jquery - getParameterByName get values store in cookie -

i'm trying grab values in location.querystring object 1 2 values want store them in cookie can pass on api @ checkout process.

function getparameterbyname( name ){ var regexs = "[\\?&]"+name+"=([^&#]*)",  regex = new regexp( regexs ), results = regex.exec( window.location.search ); if( results === null ){ return ""; } else{ return decodeuricomponent(results[1].replace(/\+/g, " ")); } }  var mc_emailid =  getparameterbyname('mc_eid'); var mc_campaignid =  getparameterbyname('mc_cid');   var mccookie = new array([]); document.cookie = mccookie; alert(document.cookie); 

i stopped sec because don't think i'm doing correctly i'm wanting accomplish. in location.querystring there 2 values need pass on cookie. mc_eid , mc_cid code works fine i'm not sure how target those.

update advice below

  // mail chimp id's stored in variable   function getparameterbyname( name ){       var regexs = "[\\?&]"+name+"=([^&#]*)",      regex = new regexp( regexs ),     results = regex.exec( window.location.search );     if( results === null ){       return "";     } else{       return decodeuricomponent(results[1].replace(/\+/g, " "));     }   }    var mc_emailid =  getparameterbyname('mc_eid');   var mc_campaignid =  getparameterbyname('mc_cid');    mccookie = "mc_eid=" + mc_emailid + "; mc_cid=" + mc_campaignid;   document.cookie = mccookie;    var days = 30;   var d = new date();       d.settime(d.gettime()  + (days*24*60*60*1000));   var expires =";expires="+d.toutcstring();   document.cookie = mccookie + expires + "; path=/"; 

a cookie string has name , value each cookie name=value; name2=value;

for code like

mccookie = "mc_eid=" + mc_emaild + "; mc_cid=" + mc_campaignid; document.cookie = mccookie; 

alerting document.cookie alert whole cookie string. w3schools has functions use cookie name or set one.

to set expire date

var days = 30; var d = new date();     d.settime(d.gettime()  + (days*24*60*60*1000)); var expires =";expires="+d.toutcstring(); 

you want use path make cookie accessible on whole site. after you've set expires , mccookie above should set cookie this

document.cookie = mccookie + expires + "; path=/";