这是我用于window.onbeforeunload的代码......
<head>
<script>
window.onbeforeunload = func;
function func()
{
var request = new XMLHttpRequest();
request.open("POST", "exit.php", true);
request.onreadystatechange = stateChanged;
request.send(null);
}
function stateChanged()
{
if (request.readyState == 4 || request.readyState == "complete")
alert("Succes!");
}
</script>
</head>
这适用于IE和mozila但不适用于镀铬.....请帮助......提前感谢.....