Top "Angular-forms" questions

Questions related to Angular template or reactive forms.

FormArray without FormControls and just strings Angular 2

I have two string arrays on my backend that I have to fill with either a single string or multiple …

angular angular-forms
How to get ElementRef reference from NgModel FormControl in NgForm in Angular 4+

In Angular 4+, I've following template driven form: <form #addForm="ngForm" (ngSubmit)="onFormSubmit($event, addForm)" > <div class="form-group"&…

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How do I know when custom form control is marked as pristine in Angular?

I have several custom form control components in my Angular application, which implement ControlValueAccessor interface and it works great. However, …

angular angular-forms
Angular 4 display all input validation errors

I'm starting to create my first Angular 4 app. I'm testing form validation. I created a template-driven form and I added …

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FormGroup containing Radio Buttons with an Angular FormArray

I have the following code that dynamically adds a form group containing a title and two radio buttons to create …

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Angular - Objects as Select Option Values

I have a form with various select boxes which use objects as the value: <mat-option [value]="object"> Which …

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Angular: How to append multiple form controls to form group

I am using the latest version of Angular (v6.0.5). I have a FormGroup consisting of 3 common controls and based on …

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valueChanges of FormArray control not triggering

I am trying to capture the valueChanges event of FormArray control in angular 5 reactive form. I have normal form group …

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Angular Reactive Forms: Debounce only some specific Form Control

I have a simple Search Component which contains a Reactive Form with 2 elements: Text Input (to search for arbitrary matching …

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