SVGAnimatedBoolean: baseVal property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.

The baseVal property of the SVGAnimatedBoolean interface is the value of the associated animatable boolean SVG attribute in its base (none-animated) state. It reflects the value of the associated animatable boolean attribute when no animations are applied.

Some boolean SVG attributes, such as preserveAlpha, are animatable. In such cases, SVGAnimatedBoolean.baseVal property is false when the attribute is set to false, is omitted and defaults to false, or is inheritable and inherits false. Otherwise, the value is true.

Value

A boolean; the base value of the reflected attribute.

Specifications

Specification
Scalable Vector Graphics (SVG) 2
# __svg__SVGAnimatedBoolean__baseVal

Browser compatibility

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Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
baseVal

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Full support

See also