();constructor(@Inject(MSAL_GUARD_CONFIG)privatemsalGuardConfig: MsalGuardConfiguration,privateauthService: MsalService,privatemsalBroadcastService: MsalBroadcastService) { }// On initialization of the page, display the page elements based on the user statengOnInit():void{this.msalBroadcastService.in...
默认情况下,我们不需要自己手动 destroy。 因为effect 会从 Injector injectDestroyRef对象 我们这个例子是 Root Injector,它 inject 的 DestroyRef 会是 Root Injector 本身,所以当 Root Injector 被 destroy 时,effect 也会自动被 destroy 掉。 如果我们想完全自己控制 destroy 的时机也行,只要设置 manualCleanup opt...
constructor() { const renderer=inject(Renderer2); const document=inject(DOCUMENT); afterNextRender(()=>{ renderer.listen(document,'click', () => console.log('click')); }); } } 效果 当HelloWorld 组件被移除后,EventListener 依然存在! 从这里可以看出 Template Binding Syntax 和 Renderer2.listen...
Introducing the inject() function would be against the fundamental design decisions of this framework. Angular added this function to address edge-cases we don't have to worry about ourselves. Describe the solution you'd like I would love to have instead of the constructor injecting values, have...
angular ssr访问浏览器api. document export class ExampleComponent { constructor(@Inject(DOCUMENT) document: any) { console.dir(document) } ...
I have run into this trying to inject an interface, thinking it was a class -> make sure your component level variables are declared outside of your constructor injection. Alexander-Akimov commentedon May 17, 2019 Alexander-Akimov on May 17, 2019 ...
- Queries including + will now actually query for + instead of space. Most workarounds involving custom codecs will be unaffected. Possible server-side workarounds will need to be undone. - JSONP will throw an error when headers are set on a reques ...
constructor(@Inject(PLATFORM_ID)privateplatformId,privatezone: NgZone) {} // Run the function only in the browser browserOnly(f:()=>void) { if(isPlatformBrowser(this.platformId)) { this.zone.runOutsideAngular(()=>{ f(); });
* **core:** detect synthesized constructors that have been downleveled using TS 4.2 ([#41305](https://github.com/angular/angular/issues/41305)) ([274dc15](https://github.com/angular/angular/commit/274dc15452739e4fab2f647804a64d5b797cfed5)), closes [#41298](https://github.com/angul...
class TodosComponent implements OnInit { public todos: TodoItem[] = []; constructor(pr...