docs: function() {
        if (!this.el) {
          var attrs = _.extend({}, _.result(this, 'attributes'));
          if (this.id) attrs.id = _.result(this, 'id');
          if (this.className) attrs['class'] = _.result(this, 'className');
          this.setElement(this._createElement(_.result(this, 'tagName')));
          this._setAttributes(attrs);
        } else {
          this.setElement(_.result(this, 'el'));
        }
      }