flex4.6倒计时组件

xmlns:s&＃61;"library://ns.adobe.com/flex/spark"xmlns:mx&＃61;"library://ns.adobe.com/flex/mx"width&＃61;"486" height&＃61;"82" creationComplete&＃61;"init()" fontWeight&＃61;"bold">[CDATA[import flash.events.Event;import flash.events.TimerEvent;import flash.media.Sound;import flash.media.SoundChannel;import flash.utils.Timer;import mx.controls.Alert;import mx.events.CloseEvent;import mx.events.ColorPickerEvent;private var timer:Timer;public var h_num:int&＃61;0;public var m_num:int&＃61;0;public var s_num:int&＃61;10;public var sumit:Function;private function init():void{this.timeComplete();timer &＃61; new Timer(1000, 0);timer.addEventListener(TimerEvent.TIMER, onTimer);timer.start();}private function onTimer(event:TimerEvent):void{s_num &＃61; s_num - 1;if ((s_num &＃61;&＃61; -1) && (m_num > 0)) {m_num &＃61; m_num - 1;s_num &＃61; 59;}if ((m_num &＃61;&＃61; 0) && (h_num > 0)){h_num &＃61; h_num -1;m_num &＃61; 59;s_num &＃61; 59;}if(s_num<30 && h_num&＃61;&＃61;0 && m_num&＃61;&＃61;0){tip.text&＃61;"距离考试结束还有"&＃43;s_num&＃43;"秒&＃xff0c;请您尽快提交当前题的答案哦&＃xff01;";}if (s_num <0){s_num &＃61; 0;timer.stop();Alert.yesLabel &＃61; "确定";Alert.show("考试结束时间到&＃xff01;", "提示", Alert.YES, this, function(event:CloseEvent):void{var flag:int &＃61; event.detail;if(flag &＃61;&＃61; Alert.YES){
Alert.show("YES");
//sumit.call();}});}var hh:String;var mm:String;var ss:String;hh &＃61; (h_num <10) ? "0" &＃43; h_num.toString() : h_num.toString();mm &＃61; (m_num <10) ? "0" &＃43; m_num.toString() : m_num.toString();ss &＃61; (s_num <10) ? "0" &＃43; s_num.toString() : s_num.toString();time2_txt.text &＃61; time_txt.text &＃61; hh &＃43; "小时" &＃43; mm &＃43; "分" &＃43; ss&＃43;"秒"; }private function timeComplete():void{var hh:String;var mm:String;var ss:String;hh &＃61; (h_num <10) ? "0" &＃43; h_num.toString() : h_num.toString();mm &＃61; (m_num <10) ? "0" &＃43; m_num.toString() : m_num.toString();ss &＃61; (s_num <10) ? "0" &＃43; s_num.toString() : s_num.toString();time2_txt.text &＃61; time_txt.text &＃61; hh &＃43; ":" &＃43; mm &＃43; ":" &＃43; ss; }]]> fontWeight&＃61;"bold"/>fontWeight&＃61;"bold" text&＃61;"距离考试结束还有&＃xff1a;"/>