66 lines
1.4 KiB
JavaScript
66 lines
1.4 KiB
JavaScript
/**
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* 设置缓存,持久化到本地
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* @param {String} key 缓存key
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* @param {Object} value 缓存数据
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*/
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export const setCache = (key, value) => {
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uni.setStorageSync(key, value);
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}
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/**
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* 获取缓存
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* @param {String} key 缓存key
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* @returns {Object} 缓存数据
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*/
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export const getCache = (key) => {
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return uni.getStorageSync(key);
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}
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/**
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* 删除缓存
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* @param {String} key 缓存key
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*/
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export const removeCache = (key) => {
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uni.removeStorageSync(key);
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}
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/**
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* 本地缓存
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*/
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let localCache = {};
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/**
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* 设置缓存，非持久化
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* @param {String} key 缓存key
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* @param {Object} value 缓存数据
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* @param {Number} time 缓存时间，秒
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*/
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export const setLocalStorage = (key, value, time = 0) => {
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localCache[key] = {
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value: value,
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expireTime: time > 0 ? Date.now() + time * 1000 : 0,
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createTime: Date.now()
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}
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}
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/**
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* 获取缓存，非持久化
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* @param {String} key 缓存key
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* @returns {Object} 缓存数据
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*/
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export const getLocalStorage = (key) => {
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if (localCache[key]) {
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if (localCache[key].expireTime > 0 && localCache[key].expireTime > Date.now()) {
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return localCache[key].value;
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}
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}
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return null;
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}
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/**
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* 删除缓存，非持久化
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* @param {String} key 缓存key
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*/
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export const removeLocalStorage = (key) => {
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delete localCache[key];
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} |