Appearance settings for the line of the
The color of the line. Accepts a valid CSS color string, including hex and rgb.
The line opacity. By default, the line is opaque (opacity = 1).
"normal" | "step" | "smooth"
The line drawing style.
The supported values are:
"normal"—The values will be connected with a straight line.
"step"—The values will be connected with a right-angled line.
"smooth"—The values will be connected with a smooth line.
The default value is
style option is supported for
step value is supported only for the
The line width in pixels.
By default, the width is set to 0 and the line is not visible.