import { fakeAsync, TestBed, tick } from '@angular/core/testing'; import { CanvasComponent } from './canvas.component'; describe('CanvasComponent', () => { beforeEach(async () => { await TestBed .configureTestingModule({ declarations: [CanvasComponent], }) .compileComponents(); }); it...
import'package:angular/angular.dart';import'package:angular_router/angular_router.dart';import'package:angular_tour_of_heroes/app_component.dart';voidmain(){bootstrap(AppComponent,[ROUTER_PROVIDERS,// Remove next line in productionprovide(LocationStrategy,useClass:HashLocationStrategy),]);} 使用哪个位...
Angular 10 Async Await Example In this example, we'll learn how to use Async/Await with Angular 10 19 Aug 2020 Read article Angular 10 Textarea Auto Size In this tutorial, we'll learn how to auto size a textarea element in our Angular 10 app 12 Aug 2020 Read article Angula...
{ component: MyComponent, declarations: [OtherComponent], stubsEnabled: false, routes: [ { path: '', component: MyComponent }, { path: 'foo', component: OtherComponent } ] }); it('should navigate away using router link', async () => { const spectator = createComponent(); // wait...
login.component.html', styleUrls: ['./login.component.css'] } ) export class LoginComponent { constructor( public router: Router, private http: HttpClient ) {} username = ''; password = ''; error_message= ''; async send_graphql_request( query: string ) { const response = await this...
alert(`You are logged in as ${username}!`)); } async ngOnDestroy() { this.destroyed$.next(true); this.destroyed$.complete(); await this.authService.logout(); } } With this new method in place, we no longer need to keep track of each subscription, check for truthy and call ...
créé par Microsoft qui ajoute des types optionnels, des classes, des async/await et de nombreuses autres fonctionnalités, et se compile en JavaScript standard. Angular est entièrement écrit en TypeScript en tant que langage principal You can install TypeScript globally as npm install -g...
['./auth-callback.component.css'] }) export class AuthCallbackComponent implements OnInit { constructor(private authService: AuthService, private router: Router, private route: ActivatedRoute) { } async ngOnInit() { await this.authService.completeAuthentication(); this.router.navigate(['/home'...
说明:fastapi+angular实现个人博客 博客系统: 1.文章列表 展示所有文章列表,包括文章名称 作者名称 文章摘要 和两个按钮,编辑和浏览 2.编辑文章 编辑界面,可以修改文章标题和文章内容,然后点击保存,需要更新数据库数据 3. 浏览文章 浏览界面 包括 文章名称 作者 发布或者修改时间, 文章分类 文章标签文章内容,底部显示...
async ngOnInit() { this.weatherForm = this.buildForm(); await this.getCountries(); }AutoComplete of Country InputNg-bootstrap is Angular widgets built from the ground up using only Bootstrap 4 CSS with APIs designed for the Angular ecosystem. We use one of the widgets “Typeahead” to ...