如何在Angular ngOnInit中获取要在html模板中呈现的数组数据

// data.service.ts
import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';

@Injectable({
  providedIn: 'root'
})
export class DataService {
  private apiUrl = 'https://api.example.com/items';

  constructor(private http: HttpClient) {}

  getItems(): Observable<any[]> {
    return this.http.get<any[]>(this.apiUrl);
  }
}

// my-component.component.ts
import { Component, OnInit } from '@angular/core';
import { DataService } from './data.service';

@Component({
  selector: 'app-my-component',
  templateUrl: './my-component.component.html',
  styleUrls: ['./my-component.component.css']
})
export class MyComponentComponent implements OnInit {
  items: any[] = [];

  constructor(private dataService: DataService) {}

  ngOnInit(): void {
    this.dataService.getItems().subscribe(data => {
      this.items = data;
    });
  }
}

<!-- my-component.component.html -->
<ul>
  <li *ngFor="let item of items">{{ item.name }}</li>
</ul>