SVGFEFloodElement: y property

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

It reflects the y attribute of the <feFlood> element, which fills an SVG filter subregion with the color and opacity defined by flood-color and flood-opacity. 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

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

Specifications

See also