SVGFEDiffuseLightingElement: diffuseConstant property
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.
The diffuseConstant read-only property of the SVGFEDiffuseLightingElement interface reflects the diffuseConstant attribute of the given <feDiffuseLighting> element.
Value
An SVGAnimatedNumber object.
Examples
Access the diffuseConstant property
html
<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
<defs>
<filter id="diffuseLightingFilter">
<feDiffuseLighting
in="SourceGraphic"
diffuseConstant="1.5"
lighting-color="white">
<feDistantLight azimuth="45" elevation="55" />
</feDiffuseLighting>
</filter>
</defs>
<rect
x="20"
y="20"
width="100"
height="100"
fill="lightblue"
filter="url(#diffuseLightingFilter)" />
</svg>
js
const diffuseLighting = document.querySelector("feDiffuseLighting");
console.log(diffuseLighting.diffuseConstant.baseVal); // Output: 1.5
Specifications
| Specification |
|---|
| Filter Effects Module Level 1 # dom-svgfediffuselightingelement-diffuseconstant |
Browser compatibility
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