<app-chart-host chartType="bubble">
<canvas
baseChart
[data]="bubbleChartData"
[options]="bubbleChartOptions"
[legend]="true"
[type]="bubbleChartType"
>
</canvas>
<button mat-button mat-raised-button color="primary" (click)="randomize()">
Update
</button>
</app-chart-host>