SVGFEDisplacementMapElement: scale 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 scale read-only property of the SVGFEDisplacementMapElement interface reflects the scale attribute of the given <feDisplacementMap> element.
Value
An SVGAnimatedNumber object.
Examples
Accessing the scale attribute
In this example, the <feDisplacementMap> element defined in the <filter> includes a scale attribute.
html
<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"> <defs> <filter id="filter1"> <!-- Displacement Map --> <feDisplacementMap in="SourceGraphic" scale="20"> <feFuncR type="table" tableValues="0 1" /> </feDisplacementMap> </filter> </defs> <rect x="20" y="20" width="100" height="100" fill="red" filter="url(#filter1)" /> </svg> We can access the scale attribute and get its value:
js
const displacementMap = document.querySelector("feDisplacementMap"); console.log(displacementMap.scale.baseVal); // Output: 20 Specifications
| Specification |
|---|
| Filter Effects Module Level 1 # dom-svgfedisplacementmapelement-scale |