"jQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. jQuery is designed to change the way that you write JavaScript.A lightweight framework that easily handles tedious DOM scripting chores."

Some quick feature of Jquery Are:-

* Lightweight Footprint
About 15KB in size (Minified and Gzipped).Very small size and so takes very little amount of time to load in memory.

* CSS3 Compliant
Supports CSS 1-3 and basic XPath syntax and rules.