Answers for "npm install react js"

npm install react

npm i react

install react js

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

create a new project with create-react-app

npx create-react-app project-name

reactjs install

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