Hello world react

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

3 votes244 views3 answers
Adding donet chart text center in react
Javascript React
1 vote207 views2 answers
Send an email react native
Javascript React
0 vote202 views1 answer
React native whatsapp integration
Javascript React
0 vote203 views1 answer
Module not found: Can't resolve '@date-io/date-fns' in 'C:\Users\61455\Documents\React apps\mya2o\src\pages'
Javascript React
0 vote216 views2 answers
React 17 hot reload not working
Javascript React
1 vote225 views1 answer
Retour a la ligne <p> react
Javascript React
0 vote192 views1 answer
Ipa failed react native after processing
Javascript React
4 votes213 views2 answers
How to find out which version of React
Javascript React
0 vote196 views1 answer
Set meterial icon color change onClick react
Javascript React
0 vote208 views1 answer
React hooks simple projects
Javascript React