hasPart

Darwin Information Typing Architecture (DITA) Version 1.3 Part 3: All-Inclusive Edition

version
1.3
author
OASIS DITA Technical Committee

The hasPart element specifies that the contained hierarchy expresses PART-OF relationships between subjects.

Content models

See appendix for information about this element in OASIS document type shells.

Inheritance

- map/topicref subjectScheme/hasPart

Example

This example specifies that a tire and a horn are each a part of a car.

<subjectScheme>
  <hasPart>
    <subjectdef keys="car" navtitle="Car">
      <subjectdef keys="tire" navtitle="Tire"/>
      <subjectdef keys="horn" navtitle="Horn"/>
    </subjectdef>
  </hasPart>
</subjectScheme>

Attributes

The following attributes are available on this element: Universal attribute group, Link relationship attribute group (with a narrowed definition of href, given below), processing-role from Attributes common to many map elements, navtitle from Topicref element attributes group, outputclass, keys, and keyref.

href
A pointer to the resource represented by the topicref. See The href attribute for detailed information on supported values and processing implications. References to DITA content cannot be below the topic level: that is, you cannot reference individual elements inside a topic. References to content other than DITA topics should use the format attribute to identify the kind of resource being referenced.