js实现倒计时（转）

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js实现倒计时

JScript code

function JSTime(vYear,vMonth-1,vDate,vHour,vMinute,vSecond, vState){        if (vState == 0)        {                    //设置过期日期            var expireDate = new Date(vYear,vMonth-1,vDate,vHour,vMinute,vSecond);            //设置当前日期            var thisTime = new Date();            //总计剩余时间(毫秒)            var remainTime = expireDate-thisTime;            if(remainTime>0){                var remainDay,remainHour,remainMinute,remainSecond;                remainDay = Math.floor(remainTime/1000/3600/24);                remainTime = remainTime - (remainDay*1000*3600*24);                remainHour = Math.floor(remainTime/1000/3600);                remainTime = remainTime - (remainHour*1000*3600);                remainMinute = Math.floor(remainTime/1000/60);                remainTime = remainTime - (remainMinute*1000*60);                remainSecond = Math.floor(remainTime/1000);                remainTime = remainDay+"天"+remainHour+"小时"+remainMinute+"分"+remainSecond+"秒";                document.all["time"].innerHTML =remainTime;            }            else                document.all["time"].innerHTML ="问题结束";        }        else                   document.all["time"].innerHTML ="问题结束";}