/***************2.0单例模式*******************/
class Singleton {
 private function Singleton() {
 }
 public static function getInstance():Singleton {
  if (arguments.callee.__INSTANCE == undefined) {
   arguments.callee.__INSTANCE = new Singleton();
  }
  return ar

<mx:script>

<![CDATA[[

private function onTextInput():void{

html.htmlText=inputField.text;

}

]]>

</mx:script>
<mx:TextArea id="inputField" textInput="onTextInput()"/>
<mx:HTML id="html" ......../>

//FPSShow.as