Fixed #238: the `change` event sometimes being fired twice on IE10

HISTORY.md

@@ -2,6 +2,17 @@
 http://visjs.org
 
 
+## not yet released, version 3.2.1
+
+### Timeline
+
+- Fixed the `change` event sometimes being fired twice on IE10.
+
+### Network
+
+- A fix in reading group properties for a node.
+
+
 ## 2014-08-14, version 3.2.0
 
 ### General

lib/timeline/component/ItemSet.js

@@ -1151,7 +1151,9 @@ ItemSet.prototype._onDragEnd = function (event) {
         me = this,
         dataset = this.itemsData.getDataSet();
 
-    this.touchParams.itemProps.forEach(function (props) {
+    var itemProps = this.touchParams.itemProps ;
+    this.touchParams.itemProps = null;
+    itemProps.forEach(function (props) {
       var id = props.item.id,
           itemData = me.itemsData.get(id, me.itemOptions);
 
@@ -1190,7 +1192,6 @@ ItemSet.prototype._onDragEnd = function (event) {
         });
       }
     });
-    this.touchParams.itemProps = null;
 
     // apply the changes to the data (if there are changes)
     if (changes.length) {