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Create Our First React.Js Application From Scratch






Create Your React.Js Project




npx create-react-app myfirstreactjsapp





Adding New File Inside The Src Folder




import React from 'react';
import ReactDOM from 'react-dom'

const element = <h1>Hello World</h1>;

ReactDOM.render(element, document.getElementById('root'));



Run The Application




Picture showing the output of the first react.js application from scratch

Click to Enlarge


Render Method






  1. JSX Code (converted to HTML code using Babel).
  2. HTML element.


ReactDOM.render(element, document.getElementById('root'));





Posted By  -  Karan Gupta
 
Posted On  -  Wednesday, July 28, 2021
 
Updated On  -  Tuesday, August 3, 2021

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