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get and set cookie in pure js

/ Published in: JavaScript
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  1. function setCookie(c_name,value,expiredays){      var exdate=new Date();      exdate.setDate(exdate.getDate()+expiredays);      document.cookie=c_name+ "=" +escape(value)+      ((expiredays==null) ? "" : ";expires="+exdate.toUTCString()); }
  2.  
  3. function getCookie(c_name){
  4.      if (document.cookie.length>0){           c_start=document.cookie.indexOf(c_name + "=");           if (c_start!=-1){               c_start=c_start + c_name.length+1;               c_end=document.cookie.indexOf(";",c_start);
  5.  
  6.               if (c_end==-1) c_end=document.cookie.length;
  7.               return unescape(document.cookie.substring(c_start,c_end));           }
  8.      }

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