SVGFESpecularLightingElement: width property

{{APIRef("SVG")}}

The width read-only property of the {{domxref("SVGFESpecularLightingElement")}} interface describes the horizontal size of an SVG filter primitive as a {{domxref("SVGAnimatedLength")}}.

It reflects the {{SVGAttr("width")}} attribute of the {{SVGElement("feSpecularLighting")}} element, which lights a source graphic using the alpha channel as a bump map. 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 {{domxref("SVGAnimatedLength")}}.

Example

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

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

• {{domxref("SVGFESpecularLightingElement.height")}}
• {{domxref("SVGFEDiffuseLightingElement")}}
• CSS {{cssxref("lighting-color")}} property