<div id="jnkc"></div> <script>setInterval("jnkc.innerHTML=new Date().toLocaleString()+' 星期'+'日一二三四五六'.charAt (new Date().getDay());",1000);</script> 时钟例子。 转载于:https://www.cnblogs.com/jinglelin/archive/2005/01/04/86086.html