Jquery Is A Lightweight Multi-browser Javascript Library Designed To “write Less, Do More”. The Purpose Of Jquery Training Course Is To Make It Much Easier To Use Javascript In Web Applications. Jquery Takes A Lot Of Common Tasks That Require Many Lines Of Javascript Code To Accomplish, And Wraps Them Into Methods That You Can Call With A Single Line Of Code. Jquery Tutorial Also Simplifies A Lot Of The Complicated Things From Javascript, Like Ajax Calls And Dom Manipulation Etc.