Lightweight Footprint Only 30kB minified and gzipped. Can also be included as an AMD module Supports CSS3 selectors to find elements as well as in style property manipulation Chrome, Edge, Firefox, IE, Safari, Android, iOS, and more 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 easy-to-use API that works across a multitude of browsers. With a combination of versatility and extensibility, jQuery has changed the way that millions of people write JavaScript.

DOM Traversal and Manipulation Get the <button> element with the class 'continue' and change its HTML to 'Next Step...' Show the #banner-message element that is hidden with display:none in its CSS when any button in #button-container is clicked. Call a local script on the server /api/getWeather with the query parameter zipcode=97201 and replace the element #weather-temp 's html with the returned text. Related Projects This project is in maintenance-only mode. Learn more . This project is deprecated. Learn more .