alpha($color)
Returns the alpha component (opacity) of a color. This is 1 unless otherwise specified.
This function also supports the proprietary Microsoft alpha(opacity=20)
syntax as a special case.
alpha($color)
Returns the alpha component (opacity) of a color. This is 1 unless otherwise specified.
This function also supports the proprietary Microsoft alpha(opacity=20)
syntax as a special case.
Please login to continue.