use props react code example

Example 1: react class component

class Welcome extends React.Component {
  render() {
    return <h1>Bonjour, {this.props.name}</h1>;
  }
}

Example 2: pass props in react

/* PASSING THE PROPS to the 'Greeting' component */
const expression = 'Happy';
<Greeting statement='Hello' expression={expression}/> // statement and expression are the props (ie. arguments) we are passing to Greeting component

/* USING THE PROPS in the child component */
class Greeting extends Component {
  render() {
    return <h1>{this.props.statement} I am feeling {this.props.expression} today!</h1>;
  }
}

Example 3: 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

Example 4: react component example

const element = <div />;

Example 5: react props

Props is a way to transform data from one component to another.
<Ball numbre = '1'/>
 //IN component
  {this.props.numbre} // in html is 1

Example 6: react props

Props is a way to transform data from one component to another.

Tags:

C Example