I need help with adding a link to the last item in my menu items array. Currently, the menu items are generated from a component, but I'm unsure how to make the last item in the array a clickable link. ActionMenuItem.component.html <div *ngIf="expa ...
In the service, there is a variable that verifies if the user is authorized: get IsAuthorized():any{ return this.apiService.SendComand("GetFirstKassir"); } The SendCommand method is used to send requests (either as a post or get request): ApiServi ...
I have come across numerous questions similar to mine, but the vast majority of them pertain to an Observable, which is not the issue I am facing. The code snippet in question looks like this: selectedItems: Item[] = null; selectedDate: Date = null; subm ...
Here is the content of my package.json file: "@agm/core": "^1.1.0", "@angular/animations": "^8.2.14", "@angular/cdk": "^6.4.7", "@angular/common": "^8.0.0", "@angular/compiler": "^8.2.14", "@angular/core": "^8.2.14", "@angular/forms": "^8.2.14", "@angular ...
I am currently developing an Angular app that involves working with two images: X.png and Y.png. My goal is to copy these images from the assets folder to a specific location on the C drive (c:\users\images) whose path is received as a variable. ...
I am currently working on converting an HTML page into my Angular project. While it functions correctly in the HTML version, it does not fill up the entire page when transferred to Angular. You can view an example of this issue on StackBlitz at the followi ...
My goal is to make an HTTP request by passing an ID, then take the response and assign the values to form fields. I attempted using setValue and patchValue methods, but they did not yield the desired results. spService itemData = new ItemData() getIte ...
Following my migration from Angular 5 to Angular 7, I encountered an issue with RxJs operations such as observables and @ngrx/store. Here is the error message I received: ERROR in node_modules/@ngrx/store/src/actions_subject.d.ts(2,10): error TS2305: Mo ...
Despite successfully compiling my code and having everything work perfectly, I encountered an error message in my IDE (Visual Studio Code) that is preventing me from deploying my app using ng build --prod: ERROR in src/app/training/training.service.ts(6 ...
Just joined this platform and diving into Angular 7 coding, but already facing an issue. I've set up two components along with a service. The data is fetched by the service upon clicking a button in the searchbar component, and I aim to display it i ...
I have been attempting to create a responsive table using angular-datatables (for angular 7) and bootstrap 4, but I am encountering issues with the current appearance of the table: Current HTML code: <div class="row"> <d ...
After updating the Angular CLI to the latest version on my Mac OS, I encountered an issue when trying to create a new project using the command ng new testng7. The error message displayed was: Schematic input does not validate against the Schema: {"na ...
I keep encountering an error when attempting to utilize [ngClass] in my Angular project. The specific error message I receive is as follows: ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it was checked. Previous value: ' ...
I'm currently working with this HTML template: <input type="text" ngModel #myValue="ngModel" name="{{ fieldName }}" id="{{ fieldName }}" value="{{ myVal }}" class="form-control" (change)="checkDirty(myValue)"> How can I determine if t ...
>when an English button is clicked, its corresponding div should be shown. If another button is clicked, its div should also show without closing the previous one. I want each div to close only when its respective button is clicked again. >Please not ...
When attempting to load a large amount of data into a MatTableDataSource, I am facing an issue. I would like to display a loader until the data is fully set, but I am unsure of when that happens. I attempted to use a promise like this: return new Promise(r ...
Previously, in Angular 1, we utilized $sce to display HTML tags like this: > <p><strong>xyzz</strong> yttryrtyt <span > style="color:#e74c3c">abc</span>.</p> in a user-friendly format. I am now curious about th ...
I need to find a way to clear all validation in a form group on a sibling component when a boolean value is selected on another component within the same application. Is there a solution for achieving this? We have implemented a method in our application ...
I've been attempting to align the field in an Angular HTML page, but it's not working out as I expected. Here's how the HTML file looks: <div id="report-prj-search"> <div class="dx-fieldset flex-column"> <div class="flex-row-container ...
I have implemented a custom element in Angular 7 using the CUSTOM_ELEMENTS_SCHEMA. My app.module.ts code is as follows: export class AppModule { constructor(private injector: Injector) {} ngDoBootstrap() { this.registerCustomElements( ...
Suppose you have three components named A, B, and C with the following routing direction: A -> B -> C To retrieve data from the previous component (going from C to get data from B), you can use the following lines of code: In Component C: private ...
Greetings! As a first-time user of the Leafletjs library with Angular 7 (TypeScript), I encountered an error while using Leaflet routing machine. Here is the code snippet that caused the issue. Any ideas on how to resolve this problem? component.ts : L. ...
I am struggling to persist all the form values that are entered in my component using local storage. Despite setting and pushing the form values, I noticed that each time I push the data, it replaces the previously entered form data. My goal is to retain a ...
I am currently dealing with a complex array where questions and their corresponding answers are retrieved from a service. Upon receiving the array, I aim to set the 'IsChecked' attribute of the answers to false. The snippet of code I have written for this ...
https://i.stack.imgur.com/ezzVQ.png I am trying to calculate the total value of apple, orange, and mango and display it. Below is the code I have attempted: <div class="row col-12 " ngModelGroup="cntMap"> <div class="form-group col-6"> ...
My goal is to toggle the visibility of tiered buttons when a parent button is clicked. I am using ngFor to generate three buttons on tier 1, but I'm struggling to select only the desired tier when clicked instead of affecting all of them. I've managed to ...
Whenever I attempt to call one .ts file from another using .Form, I encounter the following error: Uncaught (in promise): TypeError: this.Form is undefined The file that contains the error has imported the .ts file which I intend to pass values to. ...
Exploring the utilization of login roles in my Angular SPA application which operates solely on the client side, integrated with Spring Security and Spring Boot. I have concerns about potential unauthorized access by a skilled developer who could manipula ...
I am currently working on an Angular 7 app and I am facing an issue: I cannot hide the data in the column for Company Name. The field "Name" in the report control JSON is labeled as Company Name. The report control is a table that contains various fields ...
I am currently working on inserting form data into a Cloud Firestore database. Below is my x.component.ts file where I encountered an error in the constructor section: private firestore: AngularFireStore import { Component, OnInit } from '@angula ...
I am looking to integrate material-ui into my Angular 7 project. While I know that Angular Material is available, I prefer using ui-material over it. However, I am unsure about how to implement ui-material in an Angular environment. ...
Hi there, I'm currently getting started with Angular and I am eager to create a login feature. However, I am unsure of how to send a login request. Despite my efforts to find similar inquiries, the only information available pertains to older question ...
Requesting response data from an Angular service: books: BookModel[] = []; constructor(private bookService: BookService) { } ngOnInit() { this.books = this.fetchBooks(); } fetchBooks(): BookModel[] { return this.bookService.getByCategoryId(1).s ...
After upgrading my Angular 4 app to Angular 6, I'm now looking to make the jump to Angular 7. According to a recent article, running the command below should only take around 10 minutes for the upgrade process: ng update @angular/cli @angular/core F ...
I am experiencing an issue with the function I am calling below in ngOnInit. I am trying to bind a checkbox value using ngModel, but for some reason the default checkbox is appearing as checked even though it should be unchecked. Can't seem to figure out w ...
I have a code snippet below that demonstrates how to create data for a CSV file and download the CSV file in a zip folder: generateCSVfiles() { this.studentdata.forEach(function (student) { this.service.getStudentDetails(student.studentId).subsc ...
Fetching the parameter 'id' only from the corresponding page component seems to be a challenge. The params id cannot be accessed from other individual components such as the header component. //The code snippet below works only in the corresponding compon ...
I've been struggling to change the color of my chart without success. Any assistance on this matter would be greatly appreciated. Despite trying to assign color values to datasets, I am still unable to achieve the desired result. This is a snippet f ...
How to access JSON attributes in TypeScript while working on an Angular Project? I'm currently in the process of building an Angular project and I need to know how to access JSON attributes within TypeScript. test:string; response:any; web_as ...
I'm currently following a tutorial on how to create responsive layouts with Bootstrap 4 and Angular 6. You can find the tutorial here. I've reached a point where I need to import styles-variables.scss in my styles file, but I keep encountering the followi ...
Check out this link for more information: https://github.com/NativeScript/NativeScript/issues/6607 Software Stack: NativeScript 5 Angular 7 Demo repository: https://github.com/reposooo/ns-out-of-memory This issue is based on a similar problem i ...
Currently, I am working on an Angular 7 project that involves dynamically generating forms. The structure consists of a parent FormGroup with nested FormGroups of different types. My goal is to have the parentForm marked as invalid until all of the nested ...
Here is the code snippet: app.use((req, res, next) => { res.header('Access-Control-Allow-Origin', '*'); res.header('Access-Control-Allow-Methods', 'PUT, GET, DELETE, POST, OPTIONS'); res.header('Access-Control-Allow-Headers', 'Origin, Accept, Con ...
In my project, I am utilizing Angular's virtual scroll feature. However, whenever I scroll down, the items load but flicker momentarily. I have attempted to use maxBufferPx and minBufferPx as well as adjusting positions to resolve this issue, but so far n ...
I have been struggling to get pagination working properly in my project. Below is the code I have written: pager.service.ts: import * as _ from 'underscore'; @Injectable({ providedIn: 'root', }) export class PagerService { ...
Displayed below is an element created using ngFor <span *ngFor="let picture of pictures; let i = index"> <a target="_blank" href="{{picture.image}}" class="thumbnail-display image-overlay"> <span class="overlay-icon hide"> ...
Just starting out with Angular and trying to implement pagination for mat-cards instead of just tables. I have a lot of code and want to display only 8-10 cards per page. How can I achieve this? Below is my HTML and TypeScript code. .html file <div cl ...
Within my app.module.ts file import { BlockUIModule } from 'ng-block-ui'; imports: [ BrowserModule, BlockUIModule.forRoot(), ] Inside the dashboard component: import { BlockUI, NgBlockUI } from 'ng-block-ui'; export class Da ...
Is there a way to hide the custom validation message div when the input field is in focus? I'm looking for a solution to this issue. <div class="form-group"> <label class="col-sm-4 control-label">Password</label> <div class="col ...
I am currently working on developing unit tests for this angular script: export class DataService { private csrfToken: string = ''; private isContentShown: BehaviorSubject<boolean> = new BehaviorSubject(true); constructor(private http: HttpC ...
From one folder I am retrieving a file and uploading it to another server. However, when I extract the file from the first folder, I receive a byte code representation of that file. The API for uploading the file to the second folder requires FormData as a ...
Is there a way to retrieve the local file path from an input field in HTML? After running the code below, I obtained 'C:fakepathfileTest.txt' I am looking for a method to get the local path so that I can pass it on to my controller in .netcore web ...
Looking to transform the Phone Mask solution below into an Angular component. Does anyone have a method to accomplish this? * Any solution that results in a similar component for a Phone textbox will suffice. Mask for an Input to allow phone numbers? ht ...
Although Angular content projection documentation is lacking, I have successfully implemented content projection. However, I am unsure of how to pass Bootstrap classes down to the projected content <ng-content></ng-content> in the child compone ...
I am currently working on implementing a feature where I need to show unique options for the select using angular material. Below is what I have so far: where appitem is an array of items. <mat-form-field> <mat-select placeholder="Select app ...
Within my database table, I have a field named "key_name" which is successfully being returned through the API and working as expected. My goal is to set the value of these fields as a formControlName in the HTML. In the component, I am using a reactive f ...
On page load, I am trying to subscribe to my paramsID, but when I use console.log(), it returns null. I am currently working with Angular 7. Here is my TypeScript code: import { Component, OnInit } from '@angular/core'; import { Activat ...
I'm facing an issue while developing an Angular app with server-side rendering (SSR) related to plotly.js functionality. The error message I encountered is as follows: C:UsersxDesktopAngularapp gseodistserver.js:351783 var style = document.get ...
I'm currently facing an issue with setting a configuration in my app.module file that should differ based on whether I'm in production or not. Within my environment.ts file, I have the following: export const environment = { production: false ...
I am currently working with Angular7 and Bootstrap4. I am attempting to integrate a navbar into my application, but I am facing an issue where the toggle button does not work when the navbar is collapsed. It is important for me to mention that I do not wa ...
Using Angular 7 and ngx-bootstrap 4.0.1 Dependencies: "bootstrap": "3.3.7", "bootstrap-colorpicker": "2.5.1", "bootstrap-duallistbox": "3.0.6", "bootstrap-markdown": "2.10.0", "bootstrap-progressbar": "0.9.0", "bootstrap-slider": "9.8.0", "bootstrap-tags ...
I have successfully implemented Angular 7 Universal with dynamic server-side rendering. However, I am facing an issue where dynamic components within the main component being rendered on the server are not rendered themselves. Here is an example of the re ...
Can we customize the tags generated when using ViewEncapsulation.Emulated in an Angular 2-7 component? Currently, it generates tags like [_ngContent-C0], but is there a way to add a custom string to the generated tag, such as [_ngContent-C0-myApp]? Thank ...
I am facing difficulties in testing a component with FormGroupDirective in the viewProviders section. I am unable to create a mock of the parent and set an empty formGroup. The component code is as follows: @Component({ (...) viewProviders: [ ...
Is it possible to determine if the phone number or email entered by a user is valid or not? Using Angular 7 and Firebase? ...
I am in need of assistance with my Angular 7 project. I have successfully implemented a service to call a Json file and output an object array. However, I am facing an issue when trying to filter the objects in the array based on a specific property called ...
Is there a way to detect scrolling of the window? I attempted to use HostListener: @HostListener("window:scroll", []) onScroll() { console.log('scroll'); } I also experimented with using Renderer2: this.renderer.listen( 'window&apo ...
Currently, I am utilizing angular 7 and have a parent and child component set up as demonstrated in the Stackblitz link provided below. Strangely enough, when I assign the formControlName from the child component using "id", everything functions flawlessly ...
Greetings, I am a new learner of Angular and currently working on custom pagination. However, I am facing difficulty in finding the current page for implementing the next and previous functions. Can anyone guide me on how to obtain the current page value? ...
I am looking to combine two observables of type T[] obtained from httpservice. I have tried using forkJoin and zip, but they both return an Observable of type [T[], T[]]. However, I want to receive an object of type T[] as shown in the following code snip ...
In my Angular 7 project, three components (a, b, c) all use an input element with the same id of "x". However, component b has 4 input elements all using the id "x" as well. This poses Accessibility Issues as ids must be unique. The test cases utilize &apo ...
I'm having trouble loading images from a local path in my project. The images are not rendering, but they do load from the internet. Can someone please help me figure out how to load images from a local path? I have already created a folder for the images ...
When using ng-bind for the title tag inside the header, it seems to produce unexpected behavior. Here is an example of the code: <title page-title ng-bind="page_title"></title> and this is the resulting output: My Page Sucks <titl ...
I have encountered an issue with my custom pagination template using ngx-pagination. Everything works fine until I introduce a filter pipe alongside the pagination. The problem arises when the filtered data set is not properly paginated - instead of displa ...
After clicking a button, I'm retrieving data from the WordPress API: <a (click)="initGetComments()">Get comments</a> This is the code snippet: export class AppComponent { commentsResults: CommentsItem[] = []; ...