[ActionScript 3.0] 简单倒计时

 import flash.utils.Timer;
 import flash.events.TimerEvent;
 import flash.text.TextField;

 var text:TextField = new TextField();
 var endTime:Date = new Date(2015,7-1,29,15,30,0);
 var timer:Timer = new Timer(1000);
 text.autoSize = "left";
 this.addChild(text);
 timer.addEventListener(TimerEvent.TIMER,onTimer);
 timer.start();
 function onTimer(e:TimerEvent):void
 {
     text.text = formateCountdown(endTime,new Date());
 }
 function formateCountdown(endTime:Date,nowTime:Date):String
 {
     var total:Number = Math.floor((endTime.getTime() - nowTime.getTime()) / 1000);
     if (total > 0) {
         var day:Number = Math.floor(total / 86400);
         total = total - day * 60 * 60 * 24;
         var hours:Number = Math.floor(total / 3600);
         total = total - hours * 60 * 60;
         var minutes:Number = Math.floor(total / 60);
         total = total - minutes * 60;
         var seconds:Number = total;
         return day.toString()+"天"+hours.toString()+"时"+minutes.toString()+"分"+seconds.toString()+"秒";
     }
     return "倒计时日期已过...";
 }