import {App} from 'ionic/ionic'; import { Control, ControlGroup, NgForm, Validators, NgControl, ControlValueAccessor, NgControlName, NgFormModel, FormBuilder } from 'angular2/forms'; @App({ templateUrl: 'main.html' }) class IonicApp { constructor() { this.fruits = new Control(""); this.fruitsForm = new ControlGroup({ "fruits": this.fruits }); } setApple() { this.fruits.updateValue("apple"); } setBanana() { this.fruits.updateValue("banana"); } setCherry() { this.fruits.updateValue("cherry"); } doSubmit(event) { console.log('Submitting form', this.fruitsForm.value); event.preventDefault(); } }