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Brent Jenkins wrote:

'd think you'd need something like a persistent connection to keep real time data streaming over?

Brent Jenkins wrote:

it looked like you were just using a standard jquery ajax call instead of that in your original post?

var searchUrl = "Index/GetData";                // <== I HAD "Home/GetData"

$.ajax({
    url: searchUrl,
    type: "POST",
    success: function (data) {
        $("#divData").html(data);
    }
});

<script src="Scripts/jquery.signalR-1.1.1.min.js" type="text/javascript"></script> 

$(function () {
    var connection = $.connection('/echo');

    connection.received(function (data) {
        $('#messages').append('<li>' + data + '</li>');
    });

    connection.start().done(function() { 
        $("#broadcast").click(function () {
            connection.send($('#msg').val());
        });
    });
});

<script src="/Scripts/jquery-3.1.1.min.js"></script>
<script src="/Scripts/jquery.signalR-2.1.2.js"></script>
<script src="~/signalr/hubs"></script>

<script type="text/javascript">
    $(function () {

<pre>
    var conn = $.hubConnection("http://blah:8094/signalr");
    var proxy = conn.createHubProxy('dashboardHub')

    proxy.on('notifyAllClientsOfChanges', function () {

        console.log("notifyAllClientsOfChanges received");

        var searchUrl = "Index/GetData";

        $.ajax({
            url: searchUrl,
            type: "POST",
            success: function (data) {
                $("#divData").html(data);
            }
        });

    });

    conn.start().done(function ()
    {
        console.log("Connected!!!");

    }).fail(function (e)
    {
        console.log('Unable to connect:' + e);
    });

});