The markerHeight attribute represents the height of the viewport into which the <marker> is to be fitted when it is rendered according to the viewBox and preserveAspectRatio attributes.

Only one element is using this attribute: <marker>

Usage notes

Value <length-percentage> | <number>
Default value 3
Animatable Yes
This value defines either an absolute or a relative height of the marker.
Relative values refer to the height specified via the viewBox and preserveAspectRatio attributes.
This value defines the height of the marker in the units defined by the markerUnits attribute.

A value of zero disables rendering of the element and negative values are an error.


Specification Status Comment
Scalable Vector Graphics (SVG) 2
The definition of 'markerHeight' in that specification.
Candidate Recommendation Allowed percentage and number values.
Scalable Vector Graphics (SVG) 1.1 (Second Edition)
The definition of 'markerHeight' in that specification.
Recommendation Initial definition

Browser compatibility

Update compatibility data on GitHub
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
markerHeightChrome Full support YesEdge Full support 12Firefox Full support YesIE Full support YesOpera Full support YesSafari Full support YesWebView Android Full support YesChrome Android Full support YesFirefox Android Full support YesOpera Android Full support YesSafari iOS Full support YesSamsung Internet Android Full support Yes


Full support  
Full support

See also