On Mon, Sep 22, 2014 at 5:31 AM, Simon Pieters <simonp@opera.com> wrote: > On Sun, 21 Sep 2014 02:41:47 +0200, Silvia Pfeiffer < > silviapfeiffer1@gmail.com> wrote: > > Interesting. How does this work in the context of browsers? >> > > Browsers don't support xml:id and AFAIK don't want to. Having more than > one attribute for IDness increases complexity all over the place and > doesn't give any benefit. > > Browsers have also always allowed any value in id="" (also in XML). So the > spec change in HTML was just aligning with reality. For purposes of performing TTML to HTML mapping, xml:id may be mapped to id. For purposes of performing VTT to TTML mapping, id values will need to be munged to become legal ID syntax (from XML perspective). Other considerations aren't particularly relevant to this discussion. > > > -- > Simon Pieters > Opera Software >
Received on Monday, 22 September 2014 13:40:46 UTC