SVGFEConvolveMatrixElement: bias-Eigenschaft
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.
Die schreibgeschützte bias
-Eigenschaft des SVGFEConvolveMatrixElement
-Interfaces spiegelt das bias
-Attribut des gegebenen <feConvolveMatrix>
-Elements wider.
Wert
Ein SVGAnimatedNumber
-Objekt.
Beispiele
Zugriff auf die bias
-Eigenschaft
Die bias
-Eigenschaft wird verwendet, um die Helligkeit der Ausgabe anzupassen.
html
<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
<defs>
<filter id="convolveFilterWithBias">
<feConvolveMatrix
in="SourceGraphic"
order="3"
kernelMatrix="0 -1 0 -1 5 -1 0 -1 0"
bias="0.25" />
</filter>
</defs>
<rect
x="20"
y="20"
width="100"
height="100"
style="fill:lightblue;"
filter="url(#convolveFilterWithBias)" />
</svg>
js
const convolveMatrix = document.querySelector("feConvolveMatrix");
console.log(convolveMatrix.bias.baseVal); // Output: 0.25
Spezifikationen
Specification |
---|
Filter Effects Module Level 1 # dom-svgfeconvolvematrixelement-bias |
Browser-Kompatibilität
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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bias |
Legend
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- Full support
- Full support
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.