js倒计时，距离某个时间的倒计时。
说到倒计时，是不是也就只会写获取验证码60s倒计时，在往上是不是脑力感觉不够用，身体好像被掏空了。直接看代码，让你好代码也好。
1、
<!Doctype html>
<html>
<head>
<meta charset="utf-8">
<title>倒计时</title>
<script type="text/javascript">
function GetRTime(){
var EndTime= new Date('2017/08/12 16:00:00'); //截止时间
var NowTime = new Date();
var t =EndTime.getTime() - NowTime.getTime();
var d=Math.floor(t/1000/60/60/24);
var h=Math.floor(t/1000/60/60%24);
var m=Math.floor(t/1000/60%60);
var s=Math.floor(t/1000%60);
document.getElementById("t_d").innerHTML = d + "天";
document.getElementById("t_h").innerHTML = h + "时";
document.getElementById("t_m").innerHTML = m + "分";
document.getElementById("t_s").innerHTML = s + "秒";
}
setInterval(GetRTime,1000);
</script>
</head>
<body>
<div id="CountMsg" class=HotDate>
<span id="t_d"></span>
<span id="t_h"></span>
<span id="t_m"></span>
<span id="t_s"></span>
</div>
</body>
</html>
简单点的倒计时出来了
2
、
来写一个这样的
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>倒计时</title>
<style type="text/css">
*{
font-style: normal;
}
.time{
display: inline-block;
margin-left: 20px;
/*padding-top: 6px;*/
}
.time i{
background-color: #333;
display: inline-block;
width: 20px;
height: 20px;
margin-left: 3px;
color: #fff;
border-radius: 2px;
text-align: center;
line-height: 20px;
}
</style>
</head>
<body>
<div class="time" ectype="time">
<span>本场还剩 </span>
<span class="hours"></span>
<em>:</em>
<span class="minutes"></span>
<em>:</em>
<span class="seconds"></span>
</div>
</body>
<script src="http://huo1.wordhuo.com/js/jquery-1.9.1.min.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
timeFun();
function timeFun(){
var data="";
var TIMER;
data=2017;
reflash();
function reflash(){
data--;
var d=parseInt(data/60/60/24);
var h=parseInt(data/60/60%24);
var m=parseInt(data/60%60);
var s=parseInt(data%60);
$(".time").find(".days").html(nol(d));
$(".time").find(".hours").html(nol(h));
$(".time").find(".minutes").html(nol(m));
$(".time").find(".seconds").html(nol(s));
};
TIMER = setInterval( reflash,1000 );
function nol(h){
if(h<0){
h='<i>0</i>'+'<i>0</i>';
}else if(h<10){
h='<i>0</i>'+'<i>'+h+'</i>';
}else{
var sty=h.toString()
h='<i>'+sty.charAt(0)+'</i>'+'<i>'+sty.charAt(1)+'</i>'
}
return h;
}
}
</script>
</html>
