NgxMixForm

CustomValidators Build custom cross-field validators for Reactive Froms, ex where one field is required or not required based on state of another field

• Build custom cross-field validators for Reactive Froms

• Learn more on Medium

• See a working example by clicking on CodePen

class AppComponent implements OnInit  {
 registerForm: FormGroup;
 constructor( @Inject(FormBuilder) private formBuilder: FormBuilder) {}

 ngOnInit() {
      this.registerForm = this.formBuilder.group({
          firstName: ['', Validators.required],
          phone: ['', [Validators.pattern('[0-9]*')]],
          email: ['', [ Validators.email]]
      },
      {
        validator: [
          CustomValidators.requiredEither('email', 'phone')
        ]
      }
     );
  }

* ```


#NgxMixLibraries

## Build, Deploy, Test and Try out

https://github.com/simars/ngx-mix-libraries/blob/master/README.md