ReactJS 설치

reactJS 설치

 : sudo npm install -g create-react-app //  permission denied 발생시 sudo 추가

ReactJS Project 생성 

: create-react-app 프로젝트명

yarn start

    Starts the development server.

yarn build

    Bundles the app into static files for production.

yarn test

    Starts the test runner.

yarn eject

    Removes this tool and copies build dependencies, configuration files

    and scripts into the app directory. If you do this, you can’t go back!

We suggest that you begin by typing:

  cd 프로젝트명

    yarn start

프로젝트 실행 확인

http://localhost:3000/ 

https://reactjs.org/docs/create-a-new-react-app.html