Build interactive web pages with jQuery on a cloud workspace.
Start coding free →jQuery is a JavaScript library that simplifies HTML traversal, DOM manipulation, event handling, animations, and AJAX requests. It normalizes browser differences so the same code runs across a wide range of browsers. A RunCode workspace gives you Node.js, npm, and a local server ready to go, so you can write and preview jQuery pages from the first minute.
Open a jQuery workspace →jQuery provides a concise API for selecting DOM elements and working with them: attaching event listeners, triggering animations, updating content, and making AJAX calls, all with less code than plain JavaScript required before modern browser APIs matured. It remains widely used in existing projects and is a good fit when you need broad browser compatibility without reaching for a full framework.