<feFuncB>

A child element of <feComponentTransfer> defining the transfer function for the blue channel.

• DOM object: SVGFEFuncBElement
• SVG2 spec: https://www.w3.org/TR/filter-effects/#funcBElement

Example usage:

<filter id="InvertBlue">
  <feComponentTransfer>
    <feFuncB type="table" tableValues="1 0" />
  </feComponentTransfer>
</filter>

Attribute	Default	Description
type	identity	identity, table, discrete, linear, or gamma.
tableValues	(none)	List of values for table or discrete.
slope	1	Slope for linear.
intercept	0	Intercept for linear.
amplitude	1	Amplitude for gamma.
exponent	1	Exponent for gamma.
offset	0	Offset for gamma.