I have this piece of code <input matInput type="number" [(ngModel)]="value" (ngModelChange)="onChange(true)" /> But I want to be able to enter only numbers, not other characters like + , . - I found this directive https://stackblitz.com/edit/angular-numbers-only-directive?file=app/app.component.ts The problem is that the onChange method is called even if I enter an invalid value. I don't want to put the same condition in the onChange method; I want to be able to modify the directive to emit the event or not. So it should only work if it's actually a number. I found some solutions with keyPress, but it is deprecated. I am using angular 19 Continue reading...
