ipsos-components/src/material-examples/datepicker-api/datepicker-api-example.html

Material Design components for Angular

<mat-form-field class="example-full-width">
  <input matInput [matDatepicker]="picker" placeholder="Choose a date">
  <mat-datepicker #picker></mat-datepicker>
</mat-form-field>
<button mat-raised-button (click)="picker.open()">Open</button>