pointer-events

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>

pointer-events attribute is a presentation attribute that allows defining whether or when an element may be the target of a mouse event.

注意： As a presentation attribute pointer-events can be used as a CSS property.

You can use this attribute with the following SVG elements:

• <a>
• <circle>
• <clipPath>
• <defs>
• <ellipse>
• <foreignObject>
• <g>
• <image>
• <line>
• <marker>
• <mask>
• <path>
• <pattern>
• <polygon>
• <polyline>
• <rect>
• <svg>
• <switch>
• <symbol>
• <text>
• <textPath>
• <tspan>
• <use>

范例

html,body,svg { height:100% }

								

<svg viewBox="0 0 20 10" xmlns="http://www.w3.org/2000/svg">
  <!--
  The circle will always intercept the mouse event.
  To change the color of the rect underneath you have
  to click outside the circle
  -->
  <rect x="0" y="0" height="10" width="10" fill="black" />
  <circle cx="5" cy="5" r="4" fill="white"
          pointer-events="visiblePainted" />
  <!--
  The circle below will never catch a mouse event.
  The rect underneath will change color whether you
  are clicking on the circle or the rect itself
  -->
  <rect x="10" y="0" height="10" width="10" fill="black" />
  <circle cx="15" cy="5" r="4" fill="white"
          pointer-events="none" />
</svg>

								

window.addEventListener('mouseup', (e) => {
  // Let's pick a random color between #000000 and #FFFFFF
  const color = Math.round(Math.random() * 0xFFFFFF)
  // Let's format the color to fit CSS requirements
  const fill = '#' + color.toString(16).padStart(6,'0')
  // Let's apply our color in the
  // element we actually clicked on
  e.target.style.fill = fill
})

								

用法注意事项

For a detailed explanation of each possible value, have a look at the CSS  pointer-events 文档编制。

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最后修改： Sep 23, 2021 , 由 MDN 贡献者