关闭浏览器窗口JS弹窗提示 JS中如何在关闭窗口时不弹出对话框？
\u5982\u4f55\u8fd0\u7528javascript\u5728\u5173\u95ed\u6d4f\u89c8\u5668\u65f6\u5f39\u51fa\u201c\u786e\u8ba4\u201c\u6846
window.onbeforeunload = function(e){
return confirm("\u662f\u5426\u5173\u95ed\u7a97\u53e3");
}
\u8fd9\u4e2a\u662f\u591a\u4e2a\u6d4f\u89c8\u5668\u90fd\u652f\u6301\u7684\u7248\u672c
window.onbeforeunload = function(e){
if(window.event)
window.event.returnValue = "\u5173\u95ed\u7a97\u53e3";
return false;
}
\u8fd9\u4e2a\u7248\u672c\u5462\u5728Firefox\u4e0b\u9762\u5c31\u6ca1\u6709\u81ea\u5b9a\u4e49\u7684\u63d0\u793a\u4fe1\u606f\u4e86\u3002\u3002\u3002
\u5b50\u7a97\u53e3\u8c03\u7528window.close()\u7684\u65f6\u5019\u5c31\u4e0d\u4f1a\u5f39\u51fa\u5bf9\u8bdd\u6846\u4e86\uff0c\u6240\u4ee5\u53ea\u8981\u5c06\u7a97\u53e3\u8bbe\u4e00\u4e2a\u4f2a\u7236\u7a97\u53e3\uff0c\u90a3\u4e48IE\u5c31\u4f1a\u628a\u5f53\u524d\u7a97\u53e3\u5f53\u6210\u4e00\u4e2a\u5b50\u7a97\u53e3
\u7528 window.opener = null;\u5c31\u53ef\u4ee5
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<script>
window.onload = function(){
var form = document.forms[0];
form.onsubmit = function(){
// 注销onbeforeunload事件
window.onbeforeunload = null;
// 这个是关闭窗口用作测试 并不能提交
// 正确的做法是在提交页面关闭窗口
window.close();
};
window.onbeforeunload = function(e){
e.returnValue = '数据提交是否退出?';
};
};
</script>
</head>
<body>
<form action="php/test.php">
<input type="submit">
</form>
</body>
</html>
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