CategoryAxisTitle

The configuration options of the category axis title.

background?

The background color of the title. Accepts a valid CSS color string, including hex and rgb.

border?

The border of the title.

color?

The text color of the title. Accepts a valid CSS color string, including hex and rgb.

font?

The font style of the title.

margin?

The margin of the title. A numeric value sets all margins.

padding?

The padding of the title. A numeric value sets all paddings.

position?

The position of the title.

The supported values are:

• "top"—The axis title is positioned on the top (applicable to the vertical axis).
• "bottom"—The axis title is positioned on the bottom (applicable to the vertical axis).
• "left"—The axis title is positioned on the left (applicable to the horizontal axis).
• "right"—The axis title is positioned on the right (applicable to the horizontal axis).
• "center"—The axis title is positioned in the center.

rotation?

The rotation angle of the title. By default, the title is not rotated.

text?

The text of the title. The text can be split into multiple lines by using the line feed characters ("\n").

visible?

If set to true, the Chart displays the category axis title. By default, the category axis title is visible.

visual?

A function that can be used to create a custom visual for the title.

The available argument fields are:

• text—The label text.
• rect—The geometry Rect that defines where the visual has to be rendered.
• sender—The Chart instance (can be undefined).
• options—The label options.
• createVisual—A function for getting the default visual.