React.js Tutorial for Beginners | Full Crash Course [2023]
Welcome to our React.js tutorial for beginners! In this crash course, we’ll guide you through the basics of React.js and show you how to build web apps using this popular JavaScript library.
What is React.js?
React.js is a JavaScript library for building user interfaces. It was developed by Facebook and is now maintained by a community of developers. React allows developers to create reusable UI components, making it easier to build and maintain complex web applications.
Getting Started with React.js
To start building web apps with React.js, you’ll need to have Node.js and npm installed on your computer. Once you have Node.js and npm set up, you can create a new React project using the create-react-app tool.
npx create-react-app my-React-app
This command will create a new React project in a folder named my-React-app. Once the project is set up, you can start the development server by running the following command:
npm start
Building Your First React Component
In React.js, components are the building blocks of your web app. You can create a new component by defining a JavaScript function that returns JSX (JavaScript XML) markup. Here’s an example of a simple React component:
import React from 'react';
function App() {
return (
Hello, React!
);
}
export default App;
Conclusion
Congratulations! You’ve completed our React.js tutorial for beginners. We hope you now have a good understanding of how to build web apps using React.js. If you have any questions or need further assistance, feel free to reach out to us.
here is concept of hooks or not?
Good way of explaining babar, You are explaining even minor concepts which helps a lot to beginners. Keep it up! Now eagerly waiting for your tutorial on Next.js
impressive video for beginners. thanks sir