반응형 로컬1 SWR로 로컬 상태 컨트롤 - Counter import useSWR from "swr"; function useCounter() { const { data, mutate } = useSWR("state", () => window.count); return { data: window.count || 0, mutate: (count) => { window.count = count; return mutate(); }, }; } export default function Counter() { const { data, mutate } = useCounter(); const handleInc = () => mutate(data + 1); const handleDec = () => mutate(data - 1); return ( count: {data} in.. 2021. 6. 26. 이전 1 다음