JS 倒计时插件

 剩余时间  <span class="djtime"><i id="t_h"></i><span>:</span><i id="t_m"></i><span>:</span><i id="t_s"></i></span></span>

 

 

 

 

 

 

<script type="text/javascript">

function getRTime() {

var EndTime= new Date('2017/8/30 18:00:00'); //截止时间 

var NowTime = new Date(); 

var t = EndTime.getTime() - NowTime.getTime();

var h = Math.floor(t / 1000 / 60 / 60 % 24);

var m = Math.floor(t / 1000 / 60 % 60);

var s = Math.floor(t / 1000 % 60);

console.log(s)

if (h < 10) {

document.getElementById("t_h").innerHTML = "0" + h;

} else {

document.getElementById("t_h").innerHTML = h;

}

if (m < 10) {

document.getElementById("t_m").innerHTML = "0" + m;

} else {

document.getElementById("t_m").innerHTML = m;

}

if (s < 10) {

document.getElementById("t_s").innerHTML = "0" + s;

} else {

document.getElementById("t_s").innerHTML = s;

}

}

setInterval(getRTime, 1000);

</script>