React.js files DOM Setup (Class 2)

🚀 React.js Tutorial for Beginners | Create Your First React Project on Your Computer (JavaScript)

Welcome to this complete step-by-step React.js tutorial where you will learn how to create a React project on your computer using JavaScript. This guide is perfect for beginners who want to start building modern web applications with React.

In this video, you’ll learn:
✅ What is React.js and why it’s important for front-end development
✅ How to set up your computer for React development
✅ Installing Node.js and npm (Node Package Manager)
✅ Using create-react-app to generate a new React project
✅ Folder and file structure explained
✅ Running your first React application on localhost
✅ Tips for writing clean JavaScript code in React
✅ How React works with components, props, and state

React.js is one of the most popular JavaScript libraries created by Facebook. It allows you to build fast, interactive, and dynamic single-page applications (SPAs). By following this tutorial, you’ll be able to create, run, and customize React projects directly on your computer.

🔧 Requirements before starting:

Basic knowledge of JavaScript & HTML
Installed Node.js (Download from https://nodejs.org)
A code editor like VS Code
🌐 Key Topics Covered in This React.js Tutorial:
Introduction to React.js for beginners
Setting up the development environment
Creating React projects using npx create-react-app
Understanding package.json and dependencies
Running the development server with npm start
Exploring App.js and index.js files

Building and testing your first React component

✨ After watching this video, you will be ready to:
Create multiple React projects on your computer
Understand the basic structure of a React application

Build your own apps and move towards advanced React topics like React Router, Hooks, Redux, and API integration

📌 If you’re looking to start your career in web development, React.js is a must-learn skill. This video will give you the foundation you need.

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React.js
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Date : 13-September-2025 | Saturday