Setting up a ReactJS Project: A Step-by-Step Guide

In this article, we’ll walk you through setting up a ReactJS project from scratch. We’ll cover creating a new project, installing dependencies, and writing your first React component.

Step 1: Create a New Project

Open your terminal or command prompt and run the following command:

npx create-react-app my-react-app

Replace my-react-app with your desired project name

Step 2: Install Dependencies

Once the project is created, navigate to the project directory and install the dependencies:

cd my-react-app
npm install

Step 3: Write Your First React Component

Open the src/App.js file and replace the code with the following:

Jsx

import React from ‘react’;

function App() {
return <h1>Hello, World!</h1>;
}

export default App;

Step 4: Start the Development Server

Run the following command to start the development server:

npm start

Open your web browser and navigate to http://localhost:3000 to see your first React component in action!

You Should learn Introduction to ReactJS: A Beginner’s Guide here

Conclusion:

That’s it! You’ve successfully set up a ReactJS project and written your first React component.