flex用getFullYear()自动获取当年年份

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[Bindable]
   //绑定时间
   private var ac:ArrayCollection=new ArrayCollection();
   private function setYear():void
   {
    var date:Date=new Date();
    var year:Number=date.getFullYear();
    for(var i:int=year-2;i<=year;i++)
    {
     var object:Object=new Object();
     object.name=i.toString();
     ac.addItem(object);
    }
    nf.dataProvider=ac;
    nf.selectedIndex=ac.length-1;
   }

气泡容器

<viewer:WidgetTemplate id="wTemplate"
         width="290" height="120"

         open="wTemplate_openHandler(event)"
         closed="wTemplate_closedHandler(event)"
         minimized="wTemplate_minimizedHandler(event)"

         >
<s:VGroup>
  <s:HGroup width="100%" paddingTop="5">
   <s:Label text="年       份"
      height="100%" width="50%"
      verticalAlign="middle"/>
   <s:DropDownList id="nf" width="65%"   dataProvider="{ac}"
       useHandCursor="true"
       buttonMode="true"
       labelField="name"
       selectedIndex="0">

   </s:DropDownList>
   <mx:Spacer width="2%" />
  </s:HGroup>

  <s:HGroup width="100%" horizontalAlign="right" paddingRight="25" paddingTop="5">
   <s:Button label="查询" click="searchZhibeifugaizhishu()" />

  </s:HGroup>
</s:VGroup>
</viewer:WidgetTemplate>

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