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Learn Sencha Ext JS

Build Desktop Apps with Ext JS

Ext JS is a cross-browser JavaScript framework for building rich internet applications. It is also the foundation for Ext Designer, a desktop application that allows you build Ext JS web apps, and Sencha Touch, a mobile app framework for modern touch-based devices.

Check out the links below to find helpful resources for building apps with Ext JS.

Getting Started with Ext JS 4
Ext JS Essentials

TitleVersionDate AddedDifficulty
General Questions 2.x, 3.x Sep 17, 2010 Easy
AJAX FAQ This article provides help with using AJAX in Ext JS. 2.x, 3.x Sep 17, 2010 Medium
Layout FAQ This article provides a list of common troubleshooting techniques for Ext JS layouts. any version Sep 17, 2010 Medium
ComboBox FAQ This article lists some questions and common goals you might have when using the Ext JS ComboBox. any version Sep 17, 2010 Medium
TabPanel FAQ This article provides a list of common troubleshooting techniques for Ext JS tab panels. any version Sep 17, 2010 Medium
Common Ext JS errors This article lists some questions and common issues you might experience when building Ext JS applications. 2.x, 3.x Sep 17, 2010 Easy
Tree FAQ This article provides a few ideas for ways in which you can use Ext JS trees. any version Sep 17, 2010 Medium
thumbnail for Debugging Ext JS applications FAQ on Sencha Learn Debugging Ext JS applications Whether you're a seasoned JavaScript programmer or just starting out, the cause of problems can often be hard to track down. Here is a checklist you can work through when your code is not working as you expect it to work. any version Sep 17, 2010 Medium
Template FAQ This article provides a few ideas for ways in which you can use Ext JS templates. any version Sep 17, 2010 Medium
Window FAQ This article provides a few ideas for ways in which you can use Ext JS windows. any version Sep 17, 2010 Medium
Grid FAQ This article provides a list of common troubleshooting techniques for Ext JS grids. 2.x, 3.x Sep 17, 2010 Medium
Miscellaneous FAQ These frequently-asked questions relate to general, miscellaneous topics in Ext JS. any version Sep 17, 2010 Medium
Form FAQ This article lists some questions and common goals you might have when using Ext JS forms. any version Sep 17, 2010 Medium
Getting Elements and Components This article lists some questions you might have when accessing DOM elements with Ext JS and the Ext.get function. 2.x, 3.x Sep 17, 2010 Easy