SVGFEGaussianBlurElement: y property

The y read-only property of the SVGFEGaussianBlurElement interface describes the vertical coordinate of the position of an SVG filter primitive as a SVGAnimatedLength.

It reflects the y attribute of the <feGaussianBlur> element, which blurs an input image. The attribute is a <length> or <percentage>. The <coordinate> is a length in the user coordinate system that is the given distance from the origin of the filter along the y-axis. If the y attribute is a percent value, the property value is relative to the height of the filter region in user coordinate system units. The default value is 0.

Value

An SVGAnimatedLength.

Example

const feGaussianBlur = document.querySelector("feGaussianBlur");
const topPosition = feGaussianBlur.y;
console.log(topPosition.baseVal.value); // the `y` value

Specifications

• Filter Effects Module Level 1

See also

• SVGFEGaussianBlurElement.x
• SVG filter tutorial
• CSS <blend-mode> data type
• CSS blur() function
• CSS filter effects module- CSS mix-blend-mode property