Angular 2 - Dynamic Variables in ngModel

Question

How to use dynamic variables in ngModel?

I am trying to use the code below but the following error appears:

Answer 1

Let's say you have the following component

export class AppComponent {
  qtd1 = 'qtd1';
  qtd2 = 'qtd2';
  qtd3 = 'qtd3';
}

Then your template might look like:

Plunker Example