<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>倒計時</title>
</head>
<body>
剩余时间：<span id="expireTime"></span>
<script type="text/javascript">
var expire = 2412169;
var expireTime = function(expires){
if(expires > 0){
var second = expires;
}else{
var second = "0 分";
return second;
}
var day = hour = min = "";
if(second>86400){
day = Math.floor(second/86400)+"天 ";
second = second%86400;
}
if(second>3600){
hour = Math.floor(second/3600)+"时 ";
second = second%3600;
}
if(second>60){
min = Math.floor(second/60)+"分 ";
second = second%60;
}
second = second+"秒";
return day+hour+min+second;
}
var timeEle = document.getElementById("expireTime");
var timer = window.setInterval(function(){
timeEle.innerHTML = expireTime(expire--);
if(expire<0){
clearInterval(timer);
}
},1000);
</script>
</body>
</html>