define(['jquery', 'underscore','backbone'], function($,_,Backbone){ return Backbone.Model.extend({ urlRoot:null, defaults: { items:null, selectedItem:null }, initialize: function (options) { var self = this; this.urlRoot = 'attack.jsp?Screen='+options.screen + '&menu=' + options.menu; this.fetch().then(function(content){ self.lessonContent = content }); }, getHint: function (i) { } }); });