flex显示数字时钟和日期

private function init():void{
????var timer:Timer = new Timer(1000);
????timer.addEventListener(TimerEvent.TIMER,this.resetTime);
????timer.start();
???}
???
???private function resetTime(event:TimerEvent):void{
????var today:Date = new Date();
????var dateFormatter:DateFormatter = new DateFormatter();??
????var timeFormatter:DateFormatter = new DateFormatter();
????dateFormatter.formatString = "YYYY年MM月DD日";?
????timeFormatter.formatString = "HH:NN:SS";
????var time:String = timeFormatter.format(today);
????var date:String = dateFormatter.format(today);?
????var week:Number = today.day;
????var weekStr:String = "星期";
????switch(week){
?????case 0: weekStr += "日";
??????break;
?????case 1: weekStr += "一";
??????break;
?????case 2: weekStr += "二";
??????break;
?????case 3: weekStr += "三";
??????break;
?????case 4: weekStr += "四";
??????break;
?????case 5: weekStr += "五";
??????break;
?????case 6: weekStr += "六";
??????break;
????}
????this.lb_date.text = date + " " + weekStr;???
????this.lb_time.text = time;?
???}

?

??<mx:Label text="" width="150" height="21" right="111" top="9" id="lb_date"/>??<mx:Label text="" width="80" height="21" right="28" top="9" id="lb_time"/>