vue----js-cookie的使用方法
一、安装
npm install js-cookie --save
二、引用
import Cookies from 'js-cookie'
三、一般使用
- 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'))