1:
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>显示时间</title>
<script language=Javascript>
function time(){
//获得显示时间的div
t_div = document.getElementById('showtime');
var now=new Date()
//替换div内容
t_div.innerHTML = "现在是"+now.getFullYear()
+"年"+(now.getMonth()+1)+"月"+now.getDate()
+"日"+now.getHours()+"时"+now.getMinutes()
+"分"+now.getSeconds()+"秒";
//等待一秒钟后调用time方法，由于settimeout在time方法内，所以可以无限调用
setTimeout(time,1000);
}
</script>
</head>
<body onload="time()">
<div id="showtime"></div>
<p></p>
</body>
</html>
2:
<script>
var t = null;
t = setTimeout(time,1000);
function time(){
clearTimeout(t);
dt = new Date();
var y = dt.getFullYear();
var mo = dt.getMonth()+1;
var d = dt.getDate();
var h = dt.getHours();
var m = dt.getMinutes();
var s = dt.getSeconds();
document.getElementById("timeShow").innerHTML= y + "年" + mo + "月" + d + "日" + h + "时" + m + "分" + s + "秒";
t = setTimeout(time,1000);
}
</script>
<label id="timeShow" style="color:#C0C0C0;margin-top:25px;margin-left:25px;">正在载入：</label>
