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我想製作一個懸停菜單欄。Chaning編程式的菜單欄alpha的靈活性
下面是問題是,α-不改變代碼
<mx:MenuBar id="mainMenuBar0" x="5" y="250" width="243" height="40" alpha=".2"
chromeColor="#a8c6ee" cornerRadius="8" buttonMode="true" mouseOut="mainMenuBar_mouseOverHandler(event)" mouseOver="mainMenuBar_mouseOverHandler(event)">
protected function mainMenuBar_mouseOverHandler(event:MouseEvent):void
{
if (event.type == MouseEvent.MOUSE_OVER)
{
event.target.setStyle("alpha", .8);
}
else
{
event.target.setStyle("alpha", .2);
}
}
。任何人都可以指導我做什麼?