Course · Interactive

JavaScript Advanced

ES modules, fetch patterns, observers, History API, and light Web Components — 36 lessons wiring the styled academy capstone into a data-driven dashboard.

Who it's for

Learners who completed JavaScript for the Web. JavaScript Foundations strongly recommended.

What you'll learn

  • Structure scripts as ES modules in the browser
  • Fetch data with abort, pagination, and error UI states
  • Use IntersectionObserver and related APIs for performant UI
  • Build light custom elements and wire the academy dashboard capstone

Course contents

  1. 01ES modules & module patterns
  2. 02Async fetch & error handling
  3. 03Debounce, rAF, lazy render
  4. 04Observers & browser APIs
  5. 05Constraint validation & forms
  6. 06Custom elements & UI patterns
  7. 07Practice & academy capstone