related-links
The related information links of a topic (<related-links>
element) are stored in a special section following the body of the
topic. After a topic is processed into its final output form, the
related links are usually displayed at the end of the topic, although
some Web-based help systems might display them in a separate navigation
frame.
Links specified within the <related-links> element are typically displayed together with links generated based on a map context; see DITA linking for more information on map based linking.
note
- Links within a <linklist> element must appear in the order defined, while those outside of a linklist may be sorted and displayed in a different order or location (based upon their role, target, importance, or other qualifiers).
- PDF output typically ignores hierarchical links such as those with roles of ancestor, parent, child, descendant, next, previous, or sibling, although this behavior is not required.
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, concept, ditabase, glossary, glossentry, glossgroup, reference, task, machineryTask, learningAssessment, learningContent, learningOverview, learningPlan, learningSummary | (link or linklist or linkpool) (any number) |
Contained by
| Doctype | Content model |
|---|---|
| topic (base), topic (technical content) | topic |
| concept | topic, concept |
| ditabase | topic, concept, task, reference, glossentry |
| glossary, glossentry, glossgroup | topic, concept, glossentry |
| reference | topic, reference |
| task (strict), task (general), machineryTask | topic, task |
| learningAssessment | topic, learningBase, learningAssessment |
| learningContent | topic, learningBase, task, concept, reference, learningSummary, learningAssessment, learningContent |
| learningOverview | topic, learningBase, learningOverview |
| learningPlan | topic, learningBase, learningPlan |
| learningSummary | topic, learningBase, learningSummary |
Inheritance
- topic/related-links
Example
The following indicates that the two external links are always applicable to this topic, regardless of how the topic is used.
<related-links scope="external" format="html">
<link href="http://www.example.org">
<linktext>Example 1</linktext>
</link>
<link href="http://www.example.com">
<linktext>Example 2</linktext>
</link>
</related-links>Attributes
| Name | Description | Data Type | Default Value | Required? |
|---|---|---|---|---|
| type | Describes the target of a reference. See The type attribute for detailed information on supported values and processing implications. | CDATA | #IMPLIED | No |
| role | The role attribute defines the
role the target topic plays in relationship with the current topic. For
example, in a parent/child relationship, the role would be "parent"
when the target is the parent of the current topic, and "child" when
the target is the child of the current topic. This structure could be used to
sort and classify links at display time.
See
The role attribute for information on
supported values.
The role attribute values sample and external are deprecated. |
(parent | child | sibling | friend | next | previous | cousin | ancestor | descendant | sample | external | other | -dita-use-conref-target) | #IMPLIED | No |
| otherrole | Indicates an alternate role. This value is used when the role attribute is set to other. | CDATA | #IMPLIED | No |
| format | The format attribute identifies the format of the resource being referenced. See The format attribute for details on supported values. | CDATA | #IMPLIED | No |
| scope | The scope attribute identifies the closeness of the relationship between the current document and the target resource. See The scope attribute for more information on values. | (local | peer | external | -dita-use-conref-target) | #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, outputclass | Common attributes described in Other common DITA attributes |