FLEX:使用setTimeout,setInterval ，实现sleep功能

<?xml version="1.0" encoding="utf-8"?> <!-- http://blog.flexexamples.com/2008/02/15/creating-timers-using-the-settimeout-method/ --> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" verticalAlign="middle" backgroundColor="white"> <mx:Script> <![CDATA[ import mx.controls.Alert; private var alert:Alert; private function delayedAlert():void { setTimeout(launchAlert, 2000); button.enabled = false; } private function launchAlert():void { alert = Alert.show("I'm an alert."); button.enabled = true; } ]]> </mx:Script> <mx:Button id="button" label="Click here to launch alert (2 second delay)" click="delayedAlert();" /> </mx:Application>