index-see-also

An <index-see-also> element within an <indexterm> redirects the reader to another index entry that the reader should reference in addition to the current one.

The <index-see> and <index-see-also> elements allow a form of redirection to another index entry within the generated index. The <index-see> element refers to an index entry that the reader should use instead of the current one, whereas the <index-see-also> element refers to an index entry that the reader should use in addition to the current one.

The <index-see> and <index-see-also> elements are ignored if their parent indexterm element contains any indexterm children.

In addition to its "see also" redirection, an index-see-also functions as a pointwise indexterm, thereby typically generating a page reference as well as the "see also" indication.

It is not an error for there to be multiple index-see-also elements for a single index entry.

Contains

note

These models represent only the default document types distributed by OASIS. Actual content models will differ with each new document type.

Doctype	Content model
topic (base), map (base), classifyMap, learningAssessment, learningBookmap, learningContent, learningMap, learningOverview, learningPlan, learningSummary	( text data or data or data-about or foreign or unknown or keyword or term or indexterm) (any number)
topic (technical content), map (technical content), concept, ditabase, glossary, glossentry, glossgroup, reference, task, bookmap	( text data or data or data-about or foreign or unknown or keyword or apiname or option or parmname or cmdname or msgnum or varname or wintitle or term or abbreviated-form or indexterm) (any number)
machineryTask	( text data or data or data-about or foreign or unknown or keyword or wintitle or term or indexterm) (any number)

Contained by

Doctype	Content model
topic (base), map (base), topic (technical content), map (technical content), concept, ditabase, glossary, glossentry, glossgroup, reference, task (strict), task (general), bookmap, classifyMap, machineryTask, learningAssessment, learningBookmap, learningContent, learningMap, learningOverview, learningPlan, learningSummary	indexterm

Inheritance

+ topic/index-base indexing-d/index-see-also

The following example illustrates the use of an <index-see-also> redirection element within an <indexterm>:

<indexterm>Carp
   <index-see-also>Goldfish</index-see-also>
</indexterm>

This will typically generate a page reference to "Carp" and a redirection:

Carp, 56
- see also Goldfish

The following example illustrates the use of an <index-see-also> redirection element to a more complex (multilevel) <indexterm>:

<indexterm>Feeding
   <index-see-also>Goldfish <indexterm>feeding</indexterm></index-see-also>
</indexterm>

This is part of the indexing markup that might generate index entries such as:

Feeding, 348
- see also Goldfish feeding
Goldfish
- feeding, 56
- flushing, 128, 345

Attributes

Name	Description	Data Type	Default Value	Required?
keyref	Keyref provides a redirectable reference based on a key defined within a map. See The keyref attribute for information on using this attribute.	CDATA	#IMPLIED	No
univ-atts attribute group (includes select-atts, id-atts, and localization-atts groups)	A set of related attributes, described in univ-atts attribute group
global-atts attribute group (xtrf, xtrc)	A set of related attributes, described in global-atts attribute group
class	A common attribute described in Other common DITA attributes