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unable to retreive Tabstrip object

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TabStrip
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Super
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Super asked on 24 Mar 2009, 04:42 PM
Hi,

I'm Having a problem retrieving the tab strip object in JavaScript,   here is a sample code the $find is returning null

Sincerely,

Fadi

<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Default.aspx.vb" Inherits="firefoxbug._Default" %> 
 
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %> 
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
 
<html xmlns="http://www.w3.org/1999/xhtml" > 
<head runat="server"
    <title></title
     <link href="css/RadTabCss.css" type="text/css" rel="stylesheet" /> 
     
</head> 
<body onload="initPage()"
    <form id="form1" runat="server"
    <div> 
        <asp:ScriptManager id="ScriptManager1" runat="server" /> 
        <telerik:RadTabStrip id="MessageSheet_Sheet" runat="server" skin=""  
            selectedindex="1">  
            <tabs> 
                <telerik:RadTab text="Incoming" />  
                <telerik:RadTab text="Outgoing" Selected="True"  />  
            </tabs> 
        </telerik:RadTabStrip>  
     
    </div> 
    </form> 
    <script type="text/javascript"
        function initPage() { 
            var myRadTabStrip = $find("<%= MessageSheet_Sheet.ClientID %>"); 
            alert(myRadTabStrip) 
        } 
    </script> 
</body> 
</html> 

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Atanas Korchev
Telerik team
answered on 24 Mar 2009, 05:08 PM
Hello,

The onload event of the body tag fires too early and the client-side controls are not initialized yet. You can check this blog post for more details.

Regards,
Albert
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Super
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answered on 24 Mar 2009, 08:49 PM
Thanks so much for the quick reply
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Atanas Korchev
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