All Questions
176 questions
1
vote
2
answers
49
views
How to send data from a component with no use of button to its parent in angular
I have host component and inside it there's three components(children).
First child has a form with no submit button, while second child has again a form with submit button, Plus third child has just ...
- 53
0
votes
1
answer
80
views
Type Error: dir.valueAccessor.registerOnTouched is not a function
I have a child component that is a dropdown select and I need to add formControlName from ReactiveForms, but this dropdown is not implementing the ControlValueAccesor. When I Submit the form the error ...
- 33
1
vote
2
answers
66
views
Dynamic custom component radio buttons do not have unique name when duplicated
I have the following form with a set of radio buttons in each section I can only select one of the buttons at any given time.
It appears that they do not have unique names.
The form is dynamically ...
- 1,851
1
vote
1
answer
78
views
PrimeNG p-dropdown [disabled] does not appear to work in PrimeNG 17.18.x
I noticed a p-dropdown in PrimeNG 17.18.x when set in the disabled state ignores this state and can be focused and an item selected. In version 14.x it works fine. Can anyone shed some light on this ...
- 725
1
vote
1
answer
482
views
Why my reactive form doesn't work in angular 19?
I am learning angular and trying to create reactive form for user authentification. To indicate if my firm work I added {{ LoginForm.value | json }. But it seems not to work. When I type something ...
0
votes
0
answers
212
views
submit, ngSubmit or click+keydown.enter for Angular 18+ and good accessibility?
Is there a consensus on the proper way to submit a form and have a good accessibility?
<form (submit)="onSubmit()">
<button type="submit">Submit</button>
</...
- 4,066
1
vote
1
answer
54
views
ngOnInit in an Angular reactive form
I am building a form with Angular reactive forms and i want to set a form control value with a property from a service, but when i submit the form, the form control value is not what I expected (the ...
- 85
2
votes
1
answer
115
views
Clicking one radio button affects another despite separate FormControl instances
I'm encountering a peculiar issue with radio buttons in my Angular application. Despite using separate FormControl instances and unique for and id attributes for each pair of radio buttons, clicking ...
- 81
2
votes
1
answer
53
views
Issue with Dynamic FormControl Values Being Incorrectly Bound in Angular
EDIT: here is the Editor url for my Stackblitz app that shows in a simplified setting the problem of "transfer" of value between first control and second one.
I'm working on a dynamic form ...
- 2,729
-1
votes
1
answer
544
views
Input element unable to set with default value in mat-form-field
I want my input element in the <mat-form-field> to have a default value, but it doesn't work! I tested the input without <mat-form-field> and it works correctly.
.html
<mat-form-field ...
0
votes
1
answer
54
views
Show validation error when dot or e is typed in to input type=number
I have an input type=number for a Percentage field. I only want the user to enter a number between 0 and 100. I want to disallow any decimal values such as 50.25, 60.2, 70.0. I also want to disallow ...
- 367
0
votes
1
answer
194
views
How to bind a formArray from parent component to child component and be able to change the values in the formArray using Angular reactive forms?
I have a parent component with a reactive form including controls and a from group.
When choosing playerType dropdown I am adding to the fromGroup a formArray. The new form array will consits of 2 ...
- 25
2
votes
1
answer
89
views
How to create nested dynamic form elements
I want the select-option and input-text fields to be added once when I click on the Add button.
I've already achieved this. That's okay.
When I click on the Add Serv button, the input-text field in ...
0
votes
1
answer
362
views
How to dynamically set default value in `select` control
I am subscribing to the HTTP server for the data to receive after which my select control gets loaded with the data by Angular framework.
My goal is to set the default value.
My default value consists ...
- 519
1
vote
0
answers
41
views
How to insert placeholder, default selected value in a select/dropdown in angular
I am using reactive form. In a dropdown you cannot insert a placeholder I am trying to have a default value selected in my dropdown for students that do not have extra time allocated to them
The ...
- 1,904