new component react code example

Example 1: class app extends component syntax

class Welcome extends React.Component {
  render() {
    return 
Hello, {this.props.name}
;
  }
}

Example 2: how to create component in reactjs

class Car extends React.Component {
  render() {
    return 
Hi, I am a Car!
;
  }
}

Example 3: react class component

class Welcome extends React.Component {
  render() {
    return 
Bonjour, {this.props.name}
;
  }
}

Example 4: créer composant react

1. Dans le terminal :
npx create-react-app [ nom dossier]
cd [ nom dossier]
npm start

2.désinstaller package :
npm uninstall -g create-react-app