From e067443756b1d77ec780523067224a9070916cfe Mon Sep 17 00:00:00 2001
From: Anna Sidwell <anna@takkaria.org>
Date: Mon, 16 Apr 2018 09:33:53 +1000
Subject: [PATCH] Update to latest FormSaver, triggering change events when
 form fields are updated

---
 apps/map/static/map/plugins/FormSaver.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/apps/map/static/map/plugins/FormSaver.js b/apps/map/static/map/plugins/FormSaver.js
index 27814a0..7d419f0 100644
--- a/apps/map/static/map/plugins/FormSaver.js
+++ b/apps/map/static/map/plugins/FormSaver.js
@@ -69,6 +69,11 @@ var FormSaver = function () {
 				return tag;
 			}
 		}
+	}, {
+		key: "triggerChangeEvent",
+		value: function triggerChangeEvent(element) {
+			element.dispatchEvent(new Event('change'));
+		}
 	}, {
 		key: "deserialise",
 		value: function deserialise(data) {
@@ -123,6 +128,8 @@ var FormSaver = function () {
 						} else {
 							element.value = field.value;
 						}
+
+						this.triggerChangeEvent(element);
 					} else {
 						// We've got a list.  This means we're radio or checkbox.
 						// Go over all the elements and select the right ones
@@ -134,7 +141,11 @@ var FormSaver = function () {
 							for (var _iterator3 = element[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
 								var input = _step3.value;
 
+								var oldVal = input.checked;
 								input.checked = field.value.includes(input.value);
+								if (oldVal !== input.checked) {
+									this.triggerChangeEvent(input);
+								}
 							}
 						} catch (err) {
 							_didIteratorError3 = true;