封装cookie的设置和获取

cookie的设置

function setCookie(key,value,options){

  options=options||{};

var time="";

  if(options.expires){

  var d=new Date();

  d.setDate(d.getDate()+options.expires);

  time=“;expires=”+d;

  {

  var path="";

  if(options.path){

  path=";path="+options.path;

  }

document.cookie=key+"="+value+time+path;

}

cookie的获取

function getCookie(key){

  var arr=document.cookie.split(";");

  var v="";

    arr.forEach((val)=>{

  if(val.split("=")[0]===key){

  

    v=val.split("=")[1];

  }

  

  })

  return v;

}

原文地址:https://www.cnblogs.com/bamboopanders/p/12076829.html