This test: http://www.w3.org/Style/Examples/013/css3-selectors-0603-empty.html tries to test substring-matching attribute selectors ~=, |=, ^=, *=, $= (Selectors section 6.3[1]) with empty values, such as p[title^=""]. It assumes that such selectors are valid (i.e., not ignored) but match nothing. I think that is what we decided last week[2]. I'm not sure if we decided anything for |=, but it seems consistent to treat it the same way. This test: http://www.w3.org/Style/Examples/013/t050801-empty-attr-01.html is the same, except that it only tests ~= and |=, and is thus suitable for CSS level 2, section 5.8.1[3]. [1] http://www.w3.org/TR/css3-selectors/#attribute-selectors [2] http://www.w3.org/2008/03/28-css-irc.html#T00-52-44 [3] http://www.w3.org/TR/CSS21/selector.html#matching-attrs Bert -- Bert Bos ( W 3 C ) http://www.w3.org/ http://www.w3.org/people/bos W3C/ERCIM bert@w3.org 2004 Rt des Lucioles / BP 93 +33 (0)4 92 38 76 92 06902 Sophia Antipolis Cedex, FranceReceived on Wednesday, 2 April 2008 15:36:37 UTC
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