reactjsHow do I create a React.js portal?

Creating a React.js portal requires several steps.

1. Create a React App:

   npx create-react-app my-app
   cd my-app

   This will create a React application in the my-app directory.

2. Install React Router:

   npm install react-router-dom

   React Router is a powerful routing library built on top of React, which helps in adding new screens and flows to the React application.

3. Configure the Router: Create a file called App.js in the src directory and add the following code:

   import React from 'react';
   import { BrowserRouter as Router, Route } from 'react-router-dom';
   
   function App() {
    return (
      <Router>
        <Route path="/" component={Home} />
      </Router>
    );
   }
   
   export default App;

   This configures the router to use the Home component when navigating to the / path.

4. Create Components: Create a file called Home.js in the src directory and add the following code:

   import React from 'react';
   
   function Home() {
    return <h1>Welcome to the React Portal!</h1>;
   }
   
   export default Home;

   This creates a Home component that will be rendered when navigating to the / path.

5. Start the App:

   npm start

   This will start the React application and open it in the browser.

Now you have a basic React portal created.

Helpful links

• Create React App
• React Router

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