如何在HTML按钮上打开/显示我的组件单击- Angular

// app-routing.module.ts
import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';
import { HomeComponent } from './home/home.component';
import { MyComponent } from './my-component/my-component.component';

const routes: Routes = [
  { path: '', component: HomeComponent },
  { path: 'my-component', component: MyComponent }
];

@NgModule({
  imports: [RouterModule.forRoot(routes)],
  exports: [RouterModule]
})
export class AppRoutingModule { }

<!-- home.component.html -->
<button routerLink="/my-component">Open My Component</button>
<router-outlet></router-outlet>

// app.module.ts
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { RouterModule } from '@angular/router';

import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import { HomeComponent } from './home/home.component';
import { MyComponent } from './my-component/my.component';

@NgModule({
  declarations: [
    AppComponent,
    HomeComponent,
    MyComponent
  ],
  imports: [
    BrowserModule,
    AppRoutingModule,
    RouterModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

<!-- app.component.html -->
<button (click)="toggleComponent()">Toggle My Component</button>
<div *ngIf="showComponent">
  <app-my-component></app-my-component>
</div>

// app.component.ts
import { Component, ViewChild, ElementRef } from '@angular/core';
import { MyComponent } from './my-component/my-component.component';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
  @ViewChild('myComponent') myComponentRef: ElementRef;
  showComponent = false;

  toggleComponent() {
    this.showComponent = !this.showComponent;
  }
}