An Example of binding to a proxy later and adding a user to a group allowing a method on a proxy to be invoked

Hub.cs

using Microsoft.AspNet.SignalR;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace noproxySignalR
{
    //This is the code required for the hub

    public class TestHub : Hub
    {
        public void joinGroup()
        {
            Groups.Add(Context.ConnectionId, "base");
        }

        public void Send()
        {
            //This is to show that send will not be invoked
            Clients.Caller.Send("new message");

            //This is to show that the group will be invoked
            Clients.Group("base").Send("group message");
        }
    }
}

index.html

@{
    ViewBag.Title = "Index";
}
 
@section scripts { 
    <script type="text/javascript" src="~/Scripts/jquery-1.9.0.js"></script>
    <script type="text/javascript" src="~/Scripts/jquery.signalR-1.0.0-rc2.min.js"></script>
 
    <script type="text/javascript">


        var connection = $.hubConnection();
        var proxy = null;

        connection.start().done(function () {
            proxy = connection.createHubProxy('testHub');
            latebind();
        });

        var latebind = function () {
            $('#clicker').bind('click', function () {
                proxy.invoke('send');
            });

            $('#joinGroup').bind('click', function () {
                proxy.invoke('joinGroup');
            });

            proxy.on('send', function (message) {
                console.log(message);
            });
        };
    </script>
}
<h2>Index</h2>
 
The Click Me button will not send a message until you have joined a group
 
<button id="clicker">Click Me</button>
 
<button id="joinGroup">Join the Group</button>