Doctype | Content model |
subjectScheme | ( (subjectHeadMeta) (optional) then (data or data-about or subjectdef or subjectHead or topicref or (anchorref or keydef or mapref or topicgroup or topichead or topicset or topicsetref) ) (any number) ) |
Doctype | Content model |
subjectScheme |
Name | Description | Data Type | Default Value | Required? |
navtitle | Specifies the title of the topic as it will appear in the navigation or tables of contents that are generated from the map. Beginning with DITA 1.2, the preferred way to specify the navigation title in a map is with the navtitle element, available inside the topicmeta element. | CDATA | #IMPLIED | No |
collection-type | Collection types describe how links relate to each other. The processing default is "unordered", although no default is specified in the DTD or Schema. unordered Indicates that the order of the child topics is not significant. sequence Indicates that the order of the child topics is significant; output processors will typically link between them in order. -dita-use-conref-target See Using the -dita-use-conref-target value for more information. | (unordered | sequence | -dita-use-conref-target) | #IMPLIED | No |
linking | Defines some specific linking characteristics of subject topics. "normal" is the only valid value, and is specified as the default in the DTD and Schema. When attribute values cascade, this causes a linking value of "normal" to cascade to the subjects. | (normal) | normal | No |
processing-role | Describes the processing role of the referenced topic. The processing default is "normal". If the value is not specified locally, but is specified on an ancestor, the value will cascade from the closest ancestor. normal Normal topic that is a readable part of the information. resource-only The topic is used as a resource for processing purposes, but is not a readable unit of information on its own. This topic should not be included in a rendered table of contents, and the topic should not be rendered on its own. -dita-use-conref-target See Using the -dita-use-conref-target value for more information. | (normal | resource-only | -dita-use-conref-target) | #IMPLIED | No |
toc | Specifies whether a topic appears in the table of contents (TOC). If the value is not specified locally, but is specified on an ancestor, the value will cascade from the closest ancestor. | (yes | no | -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 |