SVGRadialGradientElement: cy 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 cy read-only property of the SVGRadialGradientElement interface describes the y-axis coordinate of the center of the radial gradient as an SVGAnimatedLength. It reflects the computed value of the cy attribute on the <radialGradient> element.

The attribute value is a <length>, <percentage>, or <number>. The numeric value of the SVGAnimatedLength.baseVal is the y-coordinate of the radial gradient's center in the user coordinate system.

Value

Example

Given the following SVG:

html
<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <radialGradient id="gradient1" cx="50" cy="75" r="30">
      <stop offset="0%" stop-color="blue" />
      <stop offset="100%" stop-color="white" />
    </radialGradient>
    <radialGradient id="gradient2" cx="25%" cy="50%" r="10%">
      <stop offset="0%" stop-color="red" />
      <stop offset="100%" stop-color="yellow" />
    </radialGradient>
  </defs>
  <rect x="0" y="0" width="200" height="100" fill="url(#gradient1)" />
  <rect x="0" y="100" width="200" height="100" fill="url(#gradient2)" />
</svg>

We can access the computed values of the cx attributes:

js
const radialGradients = document.querySelectorAll("radialGradient");
const cyGradient1 = radialGradients[0].cy;
const cyGradient2 = radialGradients[1].cy;

console.dir(cyGradient1.baseVal.value); // output: 75
console.dir(cyGradient2.baseVal.value); // output: 100 (50% of 200)

Specifications

Specification
Scalable Vector Graphics (SVG) 2
# __svg__SVGRadialGradientElement__cy

Browser compatibility

BCD tables only load in the browser

See also