The JQuery was created to make it easier and simpler to write JavaScript and HTML. JQuery works on most web browsers. It was invented by John Resig. The first release was in January 2006 at BarCamp NYC. The jQuery is a concise and fast JavaScript library that can be used to simplify event handling, HTML document traversing, Ajax interactions and animation for speedy website development. The jQuery simplifies the HTML’s client-side scripting, thus simplifying Web 2.0 applications development.