jQuery is a JavaScript library that simplifies HTML document object model (DOM) tree traversal and manipulation, event handling, CSS animation, and asynchronous JavaScript and XML (Ajax). It is free and open-source software used by 73% of the most popular websites. To use jQuery, developers can download the library from jQuery.com or include it from a content delivery network like Google. There are production and development versions available for download.
3. jQuery:
jQuery is a JavaScript library designed to simplify
HTML DOM tree traversal and manipulation, as well as
event handling, CSS animation, and Ajax.
It is free, open-source software using the permissive
MIT License. As of May 2019, jQuery is used by 73% of
the 10 million most popular websites.
4. Adding jQuery To Your Web Pages:
There are several ways to start using jQuery on your web site.
You can:
Download the jQuery library from jQuery.com
Include jQuery from a CDN, like Google
Downloading jQuery
There are two versions of jQuery available for downloading:
Production version - this is for your live website because it has
been minified and compressed
Development version - this is for testing and development
(uncompressed and readable code)