A class name for the crosshair, especially as a hook for styling.
The color of the crosshair.
The dash style for the crosshair. See series.dashStyle for possible values.
Whether the crosshair should snap to the point or follow the pointer independent of points.
The pixel width of the crosshair. Defaults to 1 for numeric or datetime axes, and for one category width for category axes.
The Z index of the crosshair. Higher Z indices allow drawing the crosshair on top of the series or behind the grid lines.