dx

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>

dx attribute indicates a shift along the x-axis on the position of an element or its content.

You can use this attribute with the following SVG elements:

• <altGlyph>
• <feDropShadow>
• <feOffset>
• <glyphRef>
• <text>
• <tref>
• <tspan>

范例

html,body,svg { height:100% }

								

<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
  <!-- Lines materialized the position of the glyphs -->
  <line x1="0"  x2="100%" y1="50%" y2="50%" />
  <line x1="10%" x2="10%" y1="0"   y2="100%" />
  <line x1="60%" x2="60%" y1="0"   y2="100%" />
  <!-- Some reference text -->
  <text x="10%" y="50%" fill="grey">SVG</text>
  <!-- The same text with a shift along the x-axis -->
  <text dx="50%" x="10%" y="50%">SVG</text>
</svg>

								

line {
  stroke: red;
  stroke-width: .5px;
  stroke-dasharray: 3px;
}

								

altGlyph

警告： As of SVG2 <altGlyph> is deprecated and shouldn't be used.

For <altGlyph> , if it contains a single value, dx defines a shift along the x-axis for all alternate glyph.

If there are multiple values, dx defines a shift along the x-axis for each individual glyph relative to the preceding glyph. If there are less values than glyphs, the remaining glyphs use a value of 0 . If there are more values than glyphs, extra values are ignored.

feDropShadow

For <feDropShadow> , dx defines the x offset of the dropped shadow. The unit used to resolve the value of the attribute is set by the primitiveUnits 属性在 <filter> 元素。

feOffset

For <feOffset> , dx defines the x offset of the filter input graphic. The unit used to resolve the value of the attribute is set by the primitiveUnits 属性在 <filter> 元素。

glyphRef

警告： As of SVG2 <glyphRef> is deprecated and shouldn't be used.

For <glyphRef> , dx defines the x offset of the glyph, in the font metric system.

text

For <text> , if it contains a single value, dx defines a shift along the x-axis for all glyphs.

If there are multiple values, dx defines a shift along the x-axis for each individual glyph relative to the preceding glyph. If there are less values than glyphs, the remaining glyphs use a value of 0 . If there are more values than glyphs, extra values are ignored.

范例

html,body,svg { height:100% }

								

<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
  <!-- Lines materialized the position of the glyphs -->
  <line x1="0"  x2="100%" y1="25%" y2="25%" />
  <line x1="0"  x2="100%" y1="50%" y2="50%" />
  <line x1="0"  x2="100%" y1="75%" y2="75%" />
  <line x1="10%" x2="10%" y1="0"   y2="100%" />
  <line x1="30%" x2="30%" y1="0"   y2="100%" />
  <line x1="60%" x2="60%" y1="0"   y2="100%" />
  <!-- Behaviors change based on the number
       of values in the attributes -->
  <text dx="20%"       x="10%" y="25%">SVG</text>
  <text dx="0 10%"     x="10%" y="50%">SVG</text>
  <text dx="0 10% 20%" x="10%" y="75%">SVG</text>
</svg>

								

line {
  stroke: red;
  stroke-width: .5px;
  stroke-dasharray: 3px;
}

								

tref

警告： As of SVG2 <tref> is deprecated and shouldn't be used.

For <tref> , if it contains a single value, dx defines a shift along the x-axis for all glyphs.

If there are multiple values, dx defines a shift along the x-axis for each individual glyph relative to the preceding glyph. If there are less values than glyphs, the remaining glyphs use a value of 0 . If there are more values than glyphs, extra values are ignored.

tspan

For <tspan> , if it contains a single value, dx defines a shift along the x-axis for all alternate glyph.

If there are multiple values, dx defines a shift along the x-axis for each individual glyph relative to the preceding glyph. If there are less values than glyphs, the remaining glyphs use a value of 0 . If there are more values than glyphs, extra values are ignored.

规范

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最后修改： Sep 23, 2021 , 由 MDN 贡献者