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UI Mobile Sizzle QUnit Plugins Contribute CLA Style Guides Bug Triage Code Documentation Web Sites Events Support Learning Center Chat Stack Overflow Report a bug OpenJS Foundation Join Members Team Governance Conduct Donate Navigation Download API Documentation Blog Plugins Browser Support Download v3.7.1 The 1.x and 2.x branches no longer receive patches. View Source on GitHub → How Works → Lightweight Footprint Only 30kB minified and gzipped. Can also be included as an AMD module CSS3 Compliant Supports CSS3 selectors to find elements as well as in style property manipulation Cross-Browser Chrome, Edge, Firefox, IE, Safari, Android, iOS, and more What is ? 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, has changed the way that millions of people write JavaScript. Resources Core API Documentation Learning Center Blog Contribute to Browse or Submit Bugs A Brief Look DOM Traversal and Manipulation Get the button element with the class ’continue’ and change its HTML to ’Next Step...’ 1 $( "button.continue" ).html( "Next Step..." ) Event Handling Show the #banner-message element that is hidden with display:none in its CSS when any button in #button-container is clicked. 1 2 3 4 var hiddenBox = $( "#banner-message" ); $( "#button-container button" ).on( "click" , function ( event ) { hiddenBox.show(); }); Ajax 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. 1 2 3 4 5 6 7 8 9 $.ajax({ url : "/api/getWeather" , data : { zipcode : 97201 }, success : function ( result ) { $( "#weather-temp" ).html( "strong" + result + "/strong degrees" ); } }); Related Projects UI This project is in maintenance-only mode. Learn more . Mobile This project is deprecated. Learn more . Books Learning Fourth Edition Karl Swedberg and Jonathan Chaffer in Action Bear Bibeault, Yehuda Katz, and Aurelio De Rosa Succinctly Cody Lindley Learning Center Chat Twitter GitHub Copyright 2024 OpenJS Foundation and contributors. All rights reserved. See License for more information. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation , please see our Trademark Policy and Trademark List . Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. OpenJS Foundation Terms of Use , Privacy , and Cookie Policies also apply. Web hosting by Digital Ocean | CDN by Fastly | Powered by...