<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script src="https://unpkg.com/vue"></script>
</head>
<body>
<div id="vue01">
<input placeholder="请输入" >
<h1>
测试关闭浏览器
</h1>
</div>
<script>
//关闭浏览器提示信息
window.onbeforeunload = function (e) {
e = e || window.event;
var y = e.clientY;
if (y <= 0 || y >= Math.max(document.body ? document.body.clientHeight : 0, document.documentElement ? document.documentElement.clientHeight : 0))
{
//IE 和 Firefox
alert("IE or Firefox");
e.returnValue = "确定要刷新或关闭浏览器窗口？";
}
//谷歌
console.log("beforeclosing");
return "确定要刷新或关闭浏览器窗口？";
}
</script>
</body>
</html>
js判断浏览器的关闭标签动作和刷新的事件
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转载自blog.csdn.net/superyzh/article/details/78605844
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