1. Ajax Dojo Comet Tutorial
This tutorial is about how to push events from the server to the client
2. Canceling and Stopping Browser Events
This article shows how to cancel or disable the default browser event to avoid undesired behaviour and get only what you need
4. jQuery in 15 minutes
This slideshow overviews the jQuery features. It shows the jQuery functions, how to manipulate with collections, handle events and use with Ajax
5. DOM events in the Microsoft AJAX Library
This article discusses about browser incompatibility issues and demonstrates the specific of the DOM events in the Microsoft AJAX Library
6. A Detailed Explanation of the XMLHttpRequest Object
The article discusses the XMLHttpRequest object API in detail, listing and explaining all the properties and methods. The XMLHttpRequest object exposes various properties, methods, and events so script can process and control HTTP requests and responses
