Looking to become a front-end web developer?
We have put together a course that includes all the essential information you need to work towards your goal.
- How to use promises
Here we'll introduce promises and show how to use promise-based APIs. We'll also introduce the
- Implementing a promise-based API
This article outlines how to implement your own promise-based API.
- Introducing workers
Workers enable you to run certain tasks in a separate thread, to keep your main code responsive. In this article we'll rewrite a long-running synchronous function to use a worker.
- Sequencing animations
The assessment asks you to use promises to play a set of animations in a particular sequence.