how to get asp.net gridview hidden field of selected value using jquery

i have hidden field value inside a grid view i bound it with a linq query i want to get selected field value through asp:link button my asp.net code is :


<pre lang="c#"><asp:TemplateField>
                            <ItemTemplate>
                                <asp:LinkButton ID="EditButton" runat="server" CausesValidation="False" CommandName="EditCol">EDIT</asp:LinkButton>
                            </ItemTemplate>
                        </asp:TemplateField>
 <asp:TemplateField>
                            <ItemTemplate>
                                <input id="Hidden1" runat="server" type="hidden" visible="true" class="H" value='<%# Bind("MBody") %>' />
                            </ItemTemplate>
                        </asp:TemplateField>

$(document).on("click", "[id*=EditButton]", function (event) {
            event.preventDefault();
            var body = $("[id*=Hidden1]").val();
alert(body);
}