/*!
* jQuery JavaScript Library v3.2.1
* https://jquery.com/
*
* Includes Sizzle.js
* https://sizzlejs.com/
*
* Copyright JS Foundation and other contributors
* Released under the MIT license
* https://jquery.org/license
*
* Date: 2017-03-20T18:59Z
*/
(function (global, factory) {
"use strict";
if (typeof module === "object" && typeof module.exports === "object") {
// For CommonJS and CommonJS-like environments where a proper `window`
// is present, execute the factory and get jQuery.
// For environments that do not have a `window` with a `document`
// (such as Node.js), expose a factory as module.exports.
// This accentuates the need for the creation of a real `window`.
// e.g. var jQuery = require("jquery")(window);
// See ticket #14549 for more info.
module.exports = global.document ?
factory(global, true) :
function (w) {
if (!w.document) {
throw new Error("jQuery requires a window with a document");
}
return factory(w);
};
} else {
factory(global);
}
// Pass this if window is not defined yet
})(typeof window !== "undefined" ? window : this, function (window, noGlobal) {
// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
// enough that all such attempts are guarded in a try block.
"use strict";
var arr = [];
var document = window.document;
var getProto = Object.getPrototypeOf;
var slice = arr.slice;
var concat = arr.concat;
var push = arr.push;
var indexOf = arr.indexOf;
var class2type = {};
var toString = class2type.toString;
var hasOwn = class2type.hasOwnProperty;
var fnToString = hasOwn.toString;
var ObjectFunctionString = fnToString.call(Object);
var support = {};
function DOMEval(code, doc) {
doc = doc || document;
var script = doc.createElement("script");
script.text = code;
doc.head.appendChild(script).parentNode.removeChild(script);
}
/* global Symbol */
// Defining this global in .eslintrc.json would create a danger of using the global
// unguarded in another place, it seems safer to define global only for this module
var
version = "3.2.1",
// Define a local copy of jQuery
jQuery = function (selector, context) {
// The jQuery object is actually just the init constructor 'enhanced'
// Need init if jQuery is called (just allow error to be thrown if not included)
return new jQuery.fn.init(selector, context);
},
// Support: Android <=4.0 only
// Make sure we trim BOM and NBSP
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
// Matches dashed string for camelizing
rmsPrefix = /^-ms-/,
rdashAlpha = /-([a-z])/g,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function (all, letter) {
return letter.toUpperCase();
};
jQuery.fn = jQuery.prototype = {
// The current version of jQuery being used
jquery: version,
constructor: jQuery,
// The default length of a jQuery object is 0
length: 0,
toArray: function () {
return slice.call(this);
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function (num) {
// Return all the elements in a clean array
if (num == null) {
return slice.call(this);
}
// Return just the one element from the set
return num < 0 ? this[num + this.length] : this[num];
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function (elems) {
// Build a new jQuery matched element set
var ret = jQuery.merge(this.constructor(), elems);
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
each: function (callback) {
return jQuery.each(this, callback);
},
map: function (callback) {
return this.pushStack(jQuery.map(this, function (elem, i) {
return callback.call(elem, i, elem);
}));
},
slice: function () {
return this.pushStack(slice.apply(this, arguments));
},
first: function () {
return this.eq(0);
},
last: function () {
return this.eq(-1);
},
eq: function (i) {
var len = this.length,
j = +i + (i < 0 ? len : 0);
return this.pushStack(j >= 0 && j < len ? [this[j]] : []);
},
end: function () {
return this.prevObject || this.constructor();
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: push,
sort: arr.sort,
splice: arr.splice
};
jQuery.extend = jQuery.fn.extend = function () {
var options, name, src, copy, copyIsArray, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
deep = false;
// Handle a deep copy situation
if (typeof target === "boolean") {
deep = target;
// Skip the boolean and the target
target = arguments[i] || {};
i++;
}
// Handle case when target is a string or something (possible in deep copy)
if (typeof target !== "object" && !jQuery.isFunction(target)) {
target = {};
}
// Extend jQuery itself if only one argument is passed
if (i === length) {
target = this;
i--;
}
for (; i < length; i++) {
// Only deal with non-null/undefined values
if ((options = arguments[i]) != null) {
// Extend the base object
for (name in options) {
src = target[name];
copy = options[name];
// Prevent never-ending loop
if (target === copy) {
continue;
}
// Recurse if we're merging plain objects or arrays
if (deep && copy && (jQuery.isPlainObject(copy) ||
(copyIsArray = Array.isArray(copy)))) {
if (copyIsArray) {
copyIsArray = false;
clone = src && Array.isArray(src) ? src : [];
} else {
clone = src && jQuery.isPlainObject(src) ? src : {};
}
// Never move original objects, clone them
target[name] = jQuery.extend(deep, clone, copy);
// Don't bring in undefined values
} else if (copy !== undefined) {
target[name] = copy;
}
}
}
}
// Return the modified object
return target;
};
jQuery.extend({
// Unique for each copy of jQuery on the page
expando: "jQuery" + (version + Math.random()).replace(/\D/g, ""),
// Assume jQuery is ready without the ready module
isReady: true,
error: function (msg) {
throw new Error(msg);
},
noop: function () {
},
isFunction: function (obj) {
return jQuery.type(obj) === "function";
},
isWindow: function (obj) {
return obj != null && obj === obj.window;
},
isNumeric: function (obj) {
// As of jQuery 3.0, isNumeric is limited to
// strings and numbers (primitives or objects)
// that can be coerced to finite numbers (gh-2662)
var type = jQuery.type(obj);
return (type === "number" || type === "string") &&
// parseFloat NaNs numeric-cast false positives ("")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
!isNaN(obj - parseFloat(obj));
},
isPlainObject: function (obj) {
var proto, Ctor;
// Detect obvious negatives
// Use toString instead of jQuery.type to catch host objects
if (!obj || toString.call(obj) !== "[object Object]") {
return false;
}
proto = getProto(obj);
// Objects with no prototype (e.g., `Object.create( null )`) are plain
if (!proto) {
return true;
}
// Objects with prototype are plain iff they were constructed by a global Object function
Ctor = hasOwn.call(proto, "constructor") && proto.constructor;
return typeof Ctor === "function" && fnToString.call(Ctor) === ObjectFunctionString;
},
isEmptyObject: function (obj) {
/* eslint-disable no-unused-vars */
// See https://github.com/eslint/eslint/issues/6125
var name;
for (name in obj) {
return false;
}
return true;
},
type: function (obj) {
if (obj == null) {
return obj + "";
}
// Support: Android <=2.3 only (functionish RegExp)
return typeof obj === "object" || typeof obj === "function" ?
class2type[toString.call(obj)] || "object" :
typeof obj;
},
// Evaluates a script in a global context
globalEval: function (code) {
DOMEval(code);
},
// Convert dashed to camelCase; used by the css and data modules
// Support: IE <=9 - 11, Edge 12 - 13
// Microsoft forgot to hump their vendor prefix (#9572)
camelCase: function (string) {
return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
},
each: function (obj, callback) {
var length, i = 0;
if (isArrayLike(obj)) {
length = obj.length;
for (; i < length; i++) {
if (callback.call(obj[i], i, obj[i]) === false) {
break;
}
}
} else {
for (i in obj) {
if (callback.call(obj[i], i, obj[i]) === false) {
break;
}
}
}
return obj;
},
// Support: Android <=4.0 only
trim: function (text) {
return text == null ?
"" :
(text + "").replace(rtrim, "");
},
// results is for internal usage only
makeArray: function (arr, results) {
var ret = results || [];
if (arr != null) {
if (isArrayLike(Object(arr))) {
jQuery.merge(ret,
typeof arr === "string" ?
[arr] : arr
);
} else {
push.call(ret, arr);
}
}
return ret;
},
inArray: function (elem, arr, i) {
return arr == null ? -1 : indexOf.call(arr, elem, i);
},
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
merge: function (first, second) {
var len = +second.length,
j = 0,
i = first.length;
for (; j < len; j++) {
first[i++] = second[j];
}
first.length = i;
return first;
},
grep: function (elems, callback, invert) {
var callbackInverse,
matches = [],
i = 0,
length = elems.length,
callbackExpect = !invert;
// Go through the array, only saving the items
// that pass the validator function
for (; i < length; i++) {
callbackInverse = !callback(elems[i], i);
if (callbackInverse !== callbackExpect) {
matches.push(elems[i]);
}
}
return matches;
},
// arg is for internal usage only
map: function (elems, callback, arg) {
var length, value,
i = 0,
ret = [];
// Go through the array, translating each of the items to their new values
if (isArrayLike(elems)) {
length = elems.length;
for (; i < length; i++) {
value = callback(elems[i], i, arg);
if (value != null) {
ret.push(value);
}
}
// Go through every key on the object,
} else {
for (i in elems) {
value = callback(elems[i], i, arg);
if (value != null) {
ret.push(value);
}
}
}
// Flatten any nested arrays
return concat.apply([], ret);
},
// A global GUID counter for objects
guid: 1,
// Bind a function to a context, optionally partially applying any
// arguments.
proxy: function (fn, context) {
var tmp, args, proxy;
if (typeof context === "string") {
tmp = fn[context];
context = fn;
fn = tmp;
}
// Quick check to determine if target is callable, in the spec
// this throws a TypeError, but we will just return undefined.
if (!jQuery.isFunction(fn)) {
return undefined;
}
// Simulated bind
args = slice.call(arguments, 2);
proxy = function () {
return fn.apply(context || this, args.concat(slice.call(arguments)));
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
return proxy;
},
now: Date.now,
// jQuery.support is not used in Core but other projects attach their
// properties to it so it needs to exist.
support: support
});
if (typeof Symbol === "function") {
jQuery.fn[Symbol.iterator] = arr[Symbol.iterator];
}
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object Error Symbol".split(" "),
function (i, name) {
class2type["[object " + name + "]"] = name.toLowerCase();
});
function isArrayLike(obj) {
// Support: real iOS 8.2 only (not reproducible in simulator)
// `in` check used to prevent JIT error (gh-2145)
// hasOwn isn't used here due to false negatives
// regarding Nodelist length in IE
var length = !!obj && "length" in obj && obj.length,
type = jQuery.type(obj);
if (type === "function" || jQuery.isWindow(obj)) {
return false;
}
return type === "array" || length === 0 ||
typeof length === "number" && length > 0 && (length - 1) in obj;
}
var Sizzle =
/*!
* Sizzle CSS Selector Engine v2.3.3
* https://sizzlejs.com/
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2016-08-08
*/
(function (window) {
var i,
support,
Expr,
getText,
isXML,
tokenize,
compile,
select,
outermostContext,
sortInput,
hasDuplicate,
// Local document vars
setDocument,
document,
docElem,
documentIsHTML,
rbuggyQSA,
rbuggyMatches,
matches,
contains,
// Instance-specific data
expando = "sizzle" + 1 * new Date(),
preferredDoc = window.document,
dirruns = 0,
done = 0,
classCache = createCache(),
tokenCache = createCache(),
compilerCache = createCache(),
sortOrder = function (a, b) {
if (a === b) {
hasDuplicate = true;
}
return 0;
},
// Instance methods
hasOwn = ({}).hasOwnProperty,
arr = [],
pop = arr.pop,
push_native = arr.push,
push = arr.push,
slice = arr.slice,
// Use a stripped-down indexOf as it's faster than native
// https://jsperf.com/thor-indexof-vs-for/5
indexOf = function (list, elem) {
var i = 0,
len = list.length;
for (; i < len; i++) {
if (list[i] === elem) {
return i;
}
}
return -1;
},
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
// Regular expressions
// http://www.w3.org/TR/css3-selectors/#whitespace
whitespace = "[\\x20\\t\\r\\n\\f]",
// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+",
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
// Operator (capture 2)
"*([*^$|!~]?=)" + whitespace +
// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
"*\\]",
pseudos = ":(" + identifier + ")(?:\\((" +
// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
// 1. quoted (capture 3; capture 4 or capture 5)
"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
// 2. simple (capture 6)
"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
// 3. anything else (capture 2)
".*" +
")\\)|)",
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
rwhitespace = new RegExp(whitespace + "+", "g"),
rtrim = new RegExp("^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"),
rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"),
rcombinators = new RegExp("^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*"),
rattributeQuotes = new RegExp("=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g"),
rpseudo = new RegExp(pseudos),
ridentifier = new RegExp("^" + identifier + "$"),
matchExpr = {
"ID": new RegExp("^#(" + identifier + ")"),
"CLASS": new RegExp("^\\.(" + identifier + ")"),
"TAG": new RegExp("^(" + identifier + "|[*])"),
"ATTR": new RegExp("^" + attributes),
"PSEUDO": new RegExp("^" + pseudos),
"CHILD": new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
"*(\\d+)|))" + whitespace + "*\\)|)", "i"),
"bool": new RegExp("^(?:" + booleans + ")$", "i"),
// For use in libraries implementing .is()
// We use this for POS matching in `select`
"needsContext": new RegExp("^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i")
},
rinputs = /^(?:input|select|textarea|button)$/i,
rheader = /^h\d$/i,
rnative = /^[^{]+\{\s*\[native \w/,
// Easily-parseable/retrievable ID or TAG or CLASS selectors
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
rsibling = /[+~]/,
// CSS escapes
// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
runescape = new RegExp("\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig"),
funescape = function (_, escaped, escapedWhitespace) {
var high = "0x" + escaped - 0x10000;
// NaN means non-codepoint
// Support: Firefox<24
// Workaround erroneous numeric interpretation of +"0x"
return high !== high || escapedWhitespace ?
escaped :
high < 0 ?
// BMP codepoint
String.fromCharCode(high + 0x10000) :
// Supplemental Plane codepoint (surrogate pair)
String.fromCharCode(high >> 10 | 0xD800, high & 0x3FF | 0xDC00);
},
// CSS string/identifier serialization
// https://drafts.csswg.org/cssom/#common-serializing-idioms
rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
fcssescape = function (ch, asCodePoint) {
if (asCodePoint) {
// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
if (ch === "\0") {
return "\uFFFD";
}
// Control characters and (dependent upon position) numbers get escaped as code points
return ch.slice(0, -1) + "\\" + ch.charCodeAt(ch.length - 1).toString(16) + " ";
}
// Other potentially-special ASCII characters get backslash-escaped
return "\\" + ch;
},
// Used for iframes
// See setDocument()
// Removing the function wrapper causes a "Permission Denied"
// error in IE
unloadHandler = function () {
setDocument();
},
disabledAncestor = addCombinator(
function (elem) {
return elem.disabled === true && ("form" in elem || "label" in elem);
},
{dir: "parentNode", next: "legend"}
);
// Optimize for push.apply( _, NodeList )
try {
push.apply(
(arr = slice.call(preferredDoc.childNodes)),
preferredDoc.childNodes
);
// Support: Android<4.0
// Detect silently failing push.apply
arr[preferredDoc.childNodes.length].nodeType;
} catch (e) {
push = {
apply: arr.length ?
// Leverage slice if possible
function (target, els) {
push_native.apply(target, slice.call(els));
} :
// Support: IE<9
// Otherwise append directly
function (target, els) {
var j = target.length,
i = 0;
// Can't trust NodeList.length
while ((target[j++] = els[i++])) {
}
target.length = j - 1;
}
};
}
function Sizzle(selector, context, results, seed) {
var m, i, elem, nid, match, groups, newSelector,
newContext = context && context.ownerDocument,
// nodeType defaults to 9, since context defaults to document
nodeType = context ? context.nodeType : 9;
results = results || [];
// Return early from calls with invalid selector or context
if (typeof selector !== "string" || !selector ||
nodeType !== 1 && nodeType !== 9 && nodeType !== 11) {
return results;
}
// Try to shortcut find operations (as opposed to filters) in HTML documents
if (!seed) {
if ((context ? context.ownerDocument || context : preferredDoc) !== document) {
setDocument(context);
}
context = context || document;
if (documentIsHTML) {
// If the selector is sufficiently simple, try using a "get*By*" DOM method
// (excepting DocumentFragment context, where the methods don't exist)
if (nodeType !== 11 && (match = rquickExpr.exec(selector))) {
// ID selector
if ((m = match[1])) {
// Document context
if (nodeType === 9) {
if ((elem = context.getElementById(m))) {
// Support: IE, Opera, Webkit
// TODO: identify versions
// getElementById can match elements by name instead of ID
if (elem.id === m) {
results.push(elem);
return results;
}
} else {
return results;
}
// Element context
} else {
// Support: IE, Opera, Webkit
// TODO: identify versions
// getElementById can match elements by name instead of ID
if (newContext && (elem = newContext.getElementById(m)) &&
contains(context, elem) &&
elem.id === m) {
results.push(elem);
return results;
}
}
// Type selector
} else if (match[2]) {
push.apply(results, context.getElementsByTagName(selector));
return results;
// Class selector
} else if ((m = match[3]) && support.getElementsByClassName &&
context.getElementsByClassName) {
push.apply(results, context.getElementsByClassName(m));
return results;
}
}
// Take advantage of querySelectorAll
if (support.qsa &&
!compilerCache[selector + " "] &&
(!rbuggyQSA || !rbuggyQSA.test(selector))) {
if (nodeType !== 1) {
newContext = context;
newSelector = selector;
// qSA looks outside Element context, which is not what we want
// Thanks to Andrew Dupont for this workaround technique
// Support: IE <=8
// Exclude object elements
} else if (context.nodeName.toLowerCase() !== "object") {
// Capture the context ID, setting it first if necessary
if ((nid = context.getAttribute("id"))) {
nid = nid.replace(rcssescape, fcssescape);
} else {
context.setAttribute("id", (nid = expando));
}
// Prefix every selector in the list
groups = tokenize(selector);
i = groups.length;
while (i--) {
groups[i] = "#" + nid + " " + toSelector(groups[i]);
}
newSelector = groups.join(",");
// Expand context for sibling selectors
newContext = rsibling.test(selector) && testContext(context.parentNode) ||
context;
}
if (newSelector) {
try {
push.apply(results,
newContext.querySelectorAll(newSelector)
);
return results;
} catch (qsaError) {
} finally {
if (nid === expando) {
context.removeAttribute("id");
}
}
}
}
}
}
// All others
return select(selector.replace(rtrim, "$1"), context, results, seed);
}
/**
* Create key-value caches of limited size
* @returns {function(string, object)} Returns the Object data after storing it on itself with
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
* deleting the oldest entry
*/
function createCache() {
var keys = [];
function cache(key, value) {
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
if (keys.push(key + " ") > Expr.cacheLength) {
// Only keep the most recent entries
delete cache[keys.shift()];
}
return (cache[key + " "] = value);
}
return cache;
}
/**
* Mark a function for special use by Sizzle
* @param {Function} fn The function to mark
*/
function markFunction(fn) {
fn[expando] = true;
return fn;
}
/**
* Support testing using an element
* @param {Function} fn Passed the created element and returns a boolean result
*/
function assert(fn) {
var el = document.createElement("fieldset");
try {
return !!fn(el);
} catch (e) {
return false;
} finally {
// Remove from its parent by default
if (el.parentNode) {
el.parentNode.removeChild(el);
}
// release memory in IE
el = null;
}
}
/**
* Adds the same handler for all of the specified attrs
* @param {String} attrs Pipe-separated list of attributes
* @param {Function} handler The method that will be applied
*/
function addHandle(attrs, handler) {
var arr = attrs.split("|"),
i = arr.length;
while (i--) {
Expr.attrHandle[arr[i]] = handler;
}
}
/**
* Checks document order of two siblings
* @param {Element} a
* @param {Element} b
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
*/
function siblingCheck(a, b) {
var cur = b && a,
diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
a.sourceIndex - b.sourceIndex;
// Use IE sourceIndex if available on both nodes
if (diff) {
return diff;
}
// Check if b follows a
if (cur) {
while ((cur = cur.nextSibling)) {
if (cur === b) {
return -1;
}
}
}
return a ? 1 : -1;
}
/**
* Returns a function to use in pseudos for input types
* @param {String} type
*/
function createInputPseudo(type) {
return function (elem) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === type;
};
}
/**
* Returns a function to use in pseudos for buttons
* @param {String} type
*/
function createButtonPseudo(type) {
return function (elem) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && elem.type === type;
};
}
/**
* Returns a function to use in pseudos for :enabled/:disabled
* @param {Boolean} disabled true for :disabled; false for :enabled
*/
function createDisabledPseudo(disabled) {
// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
return function (elem) {
// Only certain elements can match :enabled or :disabled
// https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
// https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
if ("form" in elem) {
// Check for inherited disabledness on relevant non-disabled elements:
// * listed form-associated elements in a disabled fieldset
// https://html.spec.whatwg.org/multipage/forms.html#category-listed
// https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
// * option elements in a disabled optgroup
// https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
// All such elements have a "form" property.
if (elem.parentNode && elem.disabled === false) {
// Option elements defer to a parent optgroup if present
if ("label" in elem) {
if ("label" in elem.parentNode) {
return elem.parentNode.disabled === disabled;
} else {
return elem.disabled === disabled;
}
}
// Support: IE 6 - 11
// Use the isDisabled shortcut property to check for disabled fieldset ancestors
return elem.isDisabled === disabled ||
// Where there is no isDisabled, check manually
/* jshint -W018 */
elem.isDisabled !== !disabled &&
disabledAncestor(elem) === disabled;
}
return elem.disabled === disabled;
// Try to winnow out elements that can't be disabled before trusting the disabled property.
// Some victims get caught in our net (label, legend, menu, track), but it shouldn't
// even exist on them, let alone have a boolean value.
} else if ("label" in elem) {
return elem.disabled === disabled;
}
// Remaining elements are neither :enabled nor :disabled
return false;
};
}
/**
* Returns a function to use in pseudos for positionals
* @param {Function} fn
*/
function createPositionalPseudo(fn) {
return markFunction(function (argument) {
argument = +argument;
return markFunction(function (seed, matches) {
var j,
matchIndexes = fn([], seed.length, argument),
i = matchIndexes.length;
// Match elements found at the specified indexes
while (i--) {
if (seed[(j = matchIndexes[i])]) {
seed[j] = !(matches[j] = seed[j]);
}
}
});
});
}
/**
* Checks a node for validity as a Sizzle context
* @param {Element|Object=} context
* @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
*/
function testContext(context) {
return context && typeof context.getElementsByTagName !== "undefined" && context;
}
// Expose support vars for convenience
support = Sizzle.support = {};
/**
* Detects XML nodes
* @param {Element|Object} elem An element or a document
* @returns {Boolean} True iff elem is a non-HTML XML node
*/
isXML = Sizzle.isXML = function (elem) {
// documentElement is verified for cases where it doesn't yet exist
// (such as loading iframes in IE - #4833)
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
/**
* Sets document-related variables once based on the current document
* @param {Element|Object} [doc] An element or document object to use to set the document
* @returns {Object} Returns the current document
*/
setDocument = Sizzle.setDocument = function (node) {
var hasCompare, subWindow,
doc = node ? node.ownerDocument || node : preferredDoc;
// Return early if doc is invalid or already selected
if (doc === document || doc.nodeType !== 9 || !doc.documentElement) {
return document;
}
// Update global variables
document = doc;
docElem = document.documentElement;
documentIsHTML = !isXML(document);
// Support: IE 9-11, Edge
// Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
if (preferredDoc !== document &&
(subWindow = document.defaultView) && subWindow.top !== subWindow) {
// Support: IE 11, Edge
if (subWindow.addEventListener) {
subWindow.addEventListener("unload", unloadHandler, false);
// Support: IE 9 - 10 only
} else if (subWindow.attachEvent) {
subWindow.attachEvent("onunload", unloadHandler);
}
}
/* Attributes
---------------------------------------------------------------------- */
// Support: IE<8
// Verify that getAttribute really returns attributes and not properties
// (excepting IE8 booleans)
support.attributes = assert(function (el) {
el.className = "i";
return !el.getAttribute("className");
});
/* getElement(s)By*
---------------------------------------------------------------------- */
// Check if getElementsByTagName("*") returns only elements
support.getElementsByTagName = assert(function (el) {
el.appendChild(document.createComment(""));
return !el.getElementsByTagName("*").length;
});
// Support: IE<9
support.getElementsByClassName = rnative.test(document.getElementsByClassName);
// Support: IE<10
// Check if getElementById returns elements by name
// The broken getElementById methods don't pick up programmatically-set names,
// so use a roundabout getElementsByName test
support.getById = assert(function (el) {
docElem.appendChild(el).id = expando;
return !document.getElementsByName || !document.getElementsByName(expando).length;
});
// ID filter and find
if (support.getById) {
Expr.filter["ID"] = function (id) {
var attrId = id.replace(runescape, funescape);
return function (elem) {
return elem.getAttribute("id") === attrId;
};
};
Expr.find["ID"] = function (id, context) {
if (typeof context.getElementById !== "undefined" && documentIsHTML) {
var elem = context.getElementById(id);
return elem ? [elem] : [];
}
};
} else {
Expr.filter["ID"] = function (id) {
var attrId = id.replace(runescape, funescape);
return function (elem) {
var node = typeof elem.getAttributeNode !== "undefined" &&
elem.getAttributeNode("id");
return node && node.value === attrId;
};
};
// Support: IE 6 - 7 only
// getElementById is not reliable as a find shortcut
Expr.find["ID"] = function (id, context) {
if (typeof context.getElementById !== "undefined" && documentIsHTML) {
var node, i, elems,
elem = context.getElementById(id);
if (elem) {
// Verify the id attribute
node = elem.getAttributeNode("id");
if (node && node.value === id) {
return [elem];
}
// Fall back on getElementsByName
elems = context.getElementsByName(id);
i = 0;
while ((elem = elems[i++])) {
node = elem.getAttributeNode("id");
if (node && node.value === id) {
return [elem];
}
}
}
return [];
}
};
}
// Tag
Expr.find["TAG"] = support.getElementsByTagName ?
function (tag, context) {
if (typeof context.getElementsByTagName !== "undefined") {
return context.getElementsByTagName(tag);
// DocumentFragment nodes don't have gEBTN
} else if (support.qsa) {
return context.querySelectorAll(tag);
}
} :
function (tag, context) {
var elem,
tmp = [],
i = 0,
// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
results = context.getElementsByTagName(tag);
// Filter out possible comments
if (tag === "*") {
while ((elem = results[i++])) {
if (elem.nodeType === 1) {
tmp.push(elem);
}
}
return tmp;
}
return results;
};
// Class
Expr.find["CLASS"] = support.getElementsByClassName && function (className, context) {
if (typeof context.getElementsByClassName !== "undefined" && documentIsHTML) {
return context.getElementsByClassName(className);
}
};
/* QSA/matchesSelector
---------------------------------------------------------------------- */
// QSA and matchesSelector support
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
rbuggyMatches = [];
// qSa(:focus) reports false when true (Chrome 21)
// We allow this because of a bug in IE8/9 that throws an error
// whenever `document.activeElement` is accessed on an iframe
// So, we allow :focus to pass through QSA all the time to avoid the IE error
// See https://bugs.jquery.com/ticket/13378
rbuggyQSA = [];
if ((support.qsa = rnative.test(document.querySelectorAll))) {
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert(function (el) {
// Select is set to empty string on purpose
// This is to test IE's treatment of not explicitly
// setting a boolean content attribute,
// since its presence should be enough
// https://bugs.jquery.com/ticket/12359
docElem.appendChild(el).innerHTML = "<a id='" + expando + "'></a>" +
"<select id='" + expando + "-\r\\' msallowcapture=''>" +
"<option selected=''></option></select>";
// Support: IE8, Opera 11-12.16
// Nothing should be selected when empty strings follow ^= or $= or *=
// The test attribute must be unknown in Opera but "safe" for WinRT
// https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
if (el.querySelectorAll("[msallowcapture^='']").length) {
rbuggyQSA.push("[*^$]=" + whitespace + "*(?:''|\"\")");
}
// Support: IE8
// Boolean attributes and "value" are not treated correctly
if (!el.querySelectorAll("[selected]").length) {
rbuggyQSA.push("\\[" + whitespace + "*(?:value|" + booleans + ")");
}
// Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
if (!el.querySelectorAll("[id~=" + expando + "-]").length) {
rbuggyQSA.push("~=");
}
// Webkit/Opera - :checked should return selected option elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
// IE8 throws error here and will not see later tests
if (!el.querySelectorAll(":checked").length) {
rbuggyQSA.push(":checked");
}
// Support: Safari 8+, iOS 8+
// https://bugs.webkit.org/show_bug.cgi?id=136851
// In-page `selector#id sibling-combinator selector` fails
if (!el.querySelectorAll("a#" + expando + "+*").length) {
rbuggyQSA.push(".#.+[+~]");
}
});
assert(function (el) {
el.innerHTML = "<a href='' disabled='disabled'></a>" +
"<select disabled='disabled'><option/></select>";
// Support: Windows 8 Native Apps
// The type and name attributes are restricted during .innerHTML assignment
var input = document.createElement("input");
input.setAttribute("type", "hidden");
el.appendChild(input).setAttribute("name", "D");
// Support: IE8
// Enforce case-sensitivity of name attribute
if (el.querySelectorAll("[name=d]").length) {
rbuggyQSA.push("name" + whitespace + "*[*^$|!~]?=");
}
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
// IE8 throws error here and will not see later tests
if (el.querySelectorAll(":enabled").length !== 2) {
rbuggyQSA.push(":enabled", ":disabled");
}
// Support: IE9-11+
// IE's :disabled selector does not pick up the children of disabled fieldsets
docElem.appendChild(el).disabled = true;
if (el.querySelectorAll(":disabled").length !== 2) {
rbuggyQSA.push(":enabled", ":disabled");
}
// Opera 10-11 does not throw on post-comma invalid pseudos
el.querySelectorAll("*,:x");
rbuggyQSA.push(",.*:");
});
}
if ((support.matchesSelector = rnative.test((matches = docElem.matches ||
docElem.webkitMatchesSelector ||
docElem.mozMatchesSelector ||
docElem.oMatchesSelector ||
docElem.msMatchesSelector)))) {
assert(function (el) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9)
support.disconnectedMatch = matches.call(el, "*");
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call(el, "[s!='']:x");
rbuggyMatches.push("!=", pseudos);
});
}
rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join("|"));
rbuggyMatches = rbuggyMatches.length && new RegExp(rbuggyMatches.join("|"));
/* Contains
---------------------------------------------------------------------- */
hasCompare = rnative.test(docElem.compareDocumentPosition);
// Element contains another
// Purposefully self-exclusive
// As in, an element does not contain itself
contains = hasCompare || rnative.test(docElem.contains) ?
function (a, b) {
var adown = a.nodeType === 9 ? a.documentElement : a,
bup = b && b.parentNode;
return a === bup || !!(bup && bup.nodeType === 1 && (
adown.contains ?
adown.contains(bup) :
a.compareDocumentPosition && a.compareDocumentPosition(bup) & 16
));
} :
function (a, b) {
if (b) {
while ((b = b.parentNode)) {
if (b === a) {
return true;
}
}
}
return false;
};
/* Sorting
---------------------------------------------------------------------- */
// Document order sorting
sortOrder = hasCompare ?
function (a, b) {
// Flag for duplicate removal
if (a === b) {
hasDuplicate = true;
return 0;
}
// Sort on method existence if only one input has compareDocumentPosition
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
if (compare) {
return compare;
}
// Calculate position if both inputs belong to the same document
compare = (a.ownerDocument || a) === (b.ownerDocument || b) ?
a.compareDocumentPosition(b) :
// Otherwise we know they are disconnected
1;
// Disconnected nodes
if (compare & 1 ||
(!support.sortDetached && b.compareDocumentPosition(a) === compare)) {
// Choose the first element that is related to our preferred document
if (a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a)) {
return -1;
}
if (b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b)) {
return 1;
}
// Maintain original order
return sortInput ?
(indexOf(sortInput, a) - indexOf(sortInput, b)) :
0;
}
return compare & 4 ? -1 : 1;
} :
function (a, b) {
// Exit early if the nodes are identical
if (a === b) {
hasDuplicate = true;
return 0;
}
var cur,
i = 0,
aup = a.parentNode,
bup = b.parentNode,
ap = [a],
bp = [b];
// Parentless nodes are either documents or disconnected
if (!aup || !bup) {
return a === document ? -1 :
b === document ? 1 :
aup ? -1 :
bup ? 1 :
sortInput ?
(indexOf(sortInput, a) - indexOf(sortInput, b)) :
0;
// If the nodes are siblings, we can do a quick check
} else if (aup === bup) {
return siblingCheck(a, b);
}
// Otherwise we need full lists of their ancestors for comparison
cur = a;
while ((cur = cur.parentNode)) {
ap.unshift(cur);
}
cur = b;
while ((cur = cur.parentNode)) {
bp.unshift(cur);
}
// Walk down the tree looking for a discrepancy
while (ap[i] === bp[i]) {
i++;
}
return i ?
// Do a sibling check if the nodes have a common ancestor
siblingCheck(ap[i], bp[i]) :
// Otherwise nodes in our document sort first
ap[i] === preferredDoc ? -1 :
bp[i] === preferredDoc ? 1 :
0;
};
return document;
};
Sizzle.matches = function (expr, elements) {
return Sizzle(expr, null, null, elements);
};
Sizzle.matchesSelector = function (elem, expr) {
// Set document vars if needed
if ((elem.ownerDocument || elem) !== document) {
setDocument(elem);
}
// Make sure that attribute selectors are quoted
expr = expr.replace(rattributeQuotes, "='$1']");
if (support.matchesSelector && documentIsHTML &&
!compilerCache[expr + " "] &&
(!rbuggyMatches || !rbuggyMatches.test(expr)) &&
(!rbuggyQSA || !rbuggyQSA.test(expr))) {
try {
var ret = matches.call(elem, expr);
// IE 9's matchesSelector returns false on disconnected nodes
if (ret || support.disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9
elem.document && elem.document.nodeType !== 11) {
return ret;
}
} catch (e) {
}
}
return Sizzle(expr, document, null, [elem]).length > 0;
};
Sizzle.contains = function (context, elem) {
// Set document vars if needed
if ((context.ownerDocument || context) !== document) {
setDocument(context);
}
return contains(context, elem);
};
Sizzle.attr = function (elem, name) {
// Set document vars if needed
if ((elem.ownerDocument || elem) !== document) {
setDocument(elem);
}
var fn = Expr.attrHandle[name.toLowerCase()],
// Don't get fooled by Object.prototype properties (jQuery #13807)
val = fn && hasOwn.call(Expr.attrHandle, name.toLowerCase()) ?
fn(elem, name, !documentIsHTML) :
undefined;
return val !== undefined ?
val :
support.attributes || !documentIsHTML ?
elem.getAttribute(name) :
(val = elem.getAttributeNode(name)) && val.specified ?
val.value :
null;
};
Sizzle.escape = function (sel) {
return (sel + "").replace(rcssescape, fcssescape);
};
Sizzle.error = function (msg) {
throw new Error("Syntax error, unrecognized expression: " + msg);
};
/**
* Document sorting and removing duplicates
* @param {ArrayLike} results
*/
Sizzle.uniqueSort = function (results) {
var elem,
duplicates = [],
j = 0,
i = 0;
// Unless we *know* we can detect duplicates, assume their presence
hasDuplicate = !support.detectDuplicates;
sortInput = !support.sortStable && results.slice(0);
results.sort(sortOrder);
if (hasDuplicate) {
while ((elem = results[i++])) {
if (elem === results[i]) {
j = duplicates.push(i);
}
}
while (j--) {
results.splice(duplicates[j], 1);
}
}
// Clear input after sorting to release objects
// See https://github.com/jquery/sizzle/pull/225
sortInput = null;
return results;
};
/**
* Utility function for retrieving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
getText = Sizzle.getText = function (elem) {
var node,
ret = "",
i = 0,
nodeType = elem.nodeType;
if (!nodeType) {
// If no nodeType, this is expected to be an array
while ((node = elem[i++])) {
// Do not traverse comment nodes
ret += getText(node);
}
} else if (nodeType === 1 || nodeType === 9 || nodeType === 11) {
// Use textContent for elements
// innerText usage removed for consistency of new lines (jQuery #11153)
if (typeof elem.textContent === "string") {
return elem.textContent;
} else {
// Traverse its children
for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
ret += getText(elem);
}
}
} else if (nodeType === 3 || nodeType === 4) {
return elem.nodeValue;
}
// Do not include comment or processing instruction nodes
return ret;
};
Expr = Sizzle.selectors = {
// Can be adjusted by the user
cacheLength: 50,
createPseudo: markFunction,
match: matchExpr,
attrHandle: {},
find: {},
relative: {
">": {dir: "parentNode", first: true},
" ": {dir: "parentNode"},
"+": {dir: "previousSibling", first: true},
"~": {dir: "previousSibling"}
},
preFilter: {
"ATTR": function (match) {
match[1] = match[1].replace(runescape, funescape);
// Move the given value to match[3] whether quoted or unquoted
match[3] = (match[3] || match[4] || match[5] || "").replace(runescape, funescape);
if (match[2] === "~=") {
match[3] = " " + match[3] + " ";
}
return match.slice(0, 4);
},
"CHILD": function (match) {
/* matches from matchExpr["CHILD"]
1 type (only|nth|...)
2 what (child|of-type)
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
4 xn-component of xn+y argument ([+-]?\d*n|)
5 sign of xn-component
6 x of xn-component
7 sign of y-component
8 y of y-component
*/
match[1] = match[1].toLowerCase();
if (match[1].slice(0, 3) === "nth") {
// nth-* requires argument
if (!match[3]) {
Sizzle.error(match[0]);
}
// numeric x and y parameters for Expr.filter.CHILD
// remember that false/true cast respectively to 0/1
match[4] = +(match[4] ? match[5] + (match[6] || 1) : 2 * (match[3] === "even" || match[3] === "odd"));
match[5] = +((match[7] + match[8]) || match[3] === "odd");
// other types prohibit arguments
} else if (match[3]) {
Sizzle.error(match[0]);
}
return match;
},
"PSEUDO": function (match) {
var excess,
unquoted = !match[6] && match[2];
if (matchExpr["CHILD"].test(match[0])) {
return null;
}
// Accept quoted arguments as-is
if (match[3]) {
match[2] = match[4] || match[5] || "";
// Strip excess characters from unquoted arguments
} else if (unquoted && rpseudo.test(unquoted) &&
// Get excess from tokenize (recursively)
(excess = tokenize(unquoted, true)) &&
// advance to the next closing parenthesis
(excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)) {
// excess is a negative index
match[0] = match[0].slice(0, excess);
match[2] = unquoted.slice(0, excess);
}
// Return only captures needed by the pseudo filter method (type and argument)
return match.slice(0, 3);
}
},
filter: {
"TAG": function (nodeNameSelector) {
var nodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase();
return nodeNameSelector === "*" ?
function () {
return true;
} :
function (elem) {
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
"CLASS": function (className) {
var pattern = classCache[className + " "];
return pattern ||
(pattern = new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)")) &&
classCache(className, function (elem) {
return pattern.test(typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "");
});
},
"ATTR": function (name, operator, check) {
return function (elem) {
var result = Sizzle.attr(elem, name);
if (result == null) {
return operator === "!=";
}
if (!operator) {
return true;
}
result += "";
return operator === "=" ? result === check :
operator === "!=" ? result !== check :
operator === "^=" ? check && result.indexOf(check) === 0 :
operator === "*=" ? check && result.indexOf(check) > -1 :
operator === "$=" ? check && result.slice(-check.length) === check :
operator === "~=" ? (" " + result.replace(rwhitespace, " ") + " ").indexOf(check) > -1 :
operator === "|=" ? result === check || result.slice(0, check.length + 1) === check + "-" :
false;
};
},
"CHILD": function (type, what, argument, first, last) {
var simple = type.slice(0, 3) !== "nth",
forward = type.slice(-4) !== "last",
ofType = what === "of-type";
return first === 1 && last === 0 ?
// Shortcut for :nth-*(n)
function (elem) {
return !!elem.parentNode;
} :
function (elem, context, xml) {
var cache, uniqueCache, outerCache, node, nodeIndex, start,
dir = simple !== forward ? "nextSibling" : "previousSibling",
parent = elem.parentNode,
name = ofType && elem.nodeName.toLowerCase(),
useCache = !xml && !ofType,
diff = false;
if (parent) {
// :(first|last|only)-(child|of-type)
if (simple) {
while (dir) {
node = elem;
while ((node = node[dir])) {
if (ofType ?
node.nodeName.toLowerCase() === name :
node.nodeType === 1) {
return false;
}
}
// Reverse direction for :only-* (if we haven't yet done so)
start = dir = type === "only" && !start && "nextSibling";
}
return true;
}
start = [forward ? parent.firstChild : parent.lastChild];
// non-xml :nth-child(...) stores cache data on `parent`
if (forward && useCache) {
// Seek `elem` from a previously-cached index
// ...in a gzip-friendly way
node = parent;
outerCache = node[expando] || (node[expando] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[node.uniqueID] ||
(outerCache[node.uniqueID] = {});
cache = uniqueCache[type] || [];
nodeIndex = cache[0] === dirruns && cache[1];
diff = nodeIndex && cache[2];
node = nodeIndex && parent.childNodes[nodeIndex];
while ((node = ++nodeIndex && node && node[dir] ||
// Fallback to seeking `elem` from the start
(diff = nodeIndex = 0) || start.pop())) {
// When found, cache indexes on `parent` and break
if (node.nodeType === 1 && ++diff && node === elem) {
uniqueCache[type] = [dirruns, nodeIndex, diff];
break;
}
}
} else {
// Use previously-cached element index if available
if (useCache) {
// ...in a gzip-friendly way
node = elem;
outerCache = node[expando] || (node[expando] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[node.uniqueID] ||
(outerCache[node.uniqueID] = {});
cache = uniqueCache[type] || [];
nodeIndex = cache[0] === dirruns && cache[1];
diff = nodeIndex;
}
// xml :nth-child(...)
// or :nth-last-child(...) or :nth(-last)?-of-type(...)
if (diff === false) {
// Use the same loop as above to seek `elem` from the start
while ((node = ++nodeIndex && node && node[dir] ||
(diff = nodeIndex = 0) || start.pop())) {
if ((ofType ?
node.nodeName.toLowerCase() === name :
node.nodeType === 1) &&
++diff) {
// Cache the index of each encountered element
if (useCache) {
outerCache = node[expando] || (node[expando] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[node.uniqueID] ||
(outerCache[node.uniqueID] = {});
uniqueCache[type] = [dirruns, diff];
}
if (node === elem) {
break;
}
}
}
}
}
// Incorporate the offset, then check against cycle size
diff -= last;
return diff === first || (diff % first === 0 && diff / first >= 0);
}
};
},
"PSEUDO": function (pseudo, argument) {
// pseudo-class names are case-insensitive
// http://www.w3.org/TR/selectors/#pseudo-classes
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
// Remember that setFilters inherits from pseudos
var args,
fn = Expr.pseudos[pseudo] || Expr.setFilters[pseudo.toLowerCase()] ||
Sizzle.error("unsupported pseudo: " + pseudo);
// The user may use createPseudo to indicate that
// arguments are needed to create the filter function
// just as Sizzle does
if (fn[expando]) {
return fn(argument);
}
// But maintain support for old signatures
if (fn.length > 1) {
args = [pseudo, pseudo, "", argument];
return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ?
markFunction(function (seed, matches) {
var idx,
matched = fn(seed, argument),
i = matched.length;
while (i--) {
idx = indexOf(seed, matched[i]);
seed[idx] = !(matches[idx] = matched[i]);
}
}) :
function (elem) {
return fn(elem, 0, args);
};
}
return fn;
}
},
pseudos: {
// Potentially complex pseudos
"not": markFunction(function (selector) {
// Trim the selector passed to compile
// to avoid treating leading and trailing
// spaces as combinators
var input = [],
results = [],
matcher = compile(selector.replace(rtrim, "$1"));
return matcher[expando] ?
markFunction(function (seed, matches, context, xml) {
var elem,
unmatched = matcher(seed, null, xml, []),
i = seed.length;
// Match elements unmatched by `matcher`
while (i--) {
if ((elem = unmatched[i])) {
seed[i] = !(matches[i] = elem);
}
}
}) :
function (elem, context, xml) {
input[0] = elem;
matcher(input, null, xml, results);
// Don't keep the element (issue #299)
input[0] = null;
return !results.pop();
};
}),
"has": markFunction(function (selector) {
return function (elem) {
return Sizzle(selector, elem).length > 0;
};
}),
"contains": markFunction(function (text) {
text = text.replace(runescape, funescape);
return function (elem) {
return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1;
};
}),
// "Whether an element is represented by a :lang() selector
// is based solely on the element's language value
// being equal to the identifier C,
// or beginning with the identifier C immediately followed by "-".
// The matching of C against the element's language value is performed case-insensitively.
// The identifier C does not have to be a valid language name."
// http://www.w3.org/TR/selectors/#lang-pseudo
"lang": markFunction(function (lang) {
// lang value must be a valid identifier
if (!ridentifier.test(lang || "")) {
Sizzle.error("unsupported lang: " + lang);
}
lang = lang.replace(runescape, funescape).toLowerCase();
return function (elem) {
var elemLang;
do {
if ((elemLang = documentIsHTML ?
elem.lang :
elem.getAttribute("xml:lang") || elem.getAttribute("lang"))) {
elemLang = elemLang.toLowerCase();
return elemLang === lang || elemLang.indexOf(lang + "-") === 0;
}
} while ((elem = elem.parentNode) && elem.nodeType === 1);
return false;
};
}),
// Miscellaneous
"target": function (elem) {
var hash = window.location && window.location.hash;
return hash && hash.slice(1) === elem.id;
},
"root": function (elem) {
return elem === docElem;
},
"focus": function (elem) {
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
},
// Boolean properties
"enabled": createDisabledPseudo(false),
"disabled": createDisabledPseudo(true),
"checked": function (elem) {
// In CSS3, :checked should return both checked and selected elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
var nodeName = elem.nodeName.toLowerCase();
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
},
"selected": function (elem) {
// Accessing this property makes selected-by-default
// options in Safari work properly
if (elem.parentNode) {
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
// Contents
"empty": function (elem) {
// http://www.w3.org/TR/selectors/#empty-pseudo
// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
// but not by others (comment: 8; processing instruction: 7; etc.)
// nodeType < 6 works because attributes (2) do not appear as children
for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
if (elem.nodeType < 6) {
return false;
}
}
return true;
},
"parent": function (elem) {
return !Expr.pseudos["empty"](elem);
},
// Element/input types
"header": function (elem) {
return rheader.test(elem.nodeName);
},
"input": function (elem) {
return rinputs.test(elem.nodeName);
},
"button": function (elem) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === "button" || name === "button";
},
"text": function (elem) {
var attr;
return elem.nodeName.toLowerCase() === "input" &&
elem.type === "text" &&
// Support: IE<8
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
((attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text");
},
// Position-in-collection
"first": createPositionalPseudo(function () {
return [0];
}),
"last": createPositionalPseudo(function (matchIndexes, length) {
return [length - 1];
}),
"eq": createPositionalPseudo(function (matchIndexes, length, argument) {
return [argument < 0 ? argument + length : argument];
}),
"even": createPositionalPseudo(function (matchIndexes, length) {
var i = 0;
for (; i < length; i += 2) {
matchIndexes.push(i);
}
return matchIndexes;
}),
"odd": createPositionalPseudo(function (matchIndexes, length) {
var i = 1;
for (; i < length; i += 2) {
matchIndexes.push(i);
}
return matchIndexes;
}),
"lt": createPositionalPseudo(function (matchIndexes, length, argument) {
var i = argument < 0 ? argument + length : argument;
for (; --i >= 0;) {
matchIndexes.push(i);
}
return matchIndexes;
}),
"gt": createPositionalPseudo(function (matchIndexes, length, argument) {
var i = argument < 0 ? argument + length : argument;
for (; ++i < length;) {
matchIndexes.push(i);
}
return matchIndexes;
})
}
};
Expr.pseudos["nth"] = Expr.pseudos["eq"];
// Add button/input type pseudos
for (i in {radio: true, checkbox: true, file: true, password: true, image: true}) {
Expr.pseudos[i] = createInputPseudo(i);
}
for (i in {submit: true, reset: true}) {
Expr.pseudos[i] = createButtonPseudo(i);
}
// Easy API for creating new setFilters
function setFilters() {
}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();
tokenize = Sizzle.tokenize = function (selector, parseOnly) {
var matched, match, tokens, type,
soFar, groups, preFilters,
cached = tokenCache[selector + " "];
if (cached) {
return parseOnly ? 0 : cached.slice(0);
}
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while (soFar) {
// Comma and first run
if (!matched || (match = rcomma.exec(soFar))) {
if (match) {
// Don't consume trailing commas as valid
soFar = soFar.slice(match[0].length) || soFar;
}
groups.push((tokens = []));
}
matched = false;
// Combinators
if ((match = rcombinators.exec(soFar))) {
matched = match.shift();
tokens.push({
value: matched,
// Cast descendant combinators to space
type: match[0].replace(rtrim, " ")
});
soFar = soFar.slice(matched.length);
}
// Filters
for (type in Expr.filter) {
if ((match = matchExpr[type].exec(soFar)) && (!preFilters[type] ||
(match = preFilters[type](match)))) {
matched = match.shift();
tokens.push({
value: matched,
type: type,
matches: match
});
soFar = soFar.slice(matched.length);
}
}
if (!matched) {
break;
}
}
// Return the length of the invalid excess
// if we're just parsing
// Otherwise, throw an error or return tokens
return parseOnly ?
soFar.length :
soFar ?
Sizzle.error(selector) :
// Cache the tokens
tokenCache(selector, groups).slice(0);
};
function toSelector(tokens) {
var i = 0,
len = tokens.length,
selector = "";
for (; i < len; i++) {
selector += tokens[i].value;
}
return selector;
}
function addCombinator(matcher, combinator, base) {
var dir = combinator.dir,
skip = combinator.next,
key = skip || dir,
checkNonElements = base && key === "parentNode",
doneName = done++;
return combinator.first ?
// Check against closest ancestor/preceding element
function (elem, context, xml) {
while ((elem = elem[dir])) {
if (elem.nodeType === 1 || checkNonElements) {
return matcher(elem, context, xml);
}
}
return false;
} :
// Check against all ancestor/preceding elements
function (elem, context, xml) {
var oldCache, uniqueCache, outerCache,
newCache = [dirruns, doneName];
// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
if (xml) {
while ((elem = elem[dir])) {
if (elem.nodeType === 1 || checkNonElements) {
if (matcher(elem, context, xml)) {
return true;
}
}
}
} else {
while ((elem = elem[dir])) {
if (elem.nodeType === 1 || checkNonElements) {
outerCache = elem[expando] || (elem[expando] = {});
// Support: IE <9 only
// Defend against cloned attroperties (jQuery gh-1709)
uniqueCache = outerCache[elem.uniqueID] || (outerCache[elem.uniqueID] = {});
if (skip && skip === elem.nodeName.toLowerCase()) {
elem = elem[dir] || elem;
} else if ((oldCache = uniqueCache[key]) &&
oldCache[0] === dirruns && oldCache[1] === doneName) {
// Assign to newCache so results back-propagate to previous elements
return (newCache[2] = oldCache[2]);
} else {
// Reuse newcache so results back-propagate to previous elements
uniqueCache[key] = newCache;
// A match means we're done; a fail means we have to keep checking
if ((newCache[2] = matcher(elem, context, xml))) {
return true;
}
}
}
}
}
return false;
};
}
function elementMatcher(matchers) {
return matchers.length > 1 ?
function (elem, context, xml) {
var i = matchers.length;
while (i--) {
if (!matchers[i](elem, context, xml)) {
return false;
}
}
return true;
} :
matchers[0];
}
function multipleContexts(selector, contexts, results) {
var i = 0,
len = contexts.length;
for (; i < len; i++) {
Sizzle(selector, contexts[i], results);
}
return results;
}
function condense(unmatched, map, filter, context, xml) {
var elem,
newUnmatched = [],
i = 0,
len = unmatched.length,
mapped = map != null;
for (; i < len; i++) {
if ((elem = unmatched[i])) {
if (!filter || filter(elem, context, xml)) {
newUnmatched.push(elem);
if (mapped) {
map.push(i);
}
}
}
}
return newUnmatched;
}
function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) {
if (postFilter && !postFilter[expando]) {
postFilter = setMatcher(postFilter);
}
if (postFinder && !postFinder[expando]) {
postFinder = setMatcher(postFinder, postSelector);
}
return markFunction(function (seed, results, context, xml) {
var temp, i, elem,
preMap = [],
postMap = [],
preexisting = results.length,
// Get initial elements from seed or context
elems = seed || multipleContexts(selector || "*", context.nodeType ? [context] : context, []),
// Prefilter to get matcher input, preserving a map for seed-results synchronization
matcherIn = preFilter && (seed || !selector) ?
condense(elems, preMap, preFilter, context, xml) :
elems,
matcherOut = matcher ?
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
postFinder || (seed ? preFilter : preexisting || postFilter) ?
// ...intermediate processing is necessary
[] :
// ...otherwise use results directly
results :
matcherIn;
// Find primary matches
if (matcher) {
matcher(matcherIn, matcherOut, context, xml);
}
// Apply postFilter
if (postFilter) {
temp = condense(matcherOut, postMap);
postFilter(temp, [], context, xml);
// Un-match failing elements by moving them back to matcherIn
i = temp.length;
while (i--) {
if ((elem = temp[i])) {
matcherOut[postMap[i]] = !(matcherIn[postMap[i]] = elem);
}
}
}
if (seed) {
if (postFinder || preFilter) {
if (postFinder) {
// Get the final matcherOut by condensing this intermediate into postFinder contexts
temp = [];
i = matcherOut.length;
while (i--) {
if ((elem = matcherOut[i])) {
// Restore matcherIn since elem is not yet a final match
temp.push((matcherIn[i] = elem));
}
}
postFinder(null, (matcherOut = []), temp, xml);
}
// Move matched elements from seed to results to keep them synchronized
i = matcherOut.length;
while (i--) {
if ((elem = matcherOut[i]) &&
(temp = postFinder ? indexOf(seed, elem) : preMap[i]) > -1) {
seed[temp] = !(results[temp] = elem);
}
}
}
// Add elements to results, through postFinder if defined
} else {
matcherOut = condense(
matcherOut === results ?
matcherOut.splice(preexisting, matcherOut.length) :
matcherOut
);
if (postFinder) {
postFinder(null, results, matcherOut, xml);
} else {
push.apply(results, matcherOut);
}
}
});
}
function matcherFromTokens(tokens) {
var checkContext, matcher, j,
len = tokens.length,
leadingRelative = Expr.relative[tokens[0].type],
implicitRelative = leadingRelative || Expr.relative[" "],
i = leadingRelative ? 1 : 0,
// The foundational matcher ensures that elements are reachable from top-level context(s)
matchContext = addCombinator(function (elem) {
return elem === checkContext;
}, implicitRelative, true),
matchAnyContext = addCombinator(function (elem) {
return indexOf(checkContext, elem) > -1;
}, implicitRelative, true),
matchers = [function (elem, context, xml) {
var ret = (!leadingRelative && (xml || context !== outermostContext)) || (
(checkContext = context).nodeType ?
matchContext(elem, context, xml) :
matchAnyContext(elem, context, xml));
// Avoid hanging onto element (issue #299)
checkContext = null;
return ret;
}];
for (; i < len; i++) {
if ((matcher = Expr.relative[tokens[i].type])) {
matchers = [addCombinator(elementMatcher(matchers), matcher)];
} else {
matcher = Expr.filter[tokens[i].type].apply(null, tokens[i].matches);
// Return special upon seeing a positional matcher
if (matcher[expando]) {
// Find the next relative operator (if any) for proper handling
j = ++i;
for (; j < len; j++) {
if (Expr.relative[tokens[j].type]) {
break;
}
}
return setMatcher(
i > 1 && elementMatcher(matchers),
i > 1 && toSelector(
// If the preceding token was a descendant combinator, insert an implicit any-element `*`
tokens.slice(0, i - 1).concat({value: tokens[i - 2].type === " " ? "*" : ""})
).replace(rtrim, "$1"),
matcher,
i < j && matcherFromTokens(tokens.slice(i, j)),
j < len && matcherFromTokens((tokens = tokens.slice(j))),
j < len && toSelector(tokens)
);
}
matchers.push(matcher);
}
}
return elementMatcher(matchers);
}
function matcherFromGroupMatchers(elementMatchers, setMatchers) {
var bySet = setMatchers.length > 0,
byElement = elementMatchers.length > 0,
superMatcher = function (seed, context, xml, results, outermost) {
var elem, j, matcher,
matchedCount = 0,
i = "0",
unmatched = seed && [],
setMatched = [],
contextBackup = outermostContext,
// We must always have either seed elements or outermost context
elems = seed || byElement && Expr.find["TAG"]("*", outermost),
// Use integer dirruns iff this is the outermost matcher
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
len = elems.length;
if (outermost) {
outermostContext = context === document || context || outermost;
}
// Add elements passing elementMatchers directly to results
// Support: IE<9, Safari
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
for (; i !== len && (elem = elems[i]) != null; i++) {
if (byElement && elem) {
j = 0;
if (!context && elem.ownerDocument !== document) {
setDocument(elem);
xml = !documentIsHTML;
}
while ((matcher = elementMatchers[j++])) {
if (matcher(elem, context || document, xml)) {
results.push(elem);
break;
}
}
if (outermost) {
dirruns = dirrunsUnique;
}
}
// Track unmatched elements for set filters
if (bySet) {
// They will have gone through all possible matchers
if ((elem = !matcher && elem)) {
matchedCount--;
}
// Lengthen the array for every element, matched or not
if (seed) {
unmatched.push(elem);
}
}
}
// `i` is now the count of elements visited above, and adding it to `matchedCount`
// makes the latter nonnegative.
matchedCount += i;
// Apply set filters to unmatched elements
// NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
// equals `i`), unless we didn't visit _any_ elements in the above loop because we have
// no element matchers and no seed.
// Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
// case, which will result in a "00" `matchedCount` that differs from `i` but is also
// numerically zero.
if (bySet && i !== matchedCount) {
j = 0;
while ((matcher = setMatchers[j++])) {
matcher(unmatched, setMatched, context, xml);
}
if (seed) {
// Reintegrate element matches to eliminate the need for sorting
if (matchedCount > 0) {
while (i--) {
if (!(unmatched[i] || setMatched[i])) {
setMatched[i] = pop.call(results);
}
}
}
// Discard index placeholder values to get only actual matches
setMatched = condense(setMatched);
}
// Add matches to results
push.apply(results, setMatched);
// Seedless set matches succeeding multiple successful matchers stipulate sorting
if (outermost && !seed && setMatched.length > 0 &&
(matchedCount + setMatchers.length) > 1) {
Sizzle.uniqueSort(results);
}
}
// Override manipulation of globals by nested matchers
if (outermost) {
dirruns = dirrunsUnique;
outermostContext = contextBackup;
}
return unmatched;
};
return bySet ?
markFunction(superMatcher) :
superMatcher;
}
compile = Sizzle.compile = function (selector, match /* Internal Use Only */) {
var i,
setMatchers = [],
elementMatchers = [],
cached = compilerCache[selector + " "];
if (!cached) {
// Generate a function of recursive functions that can be used to check each element
if (!match) {
match = tokenize(selector);
}
i = match.length;
while (i--) {
cached = matcherFromTokens(match[i]);
if (cached[expando]) {
setMatchers.push(cached);
} else {
elementMatchers.push(cached);
}
}
// Cache the compiled function
cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers));
// Save selector and tokenization
cached.selector = selector;
}
return cached;
};
/**
* A low-level selection function that works with Sizzle's compiled
* selector functions
* @param {String|Function} selector A selector or a pre-compiled
* selector function built with Sizzle.compile
* @param {Element} context
* @param {Array} [results]
* @param {Array} [seed] A set of elements to match against
*/
select = Sizzle.select = function (selector, context, results, seed) {
var i, tokens, token, type, find,
compiled = typeof selector === "function" && selector,
match = !seed && tokenize((selector = compiled.selector || selector));
results = results || [];
// Try to minimize operations if there is only one selector in the list and no seed
// (the latter of which guarantees us context)
if (match.length === 1) {
// Reduce context if the leading compound selector is an ID
tokens = match[0] = match[0].slice(0);
if (tokens.length > 2 && (token = tokens[0]).type === "ID" &&
context.nodeType === 9 && documentIsHTML && Expr.relative[tokens[1].type]) {
context = (Expr.find["ID"](token.matches[0].replace(runescape, funescape), context) || [])[0];
if (!context) {
return results;
// Precompiled matchers will still verify ancestry, so step up a level
} else if (compiled) {
context = context.parentNode;
}
selector = selector.slice(tokens.shift().value.length);
}
// Fetch a seed set for right-to-left matching
i = matchExpr["needsContext"].test(selector) ? 0 : tokens.length;
while (i--) {
token = tokens[i];
// Abort if we hit a combinator
if (Expr.relative[(type = token.type)]) {
break;
}
if ((find = Expr.find[type])) {
// Search, expanding context for leading sibling combinators
if ((seed = find(
token.matches[0].replace(runescape, funescape),
rsibling.test(tokens[0].type) && testContext(context.parentNode) || context
))) {
// If seed is empty or no tokens remain, we can return early
tokens.splice(i, 1);
selector = seed.length && toSelector(tokens);
if (!selector) {
push.apply(results, seed);
return results;
}
break;
}
}
}
}
// Compile and execute a filtering function if one is not provided
// Provide `match` to avoid retokenization if we modified the selector above
(compiled || compile(selector, match))(
seed,
context,
!documentIsHTML,
results,
!context || rsibling.test(selector) && testContext(context.parentNode) || context
);
return results;
};
// One-time assignments
// Sort stability
support.sortStable = expando.split("").sort(sortOrder).join("") === expando;
// Support: Chrome 14-35+
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;
// Initialize against the default document
setDocument();
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function (el) {
// Should return 1, but returns 4 (following)
return el.compareDocumentPosition(document.createElement("fieldset")) & 1;
});
// Support: IE<8
// Prevent attribute/property "interpolation"
// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if (!assert(function (el) {
el.innerHTML = "<a href='#'></a>";
return el.firstChild.getAttribute("href") === "#";
})) {
addHandle("type|href|height|width", function (elem, name, isXML) {
if (!isXML) {
return elem.getAttribute(name, name.toLowerCase() === "type" ? 1 : 2);
}
});
}
// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if (!support.attributes || !assert(function (el) {
el.innerHTML = "<input/>";
el.firstChild.setAttribute("value", "");
return el.firstChild.getAttribute("value") === "";
})) {
addHandle("value", function (elem, name, isXML) {
if (!isXML && elem.nodeName.toLowerCase() === "input") {
return elem.defaultValue;
}
});
}
// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if (!assert(function (el) {
return el.getAttribute("disabled") == null;
})) {
addHandle(booleans, function (elem, name, isXML) {
var val;
if (!isXML) {
return elem[name] === true ? name.toLowerCase() :
(val = elem.getAttributeNode(name)) && val.specified ?
val.value :
null;
}
});
}
return Sizzle;
})(window);
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
// Deprecated
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
jQuery.escapeSelector = Sizzle.escape;
var dir = function (elem, dir, until) {
var matched = [],
truncate = until !== undefined;
while ((elem = elem[dir]) && elem.nodeType !== 9) {
if (elem.nodeType === 1) {
if (truncate && jQuery(elem).is(until)) {
break;
}
matched.push(elem);
}
}
return matched;
};
var siblings = function (n, elem) {
var matched = [];
for (; n; n = n.nextSibling) {
if (n.nodeType === 1 && n !== elem) {
matched.push(n);
}
}
return matched;
};
var rneedsContext = jQuery.expr.match.needsContext;
function nodeName(elem, name) {
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
};
var rsingleTag = (/^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i);
var risSimple = /^.[^:#\[\.,]*$/;
// Implement the identical functionality for filter and not
function winnow(elements, qualifier, not) {
if (jQuery.isFunction(qualifier)) {
return jQuery.grep(elements, function (elem, i) {
return !!qualifier.call(elem, i, elem) !== not;
});
}
// Single element
if (qualifier.nodeType) {
return jQuery.grep(elements, function (elem) {
return (elem === qualifier) !== not;
});
}
// Arraylike of elements (jQuery, arguments, Array)
if (typeof qualifier !== "string") {
return jQuery.grep(elements, function (elem) {
return (indexOf.call(qualifier, elem) > -1) !== not;
});
}
// Simple selector that can be filtered directly, removing non-Elements
if (risSimple.test(qualifier)) {
return jQuery.filter(qualifier, elements, not);
}
// Complex selector, compare the two sets, removing non-Elements
qualifier = jQuery.filter(qualifier, elements);
return jQuery.grep(elements, function (elem) {
return (indexOf.call(qualifier, elem) > -1) !== not && elem.nodeType === 1;
});
}
jQuery.filter = function (expr, elems, not) {
var elem = elems[0];
if (not) {
expr = ":not(" + expr + ")";
}
if (elems.length === 1 && elem.nodeType === 1) {
return jQuery.find.matchesSelector(elem, expr) ? [elem] : [];
}
return jQuery.find.matches(expr, jQuery.grep(elems, function (elem) {
return elem.nodeType === 1;
}));
};
jQuery.fn.extend({
find: function (selector) {
var i, ret,
len = this.length,
self = this;
if (typeof selector !== "string") {
return this.pushStack(jQuery(selector).filter(function () {
for (i = 0; i < len; i++) {
if (jQuery.contains(self[i], this)) {
return true;
}
}
}));
}
ret = this.pushStack([]);
for (i = 0; i < len; i++) {
jQuery.find(selector, self[i], ret);
}
return len > 1 ? jQuery.uniqueSort(ret) : ret;
},
filter: function (selector) {
return this.pushStack(winnow(this, selector || [], false));
},
not: function (selector) {
return this.pushStack(winnow(this, selector || [], true));
},
is: function (selector) {
return !!winnow(
this,
// If this is a positional/relative selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
typeof selector === "string" && rneedsContext.test(selector) ?
jQuery(selector) :
selector || [],
false
).length;
}
});
// Initialize a jQuery object
// A central reference to the root jQuery(document)
var rootjQuery,
// A simple way to check for HTML strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
// Strict HTML recognition (#11290: must start with <)
// Shortcut simple #id case for speed
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
init = jQuery.fn.init = function (selector, context, root) {
var match, elem;
// HANDLE: $(""), $(null), $(undefined), $(false)
if (!selector) {
return this;
}
// Method init() accepts an alternate rootjQuery
// so migrate can support jQuery.sub (gh-2101)
root = root || rootjQuery;
// Handle HTML strings
if (typeof selector === "string") {
if (selector[0] === "<" &&
selector[selector.length - 1] === ">" &&
selector.length >= 3) {
// Assume that strings that start and end with <> are HTML and skip the regex check
match = [null, selector, null];
} else {
match = rquickExpr.exec(selector);
}
// Match html or make sure no context is specified for #id
if (match && (match[1] || !context)) {
// HANDLE: $(html) -> $(array)
if (match[1]) {
context = context instanceof jQuery ? context[0] : context;
// Option to run scripts is true for back-compat
// Intentionally let the error be thrown if parseHTML is not present
jQuery.merge(this, jQuery.parseHTML(
match[1],
context && context.nodeType ? context.ownerDocument || context : document,
true
));
// HANDLE: $(html, props)
if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) {
for (match in context) {
// Properties of context are called as methods if possible
if (jQuery.isFunction(this[match])) {
this[match](context[match]);
// ...and otherwise set as attributes
} else {
this.attr(match, context[match]);
}
}
}
return this;
// HANDLE: $(#id)
} else {
elem = document.getElementById(match[2]);
if (elem) {
// Inject the element directly into the jQuery object
this[0] = elem;
this.length = 1;
}
return this;
}
// HANDLE: $(expr, $(...))
} else if (!context || context.jquery) {
return (context || root).find(selector);
// HANDLE: $(expr, context)
// (which is just equivalent to: $(context).find(expr)
} else {
return this.constructor(context).find(selector);
}
// HANDLE: $(DOMElement)
} else if (selector.nodeType) {
this[0] = selector;
this.length = 1;
return this;
// HANDLE: $(function)
// Shortcut for document ready
} else if (jQuery.isFunction(selector)) {
return root.ready !== undefined ?
root.ready(selector) :
// Execute immediately if ready is not present
selector(jQuery);
}
return jQuery.makeArray(selector, this);
};
// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;
// Initialize central reference
rootjQuery = jQuery(document);
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
// Methods guaranteed to produce a unique set when starting from a unique set
guaranteedUnique = {
children: true,
contents: true,
next: true,
prev: true
};
jQuery.fn.extend({
has: function (target) {
var targets = jQuery(target, this),
l = targets.length;
return this.filter(function () {
var i = 0;
for (; i < l; i++) {
if (jQuery.contains(this, targets[i])) {
return true;
}
}
});
},
closest: function (selectors, context) {
var cur,
i = 0,
l = this.length,
matched = [],
targets = typeof selectors !== "string" && jQuery(selectors);
// Positional selectors never match, since there's no _selection_ context
if (!rneedsContext.test(selectors)) {
for (; i < l; i++) {
for (cur = this[i]; cur && cur !== context; cur = cur.parentNode) {
// Always skip document fragments
if (cur.nodeType < 11 && (targets ?
targets.index(cur) > -1 :
// Don't pass non-elements to Sizzle
cur.nodeType === 1 &&
jQuery.find.matchesSelector(cur, selectors))) {
matched.push(cur);
break;
}
}
}
}
return this.pushStack(matched.length > 1 ? jQuery.uniqueSort(matched) : matched);
},
// Determine the position of an element within the set
index: function (elem) {
// No argument, return index in parent
if (!elem) {
return (this[0] && this[0].parentNode) ? this.first().prevAll().length : -1;
}
// Index in selector
if (typeof elem === "string") {
return indexOf.call(jQuery(elem), this[0]);
}
// Locate the position of the desired element
return indexOf.call(this,
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[0] : elem
);
},
add: function (selector, context) {
return this.pushStack(
jQuery.uniqueSort(
jQuery.merge(this.get(), jQuery(selector, context))
)
);
},
addBack: function (selector) {
return this.add(selector == null ?
this.prevObject : this.prevObject.filter(selector)
);
}
});
function sibling(cur, dir) {
while ((cur = cur[dir]) && cur.nodeType !== 1) {
}
return cur;
}
jQuery.each({
parent: function (elem) {
var parent = elem.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function (elem) {
return dir(elem, "parentNode");
},
parentsUntil: function (elem, i, until) {
return dir(elem, "parentNode", until);
},
next: function (elem) {
return sibling(elem, "nextSibling");
},
prev: function (elem) {
return sibling(elem, "previousSibling");
},
nextAll: function (elem) {
return dir(elem, "nextSibling");
},
prevAll: function (elem) {
return dir(elem, "previousSibling");
},
nextUntil: function (elem, i, until) {
return dir(elem, "nextSibling", until);
},
prevUntil: function (elem, i, until) {
return dir(elem, "previousSibling", until);
},
siblings: function (elem) {
return siblings((elem.parentNode || {}).firstChild, elem);
},
children: function (elem) {
return siblings(elem.firstChild);
},
contents: function (elem) {
if (nodeName(elem, "iframe")) {
return elem.contentDocument;
}
// Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
// Treat the template element as a regular one in browsers that
// don't support it.
if (nodeName(elem, "template")) {
elem = elem.content || elem;
}
return jQuery.merge([], elem.childNodes);
}
}, function (name, fn) {
jQuery.fn[name] = function (until, selector) {
var matched = jQuery.map(this, fn, until);
if (name.slice(-5) !== "Until") {
selector = until;
}
if (selector && typeof selector === "string") {
matched = jQuery.filter(selector, matched);
}
if (this.length > 1) {
// Remove duplicates
if (!guaranteedUnique[name]) {
jQuery.uniqueSort(matched);
}
// Reverse order for parents* and prev-derivatives
if (rparentsprev.test(name)) {
matched.reverse();
}
}
return this.pushStack(matched);
};
});
var rnothtmlwhite = (/[^\x20\t\r\n\f]+/g);
// Convert String-formatted options into Object-formatted ones
function createOptions(options) {
var object = {};
jQuery.each(options.match(rnothtmlwhite) || [], function (_, flag) {
object[flag] = true;
});
return object;
}
/*
* Create a callback list using the following parameters:
*
* options: an optional list of space-separated options that will change how
* the callback list behaves or a more traditional option object
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible options:
*
* once: will ensure the callback list can only be fired once (like a Deferred)
*
* memory: will keep track of previous values and will call any callback added
* after the list has been fired right away with the latest "memorized"
* values (like a Deferred)
*
* unique: will ensure a callback can only be added once (no duplicate in the list)
*
* stopOnFalse: interrupt callings when a callback returns false
*
*/
jQuery.Callbacks = function (options) {
// Convert options from String-formatted to Object-formatted if needed
// (we check in cache first)
options = typeof options === "string" ?
createOptions(options) :
jQuery.extend({}, options);
var // Flag to know if list is currently firing
firing,
// Last fire value for non-forgettable lists
memory,
// Flag to know if list was already fired
fired,
// Flag to prevent firing
locked,
// Actual callback list
list = [],
// Queue of execution data for repeatable lists
queue = [],
// Index of currently firing callback (modified by add/remove as needed)
firingIndex = -1,
// Fire callbacks
fire = function () {
// Enforce single-firing
locked = locked || options.once;
// Execute callbacks for all pending executions,
// respecting firingIndex overrides and runtime changes
fired = firing = true;
for (; queue.length; firingIndex = -1) {
memory = queue.shift();
while (++firingIndex < list.length) {
// Run callback and check for early termination
if (list[firingIndex].apply(memory[0], memory[1]) === false &&
options.stopOnFalse) {
// Jump to end and forget the data so .add doesn't re-fire
firingIndex = list.length;
memory = false;
}
}
}
// Forget the data if we're done with it
if (!options.memory) {
memory = false;
}
firing = false;
// Clean up if we're done firing for good
if (locked) {
// Keep an empty list if we have data for future add calls
if (memory) {
list = [];
// Otherwise, this object is spent
} else {
list = "";
}
}
},
// Actual Callbacks object
self = {
// Add a callback or a collection of callbacks to the list
add: function () {
if (list) {
// If we have memory from a past run, we should fire after adding
if (memory && !firing) {
firingIndex = list.length - 1;
queue.push(memory);
}
(function add(args) {
jQuery.each(args, function (_, arg) {
if (jQuery.isFunction(arg)) {
if (!options.unique || !self.has(arg)) {
list.push(arg);
}
} else if (arg && arg.length && jQuery.type(arg) !== "string") {
// Inspect recursively
add(arg);
}
});
})(arguments);
if (memory && !firing) {
fire();
}
}
return this;
},
// Remove a callback from the list
remove: function () {
jQuery.each(arguments, function (_, arg) {
var index;
while ((index = jQuery.inArray(arg, list, index)) > -1) {
list.splice(index, 1);
// Handle firing indexes
if (index <= firingIndex) {
firingIndex--;
}
}
});
return this;
},
// Check if a given callback is in the list.
// If no argument is given, return whether or not list has callbacks attached.
has: function (fn) {
return fn ?
jQuery.inArray(fn, list) > -1 :
list.length > 0;
},
// Remove all callbacks from the list
empty: function () {
if (list) {
list = [];
}
return this;
},
// Disable .fire and .add
// Abort any current/pending executions
// Clear all callbacks and values
disable: function () {
locked = queue = [];
list = memory = "";
return this;
},
disabled: function () {
return !list;
},
// Disable .fire
// Also disable .add unless we have memory (since it would have no effect)
// Abort any pending executions
lock: function () {
locked = queue = [];
if (!memory && !firing) {
list = memory = "";
}
return this;
},
locked: function () {
return !!locked;
},
// Call all callbacks with the given context and arguments
fireWith: function (context, args) {
if (!locked) {
args = args || [];
args = [context, args.slice ? args.slice() : args];
queue.push(args);
if (!firing) {
fire();
}
}
return this;
},
// Call all the callbacks with the given arguments
fire: function () {
self.fireWith(this, arguments);
return this;
},
// To know if the callbacks have already been called at least once
fired: function () {
return !!fired;
}
};
return self;
};
function Identity(v) {
return v;
}
function Thrower(ex) {
throw ex;
}
function adoptValue(value, resolve, reject, noValue) {
var method;
try {
// Check for promise aspect first to privilege synchronous behavior
if (value && jQuery.isFunction((method = value.promise))) {
method.call(value).done(resolve).fail(reject);
// Other thenables
} else if (value && jQuery.isFunction((method = value.then))) {
method.call(value, resolve, reject);
// Other non-thenables
} else {
// Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
// * false: [ value ].slice( 0 ) => resolve( value )
// * true: [ value ].slice( 1 ) => resolve()
resolve.apply(undefined, [value].slice(noValue));
}
// For Promises/A+, convert exceptions into rejections
// Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
// Deferred#then to conditionally suppress rejection.
} catch (value) {
// Support: Android 4.0 only
// Strict mode functions invoked without .call/.apply get global-object context
reject.apply(undefined, [value]);
}
}
jQuery.extend({
Deferred: function (func) {
var tuples = [
// action, add listener, callbacks,
// ... .then handlers, argument index, [final state]
["notify", "progress", jQuery.Callbacks("memory"),
jQuery.Callbacks("memory"), 2],
["resolve", "done", jQuery.Callbacks("once memory"),
jQuery.Callbacks("once memory"), 0, "resolved"],
["reject", "fail", jQuery.Callbacks("once memory"),
jQuery.Callbacks("once memory"), 1, "rejected"]
],
state = "pending",
promise = {
state: function () {
return state;
},
always: function () {
deferred.done(arguments).fail(arguments);
return this;
},
"catch": function (fn) {
return promise.then(null, fn);
},
// Keep pipe for back-compat
pipe: function (/* fnDone, fnFail, fnProgress */) {
var fns = arguments;
return jQuery.Deferred(function (newDefer) {
jQuery.each(tuples, function (i, tuple) {
// Map tuples (progress, done, fail) to arguments (done, fail, progress)
var fn = jQuery.isFunction(fns[tuple[4]]) && fns[tuple[4]];
// deferred.progress(function() { bind to newDefer or newDefer.notify })
// deferred.done(function() { bind to newDefer or newDefer.resolve })
// deferred.fail(function() { bind to newDefer or newDefer.reject })
deferred[tuple[1]](function () {
var returned = fn && fn.apply(this, arguments);
if (returned && jQuery.isFunction(returned.promise)) {
returned.promise()
.progress(newDefer.notify)
.done(newDefer.resolve)
.fail(newDefer.reject);
} else {
newDefer[tuple[0] + "With"](
this,
fn ? [returned] : arguments
);
}
});
});
fns = null;
}).promise();
},
then: function (onFulfilled, onRejected, onProgress) {
var maxDepth = 0;
function resolve(depth, deferred, handler, special) {
return function () {
var that = this,
args = arguments,
mightThrow = function () {
var returned, then;
// Support: Promises/A+ section 2.3.3.3.3
// https://promisesaplus.com/#point-59
// Ignore double-resolution attempts
if (depth < maxDepth) {
return;
}
returned = handler.apply(that, args);
// Support: Promises/A+ section 2.3.1
// https://promisesaplus.com/#point-48
if (returned === deferred.promise()) {
throw new TypeError("Thenable self-resolution");
}
// Support: Promises/A+ sections 2.3.3.1, 3.5
// https://promisesaplus.com/#point-54
// https://promisesaplus.com/#point-75
// Retrieve `then` only once
then = returned &&
// Support: Promises/A+ section 2.3.4
// https://promisesaplus.com/#point-64
// Only check objects and functions for thenability
(typeof returned === "object" ||
typeof returned === "function") &&
returned.then;
// Handle a returned thenable
if (jQuery.isFunction(then)) {
// Special processors (notify) just wait for resolution
if (special) {
then.call(
returned,
resolve(maxDepth, deferred, Identity, special),
resolve(maxDepth, deferred, Thrower, special)
);
// Normal processors (resolve) also hook into progress
} else {
// ...and disregard older resolution values
maxDepth++;
then.call(
returned,
resolve(maxDepth, deferred, Identity, special),
resolve(maxDepth, deferred, Thrower, special),
resolve(maxDepth, deferred, Identity,
deferred.notifyWith)
);
}
// Handle all other returned values
} else {
// Only substitute handlers pass on context
// and multiple values (non-spec behavior)
if (handler !== Identity) {
that = undefined;
args = [returned];
}
// Process the value(s)
// Default process is resolve
(special || deferred.resolveWith)(that, args);
}
},
// Only normal processors (resolve) catch and reject exceptions
process = special ?
mightThrow :
function () {
try {
mightThrow();
} catch (e) {
if (jQuery.Deferred.exceptionHook) {
jQuery.Deferred.exceptionHook(e,
process.stackTrace);
}
// Support: Promises/A+ section 2.3.3.3.4.1
// https://promisesaplus.com/#point-61
// Ignore post-resolution exceptions
if (depth + 1 >= maxDepth) {
// Only substitute handlers pass on context
// and multiple values (non-spec behavior)
if (handler !== Thrower) {
that = undefined;
args = [e];
}
deferred.rejectWith(that, args);
}
}
};
// Support: Promises/A+ section 2.3.3.3.1
// https://promisesaplus.com/#point-57
// Re-resolve promises immediately to dodge false rejection from
// subsequent errors
if (depth) {
process();
} else {
// Call an optional hook to record the stack, in case of exception
// since it's otherwise lost when execution goes async
if (jQuery.Deferred.getStackHook) {
process.stackTrace = jQuery.Deferred.getStackHook();
}
window.setTimeout(process);
}
};
}
return jQuery.Deferred(function (newDefer) {
// progress_handlers.add( ... )
tuples[0][3].add(
resolve(
0,
newDefer,
jQuery.isFunction(onProgress) ?
onProgress :
Identity,
newDefer.notifyWith
)
);
// fulfilled_handlers.add( ... )
tuples[1][3].add(
resolve(
0,
newDefer,
jQuery.isFunction(onFulfilled) ?
onFulfilled :
Identity
)
);
// rejected_handlers.add( ... )
tuples[2][3].add(
resolve(
0,
newDefer,
jQuery.isFunction(onRejected) ?
onRejected :
Thrower
)
);
}).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function (obj) {
return obj != null ? jQuery.extend(obj, promise) : promise;
}
},
deferred = {};
// Add list-specific methods
jQuery.each(tuples, function (i, tuple) {
var list = tuple[2],
stateString = tuple[5];
// promise.progress = list.add
// promise.done = list.add
// promise.fail = list.add
promise[tuple[1]] = list.add;
// Handle state
if (stateString) {
list.add(
function () {
// state = "resolved" (i.e., fulfilled)
// state = "rejected"
state = stateString;
},
// rejected_callbacks.disable
// fulfilled_callbacks.disable
tuples[3 - i][2].disable,
// progress_callbacks.lock
tuples[0][2].lock
);
}
// progress_handlers.fire
// fulfilled_handlers.fire
// rejected_handlers.fire
list.add(tuple[3].fire);
// deferred.notify = function() { deferred.notifyWith(...) }
// deferred.resolve = function() { deferred.resolveWith(...) }
// deferred.reject = function() { deferred.rejectWith(...) }
deferred[tuple[0]] = function () {
deferred[tuple[0] + "With"](this === deferred ? undefined : this, arguments);
return this;
};
// deferred.notifyWith = list.fireWith
// deferred.resolveWith = list.fireWith
// deferred.rejectWith = list.fireWith
deferred[tuple[0] + "With"] = list.fireWith;
});
// Make the deferred a promise
promise.promise(deferred);
// Call given func if any
if (func) {
func.call(deferred, deferred);
}
// All done!
return deferred;
},
// Deferred helper
when: function (singleValue) {
var
// count of uncompleted subordinates
remaining = arguments.length,
// count of unprocessed arguments
i = remaining,
// subordinate fulfillment data
resolveContexts = Array(i),
resolveValues = slice.call(arguments),
// the master Deferred
master = jQuery.Deferred(),
// subordinate callback factory
updateFunc = function (i) {
return function (value) {
resolveContexts[i] = this;
resolveValues[i] = arguments.length > 1 ? slice.call(arguments) : value;
if (!(--remaining)) {
master.resolveWith(resolveContexts, resolveValues);
}
};
};
// Single- and empty arguments are adopted like Promise.resolve
if (remaining <= 1) {
adoptValue(singleValue, master.done(updateFunc(i)).resolve, master.reject,
!remaining);
// Use .then() to unwrap secondary thenables (cf. gh-3000)
if (master.state() === "pending" ||
jQuery.isFunction(resolveValues[i] && resolveValues[i].then)) {
return master.then();
}
}
// Multiple arguments are aggregated like Promise.all array elements
while (i--) {
adoptValue(resolveValues[i], updateFunc(i), master.reject);
}
return master.promise();
}
});
// These usually indicate a programmer mistake during development,
// warn about them ASAP rather than swallowing them by default.
var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
jQuery.Deferred.exceptionHook = function (error, stack) {
// Support: IE 8 - 9 only
// Console exists when dev tools are open, which can happen at any time
if (window.console && window.console.warn && error && rerrorNames.test(error.name)) {
window.console.warn("jQuery.Deferred exception: " + error.message, error.stack, stack);
}
};
jQuery.readyException = function (error) {
window.setTimeout(function () {
throw error;
});
};
// The deferred used on DOM ready
var readyList = jQuery.Deferred();
jQuery.fn.ready = function (fn) {
readyList
.then(fn)
// Wrap jQuery.readyException in a function so that the lookup
// happens at the time of error handling instead of callback
// registration.
.catch(function (error) {
jQuery.readyException(error);
});
return this;
};
jQuery.extend({
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
// Handle when the DOM is ready
ready: function (wait) {
// Abort if there are pending holds or we're already ready
if (wait === true ? --jQuery.readyWait : jQuery.isReady) {
return;
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If a normal DOM Ready event fired, decrement, and wait if need be
if (wait !== true && --jQuery.readyWait > 0) {
return;
}
// If there are functions bound, to execute
readyList.resolveWith(document, [jQuery]);
}
});
jQuery.ready.then = readyList.then;
// The ready event handler and self cleanup method
function completed() {
document.removeEventListener("DOMContentLoaded", completed);
window.removeEventListener("load", completed);
jQuery.ready();
}
// Catch cases where $(document).ready() is called
// after the browser event has already occurred.
// Support: IE <=9 - 10 only
// Older IE sometimes signals "interactive" too soon
if (document.readyState === "complete" ||
(document.readyState !== "loading" && !document.documentElement.doScroll)) {
// Handle it asynchronously to allow scripts the opportunity to delay ready
window.setTimeout(jQuery.ready);
} else {
// Use the handy event callback
document.addEventListener("DOMContentLoaded", completed);
// A fallback to window.onload, that will always work
window.addEventListener("load", completed);
}
// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = function (elems, fn, key, value, chainable, emptyGet, raw) {
var i = 0,
len = elems.length,
bulk = key == null;
// Sets many values
if (jQuery.type(key) === "object") {
chainable = true;
for (i in key) {
access(elems, fn, i, key[i], true, emptyGet, raw);
}
// Sets one value
} else if (value !== undefined) {
chainable = true;
if (!jQuery.isFunction(value)) {
raw = true;
}
if (bulk) {
// Bulk operations run against the entire set
if (raw) {
fn.call(elems, value);
fn = null;
// ...except when executing function values
} else {
bulk = fn;
fn = function (elem, key, value) {
return bulk.call(jQuery(elem), value);
};
}
}
if (fn) {
for (; i < len; i++) {
fn(
elems[i], key, raw ?
value :
value.call(elems[i], i, fn(elems[i], key))
);
}
}
}
if (chainable) {
return elems;
}
// Gets
if (bulk) {
return fn.call(elems);
}
return len ? fn(elems[0], key) : emptyGet;
};
var acceptData = function (owner) {
// Accepts only:
// - Node
// - Node.ELEMENT_NODE
// - Node.DOCUMENT_NODE
// - Object
// - Any
return owner.nodeType === 1 || owner.nodeType === 9 || !(+owner.nodeType);
};
function Data() {
this.expando = jQuery.expando + Data.uid++;
}
Data.uid = 1;
Data.prototype = {
cache: function (owner) {
// Check if the owner object already has a cache
var value = owner[this.expando];
// If not, create one
if (!value) {
value = {};
// We can accept data for non-element nodes in modern browsers,
// but we should not, see #8335.
// Always return an empty object.
if (acceptData(owner)) {
// If it is a node unlikely to be stringify-ed or looped over
// use plain assignment
if (owner.nodeType) {
owner[this.expando] = value;
// Otherwise secure it in a non-enumerable property
// configurable must be true to allow the property to be
// deleted when data is removed
} else {
Object.defineProperty(owner, this.expando, {
value: value,
configurable: true
});
}
}
}
return value;
},
set: function (owner, data, value) {
var prop,
cache = this.cache(owner);
// Handle: [ owner, key, value ] args
// Always use camelCase key (gh-2257)
if (typeof data === "string") {
cache[jQuery.camelCase(data)] = value;
// Handle: [ owner, { properties } ] args
} else {
// Copy the properties one-by-one to the cache object
for (prop in data) {
cache[jQuery.camelCase(prop)] = data[prop];
}
}
return cache;
},
get: function (owner, key) {
return key === undefined ?
this.cache(owner) :
// Always use camelCase key (gh-2257)
owner[this.expando] && owner[this.expando][jQuery.camelCase(key)];
},
access: function (owner, key, value) {
// In cases where either:
//
// 1. No key was specified
// 2. A string key was specified, but no value provided
//
// Take the "read" path and allow the get method to determine
// which value to return, respectively either:
//
// 1. The entire cache object
// 2. The data stored at the key
//
if (key === undefined ||
((key && typeof key === "string") && value === undefined)) {
return this.get(owner, key);
}
// When the key is not a string, or both a key and value
// are specified, set or extend (existing objects) with either:
//
// 1. An object of properties
// 2. A key and value
//
this.set(owner, key, value);
// Since the "set" path can have two possible entry points
// return the expected data based on which path was taken[*]
return value !== undefined ? value : key;
},
remove: function (owner, key) {
var i,
cache = owner[this.expando];
if (cache === undefined) {
return;
}
if (key !== undefined) {
// Support array or space separated string of keys
if (Array.isArray(key)) {
// If key is an array of keys...
// We always set camelCase keys, so remove that.
key = key.map(jQuery.camelCase);
} else {
key = jQuery.camelCase(key);
// If a key with the spaces exists, use it.
// Otherwise, create an array by matching non-whitespace
key = key in cache ?
[key] :
(key.match(rnothtmlwhite) || []);
}
i = key.length;
while (i--) {
delete cache[key[i]];
}
}
// Remove the expando if there's no more data
if (key === undefined || jQuery.isEmptyObject(cache)) {
// Support: Chrome <=35 - 45
// Webkit & Blink performance suffers when deleting properties
// from DOM nodes, so set to undefined instead
// https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
if (owner.nodeType) {
owner[this.expando] = undefined;
} else {
delete owner[this.expando];
}
}
},
hasData: function (owner) {
var cache = owner[this.expando];
return cache !== undefined && !jQuery.isEmptyObject(cache);
}
};
var dataPriv = new Data();
var dataUser = new Data();
// Implementation Summary
//
// 1. Enforce API surface and semantic compatibility with 1.9.x branch
// 2. Improve the module's maintainability by reducing the storage
// paths to a single mechanism.
// 3. Use the same single mechanism to support "private" and "user" data.
// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
// 5. Avoid exposing implementation details on user objects (eg. expando properties)
// 6. Provide a clear path for implementation upgrade to WeakMap in 2014
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
rmultiDash = /[A-Z]/g;
function getData(data) {
if (data === "true") {
return true;
}
if (data === "false") {
return false;
}
if (data === "null") {
return null;
}
// Only convert to a number if it doesn't change the string
if (data === +data + "") {
return +data;
}
if (rbrace.test(data)) {
return JSON.parse(data);
}
return data;
}
function dataAttr(elem, key, data) {
var name;
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if (data === undefined && elem.nodeType === 1) {
name = "data-" + key.replace(rmultiDash, "-$&").toLowerCase();
data = elem.getAttribute(name);
if (typeof data === "string") {
try {
data = getData(data);
} catch (e) {
}
// Make sure we set the data so it isn't changed later
dataUser.set(elem, key, data);
} else {
data = undefined;
}
}
return data;
}
jQuery.extend({
hasData: function (elem) {
return dataUser.hasData(elem) || dataPriv.hasData(elem);
},
data: function (elem, name, data) {
return dataUser.access(elem, name, data);
},
removeData: function (elem, name) {
dataUser.remove(elem, name);
},
// TODO: Now that all calls to _data and _removeData have been replaced
// with direct calls to dataPriv methods, these can be deprecated.
_data: function (elem, name, data) {
return dataPriv.access(elem, name, data);
},
_removeData: function (elem, name) {
dataPriv.remove(elem, name);
}
});
jQuery.fn.extend({
data: function (key, value) {
var i, name, data,
elem = this[0],
attrs = elem && elem.attributes;
// Gets all values
if (key === undefined) {
if (this.length) {
data = dataUser.get(elem);
if (elem.nodeType === 1 && !dataPriv.get(elem, "hasDataAttrs")) {
i = attrs.length;
while (i--) {
// Support: IE 11 only
// The attrs elements can be null (#14894)
if (attrs[i]) {
name = attrs[i].name;
if (name.indexOf("data-") === 0) {
name = jQuery.camelCase(name.slice(5));
dataAttr(elem, name, data[name]);
}
}
}
dataPriv.set(elem, "hasDataAttrs", true);
}
}
return data;
}
// Sets multiple values
if (typeof key === "object") {
return this.each(function () {
dataUser.set(this, key);
});
}
return access(this, function (value) {
var data;
// The calling jQuery object (element matches) is not empty
// (and therefore has an element appears at this[ 0 ]) and the
// `value` parameter was not undefined. An empty jQuery object
// will result in `undefined` for elem = this[ 0 ] which will
// throw an exception if an attempt to read a data cache is made.
if (elem && value === undefined) {
// Attempt to get data from the cache
// The key will always be camelCased in Data
data = dataUser.get(elem, key);
if (data !== undefined) {
return data;
}
// Attempt to "discover" the data in
// HTML5 custom data-* attrs
data = dataAttr(elem, key);
if (data !== undefined) {
return data;
}
// We tried really hard, but the data doesn't exist.
return;
}
// Set the data...
this.each(function () {
// We always store the camelCased key
dataUser.set(this, key, value);
});
}, null, value, arguments.length > 1, null, true);
},
removeData: function (key) {
return this.each(function () {
dataUser.remove(this, key);
});
}
});
jQuery.extend({
queue: function (elem, type, data) {
var queue;
if (elem) {
type = (type || "fx") + "queue";
queue = dataPriv.get(elem, type);
// Speed up dequeue by getting out quickly if this is just a lookup
if (data) {
if (!queue || Array.isArray(data)) {
queue = dataPriv.access(elem, type, jQuery.makeArray(data));
} else {
queue.push(data);
}
}
return queue || [];
}
},
dequeue: function (elem, type) {
type = type || "fx";
var queue = jQuery.queue(elem, type),
startLength = queue.length,
fn = queue.shift(),
hooks = jQuery._queueHooks(elem, type),
next = function () {
jQuery.dequeue(elem, type);
};
// If the fx queue is dequeued, always remove the progress sentinel
if (fn === "inprogress") {
fn = queue.shift();
startLength--;
}
if (fn) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if (type === "fx") {
queue.unshift("inprogress");
}
// Clear up the last queue stop function
delete hooks.stop;
fn.call(elem, next, hooks);
}
if (!startLength && hooks) {
hooks.empty.fire();
}
},
// Not public - generate a queueHooks object, or return the current one
_queueHooks: function (elem, type) {
var key = type + "queueHooks";
return dataPriv.get(elem, key) || dataPriv.access(elem, key, {
empty: jQuery.Callbacks("once memory").add(function () {
dataPriv.remove(elem, [type + "queue", key]);
})
});
}
});
jQuery.fn.extend({
queue: function (type, data) {
var setter = 2;
if (typeof type !== "string") {
data = type;
type = "fx";
setter--;
}
if (arguments.length < setter) {
return jQuery.queue(this[0], type);
}
return data === undefined ?
this :
this.each(function () {
var queue = jQuery.queue(this, type, data);
// Ensure a hooks for this queue
jQuery._queueHooks(this, type);
if (type === "fx" && queue[0] !== "inprogress") {
jQuery.dequeue(this, type);
}
});
},
dequeue: function (type) {
return this.each(function () {
jQuery.dequeue(this, type);
});
},
clearQueue: function (type) {
return this.queue(type || "fx", []);
},
// Get a promise resolved when queues of a certain type
// are emptied (fx is the type by default)
promise: function (type, obj) {
var tmp,
count = 1,
defer = jQuery.Deferred(),
elements = this,
i = this.length,
resolve = function () {
if (!(--count)) {
defer.resolveWith(elements, [elements]);
}
};
if (typeof type !== "string") {
obj = type;
type = undefined;
}
type = type || "fx";
while (i--) {
tmp = dataPriv.get(elements[i], type + "queueHooks");
if (tmp && tmp.empty) {
count++;
tmp.empty.add(resolve);
}
}
resolve();
return defer.promise(obj);
}
});
var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;
var rcssNum = new RegExp("^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i");
var cssExpand = ["Top", "Right", "Bottom", "Left"];
var isHiddenWithinTree = function (elem, el) {
// isHiddenWithinTree might be called from jQuery#filter function;
// in that case, element will be second argument
elem = el || elem;
// Inline style trumps all
return elem.style.display === "none" ||
elem.style.display === "" &&
// Otherwise, check computed style
// Support: Firefox <=43 - 45
// Disconnected elements can have computed display: none, so first confirm that elem is
// in the document.
jQuery.contains(elem.ownerDocument, elem) &&
jQuery.css(elem, "display") === "none";
};
var swap = function (elem, options, callback, args) {
var ret, name,
old = {};
// Remember the old values, and insert the new ones
for (name in options) {
old[name] = elem.style[name];
elem.style[name] = options[name];
}
ret = callback.apply(elem, args || []);
// Revert the old values
for (name in options) {
elem.style[name] = old[name];
}
return ret;
};
function adjustCSS(elem, prop, valueParts, tween) {
var adjusted,
scale = 1,
maxIterations = 20,
currentValue = tween ?
function () {
return tween.cur();
} :
function () {
return jQuery.css(elem, prop, "");
},
initial = currentValue(),
unit = valueParts && valueParts[3] || (jQuery.cssNumber[prop] ? "" : "px"),
// Starting value computation is required for potential unit mismatches
initialInUnit = (jQuery.cssNumber[prop] || unit !== "px" && +initial) &&
rcssNum.exec(jQuery.css(elem, prop));
if (initialInUnit && initialInUnit[3] !== unit) {
// Trust units reported by jQuery.css
unit = unit || initialInUnit[3];
// Make sure we update the tween properties later on
valueParts = valueParts || [];
// Iteratively approximate from a nonzero starting point
initialInUnit = +initial || 1;
do {
// If previous iteration zeroed out, double until we get *something*.
// Use string for doubling so we don't accidentally see scale as unchanged below
scale = scale || ".5";
// Adjust and apply
initialInUnit = initialInUnit / scale;
jQuery.style(elem, prop, initialInUnit + unit);
// Update scale, tolerating zero or NaN from tween.cur()
// Break the loop if scale is unchanged or perfect, or if we've just had enough.
} while (
scale !== (scale = currentValue() / initial) && scale !== 1 && --maxIterations
);
}
if (valueParts) {
initialInUnit = +initialInUnit || +initial || 0;
// Apply relative offset (+=/-=) if specified
adjusted = valueParts[1] ?
initialInUnit + (valueParts[1] + 1) * valueParts[2] :
+valueParts[2];
if (tween) {
tween.unit = unit;
tween.start = initialInUnit;
tween.end = adjusted;
}
}
return adjusted;
}
var defaultDisplayMap = {};
function getDefaultDisplay(elem) {
var temp,
doc = elem.ownerDocument,
nodeName = elem.nodeName,
display = defaultDisplayMap[nodeName];
if (display) {
return display;
}
temp = doc.body.appendChild(doc.createElement(nodeName));
display = jQuery.css(temp, "display");
temp.parentNode.removeChild(temp);
if (display === "none") {
display = "block";
}
defaultDisplayMap[nodeName] = display;
return display;
}
function showHide(elements, show) {
var display, elem,
values = [],
index = 0,
length = elements.length;
// Determine new display value for elements that need to change
for (; index < length; index++) {
elem = elements[index];
if (!elem.style) {
continue;
}
display = elem.style.display;
if (show) {
// Since we force visibility upon cascade-hidden elements, an immediate (and slow)
// check is required in this first loop unless we have a nonempty display value (either
// inline or about-to-be-restored)
if (display === "none") {
values[index] = dataPriv.get(elem, "display") || null;
if (!values[index]) {
elem.style.display = "";
}
}
if (elem.style.display === "" && isHiddenWithinTree(elem)) {
values[index] = getDefaultDisplay(elem);
}
} else {
if (display !== "none") {
values[index] = "none";
// Remember what we're overwriting
dataPriv.set(elem, "display", display);
}
}
}
// Set the display of the elements in a second loop to avoid constant reflow
for (index = 0; index < length; index++) {
if (values[index] != null) {
elements[index].style.display = values[index];
}
}
return elements;
}
jQuery.fn.extend({
show: function () {
return showHide(this, true);
},
hide: function () {
return showHide(this);
},
toggle: function (state) {
if (typeof state === "boolean") {
return state ? this.show() : this.hide();
}
return this.each(function () {
if (isHiddenWithinTree(this)) {
jQuery(this).show();
} else {
jQuery(this).hide();
}
});
}
});
var rcheckableType = (/^(?:checkbox|radio)$/i);
var rtagName = (/<([a-z][^\/\0>\x20\t\r\n\f]+)/i);
var rscriptType = (/^$|\/(?:java|ecma)script/i);
// We have to close these tags to support XHTML (#13200)
var wrapMap = {
// Support: IE <=9 only
option: [1, "<select multiple='multiple'>", "</select>"],
// XHTML parsers do not magically insert elements in the
// same way that tag soup parsers do. So we cannot shorten
// this by omitting <tbody> or other required elements.
thead: [1, "<table>", "</table>"],
col: [2, "<table><colgroup>", "</colgroup></table>"],
tr: [2, "<table><tbody>", "</tbody></table>"],
td: [3, "<table><tbody><tr>", "</tr></tbody></table>"],
_default: [0, "", ""]
};
// Support: IE <=9 only
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
function getAll(context, tag) {
// Support: IE <=9 - 11 only
// Use typeof to avoid zero-argument method invocation on host objects (#15151)
var ret;
if (typeof context.getElementsByTagName !== "undefined") {
ret = context.getElementsByTagName(tag || "*");
} else if (typeof context.querySelectorAll !== "undefined") {
ret = context.querySelectorAll(tag || "*");
} else {
ret = [];
}
if (tag === undefined || tag && nodeName(context, tag)) {
return jQuery.merge([context], ret);
}
return ret;
}
// Mark scripts as having already been evaluated
function setGlobalEval(elems, refElements) {
var i = 0,
l = elems.length;
for (; i < l; i++) {
dataPriv.set(
elems[i],
"globalEval",
!refElements || dataPriv.get(refElements[i], "globalEval")
);
}
}
var rhtml = /<|&#?\w+;/;
function buildFragment(elems, context, scripts, selection, ignored) {
var elem, tmp, tag, wrap, contains, j,
fragment = context.createDocumentFragment(),
nodes = [],
i = 0,
l = elems.length;
for (; i < l; i++) {
elem = elems[i];
if (elem || elem === 0) {
// Add nodes directly
if (jQuery.type(elem) === "object") {
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
jQuery.merge(nodes, elem.nodeType ? [elem] : elem);
// Convert non-html into a text node
} else if (!rhtml.test(elem)) {
nodes.push(context.createTextNode(elem));
// Convert html into DOM nodes
} else {
tmp = tmp || fragment.appendChild(context.createElement("div"));
// Deserialize a standard representation
tag = (rtagName.exec(elem) || ["", ""])[1].toLowerCase();
wrap = wrapMap[tag] || wrapMap._default;
tmp.innerHTML = wrap[1] + jQuery.htmlPrefilter(elem) + wrap[2];
// Descend through wrappers to the right content
j = wrap[0];
while (j--) {
tmp = tmp.lastChild;
}
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
jQuery.merge(nodes, tmp.childNodes);
// Remember the top-level container
tmp = fragment.firstChild;
// Ensure the created nodes are orphaned (#12392)
tmp.textContent = "";
}
}
}
// Remove wrapper from fragment
fragment.textContent = "";
i = 0;
while ((elem = nodes[i++])) {
// Skip elements already in the context collection (trac-4087)
if (selection && jQuery.inArray(elem, selection) > -1) {
if (ignored) {
ignored.push(elem);
}
continue;
}
contains = jQuery.contains(elem.ownerDocument, elem);
// Append to fragment
tmp = getAll(fragment.appendChild(elem), "script");
// Preserve script evaluation history
if (contains) {
setGlobalEval(tmp);
}
// Capture executables
if (scripts) {
j = 0;
while ((elem = tmp[j++])) {
if (rscriptType.test(elem.type || "")) {
scripts.push(elem);
}
}
}
}
return fragment;
}
(function () {
var fragment = document.createDocumentFragment(),
div = fragment.appendChild(document.createElement("div")),
input = document.createElement("input");
// Support: Android 4.0 - 4.3 only
// Check state lost if the name is set (#11217)
// Support: Windows Web Apps (WWA)
// `name` and `type` must use .setAttribute for WWA (#14901)
input.setAttribute("type", "radio");
input.setAttribute("checked", "checked");
input.setAttribute("name", "t");
div.appendChild(input);
// Support: Android <=4.1 only
// Older WebKit doesn't clone checked state correctly in fragments
support.checkClone = div.cloneNode(true).cloneNode(true).lastChild.checked;
// Support: IE <=11 only
// Make sure textarea (and checkbox) defaultValue is properly cloned
div.innerHTML = "<textarea>x</textarea>";
support.noCloneChecked = !!div.cloneNode(true).lastChild.defaultValue;
})();
var documentElement = document.documentElement;
var
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
function returnTrue() {
return true;
}
function returnFalse() {
return false;
}
// Support: IE <=9 only
// See #13393 for more info
function safeActiveElement() {
try {
return document.activeElement;
} catch (err) {
}
}
function on(elem, types, selector, data, fn, one) {
var origFn, type;
// Types can be a map of types/handlers
if (typeof types === "object") {
// ( types-Object, selector, data )
if (typeof selector !== "string") {
// ( types-Object, data )
data = data || selector;
selector = undefined;
}
for (type in types) {
on(elem, type, selector, data, types[type], one);
}
return elem;
}
if (data == null && fn == null) {
// ( types, fn )
fn = selector;
data = selector = undefined;
} else if (fn == null) {
if (typeof selector === "string") {
// ( types, selector, fn )
fn = data;
data = undefined;
} else {
// ( types, data, fn )
fn = data;
data = selector;
selector = undefined;
}
}
if (fn === false) {
fn = returnFalse;
} else if (!fn) {
return elem;
}
if (one === 1) {
origFn = fn;
fn = function (event) {
// Can use an empty set, since event contains the info
jQuery().off(event);
return origFn.apply(this, arguments);
};
// Use same guid so caller can remove using origFn
fn.guid = origFn.guid || (origFn.guid = jQuery.guid++);
}
return elem.each(function () {
jQuery.event.add(this, types, fn, data, selector);
});
}
/*
* Helper functions for managing events -- not part of the public interface.
* Props to Dean Edwards' addEvent library for many of the ideas.
*/
jQuery.event = {
global: {},
add: function (elem, types, handler, data, selector) {
var handleObjIn, eventHandle, tmp,
events, t, handleObj,
special, handlers, type, namespaces, origType,
elemData = dataPriv.get(elem);
// Don't attach events to noData or text/comment nodes (but allow plain objects)
if (!elemData) {
return;
}
// Caller can pass in an object of custom data in lieu of the handler
if (handler.handler) {
handleObjIn = handler;
handler = handleObjIn.handler;
selector = handleObjIn.selector;
}
// Ensure that invalid selectors throw exceptions at attach time
// Evaluate against documentElement in case elem is a non-element node (e.g., document)
if (selector) {
jQuery.find.matchesSelector(documentElement, selector);
}
// Make sure that the handler has a unique ID, used to find/remove it later
if (!handler.guid) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure and main handler, if this is the first
if (!(events = elemData.events)) {
events = elemData.events = {};
}
if (!(eventHandle = elemData.handle)) {
eventHandle = elemData.handle = function (e) {
// Discard the second event of a jQuery.event.trigger() and
// when an event is called after a page has unloaded
return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
jQuery.event.dispatch.apply(elem, arguments) : undefined;
};
}
// Handle multiple events separated by a space
types = (types || "").match(rnothtmlwhite) || [""];
t = types.length;
while (t--) {
tmp = rtypenamespace.exec(types[t]) || [];
type = origType = tmp[1];
namespaces = (tmp[2] || "").split(".").sort();
// There *must* be a type, no attaching namespace-only handlers
if (!type) {
continue;
}
// If event changes its type, use the special event handlers for the changed type
special = jQuery.event.special[type] || {};
// If selector defined, determine special event api type, otherwise given type
type = (selector ? special.delegateType : special.bindType) || type;
// Update special based on newly reset type
special = jQuery.event.special[type] || {};
// handleObj is passed to all event handlers
handleObj = jQuery.extend({
type: type,
origType: origType,
data: data,
handler: handler,
guid: handler.guid,
selector: selector,
needsContext: selector && jQuery.expr.match.needsContext.test(selector),
namespace: namespaces.join(".")
}, handleObjIn);
// Init the event handler queue if we're the first
if (!(handlers = events[type])) {
handlers = events[type] = [];
handlers.delegateCount = 0;
// Only use addEventListener if the special events handler returns false
if (!special.setup ||
special.setup.call(elem, data, namespaces, eventHandle) === false) {
if (elem.addEventListener) {
elem.addEventListener(type, eventHandle);
}
}
}
if (special.add) {
special.add.call(elem, handleObj);
if (!handleObj.handler.guid) {
handleObj.handler.guid = handler.guid;
}
}
// Add to the element's handler list, delegates in front
if (selector) {
handlers.splice(handlers.delegateCount++, 0, handleObj);
} else {
handlers.push(handleObj);
}
// Keep track of which events have ever been used, for event optimization
jQuery.event.global[type] = true;
}
},
// Detach an event or set of events from an element
remove: function (elem, types, handler, selector, mappedTypes) {
var j, origCount, tmp,
events, t, handleObj,
special, handlers, type, namespaces, origType,
elemData = dataPriv.hasData(elem) && dataPriv.get(elem);
if (!elemData || !(events = elemData.events)) {
return;
}
// Once for each type.namespace in types; type may be omitted
types = (types || "").match(rnothtmlwhite) || [""];
t = types.length;
while (t--) {
tmp = rtypenamespace.exec(types[t]) || [];
type = origType = tmp[1];
namespaces = (tmp[2] || "").split(".").sort();
// Unbind all events (on this namespace, if provided) for the element
if (!type) {
for (type in events) {
jQuery.event.remove(elem, type + types[t], handler, selector, true);
}
continue;
}
special = jQuery.event.special[type] || {};
type = (selector ? special.delegateType : special.bindType) || type;
handlers = events[type] || [];
tmp = tmp[2] &&
new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)");
// Remove matching events
origCount = j = handlers.length;
while (j--) {
handleObj = handlers[j];
if ((mappedTypes || origType === handleObj.origType) &&
(!handler || handler.guid === handleObj.guid) &&
(!tmp || tmp.test(handleObj.namespace)) &&
(!selector || selector === handleObj.selector ||
selector === "**" && handleObj.selector)) {
handlers.splice(j, 1);
if (handleObj.selector) {
handlers.delegateCount--;
}
if (special.remove) {
special.remove.call(elem, handleObj);
}
}
}
// Remove generic event handler if we removed something and no more handlers exist
// (avoids potential for endless recursion during removal of special event handlers)
if (origCount && !handlers.length) {
if (!special.teardown ||
special.teardown.call(elem, namespaces, elemData.handle) === false) {
jQuery.removeEvent(elem, type, elemData.handle);
}
delete events[type];
}
}
// Remove data and the expando if it's no longer used
if (jQuery.isEmptyObject(events)) {
dataPriv.remove(elem, "handle events");
}
},
dispatch: function (nativeEvent) {
// Make a writable jQuery.Event from the native event object
var event = jQuery.event.fix(nativeEvent);
var i, j, ret, matched, handleObj, handlerQueue,
args = new Array(arguments.length),
handlers = (dataPriv.get(this, "events") || {})[event.type] || [],
special = jQuery.event.special[event.type] || {};
// Use the fix-ed jQuery.Event rather than the (read-only) native event
args[0] = event;
for (i = 1; i < arguments.length; i++) {
args[i] = arguments[i];
}
event.delegateTarget = this;
// Call the preDispatch hook for the mapped type, and let it bail if desired
if (special.preDispatch && special.preDispatch.call(this, event) === false) {
return;
}
// Determine handlers
handlerQueue = jQuery.event.handlers.call(this, event, handlers);
// Run delegates first; they may want to stop propagation beneath us
i = 0;
while ((matched = handlerQueue[i++]) && !event.isPropagationStopped()) {
event.currentTarget = matched.elem;
j = 0;
while ((handleObj = matched.handlers[j++]) &&
!event.isImmediatePropagationStopped()) {
// Triggered event must either 1) have no namespace, or 2) have namespace(s)
// a subset or equal to those in the bound event (both can have no namespace).
if (!event.rnamespace || event.rnamespace.test(handleObj.namespace)) {
event.handleObj = handleObj;
event.data = handleObj.data;
ret = ((jQuery.event.special[handleObj.origType] || {}).handle ||
handleObj.handler).apply(matched.elem, args);
if (ret !== undefined) {
if ((event.result = ret) === false) {
event.preventDefault();
event.stopPropagation();
}
}
}
}
}
// Call the postDispatch hook for the mapped type
if (special.postDispatch) {
special.postDispatch.call(this, event);
}
return event.result;
},
handlers: function (event, handlers) {
var i, handleObj, sel, matchedHandlers, matchedSelectors,
handlerQueue = [],
delegateCount = handlers.delegateCount,
cur = event.target;
// Find delegate handlers
if (delegateCount &&
// Support: IE <=9
// Black-hole SVG <use> instance trees (trac-13180)
cur.nodeType &&
// Support: Firefox <=42
// Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
// https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
// Support: IE 11 only
// ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
!(event.type === "click" && event.button >= 1)) {
for (; cur !== this; cur = cur.parentNode || this) {
// Don't check non-elements (#13208)
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
if (cur.nodeType === 1 && !(event.type === "click" && cur.disabled === true)) {
matchedHandlers = [];
matchedSelectors = {};
for (i = 0; i < delegateCount; i++) {
handleObj = handlers[i];
// Don't conflict with Object.prototype properties (#13203)
sel = handleObj.selector + " ";
if (matchedSelectors[sel] === undefined) {
matchedSelectors[sel] = handleObj.needsContext ?
jQuery(sel, this).index(cur) > -1 :
jQuery.find(sel, this, null, [cur]).length;
}
if (matchedSelectors[sel]) {
matchedHandlers.push(handleObj);
}
}
if (matchedHandlers.length) {
handlerQueue.push({elem: cur, handlers: matchedHandlers});
}
}
}
}
// Add the remaining (directly-bound) handlers
cur = this;
if (delegateCount < handlers.length) {
handlerQueue.push({elem: cur, handlers: handlers.slice(delegateCount)});
}
return handlerQueue;
},
addProp: function (name, hook) {
Object.defineProperty(jQuery.Event.prototype, name, {
enumerable: true,
configurable: true,
get: jQuery.isFunction(hook) ?
function () {
if (this.originalEvent) {
return hook(this.originalEvent);
}
} :
function () {
if (this.originalEvent) {
return this.originalEvent[name];
}
},
set: function (value) {
Object.defineProperty(this, name, {
enumerable: true,
configurable: true,
writable: true,
value: value
});
}
});
},
fix: function (originalEvent) {
return originalEvent[jQuery.expando] ?
originalEvent :
new jQuery.Event(originalEvent);
},
special: {
load: {
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
focus: {
// Fire native event if possible so blur/focus sequence is correct
trigger: function () {
if (this !== safeActiveElement() && this.focus) {
this.focus();
return false;
}
},
delegateType: "focusin"
},
blur: {
trigger: function () {
if (this === safeActiveElement() && this.blur) {
this.blur();
return false;
}
},
delegateType: "focusout"
},
click: {
// For checkbox, fire native event so checked state will be right
trigger: function () {
if (this.type === "checkbox" && this.click && nodeName(this, "input")) {
this.click();
return false;
}
},
// For cross-browser consistency, don't fire native .click() on links
_default: function (event) {
return nodeName(event.target, "a");
}
},
beforeunload: {
postDispatch: function (event) {
// Support: Firefox 20+
// Firefox doesn't alert if the returnValue field is not set.
if (event.result !== undefined && event.originalEvent) {
event.originalEvent.returnValue = event.result;
}
}
}
}
};
jQuery.removeEvent = function (elem, type, handle) {
// This "if" is needed for plain objects
if (elem.removeEventListener) {
elem.removeEventListener(type, handle);
}
};
jQuery.Event = function (src, props) {
// Allow instantiation without the 'new' keyword
if (!(this instanceof jQuery.Event)) {
return new jQuery.Event(src, props);
}
// Event object
if (src && src.type) {
this.originalEvent = src;
this.type = src.type;
// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
this.isDefaultPrevented = src.defaultPrevented ||
src.defaultPrevented === undefined &&
// Support: Android <=2.3 only
src.returnValue === false ?
returnTrue :
returnFalse;
// Create target properties
// Support: Safari <=6 - 7 only
// Target should not be a text node (#504, #13143)
this.target = (src.target && src.target.nodeType === 3) ?
src.target.parentNode :
src.target;
this.currentTarget = src.currentTarget;
this.relatedTarget = src.relatedTarget;
// Event type
} else {
this.type = src;
}
// Put explicitly provided properties onto the event object
if (props) {
jQuery.extend(this, props);
}
// Create a timestamp if incoming event doesn't have one
this.timeStamp = src && src.timeStamp || jQuery.now();
// Mark it as fixed
this[jQuery.expando] = true;
};
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
constructor: jQuery.Event,
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse,
isSimulated: false,
preventDefault: function () {
var e = this.originalEvent;
this.isDefaultPrevented = returnTrue;
if (e && !this.isSimulated) {
e.preventDefault();
}
},
stopPropagation: function () {
var e = this.originalEvent;
this.isPropagationStopped = returnTrue;
if (e && !this.isSimulated) {
e.stopPropagation();
}
},
stopImmediatePropagation: function () {
var e = this.originalEvent;
this.isImmediatePropagationStopped = returnTrue;
if (e && !this.isSimulated) {
e.stopImmediatePropagation();
}
this.stopPropagation();
}
};
// Includes all common event props including KeyEvent and MouseEvent specific props
jQuery.each({
altKey: true,
bubbles: true,
cancelable: true,
changedTouches: true,
ctrlKey: true,
detail: true,
eventPhase: true,
metaKey: true,
pageX: true,
pageY: true,
shiftKey: true,
view: true,
"char": true,
charCode: true,
key: true,
keyCode: true,
button: true,
buttons: true,
clientX: true,
clientY: true,
offsetX: true,
offsetY: true,
pointerId: true,
pointerType: true,
screenX: true,
screenY: true,
targetTouches: true,
toElement: true,
touches: true,
which: function (event) {
var button = event.button;
// Add which for key events
if (event.which == null && rkeyEvent.test(event.type)) {
return event.charCode != null ? event.charCode : event.keyCode;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
if (!event.which && button !== undefined && rmouseEvent.test(event.type)) {
if (button & 1) {
return 1;
}
if (button & 2) {
return 3;
}
if (button & 4) {
return 2;
}
return 0;
}
return event.which;
}
}, jQuery.event.addProp);
// Create mouseenter/leave events using mouseover/out and event-time checks
// so that event delegation works in jQuery.
// Do the same for pointerenter/pointerleave and pointerover/pointerout
//
// Support: Safari 7 only
// Safari sends mouseenter too often; see:
// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
// for the description of the bug (it existed in older Chrome versions as well).
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout",
pointerenter: "pointerover",
pointerleave: "pointerout"
}, function (orig, fix) {
jQuery.event.special[orig] = {
delegateType: fix,
bindType: fix,
handle: function (event) {
var ret,
target = this,
related = event.relatedTarget,
handleObj = event.handleObj;
// For mouseenter/leave call the handler if related is outside the target.
// NB: No relatedTarget if the mouse left/entered the browser window
if (!related || (related !== target && !jQuery.contains(target, related))) {
event.type = handleObj.origType;
ret = handleObj.handler.apply(this, arguments);
event.type = fix;
}
return ret;
}
};
});
jQuery.fn.extend({
on: function (types, selector, data, fn) {
return on(this, types, selector, data, fn);
},
one: function (types, selector, data, fn) {
return on(this, types, selector, data, fn, 1);
},
off: function (types, selector, fn) {
var handleObj, type;
if (types && types.preventDefault && types.handleObj) {
// ( event ) dispatched jQuery.Event
handleObj = types.handleObj;
jQuery(types.delegateTarget).off(
handleObj.namespace ?
handleObj.origType + "." + handleObj.namespace :
handleObj.origType,
handleObj.selector,
handleObj.handler
);
return this;
}
if (typeof types === "object") {
// ( types-object [, selector] )
for (type in types) {
this.off(type, selector, types[type]);
}
return this;
}
if (selector === false || typeof selector === "function") {
// ( types [, fn] )
fn = selector;
selector = undefined;
}
if (fn === false) {
fn = returnFalse;
}
return this.each(function () {
jQuery.event.remove(this, types, fn, selector);
});
}
});
var
/* eslint-disable max-len */
// See https://github.com/eslint/eslint/issues/3229
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
/* eslint-enable */
// Support: IE <=10 - 11, Edge 12 - 13
// In IE/Edge using regex groups here causes severe slowdowns.
// See https://connect.microsoft.com/IE/feedback/details/1736512/
rnoInnerhtml = /<script|<style|<link/i,
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptTypeMasked = /^true\/(.*)/,
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
// Prefer a tbody over its parent table for containing new rows
function manipulationTarget(elem, content) {
if (nodeName(elem, "table") &&
nodeName(content.nodeType !== 11 ? content : content.firstChild, "tr")) {
return jQuery(">tbody", elem)[0] || elem;
}
return elem;
}
// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript(elem) {
elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type;
return elem;
}
function restoreScript(elem) {
var match = rscriptTypeMasked.exec(elem.type);
if (match) {
elem.type = match[1];
} else {
elem.removeAttribute("type");
}
return elem;
}
function cloneCopyEvent(src, dest) {
var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
if (dest.nodeType !== 1) {
return;
}
// 1. Copy private data: events, handlers, etc.
if (dataPriv.hasData(src)) {
pdataOld = dataPriv.access(src);
pdataCur = dataPriv.set(dest, pdataOld);
events = pdataOld.events;
if (events) {
delete pdataCur.handle;
pdataCur.events = {};
for (type in events) {
for (i = 0, l = events[type].length; i < l; i++) {
jQuery.event.add(dest, type, events[type][i]);
}
}
}
}
// 2. Copy user data
if (dataUser.hasData(src)) {
udataOld = dataUser.access(src);
udataCur = jQuery.extend({}, udataOld);
dataUser.set(dest, udataCur);
}
}
// Fix IE bugs, see support tests
function fixInput(src, dest) {
var nodeName = dest.nodeName.toLowerCase();
// Fails to persist the checked state of a cloned checkbox or radio button.
if (nodeName === "input" && rcheckableType.test(src.type)) {
dest.checked = src.checked;
// Fails to return the selected option to the default selected state when cloning options
} else if (nodeName === "input" || nodeName === "textarea") {
dest.defaultValue = src.defaultValue;
}
}
function domManip(collection, args, callback, ignored) {
// Flatten any nested arrays
args = concat.apply([], args);
var fragment, first, scripts, hasScripts, node, doc,
i = 0,
l = collection.length,
iNoClone = l - 1,
value = args[0],
isFunction = jQuery.isFunction(value);
// We can't cloneNode fragments that contain checked, in WebKit
if (isFunction ||
(l > 1 && typeof value === "string" &&
!support.checkClone && rchecked.test(value))) {
return collection.each(function (index) {
var self = collection.eq(index);
if (isFunction) {
args[0] = value.call(this, index, self.html());
}
domManip(self, args, callback, ignored);
});
}
if (l) {
fragment = buildFragment(args, collection[0].ownerDocument, false, collection, ignored);
first = fragment.firstChild;
if (fragment.childNodes.length === 1) {
fragment = first;
}
// Require either new content or an interest in ignored elements to invoke the callback
if (first || ignored) {
scripts = jQuery.map(getAll(fragment, "script"), disableScript);
hasScripts = scripts.length;
// Use the original fragment for the last item
// instead of the first because it can end up
// being emptied incorrectly in certain situations (#8070).
for (; i < l; i++) {
node = fragment;
if (i !== iNoClone) {
node = jQuery.clone(node, true, true);
// Keep references to cloned scripts for later restoration
if (hasScripts) {
// Support: Android <=4.0 only, PhantomJS 1 only
// push.apply(_, arraylike) throws on ancient WebKit
jQuery.merge(scripts, getAll(node, "script"));
}
}
callback.call(collection[i], node, i);
}
if (hasScripts) {
doc = scripts[scripts.length - 1].ownerDocument;
// Reenable scripts
jQuery.map(scripts, restoreScript);
// Evaluate executable scripts on first document insertion
for (i = 0; i < hasScripts; i++) {
node = scripts[i];
if (rscriptType.test(node.type || "") &&
!dataPriv.access(node, "globalEval") &&
jQuery.contains(doc, node)) {
if (node.src) {
// Optional AJAX dependency, but won't run scripts if not present
if (jQuery._evalUrl) {
jQuery._evalUrl(node.src);
}
} else {
DOMEval(node.textContent.replace(rcleanScript, ""), doc);
}
}
}
}
}
}
return collection;
}
function remove(elem, selector, keepData) {
var node,
nodes = selector ? jQuery.filter(selector, elem) : elem,
i = 0;
for (; (node = nodes[i]) != null; i++) {
if (!keepData && node.nodeType === 1) {
jQuery.cleanData(getAll(node));
}
if (node.parentNode) {
if (keepData && jQuery.contains(node.ownerDocument, node)) {
setGlobalEval(getAll(node, "script"));
}
node.parentNode.removeChild(node);
}
}
return elem;
}
jQuery.extend({
htmlPrefilter: function (html) {
return html.replace(rxhtmlTag, "<$1></$2>");
},
clone: function (elem, dataAndEvents, deepDataAndEvents) {
var i, l, srcElements, destElements,
clone = elem.cloneNode(true),
inPage = jQuery.contains(elem.ownerDocument, elem);
// Fix IE cloning issues
if (!support.noCloneChecked && (elem.nodeType === 1 || elem.nodeType === 11) &&
!jQuery.isXMLDoc(elem)) {
// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
destElements = getAll(clone);
srcElements = getAll(elem);
for (i = 0, l = srcElements.length; i < l; i++) {
fixInput(srcElements[i], destElements[i]);
}
}
// Copy the events from the original to the clone
if (dataAndEvents) {
if (deepDataAndEvents) {
srcElements = srcElements || getAll(elem);
destElements = destElements || getAll(clone);
for (i = 0, l = srcElements.length; i < l; i++) {
cloneCopyEvent(srcElements[i], destElements[i]);
}
} else {
cloneCopyEvent(elem, clone);
}
}
// Preserve script evaluation history
destElements = getAll(clone, "script");
if (destElements.length > 0) {
setGlobalEval(destElements, !inPage && getAll(elem, "script"));
}
// Return the cloned set
return clone;
},
cleanData: function (elems) {
var data, elem, type,
special = jQuery.event.special,
i = 0;
for (; (elem = elems[i]) !== undefined; i++) {
if (acceptData(elem)) {
if ((data = elem[dataPriv.expando])) {
if (data.events) {
for (type in data.events) {
if (special[type]) {
jQuery.event.remove(elem, type);
// This is a shortcut to avoid jQuery.event.remove's overhead
} else {
jQuery.removeEvent(elem, type, data.handle);
}
}
}
// Support: Chrome <=35 - 45+
// Assign undefined instead of using delete, see Data#remove
elem[dataPriv.expando] = undefined;
}
if (elem[dataUser.expando]) {
// Support: Chrome <=35 - 45+
// Assign undefined instead of using delete, see Data#remove
elem[dataUser.expando] = undefined;
}
}
}
}
});
jQuery.fn.extend({
detach: function (selector) {
return remove(this, selector, true);
},
remove: function (selector) {
return remove(this, selector);
},
text: function (value) {
return access(this, function (value) {
return value === undefined ?
jQuery.text(this) :
this.empty().each(function () {
if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
this.textContent = value;
}
});
}, null, value, arguments.length);
},
append: function () {
return domManip(this, arguments, function (elem) {
if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
var target = manipulationTarget(this, elem);
target.appendChild(elem);
}
});
},
prepend: function () {
return domManip(this, arguments, function (elem) {
if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) {
var target = manipulationTarget(this, elem);
target.insertBefore(elem, target.firstChild);
}
});
},
before: function () {
return domManip(this, arguments, function (elem) {
if (this.parentNode) {
this.parentNode.insertBefore(elem, this);
}
});
},
after: function () {
return domManip(this, arguments, function (elem) {
if (this.parentNode) {
this.parentNode.insertBefore(elem, this.nextSibling);
}
});
},
empty: function () {
var elem,
i = 0;
for (; (elem = this[i]) != null; i++) {
if (elem.nodeType === 1) {
// Prevent memory leaks
jQuery.cleanData(getAll(elem, false));
// Remove any remaining nodes
elem.textContent = "";
}
}
return this;
},
clone: function (dataAndEvents, deepDataAndEvents) {
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
return this.map(function () {
return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
});
},
html: function (value) {
return access(this, function (value) {
var elem = this[0] || {},
i = 0,
l = this.length;
if (value === undefined && elem.nodeType === 1) {
return elem.innerHTML;
}
// See if we can take a shortcut and just use innerHTML
if (typeof value === "string" && !rnoInnerhtml.test(value) &&
!wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) {
value = jQuery.htmlPrefilter(value);
try {
for (; i < l; i++) {
elem = this[i] || {};
// Remove element nodes and prevent memory leaks
if (elem.nodeType === 1) {
jQuery.cleanData(getAll(elem, false));
elem.innerHTML = value;
}
}
elem = 0;
// If using innerHTML throws an exception, use the fallback method
} catch (e) {
}
}
if (elem) {
this.empty().append(value);
}
}, null, value, arguments.length);
},
replaceWith: function () {
var ignored = [];
// Make the changes, replacing each non-ignored context element with the new content
return domManip(this, arguments, function (elem) {
var parent = this.parentNode;
if (jQuery.inArray(this, ignored) < 0) {
jQuery.cleanData(getAll(this));
if (parent) {
parent.replaceChild(elem, this);
}
}
// Force callback invocation
}, ignored);
}
});
jQuery.each({
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function (name, original) {
jQuery.fn[name] = function (selector) {
var elems,
ret = [],
insert = jQuery(selector),
last = insert.length - 1,
i = 0;
for (; i <= last; i++) {
elems = i === last ? this : this.clone(true);
jQuery(insert[i])[original](elems);
// Support: Android <=4.0 only, PhantomJS 1 only
// .get() because push.apply(_, arraylike) throws on ancient WebKit
push.apply(ret, elems.get());
}
return this.pushStack(ret);
};
});
var rmargin = (/^margin/);
var rnumnonpx = new RegExp("^(" + pnum + ")(?!px)[a-z%]+$", "i");
var getStyles = function (elem) {
// Support: IE <=11 only, Firefox <=30 (#15098, #14150)
// IE throws on elements created in popups
// FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
var view = elem.ownerDocument.defaultView;
if (!view || !view.opener) {
view = window;
}
return view.getComputedStyle(elem);
};
(function () {
// Executing both pixelPosition & boxSizingReliable tests require only one layout
// so they're executed at the same time to save the second computation.
function computeStyleTests() {
// This is a singleton, we need to execute it only once
if (!div) {
return;
}
div.style.cssText =
"box-sizing:border-box;" +
"position:relative;display:block;" +
"margin:auto;border:1px;padding:1px;" +
"top:1%;width:50%";
div.innerHTML = "";
documentElement.appendChild(container);
var divStyle = window.getComputedStyle(div);
pixelPositionVal = divStyle.top !== "1%";
// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
reliableMarginLeftVal = divStyle.marginLeft === "2px";
boxSizingReliableVal = divStyle.width === "4px";
// Support: Android 4.0 - 4.3 only
// Some styles come back with percentage values, even though they shouldn't
div.style.marginRight = "50%";
pixelMarginRightVal = divStyle.marginRight === "4px";
documentElement.removeChild(container);
// Nullify the div so it wouldn't be stored in the memory and
// it will also be a sign that checks already performed
div = null;
}
var pixelPositionVal, boxSizingReliableVal, pixelMarginRightVal, reliableMarginLeftVal,
container = document.createElement("div"),
div = document.createElement("div");
// Finish early in limited (non-browser) environments
if (!div.style) {
return;
}
// Support: IE <=9 - 11 only
// Style of cloned element affects source element cloned (#8908)
div.style.backgroundClip = "content-box";
div.cloneNode(true).style.backgroundClip = "";
support.clearCloneStyle = div.style.backgroundClip === "content-box";
container.style.cssText = "border:0;width:8px;height:0;top:0;left:-9999px;" +
"padding:0;margin-top:1px;position:absolute";
container.appendChild(div);
jQuery.extend(support, {
pixelPosition: function () {
computeStyleTests();
return pixelPositionVal;
},
boxSizingReliable: function () {
computeStyleTests();
return boxSizingReliableVal;
},
pixelMarginRight: function () {
computeStyleTests();
return pixelMarginRightVal;
},
reliableMarginLeft: function () {
computeStyleTests();
return reliableMarginLeftVal;
}
});
})();
function curCSS(elem, name, computed) {
var width, minWidth, maxWidth, ret,
// Support: Firefox 51+
// Retrieving style before computed somehow
// fixes an issue with getting wrong values
// on detached elements
style = elem.style;
computed = computed || getStyles(elem);
// getPropertyValue is needed for:
// .css('filter') (IE 9 only, #12537)
// .css('--customProperty) (#3144)
if (computed) {
ret = computed.getPropertyValue(name) || computed[name];
if (ret === "" && !jQuery.contains(elem.ownerDocument, elem)) {
ret = jQuery.style(elem, name);
}
// A tribute to the "awesome hack by Dean Edwards"
// Android Browser returns percentage for some values,
// but width seems to be reliably pixels.
// This is against the CSSOM draft spec:
// https://drafts.csswg.org/cssom/#resolved-values
if (!support.pixelMarginRight() && rnumnonpx.test(ret) && rmargin.test(name)) {
// Remember the original values
width = style.width;
minWidth = style.minWidth;
maxWidth = style.maxWidth;
// Put in the new values to get a computed value out
style.minWidth = style.maxWidth = style.width = ret;
ret = computed.width;
// Revert the changed values
style.width = width;
style.minWidth = minWidth;
style.maxWidth = maxWidth;
}
}
return ret !== undefined ?
// Support: IE <=9 - 11 only
// IE returns zIndex value as an integer.
ret + "" :
ret;
}
function addGetHookIf(conditionFn, hookFn) {
// Define the hook, we'll check on the first run if it's really needed.
return {
get: function () {
if (conditionFn()) {
// Hook not needed (or it's not possible to use it due
// to missing dependency), remove it.
delete this.get;
return;
}
// Hook needed; redefine it so that the support test is not executed again.
return (this.get = hookFn).apply(this, arguments);
}
};
}
var
// Swappable if display is none or starts with table
// except "table", "table-cell", or "table-caption"
// See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
rdisplayswap = /^(none|table(?!-c[ea]).+)/,
rcustomProp = /^--/,
cssShow = {position: "absolute", visibility: "hidden", display: "block"},
cssNormalTransform = {
letterSpacing: "0",
fontWeight: "400"
},
cssPrefixes = ["Webkit", "Moz", "ms"],
emptyStyle = document.createElement("div").style;
// Return a css property mapped to a potentially vendor prefixed property
function vendorPropName(name) {
// Shortcut for names that are not vendor prefixed
if (name in emptyStyle) {
return name;
}
// Check for vendor prefixed names
var capName = name[0].toUpperCase() + name.slice(1),
i = cssPrefixes.length;
while (i--) {
name = cssPrefixes[i] + capName;
if (name in emptyStyle) {
return name;
}
}
}
// Return a property mapped along what jQuery.cssProps suggests or to
// a vendor prefixed property.
function finalPropName(name) {
var ret = jQuery.cssProps[name];
if (!ret) {
ret = jQuery.cssProps[name] = vendorPropName(name) || name;
}
return ret;
}
function setPositiveNumber(elem, value, subtract) {
// Any relative (+/-) values have already been
// normalized at this point
var matches = rcssNum.exec(value);
return matches ?
// Guard against undefined "subtract", e.g., when used as in cssHooks
Math.max(0, matches[2] - (subtract || 0)) + (matches[3] || "px") :
value;
}
function augmentWidthOrHeight(elem, name, extra, isBorderBox, styles) {
var i,
val = 0;
// If we already have the right measurement, avoid augmentation
if (extra === (isBorderBox ? "border" : "content")) {
i = 4;
// Otherwise initialize for horizontal or vertical properties
} else {
i = name === "width" ? 1 : 0;
}
for (; i < 4; i += 2) {
// Both box models exclude margin, so add it if we want it
if (extra === "margin") {
val += jQuery.css(elem, extra + cssExpand[i], true, styles);
}
if (isBorderBox) {
// border-box includes padding, so remove it if we want content
if (extra === "content") {
val -= jQuery.css(elem, "padding" + cssExpand[i], true, styles);
}
// At this point, extra isn't border nor margin, so remove border
if (extra !== "margin") {
val -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
}
} else {
// At this point, extra isn't content, so add padding
val += jQuery.css(elem, "padding" + cssExpand[i], true, styles);
// At this point, extra isn't content nor padding, so add border
if (extra !== "padding") {
val += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles);
}
}
}
return val;
}
function getWidthOrHeight(elem, name, extra) {
// Start with computed style
var valueIsBorderBox,
styles = getStyles(elem),
val = curCSS(elem, name, styles),
isBorderBox = jQuery.css(elem, "boxSizing", false, styles) === "border-box";
// Computed unit is not pixels. Stop here and return.
if (rnumnonpx.test(val)) {
return val;
}
// Check for style in case a browser which returns unreliable values
// for getComputedStyle silently falls back to the reliable elem.style
valueIsBorderBox = isBorderBox &&
(support.boxSizingReliable() || val === elem.style[name]);
// Fall back to offsetWidth/Height when value is "auto"
// This happens for inline elements with no explicit setting (gh-3571)
if (val === "auto") {
val = elem["offset" + name[0].toUpperCase() + name.slice(1)];
}
// Normalize "", auto, and prepare for extra
val = parseFloat(val) || 0;
// Use the active box-sizing model to add/subtract irrelevant styles
return (val +
augmentWidthOrHeight(
elem,
name,
extra || (isBorderBox ? "border" : "content"),
valueIsBorderBox,
styles
)
) + "px";
}
jQuery.extend({
// Add in style property hooks for overriding the default
// behavior of getting and setting a style property
cssHooks: {
opacity: {
get: function (elem, computed) {
if (computed) {
// We should always get a number back from opacity
var ret = curCSS(elem, "opacity");
return ret === "" ? "1" : ret;
}
}
}
},
// Don't automatically add "px" to these possibly-unitless properties
cssNumber: {
"animationIterationCount": true,
"columnCount": true,
"fillOpacity": true,
"flexGrow": true,
"flexShrink": true,
"fontWeight": true,
"lineHeight": true,
"opacity": true,
"order": true,
"orphans": true,
"widows": true,
"zIndex": true,
"zoom": true
},
// Add in properties whose names you wish to fix before
// setting or getting the value
cssProps: {
"float": "cssFloat"
},
// Get and set the style property on a DOM Node
style: function (elem, name, value, extra) {
// Don't set styles on text and comment nodes
if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
return;
}
// Make sure that we're working with the right name
var ret, type, hooks,
origName = jQuery.camelCase(name),
isCustomProp = rcustomProp.test(name),
style = elem.style;
// Make sure that we're working with the right name. We don't
// want to query the value if it is a CSS custom property
// since they are user-defined.
if (!isCustomProp) {
name = finalPropName(origName);
}
// Gets hook for the prefixed version, then unprefixed version
hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
// Check if we're setting a value
if (value !== undefined) {
type = typeof value;
// Convert "+=" or "-=" to relative numbers (#7345)
if (type === "string" && (ret = rcssNum.exec(value)) && ret[1]) {
value = adjustCSS(elem, name, ret);
// Fixes bug #9237
type = "number";
}
// Make sure that null and NaN values aren't set (#7116)
if (value == null || value !== value) {
return;
}
// If a number was passed in, add the unit (except for certain CSS properties)
if (type === "number") {
value += ret && ret[3] || (jQuery.cssNumber[origName] ? "" : "px");
}
// background-* props affect original clone's values
if (!support.clearCloneStyle && value === "" && name.indexOf("background") === 0) {
style[name] = "inherit";
}
// If a hook was provided, use that value, otherwise just set the specified value
if (!hooks || !("set" in hooks) ||
(value = hooks.set(elem, value, extra)) !== undefined) {
if (isCustomProp) {
style.setProperty(name, value);
} else {
style[name] = value;
}
}
} else {
// If a hook was provided get the non-computed value from there
if (hooks && "get" in hooks &&
(ret = hooks.get(elem, false, extra)) !== undefined) {
return ret;
}
// Otherwise just get the value from the style object
return style[name];
}
},
css: function (elem, name, extra, styles) {
var val, num, hooks,
origName = jQuery.camelCase(name),
isCustomProp = rcustomProp.test(name);
// Make sure that we're working with the right name. We don't
// want to modify the value if it is a CSS custom property
// since they are user-defined.
if (!isCustomProp) {
name = finalPropName(origName);
}
// Try prefixed name followed by the unprefixed name
hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName];
// If a hook was provided get the computed value from there
if (hooks && "get" in hooks) {
val = hooks.get(elem, true, extra);
}
// Otherwise, if a way to get the computed value exists, use that
if (val === undefined) {
val = curCSS(elem, name, styles);
}
// Convert "normal" to computed value
if (val === "normal" && name in cssNormalTransform) {
val = cssNormalTransform[name];
}
// Make numeric if forced or a qualifier was provided and val looks numeric
if (extra === "" || extra) {
num = parseFloat(val);
return extra === true || isFinite(num) ? num || 0 : val;
}
return val;
}
});
jQuery.each(["height", "width"], function (i, name) {
jQuery.cssHooks[name] = {
get: function (elem, computed, extra) {
if (computed) {
// Certain elements can have dimension info if we invisibly show them
// but it must have a current display style that would benefit
return rdisplayswap.test(jQuery.css(elem, "display")) &&
// Support: Safari 8+
// Table columns in Safari have non-zero offsetWidth & zero
// getBoundingClientRect().width unless display is changed.
// Support: IE <=11 only
// Running getBoundingClientRect on a disconnected node
// in IE throws an error.
(!elem.getClientRects().length || !elem.getBoundingClientRect().width) ?
swap(elem, cssShow, function () {
return getWidthOrHeight(elem, name, extra);
}) :
getWidthOrHeight(elem, name, extra);
}
},
set: function (elem, value, extra) {
var matches,
styles = extra && getStyles(elem),
subtract = extra && augmentWidthOrHeight(
elem,
name,
extra,
jQuery.css(elem, "boxSizing", false, styles) === "border-box",
styles
);
// Convert to pixels if value adjustment is needed
if (subtract && (matches = rcssNum.exec(value)) &&
(matches[3] || "px") !== "px") {
elem.style[name] = value;
value = jQuery.css(elem, name);
}
return setPositiveNumber(elem, value, subtract);
}
};
});
jQuery.cssHooks.marginLeft = addGetHookIf(support.reliableMarginLeft,
function (elem, computed) {
if (computed) {
return (parseFloat(curCSS(elem, "marginLeft")) ||
elem.getBoundingClientRect().left -
swap(elem, {marginLeft: 0}, function () {
return elem.getBoundingClientRect().left;
})
) + "px";
}
}
);
// These hooks are used by animate to expand properties
jQuery.each({
margin: "",
padding: "",
border: "Width"
}, function (prefix, suffix) {
jQuery.cssHooks[prefix + suffix] = {
expand: function (value) {
var i = 0,
expanded = {},
// Assumes a single number if not a string
parts = typeof value === "string" ? value.split(" ") : [value];
for (; i < 4; i++) {
expanded[prefix + cssExpand[i] + suffix] =
parts[i] || parts[i - 2] || parts[0];
}
return expanded;
}
};
if (!rmargin.test(prefix)) {
jQuery.cssHooks[prefix + suffix].set = setPositiveNumber;
}
});
jQuery.fn.extend({
css: function (name, value) {
return access(this, function (elem, name, value) {
var styles, len,
map = {},
i = 0;
if (Array.isArray(name)) {
styles = getStyles(elem);
len = name.length;
for (; i < len; i++) {
map[name[i]] = jQuery.css(elem, name[i], false, styles);
}
return map;
}
return value !== undefined ?
jQuery.style(elem, name, value) :
jQuery.css(elem, name);
}, name, value, arguments.length > 1);
}
});
function Tween(elem, options, prop, end, easing) {
return new Tween.prototype.init(elem, options, prop, end, easing);
}
jQuery.Tween = Tween;
Tween.prototype = {
constructor: Tween,
init: function (elem, options, prop, end, easing, unit) {
this.elem = elem;
this.prop = prop;
this.easing = easing || jQuery.easing._default;
this.options = options;
this.start = this.now = this.cur();
this.end = end;
this.unit = unit || (jQuery.cssNumber[prop] ? "" : "px");
},
cur: function () {
var hooks = Tween.propHooks[this.prop];
return hooks && hooks.get ?
hooks.get(this) :
Tween.propHooks._default.get(this);
},
run: function (percent) {
var eased,
hooks = Tween.propHooks[this.prop];
if (this.options.duration) {
this.pos = eased = jQuery.easing[this.easing](
percent, this.options.duration * percent, 0, 1, this.options.duration
);
} else {
this.pos = eased = percent;
}
this.now = (this.end - this.start) * eased + this.start;
if (this.options.step) {
this.options.step.call(this.elem, this.now, this);
}
if (hooks && hooks.set) {
hooks.set(this);
} else {
Tween.propHooks._default.set(this);
}
return this;
}
};
Tween.prototype.init.prototype = Tween.prototype;
Tween.propHooks = {
_default: {
get: function (tween) {
var result;
// Use a property on the element directly when it is not a DOM element,
// or when there is no matching style property that exists.
if (tween.elem.nodeType !== 1 ||
tween.elem[tween.prop] != null && tween.elem.style[tween.prop] == null) {
return tween.elem[tween.prop];
}
// Passing an empty string as a 3rd parameter to .css will automatically
// attempt a parseFloat and fallback to a string if the parse fails.
// Simple values such as "10px" are parsed to Float;
// complex values such as "rotate(1rad)" are returned as-is.
result = jQuery.css(tween.elem, tween.prop, "");
// Empty strings, null, undefined and "auto" are converted to 0.
return !result || result === "auto" ? 0 : result;
},
set: function (tween) {
// Use step hook for back compat.
// Use cssHook if its there.
// Use .style if available and use plain properties where available.
if (jQuery.fx.step[tween.prop]) {
jQuery.fx.step[tween.prop](tween);
} else if (tween.elem.nodeType === 1 &&
(tween.elem.style[jQuery.cssProps[tween.prop]] != null ||
jQuery.cssHooks[tween.prop])) {
jQuery.style(tween.elem, tween.prop, tween.now + tween.unit);
} else {
tween.elem[tween.prop] = tween.now;
}
}
}
};
// Support: IE <=9 only
// Panic based approach to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
set: function (tween) {
if (tween.elem.nodeType && tween.elem.parentNode) {
tween.elem[tween.prop] = tween.now;
}
}
};
jQuery.easing = {
linear: function (p) {
return p;
},
swing: function (p) {
return 0.5 - Math.cos(p * Math.PI) / 2;
},
_default: "swing"
};
jQuery.fx = Tween.prototype.init;
// Back compat <1.8 extension point
jQuery.fx.step = {};
var
fxNow, inProgress,
rfxtypes = /^(?:toggle|show|hide)$/,
rrun = /queueHooks$/;
function schedule() {
if (inProgress) {
if (document.hidden === false && window.requestAnimationFrame) {
window.requestAnimationFrame(schedule);
} else {
window.setTimeout(schedule, jQuery.fx.interval);
}
jQuery.fx.tick();
}
}
// Animations created synchronously will run synchronously
function createFxNow() {
window.setTimeout(function () {
fxNow = undefined;
});
return (fxNow = jQuery.now());
}
// Generate parameters to create a standard animation
function genFx(type, includeWidth) {
var which,
i = 0,
attrs = {height: type};
// If we include width, step value is 1 to do all cssExpand values,
// otherwise step value is 2 to skip over Left and Right
includeWidth = includeWidth ? 1 : 0;
for (; i < 4; i += 2 - includeWidth) {
which = cssExpand[i];
attrs["margin" + which] = attrs["padding" + which] = type;
}
if (includeWidth) {
attrs.opacity = attrs.width = type;
}
return attrs;
}
function createTween(value, prop, animation) {
var tween,
collection = (Animation.tweeners[prop] || []).concat(Animation.tweeners["*"]),
index = 0,
length = collection.length;
for (; index < length; index++) {
if ((tween = collection[index].call(animation, prop, value))) {
// We're done with this property
return tween;
}
}
}
function defaultPrefilter(elem, props, opts) {
var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
isBox = "width" in props || "height" in props,
anim = this,
orig = {},
style = elem.style,
hidden = elem.nodeType && isHiddenWithinTree(elem),
dataShow = dataPriv.get(elem, "fxshow");
// Queue-skipping animations hijack the fx hooks
if (!opts.queue) {
hooks = jQuery._queueHooks(elem, "fx");
if (hooks.unqueued == null) {
hooks.unqueued = 0;
oldfire = hooks.empty.fire;
hooks.empty.fire = function () {
if (!hooks.unqueued) {
oldfire();
}
};
}
hooks.unqueued++;
anim.always(function () {
// Ensure the complete handler is called before this completes
anim.always(function () {
hooks.unqueued--;
if (!jQuery.queue(elem, "fx").length) {
hooks.empty.fire();
}
});
});
}
// Detect show/hide animations
for (prop in props) {
value = props[prop];
if (rfxtypes.test(value)) {
delete props[prop];
toggle = toggle || value === "toggle";
if (value === (hidden ? "hide" : "show")) {
// Pretend to be hidden if this is a "show" and
// there is still data from a stopped show/hide
if (value === "show" && dataShow && dataShow[prop] !== undefined) {
hidden = true;
// Ignore all other no-op show/hide data
} else {
continue;
}
}
orig[prop] = dataShow && dataShow[prop] || jQuery.style(elem, prop);
}
}
// Bail out if this is a no-op like .hide().hide()
propTween = !jQuery.isEmptyObject(props);
if (!propTween && jQuery.isEmptyObject(orig)) {
return;
}
// Restrict "overflow" and "display" styles during box animations
if (isBox && elem.nodeType === 1) {
// Support: IE <=9 - 11, Edge 12 - 13
// Record all 3 overflow attributes because IE does not infer the shorthand
// from identically-valued overflowX and overflowY
opts.overflow = [style.overflow, style.overflowX, style.overflowY];
// Identify a display type, preferring old show/hide data over the CSS cascade
restoreDisplay = dataShow && dataShow.display;
if (restoreDisplay == null) {
restoreDisplay = dataPriv.get(elem, "display");
}
display = jQuery.css(elem, "display");
if (display === "none") {
if (restoreDisplay) {
display = restoreDisplay;
} else {
// Get nonempty value(s) by temporarily forcing visibility
showHide([elem], true);
restoreDisplay = elem.style.display || restoreDisplay;
display = jQuery.css(elem, "display");
showHide([elem]);
}
}
// Animate inline elements as inline-block
if (display === "inline" || display === "inline-block" && restoreDisplay != null) {
if (jQuery.css(elem, "float") === "none") {
// Restore the original display value at the end of pure show/hide animations
if (!propTween) {
anim.done(function () {
style.display = restoreDisplay;
});
if (restoreDisplay == null) {
display = style.display;
restoreDisplay = display === "none" ? "" : display;
}
}
style.display = "inline-block";
}
}
}
if (opts.overflow) {
style.overflow = "hidden";
anim.always(function () {
style.overflow = opts.overflow[0];
style.overflowX = opts.overflow[1];
style.overflowY = opts.overflow[2];
});
}
// Implement show/hide animations
propTween = false;
for (prop in orig) {
// General show/hide setup for this element animation
if (!propTween) {
if (dataShow) {
if ("hidden" in dataShow) {
hidden = dataShow.hidden;
}
} else {
dataShow = dataPriv.access(elem, "fxshow", {display: restoreDisplay});
}
// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
if (toggle) {
dataShow.hidden = !hidden;
}
// Show elements before animating them
if (hidden) {
showHide([elem], true);
}
/* eslint-disable no-loop-func */
anim.done(function () {
/* eslint-enable no-loop-func */
// The final step of a "hide" animation is actually hiding the element
if (!hidden) {
showHide([elem]);
}
dataPriv.remove(elem, "fxshow");
for (prop in orig) {
jQuery.style(elem, prop, orig[prop]);
}
});
}
// Per-property setup
propTween = createTween(hidden ? dataShow[prop] : 0, prop, anim);
if (!(prop in dataShow)) {
dataShow[prop] = propTween.start;
if (hidden) {
propTween.end = propTween.start;
propTween.start = 0;
}
}
}
}
function propFilter(props, specialEasing) {
var index, name, easing, value, hooks;
// camelCase, specialEasing and expand cssHook pass
for (index in props) {
name = jQuery.camelCase(index);
easing = specialEasing[name];
value = props[index];
if (Array.isArray(value)) {
easing = value[1];
value = props[index] = value[0];
}
if (index !== name) {
props[name] = value;
delete props[index];
}
hooks = jQuery.cssHooks[name];
if (hooks && "expand" in hooks) {
value = hooks.expand(value);
delete props[name];
// Not quite $.extend, this won't overwrite existing keys.
// Reusing 'index' because we have the correct "name"
for (index in value) {
if (!(index in props)) {
props[index] = value[index];
specialEasing[index] = easing;
}
}
} else {
specialEasing[name] = easing;
}
}
}
function Animation(elem, properties, options) {
var result,
stopped,
index = 0,
length = Animation.prefilters.length,
deferred = jQuery.Deferred().always(function () {
// Don't match elem in the :animated selector
delete tick.elem;
}),
tick = function () {
if (stopped) {
return false;
}
var currentTime = fxNow || createFxNow(),
remaining = Math.max(0, animation.startTime + animation.duration - currentTime),
// Support: Android 2.3 only
// Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
temp = remaining / animation.duration || 0,
percent = 1 - temp,
index = 0,
length = animation.tweens.length;
for (; index < length; index++) {
animation.tweens[index].run(percent);
}
deferred.notifyWith(elem, [animation, percent, remaining]);
// If there's more to do, yield
if (percent < 1 && length) {
return remaining;
}
// If this was an empty animation, synthesize a final progress notification
if (!length) {
deferred.notifyWith(elem, [animation, 1, 0]);
}
// Resolve the animation and report its conclusion
deferred.resolveWith(elem, [animation]);
return false;
},
animation = deferred.promise({
elem: elem,
props: jQuery.extend({}, properties),
opts: jQuery.extend(true, {
specialEasing: {},
easing: jQuery.easing._default
}, options),
originalProperties: properties,
originalOptions: options,
startTime: fxNow || createFxNow(),
duration: options.duration,
tweens: [],
createTween: function (prop, end) {
var tween = jQuery.Tween(elem, animation.opts, prop, end,
animation.opts.specialEasing[prop] || animation.opts.easing);
animation.tweens.push(tween);
return tween;
},
stop: function (gotoEnd) {
var index = 0,
// If we are going to the end, we want to run all the tweens
// otherwise we skip this part
length = gotoEnd ? animation.tweens.length : 0;
if (stopped) {
return this;
}
stopped = true;
for (; index < length; index++) {
animation.tweens[index].run(1);
}
// Resolve when we played the last frame; otherwise, reject
if (gotoEnd) {
deferred.notifyWith(elem, [animation, 1, 0]);
deferred.resolveWith(elem, [animation, gotoEnd]);
} else {
deferred.rejectWith(elem, [animation, gotoEnd]);
}
return this;
}
}),
props = animation.props;
propFilter(props, animation.opts.specialEasing);
for (; index < length; index++) {
result = Animation.prefilters[index].call(animation, elem, props, animation.opts);
if (result) {
if (jQuery.isFunction(result.stop)) {
jQuery._queueHooks(animation.elem, animation.opts.queue).stop =
jQuery.proxy(result.stop, result);
}
return result;
}
}
jQuery.map(props, createTween, animation);
if (jQuery.isFunction(animation.opts.start)) {
animation.opts.start.call(elem, animation);
}
// Attach callbacks from options
animation
.progress(animation.opts.progress)
.done(animation.opts.done, animation.opts.complete)
.fail(animation.opts.fail)
.always(animation.opts.always);
jQuery.fx.timer(
jQuery.extend(tick, {
elem: elem,
anim: animation,
queue: animation.opts.queue
})
);
return animation;
}
jQuery.Animation = jQuery.extend(Animation, {
tweeners: {
"*": [function (prop, value) {
var tween = this.createTween(prop, value);
adjustCSS(tween.elem, prop, rcssNum.exec(value), tween);
return tween;
}]
},
tweener: function (props, callback) {
if (jQuery.isFunction(props)) {
callback = props;
props = ["*"];
} else {
props = props.match(rnothtmlwhite);
}
var prop,
index = 0,
length = props.length;
for (; index < length; index++) {
prop = props[index];
Animation.tweeners[prop] = Animation.tweeners[prop] || [];
Animation.tweeners[prop].unshift(callback);
}
},
prefilters: [defaultPrefilter],
prefilter: function (callback, prepend) {
if (prepend) {
Animation.prefilters.unshift(callback);
} else {
Animation.prefilters.push(callback);
}
}
});
jQuery.speed = function (speed, easing, fn) {
var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
complete: fn || !fn && easing ||
jQuery.isFunction(speed) && speed,
duration: speed,
easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
};
// Go to the end state if fx are off
if (jQuery.fx.off) {
opt.duration = 0;
} else {
if (typeof opt.duration !== "number") {
if (opt.duration in jQuery.fx.speeds) {
opt.duration = jQuery.fx.speeds[opt.duration];
} else {
opt.duration = jQuery.fx.speeds._default;
}
}
}
// Normalize opt.queue - true/undefined/null -> "fx"
if (opt.queue == null || opt.queue === true) {
opt.queue = "fx";
}
// Queueing
opt.old = opt.complete;
opt.complete = function () {
if (jQuery.isFunction(opt.old)) {
opt.old.call(this);
}
if (opt.queue) {
jQuery.dequeue(this, opt.queue);
}
};
return opt;
};
jQuery.fn.extend({
fadeTo: function (speed, to, easing, callback) {
// Show any hidden elements after setting opacity to 0
return this.filter(isHiddenWithinTree).css("opacity", 0).show()
// Animate to the value specified
.end().animate({opacity: to}, speed, easing, callback);
},
animate: function (prop, speed, easing, callback) {
var empty = jQuery.isEmptyObject(prop),
optall = jQuery.speed(speed, easing, callback),
doAnimation = function () {
// Operate on a copy of prop so per-property easing won't be lost
var anim = Animation(this, jQuery.extend({}, prop), optall);
// Empty animations, or finishing resolves immediately
if (empty || dataPriv.get(this, "finish")) {
anim.stop(true);
}
};
doAnimation.finish = doAnimation;
return empty || optall.queue === false ?
this.each(doAnimation) :
this.queue(optall.queue, doAnimation);
},
stop: function (type, clearQueue, gotoEnd) {
var stopQueue = function (hooks) {
var stop = hooks.stop;
delete hooks.stop;
stop(gotoEnd);
};
if (typeof type !== "string") {
gotoEnd = clearQueue;
clearQueue = type;
type = undefined;
}
if (clearQueue && type !== false) {
this.queue(type || "fx", []);
}
return this.each(function () {
var dequeue = true,
index = type != null && type + "queueHooks",
timers = jQuery.timers,
data = dataPriv.get(this);
if (index) {
if (data[index] && data[index].stop) {
stopQueue(data[index]);
}
} else {
for (index in data) {
if (data[index] && data[index].stop && rrun.test(index)) {
stopQueue(data[index]);
}
}
}
for (index = timers.length; index--;) {
if (timers[index].elem === this &&
(type == null || timers[index].queue === type)) {
timers[index].anim.stop(gotoEnd);
dequeue = false;
timers.splice(index, 1);
}
}
// Start the next in the queue if the last step wasn't forced.
// Timers currently will call their complete callbacks, which
// will dequeue but only if they were gotoEnd.
if (dequeue || !gotoEnd) {
jQuery.dequeue(this, type);
}
});
},
finish: function (type) {
if (type !== false) {
type = type || "fx";
}
return this.each(function () {
var index,
data = dataPriv.get(this),
queue = data[type + "queue"],
hooks = data[type + "queueHooks"],
timers = jQuery.timers,
length = queue ? queue.length : 0;
// Enable finishing flag on private data
data.finish = true;
// Empty the queue first
jQuery.queue(this, type, []);
if (hooks && hooks.stop) {
hooks.stop.call(this, true);
}
// Look for any active animations, and finish them
for (index = timers.length; index--;) {
if (timers[index].elem === this && timers[index].queue === type) {
timers[index].anim.stop(true);
timers.splice(index, 1);
}
}
// Look for any animations in the old queue and finish them
for (index = 0; index < length; index++) {
if (queue[index] && queue[index].finish) {
queue[index].finish.call(this);
}
}
// Turn off finishing flag
delete data.finish;
});
}
});
jQuery.each(["toggle", "show", "hide"], function (i, name) {
var cssFn = jQuery.fn[name];
jQuery.fn[name] = function (speed, easing, callback) {
return speed == null || typeof speed === "boolean" ?
cssFn.apply(this, arguments) :
this.animate(genFx(name, true), speed, easing, callback);
};
});
// Generate shortcuts for custom animations
jQuery.each({
slideDown: genFx("show"),
slideUp: genFx("hide"),
slideToggle: genFx("toggle"),
fadeIn: {opacity: "show"},
fadeOut: {opacity: "hide"},
fadeToggle: {opacity: "toggle"}
}, function (name, props) {
jQuery.fn[name] = function (speed, easing, callback) {
return this.animate(props, speed, easing, callback);
};
});
jQuery.timers = [];
jQuery.fx.tick = function () {
var timer,
i = 0,
timers = jQuery.timers;
fxNow = jQuery.now();
for (; i < timers.length; i++) {
timer = timers[i];
// Run the timer and safely remove it when done (allowing for external removal)
if (!timer() && timers[i] === timer) {
timers.splice(i--, 1);
}
}
if (!timers.length) {
jQuery.fx.stop();
}
fxNow = undefined;
};
jQuery.fx.timer = function (timer) {
jQuery.timers.push(timer);
jQuery.fx.start();
};
jQuery.fx.interval = 13;
jQuery.fx.start = function () {
if (inProgress) {
return;
}
inProgress = true;
schedule();
};
jQuery.fx.stop = function () {
inProgress = null;
};
jQuery.fx.speeds = {
slow: 600,
fast: 200,
// Default speed
_default: 400
};
// Based off of the plugin by Clint Helfers, with permission.
// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function (time, type) {
time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
type = type || "fx";
return this.queue(type, function (next, hooks) {
var timeout = window.setTimeout(next, time);
hooks.stop = function () {
window.clearTimeout(timeout);
};
});
};
(function () {
var input = document.createElement("input"),
select = document.createElement("select"),
opt = select.appendChild(document.createElement("option"));
input.type = "checkbox";
// Support: Android <=4.3 only
// Default value for a checkbox should be "on"
support.checkOn = input.value !== "";
// Support: IE <=11 only
// Must access selectedIndex to make default options select
support.optSelected = opt.selected;
// Support: IE <=11 only
// An input loses its value after becoming a radio
input = document.createElement("input");
input.value = "t";
input.type = "radio";
support.radioValue = input.value === "t";
})();
var boolHook,
attrHandle = jQuery.expr.attrHandle;
jQuery.fn.extend({
attr: function (name, value) {
return access(this, jQuery.attr, name, value, arguments.length > 1);
},
removeAttr: function (name) {
return this.each(function () {
jQuery.removeAttr(this, name);
});
}
});
jQuery.extend({
attr: function (elem, name, value) {
var ret, hooks,
nType = elem.nodeType;
// Don't get/set attributes on text, comment and attribute nodes
if (nType === 3 || nType === 8 || nType === 2) {
return;
}
// Fallback to prop when attributes are not supported
if (typeof elem.getAttribute === "undefined") {
return jQuery.prop(elem, name, value);
}
// Attribute hooks are determined by the lowercase version
// Grab necessary hook if one is defined
if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
hooks = jQuery.attrHooks[name.toLowerCase()] ||
(jQuery.expr.match.bool.test(name) ? boolHook : undefined);
}
if (value !== undefined) {
if (value === null) {
jQuery.removeAttr(elem, name);
return;
}
if (hooks && "set" in hooks &&
(ret = hooks.set(elem, value, name)) !== undefined) {
return ret;
}
elem.setAttribute(name, value + "");
return value;
}
if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
return ret;
}
ret = jQuery.find.attr(elem, name);
// Non-existent attributes return null, we normalize to undefined
return ret == null ? undefined : ret;
},
attrHooks: {
type: {
set: function (elem, value) {
if (!support.radioValue && value === "radio" &&
nodeName(elem, "input")) {
var val = elem.value;
elem.setAttribute("type", value);
if (val) {
elem.value = val;
}
return value;
}
}
}
},
removeAttr: function (elem, value) {
var name,
i = 0,
// Attribute names can contain non-HTML whitespace characters
// https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
attrNames = value && value.match(rnothtmlwhite);
if (attrNames && elem.nodeType === 1) {
while ((name = attrNames[i++])) {
elem.removeAttribute(name);
}
}
}
});
// Hooks for boolean attributes
boolHook = {
set: function (elem, value, name) {
if (value === false) {
// Remove boolean attributes when set to false
jQuery.removeAttr(elem, name);
} else {
elem.setAttribute(name, name);
}
return name;
}
};
jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g), function (i, name) {
var getter = attrHandle[name] || jQuery.find.attr;
attrHandle[name] = function (elem, name, isXML) {
var ret, handle,
lowercaseName = name.toLowerCase();
if (!isXML) {
// Avoid an infinite loop by temporarily removing this function from the getter
handle = attrHandle[lowercaseName];
attrHandle[lowercaseName] = ret;
ret = getter(elem, name, isXML) != null ?
lowercaseName :
null;
attrHandle[lowercaseName] = handle;
}
return ret;
};
});
var rfocusable = /^(?:input|select|textarea|button)$/i,
rclickable = /^(?:a|area)$/i;
jQuery.fn.extend({
prop: function (name, value) {
return access(this, jQuery.prop, name, value, arguments.length > 1);
},
removeProp: function (name) {
return this.each(function () {
delete this[jQuery.propFix[name] || name];
});
}
});
jQuery.extend({
prop: function (elem, name, value) {
var ret, hooks,
nType = elem.nodeType;
// Don't get/set properties on text, comment and attribute nodes
if (nType === 3 || nType === 8 || nType === 2) {
return;
}
if (nType !== 1 || !jQuery.isXMLDoc(elem)) {
// Fix name and attach hooks
name = jQuery.propFix[name] || name;
hooks = jQuery.propHooks[name];
}
if (value !== undefined) {
if (hooks && "set" in hooks &&
(ret = hooks.set(elem, value, name)) !== undefined) {
return ret;
}
return (elem[name] = value);
}
if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
return ret;
}
return elem[name];
},
propHooks: {
tabIndex: {
get: function (elem) {
// Support: IE <=9 - 11 only
// elem.tabIndex doesn't always return the
// correct value when it hasn't been explicitly set
// https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
// Use proper attribute retrieval(#12072)
var tabindex = jQuery.find.attr(elem, "tabindex");
if (tabindex) {
return parseInt(tabindex, 10);
}
if (
rfocusable.test(elem.nodeName) ||
rclickable.test(elem.nodeName) &&
elem.href
) {
return 0;
}
return -1;
}
}
},
propFix: {
"for": "htmlFor",
"class": "className"
}
});
// Support: IE <=11 only
// Accessing the selectedIndex property
// forces the browser to respect setting selected
// on the option
// The getter ensures a default option is selected
// when in an optgroup
// eslint rule "no-unused-expressions" is disabled for this code
// since it considers such accessions noop
if (!support.optSelected) {
jQuery.propHooks.selected = {
get: function (elem) {
/* eslint no-unused-expressions: "off" */
var parent = elem.parentNode;
if (parent && parent.parentNode) {
parent.parentNode.selectedIndex;
}
return null;
},
set: function (elem) {
/* eslint no-unused-expressions: "off" */
var parent = elem.parentNode;
if (parent) {
parent.selectedIndex;
if (parent.parentNode) {
parent.parentNode.selectedIndex;
}
}
}
};
}
jQuery.each([
"tabIndex",
"readOnly",
"maxLength",
"cellSpacing",
"cellPadding",
"rowSpan",
"colSpan",
"useMap",
"frameBorder",
"contentEditable"
], function () {
jQuery.propFix[this.toLowerCase()] = this;
});
// Strip and collapse whitespace according to HTML spec
// https://html.spec.whatwg.org/multipage/infrastructure.html#strip-and-collapse-whitespace
function stripAndCollapse(value) {
var tokens = value.match(rnothtmlwhite) || [];
return tokens.join(" ");
}
function getClass(elem) {
return elem.getAttribute && elem.getAttribute("class") || "";
}
jQuery.fn.extend({
addClass: function (value) {
var classes, elem, cur, curValue, clazz, j, finalValue,
i = 0;
if (jQuery.isFunction(value)) {
return this.each(function (j) {
jQuery(this).addClass(value.call(this, j, getClass(this)));
});
}
if (typeof value === "string" && value) {
classes = value.match(rnothtmlwhite) || [];
while ((elem = this[i++])) {
curValue = getClass(elem);
cur = elem.nodeType === 1 && (" " + stripAndCollapse(curValue) + " ");
if (cur) {
j = 0;
while ((clazz = classes[j++])) {
if (cur.indexOf(" " + clazz + " ") < 0) {
cur += clazz + " ";
}
}
// Only assign if different to avoid unneeded rendering.
finalValue = stripAndCollapse(cur);
if (curValue !== finalValue) {
elem.setAttribute("class", finalValue);
}
}
}
}
return this;
},
removeClass: function (value) {
var classes, elem, cur, curValue, clazz, j, finalValue,
i = 0;
if (jQuery.isFunction(value)) {
return this.each(function (j) {
jQuery(this).removeClass(value.call(this, j, getClass(this)));
});
}
if (!arguments.length) {
return this.attr("class", "");
}
if (typeof value === "string" && value) {
classes = value.match(rnothtmlwhite) || [];
while ((elem = this[i++])) {
curValue = getClass(elem);
// This expression is here for better compressibility (see addClass)
cur = elem.nodeType === 1 && (" " + stripAndCollapse(curValue) + " ");
if (cur) {
j = 0;
while ((clazz = classes[j++])) {
// Remove *all* instances
while (cur.indexOf(" " + clazz + " ") > -1) {
cur = cur.replace(" " + clazz + " ", " ");
}
}
// Only assign if different to avoid unneeded rendering.
finalValue = stripAndCollapse(cur);
if (curValue !== finalValue) {
elem.setAttribute("class", finalValue);
}
}
}
}
return this;
},
toggleClass: function (value, stateVal) {
var type = typeof value;
if (typeof stateVal === "boolean" && type === "string") {
return stateVal ? this.addClass(value) : this.removeClass(value);
}
if (jQuery.isFunction(value)) {
return this.each(function (i) {
jQuery(this).toggleClass(
value.call(this, i, getClass(this), stateVal),
stateVal
);
});
}
return this.each(function () {
var className, i, self, classNames;
if (type === "string") {
// Toggle individual class names
i = 0;
self = jQuery(this);
classNames = value.match(rnothtmlwhite) || [];
while ((className = classNames[i++])) {
// Check each className given, space separated list
if (self.hasClass(className)) {
self.removeClass(className);
} else {
self.addClass(className);
}
}
// Toggle whole class name
} else if (value === undefined || type === "boolean") {
className = getClass(this);
if (className) {
// Store className if set
dataPriv.set(this, "__className__", className);
}
// If the element has a class name or if we're passed `false`,
// then remove the whole classname (if there was one, the above saved it).
// Otherwise bring back whatever was previously saved (if anything),
// falling back to the empty string if nothing was stored.
if (this.setAttribute) {
this.setAttribute("class",
className || value === false ?
"" :
dataPriv.get(this, "__className__") || ""
);
}
}
});
},
hasClass: function (selector) {
var className, elem,
i = 0;
className = " " + selector + " ";
while ((elem = this[i++])) {
if (elem.nodeType === 1 &&
(" " + stripAndCollapse(getClass(elem)) + " ").indexOf(className) > -1) {
return true;
}
}
return false;
}
});
var rreturn = /\r/g;
jQuery.fn.extend({
val: function (value) {
var hooks, ret, isFunction,
elem = this[0];
if (!arguments.length) {
if (elem) {
hooks = jQuery.valHooks[elem.type] ||
jQuery.valHooks[elem.nodeName.toLowerCase()];
if (hooks &&
"get" in hooks &&
(ret = hooks.get(elem, "value")) !== undefined
) {
return ret;
}
ret = elem.value;
// Handle most common string cases
if (typeof ret === "string") {
return ret.replace(rreturn, "");
}
// Handle cases where value is null/undef or number
return ret == null ? "" : ret;
}
return;
}
isFunction = jQuery.isFunction(value);
return this.each(function (i) {
var val;
if (this.nodeType !== 1) {
return;
}
if (isFunction) {
val = value.call(this, i, jQuery(this).val());
} else {
val = value;
}
// Treat null/undefined as ""; convert numbers to string
if (val == null) {
val = "";
} else if (typeof val === "number") {
val += "";
} else if (Array.isArray(val)) {
val = jQuery.map(val, function (value) {
return value == null ? "" : value + "";
});
}
hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()];
// If set returns undefined, fall back to normal setting
if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
this.value = val;
}
});
}
});
jQuery.extend({
valHooks: {
option: {
get: function (elem) {
var val = jQuery.find.attr(elem, "value");
return val != null ?
val :
// Support: IE <=10 - 11 only
// option.text throws exceptions (#14686, #14858)
// Strip and collapse whitespace
// https://html.spec.whatwg.org/#strip-and-collapse-whitespace
stripAndCollapse(jQuery.text(elem));
}
},
select: {
get: function (elem) {
var value, option, i,
options = elem.options,
index = elem.selectedIndex,
one = elem.type === "select-one",
values = one ? null : [],
max = one ? index + 1 : options.length;
if (index < 0) {
i = max;
} else {
i = one ? index : 0;
}
// Loop through all the selected options
for (; i < max; i++) {
option = options[i];
// Support: IE <=9 only
// IE8-9 doesn't update selected after form reset (#2551)
if ((option.selected || i === index) &&
// Don't return options that are disabled or in a disabled optgroup
!option.disabled &&
(!option.parentNode.disabled ||
!nodeName(option.parentNode, "optgroup"))) {
// Get the specific value for the option
value = jQuery(option).val();
// We don't need an array for one selects
if (one) {
return value;
}
// Multi-Selects return an array
values.push(value);
}
}
return values;
},
set: function (elem, value) {
var optionSet, option,
options = elem.options,
values = jQuery.makeArray(value),
i = options.length;
while (i--) {
option = options[i];
/* eslint-disable no-cond-assign */
if (option.selected =
jQuery.inArray(jQuery.valHooks.option.get(option), values) > -1
) {
optionSet = true;
}
/* eslint-enable no-cond-assign */
}
// Force browsers to behave consistently when non-matching value is set
if (!optionSet) {
elem.selectedIndex = -1;
}
return values;
}
}
}
});
// Radios and checkboxes getter/setter
jQuery.each(["radio", "checkbox"], function () {
jQuery.valHooks[this] = {
set: function (elem, value) {
if (Array.isArray(value)) {
return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) > -1);
}
}
};
if (!support.checkOn) {
jQuery.valHooks[this].get = function (elem) {
return elem.getAttribute("value") === null ? "on" : elem.value;
};
}
});
// Return jQuery for attributes-only inclusion
var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/;
jQuery.extend(jQuery.event, {
trigger: function (event, data, elem, onlyHandlers) {
var i, cur, tmp, bubbleType, ontype, handle, special,
eventPath = [elem || document],
type = hasOwn.call(event, "type") ? event.type : event,
namespaces = hasOwn.call(event, "namespace") ? event.namespace.split(".") : [];
cur = tmp = elem = elem || document;
// Don't do events on text and comment nodes
if (elem.nodeType === 3 || elem.nodeType === 8) {
return;
}
// focus/blur morphs to focusin/out; ensure we're not firing them right now
if (rfocusMorph.test(type + jQuery.event.triggered)) {
return;
}
if (type.indexOf(".") > -1) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split(".");
type = namespaces.shift();
namespaces.sort();
}
ontype = type.indexOf(":") < 0 && "on" + type;
// Caller can pass in a jQuery.Event object, Object, or just an event type string
event = event[jQuery.expando] ?
event :
new jQuery.Event(type, typeof event === "object" && event);
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
event.isTrigger = onlyHandlers ? 2 : 3;
event.namespace = namespaces.join(".");
event.rnamespace = event.namespace ?
new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") :
null;
// Clean up the event in case it is being reused
event.result = undefined;
if (!event.target) {
event.target = elem;
}
// Clone any incoming data and prepend the event, creating the handler arg list
data = data == null ?
[event] :
jQuery.makeArray(data, [event]);
// Allow special events to draw outside the lines
special = jQuery.event.special[type] || {};
if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) {
return;
}
// Determine event propagation path in advance, per W3C events spec (#9951)
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
if (!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) {
bubbleType = special.delegateType || type;
if (!rfocusMorph.test(bubbleType + type)) {
cur = cur.parentNode;
}
for (; cur; cur = cur.parentNode) {
eventPath.push(cur);
tmp = cur;
}
// Only add window if we got to document (e.g., not plain obj or detached DOM)
if (tmp === (elem.ownerDocument || document)) {
eventPath.push(tmp.defaultView || tmp.parentWindow || window);
}
}
// Fire handlers on the event path
i = 0;
while ((cur = eventPath[i++]) && !event.isPropagationStopped()) {
event.type = i > 1 ?
bubbleType :
special.bindType || type;
// jQuery handler
handle = (dataPriv.get(cur, "events") || {})[event.type] &&
dataPriv.get(cur, "handle");
if (handle) {
handle.apply(cur, data);
}
// Native handler
handle = ontype && cur[ontype];
if (handle && handle.apply && acceptData(cur)) {
event.result = handle.apply(cur, data);
if (event.result === false) {
event.preventDefault();
}
}
}
event.type = type;
// If nobody prevented the default action, do it now
if (!onlyHandlers && !event.isDefaultPrevented()) {
if ((!special._default ||
special._default.apply(eventPath.pop(), data) === false) &&
acceptData(elem)) {
// Call a native DOM method on the target with the same name as the event.
// Don't do default actions on window, that's where global variables be (#6170)
if (ontype && jQuery.isFunction(elem[type]) && !jQuery.isWindow(elem)) {
// Don't re-trigger an onFOO event when we call its FOO() method
tmp = elem[ontype];
if (tmp) {
elem[ontype] = null;
}
// Prevent re-triggering of the same event, since we already bubbled it above
jQuery.event.triggered = type;
elem[type]();
jQuery.event.triggered = undefined;
if (tmp) {
elem[ontype] = tmp;
}
}
}
}
return event.result;
},
// Piggyback on a donor event to simulate a different one
// Used only for `focus(in | out)` events
simulate: function (type, elem, event) {
var e = jQuery.extend(
new jQuery.Event(),
event,
{
type: type,
isSimulated: true
}
);
jQuery.event.trigger(e, null, elem);
}
});
jQuery.fn.extend({
trigger: function (type, data) {
return this.each(function () {
jQuery.event.trigger(type, data, this);
});
},
triggerHandler: function (type, data) {
var elem = this[0];
if (elem) {
return jQuery.event.trigger(type, data, elem, true);
}
}
});
jQuery.each(("blur focus focusin focusout resize scroll click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup contextmenu").split(" "),
function (i, name) {
// Handle event binding
jQuery.fn[name] = function (data, fn) {
return arguments.length > 0 ?
this.on(name, null, data, fn) :
this.trigger(name);
};
});
jQuery.fn.extend({
hover: function (fnOver, fnOut) {
return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
}
});
support.focusin = "onfocusin" in window;
// Support: Firefox <=44
// Firefox doesn't have focus(in | out) events
// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
//
// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
// focus(in | out) events fire after focus & blur events,
// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
if (!support.focusin) {
jQuery.each({focus: "focusin", blur: "focusout"}, function (orig, fix) {
// Attach a single capturing handler on the document while someone wants focusin/focusout
var handler = function (event) {
jQuery.event.simulate(fix, event.target, jQuery.event.fix(event));
};
jQuery.event.special[fix] = {
setup: function () {
var doc = this.ownerDocument || this,
attaches = dataPriv.access(doc, fix);
if (!attaches) {
doc.addEventListener(orig, handler, true);
}
dataPriv.access(doc, fix, (attaches || 0) + 1);
},
teardown: function () {
var doc = this.ownerDocument || this,
attaches = dataPriv.access(doc, fix) - 1;
if (!attaches) {
doc.removeEventListener(orig, handler, true);
dataPriv.remove(doc, fix);
} else {
dataPriv.access(doc, fix, attaches);
}
}
};
});
}
var location = window.location;
var nonce = jQuery.now();
var rquery = (/\?/);
// Cross-browser xml parsing
jQuery.parseXML = function (data) {
var xml;
if (!data || typeof data !== "string") {
return null;
}
// Support: IE 9 - 11 only
// IE throws on parseFromString with invalid input.
try {
xml = (new window.DOMParser()).parseFromString(data, "text/xml");
} catch (e) {
xml = undefined;
}
if (!xml || xml.getElementsByTagName("parsererror").length) {
jQuery.error("Invalid XML: " + data);
}
return xml;
};
var
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
rsubmittable = /^(?:input|select|textarea|keygen)/i;
function buildParams(prefix, obj, traditional, add) {
var name;
if (Array.isArray(obj)) {
// Serialize array item.
jQuery.each(obj, function (i, v) {
if (traditional || rbracket.test(prefix)) {
// Treat each array item as a scalar.
add(prefix, v);
} else {
// Item is non-scalar (array or object), encode its numeric index.
buildParams(
prefix + "[" + (typeof v === "object" && v != null ? i : "") + "]",
v,
traditional,
add
);
}
});
} else if (!traditional && jQuery.type(obj) === "object") {
// Serialize object item.
for (name in obj) {
buildParams(prefix + "[" + name + "]", obj[name], traditional, add);
}
} else {
// Serialize scalar item.
add(prefix, obj);
}
}
// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function (a, traditional) {
var prefix,
s = [],
add = function (key, valueOrFunction) {
// If value is a function, invoke it and use its return value
var value = jQuery.isFunction(valueOrFunction) ?
valueOrFunction() :
valueOrFunction;
s[s.length] = encodeURIComponent(key) + "=" +
encodeURIComponent(value == null ? "" : value);
};
// If an array was passed in, assume that it is an array of form elements.
if (Array.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {
// Serialize the form elements
jQuery.each(a, function () {
add(this.name, this.value);
});
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
for (prefix in a) {
buildParams(prefix, a[prefix], traditional, add);
}
}
// Return the resulting serialization
return s.join("&");
};
jQuery.fn.extend({
serialize: function () {
return jQuery.param(this.serializeArray());
},
serializeArray: function () {
return this.map(function () {
// Can add propHook for "elements" to filter or add form elements
var elements = jQuery.prop(this, "elements");
return elements ? jQuery.makeArray(elements) : this;
})
.filter(function () {
var type = this.type;
// Use .is( ":disabled" ) so that fieldset[disabled] works
return this.name && !jQuery(this).is(":disabled") &&
rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type) &&
(this.checked || !rcheckableType.test(type));
})
.map(function (i, elem) {
var val = jQuery(this).val();
if (val == null) {
return null;
}
if (Array.isArray(val)) {
return jQuery.map(val, function (val) {
return {name: elem.name, value: val.replace(rCRLF, "\r\n")};
});
}
return {name: elem.name, value: val.replace(rCRLF, "\r\n")};
}).get();
}
});
var
r20 = /%20/g,
rhash = /#.*$/,
rantiCache = /([?&])_=[^&]*/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
/* Prefilters
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
* 2) These are called:
* - BEFORE asking for a transport
* - AFTER param serialization (s.data is a string if s.processData is true)
* 3) key is the dataType
* 4) the catchall symbol "*" can be used
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
*/
prefilters = {},
/* Transports bindings
* 1) key is the dataType
* 2) the catchall symbol "*" can be used
* 3) selection will start with transport dataType and THEN go to "*" if needed
*/
transports = {},
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
allTypes = "*/".concat("*"),
// Anchor tag for parsing the document origin
originAnchor = document.createElement("a");
originAnchor.href = location.href;
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports(structure) {
// dataTypeExpression is optional and defaults to "*"
return function (dataTypeExpression, func) {
if (typeof dataTypeExpression !== "string") {
func = dataTypeExpression;
dataTypeExpression = "*";
}
var dataType,
i = 0,
dataTypes = dataTypeExpression.toLowerCase().match(rnothtmlwhite) || [];
if (jQuery.isFunction(func)) {
// For each dataType in the dataTypeExpression
while ((dataType = dataTypes[i++])) {
// Prepend if requested
if (dataType[0] === "+") {
dataType = dataType.slice(1) || "*";
(structure[dataType] = structure[dataType] || []).unshift(func);
// Otherwise append
} else {
(structure[dataType] = structure[dataType] || []).push(func);
}
}
}
};
}
// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) {
var inspected = {},
seekingTransport = (structure === transports);
function inspect(dataType) {
var selected;
inspected[dataType] = true;
jQuery.each(structure[dataType] || [], function (_, prefilterOrFactory) {
var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR);
if (typeof dataTypeOrTransport === "string" &&
!seekingTransport && !inspected[dataTypeOrTransport]) {
options.dataTypes.unshift(dataTypeOrTransport);
inspect(dataTypeOrTransport);
return false;
} else if (seekingTransport) {
return !(selected = dataTypeOrTransport);
}
});
return selected;
}
return inspect(options.dataTypes[0]) || !inspected["*"] && inspect("*");
}
// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend(target, src) {
var key, deep,
flatOptions = jQuery.ajaxSettings.flatOptions || {};
for (key in src) {
if (src[key] !== undefined) {
(flatOptions[key] ? target : (deep || (deep = {})))[key] = src[key];
}
}
if (deep) {
jQuery.extend(true, target, deep);
}
return target;
}
/* Handles responses to an ajax request:
* - finds the right dataType (mediates between content-type and expected dataType)
* - returns the corresponding response
*/
function ajaxHandleResponses(s, jqXHR, responses) {
var ct, type, finalDataType, firstDataType,
contents = s.contents,
dataTypes = s.dataTypes;
// Remove auto dataType and get content-type in the process
while (dataTypes[0] === "*") {
dataTypes.shift();
if (ct === undefined) {
ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
}
}
// Check if we're dealing with a known content-type
if (ct) {
for (type in contents) {
if (contents[type] && contents[type].test(ct)) {
dataTypes.unshift(type);
break;
}
}
}
// Check to see if we have a response for the expected dataType
if (dataTypes[0] in responses) {
finalDataType = dataTypes[0];
} else {
// Try convertible dataTypes
for (type in responses) {
if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) {
finalDataType = type;
break;
}
if (!firstDataType) {
firstDataType = type;
}
}
// Or just use first one
finalDataType = finalDataType || firstDataType;
}
// If we found a dataType
// We add the dataType to the list if needed
// and return the corresponding response
if (finalDataType) {
if (finalDataType !== dataTypes[0]) {
dataTypes.unshift(finalDataType);
}
return responses[finalDataType];
}
}
/* Chain conversions given the request and the original response
* Also sets the responseXXX fields on the jqXHR instance
*/
function ajaxConvert(s, response, jqXHR, isSuccess) {
var conv2, current, conv, tmp, prev,
converters = {},
// Work with a copy of dataTypes in case we need to modify it for conversion
dataTypes = s.dataTypes.slice();
// Create converters map with lowercased keys
if (dataTypes[1]) {
for (conv in s.converters) {
converters[conv.toLowerCase()] = s.converters[conv];
}
}
current = dataTypes.shift();
// Convert to each sequential dataType
while (current) {
if (s.responseFields[current]) {
jqXHR[s.responseFields[current]] = response;
}
// Apply the dataFilter if provided
if (!prev && isSuccess && s.dataFilter) {
response = s.dataFilter(response, s.dataType);
}
prev = current;
current = dataTypes.shift();
if (current) {
// There's only work to do if current dataType is non-auto
if (current === "*") {
current = prev;
// Convert response if prev dataType is non-auto and differs from current
} else if (prev !== "*" && prev !== current) {
// Seek a direct converter
conv = converters[prev + " " + current] || converters["* " + current];
// If none found, seek a pair
if (!conv) {
for (conv2 in converters) {
// If conv2 outputs current
tmp = conv2.split(" ");
if (tmp[1] === current) {
// If prev can be converted to accepted input
conv = converters[prev + " " + tmp[0]] ||
converters["* " + tmp[0]];
if (conv) {
// Condense equivalence converters
if (conv === true) {
conv = converters[conv2];
// Otherwise, insert the intermediate dataType
} else if (converters[conv2] !== true) {
current = tmp[0];
dataTypes.unshift(tmp[1]);
}
break;
}
}
}
}
// Apply converter (if not an equivalence)
if (conv !== true) {
// Unless errors are allowed to bubble, catch and return them
if (conv && s.throws) {
response = conv(response);
} else {
try {
response = conv(response);
} catch (e) {
return {
state: "parsererror",
error: conv ? e : "No conversion from " + prev + " to " + current
};
}
}
}
}
}
}
return {state: "success", data: response};
}
jQuery.extend({
// Counter for holding the number of active queries
active: 0,
// Last-Modified header cache for next request
lastModified: {},
etag: {},
ajaxSettings: {
url: location.href,
type: "GET",
isLocal: rlocalProtocol.test(location.protocol),
global: true,
processData: true,
async: true,
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
throws: false,
traditional: false,
headers: {},
*/
accepts: {
"*": allTypes,
text: "text/plain",
html: "text/html",
xml: "application/xml, text/xml",
json: "application/json, text/javascript"
},
contents: {
xml: /\bxml\b/,
html: /\bhtml/,
json: /\bjson\b/
},
responseFields: {
xml: "responseXML",
text: "responseText",
json: "responseJSON"
},
// Data converters
// Keys separate source (or catchall "*") and destination types with a single space
converters: {
// Convert anything to text
"* text": String,
// Text to html (true = no transformation)
"text html": true,
// Evaluate text as a json expression
"text json": JSON.parse,
// Parse text as xml
"text xml": jQuery.parseXML
},
// For options that shouldn't be deep extended:
// you can add your own custom options here if
// and when you create one that shouldn't be
// deep extended (see ajaxExtend)
flatOptions: {
url: true,
context: true
}
},
// Creates a full fledged settings object into target
// with both ajaxSettings and settings fields.
// If target is omitted, writes into ajaxSettings.
ajaxSetup: function (target, settings) {
return settings ?
// Building a settings object
ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) :
// Extending ajaxSettings
ajaxExtend(jQuery.ajaxSettings, target);
},
ajaxPrefilter: addToPrefiltersOrTransports(prefilters),
ajaxTransport: addToPrefiltersOrTransports(transports),
// Main method
ajax: function (url, options) {
// If url is an object, simulate pre-1.5 signature
if (typeof url === "object") {
options = url;
url = undefined;
}
// Force options to be an object
options = options || {};
var transport,
// URL without anti-cache param
cacheURL,
// Response headers
responseHeadersString,
responseHeaders,
// timeout handle
timeoutTimer,
// Url cleanup var
urlAnchor,
// Request state (becomes false upon send and true upon completion)
completed,
// To know if global events are to be dispatched
fireGlobals,
// Loop variable
i,
// uncached part of the url
uncached,
// Create the final options object
s = jQuery.ajaxSetup({}, options),
// Callbacks context
callbackContext = s.context || s,
// Context for global events is callbackContext if it is a DOM node or jQuery collection
globalEventContext = s.context &&
(callbackContext.nodeType || callbackContext.jquery) ?
jQuery(callbackContext) :
jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery.Callbacks("once memory"),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// Default abort message
strAbort = "canceled",
// Fake xhr
jqXHR = {
readyState: 0,
// Builds headers hashtable if needed
getResponseHeader: function (key) {
var match;
if (completed) {
if (!responseHeaders) {
responseHeaders = {};
while ((match = rheaders.exec(responseHeadersString))) {
responseHeaders[match[1].toLowerCase()] = match[2];
}
}
match = responseHeaders[key.toLowerCase()];
}
return match == null ? null : match;
},
// Raw string
getAllResponseHeaders: function () {
return completed ? responseHeadersString : null;
},
// Caches the header
setRequestHeader: function (name, value) {
if (completed == null) {
name = requestHeadersNames[name.toLowerCase()] =
requestHeadersNames[name.toLowerCase()] || name;
requestHeaders[name] = value;
}
return this;
},
// Overrides response content-type header
overrideMimeType: function (type) {
if (completed == null) {
s.mimeType = type;
}
return this;
},
// Status-dependent callbacks
statusCode: function (map) {
var code;
if (map) {
if (completed) {
// Execute the appropriate callbacks
jqXHR.always(map[jqXHR.status]);
} else {
// Lazy-add the new callbacks in a way that preserves old ones
for (code in map) {
statusCode[code] = [statusCode[code], map[code]];
}
}
}
return this;
},
// Cancel the request
abort: function (statusText) {
var finalText = statusText || strAbort;
if (transport) {
transport.abort(finalText);
}
done(0, finalText);
return this;
}
};
// Attach deferreds
deferred.promise(jqXHR);
// Add protocol if not provided (prefilters might expect it)
// Handle falsy url in the settings object (#10093: consistency with old signature)
// We also use the url parameter if available
s.url = ((url || s.url || location.href) + "")
.replace(rprotocol, location.protocol + "//");
// Alias method option to type as per ticket #12004
s.type = options.method || options.type || s.method || s.type;
// Extract dataTypes list
s.dataTypes = (s.dataType || "*").toLowerCase().match(rnothtmlwhite) || [""];
// A cross-domain request is in order when the origin doesn't match the current origin.
if (s.crossDomain == null) {
urlAnchor = document.createElement("a");
// Support: IE <=8 - 11, Edge 12 - 13
// IE throws exception on accessing the href property if url is malformed,
// e.g. http://example.com:80x/
try {
urlAnchor.href = s.url;
// Support: IE <=8 - 11 only
// Anchor's host property isn't correctly set when s.url is relative
urlAnchor.href = urlAnchor.href;
s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
urlAnchor.protocol + "//" + urlAnchor.host;
} catch (e) {
// If there is an error parsing the URL, assume it is crossDomain,
// it can be rejected by the transport if it is invalid
s.crossDomain = true;
}
}
// Convert data if not already a string
if (s.data && s.processData && typeof s.data !== "string") {
s.data = jQuery.param(s.data, s.traditional);
}
// Apply prefilters
inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);
// If request was aborted inside a prefilter, stop there
if (completed) {
return jqXHR;
}
// We can fire global events as of now if asked to
// Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
fireGlobals = jQuery.event && s.global;
// Watch for a new set of requests
if (fireGlobals && jQuery.active++ === 0) {
jQuery.event.trigger("ajaxStart");
}
// Uppercase the type
s.type = s.type.toUpperCase();
// Determine if request has content
s.hasContent = !rnoContent.test(s.type);
// Save the URL in case we're toying with the If-Modified-Since
// and/or If-None-Match header later on
// Remove hash to simplify url manipulation
cacheURL = s.url.replace(rhash, "");
// More options handling for requests with no content
if (!s.hasContent) {
// Remember the hash so we can put it back
uncached = s.url.slice(cacheURL.length);
// If data is available, append data to url
if (s.data) {
cacheURL += (rquery.test(cacheURL) ? "&" : "?") + s.data;
// #9682: remove data so that it's not used in an eventual retry
delete s.data;
}
// Add or update anti-cache param if needed
if (s.cache === false) {
cacheURL = cacheURL.replace(rantiCache, "$1");
uncached = (rquery.test(cacheURL) ? "&" : "?") + "_=" + (nonce++) + uncached;
}
// Put hash and anti-cache on the URL that will be requested (gh-1732)
s.url = cacheURL + uncached;
// Change '%20' to '+' if this is encoded form body content (gh-2658)
} else if (s.data && s.processData &&
(s.contentType || "").indexOf("application/x-www-form-urlencoded") === 0) {
s.data = s.data.replace(r20, "+");
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if (s.ifModified) {
if (jQuery.lastModified[cacheURL]) {
jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[cacheURL]);
}
if (jQuery.etag[cacheURL]) {
jqXHR.setRequestHeader("If-None-Match", jQuery.etag[cacheURL]);
}
}
// Set the correct header, if data is being sent
if (s.data && s.hasContent && s.contentType !== false || options.contentType) {
jqXHR.setRequestHeader("Content-Type", s.contentType);
}
// Set the Accepts header for the server, depending on the dataType
jqXHR.setRequestHeader(
"Accept",
s.dataTypes[0] && s.accepts[s.dataTypes[0]] ?
s.accepts[s.dataTypes[0]] +
(s.dataTypes[0] !== "*" ? ", " + allTypes + "; q=0.01" : "") :
s.accepts["*"]
);
// Check for headers option
for (i in s.headers) {
jqXHR.setRequestHeader(i, s.headers[i]);
}
// Allow custom headers/mimetypes and early abort
if (s.beforeSend &&
(s.beforeSend.call(callbackContext, jqXHR, s) === false || completed)) {
// Abort if not done already and return
return jqXHR.abort();
}
// Aborting is no longer a cancellation
strAbort = "abort";
// Install callbacks on deferreds
completeDeferred.add(s.complete);
jqXHR.done(s.success);
jqXHR.fail(s.error);
// Get transport
transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);
// If no transport, we auto-abort
if (!transport) {
done(-1, "No Transport");
} else {
jqXHR.readyState = 1;
// Send global event
if (fireGlobals) {
globalEventContext.trigger("ajaxSend", [jqXHR, s]);
}
// If request was aborted inside ajaxSend, stop there
if (completed) {
return jqXHR;
}
// Timeout
if (s.async && s.timeout > 0) {
timeoutTimer = window.setTimeout(function () {
jqXHR.abort("timeout");
}, s.timeout);
}
try {
completed = false;
transport.send(requestHeaders, done);
} catch (e) {
// Rethrow post-completion exceptions
if (completed) {
throw e;
}
// Propagate others as results
done(-1, e);
}
}
// Callback for when everything is done
function done(status, nativeStatusText, responses, headers) {
var isSuccess, success, error, response, modified,
statusText = nativeStatusText;
// Ignore repeat invocations
if (completed) {
return;
}
completed = true;
// Clear timeout if it exists
if (timeoutTimer) {
window.clearTimeout(timeoutTimer);
}
// Dereference transport for early garbage collection
// (no matter how long the jqXHR object will be used)
transport = undefined;
// Cache response headers
responseHeadersString = headers || "";
// Set readyState
jqXHR.readyState = status > 0 ? 4 : 0;
// Determine if successful
isSuccess = status >= 200 && status < 300 || status === 304;
// Get response data
if (responses) {
response = ajaxHandleResponses(s, jqXHR, responses);
}
// Convert no matter what (that way responseXXX fields are always set)
response = ajaxConvert(s, response, jqXHR, isSuccess);
// If successful, handle type chaining
if (isSuccess) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if (s.ifModified) {
modified = jqXHR.getResponseHeader("Last-Modified");
if (modified) {
jQuery.lastModified[cacheURL] = modified;
}
modified = jqXHR.getResponseHeader("etag");
if (modified) {
jQuery.etag[cacheURL] = modified;
}
}
// if no content
if (status === 204 || s.type === "HEAD") {
statusText = "nocontent";
// if not modified
} else if (status === 304) {
statusText = "notmodified";
// If we have data, let's convert it
} else {
statusText = response.state;
success = response.data;
error = response.error;
isSuccess = !error;
}
} else {
// Extract error from statusText and normalize for non-aborts
error = statusText;
if (status || !statusText) {
statusText = "error";
if (status < 0) {
status = 0;
}
}
}
// Set data for the fake xhr object
jqXHR.status = status;
jqXHR.statusText = (nativeStatusText || statusText) + "";
// Success/Error
if (isSuccess) {
deferred.resolveWith(callbackContext, [success, statusText, jqXHR]);
} else {
deferred.rejectWith(callbackContext, [jqXHR, statusText, error]);
}
// Status-dependent callbacks
jqXHR.statusCode(statusCode);
statusCode = undefined;
if (fireGlobals) {
globalEventContext.trigger(isSuccess ? "ajaxSuccess" : "ajaxError",
[jqXHR, s, isSuccess ? success : error]);
}
// Complete
completeDeferred.fireWith(callbackContext, [jqXHR, statusText]);
if (fireGlobals) {
globalEventContext.trigger("ajaxComplete", [jqXHR, s]);
// Handle the global AJAX counter
if (!(--jQuery.active)) {
jQuery.event.trigger("ajaxStop");
}
}
}
return jqXHR;
},
getJSON: function (url, data, callback) {
return jQuery.get(url, data, callback, "json");
},
getScript: function (url, callback) {
return jQuery.get(url, undefined, callback, "script");
}
});
jQuery.each(["get", "post"], function (i, method) {
jQuery[method] = function (url, data, callback, type) {
// Shift arguments if data argument was omitted
if (jQuery.isFunction(data)) {
type = type || callback;
callback = data;
data = undefined;
}
// The url can be an options object (which then must have .url)
return jQuery.ajax(jQuery.extend({
url: url,
type: method,
dataType: type,
data: data,
success: callback
}, jQuery.isPlainObject(url) && url));
};
});
jQuery._evalUrl = function (url) {
return jQuery.ajax({
url: url,
// Make this explicit, since user can override this through ajaxSetup (#11264)
type: "GET",
dataType: "script",
cache: true,
async: false,
global: false,
"throws": true
});
};
jQuery.fn.extend({
wrapAll: function (html) {
var wrap;
if (this[0]) {
if (jQuery.isFunction(html)) {
html = html.call(this[0]);
}
// The elements to wrap the target around
wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);
if (this[0].parentNode) {
wrap.insertBefore(this[0]);
}
wrap.map(function () {
var elem = this;
while (elem.firstElementChild) {
elem = elem.firstElementChild;
}
return elem;
}).append(this);
}
return this;
},
wrapInner: function (html) {
if (jQuery.isFunction(html)) {
return this.each(function (i) {
jQuery(this).wrapInner(html.call(this, i));
});
}
return this.each(function () {
var self = jQuery(this),
contents = self.contents();
if (contents.length) {
contents.wrapAll(html);
} else {
self.append(html);
}
});
},
wrap: function (html) {
var isFunction = jQuery.isFunction(html);
return this.each(function (i) {
jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
});
},
unwrap: function (selector) {
this.parent(selector).not("body").each(function () {
jQuery(this).replaceWith(this.childNodes);
});
return this;
}
});
jQuery.expr.pseudos.hidden = function (elem) {
return !jQuery.expr.pseudos.visible(elem);
};
jQuery.expr.pseudos.visible = function (elem) {
return !!(elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length);
};
jQuery.ajaxSettings.xhr = function () {
try {
return new window.XMLHttpRequest();
} catch (e) {
}
};
var xhrSuccessStatus = {
// File protocol always yields status code 0, assume 200
0: 200,
// Support: IE <=9 only
// #1450: sometimes IE returns 1223 when it should be 204
1223: 204
},
xhrSupported = jQuery.ajaxSettings.xhr();
support.cors = !!xhrSupported && ("withCredentials" in xhrSupported);
support.ajax = xhrSupported = !!xhrSupported;
jQuery.ajaxTransport(function (options) {
var callback, errorCallback;
// Cross domain only allowed if supported through XMLHttpRequest
if (support.cors || xhrSupported && !options.crossDomain) {
return {
send: function (headers, complete) {
var i,
xhr = options.xhr();
xhr.open(
options.type,
options.url,
options.async,
options.username,
options.password
);
// Apply custom fields if provided
if (options.xhrFields) {
for (i in options.xhrFields) {
xhr[i] = options.xhrFields[i];
}
}
// Override mime type if needed
if (options.mimeType && xhr.overrideMimeType) {
xhr.overrideMimeType(options.mimeType);
}
// X-Requested-With header
// For cross-domain requests, seeing as conditions for a preflight are
// akin to a jigsaw puzzle, we simply never set it to be sure.
// (it can always be set on a per-request basis or even using ajaxSetup)
// For same-domain requests, won't change header if already provided.
if (!options.crossDomain && !headers["X-Requested-With"]) {
headers["X-Requested-With"] = "XMLHttpRequest";
}
// Set headers
for (i in headers) {
xhr.setRequestHeader(i, headers[i]);
}
// Callback
callback = function (type) {
return function () {
if (callback) {
callback = errorCallback = xhr.onload =
xhr.onerror = xhr.onabort = xhr.onreadystatechange = null;
if (type === "abort") {
xhr.abort();
} else if (type === "error") {
// Support: IE <=9 only
// On a manual native abort, IE9 throws
// errors on any property access that is not readyState
if (typeof xhr.status !== "number") {
complete(0, "error");
} else {
complete(
// File: protocol always yields status 0; see #8605, #14207
xhr.status,
xhr.statusText
);
}
} else {
complete(
xhrSuccessStatus[xhr.status] || xhr.status,
xhr.statusText,
// Support: IE <=9 only
// IE9 has no XHR2 but throws on binary (trac-11426)
// For XHR2 non-text, let the caller handle it (gh-2498)
(xhr.responseType || "text") !== "text" ||
typeof xhr.responseText !== "string" ?
{binary: xhr.response} :
{text: xhr.responseText},
xhr.getAllResponseHeaders()
);
}
}
};
};
// Listen to events
xhr.onload = callback();
errorCallback = xhr.onerror = callback("error");
// Support: IE 9 only
// Use onreadystatechange to replace onabort
// to handle uncaught aborts
if (xhr.onabort !== undefined) {
xhr.onabort = errorCallback;
} else {
xhr.onreadystatechange = function () {
// Check readyState before timeout as it changes
if (xhr.readyState === 4) {
// Allow onerror to be called first,
// but that will not handle a native abort
// Also, save errorCallback to a variable
// as xhr.onerror cannot be accessed
window.setTimeout(function () {
if (callback) {
errorCallback();
}
});
}
};
}
// Create the abort callback
callback = callback("abort");
try {
// Do send the request (this may raise an exception)
xhr.send(options.hasContent && options.data || null);
} catch (e) {
// #14683: Only rethrow if this hasn't been notified as an error yet
if (callback) {
throw e;
}
}
},
abort: function () {
if (callback) {
callback();
}
}
};
}
});
// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
jQuery.ajaxPrefilter(function (s) {
if (s.crossDomain) {
s.contents.script = false;
}
});
// Install script dataType
jQuery.ajaxSetup({
accepts: {
script: "text/javascript, application/javascript, " +
"application/ecmascript, application/x-ecmascript"
},
contents: {
script: /\b(?:java|ecma)script\b/
},
converters: {
"text script": function (text) {
jQuery.globalEval(text);
return text;
}
}
});
// Handle cache's special case and crossDomain
jQuery.ajaxPrefilter("script", function (s) {
if (s.cache === undefined) {
s.cache = false;
}
if (s.crossDomain) {
s.type = "GET";
}
});
// Bind script tag hack transport
jQuery.ajaxTransport("script", function (s) {
// This transport only deals with cross domain requests
if (s.crossDomain) {
var script, callback;
return {
send: function (_, complete) {
script = jQuery("<script>").prop({
charset: s.scriptCharset,
src: s.url
}).on(
"load error",
callback = function (evt) {
script.remove();
callback = null;
if (evt) {
complete(evt.type === "error" ? 404 : 200, evt.type);
}
}
);
// Use native DOM manipulation to avoid our domManip AJAX trickery
document.head.appendChild(script[0]);
},
abort: function () {
if (callback) {
callback();
}
}
};
}
});
var oldCallbacks = [],
rjsonp = /(=)\?(?=&|$)|\?\?/;
// Default jsonp settings
jQuery.ajaxSetup({
jsonp: "callback",
jsonpCallback: function () {
var callback = oldCallbacks.pop() || (jQuery.expando + "_" + (nonce++));
this[callback] = true;
return callback;
}
});
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter("json jsonp", function (s, originalSettings, jqXHR) {
var callbackName, overwritten, responseContainer,
jsonProp = s.jsonp !== false && (rjsonp.test(s.url) ?
"url" :
typeof s.data === "string" &&
(s.contentType || "")
.indexOf("application/x-www-form-urlencoded") === 0 &&
rjsonp.test(s.data) && "data"
);
// Handle iff the expected data type is "jsonp" or we have a parameter to set
if (jsonProp || s.dataTypes[0] === "jsonp") {
// Get callback name, remembering preexisting value associated with it
callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ?
s.jsonpCallback() :
s.jsonpCallback;
// Insert callback into url or form data
if (jsonProp) {
s[jsonProp] = s[jsonProp].replace(rjsonp, "$1" + callbackName);
} else if (s.jsonp !== false) {
s.url += (rquery.test(s.url) ? "&" : "?") + s.jsonp + "=" + callbackName;
}
// Use data converter to retrieve json after script execution
s.converters["script json"] = function () {
if (!responseContainer) {
jQuery.error(callbackName + " was not called");
}
return responseContainer[0];
};
// Force json dataType
s.dataTypes[0] = "json";
// Install callback
overwritten = window[callbackName];
window[callbackName] = function () {
responseContainer = arguments;
};
// Clean-up function (fires after converters)
jqXHR.always(function () {
// If previous value didn't exist - remove it
if (overwritten === undefined) {
jQuery(window).removeProp(callbackName);
// Otherwise restore preexisting value
} else {
window[callbackName] = overwritten;
}
// Save back as free
if (s[callbackName]) {
// Make sure that re-using the options doesn't screw things around
s.jsonpCallback = originalSettings.jsonpCallback;
// Save the callback name for future use
oldCallbacks.push(callbackName);
}
// Call if it was a function and we have a response
if (responseContainer && jQuery.isFunction(overwritten)) {
overwritten(responseContainer[0]);
}
responseContainer = overwritten = undefined;
});
// Delegate to script
return "script";
}
});
// Support: Safari 8 only
// In Safari 8 documents created via document.implementation.createHTMLDocument
// collapse sibling forms: the second one becomes a child of the first one.
// Because of that, this security measure has to be disabled in Safari 8.
// https://bugs.webkit.org/show_bug.cgi?id=137337
support.createHTMLDocument = (function () {
var body = document.implementation.createHTMLDocument("").body;
body.innerHTML = "<form></form><form></form>";
return body.childNodes.length === 2;
})();
// Argument "data" should be string of html
// context (optional): If specified, the fragment will be created in this context,
// defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function (data, context, keepScripts) {
if (typeof data !== "string") {
return [];
}
if (typeof context === "boolean") {
keepScripts = context;
context = false;
}
var base, parsed, scripts;
if (!context) {
// Stop scripts or inline event handlers from being executed immediately
// by using document.implementation
if (support.createHTMLDocument) {
context = document.implementation.createHTMLDocument("");
// Set the base href for the created document
// so any parsed elements with URLs
// are based on the document's URL (gh-2965)
base = context.createElement("base");
base.href = document.location.href;
context.head.appendChild(base);
} else {
context = document;
}
}
parsed = rsingleTag.exec(data);
scripts = !keepScripts && [];
// Single tag
if (parsed) {
return [context.createElement(parsed[1])];
}
parsed = buildFragment([data], context, scripts);
if (scripts && scripts.length) {
jQuery(scripts).remove();
}
return jQuery.merge([], parsed.childNodes);
};
/**
* Load a url into a page
*/
jQuery.fn.load = function (url, params, callback) {
var selector, type, response,
self = this,
off = url.indexOf(" ");
if (off > -1) {
selector = stripAndCollapse(url.slice(off));
url = url.slice(0, off);
}
// If it's a function
if (jQuery.isFunction(params)) {
// We assume that it's the callback
callback = params;
params = undefined;
// Otherwise, build a param string
} else if (params && typeof params === "object") {
type = "POST";
}
// If we have elements to modify, make the request
if (self.length > 0) {
jQuery.ajax({
url: url,
// If "type" variable is undefined, then "GET" method will be used.
// Make value of this field explicit since
// user can override it through ajaxSetup method
type: type || "GET",
dataType: "html",
data: params
}).done(function (responseText) {
// Save response for use in complete callback
response = arguments;
self.html(selector ?
// If a selector was specified, locate the right elements in a dummy div
// Exclude scripts to avoid IE 'Permission Denied' errors
jQuery("<div>").append(jQuery.parseHTML(responseText)).find(selector) :
// Otherwise use the full result
responseText);
// If the request succeeds, this function gets "data", "status", "jqXHR"
// but they are ignored because response was set above.
// If it fails, this function gets "jqXHR", "status", "error"
}).always(callback && function (jqXHR, status) {
self.each(function () {
callback.apply(this, response || [jqXHR.responseText, status, jqXHR]);
});
});
}
return this;
};
// Attach a bunch of functions for handling common AJAX events
jQuery.each([
"ajaxStart",
"ajaxStop",
"ajaxComplete",
"ajaxError",
"ajaxSuccess",
"ajaxSend"
], function (i, type) {
jQuery.fn[type] = function (fn) {
return this.on(type, fn);
};
});
jQuery.expr.pseudos.animated = function (elem) {
return jQuery.grep(jQuery.timers, function (fn) {
return elem === fn.elem;
}).length;
};
jQuery.offset = {
setOffset: function (elem, options, i) {
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
position = jQuery.css(elem, "position"),
curElem = jQuery(elem),
props = {};
// Set position first, in-case top/left are set even on static elem
if (position === "static") {
elem.style.position = "relative";
}
curOffset = curElem.offset();
curCSSTop = jQuery.css(elem, "top");
curCSSLeft = jQuery.css(elem, "left");
calculatePosition = (position === "absolute" || position === "fixed") &&
(curCSSTop + curCSSLeft).indexOf("auto") > -1;
// Need to be able to calculate position if either
// top or left is auto and position is either absolute or fixed
if (calculatePosition) {
curPosition = curElem.position();
curTop = curPosition.top;
curLeft = curPosition.left;
} else {
curTop = parseFloat(curCSSTop) || 0;
curLeft = parseFloat(curCSSLeft) || 0;
}
if (jQuery.isFunction(options)) {
// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
options = options.call(elem, i, jQuery.extend({}, curOffset));
}
if (options.top != null) {
props.top = (options.top - curOffset.top) + curTop;
}
if (options.left != null) {
props.left = (options.left - curOffset.left) + curLeft;
}
if ("using" in options) {
options.using.call(elem, props);
} else {
curElem.css(props);
}
}
};
jQuery.fn.extend({
offset: function (options) {
// Preserve chaining for setter
if (arguments.length) {
return options === undefined ?
this :
this.each(function (i) {
jQuery.offset.setOffset(this, options, i);
});
}
var doc, docElem, rect, win,
elem = this[0];
if (!elem) {
return;
}
// Return zeros for disconnected and hidden (display: none) elements (gh-2310)
// Support: IE <=11 only
// Running getBoundingClientRect on a
// disconnected node in IE throws an error
if (!elem.getClientRects().length) {
return {top: 0, left: 0};
}
rect = elem.getBoundingClientRect();
doc = elem.ownerDocument;
docElem = doc.documentElement;
win = doc.defaultView;
return {
top: rect.top + win.pageYOffset - docElem.clientTop,
left: rect.left + win.pageXOffset - docElem.clientLeft
};
},
position: function () {
if (!this[0]) {
return;
}
var offsetParent, offset,
elem = this[0],
parentOffset = {top: 0, left: 0};
// Fixed elements are offset from window (parentOffset = {top:0, left: 0},
// because it is its only offset parent
if (jQuery.css(elem, "position") === "fixed") {
// Assume getBoundingClientRect is there when computed position is fixed
offset = elem.getBoundingClientRect();
} else {
// Get *real* offsetParent
offsetParent = this.offsetParent();
// Get correct offsets
offset = this.offset();
if (!nodeName(offsetParent[0], "html")) {
parentOffset = offsetParent.offset();
}
// Add offsetParent borders
parentOffset = {
top: parentOffset.top + jQuery.css(offsetParent[0], "borderTopWidth", true),
left: parentOffset.left + jQuery.css(offsetParent[0], "borderLeftWidth", true)
};
}
// Subtract parent offsets and element margins
return {
top: offset.top - parentOffset.top - jQuery.css(elem, "marginTop", true),
left: offset.left - parentOffset.left - jQuery.css(elem, "marginLeft", true)
};
},
// This method will return documentElement in the following cases:
// 1) For the element inside the iframe without offsetParent, this method will return
// documentElement of the parent window
// 2) For the hidden or detached element
// 3) For body or html element, i.e. in case of the html node - it will return itself
//
// but those exceptions were never presented as a real life use-cases
// and might be considered as more preferable results.
//
// This logic, however, is not guaranteed and can change at any point in the future
offsetParent: function () {
return this.map(function () {
var offsetParent = this.offsetParent;
while (offsetParent && jQuery.css(offsetParent, "position") === "static") {
offsetParent = offsetParent.offsetParent;
}
return offsetParent || documentElement;
});
}
});
// Create scrollLeft and scrollTop methods
jQuery.each({scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function (method, prop) {
var top = "pageYOffset" === prop;
jQuery.fn[method] = function (val) {
return access(this, function (elem, method, val) {
// Coalesce documents and windows
var win;
if (jQuery.isWindow(elem)) {
win = elem;
} else if (elem.nodeType === 9) {
win = elem.defaultView;
}
if (val === undefined) {
return win ? win[prop] : elem[method];
}
if (win) {
win.scrollTo(
!top ? val : win.pageXOffset,
top ? val : win.pageYOffset
);
} else {
elem[method] = val;
}
}, method, val, arguments.length);
};
});
// Support: Safari <=7 - 9.1, Chrome <=37 - 49
// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
// getComputedStyle returns percent when specified for top/left/bottom/right;
// rather than make the css module depend on the offset module, just check for it here
jQuery.each(["top", "left"], function (i, prop) {
jQuery.cssHooks[prop] = addGetHookIf(support.pixelPosition,
function (elem, computed) {
if (computed) {
computed = curCSS(elem, prop);
// If curCSS returns percentage, fallback to offset
return rnumnonpx.test(computed) ?
jQuery(elem).position()[prop] + "px" :
computed;
}
}
);
});
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each({Height: "height", Width: "width"}, function (name, type) {
jQuery.each({padding: "inner" + name, content: type, "": "outer" + name},
function (defaultExtra, funcName) {
// Margin is only for outerHeight, outerWidth
jQuery.fn[funcName] = function (margin, value) {
var chainable = arguments.length && (defaultExtra || typeof margin !== "boolean"),
extra = defaultExtra || (margin === true || value === true ? "margin" : "border");
return access(this, function (elem, type, value) {
var doc;
if (jQuery.isWindow(elem)) {
// $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
return funcName.indexOf("outer") === 0 ?
elem["inner" + name] :
elem.document.documentElement["client" + name];
}
// Get document width or height
if (elem.nodeType === 9) {
doc = elem.documentElement;
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
// whichever is greatest
return Math.max(
elem.body["scroll" + name], doc["scroll" + name],
elem.body["offset" + name], doc["offset" + name],
doc["client" + name]
);
}
return value === undefined ?
// Get width or height on the element, requesting but not forcing parseFloat
jQuery.css(elem, type, extra) :
// Set width or height on the element
jQuery.style(elem, type, value, extra);
}, type, chainable ? margin : undefined, chainable);
};
});
});
jQuery.fn.extend({
bind: function (types, data, fn) {
return this.on(types, null, data, fn);
},
unbind: function (types, fn) {
return this.off(types, null, fn);
},
delegate: function (selector, types, data, fn) {
return this.on(types, selector, data, fn);
},
undelegate: function (selector, types, fn) {
// ( namespace ) or ( selector, types [, fn] )
return arguments.length === 1 ?
this.off(selector, "**") :
this.off(types, selector || "**", fn);
}
});
jQuery.holdReady = function (hold) {
if (hold) {
jQuery.readyWait++;
} else {
jQuery.ready(true);
}
};
jQuery.isArray = Array.isArray;
jQuery.parseJSON = JSON.parse;
jQuery.nodeName = nodeName;
// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.
// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
if (typeof define === "function" && define.amd) {
define("jquery", [], function () {
return jQuery;
});
}
var
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$;
jQuery.noConflict = function (deep) {
if (window.$ === jQuery) {
window.$ = _$;
}
if (deep && window.jQuery === jQuery) {
window.jQuery = _jQuery;
}
return jQuery;
};
// Expose jQuery and $ identifiers, even in AMD
// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if (!noGlobal) {
window.jQuery = window.$ = jQuery;
}
return jQuery;
});
/*
Leaflet 1.0.3, a JS library for interactive maps. http://leafletjs.com
(c) 2010-2016 Vladimir Agafonkin, (c) 2010-2011 CloudMade
*/
!function (t, e, i) {
function n() {
var e = t.L;
o.noConflict = function () {
return t.L = e, this
}, t.L = o
}
var o = {version: "1.0.3"};
"object" == typeof module && "object" == typeof module.exports ? module.exports = o : "function" == typeof define && define.amd && define(o), "undefined" != typeof t && n(), o.Util = {
extend: function (t) {
var e, i, n, o;
for (i = 1, n = arguments.length; i < n; i++) {
o = arguments[i];
for (e in o) t[e] = o[e]
}
return t
}, create: Object.create || function () {
function t() {
}
return function (e) {
return t.prototype = e, new t
}
}(), bind: function (t, e) {
var i = Array.prototype.slice;
if (t.bind) return t.bind.apply(t, i.call(arguments, 1));
var n = i.call(arguments, 2);
return function () {
return t.apply(e, n.length ? n.concat(i.call(arguments)) : arguments)
}
}, stamp: function (t) {
return t._leaflet_id = t._leaflet_id || ++o.Util.lastId, t._leaflet_id
}, lastId: 0, throttle: function (t, e, i) {
var n, o, s, r;
return r = function () {
n = !1, o && (s.apply(i, o), o = !1)
}, s = function () {
n ? o = arguments : (t.apply(i, arguments), setTimeout(r, e), n = !0)
}
}, wrapNum: function (t, e, i) {
var n = e[1], o = e[0], s = n - o;
return t === n && i ? t : ((t - o) % s + s) % s + o
}, falseFn: function () {
return !1
}, formatNum: function (t, e) {
var i = Math.pow(10, e || 5);
return Math.round(t * i) / i
}, trim: function (t) {
return t.trim ? t.trim() : t.replace(/^\s+|\s+$/g, "")
}, splitWords: function (t) {
return o.Util.trim(t).split(/\s+/)
}, setOptions: function (t, e) {
t.hasOwnProperty("options") || (t.options = t.options ? o.Util.create(t.options) : {});
for (var i in e) t.options[i] = e[i];
return t.options
}, getParamString: function (t, e, i) {
var n = [];
for (var o in t) n.push(encodeURIComponent(i ? o.toUpperCase() : o) + "=" + encodeURIComponent(t[o]));
return (e && e.indexOf("?") !== -1 ? "&" : "?") + n.join("&")
}, template: function (t, e) {
return t.replace(o.Util.templateRe, function (t, n) {
var o = e[n];
if (o === i) throw new Error("No value provided for variable " + t);
return "function" == typeof o && (o = o(e)), o
})
}, templateRe: /\{ *([\w_\-]+) *\}/g, isArray: Array.isArray || function (t) {
return "[object Array]" === Object.prototype.toString.call(t)
}, indexOf: function (t, e) {
for (var i = 0; i < t.length; i++) if (t[i] === e) return i;
return -1
}, emptyImageUrl: "data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs="
}, function () {
function e(e) {
return t["webkit" + e] || t["moz" + e] || t["ms" + e]
}
function i(e) {
var i = +new Date, o = Math.max(0, 16 - (i - n));
return n = i + o, t.setTimeout(e, o)
}
var n = 0, s = t.requestAnimationFrame || e("RequestAnimationFrame") || i,
r = t.cancelAnimationFrame || e("CancelAnimationFrame") || e("CancelRequestAnimationFrame") || function (e) {
t.clearTimeout(e)
};
o.Util.requestAnimFrame = function (e, n, r) {
return r && s === i ? void e.call(n) : s.call(t, o.bind(e, n))
}, o.Util.cancelAnimFrame = function (e) {
e && r.call(t, e)
}
}(), o.extend = o.Util.extend, o.bind = o.Util.bind, o.stamp = o.Util.stamp, o.setOptions = o.Util.setOptions, o.Class = function () {
}, o.Class.extend = function (t) {
var e = function () {
this.initialize && this.initialize.apply(this, arguments), this.callInitHooks()
}, i = e.__super__ = this.prototype, n = o.Util.create(i);
n.constructor = e, e.prototype = n;
for (var s in this) this.hasOwnProperty(s) && "prototype" !== s && (e[s] = this[s]);
return t.statics && (o.extend(e, t.statics), delete t.statics), t.includes && (o.Util.extend.apply(null, [n].concat(t.includes)), delete t.includes), n.options && (t.options = o.Util.extend(o.Util.create(n.options), t.options)), o.extend(n, t), n._initHooks = [], n.callInitHooks = function () {
if (!this._initHooksCalled) {
i.callInitHooks && i.callInitHooks.call(this), this._initHooksCalled = !0;
for (var t = 0, e = n._initHooks.length; t < e; t++) n._initHooks[t].call(this)
}
}, e
}, o.Class.include = function (t) {
return o.extend(this.prototype, t), this
}, o.Class.mergeOptions = function (t) {
return o.extend(this.prototype.options, t), this
}, o.Class.addInitHook = function (t) {
var e = Array.prototype.slice.call(arguments, 1), i = "function" == typeof t ? t : function () {
this[t].apply(this, e)
};
return this.prototype._initHooks = this.prototype._initHooks || [], this.prototype._initHooks.push(i), this
}, o.Evented = o.Class.extend({
on: function (t, e, i) {
if ("object" == typeof t) for (var n in t) this._on(n, t[n], e); else {
t = o.Util.splitWords(t);
for (var s = 0, r = t.length; s < r; s++) this._on(t[s], e, i)
}
return this
}, off: function (t, e, i) {
if (t) if ("object" == typeof t) for (var n in t) this._off(n, t[n], e); else {
t = o.Util.splitWords(t);
for (var s = 0, r = t.length; s < r; s++) this._off(t[s], e, i)
} else delete this._events;
return this
}, _on: function (t, e, n) {
this._events = this._events || {};
var o = this._events[t];
o || (o = [], this._events[t] = o), n === this && (n = i);
for (var s = {
fn: e,
ctx: n
}, r = o, a = 0, h = r.length; a < h; a++) if (r[a].fn === e && r[a].ctx === n) return;
r.push(s)
}, _off: function (t, e, n) {
var s, r, a;
if (this._events && (s = this._events[t])) {
if (!e) {
for (r = 0, a = s.length; r < a; r++) s[r].fn = o.Util.falseFn;
return void delete this._events[t]
}
if (n === this && (n = i), s) for (r = 0, a = s.length; r < a; r++) {
var h = s[r];
if (h.ctx === n && h.fn === e) return h.fn = o.Util.falseFn, this._firingCount && (this._events[t] = s = s.slice()), void s.splice(r, 1)
}
}
}, fire: function (t, e, i) {
if (!this.listens(t, i)) return this;
var n = o.Util.extend({}, e, {type: t, target: this});
if (this._events) {
var s = this._events[t];
if (s) {
this._firingCount = this._firingCount + 1 || 1;
for (var r = 0, a = s.length; r < a; r++) {
var h = s[r];
h.fn.call(h.ctx || this, n)
}
this._firingCount--
}
}
return i && this._propagateEvent(n), this
}, listens: function (t, e) {
var i = this._events && this._events[t];
if (i && i.length) return !0;
if (e) for (var n in this._eventParents) if (this._eventParents[n].listens(t, e)) return !0;
return !1
}, once: function (t, e, i) {
if ("object" == typeof t) {
for (var n in t) this.once(n, t[n], e);
return this
}
var s = o.bind(function () {
this.off(t, e, i).off(t, s, i)
}, this);
return this.on(t, e, i).on(t, s, i)
}, addEventParent: function (t) {
return this._eventParents = this._eventParents || {}, this._eventParents[o.stamp(t)] = t, this
}, removeEventParent: function (t) {
return this._eventParents && delete this._eventParents[o.stamp(t)], this
}, _propagateEvent: function (t) {
for (var e in this._eventParents) this._eventParents[e].fire(t.type, o.extend({layer: t.target}, t), !0)
}
});
var s = o.Evented.prototype;
s.addEventListener = s.on, s.removeEventListener = s.clearAllEventListeners = s.off, s.addOneTimeEventListener = s.once, s.fireEvent = s.fire, s.hasEventListeners = s.listens, o.Mixin = {Events: s}, function () {
var i = navigator.userAgent.toLowerCase(), n = e.documentElement, s = "ActiveXObject" in t,
r = i.indexOf("webkit") !== -1, a = i.indexOf("phantom") !== -1, h = i.search("android [23]") !== -1,
l = i.indexOf("chrome") !== -1, u = i.indexOf("gecko") !== -1 && !r && !t.opera && !s,
c = 0 === navigator.platform.indexOf("Win"),
d = "undefined" != typeof orientation || i.indexOf("mobile") !== -1,
_ = !t.PointerEvent && t.MSPointerEvent, m = t.PointerEvent || _, p = s && "transition" in n.style,
f = "WebKitCSSMatrix" in t && "m11" in new t.WebKitCSSMatrix && !h, g = "MozPerspective" in n.style,
v = "OTransition" in n.style,
y = !t.L_NO_TOUCH && (m || "ontouchstart" in t || t.DocumentTouch && e instanceof t.DocumentTouch);
o.Browser = {
ie: s,
ielt9: s && !e.addEventListener,
edge: "msLaunchUri" in navigator && !("documentMode" in e),
webkit: r,
gecko: u,
android: i.indexOf("android") !== -1,
android23: h,
chrome: l,
safari: !l && i.indexOf("safari") !== -1,
win: c,
ie3d: p,
webkit3d: f,
gecko3d: g,
opera12: v,
any3d: !t.L_DISABLE_3D && (p || f || g) && !v && !a,
mobile: d,
mobileWebkit: d && r,
mobileWebkit3d: d && f,
mobileOpera: d && t.opera,
mobileGecko: d && u,
touch: !!y,
msPointer: !!_,
pointer: !!m,
retina: (t.devicePixelRatio || t.screen.deviceXDPI / t.screen.logicalXDPI) > 1
}
}(), o.Point = function (t, e, i) {
this.x = i ? Math.round(t) : t, this.y = i ? Math.round(e) : e
}, o.Point.prototype = {
clone: function () {
return new o.Point(this.x, this.y)
}, add: function (t) {
return this.clone()._add(o.point(t))
}, _add: function (t) {
return this.x += t.x, this.y += t.y, this
}, subtract: function (t) {
return this.clone()._subtract(o.point(t))
}, _subtract: function (t) {
return this.x -= t.x, this.y -= t.y, this
}, divideBy: function (t) {
return this.clone()._divideBy(t)
}, _divideBy: function (t) {
return this.x /= t, this.y /= t, this
}, multiplyBy: function (t) {
return this.clone()._multiplyBy(t)
}, _multiplyBy: function (t) {
return this.x *= t, this.y *= t, this
}, scaleBy: function (t) {
return new o.Point(this.x * t.x, this.y * t.y)
}, unscaleBy: function (t) {
return new o.Point(this.x / t.x, this.y / t.y)
}, round: function () {
return this.clone()._round()
}, _round: function () {
return this.x = Math.round(this.x), this.y = Math.round(this.y), this
}, floor: function () {
return this.clone()._floor()
}, _floor: function () {
return this.x = Math.floor(this.x), this.y = Math.floor(this.y), this
}, ceil: function () {
return this.clone()._ceil()
}, _ceil: function () {
return this.x = Math.ceil(this.x), this.y = Math.ceil(this.y), this
}, distanceTo: function (t) {
t = o.point(t);
var e = t.x - this.x, i = t.y - this.y;
return Math.sqrt(e * e + i * i)
}, equals: function (t) {
return t = o.point(t), t.x === this.x && t.y === this.y
}, contains: function (t) {
return t = o.point(t), Math.abs(t.x) <= Math.abs(this.x) && Math.abs(t.y) <= Math.abs(this.y)
}, toString: function () {
return "Point(" + o.Util.formatNum(this.x) + ", " + o.Util.formatNum(this.y) + ")"
}
}, o.point = function (t, e, n) {
return t instanceof o.Point ? t : o.Util.isArray(t) ? new o.Point(t[0], t[1]) : t === i || null === t ? t : "object" == typeof t && "x" in t && "y" in t ? new o.Point(t.x, t.y) : new o.Point(t, e, n)
}, o.Bounds = function (t, e) {
if (t) for (var i = e ? [t, e] : t, n = 0, o = i.length; n < o; n++) this.extend(i[n])
}, o.Bounds.prototype = {
extend: function (t) {
return t = o.point(t), this.min || this.max ? (this.min.x = Math.min(t.x, this.min.x), this.max.x = Math.max(t.x, this.max.x), this.min.y = Math.min(t.y, this.min.y), this.max.y = Math.max(t.y, this.max.y)) : (this.min = t.clone(), this.max = t.clone()), this
}, getCenter: function (t) {
return new o.Point((this.min.x + this.max.x) / 2, (this.min.y + this.max.y) / 2, t)
}, getBottomLeft: function () {
return new o.Point(this.min.x, this.max.y)
}, getTopRight: function () {
return new o.Point(this.max.x, this.min.y)
}, getSize: function () {
return this.max.subtract(this.min)
}, contains: function (t) {
var e, i;
return t = "number" == typeof t[0] || t instanceof o.Point ? o.point(t) : o.bounds(t), t instanceof o.Bounds ? (e = t.min, i = t.max) : e = i = t, e.x >= this.min.x && i.x <= this.max.x && e.y >= this.min.y && i.y <= this.max.y
}, intersects: function (t) {
t = o.bounds(t);
var e = this.min, i = this.max, n = t.min, s = t.max, r = s.x >= e.x && n.x <= i.x,
a = s.y >= e.y && n.y <= i.y;
return r && a
}, overlaps: function (t) {
t = o.bounds(t);
var e = this.min, i = this.max, n = t.min, s = t.max, r = s.x > e.x && n.x < i.x,
a = s.y > e.y && n.y < i.y;
return r && a
}, isValid: function () {
return !(!this.min || !this.max)
}
}, o.bounds = function (t, e) {
return !t || t instanceof o.Bounds ? t : new o.Bounds(t, e)
}, o.Transformation = function (t, e, i, n) {
this._a = t, this._b = e, this._c = i, this._d = n
}, o.Transformation.prototype = {
transform: function (t, e) {
return this._transform(t.clone(), e)
}, _transform: function (t, e) {
return e = e || 1, t.x = e * (this._a * t.x + this._b), t.y = e * (this._c * t.y + this._d), t
}, untransform: function (t, e) {
return e = e || 1, new o.Point((t.x / e - this._b) / this._a, (t.y / e - this._d) / this._c)
}
}, o.DomUtil = {
get: function (t) {
return "string" == typeof t ? e.getElementById(t) : t
}, getStyle: function (t, i) {
var n = t.style[i] || t.currentStyle && t.currentStyle[i];
if ((!n || "auto" === n) && e.defaultView) {
var o = e.defaultView.getComputedStyle(t, null);
n = o ? o[i] : null
}
return "auto" === n ? null : n
}, create: function (t, i, n) {
var o = e.createElement(t);
return o.className = i || "", n && n.appendChild(o), o
}, remove: function (t) {
var e = t.parentNode;
e && e.removeChild(t)
}, empty: function (t) {
for (; t.firstChild;) t.removeChild(t.firstChild)
}, toFront: function (t) {
t.parentNode.appendChild(t)
}, toBack: function (t) {
var e = t.parentNode;
e.insertBefore(t, e.firstChild)
}, hasClass: function (t, e) {
if (t.classList !== i) return t.classList.contains(e);
var n = o.DomUtil.getClass(t);
return n.length > 0 && new RegExp("(^|\\s)" + e + "(\\s|$)").test(n)
}, addClass: function (t, e) {
if (t.classList !== i) for (var n = o.Util.splitWords(e), s = 0, r = n.length; s < r; s++) t.classList.add(n[s]); else if (!o.DomUtil.hasClass(t, e)) {
var a = o.DomUtil.getClass(t);
o.DomUtil.setClass(t, (a ? a + " " : "") + e)
}
}, removeClass: function (t, e) {
t.classList !== i ? t.classList.remove(e) : o.DomUtil.setClass(t, o.Util.trim((" " + o.DomUtil.getClass(t) + " ").replace(" " + e + " ", " ")))
}, setClass: function (t, e) {
t.className.baseVal === i ? t.className = e : t.className.baseVal = e
}, getClass: function (t) {
return t.className.baseVal === i ? t.className : t.className.baseVal
}, setOpacity: function (t, e) {
"opacity" in t.style ? t.style.opacity = e : "filter" in t.style && o.DomUtil._setOpacityIE(t, e)
}, _setOpacityIE: function (t, e) {
var i = !1, n = "DXImageTransform.Microsoft.Alpha";
try {
i = t.filters.item(n)
} catch (t) {
if (1 === e) return
}
e = Math.round(100 * e), i ? (i.Enabled = 100 !== e, i.Opacity = e) : t.style.filter += " progid:" + n + "(opacity=" + e + ")"
}, testProp: function (t) {
for (var i = e.documentElement.style, n = 0; n < t.length; n++) if (t[n] in i) return t[n];
return !1
}, setTransform: function (t, e, i) {
var n = e || new o.Point(0, 0);
t.style[o.DomUtil.TRANSFORM] = (o.Browser.ie3d ? "translate(" + n.x + "px," + n.y + "px)" : "translate3d(" + n.x + "px," + n.y + "px,0)") + (i ? " scale(" + i + ")" : "")
}, setPosition: function (t, e) {
t._leaflet_pos = e, o.Browser.any3d ? o.DomUtil.setTransform(t, e) : (t.style.left = e.x + "px", t.style.top = e.y + "px")
}, getPosition: function (t) {
return t._leaflet_pos || new o.Point(0, 0)
}
}, function () {
o.DomUtil.TRANSFORM = o.DomUtil.testProp(["transform", "WebkitTransform", "OTransform", "MozTransform", "msTransform"]);
var i = o.DomUtil.TRANSITION = o.DomUtil.testProp(["webkitTransition", "transition", "OTransition", "MozTransition", "msTransition"]);
if (o.DomUtil.TRANSITION_END = "webkitTransition" === i || "OTransition" === i ? i + "End" : "transitionend", "onselectstart" in e) o.DomUtil.disableTextSelection = function () {
o.DomEvent.on(t, "selectstart", o.DomEvent.preventDefault)
}, o.DomUtil.enableTextSelection = function () {
o.DomEvent.off(t, "selectstart", o.DomEvent.preventDefault)
}; else {
var n = o.DomUtil.testProp(["userSelect", "WebkitUserSelect", "OUserSelect", "MozUserSelect", "msUserSelect"]);
o.DomUtil.disableTextSelection = function () {
if (n) {
var t = e.documentElement.style;
this._userSelect = t[n], t[n] = "none"
}
}, o.DomUtil.enableTextSelection = function () {
n && (e.documentElement.style[n] = this._userSelect, delete this._userSelect)
}
}
o.DomUtil.disableImageDrag = function () {
o.DomEvent.on(t, "dragstart", o.DomEvent.preventDefault)
}, o.DomUtil.enableImageDrag = function () {
o.DomEvent.off(t, "dragstart", o.DomEvent.preventDefault)
}, o.DomUtil.preventOutline = function (e) {
for (; e.tabIndex === -1;) e = e.parentNode;
e && e.style && (o.DomUtil.restoreOutline(), this._outlineElement = e, this._outlineStyle = e.style.outline, e.style.outline = "none", o.DomEvent.on(t, "keydown", o.DomUtil.restoreOutline, this))
}, o.DomUtil.restoreOutline = function () {
this._outlineElement && (this._outlineElement.style.outline = this._outlineStyle, delete this._outlineElement, delete this._outlineStyle, o.DomEvent.off(t, "keydown", o.DomUtil.restoreOutline, this))
}
}(), o.LatLng = function (t, e, n) {
if (isNaN(t) || isNaN(e)) throw new Error("Invalid LatLng object: (" + t + ", " + e + ")");
this.lat = +t, this.lng = +e, n !== i && (this.alt = +n)
}, o.LatLng.prototype = {
equals: function (t, e) {
if (!t) return !1;
t = o.latLng(t);
var n = Math.max(Math.abs(this.lat - t.lat), Math.abs(this.lng - t.lng));
return n <= (e === i ? 1e-9 : e)
}, toString: function (t) {
return "LatLng(" + o.Util.formatNum(this.lat, t) + ", " + o.Util.formatNum(this.lng, t) + ")"
}, distanceTo: function (t) {
return o.CRS.Earth.distance(this, o.latLng(t))
}, wrap: function () {
return o.CRS.Earth.wrapLatLng(this)
}, toBounds: function (t) {
var e = 180 * t / 40075017, i = e / Math.cos(Math.PI / 180 * this.lat);
return o.latLngBounds([this.lat - e, this.lng - i], [this.lat + e, this.lng + i])
}, clone: function () {
return new o.LatLng(this.lat, this.lng, this.alt)
}
}, o.latLng = function (t, e, n) {
return t instanceof o.LatLng ? t : o.Util.isArray(t) && "object" != typeof t[0] ? 3 === t.length ? new o.LatLng(t[0], t[1], t[2]) : 2 === t.length ? new o.LatLng(t[0], t[1]) : null : t === i || null === t ? t : "object" == typeof t && "lat" in t ? new o.LatLng(t.lat, "lng" in t ? t.lng : t.lon, t.alt) : e === i ? null : new o.LatLng(t, e, n)
}, o.LatLngBounds = function (t, e) {
if (t) for (var i = e ? [t, e] : t, n = 0, o = i.length; n < o; n++) this.extend(i[n])
}, o.LatLngBounds.prototype = {
extend: function (t) {
var e, i, n = this._southWest, s = this._northEast;
if (t instanceof o.LatLng) e = t, i = t; else {
if (!(t instanceof o.LatLngBounds)) return t ? this.extend(o.latLng(t) || o.latLngBounds(t)) : this;
if (e = t._southWest, i = t._northEast, !e || !i) return this
}
return n || s ? (n.lat = Math.min(e.lat, n.lat), n.lng = Math.min(e.lng, n.lng), s.lat = Math.max(i.lat, s.lat), s.lng = Math.max(i.lng, s.lng)) : (this._southWest = new o.LatLng(e.lat, e.lng), this._northEast = new o.LatLng(i.lat, i.lng)), this
}, pad: function (t) {
var e = this._southWest, i = this._northEast, n = Math.abs(e.lat - i.lat) * t,
s = Math.abs(e.lng - i.lng) * t;
return new o.LatLngBounds(new o.LatLng(e.lat - n, e.lng - s), new o.LatLng(i.lat + n, i.lng + s))
}, getCenter: function () {
return new o.LatLng((this._southWest.lat + this._northEast.lat) / 2, (this._southWest.lng + this._northEast.lng) / 2)
}, getSouthWest: function () {
return this._southWest
}, getNorthEast: function () {
return this._northEast
}, getNorthWest: function () {
return new o.LatLng(this.getNorth(), this.getWest())
}, getSouthEast: function () {
return new o.LatLng(this.getSouth(), this.getEast())
}, getWest: function () {
return this._southWest.lng
}, getSouth: function () {
return this._southWest.lat
}, getEast: function () {
return this._northEast.lng
}, getNorth: function () {
return this._northEast.lat
}, contains: function (t) {
t = "number" == typeof t[0] || t instanceof o.LatLng || "lat" in t ? o.latLng(t) : o.latLngBounds(t);
var e, i, n = this._southWest, s = this._northEast;
return t instanceof o.LatLngBounds ? (e = t.getSouthWest(), i = t.getNorthEast()) : e = i = t, e.lat >= n.lat && i.lat <= s.lat && e.lng >= n.lng && i.lng <= s.lng
}, intersects: function (t) {
t = o.latLngBounds(t);
var e = this._southWest, i = this._northEast, n = t.getSouthWest(), s = t.getNorthEast(),
r = s.lat >= e.lat && n.lat <= i.lat, a = s.lng >= e.lng && n.lng <= i.lng;
return r && a
}, overlaps: function (t) {
t = o.latLngBounds(t);
var e = this._southWest, i = this._northEast, n = t.getSouthWest(), s = t.getNorthEast(),
r = s.lat > e.lat && n.lat < i.lat, a = s.lng > e.lng && n.lng < i.lng;
return r && a
}, toBBoxString: function () {
return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(",")
}, equals: function (t) {
return !!t && (t = o.latLngBounds(t), this._southWest.equals(t.getSouthWest()) && this._northEast.equals(t.getNorthEast()))
}, isValid: function () {
return !(!this._southWest || !this._northEast)
}
}, o.latLngBounds = function (t, e) {
return t instanceof o.LatLngBounds ? t : new o.LatLngBounds(t, e)
}, o.Projection = {}, o.Projection.LonLat = {
project: function (t) {
return new o.Point(t.lng, t.lat)
}, unproject: function (t) {
return new o.LatLng(t.y, t.x)
}, bounds: o.bounds([-180, -90], [180, 90])
}, o.Projection.SphericalMercator = {
R: 6378137, MAX_LATITUDE: 85.0511287798, project: function (t) {
var e = Math.PI / 180, i = this.MAX_LATITUDE, n = Math.max(Math.min(i, t.lat), -i), s = Math.sin(n * e);
return new o.Point(this.R * t.lng * e, this.R * Math.log((1 + s) / (1 - s)) / 2)
}, unproject: function (t) {
var e = 180 / Math.PI;
return new o.LatLng((2 * Math.atan(Math.exp(t.y / this.R)) - Math.PI / 2) * e, t.x * e / this.R)
}, bounds: function () {
var t = 6378137 * Math.PI;
return o.bounds([-t, -t], [t, t])
}()
}, o.CRS = {
latLngToPoint: function (t, e) {
var i = this.projection.project(t), n = this.scale(e);
return this.transformation._transform(i, n)
}, pointToLatLng: function (t, e) {
var i = this.scale(e), n = this.transformation.untransform(t, i);
return this.projection.unproject(n)
}, project: function (t) {
return this.projection.project(t)
}, unproject: function (t) {
return this.projection.unproject(t)
}, scale: function (t) {
return 256 * Math.pow(2, t)
}, zoom: function (t) {
return Math.log(t / 256) / Math.LN2
}, getProjectedBounds: function (t) {
if (this.infinite) return null;
var e = this.projection.bounds, i = this.scale(t), n = this.transformation.transform(e.min, i),
s = this.transformation.transform(e.max, i);
return o.bounds(n, s)
}, infinite: !1, wrapLatLng: function (t) {
var e = this.wrapLng ? o.Util.wrapNum(t.lng, this.wrapLng, !0) : t.lng,
i = this.wrapLat ? o.Util.wrapNum(t.lat, this.wrapLat, !0) : t.lat, n = t.alt;
return o.latLng(i, e, n)
}, wrapLatLngBounds: function (t) {
var e = t.getCenter(), i = this.wrapLatLng(e), n = e.lat - i.lat, s = e.lng - i.lng;
if (0 === n && 0 === s) return t;
var r = t.getSouthWest(), a = t.getNorthEast(), h = o.latLng({lat: r.lat - n, lng: r.lng - s}),
l = o.latLng({lat: a.lat - n, lng: a.lng - s});
return new o.LatLngBounds(h, l)
}
}, o.CRS.Simple = o.extend({}, o.CRS, {
projection: o.Projection.LonLat,
transformation: new o.Transformation(1, 0, -1, 0),
scale: function (t) {
return Math.pow(2, t)
},
zoom: function (t) {
return Math.log(t) / Math.LN2
},
distance: function (t, e) {
var i = e.lng - t.lng, n = e.lat - t.lat;
return Math.sqrt(i * i + n * n)
},
infinite: !0
}), o.CRS.Earth = o.extend({}, o.CRS, {
wrapLng: [-180, 180], R: 6371e3, distance: function (t, e) {
var i = Math.PI / 180, n = t.lat * i, o = e.lat * i,
s = Math.sin(n) * Math.sin(o) + Math.cos(n) * Math.cos(o) * Math.cos((e.lng - t.lng) * i);
return this.R * Math.acos(Math.min(s, 1))
}
}), o.CRS.EPSG3857 = o.extend({}, o.CRS.Earth, {
code: "EPSG:3857",
projection: o.Projection.SphericalMercator,
transformation: function () {
var t = .5 / (Math.PI * o.Projection.SphericalMercator.R);
return new o.Transformation(t, .5, -t, .5)
}()
}), o.CRS.EPSG900913 = o.extend({}, o.CRS.EPSG3857, {code: "EPSG:900913"}), o.CRS.EPSG4326 = o.extend({}, o.CRS.Earth, {
code: "EPSG:4326",
projection: o.Projection.LonLat,
transformation: new o.Transformation(1 / 180, 1, -1 / 180, .5)
}), o.Map = o.Evented.extend({
options: {
crs: o.CRS.EPSG3857,
center: i,
zoom: i,
minZoom: i,
maxZoom: i,
layers: [],
maxBounds: i,
renderer: i,
zoomAnimation: !0,
zoomAnimationThreshold: 4,
fadeAnimation: !0,
markerZoomAnimation: !0,
transform3DLimit: 8388608,
zoomSnap: 1,
zoomDelta: 1,
trackResize: !0
}, initialize: function (t, e) {
e = o.setOptions(this, e), this._initContainer(t), this._initLayout(), this._onResize = o.bind(this._onResize, this), this._initEvents(), e.maxBounds && this.setMaxBounds(e.maxBounds), e.zoom !== i && (this._zoom = this._limitZoom(e.zoom)), e.center && e.zoom !== i && this.setView(o.latLng(e.center), e.zoom, {reset: !0}), this._handlers = [], this._layers = {}, this._zoomBoundLayers = {}, this._sizeChanged = !0, this.callInitHooks(), this._zoomAnimated = o.DomUtil.TRANSITION && o.Browser.any3d && !o.Browser.mobileOpera && this.options.zoomAnimation, this._zoomAnimated && (this._createAnimProxy(), o.DomEvent.on(this._proxy, o.DomUtil.TRANSITION_END, this._catchTransitionEnd, this)), this._addLayers(this.options.layers)
}, setView: function (t, e, n) {
if (e = e === i ? this._zoom : this._limitZoom(e), t = this._limitCenter(o.latLng(t), e, this.options.maxBounds), n = n || {}, this._stop(), this._loaded && !n.reset && n !== !0) {
n.animate !== i && (n.zoom = o.extend({animate: n.animate}, n.zoom), n.pan = o.extend({
animate: n.animate,
duration: n.duration
}, n.pan));
var s = this._zoom !== e ? this._tryAnimatedZoom && this._tryAnimatedZoom(t, e, n.zoom) : this._tryAnimatedPan(t, n.pan);
if (s) return clearTimeout(this._sizeTimer), this
}
return this._resetView(t, e), this
}, setZoom: function (t, e) {
return this._loaded ? this.setView(this.getCenter(), t, {zoom: e}) : (this._zoom = t, this)
}, zoomIn: function (t, e) {
return t = t || (o.Browser.any3d ? this.options.zoomDelta : 1), this.setZoom(this._zoom + t, e)
}, zoomOut: function (t, e) {
return t = t || (o.Browser.any3d ? this.options.zoomDelta : 1), this.setZoom(this._zoom - t, e)
}, setZoomAround: function (t, e, i) {
var n = this.getZoomScale(e), s = this.getSize().divideBy(2),
r = t instanceof o.Point ? t : this.latLngToContainerPoint(t), a = r.subtract(s).multiplyBy(1 - 1 / n),
h = this.containerPointToLatLng(s.add(a));
return this.setView(h, e, {zoom: i})
}, _getBoundsCenterZoom: function (t, e) {
e = e || {}, t = t.getBounds ? t.getBounds() : o.latLngBounds(t);
var i = o.point(e.paddingTopLeft || e.padding || [0, 0]),
n = o.point(e.paddingBottomRight || e.padding || [0, 0]), s = this.getBoundsZoom(t, !1, i.add(n));
s = "number" == typeof e.maxZoom ? Math.min(e.maxZoom, s) : s;
var r = n.subtract(i).divideBy(2), a = this.project(t.getSouthWest(), s),
h = this.project(t.getNorthEast(), s), l = this.unproject(a.add(h).divideBy(2).add(r), s);
return {center: l, zoom: s}
}, fitBounds: function (t, e) {
if (t = o.latLngBounds(t), !t.isValid()) throw new Error("Bounds are not valid.");
var i = this._getBoundsCenterZoom(t, e);
return this.setView(i.center, i.zoom, e)
}, fitWorld: function (t) {
return this.fitBounds([[-90, -180], [90, 180]], t)
}, panTo: function (t, e) {
return this.setView(t, this._zoom, {pan: e})
}, panBy: function (t, e) {
if (t = o.point(t).round(), e = e || {}, !t.x && !t.y) return this.fire("moveend");
if (e.animate !== !0 && !this.getSize().contains(t)) return this._resetView(this.unproject(this.project(this.getCenter()).add(t)), this.getZoom()), this;
if (this._panAnim || (this._panAnim = new o.PosAnimation, this._panAnim.on({
step: this._onPanTransitionStep,
end: this._onPanTransitionEnd
}, this)), e.noMoveStart || this.fire("movestart"), e.animate !== !1) {
o.DomUtil.addClass(this._mapPane, "leaflet-pan-anim");
var i = this._getMapPanePos().subtract(t).round();
this._panAnim.run(this._mapPane, i, e.duration || .25, e.easeLinearity)
} else this._rawPanBy(t), this.fire("move").fire("moveend");
return this
}, flyTo: function (t, e, n) {
function s(t) {
var e = t ? -1 : 1, i = t ? v : g, n = v * v - g * g + e * L * L * y * y, o = 2 * i * L * y, s = n / o,
r = Math.sqrt(s * s + 1) - s, a = r < 1e-9 ? -18 : Math.log(r);
return a
}
function r(t) {
return (Math.exp(t) - Math.exp(-t)) / 2
}
function a(t) {
return (Math.exp(t) + Math.exp(-t)) / 2
}
function h(t) {
return r(t) / a(t)
}
function l(t) {
return g * (a(x) / a(x + P * t))
}
function u(t) {
return g * (a(x) * h(x + P * t) - r(x)) / L
}
function c(t) {
return 1 - Math.pow(1 - t, 1.5)
}
function d() {
var i = (Date.now() - w) / T, n = c(i) * b;
i <= 1 ? (this._flyToFrame = o.Util.requestAnimFrame(d, this), this._move(this.unproject(_.add(m.subtract(_).multiplyBy(u(n) / y)), f), this.getScaleZoom(g / l(n), f), {flyTo: !0})) : this._move(t, e)._moveEnd(!0)
}
if (n = n || {}, n.animate === !1 || !o.Browser.any3d) return this.setView(t, e, n);
this._stop();
var _ = this.project(this.getCenter()), m = this.project(t), p = this.getSize(), f = this._zoom;
t = o.latLng(t), e = e === i ? f : e;
var g = Math.max(p.x, p.y), v = g * this.getZoomScale(f, e), y = m.distanceTo(_) || 1, P = 1.42, L = P * P,
x = s(0), w = Date.now(), b = (s(1) - x) / P, T = n.duration ? 1e3 * n.duration : 1e3 * b * .8;
return this._moveStart(!0), d.call(this), this
}, flyToBounds: function (t, e) {
var i = this._getBoundsCenterZoom(t, e);
return this.flyTo(i.center, i.zoom, e)
}, setMaxBounds: function (t) {
return t = o.latLngBounds(t), t.isValid() ? (this.options.maxBounds && this.off("moveend", this._panInsideMaxBounds), this.options.maxBounds = t, this._loaded && this._panInsideMaxBounds(), this.on("moveend", this._panInsideMaxBounds)) : (this.options.maxBounds = null, this.off("moveend", this._panInsideMaxBounds))
}, setMinZoom: function (t) {
return this.options.minZoom = t, this._loaded && this.getZoom() < this.options.minZoom ? this.setZoom(t) : this
}, setMaxZoom: function (t) {
return this.options.maxZoom = t, this._loaded && this.getZoom() > this.options.maxZoom ? this.setZoom(t) : this
}, panInsideBounds: function (t, e) {
this._enforcingBounds = !0;
var i = this.getCenter(), n = this._limitCenter(i, this._zoom, o.latLngBounds(t));
return i.equals(n) || this.panTo(n, e), this._enforcingBounds = !1, this
}, invalidateSize: function (t) {
if (!this._loaded) return this;
t = o.extend({animate: !1, pan: !0}, t === !0 ? {animate: !0} : t);
var e = this.getSize();
this._sizeChanged = !0, this._lastCenter = null;
var i = this.getSize(), n = e.divideBy(2).round(), s = i.divideBy(2).round(), r = n.subtract(s);
return r.x || r.y ? (t.animate && t.pan ? this.panBy(r) : (t.pan && this._rawPanBy(r), this.fire("move"), t.debounceMoveend ? (clearTimeout(this._sizeTimer), this._sizeTimer = setTimeout(o.bind(this.fire, this, "moveend"), 200)) : this.fire("moveend")), this.fire("resize", {
oldSize: e,
newSize: i
})) : this
}, stop: function () {
return this.setZoom(this._limitZoom(this._zoom)), this.options.zoomSnap || this.fire("viewreset"), this._stop()
}, locate: function (t) {
if (t = this._locateOptions = o.extend({
timeout: 1e4,
watch: !1
}, t), !("geolocation" in navigator)) return this._handleGeolocationError({
code: 0,
message: "Geolocation not supported."
}), this;
var e = o.bind(this._handleGeolocationResponse, this), i = o.bind(this._handleGeolocationError, this);
return t.watch ? this._locationWatchId = navigator.geolocation.watchPosition(e, i, t) : navigator.geolocation.getCurrentPosition(e, i, t), this
}, stopLocate: function () {
return navigator.geolocation && navigator.geolocation.clearWatch && navigator.geolocation.clearWatch(this._locationWatchId), this._locateOptions && (this._locateOptions.setView = !1), this
}, _handleGeolocationError: function (t) {
var e = t.code,
i = t.message || (1 === e ? "permission denied" : 2 === e ? "position unavailable" : "timeout");
this._locateOptions.setView && !this._loaded && this.fitWorld(), this.fire("locationerror", {
code: e,
message: "Geolocation error: " + i + "."
})
}, _handleGeolocationResponse: function (t) {
var e = t.coords.latitude, i = t.coords.longitude, n = new o.LatLng(e, i),
s = n.toBounds(t.coords.accuracy), r = this._locateOptions;
if (r.setView) {
var a = this.getBoundsZoom(s);
this.setView(n, r.maxZoom ? Math.min(a, r.maxZoom) : a)
}
var h = {latlng: n, bounds: s, timestamp: t.timestamp};
for (var l in t.coords) "number" == typeof t.coords[l] && (h[l] = t.coords[l]);
this.fire("locationfound", h)
}, addHandler: function (t, e) {
if (!e) return this;
var i = this[t] = new e(this);
return this._handlers.push(i), this.options[t] && i.enable(), this
}, remove: function () {
if (this._initEvents(!0), this._containerId !== this._container._leaflet_id) throw new Error("Map container is being reused by another instance");
try {
delete this._container._leaflet_id, delete this._containerId
} catch (t) {
this._container._leaflet_id = i, this._containerId = i
}
o.DomUtil.remove(this._mapPane), this._clearControlPos && this._clearControlPos(), this._clearHandlers(), this._loaded && this.fire("unload");
for (var t in this._layers) this._layers[t].remove();
return this
}, createPane: function (t, e) {
var i = "leaflet-pane" + (t ? " leaflet-" + t.replace("Pane", "") + "-pane" : ""),
n = o.DomUtil.create("div", i, e || this._mapPane);
return t && (this._panes[t] = n), n
}, getCenter: function () {
return this._checkIfLoaded(), this._lastCenter && !this._moved() ? this._lastCenter : this.layerPointToLatLng(this._getCenterLayerPoint())
}, getZoom: function () {
return this._zoom
}, getBounds: function () {
var t = this.getPixelBounds(), e = this.unproject(t.getBottomLeft()), i = this.unproject(t.getTopRight());
return new o.LatLngBounds(e, i)
}, getMinZoom: function () {
return this.options.minZoom === i ? this._layersMinZoom || 0 : this.options.minZoom
}, getMaxZoom: function () {
return this.options.maxZoom === i ? this._layersMaxZoom === i ? 1 / 0 : this._layersMaxZoom : this.options.maxZoom
}, getBoundsZoom: function (t, e, i) {
t = o.latLngBounds(t), i = o.point(i || [0, 0]);
var n = this.getZoom() || 0, s = this.getMinZoom(), r = this.getMaxZoom(), a = t.getNorthWest(),
h = t.getSouthEast(), l = this.getSize().subtract(i),
u = o.bounds(this.project(h, n), this.project(a, n)).getSize(),
c = o.Browser.any3d ? this.options.zoomSnap : 1, d = Math.min(l.x / u.x, l.y / u.y);
return n = this.getScaleZoom(d, n), c && (n = Math.round(n / (c / 100)) * (c / 100), n = e ? Math.ceil(n / c) * c : Math.floor(n / c) * c), Math.max(s, Math.min(r, n))
}, getSize: function () {
return this._size && !this._sizeChanged || (this._size = new o.Point(this._container.clientWidth || 0, this._container.clientHeight || 0), this._sizeChanged = !1), this._size.clone()
}, getPixelBounds: function (t, e) {
var i = this._getTopLeftPoint(t, e);
return new o.Bounds(i, i.add(this.getSize()))
}, getPixelOrigin: function () {
return this._checkIfLoaded(), this._pixelOrigin
}, getPixelWorldBounds: function (t) {
return this.options.crs.getProjectedBounds(t === i ? this.getZoom() : t)
}, getPane: function (t) {
return "string" == typeof t ? this._panes[t] : t
}, getPanes: function () {
return this._panes
}, getContainer: function () {
return this._container
}, getZoomScale: function (t, e) {
var n = this.options.crs;
return e = e === i ? this._zoom : e, n.scale(t) / n.scale(e)
}, getScaleZoom: function (t, e) {
var n = this.options.crs;
e = e === i ? this._zoom : e;
var o = n.zoom(t * n.scale(e));
return isNaN(o) ? 1 / 0 : o
}, project: function (t, e) {
return e = e === i ? this._zoom : e, this.options.crs.latLngToPoint(o.latLng(t), e)
}, unproject: function (t, e) {
return e = e === i ? this._zoom : e, this.options.crs.pointToLatLng(o.point(t), e)
}, layerPointToLatLng: function (t) {
var e = o.point(t).add(this.getPixelOrigin());
return this.unproject(e)
}, latLngToLayerPoint: function (t) {
var e = this.project(o.latLng(t))._round();
return e._subtract(this.getPixelOrigin())
}, wrapLatLng: function (t) {
return this.options.crs.wrapLatLng(o.latLng(t))
}, wrapLatLngBounds: function (t) {
return this.options.crs.wrapLatLngBounds(o.latLngBounds(t))
}, distance: function (t, e) {
return this.options.crs.distance(o.latLng(t), o.latLng(e))
}, containerPointToLayerPoint: function (t) {
return o.point(t).subtract(this._getMapPanePos())
}, layerPointToContainerPoint: function (t) {
return o.point(t).add(this._getMapPanePos())
}, containerPointToLatLng: function (t) {
var e = this.containerPointToLayerPoint(o.point(t));
return this.layerPointToLatLng(e)
}, latLngToContainerPoint: function (t) {
return this.layerPointToContainerPoint(this.latLngToLayerPoint(o.latLng(t)))
}, mouseEventToContainerPoint: function (t) {
return o.DomEvent.getMousePosition(t, this._container)
}, mouseEventToLayerPoint: function (t) {
return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))
}, mouseEventToLatLng: function (t) {
return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))
}, _initContainer: function (t) {
var e = this._container = o.DomUtil.get(t);
if (!e) throw new Error("Map container not found.");
if (e._leaflet_id) throw new Error("Map container is already initialized.");
o.DomEvent.addListener(e, "scroll", this._onScroll, this), this._containerId = o.Util.stamp(e)
}, _initLayout: function () {
var t = this._container;
this._fadeAnimated = this.options.fadeAnimation && o.Browser.any3d, o.DomUtil.addClass(t, "leaflet-container" + (o.Browser.touch ? " leaflet-touch" : "") + (o.Browser.retina ? " leaflet-retina" : "") + (o.Browser.ielt9 ? " leaflet-oldie" : "") + (o.Browser.safari ? " leaflet-safari" : "") + (this._fadeAnimated ? " leaflet-fade-anim" : ""));
var e = o.DomUtil.getStyle(t, "position");
"absolute" !== e && "relative" !== e && "fixed" !== e && (t.style.position = "relative"), this._initPanes(), this._initControlPos && this._initControlPos()
}, _initPanes: function () {
var t = this._panes = {};
this._paneRenderers = {}, this._mapPane = this.createPane("mapPane", this._container), o.DomUtil.setPosition(this._mapPane, new o.Point(0, 0)), this.createPane("tilePane"), this.createPane("shadowPane"), this.createPane("overlayPane"), this.createPane("markerPane"), this.createPane("tooltipPane"), this.createPane("popupPane"), this.options.markerZoomAnimation || (o.DomUtil.addClass(t.markerPane, "leaflet-zoom-hide"), o.DomUtil.addClass(t.shadowPane, "leaflet-zoom-hide"))
}, _resetView: function (t, e) {
o.DomUtil.setPosition(this._mapPane, new o.Point(0, 0));
var i = !this._loaded;
this._loaded = !0, e = this._limitZoom(e), this.fire("viewprereset");
var n = this._zoom !== e;
this._moveStart(n)._move(t, e)._moveEnd(n), this.fire("viewreset"), i && this.fire("load")
}, _moveStart: function (t) {
return t && this.fire("zoomstart"), this.fire("movestart")
}, _move: function (t, e, n) {
e === i && (e = this._zoom);
var o = this._zoom !== e;
return this._zoom = e, this._lastCenter = t, this._pixelOrigin = this._getNewPixelOrigin(t), (o || n && n.pinch) && this.fire("zoom", n), this.fire("move", n)
}, _moveEnd: function (t) {
return t && this.fire("zoomend"), this.fire("moveend")
}, _stop: function () {
return o.Util.cancelAnimFrame(this._flyToFrame), this._panAnim && this._panAnim.stop(), this
}, _rawPanBy: function (t) {
o.DomUtil.setPosition(this._mapPane, this._getMapPanePos().subtract(t))
}, _getZoomSpan: function () {
return this.getMaxZoom() - this.getMinZoom()
}, _panInsideMaxBounds: function () {
this._enforcingBounds || this.panInsideBounds(this.options.maxBounds)
}, _checkIfLoaded: function () {
if (!this._loaded) throw new Error("Set map center and zoom first.")
}, _initEvents: function (e) {
if (o.DomEvent) {
this._targets = {}, this._targets[o.stamp(this._container)] = this;
var i = e ? "off" : "on";
o.DomEvent[i](this._container, "click dblclick mousedown mouseup mouseover mouseout mousemove contextmenu keypress", this._handleDOMEvent, this), this.options.trackResize && o.DomEvent[i](t, "resize", this._onResize, this), o.Browser.any3d && this.options.transform3DLimit && this[i]("moveend", this._onMoveEnd)
}
}, _onResize: function () {
o.Util.cancelAnimFrame(this._resizeRequest), this._resizeRequest = o.Util.requestAnimFrame(function () {
this.invalidateSize({debounceMoveend: !0})
}, this)
}, _onScroll: function () {
this._container.scrollTop = 0, this._container.scrollLeft = 0
}, _onMoveEnd: function () {
var t = this._getMapPanePos();
Math.max(Math.abs(t.x), Math.abs(t.y)) >= this.options.transform3DLimit && this._resetView(this.getCenter(), this.getZoom())
}, _findEventTargets: function (t, e) {
for (var i, n = [], s = "mouseout" === e || "mouseover" === e, r = t.target || t.srcElement, a = !1; r;) {
if (i = this._targets[o.stamp(r)], i && ("click" === e || "preclick" === e) && !t._simulated && this._draggableMoved(i)) {
a = !0;
break
}
if (i && i.listens(e, !0)) {
if (s && !o.DomEvent._isExternalTarget(r, t)) break;
if (n.push(i), s) break
}
if (r === this._container) break;
r = r.parentNode
}
return n.length || a || s || !o.DomEvent._isExternalTarget(r, t) || (n = [this]), n
}, _handleDOMEvent: function (t) {
if (this._loaded && !o.DomEvent._skipped(t)) {
var e = "keypress" === t.type && 13 === t.keyCode ? "click" : t.type;
"mousedown" === e && o.DomUtil.preventOutline(t.target || t.srcElement), this._fireDOMEvent(t, e)
}
}, _fireDOMEvent: function (t, e, i) {
if ("click" === t.type) {
var n = o.Util.extend({}, t);
n.type = "preclick", this._fireDOMEvent(n, n.type, i)
}
if (!t._stopped && (i = (i || []).concat(this._findEventTargets(t, e)), i.length)) {
var s = i[0];
"contextmenu" === e && s.listens(e, !0) && o.DomEvent.preventDefault(t);
var r = {originalEvent: t};
if ("keypress" !== t.type) {
var a = s instanceof o.Marker;
r.containerPoint = a ? this.latLngToContainerPoint(s.getLatLng()) : this.mouseEventToContainerPoint(t), r.layerPoint = this.containerPointToLayerPoint(r.containerPoint), r.latlng = a ? s.getLatLng() : this.layerPointToLatLng(r.layerPoint)
}
for (var h = 0; h < i.length; h++) if (i[h].fire(e, r, !0), r.originalEvent._stopped || i[h].options.nonBubblingEvents && o.Util.indexOf(i[h].options.nonBubblingEvents, e) !== -1) return
}
}, _draggableMoved: function (t) {
return t = t.dragging && t.dragging.enabled() ? t : this, t.dragging && t.dragging.moved() || this.boxZoom && this.boxZoom.moved()
}, _clearHandlers: function () {
for (var t = 0, e = this._handlers.length; t < e; t++) this._handlers[t].disable()
}, whenReady: function (t, e) {
return this._loaded ? t.call(e || this, {target: this}) : this.on("load", t, e), this
}, _getMapPanePos: function () {
return o.DomUtil.getPosition(this._mapPane) || new o.Point(0, 0)
}, _moved: function () {
var t = this._getMapPanePos();
return t && !t.equals([0, 0])
}, _getTopLeftPoint: function (t, e) {
var n = t && e !== i ? this._getNewPixelOrigin(t, e) : this.getPixelOrigin();
return n.subtract(this._getMapPanePos())
}, _getNewPixelOrigin: function (t, e) {
var i = this.getSize()._divideBy(2);
return this.project(t, e)._subtract(i)._add(this._getMapPanePos())._round()
}, _latLngToNewLayerPoint: function (t, e, i) {
var n = this._getNewPixelOrigin(i, e);
return this.project(t, e)._subtract(n)
}, _latLngBoundsToNewLayerBounds: function (t, e, i) {
var n = this._getNewPixelOrigin(i, e);
return o.bounds([this.project(t.getSouthWest(), e)._subtract(n), this.project(t.getNorthWest(), e)._subtract(n), this.project(t.getSouthEast(), e)._subtract(n), this.project(t.getNorthEast(), e)._subtract(n)])
}, _getCenterLayerPoint: function () {
return this.containerPointToLayerPoint(this.getSize()._divideBy(2))
}, _getCenterOffset: function (t) {
return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())
}, _limitCenter: function (t, e, i) {
if (!i) return t;
var n = this.project(t, e), s = this.getSize().divideBy(2), r = new o.Bounds(n.subtract(s), n.add(s)),
a = this._getBoundsOffset(r, i, e);
return a.round().equals([0, 0]) ? t : this.unproject(n.add(a), e)
}, _limitOffset: function (t, e) {
if (!e) return t;
var i = this.getPixelBounds(), n = new o.Bounds(i.min.add(t), i.max.add(t));
return t.add(this._getBoundsOffset(n, e))
}, _getBoundsOffset: function (t, e, i) {
var n = o.bounds(this.project(e.getNorthEast(), i), this.project(e.getSouthWest(), i)),
s = n.min.subtract(t.min), r = n.max.subtract(t.max), a = this._rebound(s.x, -r.x),
h = this._rebound(s.y, -r.y);
return new o.Point(a, h)
}, _rebound: function (t, e) {
return t + e > 0 ? Math.round(t - e) / 2 : Math.max(0, Math.ceil(t)) - Math.max(0, Math.floor(e))
}, _limitZoom: function (t) {
var e = this.getMinZoom(), i = this.getMaxZoom(), n = o.Browser.any3d ? this.options.zoomSnap : 1;
return n && (t = Math.round(t / n) * n), Math.max(e, Math.min(i, t))
}, _onPanTransitionStep: function () {
this.fire("move")
}, _onPanTransitionEnd: function () {
o.DomUtil.removeClass(this._mapPane, "leaflet-pan-anim"), this.fire("moveend")
}, _tryAnimatedPan: function (t, e) {
var i = this._getCenterOffset(t)._floor();
return !((e && e.animate) !== !0 && !this.getSize().contains(i)) && (this.panBy(i, e), !0)
}, _createAnimProxy: function () {
var t = this._proxy = o.DomUtil.create("div", "leaflet-proxy leaflet-zoom-animated");
this._panes.mapPane.appendChild(t), this.on("zoomanim", function (e) {
var i = o.DomUtil.TRANSFORM, n = t.style[i];
o.DomUtil.setTransform(t, this.project(e.center, e.zoom), this.getZoomScale(e.zoom, 1)), n === t.style[i] && this._animatingZoom && this._onZoomTransitionEnd()
}, this), this.on("load moveend", function () {
var e = this.getCenter(), i = this.getZoom();
o.DomUtil.setTransform(t, this.project(e, i), this.getZoomScale(i, 1))
}, this)
}, _catchTransitionEnd: function (t) {
this._animatingZoom && t.propertyName.indexOf("transform") >= 0 && this._onZoomTransitionEnd()
}, _nothingToAnimate: function () {
return !this._container.getElementsByClassName("leaflet-zoom-animated").length
}, _tryAnimatedZoom: function (t, e, i) {
if (this._animatingZoom) return !0;
if (i = i || {}, !this._zoomAnimated || i.animate === !1 || this._nothingToAnimate() || Math.abs(e - this._zoom) > this.options.zoomAnimationThreshold) return !1;
var n = this.getZoomScale(e), s = this._getCenterOffset(t)._divideBy(1 - 1 / n);
return !(i.animate !== !0 && !this.getSize().contains(s)) && (o.Util.requestAnimFrame(function () {
this._moveStart(!0)._animateZoom(t, e, !0)
}, this), !0)
}, _animateZoom: function (t, e, i, n) {
i && (this._animatingZoom = !0, this._animateToCenter = t, this._animateToZoom = e, o.DomUtil.addClass(this._mapPane, "leaflet-zoom-anim")), this.fire("zoomanim", {
center: t,
zoom: e,
noUpdate: n
}), setTimeout(o.bind(this._onZoomTransitionEnd, this), 250)
}, _onZoomTransitionEnd: function () {
this._animatingZoom && (o.DomUtil.removeClass(this._mapPane, "leaflet-zoom-anim"), this._animatingZoom = !1, this._move(this._animateToCenter, this._animateToZoom), o.Util.requestAnimFrame(function () {
this._moveEnd(!0)
}, this))
}
}), o.map = function (t, e) {
return new o.Map(t, e)
}, o.Layer = o.Evented.extend({
options: {pane: "overlayPane", nonBubblingEvents: [], attribution: null},
addTo: function (t) {
return t.addLayer(this), this
},
remove: function () {
return this.removeFrom(this._map || this._mapToAdd)
},
removeFrom: function (t) {
return t && t.removeLayer(this), this
},
getPane: function (t) {
return this._map.getPane(t ? this.options[t] || t : this.options.pane)
},
addInteractiveTarget: function (t) {
return this._map._targets[o.stamp(t)] = this, this
},
removeInteractiveTarget: function (t) {
return delete this._map._targets[o.stamp(t)], this
},
getAttribution: function () {
return this.options.attribution
},
_layerAdd: function (t) {
var e = t.target;
if (e.hasLayer(this)) {
if (this._map = e, this._zoomAnimated = e._zoomAnimated, this.getEvents) {
var i = this.getEvents();
e.on(i, this), this.once("remove", function () {
e.off(i, this)
}, this)
}
this.onAdd(e), this.getAttribution && e.attributionControl && e.attributionControl.addAttribution(this.getAttribution()), this.fire("add"), e.fire("layeradd", {layer: this})
}
}
}), o.Map.include({
addLayer: function (t) {
var e = o.stamp(t);
return this._layers[e] ? this : (this._layers[e] = t, t._mapToAdd = this, t.beforeAdd && t.beforeAdd(this), this.whenReady(t._layerAdd, t), this)
}, removeLayer: function (t) {
var e = o.stamp(t);
return this._layers[e] ? (this._loaded && t.onRemove(this), t.getAttribution && this.attributionControl && this.attributionControl.removeAttribution(t.getAttribution()), delete this._layers[e], this._loaded && (this.fire("layerremove", {layer: t}), t.fire("remove")), t._map = t._mapToAdd = null, this) : this
}, hasLayer: function (t) {
return !!t && o.stamp(t) in this._layers
}, eachLayer: function (t, e) {
for (var i in this._layers) t.call(e, this._layers[i]);
return this
}, _addLayers: function (t) {
t = t ? o.Util.isArray(t) ? t : [t] : [];
for (var e = 0, i = t.length; e < i; e++) this.addLayer(t[e])
}, _addZoomLimit: function (t) {
!isNaN(t.options.maxZoom) && isNaN(t.options.minZoom) || (this._zoomBoundLayers[o.stamp(t)] = t, this._updateZoomLevels())
}, _removeZoomLimit: function (t) {
var e = o.stamp(t);
this._zoomBoundLayers[e] && (delete this._zoomBoundLayers[e], this._updateZoomLevels())
}, _updateZoomLevels: function () {
var t = 1 / 0, e = -(1 / 0), n = this._getZoomSpan();
for (var o in this._zoomBoundLayers) {
var s = this._zoomBoundLayers[o].options;
t = s.minZoom === i ? t : Math.min(t, s.minZoom), e = s.maxZoom === i ? e : Math.max(e, s.maxZoom)
}
this._layersMaxZoom = e === -(1 / 0) ? i : e, this._layersMinZoom = t === 1 / 0 ? i : t, n !== this._getZoomSpan() && this.fire("zoomlevelschange"), this.options.maxZoom === i && this._layersMaxZoom && this.getZoom() > this._layersMaxZoom && this.setZoom(this._layersMaxZoom), this.options.minZoom === i && this._layersMinZoom && this.getZoom() < this._layersMinZoom && this.setZoom(this._layersMinZoom)
}
});
var r = "_leaflet_events";
o.DomEvent = {
on: function (t, e, i, n) {
if ("object" == typeof e) for (var s in e) this._on(t, s, e[s], i); else {
e = o.Util.splitWords(e);
for (var r = 0, a = e.length; r < a; r++) this._on(t, e[r], i, n)
}
return this
},
off: function (t, e, i, n) {
if ("object" == typeof e) for (var s in e) this._off(t, s, e[s], i); else {
e = o.Util.splitWords(e);
for (var r = 0, a = e.length; r < a; r++) this._off(t, e[r], i, n)
}
return this
},
_on: function (e, i, n, s) {
var a = i + o.stamp(n) + (s ? "_" + o.stamp(s) : "");
if (e[r] && e[r][a]) return this;
var h = function (i) {
return n.call(s || e, i || t.event)
}, l = h;
return o.Browser.pointer && 0 === i.indexOf("touch") ? this.addPointerListener(e, i, h, a) : !o.Browser.touch || "dblclick" !== i || !this.addDoubleTapListener || o.Browser.pointer && o.Browser.chrome ? "addEventListener" in e ? "mousewheel" === i ? e.addEventListener("onwheel" in e ? "wheel" : "mousewheel", h, !1) : "mouseenter" === i || "mouseleave" === i ? (h = function (i) {
i = i || t.event, o.DomEvent._isExternalTarget(e, i) && l(i)
}, e.addEventListener("mouseenter" === i ? "mouseover" : "mouseout", h, !1)) : ("click" === i && o.Browser.android && (h = function (t) {
return o.DomEvent._filterClick(t, l)
}), e.addEventListener(i, h, !1)) : "attachEvent" in e && e.attachEvent("on" + i, h) : this.addDoubleTapListener(e, h, a), e[r] = e[r] || {}, e[r][a] = h, this
},
_off: function (t, e, i, n) {
var s = e + o.stamp(i) + (n ? "_" + o.stamp(n) : ""), a = t[r] && t[r][s];
return a ? (o.Browser.pointer && 0 === e.indexOf("touch") ? this.removePointerListener(t, e, s) : o.Browser.touch && "dblclick" === e && this.removeDoubleTapListener ? this.removeDoubleTapListener(t, s) : "removeEventListener" in t ? "mousewheel" === e ? t.removeEventListener("onwheel" in t ? "wheel" : "mousewheel", a, !1) : t.removeEventListener("mouseenter" === e ? "mouseover" : "mouseleave" === e ? "mouseout" : e, a, !1) : "detachEvent" in t && t.detachEvent("on" + e, a), t[r][s] = null, this) : this
},
stopPropagation: function (t) {
return t.stopPropagation ? t.stopPropagation() : t.originalEvent ? t.originalEvent._stopped = !0 : t.cancelBubble = !0, o.DomEvent._skipped(t), this
},
disableScrollPropagation: function (t) {
return o.DomEvent.on(t, "mousewheel", o.DomEvent.stopPropagation)
},
disableClickPropagation: function (t) {
var e = o.DomEvent.stopPropagation;
return o.DomEvent.on(t, o.Draggable.START.join(" "), e), o.DomEvent.on(t, {
click: o.DomEvent._fakeStop,
dblclick: e
})
},
preventDefault: function (t) {
return t.preventDefault ? t.preventDefault() : t.returnValue = !1, this
},
stop: function (t) {
return o.DomEvent.preventDefault(t).stopPropagation(t)
},
getMousePosition: function (t, e) {
if (!e) return new o.Point(t.clientX, t.clientY);
var i = e.getBoundingClientRect();
return new o.Point(t.clientX - i.left - e.clientLeft, t.clientY - i.top - e.clientTop)
},
_wheelPxFactor: o.Browser.win && o.Browser.chrome ? 2 : o.Browser.gecko ? t.devicePixelRatio : 1,
getWheelDelta: function (t) {
return o.Browser.edge ? t.wheelDeltaY / 2 : t.deltaY && 0 === t.deltaMode ? -t.deltaY / o.DomEvent._wheelPxFactor : t.deltaY && 1 === t.deltaMode ? 20 * -t.deltaY : t.deltaY && 2 === t.deltaMode ? 60 * -t.deltaY : t.deltaX || t.deltaZ ? 0 : t.wheelDelta ? (t.wheelDeltaY || t.wheelDelta) / 2 : t.detail && Math.abs(t.detail) < 32765 ? 20 * -t.detail : t.detail ? t.detail / -32765 * 60 : 0
},
_skipEvents: {},
_fakeStop: function (t) {
o.DomEvent._skipEvents[t.type] = !0
},
_skipped: function (t) {
var e = this._skipEvents[t.type];
return this._skipEvents[t.type] = !1, e
},
_isExternalTarget: function (t, e) {
var i = e.relatedTarget;
if (!i) return !0;
try {
for (; i && i !== t;) i = i.parentNode
} catch (t) {
return !1
}
return i !== t
},
_filterClick: function (t, e) {
var i = t.timeStamp || t.originalEvent && t.originalEvent.timeStamp,
n = o.DomEvent._lastClick && i - o.DomEvent._lastClick;
return n && n > 100 && n < 500 || t.target._simulatedClick && !t._simulated ? void o.DomEvent.stop(t) : (o.DomEvent._lastClick = i, void e(t))
}
}, o.DomEvent.addListener = o.DomEvent.on, o.DomEvent.removeListener = o.DomEvent.off, o.PosAnimation = o.Evented.extend({
run: function (t, e, i, n) {
this.stop(), this._el = t, this._inProgress = !0, this._duration = i || .25, this._easeOutPower = 1 / Math.max(n || .5, .2), this._startPos = o.DomUtil.getPosition(t), this._offset = e.subtract(this._startPos), this._startTime = +new Date, this.fire("start"), this._animate()
}, stop: function () {
this._inProgress && (this._step(!0), this._complete())
}, _animate: function () {
this._animId = o.Util.requestAnimFrame(this._animate, this), this._step()
}, _step: function (t) {
var e = +new Date - this._startTime, i = 1e3 * this._duration;
e < i ? this._runFrame(this._easeOut(e / i), t) : (this._runFrame(1), this._complete())
}, _runFrame: function (t, e) {
var i = this._startPos.add(this._offset.multiplyBy(t));
e && i._round(), o.DomUtil.setPosition(this._el, i), this.fire("step")
}, _complete: function () {
o.Util.cancelAnimFrame(this._animId), this._inProgress = !1, this.fire("end")
}, _easeOut: function (t) {
return 1 - Math.pow(1 - t, this._easeOutPower)
}
}), o.Projection.Mercator = {
R: 6378137,
R_MINOR: 6356752.314245179,
bounds: o.bounds([-20037508.34279, -15496570.73972], [20037508.34279, 18764656.23138]),
project: function (t) {
var e = Math.PI / 180, i = this.R, n = t.lat * e, s = this.R_MINOR / i, r = Math.sqrt(1 - s * s),
a = r * Math.sin(n), h = Math.tan(Math.PI / 4 - n / 2) / Math.pow((1 - a) / (1 + a), r / 2);
return n = -i * Math.log(Math.max(h, 1e-10)), new o.Point(t.lng * e * i, n)
},
unproject: function (t) {
for (var e, i = 180 / Math.PI, n = this.R, s = this.R_MINOR / n, r = Math.sqrt(1 - s * s), a = Math.exp(-t.y / n), h = Math.PI / 2 - 2 * Math.atan(a), l = 0, u = .1; l < 15 && Math.abs(u) > 1e-7; l++) e = r * Math.sin(h), e = Math.pow((1 - e) / (1 + e), r / 2), u = Math.PI / 2 - 2 * Math.atan(a * e) - h, h += u;
return new o.LatLng(h * i, t.x * i / n)
}
}, o.CRS.EPSG3395 = o.extend({}, o.CRS.Earth, {
code: "EPSG:3395",
projection: o.Projection.Mercator,
transformation: function () {
var t = .5 / (Math.PI * o.Projection.Mercator.R);
return new o.Transformation(t, .5, -t, .5)
}()
}), o.GridLayer = o.Layer.extend({
options: {
tileSize: 256,
opacity: 1,
updateWhenIdle: o.Browser.mobile,
updateWhenZooming: !0,
updateInterval: 200,
zIndex: 1,
bounds: null,
minZoom: 0,
maxZoom: i,
noWrap: !1,
pane: "tilePane",
className: "",
keepBuffer: 2
}, initialize: function (t) {
o.setOptions(this, t)
}, onAdd: function () {
this._initContainer(), this._levels = {}, this._tiles = {}, this._resetView(), this._update()
}, beforeAdd: function (t) {
t._addZoomLimit(this)
}, onRemove: function (t) {
this._removeAllTiles(), o.DomUtil.remove(this._container), t._removeZoomLimit(this), this._container = null, this._tileZoom = null
}, bringToFront: function () {
return this._map && (o.DomUtil.toFront(this._container), this._setAutoZIndex(Math.max)), this
}, bringToBack: function () {
return this._map && (o.DomUtil.toBack(this._container), this._setAutoZIndex(Math.min)), this
}, getContainer: function () {
return this._container
}, setOpacity: function (t) {
return this.options.opacity = t, this._updateOpacity(), this
}, setZIndex: function (t) {
return this.options.zIndex = t, this._updateZIndex(), this
}, isLoading: function () {
return this._loading
}, redraw: function () {
return this._map && (this._removeAllTiles(), this._update()), this
}, getEvents: function () {
var t = {
viewprereset: this._invalidateAll,
viewreset: this._resetView,
zoom: this._resetView,
moveend: this._onMoveEnd
};
return this.options.updateWhenIdle || (this._onMove || (this._onMove = o.Util.throttle(this._onMoveEnd, this.options.updateInterval, this)), t.move = this._onMove), this._zoomAnimated && (t.zoomanim = this._animateZoom), t
}, createTile: function () {
return e.createElement("div")
}, getTileSize: function () {
var t = this.options.tileSize;
return t instanceof o.Point ? t : new o.Point(t, t)
}, _updateZIndex: function () {
this._container && this.options.zIndex !== i && null !== this.options.zIndex && (this._container.style.zIndex = this.options.zIndex)
}, _setAutoZIndex: function (t) {
for (var e, i = this.getPane().children, n = -t(-(1 / 0), 1 / 0), o = 0, s = i.length; o < s; o++) e = i[o].style.zIndex, i[o] !== this._container && e && (n = t(n, +e));
isFinite(n) && (this.options.zIndex = n + t(-1, 1), this._updateZIndex())
}, _updateOpacity: function () {
if (this._map && !o.Browser.ielt9) {
o.DomUtil.setOpacity(this._container, this.options.opacity);
var t = +new Date, e = !1, i = !1;
for (var n in this._tiles) {
var s = this._tiles[n];
if (s.current && s.loaded) {
var r = Math.min(1, (t - s.loaded) / 200);
o.DomUtil.setOpacity(s.el, r), r < 1 ? e = !0 : (s.active && (i = !0), s.active = !0)
}
}
i && !this._noPrune && this._pruneTiles(), e && (o.Util.cancelAnimFrame(this._fadeFrame), this._fadeFrame = o.Util.requestAnimFrame(this._updateOpacity, this))
}
}, _initContainer: function () {
this._container || (this._container = o.DomUtil.create("div", "leaflet-layer " + (this.options.className || "")), this._updateZIndex(), this.options.opacity < 1 && this._updateOpacity(), this.getPane().appendChild(this._container))
}, _updateLevels: function () {
var t = this._tileZoom, e = this.options.maxZoom;
if (t === i) return i;
for (var n in this._levels) this._levels[n].el.children.length || n === t ? this._levels[n].el.style.zIndex = e - Math.abs(t - n) : (o.DomUtil.remove(this._levels[n].el), this._removeTilesAtZoom(n), delete this._levels[n]);
var s = this._levels[t], r = this._map;
return s || (s = this._levels[t] = {}, s.el = o.DomUtil.create("div", "leaflet-tile-container leaflet-zoom-animated", this._container), s.el.style.zIndex = e, s.origin = r.project(r.unproject(r.getPixelOrigin()), t).round(), s.zoom = t, this._setZoomTransform(s, r.getCenter(), r.getZoom()), o.Util.falseFn(s.el.offsetWidth)), this._level = s, s
}, _pruneTiles: function () {
if (this._map) {
var t, e, i = this._map.getZoom();
if (i > this.options.maxZoom || i < this.options.minZoom) return void this._removeAllTiles();
for (t in this._tiles) e = this._tiles[t], e.retain = e.current;
for (t in this._tiles) if (e = this._tiles[t], e.current && !e.active) {
var n = e.coords;
this._retainParent(n.x, n.y, n.z, n.z - 5) || this._retainChildren(n.x, n.y, n.z, n.z + 2)
}
for (t in this._tiles) this._tiles[t].retain || this._removeTile(t)
}
}, _removeTilesAtZoom: function (t) {
for (var e in this._tiles) this._tiles[e].coords.z === t && this._removeTile(e)
}, _removeAllTiles: function () {
for (var t in this._tiles) this._removeTile(t)
}, _invalidateAll: function () {
for (var t in this._levels) o.DomUtil.remove(this._levels[t].el), delete this._levels[t];
this._removeAllTiles(), this._tileZoom = null
}, _retainParent: function (t, e, i, n) {
var s = Math.floor(t / 2), r = Math.floor(e / 2), a = i - 1, h = new o.Point(+s, +r);
h.z = +a;
var l = this._tileCoordsToKey(h), u = this._tiles[l];
return u && u.active ? (u.retain = !0, !0) : (u && u.loaded && (u.retain = !0), a > n && this._retainParent(s, r, a, n))
}, _retainChildren: function (t, e, i, n) {
for (var s = 2 * t; s < 2 * t + 2; s++) for (var r = 2 * e; r < 2 * e + 2; r++) {
var a = new o.Point(s, r);
a.z = i + 1;
var h = this._tileCoordsToKey(a), l = this._tiles[h];
l && l.active ? l.retain = !0 : (l && l.loaded && (l.retain = !0), i + 1 < n && this._retainChildren(s, r, i + 1, n))
}
}, _resetView: function (t) {
var e = t && (t.pinch || t.flyTo);
this._setView(this._map.getCenter(), this._map.getZoom(), e, e)
}, _animateZoom: function (t) {
this._setView(t.center, t.zoom, !0, t.noUpdate)
}, _setView: function (t, e, n, o) {
var s = Math.round(e);
(this.options.maxZoom !== i && s > this.options.maxZoom || this.options.minZoom !== i && s < this.options.minZoom) && (s = i);
var r = this.options.updateWhenZooming && s !== this._tileZoom;
o && !r || (this._tileZoom = s, this._abortLoading && this._abortLoading(), this._updateLevels(), this._resetGrid(), s !== i && this._update(t), n || this._pruneTiles(), this._noPrune = !!n), this._setZoomTransforms(t, e)
}, _setZoomTransforms: function (t, e) {
for (var i in this._levels) this._setZoomTransform(this._levels[i], t, e)
}, _setZoomTransform: function (t, e, i) {
var n = this._map.getZoomScale(i, t.zoom),
s = t.origin.multiplyBy(n).subtract(this._map._getNewPixelOrigin(e, i)).round();
o.Browser.any3d ? o.DomUtil.setTransform(t.el, s, n) : o.DomUtil.setPosition(t.el, s)
}, _resetGrid: function () {
var t = this._map, e = t.options.crs, i = this._tileSize = this.getTileSize(), n = this._tileZoom,
o = this._map.getPixelWorldBounds(this._tileZoom);
o && (this._globalTileRange = this._pxBoundsToTileRange(o)), this._wrapX = e.wrapLng && !this.options.noWrap && [Math.floor(t.project([0, e.wrapLng[0]], n).x / i.x), Math.ceil(t.project([0, e.wrapLng[1]], n).x / i.y)], this._wrapY = e.wrapLat && !this.options.noWrap && [Math.floor(t.project([e.wrapLat[0], 0], n).y / i.x), Math.ceil(t.project([e.wrapLat[1], 0], n).y / i.y)]
}, _onMoveEnd: function () {
this._map && !this._map._animatingZoom && this._update()
}, _getTiledPixelBounds: function (t) {
var e = this._map, i = e._animatingZoom ? Math.max(e._animateToZoom, e.getZoom()) : e.getZoom(),
n = e.getZoomScale(i, this._tileZoom), s = e.project(t, this._tileZoom).floor(),
r = e.getSize().divideBy(2 * n);
return new o.Bounds(s.subtract(r), s.add(r))
}, _update: function (t) {
var n = this._map;
if (n) {
var s = n.getZoom();
if (t === i && (t = n.getCenter()), this._tileZoom !== i) {
var r = this._getTiledPixelBounds(t), a = this._pxBoundsToTileRange(r), h = a.getCenter(), l = [],
u = this.options.keepBuffer,
c = new o.Bounds(a.getBottomLeft().subtract([u, -u]), a.getTopRight().add([u, -u]));
for (var d in this._tiles) {
var _ = this._tiles[d].coords;
_.z === this._tileZoom && c.contains(o.point(_.x, _.y)) || (this._tiles[d].current = !1)
}
if (Math.abs(s - this._tileZoom) > 1) return void this._setView(t, s);
for (var m = a.min.y; m <= a.max.y; m++) for (var p = a.min.x; p <= a.max.x; p++) {
var f = new o.Point(p, m);
if (f.z = this._tileZoom, this._isValidTile(f)) {
var g = this._tiles[this._tileCoordsToKey(f)];
g ? g.current = !0 : l.push(f)
}
}
if (l.sort(function (t, e) {
return t.distanceTo(h) - e.distanceTo(h)
}), 0 !== l.length) {
this._loading || (this._loading = !0, this.fire("loading"));
var v = e.createDocumentFragment();
for (p = 0; p < l.length; p++) this._addTile(l[p], v);
this._level.el.appendChild(v)
}
}
}
}, _isValidTile: function (t) {
var e = this._map.options.crs;
if (!e.infinite) {
var i = this._globalTileRange;
if (!e.wrapLng && (t.x < i.min.x || t.x > i.max.x) || !e.wrapLat && (t.y < i.min.y || t.y > i.max.y)) return !1
}
if (!this.options.bounds) return !0;
var n = this._tileCoordsToBounds(t);
return o.latLngBounds(this.options.bounds).overlaps(n)
}, _keyToBounds: function (t) {
return this._tileCoordsToBounds(this._keyToTileCoords(t))
}, _tileCoordsToBounds: function (t) {
var e = this._map, i = this.getTileSize(), n = t.scaleBy(i), s = n.add(i), r = e.unproject(n, t.z),
a = e.unproject(s, t.z), h = new o.LatLngBounds(r, a);
return this.options.noWrap || e.wrapLatLngBounds(h), h
}, _tileCoordsToKey: function (t) {
return t.x + ":" + t.y + ":" + t.z
}, _keyToTileCoords: function (t) {
var e = t.split(":"), i = new o.Point(+e[0], +e[1]);
return i.z = +e[2], i
}, _removeTile: function (t) {
var e = this._tiles[t];
e && (o.DomUtil.remove(e.el), delete this._tiles[t], this.fire("tileunload", {
tile: e.el,
coords: this._keyToTileCoords(t)
}))
}, _initTile: function (t) {
o.DomUtil.addClass(t, "leaflet-tile");
var e = this.getTileSize();
t.style.width = e.x + "px", t.style.height = e.y + "px", t.onselectstart = o.Util.falseFn, t.onmousemove = o.Util.falseFn, o.Browser.ielt9 && this.options.opacity < 1 && o.DomUtil.setOpacity(t, this.options.opacity), o.Browser.android && !o.Browser.android23 && (t.style.WebkitBackfaceVisibility = "hidden")
}, _addTile: function (t, e) {
var i = this._getTilePos(t), n = this._tileCoordsToKey(t),
s = this.createTile(this._wrapCoords(t), o.bind(this._tileReady, this, t));
this._initTile(s), this.createTile.length < 2 && o.Util.requestAnimFrame(o.bind(this._tileReady, this, t, null, s)), o.DomUtil.setPosition(s, i), this._tiles[n] = {
el: s,
coords: t,
current: !0
}, e.appendChild(s), this.fire("tileloadstart", {tile: s, coords: t})
}, _tileReady: function (t, e, i) {
if (this._map) {
e && this.fire("tileerror", {error: e, tile: i, coords: t});
var n = this._tileCoordsToKey(t);
i = this._tiles[n], i && (i.loaded = +new Date, this._map._fadeAnimated ? (o.DomUtil.setOpacity(i.el, 0), o.Util.cancelAnimFrame(this._fadeFrame), this._fadeFrame = o.Util.requestAnimFrame(this._updateOpacity, this)) : (i.active = !0, this._pruneTiles()), e || (o.DomUtil.addClass(i.el, "leaflet-tile-loaded"), this.fire("tileload", {
tile: i.el,
coords: t
})), this._noTilesToLoad() && (this._loading = !1, this.fire("load"), o.Browser.ielt9 || !this._map._fadeAnimated ? o.Util.requestAnimFrame(this._pruneTiles, this) : setTimeout(o.bind(this._pruneTiles, this), 250)))
}
}, _getTilePos: function (t) {
return t.scaleBy(this.getTileSize()).subtract(this._level.origin)
}, _wrapCoords: function (t) {
var e = new o.Point(this._wrapX ? o.Util.wrapNum(t.x, this._wrapX) : t.x, this._wrapY ? o.Util.wrapNum(t.y, this._wrapY) : t.y);
return e.z = t.z, e
}, _pxBoundsToTileRange: function (t) {
var e = this.getTileSize();
return new o.Bounds(t.min.unscaleBy(e).floor(), t.max.unscaleBy(e).ceil().subtract([1, 1]))
}, _noTilesToLoad: function () {
for (var t in this._tiles) if (!this._tiles[t].loaded) return !1;
return !0
}
}), o.gridLayer = function (t) {
return new o.GridLayer(t)
}, o.TileLayer = o.GridLayer.extend({
options: {
minZoom: 0,
maxZoom: 18,
maxNativeZoom: null,
minNativeZoom: null,
subdomains: "abc",
errorTileUrl: "",
zoomOffset: 0,
tms: !1,
zoomReverse: !1,
detectRetina: !1,
crossOrigin: !1
}, initialize: function (t, e) {
this._url = t, e = o.setOptions(this, e), e.detectRetina && o.Browser.retina && e.maxZoom > 0 && (e.tileSize = Math.floor(e.tileSize / 2), e.zoomReverse ? (e.zoomOffset--, e.minZoom++) : (e.zoomOffset++, e.maxZoom--), e.minZoom = Math.max(0, e.minZoom)), "string" == typeof e.subdomains && (e.subdomains = e.subdomains.split("")), o.Browser.android || this.on("tileunload", this._onTileRemove)
}, setUrl: function (t, e) {
return this._url = t, e || this.redraw(), this
}, createTile: function (t, i) {
var n = e.createElement("img");
return o.DomEvent.on(n, "load", o.bind(this._tileOnLoad, this, i, n)), o.DomEvent.on(n, "error", o.bind(this._tileOnError, this, i, n)), this.options.crossOrigin && (n.crossOrigin = ""), n.alt = "", n.setAttribute("role", "presentation"), n.src = this.getTileUrl(t), n
}, getTileUrl: function (t) {
var e = {
r: o.Browser.retina ? "@2x" : "",
s: this._getSubdomain(t),
x: t.x,
y: t.y,
z: this._getZoomForUrl()
};
if (this._map && !this._map.options.crs.infinite) {
var i = this._globalTileRange.max.y - t.y;
this.options.tms && (e.y = i), e["-y"] = i
}
return o.Util.template(this._url, o.extend(e, this.options))
}, _tileOnLoad: function (t, e) {
o.Browser.ielt9 ? setTimeout(o.bind(t, this, null, e), 0) : t(null, e)
}, _tileOnError: function (t, e, i) {
var n = this.options.errorTileUrl;
n && e.src !== n && (e.src = n), t(i, e)
}, getTileSize: function () {
var t = this._map, e = o.GridLayer.prototype.getTileSize.call(this),
i = this._tileZoom + this.options.zoomOffset, n = this.options.minNativeZoom,
s = this.options.maxNativeZoom;
return null !== n && i < n ? e.divideBy(t.getZoomScale(n, i)).round() : null !== s && i > s ? e.divideBy(t.getZoomScale(s, i)).round() : e
}, _onTileRemove: function (t) {
t.tile.onload = null
}, _getZoomForUrl: function () {
var t = this._tileZoom, e = this.options.maxZoom, i = this.options.zoomReverse, n = this.options.zoomOffset,
o = this.options.minNativeZoom, s = this.options.maxNativeZoom;
return i && (t = e - t), t += n, null !== o && t < o ? o : null !== s && t > s ? s : t
}, _getSubdomain: function (t) {
var e = Math.abs(t.x + t.y) % this.options.subdomains.length;
return this.options.subdomains[e]
}, _abortLoading: function () {
var t, e;
for (t in this._tiles) this._tiles[t].coords.z !== this._tileZoom && (e = this._tiles[t].el, e.onload = o.Util.falseFn, e.onerror = o.Util.falseFn, e.complete || (e.src = o.Util.emptyImageUrl, o.DomUtil.remove(e)))
}
}), o.tileLayer = function (t, e) {
return new o.TileLayer(t, e)
}, o.TileLayer.WMS = o.TileLayer.extend({
defaultWmsParams: {
service: "WMS",
request: "GetMap",
layers: "",
styles: "",
format: "image/jpeg",
transparent: !1,
version: "1.1.1"
}, options: {crs: null, uppercase: !1}, initialize: function (t, e) {
this._url = t;
var i = o.extend({}, this.defaultWmsParams);
for (var n in e) n in this.options || (i[n] = e[n]);
e = o.setOptions(this, e), i.width = i.height = e.tileSize * (e.detectRetina && o.Browser.retina ? 2 : 1), this.wmsParams = i
}, onAdd: function (t) {
this._crs = this.options.crs || t.options.crs, this._wmsVersion = parseFloat(this.wmsParams.version);
var e = this._wmsVersion >= 1.3 ? "crs" : "srs";
this.wmsParams[e] = this._crs.code, o.TileLayer.prototype.onAdd.call(this, t)
}, getTileUrl: function (t) {
var e = this._tileCoordsToBounds(t), i = this._crs.project(e.getNorthWest()),
n = this._crs.project(e.getSouthEast()),
s = (this._wmsVersion >= 1.3 && this._crs === o.CRS.EPSG4326 ? [n.y, i.x, i.y, n.x] : [i.x, n.y, n.x, i.y]).join(","),
r = o.TileLayer.prototype.getTileUrl.call(this, t);
return r + o.Util.getParamString(this.wmsParams, r, this.options.uppercase) + (this.options.uppercase ? "&BBOX=" : "&bbox=") + s
}, setParams: function (t, e) {
return o.extend(this.wmsParams, t), e || this.redraw(), this
}
}), o.tileLayer.wms = function (t, e) {
return new o.TileLayer.WMS(t, e)
}, o.ImageOverlay = o.Layer.extend({
options: {opacity: 1, alt: "", interactive: !1, crossOrigin: !1}, initialize: function (t, e, i) {
this._url = t, this._bounds = o.latLngBounds(e), o.setOptions(this, i)
}, onAdd: function () {
this._image || (this._initImage(), this.options.opacity < 1 && this._updateOpacity()), this.options.interactive && (o.DomUtil.addClass(this._image, "leaflet-interactive"), this.addInteractiveTarget(this._image)), this.getPane().appendChild(this._image), this._reset()
}, onRemove: function () {
o.DomUtil.remove(this._image), this.options.interactive && this.removeInteractiveTarget(this._image)
}, setOpacity: function (t) {
return this.options.opacity = t, this._image && this._updateOpacity(), this
}, setStyle: function (t) {
return t.opacity && this.setOpacity(t.opacity), this
}, bringToFront: function () {
return this._map && o.DomUtil.toFront(this._image), this
}, bringToBack: function () {
return this._map && o.DomUtil.toBack(this._image), this
}, setUrl: function (t) {
return this._url = t, this._image && (this._image.src = t), this
}, setBounds: function (t) {
return this._bounds = t, this._map && this._reset(), this
}, getEvents: function () {
var t = {zoom: this._reset, viewreset: this._reset};
return this._zoomAnimated && (t.zoomanim = this._animateZoom), t
}, getBounds: function () {
return this._bounds
}, getElement: function () {
return this._image
}, _initImage: function () {
var t = this._image = o.DomUtil.create("img", "leaflet-image-layer " + (this._zoomAnimated ? "leaflet-zoom-animated" : ""));
t.onselectstart = o.Util.falseFn, t.onmousemove = o.Util.falseFn, t.onload = o.bind(this.fire, this, "load"), this.options.crossOrigin && (t.crossOrigin = ""), t.src = this._url, t.alt = this.options.alt
}, _animateZoom: function (t) {
var e = this._map.getZoomScale(t.zoom),
i = this._map._latLngBoundsToNewLayerBounds(this._bounds, t.zoom, t.center).min;
o.DomUtil.setTransform(this._image, i, e)
}, _reset: function () {
var t = this._image,
e = new o.Bounds(this._map.latLngToLayerPoint(this._bounds.getNorthWest()), this._map.latLngToLayerPoint(this._bounds.getSouthEast())),
i = e.getSize();
o.DomUtil.setPosition(t, e.min), t.style.width = i.x + "px", t.style.height = i.y + "px"
}, _updateOpacity: function () {
o.DomUtil.setOpacity(this._image, this.options.opacity)
}
}), o.imageOverlay = function (t, e, i) {
return new o.ImageOverlay(t, e, i)
}, o.Icon = o.Class.extend({
initialize: function (t) {
o.setOptions(this, t)
}, createIcon: function (t) {
return this._createIcon("icon", t)
}, createShadow: function (t) {
return this._createIcon("shadow", t)
}, _createIcon: function (t, e) {
var i = this._getIconUrl(t);
if (!i) {
if ("icon" === t) throw new Error("iconUrl not set in Icon options (see the docs).");
return null
}
var n = this._createImg(i, e && "IMG" === e.tagName ? e : null);
return this._setIconStyles(n, t), n
}, _setIconStyles: function (t, e) {
var i = this.options, n = i[e + "Size"];
"number" == typeof n && (n = [n, n]);
var s = o.point(n), r = o.point("shadow" === e && i.shadowAnchor || i.iconAnchor || s && s.divideBy(2, !0));
t.className = "leaflet-marker-" + e + " " + (i.className || ""), r && (t.style.marginLeft = -r.x + "px", t.style.marginTop = -r.y + "px"), s && (t.style.width = s.x + "px", t.style.height = s.y + "px")
}, _createImg: function (t, i) {
return i = i || e.createElement("img"), i.src = t, i
}, _getIconUrl: function (t) {
return o.Browser.retina && this.options[t + "RetinaUrl"] || this.options[t + "Url"]
}
}), o.icon = function (t) {
return new o.Icon(t)
}, o.Icon.Default = o.Icon.extend({
options: {
iconUrl: "marker-icon.png",
iconRetinaUrl: "marker-icon-2x.png",
shadowUrl: "marker-shadow.png",
iconSize: [25, 41],
iconAnchor: [12, 41],
popupAnchor: [1, -34],
tooltipAnchor: [16, -28],
shadowSize: [41, 41]
}, _getIconUrl: function (t) {
return o.Icon.Default.imagePath || (o.Icon.Default.imagePath = this._detectIconPath()), (this.options.imagePath || o.Icon.Default.imagePath) + o.Icon.prototype._getIconUrl.call(this, t)
}, _detectIconPath: function () {
var t = o.DomUtil.create("div", "leaflet-default-icon-path", e.body),
i = o.DomUtil.getStyle(t, "background-image") || o.DomUtil.getStyle(t, "backgroundImage");
return e.body.removeChild(t), 0 === i.indexOf("url") ? i.replace(/^url\([\"\']?/, "").replace(/marker-icon\.png[\"\']?\)$/, "") : ""
}
}), o.Marker = o.Layer.extend({
options: {
icon: new o.Icon.Default,
interactive: !0,
draggable: !1,
keyboard: !0,
title: "",
alt: "",
zIndexOffset: 0,
opacity: 1,
riseOnHover: !1,
riseOffset: 250,
pane: "markerPane",
nonBubblingEvents: ["click", "dblclick", "mouseover", "mouseout", "contextmenu"]
}, initialize: function (t, e) {
o.setOptions(this, e), this._latlng = o.latLng(t)
}, onAdd: function (t) {
this._zoomAnimated = this._zoomAnimated && t.options.markerZoomAnimation, this._zoomAnimated && t.on("zoomanim", this._animateZoom, this), this._initIcon(), this.update()
}, onRemove: function (t) {
this.dragging && this.dragging.enabled() && (this.options.draggable = !0, this.dragging.removeHooks()), this._zoomAnimated && t.off("zoomanim", this._animateZoom, this), this._removeIcon(), this._removeShadow()
}, getEvents: function () {
return {zoom: this.update, viewreset: this.update}
}, getLatLng: function () {
return this._latlng
}, setLatLng: function (t) {
var e = this._latlng;
return this._latlng = o.latLng(t), this.update(), this.fire("move", {oldLatLng: e, latlng: this._latlng})
}, setZIndexOffset: function (t) {
return this.options.zIndexOffset = t, this.update()
}, setIcon: function (t) {
return this.options.icon = t, this._map && (this._initIcon(), this.update()), this._popup && this.bindPopup(this._popup, this._popup.options), this
}, getElement: function () {
return this._icon
}, update: function () {
if (this._icon) {
var t = this._map.latLngToLayerPoint(this._latlng).round();
this._setPos(t)
}
return this
}, _initIcon: function () {
var t = this.options, e = "leaflet-zoom-" + (this._zoomAnimated ? "animated" : "hide"),
i = t.icon.createIcon(this._icon), n = !1;
i !== this._icon && (this._icon && this._removeIcon(), n = !0, t.title && (i.title = t.title), t.alt && (i.alt = t.alt)), o.DomUtil.addClass(i, e), t.keyboard && (i.tabIndex = "0"), this._icon = i, t.riseOnHover && this.on({
mouseover: this._bringToFront,
mouseout: this._resetZIndex
});
var s = t.icon.createShadow(this._shadow), r = !1;
s !== this._shadow && (this._removeShadow(), r = !0), s && (o.DomUtil.addClass(s, e), s.alt = ""), this._shadow = s, t.opacity < 1 && this._updateOpacity(), n && this.getPane().appendChild(this._icon), this._initInteraction(), s && r && this.getPane("shadowPane").appendChild(this._shadow)
}, _removeIcon: function () {
this.options.riseOnHover && this.off({
mouseover: this._bringToFront,
mouseout: this._resetZIndex
}), o.DomUtil.remove(this._icon), this.removeInteractiveTarget(this._icon), this._icon = null
}, _removeShadow: function () {
this._shadow && o.DomUtil.remove(this._shadow), this._shadow = null
}, _setPos: function (t) {
o.DomUtil.setPosition(this._icon, t), this._shadow && o.DomUtil.setPosition(this._shadow, t), this._zIndex = t.y + this.options.zIndexOffset, this._resetZIndex()
}, _updateZIndex: function (t) {
this._icon.style.zIndex = this._zIndex + t
}, _animateZoom: function (t) {
var e = this._map._latLngToNewLayerPoint(this._latlng, t.zoom, t.center).round();
this._setPos(e)
}, _initInteraction: function () {
if (this.options.interactive && (o.DomUtil.addClass(this._icon, "leaflet-interactive"), this.addInteractiveTarget(this._icon), o.Handler.MarkerDrag)) {
var t = this.options.draggable;
this.dragging && (t = this.dragging.enabled(), this.dragging.disable()), this.dragging = new o.Handler.MarkerDrag(this), t && this.dragging.enable()
}
}, setOpacity: function (t) {
return this.options.opacity = t, this._map && this._updateOpacity(), this
}, _updateOpacity: function () {
var t = this.options.opacity;
o.DomUtil.setOpacity(this._icon, t), this._shadow && o.DomUtil.setOpacity(this._shadow, t)
}, _bringToFront: function () {
this._updateZIndex(this.options.riseOffset)
}, _resetZIndex: function () {
this._updateZIndex(0)
}, _getPopupAnchor: function () {
return this.options.icon.options.popupAnchor || [0, 0]
}, _getTooltipAnchor: function () {
return this.options.icon.options.tooltipAnchor || [0, 0]
}
}), o.marker = function (t, e) {
return new o.Marker(t, e)
}, o.DivIcon = o.Icon.extend({
options: {iconSize: [12, 12], html: !1, bgPos: null, className: "leaflet-div-icon"},
createIcon: function (t) {
var i = t && "DIV" === t.tagName ? t : e.createElement("div"), n = this.options;
if (i.innerHTML = n.html !== !1 ? n.html : "", n.bgPos) {
var s = o.point(n.bgPos);
i.style.backgroundPosition = -s.x + "px " + -s.y + "px"
}
return this._setIconStyles(i, "icon"), i
},
createShadow: function () {
return null
}
}), o.divIcon = function (t) {
return new o.DivIcon(t)
}, o.DivOverlay = o.Layer.extend({
options: {offset: [0, 7], className: "", pane: "popupPane"},
initialize: function (t, e) {
o.setOptions(this, t), this._source = e
},
onAdd: function (t) {
this._zoomAnimated = t._zoomAnimated, this._container || this._initLayout(), t._fadeAnimated && o.DomUtil.setOpacity(this._container, 0), clearTimeout(this._removeTimeout), this.getPane().appendChild(this._container), this.update(), t._fadeAnimated && o.DomUtil.setOpacity(this._container, 1), this.bringToFront()
},
onRemove: function (t) {
t._fadeAnimated ? (o.DomUtil.setOpacity(this._container, 0), this._removeTimeout = setTimeout(o.bind(o.DomUtil.remove, o.DomUtil, this._container), 200)) : o.DomUtil.remove(this._container)
},
getLatLng: function () {
return this._latlng
},
setLatLng: function (t) {
return this._latlng = o.latLng(t), this._map && (this._updatePosition(), this._adjustPan()), this
},
getContent: function () {
return this._content
},
setContent: function (t) {
return this._content = t, this.update(), this
},
getElement: function () {
return this._container
},
update: function () {
this._map && (this._container.style.visibility = "hidden", this._updateContent(), this._updateLayout(), this._updatePosition(), this._container.style.visibility = "", this._adjustPan())
},
getEvents: function () {
var t = {zoom: this._updatePosition, viewreset: this._updatePosition};
return this._zoomAnimated && (t.zoomanim = this._animateZoom), t
},
isOpen: function () {
return !!this._map && this._map.hasLayer(this)
},
bringToFront: function () {
return this._map && o.DomUtil.toFront(this._container), this
},
bringToBack: function () {
return this._map && o.DomUtil.toBack(this._container), this
},
_updateContent: function () {
if (this._content) {
var t = this._contentNode,
e = "function" == typeof this._content ? this._content(this._source || this) : this._content;
if ("string" == typeof e) t.innerHTML = e; else {
for (; t.hasChildNodes();) t.removeChild(t.firstChild);
t.appendChild(e)
}
this.fire("contentupdate")
}
},
_updatePosition: function () {
if (this._map) {
var t = this._map.latLngToLayerPoint(this._latlng), e = o.point(this.options.offset),
i = this._getAnchor();
this._zoomAnimated ? o.DomUtil.setPosition(this._container, t.add(i)) : e = e.add(t).add(i);
var n = this._containerBottom = -e.y,
s = this._containerLeft = -Math.round(this._containerWidth / 2) + e.x;
this._container.style.bottom = n + "px", this._container.style.left = s + "px"
}
},
_getAnchor: function () {
return [0, 0]
}
}), o.Popup = o.DivOverlay.extend({
options: {
maxWidth: 300,
minWidth: 50,
maxHeight: null,
autoPan: !0,
autoPanPaddingTopLeft: null,
autoPanPaddingBottomRight: null,
autoPanPadding: [5, 5],
keepInView: !1,
closeButton: !0,
autoClose: !0,
className: ""
}, openOn: function (t) {
return t.openPopup(this), this
}, onAdd: function (t) {
o.DivOverlay.prototype.onAdd.call(this, t), t.fire("popupopen", {popup: this}), this._source && (this._source.fire("popupopen", {popup: this}, !0), this._source instanceof o.Path || this._source.on("preclick", o.DomEvent.stopPropagation))
}, onRemove: function (t) {
o.DivOverlay.prototype.onRemove.call(this, t), t.fire("popupclose", {popup: this}), this._source && (this._source.fire("popupclose", {popup: this}, !0), this._source instanceof o.Path || this._source.off("preclick", o.DomEvent.stopPropagation))
}, getEvents: function () {
var t = o.DivOverlay.prototype.getEvents.call(this);
return ("closeOnClick" in this.options ? this.options.closeOnClick : this._map.options.closePopupOnClick) && (t.preclick = this._close), this.options.keepInView && (t.moveend = this._adjustPan), t
}, _close: function () {
this._map && this._map.closePopup(this)
}, _initLayout: function () {
var t = "leaflet-popup",
e = this._container = o.DomUtil.create("div", t + " " + (this.options.className || "") + " leaflet-zoom-animated");
if (this.options.closeButton) {
var i = this._closeButton = o.DomUtil.create("a", t + "-close-button", e);
i.href = "#close", i.innerHTML = "×", o.DomEvent.on(i, "click", this._onCloseButtonClick, this)
}
var n = this._wrapper = o.DomUtil.create("div", t + "-content-wrapper", e);
this._contentNode = o.DomUtil.create("div", t + "-content", n), o.DomEvent.disableClickPropagation(n).disableScrollPropagation(this._contentNode).on(n, "contextmenu", o.DomEvent.stopPropagation), this._tipContainer = o.DomUtil.create("div", t + "-tip-container", e), this._tip = o.DomUtil.create("div", t + "-tip", this._tipContainer)
}, _updateLayout: function () {
var t = this._contentNode, e = t.style;
e.width = "", e.whiteSpace = "nowrap";
var i = t.offsetWidth;
i = Math.min(i, this.options.maxWidth), i = Math.max(i, this.options.minWidth), e.width = i + 1 + "px", e.whiteSpace = "", e.height = "";
var n = t.offsetHeight, s = this.options.maxHeight, r = "leaflet-popup-scrolled";
s && n > s ? (e.height = s + "px", o.DomUtil.addClass(t, r)) : o.DomUtil.removeClass(t, r), this._containerWidth = this._container.offsetWidth
}, _animateZoom: function (t) {
var e = this._map._latLngToNewLayerPoint(this._latlng, t.zoom, t.center), i = this._getAnchor();
o.DomUtil.setPosition(this._container, e.add(i))
}, _adjustPan: function () {
if (!(!this.options.autoPan || this._map._panAnim && this._map._panAnim._inProgress)) {
var t = this._map, e = parseInt(o.DomUtil.getStyle(this._container, "marginBottom"), 10) || 0,
i = this._container.offsetHeight + e, n = this._containerWidth,
s = new o.Point(this._containerLeft, -i - this._containerBottom);
s._add(o.DomUtil.getPosition(this._container));
var r = t.layerPointToContainerPoint(s), a = o.point(this.options.autoPanPadding),
h = o.point(this.options.autoPanPaddingTopLeft || a),
l = o.point(this.options.autoPanPaddingBottomRight || a), u = t.getSize(), c = 0, d = 0;
r.x + n + l.x > u.x && (c = r.x + n - u.x + l.x), r.x - c - h.x < 0 && (c = r.x - h.x), r.y + i + l.y > u.y && (d = r.y + i - u.y + l.y), r.y - d - h.y < 0 && (d = r.y - h.y), (c || d) && t.fire("autopanstart").panBy([c, d])
}
}, _onCloseButtonClick: function (t) {
this._close(), o.DomEvent.stop(t)
}, _getAnchor: function () {
return o.point(this._source && this._source._getPopupAnchor ? this._source._getPopupAnchor() : [0, 0])
}
}), o.popup = function (t, e) {
return new o.Popup(t, e)
}, o.Map.mergeOptions({closePopupOnClick: !0}), o.Map.include({
openPopup: function (t, e, i) {
return t instanceof o.Popup || (t = new o.Popup(i).setContent(t)), e && t.setLatLng(e), this.hasLayer(t) ? this : (this._popup && this._popup.options.autoClose && this.closePopup(), this._popup = t, this.addLayer(t))
}, closePopup: function (t) {
return t && t !== this._popup || (t = this._popup, this._popup = null), t && this.removeLayer(t), this
}
}), o.Layer.include({
bindPopup: function (t, e) {
return t instanceof o.Popup ? (o.setOptions(t, e), this._popup = t, t._source = this) : (this._popup && !e || (this._popup = new o.Popup(e, this)), this._popup.setContent(t)), this._popupHandlersAdded || (this.on({
click: this._openPopup,
remove: this.closePopup,
move: this._movePopup
}), this._popupHandlersAdded = !0), this
}, unbindPopup: function () {
return this._popup && (this.off({
click: this._openPopup,
remove: this.closePopup,
move: this._movePopup
}), this._popupHandlersAdded = !1, this._popup = null), this
}, openPopup: function (t, e) {
if (t instanceof o.Layer || (e = t, t = this), t instanceof o.FeatureGroup) for (var i in this._layers) {
t = this._layers[i];
break
}
return e || (e = t.getCenter ? t.getCenter() : t.getLatLng()), this._popup && this._map && (this._popup._source = t, this._popup.update(), this._map.openPopup(this._popup, e)), this
}, closePopup: function () {
return this._popup && this._popup._close(), this
}, togglePopup: function (t) {
return this._popup && (this._popup._map ? this.closePopup() : this.openPopup(t)), this
}, isPopupOpen: function () {
return !!this._popup && this._popup.isOpen()
}, setPopupContent: function (t) {
return this._popup && this._popup.setContent(t), this
}, getPopup: function () {
return this._popup
}, _openPopup: function (t) {
var e = t.layer || t.target;
if (this._popup && this._map) return o.DomEvent.stop(t), e instanceof o.Path ? void this.openPopup(t.layer || t.target, t.latlng) : void(this._map.hasLayer(this._popup) && this._popup._source === e ? this.closePopup() : this.openPopup(e, t.latlng))
}, _movePopup: function (t) {
this._popup.setLatLng(t.latlng)
}
}), o.Tooltip = o.DivOverlay.extend({
options: {
pane: "tooltipPane",
offset: [0, 0],
direction: "auto",
permanent: !1,
sticky: !1,
interactive: !1,
opacity: .9
}, onAdd: function (t) {
o.DivOverlay.prototype.onAdd.call(this, t), this.setOpacity(this.options.opacity), t.fire("tooltipopen", {tooltip: this}), this._source && this._source.fire("tooltipopen", {tooltip: this}, !0)
}, onRemove: function (t) {
o.DivOverlay.prototype.onRemove.call(this, t), t.fire("tooltipclose", {tooltip: this}), this._source && this._source.fire("tooltipclose", {tooltip: this}, !0)
}, getEvents: function () {
var t = o.DivOverlay.prototype.getEvents.call(this);
return o.Browser.touch && !this.options.permanent && (t.preclick = this._close), t
}, _close: function () {
this._map && this._map.closeTooltip(this)
}, _initLayout: function () {
var t = "leaflet-tooltip",
e = t + " " + (this.options.className || "") + " leaflet-zoom-" + (this._zoomAnimated ? "animated" : "hide");
this._contentNode = this._container = o.DomUtil.create("div", e)
}, _updateLayout: function () {
}, _adjustPan: function () {
}, _setPosition: function (t) {
var e = this._map, i = this._container, n = e.latLngToContainerPoint(e.getCenter()),
s = e.layerPointToContainerPoint(t), r = this.options.direction, a = i.offsetWidth, h = i.offsetHeight,
l = o.point(this.options.offset), u = this._getAnchor();
"top" === r ? t = t.add(o.point(-a / 2 + l.x, -h + l.y + u.y, !0)) : "bottom" === r ? t = t.subtract(o.point(a / 2 - l.x, -l.y, !0)) : "center" === r ? t = t.subtract(o.point(a / 2 + l.x, h / 2 - u.y + l.y, !0)) : "right" === r || "auto" === r && s.x < n.x ? (r = "right", t = t.add(o.point(l.x + u.x, u.y - h / 2 + l.y, !0))) : (r = "left", t = t.subtract(o.point(a + u.x - l.x, h / 2 - u.y - l.y, !0))), o.DomUtil.removeClass(i, "leaflet-tooltip-right"), o.DomUtil.removeClass(i, "leaflet-tooltip-left"), o.DomUtil.removeClass(i, "leaflet-tooltip-top"), o.DomUtil.removeClass(i, "leaflet-tooltip-bottom"), o.DomUtil.addClass(i, "leaflet-tooltip-" + r), o.DomUtil.setPosition(i, t)
}, _updatePosition: function () {
var t = this._map.latLngToLayerPoint(this._latlng);
this._setPosition(t)
}, setOpacity: function (t) {
this.options.opacity = t, this._container && o.DomUtil.setOpacity(this._container, t)
}, _animateZoom: function (t) {
var e = this._map._latLngToNewLayerPoint(this._latlng, t.zoom, t.center);
this._setPosition(e)
}, _getAnchor: function () {
return o.point(this._source && this._source._getTooltipAnchor && !this.options.sticky ? this._source._getTooltipAnchor() : [0, 0])
}
}), o.tooltip = function (t, e) {
return new o.Tooltip(t, e)
}, o.Map.include({
openTooltip: function (t, e, i) {
return t instanceof o.Tooltip || (t = new o.Tooltip(i).setContent(t)), e && t.setLatLng(e), this.hasLayer(t) ? this : this.addLayer(t)
}, closeTooltip: function (t) {
return t && this.removeLayer(t), this
}
}), o.Layer.include({
bindTooltip: function (t, e) {
return t instanceof o.Tooltip ? (o.setOptions(t, e), this._tooltip = t, t._source = this) : (this._tooltip && !e || (this._tooltip = o.tooltip(e, this)), this._tooltip.setContent(t)), this._initTooltipInteractions(), this._tooltip.options.permanent && this._map && this._map.hasLayer(this) && this.openTooltip(), this
}, unbindTooltip: function () {
return this._tooltip && (this._initTooltipInteractions(!0), this.closeTooltip(), this._tooltip = null), this
}, _initTooltipInteractions: function (t) {
if (t || !this._tooltipHandlersAdded) {
var e = t ? "off" : "on", i = {remove: this.closeTooltip, move: this._moveTooltip};
this._tooltip.options.permanent ? i.add = this._openTooltip : (i.mouseover = this._openTooltip, i.mouseout = this.closeTooltip, this._tooltip.options.sticky && (i.mousemove = this._moveTooltip), o.Browser.touch && (i.click = this._openTooltip)), this[e](i), this._tooltipHandlersAdded = !t
}
}, openTooltip: function (t, e) {
if (t instanceof o.Layer || (e = t, t = this), t instanceof o.FeatureGroup) for (var i in this._layers) {
t = this._layers[i];
break
}
return e || (e = t.getCenter ? t.getCenter() : t.getLatLng()), this._tooltip && this._map && (this._tooltip._source = t, this._tooltip.update(), this._map.openTooltip(this._tooltip, e), this._tooltip.options.interactive && this._tooltip._container && (o.DomUtil.addClass(this._tooltip._container, "leaflet-clickable"), this.addInteractiveTarget(this._tooltip._container))), this
}, closeTooltip: function () {
return this._tooltip && (this._tooltip._close(), this._tooltip.options.interactive && this._tooltip._container && (o.DomUtil.removeClass(this._tooltip._container, "leaflet-clickable"), this.removeInteractiveTarget(this._tooltip._container))), this
}, toggleTooltip: function (t) {
return this._tooltip && (this._tooltip._map ? this.closeTooltip() : this.openTooltip(t)), this
}, isTooltipOpen: function () {
return this._tooltip.isOpen()
}, setTooltipContent: function (t) {
return this._tooltip && this._tooltip.setContent(t), this
}, getTooltip: function () {
return this._tooltip
}, _openTooltip: function (t) {
var e = t.layer || t.target;
this._tooltip && this._map && this.openTooltip(e, this._tooltip.options.sticky ? t.latlng : i)
}, _moveTooltip: function (t) {
var e, i, n = t.latlng;
this._tooltip.options.sticky && t.originalEvent && (e = this._map.mouseEventToContainerPoint(t.originalEvent), i = this._map.containerPointToLayerPoint(e), n = this._map.layerPointToLatLng(i)), this._tooltip.setLatLng(n)
}
}), o.LayerGroup = o.Layer.extend({
initialize: function (t) {
this._layers = {};
var e, i;
if (t) for (e = 0, i = t.length; e < i; e++) this.addLayer(t[e])
}, addLayer: function (t) {
var e = this.getLayerId(t);
return this._layers[e] = t, this._map && this._map.addLayer(t), this
}, removeLayer: function (t) {
var e = t in this._layers ? t : this.getLayerId(t);
return this._map && this._layers[e] && this._map.removeLayer(this._layers[e]), delete this._layers[e], this
}, hasLayer: function (t) {
return !!t && (t in this._layers || this.getLayerId(t) in this._layers)
}, clearLayers: function () {
for (var t in this._layers) this.removeLayer(this._layers[t]);
return this
}, invoke: function (t) {
var e, i, n = Array.prototype.slice.call(arguments, 1);
for (e in this._layers) i = this._layers[e], i[t] && i[t].apply(i, n);
return this
}, onAdd: function (t) {
for (var e in this._layers) t.addLayer(this._layers[e])
}, onRemove: function (t) {
for (var e in this._layers) t.removeLayer(this._layers[e])
}, eachLayer: function (t, e) {
for (var i in this._layers) t.call(e, this._layers[i]);
return this
}, getLayer: function (t) {
return this._layers[t]
}, getLayers: function () {
var t = [];
for (var e in this._layers) t.push(this._layers[e]);
return t
}, setZIndex: function (t) {
return this.invoke("setZIndex", t)
}, getLayerId: function (t) {
return o.stamp(t)
}
}), o.layerGroup = function (t) {
return new o.LayerGroup(t)
}, o.FeatureGroup = o.LayerGroup.extend({
addLayer: function (t) {
return this.hasLayer(t) ? this : (t.addEventParent(this), o.LayerGroup.prototype.addLayer.call(this, t), this.fire("layeradd", {layer: t}))
}, removeLayer: function (t) {
return this.hasLayer(t) ? (t in this._layers && (t = this._layers[t]), t.removeEventParent(this), o.LayerGroup.prototype.removeLayer.call(this, t), this.fire("layerremove", {layer: t})) : this
}, setStyle: function (t) {
return this.invoke("setStyle", t)
}, bringToFront: function () {
return this.invoke("bringToFront")
}, bringToBack: function () {
return this.invoke("bringToBack")
}, getBounds: function () {
var t = new o.LatLngBounds;
for (var e in this._layers) {
var i = this._layers[e];
t.extend(i.getBounds ? i.getBounds() : i.getLatLng())
}
return t
}
}), o.featureGroup = function (t) {
return new o.FeatureGroup(t)
}, o.Renderer = o.Layer.extend({
options: {padding: .1}, initialize: function (t) {
o.setOptions(this, t), o.stamp(this), this._layers = this._layers || {}
}, onAdd: function () {
this._container || (this._initContainer(), this._zoomAnimated && o.DomUtil.addClass(this._container, "leaflet-zoom-animated")), this.getPane().appendChild(this._container), this._update(), this.on("update", this._updatePaths, this)
}, onRemove: function () {
o.DomUtil.remove(this._container), this.off("update", this._updatePaths, this)
}, getEvents: function () {
var t = {viewreset: this._reset, zoom: this._onZoom, moveend: this._update, zoomend: this._onZoomEnd};
return this._zoomAnimated && (t.zoomanim = this._onAnimZoom), t
}, _onAnimZoom: function (t) {
this._updateTransform(t.center, t.zoom)
}, _onZoom: function () {
this._updateTransform(this._map.getCenter(), this._map.getZoom())
}, _updateTransform: function (t, e) {
var i = this._map.getZoomScale(e, this._zoom), n = o.DomUtil.getPosition(this._container),
s = this._map.getSize().multiplyBy(.5 + this.options.padding), r = this._map.project(this._center, e),
a = this._map.project(t, e), h = a.subtract(r), l = s.multiplyBy(-i).add(n).add(s).subtract(h);
o.Browser.any3d ? o.DomUtil.setTransform(this._container, l, i) : o.DomUtil.setPosition(this._container, l)
}, _reset: function () {
this._update(), this._updateTransform(this._center, this._zoom);
for (var t in this._layers) this._layers[t]._reset()
}, _onZoomEnd: function () {
for (var t in this._layers) this._layers[t]._project()
}, _updatePaths: function () {
for (var t in this._layers) this._layers[t]._update()
}, _update: function () {
var t = this.options.padding, e = this._map.getSize(),
i = this._map.containerPointToLayerPoint(e.multiplyBy(-t)).round();
this._bounds = new o.Bounds(i, i.add(e.multiplyBy(1 + 2 * t)).round()), this._center = this._map.getCenter(), this._zoom = this._map.getZoom()
}
}), o.Map.include({
getRenderer: function (t) {
var e = t.options.renderer || this._getPaneRenderer(t.options.pane) || this.options.renderer || this._renderer;
return e || (e = this._renderer = this.options.preferCanvas && o.canvas() || o.svg()), this.hasLayer(e) || this.addLayer(e), e
}, _getPaneRenderer: function (t) {
if ("overlayPane" === t || t === i) return !1;
var e = this._paneRenderers[t];
return e === i && (e = o.SVG && o.svg({pane: t}) || o.Canvas && o.canvas({pane: t}), this._paneRenderers[t] = e), e
}
}), o.Path = o.Layer.extend({
options: {
stroke: !0,
color: "#3388ff",
weight: 3,
opacity: 1,
lineCap: "round",
lineJoin: "round",
dashArray: null,
dashOffset: null,
fill: !1,
fillColor: null,
fillOpacity: .2,
fillRule: "evenodd",
interactive: !0
}, beforeAdd: function (t) {
this._renderer = t.getRenderer(this)
}, onAdd: function () {
this._renderer._initPath(this), this._reset(), this._renderer._addPath(this)
}, onRemove: function () {
this._renderer._removePath(this)
}, redraw: function () {
return this._map && this._renderer._updatePath(this), this
}, setStyle: function (t) {
return o.setOptions(this, t), this._renderer && this._renderer._updateStyle(this), this
}, bringToFront: function () {
return this._renderer && this._renderer._bringToFront(this), this
}, bringToBack: function () {
return this._renderer && this._renderer._bringToBack(this), this
}, getElement: function () {
return this._path
}, _reset: function () {
this._project(), this._update()
}, _clickTolerance: function () {
return (this.options.stroke ? this.options.weight / 2 : 0) + (o.Browser.touch ? 10 : 0)
}
}), o.LineUtil = {
simplify: function (t, e) {
if (!e || !t.length) return t.slice();
var i = e * e;
return t = this._reducePoints(t, i), t = this._simplifyDP(t, i)
}, pointToSegmentDistance: function (t, e, i) {
return Math.sqrt(this._sqClosestPointOnSegment(t, e, i, !0))
}, closestPointOnSegment: function (t, e, i) {
return this._sqClosestPointOnSegment(t, e, i)
}, _simplifyDP: function (t, e) {
var n = t.length, o = typeof Uint8Array != i + "" ? Uint8Array : Array, s = new o(n);
s[0] = s[n - 1] = 1, this._simplifyDPStep(t, s, e, 0, n - 1);
var r, a = [];
for (r = 0; r < n; r++) s[r] && a.push(t[r]);
return a
}, _simplifyDPStep: function (t, e, i, n, o) {
var s, r, a, h = 0;
for (r = n + 1; r <= o - 1; r++) a = this._sqClosestPointOnSegment(t[r], t[n], t[o], !0), a > h && (s = r, h = a);
h > i && (e[s] = 1, this._simplifyDPStep(t, e, i, n, s), this._simplifyDPStep(t, e, i, s, o))
}, _reducePoints: function (t, e) {
for (var i = [t[0]], n = 1, o = 0, s = t.length; n < s; n++) this._sqDist(t[n], t[o]) > e && (i.push(t[n]), o = n);
return o < s - 1 && i.push(t[s - 1]), i
}, clipSegment: function (t, e, i, n, o) {
var s, r, a, h = n ? this._lastCode : this._getBitCode(t, i), l = this._getBitCode(e, i);
for (this._lastCode = l; ;) {
if (!(h | l)) return [t, e];
if (h & l) return !1;
s = h || l, r = this._getEdgeIntersection(t, e, s, i, o), a = this._getBitCode(r, i), s === h ? (t = r, h = a) : (e = r, l = a)
}
}, _getEdgeIntersection: function (t, e, i, n, s) {
var r, a, h = e.x - t.x, l = e.y - t.y, u = n.min, c = n.max;
return 8 & i ? (r = t.x + h * (c.y - t.y) / l, a = c.y) : 4 & i ? (r = t.x + h * (u.y - t.y) / l, a = u.y) : 2 & i ? (r = c.x, a = t.y + l * (c.x - t.x) / h) : 1 & i && (r = u.x, a = t.y + l * (u.x - t.x) / h), new o.Point(r, a, s)
}, _getBitCode: function (t, e) {
var i = 0;
return t.x < e.min.x ? i |= 1 : t.x > e.max.x && (i |= 2), t.y < e.min.y ? i |= 4 : t.y > e.max.y && (i |= 8), i
}, _sqDist: function (t, e) {
var i = e.x - t.x, n = e.y - t.y;
return i * i + n * n
}, _sqClosestPointOnSegment: function (t, e, i, n) {
var s, r = e.x, a = e.y, h = i.x - r, l = i.y - a, u = h * h + l * l;
return u > 0 && (s = ((t.x - r) * h + (t.y - a) * l) / u, s > 1 ? (r = i.x, a = i.y) : s > 0 && (r += h * s, a += l * s)), h = t.x - r, l = t.y - a, n ? h * h + l * l : new o.Point(r, a)
}
}, o.Polyline = o.Path.extend({
options: {smoothFactor: 1, noClip: !1}, initialize: function (t, e) {
o.setOptions(this, e), this._setLatLngs(t)
}, getLatLngs: function () {
return this._latlngs
}, setLatLngs: function (t) {
return this._setLatLngs(t), this.redraw()
}, isEmpty: function () {
return !this._latlngs.length
}, closestLayerPoint: function (t) {
for (var e, i, n = 1 / 0, s = null, r = o.LineUtil._sqClosestPointOnSegment, a = 0, h = this._parts.length; a < h; a++) for (var l = this._parts[a], u = 1, c = l.length; u < c; u++) {
e = l[u - 1], i = l[u];
var d = r(t, e, i, !0);
d < n && (n = d, s = r(t, e, i))
}
return s && (s.distance = Math.sqrt(n)), s
}, getCenter: function () {
if (!this._map) throw new Error("Must add layer to map before using getCenter()");
var t, e, i, n, o, s, r, a = this._rings[0], h = a.length;
if (!h) return null;
for (t = 0, e = 0; t < h - 1; t++) e += a[t].distanceTo(a[t + 1]) / 2;
if (0 === e) return this._map.layerPointToLatLng(a[0]);
for (t = 0, n = 0; t < h - 1; t++) if (o = a[t], s = a[t + 1], i = o.distanceTo(s), n += i, n > e) return r = (n - e) / i, this._map.layerPointToLatLng([s.x - r * (s.x - o.x), s.y - r * (s.y - o.y)])
}, getBounds: function () {
return this._bounds
}, addLatLng: function (t, e) {
return e = e || this._defaultShape(), t = o.latLng(t), e.push(t), this._bounds.extend(t), this.redraw()
}, _setLatLngs: function (t) {
this._bounds = new o.LatLngBounds, this._latlngs = this._convertLatLngs(t)
}, _defaultShape: function () {
return o.Polyline._flat(this._latlngs) ? this._latlngs : this._latlngs[0]
}, _convertLatLngs: function (t) {
for (var e = [], i = o.Polyline._flat(t), n = 0, s = t.length; n < s; n++) i ? (e[n] = o.latLng(t[n]), this._bounds.extend(e[n])) : e[n] = this._convertLatLngs(t[n]);
return e
}, _project: function () {
var t = new o.Bounds;
this._rings = [], this._projectLatlngs(this._latlngs, this._rings, t);
var e = this._clickTolerance(), i = new o.Point(e, e);
this._bounds.isValid() && t.isValid() && (t.min._subtract(i), t.max._add(i), this._pxBounds = t)
}, _projectLatlngs: function (t, e, i) {
var n, s, r = t[0] instanceof o.LatLng, a = t.length;
if (r) {
for (s = [], n = 0; n < a; n++) s[n] = this._map.latLngToLayerPoint(t[n]), i.extend(s[n]);
e.push(s)
} else for (n = 0; n < a; n++) this._projectLatlngs(t[n], e, i)
}, _clipPoints: function () {
var t = this._renderer._bounds;
if (this._parts = [], this._pxBounds && this._pxBounds.intersects(t)) {
if (this.options.noClip) return void(this._parts = this._rings);
var e, i, n, s, r, a, h, l = this._parts;
for (e = 0, n = 0, s = this._rings.length; e < s; e++) for (h = this._rings[e], i = 0, r = h.length; i < r - 1; i++) a = o.LineUtil.clipSegment(h[i], h[i + 1], t, i, !0), a && (l[n] = l[n] || [], l[n].push(a[0]), a[1] === h[i + 1] && i !== r - 2 || (l[n].push(a[1]), n++))
}
}, _simplifyPoints: function () {
for (var t = this._parts, e = this.options.smoothFactor, i = 0, n = t.length; i < n; i++) t[i] = o.LineUtil.simplify(t[i], e)
}, _update: function () {
this._map && (this._clipPoints(), this._simplifyPoints(), this._updatePath())
}, _updatePath: function () {
this._renderer._updatePoly(this)
}
}), o.polyline = function (t, e) {
return new o.Polyline(t, e)
}, o.Polyline._flat = function (t) {
return !o.Util.isArray(t[0]) || "object" != typeof t[0][0] && "undefined" != typeof t[0][0]
}, o.PolyUtil = {}, o.PolyUtil.clipPolygon = function (t, e, i) {
var n, s, r, a, h, l, u, c, d, _ = [1, 4, 2, 8], m = o.LineUtil;
for (s = 0, u = t.length; s < u; s++) t[s]._code = m._getBitCode(t[s], e);
for (a = 0; a < 4; a++) {
for (c = _[a], n = [], s = 0, u = t.length, r = u - 1; s < u; r = s++) h = t[s], l = t[r], h._code & c ? l._code & c || (d = m._getEdgeIntersection(l, h, c, e, i), d._code = m._getBitCode(d, e), n.push(d)) : (l._code & c && (d = m._getEdgeIntersection(l, h, c, e, i), d._code = m._getBitCode(d, e), n.push(d)), n.push(h));
t = n
}
return t
}, o.Polygon = o.Polyline.extend({
options: {fill: !0}, isEmpty: function () {
return !this._latlngs.length || !this._latlngs[0].length
}, getCenter: function () {
if (!this._map) throw new Error("Must add layer to map before using getCenter()");
var t, e, i, n, o, s, r, a, h, l = this._rings[0], u = l.length;
if (!u) return null;
for (s = r = a = 0, t = 0, e = u - 1; t < u; e = t++) i = l[t], n = l[e], o = i.y * n.x - n.y * i.x, r += (i.x + n.x) * o, a += (i.y + n.y) * o, s += 3 * o;
return h = 0 === s ? l[0] : [r / s, a / s], this._map.layerPointToLatLng(h)
}, _convertLatLngs: function (t) {
var e = o.Polyline.prototype._convertLatLngs.call(this, t), i = e.length;
return i >= 2 && e[0] instanceof o.LatLng && e[0].equals(e[i - 1]) && e.pop(), e
}, _setLatLngs: function (t) {
o.Polyline.prototype._setLatLngs.call(this, t), o.Polyline._flat(this._latlngs) && (this._latlngs = [this._latlngs])
}, _defaultShape: function () {
return o.Polyline._flat(this._latlngs[0]) ? this._latlngs[0] : this._latlngs[0][0]
}, _clipPoints: function () {
var t = this._renderer._bounds, e = this.options.weight, i = new o.Point(e, e);
if (t = new o.Bounds(t.min.subtract(i), t.max.add(i)), this._parts = [], this._pxBounds && this._pxBounds.intersects(t)) {
if (this.options.noClip) return void(this._parts = this._rings);
for (var n, s = 0, r = this._rings.length; s < r; s++) n = o.PolyUtil.clipPolygon(this._rings[s], t, !0), n.length && this._parts.push(n)
}
}, _updatePath: function () {
this._renderer._updatePoly(this, !0)
}
}), o.polygon = function (t, e) {
return new o.Polygon(t, e)
}, o.Rectangle = o.Polygon.extend({
initialize: function (t, e) {
o.Polygon.prototype.initialize.call(this, this._boundsToLatLngs(t), e)
}, setBounds: function (t) {
return this.setLatLngs(this._boundsToLatLngs(t))
}, _boundsToLatLngs: function (t) {
return t = o.latLngBounds(t), [t.getSouthWest(), t.getNorthWest(), t.getNorthEast(), t.getSouthEast()]
}
}), o.rectangle = function (t, e) {
return new o.Rectangle(t, e)
}, o.CircleMarker = o.Path.extend({
options: {fill: !0, radius: 10}, initialize: function (t, e) {
o.setOptions(this, e), this._latlng = o.latLng(t), this._radius = this.options.radius
}, setLatLng: function (t) {
return this._latlng = o.latLng(t), this.redraw(), this.fire("move", {latlng: this._latlng})
}, getLatLng: function () {
return this._latlng
}, setRadius: function (t) {
return this.options.radius = this._radius = t, this.redraw()
}, getRadius: function () {
return this._radius
}, setStyle: function (t) {
var e = t && t.radius || this._radius;
return o.Path.prototype.setStyle.call(this, t), this.setRadius(e), this
}, _project: function () {
this._point = this._map.latLngToLayerPoint(this._latlng), this._updateBounds()
}, _updateBounds: function () {
var t = this._radius, e = this._radiusY || t, i = this._clickTolerance(), n = [t + i, e + i];
this._pxBounds = new o.Bounds(this._point.subtract(n), this._point.add(n))
}, _update: function () {
this._map && this._updatePath()
}, _updatePath: function () {
this._renderer._updateCircle(this)
}, _empty: function () {
return this._radius && !this._renderer._bounds.intersects(this._pxBounds)
}
}), o.circleMarker = function (t, e) {
return new o.CircleMarker(t, e)
}, o.Circle = o.CircleMarker.extend({
initialize: function (t, e, i) {
if ("number" == typeof e && (e = o.extend({}, i, {radius: e})), o.setOptions(this, e), this._latlng = o.latLng(t), isNaN(this.options.radius)) throw new Error("Circle radius cannot be NaN");
this._mRadius = this.options.radius
}, setRadius: function (t) {
return this._mRadius = t, this.redraw()
}, getRadius: function () {
return this._mRadius
}, getBounds: function () {
var t = [this._radius, this._radiusY || this._radius];
return new o.LatLngBounds(this._map.layerPointToLatLng(this._point.subtract(t)), this._map.layerPointToLatLng(this._point.add(t)));
}, setStyle: o.Path.prototype.setStyle, _project: function () {
var t = this._latlng.lng, e = this._latlng.lat, i = this._map, n = i.options.crs;
if (n.distance === o.CRS.Earth.distance) {
var s = Math.PI / 180, r = this._mRadius / o.CRS.Earth.R / s, a = i.project([e + r, t]),
h = i.project([e - r, t]), l = a.add(h).divideBy(2), u = i.unproject(l).lat,
c = Math.acos((Math.cos(r * s) - Math.sin(e * s) * Math.sin(u * s)) / (Math.cos(e * s) * Math.cos(u * s))) / s;
(isNaN(c) || 0 === c) && (c = r / Math.cos(Math.PI / 180 * e)), this._point = l.subtract(i.getPixelOrigin()), this._radius = isNaN(c) ? 0 : Math.max(Math.round(l.x - i.project([u, t - c]).x), 1), this._radiusY = Math.max(Math.round(l.y - a.y), 1)
} else {
var d = n.unproject(n.project(this._latlng).subtract([this._mRadius, 0]));
this._point = i.latLngToLayerPoint(this._latlng), this._radius = this._point.x - i.latLngToLayerPoint(d).x
}
this._updateBounds()
}
}), o.circle = function (t, e, i) {
return new o.Circle(t, e, i)
}, o.SVG = o.Renderer.extend({
getEvents: function () {
var t = o.Renderer.prototype.getEvents.call(this);
return t.zoomstart = this._onZoomStart, t
}, _initContainer: function () {
this._container = o.SVG.create("svg"), this._container.setAttribute("pointer-events", "none"), this._rootGroup = o.SVG.create("g"), this._container.appendChild(this._rootGroup)
}, _onZoomStart: function () {
this._update()
}, _update: function () {
if (!this._map._animatingZoom || !this._bounds) {
o.Renderer.prototype._update.call(this);
var t = this._bounds, e = t.getSize(), i = this._container;
this._svgSize && this._svgSize.equals(e) || (this._svgSize = e, i.setAttribute("width", e.x), i.setAttribute("height", e.y)), o.DomUtil.setPosition(i, t.min), i.setAttribute("viewBox", [t.min.x, t.min.y, e.x, e.y].join(" ")), this.fire("update")
}
}, _initPath: function (t) {
var e = t._path = o.SVG.create("path");
t.options.className && o.DomUtil.addClass(e, t.options.className), t.options.interactive && o.DomUtil.addClass(e, "leaflet-interactive"), this._updateStyle(t), this._layers[o.stamp(t)] = t
}, _addPath: function (t) {
this._rootGroup.appendChild(t._path), t.addInteractiveTarget(t._path)
}, _removePath: function (t) {
o.DomUtil.remove(t._path), t.removeInteractiveTarget(t._path), delete this._layers[o.stamp(t)]
}, _updatePath: function (t) {
t._project(), t._update()
}, _updateStyle: function (t) {
var e = t._path, i = t.options;
e && (i.stroke ? (e.setAttribute("stroke", i.color), e.setAttribute("stroke-opacity", i.opacity), e.setAttribute("stroke-width", i.weight), e.setAttribute("stroke-linecap", i.lineCap), e.setAttribute("stroke-linejoin", i.lineJoin), i.dashArray ? e.setAttribute("stroke-dasharray", i.dashArray) : e.removeAttribute("stroke-dasharray"), i.dashOffset ? e.setAttribute("stroke-dashoffset", i.dashOffset) : e.removeAttribute("stroke-dashoffset")) : e.setAttribute("stroke", "none"), i.fill ? (e.setAttribute("fill", i.fillColor || i.color), e.setAttribute("fill-opacity", i.fillOpacity), e.setAttribute("fill-rule", i.fillRule || "evenodd")) : e.setAttribute("fill", "none"))
}, _updatePoly: function (t, e) {
this._setPath(t, o.SVG.pointsToPath(t._parts, e))
}, _updateCircle: function (t) {
var e = t._point, i = t._radius, n = t._radiusY || i, o = "a" + i + "," + n + " 0 1,0 ",
s = t._empty() ? "M0 0" : "M" + (e.x - i) + "," + e.y + o + 2 * i + ",0 " + o + 2 * -i + ",0 ";
this._setPath(t, s)
}, _setPath: function (t, e) {
t._path.setAttribute("d", e)
}, _bringToFront: function (t) {
o.DomUtil.toFront(t._path)
}, _bringToBack: function (t) {
o.DomUtil.toBack(t._path)
}
}), o.extend(o.SVG, {
create: function (t) {
return e.createElementNS("http://www.w3.org/2000/svg", t)
}, pointsToPath: function (t, e) {
var i, n, s, r, a, h, l = "";
for (i = 0, s = t.length; i < s; i++) {
for (a = t[i], n = 0, r = a.length; n < r; n++) h = a[n], l += (n ? "L" : "M") + h.x + " " + h.y;
l += e ? o.Browser.svg ? "z" : "x" : ""
}
return l || "M0 0"
}
}), o.Browser.svg = !(!e.createElementNS || !o.SVG.create("svg").createSVGRect), o.svg = function (t) {
return o.Browser.svg || o.Browser.vml ? new o.SVG(t) : null
}, o.Browser.vml = !o.Browser.svg && function () {
try {
var t = e.createElement("div");
t.innerHTML = '<v:shape adj="1"/>';
var i = t.firstChild;
return i.style.behavior = "url(#default#VML)", i && "object" == typeof i.adj
} catch (t) {
return !1
}
}(), o.SVG.include(o.Browser.vml ? {
_initContainer: function () {
this._container = o.DomUtil.create("div", "leaflet-vml-container")
}, _update: function () {
this._map._animatingZoom || (o.Renderer.prototype._update.call(this), this.fire("update"))
}, _initPath: function (t) {
var e = t._container = o.SVG.create("shape");
o.DomUtil.addClass(e, "leaflet-vml-shape " + (this.options.className || "")), e.coordsize = "1 1", t._path = o.SVG.create("path"), e.appendChild(t._path), this._updateStyle(t), this._layers[o.stamp(t)] = t
}, _addPath: function (t) {
var e = t._container;
this._container.appendChild(e), t.options.interactive && t.addInteractiveTarget(e)
}, _removePath: function (t) {
var e = t._container;
o.DomUtil.remove(e), t.removeInteractiveTarget(e), delete this._layers[o.stamp(t)]
}, _updateStyle: function (t) {
var e = t._stroke, i = t._fill, n = t.options, s = t._container;
s.stroked = !!n.stroke, s.filled = !!n.fill, n.stroke ? (e || (e = t._stroke = o.SVG.create("stroke")), s.appendChild(e), e.weight = n.weight + "px", e.color = n.color, e.opacity = n.opacity, n.dashArray ? e.dashStyle = o.Util.isArray(n.dashArray) ? n.dashArray.join(" ") : n.dashArray.replace(/( *, *)/g, " ") : e.dashStyle = "", e.endcap = n.lineCap.replace("butt", "flat"), e.joinstyle = n.lineJoin) : e && (s.removeChild(e), t._stroke = null), n.fill ? (i || (i = t._fill = o.SVG.create("fill")), s.appendChild(i), i.color = n.fillColor || n.color, i.opacity = n.fillOpacity) : i && (s.removeChild(i), t._fill = null)
}, _updateCircle: function (t) {
var e = t._point.round(), i = Math.round(t._radius), n = Math.round(t._radiusY || i);
this._setPath(t, t._empty() ? "M0 0" : "AL " + e.x + "," + e.y + " " + i + "," + n + " 0,23592600")
}, _setPath: function (t, e) {
t._path.v = e
}, _bringToFront: function (t) {
o.DomUtil.toFront(t._container)
}, _bringToBack: function (t) {
o.DomUtil.toBack(t._container)
}
} : {}), o.Browser.vml && (o.SVG.create = function () {
try {
return e.namespaces.add("lvml", "urn:schemas-microsoft-com:vml"), function (t) {
return e.createElement("<lvml:" + t + ' class="lvml">')
}
} catch (t) {
return function (t) {
return e.createElement("<" + t + ' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')
}
}
}()), o.Canvas = o.Renderer.extend({
getEvents: function () {
var t = o.Renderer.prototype.getEvents.call(this);
return t.viewprereset = this._onViewPreReset, t
}, _onViewPreReset: function () {
this._postponeUpdatePaths = !0
}, onAdd: function () {
o.Renderer.prototype.onAdd.call(this), this._draw()
}, _initContainer: function () {
var t = this._container = e.createElement("canvas");
o.DomEvent.on(t, "mousemove", o.Util.throttle(this._onMouseMove, 32, this), this).on(t, "click dblclick mousedown mouseup contextmenu", this._onClick, this).on(t, "mouseout", this._handleMouseOut, this), this._ctx = t.getContext("2d")
}, _updatePaths: function () {
if (!this._postponeUpdatePaths) {
var t;
this._redrawBounds = null;
for (var e in this._layers) t = this._layers[e], t._update();
this._redraw()
}
}, _update: function () {
if (!this._map._animatingZoom || !this._bounds) {
this._drawnLayers = {}, o.Renderer.prototype._update.call(this);
var t = this._bounds, e = this._container, i = t.getSize(), n = o.Browser.retina ? 2 : 1;
o.DomUtil.setPosition(e, t.min), e.width = n * i.x, e.height = n * i.y, e.style.width = i.x + "px", e.style.height = i.y + "px", o.Browser.retina && this._ctx.scale(2, 2), this._ctx.translate(-t.min.x, -t.min.y), this.fire("update")
}
}, _reset: function () {
o.Renderer.prototype._reset.call(this), this._postponeUpdatePaths && (this._postponeUpdatePaths = !1, this._updatePaths())
}, _initPath: function (t) {
this._updateDashArray(t), this._layers[o.stamp(t)] = t;
var e = t._order = {layer: t, prev: this._drawLast, next: null};
this._drawLast && (this._drawLast.next = e), this._drawLast = e, this._drawFirst = this._drawFirst || this._drawLast
}, _addPath: function (t) {
this._requestRedraw(t)
}, _removePath: function (t) {
var e = t._order, i = e.next, n = e.prev;
i ? i.prev = n : this._drawLast = n, n ? n.next = i : this._drawFirst = i, delete t._order, delete this._layers[o.stamp(t)], this._requestRedraw(t)
}, _updatePath: function (t) {
this._extendRedrawBounds(t), t._project(), t._update(), this._requestRedraw(t)
}, _updateStyle: function (t) {
this._updateDashArray(t), this._requestRedraw(t)
}, _updateDashArray: function (t) {
if (t.options.dashArray) {
var e, i = t.options.dashArray.split(","), n = [];
for (e = 0; e < i.length; e++) n.push(Number(i[e]));
t.options._dashArray = n
}
}, _requestRedraw: function (t) {
this._map && (this._extendRedrawBounds(t), this._redrawRequest = this._redrawRequest || o.Util.requestAnimFrame(this._redraw, this))
}, _extendRedrawBounds: function (t) {
var e = (t.options.weight || 0) + 1;
this._redrawBounds = this._redrawBounds || new o.Bounds, this._redrawBounds.extend(t._pxBounds.min.subtract([e, e])), this._redrawBounds.extend(t._pxBounds.max.add([e, e]))
}, _redraw: function () {
this._redrawRequest = null, this._redrawBounds && (this._redrawBounds.min._floor(), this._redrawBounds.max._ceil()), this._clear(), this._draw(), this._redrawBounds = null
}, _clear: function () {
var t = this._redrawBounds;
if (t) {
var e = t.getSize();
this._ctx.clearRect(t.min.x, t.min.y, e.x, e.y)
} else this._ctx.clearRect(0, 0, this._container.width, this._container.height)
}, _draw: function () {
var t, e = this._redrawBounds;
if (this._ctx.save(), e) {
var i = e.getSize();
this._ctx.beginPath(), this._ctx.rect(e.min.x, e.min.y, i.x, i.y), this._ctx.clip()
}
this._drawing = !0;
for (var n = this._drawFirst; n; n = n.next) t = n.layer, (!e || t._pxBounds && t._pxBounds.intersects(e)) && t._updatePath();
this._drawing = !1, this._ctx.restore()
}, _updatePoly: function (t, e) {
if (this._drawing) {
var i, n, o, s, r = t._parts, a = r.length, h = this._ctx;
if (a) {
for (this._drawnLayers[t._leaflet_id] = t, h.beginPath(), h.setLineDash && h.setLineDash(t.options && t.options._dashArray || []), i = 0; i < a; i++) {
for (n = 0, o = r[i].length; n < o; n++) s = r[i][n], h[n ? "lineTo" : "moveTo"](s.x, s.y);
e && h.closePath()
}
this._fillStroke(h, t)
}
}
}, _updateCircle: function (t) {
if (this._drawing && !t._empty()) {
var e = t._point, i = this._ctx, n = t._radius, o = (t._radiusY || n) / n;
this._drawnLayers[t._leaflet_id] = t, 1 !== o && (i.save(), i.scale(1, o)), i.beginPath(), i.arc(e.x, e.y / o, n, 0, 2 * Math.PI, !1), 1 !== o && i.restore(), this._fillStroke(i, t)
}
}, _fillStroke: function (t, e) {
var i = e.options;
i.fill && (t.globalAlpha = i.fillOpacity, t.fillStyle = i.fillColor || i.color, t.fill(i.fillRule || "evenodd")), i.stroke && 0 !== i.weight && (t.globalAlpha = i.opacity, t.lineWidth = i.weight, t.strokeStyle = i.color, t.lineCap = i.lineCap, t.lineJoin = i.lineJoin, t.stroke())
}, _onClick: function (t) {
for (var e, i, n = this._map.mouseEventToLayerPoint(t), s = this._drawFirst; s; s = s.next) e = s.layer, e.options.interactive && e._containsPoint(n) && !this._map._draggableMoved(e) && (i = e);
i && (o.DomEvent._fakeStop(t), this._fireEvent([i], t))
}, _onMouseMove: function (t) {
if (this._map && !this._map.dragging.moving() && !this._map._animatingZoom) {
var e = this._map.mouseEventToLayerPoint(t);
this._handleMouseHover(t, e)
}
}, _handleMouseOut: function (t) {
var e = this._hoveredLayer;
e && (o.DomUtil.removeClass(this._container, "leaflet-interactive"), this._fireEvent([e], t, "mouseout"), this._hoveredLayer = null)
}, _handleMouseHover: function (t, e) {
for (var i, n, s = this._drawFirst; s; s = s.next) i = s.layer, i.options.interactive && i._containsPoint(e) && (n = i);
n !== this._hoveredLayer && (this._handleMouseOut(t), n && (o.DomUtil.addClass(this._container, "leaflet-interactive"), this._fireEvent([n], t, "mouseover"), this._hoveredLayer = n)), this._hoveredLayer && this._fireEvent([this._hoveredLayer], t)
}, _fireEvent: function (t, e, i) {
this._map._fireDOMEvent(e, i || e.type, t)
}, _bringToFront: function (t) {
var e = t._order, i = e.next, n = e.prev;
i && (i.prev = n, n ? n.next = i : i && (this._drawFirst = i), e.prev = this._drawLast, this._drawLast.next = e, e.next = null, this._drawLast = e, this._requestRedraw(t))
}, _bringToBack: function (t) {
var e = t._order, i = e.next, n = e.prev;
n && (n.next = i, i ? i.prev = n : n && (this._drawLast = n), e.prev = null, e.next = this._drawFirst, this._drawFirst.prev = e, this._drawFirst = e, this._requestRedraw(t))
}
}), o.Browser.canvas = function () {
return !!e.createElement("canvas").getContext
}(), o.canvas = function (t) {
return o.Browser.canvas ? new o.Canvas(t) : null
}, o.Polyline.prototype._containsPoint = function (t, e) {
var i, n, s, r, a, h, l = this._clickTolerance();
if (!this._pxBounds.contains(t)) return !1;
for (i = 0, r = this._parts.length; i < r; i++) for (h = this._parts[i], n = 0, a = h.length, s = a - 1; n < a; s = n++) if ((e || 0 !== n) && o.LineUtil.pointToSegmentDistance(t, h[s], h[n]) <= l) return !0;
return !1
}, o.Polygon.prototype._containsPoint = function (t) {
var e, i, n, s, r, a, h, l, u = !1;
if (!this._pxBounds.contains(t)) return !1;
for (s = 0, h = this._parts.length; s < h; s++) for (e = this._parts[s], r = 0, l = e.length, a = l - 1; r < l; a = r++) i = e[r], n = e[a], i.y > t.y != n.y > t.y && t.x < (n.x - i.x) * (t.y - i.y) / (n.y - i.y) + i.x && (u = !u);
return u || o.Polyline.prototype._containsPoint.call(this, t, !0)
}, o.CircleMarker.prototype._containsPoint = function (t) {
return t.distanceTo(this._point) <= this._radius + this._clickTolerance()
}, o.GeoJSON = o.FeatureGroup.extend({
initialize: function (t, e) {
o.setOptions(this, e), this._layers = {}, t && this.addData(t)
}, addData: function (t) {
var e, i, n, s = o.Util.isArray(t) ? t : t.features;
if (s) {
for (e = 0, i = s.length; e < i; e++) n = s[e], (n.geometries || n.geometry || n.features || n.coordinates) && this.addData(n);
return this
}
var r = this.options;
if (r.filter && !r.filter(t)) return this;
var a = o.GeoJSON.geometryToLayer(t, r);
return a ? (a.feature = o.GeoJSON.asFeature(t), a.defaultOptions = a.options, this.resetStyle(a), r.onEachFeature && r.onEachFeature(t, a), this.addLayer(a)) : this
}, resetStyle: function (t) {
return t.options = o.Util.extend({}, t.defaultOptions), this._setLayerStyle(t, this.options.style), this
}, setStyle: function (t) {
return this.eachLayer(function (e) {
this._setLayerStyle(e, t)
}, this)
}, _setLayerStyle: function (t, e) {
"function" == typeof e && (e = e(t.feature)), t.setStyle && t.setStyle(e)
}
}), o.extend(o.GeoJSON, {
geometryToLayer: function (t, e) {
var i, n, s, r, a = "Feature" === t.type ? t.geometry : t, h = a ? a.coordinates : null, l = [],
u = e && e.pointToLayer, c = e && e.coordsToLatLng || this.coordsToLatLng;
if (!h && !a) return null;
switch (a.type) {
case"Point":
return i = c(h), u ? u(t, i) : new o.Marker(i);
case"MultiPoint":
for (s = 0, r = h.length; s < r; s++) i = c(h[s]), l.push(u ? u(t, i) : new o.Marker(i));
return new o.FeatureGroup(l);
case"LineString":
case"MultiLineString":
return n = this.coordsToLatLngs(h, "LineString" === a.type ? 0 : 1, c), new o.Polyline(n, e);
case"Polygon":
case"MultiPolygon":
return n = this.coordsToLatLngs(h, "Polygon" === a.type ? 1 : 2, c), new o.Polygon(n, e);
case"GeometryCollection":
for (s = 0, r = a.geometries.length; s < r; s++) {
var d = this.geometryToLayer({
geometry: a.geometries[s],
type: "Feature",
properties: t.properties
}, e);
d && l.push(d)
}
return new o.FeatureGroup(l);
default:
throw new Error("Invalid GeoJSON object.")
}
}, coordsToLatLng: function (t) {
return new o.LatLng(t[1], t[0], t[2])
}, coordsToLatLngs: function (t, e, i) {
for (var n, o = [], s = 0, r = t.length; s < r; s++) n = e ? this.coordsToLatLngs(t[s], e - 1, i) : (i || this.coordsToLatLng)(t[s]), o.push(n);
return o
}, latLngToCoords: function (t) {
return t.alt !== i ? [t.lng, t.lat, t.alt] : [t.lng, t.lat]
}, latLngsToCoords: function (t, e, i) {
for (var n = [], s = 0, r = t.length; s < r; s++) n.push(e ? o.GeoJSON.latLngsToCoords(t[s], e - 1, i) : o.GeoJSON.latLngToCoords(t[s]));
return !e && i && n.push(n[0]), n
}, getFeature: function (t, e) {
return t.feature ? o.extend({}, t.feature, {geometry: e}) : o.GeoJSON.asFeature(e)
}, asFeature: function (t) {
return "Feature" === t.type || "FeatureCollection" === t.type ? t : {
type: "Feature",
properties: {},
geometry: t
}
}
});
var a = {
toGeoJSON: function () {
return o.GeoJSON.getFeature(this, {type: "Point", coordinates: o.GeoJSON.latLngToCoords(this.getLatLng())})
}
};
o.Marker.include(a), o.Circle.include(a), o.CircleMarker.include(a), o.Polyline.prototype.toGeoJSON = function () {
var t = !o.Polyline._flat(this._latlngs), e = o.GeoJSON.latLngsToCoords(this._latlngs, t ? 1 : 0);
return o.GeoJSON.getFeature(this, {type: (t ? "Multi" : "") + "LineString", coordinates: e})
}, o.Polygon.prototype.toGeoJSON = function () {
var t = !o.Polyline._flat(this._latlngs), e = t && !o.Polyline._flat(this._latlngs[0]),
i = o.GeoJSON.latLngsToCoords(this._latlngs, e ? 2 : t ? 1 : 0, !0);
return t || (i = [i]), o.GeoJSON.getFeature(this, {type: (e ? "Multi" : "") + "Polygon", coordinates: i})
}, o.LayerGroup.include({
toMultiPoint: function () {
var t = [];
return this.eachLayer(function (e) {
t.push(e.toGeoJSON().geometry.coordinates)
}), o.GeoJSON.getFeature(this, {type: "MultiPoint", coordinates: t})
}, toGeoJSON: function () {
var t = this.feature && this.feature.geometry && this.feature.geometry.type;
if ("MultiPoint" === t) return this.toMultiPoint();
var e = "GeometryCollection" === t, i = [];
return this.eachLayer(function (t) {
if (t.toGeoJSON) {
var n = t.toGeoJSON();
i.push(e ? n.geometry : o.GeoJSON.asFeature(n))
}
}), e ? o.GeoJSON.getFeature(this, {
geometries: i,
type: "GeometryCollection"
}) : {type: "FeatureCollection", features: i}
}
}), o.geoJSON = function (t, e) {
return new o.GeoJSON(t, e)
}, o.geoJson = o.geoJSON, o.Draggable = o.Evented.extend({
options: {clickTolerance: 3},
statics: {
START: o.Browser.touch ? ["touchstart", "mousedown"] : ["mousedown"],
END: {mousedown: "mouseup", touchstart: "touchend", pointerdown: "touchend", MSPointerDown: "touchend"},
MOVE: {
mousedown: "mousemove",
touchstart: "touchmove",
pointerdown: "touchmove",
MSPointerDown: "touchmove"
}
},
initialize: function (t, e, i) {
this._element = t, this._dragStartTarget = e || t, this._preventOutline = i
},
enable: function () {
this._enabled || (o.DomEvent.on(this._dragStartTarget, o.Draggable.START.join(" "), this._onDown, this), this._enabled = !0)
},
disable: function () {
this._enabled && (o.Draggable._dragging === this && this.finishDrag(), o.DomEvent.off(this._dragStartTarget, o.Draggable.START.join(" "), this._onDown, this), this._enabled = !1, this._moved = !1)
},
_onDown: function (t) {
if (!t._simulated && this._enabled && (this._moved = !1, !o.DomUtil.hasClass(this._element, "leaflet-zoom-anim") && !(o.Draggable._dragging || t.shiftKey || 1 !== t.which && 1 !== t.button && !t.touches || (o.Draggable._dragging = this, this._preventOutline && o.DomUtil.preventOutline(this._element), o.DomUtil.disableImageDrag(), o.DomUtil.disableTextSelection(), this._moving)))) {
this.fire("down");
var i = t.touches ? t.touches[0] : t;
this._startPoint = new o.Point(i.clientX, i.clientY), o.DomEvent.on(e, o.Draggable.MOVE[t.type], this._onMove, this).on(e, o.Draggable.END[t.type], this._onUp, this)
}
},
_onMove: function (i) {
if (!i._simulated && this._enabled) {
if (i.touches && i.touches.length > 1) return void(this._moved = !0);
var n = i.touches && 1 === i.touches.length ? i.touches[0] : i, s = new o.Point(n.clientX, n.clientY),
r = s.subtract(this._startPoint);
(r.x || r.y) && (Math.abs(r.x) + Math.abs(r.y) < this.options.clickTolerance || (o.DomEvent.preventDefault(i), this._moved || (this.fire("dragstart"), this._moved = !0, this._startPos = o.DomUtil.getPosition(this._element).subtract(r), o.DomUtil.addClass(e.body, "leaflet-dragging"), this._lastTarget = i.target || i.srcElement, t.SVGElementInstance && this._lastTarget instanceof SVGElementInstance && (this._lastTarget = this._lastTarget.correspondingUseElement), o.DomUtil.addClass(this._lastTarget, "leaflet-drag-target")), this._newPos = this._startPos.add(r), this._moving = !0, o.Util.cancelAnimFrame(this._animRequest), this._lastEvent = i, this._animRequest = o.Util.requestAnimFrame(this._updatePosition, this, !0)))
}
},
_updatePosition: function () {
var t = {originalEvent: this._lastEvent};
this.fire("predrag", t), o.DomUtil.setPosition(this._element, this._newPos), this.fire("drag", t)
},
_onUp: function (t) {
!t._simulated && this._enabled && this.finishDrag()
},
finishDrag: function () {
o.DomUtil.removeClass(e.body, "leaflet-dragging"), this._lastTarget && (o.DomUtil.removeClass(this._lastTarget, "leaflet-drag-target"), this._lastTarget = null);
for (var t in o.Draggable.MOVE) o.DomEvent.off(e, o.Draggable.MOVE[t], this._onMove, this).off(e, o.Draggable.END[t], this._onUp, this);
o.DomUtil.enableImageDrag(), o.DomUtil.enableTextSelection(), this._moved && this._moving && (o.Util.cancelAnimFrame(this._animRequest), this.fire("dragend", {distance: this._newPos.distanceTo(this._startPos)})), this._moving = !1, o.Draggable._dragging = !1
}
}), o.Handler = o.Class.extend({
initialize: function (t) {
this._map = t
}, enable: function () {
return this._enabled ? this : (this._enabled = !0, this.addHooks(), this)
}, disable: function () {
return this._enabled ? (this._enabled = !1, this.removeHooks(), this) : this
}, enabled: function () {
return !!this._enabled
}
}), o.Map.mergeOptions({
dragging: !0,
inertia: !o.Browser.android23,
inertiaDeceleration: 3400,
inertiaMaxSpeed: 1 / 0,
easeLinearity: .2,
worldCopyJump: !1,
maxBoundsViscosity: 0
}), o.Map.Drag = o.Handler.extend({
addHooks: function () {
if (!this._draggable) {
var t = this._map;
this._draggable = new o.Draggable(t._mapPane, t._container), this._draggable.on({
down: this._onDown,
dragstart: this._onDragStart,
drag: this._onDrag,
dragend: this._onDragEnd
}, this), this._draggable.on("predrag", this._onPreDragLimit, this), t.options.worldCopyJump && (this._draggable.on("predrag", this._onPreDragWrap, this), t.on("zoomend", this._onZoomEnd, this), t.whenReady(this._onZoomEnd, this))
}
o.DomUtil.addClass(this._map._container, "leaflet-grab leaflet-touch-drag"), this._draggable.enable(), this._positions = [], this._times = []
}, removeHooks: function () {
o.DomUtil.removeClass(this._map._container, "leaflet-grab"), o.DomUtil.removeClass(this._map._container, "leaflet-touch-drag"), this._draggable.disable()
}, moved: function () {
return this._draggable && this._draggable._moved
}, moving: function () {
return this._draggable && this._draggable._moving
}, _onDown: function () {
this._map._stop()
}, _onDragStart: function () {
var t = this._map;
if (this._map.options.maxBounds && this._map.options.maxBoundsViscosity) {
var e = o.latLngBounds(this._map.options.maxBounds);
this._offsetLimit = o.bounds(this._map.latLngToContainerPoint(e.getNorthWest()).multiplyBy(-1), this._map.latLngToContainerPoint(e.getSouthEast()).multiplyBy(-1).add(this._map.getSize())), this._viscosity = Math.min(1, Math.max(0, this._map.options.maxBoundsViscosity))
} else this._offsetLimit = null;
t.fire("movestart").fire("dragstart"), t.options.inertia && (this._positions = [], this._times = [])
}, _onDrag: function (t) {
if (this._map.options.inertia) {
var e = this._lastTime = +new Date,
i = this._lastPos = this._draggable._absPos || this._draggable._newPos;
this._positions.push(i), this._times.push(e), e - this._times[0] > 50 && (this._positions.shift(), this._times.shift())
}
this._map.fire("move", t).fire("drag", t)
}, _onZoomEnd: function () {
var t = this._map.getSize().divideBy(2), e = this._map.latLngToLayerPoint([0, 0]);
this._initialWorldOffset = e.subtract(t).x, this._worldWidth = this._map.getPixelWorldBounds().getSize().x
}, _viscousLimit: function (t, e) {
return t - (t - e) * this._viscosity
}, _onPreDragLimit: function () {
if (this._viscosity && this._offsetLimit) {
var t = this._draggable._newPos.subtract(this._draggable._startPos), e = this._offsetLimit;
t.x < e.min.x && (t.x = this._viscousLimit(t.x, e.min.x)), t.y < e.min.y && (t.y = this._viscousLimit(t.y, e.min.y)), t.x > e.max.x && (t.x = this._viscousLimit(t.x, e.max.x)), t.y > e.max.y && (t.y = this._viscousLimit(t.y, e.max.y)), this._draggable._newPos = this._draggable._startPos.add(t)
}
}, _onPreDragWrap: function () {
var t = this._worldWidth, e = Math.round(t / 2), i = this._initialWorldOffset,
n = this._draggable._newPos.x, o = (n - e + i) % t + e - i, s = (n + e + i) % t - e - i,
r = Math.abs(o + i) < Math.abs(s + i) ? o : s;
this._draggable._absPos = this._draggable._newPos.clone(), this._draggable._newPos.x = r
}, _onDragEnd: function (t) {
var e = this._map, i = e.options, n = !i.inertia || this._times.length < 2;
if (e.fire("dragend", t), n) e.fire("moveend"); else {
var s = this._lastPos.subtract(this._positions[0]), r = (this._lastTime - this._times[0]) / 1e3,
a = i.easeLinearity, h = s.multiplyBy(a / r), l = h.distanceTo([0, 0]),
u = Math.min(i.inertiaMaxSpeed, l), c = h.multiplyBy(u / l), d = u / (i.inertiaDeceleration * a),
_ = c.multiplyBy(-d / 2).round();
_.x || _.y ? (_ = e._limitOffset(_, e.options.maxBounds), o.Util.requestAnimFrame(function () {
e.panBy(_, {duration: d, easeLinearity: a, noMoveStart: !0, animate: !0})
})) : e.fire("moveend")
}
}
}), o.Map.addInitHook("addHandler", "dragging", o.Map.Drag), o.Map.mergeOptions({doubleClickZoom: !0}), o.Map.DoubleClickZoom = o.Handler.extend({
addHooks: function () {
this._map.on("dblclick", this._onDoubleClick, this)
}, removeHooks: function () {
this._map.off("dblclick", this._onDoubleClick, this)
}, _onDoubleClick: function (t) {
var e = this._map, i = e.getZoom(), n = e.options.zoomDelta, o = t.originalEvent.shiftKey ? i - n : i + n;
"center" === e.options.doubleClickZoom ? e.setZoom(o) : e.setZoomAround(t.containerPoint, o)
}
}), o.Map.addInitHook("addHandler", "doubleClickZoom", o.Map.DoubleClickZoom), o.Map.mergeOptions({
scrollWheelZoom: !0,
wheelDebounceTime: 40,
wheelPxPerZoomLevel: 60
}), o.Map.ScrollWheelZoom = o.Handler.extend({
addHooks: function () {
o.DomEvent.on(this._map._container, "mousewheel", this._onWheelScroll, this), this._delta = 0
}, removeHooks: function () {
o.DomEvent.off(this._map._container, "mousewheel", this._onWheelScroll, this)
}, _onWheelScroll: function (t) {
var e = o.DomEvent.getWheelDelta(t), i = this._map.options.wheelDebounceTime;
this._delta += e, this._lastMousePos = this._map.mouseEventToContainerPoint(t), this._startTime || (this._startTime = +new Date);
var n = Math.max(i - (+new Date - this._startTime), 0);
clearTimeout(this._timer), this._timer = setTimeout(o.bind(this._performZoom, this), n), o.DomEvent.stop(t)
}, _performZoom: function () {
var t = this._map, e = t.getZoom(), i = this._map.options.zoomSnap || 0;
t._stop();
var n = this._delta / (4 * this._map.options.wheelPxPerZoomLevel),
o = 4 * Math.log(2 / (1 + Math.exp(-Math.abs(n)))) / Math.LN2, s = i ? Math.ceil(o / i) * i : o,
r = t._limitZoom(e + (this._delta > 0 ? s : -s)) - e;
this._delta = 0, this._startTime = null, r && ("center" === t.options.scrollWheelZoom ? t.setZoom(e + r) : t.setZoomAround(this._lastMousePos, e + r))
}
}), o.Map.addInitHook("addHandler", "scrollWheelZoom", o.Map.ScrollWheelZoom), o.extend(o.DomEvent, {
_touchstart: o.Browser.msPointer ? "MSPointerDown" : o.Browser.pointer ? "pointerdown" : "touchstart",
_touchend: o.Browser.msPointer ? "MSPointerUp" : o.Browser.pointer ? "pointerup" : "touchend",
addDoubleTapListener: function (t, e, i) {
function n(t) {
var e;
if (o.Browser.pointer) {
if (!o.Browser.edge || "mouse" === t.pointerType) return;
e = o.DomEvent._pointersCount
} else e = t.touches.length;
if (!(e > 1)) {
var i = Date.now(), n = i - (r || i);
a = t.touches ? t.touches[0] : t, h = n > 0 && n <= l, r = i
}
}
function s(t) {
if (h && !a.cancelBubble) {
if (o.Browser.pointer) {
if (!o.Browser.edge || "mouse" === t.pointerType) return;
var i, n, s = {};
for (n in a) i = a[n], s[n] = i && i.bind ? i.bind(a) : i;
a = s
}
a.type = "dblclick", e(a), r = null
}
}
var r, a, h = !1, l = 250, u = "_leaflet_", c = this._touchstart, d = this._touchend;
return t[u + c + i] = n, t[u + d + i] = s, t[u + "dblclick" + i] = e, t.addEventListener(c, n, !1), t.addEventListener(d, s, !1), t.addEventListener("dblclick", e, !1), this
},
removeDoubleTapListener: function (t, e) {
var i = "_leaflet_", n = t[i + this._touchstart + e], s = t[i + this._touchend + e],
r = t[i + "dblclick" + e];
return t.removeEventListener(this._touchstart, n, !1), t.removeEventListener(this._touchend, s, !1), o.Browser.edge || t.removeEventListener("dblclick", r, !1), this
}
}), o.extend(o.DomEvent, {
POINTER_DOWN: o.Browser.msPointer ? "MSPointerDown" : "pointerdown",
POINTER_MOVE: o.Browser.msPointer ? "MSPointerMove" : "pointermove",
POINTER_UP: o.Browser.msPointer ? "MSPointerUp" : "pointerup",
POINTER_CANCEL: o.Browser.msPointer ? "MSPointerCancel" : "pointercancel",
TAG_WHITE_LIST: ["INPUT", "SELECT", "OPTION"],
_pointers: {},
_pointersCount: 0,
addPointerListener: function (t, e, i, n) {
return "touchstart" === e ? this._addPointerStart(t, i, n) : "touchmove" === e ? this._addPointerMove(t, i, n) : "touchend" === e && this._addPointerEnd(t, i, n), this
},
removePointerListener: function (t, e, i) {
var n = t["_leaflet_" + e + i];
return "touchstart" === e ? t.removeEventListener(this.POINTER_DOWN, n, !1) : "touchmove" === e ? t.removeEventListener(this.POINTER_MOVE, n, !1) : "touchend" === e && (t.removeEventListener(this.POINTER_UP, n, !1), t.removeEventListener(this.POINTER_CANCEL, n, !1)), this
},
_addPointerStart: function (t, i, n) {
var s = o.bind(function (t) {
if ("mouse" !== t.pointerType && t.MSPOINTER_TYPE_MOUSE && t.pointerType !== t.MSPOINTER_TYPE_MOUSE) {
if (!(this.TAG_WHITE_LIST.indexOf(t.target.tagName) < 0)) return;
o.DomEvent.preventDefault(t)
}
this._handlePointer(t, i)
}, this);
if (t["_leaflet_touchstart" + n] = s, t.addEventListener(this.POINTER_DOWN, s, !1), !this._pointerDocListener) {
var r = o.bind(this._globalPointerUp, this);
e.documentElement.addEventListener(this.POINTER_DOWN, o.bind(this._globalPointerDown, this), !0), e.documentElement.addEventListener(this.POINTER_MOVE, o.bind(this._globalPointerMove, this), !0), e.documentElement.addEventListener(this.POINTER_UP, r, !0), e.documentElement.addEventListener(this.POINTER_CANCEL, r, !0), this._pointerDocListener = !0
}
},
_globalPointerDown: function (t) {
this._pointers[t.pointerId] = t, this._pointersCount++
},
_globalPointerMove: function (t) {
this._pointers[t.pointerId] && (this._pointers[t.pointerId] = t)
},
_globalPointerUp: function (t) {
delete this._pointers[t.pointerId], this._pointersCount--
},
_handlePointer: function (t, e) {
t.touches = [];
for (var i in this._pointers) t.touches.push(this._pointers[i]);
t.changedTouches = [t], e(t)
},
_addPointerMove: function (t, e, i) {
var n = o.bind(function (t) {
(t.pointerType !== t.MSPOINTER_TYPE_MOUSE && "mouse" !== t.pointerType || 0 !== t.buttons) && this._handlePointer(t, e)
}, this);
t["_leaflet_touchmove" + i] = n, t.addEventListener(this.POINTER_MOVE, n, !1)
},
_addPointerEnd: function (t, e, i) {
var n = o.bind(function (t) {
this._handlePointer(t, e)
}, this);
t["_leaflet_touchend" + i] = n, t.addEventListener(this.POINTER_UP, n, !1), t.addEventListener(this.POINTER_CANCEL, n, !1)
}
}), o.Map.mergeOptions({
touchZoom: o.Browser.touch && !o.Browser.android23,
bounceAtZoomLimits: !0
}), o.Map.TouchZoom = o.Handler.extend({
addHooks: function () {
o.DomUtil.addClass(this._map._container, "leaflet-touch-zoom"), o.DomEvent.on(this._map._container, "touchstart", this._onTouchStart, this)
}, removeHooks: function () {
o.DomUtil.removeClass(this._map._container, "leaflet-touch-zoom"), o.DomEvent.off(this._map._container, "touchstart", this._onTouchStart, this)
}, _onTouchStart: function (t) {
var i = this._map;
if (t.touches && 2 === t.touches.length && !i._animatingZoom && !this._zooming) {
var n = i.mouseEventToContainerPoint(t.touches[0]), s = i.mouseEventToContainerPoint(t.touches[1]);
this._centerPoint = i.getSize()._divideBy(2), this._startLatLng = i.containerPointToLatLng(this._centerPoint), "center" !== i.options.touchZoom && (this._pinchStartLatLng = i.containerPointToLatLng(n.add(s)._divideBy(2))), this._startDist = n.distanceTo(s), this._startZoom = i.getZoom(), this._moved = !1, this._zooming = !0, i._stop(), o.DomEvent.on(e, "touchmove", this._onTouchMove, this).on(e, "touchend", this._onTouchEnd, this), o.DomEvent.preventDefault(t)
}
}, _onTouchMove: function (t) {
if (t.touches && 2 === t.touches.length && this._zooming) {
var e = this._map, i = e.mouseEventToContainerPoint(t.touches[0]),
n = e.mouseEventToContainerPoint(t.touches[1]), s = i.distanceTo(n) / this._startDist;
if (this._zoom = e.getScaleZoom(s, this._startZoom), !e.options.bounceAtZoomLimits && (this._zoom < e.getMinZoom() && s < 1 || this._zoom > e.getMaxZoom() && s > 1) && (this._zoom = e._limitZoom(this._zoom)), "center" === e.options.touchZoom) {
if (this._center = this._startLatLng, 1 === s) return
} else {
var r = i._add(n)._divideBy(2)._subtract(this._centerPoint);
if (1 === s && 0 === r.x && 0 === r.y) return;
this._center = e.unproject(e.project(this._pinchStartLatLng, this._zoom).subtract(r), this._zoom)
}
this._moved || (e._moveStart(!0), this._moved = !0), o.Util.cancelAnimFrame(this._animRequest);
var a = o.bind(e._move, e, this._center, this._zoom, {pinch: !0, round: !1});
this._animRequest = o.Util.requestAnimFrame(a, this, !0), o.DomEvent.preventDefault(t)
}
}, _onTouchEnd: function () {
return this._moved && this._zooming ? (this._zooming = !1, o.Util.cancelAnimFrame(this._animRequest), o.DomEvent.off(e, "touchmove", this._onTouchMove).off(e, "touchend", this._onTouchEnd), void(this._map.options.zoomAnimation ? this._map._animateZoom(this._center, this._map._limitZoom(this._zoom), !0, this._map.options.zoomSnap) : this._map._resetView(this._center, this._map._limitZoom(this._zoom)))) : void(this._zooming = !1)
}
}), o.Map.addInitHook("addHandler", "touchZoom", o.Map.TouchZoom), o.Map.mergeOptions({
tap: !0,
tapTolerance: 15
}), o.Map.Tap = o.Handler.extend({
addHooks: function () {
o.DomEvent.on(this._map._container, "touchstart", this._onDown, this)
}, removeHooks: function () {
o.DomEvent.off(this._map._container, "touchstart", this._onDown, this)
}, _onDown: function (t) {
if (t.touches) {
if (o.DomEvent.preventDefault(t), this._fireClick = !0, t.touches.length > 1) return this._fireClick = !1, void clearTimeout(this._holdTimeout);
var i = t.touches[0], n = i.target;
this._startPos = this._newPos = new o.Point(i.clientX, i.clientY), n.tagName && "a" === n.tagName.toLowerCase() && o.DomUtil.addClass(n, "leaflet-active"), this._holdTimeout = setTimeout(o.bind(function () {
this._isTapValid() && (this._fireClick = !1, this._onUp(), this._simulateEvent("contextmenu", i))
}, this), 1e3), this._simulateEvent("mousedown", i), o.DomEvent.on(e, {
touchmove: this._onMove,
touchend: this._onUp
}, this)
}
}, _onUp: function (t) {
if (clearTimeout(this._holdTimeout), o.DomEvent.off(e, {
touchmove: this._onMove,
touchend: this._onUp
}, this), this._fireClick && t && t.changedTouches) {
var i = t.changedTouches[0], n = i.target;
n && n.tagName && "a" === n.tagName.toLowerCase() && o.DomUtil.removeClass(n, "leaflet-active"), this._simulateEvent("mouseup", i), this._isTapValid() && this._simulateEvent("click", i)
}
}, _isTapValid: function () {
return this._newPos.distanceTo(this._startPos) <= this._map.options.tapTolerance
}, _onMove: function (t) {
var e = t.touches[0];
this._newPos = new o.Point(e.clientX, e.clientY),
this._simulateEvent("mousemove", e)
}, _simulateEvent: function (i, n) {
var o = e.createEvent("MouseEvents");
o._simulated = !0, n.target._simulatedClick = !0, o.initMouseEvent(i, !0, !0, t, 1, n.screenX, n.screenY, n.clientX, n.clientY, !1, !1, !1, !1, 0, null), n.target.dispatchEvent(o)
}
}), o.Browser.touch && !o.Browser.pointer && o.Map.addInitHook("addHandler", "tap", o.Map.Tap), o.Map.mergeOptions({boxZoom: !0}), o.Map.BoxZoom = o.Handler.extend({
initialize: function (t) {
this._map = t, this._container = t._container, this._pane = t._panes.overlayPane
}, addHooks: function () {
o.DomEvent.on(this._container, "mousedown", this._onMouseDown, this)
}, removeHooks: function () {
o.DomEvent.off(this._container, "mousedown", this._onMouseDown, this)
}, moved: function () {
return this._moved
}, _resetState: function () {
this._moved = !1
}, _onMouseDown: function (t) {
return !(!t.shiftKey || 1 !== t.which && 1 !== t.button) && (this._resetState(), o.DomUtil.disableTextSelection(), o.DomUtil.disableImageDrag(), this._startPoint = this._map.mouseEventToContainerPoint(t), void o.DomEvent.on(e, {
contextmenu: o.DomEvent.stop,
mousemove: this._onMouseMove,
mouseup: this._onMouseUp,
keydown: this._onKeyDown
}, this))
}, _onMouseMove: function (t) {
this._moved || (this._moved = !0, this._box = o.DomUtil.create("div", "leaflet-zoom-box", this._container), o.DomUtil.addClass(this._container, "leaflet-crosshair"), this._map.fire("boxzoomstart")), this._point = this._map.mouseEventToContainerPoint(t);
var e = new o.Bounds(this._point, this._startPoint), i = e.getSize();
o.DomUtil.setPosition(this._box, e.min), this._box.style.width = i.x + "px", this._box.style.height = i.y + "px"
}, _finish: function () {
this._moved && (o.DomUtil.remove(this._box), o.DomUtil.removeClass(this._container, "leaflet-crosshair")), o.DomUtil.enableTextSelection(), o.DomUtil.enableImageDrag(), o.DomEvent.off(e, {
contextmenu: o.DomEvent.stop,
mousemove: this._onMouseMove,
mouseup: this._onMouseUp,
keydown: this._onKeyDown
}, this)
}, _onMouseUp: function (t) {
if ((1 === t.which || 1 === t.button) && (this._finish(), this._moved)) {
setTimeout(o.bind(this._resetState, this), 0);
var e = new o.LatLngBounds(this._map.containerPointToLatLng(this._startPoint), this._map.containerPointToLatLng(this._point));
this._map.fitBounds(e).fire("boxzoomend", {boxZoomBounds: e})
}
}, _onKeyDown: function (t) {
27 === t.keyCode && this._finish()
}
}), o.Map.addInitHook("addHandler", "boxZoom", o.Map.BoxZoom), o.Map.mergeOptions({
keyboard: !0,
keyboardPanDelta: 80
}), o.Map.Keyboard = o.Handler.extend({
keyCodes: {
left: [37],
right: [39],
down: [40],
up: [38],
zoomIn: [187, 107, 61, 171],
zoomOut: [189, 109, 54, 173]
}, initialize: function (t) {
this._map = t, this._setPanDelta(t.options.keyboardPanDelta), this._setZoomDelta(t.options.zoomDelta)
}, addHooks: function () {
var t = this._map._container;
t.tabIndex <= 0 && (t.tabIndex = "0"), o.DomEvent.on(t, {
focus: this._onFocus,
blur: this._onBlur,
mousedown: this._onMouseDown
}, this), this._map.on({focus: this._addHooks, blur: this._removeHooks}, this)
}, removeHooks: function () {
this._removeHooks(), o.DomEvent.off(this._map._container, {
focus: this._onFocus,
blur: this._onBlur,
mousedown: this._onMouseDown
}, this), this._map.off({focus: this._addHooks, blur: this._removeHooks}, this)
}, _onMouseDown: function () {
if (!this._focused) {
var i = e.body, n = e.documentElement, o = i.scrollTop || n.scrollTop, s = i.scrollLeft || n.scrollLeft;
this._map._container.focus(), t.scrollTo(s, o)
}
}, _onFocus: function () {
this._focused = !0, this._map.fire("focus")
}, _onBlur: function () {
this._focused = !1, this._map.fire("blur")
}, _setPanDelta: function (t) {
var e, i, n = this._panKeys = {}, o = this.keyCodes;
for (e = 0, i = o.left.length; e < i; e++) n[o.left[e]] = [-1 * t, 0];
for (e = 0, i = o.right.length; e < i; e++) n[o.right[e]] = [t, 0];
for (e = 0, i = o.down.length; e < i; e++) n[o.down[e]] = [0, t];
for (e = 0, i = o.up.length; e < i; e++) n[o.up[e]] = [0, -1 * t]
}, _setZoomDelta: function (t) {
var e, i, n = this._zoomKeys = {}, o = this.keyCodes;
for (e = 0, i = o.zoomIn.length; e < i; e++) n[o.zoomIn[e]] = t;
for (e = 0, i = o.zoomOut.length; e < i; e++) n[o.zoomOut[e]] = -t
}, _addHooks: function () {
o.DomEvent.on(e, "keydown", this._onKeyDown, this)
}, _removeHooks: function () {
o.DomEvent.off(e, "keydown", this._onKeyDown, this)
}, _onKeyDown: function (t) {
if (!(t.altKey || t.ctrlKey || t.metaKey)) {
var e, i = t.keyCode, n = this._map;
if (i in this._panKeys) {
if (n._panAnim && n._panAnim._inProgress) return;
e = this._panKeys[i], t.shiftKey && (e = o.point(e).multiplyBy(3)), n.panBy(e), n.options.maxBounds && n.panInsideBounds(n.options.maxBounds)
} else if (i in this._zoomKeys) n.setZoom(n.getZoom() + (t.shiftKey ? 3 : 1) * this._zoomKeys[i]); else {
if (27 !== i) return;
n.closePopup()
}
o.DomEvent.stop(t)
}
}
}), o.Map.addInitHook("addHandler", "keyboard", o.Map.Keyboard), o.Handler.MarkerDrag = o.Handler.extend({
initialize: function (t) {
this._marker = t
}, addHooks: function () {
var t = this._marker._icon;
this._draggable || (this._draggable = new o.Draggable(t, t, !0)), this._draggable.on({
dragstart: this._onDragStart,
drag: this._onDrag,
dragend: this._onDragEnd
}, this).enable(), o.DomUtil.addClass(t, "leaflet-marker-draggable")
}, removeHooks: function () {
this._draggable.off({
dragstart: this._onDragStart,
drag: this._onDrag,
dragend: this._onDragEnd
}, this).disable(), this._marker._icon && o.DomUtil.removeClass(this._marker._icon, "leaflet-marker-draggable")
}, moved: function () {
return this._draggable && this._draggable._moved
}, _onDragStart: function () {
this._oldLatLng = this._marker.getLatLng(), this._marker.closePopup().fire("movestart").fire("dragstart")
}, _onDrag: function (t) {
var e = this._marker, i = e._shadow, n = o.DomUtil.getPosition(e._icon), s = e._map.layerPointToLatLng(n);
i && o.DomUtil.setPosition(i, n), e._latlng = s, t.latlng = s, t.oldLatLng = this._oldLatLng, e.fire("move", t).fire("drag", t)
}, _onDragEnd: function (t) {
delete this._oldLatLng, this._marker.fire("moveend").fire("dragend", t)
}
}), o.Control = o.Class.extend({
options: {position: "topright"}, initialize: function (t) {
o.setOptions(this, t)
}, getPosition: function () {
return this.options.position
}, setPosition: function (t) {
var e = this._map;
return e && e.removeControl(this), this.options.position = t, e && e.addControl(this), this
}, getContainer: function () {
return this._container
}, addTo: function (t) {
this.remove(), this._map = t;
var e = this._container = this.onAdd(t), i = this.getPosition(), n = t._controlCorners[i];
return o.DomUtil.addClass(e, "leaflet-control"), i.indexOf("bottom") !== -1 ? n.insertBefore(e, n.firstChild) : n.appendChild(e), this
}, remove: function () {
return this._map ? (o.DomUtil.remove(this._container), this.onRemove && this.onRemove(this._map), this._map = null, this) : this
}, _refocusOnMap: function (t) {
this._map && t && t.screenX > 0 && t.screenY > 0 && this._map.getContainer().focus()
}
}), o.control = function (t) {
return new o.Control(t)
}, o.Map.include({
addControl: function (t) {
return t.addTo(this), this
}, removeControl: function (t) {
return t.remove(), this
}, _initControlPos: function () {
function t(t, s) {
var r = i + t + " " + i + s;
e[t + s] = o.DomUtil.create("div", r, n)
}
var e = this._controlCorners = {}, i = "leaflet-",
n = this._controlContainer = o.DomUtil.create("div", i + "control-container", this._container);
t("top", "left"), t("top", "right"), t("bottom", "left"), t("bottom", "right")
}, _clearControlPos: function () {
o.DomUtil.remove(this._controlContainer)
}
}), o.Control.Zoom = o.Control.extend({
options: {
position: "topleft",
zoomInText: "+",
zoomInTitle: "Zoom in",
zoomOutText: "-",
zoomOutTitle: "Zoom out"
}, onAdd: function (t) {
var e = "leaflet-control-zoom", i = o.DomUtil.create("div", e + " leaflet-bar"), n = this.options;
return this._zoomInButton = this._createButton(n.zoomInText, n.zoomInTitle, e + "-in", i, this._zoomIn), this._zoomOutButton = this._createButton(n.zoomOutText, n.zoomOutTitle, e + "-out", i, this._zoomOut), this._updateDisabled(), t.on("zoomend zoomlevelschange", this._updateDisabled, this), i
}, onRemove: function (t) {
t.off("zoomend zoomlevelschange", this._updateDisabled, this)
}, disable: function () {
return this._disabled = !0, this._updateDisabled(), this
}, enable: function () {
return this._disabled = !1, this._updateDisabled(), this
}, _zoomIn: function (t) {
!this._disabled && this._map._zoom < this._map.getMaxZoom() && this._map.zoomIn(this._map.options.zoomDelta * (t.shiftKey ? 3 : 1))
}, _zoomOut: function (t) {
!this._disabled && this._map._zoom > this._map.getMinZoom() && this._map.zoomOut(this._map.options.zoomDelta * (t.shiftKey ? 3 : 1))
}, _createButton: function (t, e, i, n, s) {
var r = o.DomUtil.create("a", i, n);
return r.innerHTML = t, r.href = "#", r.title = e, r.setAttribute("role", "button"), r.setAttribute("aria-label", e), o.DomEvent.on(r, "mousedown dblclick", o.DomEvent.stopPropagation).on(r, "click", o.DomEvent.stop).on(r, "click", s, this).on(r, "click", this._refocusOnMap, this), r
}, _updateDisabled: function () {
var t = this._map, e = "leaflet-disabled";
o.DomUtil.removeClass(this._zoomInButton, e), o.DomUtil.removeClass(this._zoomOutButton, e), (this._disabled || t._zoom === t.getMinZoom()) && o.DomUtil.addClass(this._zoomOutButton, e), (this._disabled || t._zoom === t.getMaxZoom()) && o.DomUtil.addClass(this._zoomInButton, e)
}
}), o.Map.mergeOptions({zoomControl: !0}), o.Map.addInitHook(function () {
this.options.zoomControl && (this.zoomControl = new o.Control.Zoom, this.addControl(this.zoomControl))
}), o.control.zoom = function (t) {
return new o.Control.Zoom(t)
}, o.Control.Attribution = o.Control.extend({
options: {
position: "bottomright",
prefix: '<a href="http://leafletjs.com" title="A JS library for interactive maps">Leaflet</a>'
}, initialize: function (t) {
o.setOptions(this, t), this._attributions = {}
}, onAdd: function (t) {
t.attributionControl = this, this._container = o.DomUtil.create("div", "leaflet-control-attribution"), o.DomEvent && o.DomEvent.disableClickPropagation(this._container);
for (var e in t._layers) t._layers[e].getAttribution && this.addAttribution(t._layers[e].getAttribution());
return this._update(), this._container
}, setPrefix: function (t) {
return this.options.prefix = t, this._update(), this
}, addAttribution: function (t) {
return t ? (this._attributions[t] || (this._attributions[t] = 0), this._attributions[t]++, this._update(), this) : this
}, removeAttribution: function (t) {
return t ? (this._attributions[t] && (this._attributions[t]--, this._update()), this) : this
}, _update: function () {
if (this._map) {
var t = [];
for (var e in this._attributions) this._attributions[e] && t.push(e);
var i = [];
this.options.prefix && i.push(this.options.prefix), t.length && i.push(t.join(", ")), this._container.innerHTML = i.join(" | ")
}
}
}), o.Map.mergeOptions({attributionControl: !0}), o.Map.addInitHook(function () {
this.options.attributionControl && (new o.Control.Attribution).addTo(this)
}), o.control.attribution = function (t) {
return new o.Control.Attribution(t)
}, o.Control.Scale = o.Control.extend({
options: {position: "bottomleft", maxWidth: 100, metric: !0, imperial: !0},
onAdd: function (t) {
var e = "leaflet-control-scale", i = o.DomUtil.create("div", e), n = this.options;
return this._addScales(n, e + "-line", i), t.on(n.updateWhenIdle ? "moveend" : "move", this._update, this), t.whenReady(this._update, this), i
},
onRemove: function (t) {
t.off(this.options.updateWhenIdle ? "moveend" : "move", this._update, this)
},
_addScales: function (t, e, i) {
t.metric && (this._mScale = o.DomUtil.create("div", e, i)), t.imperial && (this._iScale = o.DomUtil.create("div", e, i))
},
_update: function () {
var t = this._map, e = t.getSize().y / 2,
i = t.distance(t.containerPointToLatLng([0, e]), t.containerPointToLatLng([this.options.maxWidth, e]));
this._updateScales(i)
},
_updateScales: function (t) {
this.options.metric && t && this._updateMetric(t), this.options.imperial && t && this._updateImperial(t)
},
_updateMetric: function (t) {
var e = this._getRoundNum(t), i = e < 1e3 ? e + " m" : e / 1e3 + " km";
this._updateScale(this._mScale, i, e / t)
},
_updateImperial: function (t) {
var e, i, n, o = 3.2808399 * t;
o > 5280 ? (e = o / 5280, i = this._getRoundNum(e), this._updateScale(this._iScale, i + " mi", i / e)) : (n = this._getRoundNum(o), this._updateScale(this._iScale, n + " ft", n / o))
},
_updateScale: function (t, e, i) {
t.style.width = Math.round(this.options.maxWidth * i) + "px", t.innerHTML = e
},
_getRoundNum: function (t) {
var e = Math.pow(10, (Math.floor(t) + "").length - 1), i = t / e;
return i = i >= 10 ? 10 : i >= 5 ? 5 : i >= 3 ? 3 : i >= 2 ? 2 : 1, e * i
}
}), o.control.scale = function (t) {
return new o.Control.Scale(t)
}, o.Control.Layers = o.Control.extend({
options: {
collapsed: !0,
position: "topright",
autoZIndex: !0,
hideSingleBase: !1,
sortLayers: !1,
sortFunction: function (t, e, i, n) {
return i < n ? -1 : n < i ? 1 : 0
}
}, initialize: function (t, e, i) {
o.setOptions(this, i), this._layers = [], this._lastZIndex = 0, this._handlingClick = !1;
for (var n in t) this._addLayer(t[n], n);
for (n in e) this._addLayer(e[n], n, !0)
}, onAdd: function (t) {
return this._initLayout(), this._update(), this._map = t, t.on("zoomend", this._checkDisabledLayers, this), this._container
}, onRemove: function () {
this._map.off("zoomend", this._checkDisabledLayers, this);
for (var t = 0; t < this._layers.length; t++) this._layers[t].layer.off("add remove", this._onLayerChange, this)
}, addBaseLayer: function (t, e) {
return this._addLayer(t, e), this._map ? this._update() : this
}, addOverlay: function (t, e) {
return this._addLayer(t, e, !0), this._map ? this._update() : this
}, removeLayer: function (t) {
t.off("add remove", this._onLayerChange, this);
var e = this._getLayer(o.stamp(t));
return e && this._layers.splice(this._layers.indexOf(e), 1), this._map ? this._update() : this
}, expand: function () {
o.DomUtil.addClass(this._container, "leaflet-control-layers-expanded"), this._form.style.height = null;
var t = this._map.getSize().y - (this._container.offsetTop + 50);
return t < this._form.clientHeight ? (o.DomUtil.addClass(this._form, "leaflet-control-layers-scrollbar"), this._form.style.height = t + "px") : o.DomUtil.removeClass(this._form, "leaflet-control-layers-scrollbar"), this._checkDisabledLayers(), this
}, collapse: function () {
return o.DomUtil.removeClass(this._container, "leaflet-control-layers-expanded"), this
}, _initLayout: function () {
var t = "leaflet-control-layers", e = this._container = o.DomUtil.create("div", t),
i = this.options.collapsed;
e.setAttribute("aria-haspopup", !0), o.DomEvent.disableClickPropagation(e), o.Browser.touch || o.DomEvent.disableScrollPropagation(e);
var n = this._form = o.DomUtil.create("form", t + "-list");
i && (this._map.on("click", this.collapse, this), o.Browser.android || o.DomEvent.on(e, {
mouseenter: this.expand,
mouseleave: this.collapse
}, this));
var s = this._layersLink = o.DomUtil.create("a", t + "-toggle", e);
s.href = "#", s.title = "Layers", o.Browser.touch ? o.DomEvent.on(s, "click", o.DomEvent.stop).on(s, "click", this.expand, this) : o.DomEvent.on(s, "focus", this.expand, this), o.DomEvent.on(n, "click", function () {
setTimeout(o.bind(this._onInputClick, this), 0)
}, this), i || this.expand(), this._baseLayersList = o.DomUtil.create("div", t + "-base", n), this._separator = o.DomUtil.create("div", t + "-separator", n), this._overlaysList = o.DomUtil.create("div", t + "-overlays", n), e.appendChild(n)
}, _getLayer: function (t) {
for (var e = 0; e < this._layers.length; e++) if (this._layers[e] && o.stamp(this._layers[e].layer) === t) return this._layers[e]
}, _addLayer: function (t, e, i) {
t.on("add remove", this._onLayerChange, this), this._layers.push({
layer: t,
name: e,
overlay: i
}), this.options.sortLayers && this._layers.sort(o.bind(function (t, e) {
return this.options.sortFunction(t.layer, e.layer, t.name, e.name)
}, this)), this.options.autoZIndex && t.setZIndex && (this._lastZIndex++, t.setZIndex(this._lastZIndex))
}, _update: function () {
if (!this._container) return this;
o.DomUtil.empty(this._baseLayersList), o.DomUtil.empty(this._overlaysList);
var t, e, i, n, s = 0;
for (i = 0; i < this._layers.length; i++) n = this._layers[i], this._addItem(n), e = e || n.overlay, t = t || !n.overlay, s += n.overlay ? 0 : 1;
return this.options.hideSingleBase && (t = t && s > 1, this._baseLayersList.style.display = t ? "" : "none"), this._separator.style.display = e && t ? "" : "none", this
}, _onLayerChange: function (t) {
this._handlingClick || this._update();
var e = this._getLayer(o.stamp(t.target)),
i = e.overlay ? "add" === t.type ? "overlayadd" : "overlayremove" : "add" === t.type ? "baselayerchange" : null;
i && this._map.fire(i, e)
}, _createRadioElement: function (t, i) {
var n = '<input type="radio" class="leaflet-control-layers-selector" name="' + t + '"' + (i ? ' checked="checked"' : "") + "/>",
o = e.createElement("div");
return o.innerHTML = n, o.firstChild
}, _addItem: function (t) {
var i, n = e.createElement("label"), s = this._map.hasLayer(t.layer);
t.overlay ? (i = e.createElement("input"), i.type = "checkbox", i.className = "leaflet-control-layers-selector", i.defaultChecked = s) : i = this._createRadioElement("leaflet-base-layers", s), i.layerId = o.stamp(t.layer), o.DomEvent.on(i, "click", this._onInputClick, this);
var r = e.createElement("span");
r.innerHTML = " " + t.name;
var a = e.createElement("div");
n.appendChild(a), a.appendChild(i), a.appendChild(r);
var h = t.overlay ? this._overlaysList : this._baseLayersList;
return h.appendChild(n), this._checkDisabledLayers(), n
}, _onInputClick: function () {
var t, e, i, n = this._form.getElementsByTagName("input"), o = [], s = [];
this._handlingClick = !0;
for (var r = n.length - 1; r >= 0; r--) t = n[r], e = this._getLayer(t.layerId).layer, i = this._map.hasLayer(e), t.checked && !i ? o.push(e) : !t.checked && i && s.push(e);
for (r = 0; r < s.length; r++) this._map.removeLayer(s[r]);
for (r = 0; r < o.length; r++) this._map.addLayer(o[r]);
this._handlingClick = !1, this._refocusOnMap()
}, _checkDisabledLayers: function () {
for (var t, e, n = this._form.getElementsByTagName("input"), o = this._map.getZoom(), s = n.length - 1; s >= 0; s--) t = n[s], e = this._getLayer(t.layerId).layer, t.disabled = e.options.minZoom !== i && o < e.options.minZoom || e.options.maxZoom !== i && o > e.options.maxZoom
}, _expand: function () {
return this.expand()
}, _collapse: function () {
return this.collapse()
}
}), o.control.layers = function (t, e, i) {
return new o.Control.Layers(t, e, i)
}
}(window, document);
/**
* what-input - A global utility for tracking the current input method (mouse, keyboard or touch).
* @version v4.1.3
* @link https://github.com/ten1seven/what-input
* @license MIT
*/
(function webpackUniversalModuleDefinition(root, factory) {
if (typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if (typeof define === 'function' && define.amd)
define("whatInput", [], factory);
else if (typeof exports === 'object')
exports["whatInput"] = factory();
else
root["whatInput"] = factory();
})(this, function () {
return /******/ (function (modules) { // webpackBootstrap
/******/ // The module cache
/******/
var installedModules = {};
/******/ // The require function
/******/
function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/
if (installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/ // Create a new module (and put it into the cache)
/******/
var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/
};
/******/ // Execute the module function
/******/
modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/
module.loaded = true;
/******/ // Return the exports of the module
/******/
return module.exports;
/******/
}
/******/ // expose the modules object (__webpack_modules__)
/******/
__webpack_require__.m = modules;
/******/ // expose the module cache
/******/
__webpack_require__.c = installedModules;
/******/ // __webpack_public_path__
/******/
__webpack_require__.p = "";
/******/ // Load entry module and return exports
/******/
return __webpack_require__(0);
/******/
})
/************************************************************************/
/******/([
/* 0 */
/***/ (function (module, exports) {
'use strict';
module.exports = function () {
/*
* variables
*/
// cache document.documentElement
var docElem = document.documentElement;
// last used input type
var currentInput = 'initial';
// last used input intent
var currentIntent = null;
// form input types
var formInputs = ['input', 'select', 'textarea'];
// list of modifier keys commonly used with the mouse and
// can be safely ignored to prevent false keyboard detection
var ignoreMap = [16, // shift
17, // control
18, // alt
91, // Windows key / left Apple cmd
93 // Windows menu / right Apple cmd
];
// mapping of events to input types
var inputMap = {
keydown: 'keyboard',
mousedown: 'mouse',
mousemove: 'mouse',
MSPointerDown: 'pointer',
MSPointerMove: 'pointer',
pointerdown: 'pointer',
pointermove: 'pointer',
touchstart: 'touch'
};
// array of all used input types
var inputTypes = [];
// boolean: true if touch buffer is active
var isBuffering = false;
// boolean: true if the page is being scrolled
var isScrolling = false;
// store current mouse position
var mousePos = {
x: null,
y: null
};
// map of IE 10 pointer events
var pointerMap = {
2: 'touch',
3: 'touch', // treat pen like touch
4: 'mouse'
};
/*
* set up
*/
var setUp = function setUp() {
// add correct mouse wheel event mapping to `inputMap`
inputMap[detectWheel()] = 'mouse';
addListeners();
setInput();
};
/*
* events
*/
var addListeners = function addListeners() {
// `pointermove`, `MSPointerMove`, `mousemove` and mouse wheel event binding
// can only demonstrate potential, but not actual, interaction
// and are treated separately
// pointer events (mouse, pen, touch)
if (window.PointerEvent) {
docElem.addEventListener('pointerdown', updateInput);
docElem.addEventListener('pointermove', setIntent);
} else if (window.MSPointerEvent) {
docElem.addEventListener('MSPointerDown', updateInput);
docElem.addEventListener('MSPointerMove', setIntent);
} else {
// mouse events
docElem.addEventListener('mousedown', updateInput);
docElem.addEventListener('mousemove', setIntent);
// touch events
if ('ontouchstart' in window) {
docElem.addEventListener('touchstart', touchBuffer);
docElem.addEventListener('touchend', touchBuffer);
}
}
// mouse wheel
docElem.addEventListener(detectWheel(), setIntent);
// keyboard events
docElem.addEventListener('keydown', updateInput);
};
// checks conditions before updating new input
var updateInput = function updateInput(event) {
// only execute if the touch buffer timer isn't running
if (!isBuffering) {
var eventKey = event.which;
var value = inputMap[event.type];
if (value === 'pointer') value = pointerType(event);
if (currentInput !== value || currentIntent !== value) {
var activeElem = document.activeElement;
var activeInput = false;
if (activeElem && activeElem.nodeName && formInputs.indexOf(activeElem.nodeName.toLowerCase()) === -1) {
activeInput = true;
}
if (value === 'touch' ||
// ignore mouse modifier keys
value === 'mouse' ||
// don't switch if the current element is a form input
value === 'keyboard' && activeInput && ignoreMap.indexOf(eventKey) === -1) {
// set the current and catch-all variable
currentInput = currentIntent = value;
setInput();
}
}
}
};
// updates the doc and `inputTypes` array with new input
var setInput = function setInput() {
docElem.setAttribute('data-whatinput', currentInput);
docElem.setAttribute('data-whatintent', currentInput);
if (inputTypes.indexOf(currentInput) === -1) {
inputTypes.push(currentInput);
docElem.className += ' whatinput-types-' + currentInput;
}
};
// updates input intent for `mousemove` and `pointermove`
var setIntent = function setIntent(event) {
// test to see if `mousemove` happened relative to the screen
// to detect scrolling versus mousemove
if (mousePos['x'] !== event.screenX || mousePos['y'] !== event.screenY) {
isScrolling = false;
mousePos['x'] = event.screenX;
mousePos['y'] = event.screenY;
} else {
isScrolling = true;
}
// only execute if the touch buffer timer isn't running
// or scrolling isn't happening
if (!isBuffering && !isScrolling) {
var value = inputMap[event.type];
if (value === 'pointer') value = pointerType(event);
if (currentIntent !== value) {
currentIntent = value;
docElem.setAttribute('data-whatintent', currentIntent);
}
}
};
// buffers touch events because they frequently also fire mouse events
var touchBuffer = function touchBuffer(event) {
if (event.type === 'touchstart') {
isBuffering = false;
// set the current input
updateInput(event);
} else {
isBuffering = true;
}
};
/*
* utilities
*/
var pointerType = function pointerType(event) {
if (typeof event.pointerType === 'number') {
return pointerMap[event.pointerType];
} else {
// treat pen like touch
return event.pointerType === 'pen' ? 'touch' : event.pointerType;
}
};
// detect version of mouse wheel event to use
// via https://developer.mozilla.org/en-US/docs/Web/Events/wheel
var detectWheel = function detectWheel() {
var wheelType = void 0;
// Modern browsers support "wheel"
if ('onwheel' in document.createElement('div')) {
wheelType = 'wheel';
} else {
// Webkit and IE support at least "mousewheel"
// or assume that remaining browsers are older Firefox
wheelType = document.onmousewheel !== undefined ? 'mousewheel' : 'DOMMouseScroll';
}
return wheelType;
};
/*
* init
*/
// don't start script unless browser cuts the mustard
// (also passes if polyfills are used)
if ('addEventListener' in window && Array.prototype.indexOf) {
setUp();
}
/*
* api
*/
return {
// returns string: the current input type
// opt: 'loose'|'strict'
// 'strict' (default): returns the same value as the `data-whatinput` attribute
// 'loose': includes `data-whatintent` value if it's more current than `data-whatinput`
ask: function ask(opt) {
return opt === 'loose' ? currentIntent : currentInput;
},
// returns array: all the detected input types
types: function types() {
return inputTypes;
}
};
}();
/***/
})
/******/])
});
;
!function ($) {
"use strict";
var FOUNDATION_VERSION = '6.2.4';
// Global Foundation object
// This is attached to the window, or used as a module for AMD/Browserify
var Foundation = {
version: FOUNDATION_VERSION,
/**
* Stores initialized plugins.
*/
_plugins: {},
/**
* Stores generated unique ids for plugin instances
*/
_uuids: [],
/**
* Returns a boolean for RTL support
*/
rtl: function () {
return $('html').attr('dir') === 'rtl';
},
/**
* Defines a Foundation plugin, adding it to the `Foundation` namespace and the list of plugins to initialize when reflowing.
* @param {Object} plugin - The constructor of the plugin.
*/
plugin: function (plugin, name) {
// Object key to use when adding to global Foundation object
// Examples: Foundation.Reveal, Foundation.OffCanvas
var className = name || functionName(plugin);
// Object key to use when storing the plugin, also used to create the identifying data attribute for the plugin
// Examples: data-reveal, data-off-canvas
var attrName = hyphenate(className);
// Add to the Foundation object and the plugins list (for reflowing)
this._plugins[attrName] = this[className] = plugin;
},
/**
* @function
* Populates the _uuids array with pointers to each individual plugin instance.
* Adds the `zfPlugin` data-attribute to programmatically created plugins to allow use of $(selector).foundation(method) calls.
* Also fires the initialization event for each plugin, consolidating repetitive code.
* @param {Object} plugin - an instance of a plugin, usually `this` in context.
* @param {String} name - the name of the plugin, passed as a camelCased string.
* @fires Plugin#init
*/
registerPlugin: function (plugin, name) {
var pluginName = name ? hyphenate(name) : functionName(plugin.constructor).toLowerCase();
plugin.uuid = this.GetYoDigits(6, pluginName);
if (!plugin.$element.attr('data-' + pluginName)) {
plugin.$element.attr('data-' + pluginName, plugin.uuid);
}
if (!plugin.$element.data('zfPlugin')) {
plugin.$element.data('zfPlugin', plugin);
}
/**
* Fires when the plugin has initialized.
* @event Plugin#init
*/
plugin.$element.trigger('init.zf.' + pluginName);
this._uuids.push(plugin.uuid);
return;
},
/**
* @function
* Removes the plugins uuid from the _uuids array.
* Removes the zfPlugin data attribute, as well as the data-plugin-name attribute.
* Also fires the destroyed event for the plugin, consolidating repetitive code.
* @param {Object} plugin - an instance of a plugin, usually `this` in context.
* @fires Plugin#destroyed
*/
unregisterPlugin: function (plugin) {
var pluginName = hyphenate(functionName(plugin.$element.data('zfPlugin').constructor));
this._uuids.splice(this._uuids.indexOf(plugin.uuid), 1);
plugin.$element.removeAttr('data-' + pluginName).removeData('zfPlugin')
/**
* Fires when the plugin has been destroyed.
* @event Plugin#destroyed
*/
.trigger('destroyed.zf.' + pluginName);
for (var prop in plugin) {
plugin[prop] = null; //clean up script to prep for garbage collection.
}
return;
},
/**
* @function
* Causes one or more active plugins to re-initialize, resetting event listeners, recalculating positions, etc.
* @param {String} plugins - optional string of an individual plugin key, attained by calling `$(element).data('pluginName')`, or string of a plugin class i.e. `'dropdown'`
* @default If no argument is passed, reflow all currently active plugins.
*/
reInit: function (plugins) {
var isJQ = plugins instanceof $;
try {
if (isJQ) {
plugins.each(function () {
$(this).data('zfPlugin')._init();
});
} else {
var type = typeof plugins,
_this = this,
fns = {
'object': function (plgs) {
plgs.forEach(function (p) {
p = hyphenate(p);
$('[data-' + p + ']').foundation('_init');
});
},
'string': function () {
plugins = hyphenate(plugins);
$('[data-' + plugins + ']').foundation('_init');
},
'undefined': function () {
this['object'](Object.keys(_this._plugins));
}
};
fns[type](plugins);
}
} catch (err) {
console.error(err);
} finally {
return plugins;
}
},
/**
* returns a random base-36 uid with namespacing
* @function
* @param {Number} length - number of random base-36 digits desired. Increase for more random strings.
* @param {String} namespace - name of plugin to be incorporated in uid, optional.
* @default {String} '' - if no plugin name is provided, nothing is appended to the uid.
* @returns {String} - unique id
*/
GetYoDigits: function (length, namespace) {
length = length || 6;
return Math.round(Math.pow(36, length + 1) - Math.random() * Math.pow(36, length)).toString(36).slice(1) + (namespace ? '-' + namespace : '');
},
/**
* Initialize plugins on any elements within `elem` (and `elem` itself) that aren't already initialized.
* @param {Object} elem - jQuery object containing the element to check inside. Also checks the element itself, unless it's the `document` object.
* @param {String|Array} plugins - A list of plugins to initialize. Leave this out to initialize everything.
*/
reflow: function (elem, plugins) {
// If plugins is undefined, just grab everything
if (typeof plugins === 'undefined') {
plugins = Object.keys(this._plugins);
}
// If plugins is a string, convert it to an array with one item
else if (typeof plugins === 'string') {
plugins = [plugins];
}
var _this = this;
// Iterate through each plugin
$.each(plugins, function (i, name) {
// Get the current plugin
var plugin = _this._plugins[name];
// Localize the search to all elements inside elem, as well as elem itself, unless elem === document
var $elem = $(elem).find('[data-' + name + ']').addBack('[data-' + name + ']');
// For each plugin found, initialize it
$elem.each(function () {
var $el = $(this),
opts = {};
// Don't double-dip on plugins
if ($el.data('zfPlugin')) {
console.warn("Tried to initialize " + name + " on an element that already has a Foundation plugin.");
return;
}
if ($el.attr('data-options')) {
var thing = $el.attr('data-options').split(';').forEach(function (e, i) {
var opt = e.split(':').map(function (el) {
return el.trim();
});
if (opt[0]) opts[opt[0]] = parseValue(opt[1]);
});
}
try {
$el.data('zfPlugin', new plugin($(this), opts));
} catch (er) {
console.error(er);
} finally {
return;
}
});
});
},
getFnName: functionName,
transitionend: function ($elem) {
var transitions = {
'transition': 'transitionend',
'WebkitTransition': 'webkitTransitionEnd',
'MozTransition': 'transitionend',
'OTransition': 'otransitionend'
};
var elem = document.createElement('div'),
end;
for (var t in transitions) {
if (typeof elem.style[t] !== 'undefined') {
end = transitions[t];
}
}
if (end) {
return end;
} else {
end = setTimeout(function () {
$elem.triggerHandler('transitionend', [$elem]);
}, 1);
return 'transitionend';
}
}
};
Foundation.util = {
/**
* Function for applying a debounce effect to a function call.
* @function
* @param {Function} func - Function to be called at end of timeout.
* @param {Number} delay - Time in ms to delay the call of `func`.
* @returns function
*/
throttle: function (func, delay) {
var timer = null;
return function () {
var context = this,
args = arguments;
if (timer === null) {
timer = setTimeout(function () {
func.apply(context, args);
timer = null;
}, delay);
}
};
}
};
// TODO: consider not making this a jQuery function
// TODO: need way to reflow vs. re-initialize
/**
* The Foundation jQuery method.
* @param {String|Array} method - An action to perform on the current jQuery object.
*/
var foundation = function (method) {
var type = typeof method,
$meta = $('meta.foundation-mq'),
$noJS = $('.no-js');
if (!$meta.length) {
$('<meta class="foundation-mq">').appendTo(document.head);
}
if ($noJS.length) {
$noJS.removeClass('no-js');
}
if (type === 'undefined') {
//needs to initialize the Foundation object, or an individual plugin.
Foundation.MediaQuery._init();
Foundation.reflow(this);
} else if (type === 'string') {
//an individual method to invoke on a plugin or group of plugins
var args = Array.prototype.slice.call(arguments, 1); //collect all the arguments, if necessary
var plugClass = this.data('zfPlugin'); //determine the class of plugin
if (plugClass !== undefined && plugClass[method] !== undefined) {
//make sure both the class and method exist
if (this.length === 1) {
//if there's only one, call it directly.
plugClass[method].apply(plugClass, args);
} else {
this.each(function (i, el) {
//otherwise loop through the jQuery collection and invoke the method on each
plugClass[method].apply($(el).data('zfPlugin'), args);
});
}
} else {
//error for no class or no method
throw new ReferenceError("We're sorry, '" + method + "' is not an available method for " + (plugClass ? functionName(plugClass) : 'this element') + '.');
}
} else {
//error for invalid argument type
throw new TypeError('We\'re sorry, ' + type + ' is not a valid parameter. You must use a string representing the method you wish to invoke.');
}
return this;
};
window.Foundation = Foundation;
$.fn.foundation = foundation;
// Polyfill for requestAnimationFrame
(function () {
if (!Date.now || !window.Date.now) window.Date.now = Date.now = function () {
return new Date().getTime();
};
var vendors = ['webkit', 'moz'];
for (var i = 0; i < vendors.length && !window.requestAnimationFrame; ++i) {
var vp = vendors[i];
window.requestAnimationFrame = window[vp + 'RequestAnimationFrame'];
window.cancelAnimationFrame = window[vp + 'CancelAnimationFrame'] || window[vp + 'CancelRequestAnimationFrame'];
}
if (/iP(ad|hone|od).*OS 6/.test(window.navigator.userAgent) || !window.requestAnimationFrame || !window.cancelAnimationFrame) {
var lastTime = 0;
window.requestAnimationFrame = function (callback) {
var now = Date.now();
var nextTime = Math.max(lastTime + 16, now);
return setTimeout(function () {
callback(lastTime = nextTime);
}, nextTime - now);
};
window.cancelAnimationFrame = clearTimeout;
}
/**
* Polyfill for performance.now, required by rAF
*/
if (!window.performance || !window.performance.now) {
window.performance = {
start: Date.now(),
now: function () {
return Date.now() - this.start;
}
};
}
})();
if (!Function.prototype.bind) {
Function.prototype.bind = function (oThis) {
if (typeof this !== 'function') {
// closest thing possible to the ECMAScript 5
// internal IsCallable function
throw new TypeError('Function.prototype.bind - what is trying to be bound is not callable');
}
var aArgs = Array.prototype.slice.call(arguments, 1),
fToBind = this,
fNOP = function () {
},
fBound = function () {
return fToBind.apply(this instanceof fNOP ? this : oThis, aArgs.concat(Array.prototype.slice.call(arguments)));
};
if (this.prototype) {
// native functions don't have a prototype
fNOP.prototype = this.prototype;
}
fBound.prototype = new fNOP();
return fBound;
};
}
// Polyfill to get the name of a function in IE9
function functionName(fn) {
if (Function.prototype.name === undefined) {
var funcNameRegex = /function\s([^(]{1,})\(/;
var results = funcNameRegex.exec(fn.toString());
return results && results.length > 1 ? results[1].trim() : "";
} else if (fn.prototype === undefined) {
return fn.constructor.name;
} else {
return fn.prototype.constructor.name;
}
}
function parseValue(str) {
if (/true/.test(str)) return true; else if (/false/.test(str)) return false; else if (!isNaN(str * 1)) return parseFloat(str);
return str;
}
// Convert PascalCase to kebab-case
// Thank you: http://stackoverflow.com/a/8955580
function hyphenate(str) {
return str.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
}
}(jQuery);
'use strict';
!function ($) {
Foundation.Box = {
ImNotTouchingYou: ImNotTouchingYou,
GetDimensions: GetDimensions,
GetOffsets: GetOffsets
};
/**
* Compares the dimensions of an element to a container and determines collision events with container.
* @function
* @param {jQuery} element - jQuery object to test for collisions.
* @param {jQuery} parent - jQuery object to use as bounding container.
* @param {Boolean} lrOnly - set to true to check left and right values only.
* @param {Boolean} tbOnly - set to true to check top and bottom values only.
* @default if no parent object passed, detects collisions with `window`.
* @returns {Boolean} - true if collision free, false if a collision in any direction.
*/
function ImNotTouchingYou(element, parent, lrOnly, tbOnly) {
var eleDims = GetDimensions(element),
top,
bottom,
left,
right;
if (parent) {
var parDims = GetDimensions(parent);
bottom = eleDims.offset.top + eleDims.height <= parDims.height + parDims.offset.top;
top = eleDims.offset.top >= parDims.offset.top;
left = eleDims.offset.left >= parDims.offset.left;
right = eleDims.offset.left + eleDims.width <= parDims.width + parDims.offset.left;
} else {
bottom = eleDims.offset.top + eleDims.height <= eleDims.windowDims.height + eleDims.windowDims.offset.top;
top = eleDims.offset.top >= eleDims.windowDims.offset.top;
left = eleDims.offset.left >= eleDims.windowDims.offset.left;
right = eleDims.offset.left + eleDims.width <= eleDims.windowDims.width;
}
var allDirs = [bottom, top, left, right];
if (lrOnly) {
return left === right === true;
}
if (tbOnly) {
return top === bottom === true;
}
return allDirs.indexOf(false) === -1;
};
/**
* Uses native methods to return an object of dimension values.
* @function
* @param {jQuery || HTML} element - jQuery object or DOM element for which to get the dimensions. Can be any element other that document or window.
* @returns {Object} - nested object of integer pixel values
* TODO - if element is window, return only those values.
*/
function GetDimensions(elem, test) {
elem = elem.length ? elem[0] : elem;
if (elem === window || elem === document) {
throw new Error("I'm sorry, Dave. I'm afraid I can't do that.");
}
var rect = elem.getBoundingClientRect(),
parRect = elem.parentNode.getBoundingClientRect(),
winRect = document.body.getBoundingClientRect(),
winY = window.pageYOffset,
winX = window.pageXOffset;
return {
width: rect.width,
height: rect.height,
offset: {
top: rect.top + winY,
left: rect.left + winX
},
parentDims: {
width: parRect.width,
height: parRect.height,
offset: {
top: parRect.top + winY,
left: parRect.left + winX
}
},
windowDims: {
width: winRect.width,
height: winRect.height,
offset: {
top: winY,
left: winX
}
}
};
}
/**
* Returns an object of top and left integer pixel values for dynamically rendered elements,
* such as: Tooltip, Reveal, and Dropdown
* @function
* @param {jQuery} element - jQuery object for the element being positioned.
* @param {jQuery} anchor - jQuery object for the element's anchor point.
* @param {String} position - a string relating to the desired position of the element, relative to it's anchor
* @param {Number} vOffset - integer pixel value of desired vertical separation between anchor and element.
* @param {Number} hOffset - integer pixel value of desired horizontal separation between anchor and element.
* @param {Boolean} isOverflow - if a collision event is detected, sets to true to default the element to full width - any desired offset.
* TODO alter/rewrite to work with `em` values as well/instead of pixels
*/
function GetOffsets(element, anchor, position, vOffset, hOffset, isOverflow) {
var $eleDims = GetDimensions(element),
$anchorDims = anchor ? GetDimensions(anchor) : null;
switch (position) {
case 'top':
return {
left: Foundation.rtl() ? $anchorDims.offset.left - $eleDims.width + $anchorDims.width : $anchorDims.offset.left,
top: $anchorDims.offset.top - ($eleDims.height + vOffset)
};
break;
case 'left':
return {
left: $anchorDims.offset.left - ($eleDims.width + hOffset),
top: $anchorDims.offset.top
};
break;
case 'right':
return {
left: $anchorDims.offset.left + $anchorDims.width + hOffset,
top: $anchorDims.offset.top
};
break;
case 'center top':
return {
left: $anchorDims.offset.left + $anchorDims.width / 2 - $eleDims.width / 2,
top: $anchorDims.offset.top - ($eleDims.height + vOffset)
};
break;
case 'center bottom':
return {
left: isOverflow ? hOffset : $anchorDims.offset.left + $anchorDims.width / 2 - $eleDims.width / 2,
top: $anchorDims.offset.top + $anchorDims.height + vOffset
};
break;
case 'center left':
return {
left: $anchorDims.offset.left - ($eleDims.width + hOffset),
top: $anchorDims.offset.top + $anchorDims.height / 2 - $eleDims.height / 2
};
break;
case 'center right':
return {
left: $anchorDims.offset.left + $anchorDims.width + hOffset + 1,
top: $anchorDims.offset.top + $anchorDims.height / 2 - $eleDims.height / 2
};
break;
case 'center':
return {
left: $eleDims.windowDims.offset.left + $eleDims.windowDims.width / 2 - $eleDims.width / 2,
top: $eleDims.windowDims.offset.top + $eleDims.windowDims.height / 2 - $eleDims.height / 2
};
break;
case 'reveal':
return {
left: ($eleDims.windowDims.width - $eleDims.width) / 2,
top: $eleDims.windowDims.offset.top + vOffset
};
case 'reveal full':
return {
left: $eleDims.windowDims.offset.left,
top: $eleDims.windowDims.offset.top
};
break;
case 'left bottom':
return {
left: $anchorDims.offset.left,
top: $anchorDims.offset.top + $anchorDims.height
};
break;
case 'right bottom':
return {
left: $anchorDims.offset.left + $anchorDims.width + hOffset - $eleDims.width,
top: $anchorDims.offset.top + $anchorDims.height
};
break;
default:
return {
left: Foundation.rtl() ? $anchorDims.offset.left - $eleDims.width + $anchorDims.width : $anchorDims.offset.left + hOffset,
top: $anchorDims.offset.top + $anchorDims.height + vOffset
};
}
}
}(jQuery);
/*******************************************
* *
* This util was created by Marius Olbertz *
* Please thank Marius on GitHub /owlbertz *
* or the web http://www.mariusolbertz.de/ *
* *
******************************************/
'use strict';
!function ($) {
var keyCodes = {
9: 'TAB',
13: 'ENTER',
27: 'ESCAPE',
32: 'SPACE',
37: 'ARROW_LEFT',
38: 'ARROW_UP',
39: 'ARROW_RIGHT',
40: 'ARROW_DOWN'
};
var commands = {};
var Keyboard = {
keys: getKeyCodes(keyCodes),
/**
* Parses the (keyboard) event and returns a String that represents its key
* Can be used like Foundation.parseKey(event) === Foundation.keys.SPACE
* @param {Event} event - the event generated by the event handler
* @return String key - String that represents the key pressed
*/
parseKey: function (event) {
var key = keyCodes[event.which || event.keyCode] || String.fromCharCode(event.which).toUpperCase();
if (event.shiftKey) key = 'SHIFT_' + key;
if (event.ctrlKey) key = 'CTRL_' + key;
if (event.altKey) key = 'ALT_' + key;
return key;
},
/**
* Handles the given (keyboard) event
* @param {Event} event - the event generated by the event handler
* @param {String} component - Foundation component's name, e.g. Slider or Reveal
* @param {Objects} functions - collection of functions that are to be executed
*/
handleKey: function (event, component, functions) {
var commandList = commands[component],
keyCode = this.parseKey(event),
cmds,
command,
fn;
if (!commandList) return console.warn('Component not defined!');
if (typeof commandList.ltr === 'undefined') {
// this component does not differentiate between ltr and rtl
cmds = commandList; // use plain list
} else {
// merge ltr and rtl: if document is rtl, rtl overwrites ltr and vice versa
if (Foundation.rtl()) cmds = $.extend({}, commandList.ltr, commandList.rtl); else cmds = $.extend({}, commandList.rtl, commandList.ltr);
}
command = cmds[keyCode];
fn = functions[command];
if (fn && typeof fn === 'function') {
// execute function if exists
var returnValue = fn.apply();
if (functions.handled || typeof functions.handled === 'function') {
// execute function when event was handled
functions.handled(returnValue);
}
} else {
if (functions.unhandled || typeof functions.unhandled === 'function') {
// execute function when event was not handled
functions.unhandled();
}
}
},
/**
* Finds all focusable elements within the given `$element`
* @param {jQuery} $element - jQuery object to search within
* @return {jQuery} $focusable - all focusable elements within `$element`
*/
findFocusable: function ($element) {
return $element.find('a[href], area[href], input:not([disabled]), select:not([disabled]), textarea:not([disabled]), button:not([disabled]), iframe, object, embed, *[tabindex], *[contenteditable]').filter(function () {
if (!$(this).is(':visible') || $(this).attr('tabindex') < 0) {
return false;
} //only have visible elements and those that have a tabindex greater or equal 0
return true;
});
},
/**
* Returns the component name name
* @param {Object} component - Foundation component, e.g. Slider or Reveal
* @return String componentName
*/
register: function (componentName, cmds) {
commands[componentName] = cmds;
}
};
/*
* Constants for easier comparing.
* Can be used like Foundation.parseKey(event) === Foundation.keys.SPACE
*/
function getKeyCodes(kcs) {
var k = {};
for (var kc in kcs) {
k[kcs[kc]] = kcs[kc];
}
return k;
}
Foundation.Keyboard = Keyboard;
}(jQuery);
'use strict';
!function ($) {
// Default set of media queries
var defaultQueries = {
'default': 'only screen',
landscape: 'only screen and (orientation: landscape)',
portrait: 'only screen and (orientation: portrait)',
retina: 'only screen and (-webkit-min-device-pixel-ratio: 2),' + 'only screen and (min--moz-device-pixel-ratio: 2),' + 'only screen and (-o-min-device-pixel-ratio: 2/1),' + 'only screen and (min-device-pixel-ratio: 2),' + 'only screen and (min-resolution: 192dpi),' + 'only screen and (min-resolution: 2dppx)'
};
var MediaQuery = {
queries: [],
current: '',
/**
* Initializes the media query helper, by extracting the breakpoint list from the CSS and activating the breakpoint watcher.
* @function
* @private
*/
_init: function () {
var self = this;
var extractedStyles = $('.foundation-mq').css('font-family');
var namedQueries;
namedQueries = parseStyleToObject(extractedStyles);
for (var key in namedQueries) {
if (namedQueries.hasOwnProperty(key)) {
self.queries.push({
name: key,
value: 'only screen and (min-width: ' + namedQueries[key] + ')'
});
}
}
this.current = this._getCurrentSize();
this._watcher();
},
/**
* Checks if the screen is at least as wide as a breakpoint.
* @function
* @param {String} size - Name of the breakpoint to check.
* @returns {Boolean} `true` if the breakpoint matches, `false` if it's smaller.
*/
atLeast: function (size) {
var query = this.get(size);
if (query) {
return window.matchMedia(query).matches;
}
return false;
},
/**
* Gets the media query of a breakpoint.
* @function
* @param {String} size - Name of the breakpoint to get.
* @returns {String|null} - The media query of the breakpoint, or `null` if the breakpoint doesn't exist.
*/
get: function (size) {
for (var i in this.queries) {
if (this.queries.hasOwnProperty(i)) {
var query = this.queries[i];
if (size === query.name) return query.value;
}
}
return null;
},
/**
* Gets the current breakpoint name by testing every breakpoint and returning the last one to match (the biggest one).
* @function
* @private
* @returns {String} Name of the current breakpoint.
*/
_getCurrentSize: function () {
var matched;
for (var i = 0; i < this.queries.length; i++) {
var query = this.queries[i];
if (window.matchMedia(query.value).matches) {
matched = query;
}
}
if (typeof matched === 'object') {
return matched.name;
} else {
return matched;
}
},
/**
* Activates the breakpoint watcher, which fires an event on the window whenever the breakpoint changes.
* @function
* @private
*/
_watcher: function () {
var _this = this;
$(window).on('resize.zf.mediaquery', function () {
var newSize = _this._getCurrentSize(),
currentSize = _this.current;
if (newSize !== currentSize) {
// Change the current media query
_this.current = newSize;
// Broadcast the media query change on the window
$(window).trigger('changed.zf.mediaquery', [newSize, currentSize]);
}
});
}
};
Foundation.MediaQuery = MediaQuery;
// matchMedia() polyfill - Test a CSS media type/query in JS.
// Authors & copyright (c) 2012: Scott Jehl, Paul Irish, Nicholas Zakas, David Knight. Dual MIT/BSD license
window.matchMedia || (window.matchMedia = function () {
'use strict';
// For browsers that support matchMedium api such as IE 9 and webkit
var styleMedia = window.styleMedia || window.media;
// For those that don't support matchMedium
if (!styleMedia) {
var style = document.createElement('style'),
script = document.getElementsByTagName('script')[0],
info = null;
style.type = 'text/css';
style.id = 'matchmediajs-test';
script && script.parentNode && script.parentNode.insertBefore(style, script);
// 'style.currentStyle' is used by IE <= 8 and 'window.getComputedStyle' for all other browsers
info = 'getComputedStyle' in window && window.getComputedStyle(style, null) || style.currentStyle;
styleMedia = {
matchMedium: function (media) {
var text = '@media ' + media + '{ #matchmediajs-test { width: 1px; } }';
// 'style.styleSheet' is used by IE <= 8 and 'style.textContent' for all other browsers
if (style.styleSheet) {
style.styleSheet.cssText = text;
} else {
style.textContent = text;
}
// Test if media query is true or false
return info.width === '1px';
}
};
}
return function (media) {
return {
matches: styleMedia.matchMedium(media || 'all'),
media: media || 'all'
};
};
}());
// Thank you: https://github.com/sindresorhus/query-string
function parseStyleToObject(str) {
var styleObject = {};
if (typeof str !== 'string') {
return styleObject;
}
str = str.trim().slice(1, -1); // browsers re-quote string style values
if (!str) {
return styleObject;
}
styleObject = str.split('&').reduce(function (ret, param) {
var parts = param.replace(/\+/g, ' ').split('=');
var key = parts[0];
var val = parts[1];
key = decodeURIComponent(key);
// missing `=` should be `null`:
// http://w3.org/TR/2012/WD-url-20120524/#collect-url-parameters
val = val === undefined ? null : decodeURIComponent(val);
if (!ret.hasOwnProperty(key)) {
ret[key] = val;
} else if (Array.isArray(ret[key])) {
ret[key].push(val);
} else {
ret[key] = [ret[key], val];
}
return ret;
}, {});
return styleObject;
}
Foundation.MediaQuery = MediaQuery;
}(jQuery);
'use strict';
!function ($) {
/**
* Motion module.
* @module foundation.motion
*/
var initClasses = ['mui-enter', 'mui-leave'];
var activeClasses = ['mui-enter-active', 'mui-leave-active'];
var Motion = {
animateIn: function (element, animation, cb) {
animate(true, element, animation, cb);
},
animateOut: function (element, animation, cb) {
animate(false, element, animation, cb);
}
};
function Move(duration, elem, fn) {
var anim,
prog,
start = null;
// console.log('called');
function move(ts) {
if (!start) start = window.performance.now();
// console.log(start, ts);
prog = ts - start;
fn.apply(elem);
if (prog < duration) {
anim = window.requestAnimationFrame(move, elem);
} else {
window.cancelAnimationFrame(anim);
elem.trigger('finished.zf.animate', [elem]).triggerHandler('finished.zf.animate', [elem]);
}
}
anim = window.requestAnimationFrame(move);
}
/**
* Animates an element in or out using a CSS transition class.
* @function
* @private
* @param {Boolean} isIn - Defines if the animation is in or out.
* @param {Object} element - jQuery or HTML object to animate.
* @param {String} animation - CSS class to use.
* @param {Function} cb - Callback to run when animation is finished.
*/
function animate(isIn, element, animation, cb) {
element = $(element).eq(0);
if (!element.length) return;
var initClass = isIn ? initClasses[0] : initClasses[1];
var activeClass = isIn ? activeClasses[0] : activeClasses[1];
// Set up the animation
reset();
element.addClass(animation).css('transition', 'none');
requestAnimationFrame(function () {
element.addClass(initClass);
if (isIn) element.show();
});
// Start the animation
requestAnimationFrame(function () {
element[0].offsetWidth;
element.css('transition', '').addClass(activeClass);
});
// Clean up the animation when it finishes
element.one(Foundation.transitionend(element), finish);
// Hides the element (for out animations), resets the element, and runs a callback
function finish() {
if (!isIn) element.hide();
reset();
if (cb) cb.apply(element);
}
// Resets transitions and removes motion-specific classes
function reset() {
element[0].style.transitionDuration = 0;
element.removeClass(initClass + ' ' + activeClass + ' ' + animation);
}
}
Foundation.Move = Move;
Foundation.Motion = Motion;
}(jQuery);
'use strict';
!function ($) {
var Nest = {
Feather: function (menu) {
var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'zf';
menu.attr('role', 'menubar');
var items = menu.find('li').attr({'role': 'menuitem'}),
subMenuClass = 'is-' + type + '-submenu',
subItemClass = subMenuClass + '-item',
hasSubClass = 'is-' + type + '-submenu-parent';
menu.find('a:first').attr('tabindex', 0);
items.each(function () {
var $item = $(this),
$sub = $item.children('ul');
if ($sub.length) {
$item.addClass(hasSubClass).attr({
'aria-haspopup': true,
'aria-expanded': false,
'aria-label': $item.children('a:first').text()
});
$sub.addClass('submenu ' + subMenuClass).attr({
'data-submenu': '',
'aria-hidden': true,
'role': 'menu'
});
}
if ($item.parent('[data-submenu]').length) {
$item.addClass('is-submenu-item ' + subItemClass);
}
});
return;
},
Burn: function (menu, type) {
var items = menu.find('li').removeAttr('tabindex'),
subMenuClass = 'is-' + type + '-submenu',
subItemClass = subMenuClass + '-item',
hasSubClass = 'is-' + type + '-submenu-parent';
menu.find('>li, .menu, .menu > li').removeClass(subMenuClass + ' ' + subItemClass + ' ' + hasSubClass + ' is-submenu-item submenu is-active').removeAttr('data-submenu').css('display', '');
// console.log( menu.find('.' + subMenuClass + ', .' + subItemClass + ', .has-submenu, .is-submenu-item, .submenu, [data-submenu]')
// .removeClass(subMenuClass + ' ' + subItemClass + ' has-submenu is-submenu-item submenu')
// .removeAttr('data-submenu'));
// items.each(function(){
// var $item = $(this),
// $sub = $item.children('ul');
// if($item.parent('[data-submenu]').length){
// $item.removeClass('is-submenu-item ' + subItemClass);
// }
// if($sub.length){
// $item.removeClass('has-submenu');
// $sub.removeClass('submenu ' + subMenuClass).removeAttr('data-submenu');
// }
// });
}
};
Foundation.Nest = Nest;
}(jQuery);
'use strict';
!function ($) {
function Timer(elem, options, cb) {
var _this = this,
duration = options.duration,
//options is an object for easily adding features later.
nameSpace = Object.keys(elem.data())[0] || 'timer',
remain = -1,
start,
timer;
this.isPaused = false;
this.restart = function () {
remain = -1;
clearTimeout(timer);
this.start();
};
this.start = function () {
this.isPaused = false;
// if(!elem.data('paused')){ return false; }//maybe implement this sanity check if used for other things.
clearTimeout(timer);
remain = remain <= 0 ? duration : remain;
elem.data('paused', false);
start = Date.now();
timer = setTimeout(function () {
if (options.infinite) {
_this.restart(); //rerun the timer.
}
if (cb && typeof cb === 'function') {
cb();
}
}, remain);
elem.trigger('timerstart.zf.' + nameSpace);
};
this.pause = function () {
this.isPaused = true;
//if(elem.data('paused')){ return false; }//maybe implement this sanity check if used for other things.
clearTimeout(timer);
elem.data('paused', true);
var end = Date.now();
remain = remain - (end - start);
elem.trigger('timerpaused.zf.' + nameSpace);
};
}
/**
* Runs a callback function when images are fully loaded.
* @param {Object} images - Image(s) to check if loaded.
* @param {Func} callback - Function to execute when image is fully loaded.
*/
function onImagesLoaded(images, callback) {
var self = this,
unloaded = images.length;
if (unloaded === 0) {
callback();
}
images.each(function () {
if (this.complete) {
singleImageLoaded();
} else if (typeof this.naturalWidth !== 'undefined' && this.naturalWidth > 0) {
singleImageLoaded();
} else {
$(this).one('load', function () {
singleImageLoaded();
});
}
});
function singleImageLoaded() {
unloaded--;
if (unloaded === 0) {
callback();
}
}
}
Foundation.Timer = Timer;
Foundation.onImagesLoaded = onImagesLoaded;
}(jQuery);
//**************************************************
//**Work inspired by multiple jquery swipe plugins**
//**Done by Yohai Ararat ***************************
//**************************************************
(function ($) {
$.spotSwipe = {
version: '1.0.0',
enabled: 'ontouchstart' in document.documentElement,
preventDefault: false,
moveThreshold: 75,
timeThreshold: 200
};
var startPosX,
startPosY,
startTime,
elapsedTime,
isMoving = false;
function onTouchEnd() {
// alert(this);
this.removeEventListener('touchmove', onTouchMove);
this.removeEventListener('touchend', onTouchEnd);
isMoving = false;
}
function onTouchMove(e) {
if ($.spotSwipe.preventDefault) {
e.preventDefault();
}
if (isMoving) {
var x = e.touches[0].pageX;
var y = e.touches[0].pageY;
var dx = startPosX - x;
var dy = startPosY - y;
var dir;
elapsedTime = new Date().getTime() - startTime;
if (Math.abs(dx) >= $.spotSwipe.moveThreshold && elapsedTime <= $.spotSwipe.timeThreshold) {
dir = dx > 0 ? 'left' : 'right';
}
// else if(Math.abs(dy) >= $.spotSwipe.moveThreshold && elapsedTime <= $.spotSwipe.timeThreshold) {
// dir = dy > 0 ? 'down' : 'up';
// }
if (dir) {
e.preventDefault();
onTouchEnd.call(this);
$(this).trigger('swipe', dir).trigger('swipe' + dir);
}
}
}
function onTouchStart(e) {
if (e.touches.length == 1) {
startPosX = e.touches[0].pageX;
startPosY = e.touches[0].pageY;
isMoving = true;
startTime = new Date().getTime();
this.addEventListener('touchmove', onTouchMove, false);
this.addEventListener('touchend', onTouchEnd, false);
}
}
function init() {
this.addEventListener && this.addEventListener('touchstart', onTouchStart, false);
}
function teardown() {
this.removeEventListener('touchstart', onTouchStart);
}
$.event.special.swipe = {setup: init};
$.each(['left', 'up', 'down', 'right'], function () {
$.event.special['swipe' + this] = {
setup: function () {
$(this).on('swipe', $.noop);
}
};
});
})(jQuery);
/****************************************************
* Method for adding psuedo drag events to elements *
***************************************************/
!function ($) {
$.fn.addTouch = function () {
this.each(function (i, el) {
$(el).bind('touchstart touchmove touchend touchcancel', function () {
//we pass the original event object because the jQuery event
//object is normalized to w3c specs and does not provide the TouchList
handleTouch(event);
});
});
var handleTouch = function (event) {
var touches = event.changedTouches,
first = touches[0],
eventTypes = {
touchstart: 'mousedown',
touchmove: 'mousemove',
touchend: 'mouseup'
},
type = eventTypes[event.type],
simulatedEvent;
if ('MouseEvent' in window && typeof window.MouseEvent === 'function') {
simulatedEvent = new window.MouseEvent(type, {
'bubbles': true,
'cancelable': true,
'screenX': first.screenX,
'screenY': first.screenY,
'clientX': first.clientX,
'clientY': first.clientY
});
} else {
simulatedEvent = document.createEvent('MouseEvent');
simulatedEvent.initMouseEvent(type, true, true, window, 1, first.screenX, first.screenY, first.clientX, first.clientY, false, false, false, false, 0 /*left*/, null);
}
first.target.dispatchEvent(simulatedEvent);
};
};
}(jQuery);
//**********************************
//**From the jQuery Mobile Library**
//**need to recreate functionality**
//**and try to improve if possible**
//**********************************
/* Removing the jQuery function ****
************************************
(function( $, window, undefined ) {
var $document = $( document ),
// supportTouch = $.mobile.support.touch,
touchStartEvent = 'touchstart'//supportTouch ? "touchstart" : "mousedown",
touchStopEvent = 'touchend'//supportTouch ? "touchend" : "mouseup",
touchMoveEvent = 'touchmove'//supportTouch ? "touchmove" : "mousemove";
// setup new event shortcuts
$.each( ( "touchstart touchmove touchend " +
"swipe swipeleft swiperight" ).split( " " ), function( i, name ) {
$.fn[ name ] = function( fn ) {
return fn ? this.bind( name, fn ) : this.trigger( name );
};
// jQuery < 1.8
if ( $.attrFn ) {
$.attrFn[ name ] = true;
}
});
function triggerCustomEvent( obj, eventType, event, bubble ) {
var originalType = event.type;
event.type = eventType;
if ( bubble ) {
$.event.trigger( event, undefined, obj );
} else {
$.event.dispatch.call( obj, event );
}
event.type = originalType;
}
// also handles taphold
// Also handles swipeleft, swiperight
$.event.special.swipe = {
// More than this horizontal displacement, and we will suppress scrolling.
scrollSupressionThreshold: 30,
// More time than this, and it isn't a swipe.
durationThreshold: 1000,
// Swipe horizontal displacement must be more than this.
horizontalDistanceThreshold: window.devicePixelRatio >= 2 ? 15 : 30,
// Swipe vertical displacement must be less than this.
verticalDistanceThreshold: window.devicePixelRatio >= 2 ? 15 : 30,
getLocation: function ( event ) {
var winPageX = window.pageXOffset,
winPageY = window.pageYOffset,
x = event.clientX,
y = event.clientY;
if ( event.pageY === 0 && Math.floor( y ) > Math.floor( event.pageY ) ||
event.pageX === 0 && Math.floor( x ) > Math.floor( event.pageX ) ) {
// iOS4 clientX/clientY have the value that should have been
// in pageX/pageY. While pageX/page/ have the value 0
x = x - winPageX;
y = y - winPageY;
} else if ( y < ( event.pageY - winPageY) || x < ( event.pageX - winPageX ) ) {
// Some Android browsers have totally bogus values for clientX/Y
// when scrolling/zooming a page. Detectable since clientX/clientY
// should never be smaller than pageX/pageY minus page scroll
x = event.pageX - winPageX;
y = event.pageY - winPageY;
}
return {
x: x,
y: y
};
},
start: function( event ) {
var data = event.originalEvent.touches ?
event.originalEvent.touches[ 0 ] : event,
location = $.event.special.swipe.getLocation( data );
return {
time: ( new Date() ).getTime(),
coords: [ location.x, location.y ],
origin: $( event.target )
};
},
stop: function( event ) {
var data = event.originalEvent.touches ?
event.originalEvent.touches[ 0 ] : event,
location = $.event.special.swipe.getLocation( data );
return {
time: ( new Date() ).getTime(),
coords: [ location.x, location.y ]
};
},
handleSwipe: function( start, stop, thisObject, origTarget ) {
if ( stop.time - start.time < $.event.special.swipe.durationThreshold &&
Math.abs( start.coords[ 0 ] - stop.coords[ 0 ] ) > $.event.special.swipe.horizontalDistanceThreshold &&
Math.abs( start.coords[ 1 ] - stop.coords[ 1 ] ) < $.event.special.swipe.verticalDistanceThreshold ) {
var direction = start.coords[0] > stop.coords[ 0 ] ? "swipeleft" : "swiperight";
triggerCustomEvent( thisObject, "swipe", $.Event( "swipe", { target: origTarget, swipestart: start, swipestop: stop }), true );
triggerCustomEvent( thisObject, direction,$.Event( direction, { target: origTarget, swipestart: start, swipestop: stop } ), true );
return true;
}
return false;
},
// This serves as a flag to ensure that at most one swipe event event is
// in work at any given time
eventInProgress: false,
setup: function() {
var events,
thisObject = this,
$this = $( thisObject ),
context = {};
// Retrieve the events data for this element and add the swipe context
events = $.data( this, "mobile-events" );
if ( !events ) {
events = { length: 0 };
$.data( this, "mobile-events", events );
}
events.length++;
events.swipe = context;
context.start = function( event ) {
// Bail if we're already working on a swipe event
if ( $.event.special.swipe.eventInProgress ) {
return;
}
$.event.special.swipe.eventInProgress = true;
var stop,
start = $.event.special.swipe.start( event ),
origTarget = event.target,
emitted = false;
context.move = function( event ) {
if ( !start || event.isDefaultPrevented() ) {
return;
}
stop = $.event.special.swipe.stop( event );
if ( !emitted ) {
emitted = $.event.special.swipe.handleSwipe( start, stop, thisObject, origTarget );
if ( emitted ) {
// Reset the context to make way for the next swipe event
$.event.special.swipe.eventInProgress = false;
}
}
// prevent scrolling
if ( Math.abs( start.coords[ 0 ] - stop.coords[ 0 ] ) > $.event.special.swipe.scrollSupressionThreshold ) {
event.preventDefault();
}
};
context.stop = function() {
emitted = true;
// Reset the context to make way for the next swipe event
$.event.special.swipe.eventInProgress = false;
$document.off( touchMoveEvent, context.move );
context.move = null;
};
$document.on( touchMoveEvent, context.move )
.one( touchStopEvent, context.stop );
};
$this.on( touchStartEvent, context.start );
},
teardown: function() {
var events, context;
events = $.data( this, "mobile-events" );
if ( events ) {
context = events.swipe;
delete events.swipe;
events.length--;
if ( events.length === 0 ) {
$.removeData( this, "mobile-events" );
}
}
if ( context ) {
if ( context.start ) {
$( this ).off( touchStartEvent, context.start );
}
if ( context.move ) {
$document.off( touchMoveEvent, context.move );
}
if ( context.stop ) {
$document.off( touchStopEvent, context.stop );
}
}
}
};
$.each({
swipeleft: "swipe.left",
swiperight: "swipe.right"
}, function( event, sourceEvent ) {
$.event.special[ event ] = {
setup: function() {
$( this ).bind( sourceEvent, $.noop );
},
teardown: function() {
$( this ).unbind( sourceEvent );
}
};
});
})( jQuery, this );
*/
'use strict';
!function ($) {
var MutationObserver = function () {
var prefixes = ['WebKit', 'Moz', 'O', 'Ms', ''];
for (var i = 0; i < prefixes.length; i++) {
if (prefixes[i] + 'MutationObserver' in window) {
return window[prefixes[i] + 'MutationObserver'];
}
}
return false;
}();
var triggers = function (el, type) {
el.data(type).split(' ').forEach(function (id) {
$('#' + id)[type === 'close' ? 'trigger' : 'triggerHandler'](type + '.zf.trigger', [el]);
});
};
// Elements with [data-open] will reveal a plugin that supports it when clicked.
$(document).on('click.zf.trigger', '[data-open]', function () {
triggers($(this), 'open');
});
// Elements with [data-close] will close a plugin that supports it when clicked.
// If used without a value on [data-close], the event will bubble, allowing it to close a parent component.
$(document).on('click.zf.trigger', '[data-close]', function () {
var id = $(this).data('close');
if (id) {
triggers($(this), 'close');
} else {
$(this).trigger('close.zf.trigger');
}
});
// Elements with [data-toggle] will toggle a plugin that supports it when clicked.
$(document).on('click.zf.trigger', '[data-toggle]', function () {
triggers($(this), 'toggle');
});
// Elements with [data-closable] will respond to close.zf.trigger events.
$(document).on('close.zf.trigger', '[data-closable]', function (e) {
e.stopPropagation();
var animation = $(this).data('closable');
if (animation !== '') {
Foundation.Motion.animateOut($(this), animation, function () {
$(this).trigger('closed.zf');
});
} else {
$(this).fadeOut().trigger('closed.zf');
}
});
$(document).on('focus.zf.trigger blur.zf.trigger', '[data-toggle-focus]', function () {
var id = $(this).data('toggle-focus');
$('#' + id).triggerHandler('toggle.zf.trigger', [$(this)]);
});
/**
* Fires once after all other scripts have loaded
* @function
* @private
*/
$(window).on('load', function () {
checkListeners();
});
function checkListeners() {
eventsListener();
resizeListener();
scrollListener();
closemeListener();
}
//******** only fires this function once on load, if there's something to watch ********
function closemeListener(pluginName) {
var yetiBoxes = $('[data-yeti-box]'),
plugNames = ['dropdown', 'tooltip', 'reveal'];
if (pluginName) {
if (typeof pluginName === 'string') {
plugNames.push(pluginName);
} else if (typeof pluginName === 'object' && typeof pluginName[0] === 'string') {
plugNames.concat(pluginName);
} else {
console.error('Plugin names must be strings');
}
}
if (yetiBoxes.length) {
var listeners = plugNames.map(function (name) {
return 'closeme.zf.' + name;
}).join(' ');
$(window).off(listeners).on(listeners, function (e, pluginId) {
var plugin = e.namespace.split('.')[0];
var plugins = $('[data-' + plugin + ']').not('[data-yeti-box="' + pluginId + '"]');
plugins.each(function () {
var _this = $(this);
_this.triggerHandler('close.zf.trigger', [_this]);
});
});
}
}
function resizeListener(debounce) {
var timer = void 0,
$nodes = $('[data-resize]');
if ($nodes.length) {
$(window).off('resize.zf.trigger').on('resize.zf.trigger', function (e) {
if (timer) {
clearTimeout(timer);
}
timer = setTimeout(function () {
if (!MutationObserver) {
//fallback for IE 9
$nodes.each(function () {
$(this).triggerHandler('resizeme.zf.trigger');
});
}
//trigger all listening elements and signal a resize event
$nodes.attr('data-events', "resize");
}, debounce || 10); //default time to emit resize event
});
}
}
function scrollListener(debounce) {
var timer = void 0,
$nodes = $('[data-scroll]');
if ($nodes.length) {
$(window).off('scroll.zf.trigger').on('scroll.zf.trigger', function (e) {
if (timer) {
clearTimeout(timer);
}
timer = setTimeout(function () {
if (!MutationObserver) {
//fallback for IE 9
$nodes.each(function () {
$(this).triggerHandler('scrollme.zf.trigger');
});
}
//trigger all listening elements and signal a scroll event
$nodes.attr('data-events', "scroll");
}, debounce || 10); //default time to emit scroll event
});
}
}
function eventsListener() {
if (!MutationObserver) {
return false;
}
var nodes = document.querySelectorAll('[data-resize], [data-scroll], [data-mutate]');
//element callback
var listeningElementsMutation = function (mutationRecordsList) {
var $target = $(mutationRecordsList[0].target);
//trigger the event handler for the element depending on type
switch ($target.attr("data-events")) {
case "resize":
$target.triggerHandler('resizeme.zf.trigger', [$target]);
break;
case "scroll":
$target.triggerHandler('scrollme.zf.trigger', [$target, window.pageYOffset]);
break;
// case "mutate" :
// console.log('mutate', $target);
// $target.triggerHandler('mutate.zf.trigger');
//
// //make sure we don't get stuck in an infinite loop from sloppy codeing
// if ($target.index('[data-mutate]') == $("[data-mutate]").length-1) {
// domMutationObserver();
// }
// break;
default:
return false;
//nothing
}
};
if (nodes.length) {
//for each element that needs to listen for resizing, scrolling, (or coming soon mutation) add a single observer
for (var i = 0; i <= nodes.length - 1; i++) {
var elementObserver = new MutationObserver(listeningElementsMutation);
elementObserver.observe(nodes[i], {
attributes: true,
childList: false,
characterData: false,
subtree: false,
attributeFilter: ["data-events"]
});
}
}
}
// ------------------------------------
// [PH]
// Foundation.CheckWatchers = checkWatchers;
Foundation.IHearYou = checkListeners;
// Foundation.ISeeYou = scrollListener;
// Foundation.IFeelYou = closemeListener;
}(jQuery);
// function domMutationObserver(debounce) {
// // !!! This is coming soon and needs more work; not active !!! //
// var timer,
// nodes = document.querySelectorAll('[data-mutate]');
// //
// if (nodes.length) {
// // var MutationObserver = (function () {
// // var prefixes = ['WebKit', 'Moz', 'O', 'Ms', ''];
// // for (var i=0; i < prefixes.length; i++) {
// // if (prefixes[i] + 'MutationObserver' in window) {
// // return window[prefixes[i] + 'MutationObserver'];
// // }
// // }
// // return false;
// // }());
//
//
// //for the body, we need to listen for all changes effecting the style and class attributes
// var bodyObserver = new MutationObserver(bodyMutation);
// bodyObserver.observe(document.body, { attributes: true, childList: true, characterData: false, subtree:true, attributeFilter:["style", "class"]});
//
//
// //body callback
// function bodyMutation(mutate) {
// //trigger all listening elements and signal a mutation event
// if (timer) { clearTimeout(timer); }
//
// timer = setTimeout(function() {
// bodyObserver.disconnect();
// $('[data-mutate]').attr('data-events',"mutate");
// }, debounce || 150);
// }
// }
// }
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Abide module.
* @module foundation.abide
*/
var Abide = function () {
/**
* Creates a new instance of Abide.
* @class
* @fires Abide#init
* @param {Object} element - jQuery object to add the trigger to.
* @param {Object} options - Overrides to the default plugin settings.
*/
function Abide(element) {
var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
_classCallCheck(this, Abide);
this.$element = element;
this.options = $.extend({}, Abide.defaults, this.$element.data(), options);
this._init();
Foundation.registerPlugin(this, 'Abide');
}
/**
* Initializes the Abide plugin and calls functions to get Abide functioning on load.
* @private
*/
_createClass(Abide, [{
key: '_init',
value: function _init() {
this.$inputs = this.$element.find('input, textarea, select');
this._events();
}
/**
* Initializes events for Abide.
* @private
*/
}, {
key: '_events',
value: function _events() {
var _this2 = this;
this.$element.off('.abide').on('reset.zf.abide', function () {
_this2.resetForm();
}).on('submit.zf.abide', function () {
return _this2.validateForm();
});
if (this.options.validateOn === 'fieldChange') {
this.$inputs.off('change.zf.abide').on('change.zf.abide', function (e) {
_this2.validateInput($(e.target));
});
}
if (this.options.liveValidate) {
this.$inputs.off('input.zf.abide').on('input.zf.abide', function (e) {
_this2.validateInput($(e.target));
});
}
}
/**
* Calls necessary functions to update Abide upon DOM change
* @private
*/
}, {
key: '_reflow',
value: function _reflow() {
this._init();
}
/**
* Checks whether or not a form element has the required attribute and if it's checked or not
* @param {Object} element - jQuery object to check for required attribute
* @returns {Boolean} Boolean value depends on whether or not attribute is checked or empty
*/
}, {
key: 'requiredCheck',
value: function requiredCheck($el) {
if (!$el.attr('required')) return true;
var isGood = true;
switch ($el[0].type) {
case 'checkbox':
isGood = $el[0].checked;
break;
case 'select':
case 'select-one':
case 'select-multiple':
var opt = $el.find('option:selected');
if (!opt.length || !opt.val()) isGood = false;
break;
default:
if (!$el.val() || !$el.val().length) isGood = false;
}
return isGood;
}
/**
* Based on $el, get the first element with selector in this order:
* 1. The element's direct sibling('s).
* 3. The element's parent's children.
*
* This allows for multiple form errors per input, though if none are found, no form errors will be shown.
*
* @param {Object} $el - jQuery object to use as reference to find the form error selector.
* @returns {Object} jQuery object with the selector.
*/
}, {
key: 'findFormError',
value: function findFormError($el) {
var $error = $el.siblings(this.options.formErrorSelector);
if (!$error.length) {
$error = $el.parent().find(this.options.formErrorSelector);
}
return $error;
}
/**
* Get the first element in this order:
* 2. The <label> with the attribute `[for="someInputId"]`
* 3. The `.closest()` <label>
*
* @param {Object} $el - jQuery object to check for required attribute
* @returns {Boolean} Boolean value depends on whether or not attribute is checked or empty
*/
}, {
key: 'findLabel',
value: function findLabel($el) {
var id = $el[0].id;
var $label = this.$element.find('label[for="' + id + '"]');
if (!$label.length) {
return $el.closest('label');
}
return $label;
}
/**
* Get the set of labels associated with a set of radio els in this order
* 2. The <label> with the attribute `[for="someInputId"]`
* 3. The `.closest()` <label>
*
* @param {Object} $el - jQuery object to check for required attribute
* @returns {Boolean} Boolean value depends on whether or not attribute is checked or empty
*/
}, {
key: 'findRadioLabels',
value: function findRadioLabels($els) {
var _this3 = this;
var labels = $els.map(function (i, el) {
var id = el.id;
var $label = _this3.$element.find('label[for="' + id + '"]');
if (!$label.length) {
$label = $(el).closest('label');
}
return $label[0];
});
return $(labels);
}
/**
* Adds the CSS error class as specified by the Abide settings to the label, input, and the form
* @param {Object} $el - jQuery object to add the class to
*/
}, {
key: 'addErrorClasses',
value: function addErrorClasses($el) {
var $label = this.findLabel($el);
var $formError = this.findFormError($el);
if ($label.length) {
$label.addClass(this.options.labelErrorClass);
}
if ($formError.length) {
$formError.addClass(this.options.formErrorClass);
}
$el.addClass(this.options.inputErrorClass).attr('data-invalid', '');
}
/**
* Remove CSS error classes etc from an entire radio button group
* @param {String} groupName - A string that specifies the name of a radio button group
*
*/
}, {
key: 'removeRadioErrorClasses',
value: function removeRadioErrorClasses(groupName) {
var $els = this.$element.find(':radio[name="' + groupName + '"]');
var $labels = this.findRadioLabels($els);
var $formErrors = this.findFormError($els);
if ($labels.length) {
$labels.removeClass(this.options.labelErrorClass);
}
if ($formErrors.length) {
$formErrors.removeClass(this.options.formErrorClass);
}
$els.removeClass(this.options.inputErrorClass).removeAttr('data-invalid');
}
/**
* Removes CSS error class as specified by the Abide settings from the label, input, and the form
* @param {Object} $el - jQuery object to remove the class from
*/
}, {
key: 'removeErrorClasses',
value: function removeErrorClasses($el) {
// radios need to clear all of the els
if ($el[0].type == 'radio') {
return this.removeRadioErrorClasses($el.attr('name'));
}
var $label = this.findLabel($el);
var $formError = this.findFormError($el);
if ($label.length) {
$label.removeClass(this.options.labelErrorClass);
}
if ($formError.length) {
$formError.removeClass(this.options.formErrorClass);
}
$el.removeClass(this.options.inputErrorClass).removeAttr('data-invalid');
}
/**
* Goes through a form to find inputs and proceeds to validate them in ways specific to their type
* @fires Abide#invalid
* @fires Abide#valid
* @param {Object} element - jQuery object to validate, should be an HTML input
* @returns {Boolean} goodToGo - If the input is valid or not.
*/
}, {
key: 'validateInput',
value: function validateInput($el) {
var clearRequire = this.requiredCheck($el),
validated = false,
customValidator = true,
validator = $el.attr('data-validator'),
equalTo = true;
// don't validate ignored inputs or hidden inputs
if ($el.is('[data-abide-ignore]') || $el.is('[type="hidden"]')) {
return true;
}
switch ($el[0].type) {
case 'radio':
validated = this.validateRadio($el.attr('name'));
break;
case 'checkbox':
validated = clearRequire;
break;
case 'select':
case 'select-one':
case 'select-multiple':
validated = clearRequire;
break;
default:
validated = this.validateText($el);
}
if (validator) {
customValidator = this.matchValidation($el, validator, $el.attr('required'));
}
if ($el.attr('data-equalto')) {
equalTo = this.options.validators.equalTo($el);
}
var goodToGo = [clearRequire, validated, customValidator, equalTo].indexOf(false) === -1;
var message = (goodToGo ? 'valid' : 'invalid') + '.zf.abide';
this[goodToGo ? 'removeErrorClasses' : 'addErrorClasses']($el);
/**
* Fires when the input is done checking for validation. Event trigger is either `valid.zf.abide` or `invalid.zf.abide`
* Trigger includes the DOM element of the input.
* @event Abide#valid
* @event Abide#invalid
*/
$el.trigger(message, [$el]);
return goodToGo;
}
/**
* Goes through a form and if there are any invalid inputs, it will display the form error element
* @returns {Boolean} noError - true if no errors were detected...
* @fires Abide#formvalid
* @fires Abide#forminvalid
*/
}, {
key: 'validateForm',
value: function validateForm() {
var acc = [];
var _this = this;
this.$inputs.each(function () {
acc.push(_this.validateInput($(this)));
});
var noError = acc.indexOf(false) === -1;
this.$element.find('[data-abide-error]').css('display', noError ? 'none' : 'block');
/**
* Fires when the form is finished validating. Event trigger is either `formvalid.zf.abide` or `forminvalid.zf.abide`.
* Trigger includes the element of the form.
* @event Abide#formvalid
* @event Abide#forminvalid
*/
this.$element.trigger((noError ? 'formvalid' : 'forminvalid') + '.zf.abide', [this.$element]);
return noError;
}
/**
* Determines whether or a not a text input is valid based on the pattern specified in the attribute. If no matching pattern is found, returns true.
* @param {Object} $el - jQuery object to validate, should be a text input HTML element
* @param {String} pattern - string value of one of the RegEx patterns in Abide.options.patterns
* @returns {Boolean} Boolean value depends on whether or not the input value matches the pattern specified
*/
}, {
key: 'validateText',
value: function validateText($el, pattern) {
// A pattern can be passed to this function, or it will be infered from the input's "pattern" attribute, or it's "type" attribute
pattern = pattern || $el.attr('pattern') || $el.attr('type');
var inputText = $el.val();
var valid = false;
if (inputText.length) {
// If the pattern attribute on the element is in Abide's list of patterns, then test that regexp
if (this.options.patterns.hasOwnProperty(pattern)) {
valid = this.options.patterns[pattern].test(inputText);
}
// If the pattern name isn't also the type attribute of the field, then test it as a regexp
else if (pattern !== $el.attr('type')) {
valid = new RegExp(pattern).test(inputText);
} else {
valid = true;
}
}
// An empty field is valid if it's not required
else if (!$el.prop('required')) {
valid = true;
}
return valid;
}
/**
* Determines whether or a not a radio input is valid based on whether or not it is required and selected. Although the function targets a single `<input>`, it validates by checking the `required` and `checked` properties of all radio buttons in its group.
* @param {String} groupName - A string that specifies the name of a radio button group
* @returns {Boolean} Boolean value depends on whether or not at least one radio input has been selected (if it's required)
*/
}, {
key: 'validateRadio',
value: function validateRadio(groupName) {
// If at least one radio in the group has the `required` attribute, the group is considered required
// Per W3C spec, all radio buttons in a group should have `required`, but we're being nice
var $group = this.$element.find(':radio[name="' + groupName + '"]');
var valid = false,
required = false;
// For the group to be required, at least one radio needs to be required
$group.each(function (i, e) {
if ($(e).attr('required')) {
required = true;
}
});
if (!required) valid = true;
if (!valid) {
// For the group to be valid, at least one radio needs to be checked
$group.each(function (i, e) {
if ($(e).prop('checked')) {
valid = true;
}
});
}
;
return valid;
}
/**
* Determines if a selected input passes a custom validation function. Multiple validations can be used, if passed to the element with `data-validator="foo bar baz"` in a space separated listed.
* @param {Object} $el - jQuery input element.
* @param {String} validators - a string of function names matching functions in the Abide.options.validators object.
* @param {Boolean} required - self explanatory?
* @returns {Boolean} - true if validations passed.
*/
}, {
key: 'matchValidation',
value: function matchValidation($el, validators, required) {
var _this4 = this;
required = required ? true : false;
var clear = validators.split(' ').map(function (v) {
return _this4.options.validators[v]($el, required, $el.parent());
});
return clear.indexOf(false) === -1;
}
/**
* Resets form inputs and styles
* @fires Abide#formreset
*/
}, {
key: 'resetForm',
value: function resetForm() {
var $form = this.$element,
opts = this.options;
$('.' + opts.labelErrorClass, $form).not('small').removeClass(opts.labelErrorClass);
$('.' + opts.inputErrorClass, $form).not('small').removeClass(opts.inputErrorClass);
$(opts.formErrorSelector + '.' + opts.formErrorClass).removeClass(opts.formErrorClass);
$form.find('[data-abide-error]').css('display', 'none');
$(':input', $form).not(':button, :submit, :reset, :hidden, :radio, :checkbox, [data-abide-ignore]').val('').removeAttr('data-invalid');
$(':input:radio', $form).not('[data-abide-ignore]').prop('checked', false).removeAttr('data-invalid');
$(':input:checkbox', $form).not('[data-abide-ignore]').prop('checked', false).removeAttr('data-invalid');
/**
* Fires when the form has been reset.
* @event Abide#formreset
*/
$form.trigger('formreset.zf.abide', [$form]);
}
/**
* Destroys an instance of Abide.
* Removes error styles and classes from elements, without resetting their values.
*/
}, {
key: 'destroy',
value: function destroy() {
var _this = this;
this.$element.off('.abide').find('[data-abide-error]').css('display', 'none');
this.$inputs.off('.abide').each(function () {
_this.removeErrorClasses($(this));
});
Foundation.unregisterPlugin(this);
}
}]);
return Abide;
}();
/**
* Default settings for plugin
*/
Abide.defaults = {
/**
* The default event to validate inputs. Checkboxes and radios validate immediately.
* Remove or change this value for manual validation.
* @option
* @example 'fieldChange'
*/
validateOn: 'fieldChange',
/**
* Class to be applied to input labels on failed validation.
* @option
* @example 'is-invalid-label'
*/
labelErrorClass: 'is-invalid-label',
/**
* Class to be applied to inputs on failed validation.
* @option
* @example 'is-invalid-input'
*/
inputErrorClass: 'is-invalid-input',
/**
* Class selector to use to target Form Errors for show/hide.
* @option
* @example '.form-error'
*/
formErrorSelector: '.form-error',
/**
* Class added to Form Errors on failed validation.
* @option
* @example 'is-visible'
*/
formErrorClass: 'is-visible',
/**
* Set to true to validate text inputs on any value change.
* @option
* @example false
*/
liveValidate: false,
patterns: {
alpha: /^[a-zA-Z]+$/,
alpha_numeric: /^[a-zA-Z0-9]+$/,
integer: /^[-+]?\d+$/,
number: /^[-+]?\d*(?:[\.\,]\d+)?$/,
// amex, visa, diners
card: /^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11})$/,
cvv: /^([0-9]){3,4}$/,
// http://www.whatwg.org/specs/web-apps/current-work/multipage/states-of-the-type-attribute.html#valid-e-mail-address
email: /^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+$/,
url: /^(https?|ftp|file|ssh):\/\/(((([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-zA-Z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-zA-Z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-zA-Z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-zA-Z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-zA-Z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-zA-Z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-zA-Z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/,
// abc.de
domain: /^([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,8}$/,
datetime: /^([0-2][0-9]{3})\-([0-1][0-9])\-([0-3][0-9])T([0-5][0-9])\:([0-5][0-9])\:([0-5][0-9])(Z|([\-\+]([0-1][0-9])\:00))$/,
// YYYY-MM-DD
date: /(?:19|20)[0-9]{2}-(?:(?:0[1-9]|1[0-2])-(?:0[1-9]|1[0-9]|2[0-9])|(?:(?!02)(?:0[1-9]|1[0-2])-(?:30))|(?:(?:0[13578]|1[02])-31))$/,
// HH:MM:SS
time: /^(0[0-9]|1[0-9]|2[0-3])(:[0-5][0-9]){2}$/,
dateISO: /^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}$/,
// MM/DD/YYYY
month_day_year: /^(0[1-9]|1[012])[- \/.](0[1-9]|[12][0-9]|3[01])[- \/.]\d{4}$/,
// DD/MM/YYYY
day_month_year: /^(0[1-9]|[12][0-9]|3[01])[- \/.](0[1-9]|1[012])[- \/.]\d{4}$/,
// #FFF or #FFFFFF
color: /^#?([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$/
},
/**
* Optional validation functions to be used. `equalTo` being the only default included function.
* Functions should return only a boolean if the input is valid or not. Functions are given the following arguments:
* el : The jQuery element to validate.
* required : Boolean value of the required attribute be present or not.
* parent : The direct parent of the input.
* @option
*/
validators: {
equalTo: function (el, required, parent) {
return $('#' + el.attr('data-equalto')).val() === el.val();
}
}
};
// Window exports
Foundation.plugin(Abide, 'Abide');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Accordion module.
* @module foundation.accordion
* @requires foundation.util.keyboard
* @requires foundation.util.motion
*/
var Accordion = function () {
/**
* Creates a new instance of an accordion.
* @class
* @fires Accordion#init
* @param {jQuery} element - jQuery object to make into an accordion.
* @param {Object} options - a plain object with settings to override the default options.
*/
function Accordion(element, options) {
_classCallCheck(this, Accordion);
this.$element = element;
this.options = $.extend({}, Accordion.defaults, this.$element.data(), options);
this._init();
Foundation.registerPlugin(this, 'Accordion');
Foundation.Keyboard.register('Accordion', {
'ENTER': 'toggle',
'SPACE': 'toggle',
'ARROW_DOWN': 'next',
'ARROW_UP': 'previous'
});
}
/**
* Initializes the accordion by animating the preset active pane(s).
* @private
*/
_createClass(Accordion, [{
key: '_init',
value: function _init() {
this.$element.attr('role', 'tablist');
this.$tabs = this.$element.children('li, [data-accordion-item]');
this.$tabs.each(function (idx, el) {
var $el = $(el),
$content = $el.children('[data-tab-content]'),
id = $content[0].id || Foundation.GetYoDigits(6, 'accordion'),
linkId = el.id || id + '-label';
$el.find('a:first').attr({
'aria-controls': id,
'role': 'tab',
'id': linkId,
'aria-expanded': false,
'aria-selected': false
});
$content.attr({'role': 'tabpanel', 'aria-labelledby': linkId, 'aria-hidden': true, 'id': id});
});
var $initActive = this.$element.find('.is-active').children('[data-tab-content]');
if ($initActive.length) {
this.down($initActive, true);
}
this._events();
}
/**
* Adds event handlers for items within the accordion.
* @private
*/
}, {
key: '_events',
value: function _events() {
var _this = this;
this.$tabs.each(function () {
var $elem = $(this);
var $tabContent = $elem.children('[data-tab-content]');
if ($tabContent.length) {
$elem.children('a').off('click.zf.accordion keydown.zf.accordion').on('click.zf.accordion', function (e) {
e.preventDefault();
_this.toggle($tabContent);
}).on('keydown.zf.accordion', function (e) {
Foundation.Keyboard.handleKey(e, 'Accordion', {
toggle: function () {
_this.toggle($tabContent);
},
next: function () {
var $a = $elem.next().find('a').focus();
if (!_this.options.multiExpand) {
$a.trigger('click.zf.accordion');
}
},
previous: function () {
var $a = $elem.prev().find('a').focus();
if (!_this.options.multiExpand) {
$a.trigger('click.zf.accordion');
}
},
handled: function () {
e.preventDefault();
e.stopPropagation();
}
});
});
}
});
}
/**
* Toggles the selected content pane's open/close state.
* @param {jQuery} $target - jQuery object of the pane to toggle (`.accordion-content`).
* @function
*/
}, {
key: 'toggle',
value: function toggle($target) {
if ($target.parent().hasClass('is-active')) {
this.up($target);
} else {
this.down($target);
}
}
/**
* Opens the accordion tab defined by `$target`.
* @param {jQuery} $target - Accordion pane to open (`.accordion-content`).
* @param {Boolean} firstTime - flag to determine if reflow should happen.
* @fires Accordion#down
* @function
*/
}, {
key: 'down',
value: function down($target, firstTime) {
var _this2 = this;
$target.attr('aria-hidden', false).parent('[data-tab-content]').addBack().parent().addClass('is-active');
if (!this.options.multiExpand && !firstTime) {
var $currentActive = this.$element.children('.is-active').children('[data-tab-content]');
if ($currentActive.length) {
this.up($currentActive.not($target));
}
}
$target.slideDown(this.options.slideSpeed, function () {
/**
* Fires when the tab is done opening.
* @event Accordion#down
*/
_this2.$element.trigger('down.zf.accordion', [$target]);
});
$('#' + $target.attr('aria-labelledby')).attr({
'aria-expanded': true,
'aria-selected': true
});
}
/**
* Closes the tab defined by `$target`.
* @param {jQuery} $target - Accordion tab to close (`.accordion-content`).
* @fires Accordion#up
* @function
*/
}, {
key: 'up',
value: function up($target) {
var $aunts = $target.parent().siblings(),
_this = this;
if (!this.options.allowAllClosed && !$aunts.hasClass('is-active') || !$target.parent().hasClass('is-active')) {
return;
}
// Foundation.Move(this.options.slideSpeed, $target, function(){
$target.slideUp(_this.options.slideSpeed, function () {
/**
* Fires when the tab is done collapsing up.
* @event Accordion#up
*/
_this.$element.trigger('up.zf.accordion', [$target]);
});
// });
$target.attr('aria-hidden', true).parent().removeClass('is-active');
$('#' + $target.attr('aria-labelledby')).attr({
'aria-expanded': false,
'aria-selected': false
});
}
/**
* Destroys an instance of an accordion.
* @fires Accordion#destroyed
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
this.$element.find('[data-tab-content]').stop(true).slideUp(0).css('display', '');
this.$element.find('a').off('.zf.accordion');
Foundation.unregisterPlugin(this);
}
}]);
return Accordion;
}();
Accordion.defaults = {
/**
* Amount of time to animate the opening of an accordion pane.
* @option
* @example 250
*/
slideSpeed: 250,
/**
* Allow the accordion to have multiple open panes.
* @option
* @example false
*/
multiExpand: false,
/**
* Allow the accordion to close all panes.
* @option
* @example false
*/
allowAllClosed: false
};
// Window exports
Foundation.plugin(Accordion, 'Accordion');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* AccordionMenu module.
* @module foundation.accordionMenu
* @requires foundation.util.keyboard
* @requires foundation.util.motion
* @requires foundation.util.nest
*/
var AccordionMenu = function () {
/**
* Creates a new instance of an accordion menu.
* @class
* @fires AccordionMenu#init
* @param {jQuery} element - jQuery object to make into an accordion menu.
* @param {Object} options - Overrides to the default plugin settings.
*/
function AccordionMenu(element, options) {
_classCallCheck(this, AccordionMenu);
this.$element = element;
this.options = $.extend({}, AccordionMenu.defaults, this.$element.data(), options);
Foundation.Nest.Feather(this.$element, 'accordion');
this._init();
Foundation.registerPlugin(this, 'AccordionMenu');
Foundation.Keyboard.register('AccordionMenu', {
'ENTER': 'toggle',
'SPACE': 'toggle',
'ARROW_RIGHT': 'open',
'ARROW_UP': 'up',
'ARROW_DOWN': 'down',
'ARROW_LEFT': 'close',
'ESCAPE': 'closeAll'
});
}
/**
* Initializes the accordion menu by hiding all nested menus.
* @private
*/
_createClass(AccordionMenu, [{
key: '_init',
value: function _init() {
this.$element.find('[data-submenu]').not('.is-active').slideUp(0); //.find('a').css('padding-left', '1rem');
this.$element.attr({
'role': 'menu',
'aria-multiselectable': this.options.multiOpen
});
this.$menuLinks = this.$element.find('.is-accordion-submenu-parent');
this.$menuLinks.each(function () {
var linkId = this.id || Foundation.GetYoDigits(6, 'acc-menu-link'),
$elem = $(this),
$sub = $elem.children('[data-submenu]'),
subId = $sub[0].id || Foundation.GetYoDigits(6, 'acc-menu'),
isActive = $sub.hasClass('is-active');
$elem.attr({
'aria-controls': subId,
'aria-expanded': isActive,
'role': 'menuitem',
'id': linkId
});
$sub.attr({
'aria-labelledby': linkId,
'aria-hidden': !isActive,
'role': 'menu',
'id': subId
});
});
var initPanes = this.$element.find('.is-active');
if (initPanes.length) {
var _this = this;
initPanes.each(function () {
_this.down($(this));
});
}
this._events();
}
/**
* Adds event handlers for items within the menu.
* @private
*/
}, {
key: '_events',
value: function _events() {
var _this = this;
this.$element.find('li').each(function () {
var $submenu = $(this).children('[data-submenu]');
if ($submenu.length) {
$(this).children('a').off('click.zf.accordionMenu').on('click.zf.accordionMenu', function (e) {
e.preventDefault();
_this.toggle($submenu);
});
}
}).on('keydown.zf.accordionmenu', function (e) {
var $element = $(this),
$elements = $element.parent('ul').children('li'),
$prevElement,
$nextElement,
$target = $element.children('[data-submenu]');
$elements.each(function (i) {
if ($(this).is($element)) {
$prevElement = $elements.eq(Math.max(0, i - 1)).find('a').first();
$nextElement = $elements.eq(Math.min(i + 1, $elements.length - 1)).find('a').first();
if ($(this).children('[data-submenu]:visible').length) {
// has open sub menu
$nextElement = $element.find('li:first-child').find('a').first();
}
if ($(this).is(':first-child')) {
// is first element of sub menu
$prevElement = $element.parents('li').first().find('a').first();
} else if ($prevElement.parents('li').first().children('[data-submenu]:visible').length) {
// if previous element has open sub menu
$prevElement = $prevElement.parents('li').find('li:last-child').find('a').first();
}
if ($(this).is(':last-child')) {
// is last element of sub menu
$nextElement = $element.parents('li').first().next('li').find('a').first();
}
return;
}
});
Foundation.Keyboard.handleKey(e, 'AccordionMenu', {
open: function () {
if ($target.is(':hidden')) {
_this.down($target);
$target.find('li').first().find('a').first().focus();
}
},
close: function () {
if ($target.length && !$target.is(':hidden')) {
// close active sub of this item
_this.up($target);
} else if ($element.parent('[data-submenu]').length) {
// close currently open sub
_this.up($element.parent('[data-submenu]'));
$element.parents('li').first().find('a').first().focus();
}
},
up: function () {
$prevElement.focus();
return true;
},
down: function () {
$nextElement.focus();
return true;
},
toggle: function () {
if ($element.children('[data-submenu]').length) {
_this.toggle($element.children('[data-submenu]'));
}
},
closeAll: function () {
_this.hideAll();
},
handled: function (preventDefault) {
if (preventDefault) {
e.preventDefault();
}
e.stopImmediatePropagation();
}
});
}); //.attr('tabindex', 0);
}
/**
* Closes all panes of the menu.
* @function
*/
}, {
key: 'hideAll',
value: function hideAll() {
this.$element.find('[data-submenu]').slideUp(this.options.slideSpeed);
}
/**
* Toggles the open/close state of a submenu.
* @function
* @param {jQuery} $target - the submenu to toggle
*/
}, {
key: 'toggle',
value: function toggle($target) {
if (!$target.is(':animated')) {
if (!$target.is(':hidden')) {
this.up($target);
} else {
this.down($target);
}
}
}
/**
* Opens the sub-menu defined by `$target`.
* @param {jQuery} $target - Sub-menu to open.
* @fires AccordionMenu#down
*/
}, {
key: 'down',
value: function down($target) {
var _this = this;
if (!this.options.multiOpen) {
this.up(this.$element.find('.is-active').not($target.parentsUntil(this.$element).add($target)));
}
$target.addClass('is-active').attr({'aria-hidden': false}).parent('.is-accordion-submenu-parent').attr({'aria-expanded': true});
//Foundation.Move(this.options.slideSpeed, $target, function() {
$target.slideDown(_this.options.slideSpeed, function () {
/**
* Fires when the menu is done opening.
* @event AccordionMenu#down
*/
_this.$element.trigger('down.zf.accordionMenu', [$target]);
});
//});
}
/**
* Closes the sub-menu defined by `$target`. All sub-menus inside the target will be closed as well.
* @param {jQuery} $target - Sub-menu to close.
* @fires AccordionMenu#up
*/
}, {
key: 'up',
value: function up($target) {
var _this = this;
//Foundation.Move(this.options.slideSpeed, $target, function(){
$target.slideUp(_this.options.slideSpeed, function () {
/**
* Fires when the menu is done collapsing up.
* @event AccordionMenu#up
*/
_this.$element.trigger('up.zf.accordionMenu', [$target]);
});
//});
var $menus = $target.find('[data-submenu]').slideUp(0).addBack().attr('aria-hidden', true);
$menus.parent('.is-accordion-submenu-parent').attr('aria-expanded', false);
}
/**
* Destroys an instance of accordion menu.
* @fires AccordionMenu#destroyed
*/
}, {
key: 'destroy',
value: function destroy() {
this.$element.find('[data-submenu]').slideDown(0).css('display', '');
this.$element.find('a').off('click.zf.accordionMenu');
Foundation.Nest.Burn(this.$element, 'accordion');
Foundation.unregisterPlugin(this);
}
}]);
return AccordionMenu;
}();
AccordionMenu.defaults = {
/**
* Amount of time to animate the opening of a submenu in ms.
* @option
* @example 250
*/
slideSpeed: 250,
/**
* Allow the menu to have multiple open panes.
* @option
* @example true
*/
multiOpen: true
};
// Window exports
Foundation.plugin(AccordionMenu, 'AccordionMenu');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Drilldown module.
* @module foundation.drilldown
* @requires foundation.util.keyboard
* @requires foundation.util.motion
* @requires foundation.util.nest
*/
var Drilldown = function () {
/**
* Creates a new instance of a drilldown menu.
* @class
* @param {jQuery} element - jQuery object to make into an accordion menu.
* @param {Object} options - Overrides to the default plugin settings.
*/
function Drilldown(element, options) {
_classCallCheck(this, Drilldown);
this.$element = element;
this.options = $.extend({}, Drilldown.defaults, this.$element.data(), options);
Foundation.Nest.Feather(this.$element, 'drilldown');
this._init();
Foundation.registerPlugin(this, 'Drilldown');
Foundation.Keyboard.register('Drilldown', {
'ENTER': 'open',
'SPACE': 'open',
'ARROW_RIGHT': 'next',
'ARROW_UP': 'up',
'ARROW_DOWN': 'down',
'ARROW_LEFT': 'previous',
'ESCAPE': 'close',
'TAB': 'down',
'SHIFT_TAB': 'up'
});
}
/**
* Initializes the drilldown by creating jQuery collections of elements
* @private
*/
_createClass(Drilldown, [{
key: '_init',
value: function _init() {
this.$submenuAnchors = this.$element.find('li.is-drilldown-submenu-parent').children('a');
this.$submenus = this.$submenuAnchors.parent('li').children('[data-submenu]');
this.$menuItems = this.$element.find('li').not('.js-drilldown-back').attr('role', 'menuitem').find('a');
this._prepareMenu();
this._keyboardEvents();
}
/**
* prepares drilldown menu by setting attributes to links and elements
* sets a min height to prevent content jumping
* wraps the element if not already wrapped
* @private
* @function
*/
}, {
key: '_prepareMenu',
value: function _prepareMenu() {
var _this = this;
// if(!this.options.holdOpen){
// this._menuLinkEvents();
// }
this.$submenuAnchors.each(function () {
var $link = $(this);
var $sub = $link.parent();
if (_this.options.parentLink) {
$link.clone().prependTo($sub.children('[data-submenu]')).wrap('<li class="is-submenu-parent-item is-submenu-item is-drilldown-submenu-item" role="menu-item"></li>');
}
$link.data('savedHref', $link.attr('href')).removeAttr('href').attr('tabindex', 0);
$link.children('[data-submenu]').attr({
'aria-hidden': true,
'tabindex': 0,
'role': 'menu'
});
_this._events($link);
});
this.$submenus.each(function () {
var $menu = $(this),
$back = $menu.find('.js-drilldown-back');
if (!$back.length) {
$menu.prepend(_this.options.backButton);
}
_this._back($menu);
});
if (!this.$element.parent().hasClass('is-drilldown')) {
this.$wrapper = $(this.options.wrapper).addClass('is-drilldown');
this.$wrapper = this.$element.wrap(this.$wrapper).parent().css(this._getMaxDims());
}
}
/**
* Adds event handlers to elements in the menu.
* @function
* @private
* @param {jQuery} $elem - the current menu item to add handlers to.
*/
}, {
key: '_events',
value: function _events($elem) {
var _this = this;
$elem.off('click.zf.drilldown').on('click.zf.drilldown', function (e) {
if ($(e.target).parentsUntil('ul', 'li').hasClass('is-drilldown-submenu-parent')) {
e.stopImmediatePropagation();
e.preventDefault();
}
// if(e.target !== e.currentTarget.firstElementChild){
// return false;
// }
_this._show($elem.parent('li'));
if (_this.options.closeOnClick) {
var $body = $('body');
$body.off('.zf.drilldown').on('click.zf.drilldown', function (e) {
if (e.target === _this.$element[0] || $.contains(_this.$element[0], e.target)) {
return;
}
e.preventDefault();
_this._hideAll();
$body.off('.zf.drilldown');
});
}
});
}
/**
* Adds keydown event listener to `li`'s in the menu.
* @private
*/
}, {
key: '_keyboardEvents',
value: function _keyboardEvents() {
var _this = this;
this.$menuItems.add(this.$element.find('.js-drilldown-back > a')).on('keydown.zf.drilldown', function (e) {
var $element = $(this),
$elements = $element.parent('li').parent('ul').children('li').children('a'),
$prevElement,
$nextElement;
$elements.each(function (i) {
if ($(this).is($element)) {
$prevElement = $elements.eq(Math.max(0, i - 1));
$nextElement = $elements.eq(Math.min(i + 1, $elements.length - 1));
return;
}
});
Foundation.Keyboard.handleKey(e, 'Drilldown', {
next: function () {
if ($element.is(_this.$submenuAnchors)) {
_this._show($element.parent('li'));
$element.parent('li').one(Foundation.transitionend($element), function () {
$element.parent('li').find('ul li a').filter(_this.$menuItems).first().focus();
});
return true;
}
},
previous: function () {
_this._hide($element.parent('li').parent('ul'));
$element.parent('li').parent('ul').one(Foundation.transitionend($element), function () {
setTimeout(function () {
$element.parent('li').parent('ul').parent('li').children('a').first().focus();
}, 1);
});
return true;
},
up: function () {
$prevElement.focus();
return true;
},
down: function () {
$nextElement.focus();
return true;
},
close: function () {
_this._back();
//_this.$menuItems.first().focus(); // focus to first element
},
open: function () {
if (!$element.is(_this.$menuItems)) {
// not menu item means back button
_this._hide($element.parent('li').parent('ul'));
$element.parent('li').parent('ul').one(Foundation.transitionend($element), function () {
setTimeout(function () {
$element.parent('li').parent('ul').parent('li').children('a').first().focus();
}, 1);
});
return true;
} else if ($element.is(_this.$submenuAnchors)) {
_this._show($element.parent('li'));
$element.parent('li').one(Foundation.transitionend($element), function () {
$element.parent('li').find('ul li a').filter(_this.$menuItems).first().focus();
});
return true;
}
},
handled: function (preventDefault) {
if (preventDefault) {
e.preventDefault();
}
e.stopImmediatePropagation();
}
});
}); // end keyboardAccess
}
/**
* Closes all open elements, and returns to root menu.
* @function
* @fires Drilldown#closed
*/
}, {
key: '_hideAll',
value: function _hideAll() {
var $elem = this.$element.find('.is-drilldown-submenu.is-active').addClass('is-closing');
$elem.one(Foundation.transitionend($elem), function (e) {
$elem.removeClass('is-active is-closing');
});
/**
* Fires when the menu is fully closed.
* @event Drilldown#closed
*/
this.$element.trigger('closed.zf.drilldown');
}
/**
* Adds event listener for each `back` button, and closes open menus.
* @function
* @fires Drilldown#back
* @param {jQuery} $elem - the current sub-menu to add `back` event.
*/
}, {
key: '_back',
value: function _back($elem) {
var _this = this;
$elem.off('click.zf.drilldown');
$elem.children('.js-drilldown-back').on('click.zf.drilldown', function (e) {
e.stopImmediatePropagation();
// console.log('mouseup on back');
_this._hide($elem);
// If there is a parent submenu, call show
var parentSubMenu = $elem.parent('li').parent('ul').parent('li');
if (parentSubMenu.length) {
_this._show(parentSubMenu);
}
});
}
/**
* Adds event listener to menu items w/o submenus to close open menus on click.
* @function
* @private
*/
}, {
key: '_menuLinkEvents',
value: function _menuLinkEvents() {
var _this = this;
this.$menuItems.not('.is-drilldown-submenu-parent').off('click.zf.drilldown').on('click.zf.drilldown', function (e) {
// e.stopImmediatePropagation();
setTimeout(function () {
_this._hideAll();
}, 0);
});
}
/**
* Opens a submenu.
* @function
* @fires Drilldown#open
* @param {jQuery} $elem - the current element with a submenu to open, i.e. the `li` tag.
*/
}, {
key: '_show',
value: function _show($elem) {
$elem.attr('aria-expanded', true);
$elem.children('[data-submenu]').addClass('is-active').attr('aria-hidden', false);
/**
* Fires when the submenu has opened.
* @event Drilldown#open
*/
this.$element.trigger('open.zf.drilldown', [$elem]);
}
}, {
key: '_hide',
/**
* Hides a submenu
* @function
* @fires Drilldown#hide
* @param {jQuery} $elem - the current sub-menu to hide, i.e. the `ul` tag.
*/
value: function _hide($elem) {
var _this = this;
$elem.parent('li').attr('aria-expanded', false);
$elem.attr('aria-hidden', true).addClass('is-closing').one(Foundation.transitionend($elem), function () {
$elem.removeClass('is-active is-closing');
$elem.blur();
});
/**
* Fires when the submenu has closed.
* @event Drilldown#hide
*/
$elem.trigger('hide.zf.drilldown', [$elem]);
}
/**
* Iterates through the nested menus to calculate the min-height, and max-width for the menu.
* Prevents content jumping.
* @function
* @private
*/
}, {
key: '_getMaxDims',
value: function _getMaxDims() {
var biggest = 0;
var result = {};
this.$submenus.add(this.$element).each(function (i, elem) {
var height = elem.getBoundingClientRect().height;
if (height > biggest) biggest = height;
});
result['min-height'] = biggest + 'px';
result['max-width'] = this.$element[0].getBoundingClientRect().width + 'px';
return result;
}
/**
* Destroys the Drilldown Menu
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
this._hideAll();
Foundation.Nest.Burn(this.$element, 'drilldown');
this.$element.unwrap().find('.js-drilldown-back, .is-submenu-parent-item').remove().end().find('.is-active, .is-closing, .is-drilldown-submenu').removeClass('is-active is-closing is-drilldown-submenu').end().find('[data-submenu]').removeAttr('aria-hidden tabindex role');
this.$submenuAnchors.each(function () {
$(this).off('.zf.drilldown');
});
this.$element.find('a').each(function () {
var $link = $(this);
$link.removeAttr('tabindex');
if ($link.data('savedHref')) {
$link.attr('href', $link.data('savedHref')).removeData('savedHref');
} else {
return;
}
});
Foundation.unregisterPlugin(this);
}
}]);
return Drilldown;
}();
Drilldown.defaults = {
/**
* Markup used for JS generated back button. Prepended to submenu lists and deleted on `destroy` method, 'js-drilldown-back' class required. Remove the backslash (`\`) if copy and pasting.
* @option
* @example '<\li><\a>Back<\/a><\/li>'
*/
backButton: '<li class="js-drilldown-back"><a tabindex="0">Back</a></li>',
/**
* Markup used to wrap drilldown menu. Use a class name for independent styling; the JS applied class: `is-drilldown` is required. Remove the backslash (`\`) if copy and pasting.
* @option
* @example '<\div class="is-drilldown"><\/div>'
*/
wrapper: '<div></div>',
/**
* Adds the parent link to the submenu.
* @option
* @example false
*/
parentLink: false,
/**
* Allow the menu to return to root list on body click.
* @option
* @example false
*/
closeOnClick: false
// holdOpen: false
};
// Window exports
Foundation.plugin(Drilldown, 'Drilldown');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Dropdown module.
* @module foundation.dropdown
* @requires foundation.util.keyboard
* @requires foundation.util.box
* @requires foundation.util.triggers
*/
var Dropdown = function () {
/**
* Creates a new instance of a dropdown.
* @class
* @param {jQuery} element - jQuery object to make into a dropdown.
* Object should be of the dropdown panel, rather than its anchor.
* @param {Object} options - Overrides to the default plugin settings.
*/
function Dropdown(element, options) {
_classCallCheck(this, Dropdown);
this.$element = element;
this.options = $.extend({}, Dropdown.defaults, this.$element.data(), options);
this._init();
Foundation.registerPlugin(this, 'Dropdown');
Foundation.Keyboard.register('Dropdown', {
'ENTER': 'open',
'SPACE': 'open',
'ESCAPE': 'close',
'TAB': 'tab_forward',
'SHIFT_TAB': 'tab_backward'
});
}
/**
* Initializes the plugin by setting/checking options and attributes, adding helper variables, and saving the anchor.
* @function
* @private
*/
_createClass(Dropdown, [{
key: '_init',
value: function _init() {
var $id = this.$element.attr('id');
this.$anchor = $('[data-toggle="' + $id + '"]').length ? $('[data-toggle="' + $id + '"]') : $('[data-open="' + $id + '"]');
this.$anchor.attr({
'aria-controls': $id,
'data-is-focus': false,
'data-yeti-box': $id,
'aria-haspopup': true,
'aria-expanded': false
});
this.options.positionClass = this.getPositionClass();
this.counter = 4;
this.usedPositions = [];
this.$element.attr({
'aria-hidden': 'true',
'data-yeti-box': $id,
'data-resize': $id,
'aria-labelledby': this.$anchor[0].id || Foundation.GetYoDigits(6, 'dd-anchor')
});
this._events();
}
/**
* Helper function to determine current orientation of dropdown pane.
* @function
* @returns {String} position - string value of a position class.
*/
}, {
key: 'getPositionClass',
value: function getPositionClass() {
var verticalPosition = this.$element[0].className.match(/(top|left|right|bottom)/g);
verticalPosition = verticalPosition ? verticalPosition[0] : '';
var horizontalPosition = /float-(\S+)/.exec(this.$anchor[0].className);
horizontalPosition = horizontalPosition ? horizontalPosition[1] : '';
var position = horizontalPosition ? horizontalPosition + ' ' + verticalPosition : verticalPosition;
return position;
}
/**
* Adjusts the dropdown panes orientation by adding/removing positioning classes.
* @function
* @private
* @param {String} position - position class to remove.
*/
}, {
key: '_reposition',
value: function _reposition(position) {
this.usedPositions.push(position ? position : 'bottom');
//default, try switching to opposite side
if (!position && this.usedPositions.indexOf('top') < 0) {
this.$element.addClass('top');
} else if (position === 'top' && this.usedPositions.indexOf('bottom') < 0) {
this.$element.removeClass(position);
} else if (position === 'left' && this.usedPositions.indexOf('right') < 0) {
this.$element.removeClass(position).addClass('right');
} else if (position === 'right' && this.usedPositions.indexOf('left') < 0) {
this.$element.removeClass(position).addClass('left');
}
//if default change didn't work, try bottom or left first
else if (!position && this.usedPositions.indexOf('top') > -1 && this.usedPositions.indexOf('left') < 0) {
this.$element.addClass('left');
} else if (position === 'top' && this.usedPositions.indexOf('bottom') > -1 && this.usedPositions.indexOf('left') < 0) {
this.$element.removeClass(position).addClass('left');
} else if (position === 'left' && this.usedPositions.indexOf('right') > -1 && this.usedPositions.indexOf('bottom') < 0) {
this.$element.removeClass(position);
} else if (position === 'right' && this.usedPositions.indexOf('left') > -1 && this.usedPositions.indexOf('bottom') < 0) {
this.$element.removeClass(position);
}
//if nothing cleared, set to bottom
else {
this.$element.removeClass(position);
}
this.classChanged = true;
this.counter--;
}
/**
* Sets the position and orientation of the dropdown pane, checks for collisions.
* Recursively calls itself if a collision is detected, with a new position class.
* @function
* @private
*/
}, {
key: '_setPosition',
value: function _setPosition() {
if (this.$anchor.attr('aria-expanded') === 'false') {
return false;
}
var position = this.getPositionClass(),
$eleDims = Foundation.Box.GetDimensions(this.$element),
$anchorDims = Foundation.Box.GetDimensions(this.$anchor),
_this = this,
direction = position === 'left' ? 'left' : position === 'right' ? 'left' : 'top',
param = direction === 'top' ? 'height' : 'width',
offset = param === 'height' ? this.options.vOffset : this.options.hOffset;
if ($eleDims.width >= $eleDims.windowDims.width || !this.counter && !Foundation.Box.ImNotTouchingYou(this.$element)) {
this.$element.offset(Foundation.Box.GetOffsets(this.$element, this.$anchor, 'center bottom', this.options.vOffset, this.options.hOffset, true)).css({
'width': $eleDims.windowDims.width - this.options.hOffset * 2,
'height': 'auto'
});
this.classChanged = true;
return false;
}
this.$element.offset(Foundation.Box.GetOffsets(this.$element, this.$anchor, position, this.options.vOffset, this.options.hOffset));
while (!Foundation.Box.ImNotTouchingYou(this.$element, false, true) && this.counter) {
this._reposition(position);
this._setPosition();
}
}
/**
* Adds event listeners to the element utilizing the triggers utility library.
* @function
* @private
*/
}, {
key: '_events',
value: function _events() {
var _this = this;
this.$element.on({
'open.zf.trigger': this.open.bind(this),
'close.zf.trigger': this.close.bind(this),
'toggle.zf.trigger': this.toggle.bind(this),
'resizeme.zf.trigger': this._setPosition.bind(this)
});
if (this.options.hover) {
this.$anchor.off('mouseenter.zf.dropdown mouseleave.zf.dropdown').on('mouseenter.zf.dropdown', function () {
if ($('body[data-whatinput="mouse"]').is('*')) {
clearTimeout(_this.timeout);
_this.timeout = setTimeout(function () {
_this.open();
_this.$anchor.data('hover', true);
}, _this.options.hoverDelay);
}
}).on('mouseleave.zf.dropdown', function () {
clearTimeout(_this.timeout);
_this.timeout = setTimeout(function () {
_this.close();
_this.$anchor.data('hover', false);
}, _this.options.hoverDelay);
});
if (this.options.hoverPane) {
this.$element.off('mouseenter.zf.dropdown mouseleave.zf.dropdown').on('mouseenter.zf.dropdown', function () {
clearTimeout(_this.timeout);
}).on('mouseleave.zf.dropdown', function () {
clearTimeout(_this.timeout);
_this.timeout = setTimeout(function () {
_this.close();
_this.$anchor.data('hover', false);
}, _this.options.hoverDelay);
});
}
}
this.$anchor.add(this.$element).on('keydown.zf.dropdown', function (e) {
var $target = $(this),
visibleFocusableElements = Foundation.Keyboard.findFocusable(_this.$element);
Foundation.Keyboard.handleKey(e, 'Dropdown', {
tab_forward: function () {
if (_this.$element.find(':focus').is(visibleFocusableElements.eq(-1))) {
// left modal downwards, setting focus to first element
if (_this.options.trapFocus) {
// if focus shall be trapped
visibleFocusableElements.eq(0).focus();
e.preventDefault();
} else {
// if focus is not trapped, close dropdown on focus out
_this.close();
}
}
},
tab_backward: function () {
if (_this.$element.find(':focus').is(visibleFocusableElements.eq(0)) || _this.$element.is(':focus')) {
// left modal upwards, setting focus to last element
if (_this.options.trapFocus) {
// if focus shall be trapped
visibleFocusableElements.eq(-1).focus();
e.preventDefault();
} else {
// if focus is not trapped, close dropdown on focus out
_this.close();
}
}
},
open: function () {
if ($target.is(_this.$anchor)) {
_this.open();
_this.$element.attr('tabindex', -1).focus();
e.preventDefault();
}
},
close: function () {
_this.close();
_this.$anchor.focus();
}
});
});
}
/**
* Adds an event handler to the body to close any dropdowns on a click.
* @function
* @private
*/
}, {
key: '_addBodyHandler',
value: function _addBodyHandler() {
var $body = $(document.body).not(this.$element),
_this = this;
$body.off('click.zf.dropdown').on('click.zf.dropdown', function (e) {
if (_this.$anchor.is(e.target) || _this.$anchor.find(e.target).length) {
return;
}
if (_this.$element.find(e.target).length) {
return;
}
_this.close();
$body.off('click.zf.dropdown');
});
}
/**
* Opens the dropdown pane, and fires a bubbling event to close other dropdowns.
* @function
* @fires Dropdown#closeme
* @fires Dropdown#show
*/
}, {
key: 'open',
value: function open() {
// var _this = this;
/**
* Fires to close other open dropdowns
* @event Dropdown#closeme
*/
this.$element.trigger('closeme.zf.dropdown', this.$element.attr('id'));
this.$anchor.addClass('hover').attr({'aria-expanded': true});
// this.$element/*.show()*/;
this._setPosition();
this.$element.addClass('is-open').attr({'aria-hidden': false});
if (this.options.autoFocus) {
var $focusable = Foundation.Keyboard.findFocusable(this.$element);
if ($focusable.length) {
$focusable.eq(0).focus();
}
}
if (this.options.closeOnClick) {
this._addBodyHandler();
}
/**
* Fires once the dropdown is visible.
* @event Dropdown#show
*/
this.$element.trigger('show.zf.dropdown', [this.$element]);
}
/**
* Closes the open dropdown pane.
* @function
* @fires Dropdown#hide
*/
}, {
key: 'close',
value: function close() {
if (!this.$element.hasClass('is-open')) {
return false;
}
this.$element.removeClass('is-open').attr({'aria-hidden': true});
this.$anchor.removeClass('hover').attr('aria-expanded', false);
if (this.classChanged) {
var curPositionClass = this.getPositionClass();
if (curPositionClass) {
this.$element.removeClass(curPositionClass);
}
this.$element.addClass(this.options.positionClass)
/*.hide()*/.css({height: '', width: ''});
this.classChanged = false;
this.counter = 4;
this.usedPositions.length = 0;
}
this.$element.trigger('hide.zf.dropdown', [this.$element]);
}
/**
* Toggles the dropdown pane's visibility.
* @function
*/
}, {
key: 'toggle',
value: function toggle() {
if (this.$element.hasClass('is-open')) {
if (this.$anchor.data('hover')) return;
this.close();
} else {
this.open();
}
}
/**
* Destroys the dropdown.
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
this.$element.off('.zf.trigger').hide();
this.$anchor.off('.zf.dropdown');
Foundation.unregisterPlugin(this);
}
}]);
return Dropdown;
}();
Dropdown.defaults = {
/**
* Amount of time to delay opening a submenu on hover event.
* @option
* @example 250
*/
hoverDelay: 250,
/**
* Allow submenus to open on hover events
* @option
* @example false
*/
hover: false,
/**
* Don't close dropdown when hovering over dropdown pane
* @option
* @example true
*/
hoverPane: false,
/**
* Number of pixels between the dropdown pane and the triggering element on open.
* @option
* @example 1
*/
vOffset: 1,
/**
* Number of pixels between the dropdown pane and the triggering element on open.
* @option
* @example 1
*/
hOffset: 1,
/**
* Class applied to adjust open position. JS will test and fill this in.
* @option
* @example 'top'
*/
positionClass: '',
/**
* Allow the plugin to trap focus to the dropdown pane if opened with keyboard commands.
* @option
* @example false
*/
trapFocus: false,
/**
* Allow the plugin to set focus to the first focusable element within the pane, regardless of method of opening.
* @option
* @example true
*/
autoFocus: false,
/**
* Allows a click on the body to close the dropdown.
* @option
* @example false
*/
closeOnClick: false
};
// Window exports
Foundation.plugin(Dropdown, 'Dropdown');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* DropdownMenu module.
* @module foundation.dropdown-menu
* @requires foundation.util.keyboard
* @requires foundation.util.box
* @requires foundation.util.nest
*/
var DropdownMenu = function () {
/**
* Creates a new instance of DropdownMenu.
* @class
* @fires DropdownMenu#init
* @param {jQuery} element - jQuery object to make into a dropdown menu.
* @param {Object} options - Overrides to the default plugin settings.
*/
function DropdownMenu(element, options) {
_classCallCheck(this, DropdownMenu);
this.$element = element;
this.options = $.extend({}, DropdownMenu.defaults, this.$element.data(), options);
Foundation.Nest.Feather(this.$element, 'dropdown');
this._init();
Foundation.registerPlugin(this, 'DropdownMenu');
Foundation.Keyboard.register('DropdownMenu', {
'ENTER': 'open',
'SPACE': 'open',
'ARROW_RIGHT': 'next',
'ARROW_UP': 'up',
'ARROW_DOWN': 'down',
'ARROW_LEFT': 'previous',
'ESCAPE': 'close'
});
}
/**
* Initializes the plugin, and calls _prepareMenu
* @private
* @function
*/
_createClass(DropdownMenu, [{
key: '_init',
value: function _init() {
var subs = this.$element.find('li.is-dropdown-submenu-parent');
this.$element.children('.is-dropdown-submenu-parent').children('.is-dropdown-submenu').addClass('first-sub');
this.$menuItems = this.$element.find('[role="menuitem"]');
this.$tabs = this.$element.children('[role="menuitem"]');
this.$tabs.find('ul.is-dropdown-submenu').addClass(this.options.verticalClass);
if (this.$element.hasClass(this.options.rightClass) || this.options.alignment === 'right' || Foundation.rtl() || this.$element.parents('.top-bar-right').is('*')) {
this.options.alignment = 'right';
subs.addClass('opens-left');
} else {
subs.addClass('opens-right');
}
this.changed = false;
this._events();
}
}, {
key: '_isVertical',
value: function _isVertical() {
return this.$tabs.css('display') === 'block';
}
/**
* Adds event listeners to elements within the menu
* @private
* @function
*/
}, {
key: '_events',
value: function _events() {
var _this = this,
hasTouch = 'ontouchstart' in window || typeof window.ontouchstart !== 'undefined',
parClass = 'is-dropdown-submenu-parent';
// used for onClick and in the keyboard handlers
var handleClickFn = function (e) {
var $elem = $(e.target).parentsUntil('ul', '.' + parClass),
hasSub = $elem.hasClass(parClass),
hasClicked = $elem.attr('data-is-click') === 'true',
$sub = $elem.children('.is-dropdown-submenu');
if (hasSub) {
if (hasClicked) {
if (!_this.options.closeOnClick || !_this.options.clickOpen && !hasTouch || _this.options.forceFollow && hasTouch) {
return;
} else {
e.stopImmediatePropagation();
e.preventDefault();
_this._hide($elem);
}
} else {
e.preventDefault();
e.stopImmediatePropagation();
_this._show($sub);
$elem.add($elem.parentsUntil(_this.$element, '.' + parClass)).attr('data-is-click', true);
}
} else {
if (_this.options.closeOnClickInside) {
_this._hide($elem);
}
return;
}
};
if (this.options.clickOpen || hasTouch) {
this.$menuItems.on('click.zf.dropdownmenu touchstart.zf.dropdownmenu', handleClickFn);
}
if (!this.options.disableHover) {
this.$menuItems.on('mouseenter.zf.dropdownmenu', function (e) {
var $elem = $(this),
hasSub = $elem.hasClass(parClass);
if (hasSub) {
clearTimeout(_this.delay);
_this.delay = setTimeout(function () {
_this._show($elem.children('.is-dropdown-submenu'));
}, _this.options.hoverDelay);
}
}).on('mouseleave.zf.dropdownmenu', function (e) {
var $elem = $(this),
hasSub = $elem.hasClass(parClass);
if (hasSub && _this.options.autoclose) {
if ($elem.attr('data-is-click') === 'true' && _this.options.clickOpen) {
return false;
}
clearTimeout(_this.delay);
_this.delay = setTimeout(function () {
_this._hide($elem);
}, _this.options.closingTime);
}
});
}
this.$menuItems.on('keydown.zf.dropdownmenu', function (e) {
var $element = $(e.target).parentsUntil('ul', '[role="menuitem"]'),
isTab = _this.$tabs.index($element) > -1,
$elements = isTab ? _this.$tabs : $element.siblings('li').add($element),
$prevElement,
$nextElement;
$elements.each(function (i) {
if ($(this).is($element)) {
$prevElement = $elements.eq(i - 1);
$nextElement = $elements.eq(i + 1);
return;
}
});
var nextSibling = function () {
if (!$element.is(':last-child')) {
$nextElement.children('a:first').focus();
e.preventDefault();
}
},
prevSibling = function () {
$prevElement.children('a:first').focus();
e.preventDefault();
},
openSub = function () {
var $sub = $element.children('ul.is-dropdown-submenu');
if ($sub.length) {
_this._show($sub);
$element.find('li > a:first').focus();
e.preventDefault();
} else {
return;
}
},
closeSub = function () {
//if ($element.is(':first-child')) {
var close = $element.parent('ul').parent('li');
close.children('a:first').focus();
_this._hide(close);
e.preventDefault();
//}
};
var functions = {
open: openSub,
close: function () {
_this._hide(_this.$element);
_this.$menuItems.find('a:first').focus(); // focus to first element
e.preventDefault();
},
handled: function () {
e.stopImmediatePropagation();
}
};
if (isTab) {
if (_this._isVertical()) {
// vertical menu
if (Foundation.rtl()) {
// right aligned
$.extend(functions, {
down: nextSibling,
up: prevSibling,
next: closeSub,
previous: openSub
});
} else {
// left aligned
$.extend(functions, {
down: nextSibling,
up: prevSibling,
next: openSub,
previous: closeSub
});
}
} else {
// horizontal menu
if (Foundation.rtl()) {
// right aligned
$.extend(functions, {
next: prevSibling,
previous: nextSibling,
down: openSub,
up: closeSub
});
} else {
// left aligned
$.extend(functions, {
next: nextSibling,
previous: prevSibling,
down: openSub,
up: closeSub
});
}
}
} else {
// not tabs -> one sub
if (Foundation.rtl()) {
// right aligned
$.extend(functions, {
next: closeSub,
previous: openSub,
down: nextSibling,
up: prevSibling
});
} else {
// left aligned
$.extend(functions, {
next: openSub,
previous: closeSub,
down: nextSibling,
up: prevSibling
});
}
}
Foundation.Keyboard.handleKey(e, 'DropdownMenu', functions);
});
}
/**
* Adds an event handler to the body to close any dropdowns on a click.
* @function
* @private
*/
}, {
key: '_addBodyHandler',
value: function _addBodyHandler() {
var $body = $(document.body),
_this = this;
$body.off('mouseup.zf.dropdownmenu touchend.zf.dropdownmenu').on('mouseup.zf.dropdownmenu touchend.zf.dropdownmenu', function (e) {
var $link = _this.$element.find(e.target);
if ($link.length) {
return;
}
_this._hide();
$body.off('mouseup.zf.dropdownmenu touchend.zf.dropdownmenu');
});
}
/**
* Opens a dropdown pane, and checks for collisions first.
* @param {jQuery} $sub - ul element that is a submenu to show
* @function
* @private
* @fires DropdownMenu#show
*/
}, {
key: '_show',
value: function _show($sub) {
var idx = this.$tabs.index(this.$tabs.filter(function (i, el) {
return $(el).find($sub).length > 0;
}));
var $sibs = $sub.parent('li.is-dropdown-submenu-parent').siblings('li.is-dropdown-submenu-parent');
this._hide($sibs, idx);
$sub.css('visibility', 'hidden').addClass('js-dropdown-active').attr({'aria-hidden': false}).parent('li.is-dropdown-submenu-parent').addClass('is-active').attr({'aria-expanded': true});
var clear = Foundation.Box.ImNotTouchingYou($sub, null, true);
if (!clear) {
var oldClass = this.options.alignment === 'left' ? '-right' : '-left',
$parentLi = $sub.parent('.is-dropdown-submenu-parent');
$parentLi.removeClass('opens' + oldClass).addClass('opens-' + this.options.alignment);
clear = Foundation.Box.ImNotTouchingYou($sub, null, true);
if (!clear) {
$parentLi.removeClass('opens-' + this.options.alignment).addClass('opens-inner');
}
this.changed = true;
}
$sub.css('visibility', '');
if (this.options.closeOnClick) {
this._addBodyHandler();
}
/**
* Fires when the new dropdown pane is visible.
* @event DropdownMenu#show
*/
this.$element.trigger('show.zf.dropdownmenu', [$sub]);
}
/**
* Hides a single, currently open dropdown pane, if passed a parameter, otherwise, hides everything.
* @function
* @param {jQuery} $elem - element with a submenu to hide
* @param {Number} idx - index of the $tabs collection to hide
* @private
*/
}, {
key: '_hide',
value: function _hide($elem, idx) {
var $toClose;
if ($elem && $elem.length) {
$toClose = $elem;
} else if (idx !== undefined) {
$toClose = this.$tabs.not(function (i, el) {
return i === idx;
});
} else {
$toClose = this.$element;
}
var somethingToClose = $toClose.hasClass('is-active') || $toClose.find('.is-active').length > 0;
if (somethingToClose) {
$toClose.find('li.is-active').add($toClose).attr({
'aria-expanded': false,
'data-is-click': false
}).removeClass('is-active');
$toClose.find('ul.js-dropdown-active').attr({
'aria-hidden': true
}).removeClass('js-dropdown-active');
if (this.changed || $toClose.find('opens-inner').length) {
var oldClass = this.options.alignment === 'left' ? 'right' : 'left';
$toClose.find('li.is-dropdown-submenu-parent').add($toClose).removeClass('opens-inner opens-' + this.options.alignment).addClass('opens-' + oldClass);
this.changed = false;
}
/**
* Fires when the open menus are closed.
* @event DropdownMenu#hide
*/
this.$element.trigger('hide.zf.dropdownmenu', [$toClose]);
}
}
/**
* Destroys the plugin.
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
this.$menuItems.off('.zf.dropdownmenu').removeAttr('data-is-click').removeClass('is-right-arrow is-left-arrow is-down-arrow opens-right opens-left opens-inner');
$(document.body).off('.zf.dropdownmenu');
Foundation.Nest.Burn(this.$element, 'dropdown');
Foundation.unregisterPlugin(this);
}
}]);
return DropdownMenu;
}();
/**
* Default settings for plugin
*/
DropdownMenu.defaults = {
/**
* Disallows hover events from opening submenus
* @option
* @example false
*/
disableHover: false,
/**
* Allow a submenu to automatically close on a mouseleave event, if not clicked open.
* @option
* @example true
*/
autoclose: true,
/**
* Amount of time to delay opening a submenu on hover event.
* @option
* @example 50
*/
hoverDelay: 50,
/**
* Allow a submenu to open/remain open on parent click event. Allows cursor to move away from menu.
* @option
* @example true
*/
clickOpen: false,
/**
* Amount of time to delay closing a submenu on a mouseleave event.
* @option
* @example 500
*/
closingTime: 500,
/**
* Position of the menu relative to what direction the submenus should open. Handled by JS.
* @option
* @example 'left'
*/
alignment: 'left',
/**
* Allow clicks on the body to close any open submenus.
* @option
* @example true
*/
closeOnClick: true,
/**
* Allow clicks on leaf anchor links to close any open submenus.
* @option
* @example true
*/
closeOnClickInside: true,
/**
* Class applied to vertical oriented menus, Foundation default is `vertical`. Update this if using your own class.
* @option
* @example 'vertical'
*/
verticalClass: 'vertical',
/**
* Class applied to right-side oriented menus, Foundation default is `align-right`. Update this if using your own class.
* @option
* @example 'align-right'
*/
rightClass: 'align-right',
/**
* Boolean to force overide the clicking of links to perform default action, on second touch event for mobile.
* @option
* @example false
*/
forceFollow: true
};
// Window exports
Foundation.plugin(DropdownMenu, 'DropdownMenu');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Equalizer module.
* @module foundation.equalizer
* @requires foundation.util.mediaQuery
* @requires foundation.util.timerAndImageLoader if equalizer contains images
*/
var Equalizer = function () {
/**
* Creates a new instance of Equalizer.
* @class
* @fires Equalizer#init
* @param {Object} element - jQuery object to add the trigger to.
* @param {Object} options - Overrides to the default plugin settings.
*/
function Equalizer(element, options) {
_classCallCheck(this, Equalizer);
this.$element = element;
this.options = $.extend({}, Equalizer.defaults, this.$element.data(), options);
this._init();
Foundation.registerPlugin(this, 'Equalizer');
}
/**
* Initializes the Equalizer plugin and calls functions to get equalizer functioning on load.
* @private
*/
_createClass(Equalizer, [{
key: '_init',
value: function _init() {
var eqId = this.$element.attr('data-equalizer') || '';
var $watched = this.$element.find('[data-equalizer-watch="' + eqId + '"]');
this.$watched = $watched.length ? $watched : this.$element.find('[data-equalizer-watch]');
this.$element.attr('data-resize', eqId || Foundation.GetYoDigits(6, 'eq'));
this.hasNested = this.$element.find('[data-equalizer]').length > 0;
this.isNested = this.$element.parentsUntil(document.body, '[data-equalizer]').length > 0;
this.isOn = false;
this._bindHandler = {
onResizeMeBound: this._onResizeMe.bind(this),
onPostEqualizedBound: this._onPostEqualized.bind(this)
};
var imgs = this.$element.find('img');
var tooSmall;
if (this.options.equalizeOn) {
tooSmall = this._checkMQ();
$(window).on('changed.zf.mediaquery', this._checkMQ.bind(this));
} else {
this._events();
}
if (tooSmall !== undefined && tooSmall === false || tooSmall === undefined) {
if (imgs.length) {
Foundation.onImagesLoaded(imgs, this._reflow.bind(this));
} else {
this._reflow();
}
}
}
/**
* Removes event listeners if the breakpoint is too small.
* @private
*/
}, {
key: '_pauseEvents',
value: function _pauseEvents() {
this.isOn = false;
this.$element.off({
'.zf.equalizer': this._bindHandler.onPostEqualizedBound,
'resizeme.zf.trigger': this._bindHandler.onResizeMeBound
});
}
/**
* function to handle $elements resizeme.zf.trigger, with bound this on _bindHandler.onResizeMeBound
* @private
*/
}, {
key: '_onResizeMe',
value: function _onResizeMe(e) {
this._reflow();
}
/**
* function to handle $elements postequalized.zf.equalizer, with bound this on _bindHandler.onPostEqualizedBound
* @private
*/
}, {
key: '_onPostEqualized',
value: function _onPostEqualized(e) {
if (e.target !== this.$element[0]) {
this._reflow();
}
}
/**
* Initializes events for Equalizer.
* @private
*/
}, {
key: '_events',
value: function _events() {
var _this = this;
this._pauseEvents();
if (this.hasNested) {
this.$element.on('postequalized.zf.equalizer', this._bindHandler.onPostEqualizedBound);
} else {
this.$element.on('resizeme.zf.trigger', this._bindHandler.onResizeMeBound);
}
this.isOn = true;
}
/**
* Checks the current breakpoint to the minimum required size.
* @private
*/
}, {
key: '_checkMQ',
value: function _checkMQ() {
var tooSmall = !Foundation.MediaQuery.atLeast(this.options.equalizeOn);
if (tooSmall) {
if (this.isOn) {
this._pauseEvents();
this.$watched.css('height', 'auto');
}
} else {
if (!this.isOn) {
this._events();
}
}
return tooSmall;
}
/**
* A noop version for the plugin
* @private
*/
}, {
key: '_killswitch',
value: function _killswitch() {
return;
}
/**
* Calls necessary functions to update Equalizer upon DOM change
* @private
*/
}, {
key: '_reflow',
value: function _reflow() {
if (!this.options.equalizeOnStack) {
if (this._isStacked()) {
this.$watched.css('height', 'auto');
return false;
}
}
if (this.options.equalizeByRow) {
this.getHeightsByRow(this.applyHeightByRow.bind(this));
} else {
this.getHeights(this.applyHeight.bind(this));
}
}
/**
* Manually determines if the first 2 elements are *NOT* stacked.
* @private
*/
}, {
key: '_isStacked',
value: function _isStacked() {
return this.$watched[0].getBoundingClientRect().top !== this.$watched[1].getBoundingClientRect().top;
}
/**
* Finds the outer heights of children contained within an Equalizer parent and returns them in an array
* @param {Function} cb - A non-optional callback to return the heights array to.
* @returns {Array} heights - An array of heights of children within Equalizer container
*/
}, {
key: 'getHeights',
value: function getHeights(cb) {
var heights = [];
for (var i = 0, len = this.$watched.length; i < len; i++) {
this.$watched[i].style.height = 'auto';
heights.push(this.$watched[i].offsetHeight);
}
cb(heights);
}
/**
* Finds the outer heights of children contained within an Equalizer parent and returns them in an array
* @param {Function} cb - A non-optional callback to return the heights array to.
* @returns {Array} groups - An array of heights of children within Equalizer container grouped by row with element,height and max as last child
*/
}, {
key: 'getHeightsByRow',
value: function getHeightsByRow(cb) {
var lastElTopOffset = this.$watched.length ? this.$watched.first().offset().top : 0,
groups = [],
group = 0;
//group by Row
groups[group] = [];
for (var i = 0, len = this.$watched.length; i < len; i++) {
this.$watched[i].style.height = 'auto';
//maybe could use this.$watched[i].offsetTop
var elOffsetTop = $(this.$watched[i]).offset().top;
if (elOffsetTop != lastElTopOffset) {
group++;
groups[group] = [];
lastElTopOffset = elOffsetTop;
}
groups[group].push([this.$watched[i], this.$watched[i].offsetHeight]);
}
for (var j = 0, ln = groups.length; j < ln; j++) {
var heights = $(groups[j]).map(function () {
return this[1];
}).get();
var max = Math.max.apply(null, heights);
groups[j].push(max);
}
cb(groups);
}
/**
* Changes the CSS height property of each child in an Equalizer parent to match the tallest
* @param {array} heights - An array of heights of children within Equalizer container
* @fires Equalizer#preequalized
* @fires Equalizer#postequalized
*/
}, {
key: 'applyHeight',
value: function applyHeight(heights) {
var max = Math.max.apply(null, heights);
/**
* Fires before the heights are applied
* @event Equalizer#preequalized
*/
this.$element.trigger('preequalized.zf.equalizer');
this.$watched.css('height', max);
/**
* Fires when the heights have been applied
* @event Equalizer#postequalized
*/
this.$element.trigger('postequalized.zf.equalizer');
}
/**
* Changes the CSS height property of each child in an Equalizer parent to match the tallest by row
* @param {array} groups - An array of heights of children within Equalizer container grouped by row with element,height and max as last child
* @fires Equalizer#preequalized
* @fires Equalizer#preequalizedRow
* @fires Equalizer#postequalizedRow
* @fires Equalizer#postequalized
*/
}, {
key: 'applyHeightByRow',
value: function applyHeightByRow(groups) {
/**
* Fires before the heights are applied
*/
this.$element.trigger('preequalized.zf.equalizer');
for (var i = 0, len = groups.length; i < len; i++) {
var groupsILength = groups[i].length,
max = groups[i][groupsILength - 1];
if (groupsILength <= 2) {
$(groups[i][0][0]).css({'height': 'auto'});
continue;
}
/**
* Fires before the heights per row are applied
* @event Equalizer#preequalizedRow
*/
this.$element.trigger('preequalizedrow.zf.equalizer');
for (var j = 0, lenJ = groupsILength - 1; j < lenJ; j++) {
$(groups[i][j][0]).css({'height': max});
}
/**
* Fires when the heights per row have been applied
* @event Equalizer#postequalizedRow
*/
this.$element.trigger('postequalizedrow.zf.equalizer');
}
/**
* Fires when the heights have been applied
*/
this.$element.trigger('postequalized.zf.equalizer');
}
/**
* Destroys an instance of Equalizer.
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
this._pauseEvents();
this.$watched.css('height', 'auto');
Foundation.unregisterPlugin(this);
}
}]);
return Equalizer;
}();
/**
* Default settings for plugin
*/
Equalizer.defaults = {
/**
* Enable height equalization when stacked on smaller screens.
* @option
* @example true
*/
equalizeOnStack: false,
/**
* Enable height equalization row by row.
* @option
* @example false
*/
equalizeByRow: false,
/**
* String representing the minimum breakpoint size the plugin should equalize heights on.
* @option
* @example 'medium'
*/
equalizeOn: ''
};
// Window exports
Foundation.plugin(Equalizer, 'Equalizer');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Interchange module.
* @module foundation.interchange
* @requires foundation.util.mediaQuery
* @requires foundation.util.timerAndImageLoader
*/
var Interchange = function () {
/**
* Creates a new instance of Interchange.
* @class
* @fires Interchange#init
* @param {Object} element - jQuery object to add the trigger to.
* @param {Object} options - Overrides to the default plugin settings.
*/
function Interchange(element, options) {
_classCallCheck(this, Interchange);
this.$element = element;
this.options = $.extend({}, Interchange.defaults, options);
this.rules = [];
this.currentPath = '';
this._init();
this._events();
Foundation.registerPlugin(this, 'Interchange');
}
/**
* Initializes the Interchange plugin and calls functions to get interchange functioning on load.
* @function
* @private
*/
_createClass(Interchange, [{
key: '_init',
value: function _init() {
this._addBreakpoints();
this._generateRules();
this._reflow();
}
/**
* Initializes events for Interchange.
* @function
* @private
*/
}, {
key: '_events',
value: function _events() {
$(window).on('resize.zf.interchange', Foundation.util.throttle(this._reflow.bind(this), 50));
}
/**
* Calls necessary functions to update Interchange upon DOM change
* @function
* @private
*/
}, {
key: '_reflow',
value: function _reflow() {
var match;
// Iterate through each rule, but only save the last match
for (var i in this.rules) {
if (this.rules.hasOwnProperty(i)) {
var rule = this.rules[i];
if (window.matchMedia(rule.query).matches) {
match = rule;
}
}
}
if (match) {
this.replace(match.path);
}
}
/**
* Gets the Foundation breakpoints and adds them to the Interchange.SPECIAL_QUERIES object.
* @function
* @private
*/
}, {
key: '_addBreakpoints',
value: function _addBreakpoints() {
for (var i in Foundation.MediaQuery.queries) {
if (Foundation.MediaQuery.queries.hasOwnProperty(i)) {
var query = Foundation.MediaQuery.queries[i];
Interchange.SPECIAL_QUERIES[query.name] = query.value;
}
}
}
/**
* Checks the Interchange element for the provided media query + content pairings
* @function
* @private
* @param {Object} element - jQuery object that is an Interchange instance
* @returns {Array} scenarios - Array of objects that have 'mq' and 'path' keys with corresponding keys
*/
}, {
key: '_generateRules',
value: function _generateRules(element) {
var rulesList = [];
var rules;
if (this.options.rules) {
rules = this.options.rules;
} else {
rules = this.$element.data('interchange').match(/\[.*?\]/g);
}
for (var i in rules) {
if (rules.hasOwnProperty(i)) {
var rule = rules[i].slice(1, -1).split(', ');
var path = rule.slice(0, -1).join('');
var query = rule[rule.length - 1];
if (Interchange.SPECIAL_QUERIES[query]) {
query = Interchange.SPECIAL_QUERIES[query];
}
rulesList.push({
path: path,
query: query
});
}
}
this.rules = rulesList;
}
/**
* Update the `src` property of an image, or change the HTML of a container, to the specified path.
* @function
* @param {String} path - Path to the image or HTML partial.
* @fires Interchange#replaced
*/
}, {
key: 'replace',
value: function replace(path) {
if (this.currentPath === path) return;
var _this = this,
trigger = 'replaced.zf.interchange';
// Replacing images
if (this.$element[0].nodeName === 'IMG') {
this.$element.attr('src', path).on('load', function () {
_this.currentPath = path;
}).trigger(trigger);
}
// Replacing background images
else if (path.match(/\.(gif|jpg|jpeg|png|svg|tiff)([?#].*)?/i)) {
this.$element.css({'background-image': 'url(' + path + ')'}).trigger(trigger);
}
// Replacing HTML
else {
$.get(path, function (response) {
_this.$element.html(response).trigger(trigger);
$(response).foundation();
_this.currentPath = path;
});
}
/**
* Fires when content in an Interchange element is done being loaded.
* @event Interchange#replaced
*/
// this.$element.trigger('replaced.zf.interchange');
}
/**
* Destroys an instance of interchange.
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
//TODO this.
}
}]);
return Interchange;
}();
/**
* Default settings for plugin
*/
Interchange.defaults = {
/**
* Rules to be applied to Interchange elements. Set with the `data-interchange` array notation.
* @option
*/
rules: null
};
Interchange.SPECIAL_QUERIES = {
'landscape': 'screen and (orientation: landscape)',
'portrait': 'screen and (orientation: portrait)',
'retina': 'only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min--moz-device-pixel-ratio: 2), only screen and (-o-min-device-pixel-ratio: 2/1), only screen and (min-device-pixel-ratio: 2), only screen and (min-resolution: 192dpi), only screen and (min-resolution: 2dppx)'
};
// Window exports
Foundation.plugin(Interchange, 'Interchange');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Magellan module.
* @module foundation.magellan
*/
var Magellan = function () {
/**
* Creates a new instance of Magellan.
* @class
* @fires Magellan#init
* @param {Object} element - jQuery object to add the trigger to.
* @param {Object} options - Overrides to the default plugin settings.
*/
function Magellan(element, options) {
_classCallCheck(this, Magellan);
this.$element = element;
this.options = $.extend({}, Magellan.defaults, this.$element.data(), options);
this._init();
Foundation.registerPlugin(this, 'Magellan');
}
/**
* Initializes the Magellan plugin and calls functions to get equalizer functioning on load.
* @private
*/
_createClass(Magellan, [{
key: '_init',
value: function _init() {
var id = this.$element[0].id || Foundation.GetYoDigits(6, 'magellan');
var _this = this;
this.$targets = $('[data-magellan-target]');
this.$links = this.$element.find('a');
this.$element.attr({
'data-resize': id,
'data-scroll': id,
'id': id
});
this.$active = $();
this.scrollPos = parseInt(window.pageYOffset, 10);
this._events();
}
/**
* Calculates an array of pixel values that are the demarcation lines between locations on the page.
* Can be invoked if new elements are added or the size of a location changes.
* @function
*/
}, {
key: 'calcPoints',
value: function calcPoints() {
var _this = this,
body = document.body,
html = document.documentElement;
this.points = [];
this.winHeight = Math.round(Math.max(window.innerHeight, html.clientHeight));
this.docHeight = Math.round(Math.max(body.scrollHeight, body.offsetHeight, html.clientHeight, html.scrollHeight, html.offsetHeight));
this.$targets.each(function () {
var $tar = $(this),
pt = Math.round($tar.offset().top - _this.options.threshold);
$tar.targetPoint = pt;
_this.points.push(pt);
});
}
/**
* Initializes events for Magellan.
* @private
*/
}, {
key: '_events',
value: function _events() {
var _this = this,
$body = $('html, body'),
opts = {
duration: _this.options.animationDuration,
easing: _this.options.animationEasing
};
$(window).one('load', function () {
if (_this.options.deepLinking) {
if (location.hash) {
_this.scrollToLoc(location.hash);
}
}
_this.calcPoints();
_this._updateActive();
});
this.$element.on({
'resizeme.zf.trigger': this.reflow.bind(this),
'scrollme.zf.trigger': this._updateActive.bind(this)
}).on('click.zf.magellan', 'a[href^="#"]', function (e) {
e.preventDefault();
var arrival = this.getAttribute('href');
_this.scrollToLoc(arrival);
});
}
/**
* Function to scroll to a given location on the page.
* @param {String} loc - a properly formatted jQuery id selector. Example: '#foo'
* @function
*/
}, {
key: 'scrollToLoc',
value: function scrollToLoc(loc) {
// Do nothing if target does not exist to prevent errors
if (!$(loc).length) {
return false;
}
var scrollPos = Math.round($(loc).offset().top - this.options.threshold / 2 - this.options.barOffset);
$('html, body').stop(true).animate({scrollTop: scrollPos}, this.options.animationDuration, this.options.animationEasing);
}
/**
* Calls necessary functions to update Magellan upon DOM change
* @function
*/
}, {
key: 'reflow',
value: function reflow() {
this.calcPoints();
this._updateActive();
}
/**
* Updates the visibility of an active location link, and updates the url hash for the page, if deepLinking enabled.
* @private
* @function
* @fires Magellan#update
*/
}, {
key: '_updateActive',
value: function _updateActive() /*evt, elem, scrollPos*/ {
var winPos = /*scrollPos ||*/parseInt(window.pageYOffset, 10),
curIdx;
if (winPos + this.winHeight === this.docHeight) {
curIdx = this.points.length - 1;
} else if (winPos < this.points[0]) {
curIdx = 0;
} else {
var isDown = this.scrollPos < winPos,
_this = this,
curVisible = this.points.filter(function (p, i) {
return isDown ? p - _this.options.barOffset <= winPos : p - _this.options.barOffset - _this.options.threshold <= winPos;
});
curIdx = curVisible.length ? curVisible.length - 1 : 0;
}
this.$active.removeClass(this.options.activeClass);
this.$active = this.$links.filter('[href="#' + this.$targets.eq(curIdx).data('magellan-target') + '"]').addClass(this.options.activeClass);
if (this.options.deepLinking) {
var hash = this.$active[0].getAttribute('href');
if (window.history.pushState) {
window.history.pushState(null, null, hash);
} else {
window.location.hash = hash;
}
}
this.scrollPos = winPos;
/**
* Fires when magellan is finished updating to the new active element.
* @event Magellan#update
*/
this.$element.trigger('update.zf.magellan', [this.$active]);
}
/**
* Destroys an instance of Magellan and resets the url of the window.
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
this.$element.off('.zf.trigger .zf.magellan').find('.' + this.options.activeClass).removeClass(this.options.activeClass);
if (this.options.deepLinking) {
var hash = this.$active[0].getAttribute('href');
window.location.hash.replace(hash, '');
}
Foundation.unregisterPlugin(this);
}
}]);
return Magellan;
}();
/**
* Default settings for plugin
*/
Magellan.defaults = {
/**
* Amount of time, in ms, the animated scrolling should take between locations.
* @option
* @example 500
*/
animationDuration: 500,
/**
* Animation style to use when scrolling between locations.
* @option
* @example 'ease-in-out'
*/
animationEasing: 'linear',
/**
* Number of pixels to use as a marker for location changes.
* @option
* @example 50
*/
threshold: 50,
/**
* Class applied to the active locations link on the magellan container.
* @option
* @example 'active'
*/
activeClass: 'active',
/**
* Allows the script to manipulate the url of the current page, and if supported, alter the history.
* @option
* @example true
*/
deepLinking: false,
/**
* Number of pixels to offset the scroll of the page on item click if using a sticky nav bar.
* @option
* @example 25
*/
barOffset: 0
};
// Window exports
Foundation.plugin(Magellan, 'Magellan');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* OffCanvas module.
* @module foundation.offcanvas
* @requires foundation.util.mediaQuery
* @requires foundation.util.triggers
* @requires foundation.util.motion
*/
var OffCanvas = function () {
/**
* Creates a new instance of an off-canvas wrapper.
* @class
* @fires OffCanvas#init
* @param {Object} element - jQuery object to initialize.
* @param {Object} options - Overrides to the default plugin settings.
*/
function OffCanvas(element, options) {
_classCallCheck(this, OffCanvas);
this.$element = element;
this.options = $.extend({}, OffCanvas.defaults, this.$element.data(), options);
this.$lastTrigger = $();
this.$triggers = $();
this._init();
this._events();
Foundation.registerPlugin(this, 'OffCanvas');
Foundation.Keyboard.register('OffCanvas', {
'ESCAPE': 'close'
});
}
/**
* Initializes the off-canvas wrapper by adding the exit overlay (if needed).
* @function
* @private
*/
_createClass(OffCanvas, [{
key: '_init',
value: function _init() {
var id = this.$element.attr('id');
this.$element.attr('aria-hidden', 'true');
// Find triggers that affect this element and add aria-expanded to them
this.$triggers = $(document).find('[data-open="' + id + '"], [data-close="' + id + '"], [data-toggle="' + id + '"]').attr('aria-expanded', 'false').attr('aria-controls', id);
// Add a close trigger over the body if necessary
if (this.options.closeOnClick) {
if ($('.js-off-canvas-exit').length) {
this.$exiter = $('.js-off-canvas-exit');
} else {
var exiter = document.createElement('div');
exiter.setAttribute('class', 'js-off-canvas-exit');
$('[data-off-canvas-content]').append(exiter);
this.$exiter = $(exiter);
}
}
this.options.isRevealed = this.options.isRevealed || new RegExp(this.options.revealClass, 'g').test(this.$element[0].className);
if (this.options.isRevealed) {
this.options.revealOn = this.options.revealOn || this.$element[0].className.match(/(reveal-for-medium|reveal-for-large)/g)[0].split('-')[2];
this._setMQChecker();
}
if (!this.options.transitionTime) {
this.options.transitionTime = parseFloat(window.getComputedStyle($('[data-off-canvas-wrapper]')[0]).transitionDuration) * 1000;
}
}
/**
* Adds event handlers to the off-canvas wrapper and the exit overlay.
* @function
* @private
*/
}, {
key: '_events',
value: function _events() {
this.$element.off('.zf.trigger .zf.offcanvas').on({
'open.zf.trigger': this.open.bind(this),
'close.zf.trigger': this.close.bind(this),
'toggle.zf.trigger': this.toggle.bind(this),
'keydown.zf.offcanvas': this._handleKeyboard.bind(this)
});
if (this.options.closeOnClick && this.$exiter.length) {
this.$exiter.on({'click.zf.offcanvas': this.close.bind(this)});
}
}
/**
* Applies event listener for elements that will reveal at certain breakpoints.
* @private
*/
}, {
key: '_setMQChecker',
value: function _setMQChecker() {
var _this = this;
$(window).on('changed.zf.mediaquery', function () {
if (Foundation.MediaQuery.atLeast(_this.options.revealOn)) {
_this.reveal(true);
} else {
_this.reveal(false);
}
}).one('load.zf.offcanvas', function () {
if (Foundation.MediaQuery.atLeast(_this.options.revealOn)) {
_this.reveal(true);
}
});
}
/**
* Handles the revealing/hiding the off-canvas at breakpoints, not the same as open.
* @param {Boolean} isRevealed - true if element should be revealed.
* @function
*/
}, {
key: 'reveal',
value: function reveal(isRevealed) {
var $closer = this.$element.find('[data-close]');
if (isRevealed) {
this.close();
this.isRevealed = true;
// if (!this.options.forceTop) {
// var scrollPos = parseInt(window.pageYOffset);
// this.$element[0].style.transform = 'translate(0,' + scrollPos + 'px)';
// }
// if (this.options.isSticky) { this._stick(); }
this.$element.off('open.zf.trigger toggle.zf.trigger');
if ($closer.length) {
$closer.hide();
}
} else {
this.isRevealed = false;
// if (this.options.isSticky || !this.options.forceTop) {
// this.$element[0].style.transform = '';
// $(window).off('scroll.zf.offcanvas');
// }
this.$element.on({
'open.zf.trigger': this.open.bind(this),
'toggle.zf.trigger': this.toggle.bind(this)
});
if ($closer.length) {
$closer.show();
}
}
}
/**
* Opens the off-canvas menu.
* @function
* @param {Object} event - Event object passed from listener.
* @param {jQuery} trigger - element that triggered the off-canvas to open.
* @fires OffCanvas#opened
*/
}, {
key: 'open',
value: function open(event, trigger) {
if (this.$element.hasClass('is-open') || this.isRevealed) {
return;
}
var _this = this,
$body = $(document.body);
if (this.options.forceTop) {
$('body').scrollTop(0);
}
// window.pageYOffset = 0;
// if (!this.options.forceTop) {
// var scrollPos = parseInt(window.pageYOffset);
// this.$element[0].style.transform = 'translate(0,' + scrollPos + 'px)';
// if (this.$exiter.length) {
// this.$exiter[0].style.transform = 'translate(0,' + scrollPos + 'px)';
// }
// }
/**
* Fires when the off-canvas menu opens.
* @event OffCanvas#opened
*/
var $wrapper = $('[data-off-canvas-wrapper]');
$wrapper.addClass('is-off-canvas-open is-open-' + _this.options.position);
_this.$element.addClass('is-open');
// if (_this.options.isSticky) {
// _this._stick();
// }
this.$triggers.attr('aria-expanded', 'true');
this.$element.attr('aria-hidden', 'false').trigger('opened.zf.offcanvas');
if (this.options.closeOnClick) {
this.$exiter.addClass('is-visible');
}
if (trigger) {
this.$lastTrigger = trigger;
}
if (this.options.autoFocus) {
$wrapper.one(Foundation.transitionend($wrapper), function () {
if (_this.$element.hasClass('is-open')) {
// handle double clicks
_this.$element.attr('tabindex', '-1');
_this.$element.focus();
}
});
}
if (this.options.trapFocus) {
$wrapper.one(Foundation.transitionend($wrapper), function () {
if (_this.$element.hasClass('is-open')) {
// handle double clicks
_this.$element.attr('tabindex', '-1');
_this.trapFocus();
}
});
}
}
/**
* Traps focus within the offcanvas on open.
* @private
*/
}, {
key: '_trapFocus',
value: function _trapFocus() {
var focusable = Foundation.Keyboard.findFocusable(this.$element),
first = focusable.eq(0),
last = focusable.eq(-1);
focusable.off('.zf.offcanvas').on('keydown.zf.offcanvas', function (e) {
var key = Foundation.Keyboard.parseKey(e);
if (key === 'TAB' && e.target === last[0]) {
e.preventDefault();
first.focus();
}
if (key === 'SHIFT_TAB' && e.target === first[0]) {
e.preventDefault();
last.focus();
}
});
}
/**
* Allows the offcanvas to appear sticky utilizing translate properties.
* @private
*/
// OffCanvas.prototype._stick = function() {
// var elStyle = this.$element[0].style;
//
// if (this.options.closeOnClick) {
// var exitStyle = this.$exiter[0].style;
// }
//
// $(window).on('scroll.zf.offcanvas', function(e) {
// console.log(e);
// var pageY = window.pageYOffset;
// elStyle.transform = 'translate(0,' + pageY + 'px)';
// if (exitStyle !== undefined) { exitStyle.transform = 'translate(0,' + pageY + 'px)'; }
// });
// // this.$element.trigger('stuck.zf.offcanvas');
// };
/**
* Closes the off-canvas menu.
* @function
* @param {Function} cb - optional cb to fire after closure.
* @fires OffCanvas#closed
*/
}, {
key: 'close',
value: function close(cb) {
if (!this.$element.hasClass('is-open') || this.isRevealed) {
return;
}
var _this = this;
// Foundation.Move(this.options.transitionTime, this.$element, function() {
$('[data-off-canvas-wrapper]').removeClass('is-off-canvas-open is-open-' + _this.options.position);
_this.$element.removeClass('is-open');
// Foundation._reflow();
// });
this.$element.attr('aria-hidden', 'true')
/**
* Fires when the off-canvas menu opens.
* @event OffCanvas#closed
*/
.trigger('closed.zf.offcanvas');
// if (_this.options.isSticky || !_this.options.forceTop) {
// setTimeout(function() {
// _this.$element[0].style.transform = '';
// $(window).off('scroll.zf.offcanvas');
// }, this.options.transitionTime);
// }
if (this.options.closeOnClick) {
this.$exiter.removeClass('is-visible');
}
this.$triggers.attr('aria-expanded', 'false');
if (this.options.trapFocus) {
$('[data-off-canvas-content]').removeAttr('tabindex');
}
}
/**
* Toggles the off-canvas menu open or closed.
* @function
* @param {Object} event - Event object passed from listener.
* @param {jQuery} trigger - element that triggered the off-canvas to open.
*/
}, {
key: 'toggle',
value: function toggle(event, trigger) {
if (this.$element.hasClass('is-open')) {
this.close(event, trigger);
} else {
this.open(event, trigger);
}
}
/**
* Handles keyboard input when detected. When the escape key is pressed, the off-canvas menu closes, and focus is restored to the element that opened the menu.
* @function
* @private
*/
}, {
key: '_handleKeyboard',
value: function _handleKeyboard(e) {
var _this2 = this;
Foundation.Keyboard.handleKey(e, 'OffCanvas', {
close: function () {
_this2.close();
_this2.$lastTrigger.focus();
return true;
},
handled: function () {
e.stopPropagation();
e.preventDefault();
}
});
}
/**
* Destroys the offcanvas plugin.
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
this.close();
this.$element.off('.zf.trigger .zf.offcanvas');
this.$exiter.off('.zf.offcanvas');
Foundation.unregisterPlugin(this);
}
}]);
return OffCanvas;
}();
OffCanvas.defaults = {
/**
* Allow the user to click outside of the menu to close it.
* @option
* @example true
*/
closeOnClick: true,
/**
* Amount of time in ms the open and close transition requires. If none selected, pulls from body style.
* @option
* @example 500
*/
transitionTime: 0,
/**
* Direction the offcanvas opens from. Determines class applied to body.
* @option
* @example left
*/
position: 'left',
/**
* Force the page to scroll to top on open.
* @option
* @example true
*/
forceTop: true,
/**
* Allow the offcanvas to remain open for certain breakpoints.
* @option
* @example false
*/
isRevealed: false,
/**
* Breakpoint at which to reveal. JS will use a RegExp to target standard classes, if changing classnames, pass your class with the `revealClass` option.
* @option
* @example reveal-for-large
*/
revealOn: null,
/**
* Force focus to the offcanvas on open. If true, will focus the opening trigger on close. Sets tabindex of [data-off-canvas-content] to -1 for accessibility purposes.
* @option
* @example true
*/
autoFocus: true,
/**
* Class used to force an offcanvas to remain open. Foundation defaults for this are `reveal-for-large` & `reveal-for-medium`.
* @option
* TODO improve the regex testing for this.
* @example reveal-for-large
*/
revealClass: 'reveal-for-',
/**
* Triggers optional focus trapping when opening an offcanvas. Sets tabindex of [data-off-canvas-content] to -1 for accessibility purposes.
* @option
* @example true
*/
trapFocus: false
};
// Window exports
Foundation.plugin(OffCanvas, 'OffCanvas');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Orbit module.
* @module foundation.orbit
* @requires foundation.util.keyboard
* @requires foundation.util.motion
* @requires foundation.util.timerAndImageLoader
* @requires foundation.util.touch
*/
var Orbit = function () {
/**
* Creates a new instance of an orbit carousel.
* @class
* @param {jQuery} element - jQuery object to make into an Orbit Carousel.
* @param {Object} options - Overrides to the default plugin settings.
*/
function Orbit(element, options) {
_classCallCheck(this, Orbit);
this.$element = element;
this.options = $.extend({}, Orbit.defaults, this.$element.data(), options);
this._init();
Foundation.registerPlugin(this, 'Orbit');
Foundation.Keyboard.register('Orbit', {
'ltr': {
'ARROW_RIGHT': 'next',
'ARROW_LEFT': 'previous'
},
'rtl': {
'ARROW_LEFT': 'next',
'ARROW_RIGHT': 'previous'
}
});
}
/**
* Initializes the plugin by creating jQuery collections, setting attributes, and starting the animation.
* @function
* @private
*/
_createClass(Orbit, [{
key: '_init',
value: function _init() {
this.$wrapper = this.$element.find('.' + this.options.containerClass);
this.$slides = this.$element.find('.' + this.options.slideClass);
var $images = this.$element.find('img'),
initActive = this.$slides.filter('.is-active');
if (!initActive.length) {
this.$slides.eq(0).addClass('is-active');
}
if (!this.options.useMUI) {
this.$slides.addClass('no-motionui');
}
if ($images.length) {
Foundation.onImagesLoaded($images, this._prepareForOrbit.bind(this));
} else {
this._prepareForOrbit(); //hehe
}
if (this.options.bullets) {
this._loadBullets();
}
this._events();
if (this.options.autoPlay && this.$slides.length > 1) {
this.geoSync();
}
if (this.options.accessible) {
// allow wrapper to be focusable to enable arrow navigation
this.$wrapper.attr('tabindex', 0);
}
}
/**
* Creates a jQuery collection of bullets, if they are being used.
* @function
* @private
*/
}, {
key: '_loadBullets',
value: function _loadBullets() {
this.$bullets = this.$element.find('.' + this.options.boxOfBullets).find('button');
}
/**
* Sets a `timer` object on the orbit, and starts the counter for the next slide.
* @function
*/
}, {
key: 'geoSync',
value: function geoSync() {
var _this = this;
this.timer = new Foundation.Timer(this.$element, {
duration: this.options.timerDelay,
infinite: false
}, function () {
_this.changeSlide(true);
});
this.timer.start();
}
/**
* Sets wrapper and slide heights for the orbit.
* @function
* @private
*/
}, {
key: '_prepareForOrbit',
value: function _prepareForOrbit() {
var _this = this;
this._setWrapperHeight(function (max) {
_this._setSlideHeight(max);
});
}
/**
* Calulates the height of each slide in the collection, and uses the tallest one for the wrapper height.
* @function
* @private
* @param {Function} cb - a callback function to fire when complete.
*/
}, {
key: '_setWrapperHeight',
value: function _setWrapperHeight(cb) {
//rewrite this to `for` loop
var max = 0,
temp,
counter = 0;
this.$slides.each(function () {
temp = this.getBoundingClientRect().height;
$(this).attr('data-slide', counter);
if (counter) {
//if not the first slide, set css position and display property
$(this).css({'position': 'relative', 'display': 'none'});
}
max = temp > max ? temp : max;
counter++;
});
if (counter === this.$slides.length) {
this.$wrapper.css({'height': max}); //only change the wrapper height property once.
cb(max); //fire callback with max height dimension.
}
}
/**
* Sets the max-height of each slide.
* @function
* @private
*/
}, {
key: '_setSlideHeight',
value: function _setSlideHeight(height) {
this.$slides.each(function () {
$(this).css('max-height', height);
});
}
/**
* Adds event listeners to basically everything within the element.
* @function
* @private
*/
}, {
key: '_events',
value: function _events() {
var _this = this;
//***************************************
//**Now using custom event - thanks to:**
//** Yohai Ararat of Toronto **
//***************************************
if (this.$slides.length > 1) {
if (this.options.swipe) {
this.$slides.off('swipeleft.zf.orbit swiperight.zf.orbit').on('swipeleft.zf.orbit', function (e) {
e.preventDefault();
_this.changeSlide(true);
}).on('swiperight.zf.orbit', function (e) {
e.preventDefault();
_this.changeSlide(false);
});
}
//***************************************
if (this.options.autoPlay) {
this.$slides.on('click.zf.orbit', function () {
_this.$element.data('clickedOn', _this.$element.data('clickedOn') ? false : true);
_this.timer[_this.$element.data('clickedOn') ? 'pause' : 'start']();
});
if (this.options.pauseOnHover) {
this.$element.on('mouseenter.zf.orbit', function () {
_this.timer.pause();
}).on('mouseleave.zf.orbit', function () {
if (!_this.$element.data('clickedOn')) {
_this.timer.start();
}
});
}
}
if (this.options.navButtons) {
var $controls = this.$element.find('.' + this.options.nextClass + ', .' + this.options.prevClass);
$controls.attr('tabindex', 0)
//also need to handle enter/return and spacebar key presses
.on('click.zf.orbit touchend.zf.orbit', function (e) {
e.preventDefault();
_this.changeSlide($(this).hasClass(_this.options.nextClass));
});
}
if (this.options.bullets) {
this.$bullets.on('click.zf.orbit touchend.zf.orbit', function () {
if (/is-active/g.test(this.className)) {
return false;
} //if this is active, kick out of function.
var idx = $(this).data('slide'),
ltr = idx > _this.$slides.filter('.is-active').data('slide'),
$slide = _this.$slides.eq(idx);
_this.changeSlide(ltr, $slide, idx);
});
}
if (this.options.accessible) {
this.$wrapper.add(this.$bullets).on('keydown.zf.orbit', function (e) {
// handle keyboard event with keyboard util
Foundation.Keyboard.handleKey(e, 'Orbit', {
next: function () {
_this.changeSlide(true);
},
previous: function () {
_this.changeSlide(false);
},
handled: function () {
// if bullet is focused, make sure focus moves
if ($(e.target).is(_this.$bullets)) {
_this.$bullets.filter('.is-active').focus();
}
}
});
});
}
}
}
/**
* Changes the current slide to a new one.
* @function
* @param {Boolean} isLTR - flag if the slide should move left to right.
* @param {jQuery} chosenSlide - the jQuery element of the slide to show next, if one is selected.
* @param {Number} idx - the index of the new slide in its collection, if one chosen.
* @fires Orbit#slidechange
*/
}, {
key: 'changeSlide',
value: function changeSlide(isLTR, chosenSlide, idx) {
var $curSlide = this.$slides.filter('.is-active').eq(0);
if (/mui/g.test($curSlide[0].className)) {
return false;
} //if the slide is currently animating, kick out of the function
var $firstSlide = this.$slides.first(),
$lastSlide = this.$slides.last(),
dirIn = isLTR ? 'Right' : 'Left',
dirOut = isLTR ? 'Left' : 'Right',
_this = this,
$newSlide;
if (!chosenSlide) {
//most of the time, this will be auto played or clicked from the navButtons.
$newSlide = isLTR ? //if wrapping enabled, check to see if there is a `next` or `prev` sibling, if not, select the first or last slide to fill in. if wrapping not enabled, attempt to select `next` or `prev`, if there's nothing there, the function will kick out on next step. CRAZY NESTED TERNARIES!!!!!
this.options.infiniteWrap ? $curSlide.next('.' + this.options.slideClass).length ? $curSlide.next('.' + this.options.slideClass) : $firstSlide : $curSlide.next('.' + this.options.slideClass) : //pick next slide if moving left to right
this.options.infiniteWrap ? $curSlide.prev('.' + this.options.slideClass).length ? $curSlide.prev('.' + this.options.slideClass) : $lastSlide : $curSlide.prev('.' + this.options.slideClass); //pick prev slide if moving right to left
} else {
$newSlide = chosenSlide;
}
if ($newSlide.length) {
/**
* Triggers before the next slide starts animating in and only if a next slide has been found.
* @event Orbit#beforeslidechange
*/
this.$element.trigger('beforeslidechange.zf.orbit', [$curSlide, $newSlide]);
if (this.options.bullets) {
idx = idx || this.$slides.index($newSlide); //grab index to update bullets
this._updateBullets(idx);
}
if (this.options.useMUI) {
Foundation.Motion.animateIn($newSlide.addClass('is-active').css({
'position': 'absolute',
'top': 0
}), this.options['animInFrom' + dirIn], function () {
$newSlide.css({'position': 'relative', 'display': 'block'}).attr('aria-live', 'polite');
});
Foundation.Motion.animateOut($curSlide.removeClass('is-active'), this.options['animOutTo' + dirOut], function () {
$curSlide.removeAttr('aria-live');
if (_this.options.autoPlay && !_this.timer.isPaused) {
_this.timer.restart();
}
//do stuff?
});
} else {
$curSlide.removeClass('is-active is-in').removeAttr('aria-live').hide();
$newSlide.addClass('is-active is-in').attr('aria-live', 'polite').show();
if (this.options.autoPlay && !this.timer.isPaused) {
this.timer.restart();
}
}
/**
* Triggers when the slide has finished animating in.
* @event Orbit#slidechange
*/
this.$element.trigger('slidechange.zf.orbit', [$newSlide]);
}
}
/**
* Updates the active state of the bullets, if displayed.
* @function
* @private
* @param {Number} idx - the index of the current slide.
*/
}, {
key: '_updateBullets',
value: function _updateBullets(idx) {
var $oldBullet = this.$element.find('.' + this.options.boxOfBullets).find('.is-active').removeClass('is-active').blur(),
span = $oldBullet.find('span:last').detach(),
$newBullet = this.$bullets.eq(idx).addClass('is-active').append(span);
}
/**
* Destroys the carousel and hides the element.
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
this.$element.off('.zf.orbit').find('*').off('.zf.orbit').end().hide();
Foundation.unregisterPlugin(this);
}
}]);
return Orbit;
}();
Orbit.defaults = {
/**
* Tells the JS to look for and loadBullets.
* @option
* @example true
*/
bullets: true,
/**
* Tells the JS to apply event listeners to nav buttons
* @option
* @example true
*/
navButtons: true,
/**
* motion-ui animation class to apply
* @option
* @example 'slide-in-right'
*/
animInFromRight: 'slide-in-right',
/**
* motion-ui animation class to apply
* @option
* @example 'slide-out-right'
*/
animOutToRight: 'slide-out-right',
/**
* motion-ui animation class to apply
* @option
* @example 'slide-in-left'
*
*/
animInFromLeft: 'slide-in-left',
/**
* motion-ui animation class to apply
* @option
* @example 'slide-out-left'
*/
animOutToLeft: 'slide-out-left',
/**
* Allows Orbit to automatically animate on page load.
* @option
* @example true
*/
autoPlay: true,
/**
* Amount of time, in ms, between slide transitions
* @option
* @example 5000
*/
timerDelay: 5000,
/**
* Allows Orbit to infinitely loop through the slides
* @option
* @example true
*/
infiniteWrap: true,
/**
* Allows the Orbit slides to bind to swipe events for mobile, requires an additional util library
* @option
* @example true
*/
swipe: true,
/**
* Allows the timing function to pause animation on hover.
* @option
* @example true
*/
pauseOnHover: true,
/**
* Allows Orbit to bind keyboard events to the slider, to animate frames with arrow keys
* @option
* @example true
*/
accessible: true,
/**
* Class applied to the container of Orbit
* @option
* @example 'orbit-container'
*/
containerClass: 'orbit-container',
/**
* Class applied to individual slides.
* @option
* @example 'orbit-slide'
*/
slideClass: 'orbit-slide',
/**
* Class applied to the bullet container. You're welcome.
* @option
* @example 'orbit-bullets'
*/
boxOfBullets: 'orbit-bullets',
/**
* Class applied to the `next` navigation button.
* @option
* @example 'orbit-next'
*/
nextClass: 'orbit-next',
/**
* Class applied to the `previous` navigation button.
* @option
* @example 'orbit-previous'
*/
prevClass: 'orbit-previous',
/**
* Boolean to flag the js to use motion ui classes or not. Default to true for backwards compatability.
* @option
* @example true
*/
useMUI: true
};
// Window exports
Foundation.plugin(Orbit, 'Orbit');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* ResponsiveMenu module.
* @module foundation.responsiveMenu
* @requires foundation.util.triggers
* @requires foundation.util.mediaQuery
* @requires foundation.util.accordionMenu
* @requires foundation.util.drilldown
* @requires foundation.util.dropdown-menu
*/
var ResponsiveMenu = function () {
/**
* Creates a new instance of a responsive menu.
* @class
* @fires ResponsiveMenu#init
* @param {jQuery} element - jQuery object to make into a dropdown menu.
* @param {Object} options - Overrides to the default plugin settings.
*/
function ResponsiveMenu(element, options) {
_classCallCheck(this, ResponsiveMenu);
this.$element = $(element);
this.rules = this.$element.data('responsive-menu');
this.currentMq = null;
this.currentPlugin = null;
this._init();
this._events();
Foundation.registerPlugin(this, 'ResponsiveMenu');
}
/**
* Initializes the Menu by parsing the classes from the 'data-ResponsiveMenu' attribute on the element.
* @function
* @private
*/
_createClass(ResponsiveMenu, [{
key: '_init',
value: function _init() {
// The first time an Interchange plugin is initialized, this.rules is converted from a string of "classes" to an object of rules
if (typeof this.rules === 'string') {
var rulesTree = {};
// Parse rules from "classes" pulled from data attribute
var rules = this.rules.split(' ');
// Iterate through every rule found
for (var i = 0; i < rules.length; i++) {
var rule = rules[i].split('-');
var ruleSize = rule.length > 1 ? rule[0] : 'small';
var rulePlugin = rule.length > 1 ? rule[1] : rule[0];
if (MenuPlugins[rulePlugin] !== null) {
rulesTree[ruleSize] = MenuPlugins[rulePlugin];
}
}
this.rules = rulesTree;
}
if (!$.isEmptyObject(this.rules)) {
this._checkMediaQueries();
}
}
/**
* Initializes events for the Menu.
* @function
* @private
*/
}, {
key: '_events',
value: function _events() {
var _this = this;
$(window).on('changed.zf.mediaquery', function () {
_this._checkMediaQueries();
});
// $(window).on('resize.zf.ResponsiveMenu', function() {
// _this._checkMediaQueries();
// });
}
/**
* Checks the current screen width against available media queries. If the media query has changed, and the plugin needed has changed, the plugins will swap out.
* @function
* @private
*/
}, {
key: '_checkMediaQueries',
value: function _checkMediaQueries() {
var matchedMq,
_this = this;
// Iterate through each rule and find the last matching rule
$.each(this.rules, function (key) {
if (Foundation.MediaQuery.atLeast(key)) {
matchedMq = key;
}
});
// No match? No dice
if (!matchedMq) return;
// Plugin already initialized? We good
if (this.currentPlugin instanceof this.rules[matchedMq].plugin) return;
// Remove existing plugin-specific CSS classes
$.each(MenuPlugins, function (key, value) {
_this.$element.removeClass(value.cssClass);
});
// Add the CSS class for the new plugin
this.$element.addClass(this.rules[matchedMq].cssClass);
// Create an instance of the new plugin
if (this.currentPlugin) this.currentPlugin.destroy();
this.currentPlugin = new this.rules[matchedMq].plugin(this.$element, {});
}
/**
* Destroys the instance of the current plugin on this element, as well as the window resize handler that switches the plugins out.
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
this.currentPlugin.destroy();
$(window).off('.zf.ResponsiveMenu');
Foundation.unregisterPlugin(this);
}
}]);
return ResponsiveMenu;
}();
ResponsiveMenu.defaults = {};
// The plugin matches the plugin classes with these plugin instances.
var MenuPlugins = {
dropdown: {
cssClass: 'dropdown',
plugin: Foundation._plugins['dropdown-menu'] || null
},
drilldown: {
cssClass: 'drilldown',
plugin: Foundation._plugins['drilldown'] || null
},
accordion: {
cssClass: 'accordion-menu',
plugin: Foundation._plugins['accordion-menu'] || null
}
};
// Window exports
Foundation.plugin(ResponsiveMenu, 'ResponsiveMenu');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* ResponsiveToggle module.
* @module foundation.responsiveToggle
* @requires foundation.util.mediaQuery
*/
var ResponsiveToggle = function () {
/**
* Creates a new instance of Tab Bar.
* @class
* @fires ResponsiveToggle#init
* @param {jQuery} element - jQuery object to attach tab bar functionality to.
* @param {Object} options - Overrides to the default plugin settings.
*/
function ResponsiveToggle(element, options) {
_classCallCheck(this, ResponsiveToggle);
this.$element = $(element);
this.options = $.extend({}, ResponsiveToggle.defaults, this.$element.data(), options);
this._init();
this._events();
Foundation.registerPlugin(this, 'ResponsiveToggle');
}
/**
* Initializes the tab bar by finding the target element, toggling element, and running update().
* @function
* @private
*/
_createClass(ResponsiveToggle, [{
key: '_init',
value: function _init() {
var targetID = this.$element.data('responsive-toggle');
if (!targetID) {
console.error('Your tab bar needs an ID of a Menu as the value of data-tab-bar.');
}
this.$targetMenu = $('#' + targetID);
this.$toggler = this.$element.find('[data-toggle]');
this._update();
}
/**
* Adds necessary event handlers for the tab bar to work.
* @function
* @private
*/
}, {
key: '_events',
value: function _events() {
var _this = this;
this._updateMqHandler = this._update.bind(this);
$(window).on('changed.zf.mediaquery', this._updateMqHandler);
this.$toggler.on('click.zf.responsiveToggle', this.toggleMenu.bind(this));
}
/**
* Checks the current media query to determine if the tab bar should be visible or hidden.
* @function
* @private
*/
}, {
key: '_update',
value: function _update() {
// Mobile
if (!Foundation.MediaQuery.atLeast(this.options.hideFor)) {
this.$element.show();
this.$targetMenu.hide();
}
// Desktop
else {
this.$element.hide();
this.$targetMenu.show();
}
}
/**
* Toggles the element attached to the tab bar. The toggle only happens if the screen is small enough to allow it.
* @function
* @fires ResponsiveToggle#toggled
*/
}, {
key: 'toggleMenu',
value: function toggleMenu() {
if (!Foundation.MediaQuery.atLeast(this.options.hideFor)) {
this.$targetMenu.toggle(0);
/**
* Fires when the element attached to the tab bar toggles.
* @event ResponsiveToggle#toggled
*/
this.$element.trigger('toggled.zf.responsiveToggle');
}
}
}, {
key: 'destroy',
value: function destroy() {
this.$element.off('.zf.responsiveToggle');
this.$toggler.off('.zf.responsiveToggle');
$(window).off('changed.zf.mediaquery', this._updateMqHandler);
Foundation.unregisterPlugin(this);
}
}]);
return ResponsiveToggle;
}();
ResponsiveToggle.defaults = {
/**
* The breakpoint after which the menu is always shown, and the tab bar is hidden.
* @option
* @example 'medium'
*/
hideFor: 'medium'
};
// Window exports
Foundation.plugin(ResponsiveToggle, 'ResponsiveToggle');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Reveal module.
* @module foundation.reveal
* @requires foundation.util.keyboard
* @requires foundation.util.box
* @requires foundation.util.triggers
* @requires foundation.util.mediaQuery
* @requires foundation.util.motion if using animations
*/
var Reveal = function () {
/**
* Creates a new instance of Reveal.
* @class
* @param {jQuery} element - jQuery object to use for the modal.
* @param {Object} options - optional parameters.
*/
function Reveal(element, options) {
_classCallCheck(this, Reveal);
this.$element = element;
this.options = $.extend({}, Reveal.defaults, this.$element.data(), options);
this._init();
Foundation.registerPlugin(this, 'Reveal');
Foundation.Keyboard.register('Reveal', {
'ENTER': 'open',
'SPACE': 'open',
'ESCAPE': 'close',
'TAB': 'tab_forward',
'SHIFT_TAB': 'tab_backward'
});
}
/**
* Initializes the modal by adding the overlay and close buttons, (if selected).
* @private
*/
_createClass(Reveal, [{
key: '_init',
value: function _init() {
this.id = this.$element.attr('id');
this.isActive = false;
this.cached = {mq: Foundation.MediaQuery.current};
this.isMobile = mobileSniff();
this.$anchor = $('[data-open="' + this.id + '"]').length ? $('[data-open="' + this.id + '"]') : $('[data-toggle="' + this.id + '"]');
this.$anchor.attr({
'aria-controls': this.id,
'aria-haspopup': true,
'tabindex': 0
});
if (this.options.fullScreen || this.$element.hasClass('full')) {
this.options.fullScreen = true;
this.options.overlay = false;
}
if (this.options.overlay && !this.$overlay) {
this.$overlay = this._makeOverlay(this.id);
}
this.$element.attr({
'role': 'dialog',
'aria-hidden': true,
'data-yeti-box': this.id,
'data-resize': this.id
});
if (this.$overlay) {
this.$element.detach().appendTo(this.$overlay);
} else {
this.$element.detach().appendTo($('body'));
this.$element.addClass('without-overlay');
}
this._events();
if (this.options.deepLink && window.location.hash === '#' + this.id) {
$(window).one('load.zf.reveal', this.open.bind(this));
}
}
/**
* Creates an overlay div to display behind the modal.
* @private
*/
}, {
key: '_makeOverlay',
value: function _makeOverlay(id) {
var $overlay = $('<div></div>').addClass('reveal-overlay').appendTo('body');
return $overlay;
}
/**
* Updates position of modal
* TODO: Figure out if we actually need to cache these values or if it doesn't matter
* @private
*/
}, {
key: '_updatePosition',
value: function _updatePosition() {
var width = this.$element.outerWidth();
var outerWidth = $(window).width();
var height = this.$element.outerHeight();
var outerHeight = $(window).height();
var left, top;
if (this.options.hOffset === 'auto') {
left = parseInt((outerWidth - width) / 2, 10);
} else {
left = parseInt(this.options.hOffset, 10);
}
if (this.options.vOffset === 'auto') {
if (height > outerHeight) {
top = parseInt(Math.min(100, outerHeight / 10), 10);
} else {
top = parseInt((outerHeight - height) / 4, 10);
}
} else {
top = parseInt(this.options.vOffset, 10);
}
this.$element.css({top: top + 'px'});
// only worry about left if we don't have an overlay or we havea horizontal offset,
// otherwise we're perfectly in the middle
if (!this.$overlay || this.options.hOffset !== 'auto') {
this.$element.css({left: left + 'px'});
this.$element.css({margin: '0px'});
}
}
/**
* Adds event handlers for the modal.
* @private
*/
}, {
key: '_events',
value: function _events() {
var _this2 = this;
var _this = this;
this.$element.on({
'open.zf.trigger': this.open.bind(this),
'close.zf.trigger': function (event, $element) {
if (event.target === _this.$element[0] || $(event.target).parents('[data-closable]')[0] === $element) {
// only close reveal when it's explicitly called
return _this2.close.apply(_this2);
}
},
'toggle.zf.trigger': this.toggle.bind(this),
'resizeme.zf.trigger': function () {
_this._updatePosition();
}
});
if (this.$anchor.length) {
this.$anchor.on('keydown.zf.reveal', function (e) {
if (e.which === 13 || e.which === 32) {
e.stopPropagation();
e.preventDefault();
_this.open();
}
});
}
if (this.options.closeOnClick && this.options.overlay) {
this.$overlay.off('.zf.reveal').on('click.zf.reveal', function (e) {
if (e.target === _this.$element[0] || $.contains(_this.$element[0], e.target) || !$.contains(document, e.target)) {
return;
}
_this.close();
});
}
if (this.options.deepLink) {
$(window).on('popstate.zf.reveal:' + this.id, this._handleState.bind(this));
}
}
/**
* Handles modal methods on back/forward button clicks or any other event that triggers popstate.
* @private
*/
}, {
key: '_handleState',
value: function _handleState(e) {
if (window.location.hash === '#' + this.id && !this.isActive) {
this.open();
} else {
this.close();
}
}
/**
* Opens the modal controlled by `this.$anchor`, and closes all others by default.
* @function
* @fires Reveal#closeme
* @fires Reveal#open
*/
}, {
key: 'open',
value: function open() {
var _this3 = this;
if (this.options.deepLink) {
var hash = '#' + this.id;
if (window.history.pushState) {
window.history.pushState(null, null, hash);
} else {
window.location.hash = hash;
}
}
this.isActive = true;
// Make elements invisible, but remove display: none so we can get size and positioning
this.$element.css({'visibility': 'hidden'}).show().scrollTop(0);
if (this.options.overlay) {
this.$overlay.css({'visibility': 'hidden'}).show();
}
this._updatePosition();
this.$element.hide().css({'visibility': ''});
if (this.$overlay) {
this.$overlay.css({'visibility': ''}).hide();
if (this.$element.hasClass('fast')) {
this.$overlay.addClass('fast');
} else if (this.$element.hasClass('slow')) {
this.$overlay.addClass('slow');
}
}
if (!this.options.multipleOpened) {
/**
* Fires immediately before the modal opens.
* Closes any other modals that are currently open
* @event Reveal#closeme
*/
this.$element.trigger('closeme.zf.reveal', this.id);
}
// Motion UI method of reveal
if (this.options.animationIn) {
var _this;
(function () {
var afterAnimationFocus = function () {
_this.$element.attr({
'aria-hidden': false,
'tabindex': -1
}).focus();
};
_this = _this3;
if (_this3.options.overlay) {
Foundation.Motion.animateIn(_this3.$overlay, 'fade-in');
}
Foundation.Motion.animateIn(_this3.$element, _this3.options.animationIn, function () {
_this3.focusableElements = Foundation.Keyboard.findFocusable(_this3.$element);
afterAnimationFocus();
});
})();
}
// jQuery method of reveal
else {
if (this.options.overlay) {
this.$overlay.show(0);
}
this.$element.show(this.options.showDelay);
}
// handle accessibility
this.$element.attr({
'aria-hidden': false,
'tabindex': -1
}).focus();
/**
* Fires when the modal has successfully opened.
* @event Reveal#open
*/
this.$element.trigger('open.zf.reveal');
if (this.isMobile) {
this.originalScrollPos = window.pageYOffset;
$('html, body').addClass('is-reveal-open');
} else {
$('body').addClass('is-reveal-open');
}
setTimeout(function () {
_this3._extraHandlers();
}, 0);
}
/**
* Adds extra event handlers for the body and window if necessary.
* @private
*/
}, {
key: '_extraHandlers',
value: function _extraHandlers() {
var _this = this;
this.focusableElements = Foundation.Keyboard.findFocusable(this.$element);
if (!this.options.overlay && this.options.closeOnClick && !this.options.fullScreen) {
$('body').on('click.zf.reveal', function (e) {
if (e.target === _this.$element[0] || $.contains(_this.$element[0], e.target) || !$.contains(document, e.target)) {
return;
}
_this.close();
});
}
if (this.options.closeOnEsc) {
$(window).on('keydown.zf.reveal', function (e) {
Foundation.Keyboard.handleKey(e, 'Reveal', {
close: function () {
if (_this.options.closeOnEsc) {
_this.close();
_this.$anchor.focus();
}
}
});
});
}
// lock focus within modal while tabbing
this.$element.on('keydown.zf.reveal', function (e) {
var $target = $(this);
// handle keyboard event with keyboard util
Foundation.Keyboard.handleKey(e, 'Reveal', {
tab_forward: function () {
_this.focusableElements = Foundation.Keyboard.findFocusable(_this.$element);
if (_this.$element.find(':focus').is(_this.focusableElements.eq(-1))) {
// left modal downwards, setting focus to first element
_this.focusableElements.eq(0).focus();
return true;
}
if (_this.focusableElements.length === 0) {
// no focusable elements inside the modal at all, prevent tabbing in general
return true;
}
},
tab_backward: function () {
_this.focusableElements = Foundation.Keyboard.findFocusable(_this.$element);
if (_this.$element.find(':focus').is(_this.focusableElements.eq(0)) || _this.$element.is(':focus')) {
// left modal upwards, setting focus to last element
_this.focusableElements.eq(-1).focus();
return true;
}
if (_this.focusableElements.length === 0) {
// no focusable elements inside the modal at all, prevent tabbing in general
return true;
}
},
open: function () {
if (_this.$element.find(':focus').is(_this.$element.find('[data-close]'))) {
setTimeout(function () {
// set focus back to anchor if close button has been activated
_this.$anchor.focus();
}, 1);
} else if ($target.is(_this.focusableElements)) {
// dont't trigger if acual element has focus (i.e. inputs, links, ...)
_this.open();
}
},
close: function () {
if (_this.options.closeOnEsc) {
_this.close();
_this.$anchor.focus();
}
},
handled: function (preventDefault) {
if (preventDefault) {
e.preventDefault();
}
}
});
});
}
/**
* Closes the modal.
* @function
* @fires Reveal#closed
*/
}, {
key: 'close',
value: function close() {
if (!this.isActive || !this.$element.is(':visible')) {
return false;
}
var _this = this;
// Motion UI method of hiding
if (this.options.animationOut) {
if (this.options.overlay) {
Foundation.Motion.animateOut(this.$overlay, 'fade-out', finishUp);
} else {
finishUp();
}
Foundation.Motion.animateOut(this.$element, this.options.animationOut);
}
// jQuery method of hiding
else {
if (this.options.overlay) {
this.$overlay.hide(0, finishUp);
} else {
finishUp();
}
this.$element.hide(this.options.hideDelay);
}
// Conditionals to remove extra event listeners added on open
if (this.options.closeOnEsc) {
$(window).off('keydown.zf.reveal');
}
if (!this.options.overlay && this.options.closeOnClick) {
$('body').off('click.zf.reveal');
}
this.$element.off('keydown.zf.reveal');
function finishUp() {
if (_this.isMobile) {
$('html, body').removeClass('is-reveal-open');
if (_this.originalScrollPos) {
$('body').scrollTop(_this.originalScrollPos);
_this.originalScrollPos = null;
}
} else {
$('body').removeClass('is-reveal-open');
}
_this.$element.attr('aria-hidden', true);
/**
* Fires when the modal is done closing.
* @event Reveal#closed
*/
_this.$element.trigger('closed.zf.reveal');
}
/**
* Resets the modal content
* This prevents a running video to keep going in the background
*/
if (this.options.resetOnClose) {
this.$element.html(this.$element.html());
}
this.isActive = false;
if (_this.options.deepLink) {
if (window.history.replaceState) {
window.history.replaceState("", document.title, window.location.pathname);
} else {
window.location.hash = '';
}
}
}
/**
* Toggles the open/closed state of a modal.
* @function
*/
}, {
key: 'toggle',
value: function toggle() {
if (this.isActive) {
this.close();
} else {
this.open();
}
}
}, {
key: 'destroy',
/**
* Destroys an instance of a modal.
* @function
*/
value: function destroy() {
if (this.options.overlay) {
this.$element.appendTo($('body')); // move $element outside of $overlay to prevent error unregisterPlugin()
this.$overlay.hide().off().remove();
}
this.$element.hide().off();
this.$anchor.off('.zf');
$(window).off('.zf.reveal:' + this.id);
Foundation.unregisterPlugin(this);
}
}]);
return Reveal;
}();
Reveal.defaults = {
/**
* Motion-UI class to use for animated elements. If none used, defaults to simple show/hide.
* @option
* @example 'slide-in-left'
*/
animationIn: '',
/**
* Motion-UI class to use for animated elements. If none used, defaults to simple show/hide.
* @option
* @example 'slide-out-right'
*/
animationOut: '',
/**
* Time, in ms, to delay the opening of a modal after a click if no animation used.
* @option
* @example 10
*/
showDelay: 0,
/**
* Time, in ms, to delay the closing of a modal after a click if no animation used.
* @option
* @example 10
*/
hideDelay: 0,
/**
* Allows a click on the body/overlay to close the modal.
* @option
* @example true
*/
closeOnClick: true,
/**
* Allows the modal to close if the user presses the `ESCAPE` key.
* @option
* @example true
*/
closeOnEsc: true,
/**
* If true, allows multiple modals to be displayed at once.
* @option
* @example false
*/
multipleOpened: false,
/**
* Distance, in pixels, the modal should push down from the top of the screen.
* @option
* @example auto
*/
vOffset: 'auto',
/**
* Distance, in pixels, the modal should push in from the side of the screen.
* @option
* @example auto
*/
hOffset: 'auto',
/**
* Allows the modal to be fullscreen, completely blocking out the rest of the view. JS checks for this as well.
* @option
* @example false
*/
fullScreen: false,
/**
* Percentage of screen height the modal should push up from the bottom of the view.
* @option
* @example 10
*/
btmOffsetPct: 10,
/**
* Allows the modal to generate an overlay div, which will cover the view when modal opens.
* @option
* @example true
*/
overlay: true,
/**
* Allows the modal to remove and reinject markup on close. Should be true if using video elements w/o using provider's api, otherwise, videos will continue to play in the background.
* @option
* @example false
*/
resetOnClose: false,
/**
* Allows the modal to alter the url on open/close, and allows the use of the `back` button to close modals. ALSO, allows a modal to auto-maniacally open on page load IF the hash === the modal's user-set id.
* @option
* @example false
*/
deepLink: false
};
// Window exports
Foundation.plugin(Reveal, 'Reveal');
function iPhoneSniff() {
return (/iP(ad|hone|od).*OS/.test(window.navigator.userAgent)
);
}
function androidSniff() {
return (/Android/.test(window.navigator.userAgent)
);
}
function mobileSniff() {
return iPhoneSniff() || androidSniff();
}
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Slider module.
* @module foundation.slider
* @requires foundation.util.motion
* @requires foundation.util.triggers
* @requires foundation.util.keyboard
* @requires foundation.util.touch
*/
var Slider = function () {
/**
* Creates a new instance of a drilldown menu.
* @class
* @param {jQuery} element - jQuery object to make into an accordion menu.
* @param {Object} options - Overrides to the default plugin settings.
*/
function Slider(element, options) {
_classCallCheck(this, Slider);
this.$element = element;
this.options = $.extend({}, Slider.defaults, this.$element.data(), options);
this._init();
Foundation.registerPlugin(this, 'Slider');
Foundation.Keyboard.register('Slider', {
'ltr': {
'ARROW_RIGHT': 'increase',
'ARROW_UP': 'increase',
'ARROW_DOWN': 'decrease',
'ARROW_LEFT': 'decrease',
'SHIFT_ARROW_RIGHT': 'increase_fast',
'SHIFT_ARROW_UP': 'increase_fast',
'SHIFT_ARROW_DOWN': 'decrease_fast',
'SHIFT_ARROW_LEFT': 'decrease_fast'
},
'rtl': {
'ARROW_LEFT': 'increase',
'ARROW_RIGHT': 'decrease',
'SHIFT_ARROW_LEFT': 'increase_fast',
'SHIFT_ARROW_RIGHT': 'decrease_fast'
}
});
}
/**
* Initilizes the plugin by reading/setting attributes, creating collections and setting the initial position of the handle(s).
* @function
* @private
*/
_createClass(Slider, [{
key: '_init',
value: function _init() {
this.inputs = this.$element.find('input');
this.handles = this.$element.find('[data-slider-handle]');
this.$handle = this.handles.eq(0);
this.$input = this.inputs.length ? this.inputs.eq(0) : $('#' + this.$handle.attr('aria-controls'));
this.$fill = this.$element.find('[data-slider-fill]').css(this.options.vertical ? 'height' : 'width', 0);
var isDbl = false,
_this = this;
if (this.options.disabled || this.$element.hasClass(this.options.disabledClass)) {
this.options.disabled = true;
this.$element.addClass(this.options.disabledClass);
}
if (!this.inputs.length) {
this.inputs = $().add(this.$input);
this.options.binding = true;
}
this._setInitAttr(0);
this._events(this.$handle);
if (this.handles[1]) {
this.options.doubleSided = true;
this.$handle2 = this.handles.eq(1);
this.$input2 = this.inputs.length > 1 ? this.inputs.eq(1) : $('#' + this.$handle2.attr('aria-controls'));
if (!this.inputs[1]) {
this.inputs = this.inputs.add(this.$input2);
}
isDbl = true;
this._setHandlePos(this.$handle, this.options.initialStart, true, function () {
_this._setHandlePos(_this.$handle2, _this.options.initialEnd, true);
});
// this.$handle.triggerHandler('click.zf.slider');
this._setInitAttr(1);
this._events(this.$handle2);
}
if (!isDbl) {
this._setHandlePos(this.$handle, this.options.initialStart, true);
}
}
/**
* Sets the position of the selected handle and fill bar.
* @function
* @private
* @param {jQuery} $hndl - the selected handle to move.
* @param {Number} location - floating point between the start and end values of the slider bar.
* @param {Function} cb - callback function to fire on completion.
* @fires Slider#moved
* @fires Slider#changed
*/
}, {
key: '_setHandlePos',
value: function _setHandlePos($hndl, location, noInvert, cb) {
// don't move if the slider has been disabled since its initialization
if (this.$element.hasClass(this.options.disabledClass)) {
return;
}
//might need to alter that slightly for bars that will have odd number selections.
location = parseFloat(location); //on input change events, convert string to number...grumble.
// prevent slider from running out of bounds, if value exceeds the limits set through options, override the value to min/max
if (location < this.options.start) {
location = this.options.start;
} else if (location > this.options.end) {
location = this.options.end;
}
var isDbl = this.options.doubleSided;
if (isDbl) {
//this block is to prevent 2 handles from crossing eachother. Could/should be improved.
if (this.handles.index($hndl) === 0) {
var h2Val = parseFloat(this.$handle2.attr('aria-valuenow'));
location = location >= h2Val ? h2Val - this.options.step : location;
} else {
var h1Val = parseFloat(this.$handle.attr('aria-valuenow'));
location = location <= h1Val ? h1Val + this.options.step : location;
}
}
//this is for single-handled vertical sliders, it adjusts the value to account for the slider being "upside-down"
//for click and drag events, it's weird due to the scale(-1, 1) css property
if (this.options.vertical && !noInvert) {
location = this.options.end - location;
}
var _this = this,
vert = this.options.vertical,
hOrW = vert ? 'height' : 'width',
lOrT = vert ? 'top' : 'left',
handleDim = $hndl[0].getBoundingClientRect()[hOrW],
elemDim = this.$element[0].getBoundingClientRect()[hOrW],
//percentage of bar min/max value based on click or drag point
pctOfBar = percent(location - this.options.start, this.options.end - this.options.start).toFixed(2),
//number of actual pixels to shift the handle, based on the percentage obtained above
pxToMove = (elemDim - handleDim) * pctOfBar,
//percentage of bar to shift the handle
movement = (percent(pxToMove, elemDim) * 100).toFixed(this.options.decimal);
//fixing the decimal value for the location number, is passed to other methods as a fixed floating-point value
location = parseFloat(location.toFixed(this.options.decimal));
// declare empty object for css adjustments, only used with 2 handled-sliders
var css = {};
this._setValues($hndl, location);
// TODO update to calculate based on values set to respective inputs??
if (isDbl) {
var isLeftHndl = this.handles.index($hndl) === 0,
//empty variable, will be used for min-height/width for fill bar
dim,
//percentage w/h of the handle compared to the slider bar
handlePct = ~~(percent(handleDim, elemDim) * 100);
//if left handle, the math is slightly different than if it's the right handle, and the left/top property needs to be changed for the fill bar
if (isLeftHndl) {
//left or top percentage value to apply to the fill bar.
css[lOrT] = movement + '%';
//calculate the new min-height/width for the fill bar.
dim = parseFloat(this.$handle2[0].style[lOrT]) - movement + handlePct;
//this callback is necessary to prevent errors and allow the proper placement and initialization of a 2-handled slider
//plus, it means we don't care if 'dim' isNaN on init, it won't be in the future.
if (cb && typeof cb === 'function') {
cb();
} //this is only needed for the initialization of 2 handled sliders
} else {
//just caching the value of the left/bottom handle's left/top property
var handlePos = parseFloat(this.$handle[0].style[lOrT]);
//calculate the new min-height/width for the fill bar. Use isNaN to prevent false positives for numbers <= 0
//based on the percentage of movement of the handle being manipulated, less the opposing handle's left/top position, plus the percentage w/h of the handle itself
dim = movement - (isNaN(handlePos) ? this.options.initialStart / ((this.options.end - this.options.start) / 100) : handlePos) + handlePct;
}
// assign the min-height/width to our css object
css['min-' + hOrW] = dim + '%';
}
this.$element.one('finished.zf.animate', function () {
/**
* Fires when the handle is done moving.
* @event Slider#moved
*/
_this.$element.trigger('moved.zf.slider', [$hndl]);
});
//because we don't know exactly how the handle will be moved, check the amount of time it should take to move.
var moveTime = this.$element.data('dragging') ? 1000 / 60 : this.options.moveTime;
Foundation.Move(moveTime, $hndl, function () {
//adjusting the left/top property of the handle, based on the percentage calculated above
$hndl.css(lOrT, movement + '%');
if (!_this.options.doubleSided) {
//if single-handled, a simple method to expand the fill bar
_this.$fill.css(hOrW, pctOfBar * 100 + '%');
} else {
//otherwise, use the css object we created above
_this.$fill.css(css);
}
});
/**
* Fires when the value has not been change for a given time.
* @event Slider#changed
*/
clearTimeout(_this.timeout);
_this.timeout = setTimeout(function () {
_this.$element.trigger('changed.zf.slider', [$hndl]);
}, _this.options.changedDelay);
}
/**
* Sets the initial attribute for the slider element.
* @function
* @private
* @param {Number} idx - index of the current handle/input to use.
*/
}, {
key: '_setInitAttr',
value: function _setInitAttr(idx) {
var id = this.inputs.eq(idx).attr('id') || Foundation.GetYoDigits(6, 'slider');
this.inputs.eq(idx).attr({
'id': id,
'max': this.options.end,
'min': this.options.start,
'step': this.options.step
});
this.handles.eq(idx).attr({
'role': 'slider',
'aria-controls': id,
'aria-valuemax': this.options.end,
'aria-valuemin': this.options.start,
'aria-valuenow': idx === 0 ? this.options.initialStart : this.options.initialEnd,
'aria-orientation': this.options.vertical ? 'vertical' : 'horizontal',
'tabindex': 0
});
}
/**
* Sets the input and `aria-valuenow` values for the slider element.
* @function
* @private
* @param {jQuery} $handle - the currently selected handle.
* @param {Number} val - floating point of the new value.
*/
}, {
key: '_setValues',
value: function _setValues($handle, val) {
var idx = this.options.doubleSided ? this.handles.index($handle) : 0;
this.inputs.eq(idx).val(val);
$handle.attr('aria-valuenow', val);
}
/**
* Handles events on the slider element.
* Calculates the new location of the current handle.
* If there are two handles and the bar was clicked, it determines which handle to move.
* @function
* @private
* @param {Object} e - the `event` object passed from the listener.
* @param {jQuery} $handle - the current handle to calculate for, if selected.
* @param {Number} val - floating point number for the new value of the slider.
* TODO clean this up, there's a lot of repeated code between this and the _setHandlePos fn.
*/
}, {
key: '_handleEvent',
value: function _handleEvent(e, $handle, val) {
var value, hasVal;
if (!val) {
//click or drag events
e.preventDefault();
var _this = this,
vertical = this.options.vertical,
param = vertical ? 'height' : 'width',
direction = vertical ? 'top' : 'left',
eventOffset = vertical ? e.pageY : e.pageX,
halfOfHandle = this.$handle[0].getBoundingClientRect()[param] / 2,
barDim = this.$element[0].getBoundingClientRect()[param],
windowScroll = vertical ? $(window).scrollTop() : $(window).scrollLeft();
var elemOffset = this.$element.offset()[direction];
// touch events emulated by the touch util give position relative to screen, add window.scroll to event coordinates...
// best way to guess this is simulated is if clientY == pageY
if (e.clientY === e.pageY) {
eventOffset = eventOffset + windowScroll;
}
var eventFromBar = eventOffset - elemOffset;
var barXY;
if (eventFromBar < 0) {
barXY = 0;
} else if (eventFromBar > barDim) {
barXY = barDim;
} else {
barXY = eventFromBar;
}
var offsetPct = percent(barXY, barDim);
value = (this.options.end - this.options.start) * offsetPct + this.options.start;
// turn everything around for RTL, yay math!
if (Foundation.rtl() && !this.options.vertical) {
value = this.options.end - value;
}
value = _this._adjustValue(null, value);
//boolean flag for the setHandlePos fn, specifically for vertical sliders
hasVal = false;
if (!$handle) {
//figure out which handle it is, pass it to the next function.
var firstHndlPos = absPosition(this.$handle, direction, barXY, param),
secndHndlPos = absPosition(this.$handle2, direction, barXY, param);
$handle = firstHndlPos <= secndHndlPos ? this.$handle : this.$handle2;
}
} else {
//change event on input
value = this._adjustValue(null, val);
hasVal = true;
}
this._setHandlePos($handle, value, hasVal);
}
/**
* Adjustes value for handle in regard to step value. returns adjusted value
* @function
* @private
* @param {jQuery} $handle - the selected handle.
* @param {Number} value - value to adjust. used if $handle is falsy
*/
}, {
key: '_adjustValue',
value: function _adjustValue($handle, value) {
var val,
step = this.options.step,
div = parseFloat(step / 2),
left,
prev_val,
next_val;
if (!!$handle) {
val = parseFloat($handle.attr('aria-valuenow'));
} else {
val = value;
}
left = val % step;
prev_val = val - left;
next_val = prev_val + step;
if (left === 0) {
return val;
}
val = val >= prev_val + div ? next_val : prev_val;
return val;
}
/**
* Adds event listeners to the slider elements.
* @function
* @private
* @param {jQuery} $handle - the current handle to apply listeners to.
*/
}, {
key: '_events',
value: function _events($handle) {
var _this = this,
curHandle,
timer;
this.inputs.off('change.zf.slider').on('change.zf.slider', function (e) {
var idx = _this.inputs.index($(this));
_this._handleEvent(e, _this.handles.eq(idx), $(this).val());
});
if (this.options.clickSelect) {
this.$element.off('click.zf.slider').on('click.zf.slider', function (e) {
if (_this.$element.data('dragging')) {
return false;
}
if (!$(e.target).is('[data-slider-handle]')) {
if (_this.options.doubleSided) {
_this._handleEvent(e);
} else {
_this._handleEvent(e, _this.$handle);
}
}
});
}
if (this.options.draggable) {
this.handles.addTouch();
var $body = $('body');
$handle.off('mousedown.zf.slider').on('mousedown.zf.slider', function (e) {
$handle.addClass('is-dragging');
_this.$fill.addClass('is-dragging'); //
_this.$element.data('dragging', true);
curHandle = $(e.currentTarget);
$body.on('mousemove.zf.slider', function (e) {
e.preventDefault();
_this._handleEvent(e, curHandle);
}).on('mouseup.zf.slider', function (e) {
_this._handleEvent(e, curHandle);
$handle.removeClass('is-dragging');
_this.$fill.removeClass('is-dragging');
_this.$element.data('dragging', false);
$body.off('mousemove.zf.slider mouseup.zf.slider');
});
})
// prevent events triggered by touch
.on('selectstart.zf.slider touchmove.zf.slider', function (e) {
e.preventDefault();
});
}
$handle.off('keydown.zf.slider').on('keydown.zf.slider', function (e) {
var _$handle = $(this),
idx = _this.options.doubleSided ? _this.handles.index(_$handle) : 0,
oldValue = parseFloat(_this.inputs.eq(idx).val()),
newValue;
// handle keyboard event with keyboard util
Foundation.Keyboard.handleKey(e, 'Slider', {
decrease: function () {
newValue = oldValue - _this.options.step;
},
increase: function () {
newValue = oldValue + _this.options.step;
},
decrease_fast: function () {
newValue = oldValue - _this.options.step * 10;
},
increase_fast: function () {
newValue = oldValue + _this.options.step * 10;
},
handled: function () {
// only set handle pos when event was handled specially
e.preventDefault();
_this._setHandlePos(_$handle, newValue, true);
}
});
/*if (newValue) { // if pressed key has special function, update value
e.preventDefault();
_this._setHandlePos(_$handle, newValue);
}*/
});
}
/**
* Destroys the slider plugin.
*/
}, {
key: 'destroy',
value: function destroy() {
this.handles.off('.zf.slider');
this.inputs.off('.zf.slider');
this.$element.off('.zf.slider');
Foundation.unregisterPlugin(this);
}
}]);
return Slider;
}();
Slider.defaults = {
/**
* Minimum value for the slider scale.
* @option
* @example 0
*/
start: 0,
/**
* Maximum value for the slider scale.
* @option
* @example 100
*/
end: 100,
/**
* Minimum value change per change event.
* @option
* @example 1
*/
step: 1,
/**
* Value at which the handle/input *(left handle/first input)* should be set to on initialization.
* @option
* @example 0
*/
initialStart: 0,
/**
* Value at which the right handle/second input should be set to on initialization.
* @option
* @example 100
*/
initialEnd: 100,
/**
* Allows the input to be located outside the container and visible. Set to by the JS
* @option
* @example false
*/
binding: false,
/**
* Allows the user to click/tap on the slider bar to select a value.
* @option
* @example true
*/
clickSelect: true,
/**
* Set to true and use the `vertical` class to change alignment to vertical.
* @option
* @example false
*/
vertical: false,
/**
* Allows the user to drag the slider handle(s) to select a value.
* @option
* @example true
*/
draggable: true,
/**
* Disables the slider and prevents event listeners from being applied. Double checked by JS with `disabledClass`.
* @option
* @example false
*/
disabled: false,
/**
* Allows the use of two handles. Double checked by the JS. Changes some logic handling.
* @option
* @example false
*/
doubleSided: false,
/**
* Potential future feature.
*/
// steps: 100,
/**
* Number of decimal places the plugin should go to for floating point precision.
* @option
* @example 2
*/
decimal: 2,
/**
* Time delay for dragged elements.
*/
// dragDelay: 0,
/**
* Time, in ms, to animate the movement of a slider handle if user clicks/taps on the bar. Needs to be manually set if updating the transition time in the Sass settings.
* @option
* @example 200
*/
moveTime: 200, //update this if changing the transition time in the sass
/**
* Class applied to disabled sliders.
* @option
* @example 'disabled'
*/
disabledClass: 'disabled',
/**
* Will invert the default layout for a vertical<span data-tooltip title="who would do this???"> </span>slider.
* @option
* @example false
*/
invertVertical: false,
/**
* Milliseconds before the `changed.zf-slider` event is triggered after value change.
* @option
* @example 500
*/
changedDelay: 500
};
function percent(frac, num) {
return frac / num;
}
function absPosition($handle, dir, clickPos, param) {
return Math.abs($handle.position()[dir] + $handle[param]() / 2 - clickPos);
}
// Window exports
Foundation.plugin(Slider, 'Slider');
}(jQuery);
//*********this is in case we go to static, absolute positions instead of dynamic positioning********
// this.setSteps(function() {
// _this._events();
// var initStart = _this.options.positions[_this.options.initialStart - 1] || null;
// var initEnd = _this.options.initialEnd ? _this.options.position[_this.options.initialEnd - 1] : null;
// if (initStart || initEnd) {
// _this._handleEvent(initStart, initEnd);
// }
// });
//***********the other part of absolute positions*************
// Slider.prototype.setSteps = function(cb) {
// var posChange = this.$element.outerWidth() / this.options.steps;
// var counter = 0
// while(counter < this.options.steps) {
// if (counter) {
// this.options.positions.push(this.options.positions[counter - 1] + posChange);
// } else {
// this.options.positions.push(posChange);
// }
// counter++;
// }
// cb();
// };
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Sticky module.
* @module foundation.sticky
* @requires foundation.util.triggers
* @requires foundation.util.mediaQuery
*/
var Sticky = function () {
/**
* Creates a new instance of a sticky thing.
* @class
* @param {jQuery} element - jQuery object to make sticky.
* @param {Object} options - options object passed when creating the element programmatically.
*/
function Sticky(element, options) {
_classCallCheck(this, Sticky);
this.$element = element;
this.options = $.extend({}, Sticky.defaults, this.$element.data(), options);
this._init();
Foundation.registerPlugin(this, 'Sticky');
}
/**
* Initializes the sticky element by adding classes, getting/setting dimensions, breakpoints and attributes
* @function
* @private
*/
_createClass(Sticky, [{
key: '_init',
value: function _init() {
var $parent = this.$element.parent('[data-sticky-container]'),
id = this.$element[0].id || Foundation.GetYoDigits(6, 'sticky'),
_this = this;
if (!$parent.length) {
this.wasWrapped = true;
}
this.$container = $parent.length ? $parent : $(this.options.container).wrapInner(this.$element);
this.$container.addClass(this.options.containerClass);
this.$element.addClass(this.options.stickyClass).attr({'data-resize': id});
this.scrollCount = this.options.checkEvery;
this.isStuck = false;
$(window).one('load.zf.sticky', function () {
//We calculate the container height to have correct values for anchor points offset calculation.
_this.containerHeight = _this.$element.css("display") == "none" ? 0 : _this.$element[0].getBoundingClientRect().height;
_this.$container.css('height', _this.containerHeight);
_this.elemHeight = _this.containerHeight;
if (_this.options.anchor !== '') {
_this.$anchor = $('#' + _this.options.anchor);
} else {
_this._parsePoints();
}
_this._setSizes(function () {
_this._calc(false);
});
_this._events(id.split('-').reverse().join('-'));
});
}
/**
* If using multiple elements as anchors, calculates the top and bottom pixel values the sticky thing should stick and unstick on.
* @function
* @private
*/
}, {
key: '_parsePoints',
value: function _parsePoints() {
var top = this.options.topAnchor == "" ? 1 : this.options.topAnchor,
btm = this.options.btmAnchor == "" ? document.documentElement.scrollHeight : this.options.btmAnchor,
pts = [top, btm],
breaks = {};
for (var i = 0, len = pts.length; i < len && pts[i]; i++) {
var pt;
if (typeof pts[i] === 'number') {
pt = pts[i];
} else {
var place = pts[i].split(':'),
anchor = $('#' + place[0]);
pt = anchor.offset().top;
if (place[1] && place[1].toLowerCase() === 'bottom') {
pt += anchor[0].getBoundingClientRect().height;
}
}
breaks[i] = pt;
}
this.points = breaks;
return;
}
/**
* Adds event handlers for the scrolling element.
* @private
* @param {String} id - psuedo-random id for unique scroll event listener.
*/
}, {
key: '_events',
value: function _events(id) {
var _this = this,
scrollListener = this.scrollListener = 'scroll.zf.' + id;
if (this.isOn) {
return;
}
if (this.canStick) {
this.isOn = true;
$(window).off(scrollListener).on(scrollListener, function (e) {
if (_this.scrollCount === 0) {
_this.scrollCount = _this.options.checkEvery;
_this._setSizes(function () {
_this._calc(false, window.pageYOffset);
});
} else {
_this.scrollCount--;
_this._calc(false, window.pageYOffset);
}
});
}
this.$element.off('resizeme.zf.trigger').on('resizeme.zf.trigger', function (e, el) {
_this._setSizes(function () {
_this._calc(false);
if (_this.canStick) {
if (!_this.isOn) {
_this._events(id);
}
} else if (_this.isOn) {
_this._pauseListeners(scrollListener);
}
});
});
}
/**
* Removes event handlers for scroll and change events on anchor.
* @fires Sticky#pause
* @param {String} scrollListener - unique, namespaced scroll listener attached to `window`
*/
}, {
key: '_pauseListeners',
value: function _pauseListeners(scrollListener) {
this.isOn = false;
$(window).off(scrollListener);
/**
* Fires when the plugin is paused due to resize event shrinking the view.
* @event Sticky#pause
* @private
*/
this.$element.trigger('pause.zf.sticky');
}
/**
* Called on every `scroll` event and on `_init`
* fires functions based on booleans and cached values
* @param {Boolean} checkSizes - true if plugin should recalculate sizes and breakpoints.
* @param {Number} scroll - current scroll position passed from scroll event cb function. If not passed, defaults to `window.pageYOffset`.
*/
}, {
key: '_calc',
value: function _calc(checkSizes, scroll) {
if (checkSizes) {
this._setSizes();
}
if (!this.canStick) {
if (this.isStuck) {
this._removeSticky(true);
}
return false;
}
if (!scroll) {
scroll = window.pageYOffset;
}
if (scroll >= this.topPoint) {
if (scroll <= this.bottomPoint) {
if (!this.isStuck) {
this._setSticky();
}
} else {
if (this.isStuck) {
this._removeSticky(false);
}
}
} else {
if (this.isStuck) {
this._removeSticky(true);
}
}
}
/**
* Causes the $element to become stuck.
* Adds `position: fixed;`, and helper classes.
* @fires Sticky#stuckto
* @function
* @private
*/
}, {
key: '_setSticky',
value: function _setSticky() {
var _this = this,
stickTo = this.options.stickTo,
mrgn = stickTo === 'top' ? 'marginTop' : 'marginBottom',
notStuckTo = stickTo === 'top' ? 'bottom' : 'top',
css = {};
css[mrgn] = this.options[mrgn] + 'em';
css[stickTo] = 0;
css[notStuckTo] = 'auto';
css['left'] = this.$container.offset().left + parseInt(window.getComputedStyle(this.$container[0])["padding-left"], 10);
this.isStuck = true;
this.$element.removeClass('is-anchored is-at-' + notStuckTo).addClass('is-stuck is-at-' + stickTo).css(css)
/**
* Fires when the $element has become `position: fixed;`
* Namespaced to `top` or `bottom`, e.g. `sticky.zf.stuckto:top`
* @event Sticky#stuckto
*/
.trigger('sticky.zf.stuckto:' + stickTo);
this.$element.on("transitionend webkitTransitionEnd oTransitionEnd otransitionend MSTransitionEnd", function () {
_this._setSizes();
});
}
/**
* Causes the $element to become unstuck.
* Removes `position: fixed;`, and helper classes.
* Adds other helper classes.
* @param {Boolean} isTop - tells the function if the $element should anchor to the top or bottom of its $anchor element.
* @fires Sticky#unstuckfrom
* @private
*/
}, {
key: '_removeSticky',
value: function _removeSticky(isTop) {
var stickTo = this.options.stickTo,
stickToTop = stickTo === 'top',
css = {},
anchorPt = (this.points ? this.points[1] - this.points[0] : this.anchorHeight) - this.elemHeight,
mrgn = stickToTop ? 'marginTop' : 'marginBottom',
notStuckTo = stickToTop ? 'bottom' : 'top',
topOrBottom = isTop ? 'top' : 'bottom';
css[mrgn] = 0;
css['bottom'] = 'auto';
if (isTop) {
css['top'] = 0;
} else {
css['top'] = anchorPt;
}
css['left'] = '';
this.isStuck = false;
this.$element.removeClass('is-stuck is-at-' + stickTo).addClass('is-anchored is-at-' + topOrBottom).css(css)
/**
* Fires when the $element has become anchored.
* Namespaced to `top` or `bottom`, e.g. `sticky.zf.unstuckfrom:bottom`
* @event Sticky#unstuckfrom
*/
.trigger('sticky.zf.unstuckfrom:' + topOrBottom);
}
/**
* Sets the $element and $container sizes for plugin.
* Calls `_setBreakPoints`.
* @param {Function} cb - optional callback function to fire on completion of `_setBreakPoints`.
* @private
*/
}, {
key: '_setSizes',
value: function _setSizes(cb) {
this.canStick = Foundation.MediaQuery.atLeast(this.options.stickyOn);
if (!this.canStick) {
if (cb && typeof cb === 'function') {
cb();
}
}
var _this = this,
newElemWidth = this.$container[0].getBoundingClientRect().width,
comp = window.getComputedStyle(this.$container[0]),
pdng = parseInt(comp['padding-right'], 10);
if (this.$anchor && this.$anchor.length) {
this.anchorHeight = this.$anchor[0].getBoundingClientRect().height;
} else {
this._parsePoints();
}
this.$element.css({
'max-width': newElemWidth - pdng + 'px'
});
var newContainerHeight = this.$element[0].getBoundingClientRect().height || this.containerHeight;
if (this.$element.css("display") == "none") {
newContainerHeight = 0;
}
this.containerHeight = newContainerHeight;
this.$container.css({
height: newContainerHeight
});
this.elemHeight = newContainerHeight;
if (this.isStuck) {
this.$element.css({"left": this.$container.offset().left + parseInt(comp['padding-left'], 10)});
} else {
if (this.$element.hasClass('is-at-bottom')) {
var anchorPt = (this.points ? this.points[1] - this.$container.offset().top : this.anchorHeight) - this.elemHeight;
this.$element.css('top', anchorPt);
}
}
this._setBreakPoints(newContainerHeight, function () {
if (cb && typeof cb === 'function') {
cb();
}
});
}
/**
* Sets the upper and lower breakpoints for the element to become sticky/unsticky.
* @param {Number} elemHeight - px value for sticky.$element height, calculated by `_setSizes`.
* @param {Function} cb - optional callback function to be called on completion.
* @private
*/
}, {
key: '_setBreakPoints',
value: function _setBreakPoints(elemHeight, cb) {
if (!this.canStick) {
if (cb && typeof cb === 'function') {
cb();
} else {
return false;
}
}
var mTop = emCalc(this.options.marginTop),
mBtm = emCalc(this.options.marginBottom),
topPoint = this.points ? this.points[0] : this.$anchor.offset().top,
bottomPoint = this.points ? this.points[1] : topPoint + this.anchorHeight,
// topPoint = this.$anchor.offset().top || this.points[0],
// bottomPoint = topPoint + this.anchorHeight || this.points[1],
winHeight = window.innerHeight;
if (this.options.stickTo === 'top') {
topPoint -= mTop;
bottomPoint -= elemHeight + mTop;
} else if (this.options.stickTo === 'bottom') {
topPoint -= winHeight - (elemHeight + mBtm);
bottomPoint -= winHeight - mBtm;
} else {
//this would be the stickTo: both option... tricky
}
this.topPoint = topPoint;
this.bottomPoint = bottomPoint;
if (cb && typeof cb === 'function') {
cb();
}
}
/**
* Destroys the current sticky element.
* Resets the element to the top position first.
* Removes event listeners, JS-added css properties and classes, and unwraps the $element if the JS added the $container.
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
this._removeSticky(true);
this.$element.removeClass(this.options.stickyClass + ' is-anchored is-at-top').css({
height: '',
top: '',
bottom: '',
'max-width': ''
}).off('resizeme.zf.trigger');
if (this.$anchor && this.$anchor.length) {
this.$anchor.off('change.zf.sticky');
}
$(window).off(this.scrollListener);
if (this.wasWrapped) {
this.$element.unwrap();
} else {
this.$container.removeClass(this.options.containerClass).css({
height: ''
});
}
Foundation.unregisterPlugin(this);
}
}]);
return Sticky;
}();
Sticky.defaults = {
/**
* Customizable container template. Add your own classes for styling and sizing.
* @option
* @example '<div data-sticky-container class="small-6 columns"></div>'
*/
container: '<div data-sticky-container></div>',
/**
* Location in the view the element sticks to.
* @option
* @example 'top'
*/
stickTo: 'top',
/**
* If anchored to a single element, the id of that element.
* @option
* @example 'exampleId'
*/
anchor: '',
/**
* If using more than one element as anchor points, the id of the top anchor.
* @option
* @example 'exampleId:top'
*/
topAnchor: '',
/**
* If using more than one element as anchor points, the id of the bottom anchor.
* @option
* @example 'exampleId:bottom'
*/
btmAnchor: '',
/**
* Margin, in `em`'s to apply to the top of the element when it becomes sticky.
* @option
* @example 1
*/
marginTop: 1,
/**
* Margin, in `em`'s to apply to the bottom of the element when it becomes sticky.
* @option
* @example 1
*/
marginBottom: 1,
/**
* Breakpoint string that is the minimum screen size an element should become sticky.
* @option
* @example 'medium'
*/
stickyOn: 'medium',
/**
* Class applied to sticky element, and removed on destruction. Foundation defaults to `sticky`.
* @option
* @example 'sticky'
*/
stickyClass: 'sticky',
/**
* Class applied to sticky container. Foundation defaults to `sticky-container`.
* @option
* @example 'sticky-container'
*/
containerClass: 'sticky-container',
/**
* Number of scroll events between the plugin's recalculating sticky points. Setting it to `0` will cause it to recalc every scroll event, setting it to `-1` will prevent recalc on scroll.
* @option
* @example 50
*/
checkEvery: -1
};
/**
* Helper function to calculate em values
* @param Number {em} - number of em's to calculate into pixels
*/
function emCalc(em) {
return parseInt(window.getComputedStyle(document.body, null).fontSize, 10) * em;
}
// Window exports
Foundation.plugin(Sticky, 'Sticky');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Tabs module.
* @module foundation.tabs
* @requires foundation.util.keyboard
* @requires foundation.util.timerAndImageLoader if tabs contain images
*/
var Tabs = function () {
/**
* Creates a new instance of tabs.
* @class
* @fires Tabs#init
* @param {jQuery} element - jQuery object to make into tabs.
* @param {Object} options - Overrides to the default plugin settings.
*/
function Tabs(element, options) {
_classCallCheck(this, Tabs);
this.$element = element;
this.options = $.extend({}, Tabs.defaults, this.$element.data(), options);
this._init();
Foundation.registerPlugin(this, 'Tabs');
Foundation.Keyboard.register('Tabs', {
'ENTER': 'open',
'SPACE': 'open',
'ARROW_RIGHT': 'next',
'ARROW_UP': 'previous',
'ARROW_DOWN': 'next',
'ARROW_LEFT': 'previous'
// 'TAB': 'next',
// 'SHIFT_TAB': 'previous'
});
}
/**
* Initializes the tabs by showing and focusing (if autoFocus=true) the preset active tab.
* @private
*/
_createClass(Tabs, [{
key: '_init',
value: function _init() {
var _this = this;
this.$tabTitles = this.$element.find('.' + this.options.linkClass);
this.$tabContent = $('[data-tabs-content="' + this.$element[0].id + '"]');
this.$tabTitles.each(function () {
var $elem = $(this),
$link = $elem.find('a'),
isActive = $elem.hasClass('is-active'),
hash = $link[0].hash.slice(1),
linkId = $link[0].id ? $link[0].id : hash + '-label',
$tabContent = $('#' + hash);
$elem.attr({'role': 'presentation'});
$link.attr({
'role': 'tab',
'aria-controls': hash,
'aria-selected': isActive,
'id': linkId
});
$tabContent.attr({
'role': 'tabpanel',
'aria-hidden': !isActive,
'aria-labelledby': linkId
});
if (isActive && _this.options.autoFocus) {
$link.focus();
}
});
if (this.options.matchHeight) {
var $images = this.$tabContent.find('img');
if ($images.length) {
Foundation.onImagesLoaded($images, this._setHeight.bind(this));
} else {
this._setHeight();
}
}
this._events();
}
/**
* Adds event handlers for items within the tabs.
* @private
*/
}, {
key: '_events',
value: function _events() {
this._addKeyHandler();
this._addClickHandler();
this._setHeightMqHandler = null;
if (this.options.matchHeight) {
this._setHeightMqHandler = this._setHeight.bind(this);
$(window).on('changed.zf.mediaquery', this._setHeightMqHandler);
}
}
/**
* Adds click handlers for items within the tabs.
* @private
*/
}, {
key: '_addClickHandler',
value: function _addClickHandler() {
var _this = this;
this.$element.off('click.zf.tabs').on('click.zf.tabs', '.' + this.options.linkClass, function (e) {
e.preventDefault();
e.stopPropagation();
if ($(this).hasClass('is-active')) {
return;
}
_this._handleTabChange($(this));
});
}
/**
* Adds keyboard event handlers for items within the tabs.
* @private
*/
}, {
key: '_addKeyHandler',
value: function _addKeyHandler() {
var _this = this;
var $firstTab = _this.$element.find('li:first-of-type');
var $lastTab = _this.$element.find('li:last-of-type');
this.$tabTitles.off('keydown.zf.tabs').on('keydown.zf.tabs', function (e) {
if (e.which === 9) return;
var $element = $(this),
$elements = $element.parent('ul').children('li'),
$prevElement,
$nextElement;
$elements.each(function (i) {
if ($(this).is($element)) {
if (_this.options.wrapOnKeys) {
$prevElement = i === 0 ? $elements.last() : $elements.eq(i - 1);
$nextElement = i === $elements.length - 1 ? $elements.first() : $elements.eq(i + 1);
} else {
$prevElement = $elements.eq(Math.max(0, i - 1));
$nextElement = $elements.eq(Math.min(i + 1, $elements.length - 1));
}
return;
}
});
// handle keyboard event with keyboard util
Foundation.Keyboard.handleKey(e, 'Tabs', {
open: function () {
$element.find('[role="tab"]').focus();
_this._handleTabChange($element);
},
previous: function () {
$prevElement.find('[role="tab"]').focus();
_this._handleTabChange($prevElement);
},
next: function () {
$nextElement.find('[role="tab"]').focus();
_this._handleTabChange($nextElement);
},
handled: function () {
e.stopPropagation();
e.preventDefault();
}
});
});
}
/**
* Opens the tab `$targetContent` defined by `$target`.
* @param {jQuery} $target - Tab to open.
* @fires Tabs#change
* @function
*/
}, {
key: '_handleTabChange',
value: function _handleTabChange($target) {
var $tabLink = $target.find('[role="tab"]'),
hash = $tabLink[0].hash,
$targetContent = this.$tabContent.find(hash),
$oldTab = this.$element.find('.' + this.options.linkClass + '.is-active').removeClass('is-active').find('[role="tab"]').attr({'aria-selected': 'false'});
$('#' + $oldTab.attr('aria-controls')).removeClass('is-active').attr({'aria-hidden': 'true'});
$target.addClass('is-active');
$tabLink.attr({'aria-selected': 'true'});
$targetContent.addClass('is-active').attr({'aria-hidden': 'false'});
/**
* Fires when the plugin has successfully changed tabs.
* @event Tabs#change
*/
this.$element.trigger('change.zf.tabs', [$target]);
}
/**
* Public method for selecting a content pane to display.
* @param {jQuery | String} elem - jQuery object or string of the id of the pane to display.
* @function
*/
}, {
key: 'selectTab',
value: function selectTab(elem) {
var idStr;
if (typeof elem === 'object') {
idStr = elem[0].id;
} else {
idStr = elem;
}
if (idStr.indexOf('#') < 0) {
idStr = '#' + idStr;
}
var $target = this.$tabTitles.find('[href="' + idStr + '"]').parent('.' + this.options.linkClass);
this._handleTabChange($target);
}
}, {
key: '_setHeight',
/**
* Sets the height of each panel to the height of the tallest panel.
* If enabled in options, gets called on media query change.
* If loading content via external source, can be called directly or with _reflow.
* @function
* @private
*/
value: function _setHeight() {
var max = 0;
this.$tabContent.find('.' + this.options.panelClass).css('height', '').each(function () {
var panel = $(this),
isActive = panel.hasClass('is-active');
if (!isActive) {
panel.css({'visibility': 'hidden', 'display': 'block'});
}
var temp = this.getBoundingClientRect().height;
if (!isActive) {
panel.css({
'visibility': '',
'display': ''
});
}
max = temp > max ? temp : max;
}).css('height', max + 'px');
}
/**
* Destroys an instance of an tabs.
* @fires Tabs#destroyed
*/
}, {
key: 'destroy',
value: function destroy() {
this.$element.find('.' + this.options.linkClass).off('.zf.tabs').hide().end().find('.' + this.options.panelClass).hide();
if (this.options.matchHeight) {
if (this._setHeightMqHandler != null) {
$(window).off('changed.zf.mediaquery', this._setHeightMqHandler);
}
}
Foundation.unregisterPlugin(this);
}
}]);
return Tabs;
}();
Tabs.defaults = {
/**
* Allows the window to scroll to content of active pane on load if set to true.
* @option
* @example false
*/
autoFocus: false,
/**
* Allows keyboard input to 'wrap' around the tab links.
* @option
* @example true
*/
wrapOnKeys: true,
/**
* Allows the tab content panes to match heights if set to true.
* @option
* @example false
*/
matchHeight: false,
/**
* Class applied to `li`'s in tab link list.
* @option
* @example 'tabs-title'
*/
linkClass: 'tabs-title',
/**
* Class applied to the content containers.
* @option
* @example 'tabs-panel'
*/
panelClass: 'tabs-panel'
};
function checkClass($elem) {
return $elem.hasClass('is-active');
}
// Window exports
Foundation.plugin(Tabs, 'Tabs');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Toggler module.
* @module foundation.toggler
* @requires foundation.util.motion
* @requires foundation.util.triggers
*/
var Toggler = function () {
/**
* Creates a new instance of Toggler.
* @class
* @fires Toggler#init
* @param {Object} element - jQuery object to add the trigger to.
* @param {Object} options - Overrides to the default plugin settings.
*/
function Toggler(element, options) {
_classCallCheck(this, Toggler);
this.$element = element;
this.options = $.extend({}, Toggler.defaults, element.data(), options);
this.className = '';
this._init();
this._events();
Foundation.registerPlugin(this, 'Toggler');
}
/**
* Initializes the Toggler plugin by parsing the toggle class from data-toggler, or animation classes from data-animate.
* @function
* @private
*/
_createClass(Toggler, [{
key: '_init',
value: function _init() {
var input;
// Parse animation classes if they were set
if (this.options.animate) {
input = this.options.animate.split(' ');
this.animationIn = input[0];
this.animationOut = input[1] || null;
}
// Otherwise, parse toggle class
else {
input = this.$element.data('toggler');
// Allow for a . at the beginning of the string
this.className = input[0] === '.' ? input.slice(1) : input;
}
// Add ARIA attributes to triggers
var id = this.$element[0].id;
$('[data-open="' + id + '"], [data-close="' + id + '"], [data-toggle="' + id + '"]').attr('aria-controls', id);
// If the target is hidden, add aria-hidden
this.$element.attr('aria-expanded', this.$element.is(':hidden') ? false : true);
}
/**
* Initializes events for the toggle trigger.
* @function
* @private
*/
}, {
key: '_events',
value: function _events() {
this.$element.off('toggle.zf.trigger').on('toggle.zf.trigger', this.toggle.bind(this));
}
/**
* Toggles the target class on the target element. An event is fired from the original trigger depending on if the resultant state was "on" or "off".
* @function
* @fires Toggler#on
* @fires Toggler#off
*/
}, {
key: 'toggle',
value: function toggle() {
this[this.options.animate ? '_toggleAnimate' : '_toggleClass']();
}
}, {
key: '_toggleClass',
value: function _toggleClass() {
this.$element.toggleClass(this.className);
var isOn = this.$element.hasClass(this.className);
if (isOn) {
/**
* Fires if the target element has the class after a toggle.
* @event Toggler#on
*/
this.$element.trigger('on.zf.toggler');
} else {
/**
* Fires if the target element does not have the class after a toggle.
* @event Toggler#off
*/
this.$element.trigger('off.zf.toggler');
}
this._updateARIA(isOn);
}
}, {
key: '_toggleAnimate',
value: function _toggleAnimate() {
var _this = this;
if (this.$element.is(':hidden')) {
Foundation.Motion.animateIn(this.$element, this.animationIn, function () {
_this._updateARIA(true);
this.trigger('on.zf.toggler');
});
} else {
Foundation.Motion.animateOut(this.$element, this.animationOut, function () {
_this._updateARIA(false);
this.trigger('off.zf.toggler');
});
}
}
}, {
key: '_updateARIA',
value: function _updateARIA(isOn) {
this.$element.attr('aria-expanded', isOn ? true : false);
}
/**
* Destroys the instance of Toggler on the element.
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
this.$element.off('.zf.toggler');
Foundation.unregisterPlugin(this);
}
}]);
return Toggler;
}();
Toggler.defaults = {
/**
* Tells the plugin if the element should animated when toggled.
* @option
* @example false
*/
animate: false
};
// Window exports
Foundation.plugin(Toggler, 'Toggler');
}(jQuery);
'use strict';
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);
if (staticProps) defineProperties(Constructor, staticProps);
return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
!function ($) {
/**
* Tooltip module.
* @module foundation.tooltip
* @requires foundation.util.box
* @requires foundation.util.mediaQuery
* @requires foundation.util.triggers
*/
var Tooltip = function () {
/**
* Creates a new instance of a Tooltip.
* @class
* @fires Tooltip#init
* @param {jQuery} element - jQuery object to attach a tooltip to.
* @param {Object} options - object to extend the default configuration.
*/
function Tooltip(element, options) {
_classCallCheck(this, Tooltip);
this.$element = element;
this.options = $.extend({}, Tooltip.defaults, this.$element.data(), options);
this.isActive = false;
this.isClick = false;
this._init();
Foundation.registerPlugin(this, 'Tooltip');
}
/**
* Initializes the tooltip by setting the creating the tip element, adding it's text, setting private variables and setting attributes on the anchor.
* @private
*/
_createClass(Tooltip, [{
key: '_init',
value: function _init() {
var elemId = this.$element.attr('aria-describedby') || Foundation.GetYoDigits(6, 'tooltip');
this.options.positionClass = this.options.positionClass || this._getPositionClass(this.$element);
this.options.tipText = this.options.tipText || this.$element.attr('title');
this.template = this.options.template ? $(this.options.template) : this._buildTemplate(elemId);
this.template.appendTo(document.body).text(this.options.tipText).hide();
this.$element.attr({
'title': '',
'aria-describedby': elemId,
'data-yeti-box': elemId,
'data-toggle': elemId,
'data-resize': elemId
}).addClass(this.options.triggerClass);
//helper variables to track movement on collisions
this.usedPositions = [];
this.counter = 4;
this.classChanged = false;
this._events();
}
/**
* Grabs the current positioning class, if present, and returns the value or an empty string.
* @private
*/
}, {
key: '_getPositionClass',
value: function _getPositionClass(element) {
if (!element) {
return '';
}
// var position = element.attr('class').match(/top|left|right/g);
var position = element[0].className.match(/\b(top|left|right)\b/g);
position = position ? position[0] : '';
return position;
}
}, {
key: '_buildTemplate',
/**
* builds the tooltip element, adds attributes, and returns the template.
* @private
*/
value: function _buildTemplate(id) {
var templateClasses = (this.options.tooltipClass + ' ' + this.options.positionClass + ' ' + this.options.templateClasses).trim();
var $template = $('<div></div>').addClass(templateClasses).attr({
'role': 'tooltip',
'aria-hidden': true,
'data-is-active': false,
'data-is-focus': false,
'id': id
});
return $template;
}
/**
* Function that gets called if a collision event is detected.
* @param {String} position - positioning class to try
* @private
*/
}, {
key: '_reposition',
value: function _reposition(position) {
this.usedPositions.push(position ? position : 'bottom');
//default, try switching to opposite side
if (!position && this.usedPositions.indexOf('top') < 0) {
this.template.addClass('top');
} else if (position === 'top' && this.usedPositions.indexOf('bottom') < 0) {
this.template.removeClass(position);
} else if (position === 'left' && this.usedPositions.indexOf('right') < 0) {
this.template.removeClass(position).addClass('right');
} else if (position === 'right' && this.usedPositions.indexOf('left') < 0) {
this.template.removeClass(position).addClass('left');
}
//if default change didn't work, try bottom or left first
else if (!position && this.usedPositions.indexOf('top') > -1 && this.usedPositions.indexOf('left') < 0) {
this.template.addClass('left');
} else if (position === 'top' && this.usedPositions.indexOf('bottom') > -1 && this.usedPositions.indexOf('left') < 0) {
this.template.removeClass(position).addClass('left');
} else if (position === 'left' && this.usedPositions.indexOf('right') > -1 && this.usedPositions.indexOf('bottom') < 0) {
this.template.removeClass(position);
} else if (position === 'right' && this.usedPositions.indexOf('left') > -1 && this.usedPositions.indexOf('bottom') < 0) {
this.template.removeClass(position);
}
//if nothing cleared, set to bottom
else {
this.template.removeClass(position);
}
this.classChanged = true;
this.counter--;
}
/**
* sets the position class of an element and recursively calls itself until there are no more possible positions to attempt, or the tooltip element is no longer colliding.
* if the tooltip is larger than the screen width, default to full width - any user selected margin
* @private
*/
}, {
key: '_setPosition',
value: function _setPosition() {
var position = this._getPositionClass(this.template),
$tipDims = Foundation.Box.GetDimensions(this.template),
$anchorDims = Foundation.Box.GetDimensions(this.$element),
direction = position === 'left' ? 'left' : position === 'right' ? 'left' : 'top',
param = direction === 'top' ? 'height' : 'width',
offset = param === 'height' ? this.options.vOffset : this.options.hOffset,
_this = this;
if ($tipDims.width >= $tipDims.windowDims.width || !this.counter && !Foundation.Box.ImNotTouchingYou(this.template)) {
this.template.offset(Foundation.Box.GetOffsets(this.template, this.$element, 'center bottom', this.options.vOffset, this.options.hOffset, true)).css({
// this.$element.offset(Foundation.GetOffsets(this.template, this.$element, 'center bottom', this.options.vOffset, this.options.hOffset, true)).css({
'width': $anchorDims.windowDims.width - this.options.hOffset * 2,
'height': 'auto'
});
return false;
}
this.template.offset(Foundation.Box.GetOffsets(this.template, this.$element, 'center ' + (position || 'bottom'), this.options.vOffset, this.options.hOffset));
while (!Foundation.Box.ImNotTouchingYou(this.template) && this.counter) {
this._reposition(position);
this._setPosition();
}
}
/**
* reveals the tooltip, and fires an event to close any other open tooltips on the page
* @fires Tooltip#closeme
* @fires Tooltip#show
* @function
*/
}, {
key: 'show',
value: function show() {
if (this.options.showOn !== 'all' && !Foundation.MediaQuery.atLeast(this.options.showOn)) {
// console.error('The screen is too small to display this tooltip');
return false;
}
var _this = this;
this.template.css('visibility', 'hidden').show();
this._setPosition();
/**
* Fires to close all other open tooltips on the page
* @event Closeme#tooltip
*/
this.$element.trigger('closeme.zf.tooltip', this.template.attr('id'));
this.template.attr({
'data-is-active': true,
'aria-hidden': false
});
_this.isActive = true;
// console.log(this.template);
this.template.stop().hide().css('visibility', '').fadeIn(this.options.fadeInDuration, function () {
//maybe do stuff?
});
/**
* Fires when the tooltip is shown
* @event Tooltip#show
*/
this.$element.trigger('show.zf.tooltip');
}
/**
* Hides the current tooltip, and resets the positioning class if it was changed due to collision
* @fires Tooltip#hide
* @function
*/
}, {
key: 'hide',
value: function hide() {
// console.log('hiding', this.$element.data('yeti-box'));
var _this = this;
this.template.stop().attr({
'aria-hidden': true,
'data-is-active': false
}).fadeOut(this.options.fadeOutDuration, function () {
_this.isActive = false;
_this.isClick = false;
if (_this.classChanged) {
_this.template.removeClass(_this._getPositionClass(_this.template)).addClass(_this.options.positionClass);
_this.usedPositions = [];
_this.counter = 4;
_this.classChanged = false;
}
});
/**
* fires when the tooltip is hidden
* @event Tooltip#hide
*/
this.$element.trigger('hide.zf.tooltip');
}
/**
* adds event listeners for the tooltip and its anchor
* TODO combine some of the listeners like focus and mouseenter, etc.
* @private
*/
}, {
key: '_events',
value: function _events() {
var _this = this;
var $template = this.template;
var isFocus = false;
if (!this.options.disableHover) {
this.$element.on('mouseenter.zf.tooltip', function (e) {
if (!_this.isActive) {
_this.timeout = setTimeout(function () {
_this.show();
}, _this.options.hoverDelay);
}
}).on('mouseleave.zf.tooltip', function (e) {
clearTimeout(_this.timeout);
if (!isFocus || _this.isClick && !_this.options.clickOpen) {
_this.hide();
}
});
}
if (this.options.clickOpen) {
this.$element.on('mousedown.zf.tooltip', function (e) {
e.stopImmediatePropagation();
if (_this.isClick) {
//_this.hide();
// _this.isClick = false;
} else {
_this.isClick = true;
if ((_this.options.disableHover || !_this.$element.attr('tabindex')) && !_this.isActive) {
_this.show();
}
}
});
} else {
this.$element.on('mousedown.zf.tooltip', function (e) {
e.stopImmediatePropagation();
_this.isClick = true;
});
}
if (!this.options.disableForTouch) {
this.$element.on('tap.zf.tooltip touchend.zf.tooltip', function (e) {
_this.isActive ? _this.hide() : _this.show();
});
}
this.$element.on({
// 'toggle.zf.trigger': this.toggle.bind(this),
// 'close.zf.trigger': this.hide.bind(this)
'close.zf.trigger': this.hide.bind(this)
});
this.$element.on('focus.zf.tooltip', function (e) {
isFocus = true;
if (_this.isClick) {
// If we're not showing open on clicks, we need to pretend a click-launched focus isn't
// a real focus, otherwise on hover and come back we get bad behavior
if (!_this.options.clickOpen) {
isFocus = false;
}
return false;
} else {
_this.show();
}
}).on('focusout.zf.tooltip', function (e) {
isFocus = false;
_this.isClick = false;
_this.hide();
}).on('resizeme.zf.trigger', function () {
if (_this.isActive) {
_this._setPosition();
}
});
}
/**
* adds a toggle method, in addition to the static show() & hide() functions
* @function
*/
}, {
key: 'toggle',
value: function toggle() {
if (this.isActive) {
this.hide();
} else {
this.show();
}
}
/**
* Destroys an instance of tooltip, removes template element from the view.
* @function
*/
}, {
key: 'destroy',
value: function destroy() {
this.$element.attr('title', this.template.text()).off('.zf.trigger .zf.tootip')
// .removeClass('has-tip')
.removeAttr('aria-describedby').removeAttr('data-yeti-box').removeAttr('data-toggle').removeAttr('data-resize');
this.template.remove();
Foundation.unregisterPlugin(this);
}
}]);
return Tooltip;
}();
Tooltip.defaults = {
disableForTouch: false,
/**
* Time, in ms, before a tooltip should open on hover.
* @option
* @example 200
*/
hoverDelay: 200,
/**
* Time, in ms, a tooltip should take to fade into view.
* @option
* @example 150
*/
fadeInDuration: 150,
/**
* Time, in ms, a tooltip should take to fade out of view.
* @option
* @example 150
*/
fadeOutDuration: 150,
/**
* Disables hover events from opening the tooltip if set to true
* @option
* @example false
*/
disableHover: false,
/**
* Optional addtional classes to apply to the tooltip template on init.
* @option
* @example 'my-cool-tip-class'
*/
templateClasses: '',
/**
* Non-optional class added to tooltip templates. Foundation default is 'tooltip'.
* @option
* @example 'tooltip'
*/
tooltipClass: 'tooltip',
/**
* Class applied to the tooltip anchor element.
* @option
* @example 'has-tip'
*/
triggerClass: 'has-tip',
/**
* Minimum breakpoint size at which to open the tooltip.
* @option
* @example 'small'
*/
showOn: 'small',
/**
* Custom template to be used to generate markup for tooltip.
* @option
* @example '<div class="tooltip"></div>'
*/
template: '',
/**
* Text displayed in the tooltip template on open.
* @option
* @example 'Some cool space fact here.'
*/
tipText: '',
touchCloseText: 'Tap to close.',
/**
* Allows the tooltip to remain open if triggered with a click or touch event.
* @option
* @example true
*/
clickOpen: true,
/**
* Additional positioning classes, set by the JS
* @option
* @example 'top'
*/
positionClass: '',
/**
* Distance, in pixels, the template should push away from the anchor on the Y axis.
* @option
* @example 10
*/
vOffset: 10,
/**
* Distance, in pixels, the template should push away from the anchor on the X axis, if aligned to a side.
* @option
* @example 12
*/
hOffset: 12
};
/**
* TODO utilize resize event trigger
*/
// Window exports
Foundation.plugin(Tooltip, 'Tooltip');
jQuery.fn.shuffle = function () {
var allElems = this.get(),
getRandom = function (max) {
return Math.floor(Math.random() * max);
},
shuffled = $.map(allElems, function () {
var random = getRandom(allElems.length),
randEl = $(allElems[random]).clone(true)[0];
allElems.splice(random, 1);
return randEl;
});
this.each(function (i) {
$(this).replaceWith($(shuffled[i]));
});
return $(shuffled);
};
}(jQuery);
//# sourceMappingURL=vendor.js.map