Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

freeCodeCamp

Asynchronous JavaScript - Promises, Async/Await, Callbacks, and Fetch API

via freeCodeCamp

Overview

Google, IBM & Meta Certificates – 40% Off
One Coursera Plus subscription covers most Professional Certificates on Coursera.
Unlock All Certificates
This course introduces synchronous and asynchronous JavaScript, covering callbacks, callback hell, promises, async/await, and Fetch API requests through practical API examples.

Syllabus

⌨️ Introduction
⌨️ Like & Subscribe
⌨️ Part 1 Overview
⌨️ Prerequisites
⌨️ What is Synchronous Programming
⌨️ What is Asynchronous Programming
⌨️ Call Backs
⌨️ Call Back HELL
⌨️ Call Back HELL Example
⌨️ Promises
⌨️ 3 States of a Promise
⌨️ Consuming Promises
⌨️ Then/Catch
⌨️ Common Mistakes Then/Catch
⌨️ Promise.All
⌨️ Async/Await
⌨️ Part 2
⌨️ Recap Promises
⌨️ Fetch API
⌨️ Chuck Norris API
⌨️ Weather API
⌨️ Pokedex API

Taught by

freeCodeCamp.org

Reviews

Start your review of Asynchronous JavaScript - Promises, Async/Await, Callbacks, and Fetch API

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.