link

The <link> element defines a relationship to another topic. Links represent the types and roles of topics in a web of information, and therefore represent navigational links within that web. Links are typically sorted on output based on their attributes. The optional container elements for link (<linkpool> and <linklist>) allow authors to define groups with common attributes, or to preserve the authored sequence of links on output. Links placed in a <linkpool> may be rearranged for display purposes (combined with other local or map-based links); links in a <linklist> should be displayed in the order they are defined. Refer to those elements for additional explanation.

Example

<related-links>
<linkpool type="concept">
<link href="czover.htm#sqljsupp"/>
<link href="czesqlj.htm#sqljemb/>
</linkpool>
<related-links>

Contains

Doctype	Content model
ditabase, topic, task, reference, concept, glossary	( ( linktext) (optional) then ( desc) (optional) )

Contained by

Doctype	Parents
ditabase, topic, task, concept, reference, glossary	related-links, linklist, linkpool

Inheritance:

- topic/link

Attributes

Name	Description	Data Type	Default Value	Required?
href	A hyperlink to an external Web page (URL) or other non-DITA resource, or to another DITA topic in the same file or in another file. The format attribute identifies the format of the target. Non-DITA targets use standard URL syntax. DITA topics are targetted as follows: Target elsewhere in the same file: href="#topicid" First topic in different file: href="filename.dita" Specific topic in different file: href="filename.dita#topicid" If the URL contains an ampersand character, the ampersand symbol (&) should be used to indicate that character	CDATA	#IMPLIED	No
query	This attribute is deprecated. It may be removed in the future.	CDATA	#IMPLIED	No
type	Describes the target of a cross-reference. See The type attribute for detailed information on supported values and processing implications.	CDATA	#IMPLIED (Processed as if the target were of type "topic", or inherited from an ancestor)	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.	(parent \| child \| sibling \| friend \| next \| previous \| cousin \| ancestor \| descendant \| sample \| external \| [deprecated] 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 cross 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. Set scope to `local` when the resource is part of the current set of content. Set scope to `peer` when the resource is part of the current set of content but is not accessible at build time. Set scope to `external` when the resource is not part of the current information set and should open in a new browser window. See Using the -dita-use-conref-target value for more information on -dita-use-conref-target. The processing default is `local`. If no value is specified, but the attribute is specified on an ancestor within a map or within the related-links section, the value will inherit from the closest ancestor.	(local \| peer \| external \| -dita-use-conref-target)	#IMPLIED	No
%univ-atts; (%select-atts;, %id-atts;, %localization-atts;)	A set of related attributes, described at %univ-atts;	parameter entity	PE not applicable	Not applicable
%global-atts; (xtrf, xtrc)	A set of related attributes, described at %global-atts;	parameter entity	PE not applicable	Not applicable
class, outputclass, keyref	Common attributes described in Other common DITA attributes