CrosshairOptions

Options for the crosshair display on an axis.

Name	Type	Description
color?	string	Color of the crosshair line.
cssClass?	string	Optional CSS class to write to the crosshair element.
labelColor?	string	Color for the label text. Defaults to the same color as the line.
labelFont?	FontSpec	Font for the label.
labelFormat?	string	Formatter for the label.
labelPosition?	"end" | "start"	Position of the label on the crosshair. For a horizontal line, 'start' means 'left' and 'end' means 'right'. For a vertical line, 'start' means 'bottom' and 'end' means 'top'.
labelValueFormat?	number | "float" | "int"	Standard number format for the value (e.g. 'int', 'float', or a number for decimal places).
showLabel?	boolean	Whether or not to show the current value on the crosshair. Defaults to true.
width?	number	Width of the crosshair line. Defaults to 1.