The Story behind let, const, var keywords in JavaScript - JavaScript Scopes

The keywords let, const, and var are widely spoken topics of JavaScript. Still, they are best explained with JavaScript Scope and two more fundamental aspects. This video is for JavaScript beginners to understand these keywords.

0:00 - Introduction

00:57 - Variable Declarations in JavaScript

03:04 - What is Scope in JavaScript and types?

05:07 - Block Scope and let, const, var

07:48 - Function Scope and let, const, var

09:35 - Global Scope and let, const, var

12:03 - let, const, var keywords and reassignments

13:28 - const keyword and JavaScript Object

15:41 - Access variable before declaring

17:43 - Conclusions

I hope it helps you to understand the concepts as a beginner in JavaScript. Thanks for going through it 😍

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