fy

SVG 元素
1. A
2. B-C
3. D
  1. <defs>
  2. <desc>
4. E
  1. <ellipse>
5. F
6. G
7. H
  1. <hkern>
8. I
  1. <image>
9. J-L
  1. <line>
  2. <linearGradient>
10. M
11. N-P
12. Q-R
  1. <radialGradient>
  2. <rect>
13. S
  1. <script>
  2. <set>
  3. <stop>
  4. <style>
  5. <svg>
  6. <switch>
  7. <symbol>
14. T
15. U
  1. <use>
16. V-Z
  1. <view>
  2. <vkern>

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

You can use this attribute with the following SVG elements:

<radialGradient>

范例

html, body, svg {
  height: 100%;
}

<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>

用法注意事项

值	`<length>`
默认值	Coincides with the presentational value of `cy` for the element whether the value for `cy` was inherited or not.
Animatable	None

范例

<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>

规范

规范	状态	注释
Scalable Vector Graphics (SVG) 2 The definition of 'fy' in that specification.	候选推荐	无变化
Scalable Vector Graphics (SVG) 1.1 (Second Edition) The definition of 'fy' in that specification.	推荐	初始定义

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最后修改： Sep 23, 2021 , 由 MDN 贡献者