Show more button in React

//

import Button from './shared/btn';

import { useState } from 'react';

export default function Func() {

// set show more state and onClick

const [showMore, setShowMore] = useState(false);

const moreClick = () => {

setShowMore(!showMore);

};

   const html = [];

return (

<>

{showMore ? html : !html}

      <Button

id={'show-more'}

className={'btn'}

value={'Show more'}

onClick={moreClick}

/>{

</>

);

}

     <button

        className='btn'

        onClick={() => setShowMore(!showMore)}

        id='showMore'

      >

        <b>Show More...</b>

      </button>