Javascript 重构角度控制器

我对Angular和Javascript非常陌生，我有如下Angular选择：

 <select class="form-control" ng-hide="Catalogos.length==0" ng-change="filtro(selected)" ng-model="selected" ng-options="item.Nombre for item in Catalogos "></select>

$scope.filtro = function(selected) {
                $scope.selectedID = selected.ID;

                $scope.insertar = function() {
                    $scope.selectedID = selected.ID;
                    if ($scope.catalogoid != null) {....

但是我想先关闭一个

$scope.filtro

，然后打开

$scope.insertar

，然后调用

$scope.filtro

，然后调用

$scope.insertar

，我该如何更改？问候

更新

正如Sajeetharan评论的那样

 $scope.filtro = function (selected) {
            $scope.selectedID = selected.ID;
            $scope.insertar(selected);
        }

        $scope.insertar = function (selected) {
                    $scope.selectedID = selected.ID;
                    if ($scope.catalogoid != null) {

---

但是我选择了

，

。有人能帮我吗？

你可以调用第一个函数中的第二个函数

$scope.filtro = function(selected) {
 $scope.selectedID = selected.ID;
 $scope.insertar(selected);
}
$scope.insertar = function(selected) {
 $scope.selectedID = selected.ID;
}

---

我这样做了，但我只是选择了未定义try更新$scope.insertar=function（selected）{keep get undefined:/which one's get undefined？selected is undefined