JAVASCRIPT

condition rendering using if-else

function Greeting(props) {
  const isLoggedIn = props.isLoggedIn;
  if (isLoggedIn) {
    return <UserGreeting />;
  }
  return <GuestGreeting />;
}

const root = ReactDOM.createRoot(document.getElementById('root')); 
// Try changing to isLoggedIn={true}:
root.render(<Greeting isLoggedIn={false} />);