日期:2014-05-16  浏览次数:20307 次

js:页面显示时钟

<html>
<head>
<script type="text/javascript">
function startTime()
{
var today=new Date()
var h=today.getHours()
var m=today.getMinutes()
var s=today.getSeconds()
// add a zero in front of numbers<10
m=checkTime(m)
s=checkTime(s)
document.getElementById('txt').innerHTML=h+":"+m+":"+s
t=setTimeout('startTime()',500)
}

function checkTime(i)
{
if (i<10)
? {i="0" + i}
? return i
}
</script>
</head>

<body onload="startTime()">
<div id="txt"></div>
</body>
</html>