提示： 你离开本页时会弹出一个对话框，告诉你在此停留了多少时间。
1.将下面的代码放到<body>或者<head>中
<script language="Javascript"> <!-- Begin pageOpen = new Date(); function bye() { pageClose = new Date(); minutes = (pageClose.getMinutes() - pageOpen.getMinutes()); seconds = (pageClose.getSeconds() - pageOpen.getSeconds()); time = (seconds + (minutes * 60)); if (time == 1) { time = (time + " 秒钟"); } else { time = (time + " 秒钟"); } alert('您在这儿呆了' + time + '.欢迎再来!'); } // End --> </script>
2.在<body>中加上 onUnload=bye();
<body bgcolor="#336699"
onUnload="bye()"
>
