美文网首页
Cookie 入门到入门(js-cookie插件)

Cookie 入门到入门(js-cookie插件)

作者: 刘_小_二 | 来源:发表于2020-07-02 14:49 被阅读0次

Cookie 入门到入门(js-cookie插件)

一.入门

npm install js-cookie --save

二.引用

import Cookies from 'js-cookie'

三.一般使用

1.保存到Cookie去

// Create a cookie, valid across the entire site:
Cookies.set('name', 'value');

// Create a cookie that expires 7 days from now, valid across the entire site:
Cookies.set('name', 'value', { expires: 7 });

// Create an expiring cookie, valid to the path of the current page:
Cookies.set('name', 'value', { expires: 7, path: '' });

2.在Cookie中取出

// Read cookie:
Cookies.get('name'); // => 'value'
Cookies.get('nothing'); // => undefined

// Read all visible cookies:
Cookies.get(); // => { name: 'value' }

3.删除

// Delete cookie:
Cookies.remove('name');

// Delete a cookie valid to the path of the current page:
Cookies.set('name', 'value', { path: '' });
Cookies.remove('name'); // fail!
Cookies.remove('name', { path: '' }); // removed!

四、特殊使用(在Cookie中存对象)

跟一般使用不同的是,从Cookie中取出的时候,要从字符串转换成json格式:

const user = {
  name: 'lia',
  age: 18
}
Cookies.set('user', user)
const liaUser = JSON.parse(Cookies.get('user'))

<a href="https://www.jianshu.com/p/6e1bacd35f59">参考链接</a>

相关文章

网友评论

      本文标题:Cookie 入门到入门(js-cookie插件)

      本文链接:https://www.haomeiwen.com/subject/enkrqktx.html