Category "form-control"

How to add an ngModel and formControlName together in an angular custom component?

I want to make a custom component in angular .Sometimes i will use recative forms to call this component and sometimes without reactive components. For that ,so

How to test form controls avoiding bracket notation to preserve type checking and maintainability

The Problem My unit tests on a form break when I refactor an object's member because I can only access the formcontrols on a fromgroup by using bracket notation

ERROR Error: Cannot find control with path: 'products -> Quantity'

When I add one product in my form, show this error. My code ts: this.products = this.ps.getProduct(); this.addform = this.fb.group({ 'invoice_number': new F

Angular 8 - FormArray "No value accessor for form control with path"

I'm using ng-select on a form, but now I want to wrap a specific configuration of this on a custom component. The problem is I'm using a FormArray which contain

Angular 8 - FormArray "No value accessor for form control with path"

I'm using ng-select on a form, but now I want to wrap a specific configuration of this on a custom component. The problem is I'm using a FormArray which contain

Cannot assign to 'value' because it is a constant or a read-only property. Angular 6

I am trying to set a value to a Mat input using FormControl <input name="contact" matInput [matAutocomplete]="contactAuto" [formControl]="myControl" #conta

Other Categories