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.
You can use this attribute with the following SVG elements:
| Value | <length-percentage> | <number> |
|---|---|
| Default value | 3 |
| Animatable | Yes |
<length-percentage> 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.
<number>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 |
|---|
| Scalable Vector Graphics (SVG) 2 # MarkerHeightAttribute |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
markerHeight |
Yes | 12 | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
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https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/markerHeight