What is ExtJS?
Basic Introduction
ExtJS which stands for Extended JavaScript, is a product of sencha based on YUI (Yahoo user interface). It is a JavaScript framework and is a desktop application development platform with modern UI. This tutorial helps beginners in understanding the concepts of Ext JS for building dynamic web UI.
Requirement :
To learn ExtJS, user should have basic knowledge of HTML, CSS and JavaScript coding. Knowing object-oriented programming concepts and having general idea on creating web applications will also help.
Execute ExtJS Online
Below is a simple example of created using ExtJS