On Tuesday 08 January 2008, Morgan Allen wrote:
> I have been working on implementing the Bayeux protocol in jQuery and with
> the recent talk on the list about LIVE ajax and server pushing I thought
> now would be a good time to release the early work and start getting some
> feedback. It will work on Jettys Cometd Echo Demo. To get it to work,
> remove all the dojo scripts, and jquery and this plugin. In your on ready
> add $.comet.init('/cometd'). Bind a listener to an element listening for
> '/service/echo' and publish ($.comet.publish) a message to the echo service
> $.comet.publish('/service/echo', {msg: 'what ever message'}). The second
> param of the event trigger will be that data return from the Cometd server.
> Subscriptions are a bit shaky at the moment, I am rewriting the chatroom
> demo to ensure it is working. Check out the code at
> http://morglog.alleycatracing.com/wordpress/?p=20
> and the project page at
> http://plugins.jquery.com/project/CometThats great! I'm anxious to see this evolve, so please keep us/me informed. The first limitation I suspect is the single transport forcing same-domain/same-port xhr-limitations ... i'd also suggest implementing an unsubsribe method, because you won't always want to be be polling on some channels. Awesome stuff though. Looking forward to seeing where you can take it. I am a big fan of comet. Regards, Peter Higgins
