<booktitlealt>

The <booktitlealt> element contains an alternative title, subtitle, or short title for a book.

Specialization hierarchy

The <booktitlealt> element is specialized from <ph>. It is defined in the bookmap module.

Content model

(Text | <keyword> | <markupname> | <apiname> | <option> | <parmname> | <cmdname> | <msgnum> | <varname> | <wintitle> | <numcharref> | <parameterentity> | <textentity> | <xmlatt> | <xmlelement> | <xmlnsname> | <xmlpi> | <ph> | <strong> | <em> | <b> | <i> | <line-through> | <overline> | <sup> | <sub> | <tt> | <u> | <hwcontrol> | <partno> | <codeph> | <filepath> | <msgph> | <systemoutput> | <userinput> | <synph> | <menucascade> | <uicontrol> | <q> | <term> | <abbreviated-form> | <text> | <tm> | <cite> | <image> )*

Attributes

The following attributes are available on this element: universal attributes and @keyref.

The following attributes are available on this element: universal attributes and the attributes defined below.

@keyref
Specifies a key name that acts as a redirectable reference based on a key definition within a map. See STUB CONTENT for information on using this attribute.

For HDITA, the equivalent of @keyref is @data-keyref

Example

This section is non-normative.

The following code sample shows a <booktitlealt> element is used to provide a subtitle for the main book title:

<bookmap>
  <booktitle>
    <mainbooktitle>Product Z Installation, Operation, and Maintenance Manual</mainbooktitle>
    <booktitlealt>Getting to know Product Z</booktitlealt>
  </booktitle>
  <!-- ... -->
</bookmap>