Basics of react

Basics of react

1. ES : React version, this is been added from each yr. eg: ES5,ES2018

2. Babel: Convert new react versions to ES5

3. npx create-react-app my-app

4. npm start to start app

5. Control + C to stop

6. import React form 'react';This means we are importing from 'react library and the variable name for using inside it project is React,this can be any name'

7. import is ES2015 but require means another modules, common js modules

8. Component

   • Function or Class
   • Produces HTML to show user (using JSX)
   • handle feedback from user