Represents event arguments for chart's SeriesAdded and SeriesRemoved events

The DomainChartSeriesPointerEventArgs class provide events for chart's SeriesAdded and SeriesRemoved.

SeriesPointerDown get fired when the pointer is press down over a Series.

 <igx-financial-chart
      #chart
      [dataSource]="data"
      (seriesPointerDown)=chart_seriesPointerDown()
      >
    </igx-financial-chart>

this.chart.seriesPointerDown = this.chart_seriesPointerDown();