
    <nz-date-picker [(ngModel)]="date" (ngModelChange)="onChange($event)"></nz-date-picker>
    <br />
    <nz-date-picker nzMode="week" [(ngModel)]="date" (ngModelChange)="getWeek($event)"></nz-date-picker>
    <br />
    <nz-date-picker nzMode="month" [(ngModel)]="date" (ngModelChange)="onChange($event)"></nz-date-picker>
    <br />
    <nz-date-picker nzMode="quarter" [(ngModel)]="date" (ngModelChange)="onChange($event)"></nz-date-picker>
    <br />
    <nz-date-picker nzMode="year" [(ngModel)]="date" (ngModelChange)="onChange($event)"></nz-date-picker>
    <br />
    <button nz-button nzType="default" (click)="changeLanguage()">Switch language for all pickers</button>
  