vue 中使用封装好的 cookie

1.assets文件夹 / js文件夹 / 新建cookie.js文件

//获取cookie、
var setCookie = function setCookie(cname, cvalue, exdays) {
    var d = new Date();
    d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
    var expires = "expires=" + d.toGMTString();
    document.cookie = cname + "=" + cvalue + "; " + expires;
  }
  var getCookie = function getCookie(cname) {
    var name = cname + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
      var c = ca[i].trim();
      if (c.indexOf(name) == 0) { return c.substring(name.length, c.length); }
    }
    return "";
  }  
     //删除cookie
     var delCookie= function delCookie (name) {
      var exp = new Date();
      exp.setTime(exp.getTime() - 1);
      var cval = getCookie(name);
      if (cval != null)
       document.cookie = name + "=" + cval + ";expires=" + exp.toGMTString();
     };
  
     export {
      getCookie,setCookie,delCookie
    }

2.需要用的页面引入

import { setCookie,getCookie,delCookie} from '../../assets/js/cookie.js'

3.使用

setCookie("token",token,7);

 var tokens=getCookie("token");