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Learning Ext JS 4 by Armando Gonzalez, Crysfel Villa

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Chapter 1. The Basics

When learning a new technology such as Ext JS it's complicated to find good material. We have to go from the library documentation to blogs and forums looking for answers, trying to figure out how the library and all the components work together. Even though there are tutorials in the official learning center, it would be great to have a guide to learn the library from the basics to a more advanced level; this is the main goal for this book.

Ext JS is a state of the art framework to create Rich Internet Applications (RIAs). The framework allows us to create cross-browser applications with a powerful set of components and widgets. The idea behind the framework is to create user-friendly applications in rapid development cycles. ...

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