SVGMarkerElement: refY property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.

The refY read-only property of the SVGMarkerElement interface returns an SVGAnimatedLength object containing the value of the refY attribute of the <marker>.

Value

An SVGAnimatedLength object. The baseVal property of this object returns an SVGLength, the value of which returns the refY.

Examples

The markerWidth property returns an SVGAnimatedLength which contains an SVGLength with the value of the refY attribute.

html
<svg id="svg" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <marker
      id="arrow"
      viewBox="0 0 10 10"
      refX="5"
      refY="5"
      markerWidth="6"
      markerHeight="6"
      orient="auto-start-reverse">
      <path d="M 0 0 L 10 5 L 0 10 z" />
    </marker>
  </defs>
</svg>
js
let marker = document.getElementById("arrow");
console.log(marker.refY.baseVal.value); // 5

Specifications

Specification
Scalable Vector Graphics (SVG) 2
# __svg__SVGMarkerElement__refY

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
refY

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support