On Wednesday 2013-12-11 14:12 +1100, Tab Atkins Jr. wrote: > On Wed, Dec 11, 2013 at 12:40 PM, James Craig <jcraig@apple.com> wrote: > > It was also recommended to switch the false value to “none” instead of “off” and that anything else was “truthy” which would allow the shorthand syntax. > > > > Is there a preference for 0 over none? As Tab mentioned, boolean media queries have a way of not remaining boolean. > > Yes, please avoid using 0/1 for booleans; instead use none/anything > else. (grid) is the only boolean MQ still using 0/1 because we > couldn't think of better words, and also don't really care about it. Ah, I see mediaqueries Level 4 adds 'none' as an additional value that evaluates to false: http://dev.w3.org/csswg/mediaqueries/#mq-boolean-context So as long as 'off' is replaced by 'none', then these queries will work fine in boolean context without changing to integers. -David -- 𝄞 L. David Baron http://dbaron.org/ 𝄂 𝄢 Mozilla https://www.mozilla.org/ 𝄂 Before I built a wall I'd ask to know What I was walling in or walling out, And to whom I was like to give offense. - Robert Frost, Mending Wall (1914)Received on Wednesday, 11 December 2013 03:51:41 UTC
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