getCookie.js

var getCookie = function (cname) { // eslint-disable-line no-unused-vars
    var name = cname + '=';
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) === ' ') { c = c.substring(1); }
        if (c.indexOf(name) === 0) { return c.substring(name.length, c.length); }
    }
    return '';
};