this.vcr.parentInjector);//创建注入器给 component (记得要继承哦)let factory =this.cfr.resolveComponentFactory(AbcComponent);//创建 component 工厂let component = factory.create(injector,[[this.elem.first.nativeElement],[this.elem.last.nativeElement]...
createComponent 返回的是 ComponentRef (Ref 是 reference 的意思,简单说就是一个对象里面包裹了相关的信息) Angular 有很多很多的 Ref,比较有名的:ApplicationRef、NgModuleRef、ChangeDetectorRef、ViewRef、ComponentRef、ElementRef、VIewContainerRef、TemplateRef 等等等。 到这个阶段,SayHi 组件已经完成了 create mode。
Instead, you need a way to load a new component without a fixed reference to the component in the ad banner's template.The pain of building dynamic component is greatly reduced in Angular, as it comes with its own API for loading components dynamically.The anchor directiveBefore you can add...
Now, let's create another service namedProfileServicethat will use theAppServiceto load the respective component. It also holds the loggedIn state. Create a file insrc/app/profile/profile.service.ts: import{Injectable,ViewContainerRef}from'@angular/core';import{BehaviorSubject}from'rxjs';import{Ap...
Using 'ngModuleFactory' to tell from which module you want to import the component: <ng-container*ngComponentOutlet="OtherModuleComponent; ngModuleFactory: myModule;"></ng-container> 1. 2. We need to import 'OtherModule': @NgModule({ ...
This project was generated with Angular CLI version 1.5.2. Development server Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files. Code scaffolding Run ng generate component component-name to generate a ne...
在Blazor中,可以通过将方法名传递给DynamicComponent生成的组件来实现运行时的动态组件生成。下面是一个完善且全面的答案: Blazor是一个基于WebAssembly的开源框架,它...
[Angular 8] Lazy loading with dynamic loading syntax,@NgModule({declarations:[AppComponent,HomeComponent],imports:[BrowserModule,MatSidenavModule,BrowserAnimationsModule,RouterModule.forRoot([{path:'',component:HomeComponent},{path:'n
在Angular项目中使用NG-ZORRO时,启用图标动态加载(Enable Icon Dynamic Loading)可以优化应用的性能,特别是当图标数量较多时。以下是关于如何启用图标动态加载的详细步骤: 1. 使用 ng add 命令安装和配置 NG-ZORRO 当使用 ng add ng-zorro-antd 命令安装和配置 NG-ZORRO 时,会有一个选项询问是否启用图标动态加载。
angular angular2 ng dynamic component input output life-cycle gund •10.8.2•2 months ago•38dependents•MITpublished version10.8.2,2 months ago38dependentslicensed under $MIT 191,837 functional-red-black-tree A fully persistent balanced binary search tree ...