SVGFEDisplacementMapElement: in2 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 in2 read-only property of the SVGFEDisplacementMapElement interface reflects the in2 attribute of the given <feDisplacementMap> element.
Value
An SVGAnimatedString object.
Examples
In this example, two <feDisplacementMap> elements are defined in a filter, each with a different in2 attribute.
html
<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
<defs>
<filter id="filter1">
<!-- First Displacement Map -->
<feDisplacementMap in="SourceGraphic" in2="BackgroundImage" scale="20">
<feFuncR type="table" tableValues="0 1" />
</feDisplacementMap>
<!-- Second Displacement Map -->
<feDisplacementMap in="SourceGraphic" in2="BackgroundImage" scale="30">
<feFuncR type="table" tableValues="0.5 1" />
</feDisplacementMap>
</filter>
</defs>
<rect
x="20"
y="20"
width="100"
height="100"
fill="red"
filter="url(#filter1)" />
<circle cx="100" cy="100" r="50" fill="blue" filter="url(#filter1)" />
</svg>
We can access the in2 attribute:
js
const displacementMaps = document.querySelectorAll("feDisplacementMap");
console.log(displacementMaps[0].getAttribute("in2")); // Output: "BackgroundImage"
console.log(displacementMaps[1].getAttribute("in2")); // Output: "BackgroundImage"
Specifications
| Specification |
|---|
| Filter Effects Module Level 1 # dom-svgfedisplacementmapelement-in2 |
Browser compatibility
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Legend
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