Use addEventListener function to bind function to event

           

<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" initialize="init(event)">
    <mx:Script>
    
        
        import flash.events.MouseEvent;
               
        private function init(e:Event):void 
        {
            myButton.addEventListener(MouseEvent.CLICK,clickBtn_1);          
            myPanel.addEventListener(MouseEvent.CLICK,clickPanel);
           
        }
        
        private function clickBtn_1(evt:MouseEvent):void
        {
            myText.text += "Button 1 clicked !";   
            
            evt.stopImmediatePropagation();         
        }
        
        private function clickPanel(evt:MouseEvent):void
        {
             myText.text += "Panel clicked";
        }

  
    </mx:Script>

    <mx:Panel id="myPanel" title="Stop Prapagation">
    
        <mx:Button id="myButton" label="Enter name"/>
        <mx:TextArea id="myText" width="275" height="171"/>
    
    </mx:Panel>
    
</mx:Application>

1.	Add Click event listener with ActionScript
2.	Remove and add event listener
3.	Register one listener function to two different buttons
4.	Custom Listener Function
5.	Use the addEventListener() method
6.	Pass individual properties to an event listener
7.	Use a separate call to addEventListener() method for each instance
8.	Event listener is contained in an ActionScript function in an tag
9.	Event listener function
10.	Reuse a single listener for multiple events
11.	Add a click event listener to each of the colored boxes
12.	Using Add Event Listener

Use addEventListener function to bind function to event : Event Listener « Event « Flex

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