jQuery Tutorial

what is jquery

jQuery is a JavaScript Library. jQuery greatly simplifies JavaScript programming.

jQuery is easy to learn.

The primary purpose of jQuery is to provide an easy way to use JavaScript to make website more attractive and interactive. It is also used to insert animations to webpage.


What is the basic requirements to start with jquery?

What is Jquery

It is designed to simplify client-side scripting of HTML.

jQuery is a small, lightweight and fast JavaScript library. It is cross-platform and supports a wide variety of browsers.

  • jQuery may be a tiny, light-weight and quick JavaScript library.
  • jQuery is platform-independent.
  • jQuery means "write less do more".
  • jQuery simplifies AJAX calls and DOM manipulation.

Jquery is an open source JavaScript Library.

jQuery is a framework built using JavaScript capabilities. So, user can use all the functions and another capabilities which available in JavaScript.


What is the basic requirements to start with jquery?

Why JQuery is required

  • It is very fast and extensible.
  • This allows users to write UI related function code in the least possible lines.
  • It improves the performance of an application.
  • Browser compatible web applications can be developed.
  • It mostly uses the new features of the new browser.
  • It is incredibly popular, which means it has a large community of users and a healthy amount of contributors who participates as developers.
  • This normalizes the differences between web browsers so that you don't have to.
  • It intentionally has a light footprint with a simple yet clever plugin architecture.
  • Its stock of plugins is huge and has seen steady growth since the release of jQuery.
  • Its API is completely documented, including inline code examples. Heck, any document was a luxury for years.
  • It is user friendly, and provides helpful ways to avoid conflicts with another JavaScript libraries.

Many large companies on the web use jQuery, such as:

  • Google
  • Microsoft
  • IBM
  • Netflix

Features Of JQuery

Following are the important features of jQuery.

  • HTML manipulation
  • DOM manipulation
  • CSS manipulation
  • Effects and Animations
  • DOM element selection
  • Utilities
  • AJAX
  • HTML event methods
  • JSON Parsing
  • Extensibility through plug-ins
  • Lightweight
  • Cross Browser Support
  • Special Effects And Animations
  • Support Latest Technologies Such as The it supports CSS3 selectors and basic XPath syntaxes.

Advantages of Jquery

  • Wide range of plug-ins. jQuery allows developers to build plug-ins on top of JavaScript libraries.
  • Large development community
  • It has a good and comprehensive document.
  • It is much easier to use than standard JavaScript and other JavaScript libraries.
  • JQuery lets users easily develop Ajax templates, Ajax enables a sleek interface where actions can be performed on pages without the need to reload the entire page.
  • Being lightweight and having a powerful chaining ability makes jQuery more robust.

JQuery History / Hestory of JQuery

jQuery was first released in January 2006 by John Rezig at BarCamp NYC. It is currently led by Timmy Wilson and is maintained by a team of developers.

Nowadays, jQuery is a widely used technique. Most websites are using jQuery.