1、加入一个UILoader组建,实例定义为loa 假如图片的名字叫 s2.jpg,图片与该程序在同一目录下, 2、制作三个按钮分别将实例命名为btn1 btn2 btn3 3、制件三个按键 4、程序如下 btn1.addEventListener(MouseEvent.CLICK,doBtn1); btn2.addEventListener(MouseEvent.CLICK,doBtn2); btn3.addEventListener(MouseEvent.CLICK,doBtn3); function doBtn1(e:MouseEvent):void { loa.source = "./s2.jpg"; } function doBtn2(e:MouseEvent):void { loa.scaleX = 2; loa.scaleY = 2; } function doBtn3(e:MouseEvent):void { loa.scaleX = .5; loa.scaleY = .5; }
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