jQuery is a cross-platform JavaScript library designed to simplify client-side scripting of HTML, with a focus on ease of use and access to DOM elements. Since its release in 2006, it has become the most popular JavaScript library, offering features like animation, event handling, and AJAX support while being maintained by a dedicated team. Despite its advantages, such as better performance and a large library of plugins, it has some limitations in functionality depending on the level of customization required.

2.  1.Introduction
 2.History
 3.what is jquery?
 4.why you need jquery?
 5.why jquery is required
 6.Features
 7.Advantages
 8.Disadvantages
 9.conculsion

3.  jQuery is a cross-platform JavaScript
library designed to simplify the client-side
scripting of HTML. jQuery is the most popular
JavaScript library in use today.
 jQuery's syntax is designed to make it easier
to navigate a document,
select DOM elements, create animations,
handle events, and develop Ajax applications.
The modular approach to the jQuery library
allows the creation of powerful dynamic web
pages and Web applications.

4. It is currently maintained by a team of
developers led by Timmy Willison .
 jQuery has also an interesting software
license history. Originally under the CC BY-SA
2.5, it was relicensed to the MIT license in
2006. On end of 2006 it was dual-
licensedunder GPL and MIT license.
 As of 2015, jQuery remains the most widely used
JavaScript library on the Web.
 jQuery was originally released in January
2006.

5.  It is always advised to a fresher to learn the
basics of web designing before starting to
learn jQuery. He should learn HTML, CSS and
JavaScript first. But, if you belong to a
technical background, it is up to you.

6.  Based on the manipulation of the HTML DOM
(Document Object Model) and designed to
simplify the client-side scripting of HTML, jQuery
incorporates parts of HTML and CSS.
 1. jQuery promotes simplicity
 2. jQuery elements display even when JavaScript
is disabled
 3. jQuery easily integrates with the Visual Studio
IDE
 4. jQuery makes animated applications just like
Flash
 5. jQuery pages load faster
 6. jQuery can be SEO friendly

7.  Sometimes, a question can arise that what is the
need of jQuery .
 It is very fast and extensible.
 It improves the performance of an application.
 Browser's compatible web applications can be
developed.
 It uses mostly new features of new browsers.
 Some of these companies are:
 Microsoft
 Google
 IBM
 Netflix

8.  jQuery includes the following features:
 DOM element selections using the multi-browser
open source selector engine Sizzle, a spin-off of
the jQuery project.
 DOM manipulation based on CSS selectors that
uses elements' names and attributes.
 Events.
 Effects and animations.
 Extensibility through plug-ins.
 Utilities, such as feature detection.
 Multi-browser support.

9.  Ease of use
 Large library
 Strong open source community
 Great documentation and tutorials
 Ajax support
 The main advantage of using JQuery, it is a lot more easy
to use compared to standard javascript and other
javascript libraries.
 There are hundreds of prewritten plugins available for
download to instantly speed up your development process.
 It also requires much less lines of code to achieve the
same feature in comparison.
 The JQuery website has a comprehensive documentation.

10.  Functionality maybe limited
While JQuery has an impressive library in
terms of quantity, depending on how much
customization you require on your website.
 JQuery javascript file required
The JQuery javascript file is required to run
JQuery commands, while the size of this file
is relatively small.

11.  The jQuery Mobile API makes it possible to
create any functionality you are interested in
achieving.
 The framework supports many ways to add
custom functionality, which can allow
developers to create powerful mobile
websites and applications.

12. THANK YOU