radius

The radius attribute represents the radius (or radii) for the operation on a given <feMorphology> filter primitive.

If two numbers are provided, the first number represents the x-radius and the second one the y-radius. If one number is provided, then that value is used for both x and y. The values are in the coordinate system established by the primitiveUnits attribute on the <filter> element.

A negative or zero value disables the effect of the given filter primitive (i.e., the result is the filter input image).

Usage notes

Value <number-optional-number>
Default value 0
Animatable Yes

Specifications

Specification Status Comment
Filter Effects Module Level 1
The definition of 'radius' in that specification.
Working Draft No change
Scalable Vector Graphics (SVG) 1.1 (Second Edition)
The definition of 'radius' in that specification.
Recommendation Initial definition

Browser compatibility

DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
radiusChrome Full support YesEdge Full support 12Firefox Full support 4IE Full support YesOpera Full support 9Safari ? WebView Android Full support YesChrome Android Full support YesFirefox Android Full support 4Opera Android ? Safari iOS ? Samsung Internet Android Full support Yes

Legend

Full support
Full support
Compatibility unknown
Compatibility unknown