Fields that provide information on the series.
Provides information about the state of the series object.
Each series within a chart can be in several states. These states are represented by the numbers that are enumerated in the list below:
Series is not hovered and not selected (normal state);
Series is hovered;
Series is selected;
Series is hovered and selected.
You can also use the isHovered() and isSelected() series methods to check whether a series is hovered or selected.
Returns the tag of the series.
When defining a series, you can specify auxiliary information for it via the tag option. You can specify auxiliary information for each point as well. To do this, add a tag field to the data source and specify the name of the field via the series tagField option.