reactjs hello world
reactjs hello world
===============================
npx create-react-app myapp
cd myapp
npm start
http://localhost:3000/
-----------------------------
* check version
node -v
npm -v
* npm upgrade
npm i -g npm-upgradereactjs hello world
reactjs hello world
===============================
npx create-react-app myapp
cd myapp
npm start
http://localhost:3000/
-----------------------------
* check version
node -v
npm -v
* npm upgrade
npm i -g npm-upgradehello world react
Page HTML :
<div id = "root"> </div>
Page JS BABEL:
ReactDOM.render(<h1> Hello , world ! </h1> , document.getElementById('root') );Copyright © 2021 Codeinu
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