The fy attribute defines the y-axis coordinate of the focal point for a radial gradient.

Only one element is using this attribute: <radialGradient>

<svg viewBox="0 0 480 200" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <radialGradient id="gradient1" cx="0.5" cy="0.5" r="0.5"
        fx="0.35" fy="0.35" fr="5%">
      <stop offset="0%" stop-color="white"/>
      <stop offset="100%" stop-color="darkseagreen"/>
    </radialGradient>
    <radialGradient id="gradient2" cx="0.5" cy="0.5" r="0.5"
        fx="0.35" fy="0.75" fr="5%">
      <stop offset="0%" stop-color="white"/>
      <stop offset="100%" stop-color="darkseagreen"/>
    </radialGradient>
  </defs>

  <circle cx="100" cy="100" r="100" fill="url(#gradient1)" />
  <circle cx="100" cy="100" r="100" fill="url(#gradient2)" style="transform: translateX(240px);" />
</svg>

Usage notes

Value <length>
Default value Coincides with the presentational value of cy for the element whether the value for cy was inherited or not.
Animatable None

Example

<svg viewBox="0 0 120 120" width="200" height="200" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <radialGradient id="Gradient" cx="0.5" cy="0.5" r="0.5"
        fx="0.35" fy="0.35" fr="5%">
      <stop offset="0%" stop-color="red"/>
      <stop offset="100%" stop-color="blue"/>
    </radialGradient>
  </defs>
 
  <rect x="10" y="10" rx="15" ry="15" width="100" height="100"
      fill="url(#Gradient)" stroke="black" stroke-width="2"/>

  <circle cx="60" cy="60" r="50" fill="transparent" stroke="white" stroke-width="2"/>
  <circle cx="35" cy="35" r="2" fill="white" stroke="white"/>
  <circle cx="60" cy="60" r="2" fill="white" stroke="white"/>
  <text x="38" y="40" fill="white" font-family="sans-serif" font-size="10pt">(fx,fy)</text>
  <text x="63" y="63" fill="white" font-family="sans-serif" font-size="10pt">(cx,cy)</text>
</svg>

Specifications

Specification Status Comment
Scalable Vector Graphics (SVG) 2
The definition of 'fy' in that specification.
Candidate Recommendation No change
Scalable Vector Graphics (SVG) 1.1 (Second Edition)
The definition of 'fy' in that specification.
Recommendation Initial definition

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
fyChrome ? Edge ? Firefox ? IE ? Opera ? Safari ? WebView Android ? Chrome Android ? Firefox Android ? Opera Android ? Safari iOS ? Samsung Internet Android ?

Legend

Compatibility unknown  
Compatibility unknown

Document Tags and Contributors

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Contributors to this page: Sebastianz, jhpratt, kscarfone, neotam
Last updated by: Sebastianz,