laipower/wp-content/upgrade-temp-backup/plugins/gp-premium/general/js/smooth-scroll.min.js

1 line
6.7 KiB
JavaScript

window.Element&&!Element.prototype.closest&&(Element.prototype.closest=function(e){var t,n=(this.document||this.ownerDocument).querySelectorAll(e),o=this;do{for(t=n.length;0<=--t&&n.item(t)!==o;);}while(t<0&&(o=o.parentElement));return o}),function(){function e(e,t){t=t||{bubbles:!1,cancelable:!1,detail:void 0};var n=document.createEvent("CustomEvent");return n.initCustomEvent(e,t.bubbles,t.cancelable,t.detail),n}"function"!=typeof window.CustomEvent&&(e.prototype=window.Event.prototype,window.CustomEvent=e)}(),function(){for(var r=0,e=["ms","moz","webkit","o"],t=0;t<e.length&&!window.requestAnimationFrame;++t)window.requestAnimationFrame=window[e[t]+"RequestAnimationFrame"],window.cancelAnimationFrame=window[e[t]+"CancelAnimationFrame"]||window[e[t]+"CancelRequestAnimationFrame"];window.requestAnimationFrame||(window.requestAnimationFrame=function(e,t){var n=(new Date).getTime(),o=Math.max(0,16-(n-r)),i=window.setTimeout(function(){e(n+o)},o);return r=n+o,i}),window.cancelAnimationFrame||(window.cancelAnimationFrame=function(e){clearTimeout(e)})}(),function(e,t){"function"==typeof define&&define.amd?define([],function(){return t(e)}):"object"==typeof exports?module.exports=t(e):e.SmoothScroll=t(e)}("undefined"!=typeof global?global:"undefined"!=typeof window?window:this,function(b){"use strict";function E(){for(var e={},t=0;t<arguments.length;t++){n=void 0;var n,o=arguments[t];for(n in o)o.hasOwnProperty(n)&&(e[n]=o[n])}return e}function c(t){var n;try{n=decodeURIComponent(t)}catch(e){n=t}return n}function s(e){"#"===e.charAt(0)&&(e=e.substr(1));for(var t,n,o=String(e),i=o.length,r=-1,a="",c=o.charCodeAt(0);++r<i;){if(0===(t=o.charCodeAt(r)))throw new InvalidCharacterError("Invalid character: the input contains U+0000.");1<=t&&t<=31||127==t||0===r&&48<=t&&t<=57||1===r&&48<=t&&t<=57&&45===c?a+="\\"+t.toString(16)+" ":a+=128<=t||45===t||95===t||48<=t&&t<=57||65<=t&&t<=90||97<=t&&t<=122?o.charAt(r):"\\"+o.charAt(r)}try{n=decodeURIComponent("#"+a)}catch(e){n="#"+a}return n}function A(e){return e?t(e)+e.offsetTop:0}function C(e,t,n,o){t.emitEvents&&"function"==typeof b.CustomEvent&&(t=new CustomEvent(e,{bubbles:!0,detail:{anchor:n,toggle:o}}),document.dispatchEvent(t))}var q={ignore:"[data-scroll-ignore]",header:null,topOnEmptyHash:!0,speed:500,clip:!0,offset:0,easing:"easeInOutCubic",customEasing:null,updateURL:!0,popstate:!0,emitEvents:!0},t=function(e){return parseInt(b.getComputedStyle(e).height,10)},O=function(){return Math.max(document.body.scrollHeight,document.documentElement.scrollHeight,document.body.offsetHeight,document.documentElement.offsetHeight,document.body.clientHeight,document.documentElement.clientHeight)};return function(o,e){function t(e){var t,n;"matchMedia"in b&&b.matchMedia("(prefers-reduced-motion)").matches||0!==e.button||e.metaKey||e.ctrlKey||"closest"in e.target&&(r=e.target.closest(o))&&"a"===r.tagName.toLowerCase()&&!e.target.closest(g.ignore)&&r.hostname===b.location.hostname&&r.pathname===b.location.pathname&&/#/.test(r.href)&&(t=s(c(r.hash)),n=(n=g.topOnEmptyHash&&"#"===t?document.documentElement:document.querySelector(t))||"#top"!==t?n:document.documentElement)&&(e.preventDefault(),S.animateScroll(n,r))}function n(e){var t;null!==history.state&&history.state.smoothScroll&&history.state.smoothScroll===JSON.stringify(g)&&history.state.anchor&&(t=document.querySelector(s(c(history.state.anchor))))&&S.animateScroll(t,null,{updateURL:!1})}function i(e){a=a||setTimeout(function(){a=null,v=A(y)},66)}var g,r,y,v,a,w,S={cancelScroll:function(e){cancelAnimationFrame(w),w=null,e||C("scrollCancel",g)}};S.animateScroll=function(o,i,e){var r,a,c,s,u,l,m,d,f,t,h=E(g||q,e||{}),p="[object Number]"===Object.prototype.toString.call(o),e=p||!o.tagName?null:o;(p||e)&&(r=b.pageYOffset,h.header&&!y&&(y=document.querySelector(h.header)),v=v||A(y),a=p?o:function(e,t,n,o){var i=0;if(e.offsetParent)for(;i+=e.offsetTop,e=e.offsetParent;);return i=Math.max(i-t-n,0),i=o?Math.min(i,O()-b.innerHeight):i}(e,v,parseInt("function"==typeof h.offset?h.offset(o,i):h.offset,10),h.clip),c=a-r,s=O(),d=function(e,t){var n=b.pageYOffset;if(e==t||n==t||(r<t&&b.innerHeight+n)>=s)return S.cancelScroll(!0),e=t,n=p,0===(t=o)&&document.body.focus(),n||(t.focus(),document.activeElement!==t&&(t.setAttribute("tabindex","-1"),t.focus(),t.style.outline="none"),b.scrollTo(0,e)),C("scrollStop",h,o,i),!(w=l=null)},f=function(e){var t,n,o;m=(u+=e-(l=l||e))/parseInt(h.speed,10),m=r+c*(n=1<m?1:m,"easeInQuad"===(t=h).easing&&(o=n*n),"easeOutQuad"===t.easing&&(o=n*(2-n)),"easeInOutQuad"===t.easing&&(o=n<.5?2*n*n:(4-2*n)*n-1),"easeInCubic"===t.easing&&(o=n*n*n),"easeOutCubic"===t.easing&&(o=--n*n*n+1),"easeInOutCubic"===t.easing&&(o=n<.5?4*n*n*n:(n-1)*(2*n-2)*(2*n-2)+1),"easeInQuart"===t.easing&&(o=n*n*n*n),"easeOutQuart"===t.easing&&(o=1- --n*n*n*n),"easeInOutQuart"===t.easing&&(o=n<.5?8*n*n*n*n:1-8*--n*n*n*n),"easeInQuint"===t.easing&&(o=n*n*n*n*n),"easeOutQuint"===t.easing&&(o=1+--n*n*n*n*n),"easeInOutQuint"===t.easing&&(o=n<.5?16*n*n*n*n*n:1+16*--n*n*n*n*n),(o=t.customEasing?t.customEasing(n):o)||n),b.scrollTo(0,Math.floor(m)),d(m,a)||(w=b.requestAnimationFrame(f),l=e)},(u=0)===b.pageYOffset&&b.scrollTo(0,0),e=o,t=h,p||history.pushState&&t.updateURL&&history.pushState({smoothScroll:JSON.stringify(t),anchor:e.id},document.title,e===document.documentElement?"#top":"#"+e.id),C("scrollStart",h,o,i),S.cancelScroll(!0),b.requestAnimationFrame(f))};return S.destroy=function(){g&&(document.removeEventListener("click",t,!1),b.removeEventListener("resize",i,!1),b.removeEventListener("popstate",n,!1),S.cancelScroll(),w=a=v=y=r=g=null)},S.init=function(e){if(!("querySelector"in document&&"addEventListener"in b&&"requestAnimationFrame"in b&&"closest"in b.Element.prototype))throw"Smooth Scroll: This browser does not support the required JavaScript methods and browser APIs.";S.destroy(),g=E(q,e||{}),y=g.header?document.querySelector(g.header):null,v=A(y),document.addEventListener("click",t,!1),y&&b.addEventListener("resize",i,!1),g.updateURL&&g.popstate&&b.addEventListener("popstate",n,!1)},S.init(e),S}});var gpscroll=new SmoothScroll(gpSmoothScroll.elements.join(),{speed:gpSmoothScroll.duration,offset:function(e,t){var n=document.body,o=document.querySelector("#site-navigation"),i=document.querySelector("#sticky-navigation"),r=document.querySelector("#mobile-header"),a=document.querySelector(".menu-toggle"),c=0;return r&&(r.offsetWidth||r.offsetHeight||r.getClientRects().length)?n.classList.contains("mobile-header-sticky")&&(c+=r.clientHeight):a&&(a.offsetWidth||a.offsetHeight||a.getClientRects().length)?(n.classList.contains("both-sticky-menu")||n.classList.contains("mobile-sticky-menu"))&&(i?c+=i.clientHeight:o&&(c+=o.clientHeight)):(n.classList.contains("both-sticky-menu")||n.classList.contains("desktop-sticky-menu"))&&(i?c+=i.clientHeight:o&&(c+=o.clientHeight)),gpSmoothScroll.offset||c}});