前台jsp页面24小时倒计时

//倒计时

var interval = 1000;

function ShowCountDown(year, month, day,divname) {

var now = newDate();

var addTime = '${s.addTime!}';

var endDate = new Date(addTime);

endDate.setDate(endDate.getDate()+1);//设置天数加1

var leftTime = endDate.getTime() - now.getTime();

var leftsecond = parseInt(leftTime / 1000);

var hour = Math.floor(leftsecond/ 3600);

var minute = Math.floor(( leftsecond - hour * 3600) / 60);

var second = Math.floor( leftsecond- hour * 3600- minute * 60);

var cc = document.getElementById(divname);

cc.innerHTML ="剩余时间"+hour + "小时" + minute + "分" + second + "秒";

}

window.setInterval(function() {

ShowCountDown(2016, 12, 02,'mytime');

}, interval);