倒计时

/*审核倒计时*/

 

var timer=function () {

var curTime=new Date();

var endTime=new Date(curTime.getFullYear(),curTime.getMonth(),curTime.getDate()+3);//3天后

 

var a=endTime.getTime()-curTime.getTime();

var intDiff = parseInt(a); //倒计时总秒数量

var day = 0,

hour = 0,

minute = 0,

second = 0; //时间默认值

if (intDiff > 0) {

day = Math.floor(intDiff / (60 * 60 * 24 * 1000));

hour = Math.floor(intDiff / (60 * 60*1000)) - (day * 24);

minute = Math.floor(intDiff / 60/1000) - (day * 24 * 60) - (hour * 60);

second = Math.floor(intDiff/1000) - (day * 24 * 60 * 60) - (hour * 60 * 60) - (minute * 60);

}

if (hour <= 9) hour = '0' + hour;

if (minute <= 9) minute = '0' + minute;

if (second <= 9) second = '0' + second;

 

$('.wait_time').html(day + "天"+ hour + '时'+minute + '分'+ second + '秒');

intDiff--;

}

timer();

setInterval(timer, 1000);