requiredFeatures has been removed from some SVG interfaces

Published: | Categories: SVG


As of Firefox 69, the requiredFeatures property has been removed from the SVGTests mixin interface, which is implemented by some SVG interfaces including SVGAnimationElement, SVGGraphicsElement and SVGImageElement. The property was defined in the SVG 1.0 spec but later removed with SVG 2.0. It has already been removed with Google Chrome 59.