子窗体创建以及子窗体父窗体之间的通信(自己整理)

zmfkplj · 发表于 2013-2-7 19:09:25

父窗体
<!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>

    function openwin(){

        //打开新窗体
        var newwin=window.showModalDialog("cw.html",window);

        //由子窗体中返回值
        if(newwin!="[object]"){
            document.getElementById("username").value=newwin;
        }
    }

    function getvalue(a){
        document.getElementById("age").value=a;
    }

</script>
</HEAD>

<BODY>

<form id="parentForm" name="parentForm">

    <input type="text" id="username" name="username" value=""/>
    <br>
    <input type="text" id="age" name="age" value=""/>

    <input type="button" value="选择" />
</form>
</BODY>
</HTML>

子窗体
<!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>
    function setLike(){

        var selectLikes="";

        var likes=document.getElementsByName("like");

        for(var i=0;i<likes.length;i++){
            if(likes.checked){
                selectLikes=selectLikes+likes.value+";";
            }
        }

        //把值返回给父窗体
        window.returnValue=selectLikes;

        //选择父窗体的方法
        var parent=window.dialogArguments;
        parent.getvalue("123");

        window.close();

    }

</script>
</HEAD>

<BODY>
<br>
<form>

    <input type="checkbox" id="like" name="like" value="1:上网">上网</input>

    <input type="checkbox" id="like" name="like" value="2:游戏">游戏</input>

    <input type="checkbox" id="like" name="like" value="3:旅游">旅游</input>

    <input type="checkbox" id="like" name="like" value="2:编程">编程</input>

    <br>
    <input type="button" value="确认" >
    <input type="button" value="关闭" >

</form>
</BODY>
</HTML>

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子窗体创建以及子窗体父窗体之间的通信(自己整理)

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