Category "form-control"

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