Questions tagged [form-control]

The foundation of the Windows Forms UI framework lies in form control. These forms serve as the visual representation of application windows and dialog boxes. If you encounter any issues specifically related to form control, feel free to utilize this tag for assistance.

Enabling a mat-slide-toggle to be automatically set to true using formControl

Is there a way to ensure that the mat-slide-toggle remains true under certain conditions? I am looking for a functionality similar to forcedTrue="someCondition". <mat-slide-toggle formControlName="compression" class="m ...

javascriptangulartypescripttoggleform-control

Explore the potential of utilizing Reactive Forms in conjunction with storybook templates

Currently, I am working on developing some custom components and form elements that I intend to include in Storybook. To ensure completeness, I want the stories to utilize FormControl and FormGroup to demonstrate a real-world use case. Here is an example ...

angularstorybookform-controlangular-storybook

Ionic datetime returns default values upon initialization

I'm currently in the process of developing an Ionic-Angular-app. I require a datetime component on a page to set the creation date of an object. I am using formGroup for this purpose, but whenever I choose a different date, it always reverts back to the in ...

angulardatetimeionic-frameworkform-control

Creating a custom component in Angular 2 that includes several input fields is a valuable skill to have

I have successfully created a custom component in Angular 2 by implementing the CustomValueAccessor interface. This component, such as the Postcode component, consists of just one input field. <postcode label="Post Code" cssClass="form-control" formCon ...

javascriptangularform-control

Angular: The type AbstractControl<any> cannot be assigned to type FormControl

I am working with a child component that includes an input tag <input [formControl]="control"> component.ts file @Input() control: FormControl; In the parent component, I am using it as follows: <app-input [control]="f['email']&qu ...

angulartypescriptform-control

Passing the value from a custom FormControl component to its parent component

I have successfully implemented a custom form control component with controlValueAccessor and it works well when used directly in a formGroup. Now, I am attempting to use this custom form control component within a "wrapper" component and then utilize the ...

angularangular-reactive-formsform-controlcontrolvalueaccessor

Angular Forms, mark a form as invalid if a p-select element retains its original value

I am looking to prevent the submit button from being enabled until a user makes changes in any of the form controls. The challenge I'm facing is that while required input fields are easy to handle, there is also a select control with three options. De ...

angularformsreactiveform-control