Questions tagged [angular]
Questions about Angular (not to be confused with AngularJS), the web framework from Google. Use this tag for Angular questions which are not specific to an individual version. For the older AngularJS (1.x) web framework, use the AngularJS tag.
angular
305,698
questions
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9
views
how to load lazily loaded route in mat-sidebar-content?
I've a structure in Angular and we are following module based structure. Not standalone components.
SideBar Component
<mat-sidebar-container>
<mat-sidebar>
/* Sidebar Menu Items */
</...
- 61
1
vote
1
answer
17
views
Typescript reach defined type from variable in Angular
interface Bus {
id: number;
test?: string;
}
interface Area{
id: number;
load?: string;
}
type TypeMap= {
Bus: Bus,
Area: Area,
// etc
}
func1(){
const equipmentType1 = "...
1
vote
1
answer
21
views
Can I Safely Remove zone.js Dependency in Angular 18 with Experimental Zoneless Change Detection?
Question: Can I Safely Remove zone.js Dependency in Angular 18 with Experimental Zoneless Change Detection?
I'm using the latest Angular version (18.1.0) and have activated the experimental zoneless ...
- 8,558
0
votes
1
answer
23
views
Angular 16 RxJs Issue Updating Total on Header Component
Hello I have an question regarding my Observable.
I have a cart as well as checkout that works fine when I add a another items to cart
it handles total items as well as total cost. These components ...
- 187
2
votes
1
answer
32
views
How to extract colors from a palette in Material 3
With Material 2 (Angular 17) I used to extract colors with:
mat.get-color-from-palette($primary, 800). What would be the equivalent in Material 3 (Angular 18)?
- 1,184
2
votes
1
answer
20
views
How to use the retry from Rxjs to my await function?
I have to return an await function from my code block, now when the await function is called and failed on the first try, I want to retry it again and if it failed on the second time.. I will show an ...
- 49
1
vote
2
answers
26
views
Replacing a nested subscribe when getting multiple details from one initial call for ids
So I'm making a few calls to two back-end services, the first is to get the IDs of "big" items and the rest are separate calls to get the details of each "big" item using its ID.
I'...
- 447
0
votes
2
answers
54
views
Using async/await with a service call
I'm having trouble understanding how to use async/await in this scenario. I have a function GetAdditionalProducts() that calls a service and returns a result. I call that function elsewhere where I ...
- 1,761
1
vote
1
answer
32
views
ng not found error when building Angular project using dockerfile
I came into a very strange issue yesterday. I have been working on an Angular project and deploying using docker. Everything works fine till yesterday, all of sudden I cannot build the docker image. ...
- 51
0
votes
0
answers
15
views
Error on GET with authorization-header - only in Browser (CF-RestApi & Angular)
first things first:
we develop our own RestAPI in ColdFusion with follwing headers:
cfheader (name="Access-Control-Allow-Origin", value="*");
cfheader (name="Access-Control-...
- 31
1
vote
2
answers
39
views
Angular Input validate only on click. reset when user type or remove entire text
i have bellow form input
<form [formGroup]="userForm" novalidate>
<div class="field">
<label for="firstName" class="block">First Name<...
- 93
-2
votes
0
answers
29
views
Convert 'word file to pdf file' [closed]
I have searched for ways to convert a Word file to a PDF file using any of these technologies: React.js, Angular, Node.js, or Next.js. I found many libraries on npm related to this, but none of them ...
0
votes
0
answers
14
views
mat-expansion-panel: ask for confirmation before close
I have n mat-expansion-panel in a mat-accordion. Each panel contains a form to edit data the a certain entity. Since I use this:
<ng-template matExpansionPanelContent>
<ng-container *ngIf=&...
- 404
1
vote
1
answer
32
views
Angular Signals inside effect()
In a component, I am accessing item_id as input parameter.
Where can I call toSignal() or .subscribe() to service method, if it is not allowed inside constructor / ngOnInit() effect()?
item_id = ...
1
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0
answers
23
views
How to Open a downloaded File in Vscode from an Angular app
I'm working on an Angular app that can at some point contact an API to download a file. The download feature works fine, no problem with that. I use it to download a Python file.
The problem comes ...
