Ext JS - Introduction

Ext JS is a cross-browser JavaScript library for building rich internet applications. It includes:

• High performance, customizable UI widgets
• Well designed and extensible Component model
• An intuitive, easy to use API
• Commercial and Open Source licenses available

Ext JS supports all major web browsers including:

• Internet Explorer 6+
• FireFox 1.5+ (PC, Mac)
• Safari 3+
• Opera 9+ (PC, Mac)

Rank #3 with 8% market share according to the Javascript Framwork Survey.

Easy to use, comprehensive examples, impressive layout, easy to extend, ...

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