Files
vue3-element-admin/src/utils/storage.ts

52 lines
1.1 KiB
TypeScript

/**
* 存储工具类
* 提供localStorage和sessionStorage操作方法
*/
export class Storage {
/**
* localStorage 存储
*/
static set(key: string, value: any): void {
localStorage.setItem(key, JSON.stringify(value));
}
static get<T>(key: string, defaultValue?: T): T {
const value = localStorage.getItem(key);
if (!value) return defaultValue as T;
try {
return JSON.parse(value);
} catch {
// 如果解析失败,返回原始字符串
return value as unknown as T;
}
}
static remove(key: string): void {
localStorage.removeItem(key);
}
/**
* sessionStorage 存储
*/
static sessionSet(key: string, value: any): void {
sessionStorage.setItem(key, JSON.stringify(value));
}
static sessionGet<T>(key: string, defaultValue?: T): T {
const value = sessionStorage.getItem(key);
if (!value) return defaultValue as T;
try {
return JSON.parse(value);
} catch {
// 如果解析失败,返回原始字符串
return value as unknown as T;
}
}
static sessionRemove(key: string): void {
sessionStorage.removeItem(key);
}
}