React.js how to install get started, classes render html and JSX

React.js how to install get started, classes render html and JSX 1. C:\reactdev: npm install -g create-react-app 2. C:\reactdev : create-react-app myreactdev 3. C:\reactdev : cd myreactdev 4. C:\reactdev\myreactdev : npm start 5. http://localhost:3000/ source Code : https://tutorial101.blogspot.com/2021...