要在Angular应用程序中展示API返回的数据,可以按照以下步骤操作:
示例代码:
@Injectable({ providedIn: 'root' }) export class ApiService {
apiURL: string = 'https://jsonplaceholder.typicode.com';
constructor(private http: HttpClient) { }
getUsers(): Observable${this.apiURL}/users
);
}
}
示例代码:
export class UsersComponent implements OnInit {
users: User[];
constructor(private apiService: ApiService) { }
ngOnInit() { this.apiService.getUsers().subscribe((data: User[]) => { this.users = data; }); }
}
示例代码: