Learn how to implement jQuery form validation using the jQuery Validation Plugin in this step-by-step tutorial. Follow our simple example to validate forms before submit and enhance your website's user experience.

Continue reading How to Set Up Basic jQuery Form Validation in Two Minutes on SitePoint.

Discover how to master AJAX in jQuery for powerful asynchronous HTTP requests. Learn to control AJAX calls with detailed examples and tips.

Continue reading How To Use jQuery’s Ajax() Function for Asynchronous HTTP Requests on SitePoint.

Discover five techniques to lazy load images for better website performance. Learn how to add lazy loading in HTML, JavaScript, and on scroll.

Continue reading Five Ways to Lazy Load Images for Better Website Performance on SitePoint.