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stitchTiles

files/en-us/web/svg/reference/attribute/stitchtiles/index.md

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The stitchTiles attribute defines how the Perlin Noise tiles behave at the border.

You can use this attribute with the following SVG elements:

  • {{SVGElement("feTurbulence")}}

Example

css
html,
body,
svg {
  height: 100%;
}
html
<svg viewBox="0 0 420 200" xmlns="http://www.w3.org/2000/svg">
  <filter id="noise1" x="0" y="0" width="100%" height="100%">
    <feTurbulence baseFrequency="0.025" stitchTiles="noStitch" />
  </filter>
  <filter id="noise2" x="0" y="0" width="100%" height="100%">
    <feTurbulence baseFrequency="0.025" stitchTiles="stitch" />
  </filter>

  <rect x="0" y="0" width="100" height="100" filter="url(#noise1)" />
  <rect x="100" y="0" width="100" height="100" filter="url(#noise1)" />
  <rect x="0" y="100" width="100" height="100" filter="url(#noise1)" />
  <rect x="100" y="100" width="100" height="100" filter="url(#noise1)" />

  <rect x="220" y="0" width="100" height="100" filter="url(#noise2)" />
  <rect x="320" y="0" width="100" height="100" filter="url(#noise2)" />
  <rect x="220" y="100" width="100" height="100" filter="url(#noise2)" />
  <rect x="320" y="100" width="100" height="100" filter="url(#noise2)" />
</svg>

{{EmbedLiveSample("Example", "420", "220")}}

Usage notes

<table class="properties"> <tbody> <tr> <th scope="row">Value</th> <td><code>noStitch</code> | <code>stitch</code></td> </tr> <tr> <th scope="row">Default value</th> <td><code>noStitch</code></td> </tr> <tr> <th scope="row">Animatable</th> <td>Yes</td> </tr> </tbody> </table>
  • noStitch
    • : This value indicates that no attempt is made to achieve smooth transitions at the border of tiles which contain a turbulence function. Sometimes the result will show clear discontinuities at the tile borders.
  • stitch
    • : This value indicates that the user agent will automatically adjust the x and y values of the base frequency such that the {{SVGElement("feTurbulence")}} node's width and height (i.e., the width and height of the current subregion) contain an integral number of the tile width and height for the first octave.

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}