app.views.LikesInfo = app.views.StreamObject.extend({ legacyTemplate : true, template_name : "#likes-info-template", className : "likes_container", events : { "click .expand_likes" : "showAvatars" }, tooltipSelector : ".avatar", presenter : function() { return _.extend(this.defaultPresenter(), {likes : this.model.likes.models}) }, showAvatars : function(evt){ if(evt) { evt.preventDefault() } var self = this; this.model.likes.fetch() .done(function(resp){ // set like attribute and like collection self.model.set({likes : self.model.likes.reset(resp)}) }) } });