Defines the appearance settings for tick marks displayed along an axis.
 
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  | isRepeatedCircularly | 
 Gets or sets a value indicating whether tick marks for radial axes are repeated
 at regular intervals at different angles, based on the angular axis grid lines.
 
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  | isVisible | 
 Gets or sets a value indicating whether tick marks are rendered.
 
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  | length | 
 Gets or sets the length of the tick mark.
 
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  | placement | 
 Gets or sets the placement of the tick marks relative to the axis line.
 
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  | stroke | 
 Gets or sets the tick mark brush.
 
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  | strokeDashType | 
 Gets or sets the type of dashes drawn by the tick mark stroke.
 
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  | strokeOpacity | 
 Gets or sets the opacity of the tick mark stroke.
 
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  | strokeWidth | 
 Gets or sets the tick mark width.
 
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