I have a HTML5/JavaScript web app that interacts with a WCF RESTful Service.
What I need is some way to update the HTML/JS WebApp UI when something changes on the server machine.
I have looked into Windows Notification Services but it seems this only works for Windows 8 Apps and Windwos Phone Notifications.
Is there a standard / well supported way of doing this?
EDIT: To clarify I am looking for a Real Time push service that I can consume via JS.
take a look at: http://signalr.net/
this is built exactly for your problem. Please note your server needs to allow websockets as far as i remember.
EDIT: EXAMPLE