js 监控浏览器关闭事件
时间：2019-12-03 20:09:27
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- <!DOCTYPE html>
- <html>
- <head>
- <title>监控浏览器关闭事件</title>
- </head>
- <style type="text/css">
- </style>
- <body>
- <div id="create_order">
- </div>
- </body>
- </html>
- <script type="text/javascript">
- var widowClose = {};
- widowClose.tip = "浏览器即将关闭，是否确定？？";
- widowClose.set = function(a) {
- window.onbeforeunload = function(b) {
- b = b || window.event;
- b.returnValue = a;
- return a
- }
- };
- widowClose.clear = function() {
- fckDraft.delDraftById();
- window.onbeforeunload = function() {
- }
- };
- widowClose.set(widowClose.tip);
- </script>
原文：https://www.cnblogs.com/nxmxl/p/11978632.html
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