我在尝试更改服务中的变量时尝试显示Bootstrap模式对话框。 我现在用广播这样做。我是棱角分明的新手,所以我们非常感谢任何有助于改进我的代码的帮助。 本规范有效,但我想知道这是否是正确的方法。
我的服务:
utils.service('UtilsService', function ($rootScope) {
this.objectToDelete = "";
this.deleteMessage = "";
this.DeleteObject = function (object, message) {
this.objectToDelete = object;
this.deleteMessage = message;
$rootScope.$broadcast('objectChanged', this.objectToDelete);
}
});

我的指示:
verwaltungApp.directive('deletedialog', ['UtilsService', function (UtilsService) {
return {
restrict: 'E',
controller: function ($scope, $attrs, UtilsService) {
$scope.$on("objectChanged", function (event, args) {
if (UtilsService.objectToDelete) {
$scope.ObjectToDelete = UtilsService.objectToDelete;
$scope.Message = UtilsService.deleteMessage;
$('#modalErrorDialog').modal('show');
}
});
$scope.DeleteObject = function () {
$scope.ObjectToDelete.Delete();
$scope.ObjectToDelete = null;
$('#modalErrorDialog').modal('hide');
}
$scope.Cancel = function () {
$scope.ObjectToDelete = null;
$('#modalErrorDialog').modal('hide');
}
},
templateUrl: '/shared/DeleteDialog'
};
}]);