Beginning JavaScript with DOM Scripting and Ajax: From Novice to Professional (Beginning: From Novice to Professional) Review

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Beginning JavaScript with DOM Scripting and Ajax: From Novice to Professional (Beginning: From Novice to Professional) ReviewThis JavaScript tutorial is a bit different than most I've had the opportunity to review over the years... Beginning JavaScript with DOM Scripting and Ajax: From Novice to Professional by Christian Heilmann. It will probably play well to the serious developers who want to come at JavaScript from an object-oriented background...
Contents: Getting Started with JavaScript; Data and Decisions; From DHTML to DOM Scripting; HTML and JavaScript; Presentation and Behavior (CSS and Event Handling); Common Uses of JavaScript: Images and Windows; JavaScript and User Interaction: Navigation and Forms; Back-End Interaction with Ajax; Data Validation Techniques; Modern JavaScript Case Study: A Dynamic Gallery; Using Third-Party JavaScript; Debugging JavaScript; Index
Most JavaScript books that try and teach the language usually do the "Hello World" approach, have you put a date on the web page, etc. All OK stuff, but pretty common fare. Heilmann seems to treat JavaScript as a legitimate coding language, with plenty of power and features to allow you to code solutions based on current accepted techniques. For instance, he dives into DOM manipulation pretty early, so you end up seeing quite a bit of material using document.getElementsBy statements. In most JavaScript books, that's either relegated to the later chapters, or skipped altogether. Breaking up the learning by presentation and behavior also helps those who are more in tune with MVC-style design. JavaScript *can* be built in such a way that it's maintainable and segmented, and Heilmann does a very nice job in teaching that style. I also really liked the chapter on debugging, as that's one of those things that I find extremely frustrating about JavaScript. He presents some great options that top my normal "scan the code and see if anything looks wrong" method of finding JavaScript errors...
My only "quibble" with the book is that I don't think I'd recommend it for the pure novice. Perhaps a novice JavaScript developer with solid development skills in other areas... I think a pure novice to coding in general AND JavaScript in particular would quickly get lost here...
Definitely a good read if you have the basics down, and it will likely improve your JavaScript skills and coding techniques...Beginning JavaScript with DOM Scripting and Ajax: From Novice to Professional (Beginning: From Novice to Professional) OverviewJavaScript has been around for many years, so what makes this book different? Well, a lot of the competitors out there are large tomes; this book assumes a different approach, showing that you can give the reader all they need to know to hit the ground running, without making them trawl through hundreds of pages of syntax.The book also gives the most up-to-date picture of the topic-JavaScript support in the most modern web browsers, and adding unobtrusive JavaScript enhancements to web sites. This book promotes the most modern programming techniques and practices.Finally, the book provides an introduction to Ajax-style programming, which is an essential topic for modern web developers to understand. JavaScript is core to Ajax, so an understanding of it is essential when learning how to program Ajax functionality. This book therefore provides a great stepping stone for readers wishing to take this path.

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