   SUBVIEWS: []
 
   events:
+    'click .js-undo-delete': 'undoDelete'
     'click .js-save-form': 'saveForm'
     'click .fb-tabs a': 'showTab'
     'click .fb-add-field-types a': 'addField'

      ALL_CHANGES_SAVED: 'All changes saved'
      SAVE_FORM: 'Save form'
      UNSAVED_CHANGES: 'You have unsaved changes. If you leave this page, you will lose those changes!'

  @fields: {}
  @inputFields: {}

    if target == '#editField' && !@editView && (first_model = @collection.models[0])
      @createAndShowEditView(first_model)

  addOne: (responseField, options) ->
    view = new ViewFieldView
      model: responseField
      parentView: @
