Dirk-Jan C. Binnema <djcb.b...@gmail.com> writes
>>>>>> On Tue, 11 May 2010 21:11:04 +0200, Sebastian Rose ("SR") wrote:
>
> SR> Dirk-Jan C. Binnema <djcb.b...@gmail.com> writes:
> >> Hi,
> >>
> >>>>>>> On Tue, 11 May 2010 11:07:15 +0200, Christian Egli ("CE") wrote:
> >>
> CE> Dirk-Jan C. Binnema <djcb.b...@gmail.com> writes:
> >> >> I found a small issue when aggregating multiple org-exported-to-html
> >> >> entries into one page. The problem is that some of the html-elements
> have
> >> >> id=... attributes, which are supposed to be unique in a html document;
> >> >> however, this fails when aggregating different elements into one.
> >>
> CE> Can you list which html elements are the problem?
> CE> Does it help if you use the BODY-ONLY option (C-h f org-export-as-html)?
> >>
> >> Actually, that's what I'm doing already (through org-publish). The final
> >> (aggegated) result is at:
> >> http://www.djcbsoftware.nl/changelog/index.html
> >> I got warned by tidy. I think it wouldn't be too hard easy to fix this by
> >> adding a per-document random cookie to these ids.
>
> SR> Can you verify, that those are clashing IDs?
>
> Sure:
>
>
> % cat index.html | grep id=
> [....]
>
> <div id="outline-container-1" class="outline-3">
> <h3 id="sec-1">
> <div class="outline-text-3" id="text-1">
> <div id="outline-container-1" class="outline-3">
> <h3 id="sec-1">
> <div class="outline-text-3" id="text-1">
> <div id="outline-container-2" class="outline-3">
> <h3 id="sec-2">
> <div class="outline-text-3" id="text-2">
> <div id="outline-container-1" class="outline-3">
> <h3 id="sec-1">
> <div class="outline-text-3" id="text-1">
> <div id="outline-container-2" class="outline-3">
> [...]
Funny - cannot verify that and never saw it. Why are your section
numbers not increased?
Could you please provide a simple testfile?
> So, the issue is with aggregating separate exported html blobs into one page;
> of course org-mode has no real control over the uniqueness of the ids then.
>
> My idea would be that we could add some per-exported org-file cookie, so the
> ids could be something like:
>
> id="text-456EF-1"
How to refer to a certain section in a stylesheet then?
> Then we shouldn't get these clashes when aggregating them later. It's a bit of
> a small imperfection, except when you want to do something with those ids.
>
> There is a somewhat related issue with footnotes (id=footnotes and
> href=#fnr.1), that could be a practical problem, i.e.. you might jump to the
> wrong footnote.
>
> >> BTW, tidy also warned me about missing summary= attributes for tables; is
> >> there some way to add those?
>
> SR> Yes, summary is required. We all forgot to add it. It's meant to take a
> SR> description of the table's content and some browsers use it for
> SR> accessability purposes (I guess the summary is read aloud then).
>
> SR> A quick fix would be to just add `summary=""' to the table definition:
>
> SR> <table summary="" ...>
>
> Well, it's easy to shut up the html-validators (like tidy), but for true
> accessibility it'd be nice to set the summary to something meaningful (same
> for the alt= attribute of images). Not sure if that is a priority right now,
> and I guess it might add some complexity.
Agreed. But Org cannot guess.
> Anyway, these are all fairly minor points (for me at least, I don't use the
> a11y stuff -- in general I'd like to applaud the excellent work that has been
> done in the html-export area, which I enjoy every day.
Regards
Sebastian
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