짱뚱짱.log

- 간략히 작성한 화면설계서를 참고해서 게시판을 만들 예정.   - App.jsimport './App.css';import BoardHome from './component/BoardHome';function App() { return ( );}export default App;  - BoardHome.jsximport React from 'react';import { BrowserRouter, Route, Routes } from "react-router-dom";import BoardList from './BoardList';import BoardDetail from './BoardDetail';import BoardWrite from './BoardWrite';impo..

📢 useReducer : 요청 상태에 따라 관리하기.   - react의 고급기술인 리덕스에서 자주 사용.   - 기본구조const reducer = (state, action) => { switch(action.type) { case "INCREMENT": return state + 1; case "DECREMENT": return state - 1; default: return state; }}const [state, dispatch] = useReducer(reducer, initialState);//state : 현재 상태 값 => 변수//action : dispatch 함수로 받을 액션..