- From: Giovanni Campagna <scampa.giovanni@gmail.com>
- Date: Mon, 13 Apr 2009 11:12:20 +0200
- To: www-style@w3.org
2009/4/13 Cameron McCormack <cam@mcc.id.au>:
> I’m trying to work out the exact syntax that RGB <color> values have,
> according to CSS 2.1. http://www.w3.org/TR/CSS21/syndata.html says:
>
> The format of an RGB value in the functional notation is "rgb("
> followed by a comma-separated list of three numerical values (either
> three integer values or three percentage values) followed by ")". The
> integer value 255 corresponds to 100%, and to F or FF in the
> hexadecimal notation: rgb(255,255,255) = rgb(100%,100%,100%) = #FFF.
> Whitespace characters are allowed around the numerical values.
>
> A couple of specific questions:
>
> * Are the integers within the parentheses <integer>s or something
> else?
They're <integer>s (at least, this is my assumption). Section 4.3.1
has some clarifications about "integers" and "<integer>s"
> * Are the percentages within the parentheses ‘<integer> "%"’,
> ‘<number> "%"’ or something else?
<percentage> is defined in
<http://www.w3.org/TR/CSS21/syndata.html#value-def-percentage> as
<number> '%'
> Thanks,
>
> Cameron
>
> --
> Cameron McCormack ≝ http://mcc.id.au/
>
>
Giovanni
Received on Monday, 13 April 2009 09:12:59 UTC