SVGFEMorphologyElement: radiusX 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 radiusX read-only property of the SVGFEMorphologyElement interface reflects the X component of the radius attribute of the given <feMorphology> element.

Value

An SVGAnimatedNumber object.

Examples

Accessing the radiusX Property

html
<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
  <defs>
    <filter id="morphologyFilter">
      <!-- Applies a morphology filter with a specific radius -->
      <feMorphology in="SourceGraphic" operator="dilate" radius="5 3" />
    </filter>
  </defs>
  <rect
    x="20"
    y="20"
    width="100"
    height="100"
    style="fill:lightblue;"
    filter="url(#morphologyFilter)" />
</svg>
js
// Select the feMorphology element
const morphologyNode = document.querySelector("feMorphology");

// Access the radiusX property
const radiusX = morphologyNode.radiusX.baseVal;

console.log(`The X radius is: ${radiusX}`); // Output: 5

Specifications

Specification
Filter Effects Module Level 1
# dom-svgfemorphologyelement-radiusx

Browser compatibility

BCD tables only load in the browser

See also