$.Model: 2 or more models Combination

modelex.js

$.Model('jQuery.Modelex', {
    findAll: function(params, success, error){
        return $.when(A.findAll({}), B.findAll({})).done(success).fail(error);
    },
    models: function(dataA, dataB){
        var data = $.extend({}, dataA, dataB);
        var array = [];
        $.each(data, function(index, value){ array.push(new this(value)) });
        return array;
    }
}, {
});