What is jQuery? jQuery is a fast, small, and feature-rich JavaScript library. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with an …

As of jQuery 1.11/2.1, we no longer link source maps to compressed releases by default. Browse the jQuery CDN at releases.jquery.com for a full list of assets, including older and historical versions.

Examples in Each Chapter Our "Try it Yourself" editor makes it easy to learn jQuery. You can edit code and view the result in your browser:

Overview 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 …

Oct 11, 2025 · The jQuery Cheat Sheet provides a quick reference guide for developers, summarizing common jQuery methods, selectors, events, and syntax, making it easier to write and understand …

jQuery JavaScript Library. Contribute to jquery/jquery development by creating an account on GitHub.

The purpose of jQuery is to make it much easier to use JavaScript on your website. jQuery takes a lot of common tasks that require many lines of JavaScript code to accomplish, and wraps them into …

Jul 26, 2024 · The jQuery is the only library available today that meets the needs of both designer types and programmer types. jQuery is widely famous for its philosophy of "Write less, do more."

Support for very old jQuery versions has been dropped, except for the latest releases in each major jQuery line. See the changelog of a specific jQuery UI version to see which jQuery versions have …

Jan 17, 2026 · jQuery JavaScript Library. Contribute to jquery/jquery development by creating an account on GitHub.