showmodaldialog打开的子窗口，怎么实现关闭时父窗口跟着关闭？

a.html
return = showmodaldialog(b.html);
if(return ==1 ){window.close()}b.html
<body onunload="window.returnValue = 1">
...
</body>

解决方案 »

  1.   

    http://down.2318.com/soft/208.htm
    http://www.cnd8.com/soft/1628.htmhttp://www.google.com/search?hl=zh-CN&ie=UTF-8&oe=UTF-8&q=%E5%90%8C%E5%AD%A6%E5%BD%95+%E4%B8%8B%E8%BD%BD++asp%E6%BA%90%E7%A0%81&btnG=Google%E6%90%9C%E7%B4%A2&lr=
      

  2.   

    sorry~上贴发错了~呵呵~请删除~
      

  3.   

    对showmodaldialog无效，只对window.open有效
      

  4.   

    parent.htm
    <script language="JavaScript">
    <!--
    function op()
    {
    var win=window.open("son.htm","","width=500px,height=100px,left=100,top=300,status");
    }
    //-->
    </script><input type="button" value="drop" onclick="op();">
    son.htm
    <script language="JavaScript">
    <!--
    function clo()
    {
    window.opener.opener=null;
    window.opener.close();
    window.close();
    }
    //-->
    </script><input type="button" onclick="clo();" value="close">