Introduction

What is Ext JS?

Ext JS is a JavaScript based application framework for developing interactive cross-platform applications and is a product of Sencha.

Useful resources

API documentation

The quantity and quality of the ExtJS API documentation is outstanding.

• http://docs.sencha.com/extjs/6.0/6.0.0-classic/

The docs provide a list of all classes on the left and details once you click on any class. In order to understand and make use of ExtJS, it is crucial to fully grasp the documentation.

Examples

The examples for the ExtJS framework can be found here:

http://examples.sencha.com/extjs/6.0.0/examples/

As with the API documentation, you may at first be overwhelmed at the sheer masses of examples. It is nonetheless very useful to click through some of them, as the show how to combine the classes of the framework into small working applications.

Other

• If you want to quickly check some class, you can e.g. use the Sencha Fiddle website.
• Specific questions (and answers) can be browsed in the Sencha Forums.