ReactJS로 영화 웹 서비스 만들기/Convert(Minute < - > Hours) (2) 썸네일형 리스트형 State Practice part Two(2-2 Converter) * 2개의 컴포넌트(MinutesToHours + KmToMiles)를 App에 넣고, select 옵션으로 선택할 수 있게 만듦. function MinutesToHours(){ const [amount, setAmount] = useState("") const onChange = (event) => { setAmount(event.target.value) } const reset = () => { setAmount(""); } const [invert, setInvert] = useState(false); const onInvert = () => { reset(); setInvert((current)=>!current) } return ( Minutes you want convert : {amount.. State Practice part Two(2-1 Converter) ** Converter 만들기 import logo from './logo.svg'; import './App.css'; import { useState } from 'react'; function App(){ const [amount, setAmount] = useState(0); const [flipped, setFlipped] = useState(false); const onChange = (event) => { setAmount(event.target.value) } const reset = () => setAmount(0); const onFlip = () => { reset(); setFlipped((current) => !current ); } ** reset()을 안 넣어주면, filp을 .. 이전 1 다음
