📄 21.htm

📁 介绍了javascript的常用的函数

💻 HTM

字号:

<html>
<head>
<title>显示时间停留</title>
</head>
<body>
<script language="JavaScript">
<!--
	d1 = new Date();
	function fun()
	{
		d2 = new Date();
		diff = (d2.getTime() - d1.getTime())/1000;
		diff = Math.round(diff);
		second = diff % 60;
		minute = Math.round((diff-30)/60);
		
		second = (second<10)?"0"+second:second;
		minute = (minute<10)?"0"+minute:minute;
		
		showTime.value = minute + ":" + second;
	}
	setInterval("fun()",1000);
// -->
</script>
您在本页面停留的时间为：
<input type="text" id="showTime">
</body>
</html>

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