import {App, Page, IonicApp, Config, Platform} from 'ionic/ionic'; import {Storage, LocalStorage} from 'ionic/ionic'; @App({ templateUrl: 'app.html' }) class ApiDemoApp { constructor() { this.rootPage = InitialPage; } } @Page({ templateUrl: 'main.html' }) export class InitialPage { constructor() { this.local = new Storage(LocalStorage); this.myItem = {}; this.delKey = ''; this.localStorageDemo = '{}'; window.localStorage.clear(); } set() { this.local.set(this.myItem.key, this.myItem.value ); this.localStorageDemo = JSON.stringify(window.localStorage, null, 2); this.myItem = {}; } remove() { this.local.remove(this.delKey); this.localStorageDemo = JSON.stringify(window.localStorage, null, 2); this.delKey = ''; } }