Show hide tr .. /tr in edit template of a RAD Grid

[Sabyasachi Dechaudhari]

I need to set the visibility of the tr from the grdProductGroup_ItemDataBound when the record is selected for editing.
Currently,
in my grdPG_ItemDataBound for Edit Item

if
(((PG)item.DataItem).ProductGroupType == "mobile")
{
HtmlTableRow tr = (HtmlTableRow)item.FindControl("trMobile");
tr.Style.Clear();
tr.Style.Add(
HtmlTextWriterStyle.Display, "");
}

& in my aspx page

 

<tr>
<td align="right">
<asp:Label ID="Label3" runat="server" CssClass="label"
Text=" Product Type:"></asp:Label><span
class="requiredFieldIndicator">*</span>
</td>
<td align="left" colspan="3">
<telerik:RadComboBox ID="cboPG" runat="server" Skin="Vista" MarkFirstMatch="True"
AppendDataBoundItems="true" AutoPostBack="false"
OnClientSelectedIndexChanged = "ShowHidetrMobile" Font-Names="Verdana"
Font-Size="8" >
</telerik:RadComboBox>
</td>
</tr>
<tr id="trMobile" style="display:none" runat="server" >
<td align="right">
<asp:Label ID="Label1" runat="server" CssClass="label"
Text="Mobile Company:"></asp:Label><span
class="requiredFieldIndicator">*</span>
</td>
<td align="left" colspan="3">
<telerik:RadComboBox ID="cboMobileCompany" runat="server" Skin="Vista" MarkFirstMatch="True"
AppendDataBoundItems="true" AutoPostBack="false"
Font-Names="Verdana"
Font-Size="8" >
</telerik:RadComboBox>
</td>
</tr>

all fine till here...
But how do I get the client Id of the TR in the javascript
Here is my Javascript .. any cleaner way to do it ?

function ShowHidetrMobile(obj,args)
{
if (obj._text=="Mobile")
    $get("ctl00_ContentPlaceHolder1_grdProductGroup_ctl00_ctl05_trMobile").style.display="";  //Although i dont like this way
else
    $get("ctl00_ContentPlaceHolder1_grdProductGroup_ctl00_ctl05_trMobile").style.display="none";
}

 

all fine till here...But how do I get the client Id of the TR in the javascriptHere is my Javascript .. any cleaner way to do it ?

 

 

 

 

 

[Radoslav]

Hello Sabyasachi,

Using document.getElementById("<%= SomeControl.ClientID %>") or $get("<%= SomeControl.ClientID %>") are the recommended ways to get client side reference to elements with runat property set to server.

Also if you want to get reference to the RadControls you could use $find("<%= SomeControl.ClientID %>"). What it does it to output the generated client-id in the final markup of your page.

I hope this helps.

All the best,
Radoslav
the Telerik team

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