三种绑定方式

3.

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
<mx:Script>
 <![CDATA[
  var ojb:Object={name:"王五",author:"麻子"};
  
 ]]>
</mx:Script>
<mx:Model />

<mx:TextInput />
</mx:Application>

2.

 

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
 <mx:Script>
  <![CDATA[
   [Bindable]//默认的事件名是"propertyChange"
   private var n:int;
   [Bindable(event="maxFontSizeChanged")]//这里指定它触发一个事件类型
   public function get N():int{return n;}
   public function set N(x:int):void{n=x;}
   internal function square(num:int):int{
   return num*num;
   }
  ]]>
 </mx:Script>
<mx:HSlider x="47" y="170"  width="283" />
</mx:Application>

 

 

1.

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">
 <mx:HSlider x="47" y="170"  width="283" />
</mx:Application>