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  • showModalDialog-父窗体子窗体

    showModalDialog使用例子,父窗口向子窗口传递值,子窗口设置父窗口的值,子窗口关闭的时候返回值到父窗口.

    farther.html
    ---------------------------
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
    <HTML>
    <HEAD>
    <TITLE> New Document </TITLE>
    <META NAME="Generator" CONTENT="EditPlus">
    <META NAME="Author" CONTENT="">
    <META NAME="Keywords" CONTENT="">
    <META NAME="Description" CONTENT="">
    <script language="javascript">
    <!--
    function openChild(){

    var k = window.showModalDialog("child.html",window,"dialogWidth:335px;status:no;dialogHeight:300px");
    if(k != null)
    document.getElementById("txt11").value = k;
    }
    //-->
    </script>
    </HEAD>

    <BODY>
    <br>传递到父窗口的值:<input id="txt9" type="text" value="3333333333333"><br>
    返回的值:<input id="txt11" type="text"><br>
    子窗口设置的值:<input id="txt10" type="text"><br>


    <input type ="button" value="openChild" onclick="openChild()">
    </BODY>
    </HTML>
    ---------------------------------------------------------------
    child.html
    --------
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
    <HTML>
    <HEAD>
    <TITLE> New Document </TITLE>
    <META NAME="Generator" CONTENT="EditPlus">
    <META NAME="Author" CONTENT="">
    <META NAME="Keywords" CONTENT="">
    <META NAME="Description" CONTENT="">
    <meta http-equiv="Expires" CONTENT="0">
    <meta http-equiv="Cache-Control" CONTENT="no-cache">
    <meta http-equiv="Pragma" CONTENT="no-cache">

    </HEAD>

    <BODY>
    <br>父窗口传递来的值:<input id="txt0" type="text"><br>
    输入要设置父窗口的值:<input id="txt1" type="text"><input type ="button" value="设置父窗口的值" onclick="setFather()"><br>
    输入返回的值:<input id="txt2" type="text"><input type ="button" value="关闭切返回值" onclick="retrunValue()">
    <input type ="button" value="关闭刷新父窗口" onclick="">

    </BODY>
    </HTML>

    <script language=javascript>
    <!--
    var k=window.dialogArguments;
    //获得父窗口传递来的值
    if(k!=null)
     {
     document.getElementById("txt0").value = k.document.getElementById("txt9").value;
     }
     //设置父窗口的值
    function setFather()
    {
     k.document.getElementById("txt10").value = document.getElementById("txt1").value
    }
    //设置返回到父窗口的值
    function retrunValue()
    {
    var s = document.getElementById("txt2").value;
    window.returnValue=s;
    window.close();
    }
    //-->
    </script>

    ----------------------------
    说明:
    由于showModalDialog缓存严重,下面是在子窗口取消客户端缓存的设置.也可以在服务器端取消缓存,参考:
    http://adandelion.cnblogs.com/articles/252137.html
    <meta http-equiv="Expires" CONTENT="0">
    <meta http-equiv="Cache-Control" CONTENT="no-cache">
    <meta http-equiv="Pragma" CONTENT="no-cache">
    ------------------------------------------------------------------------------------------------------------------------
    (二)下面是关闭刷新父窗口的例

    farther.html
    ---------------------------
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
    <HTML>
    <HEAD>
    <TITLE> New Document </TITLE>
    <META NAME="Generator" CONTENT="EditPlus">
    <META NAME="Author" CONTENT="">
    <META NAME="Keywords" CONTENT="">
    <META NAME="Description" CONTENT="">
    <script language="javascript">
    <!--
    function openChild()
    {

     var k = window.showModalDialog("child.html",window,"dialogWidth:335px;status:no;dialogHeight:300px");
     if(k == 1)//判断是否刷新
     {
      alert('刷新');
      window.location.reload();
     }
    }
    //-->
    </script>
    </HEAD>

    <BODY>
    <br>传递到父窗口的值:<input id="txt9" type="text" value="3333333333333"><br>
    <input type ="button" value="openChild" onclick="openChild()">
    </BODY>
    </HTML>
    ----------------------------------------------------
    child.html
    --------
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
    <HTML>
    <HEAD>
    <TITLE> New Document </TITLE>
    <META NAME="Generator" CONTENT="EditPlus">
    <META NAME="Author" CONTENT="">
    <META NAME="Keywords" CONTENT="">
    <META NAME="Description" CONTENT="">
    <meta http-equiv="Expires" CONTENT="0">
    <meta http-equiv="Cache-Control" CONTENT="no-cache">
    <meta http-equiv="Pragma" CONTENT="no-cache">

    </HEAD>

    <BODY>
    <br>父窗口传递来的值:<input id="txt0" type="text"><br>

    <input type ="button" value="关闭刷新父窗口" onclick="winClose(1)">
    <input type ="button" value="关闭不刷新父窗口" onclick="winClose(0)">

    </BODY>
    </HTML>

    <script language=javascript>
    <!--
    var k=window.dialogArguments;
    //获得父窗口传递来的值
    if(k!=null)
     {
     document.getElementById("txt0").value = k.document.getElementById("txt9").value;
     }

    //关闭窗口返回是否刷新的参数.
    function winClose(isRefrash)
    {

    window.returnValue=isRefrash;
    window.close();
    }
    //-->
    </script>

    --------------------------
    说明
    1.下面是取消客户端缓存的:
    <meta http-equiv="Expires" CONTENT="0">
    <meta http-equiv="Cache-Control" CONTENT="no-cache">
    <meta http-equiv="Pragma" CONTENT="no-cache">
    也可以在服务器端取消缓存,参考:
    http://adandelion.cnblogs.com/articles/252137.html

    2.向父窗口传递阐述在ASP.NET中也可以是用aaa.aspx?id=1的方式传递.

    3.不刷新父窗口的话在父窗口中直接这样一来设置可以.
    <script>
    window.showModalDialog("child.html",window,"dialogWidth:335px;status:no;dialogHeight:300px");
    </script>
    4.在子窗口中若要提交页面的话要加入:,这样就不会打开新窗口了.
    <head>
    <base target="_self">
    </HEAD>

    注:

    父窗体向子窗体传值还可以这样:

     window.showModalDialog("child.html?id=value1&id2=value2&......等",window,"dialogWidth:335px;status:no;dialogHeight:300px");

    在子页面中用Request.QueryString["id"]来获取传值。

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  • 原文地址:https://www.cnblogs.com/net-study/p/3284477.html
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