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jQueryjQueryisaJavaScriptLibrary.jQuerygreatlysimplifiesJavaScriptprogramming.jQueryiseasytolearn.Withouronlineeditor,youcaneditthecode,andclickonabuttontoviewtheresult.Example<html><head><scripttype="text/javascript"src="jquery.js"></script><scripttype="text/javascript">$(document).ready(function(){$("p").click(function(){$(this).hide()})})</script></head><body><p>Ifyouclickonme,Iwilldisappear.</p></body></html>WhatYouwillLearnInthistutorialyouwilllearn,bytextandlotsofon-lineexamples,howtoapplyJavaScripteffectstowebpagesusingjQuery.jQueryisalightweight"writeless,domore"JavaScriptlibrary.BasicallyyouwilllearnhowtoselectHTMLelements,andhowtoperformactionsonthemlikehiding,movingandmanipulatingtheircontent.WhatYouShouldAlreadyKnowBeforeyoustartstudyingjQuery,youshouldhaveabasicknowledgeof:HTMLCSSJavaScriptIfyouwanttostudythesesubjectsfirst,findthetutorialsonourHYPERLINK"http://w3schools.com/default.asp"Homepage.jQueryExamplesLearnbyexamples!AtW3SchoolsyouwillfindalotofjQueryexamplestoeditandtestyourself.jQueryReferencesAtW3SchoolsyouwillfindacompletereferenceofalljQueryobjectsandfunctions.jQueryIntroductionjQuerycanbeaddedtoyourwebpageswithasinglelineofmarkupBasicjQueryExampleThefollowingexampledemonstratesthejQueryhide()function,hidingall<p>elementsinanHTMLdocument.HYPERLINK"http://w3schools.com/jquery/tryit.asp?filename=tryjquery_hide_p"jQueryfunction:HYPERLINK"http://w3schools.com/jquery/tryit.asp?filename=tryjquery_hide_p"\t"_blank"$("p").hide()jQueryFeaturesjQueryisalibraryofJavaScriptFunctions.ThejQuerylibrarycontainsthefollowingfeatures:HTMLelementselectionsHTMLeventfunctionsHTMLelementmanipulationCSSmanipulationJavaScriptEffectsandanimationsHTMLDOMtraversalandmodificationAJAXUtilitiesAddingthejQueryLibrarytoYourPagesThejQuerylibraryisstoredasingleJavaScriptfile,containingallthejQueryfunctions.Itcanbeaddedtoawebpagewiththefollowingmark-up:Example<head><scripttype="text/javascript"src="jquery.js"></script></head
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