- From: Stéphane Corlosquet <scorlosquet@gmail.com>
- Date: Fri, 24 Jun 2011 14:32:41 -0400
- To: Ivan Herman <ivan@w3.org>
- Cc: RDF Web Applications Working Group WG <public-rdfa-wg@w3.org>
- Message-ID: <BANLkTi=fOb5=h5Xxz8cqXE26OaXRsuj4aQ@mail.gmail.com>
Hi Ivan, On Mon, Jun 13, 2011 at 9:10 AM, Ivan Herman <ivan@w3.org> wrote: > > What I presume you mean is that the datetime attribute is an implicit short > hand for > > content="@datatime value" datatype="xsd:dateTime" > > and @data attribute is implicit short hand for @resource > > with the understanding that if there _is_ a @content, resp. @resource > attribute set by the user, that has a priority. > yes, that's exactly it, that way HTML5 documents do not have to be tweaked specifically to work with RDFa 1.1. Steph. > > I am perfectly o.k. with this. It is, conceptually, a shorthand for HTML5 > and does not distort anything on the processing level. > > Ivan > > > On Jun 13, 2011, at 14:59 , RDF Web Applications Working Group Issue > Tracker wrote: > > > > > ISSUE-97 (HTML5 datetime support): Determine if datetime should be > supported in HTML5 [RDFa 1.1 in HTML5] > > > > http://www.w3.org/2010/02/rdfa/track/issues/97 > > > > Raised by: Manu Sporny > > On product: RDFa 1.1 in HTML5 > > > > Stephane Corlosquet writes: > > > > http://lists.w3.org/Archives/Public/public-rdfa-wg/2011Jun/0020.html > > > > The way microdata property values are processed in HTML5 depends on what > tag contains the value. For most tags, it's either the text content, or one > of the usual suspects: @content, @src or @href. > > > > There are two tags however in microdata where the property value does not > come from any of the RDFa attributes. These tags are <time> and <object> > where the property value comes from @datetime and @data, respectively. It is > to be expected that HTML5 authors will place relevant values in these > attributes, and I'm wondering how RDFa 1.1 can target these without > resorting to adding a content attribute. > > > > Let's take the example of <time> which in HTML5 can look like this: > > <time itemprop="birthday" datetime="2009-05-10">May 10th 2009</time> > > > > Does the @content attribute have to be explicitly added in the RDFa form? > Is there a shorter way to turn that into RDFa than the following one? > > <time property="birthday" datetime="2009-05-10" > content="2009-05-10T00:00:00-00:00" datatype="xsd:dateTime">May 10th > 2009</time> > > > > How about the data attribute? > > > > > > > > > > > ---- > Ivan Herman, W3C Semantic Web Activity Lead > Home: http://www.w3.org/People/Ivan/ > mobile: +31-641044153 > PGP Key: http://www.ivan-herman.net/pgpkey.html > FOAF: http://www.ivan-herman.net/foaf.rdf > > > > > > >
Received on Friday, 24 June 2011 18:33:09 UTC