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檢測瀏覽器關閉在jquery/JavaScript跨瀏覽器

2013-02-18 239 views

回答

2

入住這 http://help.dottoro.com/ljhtbtum.php

例如 http://help.dottoro.com/external/examples/ljhtbtum/onbeforeunload_1.htm

代碼

<head> 
    <script type="text/javascript"> 
     function OnBeforeUnLoad() { 
      return "All data that you have entered will be lost!"; 
     } 
    </script> 
</head> 
<body onbeforeunload="return OnBeforeUnLoad()"> 
    <b>Close this window or press F5 to reload the page.</b> 
    <br /><br /> 
    <form> 
     User name: <input type="text" name="username" /> 
     <br /> 
     City: <input type="text" name="city" /> 
    </form> 
</body>

來源

2013-02-18 10:46:26

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