The Mark class represents mark lines. It is a subclass of TextBox. Mark objects are created using Axis.addMark.

Method	Inherited	Description
setValue	(Self)	Sets the value of the mark line.
setMarkColor	(Self)	Sets the line, text and tick colors of the mark line.
setLineWidth	(Self)	Sets the line width of the mark line.
setDrawOnTop	(Self)	Determine whether the mark line is drawn at the front of the chart layers, or at the back of the plot area (that is, like grid lines).
getLine	(Self)	Retrieves an opaque LineObj representing the mark line. The opaque LineObj is to be used in XYChart.addInterLineLayer for adding coloring between lines.
setText	TextBox	Sets the text to be shown in the text box.
setFontStyle	TextBox	Sets the font of the text by specifying the file that contains the font.
setFontSize	TextBox	Sets the font height and width in points.
setFontAngle	TextBox	Sets the rotation angle and layout direction of the text.
setFontColor	TextBox	Sets the color of the text.
setAlignment	TextBox	Sets the alignment of the text relative to the container box.
setWidth	TextBox	Sets the width of the text box and wraps text if necessary.
setHeight	TextBox	Sets the height of the text box.
setMaxWidth	TextBox	Sets the maximum width of the text box and wraps text if necessary.
setTruncate	TextBox	Sets the maximum number of lines in the text box, and truncate the text if it exceeds the line count.
setMargin	TextBox	Sets all margins (left, right, top, and bottom) of the text box to the same value.
setMargin2	TextBox	Sets the margins of the text box.
setPos	Box	Sets the coordinates of the reference point of the box, which by default is the top-left corner of the box.
setSize	Box	Sets the width and height of the box.
setBackground	Box	Sets the background color, border color and 3D border effect of the box.
setRoundedCorners	Box	Sets the border style to use rounded corners.
getLeftX	Box	Gets the left x pixel coordinate of the box.
getTopY	Box	Gets the top y pixel coordinate of the box.
getWidth	Box	Gets the width of the box.
getHeight	Box	Gets the height of the box.
getImageCoor	Box	Gets the image map coordinates of the box as HTML image map attributes.
setZOrder	Box	Sets the z-order (drawing order) for custom box objects.