Functional Components in React: Understanding Component Structure
Quick Answer
React functional components are JavaScript functions that return JSX to define UI elements. Their structure includes importing React, defining the function, returning JSX, and exporting the component. This simple, reusable pattern is key to building modern React applications efficiently.
Learning Objectives
- Understand the basic structure of a React functional component.
- Learn how to write and export a functional component.
- Recognize the role of JSX in defining component UI.
Introduction
React functional components are the building blocks of modern React applications.
They provide a simple and efficient way to create reusable UI elements using JavaScript functions.
Simplicity is the ultimate sophistication.





