form.js

/**
     * Data collection class
     * @param serialized
     * @param promise
     * @constructor
     */
    var Data = function(serialized, promise) {
        serialized || (serialized = {});

        this._promise = promise;

        var Data = function() {
                $.extend(this, serialized);
            };

        Data.prototype = this;

        return new Data();
    };

    Data.prototype.getPromise = function() {
        return this._promise;
    };

    Data.prototype.getValues = function() {
        var result = {};

        for (var prop in this) {
            if (this.hasOwnProperty(prop)) {
                result[prop] = this[prop];
            }
        }

        return result;
    };