<html>
<head>
<title>页面停留时间</title>
</head>
<body onload="init(); window.setTimeout('show_secs()',1);" >
<script language="javascript">
var ap_name = navigator.appName;
var ap_vinfo = navigator.appVersion;
var ap_ver = parseFloat(ap_vinfo.substring(0, ap_vinfo.indexOf('(')));
var time_start = new Date();
var clock_start = time_start.getTime();
var dl_ok = false;
var s_secs_spent;
var s_mins_spent;
function init() {
if (ap_name == "Netscape" && ap_ver >= 3.0)
dl_ok = true;
return true;
}
function get_time_spent() {
var time_now = new Date();
return ((time_now.getTime() - clock_start) / 1000);
}
function show_secs() {
var i_total_secs = Math.round(get_time_spent());
var i_secs_spent = i_total_secs % 60;
var i_mins_spent = Math.round((i_total_secs - 30) / 60);
s_secs_spent = "" + ((i_secs_spent > 9) ? i_secs_spent : "0" + i_secs_spent);
s_mins_spent = "" + ((i_mins_spent > 9) ? i_mins_spent : "0" + i_mins_spent);
document.fm0.time_spent.value = s_mins_spent + ":" + s_secs_spent;
window.setTimeout('show_secs()', 1000);
}
window.onbeforeunload = onbeforeunload_handler;
window.onunload = onunload_handler;
function onbeforeunload_handler() {
var show = s_mins_spent + ":" + s_secs_spent;
//Do SomeThing
}
function onunload_handler() {
var show = s_mins_spent + ":" + s_secs_spent;
//Do SomeThing
}
</script>
<form name="fm0" onsubmit="0">
<font color="#888888" size="-1">您在本网页的停留时间:</font>
<input type="text" name="time_spent" size="7" onfocus="this.blur()">
</form>
</body>
</html>
页面跳转触发事件：
onbeforeunload
onunload