I have a panel which style is "display:none"
When we click a button the panel will show
i try this Method
var pnll = $(seat).closest('tr').find("[id*=pnlChuma]");
pnll.style.display = 'block';
<asp:GridView ID="rptrbus" runat="server" GridLines="None" DataKeyNames="RouteID"
AutoGenerateColumns="false" onrowdatabound="rptrbus_RowDataBound">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:Panel ID="pnlChuma" runat="server" Style="display:none">
<div>Hi vanakam</div>
</asp:Panel>
</asp:GridView>