javascript父页面传值

//文本框 

<asp:TextBox ID="chanpin1" runat="server" CssClass="tfont" ReadOnly="True" Width="80px">请选择产品</asp:TextBox>

<asp:HiddenField ID="chanpin1_HiddenField" runat="server" />

<asp:TextBox ID="scj1" runat="server" CssClass="tfont" Width="82px"></asp:TextBox>元

<asp:HiddenField ID="scj1_HiddenField" runat="server" />

 

//图片按钮

<img id="Img1" border="0" height="20" onclick="return OpenPWin('chanpin1','scj1');" src="img/add.gif" width="62" />

 

//获取单选行

function weiyi(id)    //选择唯一
{
    var obj = document.getElementById(id);
    if(obj.checked)
    {
        obj.checked = true;
         var gr = document.getElementById('GridView1');
        for(i=0;i<gr.rows.length;i++)
        {
            var cb = gr.rows[i].cells[0].children[0];
            if(cb.id != obj.id)
            {
                cb.checked = false;
            }
        }
    }
    else
    {
        obj.checked = false;
      
    }
}

 

 

 

<%--获取传来的变量--%>
<script defer>

var k = window.dialogArguments;  //获取父类所有信息
var type = k.document.getElementById("type_HiddenField").value; //获取父类的type_HinddenFieid值
var type1=k.document.getElementById("type1_HiddenField").value;
var t = k.document.getElementById(type); 
var t1 = k.document.getElementById(type1); 
var kjian = k.document.getElementById(type+'_HiddenField'); //产品名称
var kjian1 = k.document.getElementById(type1+'_HiddenField');//产品价格

 

function huoqu()
{
    var datalist  = document.getElementById("GridView1");
        var pinpai="";
        var name = "";
        var price="";
 
    for( i=0;i<datalist.rows.length;i++)
    {
        var cb = datalist.rows[i].cells[0].children[0];
        if(cb.checked)
        {
            pinpai = datalist.rows[i].cells[1].innerText; //品牌
            name = datalist.rows[i].cells[2].innerText; //名称
            price = datalist.rows[i].cells[3].innerText; //市场价
        }
    }    
   
        t.value = pinpai + "-" + name;
        kjian.value = pinpai + "-" + name;
       
        t1.value = price;
        kjian1.value = price;
       
       
    window.close();
   // alert(type + ","+type1+","+price);
}
 

</script>

 

//提交

 <input type=button value="提交" class="tfont" onclick="huoqu()" /> 

<input type=button value="取消" class="tfont" onclick="window.close()" />

 

//js脚本类

    //窗口产品选择
       function OpenPWin(name,scj)
    {
        var hf = document.getElementById('type_HiddenField');
        hf.value = name;
       
        var hf1= document.getElementById('type1_HiddenField');
        hf1.value = scj;
       
        var str=window.showModelessDialog('bargain_class.aspx',window,'dialogWidth=530px;dialogHeight=555px;status=no;help=no;scrollbars=no;')
        return false;
    }