Re: Bug: CSS calc() refused.

2013-09-13 17:28, Thaddee Tyl wrote:

> Submitting the following valid CSS:
>
>      #box { height: calc(1px); }
>
> yields the following error:
>
>      Value Error : height calc(1px) is not a height value : calc(1px)
>
> Yet, the validator claims to support CSS3, and calc() is part of a CR
> spec available at <http://www.w3.org/TR/css3-values/>.

There’s a year-old bug report on lack of support to calc(), apparently 
with no progress:
https://www.w3.org/Bugs/Public/show_bug.cgi?id=18913

In general, “CSS3” is a very vague concept, but regarding the CSS 
Validator, the implicit idea seems to be that “CSS3” means CSS specs 
with status level CR or higher plus whatever the authors of the CSS 
Validator regard as valid in WDs.

CSS Values and Units Module Level 3 has been at CR level since 28 August 
2012, which might also be seen as indicating that it is really not 
making progress. ☺

Yucca

Received on Friday, 13 September 2013 16:49:15 UTC