内容表

• 范例
• 用法注意事项
• 规范
• 浏览器兼容性

stroke

1. SVG 元素

   1. A
      1. <a>
      2. <altGlyph>
      3. <altGlyphDef>
      4. <altGlyphItem>
      5. <animate>
      6. <animateColor>
      7. <animateMotion>
      8. <animateTransform>
   2. B-C
      1. <circle>
      2. <clipPath>
      3. <color-profile>
      4. <cursor>
   3. D
      1. <defs>
      2. <desc>
   4. E
      1. <ellipse>
   5. F
      1. <feBlend>
      2. <feColorMatrix>
      3. <feComponentTransfer>
      4. <feComposite>
      5. <feConvolveMatrix>
      6. <feDiffuseLighting>
      7. <feDisplacementMap>
      8. <feDistantLight>
      9. <feFlood>
      10. <feFuncA>
      11. <feFuncB>
      12. <feFuncG>
      13. <feFuncR>
      14. <feGaussianBlur>
      15. <feImage>
      16. <feMerge>
      17. <feMergeNode>
      18. <feMorphology>
      19. <feOffset>
      20. <fePointLight>
      21. <feSpecularLighting>
      22. <feSpotLight>
      23. <feTile>
      24. <feTurbulence>
      25. <filter>
      26. <font>
      27. <font-face>
      28. <font-face-format>
      29. <font-face-name>
      30. <font-face-src>
      31. <font-face-uri>
      32. <foreignObject>
   6. G
      1. <g>
      2. <glyph>
      3. <glyphRef>
   7. H
      1. <hkern>
   8. I
      1. <image>
   9. J-L
      1. <line>
      2. <linearGradient>
   10. M
       1. <marker>
       2. <mask>
       3. <metadata>
       4. <missing-glyph>
       5. <mpath>
   11. N-P
       1. <path>
       2. <pattern>
       3. <polygon>
       4. <polyline>
   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
       1. <text>
       2. <textPath>
       3. <title>
       4. <tref>
       5. <tspan>
   15. U
       1. <use>
   16. V-Z
       1. <view>
       2. <vkern>

stroke attribute is a presentation attribute defining the color ( or any SVG paint servers like gradients or patterns ) used to paint the outline of the shape;

注意： As a presentation attribute stroke can be used as a CSS property.

You can use this attribute with the following SVG elements:

• <altGlyph>
• <circle>
• <ellipse>
• <line>
• <path>
• <polygon>
• <polyline>
• <rect>
• <text>
• <textPath>
• <tref>
• <tspan>

范例

html,body,svg { height:100% }

					

<svg viewBox="0 0 20 10" xmlns="http://www.w3.org/2000/svg">
  <!-- Simple color stroke -->
  <circle cx="5" cy="5" r="4" fill="none"
          stroke="green" />
  <!-- Stroke a circle with a gradient -->
  <defs>
    <linearGradient id="myGradient">
      <stop offset="0%"   stop-color="green" />
      <stop offset="100%" stop-color="white" />
    </linearGradient>
  </defs>
  <circle cx="15" cy="5" r="4" fill="none"
          stroke="url(#myGradient)" />
</svg>

					

用法注意事项

值	<paint>
默认值	none
Animatable	Yes

规范

规范	状态	注释
Scalable Vector Graphics (SVG) 2 The definition of 'stroke' in that specification.	候选推荐	Definition for shapes and texts. 添加 context-fill and context-stroke .
Scalable Vector Graphics (SVG) 1.1 (Second Edition) The definition of 'stroke' in that specification.	推荐	Initial definition for shapes and texts

浏览器兼容性

BCD tables only load in the browser

注意： For information on using the context-stroke (和 context-fill ) values from HTML documents, see the documentation for the non-standard -moz-context-properties 特性。

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最后修改： Sep 23, 2021 , 由 MDN 贡献者