<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>日期代码</title>
<script language="javascript" type="text/javascript">
function show()
{
var d=new Date();
var h=d.getHours();
var x;
var s;
s=(d.getSeconds()<9)?("0" + d.getSeconds()):(d.getSeconds());
if(h<12)
{
x="上午好！"+"<br />"
}
else if(h<23)
{
x="下午好！"+"<br />"
}
else
{
x="晚上好！"+"<br />"
}
var t=new Array("日","一","二","三","四","五","六");
document.getElementById("A").innerHTML=x+"今天是：" + (d.getMonth()+1) + "月" + (d.getDate()) + "日"+"，星期" + t[d.getDay()] + "<br/>"+"时间为：" + h + " 时 " + (d.getMinutes()) + " 分" + s + "秒" + "<br/>";
setInterval("show()",1000);
}
</script>
</head>
<body onload="show()">
<div id="A" title="准确的时间">
</div>
</body>
</html>