Question

flex中动态添加button的问题

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx=" http://www.adobe.com/2006/mxml"
layout="absolute"

initialize="init(event)">

<mx:Script>
<![CDATA[
import mx.events.FlexEvent;
import mx.events.EventListenerRequest;
import mx.controls.Button;
public function init(e:FlexEvent):void{

for(var i:int=0;i++;i<12){

for(var j:int=0;j++;j<12){

var b:Button =new Button();

b.id=i.toString()+j.toString();
b.width=100;
b.height=100;
b.x=i*100;
b.y=j*100;
b.label="";
this.addChild(b);
b.addEventListener(MouseEvent.CLICK,bClick);
}
}

}
private function bClick(e:MouseEvent):void{

}

]]>
</mx:Script>

</mx:Application>
添加不了

Answer 1

以上代码的循环for语句写法有误，你修改成：for( var i:int=0;i<3;i++){
for(var j:int=0;j<3;j++){ }}就可以正常执行代码功能了。