<%@ Page Language="C#" AutoEventWireup="true" CodeFile="RadioTest.aspx.cs" Inherits="RadioTest" %> <html> <head runat="server"> <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script> <script type="text/javascript"> $(document).ready(function () { $('input[type=radio]').click(function () { var cname = $(this).parent().attr('class'); $('.' + cname).each(function () { $(this).find('input[type=radio]').prop('checked', false); }); $(this).prop('checked', true); }); }); </script> </head> <body> <form id="form1" runat="server"> <asp:Repeater runat="server" ID="rptRadioContainer"> <ItemTemplate> <div class="dvRadioContainer"> <asp:RadioButton runat="server" ID="rdoButton" Text="RadioButton" CssClass="rdoStyle" /> </div> </ItemTemplate> </asp:Repeater> </form> </body> </html>