<feFuncA>
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<feFuncA>SVG filter primitive defines the transfer function for the alpha component of the input graphic of its parent<feComponentTransfer> element.
Usage context
DOM Interface
This element implements theSVGFEFuncAElement interface.
Specifications
| Specification |
|---|
| Filter Effects Module Level 1 # feFuncAElement |