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

Method	Inherited	Description
setValue	(Self)	Set the value of the mark line.
setMarkColor	(Self)	Set the line, text and tick colors of the mark line.
setLineWidth	(Self)	Set 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)	Retrieve an opaque LineObj representing the mark line. The opaque LineObj is to be used in XYChart.addInterLineLayer for adding coloring between lines.
setText	TextBox	Set the text to be shown in the text box.
setFontStyle	TextBox	Set the font of the text by specifying the file that contains the font.
setFontSize	TextBox	Set the font height and width in points.
setFontAngle	TextBox	Set the rotation angle and layout direction of the text.
setFontColor	TextBox	Set the color of the text.
setMargin	TextBox	Set all margins (left, right, top, and bottom) of the text box to the same value.
setMargin2	TextBox	Set the margins of the text box in pixels.
setAlignment	TextBox	Set the alignment of the text relative to the container box.
setPos	Box	Set the coordinates of the top-left corner of the box.
setSize	Box	Set the width and height of the box.
setBackground	Box	Set the background color, border color and 3D border effect of the box.
getWidth	Box	Get the width of the box.
getHeight	Box	Get the height of the box.
getImageCoor	Box	Get the image map coordinates of the box as HTML image map attributes.