/Web APIs


SVG animated preserveAspectRatio interface

The SVGAnimatedPreserveAspectRatio interface is used for attributes of type SVGPreserveAspectRatio which can be animated.

Interface overview

Also implement None
Methods None
  • readonly float baseVal
  • readonly float animVal
Normative document SVG 1.1 (2nd Edition)

Instance properties

SVGAnimatedPreserveAspectRatio.baseVal Read only

A SVGPreserveAspectRatio that represents the base value of the given attribute before applying any animations.

SVGAnimatedPreserveAspectRatio.animVal Read only

A SVGPreserveAspectRatio that represents the current animated value of the given attribute. If the given attribute is not currently being animated, then the SVGPreserveAspectRatio will have the same contents as baseVal. The object referenced by animVal is always distinct from the one referenced by baseVal, even when the attribute is not animated.

Instance methods

The SVGAnimatedPreserveAspectRatio interface do not provide any specific methods.

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
SVGAnimatedPreserveAspectRatio 5 12 1.5 9 ≤12.1 5 4.4 18 4 ≤12.1 4 1.0
animVal 5 12 22 10 ≤12.1 6 4.4 18 22 ≤12.1 6 1.0
baseVal 5 12 22 10 ≤12.1 6 4.4 18 22 ≤12.1 6 1.0

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