ExtJS 4 x ExtJS 3 Class Names

Ext JS 4 reorganized the API packages names and as a consequence, some classes has a new class name now. The Ext JS 3 class names are still valid in Ext JS 4, but when we are migrating an app from Ext JS 3 to Ext JS 4, it is recommended to change the class name as well.

That being…

Ext Designer User’s Guide for ExtJS 3 and ExtJS 4

Sencha published on the Learning Center two User’s Guides about Ext Designer.

The first one is about how to use Ext Designer with Ext JS 3:

http://www.sencha.com/learn/ext-designer-for-ext-js-3-users-guide/

And the second one is about how to use Ext Designer with Ext JS 4:

My Book: ExtJS 4 First Look

Hi folks,

I’m very happy to announce that my book: ExtJS 4 First Look is released for pre order now.

The book is going to be out in November/2011. Currently is in review phase and I think they are going to release the RAW as well.

I’ve been working on this…

How to Learn Ext JS

This tutorial will present some tips of how to learn Sencha Ext JS.

For those how do not know,

Ext JS is a cross-browser JavaScript library for building rich internet applications. Build rich, sustainable web applications faster than ever.

I have been working with Ext JS for almost two years and I like it very much. That is why I decided to write this…

Top 10 Articles of 2010: Spring, Spring Security, Ext JS, Hibernate

Hi guys,

This blog completed one year and 2010 is coming to an end. So I decided to list the TOP 10 articles/tutorials of 2010.