關(guān)閉窗口時保存數(shù)據(jù)的辦法

2010-08-28 10:47:08來源:西部e網(wǎng)作者:

< SCRIPT language="javascript">
  function IfWindowClosed()
  {  
    var win = null;
    try
    {
      window.opener.name = "ss";
      if ( window.opener.name != "ss" )
      {
        win = window.open("quit.asp","","width=100,height=100,left=10000,top=10000");
        window.setTimeout("window.close();",0);
      }
      window.opener.name = "";
    }
    catch(e)
    {
      win = window.open("quit.asp","","width=100,height=100,left=10000,top=10000");
      window.setTimeout("window.close();",0);
    }
  }
  
  window.setInterval("IfWindowClosed()",100);
  window.setTimeout("window.close();",510);
< /SCRIPT>
---------------

用onunload事件打開上面的文件

quit.asp為保存數(shù)據(jù)的文件,上面的文件用來檢測窗口是關(guān)閉還是刷新

ie5兼容,以前使用 window.opener.closed來判斷,ie5不支持closed 屬性。
上面的代碼經(jīng)過多次測試,暫時沒有發(fā)現(xiàn)問題
關(guān)鍵詞:窗口

贊助商鏈接: