AxisLine

Specifies the appearance settings for the axis lines. Affects the major and minor axis ticks, but not the grid lines (see example).

Name	Type	Default	Description
color?	string		Specifies the color of the lines. Accepts a valid CSS color string, including hex and rgb. The color option affects the major and minor axis ticks, but not the grid lines.
dashType?	DashType		Specifies the dash type of the line.
visible?	boolean		Determines whether to display the axis lines. By default, the axis lines are visible.
width?	number		Specifies the width of the line in pixels. Affects the major and minor axis ticks, but not the grid lines.