Ext JS is a great library to create RIAs that require a lot of interactivity with the user.Ext JS is best suited for enterprise or intranet applications; it’s a great tool to develop
an entire CRM or ERP software.
- In the Ext Foundation layer the Ext object is created, as well as some usefulutilities and the class system that allows us to extend classes, override methods andproperties, add mixins and configurations to classes, and many more things.
- The Ext Core layer contains the classes that manage the Document ObjectModel(DOM), setting and firing events, support for Ajax requests, and classes tosearch the DOM using CSS selectors.
- Finally the Ext JS 4 layer contains all the components, widgets, and many morefeatures that we’re going to be learning in this book.
- Bleextop Bleextop is a Desktop solution for ExtJS4
- FineUI 基于 ExtJS 的专业 ASP.NET 控件库