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Re: Explanation of relation between HTML and ITS 2.0

From: Karl Fritsche <karl.fritsche@cocomore.com>
Date: Mon, 29 Apr 2013 09:22:26 +0200
Message-ID: <517E1FB2.9010404@cocomore.com>
To: <public-multilingualweb-lt@w3.org>
Hi Felix,

I wouldn't call it "linkage of global rules", as both linked global 
rules and global rules in a script tag (|application/its+xml|) should be 
taken into account.
Whats with Standoff Markup, its also something which should be used - 
but only for provenance and localization quality issues. Not sure if we 
maybe should add this there too?

Cheers
Karl


On 26.04.2013 11:02, Felix Sasaki wrote:
> Hi all,
>
> I have written some text to explain the relation between HTLM and ITS 
> 2.0. The aim is to replace the content of section 1.4 with that text.
>
> Please provide comments by Monday evening. I will then make the 
> replacement.
>
> Best,
>
> Felix
>
> ================
> 1.4 Usage in HTML
> For applying ITS 2.0 data categories to HTML, four aspects need to be 
> taken into account: linkage of global rules, the HTML specific 
> approach to insert local ITS 2.0 markup into HTML, the relation 
> between HTML markup and ITS 2.0 data categories, and the version of HTML.
>
> 1.4.1 Linkage of global rules
> For the so-called “global approach” in HTML, this specification 
> defines a link type for referring to files with global rules in 
> Section 6.2: Global rules.
> [Ed. Note: add here example 8 and example 9]
>
> 1.4.2 Approach to insert local ITS 2.0 markup into HTML
> In HTML, ITS local markup is realized with a dedicated prefix its-*. 
> The mapping of the XML specific ITS attributes to their HTML its-* 
> counterparts is defined in section 6.1.
>
> 1.4.3 Relation between HTML markup and ITS 2.0 data categories
> There are three ITS 2.0 data categories, which have direct 
> counterparts in HTML markup. For theses data categories, ITS 2.0 
> defines specific behaviour.
> • For the “Language Information” data category there is the HTML 
> “lang” attribute or in XHTML the “xml:lang” attribute. These 
> attributes act as local markup for the “Language Information” data 
> category in HTML and take precedence over language information 
> conveyed via a global langRule.
> • For the “Id Value” data category there is the HTML “id” or in XHTML 
> the “xml:id” attribute. These attributes act as local markup for the 
> “Id Value” data category in HTML and take precedence over id 
> information conveyed via a global idValueRule.
> • For the “Elements within Text” data category there is the set of 
> HTML elements defined as inline attributes (tbd: add link). In the 
> absence of “Elements within Text” local markup or global rules 
> selecting the element in question, by default these elements are 
> interpreted as withinText=”yes”.
> The “Translate” data category has a counterpart in HTML5: the HTML5s 
> “translate” attribute. The definition of that attribute is similar, 
> but not identical to ITS 2.0, in terms of defaults and the relation 
> between attribute and elements translatability. Also, as of writing 
> this document, the definition of the “translate” attribute in HTML5 is 
> not stable. Users of ITS 2.0 are strongly encouraged to set 
> “Translate” behaviour in HTML5 explicitly via global rules, and to 
> process local “translate” attributes in HTML5 with dedicated ITS 2.0 
> processors, to avoid unexpected behaviour.
>
> Example 10 (number tbc): The “Language Information, “Id Value”, 
> “Elements within Text” and “Translate” ITS 2.0 data categories used 
> with HTML native markup. The “html” element is interpreted to convey 
> the “Language Information” value “en”. The “p” element is interpreted 
> to convey the “Id Value” of “p1”. The “em” element is interpreted to 
> be withinText=”yes”.
> <!DOCTYPE html>
> <html lang=en>
> <head>
> <meta charset=utf-8>
> <title>HTML native markup expressing four ITS 2.0 data categories</title>
> </head>
> <body>
> <p id="p1">This is a <em motherboard</em>.</p>
> </body>
> </html>
>
> Some HTLM markup has similar, but not always identical roles for 
> specific ITS 2.0 data categories. For example, the HTML “dfn” element 
> can be used to identify a term in the sense of the “Terminology” data 
> category. But this is not always the case and it depends on the 
> intentions of the content authors. To accomodate this situation, users 
> of ITS 2.0 are encouraged to specifiy the association of existing HTML 
> markup with a dedicated global rules file. For an example see (link to 
> XML i18n BP document example for XHTML rules).
>
> 1.4.4 Version of HTML
> ITS 2.0 does not define how to use ITS in HTML versions prior version 
> 5. Users are encouraged to migrate their content to HTML5 or XHTML. 
> While it is possible to use its-* attributes introduced for HTML5 in 
> older versions of HTML (such as 3.2 or 4.01) and pages using these 
> attributes will work without any problems, its-* attributes will be 
> marked as invalid in validators.
> ================
>
>


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Received on Monday, 29 April 2013 07:23:41 UTC

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