useState 와 useRef

GameBoarder import React, { useState } from 'react'; import "./GameBoarder.css" const initialGameBoard=[ [null, null, null], [null, null, null], [null, null, null], ] // const[gameBoard, setGameBoard] = useState(initialGameBoard); function GameBoarder() { const[gameBoard, setGameBoard] = useState(initialGameBoard); function handleSelect (rowIndex, colIndex){ //1.방법 (베열에 변경사항이 저장되나 동일한 주소값이기 때문에 ..

2024.03.19