If you want to use a component across multiple modules, you'll need to create a "shared" module and add that component the shared module'sexports. Then you add that shared module into your other modulesimports. Once you have your shared module setup it should be easier to add components ...
Use library in application app.component.ts import { Component } from '@angular/core'; import { StoogesComponent } from'stooges';//1. import component from library@Component({ selector:'app-root', standalone:true, imports: [StoogesComponent],//2. import StoogesComponenttemplateUrl: './app.c...
Angular报错:Type xxxComponent is part of the declarations of 2 modules: xxxxxx,程序员大本营,技术文章内容聚合第一站。
template:'Heroes: {{heroes | json}}'})exportclassHeroListComponentimplementsOnInit{heroes!:Hero[];constructor(publicheroService:HeroService){}ngOnInit():void{this.heroes=this.heroService.getHeroes();}}
Components generated with the CLI (pre 16.x or 16.x) using--skip-selectorresult in the browser displaying NG0912 error, claiming that multiple of my components have colliding selectorng-component, when using Angular 16. This error isnotpresent in at least 13, 14, and 15. ...
* **compiler-cli:** do not error with prepocessing if component has no inline styles ([#41602](https://github.com/angular/angular/issues/41602)) ([a5fe8b9](https://github.com/angular/angular/commit/a5fe8b95893798467c4eea2b3d38d49f6d0ce1b3)) ...
For both the options, pass it inside the imports array, and also keep in mind that you don’t pass standalone components in thedeclarationarray of the modules. So to use it inside AppComponent, which is part of AppModule, you can pass it to the imports array as shown below: ...
Tests which use `location.go` and expect the changes to be picked up by the `Router` should likely change to `simulateHashChange` instead. Each test is different in what it attempts to assert so there is no single change that works for all tests. Each test using the `SpyLocation` to ...
ThecanActivateAuthRolecan be used in the route configuration to protect specific routes. import{Routes}from'@angular/router';import{HomeComponent}from'./components/home/home.component';import{BooksComponent}from'./components/books/books.component';import{canActivateAuthRole}from'./guards/auth-role.guard...
There are multiple ways to destroy an Observable and solve this issue, such as using the async pipe or annotations, or manually unsubscribing at the end of the component’s lifetime. Avoiding memory leaks should always be a consideration because they will cause a decrease in application ...