রিয়েক্ট useEffect

import {createRoot} from "react-dom/client";
import React, {useEffect, useState} from "react";

function App() {
  const [count, setCount] = useState(0);

  useEffect(() => {
    document.title = "Count: " + count;
  }, [count]);

  return (
    <button onClick={() => setCount(count + 1)}>
      কাউন্ট: {count}
    </button>
  );
}

createRoot(
  document.getElementById("root")
).render(<App/>);