- cookie:每次请求的时候都有可能传送许多无用的信息到后端
- localStorage:只能存储字符串、长期存储在浏览器的(无论窗口是否关闭都需要存储)
- sessionStorage:这次会话临时需要存储的变量,每次浏览器关闭的时候,sessionStorage都会自动清空
localStorage与cookie的区别
- localStorage在发送请求的时候不会把数据发出去,cookie会把所有的数据发出去;
- cookie存储的内容比较少4k,localStorage可以存放较多内容,5MB左右
- sessionStorage localStorage Cookiesessionstorage localstorage cookie sessionstorage localstorage router cookie sessionstorage localstorage session cookie 前端sessionstorage localstorage cookie sessionstorage localstorage sessionstorage localstorage cookies vue sessionstorage localstorage elementui router 前端sessionstorage缓存localstorage sessionstorage localstorage网站 拷贝 sessionstorage localstorage vuex