Re: Breadcrumbs proposal

On 10 June 2013 21:47, Jarno van Driel <jarno@quantumspork.nl> wrote:
> Can anybody tell me whatever happened to the Breadcrumb proposal
> (http://www.w3.org/wiki/WebSchemas/Breadcrumbs)?
>
> Isn't it about time something is done about the current state of the
> schema.org breadcrumb property? It seems crazy to me to keep
> suggesting to add new items to schema.org if we can't fix what's
> already there - It's getting tiresome to keep falling back to the
> data-vocabulary.org breadcrumb because the schema.org version has been
> put on ice.

Very fair question. Here's the core of the problem as I understand it:

* The markup requirement is roughly that consumers want: i) an ordered
list ii) of anchor URL / text pairs.
* Representing this explicitly in Microdata + RDFa is quite heavy
markup (esp RDFa whose output is formally unordered)
* An alternate design would be simply to indicate the markup area that
contains breadcrumbs and acknowledge that consumers will re-parse this
* Doing so would work differently in RDFa and Microdata, since the
value of a Microdata property is never structured markup.

I don't think these are insurmountable problems, and agree that we
should get this moving again. There's a lot of breadcrumb markup out
there...

Dan

Received on Monday, 10 June 2013 22:41:38 UTC