How to get SelectedIndex on the Client?

[Delicious!]

On the OnRowDblClick client event, I'd like the grid to postback and send the SelectedIndex as an argument.  I stumbled upon this article:  http://www.telerik.com/help/aspnet/grid/grdpostbackfromgridwithajaxenabled.html, and I'm curious to know how the "this" keyword is referencing the grid control.  In my code, "this" refers to the calling function.

Here a snippet of my code:

<rad:RadGrid ID="claimLvlGrid" runat="server" DataSourceID="claimLvlODS"
            AutoGenerateColumns="false" SelectedItemStyle-CssClass="selectedRow"
            HeaderStyle-HorizontalAlign="Center" Skin="Outlook">
            <ClientSettings Selecting-AllowRowSelect="true" Scrolling-AllowScroll="true"
                Scrolling-ScrollHeight="75px" Scrolling-UseStaticHeaders="true"
                ClientEvents-OnRowDblClick="test" />

    <rad:RadScriptBlock runat="server">
        <script type="text/javascript">
            function test()
            {
                __doPostBack("<%= claimLvlGrid.UniqueID %>", <index>);
            }
        </script>
    </rad:RadScriptBlock>

[Shinu]

Hi Ohrange,

The OnRowDblClick() event handler accept rowindex as argument. Try modifying the function as shown below.

JavaScript:

<script type="text/javascript">
function test(rowIndex)
{
    alert("DblClick on row with index: " + rowIndex);
    // Your code
}
</script>

Thanks,
Shinu.