如何使用本地存储为单个键创建多个值 [英] How to create a multiple values for a single key using local storage

问题描述

众所周知，本地存储是一个键值对.尝试为单个键创建多个值.但是无法获得如何传递单个键的多个值.

As we all know local storage is a key value pair. Trying to create a multiple values to a single key. But unable to get how to pass the multiple values for a single key.

创建的内容很简单.

var value = "aa"
localStorage.setItem("testKey", value);
var test = localStorage.getItem("testKey");
alert(test);

现在，要实现的是testKey应该具有aa, bb and cc值.

Now here what want to achieve is testKey should have aa, bb and cc values.

如果可以的话，任何人都可以帮助我提供示例.

If it is possible can anyone please help me out with a sample.

注意:

localStorage值将适用于本机应用程序.

Will localStorage values work for native app.

推荐答案

这在localstorage中是不可能的.但是，您可以将JSON字符串存储为键的值，并进行一些后期处理，即可提取三个变量:

This is not possible with localstorage. However, you can store a JSON string as the value for the key, and with a little post-processing, you can extract your three variables:

var value = ["aa","bb","cc"]
localStorage.setItem("testKey", JSON.stringify(value));
var test = JSON.parse(localStorage.getItem("testKey"));
alert(test);

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