store.js 本地存储 localstorage 的封装,提供简单的 AIP - V2EX
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V2EX    Javascript

store.js 本地存储 localstorage 的封装,提供简单的 AIP

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  •   jaywcjlove 2014-12-29 18:38:46 +08:00 4232 次点击
    这是一个创建于 4013 天前的主题,其中的信息可能已经有所发展或是发生改变。

    Github | 点击下载

    本地存储APIs

    store(key, data); //单个存储字符串数据 store({key: data, key2: data2}); //批量存储多个字符串数据 store(key); //获取key的字符串数据 store(); //获取所有key/data store(false); //清空所有key/data store.set(key, data[, overwrite]);//=== store(key, data); store.setAll(data[, overwrite]); //=== store({key: data, key2: data}); store.get(key[, alt]); //=== store(key); store.getAll(); //=== store(); store.clear(); //=== store(false); store.keys(); //返回所有key的数组 store.forEach(callback); //循环遍历,返回false结束遍历 store.has(key); //判断是否存在返回true/false  store.remove(key); //删除key包括key的字符串数据 

    set

    单个存储或删除字符串数据<br/>
    store.set(key, data[, overwrite]);<br/>
    效果相同store(key, data);<br/>

    store.set("wcj","1") // 1 store.set("wcj") // 删除wcj及字符串数据 

    setAll

    批量存储多个字符串数据<br/>
    store.setAll(data[, overwrite])<br/>
    效果相同store({key: data, key2: data});<br/>

    store.setAll({ "wcj1":123, "wcj2":345 }) //存储两条字符串数据 store.setAll(["w1","w2","w3"]) //存储三条字符串数据  // 0 "w1" // 1 "w2" // 2 "w3" 

    get

    获取key的字符串数据<br/>
    store.get(key[, alt])<br/>
    效果相同store(key)<br/>

    store.get("wcj1") //获取wcj1的字符串数据 store("wcj1") //功能同上 

    getAll

    获取所有key/data<br/>
    store.getAll()<br/>
    效果相同store()<br/>

    store.getAll() //JSON store() //功能同上 

    clear

    清空所有key/data<br/>
    store.clear()<br/>
    效果相同store(false)<br/>

    store.clear() // store(false) //功能同上 

    keys

    返回所有ke的数组<br/>
    store.clear()<br/>

    store.keys() //["w1", "w2", "w3"] 

    has

    判断是否存在返回true/false<br/>
    store.has(key)<br/>

    store.has("w1"); //true 

    remove

    删除key包括key的字符串数据<br/>
    store.remove(key)<br/>

    store.has("w1"); //删除w1 store.set("w1") //这样也是 删除w1 

    forEach

    循环遍历,返回false结束遍历

    store.forEach(function(k,d){ console.log(k,d) if (k== 3) return false }) 
    chztv
        1
    chztv  
       2014-12-29 19:30:40 +08:00
    不错!收藏了
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