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-upgrade

Source: ashabbsoftmart.firebaseapp.com

Hello world react

Page HTML :
    <div id = "root"> </div>

Page JS BABEL:
  ReactDOM.render(<h1> Hello , world ! </h1> , document.getElementById('root') );

Similar codes

0 vote128 views1 answer
Upload image file in react native using rest api to website
Javascript React
-2 votes121 views1 answer
Starter react redux project
Javascript React
1 vote120 views1 answer
Document not intialized react js
Javascript React
0 vote114 views1 answer
Fetch is not defined jest react
Javascript React
7 votes128 views3 answers
Install node-sass version for react
Javascript React
0 vote122 views2 answers
React native setstate object
Javascript React
4 votes131 views2 answers
Import reactdom
Javascript React
0 vote129 views1 answer
React-data-table-component cell action
Javascript React
0 vote131 views1 answer
React-router useNavigate
Javascript React
-2 votes85 views1 answer
React timepicker example
Javascript React