Debounce / 防抖

() => {
  const { exec } = new DebounceClass()
  const [count, setCount] = useState(0)
  const plus = () => {
    setCount(count + 1)
  }
  return (
    <div>
      <div>点击次数: {count}</div>
      <hr />
      <span
        className="btn theme mr10"
        onClick={e => {
          plus()
        }}
      >
        点击 + 1
      </span>
      <span
        className="btn red mr10"
        onClick={e => {
          exec(plus, 1000)
        }}
      >
        一秒之内的点击 + 1
      </span>
    </div>
  )
}