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

YouTube

Advanced Async-Await Javascript Tutorial - Why forEach Is Bad for Async Await Code

Dave Gray via YouTube

Overview

Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only!
Discover why using forEach with async/await in JavaScript is problematic and explore superior alternatives in this advanced tutorial. Learn how to effectively handle asynchronous operations using traditional for loops, for...of loops, Promise.all() with map, and reduce. Gain insights into best practices for working with asynchronous code and improve your JavaScript skills through practical examples and explanations.

Syllabus

Intro
Welcome and Intro
forEach - What's it good for?
Async fetch request example
forEach with Async Await is BAD
Alternative #1: traditional for loop
Alternative #2: for...of loop
Alternative #3: Promise.all with map
Alternative #4: A different reduce

Taught by

Dave Gray

Reviews

Start your review of Advanced Async-Await Javascript Tutorial - Why forEach Is Bad for Async Await Code

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.