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alpha

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.

Parameters:

$color (Color)

Returns:

(Number) — The alpha component, between 0 and 1

Raises:

(ArgumentError) — if $color isn’t a color

Links:

http://sass-lang.com/documentation/Sass/Script/Functions.html#alpha-instance_method

doc_Sass

2016-11-11 13:09:03

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