angularJs-看不到烤面包机错误

Question

I spent several hours on this problem and I can not figure this out :( I know that I tested that functionality about a week or so ago and I saw 2 toastr error messages displayed (I didn't want two of them, though). I am not sure what exactly changed but now I can not get even a single one displayed :( I see no toastr message at all.

My code is:

 app.directive('serverError', ['resourceFactory', 'spinnerService', 'toastr', '$log', function (resourceFactory, spinnerService, toastr, $log) { return { restrict: 'A', controller: ['$scope', '$timeout', function ($scope, $timeout) { log = $log.getInstance("serverError"); var errorToastConfig = { closeButton: true, timeOut: 0, extendedTimeOut: 0, tapToDismiss: false, preventDuplicates: true }; var title = resourceFactory.getResource("Messages", "applicationError"); $scope.$on('sm:badRequest', function (event, data) { if (!$scope.errorHandled && !$scope.showForm) { log.debug("Handling bad request"); let errorMsg = ""; angular.forEach(data, function (value, key) { if (value.message == '') value.message = 'The ' + value.property + ' value is invalid.' errorMsg = errorMsg + value.message + " "; }); errorMsg = errorMsg.trim(); $scope.errors = data; toastr.clear(); if (errorMsg=="") errorMsg = resourceFactory.getResource('Messages', 'errorOnForm'); title = resourceFactory.getResource("Messages", "badRequest"); toastr.error(errorMsg, title, errorToastConfig); } $scope.disableAction = false; }); 

And then also in the controller:

 function (error) { spinnerService.stopSpinner('loaditemtree'); $scope.stopExecution = true; if (error.hasOwnProperty("data")) { toastr.clear(); let errorMsg = error.data[0].message; toastr.error(errorMsg); } }); 

I see in the console [ItImagesSearchController] Init of the Images Search Controller is firing... /SiriuswareControl/api/itDraftHeaders/1019 Failed to load resource: the server responded with a status of 400 (Bad Request) 2angular.js:14525 [serverError] Handling bad request

I also trace my code in the controller and I can see the line with toastr being executed. However, I see no toastr :( What can possibly be wrong?

Answer 1

I believe I figured this out, but I am sort of back to square 1. I wanted to prevent duplicate toastr messages from being displayed, thus I have preventDuplicates: true in the server error toastr config. However, it somehow made none of the messages to be displayed. When I slightly changed message in my controller, I saw both toastr messages now. How can I make only one of them to show?