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I am developing a program which requires to read updated value of a Label control in updatePanel using javascript code please help

I am using following javascript code to do the same...
but not succeeded..some need some help

    function endRequestHandler()
    var userID = '<%= Label1.Text %>';
</script >

It returns the first value always....but I need the current value(updated Value)..
Thanks in Advance.
Posted 31-Jan-13 20:42pm
vinodkumarnie at 1-Feb-13 4:46am
can you share your source code...?
Raaj_007 at 1-Feb-13 5:23am
Here is the code <pre> <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" ""> <html xmlns=""> <head runat="server"> <title>Test</title> </head> <body> <form id="frmGridView" runat="server"> <asp:ScriptManager ID="ScriptManager1" runat="server"/> <script type="text/javascript" language="javascript"> Sys.WebForms.PageRequestManager.getInstance().add_endRequest(endRequestHandler); function endRequestHandler() { var userID = ""; alert(userID); SelectSibling(event); } </script> <asp:UpdatePanel ID="updatePanel1" runat="server" UpdateMode="Conditional"> <asp:Timer ID="Timer1" runat="server" Interval="300" ontick="Timer1_Tick"> <asp:Label ID="Label1" runat="server" Text="Label"> <br /> <Triggers> <asp:AsyncPostBackTrigger ControlID="Timer1" /> </Triggers> </form> </body> </html> protected void Timer1_Tick(object sender, EventArgs e) { Label1.Text=(i++).ToString(); gridView.DataSource = GetDataSource(); gridView.DataBind(); } </pre>

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