hooks-fetch-beispiel2.jsx

import React, { useState, useEffect } from 'react';

const beispiel = () => {
  const [count, setCount] = useState(0);

  useEffect(() => {
    document.title = `Du hast ${count} mal geklickt!`;
  });

  return (
    <div>
      <p>Du hast {count} mal geklickt!</p>
      <button onClick={() => setCount(count + 1)}>
        Klick mich!
      </button>
    </div>
  );
}