<feMerge>

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<feMerge>SVG element allows filter effects to be applied concurrently instead of sequentially. This is achieved by other filters storing their output via theresult attribute and then accessing it in a<feMergeNode> child.

Like other filter primitives, it handles color components in thelinearRGBcolor space by default. You can usecolor-interpolation-filters to usesRGB instead.

Usage context

Categories	Filter primitive element
Permitted content	Any number of the following elements, in any order: `<feMergeNode>`

Attributes

Filter primitive attributes:x,y,width,height,result

DOM Interface

This element implements theSVGFEMergeElement interface.

Example

SVG

html

<svg width="200" height="200" xmlns="http://www.w3.org/2000/svg">  <filter x="-40" y="-20" width="100" height="200">    <feOffset in="SourceGraphic" dx="60" dy="60" />    <feGaussianBlur stdDeviation="5" result="blur2" />    <feMerge>      <feMergeNode in="blur2" />      <feMergeNode in="SourceGraphic" />    </feMerge>  </filter>  <rect    x="40"    y="40"    width="100"    height="100"    stroke="black"    fill="green"    filter="url(#feOffset)" /></svg>