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 …

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 · jQuery Basics covers the fundamental concepts of the jQuery library, including its purpose, installation, and basic syntax. It introduces how to include jQuery in a web page and use its …

This will create all of the variants that jQuery includes in a release, including jquery.js, jquery.slim.js, jquery.module.js, and jquery.slim.module.js along their associated minified files and sourcemaps.

If you're new to jQuery UI, check out our getting started guide and other tutorials. Play around with the demos and read through the API documentation to get an idea of what's possible.

jQuery jQuery is a fast, small, and feature-rich JavaScript library. For information on how to get started and how to use jQuery, please see jQuery's documentation. For source files and issues, please visit …