Changing the Title of Website on Button Click in React Hook tut 14

Changing the Title  of Website on Button Click in React Hook

filename : ChgTitle.jsx

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

let ChgTitle = () => {

    let [num, setNum] = useState(0);

    useEffect(()=>{

        document.title = `Clicked me 😎 ${num}`;

    })

    return (

        <>

            <center>

                <br /><br />

                <button onClick={() => { setNum(num++) }}>Click ME 😜 {num} </button>

            </center>

        </>

    )

}

export default ChgTitle;