What is jQuery?

jQuery is essentially the backbone of today's internet, and for the past decade, it has been steadily extending its span and influence. It is a javaScript library in which most of functionality of javaScript is inbuilt. Nearly two-thirds of the World Wide Web's ten million most popular sites use it. Originally developed by John Resig in 2006 with a nice motto: Write less, do more . It is free, open-source, and available to developers and coders all across the globe. The purpose of jQuery is to make it much easier to use JavaScript on your website. jQuery, at its core, is a Document Object Model (DOM) manipulation library. The DOM is a tree-structure representation of all the elements of a Web page. jQuery simplifies the syntax for finding, selecting, and manipulating these DOM elements . Moreover, it is a fast and concise JavaScript Library that simplifies event handling, animating, and Ajax interactions for rapid web development. Web analysis indicates that it is the most widely deployed JavaScript library by a large margin.

As an invaluable tool for streamlining the process of website development, jQuery supports all the most popular browsers, including:

Chrome
Firefox
Internet Explorer 9+
Edge
Safari
Opera

There is simply no question that jQuery is the most powerful JavaScript library available today, and as time goes by, it is only getting stronger. As an open-source , free, and massively popular collection, it represents some of the best that the web has to offer in terms of collaborative tools.

Next : How to use jQuery?

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