Cloning event for use in delayed function

In IE, where window.event is used, the event can change during the delay. To avoid this, we store the event properties in a new object.
2012-12-07 21:09:09 +01:00
parent 1b1e90c268
commit 8701a54603
1 changed files with 3 additions and 1 deletions
@@ -183,9 +183,11 @@ OpenLayers.Handler.MouseWheel = OpenLayers.Class(OpenLayers.Handler, {
                if(this.interval) {
                    window.clearTimeout(this._timeoutId);
                    // store e because window.event might change during delay
                    var evt = OpenLayers.Util.extend({}, e);
                    this._timeoutId = window.setTimeout(
                        OpenLayers.Function.bind(function(){
-                            this.wheelZoom(e);
+                            this.wheelZoom(evt);
                        }, this),
                        this.interval
                    );