counter composant react
import React, { useState } from 'react';
function Example() {
// Déclare une nouvelle variable d'état, que l'on va appeler « count » const [count, setCount] = useState(0);
return (
<div>
<p>Vous avez cliqué {count} fois</p>
<button onClick={() => setCount(count + 1)}>
Cliquez ici
</button>
</div>
);
}
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