Run Reactjs Sample Program

February 1, 2020 Yvonne Lu Reactjs

- - - Install node.js and npm
    - install create-react-app by the following command in cmd:
```
npm install -g create-react-app
```
    - This will create a sub directory create-react-app in the current directory. Change directory into the sub directory
    - Run program by the following command:
```
npm start
```
    - The program will run on localhost:3000