[uf-discuss] Citation and alternates-brainstorming
Jeff McNeill
jeff at jeffmcneill.com
Thu Dec 13 01:27:31 PST 2007
Aloha Andy, et al,
Use cases for alternates could be as follows:
1. Amazon.com page on a book with alternate versions, e.g.,
http://www.amazon.com/gp/product/0789723107/ref=cm_cr_pr_orig_subj
2. TED.com talks, which include links to mp4, zipped mp4 and itunes,
e.g., http://www.ted.com/index.php/talks/view/id/51
3. New York Times, which include links to single-page and print
versions of articles, e.g.,
http://www.nytimes.com/2007/12/13/business/13fed.html
In particular, I am seeking a solution that can deal with different
filetypes (audio vs. video) as well as content length.
Let me include part of the original post:
There hasn't been much lately regarding the 'alternates'
discussion[1]. It seems that in the HTML spec[2], 'alternate' is meant
as something the user can choose between, i.e., style sheets[3],
and/or something the browser can try and render in a given rank order,
i.e., objects[4]. The suggested use of <ol> for preference and <ul>
for no preference is clever[1].
(this example modified from the wiki entry[1])
<ol class="alternates">
<li><a href="example.mp3" rel="enclosure alternate"
type="audio/mpeg">MP3</a></li>
<li><a href="example.wav" rel="enclosure alternate"
type="audio/wav">WAV</a></li>
<li><a href="example.mov" rel="enclosure alternate"
type="video/quicktime">MOV</a></li>
</ol>
--
Sincerely,
Jeff McNeill
http://jeffmcneill.com/
On 12/12/07, Andy Mabbett <andy at pigsonthewing.org.uk> wrote:
> In message <519fa62f0710261110naec130dmc869426a6062c706 at mail.gmail.com>,
> Jeff McNeill <jeff at jeffmcneill.com> writes
>
> >There hasn't been much lately regarding the 'alternates' discussion
> [...]
> >Any thoughts?
>
> What's the use-case?
>
> --
> Andy Mabbett
> _______________________________________________
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