访问angular中subscribe函数中对象的各个属性

import { Component, OnInit } from '@angular/core';
import { DataService } from 'path-to-data-service';

@Component({
  selector: 'app-example',
  template: `
    <div *ngIf="dataLoaded">
      <p>Name: {{ user.name }}</p>
      <p>Email: {{ user.email }}</p>
    </div>
    <div *ngIf="!dataLoaded">
      <p>Loading data...</p>
    </div>
  `
})
export class ExampleComponent implements OnInit {
  user: any;
  dataLoaded: boolean = false;

  constructor(private dataService: DataService) { }

  ngOnInit() {
    this.dataService.getUser().subscribe((user: any) => {
      this.user = user;
      this.dataLoaded = true;
    });
  }
}