<body>
<script>
function LeaveWin(){
event.returnValue="call,确定要关闭吗";
}
window.onbeforeunload=LeaveWin;
</script>
</body>
</html>
以上就是【捕获关闭窗口的脚本】的全部内容了,欢迎留言评论进行交流!
<body>
<script>
function LeaveWin(){
event.returnValue="call,确定要关闭吗";
}
window.onbeforeunload=LeaveWin;
</script>
</body>
</html>