installer react js code example

Example 1: install react js

npx create-react-app <appname>  //  eg:  npx create-react-app blog
cd <appname>  // cd blog
npm start  //runs on localhost:3000

Example 2: npm start react

npx create-react-app mon-app
cd mon-app
npm start

Example 3: reactjs install

npm install -g create-react-app -> install create react app tools
create-react-app app01 -> create your first projects app001

Example 4: react.js installation

npx create-react-app my-app
cd my-app
npm start

Example 5: how to install react js

C:\Users\username\Desktop\reactApp>npm install webpack webpack-dev-server webpack-cli --save

Example 6: create react app

npm install --save typescript @types/node @types/react @types/react-dom @types/jest

# or

yarn add typescript @types/node @types/react @types/react-dom @types/jest