All Questions
148 questions
2
votes
1
answer
35
views
How pass input value as FormGroup in Angular 17+
I'm trying to use Signals Input in angular 17 to pass a specific form. In the older approach works fine:
@Component({
selector: 'app-user-data-create-update',
standalone: true,
imports: [...
- 123
0
votes
0
answers
57
views
How to set Angular formControlName on a component wrapping a custom form control (CVA)
In a Angular 19 app with a reactive form, I am developing a root component containing a form whose unique and generic control is wrapped in another component that fixes default values for some of its ...
- 196
0
votes
1
answer
113
views
How to bind a formarray of form groups from parent to child component in Angular?
Need help from anyone who has worked on angular reactive forms. I have a parent component and 3 child components
In the parent component, I have a form which looks like this :
parent form :
...
- 313
1
vote
2
answers
48
views
Angular form not binding functions properly
I tried making this little form and intent to call a function when submitting, but it won't do call even the starting console.log.
Worth noting, nothing is being logged, not the console.logs inserted, ...
1
vote
1
answer
35
views
How to push collection of formgroup into formArray
I have a form in a steper (cdk) that works fine and I'm refactoring it to make it dynamic. My goal is to use json at the end to generate the form content.
Right now I have the following code:
export ...
- 43
1
vote
1
answer
263
views
Angular Reactive Form - Get 'formDirective is null' error
This is my form:
<div class="container">
<form formGroupName="checkoutForm">
<section>
<div class="row">
<div class=&...
- 2,266
1
vote
1
answer
330
views
Error: NG01203: No value accessor for form control name: 'name'
Someone can help me please ? I have two components Parent and Child. In Parent Component I have this formGroup and two method to get person and city.
ngOnInit() {
this.form = this.fb.group({
...
- 411
0
votes
1
answer
58
views
how to use child components with parent component - angular
I created this component called country-flag-dropdown.ts and html
Component:
import {Component, OnInit, Input, Output, EventEmitter} from "@angular/core";
import {FormGroup, FormControl} ...
2
votes
1
answer
67
views
How to get the value from dynamically added nested form in angular using valueChanges?
I am dynamically adding formControl to a parent form by iterating an array of objects & want to track the change in these dynamically added controls by adding the valueChanges to the parent form ...
- 50.4k
0
votes
1
answer
59
views
How to correctly transfer Children to the Angular Directive
I'm trying to pass all FormGroups that are in childrens to my directive. Why are they not transmitted?
I tried using ViewChildren and ContentChildren but the result is undefined
<div block="...
- 1
1
vote
2
answers
176
views
Angular's typed union type FormGroup
I have an application in which user is choosing the value from dropdown and based on choosed value, type of FormGroup will be used. This formGroup is used as "additional informations"
I use ...
- 91
0
votes
1
answer
227
views
Angular 17 - How to add errorStateMatcher to Form Array, but one that traverses formGroups at consecutve indices
the below code works,
https://stackblitz.com/edit/stackblitz-starters-wnququ?file=src%2Fmain.html
But I need to take it a step further and ensure that the end date of the FormGroup at index (x) is not ...
- 545
0
votes
2
answers
445
views
Angular - Cannot get ErrorStateMatcher to work with FormGroup inside a FormArray
This works on a simple form, with a single start and end date, but now the form I have is dynamic which has multiple pairs of start and end dates, so I've had to use a FormArray.
Here is the structure,...
- 545
0
votes
0
answers
63
views
How to reset radio buttons on reactive forms in angular 14
In my application, I need to reset input type radio button on cancel button click in reactive forms.
<form [formGroup]="form1">
<button click="save()">save</button&...
- 1
1
vote
1
answer
203
views
FormArray with nested FormGroups. How to access the nested form group controls?
I have a FormArray with 3 FormGroups and each form group has 2 controls. Im not sure how to access the controls within the form groups to set the form control name.
setting up the form
this.form = ...
- 35