Please refer to the errata for this document, which may include some normative corrections. See also translations .
This document is also available in these non-normative formats: Single XHTML+RDFa 1.0 file , PostScript version , PDF version , ZIP archive , and Gzip'd TAR archive .
Copyright ©2001-2010 W3C ® ( MIT , ERCIM , Keio ), All Rights Reserved. W3C liability , trademark and document use rules apply.
This specification defines an XHTML document type that is based upon the module framework and modules defined in XHTML Modularization [ XHTMLMOD ]. The purpose of this document type is to serve as the basis for future extended XHTML 'family' document types, and to provide a consistent, forward-looking document type cleanly separated from the deprecated, legacy functionality of HTML 4 [ HTML4 ] that was brought forward into the XHTML 1.0 [ XHTML1 ] document types. This document type is most similar to XHTML 1.0 Strict, built using XHTML Modules. This means that many facilities available in other XHTML Family document types (e.g., XHTML Frames) are not available in this document type. These other facilities are available through modules defined in XHTML Modularization, and document authors are free to define document types based upon XHTML 1.1 that use these facilities (see [ XHTMLMOD ] for information on creating new document types).
This section describes the status of this document at the time of its publication. Other documents may supersede this document. A list of current W3C publications and the latest revision of this technical report can be found in the W3C technical reports index at http://www.w3.org/TR/.
This document has been reviewed by W3C Members, by software developers, and by other W3C groups and interested parties, and is endorsed by the Director as a W3C Recommendation. It is a stable document and may be used as reference material or cited from another document. W3C's role in making the Recommendation is to draw attention to the specification and to promote its widespread deployment. This enhances the functionality and interoperability of the Web.
This
document
supersedes
the
previous
edition
of
XHTML
1.1.
It
reflects
clarifications
and
corrections
as
a
result
of
many
years
of
use
by
the
community.
It
also
includes
an
XML
Schema
implementation
of
the
language,
and
integrates
the
lang
attribute
to
increase
compatibility
with
User
Agents
and
Assistive
Technologies.
A
version
that
shows
the
specific
changes
from
the
previous
Recommendation
is
available
in
diff-marked
form
.
This document has been produced by the W3C XHTML 2 Working Group as part of the HTML Activity . The goals of the XHTML 2 Working Group are discussed in the XHTML 2 Working Group charter .
This document is governed by the 24 January 2002 CPP as amended by the W3C Patent Policy Transition Procedure . W3C maintains a public list of any patent disclosures made in connection with the deliverables of the group; that page also includes instructions for disclosing a patent.
Public discussion of HTML takes place on www-html@w3.org ( archive ). To subscribe send an email to www-html-request@w3.org with the word subscribe in the subject line.
Please report errors in this document to www-html-editor@w3.org ( archive ).
The English version of this specification is the only normative version. Information about translations of this document is available at http://www.w3.org/MarkUp/translations.
A list of current W3C Recommendations and other technical documents can be found at http://www.w3.org/TR .
This section is normative .
With the introduction of the XHTML family of modules and document types, the W3C has helped move the Internet content-development community from the days of malformed, non-standard markup into the well formed, valid world of XML [ XML ]. In XHTML 1.0, this move was moderated by a goal of providing for easy migration of existing, HTML 4 (or earlier) based content to XHTML and XML. With the advent of the XHTML modules defined in XHTML Modularization, the W3C has removed support for deprecated elements and attributes from the XHTML family. These elements and attributes were largely presentation oriented functionality that is better handled via style sheets or client-specific default behavior.
Going forward, XHTML family document types will be based upon this new, more structural functional collection. In this specification, the W3C's HTML Working Group has defined an initial document type based solely upon modules. This document type is designed to be portable to a broad collection of client devices, and applicable to the majority of Internet content. Content developers who base their content upon the functionality expressed in this specification can be confident that it will be consistently portable across XHTML family conforming user agents.
This section is normative .
The keywords "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in [RFC2119] .
This version of XHTML provides a definition of strictly conforming XHTML documents, which are restricted to elements and attributes from the XHTML namespace.
A strictly conforming XHTML 1.1 document is a document that requires only the facilities described as mandatory in this specification. Such a document MUST meet all the following criteria:
The document MUST conform to the constraints expressed in the schemas in Appendix D - XHTML 1.1 Schema and Appendix C - XHTML 1.1 Document Type Definition .
The
local
part
of
the
root
element
of
the
document
MUST
be
html
.
The
start
tag
of
the
root
element
of
the
document
MUST
explicitly
contain
an
xmlns
declaration
for
the
XHTML
namespace
[
XMLNAMES
].
The
namespace
URI
for
XHTML
is
defined
to
be
http://www.w3.org/1999/xhtml
.
The
start
tag
MAY
also
contain
the
declaration
of
the
XML
Schema
Instance
Namespace
and
an
XML
Schema
Instance
schemaLocation
attribute
[
XMLSCHEMA
].
Such
an
attribute
would
associate
the
XHTML
namespace
http://www.w3.org/1999/xhtml
with
the
XML
Schema
at
the
URI
http://www.w3.org/MarkUp/SCHEMA/xhtml11.xsd
.
Sample root element
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.w3.org/1999/xhtml http://www.w3.org/MarkUp/SCHEMA/xhtml11.xsd" >
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
version
attribute
that
declares
the
version
of
XHTML
in
use.
The
version
of
this
version
of
XHTML
is
-//W3C//DTD
XHTML
1.1//EN
.
Example of an XHTML 1.1 document
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html version="-//W3C//DTD XHTML 1.1//EN" xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.w3.org/1999/xhtml http://www.w3.org/MarkUp/SCHEMA/xhtml11.xsd" > <head> <title>Virtual Library</title> </head> <body> <p>Moved to <a href="http://example.org/">example.org</a>.</p> </body> </html>
Note that in this example, the XML declaration is included. An XML declaration like the one above is not required in all XML documents. XHTML document authors SHOULD use XML declarations in all their documents. XHTML document authors MUST use an XML declaration when the character encoding of the document is other than the default UTF-8 or UTF-16 and no encoding is specified by a higher-level protocol.
XHTML 1.1 documents SHOULD be labeled with the Internet Media Type "application/xhtml+xml" as defined in [ RFC3236 ] . For further information on using media types with XHTML, see the informative note [ XHTMLMIME ].
A conforming user agent MUST meet all user agent conformance requirements defined in [ XHTMLMOD ].
This section is normative .
The XHTML 1.1 document type is a fully functional document type with rich semantics. It is not, however, as varied in functionality as the XHTML 1.0 Transitional or Frameset document types. These document types defined many presentational components that are better handled through style sheets or other similar mechanisms. Moreover, since the XHTML 1.1 document type is based exclusively upon the facilities defined in the XHTML modules [ XHTMLMOD ], it does not contain any of the deprecated functionality of XHTML 1.0 nor of HTML 4. Despite these exceptions, or perhaps because of them, the XHTML 1.1 document type is a solid basis for future document types that are targeted at varied user agent environments.
The XHTML 1.1 document type is made up of the following XHTML modules. The elements, attributes, and minimal content models associated with these modules are defined in "XHTML Modularization" [ XHTMLMOD ]). The elements are listed here for information purposes, but the definitions in "XHTML Modularization" should be considered definitive. In the on-line version of this document, the module names in the list below link into the definitions of the modules within the current version of "XHTML Modularization".
body,
head,
html,
title
abbr,
acronym,
address,
blockquote,
br,
cite,
code,
dfn,
div,
em,
h1,
h2,
h3,
h4,
h5,
h6,
kbd,
p,
pre,
q,
samp,
span,
strong,
var
a
dl,
dt,
dd,
ol,
ul,
li
object,
param
b,
big,
hr,
i,
small,
sub,
sup,
tt
del,
ins
bdo
button,
fieldset,
form,
input,
label,
legend,
select,
optgroup,
option,
textarea
caption,
col,
colgroup,
table,
tbody,
td,
tfoot,
th,
thead,
tr
img
area,
map
ismap
on
img
meta
noscript,
script
style
element
style
attribute
link
base
XHTML 1.1 also uses the Ruby Annotation module as defined in [ RUBY ]:
ruby,
rbc,
rtc,
rb,
rt,
rp
This
specification
also
adds
the
lang
attribute
to
the
I18N
attribute
collection
as
defined
in
[
XHTMLMOD
].
The
lang
attribute
is
defined
in
[
HTML4
].
When
this
attribute
and
the
xml:lang
attribute
are
specified
on
the
same
element,
the
xml:lang
attribute
takes
precedence.
When
both
lang
and
xml:lang
are
specified
on
the
same
element,
they
SHOULD
have
the
same
value.
There are no additional definitions required by this document type. An implementation of this document type as an XML Schema is defined in Appendix D , and as an XML DTD is defined in Appendix C . If there is any discrepancy between the language as defined in this section and the implementations in the appendices, the definition in this section MUST take precedence.
This appendix is informative .
This Appendix describes the differences between XHTML 1.1 and XHTML 1.0 Strict. XHTML 1.1 represents a departure from both HTML 4 and XHTML 1.0. Most significant is the removal of features that were deprecated. In general, the strategy is to define a markup language that is rich in structural functionality, but that relies upon style sheets for presentation.
The differences can be summarized as follows:
This appendix is normative .
This appendix is normative .
This section contains the SGML Open Catalog-format definition [ CATALOG ] of the public identifiers for XHTML 1.1.
-- .......................................................................... -- -- File catalog ............................................................ -- -- XHTML 1.1 Catalog Data File Revision: @(#)xhtml11.cat 1.9 2001/04/04 SMI See "Entity Management", SGML Open Technical Resolution 9401 for detailed information on supplying and using catalog data. This document is available from OASIS at URL: <http://www.oasis-open.org/html/tr9401.html> -- -- .......................................................................... -- -- SGML declaration associated with XHTML .................................. -- OVERRIDE YES SGMLDECL "xml1.dcl" -- :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: -- -- XHTML 1.1 DTD modular driver file ....................................... -- PUBLIC "-//W3C//DTD XHTML 1.1//EN" "xhtml11.dtd" -- XHTML 1.1 framework modules .............................................. -- PUBLIC "-//W3C//ENTITIES XHTML 1.1 Document Model 1.0//EN" "xhtml11-model-1.mod" -- End of catalog data ..................................................... -- -- .......................................................................... --
This section contains the driver for the XHTML 1.1 document type implementation as an XML DTD. It relies upon XHTML module implementations defined in [ XHTMLMOD ] and in [ RUBY ].
<!-- ....................................................................... --> <!-- XHTML 1.1 DTD ........................................................ --> <!-- file: xhtml11.dtd --> <!-- XHTML 1.1 DTD This is XHTML, a reformulation of HTML as a modular XML application. The Extensible HyperText Markup Language (XHTML) Copyright 1998-2008 World Wide Web Consortium (Massachusetts Institute of Technology, European Research Consortium for Informatics and Mathematics, Keio University). All Rights Reserved. Permission to use, copy, modify and distribute the XHTML DTD and its accompanying documentation for any purpose and without fee is hereby granted in perpetuity, provided that the above copyright notice and this paragraph appear in all copies. The copyright holders make no representation about the suitability of the DTD for any purpose. It is provided "as is" without expressed or implied warranty. Author: Murray M. Altheim <altheim@eng.sun.com> Revision: $Id: xhtml11-diff.html,v 1.1 2010/11/24 20:56:18 bertails Exp $ --> <!-- This is the driver file for version 1.1 of the XHTML DTD. Please use this public identifier to identify it: "-//W3C//DTD XHTML 1.1//EN" --> <!ENTITY % XHTML.version "-//W3C//DTD XHTML 1.1//EN" > <!-- Use this URI to identify the default namespace: "http://www.w3.org/1999/xhtml" See the Qualified Names module for information on the use of namespace prefixes in the DTD. Note that XHTML namespace elements are not prefixed by default, but the XHTML namespace prefix is defined as "xhtml" so that other markup languages can extend this one and use the XHTML prefixed global attributes if required. --> <!ENTITY % NS.prefixed "IGNORE" > <!ENTITY % XHTML.prefix "xhtml" > <!-- Be sure to include prefixed global attributes - we don't need them, but languages that extend XHTML 1.1 might. --> <!ENTITY % XHTML.global.attrs.prefixed "INCLUDE" > <!-- Reserved for use with the XLink namespace: --> <!ENTITY % XLINK.xmlns "" > <!ENTITY % XLINK.xmlns.attrib "" > <!-- For example, if you are using XHTML 1.1 directly, use the public identifier in the DOCTYPE declaration, with the namespace declaration on the document element to identify the default namespace: <?xml version="1.0"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/MarkUp/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> ... </html> Revisions: (none) --> <!-- reserved for future use with document profiles --> <!ENTITY % XHTML.profile "" > <!-- ensure XHTML Notations are disabled --> <!ENTITY % xhtml-notations.module "IGNORE" > <!-- Bidirectional Text features This feature-test entity is used to declare elements and attributes used for bidirectional text support. --> <!ENTITY % XHTML.bidi "INCLUDE" > <?doc type="doctype" role="title" { XHTML 1.1 } ?> <!-- ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: --> <!-- Pre-Framework Redeclaration placeholder .................... --> <!-- this serves as a location to insert markup declarations into the DTD prior to the framework declarations. --> <!ENTITY % xhtml-prefw-redecl.module "IGNORE" > <![%xhtml-prefw-redecl.module;[ %xhtml-prefw-redecl.mod; <!-- end of xhtml-prefw-redecl.module -->]]> <!ENTITY % xhtml-events.module "INCLUDE" > <!-- Inline Style Module ........................................ --> <!ENTITY % xhtml-inlstyle.module "INCLUDE" > <![%xhtml-inlstyle.module;[ <!ENTITY % xhtml-inlstyle.mod PUBLIC "-//W3C//ELEMENTS XHTML Inline Style 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-inlstyle-1.mod" > %xhtml-inlstyle.mod;]]> <!-- declare Document Model module instantiated in framework --> <!ENTITY % xhtml-model.mod PUBLIC "-//W3C//ENTITIES XHTML 1.1 Document Model 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml11-model-1.mod" > <!-- adding the lang attribute into the I18N collection --> <!ENTITY % xhtml-datatypes.module "INCLUDE" > <![%xhtml-datatypes.module;[ <!ENTITY % xhtml-datatypes.mod PUBLIC "-//W3C//ENTITIES XHTML Datatypes 1.0//EN" "xhtml-datatypes-1.mod" > %xhtml-datatypes.mod;]]> <!ENTITY % lang.attrib "xml:lang %LanguageCode.datatype; #IMPLIED lang %LanguageCode.datatype; #IMPLIED" > <!-- Modular Framework Module (required) ......................... --> <!ENTITY % xhtml-framework.module "INCLUDE" > <![%xhtml-framework.module;[ <!ENTITY % xhtml-framework.mod PUBLIC "-//W3C//ENTITIES XHTML Modular Framework 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-framework-1.mod" > %xhtml-framework.mod;]]> <!-- Post-Framework Redeclaration placeholder ................... --> <!-- this serves as a location to insert markup declarations into the DTD following the framework declarations. --> <!ENTITY % xhtml-postfw-redecl.module "IGNORE" > <![%xhtml-postfw-redecl.module;[ %xhtml-postfw-redecl.mod; <!-- end of xhtml-postfw-redecl.module -->]]> <!-- Text Module (Required) ..................................... --> <!ENTITY % xhtml-text.module "INCLUDE" > <![%xhtml-text.module;[ <!ENTITY % xhtml-text.mod PUBLIC "-//W3C//ELEMENTS XHTML Text 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-text-1.mod" > %xhtml-text.mod;]]> <!-- Hypertext Module (required) ................................. --> <!ENTITY % xhtml-hypertext.module "INCLUDE" > <![%xhtml-hypertext.module;[ <!ENTITY % xhtml-hypertext.mod PUBLIC "-//W3C//ELEMENTS XHTML Hypertext 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-hypertext-1.mod" > %xhtml-hypertext.mod;]]> <!-- Lists Module (required) .................................... --> <!ENTITY % xhtml-list.module "INCLUDE" > <![%xhtml-list.module;[ <!ENTITY % xhtml-list.mod PUBLIC "-//W3C//ELEMENTS XHTML Lists 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-list-1.mod" > %xhtml-list.mod;]]> <!-- ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: --> <!-- Edit Module ................................................ --> <!ENTITY % xhtml-edit.module "INCLUDE" > <![%xhtml-edit.module;[ <!ENTITY % xhtml-edit.mod PUBLIC "-//W3C//ELEMENTS XHTML Editing Elements 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-edit-1.mod" > %xhtml-edit.mod;]]> <!-- BIDI Override Module ....................................... --> <!ENTITY % xhtml-bdo.module "%XHTML.bidi;" > <![%xhtml-bdo.module;[ <!ENTITY % xhtml-bdo.mod PUBLIC "-//W3C//ELEMENTS XHTML BIDI Override Element 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-bdo-1.mod" > %xhtml-bdo.mod;]]> <!-- Ruby Module ................................................ --> <!ENTITY % Ruby.common.attlists "INCLUDE" > <!ENTITY % Ruby.common.attrib "%Common.attrib;" > <!ENTITY % xhtml-ruby.module "INCLUDE" > <![%xhtml-ruby.module;[ <!ENTITY % xhtml-ruby.mod PUBLIC "-//W3C//ELEMENTS XHTML Ruby 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-ruby-1.mod" > %xhtml-ruby.mod;]]> <!-- Presentation Module ........................................ --> <!ENTITY % xhtml-pres.module "INCLUDE" > <![%xhtml-pres.module;[ <!ENTITY % xhtml-pres.mod PUBLIC "-//W3C//ELEMENTS XHTML Presentation 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-pres-1.mod" > %xhtml-pres.mod;]]> <!-- Link Element Module ........................................ --> <!ENTITY % xhtml-link.module "INCLUDE" > <![%xhtml-link.module;[ <!ENTITY % xhtml-link.mod PUBLIC "-//W3C//ELEMENTS XHTML Link Element 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-link-1.mod" > %xhtml-link.mod;]]> <!-- Document Metainformation Module ............................ --> <!ENTITY % xhtml-meta.module "INCLUDE" > <![%xhtml-meta.module;[ <!ENTITY % xhtml-meta.mod PUBLIC "-//W3C//ELEMENTS XHTML Metainformation 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-meta-1.mod" > %xhtml-meta.mod;]]> <!-- Base Element Module ........................................ --> <!ENTITY % xhtml-base.module "INCLUDE" > <![%xhtml-base.module;[ <!ENTITY % xhtml-base.mod PUBLIC "-//W3C//ELEMENTS XHTML Base Element 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-base-1.mod" > %xhtml-base.mod;]]> <!-- Scripting Module ........................................... --> <!ENTITY % xhtml-script.module "INCLUDE" > <![%xhtml-script.module;[ <!ENTITY % xhtml-script.mod PUBLIC "-//W3C//ELEMENTS XHTML Scripting 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-script-1.mod" > %xhtml-script.mod;]]> <!-- Style Sheets Module ......................................... --> <!ENTITY % xhtml-style.module "INCLUDE" > <![%xhtml-style.module;[ <!ENTITY % xhtml-style.mod PUBLIC "-//W3C//ELEMENTS XHTML Style Sheets 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-style-1.mod" > %xhtml-style.mod;]]> <!-- Image Module ............................................... --> <!ENTITY % xhtml-image.module "INCLUDE" > <![%xhtml-image.module;[ <!ENTITY % xhtml-image.mod PUBLIC "-//W3C//ELEMENTS XHTML Images 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-image-1.mod" > %xhtml-image.mod;]]> <!-- Client-side Image Map Module ............................... --> <!ENTITY % xhtml-csismap.module "INCLUDE" > <![%xhtml-csismap.module;[ <!ENTITY % xhtml-csismap.mod PUBLIC "-//W3C//ELEMENTS XHTML Client-side Image Maps 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-csismap-1.mod" > %xhtml-csismap.mod;]]> <!-- Server-side Image Map Module ............................... --> <!ENTITY % xhtml-ssismap.module "INCLUDE" > <![%xhtml-ssismap.module;[ <!ENTITY % xhtml-ssismap.mod PUBLIC "-//W3C//ELEMENTS XHTML Server-side Image Maps 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-ssismap-1.mod" > %xhtml-ssismap.mod;]]> <!-- Param Element Module ....................................... --> <!ENTITY % xhtml-param.module "INCLUDE" > <![%xhtml-param.module;[ <!ENTITY % xhtml-param.mod PUBLIC "-//W3C//ELEMENTS XHTML Param Element 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-param-1.mod" > %xhtml-param.mod;]]> <!-- Embedded Object Module ..................................... --> <!ENTITY % xhtml-object.module "INCLUDE" > <![%xhtml-object.module;[ <!ENTITY % xhtml-object.mod PUBLIC "-//W3C//ELEMENTS XHTML Embedded Object 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-object-1.mod" > %xhtml-object.mod;]]> <!-- Tables Module ............................................... --> <!ENTITY % xhtml-table.module "INCLUDE" > <![%xhtml-table.module;[ <!ENTITY % xhtml-table.mod PUBLIC "-//W3C//ELEMENTS XHTML Tables 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-table-1.mod" > %xhtml-table.mod;]]> <!-- Forms Module ............................................... --> <!ENTITY % xhtml-form.module "INCLUDE" > <![%xhtml-form.module;[ <!ENTITY % xhtml-form.mod PUBLIC "-//W3C//ELEMENTS XHTML Forms 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-form-1.mod" > %xhtml-form.mod;]]> <!-- Legacy Markup ............................................... --> <!ENTITY % xhtml-legacy.module "IGNORE" > <![%xhtml-legacy.module;[ <!ENTITY % xhtml-legacy.mod PUBLIC "-//W3C//ELEMENTS XHTML Legacy Markup 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-legacy-1.mod" > %xhtml-legacy.mod;]]> <!-- Document Structure Module (required) ....................... --> <!ENTITY % xhtml-struct.module "INCLUDE" > <![%xhtml-struct.module;[ <!ENTITY % xhtml-struct.mod PUBLIC "-//W3C//ELEMENTS XHTML Document Structure 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-struct-1.mod" > %xhtml-struct.mod;]]> <!-- end of XHTML 1.1 DTD ................................................. --> <!-- ....................................................................... -->
An XHTML Family Document Type (such as XHTML 1.1) must define the content model that it uses. This is done through a separate content model module that is instantiated by the XHTML Modular Framework. The content model module and the XHTML 1.1 Driver (above) work together to customize the module implementations to the document type's specific requirements. The content model module for XHTML 1.1 is defined below:
<!-- ....................................................................... --> <!-- XHTML 1.1 Document Model Module ...................................... --> <!-- file: xhtml11-model-1.mod This is XHTML 1.1, a reformulation of HTML as a modular XML application. Copyright 1998-2008 W3C (MIT, ERCIM, Keio), All Rights Reserved. Revision: $Id: xhtml11-diff.html,v 1.1 2010/11/24 20:56:18 bertails Exp $ SMI This DTD module is identified by the PUBLIC and SYSTEM identifiers: PUBLIC "-//W3C//ENTITIES XHTML 1.1 Document Model 1.0//EN" SYSTEM "http://www.w3.org/MarkUp/DTD/xhtml11-model-1.mod" Revisions: (none) ....................................................................... --> <!-- XHTML 1.1 Document Model This module describes the groupings of elements that make up common content models for XHTML elements. XHTML has three basic content models: %Inline.mix; character-level elements %Block.mix; block-like elements, eg., paragraphs and lists %Flow.mix; any block or inline elements Any parameter entities declared in this module may be used to create element content models, but the above three are considered 'global' (insofar as that term applies here). The reserved word '#PCDATA' (indicating a text string) is now included explicitly with each element declaration that is declared as mixed content, as XML requires that this token occur first in a content model specification. --> <!-- Extending the Model While in some cases this module may need to be rewritten to accommodate changes to the document model, minor extensions may be accomplished by redeclaring any of the three *.extra; parameter entities to contain extension element types as follows: %Misc.extra; whose parent may be any block or inline element. %Inline.extra; whose parent may be any inline element. %Block.extra; whose parent may be any block element. If used, these parameter entities must be an OR-separated list beginning with an OR separator ("|"), eg., "| a | b | c" All block and inline *.class parameter entities not part of the *struct.class classes begin with "| " to allow for exclusion from mixes. --> <!-- .............. Optional Elements in head .................. --> <!ENTITY % HeadOpts.mix "( %script.qname; | %style.qname; | %meta.qname; | %link.qname; | %object.qname; )*" > <!-- ................. Miscellaneous Elements .................. --> <!-- ins and del are used to denote editing changes --> <!ENTITY % Edit.class "| %ins.qname; | %del.qname;" > <!-- script and noscript are used to contain scripts and alternative content --> <!ENTITY % Script.class "| %script.qname; | %noscript.qname;" > <!ENTITY % Misc.extra "" > <!-- These elements are neither block nor inline, and can essentially be used anywhere in the document body. --> <!ENTITY % Misc.class "%Edit.class; %Script.class; %Misc.extra;" > <!-- .................... Inline Elements ...................... --> <!ENTITY % InlStruct.class "%br.qname; | %span.qname;" > <!ENTITY % InlPhras.class "| %em.qname; | %strong.qname; | %dfn.qname; | %code.qname; | %samp.qname; | %kbd.qname; | %var.qname; | %cite.qname; | %abbr.qname; | %acronym.qname; | %q.qname;" > <!ENTITY % InlPres.class "| %tt.qname; | %i.qname; | %b.qname; | %big.qname; | %small.qname; | %sub.qname; | %sup.qname;" > <!ENTITY % I18n.class "| %bdo.qname;" > <!ENTITY % Anchor.class "| %a.qname;" > <!ENTITY % InlSpecial.class "| %img.qname; | %map.qname; | %object.qname;" > <!ENTITY % InlForm.class "| %input.qname; | %select.qname; | %textarea.qname; | %label.qname; | %button.qname;" > <!ENTITY % Inline.extra "" > <!ENTITY % Ruby.class "| %ruby.qname;" > <!-- %Inline.class; includes all inline elements, used as a component in mixes --> <!ENTITY % Inline.class "%InlStruct.class; %InlPhras.class; %InlPres.class; %I18n.class; %Anchor.class; %InlSpecial.class; %InlForm.class; %Ruby.class; %Inline.extra;" > <!-- %InlNoRuby.class; includes all inline elements except ruby, used as a component in mixes --> <!ENTITY % InlNoRuby.class "%InlStruct.class; %InlPhras.class; %InlPres.class; %I18n.class; %Anchor.class; %InlSpecial.class; %InlForm.class; %Inline.extra;" > <!-- %NoRuby.content; includes all inlines except ruby --> <!ENTITY % NoRuby.content "( #PCDATA | %InlNoRuby.class; %Misc.class; )*" > <!-- %InlNoAnchor.class; includes all non-anchor inlines, used as a component in mixes --> <!ENTITY % InlNoAnchor.class "%InlStruct.class; %InlPhras.class; %InlPres.class; %I18n.class; %InlSpecial.class; %InlForm.class; %Ruby.class; %Inline.extra;" > <!-- %InlNoAnchor.mix; includes all non-anchor inlines --> <!ENTITY % InlNoAnchor.mix "%InlNoAnchor.class; %Misc.class;" > <!-- %Inline.mix; includes all inline elements, including %Misc.class; --> <!ENTITY % Inline.mix "%Inline.class; %Misc.class;" > <!-- ..................... Block Elements ...................... --> <!-- In the HTML 4.0 DTD, heading and list elements were included in the %block; parameter entity. The %Heading.class; and %List.class; parameter entities must now be included explicitly on element declarations where desired. --> <!ENTITY % Heading.class "%h1.qname; | %h2.qname; | %h3.qname; | %h4.qname; | %h5.qname; | %h6.qname;" > <!ENTITY % List.class "%ul.qname; | %ol.qname; | %dl.qname;" > <!ENTITY % Table.class "| %table.qname;" > <!ENTITY % Form.class "| %form.qname;" > <!ENTITY % Fieldset.class "| %fieldset.qname;" > <!ENTITY % BlkStruct.class "%p.qname; | %div.qname;" > <!ENTITY % BlkPhras.class "| %pre.qname; | %blockquote.qname; | %address.qname;" > <!ENTITY % BlkPres.class "| %hr.qname;" > <!ENTITY % BlkSpecial.class "%Table.class; %Form.class; %Fieldset.class;" > <!ENTITY % Block.extra "" > <!-- %Block.class; includes all block elements, used as an component in mixes --> <!ENTITY % Block.class "%BlkStruct.class; %BlkPhras.class; %BlkPres.class; %BlkSpecial.class; %Block.extra;" > <!-- %Block.mix; includes all block elements plus %Misc.class; --> <!ENTITY % Block.mix "%Heading.class; | %List.class; | %Block.class; %Misc.class;" > <!-- ................ All Content Elements .................. --> <!-- %Flow.mix; includes all text content, block and inline --> <!ENTITY % Flow.mix "%Heading.class; | %List.class; | %Block.class; | %Inline.class; %Misc.class;" > <!-- end of xhtml11-model-1.mod -->
This appendix is normative .
This section contains the driver for the XHTML 1.1 document type implementation as an XML Schema. It relies upon XHTML module implementations defined in [ XHTMLMOD ] and in [ RUBY ].
<?xml version="1.0" encoding="UTF-8"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.w3.org/1999/xhtml" xmlns:xh11d="http://www.w3.org/1999/xhtml/datatypes/" xmlns="http://www.w3.org/1999/xhtml" elementFormDefault="qualified" > <xs:annotation> <xs:documentation> This is the XML Schema driver for XHTML 1.1. Please use this namespace for XHTML elements: "http://www.w3.org/1999/xhtml" $Id: xhtml11-diff.html,v 1.1 2010/11/24 20:56:18 bertails Exp $ </xs:documentation> <xs:documentation source="xhtml-copyright-1.xsd"/> </xs:annotation> <xs:annotation> <xs:documentation> This is XHTML, a reformulation of HTML as a modular XML application The Extensible HyperText Markup Language (XHTML) Copyright ©1998-2007 World Wide Web Consortium (Massachusetts Institute of Technology, European Research Consortium for Informatics and Mathematics, Keio University). All Rights Reserved. Permission to use, copy, modify and distribute the XHTML Schema modules and their accompanying xs:documentation for any purpose and without fee is hereby granted in perpetuity, provided that the above copyright notice and this paragraph appear in all copies. The copyright holders make no representation about the suitability of these XML Schema modules for any purpose. They are provided "as is" without expressed or implied warranty. </xs:documentation> </xs:annotation> <xs:annotation> <xs:documentation> This is the Schema Driver file for XHTML1.1 Document Type This schema + imports external schemas (xml.xsd) + refedines (and include)s schema modules for XHTML1.1 Document Type. + includes Schema for Named content model for the XHTML1.1 Document Type XHTML1.1 Document Type includes the following Modules XHTML Core modules (Required for XHTML Family Conformance) + text + hypertext + lists + structure Other XHTML modules + Edit + Bdo + Presentational + Link + Meta + Base + Scripting + Style + Image + Applet + Object + Param (Applet/Object modules require Param Module) + Tables + Forms + Client side image maps + Server side image maps + Ruby </xs:documentation> </xs:annotation> <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="http://www.w3.org/2001/xml.xsd"> <xs:annotation> <xs:documentation> This import brings in the XML namespace attributes The XML attributes are used by various modules. </xs:documentation> </xs:annotation> </xs:import> <xs:include schemaLocation="xhtml11-model-1.xsd"> <xs:annotation> <xs:documentation> Document Model module for the XHTML1.1 Document Type. This schema file defines all named models used by XHTML Modularization Framework for XHTML1.1 Document Type </xs:documentation> </xs:annotation> </xs:include> <xs:include schemaLocation="xhtml11-modules-1.xsd"> <xs:annotation> <xs:documentation> Schema that includes all modules (and redefinitions) for XHTML1.1 Document Type. </xs:documentation> </xs:annotation> </xs:include> </xs:schema>
XHTML Family implementations using XML Schema are required to provide their own schema module that imports the required modules from XHTML Modularization.
<?xml version="1.0" encoding="UTF-8"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" xmlns:xh11d="http://www.w3.org/1999/xhtml/datatypes/" > <xs:import namespace="http://www.w3.org/1999/xhtml/datatypes/" schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-datatypes-1.xsd" /> <xs:annotation> <xs:documentation> This schema includes all modules for XHTML1.1 Document Type. $Id: xhtml11-diff.html,v 1.1 2010/11/24 20:56:18 bertails Exp $ </xs:documentation> <xs:documentation source="xhtml-copyright-1.xsd"/> </xs:annotation> <xs:annotation> <xs:documentation> This schema includes all modules (and redefinitions) for XHTML1.1 Document Type. XHTML1.1 Document Type includes the following Modules XHTML Core modules (Required for XHTML Family Conformance) + text + hypertext + lists + structure Other XHTML modules + Edit + Bdo + Presentational + Link + Meta + Base + Scripting + Style + Image + Applet + Object + Param (Applet/Object modules require Param Module) + Tables + Target + Forms + Client side image maps + Server side image maps </xs:documentation> </xs:annotation> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-framework-1.xsd"> <xs:annotation> <xs:documentation> Schema Framework Component Modules: + notations + datatypes + common attributes + character entities </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_commonatts"/> </xs:annotation> </xs:include> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-text-1.xsd"> <xs:annotation> <xs:documentation> Text module The Text module includes declarations for all core text container elements and their attributes. + block phrasal + block structural + inline phrasal + inline structural Elements defined here: * address, blockquote, pre, h1, h2, h3, h4, h5, h6 * div, p * abbr, acronym, cite, code, dfn, em, kbd, q, samp, strong, var * br, span </xs:documentation> <xs:documentation source="http://www.w3.org/TR/2001/REC-xhtml-modularization-20010410/abstract_modules.html#s_textmodule"/> </xs:annotation> </xs:include> <xs:redefine schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-hypertext-1.xsd"> <xs:annotation> <xs:documentation> Hypertext module Elements defined here: * a </xs:documentation> <xs:documentation source="http://www.w3.org/TR/2001/REC-xhtml-modularization-20010410/abstract_modules.html#s_hypertextmodule"/> </xs:annotation> <xs:attributeGroup name="xhtml.a.attlist"> <xs:attributeGroup ref="xhtml.a.attlist"/> <xs:attributeGroup ref="xhtml.a.csim.attlist"> <xs:annotation> <xs:documentation> Redefinition by Client Side Image Map Module </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.a.events.attlist"> <xs:annotation> <xs:documentation> Redefinition by XHTML Event Attribute Module </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.a.target.attlist"> <xs:annotation> <xs:documentation> Target Module - A Attribute Additions </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> </xs:redefine> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-list-1.xsd"> <xs:annotation> <xs:documentation> Lists module Elements defined here: * dt, dd, dl, ol, ul, li </xs:documentation> <xs:documentation source="http://www.w3.org/TR/2001/REC-xhtml-modularization-20010410/abstract_modules.html#s_listmodule"/> </xs:annotation> </xs:include> <xs:redefine schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-struct-1.xsd"> <xs:annotation> <xs:documentation> Structural module Elements defined here: * title, head, body, html </xs:documentation> <xs:documentation source="http://www.w3.org/TR/2001/REC-xhtml-modularization-20010410/abstract_modules.html#s_structuremodule"/> </xs:annotation> <xs:attributeGroup name="xhtml.version.attrib"> <xs:annotation> <xs:documentation> Redefinition by the XHTML11 Markup (for value of version attr) </xs:documentation> </xs:annotation> <xs:attribute name="version" type="xh11d:CDATA" fixed="-//W3C//DTD XHTML 1.1//EN"/> </xs:attributeGroup> <xs:attributeGroup name="xhtml.body.attlist"> <xs:attributeGroup ref="xhtml.body.attlist"> <xs:annotation> <xs:documentation> Original Body Attlist </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.body.events.attlist"> <xs:annotation> <xs:documentation> Redefinition by XHTML Event Attribute Module </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> </xs:redefine> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-edit-1.xsd"> <xs:annotation> <xs:documentation> Edit module Elements defined here: * ins, del </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_editmodule"/> </xs:annotation> </xs:include> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-bdo-1.xsd"> <xs:annotation> <xs:documentation> Bidirectional element module Elements defined here: * bdo </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_bdomodule"/> </xs:annotation> </xs:include> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-pres-1.xsd"> <xs:annotation> <xs:documentation> Presentational module Elements defined here: * hr, b, big, i, small,sub, sup, tt </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_presentationmodule"/> </xs:annotation> </xs:include> <xs:redefine schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-link-1.xsd"> <xs:annotation> <xs:documentation> Link module Elements defined here: * link </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_linkmodule"/> </xs:annotation> <xs:attributeGroup name="xhtml.link.attlist"> <xs:annotation> <xs:documentation> Changes to XHTML Link Attlist </xs:documentation> </xs:annotation> <xs:attributeGroup ref="xhtml.link.attlist"> <xs:annotation> <xs:documentation> Original Link Attributes (declared in Link Module) </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.link.target.attlist"> <xs:annotation> <xs:documentation> XHTML Target Module - Attribute additions </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> </xs:redefine> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-meta-1.xsd"> <xs:annotation> <xs:documentation> Meta module Elements defined here: * meta </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_metamodule"/> </xs:annotation> </xs:include> <xs:redefine schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-base-1.xsd"> <xs:annotation> <xs:documentation> Base module Elements defined here: * base </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_basemodule"/> </xs:annotation> <xs:attributeGroup name="xhtml.base.attlist"> <xs:annotation> <xs:documentation> Changes to XHTML base Attlist </xs:documentation> </xs:annotation> <xs:attributeGroup ref="xhtml.base.attlist"> <xs:annotation> <xs:documentation> Original Base Attributes (declared in Base Module) </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.base.target.attlist"> <xs:annotation> <xs:documentation> XHTML Target Module - Attribute additions </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> </xs:redefine> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-script-1.xsd"> <xs:annotation> <xs:documentation> Scripting module Elements defined here: * script, noscript </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_scriptmodule"/> </xs:annotation> </xs:include> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-style-1.xsd"> <xs:annotation> <xs:documentation> Style module Elements defined here: * style </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_stylemodule"/> </xs:annotation> </xs:include> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-inlstyle-1.xsd"> <xs:annotation> <xs:documentation> Style attribute module Attribute defined here: * style </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_styleattributemodule"/> </xs:annotation> </xs:include> <xs:redefine schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-image-1.xsd"> <xs:annotation> <xs:documentation> Image module Elements defined here: * img </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_imagemodule"/> </xs:annotation> <xs:attributeGroup name="xhtml.img.attlist"> <xs:attributeGroup ref="xhtml.img.attlist"> <xs:annotation> <xs:documentation> Original Image Attributes (in Image Module) </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.img.csim.attlist"> <xs:annotation> <xs:documentation> Redefinition by Client Side Image Map Module </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.img.ssimap.attlist"> <xs:annotation> <xs:documentation> Redefinition by Server Side Image Module </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> </xs:redefine> <xs:redefine schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-csismap-1.xsd"> <xs:annotation> <xs:documentation> Client-side mage maps module Elements defined here: * area, map </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_imapmodule"/> </xs:annotation> <xs:attributeGroup name="xhtml.area.attlist"> <xs:attributeGroup ref="xhtml.area.attlist"> <xs:annotation> <xs:documentation> Original Area Attributes (in CSI Module) </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.area.events.attlist"> <xs:annotation> <xs:documentation> Redefinition by Events Attribute Module </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.area.target.attlist"> <xs:annotation> <xs:documentation> Target Module - Area Attribute Additions </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> </xs:redefine> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-ssismap-1.xsd"> <xs:annotation> <xs:documentation> Server-side image maps module Attributes defined here: * ismap on img </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_servermapmodule"/> </xs:annotation> </xs:include> <xs:redefine schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-object-1.xsd"> <xs:annotation> <xs:documentation> Object module Elements defined here: * object </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_objectmodule"/> </xs:annotation> <xs:attributeGroup name="xhtml.object.attlist"> <xs:attributeGroup ref="xhtml.object.attlist"> <xs:annotation> <xs:documentation> Original Object Attlist </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.object.csim.attlist"> <xs:annotation> <xs:documentation> Redefinition by Client Image Map Module </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> </xs:redefine> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-param-1.xsd"> <xs:annotation> <xs:documentation> Param module Elements defined here: * param </xs:documentation> </xs:annotation> </xs:include> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-table-1.xsd"> <xs:annotation> <xs:documentation> Tables module Elements defined here: * table, caption, thead, tfoot, tbody, colgroup, col, tr, th, td </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_tablemodule"/> </xs:annotation> </xs:include> <xs:redefine schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-form-1.xsd"> <xs:annotation> <xs:documentation> Forms module Elements defined here: * form, label, input, select, optgroup, option, * textarea, fieldset, legend, button </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_extformsmodule"/> </xs:annotation> <xs:attributeGroup name="xhtml.form.attlist"> <xs:annotation> <xs:documentation> Changes to XHTML Form Attlist </xs:documentation> </xs:annotation> <xs:attributeGroup ref="xhtml.form.attlist"> <xs:annotation> <xs:documentation> Original Form Attributes (declared in Forms Module) </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.form.events.attlist"> <xs:annotation> <xs:documentation> XHTML Events Module - Attribute additions </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.form.target.attlist"> <xs:annotation> <xs:documentation> XHTML Target Module - Attribute additions </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> <xs:attributeGroup name="xhtml.input.attlist"> <xs:annotation> <xs:documentation> Changes to XHTML Form Input Element </xs:documentation> </xs:annotation> <xs:attributeGroup ref="xhtml.input.attlist"> <xs:annotation> <xs:documentation> Original Input Attributes (in Forms Module) </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.input.csim.attlist"> <xs:annotation> <xs:documentation> Redefinition by Client Side Image Map Module </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.input.ssimap.attlist"> <xs:annotation> <xs:documentation> Redefinition by Server Side Image Map Module </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.input.events.attlist"> <xs:annotation> <xs:documentation> Redefinition by Event Attribute Module </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> <xs:attributeGroup name="xhtml.label.attlist"> <xs:attributeGroup ref="xhtml.label.attlist"> <xs:annotation> <xs:documentation> Original Label Attributes (in Forms Module) </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.label.events.attlist"> <xs:annotation> <xs:documentation> Redefinition by Event Attribute Module </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> <xs:attributeGroup name="xhtml.select.attlist"> <xs:attributeGroup ref="xhtml.select.attlist"> <xs:annotation> <xs:documentation> Original Select Attributes (in Forms Module) </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.select.events.attlist"> <xs:annotation> <xs:documentation> Redefinition by Event Attribute Module </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> <xs:attributeGroup name="xhtml.textarea.attlist"> <xs:attributeGroup ref="xhtml.textarea.attlist"> <xs:annotation> <xs:documentation> Original TextArea Attributes (in Forms Module) </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.textarea.events.attlist"> <xs:annotation> <xs:documentation> Redefinition by Event Attribute Module </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> <xs:attributeGroup name="xhtml.button.attlist"> <xs:attributeGroup ref="xhtml.button.attlist"> <xs:annotation> <xs:documentation> Original Button Attributes (in Forms Module) </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.button.events.attlist"> <xs:annotation> <xs:documentation> Redefinition by Event Attribute Module </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> </xs:redefine> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-ruby-1.xsd"> <xs:annotation> <xs:documentation> Ruby module Elements defined here: * ruby, rbc, rtc, rb, rt, rp Note that either Ruby or Basic Ruby should be used but not both </xs:documentation> <xs:documentation source="http://www.w3.org/TR/2001/REC-ruby-20010531/#complex"/> </xs:annotation> </xs:include> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-events-1.xsd"> <xs:annotation> <xs:documentation> XHTML Events Modules Attributes defined here: XHTML Event Types </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_intrinsiceventsmodule"/> </xs:annotation> </xs:include> <xs:include schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-target-1.xsd"> <xs:annotation> <xs:documentation> XHTML Target Attribute Module Attributes defined here: target </xs:documentation> <xs:documentation source="http://www.w3.org/TR/xhtml-modularization/abstract_modules.html#s_targetmodule"/> </xs:annotation> </xs:include> </xs:schema>
An XHTML Family Document Type (such as XHTML 1.1) must define the content model that it uses. This is done through a separate content model module that is instantiated by the XHTML Modular Framework. The content model module and the XHTML 1.1 Driver (above) work together to customize the module implementations to the document type's specific requirements. The content model module for XHTML 1.1 is defined below:
<?xml version="1.0" encoding="UTF-8"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xh11d="http://www.w3.org/1999/xhtml/datatypes/" elementFormDefault="qualified" > <xs:import namespace="http://www.w3.org/1999/xhtml/datatypes/" schemaLocation="http://www.w3.org/MarkUp/SCHEMA/xhtml-datatypes-1.xsd"/> <xs:annotation> <xs:documentation> This is the XML Schema module of common content models for XHTML11 $Id: xhtml11-diff.html,v 1.1 2010/11/24 20:56:18 bertails Exp $ </xs:documentation> <xs:documentation source="xhtml-copyright-1.xsd"/> </xs:annotation> <xs:annotation> <xs:documentation> XHTML Document Model This module describes the groupings of elements/attributes that make up common content models for XHTML elements. XHTML has following basic content models: xhtml.Inline.mix; character-level elements xhtml.Block.mix; block-like elements, e.g., paragraphs and lists xhtml.Flow.mix; any block or inline elements xhtml.HeadOpts.mix; Head Elements xhtml.InlinePre.mix; Special class for pre content model xhtml.InlineNoAnchor.mix; Content model for Anchor Any groups declared in this module may be used to create element content models, but the above are considered 'global' (insofar as that term applies here). XHTML has the following Attribute Groups xhtml.Core.extra.attrib xhtml.I18n.extra.attrib xhtml.Common.extra The above attribute Groups are considered Global </xs:documentation> </xs:annotation> <xs:attributeGroup name="xhtml.I18n.extra.attrib"> <xs:annotation> <xs:documentation> Extended I18n attribute </xs:documentation> </xs:annotation> <xs:attributeGroup ref="xhtml.dir.attrib"> <xs:annotation> <xs:documentation> "dir" Attribute from Bi Directional Text (bdo) Module </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attribute name="lang" type="xh11d:LanguageCode" /> </xs:attributeGroup> <xs:attributeGroup name="xhtml.Common.extra"> <xs:annotation> <xs:documentation> Extended Common Attributes </xs:documentation> </xs:annotation> <xs:attributeGroup ref="xhtml.style.attrib"> <xs:annotation> <xs:documentation> "style" attribute from Inline Style Module </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup ref="xhtml.Events.attrib"> <xs:annotation> <xs:documentation> Attributes from Events Module </xs:documentation> </xs:annotation> </xs:attributeGroup> </xs:attributeGroup> <xs:attributeGroup name="xhtml.Core.extra.attrib"> <xs:annotation> <xs:documentation> Extend Core Attributes </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup name="xhtml.Global.core.extra.attrib"> <xs:annotation> <xs:documentation> Extended Global Core Attributes </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup name="xhtml.Global.I18n.extra.attrib"> <xs:annotation> <xs:documentation> Extended Global I18n attributes </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:attributeGroup name="xhtml.Global.Common.extra"> <xs:annotation> <xs:documentation> Extended Global Common Attributes </xs:documentation> </xs:annotation> </xs:attributeGroup> <xs:group name="xhtml.Head.extra"> <xs:sequence/> </xs:group> <xs:group name="xhtml.HeadOpts.mix"> <xs:choice> <xs:element name="script" type="xhtml.script.type"/> <xs:element name="style" type="xhtml.style.type"/> <xs:element name="meta" type="xhtml.meta.type"/> <xs:element name="link" type="xhtml.link.type"/> <xs:element name="object" type="xhtml.object.type"/> <xs:group ref="xhtml.Head.extra"/> </xs:choice> </xs:group> <xs:group name="xhtml.head.content"> <xs:sequence> <xs:group ref="xhtml.HeadOpts.mix" minOccurs="0" maxOccurs="unbounded"/> <xs:choice> <xs:sequence> <xs:element name="title" minOccurs="1" maxOccurs="1" type="xhtml.title.type"/> <xs:group ref="xhtml.HeadOpts.mix" minOccurs="0" maxOccurs="unbounded"/> <xs:sequence minOccurs="0"> <xs:element name="base" type="xhtml.base.type"/> <xs:group ref="xhtml.HeadOpts.mix" minOccurs="0" maxOccurs="unbounded"/> </xs:sequence> </xs:sequence> <xs:sequence> <xs:element name="base" type="xhtml.base.type" minOccurs="1" maxOccurs="1"/> <xs:group ref="xhtml.HeadOpts.mix" minOccurs="0" maxOccurs="unbounded"/> <xs:element name="title" minOccurs="1" maxOccurs="1" type="xhtml.title.type"/> <xs:group ref="xhtml.HeadOpts.mix" minOccurs="0" maxOccurs="unbounded"/> </xs:sequence> </xs:choice> </xs:sequence> </xs:group> <!-- ins and del are used to denote editing changes --> <xs:group name="xhtml.Edit.class"> <xs:choice> <xs:element name="ins" type="xhtml.edit.type"/> <xs:element name="del" type="xhtml.edit.type"/> </xs:choice> </xs:group> <!-- script and noscript are used to contain scripts and alternative content --> <xs:group name="xhtml.Script.class"> <xs:choice> <xs:element name="script" type="xhtml.script.type"/> <xs:element name="noscript" type="xhtml.noscript.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.Misc.extra"> <xs:sequence/> </xs:group> <!-- These elements are neither block nor inline, and can essentially be used anywhere in the document body. --> <xs:group name="xhtml.Misc.class"> <xs:choice> <xs:group ref="xhtml.Edit.class"/> <xs:group ref="xhtml.Script.class"/> <xs:group ref="xhtml.Misc.extra"/> </xs:choice> </xs:group> <!-- Inline Elements --> <xs:group name="xhtml.InlStruct.class"> <xs:choice> <xs:element name="br" type="xhtml.br.type"/> <xs:element name="span" type="xhtml.span.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.InlPhras.class"> <xs:choice> <xs:element name="em" type="xhtml.em.type"/> <xs:element name="strong" type="xhtml.strong.type"/> <xs:element name="dfn" type="xhtml.dfn.type"/> <xs:element name="code" type="xhtml.code.type"/> <xs:element name="samp" type="xhtml.samp.type"/> <xs:element name="kbd" type="xhtml.kbd.type"/> <xs:element name="var" type="xhtml.var.type"/> <xs:element name="cite" type="xhtml.cite.type"/> <xs:element name="abbr" type="xhtml.abbr.type"/> <xs:element name="acronym" type="xhtml.acronym.type"/> <xs:element name="q" type="xhtml.q.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.InlPres.class"> <xs:choice> <xs:element name="tt" type="xhtml.InlPres.type"/> <xs:element name="i" type="xhtml.InlPres.type"/> <xs:element name="b" type="xhtml.InlPres.type"/> <xs:element name="big" type="xhtml.InlPres.type"/> <xs:element name="small" type="xhtml.InlPres.type"/> <xs:element name="sub" type="xhtml.InlPres.type"/> <xs:element name="sup" type="xhtml.InlPres.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.I18n.class"> <xs:sequence> <xs:element name="bdo" type="xhtml.bdo.type"/> </xs:sequence> </xs:group> <xs:group name="xhtml.Anchor.class"> <xs:sequence> <xs:element name="a" type="xhtml.a.type"/> </xs:sequence> </xs:group> <xs:group name="xhtml.InlSpecial.class"> <xs:choice> <xs:element name="img" type="xhtml.img.type"/> <xs:element name="map" type="xhtml.map.type"/> <xs:element name="object" type="xhtml.object.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.InlForm.class"> <xs:choice> <xs:element name="input" type="xhtml.input.type"/> <xs:element name="select" type="xhtml.select.type"/> <xs:element name="textarea" type="xhtml.textarea.type"/> <xs:element name="label" type="xhtml.label.type"/> <xs:element name="button" type="xhtml.button.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.Inline.extra"> <xs:sequence/> </xs:group> <xs:group name="xhtml.Ruby.class"> <xs:sequence> <xs:element name="ruby" type="xhtml.ruby.type"/> </xs:sequence> </xs:group> <!-- Inline.class includes all inline elements, used as a component in mixes --> <xs:group name="xhtml.Inline.class"> <xs:choice> <xs:group ref="xhtml.InlStruct.class"/> <xs:group ref="xhtml.InlPhras.class"/> <xs:group ref="xhtml.InlPres.class"/> <xs:group ref="xhtml.I18n.class"/> <xs:group ref="xhtml.Anchor.class"/> <xs:group ref="xhtml.InlSpecial.class"/> <xs:group ref="xhtml.InlForm.class"/> <xs:group ref="xhtml.Ruby.class"/> <xs:group ref="xhtml.Inline.extra"/> </xs:choice> </xs:group> <!-- InlNoRuby.class includes all inline elements except ruby --> <xs:group name="xhtml.InlNoRuby.class"> <xs:choice> <xs:group ref="xhtml.InlStruct.class"/> <xs:group ref="xhtml.InlPhras.class"/> <xs:group ref="xhtml.InlPres.class"/> <xs:group ref="xhtml.I18n.class"/> <xs:group ref="xhtml.Anchor.class"/> <xs:group ref="xhtml.InlSpecial.class"/> <xs:group ref="xhtml.InlForm.class"/> <xs:group ref="xhtml.Inline.extra"/> </xs:choice> </xs:group> <!-- InlinePre.mix Used as a component in pre model --> <xs:group name="xhtml.InlinePre.mix"> <xs:choice> <xs:group ref="xhtml.InlStruct.class"/> <xs:group ref="xhtml.InlPhras.class"/> <xs:element name="tt" type="xhtml.InlPres.type"/> <xs:element name="i" type="xhtml.InlPres.type"/> <xs:element name="b" type="xhtml.InlPres.type"/> <xs:group ref="xhtml.I18n.class"/> <xs:group ref="xhtml.Anchor.class"/> <xs:group ref="xhtml.Misc.class"/> <xs:element name="map" type="xhtml.map.type"/> <xs:group ref="xhtml.Inline.extra"/> </xs:choice> </xs:group> <!-- InlNoAnchor.class includes all non-anchor inlines, used as a component in mixes --> <xs:group name="xhtml.InlNoAnchor.class"> <xs:choice> <xs:group ref="xhtml.InlStruct.class"/> <xs:group ref="xhtml.InlPhras.class"/> <xs:group ref="xhtml.InlPres.class"/> <xs:group ref="xhtml.I18n.class"/> <xs:group ref="xhtml.InlSpecial.class"/> <xs:group ref="xhtml.InlForm.class"/> <xs:group ref="xhtml.Ruby.class"/> <xs:group ref="xhtml.Inline.extra"/> </xs:choice> </xs:group> <!-- InlNoAnchor.mix includes all non-anchor inlines --> <xs:group name="xhtml.InlNoAnchor.mix"> <xs:choice> <xs:group ref="xhtml.InlNoAnchor.class"/> <xs:group ref="xhtml.Misc.class"/> </xs:choice> </xs:group> <!-- Inline.mix includes all inline elements, including Misc.class --> <xs:group name="xhtml.Inline.mix"> <xs:choice> <xs:group ref="xhtml.Inline.class"/> <xs:group ref="xhtml.Misc.class"/> </xs:choice> </xs:group> <!-- InlNoRuby.mix includes all of inline.mix elements except ruby --> <xs:group name="xhtml.InlNoRuby.mix"> <xs:choice> <xs:group ref="xhtml.InlNoRuby.class"/> <xs:group ref="xhtml.Misc.class"/> </xs:choice> </xs:group> <!-- In the HTML 4 DTD, heading and list elements were included in the block group. The Heading.class and List.class groups must now be included explicitly on element declarations where desired. --> <xs:group name="xhtml.Heading.class"> <xs:choice> <xs:element name="h1" type="xhtml.h1.type"/> <xs:element name="h2" type="xhtml.h2.type"/> <xs:element name="h3" type="xhtml.h3.type"/> <xs:element name="h4" type="xhtml.h4.type"/> <xs:element name="h5" type="xhtml.h5.type"/> <xs:element name="h6" type="xhtml.h6.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.List.class"> <xs:choice> <xs:element name="ul" type="xhtml.ul.type"/> <xs:element name="ol" type="xhtml.ol.type"/> <xs:element name="dl" type="xhtml.dl.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.Table.class"> <xs:choice> <xs:element name="table" type="xhtml.table.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.Form.class"> <xs:choice> <xs:element name="form" type="xhtml.form.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.Fieldset.class"> <xs:choice> <xs:element name="fieldset" type="xhtml.fieldset.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.BlkStruct.class"> <xs:choice> <xs:element name="p" type="xhtml.p.type"/> <xs:element name="div" type="xhtml.div.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.BlkPhras.class"> <xs:choice> <xs:element name="pre" type="xhtml.pre.type"/> <xs:element name="blockquote" type="xhtml.blockquote.type"/> <xs:element name="address" type="xhtml.address.type"/> </xs:choice> </xs:group> <xs:group name="xhtml.BlkPres.class"> <xs:sequence> <xs:element name="hr" type="xhtml.hr.type"/> </xs:sequence> </xs:group> <xs:group name="xhtml.BlkSpecial.class"> <xs:choice> <xs:group ref="xhtml.Table.class"/> <xs:group ref="xhtml.Form.class"/> <xs:group ref="xhtml.Fieldset.class"/> </xs:choice> </xs:group> <xs:group name="xhtml.Block.extra"> <xs:sequence/> </xs:group> <!-- Block.class includes all block elements, used as an component in mixes --> <xs:group name="xhtml.Block.class"> <xs:choice> <xs:group ref="xhtml.BlkStruct.class"/> <xs:group ref="xhtml.BlkPhras.class"/> <xs:group ref="xhtml.BlkPres.class"/> <xs:group ref="xhtml.BlkSpecial.class"/> <xs:group ref="xhtml.Block.extra"/> </xs:choice> </xs:group> <!-- Block.mix includes all block elements plus %Misc.class; --> <xs:group name="xhtml.Block.mix"> <xs:choice> <xs:group ref="xhtml.Heading.class"/> <xs:group ref="xhtml.List.class"/> <xs:group ref="xhtml.Block.class"/> <xs:group ref="xhtml.Misc.class"/> </xs:choice> </xs:group> <!-- All Content Elements Flow.mix includes all text content, block and inline Note that the "any" element included here allows us to add data from any other namespace, a necessity for compound document creation. Note however that it is not possible to add to any head level element without further modification. To add RDF metadata to the head of a document, modify the structure module. --> <xs:group name="xhtml.Flow.mix"> <xs:choice> <xs:group ref="xhtml.Heading.class"/> <xs:group ref="xhtml.List.class"/> <xs:group ref="xhtml.Block.class"/> <xs:group ref="xhtml.Inline.class"/> <xs:group ref="xhtml.Misc.class"/> </xs:choice> </xs:group> <!-- BlkNoForm.mix includes all non-form block elements, plus Misc.class --> <xs:group name="xhtml.BlkNoForm.mix"> <xs:choice> <xs:group ref="xhtml.Heading.class"/> <xs:group ref="xhtml.List.class"/> <xs:group ref="xhtml.BlkStruct.class"/> <xs:group ref="xhtml.BlkPhras.class"/> <xs:group ref="xhtml.BlkPres.class"/> <xs:group ref="xhtml.Table.class"/> <xs:group ref="xhtml.Block.extra"/> <xs:group ref="xhtml.Misc.class"/> </xs:choice> </xs:group> <xs:element name="html" type="xhtml.html.type"/> </xs:schema>
The RUBY specification does not currently define an XHTML Module using XML Schema. One is defined here:
<?xml version="1.0" encoding="UTF-8"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" xmlns:xh11d="http://www.w3.org/1999/xhtml/datatypes/" > <xs:import namespace="http://www.w3.org/1999/xhtml/datatypes/" schemaLocation="xhtml-datatypes-1.xsd" /> <xs:annotation> <xs:documentation> This is the Ruby module for XHTML $Id: xhtml11-diff.html,v 1.1 2010/11/24 20:56:18 bertails Exp $ </xs:documentation> <xs:documentation source="xhtml-copyright-1.xsd"/> </xs:annotation> <xs:annotation> <xs:documentation> "Ruby" are short runs of text alongside the base text, typically used in East Asian documents to indicate pronunciation or to provide a short annotation. The full specification for Ruby is here: http://www.w3.org/TR/2001/REC-ruby-20010531/ This module defines "Ruby " or "complex Ruby" as described in the specification: http://www.w3.org/TR/2001/REC-ruby-20010531/#complex Simple or Basic Ruby are defined in a separate module. This module declares the elements and their attributes used to support complex ruby annotation markup. Elements defined here * ruby, rbc, rtc, rb, rt, rp This module expects the document model to define the following content models + InlNoRuby.mix </xs:documentation> <xs:documentation source="http://www.w3.org/TR/2001/REC-ruby-20010531/"/> </xs:annotation> <xs:group name="xhtml.ruby.content.simple"> <xs:sequence> <xs:element name="rb" type="xhtml.rb.type"/> <xs:choice> <xs:element name="rt" type="xhtml.rt.type"/> <xs:sequence> <xs:element name="rp" type="xhtml.rp.type"/> <xs:element name="rt" type="xhtml.rt.type"/> <xs:element name="rp" type="xhtml.rp.type"/> </xs:sequence> </xs:choice> </xs:sequence> </xs:group> <xs:group name="xhtml.ruby.content.complex"> <xs:sequence> <xs:element name="rbc" type="xhtml.rbc.type"/> <xs:element name="rtc" type="xhtml.rtc.type" maxOccurs="2"/> </xs:sequence> </xs:group> <!-- add to this group any common attributes for all Ruby elements --> <xs:attributeGroup name="xhtml.ruby.common.attrib"/> <xs:group name="xhtml.ruby.content"> <xs:choice> <xs:group ref="xhtml.ruby.content.simple"/> <xs:group ref="xhtml.ruby.content.complex"/> </xs:choice> </xs:group> <xs:complexType name="xhtml.ruby.type"> <xs:group ref="xhtml.ruby.content"/> <xs:attributeGroup ref="xhtml.ruby.common.attrib"/> </xs:complexType> <!-- rbc (ruby base component) element --> <xs:attributeGroup name="xhtml.rbc.attlist"> <xs:attributeGroup ref="xhtml.ruby.common.attrib"/> </xs:attributeGroup> <xs:group name="xhtml.rbc.content"> <xs:sequence> <xs:element name="rb" type="xhtml.rb.type" /> </xs:sequence> </xs:group> <xs:complexType name="xhtml.rbc.type"> <xs:group ref="xhtml.rbc.content"/> <xs:attributeGroup ref="xhtml.rbc.attlist"/> </xs:complexType> <!-- rtc (ruby text component) element --> <xs:attributeGroup name="xhtml.rtc.attlist"> <xs:attributeGroup ref="xhtml.ruby.common.attrib"/> </xs:attributeGroup> <xs:group name="xhtml.rtc.content"> <xs:sequence> <xs:element name="rt" type="xhtml.rt.type" maxOccurs="unbounded"/> </xs:sequence> </xs:group> <xs:complexType name="xhtml.rtc.type"> <xs:group ref="xhtml.rt.content"/> <xs:attributeGroup ref="xhtml.rtc.attlist"/> </xs:complexType> <!-- rb (ruby base) element --> <xs:attributeGroup name="xhtml.rb.attlist"> <xs:attributeGroup ref="xhtml.ruby.common.attrib"/> </xs:attributeGroup> <xs:group name="xhtml.rb.content"> <xs:sequence> <xs:group ref="xhtml.InlNoRuby.mix" minOccurs="0" maxOccurs="unbounded"/> </xs:sequence> </xs:group> <xs:complexType name="xhtml.rb.type" mixed="true"> <xs:group ref="xhtml.rb.content"/> <xs:attributeGroup ref="xhtml.rb.attlist"/> </xs:complexType> <!-- rt (ruby text) element --> <xs:attributeGroup name="xhtml.rt.attlist"> <xs:attributeGroup ref="xhtml.ruby.common.attrib"/> <xs:attribute name="rbspan" type="xh11d:Number" default="1"/> </xs:attributeGroup> <xs:group name="xhtml.rt.content"> <xs:sequence> <xs:group ref="xhtml.InlNoRuby.mix" minOccurs="0" maxOccurs="unbounded"/> </xs:sequence> </xs:group> <xs:complexType name="xhtml.rt.type" mixed="true"> <xs:group ref="xhtml.rt.content"/> <xs:attributeGroup ref="xhtml.rt.attlist"/> </xs:complexType> <!-- rp (ruby parenthesis) element --> <xs:attributeGroup name="xhtml.rp.attlist"> <xs:attributeGroup ref="xhtml.ruby.common.attrib"/> </xs:attributeGroup> <xs:group name="xhtml.rp.content"> <xs:sequence/> </xs:group> <xs:complexType name="xhtml.rp.type" mixed="true"> <xs:group ref="xhtml.rp.content"/> <xs:attributeGroup ref="xhtml.rp.attlist"/> </xs:complexType> </xs:schema>
This appendix is informative .
This specification was prepared by the W3C HTML Working Group. The members at the time of publication of the first edition were:
The second edition of this specification was prepared by the W3C XHTML2 Working Group. The members at the time of publication of the second edition were: