TickOptions object
The TickOptions type defines the size, color and style of the tick-lines. The TickOptions object supports the following properties and methods:

NameDescription
ColorSpecifies the line's color
SkipSpecifies the number of ticks to skip
StepDefines the step to show the ticks
StyleDefines the style of the line
WidthSpecifies the line's width or size (1 by default)