angular.module('umbraco').controller('ArchetypeConfigOptionsController', function ($scope) { $scope.model = $scope.dialogData; //handles a fieldset group add $scope.addFieldsetGroup = function () { $scope.model.fieldsetGroups.push({ name: "" }); } //handles a fieldset group removal $scope.removeFieldsetGroup = function ($index) { $scope.model.fieldsetGroups.splice($index, 1); } });