Written for experienced web developers, Professional Ajax shows how to combine tried-and-true CSS, XML, and JavaScript technologies into Ajax. This provides web developers with the ability to create more sophisticated and responsive user interfaces and break free from the "click-and-wait" standard that has dominated the web since its introduction. Professional Ajax discusses the range of request brokers (including the hidden frame technique, iframes, and XMLHttp) and explains when one should be used over another. You will also learn different Ajax techniques and patterns for executing client-server communication on your web site and in web applications. By the end of the book, you will have gained the practical knowledge necessary to implement your own Ajax solutions. In addition to a full chapter case study showing how to combine the book's Ajax techniques into an AjaxMail application, Professional Ajax uses many other examples to build hands-on Ajax experience. Some of the other examples
Nicholas C. Zakas is a front-end consultant, author, and speaker. He worked at Yahoo! for almost five years, where he was front-end tech lead for the Yahoo! homepage and a contributor to the YUI library. He is the author of Maintainable JavaScript (O’Reilly, 2012), Professional JavaScript for Web Developers (Wrox, 2012), High Performance JavaScript (O’Reilly, 2010), and Professional Ajax (Wrox, 2007). Nicholas is a strong advocate for development best practices including progressive enhancement, accessibility, performance, scalability, and maintainability.
Ch 1-5 (AJAX): pretty decent, but a wee bit dated Ch 6 (XML/XSLT/XPath): weird placement and material in an AJAX book Ch 7 (RSS/Atom): weird placement, but decent Ch 8 (JSON): not bad, but could have used more Ch 9 (Comet): weak Ch 10 (Maps): one of the highlights of the book Ch 11 (Debugging): a bit dated, but decent Ch 12-16: feels a bit like random filler
LOTS of bad server-side code with SQL injections all over the place. They're mentioned in an off-hand paragraph towards the beginning of the book, but the abundance in the text makes them hard to catch if you don't know what you're doing. Not a text I'd let AJAX-beginners learn from.