Angulaire comment obtenir de l'élément d'id pour

N

#angular
import { Component, VERSION, ViewChild, ElementRef } from "@angular/core";
@Component({
  selector: "my-app",
  templateUrl: "./app.component.html",
  styleUrls: ["./app.component.css"]
})

export class AppComponent {
  name = "Angular " + VERSION.major;
  @ViewChild("myNameElem") myNameElem: ElementRef;
  getValue() {
    console.log(this.myNameElem);
    this.myNameElem.nativeElement.innerHTML = "I am changed by ElementRef & ViewChild";
  }
}