| 提交 | 用户 | 时间 | ||
| e57a89 | 1 | const sessionCache = { |
| 懒 | 2 | set (key, value) { |
| 3 | if (!sessionStorage) { | |
| 4 | return | |
| 5 | } | |
| 6 | if (key != null && value != null) { | |
| 7 | sessionStorage.setItem(key, value) | |
| 8 | } | |
| 9 | }, | |
| 10 | get (key) { | |
| 11 | if (!sessionStorage) { | |
| 12 | return null | |
| 13 | } | |
| 14 | if (key == null) { | |
| 15 | return null | |
| 16 | } | |
| 17 | return sessionStorage.getItem(key) | |
| 18 | }, | |
| 19 | setJSON (key, jsonValue) { | |
| 20 | if (jsonValue != null) { | |
| 21 | this.set(key, JSON.stringify(jsonValue)) | |
| 22 | } | |
| 23 | }, | |
| 24 | getJSON (key) { | |
| 25 | const value = this.get(key) | |
| 26 | if (value != null) { | |
| 27 | return JSON.parse(value) | |
| 28 | } | |
| 29 | }, | |
| 30 | remove (key) { | |
| 31 | sessionStorage.removeItem(key); | |
| 32 | } | |
| 33 | } | |
| 34 | const localCache = { | |
| 35 | set (key, value) { | |
| 36 | if (!localStorage) { | |
| 37 | return | |
| 38 | } | |
| 39 | if (key != null && value != null) { | |
| 40 | localStorage.setItem(key, value) | |
| 41 | } | |
| 42 | }, | |
| 43 | get (key) { | |
| 44 | if (!localStorage) { | |
| 45 | return null | |
| 46 | } | |
| 47 | if (key == null) { | |
| 48 | return null | |
| 49 | } | |
| 50 | return localStorage.getItem(key) | |
| 51 | }, | |
| 52 | setJSON (key, jsonValue) { | |
| 53 | if (jsonValue != null) { | |
| 54 | this.set(key, JSON.stringify(jsonValue)) | |
| 55 | } | |
| 56 | }, | |
| 57 | getJSON (key) { | |
| 58 | const value = this.get(key) | |
| 59 | if (value != null) { | |
| 60 | return JSON.parse(value) | |
| 61 | } | |
| 62 | }, | |
| 63 | remove (key) { | |
| 64 | localStorage.removeItem(key); | |
| 65 | } | |
| 66 | } | |
| 67 | ||
| 68 | export default { | |
| 69 | /** | |
| 70 | * 会话级缓存 | |
| 71 | */ | |
| 72 | session: sessionCache, | |
| 73 | /** | |
| 74 | * 本地缓存 | |
| 75 | */ | |
| 76 | local: localCache | |
| 77 | } | |
