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 …

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.

Aug 5, 2025 · In summary, jQuery is a JavaScript library that simplifies client-side scripting of HTML. It offers numerous advantages, such as simplicity and cross-browser compatibility, but also has …

jQuery UI is a curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library. Whether you're building highly interactive web applications or you just …

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.

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 easy-to-use API that …

There's a lot more to learn about building web sites and applications with jQuery than can fit in API documentation. If you're looking for explanations of the basics, workarounds for common problems, …

We hope that this tutorial will get you started properly on jQuery and come to love it as much as we do. A basic knowledge of HTML is recommended when learning jQuery.