hproduct-proposal

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=== Out of Scope ===
=== Out of Scope ===
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This microformat does not intend to replicate any of the content proposed within [[hListing]] and would defer all money/transactional matters to that microformat.
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This microformat does not intend to replicate any of the content proposed within [[hlisting|hListing]] and would defer all money/transactional matters to that microformat.
== Format ==
== Format ==

Revision as of 12:30, 1 May 2007

draft hProduct Proposal

hProduct is a format suitable for embedding in (X)HTML, Atom, RSS, and arbitrary XML. hProduct would be related to several microformats (including hListing and hReview) and would be an open standard.

Contents


Authors

Introduction

The web is a thriving marketplace with a plethora of vendors scattered across the globe. Sifting through this mass of information is difficult when it is unstructured. The hProduct microformat will bring order and structure to the chaos, making it easy for people to list the products they offer and easy for Web Services to consume that product information for analysis and syndication. This proposal follows the common practices of ecommerce sites such as Amazon, Buy.com and AutoByTel.

hProduct would be compatible and combinable with hListing and hReview.

Scope

Giving details about a particular product is sometimes very complex as parameters are differnet for books and CDs than they are for iPods or cars. It should be very easy to mark up an item using hProduct and the syntax should be simple yet flexible enough for more advanced applications.

Out of Scope

This microformat does not intend to replicate any of the content proposed within hListing and would defer all money/transactional matters to that microformat.

Format

In General

The hProduct format is based on a set of fields common to numerous ecommerce sites and formats in use today on the web.

Schema

An hListing schema should consist of the following:

Field Details

The fields of the hListing schema represent the following:

version:: This optional field permits hProduct publishers to specify a particular version of hProduct that their content uses. By omitting this field, the publisher is stating that implementations may interpret the hListings according to any version of the hProduct specification. The value for this proposal as of 17-Nov-2006 is "0.0," since it has no official standing yet.

Content

name:: This required field contains the name of the item

image:: This optional field contains either an image (as an IMG element) or a link to an image (as an A with rel="image"). The image can be categorized by additional terms such as 'thumb' (for thumbnail), 'full' (for full size image), 'photo' (for a photograph), 'illo' (for an illustration).

description:: This optional field contains the full text representing the written description of the item. The field MAY include valid XHTML markup (e.g. paragraphs). User agents SHOULD preserve any markup. Description could be either a 'summary' or an 'extended' description.

brand:: This optional field can contain either plan text or an |hCard for the organization responsible for the item. Examples would include Sony, Friends of ED, O'Reilly, etc.

uri:: This optional field is a URI for the product at its brand website. It is not to be confused with the hListing 'permalink'.

msrp:: This optional field is the manufacturer's suggested retail price for the item. It follows the proposed currency format.

Properties & Values

We understand the need for providing extensibility to this microformat and have built in a mechanism for doing that using properties and values (p-v). There will be several ways of accomplishing property-value associations which will be described below, with several possible shorthands.

p-v:: This optional field initiates a property-value group.

Cross-cutting issues

Internationalization: Though there are many English-language tokens, they are only used as invisible class-names; user-visible listing information can be completely localized. n.b. that (X)HTML LANG attribute rules still apply as usual, for multilingual aggregators of hProduct.

The following field names have been reused from the hCard and hCalendar microformats: version, description. In addition, brands described by hCards MAY contain any hCard field.

Examples (Preliminary)

Simple Product

The Pick of Destiny
by Tenacious D
The Pick of Destiny is the highly anticipated soundtrack to the upcoming 
New Line Cinema comedy, Tenacious D in the Pick of Destiny. An epic 
musical adventure, the film follows Tenacious D (Jack Black and Kyle Gass)
on their quest to obtain the Pick and become The Greatest Band on Earth.
Released: November 14, 2006
Label: Sony
UPC: 82796948912
<div class="hproduct">
   <h4 class="name">The Pick of Destiny</h4>
   <h5 class="p-v">by <span class="property artist">Tenacious D</span></h5>
   <p class="description summary">The Pick of Destiny is the highly 
   anticipated soundtrack to the upcoming New Line Cinema comedy, Tenacious
   D in the Pick of Destiny. An epic musical adventure, the film follows 
   Tenacious D (Jack Black and Kyle Gass) on their quest to obtain the Pick
   and become The Greatest Band on Earth.</p>
   <ul>
     <li class="p-v"><span class="property">Released</span>:
       <span class="value"><abbr title="2006-11-14T12:00:01-05:00">November
       14, 2006</abbr></span></li>
     <li>Label: <span class="brand">Sony</span></li>
     <li class="p-v"><span class="property">UPC</span>:
       <span class="value">82796948912</span></li>
   </ul>
</div>


Changes

mid Nov 2006: initial concepting.

Discussions

See also

Acknowledgements

Much of this document is based on the fine work of the folks behind hListing and their proposal.

hproduct-proposal was last modified: Wednesday, December 31st, 1969

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