Mega Code Archive

 

Categories / Flex / Event

 

Change Event

<?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical">   <mx:Script>                   [Bindable]       private var changeMessage:String="None selected";              private function changeHandler(event:Event):void       {         if (event.target.selectedItem == null)         {           changeMessage = "None selected";         }         else         {           changeMessage = "You selected " + event.target.selectedItem;         }       }      </mx:Script>   <mx:Array id="myData">     <mx:String>Small</mx:String>     <mx:String>Medium</mx:String>     <mx:String>Large</mx:String>   </mx:Array>   <mx:List id="sizeList" width="200" dataProvider="{myData}" change="changeHandler(event)"/>      <mx:Label text="{changeMessage}" fontSize="12"/>    </mx:Application>