INTERACTIVE COURSE

JavaScript Fundamentals Before Learning React

Beginner

31 Lessons

Certificate of Completion

64 Playgrounds

5 Challenges

5 Quizzes

Course Overview

After teaching React extensively (33.000+ students), be it online for a larger audience or on-site for companies transitioning to web development and React, I always come to the conclusion that React is all about JavaScript. Most of it boils down to JavaScript ES6 and beyond features and syntax, but also ternary operators, shorthand versions in the language, the 'this' object, JavaScript built-in functions (map, reduce, filter) or more general concepts such as composability, reusability, immutability or hig...Show More

Course Content

Getting Started

Entering React after learning JavaScript

Variables, Operators & Expressions

Variable Declarations in JavaScript

Operators & Expressions in JS

Ternary Operator in React Object Destructuring & Spread Operators Quick Quiz on JavaScript Variables & Operators!

Functions

Function Declaration in JavaScript Arrow Functions in React Higher-Order Functions in React Map, Reduce & Filter in React Quick Quiz on JavaScript Functions!

Classes

JavaScript Classes and Object Creation The 'this' Keyword & Binding in JavaScript Class Inheritance React favours composition over inheritance Quick Quiz on JavaScript Classes!

Modules