Selection mode is determined by the component.
Items will brighten when selected.
Items other than the selected items will fade.
Items selected will have the focus color as their fill.
Items selected will have the focus color as their outline.
Items selected will have the focus color as their thick outline.
Items other than the selected items will shift to grayscale.
No Selection is defined at the chart level.
Items selected will have the selection color as their fill.
Items selected will have the selection color as their outline.
Items selected will have the selection color as their thick outline.
Items selected will have a thicker outline than the rest.
Describes the Selection mode to use for the series in the chart.