With a combination of flexibility and feature-rich design, jQuery has changed the way millions of people write javascript. It makes tasks such as HTML document conversion, animation, event management, and Asynchronous javascript and XML (AJAX) much easier with an easy-to-use API that works on a wide variety of browsers. This book is a detailed guide for beginners to understand jQuery and its programming techniques. It discusses the fundamental concepts of jQuery and provides a roadmap for creating websites using jQuery programming. jQuery is a fast javascript Library developed by John Resig in 2006 with a great theme: write less, do more. jQuery makes it easy to split HTML documents, event management, animation, and AJAX collaborations for faster web development. It is fast, light, lightweight, and rich in features and designed to simplify HTML text on the client side. It makes things like DOM cut and trick, event management, animation, and AJAX much easier. With a combination of flexibility and extensibility, jQuery has changed the way millions of people write javascript. The purpose of jQuery is to make javascript faster, easier, shorter, more efficient, and more attractive. jQuery helps developers to make websites more dynamic and collaborative with jQuery.