react中怎么实现虚拟滚动

import ReactDOM from 'react-dom'import React, { useState, useMemo } from 'react'
function getData(length = 10000) {  const arr = []  var i = 0  while (i < length) {    arr.push(String(i++))  }  return arr}const data = getData()const itemHeight = 21const itemLength = 10// 是否开启虚拟滚动const enableVirtualScroll = true
export default function App() {  let [list, setList] = useState(data)  const [offset, setOffset] = useState(0)  const [scroll, setScroll] = useState(0)  const options = useMemo(() => {    return list.length ? list.slice(offset, offset + itemLength) : ['暂无数据']  }, [offset, list])  return (    <>              onChange={v => {          const next = data.filter(value => {            return value.includes(v.target.value)          })          setList(next)        }}      />              onScroll={event => {          if (!enableVirtualScroll) {            return          }          var { scrollTop } = event.target          setScroll(scrollTop)          setOffset(~~(scrollTop / itemHeight))        }}        style={{          height: `${options.length > itemLength ? itemHeight * itemLength : options.length * itemHeight}px`,          overflowY: 'scroll',          border: '1px solid black',          marginTop: '10px'        }}>        
          {(enableVirtualScroll ? options : list).map((v, index) => {            return (              
                {v}              
)          })}