Collection filtering idea

gistfile1.js

var collection = new DataCollection(apiURL);

collection.pageSize = 20;

collection.filters = {
  recommended: function(element) {
    return element.isRecommended;
  },

  favorite: function(element) {
    return element.isFavorite;
  }
};

var firstTwentyElements = collection.loadPage();

collection.filter("favorite");
var firstTwentyFavorites = collection.loadPage();