Call static function from angular template

Source: https://stackoverflow.com/questions/41857047/call-static-function-from-angular2-template

Only instance members of the components class can be called from the view.

If you want to call static members, you need to provide a getter in the component.

export class MyComponent {
  parseDate = DateService.parseDate;
}

then you can use it like

(input)="event.date=parseDate($event.target.value)"

You can declare a field in your component that will make the class accessible for your template.

export class YourComponent {
    public DateService= DateService;
}