
    <nz-radio-group [(ngModel)]="showWeekNumber">
      <label nz-radio-button [nzValue]="true">true</label>
      <label nz-radio-button [nzValue]="false">false</label>
    </nz-radio-group>
    <br />
    <br />
    <nz-date-picker [nzShowWeekNumber]="showWeekNumber"></nz-date-picker>
    <br />
    <nz-range-picker [nzShowWeekNumber]="showWeekNumber"></nz-range-picker>
  