unknown

The <unknown> element is an open extension that allows information architects to incorporate xml fragments that do not necessarily fit into an existing DITA use case. The base processing for <unknown> is to suppress unless otherwise instructed.

Contains

Doctype Content model
ditabase, topic, task, reference, concept, glossary, map, bookmap  

Contained by

Doctype Parents
bookmap data, title, shortdesc, desc, p, note, lq, q, sli, li, itemgroup, dthd, ddhd, dt, dd, fig, pre, lines, ph, alt, object, stentry, draft-comment, fn, indexterm, index-base, cite, xref, entry, author, source, publisher, copyrholder, category, prodname, brand, series, platform, prognum, featnum, component, topicmeta, linktext, searchtitle, person, organization, summary, printlocation, bookpartno, booknumber, index-see, index-see-also, index-sort-as, organizationname, otherinfo, addressdetails, locality, localityname, administrativearea, thoroughfare, emailaddress, url
map data, title, shortdesc, desc, p, note, lq, q, sli, li, itemgroup, dthd, ddhd, dt, dd, fig, pre, lines, ph, alt, object, stentry, draft-comment, fn, indexterm, index-base, cite, xref, entry, author, source, publisher, copyrholder, category, prodname, brand, series, platform, prognum, featnum, component, topicmeta, linktext, searchtitle, index-see, index-see-also, index-sort-as
ditabase data, title, shortdesc, desc, p, note, lq, q, sli, li, itemgroup, dthd, ddhd, dt, dd, fig, pre, lines, ph, alt, object, stentry, draft-comment, fn, indexterm, index-base, cite, xref, entry, author, source, publisher, copyrholder, category, prodname, brand, series, platform, prognum, featnum, component, navtitle, searchtitle, abstract, body, section, example, prolog, metadata, linktext, linkinfo, conbody, prereq, context, cmd, info, tutorialinfo, stepxmp, choice, choptionhd, chdeschd, choption, chdesc, stepresult, result, postreq, refbody, refsyn, proptypehd, propvaluehd, propdeschd, proptype, propvalue, propdesc, glossterm, glossdef, uicontrol, screen, b, u, i, tt, sup, sub, codeph, codeblock, var, oper, delim, sep, pt, pd, fragref, repsep, msgph, msgblock, filepath, userinput, systemoutput, coords, index-see, index-see-also, index-sort-as
topic data, title, shortdesc, desc, p, note, lq, q, sli, li, itemgroup, dthd, ddhd, dt, dd, fig, pre, lines, ph, alt, object, stentry, draft-comment, fn, indexterm, index-base, cite, xref, entry, author, source, publisher, copyrholder, category, prodname, brand, series, platform, prognum, featnum, component, navtitle, searchtitle, abstract, body, section, example, prolog, metadata, linktext, linkinfo, uicontrol, screen, b, u, i, tt, sup, sub, codeph, codeblock, var, oper, delim, sep, pt, pd, fragref, repsep, msgph, msgblock, filepath, userinput, systemoutput, coords, index-see, index-see-also, index-sort-as
task data, title, shortdesc, desc, p, note, lq, q, sli, li, itemgroup, dthd, ddhd, dt, dd, fig, pre, lines, ph, alt, object, stentry, draft-comment, fn, indexterm, index-base, cite, xref, entry, author, source, publisher, copyrholder, category, prodname, brand, series, platform, prognum, featnum, component, navtitle, searchtitle, abstract, body, section, example, prolog, metadata, linktext, linkinfo, prereq, context, cmd, info, tutorialinfo, stepxmp, choice, choptionhd, chdeschd, choption, chdesc, stepresult, result, postreq, uicontrol, screen, b, u, i, tt, sup, sub, codeph, codeblock, var, oper, delim, sep, pt, pd, fragref, repsep, msgph, msgblock, filepath, userinput, systemoutput, coords, index-see, index-see-also, index-sort-as
concept data, title, shortdesc, desc, p, note, lq, q, sli, li, itemgroup, dthd, ddhd, dt, dd, fig, pre, lines, ph, alt, object, stentry, draft-comment, fn, indexterm, index-base, cite, xref, entry, author, source, publisher, copyrholder, category, prodname, brand, series, platform, prognum, featnum, component, navtitle, searchtitle, abstract, body, section, example, prolog, metadata, linktext, linkinfo, conbody, uicontrol, screen, b, u, i, tt, sup, sub, codeph, codeblock, var, oper, delim, sep, pt, pd, fragref, repsep, msgph, msgblock, filepath, userinput, systemoutput, coords, index-see, index-see-also, index-sort-as
reference data, title, shortdesc, desc, p, note, lq, q, sli, li, itemgroup, dthd, ddhd, dt, dd, fig, pre, lines, ph, alt, object, stentry, draft-comment, fn, indexterm, index-base, cite, xref, entry, author, source, publisher, copyrholder, category, prodname, brand, series, platform, prognum, featnum, component, navtitle, searchtitle, abstract, body, section, example, prolog, metadata, linktext, linkinfo, refbody, refsyn, proptypehd, propvaluehd, propdeschd, proptype, propvalue, propdesc, uicontrol, screen, b, u, i, tt, sup, sub, codeph, codeblock, var, oper, delim, sep, pt, pd, fragref, repsep, msgph, msgblock, filepath, userinput, systemoutput, coords, index-see, index-see-also, index-sort-as
glossary data, title, shortdesc, desc, p, note, lq, q, sli, li, itemgroup, dthd, ddhd, dt, dd, fig, pre, lines, ph, alt, object, stentry, draft-comment, fn, indexterm, index-base, cite, xref, entry, author, source, publisher, copyrholder, category, prodname, brand, series, platform, prognum, featnum, component, navtitle, searchtitle, abstract, body, section, example, prolog, metadata, linktext, linkinfo, conbody, glossterm, glossdef, uicontrol, screen, b, u, i, tt, sup, sub, codeph, codeblock, var, oper, delim, sep, pt, pd, fragref, repsep, msgph, msgblock, filepath, userinput, systemoutput, coords, index-see, index-see-also, index-sort-as

Inheritance:

- topic/unknown

Attributes

Name Description Data Type Default Value Required?
%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 Common attributes described in Other common DITA attributes