Key Concepts

Review core concepts you need to learn to master this subject

Function Components

// The two components below are equivalent. class GreeterAsClass extends React.Component { render() { return <h1>Hello, {}!</h1>; } } function GreeterAsFunction(props) { return <h1>Hello, {}!</h1>; }

In React, you can use a function as a component instead of a class. Function components receive props as a parameter.

In the example code, we show two equivalent components: one as a class and one as a function.

Function Components
Lesson 1 of 3

What you'll create

Portfolio projects that showcase your new skills

Pro Logo

How you'll master it

Stress-test your knowledge with quizzes that help commit syntax to memory

Pro Logo