我使用prev state来追加数组,并且我需要在单击的按钮上将整个数组设置为一个空数组。我尝试使用setArray({}),但它不起作用。如何在单击按钮时将数组完全设置为空数组 import React, {useState,useEffect} from 'react'
function testFunction() {
coming from socket.io an a React useState which is an empty array. const { number, table } = data.order; setGetOrder((prevState) => [...prevState, { number, t