What is jQuery??? Where to learn jquery???

I have a friend who has been asking me What is jQuery? & Where to learn jquery?

www.jquery.com has itself all information available.

“jQuery is a lightweight JavaScript library that emphasizes interaction between JavaScript and HTML.”

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.

You can start learning it from its Tutorial(http://docs.jquery.com/Tutorials) section

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