What is jQuery? History, Features, How to Use jQuery?

What is jQuery? In this article, Today we will learn, “What is jQuery? History of jQuery, History of jQuery version, Features of jQuery, how to use jQuery? What is the difference between JavaScript and jQuery? In this post, I am going to answer some such questions related to “jQuery.” I hope you get your answer.

What is jQuery?

The query is the world’s most used JavaScript library used to create advanced web applications. jQuery aims to “write less” and “work more.” For doing the tasks in JavaScript, we may need to write hundreds of lines of code. We can do the same thing with jQuery code.

jQuery has been used extensively in web development projects for many years, and today, it is being used more than ever. For every web developer, it is necessary to learn jQuery to take their web development skills to the next level.

When you can get stuck in any web project, the only jQuery comes in there because jQuery can be used perfectly with AJAX and PHP. It is a server-side language, not a scripting language, but it is a library of JavaScript that is a popular client-side scripting language.

History of jQuery

jQuery was first released by John Resig in January 2006 at BarCamp NYC. It is managed by a team of developers led by Timmy Wilson. John Resig wanted to separate JavaScript from HTML tags so that the code was visible and easy to understand. That’s why “jQuery” was developed to start work on their JavaScript library.

In 2015, jQuery was used on 63% of the top 1 million websites and 17% of all Internet websites. As of June 2018, jQuery is used at 73% of the top 1 million websites and 22.4% of all websites.

jQuery is a fast, small, and feature-rich JavaScript library. It is free, open-source software, you can use it in commercial applications. Today hundreds of contributors and thousands of developers work for the development of “jQuery.”

History of jQuery Version

  • 26 August 2006 ( jQuery 1.0 )
  • 14 January 2007 ( jQuery 1.1 )
  • 10 September 2007 ( jQuery 1.2 )
  • 14 January 2009 ( jQuery 1.3 )
  • 14 January 2010 ( jQuery 1.4 )
  • 31 January 2011 ( jQuery 1.5 )
  • 3 May 2011 ( jQuery 1.6 )
  • 3 November 2011 ( jQuery 1.7 )
  • 9 August 2012 ( jQuery 1.8 )
  • 15 January 2013 ( jQuery 1.9 )
  • 24 May 2013 ( jQuery 1.10 )
  • 24 January 2014 ( jQuery 1.11 )
  • 18 April 2013 ( jQuery 2.0 )
  • 24 January 2014 ( jQuery 2.1 )
  • 8 January 2016 ( jQuery 2.2 )
  • 9 June 2016 ( jQuery 3.0 )
  • 7 July 2016 ( jQuery 3.1 )
  • 16 March 2017 ( jQuery 3.2 )
  • 19 January 2018 ( jQuery 3.3 )

Features of jQuery

  • Open Source
  • Speed
  • HTML Manipulation
  • DOM Element Selection
  • DOM Manipulation
  • Events
  • Effects and Animations
  • CSS Manipulation
  • AJAX
  • Utilities
  • JSON Parsing
  • Extensibility Through Plug-ins
  • Cross-Browser Support
  • Large Library

How To Use jQuery

jQuery is a fast JavaScript library. It was developed by John Resig in 2006, and jQuery is used in web designing. Animation can also be done using jQuery. jQuery is a library of JavaScript, so the pre-define library to use it is only used by jQuery. There are 2 ways to use these libraries:

Local Path: This means that you can use it by downloading it on the local computer and following is the process of downloading it.


After clicking on this link, you will go to jQuery website, you will get the jQuery library, save it with CTRL + S and you will get a .js file to save it.

For example, our file name is jquery.js, we will include it on the webpage, the following example is:

CDN Path:

This is another way to use the jQuery library in which the library is not on the local computer. To use this, we provide the CDN path of the library that belongs to the server that has its library. Following is the procedure to connect the CDN path.

Difference Between JavaScript and jQuery

JavaScript is a scripting language, while jQuery is a JavaScript framework. jQuery is designed to help make coding easier in JavaScript. jQuery was written using JavaScript and is a library used by JavaScript. You cannot learn jQuery without learning JavaScript.

jQuery was created to avoid complex coding in JavaScript. jQuery has become a very popular framework. It is used by almost all web developers because it makes many complex tasks of web designing easy. Creating HTML pages for various web browsers is easy with jQuery. It fully supports CSS3. With the help of jQuery, it is easy to find out if a browser supports any features.

Apart from this, jQuery has many other features like jQuery also has the features to load data from the server without refreshing the page on the browser using AJAX. jQuery is a very good framework that provides a rich set of AJAX methods for developing next-generation web applications, making it a great framework for web designing. If you want to make a career in the field of web designing, then it is very important for you to learn this Javascript Framework.


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