Forms in Angular 2 RC4

Question

I am experimenting with forms in Angular 2 RC4. It\'s all working fine but when I start the app the browser console gives me this message:

*It looks like you\'re         


        

Answer 1

You need to explicitly disable the deprecated form support when bootstrapping your application:

import {disableDeprecatedForms, provideForms} from '@angular/forms';

bootstrap(AppComponent, [
  disableDeprecatedForms()
  provideForms()
]);

Whereas FormBuilder isn't deprecated, you can use directly the FormGroup class instead:

this.filterForm = new FormGroup({
  title: new FormControl('', Validators.required)
});