// 1. localStorage // 设置永久缓存 export function setLocal(key: string, val: any) { window.localStorage.setItem(key, JSON.stringify(val)) } // 获取永久缓存 export function getLocal(key: string) { let json: any = window.localStorage.getItem(key) return JSON.parse(json) } // 移除永久缓存 export function removeLocal(key: string) { window.localStorage.removeItem(key) } // 移除全部永久缓存 export function clearLocal() { window.localStorage.clear() } // 2. sessionStorage // 设置临时缓存 export function setSession(key: string, val: any) { window.sessionStorage.setItem(key, JSON.stringify(val)) } // 获取临时缓存 export function getSession(key: string) { let json: any = window.sessionStorage.getItem(key) return JSON.parse(json) } // 移除临时缓存 export function removeSession(key: string) { window.sessionStorage.removeItem(key) } // 移除全部临时缓存 export function clearSession() { window.sessionStorage.clear() }