JS 用window.open()函数，父级页面如何取到子级页面的返回值？

父窗口：
<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

    <title></title>

        <script src="../js/jquery-1.7.2.min.js" type="text/javascript"></script>

        <script type="text/javascript">

            $(function () {

                //                alert($("test1").val());

                //                $("#text").val($("test1").val());

                $("#Button1").click(function () {

                    var win = window.open("../WebForm1.aspx", null, " height=300,width=450,  Left=300px,Top=20px, menubar=no,titlebar=no,scrollbar=no,toolbar=no, status=no,location=no");

                });

            }

        );

        </script>

</head>

<body>

    <form id="form1" runat="server">

    <div>

    <input name="text" id="text1" type="text" /><input type="button"  id="Button1"/> <asp:Button ID="Button2" runat="server" Text="Button" />

    </div>

    </form>

</body>

</html>

子窗口：

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

  <script src="js/jquery-1.7.2.min.js" type="text/javascript"></script>

    <title></title>

    <script type="text/javascript">

        function Button1_onclick() {

            window.opener.$("#text1").val("ddd");

            //            alert(window.opener.$("#text1").val());

            self.close();

        }

    </script>

</head>

<body>

    <form id="form1" runat="server">

    <div>

     <input type="submit" id="Button1" onclick="return Button1_onclick()" />

    </div>

    </form>

</body>

</html>

巴特西

JS 用window.open()函数，父级页面如何取到子级页面的返回值？

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