SassScriptFunctions::rgba
Creates a SassColour object from red, green, and blue values and alpha channel (opacity).
There are two overloads: * rgba(red, green, blue, alpha)
Signature
public function rgba()
Returns
- new
- SassColour SassColour object
Errors/Exceptions
-
SassScriptFunctionException
- if any of the red, green, or blue