Extjs is being studied recently and can access http://www.extjs.com/
FAQ http://extjs.com/learn/Ext_FAQ
After reading the Demo, it is impossible to clean up. From the speed and effect, there is no way to compare ajax.asp.net.
I strongly recommend javascript object-oriented support before learning.
In addition, some prototype concepts are involved here. You can refer to the post on Prototype. js for further study. It feels pretty good.
PS, Ext js has a lot of resources index http://extjs.com/learn/Manual:Resources#OO _
Tools
Firefox + firebug to their respective site http://www.firefox.com and http://www.getfirefox.com download Installation
Introduction to firebug
We strongly recommend a video tutorial, which was originally an auxiliary development tutorial for Ruby on Rail. However, the tutorial on javascript prototype is really amazing. If you are interested in Ruby on Rail, you can read it all. If you only want to know about javascript prototype + firebug, you can download part of it.
Address http://lib.verycd.com/2007/05/10/0000149317.html
1. First, a new user has an Introduction
Chinese http://extjs.com/learn/Tutorial:Introduction_to_Ext_ (Chinese)
Http://extjs.com/learn/Tutorial:Introduction_to_Ext
Example of Introduction download http://extjs.com/downloads/tutorial/introduction-ext/IntroToExt.zip
After running this example, we can find that the previous Messagebox can be such a producer. Cool!
2. Some Basic Concepts
1. What is scope (Chinese) http://extjs.com/learn/Tutorial:What_is_that_Scope_all_about_ (Chinese)
2 Application Layout for Beginners (Chinese) http://extjs.com/learn/Tutorial:Application_Layout_for_Beginners_ (Chinese)
3. DomQuery Basic (chinese)
Http://extjs.com/learn/Tutorial:DomQuery_Basics)
4. DomQuery v1.1 Advanced Eng
Http://extjs.com/learn/Tutorial:DomQuery_v1.1_Advanced