日期:2014-05-16 浏览次数:20404 次
<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>