From f81a7a619725aa57c48353fca2c21a43fc3b7aee Mon Sep 17 00:00:00 2001
From: Tevin <tingquanren@163.com>
Date: Wed, 06 Mar 2024 16:28:54 +0800
Subject: [PATCH] 公共组件库，文档建设开始
---
common/LocalStorage.js | 28 ++++++++++++++++++++++++++--
1 files changed, 26 insertions(+), 2 deletions(-)
diff --git a/common/LocalStorage.js b/common/LocalStorage.js
index aacd37e..e299a5e 100644
--- a/common/LocalStorage.js
+++ b/common/LocalStorage.js
@@ -18,9 +18,22 @@
this._data.prefixType = prefixType;
}
- load(key) {
+ load(key, defaultType = 'obj') {
const name = 'AiSim.' + this._data.prefixType + '@' + key;
- return JSON.parse(Taro.getStorageSync(name) || '{}');
+ const data = Taro.getStorageSync(name);
+ if (data) {
+ return JSON.parse(data);
+ } else {
+ if (defaultType === 'obj') {
+ return {};
+ } else if (defaultType === 'arr') {
+ return [];
+ }
+ }
+ }
+
+ loadArr(key) {
+ return this.load(key, 'arr');
}
save(key, value) {
@@ -59,6 +72,17 @@
return matches;
}
+ // 清除本地存储工具保存的所有数据
+ cleanAll() {
+ const info = Taro.getStorageInfoSync();
+ const prefixReg = /^AiSim\.[a-zA-Z]+@/;
+ info.keys.forEach(storageKey => {
+ if (prefixReg.test(storageKey)) {
+ Taro.removeStorageSync(storageKey);
+ }
+ });
+ }
+
}
export const $localStorage = new LocalStorage();
\ No newline at end of file
--
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