create default react app in javascript

To create a default React app in JavaScript, you can use the create-react-app command-line interface tool. This tool will create a new React application with all the necessary files and configurations.

Here are the steps to create a default React app in JavaScript using create-react-app:

1. First, make sure you have Node.js and npm (Node Package Manager) installed on your machine. You can check if it is already installed by running node -v and npm -v in your terminal.

2. Open the terminal and run the following command to install the create-react-app tool globally:

npm install -g create-react-app
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3. Once it is installed, run the following command to generate a new React application:

npx create-react-app my-app
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Replace my-app with the name of your application.

4. This will create a new directory named my-app in your current directory, which contains all the necessary files for your React application.

5. To start the development server, run the following command inside the my-app directory:

cd my-app
npm start
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This will start a development server and open your application in the browser.

That's it! You have successfully created a default React app in JavaScript using create-react-app. Now you can start building your own application.