SVG markerHeight Attribute

The markerHeight attribute indicates the height of the viewport into which the <marker> is to be fitted when it is displayed according to the preserveAspectRatio and viewBox attributes. Only <marker> element is using this attribute.

Syntax:

markerrHeight = "length-percentage" | "number"

Attribute values: The markerHeight attribute accepts values mentioned above and described below. 

• length-percentage: It indicates either a relative or an absolute height of the marker.
• number: It indicates the height of the marker in the units defined by the markerUnits attribute.

Note: The default value of markerHeight attribute is 3.

Example 1: Below are the examples that illustrates the use of markerHeight attribute.

Output:

Example 2:

Output: