AJAX Crash Course by SitePoint

In The AJAX Crash Course, published by SitePoint, instructor Kevin Yank explores the many technologies that come together in AJAX applications. These technologies include the Document Object Model (DOM), Extensible Markup Language (XML), JavaScript, and XMLHttpRequest (XHR). Along with providing an application tour, Kevin explains how to make intelligent decisions about which of these tools to use, and gives hands-on examples of how to apply them.