<div style="text-align:center">
  <input  type="date" [(ngModel)]="name" value="name">
  <p>Value: {{ name }}</p>
</div>

import { Component } from "@angular/core";

@Component({
  selector: "app-root",
  templateUrl: "./app.component.html",
  styleUrls: ["./app.component.css"]
})
export class AppComponent {
  name: string = '2019-01-01T23-00-11';
  //name: string = '2019-01-01';
  ngOnInit() {

  }

}