JAVASCRIPT的onunload事件在Linux Firefox中不起作用

Question

Can you help me with this problem . 你能帮我解决这个问题吗？ I am using Modzilla Firefox in Linux . 我在Linux中使用Modzilla Firefox。 When I close the window or reload the page the onunload event sees not work 当我关闭窗口或重新加载页面时，onunload事件显示不起作用

<html>
  <head>

    <title>onunload test</title>

    <script type="text/javascript">
     window.onunload = unloadPage;

      function unloadPage()
      {
        alert("unload event detected!");
      }
  </script>
 </head>

 <body>
     <p>Reload a new page into the browser<br />
     to fire the unload event for this page.</p>
     <p>You can also use the back or forward buttons<br />
     to load a new page and fire this event.</p>
</body>

Answer 1

Try this code snippet : 试试这个代码片段：

window.onbeforeunload = function(){
      return 'Are you sure you want to leave?'; // or anything you want to do
      };

Answer 2

try to use jQuery libraries, because jquery consider different kinds of browser i think :) 尝试使用jQuery库，因为jquery考虑了我认为不同类型的浏览器:)

$( window ).unload(function() {
    alert( "unload event detected!" );
});

JAVASCRIPT的onunload事件在Linux Firefox中不起作用

问题描述

2 个解决方案

解决方案1
1 已采纳 2014-06-18 01:14:05

解决方案2
0 2014-06-18 01:25:47

JAVASCRIPT的onunload事件在Linux Firefox中不起作用

问题描述

2 个解决方案

解决方案1 1 已采纳 2014-06-18 01:14:05

解决方案2 0 2014-06-18 01:25:47

解决方案1
1 已采纳 2014-06-18 01:14:05

解决方案2
0 2014-06-18 01:25:47