import React from 'react'
import './index.css'

const ScrollTest = () => {
  const refs = []; //HTMLDivElement
  const data = [1, 2, 3, 4, 5, 6, 7];
  return (
    <div className='root'>
        {data.map((item, index) => {
          return <div key={index} ref={(r) => {refs.push(r)}}>{item}</div>
        })}
    </div>
  );
}

export default ScrollTest;