Introduction

React is a great and popular JavaScript library for building user interfaces. It is known for its reactivity, virtual DOM, and components. However, before you start learning React, you will need to have a solid understanding of JavaScript and its features. So, you need to be comfortable with those basics because they will make working with React much easier for you.

In this article, we will give you a basic understanding of all these features that you need to be comfortable with before thinking about React. Let’s get right into it.

1. Let and Const
2. Arrow Functions
3. Destructuring Assignment for arrays and objects
4. Higher-Order Functions
5. ES6 Classes
6. ES6 Modules
7. The Spread Operator

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