如何在 JavaScript cookie 中存储数组？
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How to store an array in a JavaScript cookie?
提问by Josh
Does anyone have a piece of JavaScript code that creates a cookie and stores an array in it? If you also have the code to read through through cookie and delete it, that would be great as well. Thanks!
有没有人有一段 JavaScript 代码来创建一个 cookie 并在其中存储一个数组？如果您还有通过 cookie 读取并删除它的代码，那也很棒。谢谢！
采纳答案by Christian Smorra
have a look at:
http://plugins.jquery.com/project/cookiehttps://plugins.jquery.com/cookie/
看一下：
http://plugins.jquery.com/project/cookiehttps://plugins.jquery.com/cookie/
to store an array
存储数组
$.cookie('COOKIE_NAME', escape(myarray.join(',')), {expires:1234});
to get it back
把它拿回来
cookie=unescape($.cookie('COOKIE_NAME'))
myarray=cookie.split(',')
回答by fzzle
jQuery, Cookie plugin:
Converting an array into a string:
jQuery、Cookie 插件：
将数组转换为字符串：
> JSON.stringify([1, 2]);
> '[1, 2]'
Then:
然后：
$.cookie('cookie', '[1, 2]');
And then parse it:
然后解析它：
JSON.parse($.cookie('cookie'));
> [1, 2]
