function App extends Component() { code example

Example 1: create react component class

class MyComponent extends React.Component{
    constructor(props){
        super(props);
    };
    render(){
        return(
            

              

              	My First React Component!
              
            
        );
    }
};

Example 2: functional components

function Welcome(props) {  return 
Hello, {props.name}
;
}

const element = ;ReactDOM.render(
  element,
  document.getElementById('root')
);