簡單html倒計時器代碼,簡單易用的倒計時js代碼

簡單易用的倒計時js代碼

*{ margin:0; padding:0; list-style:none;}

body{ font-size:18px; text-align:center;}

.time{ height:30px; padding:200px;}

00天

00時

00分

00秒

function GetRTime(){

var EndTime= new Date('2014/09/20 00:00:00');

var NowTime = new Date();

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

var d=0;

var h=0;

var m=0;

var s=0;

if(t>=0){

d=Math.floor(t/1000/60/60/24);

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

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

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

}

document.getElementById("t_d").innerHTML = d + "天";

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

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

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

}

setInterval(GetRTime,0);