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For the <radialGradient> element, this attribute defines the y-axis coordinate of the focal point for the radial gradient. If the attribute is not specified, it's assumed to be at the same place as the center point.

Usage context

Categories None
Value <coordinate>
Animatable None
Normative document SVG 1.1 (2nd Edition): The radialGradient element


A <coordinate> is a length in the user coordinate system that is the given distance from the origin of the user coordinate system along the relevant axis (the x-axis for X coordinates, the y-axis for Y coordinates). Its syntax is the same as that for <length>.

Within the SVG DOM, a <coordinate> is represented as an SVGLength or an SVGAnimatedLength.


<?xml version="1.0" standalone="no"?>

<svg width="120" height="120" version="1.1"
      <radialGradient id="Gradient"
            cx="0.5" cy="0.5" r="0.5" fx="0.25" fy="0.25">
        <stop offset="0%" stop-color="red"/>
        <stop offset="100%" stop-color="blue"/>
  <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>


The following elements can use the fy attribute:


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