Get Cookie

get-cookie.js

(function(){
    var cookie = this.document.cookie;
    function getCookie(name, cookie) {
        setPos = cookie.indexOf(name + '='), stopPos = cookie.indexOf(';', setPos);
        // Dataset does not exist, attempt to register default
        return !~setPos ? null : cookie.substring(
        setPos, ~stopPos ? stopPos : undefined).split('=')[1];
    }
    this.getCookie = function(name){
      return getCookie(name, cookie);
    };
    
}).call(this);