To install ReactJS in VS Code, you first need to have Node.js and npm (Node Package Manager) installed on your system. Once you have those installed,

To install ReactJS in VS Code, you first need to have Node.js and npm (Node Package Manager) installed on your system. Once you have those installed, you can follow these steps to install ReactJS in VS Code:

1. Open the command prompt or terminal and navigate to the directory where you want to create your project.

2. Run the following command to create a new ReactJS project:

 create-react-app my-app

Replace "my-app" with the name of your project.

1. Once the project is created, navigate into the project folder:

 my-app

1. Open the project in VS Code:

code .

1. Now you can start editing your ReactJS code in VS Code. To run the development server, open a new terminal window in VS Code and run the following command:

npm start

This will start the development server and open your project in the default web browser. You can now begin building your ReactJS application in VS Code.