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Advanced JavaScript

For kids who already write JavaScript and want to work like developers do. Object-oriented programming, asynchronous code, fetching live data from APIs and structuring a bigger project — finished off by building and shipping a complete web app.

12 hours5 chapters2 topicsEnglishAges 11 to 17

Writes and debugs independently

What you'll learn

  • Model real things with objects and classes
  • Understand callbacks, promises and async/await
  • Fetch and use live data from an API
  • Structure a bigger project into modules
  • Debug asynchronous code with confidence
  • Build and ship a complete web app
The course journey

What your child will explore

Follow the course from the first idea to the finished project.

  1. Chapter 01

    Objects, properly: OOP with JavaScript

    Learn object-oriented programming: bundle data and behaviour into classes that keep bigger programs organised.

  2. Chapter 02

    Asynchronous code: callbacks and promises

    Understand code that waits: use callbacks and promises to handle slow tasks without freezing your app.

  3. Chapter 03

    async/await and fetching from APIs

    Fetch live data from real APIs with async and await, the clean way professionals write waiting code.

There's more to explore

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