gistfile1.js

var View = Base.extend({
    initialize: function () {
      console.log('view init');
      if ( ! this.el) {
        this.el = this.el || document.createElement(this.tagName);
      }
    }
  });
  var FilterListView = View.extend({

    tagName: 'ol',

    initialize: function (props) {
      View.prototype.initialize.call(this, props);
      console.log('filter list view init');
      this.constructor.prototype.initialize();
      $.extend(this, props);
      $(this.model).on('reset', $.proxy(this.render, this));
    },

    render: function (eventName) {

      console.log('FilterListView::render()', this.model.models, eventName);

      _.each(this.model.models, function (filter) {
        $(this.el).append(new FilterListItemView({ model: filter }).render().el);
      }, this);

      return this;
    }

  });