Leenheer is best known for creating HTML5test.com, the WhichBrowser user-agent parser. He began exploring a CSS-based Doom ...
Lazy loading takes a smarter approach. Instead of pulling in everything up front, the browser waits and loads content only when you are about to see it. So if a video or image sits further down the ...
Focusing on JavaScript and its advanced features like OOP, DOM manipulation, AJAX, and jQuery. Includes hands-on practice and implementation of dynamic web applications.