做了一半不会做了.请高手指点.
<html>
<head>
<script language="javascript">
function update()
{
var hour=0;
var minute=0;
var second=0;
second++;
document.myform.myclock.value="您已经停留了"+hour+":"+minute+":"+second;
var myTime=setTimeout("update()",1000);
}
</script>
</head>
<body onLoad="update()">
<form name="myform"><div align="center">
<input name="myclock" type="text" value="" size=20>
</div>
</form>
</body>
</html>
[此贴子已经被作者于2007-4-9 22:20:27编辑过]
2007-04-09 13:08
修改一下可以实现，但我觉得没什么用，因为一刷新的话就重新计时了
要实现真正的功能得用COOKIE或者动态语言等等配合使用
<html>
<head>
<title>计时器的范例</title>
<script language=\"javascript\">
<!--
var CallTimeLen = 0;
var timer1 = null;function update()
{
var hour=0;
var minute=0;
var second=0;
CallTimeLen = parseInt(CallTimeLen)+1;
hour = parseInt(CallTimeLen/3600);
minute = parseInt(CallTimeLen/60);
second = CallTimeLen%60;
document.myform.myclock.innerText =\"您已经停留了:\"+hour+\":\"+minute+\":\"+second;
window.timer1 = window.setTimeout(\"update()\",1000);
}
-->
</script>
</head>
<body onLoad=\"update()\">
<form name=\"myform\"><div align=\"center\">
<input name=\"myclock\" type=\"text\" value=\"\" size=20>
</div>
</form>
</body>
</html>
2007-04-09 14:50
