useeffect-hook-blog-counter-hook.js

import React, { useState, useEffect } from 'react';
export default function counterHook() {
  const [count, setCount] = useState(0);
  useEffect(() => {
    document.title = "Count is " + count;
  });

  return (
    <div>
      <div>
        <button onClick={() => setCount(count + 1)}> + Increment</button>
        <button onClick={() => setCount(count - 1)}> - Decrement</button>
      </div>
      <div>
        Current: {count}
      </div>
    </div>
  );
}