React has capability to develop 'Single Page Applications(SPA)'.
All components that are created by React are reusable.
Download & Install NPM and Node.js:https://nodejs.org/en/download/
create-react-app: Used to create React based applications.
Installation of create-react-app:
C:\Users\Your Computer Name>npm install -g create-react-app
Creating React Applications:
C:\Users\Your Name>npx create-react-app firstreactapp
This create-react-app would set up everything we need to run a React application.
Running React Applications:
Go to Command Prompt, and create a new directy with cd command.
C:\Users\Your Computer Name>cd firstreactapp
-> Execute React application firsreactapp
C:\Users\Your Comupter Name\myfirstreact>npm start
New browser window would pop up with your newly created React App! If it not, open your browser & type localhost:3000 in address bar.
You cannot name a project with these names: