@if ((!firstName.valid && firstName.touched) && (!lastName.valid && lastName.touched)) { {{ "contact-dialog-form.invalid-name" | translate }} } @else { @if (!firstName.valid && firstName.touched) { {{ "contact-dialog-form.invalid-firstName" | translate }} } @else { @if (!lastName.valid && lastName.touched) { {{ "contact-dialog-form.invalid-lastName" | translate }} } } } @if (!email.valid && email.touched) { {{ "contact-dialog-form.invalid-email" | translate }} } @if (!phone.valid && phone.touched) { {{ "contact-dialog-form.invalid-phone" | translate }} }