JavaScript Callback and Promises | How promises help to avoid callback hell.

In this video, I want to go through callbacks, the use of callbacks, callback hell, promises, and the use of promises in JavaScript with detailed examples

Starts with following
Introduction
callback
sync callbacks
async callbacks
callback hell
promises
use of promises

Chapters
0:00 Introduction
0:12 Callbacks
1:28 sync callbacks
4:28 async callbacks
9:00 callback hell
12:50 promises
17:50 use of promises
1:30 Hoisting in let, var, and const keyword
3:20 Hoisting in class

JavaScript Hoisting

JavaScript Closure

Stay Awesome!
Pratham Kumar