기록하는 개발자

import React, { useState } from "react"; import ReactDOM from "react-dom"; import "./styles.css"; const content = [ { tab: "Romnace and Musical", content: "I think you like SingStreet, LaLaLand, The Greatest Show!" }, { tab: "Fantasy", content: "Avengers, Harry Potter, The Lord of the Rings!" } ]; const useTabs = (initialTab, tabArray) => { if (!tabArray || !Array.isArr..