<foreign>
The <foreign>
element allows the introduction of non-DITA content,
for example, MathML, SVG, or Rich Text Format (RTF). The <foreign>
element or a specialization can contain more than one type of
non-DITA content or a mix of DITA and non-DITA content. Specialization of the
<foreign>
element generally is implemented as a domain, but architects
looking for more control over the content can implement foreign
vocabularies as structural specializations.
Processors should attempt to display <foreign>
content unless
otherwise instructed. If the processor cannot render the content, it MAY issue a warning.
The enabler of the foreign vocabulary must provide the processing and override the base
processing for <foreign>
.
<foreign>
contains more than one alternative content element, they
should all be processed. In the case of <desc>
they should be
concatenated in a similar way to <section>
, but with no title
(analogous to <div>
in HTML). <desc>
element to contain
it. This specialization of <desc>
should be used within the element
specialized from <foreign>
. Such alternate content must of course
be valid wherever the <foreign>
specialization is valid.<desc>
, <object>
, or
<image>
element is found within an instance of the
<foreign>
element, the base processing can emit a warning about the absence of processable content.<object>
might emit the content of <foreign>
as a file at the location specified by the @data
attribute of the
<object>
element. The <object>
element
should have a data attribute or a <foreign>
sub-element but not
both. In the event that an <object>
element contains both a data
attribute and an <foreign>
sub-element the processing system should
ignore one of them.See appendix for information about this element in OASIS document type shells.
- topic/foreign
<p>
element<p>... as in the formula <svg> <svg:svg width="100%" height="100%" version="1.1" xmlns="http://www.w3.org/2000/svg"> <ellipse cx="300" cy="150" rx="200" ry="80" style="fill:rgb(200,100,50); stroke:rgb(0,0,100);stroke-width:2"/> </svg:svg> </svg>. </p>
<object>
element<p>... as in the formula <object> <desc>4 + x</desc> <mathml> <m:math display="block"> <m:mrow> <m:mo>sum</m:mo> <m:mn>4</m:mn> <m:mo>+</m:mo> <m:mi>x</m:mi> </m:mrow> </m:math> </mathml> </object>. </p>
The following attributes are available on this element: Universal attribute group and outputclass.
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dita-v1.3-errata01-os-part3-all-inclusive-complete Standards Track Work Product | Copyright © OASIS Open 2016. All Rights Reserved. | 25 October 2016 |