HTML, CSS, JavaScript, jQuery and more: structure, layout, behaviour and the code behind every website. Browse Web Development →
Style a fictional bakery website from the first rule to a finished product card: selectors, the cascade, specificity, colours, units, typography, the box model, backgrounds, display and position, with every answer checked as you go.
Select page elements, traverse the DOM, change content, attributes, classes and CSS, handle events, run effects and read forms on a fictional outdoor shop, with every answer checked as you go.
Trace modern JavaScript the way it really runs: let/const, arrow functions, destructuring, spread, map/filter/reduce, modules, classes, promises, async/await, JSON and fetch with error handling, with every answer checked as you go.
Audit, speed up and modernise a fictional storefront's legacy jQuery: selector cost, caching, delegation, namespaces, plugin authoring, Deferreds, effects, throttling and a measured move to vanilla JavaScript, with every answer checked as you go.
No course matches your search. Try a shorter word.
