For a <feDisplacementMap> filter primitive, the yChannelSelector attribute indicates which channel from in2 to use to displace the pixels in in along the y-axis. If attribute yChannelSelector is not specified, then the effect is as if a value of A were specified.
| Categories | None |
|---|---|
| Value |
R | G | B | A
|
| Animatable | Yes |
| Normative document | SVG 1.1 (2nd Edition) |
The following elements can use the yChannelSelector attribute
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https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/yChannelSelector