第一种代码：
<html>
<head>
<script language=javascript type="text/javascript">
//特别注明：北京时间是格林尼治标准时加八小时，因此用的起始时间也是从八点起算的
var secondServer = <%=DateDiff("s", "1970-01-01 08:00:00", Now())%>;
var secondClient = parseInt(new Date().getTime()/1000);
var secondSub = secondServer - secondClient; //两端时间秒差
function meizzTime(n)
{
var mei = new Date();
mei.setTime(mei.getTime() + n*1000); //得到一个新的时间
var h = (mei.getHours() > 9) ? mei.getHours() : "0" + mei.getHours();
var m = (mei.getMinutes() > 9) ? mei.getMinutes() : "0" + mei.getMinutes();
var s = (mei.getSeconds() > 9) ? mei.getSeconds() : "0" + mei.getSeconds();
document.meizz.clock.value ="【"+ h +":"+ m +":"+ s +"】";
setTimeout("meizzTime(secondSub)", 1000);
}
</script>
<meta http-equiv='Content-Type' content='text/html; charset=gb2312'>
<meta http-equiv="refresh" content="1000">
<title>javascript + asp 获取并实时显示服务器时间</title>
<style type="text/css">
<!--
body {
margin-left: 0px;
margin-top: 0px;
margin-right: 0px;
margin-bottom: 0px;
}
-->
</style>
<style type="text/css">
<!--
.form {
FONT-FAMILY:verdana,Arial, Helvetica;
FONT-SIZE: 9pt; color:#000000;
HEIGHT: 18px;
line-height:14px;
background:none;
border: none;
}
-->
</style>
</head>
<body onLoad="meizzTime(secondSub)">
<form name="meizz">
<input name="clock" size="12" class="form">
</form>
</body>
</html>
