在useRef()鉤子內(nèi)的 React 功能組件中聲明靜態(tài)變量與簡(jiǎn)單地將它們聲明為對(duì)象屬性有什么優(yōu)點(diǎn)或缺點(diǎn)。useRef 方法：import React, { useRef } from "react";const MyComponent = () => {  const staticProp = useRef("Hello, World!");  return (    <div>{staticProp.current}</div>  )}export default MyComponent;對(duì)象屬性方法：import React from "react";const MyComponent = () => {  return (    <div>{MyComponent.staticPro}</div>  )}MyComponent.staticProp = "Hello, World!";export default MyComponent;