原文发布时间为：2011-02-07 —— 来源于本人的百度文章 [由搬家工具导入]
<!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>
<title>服务器时间倒计时</title>
</head>
<body>
<span id="time"></span>
<script language="javascript">
var SysSecond = 3600; //服务器距离现在的秒数，用aspx的服务器时间可以写成 var SysSecond =<%=Math.Floor((DateTime.Parse("2012/12/20 12:12:12") - DateTime.Now).TotalSeconds) %>
function setRemainTime() {
if (SysSecond > 0) {
SysSecond = SysSecond - 1;
var second = Math.floor(SysSecond % 60).toString();
var minite = Math.floor((SysSecond / 60) % 60).toString();
var hour = Math.floor((SysSecond / 3600) % 24).toString();
var day = Math.floor((SysSecond / 3600) / 24).toString();
document.getElementById("time").innerHTML=day + "天" + hour + "小时" + minite + "分" + second + "秒";
} else {
return;
}
}
window.setInterval(setRemainTime, 1000);
</script>
</body>
</html>