Mastering Dojo walks you through the whole range of modern web programming problems, from bringing simple web pages to life with widgets and animation, to designing and building an enterprise-class, single-page Rich Internet Application.

Are your web pages becoming more and more complex, with hundreds of lines of sprawling JavaScript as clients demand modern Ajax designs? Or maybe you're about to enter the new world of single-page, Rich Internet Applications? Dojo is the unified toolkit that you need to get the job done.

Dojo is a set of client-side JavaScript tools that help you build better web applications. Dojo blurs the line between local, native applications and browser based applications; the browser becomes the user interface platform. "Modern" browsers provide an incomplete, inconvenient, and incompatible programming environment, but Dojo eliminates these problems. While there are many JavaScript libraries available, most focus on just one thing (for example, effects libraries, perceived JavaScript omissions, or HTML widgets). Dojo addresses all of these functional areas-and many others-extensively.

In Mastering Dojo, you'll get the whole story, from basic usage to advanced idioms. Mastering Dojo starts out with a fast moving tutorial that will give you techniques that you can start using right away. You'll learn all about Dojo Core--the foundation on which all things Dojo stand. See how you can modularize your project for development and automatically package your release for optimal download performance. You'll also learn how Dojo: