Edit in JSFiddle

//http://www.jermywells.com

//factory--->
var CheesecakeFactory = {
    GetNewYorkCheesecake: function () {
        return NewYorkCheesecake();
    },
    GetStrawberryCheesecake: function () {
        return StrawberryCheesecake();
    },
    GetToastedSmoresCheesecake: function () {
        return ToastedSmoresCheesecake();
    },
    Create: function (config) {
        var ck = new Cheesecake();
        ck.Name = config.CheesecakeName;
        ck.Flavor = config.CheesecakeFlavor;
        ck.Size = config.CheesecakeSize;
        return ck;
    }
};

//the cheesecakes--->
var Cheesecake = function() {}

var NewYorkCheesecake = function() {       
    return CheesecakeFactory.Create({
        CheesecakeName : 'New York Cheesecake',
        CheesecakeFlavor : 'Delicious New York Cheesecake',
        CheesecakeSize : '12" round'
    });
}
var StrawberryCheesecake = function() {
    return CheesecakeFactory.Create({
        CheesecakeName : 'Berry Strawberry Cheesecake',
        CheesecakeFlavor : 'Strawberry',
        CheesecakeSize : '10" round'
    });
}
var ToastedSmoresCheesecake = function() {
    return CheesecakeFactory.Create({
        CheesecakeName : 'Toasted Marshmallow S\'mores Galore™',
        CheesecakeFlavor : 'S\'mores and marshmallows',
        CheesecakeSize : 'sold by the piece'
    });
}

//instantiate some cheesecakes from the factory methods-->
var ny = CheesecakeFactory.GetNewYorkCheesecake();
var strawberry = CheesecakeFactory.GetStrawberryCheesecake();
var smores = CheesecakeFactory.GetToastedSmoresCheesecake();
var turtle = CheesecakeFactory.Create({
        CheesecakeName : 'Turtle',
        CheesecakeFlavor : 'Turtle',
        CheesecakeSize : '100" round'
    });
//add cheeseCakes to a meta array-->
var cheeseCakes = [
    {
        cheeseCake: turtle,
        isAnInstanceOfACheesecakeObject: (turtle instanceof Cheesecake)
    },
    {
        cheeseCake: ny,
        isAnInstanceOfACheesecakeObject: (ny instanceof Cheesecake)
    },
    {
        cheeseCake: strawberry,
        isAnInstanceOfACheesecakeObject: (strawberry instanceof Cheesecake)
    }, 
    {
        cheeseCake: smores,
        isAnInstanceOfACheesecakeObject: (smores instanceof Cheesecake)
    }
];

//--loop the cheesecakes to display them--->
var elem = document.getElementById('cheeseCakes');
for(var i=0;i<cheeseCakes.length;i++){
    elem.innerHTML += 
        '<div class="cheeseCake">' + 
        '<div>name: ' + cheeseCakes[i].cheeseCake.Name + '</div>' +
        '<div>flavor: ' + cheeseCakes[i].cheeseCake.Flavor + '</div>' + 
        '<div>size: ' + cheeseCakes[i].cheeseCake.Size + '</div>' +
        '<div class="' + 
            (cheeseCakes[i].isAnInstanceOfACheesecakeObject
                 ? 'green'
                 : 'red') + 
            '"> is an instance of a Cheesecake object: ' +
             cheeseCakes[i].isAnInstanceOfACheesecakeObject + 
        '</div>' + 
        '</div>';
}

<div id="cheeseCakes"></div>

.green{
    background-color:green;
    color:white;
}
.red{
    background-color:red;
    color:white;
}
.cheeseCake{
    background-color:#dbdbdb;
    margin:5px 5px 5px 5px;
    border:1px solid silver;
    padding:15px;
}