<?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"> <mx:Script> <![CDATA[ // 相加函数 internal function Add():void { var iAnum:int = parseInt(A.text); var iBnum:int = parseInt(B.text); var iResult:int = iAnum+iBnum; RESULT.text=String(iResult); } ]]> </mx:Script> <mx:TextArea x="209" y="82" id="A"/> <mx:TextArea x="209" y="186" id="B"/> <mx:Button x="209" y="289" label="相加" width="160" click="Add()"/> <mx:TextArea x="441" y="267" id="RESULT"/> </mx:Application>
用于计算两个数的和。效果图如下