Ext overall impression

 

When my wife is not around, my addiction to staying up late becomes an attack. I want to conduct in-depth and comprehensive observation and learning on Ext code tonight, so that I can express my understanding in the next week's technical exchange activities and avoid more detours, I want to be a real performer.

In fact, there are many companies in China that develop their own frameworks, such as taorui in Shanghai (not as comprehensive as Ext, but more focused on their business experience, we have been focusing on servers (such as program structures, design patterns, database designs, operating platforms, and Data Access Components). In the popular Web era, in addition, I strongly feel that it is necessary for us to improve the client design and implementation level to match the efforts of the server. This is an application of the barrel principle.

 

Many companies around the world are using Ext, including up to 74 well-known companies such as ibm hp Adobe. I think in this application breadth, Ext should be trustworthy, and there will be no

ExtJS is a trusted cross-Browser Scripting framework class library for building rich client applications.

ExtGWT is also a GWT-based Java library designed to build RIA. In fact, there are also. net packages (but not mature ).

 

ExtJS includes

1. High-performance customizable UI Components
2. Well-designed and scalable Component Model
3. Intuitive and easy-to-use APIs
4. Dual-license for business and Open Source
   1. Commercial licenses can also be divided into multiple levels (silver-gold-platinum-brick and stone)

       

   2. Open source license

      Announced the use of GNU General Public License (GPL) v3 for Ext class libraries.

5. Browser compatibility, supports all mainstream browsers, Internet Explorer 6 +, FireFox 1.5 + (PC, Mac), Safari 3 +, Opera 9 + (PC, Mac)

 

Ext Organization

1. President and CEOAbraham Elias
   

   Develops the strategic direction of Ext and achieves the goal of rapidly growing as a software service provider.
   

2. Major software architects and key foundersJack Slocum

   In order to build a rich open-source framework, Ext development began in 2006. Thanks to his solid foundation in software architecture, design patterns, and development experience, Ext has developed to this day and has become a novel, low-consumption, and fast client development solution.
   

3. Vice President, engineer and core founderBrian Moeskau

   Ext has many years of software development and design experience in front-end presentation and user interface development. As a software architect, he has worked on multiple platforms, from product design to enterprise system development in multiple languages. He is now responsible for daily support and Ext framework Maintenance
   

4. Senior (advanced) software architect and Ext Service Team LeaderAaron Conran

   From the very beginning, Alan was deeply immersed in Ext. He had a deep understanding of Ext's nature and architecture. Now leads the customer development service team and provides online training services for enterprise users
   

5. Senior (advanced) software architect and core founder of Ext GWTDarrell Meyer

   Has 10 years of experience in enterprise application development. From Ext, He is the author of the popular Google Web Toolkit (GWT) Web Widget Library. Lead the GWT team to complete Ext GWT1.0.

 

Complete Ext support methods:

1. License
   1. General License
   2. OEM
   3. Sales cooperation
2. Enterprise Solutions and consulting services
3. Enterprise Training
   1. Ext entry and Javascript, Html, css
   2. Ext entry
   3. Ext advanced
4. Supported
   1. Accept donations
   2. After donation, you can get an account that accesses SVN and the source code of the latest version can be obtained.
   3. Even if you don't donate, you can get online learning materials and visit forums for schools.

 

Download and use Ext

1. Download
   1. Official http://extjs.com/products/extjs/download.php
   2. Internal company sharing, \ lisq \, with the shared account cms 51660877
2. After the download is complete, configure a website on the local machine, and then you can view Ext documents and sample programs http: // your-server/<ext-directory>/docs, such as http: /localhost/ext-2.1/docs/index.html

   You can also use the AdobeAir document program to learn (smart sensing in VS2008 supports scripts)

3. Online support allows us to build our own version as needed

   Http://extjs.com/products/extjs/build/

4. From the file structure of Ext, you can see the Ext Mountains
   1. Overall
   2. Source code
5. How can we integrate basic Ext demos into our applications?
   1.  
6. Ext GUI Designer provides visual design tools to generate json expressions of interface objects and embed them into applications. It is convenient for beginners and can improve work efficiency and code output, of course, it is the most effective way to directly copy the existing code after accumulating a lot. The last update is.