import {Component} from '@angular/core'; import {ionicBootstrap, NavController, NavParams} from 'ionic-angular'; @Component({ templateUrl: 'main.html' }) export class InitialPage { myParam = ''; constructor(public nav: NavController) {} pushParams() { this.nav.push(Page2, { 'myParam': this.myParam }); } } @Component({ templateUrl: "page-2.html" }) export class Page2 { myParam: string; constructor(public nav: NavController, params: NavParams) { this.myParam = params.get('myParam'); } } @Component({ templateUrl: 'app.html' }) class ApiDemoApp { root = InitialPage; } ionicBootstrap(ApiDemoApp);