Access button id that triggered the event

        

<?xml version="1.0"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
    <mx:Script>
    import mx.controls.Alert;
    private function myEventHandler(e:Event):void {
        Alert.show("The button " + e.currentTarget.id + " was clicked");
    }
  </mx:Script>
    <mx:Button id="b1" label="Click Me" click="myEventHandler(event)" />
</mx:Application>

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Access button id that triggered the event : Button Event « Components « Flex

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