Describes the base properties shared between all events raised by the different charts.
This type inherits from ItemsChartChartEventArguments. Through this type it also inherits members from BaseChartEventArguments.
This type does not define any methods.
The chart object for which the event has been raised.
credits: anonymous type
hoverItem: ItemsChartItemsLayerLinkItem | ItemsChartItemsLayerNodeItem
selection: Array<ItemsChartNode | ItemsChartLink>