SVGFEDiffuseLightingElement: surfaceScale 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.
ThesurfaceScale read-only property of theSVGFEDiffuseLightingElement interface reflects thesurfaceScale attribute of the given<feDiffuseLighting> element.
Value
AnSVGAnimatedNumber object.
Examples
Access thesurfaceScale property
html
<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"> <defs> <filter> <feDiffuseLighting in="SourceGraphic" surfaceScale="2" 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.surfaceScale.baseVal); // Output: 2Specifications
| Specification |
|---|
| Filter Effects Module Level 1 # dom-svgfediffuselightingelement-surfacescale |