In the former posts we’ve created a simple AJAX Comet Chat Server, and an AJAX Timeout Controller which implements an Observer interface. In this part of the series, we’re going to create a JavaScript client that communicates with our Comet Server. The User Interface Let’s start with a simple UI: …

In this series, we will be creating a simple JavaScript mobile chat application. It can be both used from a desktop browser as a web page, and from a handheld device as an application. Keep in mind that this tutorial is just a demo, showing the bare bones of the …