Learn jQuery. jQuery is a JavaScript Library. jQuery greatly simplifies JavaScript programming. jQuery is easy to learn. Start learning jQuery now »

Adding jQuery to Your Web Pages. There are several ways to start using jQuery on your web site. You can: Download the jQuery library from jQuery.com; Include jQuery from a CDN, like Google

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.

What is jQuery? jQuery is a lightweight, "write less, do more", JavaScript library. The purpose of jQuery is to make it much easier to use JavaScript on your website. jQuery takes a lot of common tasks that require many lines of JavaScript code to accomplish, and wraps them into methods that you can call with a single line of code.

jQuery Syntax. The jQuery syntax is tailor-made for selecting HTML elements and performing some action on the element(s). Basic syntax is: $(selector).action() A $ sign to define/access jQuery; A (selector) to "query (or find)" HTML elements; A jQuery action() to be performed on the element(s) Examples: $(this).hide() - hides the current element.

jQuery vs JavaScript. jQuery was created in 2006 by John Resig. It was designed to handle Browser Incompatibilities and to simplify HTML DOM Manipulation, Event Handling, Animations, and Ajax. For more than 10 years, jQuery has been …

jQuery animate() - Uses Queue Functionality. By default, jQuery comes with queue functionality for animations. This means that if you write multiple animate() calls after each other, jQuery creates an "internal" queue with these method calls. Then it runs the animate calls ONE by ONE.

As of jQuery version 1.7, the on() method is the new replacement for the bind(), live() and delegate() methods. This method brings a lot of consistency to the API, and we recommend that you use this method, as it simplifies the jQuery code base.

jQuery Editor. With our online jQuery editor, you can edit jQuery code, and view the result in your browser.

jQuery Syntax For Event Methods. In jQuery, most DOM events have an equivalent jQuery method. To assign a click event to all paragraphs on a page, you can do this: