/** * @description: web本地缓存 * @fileName: storage * @author: xsz * @date: 2022/4/14-13:15 * @version: V1.0.0 **/ function setLocalStorage(key, value, expiredTimeMS) { if ((expiredTimeMS === 0) || (expiredTimeMS === null)) { localStorage.setItem(key, value) } else { const obj = { data: value, time: Date.now(), expiredTimeMS } localStorage.setItem(key, JSON.stringify(obj)) } } function getLocalStorage(key) { let val = localStorage.getItem(key) if (!val) return false val = JSON.parse(val) if (Date.now() > val.time + val.expiredTimeMS) { localStorage.removeItem(key) return false } return val.data } export { setLocalStorage, getLocalStorage }