react class component example

Example 1: class in react

class App extends Component {
    constructor() {
        super()
        this.state = {
            name: "Sally",
            age: 13
        }
    }
    
    render() {
        return (
            

                
{this.state.name}
                
{this.state.age} years old
            
        )    
    }
}

Example 2: react class component

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