SVGFEMergeElement: width 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 width read-only property of the SVGFEMergeElement interface describes the horizontal size of an SVG filter primitive as a SVGAnimatedLength.

It reflects the width attribute of the <feMerge> element. The attribute is a <length> or a <percentage> relative to the width of the filter region. The default value is 100%. The property value is a length in user coordinate system units.

Value

An SVGAnimatedLength.

Example

const feMerge = document.querySelector("feMerge");
const horizontalSize = feMerge.width;
console.log(horizontalSize.baseVal.value); // the `width` value