class or function component react code example

Example 1: function inside a class component react

export default class Archive extends React.Component { 

    saySomething(something) {
        console.log(something);
    }

    handleClick(e) {
        this.saySomething("element clicked");
    }

    componentDidMount() {
        this.saySomething("component did mount");
    }

    render() {
        return ;
    }
}

Example 2: class to functional component react

// convert a class component to a functional component
class MyComponent extends React.Component {
	state: { 
      name: 'Bob' 
    }
	render() {
      return (
        
Hello, my name is {this.state.name}
      );
    }
}

const MyComponent = () => {
  const [name, setName] = React.useState('Bob');
  return (
Hello, my name is {name}
);
}