function test(){ var url=new Array(); url[0]="http://awc.awfldh.com:8880/"; url[1]="http://awc.awfldh.com:8880/"; var ints=parseInt(Math.random()*(url.length)); //window.open(url[ints]);//本窗口打开 window.location=url[ints];//新窗口打开 }