[ React Hook ] 7. useFadeIn

# useFadeIn의 기능 import {useEffect, useRef} from "react";export const useFadeIn = (duration = 1, delay = 0) => { if (typeof duration !== "number" || typeof delay !== "number") { return; } const element = useRef(); useEffect(() => { if (element.current) { const { current } = element; current.style.transition = `opacity ${duration}s ease-in-out ${dela..

2022.11.05