zrozumiecReact.pl

const countries = [
  { name: "Polska", continent: "Europa" },
  { name: "Chiny", continent: "Azja" },
  { name: "Kongo", continent: "Afryka" },
  { name: "Francja", continent: "Europa" },
  { name: "Australia", continent: "Australia" },
  { name: "Włochy", continent: "Europa" },
];

export default function App() {

    return (
        <>
            <h1>Lista krajów:</h1>
            <ul>
                {countries.map((country) => (
                    <li key={country.continent}>{country.name}</li>
                ))}
            </ul>
        </>
    );
}