I didn't see Michael get this posted so here's a private download link to last weeks conference call demo, using SignalR, inside FS, and JS on the web side plus KnockOutJS to maintain a web page.
For those of you that didn't see the demo, there is a very small IVR application in FS written in C# using mod_managed, which just in a loop has you input digits. It also implments a self hosted SignalR end point, that a web page talks to, to keep a table in sync with the channels that are in the simple dial plan app. The display is 100% real time.
This could be done with other tech, including node.js, talking to something in Spidermonkey JS, on FS, or any other language. Or anything else you wanted to do to have a Dialplan App talk to a server, that also comunited to a web site.
--Dave
From: Avi Marcus [mailto:avi@avimarcus.net]
To: FreeSWITCH Users Help [mailto:freeswitch-users@lists.freeswitch.org]
Sent: Wed, 31 Oct 2012 05:06:10 -0700
Subject: Re: [Freeswitch-users] application synchronisation between freeswitch and web
Wow, that sync is impressive.
When it said "The number is.." the form appeared.
When I hit enter, it flashed green on the site for success, and the call immediately ended.
Node.js using node-esl and
socket.io should be great for this.
If you don't currently have a client-side javascript framework/helper, take a look at angular.js