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SVGFEConvolveMatrixElement: preserveAlpha 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 preserveAlpha read-only property of the SVGFEConvolveMatrixElement interface reflects the preserveAlpha attribute of the given <feConvolveMatrix> element.

Value

An SVGAnimatedBoolean object.

Specifications

Specification
Filter Effects Module Level 1>
# dom-svgfeconvolvematrixelement-preservealpha>

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Opera Safari Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet WebView Android WebView on iOS
preserveAlpha 6 12 3 ≤12.1 6 18 4 ≤12.1 6 1.0 4.4 6

See also

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https://developer.mozilla.org/en-US/docs/Web/API/SVGFEConvolveMatrixElement/preserveAlpha