seed
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
Das seed
Attribut repräsentiert die Startzahl für den Pseudozufallszahlengenerator der <feTurbulence>
Filterprimitive.
Sie können dieses Attribut mit den folgenden SVG-Elementen verwenden:
Beispiel
Beispiel 1
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" seed="0" />
</filter>
<filter id="noise2" x="0" y="0" width="100%" height="100%">
<feTurbulence baseFrequency="0.025" seed="100" />
</filter>
<rect x="0" y="0" width="200" height="200" style="filter:url(#noise1);" />
<rect
x="0"
y="0"
width="200"
height="200"
style="filter:url(#noise2); transform: translateX(220px);" />
</svg>
Beispiel 2
html
<svg
width="200"
height="200"
viewBox="0 0 220 220"
xmlns="http://www.w3.org/2000/svg">
<filter id="displacementFilter">
<feTurbulence baseFrequency="0.05" seed="1000" result="turbulence" />
<feDisplacementMap
in2="turbulence"
in="SourceGraphic"
scale="50"
xChannelSelector="R"
yChannelSelector="G" />
</filter>
<circle cx="100" cy="100" r="100" style="filter: url(#displacementFilter)" />
</svg>
Verwendungshinweise
Wert | <number> |
---|---|
Standardwert | 0 |
Animierbar | Ja |
Spezifikationen
Specification |
---|
Filter Effects Module Level 1 # element-attrdef-feturbulence-seed |
Browser-Kompatibilität
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
seed |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- See implementation notes.
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.