第一种:javascript:
<div id="a"><script>setInterval("a.innerHTML=new Date().toLocaleString()+'星期'+'日一二三四五六'.charAt(new Date().getDay())",500)</script></div>
第二种:vbscript
<h3>今天是:
<%
weekname=Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六")
Year(Date()) &"年"& Month(Date())&"月"&Day(Date())&"日"& weekname(Weekday(date())-1)
%>
</h3>