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<!-- html.dtd |
<!-- html.dtd |
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Document Type Definition for the HyperText Markup Language |
Document Type Definition for the HyperText Markup Language (HTML DTD) |
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as used by the World Wide Web application (HTML DTD). |
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$Id$ |
$Id$ |
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Author: Daniel W. Connolly <connolly@hal.com> |
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See Also: html.decl, html-0.dtd, html-1.dtd |
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http://www.hal.com/%7Econnolly/html-spec/index.html |
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http://info.cern.ch/hypertext/WWW/MarkUp2/MarkUp.html |
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--> |
--> |
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<!-- Feature Test Entities --> |
<!ENTITY % HTML.Version |
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"-//IETF//DTD HTML//EN//2.0" |
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<!-- To use these, write your document like: |
-- Typical usage: |
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<!DOCTYPE HTML [ |
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<!ENTITY % HTML.Optional "INCLUDE"> |
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<!ENTITY % html PUBLIC "-//connolly hal.com//DTD WWW HTML 1.8//EN"> |
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%html; |
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]> |
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<TITLE>Here's my doc</TITLE> |
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<p>It uses lots of optional features |
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In practice, if you're using sgmls to validate your docs, |
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you can stick the <!DOCTYPE [...]> in a separate file and |
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validate with: |
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sgmls -s doctype.sgml foo.html |
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--> |
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<!ENTITY % HTML.Minimal "IGNORE"> |
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<!ENTITY % HTML.Obsolete "IGNORE"> |
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<!ENTITY % HTML.Prescriptive "IGNORE"> |
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<![ %HTML.Minimal [ |
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<!ENTITY % HTML.linkRelationships "IGNORE"> |
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<!ENTITY % HTML.linkMethods "IGNORE"> |
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<!ENTITY % HTML.linkRedundantInfo "IGNORE"> |
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<!ENTITY % HTML.forms "IGNORE"> |
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<!-- @@ nested lists --> |
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<!-- @@ phrases --> |
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<!-- @@ headers inside A --> |
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<!-- @@ nested phrases, fonts --> |
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]]> |
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<![ %HTML.Obsolete [ |
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<!ENTITY % HTML.titleCDATA "INCLUDE"> |
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<!ENTITY % HTML.litCDATA "INCLUDE"> |
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<!ENTITY % HTML.pSeparator "INCLUDE"> |
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]]> |
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<![ %HTML.Prescriptive [ |
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<!-- |
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This feature test entity prescribes that certain |
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idioms detract from the structural integrity of an |
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HTML document, and are therefore disallowed. |
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--> |
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<!ENTITY % HTML.font-phrase "IGNORE"> |
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<!ENTITY % HTML.anchorNameCDATA "IGNORE"> |
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<!ENTITY % HTML.PLAINTEXT "IGNORE"> |
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<!ENTITY % HTML.bodyBlockOnly "INCLUDE"> |
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]]> |
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<!ENTITY HTML.Version |
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"-//connolly hal.com//DTD WWW HTML $Date 1994/04/19 17:24:06 $//EN" |
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-- public identifier for "default" version -- |
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-- actually, take the $'s out to get the real public identifer, -- |
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-- since $ is illegal in public identifier. When DTD stabilizes, -- |
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-- we'll need to stop using RCS keywords to version the pub id -- |
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> |
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<!ENTITY % HTML.bodyBlockOnly "IGNORE" |
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
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-- only allow block elements in the BODY element |
<html> |
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This means all paragraphs need to start with a <P> tag. |
... |
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--> |
</html> |
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-- |
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<!ENTITY % HTML.pSeparator "IGNORE" |
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-- use P element as paragraph separator, rather that container. |
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--> |
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<!ENTITY % HTML.linkRelationships "INCLUDE" |
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-- Adding markup to links to show the relationship between |
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ends of a link |
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see http://info.cern.ch/hypertext/WWW/MarkUp/Relationships.html |
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--> |
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<!ENTITY % HTML.linkMethods "INCLUDE" |
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-- Adding markup to links to show the methods supported |
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by the referent object |
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see http://info.cern.ch/hypertext/WWW/MarkUp/Elements/A.html |
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--> |
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<!ENTITY % HTML.linkRedundantInfo "INCLUDE" |
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-- Adding markup to links to give redundant information |
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like URN, content type, title... |
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--> |
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<!ENTITY % HTML.anchorNameCDATA "INCLUDE" |
<!--================== Feature Test Entities ==============================--> |
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-- Anchor names should be distinct. SGML parser can validate |
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this if the NAME attribute of the A element is declared as ID. |
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But that restricts the syntax of an anchor name to an SGML name, |
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i.e. a letter followed by letters, numbers, periods and dashes, |
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up to NAMELEN (34) characters long. |
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--> |
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<!ENTITY % HTML.PLAINTEXT "INCLUDE" |
<!ENTITY % HTML.Recommended "IGNORE" |
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-- Support for the <PLAINTEXT> tag as a sign of the |
-- Certain features of the language are necessary for compatibility |
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end of th HTML data stream and the beginning of a stream |
with widespread usage, but they may compromise the structural |
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of text/plain data |
integrity of a document. This feature test entity enables |
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a more prescriptive document type definition that eliminates |
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the above features. |
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--> |
--> |
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<!ENTITY % HTML.titleCDATA "IGNORE" |
<![ %HTML.Recommended [ |
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-- Is the TITLE element #PCDATA, RCDATA, or CDATA content? |
<!ENTITY % HTML.Deprecated "IGNORE"> |
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On Mosaic, it's #PCDATA, but in the linemode browser, |
]]> |
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it's more like CDATA, but not quite. |
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--> |
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<!ENTITY % HTML.NEXTID "INCLUDE" |
<!ENTITY % HTML.Deprecated "INCLUDE" |
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-- Used by the NeXT implementation to keep track of the |
-- Certain features of the language are necessary for compatibility |
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next anchor id to use |
with earlier versions of the specification, but they tend |
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to be used an implemented inconsistently, and their use is |
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deprecated. This feature test entity enables a document type |
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definition that eliminates these features. |
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--> |
--> |
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<!ENTITY % HTML.font-phrase "INCLUDE" |
<!ENTITY % HTML.Highlighting "INCLUDE"> |
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-- allow B, I, TT, U outside PRE, |
<!ENTITY % HTML.Forms "INCLUDE"> |
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CITE, VAR, etc. inside PRE |
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--> |
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<!ENTITY % HTML.KEY "IGNORE" |
<!--================== Imported Names =====================================--> |
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-- There was once a KEY element, for keyboard keys, menu items, |
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buttons, etc. but it's not supported or widely documented |
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--> |
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<!ENTITY % HTML.U "IGNORE" |
<!ENTITY % Content-Type "CDATA" |
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-- There was also a U element, but since it clashes with |
-- meaning a MIME content type, as per RFC1521 |
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the common pracitce of underlining hypertext links, it is |
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not widely supported |
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--> |
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<!ENTITY % HTML.litCDATA "IGNORE" |
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-- treat XMP, LISTING as CDATA, as per linemodeWWW |
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--> |
--> |
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<!ENTITY % HTML.forms "INCLUDE" |
<!ENTITY % HTTP-Method "GET | POST" |
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-- Support for forms as per |
-- as per HTTP specification |
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http://www.ncsa.uiuc.edu/SDG/Software/Mosaic/Docs/fill-out-forms/overview.html |
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--> |
--> |
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<!-- DTD definitions --> |
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<!ENTITY % heading "H1|H2|H3|H4|H5|H6" > |
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<!ENTITY % list " UL | OL | DIR | MENU "> |
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<!ENTITY % literal " XMP | LISTING "> |
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<!ENTITY % URI "CDATA" |
<!ENTITY % URI "CDATA" |
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-- The term URI means a CDATA attribute |
-- The term URI means a CDATA attribute |
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whose value is a Uniform Resource Identifier, |
whose value is a Uniform Resource Identifier, |
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as defined by |
as defined by |
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"Universal Resource Identifiers" by Tim Berners-Lee |
"Universal Resource Identifiers" by Tim Berners-Lee |
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aka http://info.cern.ch/hypertext/WWW/Addressing/URL/URI_Overview.html |
aka http://info.cern.ch/hypertext/WWW/Addressing/URL/URI_Overview.html |
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aka RFC 1630 |
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Note that CDATA attributes are limited by the LITLEN |
Note that CDATA attributes are limited by the LITLEN |
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capacity (1024 in the current version of html.decl), |
capacity (1024 in the current version of html.decl), |
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so that URIs in HTML have a bounded length. |
so that URIs in HTML have a bounded length. |
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@@ Need to discuss relative addresses. |
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--> |
--> |
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<!ENTITY % Content-Type "CDATA" |
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-- meaning a MIME content type, as per RFC1521 |
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--> |
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<![ %HTML.anchorNameCDATA [ <!ENTITY % anchor-name "CDATA"> ]]> |
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<!ENTITY % anchor-name "ID"> |
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<![ %HTML.linkRelationships [ <!ENTITY % linkRelAttrs " |
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REL CDATA #IMPLIED -- forward relationship type -- |
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REV CDATA #IMPLIED -- reversed relationship type |
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to referent data: |
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PARENT CHILD, SIBLING, NEXT, TOP, |
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DEFINITION, UPDATE, ORIGINAL etc. -- |
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"> ]]> |
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<!ENTITY % linkRelAttrs ""> |
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<![ %HTML.linkRedundantInfo [ <!ENTITY % linkRedundantAttrs " |
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URN CDATA #IMPLIED -- universal resource number -- |
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TITLE CDATA #IMPLIED -- advisory only -- |
<!-- DTD "macros" --> |
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"> ]]> |
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<!ENTITY % linkRedundantAttrs ""> |
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<![ %HTML.linkMethods [ <!ENTITY % linkMethodAttrs " |
<!ENTITY % heading "H1|H2|H3|H4|H5|H6"> |
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METHODS NAMES #IMPLIED -- supported public methods of the object: |
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TEXTSEARCH, GET, HEAD, ... -- |
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"> ]]> |
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<!ENTITY % linkMethodAttrs ""> |
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<!ENTITY % linkattributes |
<!ENTITY % list " UL | OL | DIR | MENU " > |
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"NAME %anchor-name #IMPLIED |
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HREF %URI; #IMPLIED |
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%linkRelAttrs; |
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%linkRedundantAttrs; |
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%linkMethodAttrs; |
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"> |
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<!-- Document Element --> |
<!--================ Character mnemonic entities ==========================--> |
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<!ENTITY % ISOlat1 PUBLIC |
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"-//IETF//ENTITIES Added Latin 1 for HTML//EN"> |
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%ISOlat1; |
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<![ %HTML.PLAINTEXT [ <!ENTITY % obsolete-plaintext ", PLAINTEXT?"> ]]> |
<!ENTITY amp CDATA "&" -- ampersand --> |
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<!ENTITY % obsolete-plaintext ""> |
<!ENTITY gt CDATA ">" -- greater than --> |
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<!ENTITY lt CDATA "<" -- less than --> |
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<!ENTITY % html-content "HEAD, BODY %obsolete-plaintext;"> |
<!ENTITY quot CDATA """ -- double quote --> |
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<!ELEMENT HTML O O (%html-content)> |
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<![ %HTML.NEXTID [ <!ENTITY % head-content "TITLE? & ISINDEX? & LINK* & BASE? |
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& NEXTID?"> ]]> |
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<!ENTITY % head-content "TITLE & ISINDEX? & LINK* & BASE?"> |
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<!ELEMENT HEAD O O (%head-content)> |
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<![ %HTML.titleCDATA [ <!ENTITY % title-content "CDATA"> ]]> |
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<!ENTITY % title-content "(#PCDATA)"> |
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<!ELEMENT TITLE - - %title-content |
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-- The TITLE element is not considered part of the flow of text. |
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It should be displayed, for example as the page header or |
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window title. |
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--> |
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<!ELEMENT ISINDEX - O EMPTY |
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-- WWW clients should offer the option to perform a search on |
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documents containing ISINDEX. |
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--> |
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<!ELEMENT NEXTID - O EMPTY> |
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<!ATTLIST NEXTID N %anchor-name #REQUIRED |
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-- The number should be a name suitable for use |
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for the ID of a new element. When used, the value |
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has its numeric part incremented. EG Z67 becomes Z68 |
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--> |
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<!ELEMENT LINK - O EMPTY> |
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<!ATTLIST LINK |
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%linkattributes> |
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<!ELEMENT BASE - O EMPTY -- Reference context for URIs --> |
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<!ATTLIST BASE |
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HREF %URI; #REQUIRED |
<!--=================== Text Markup =======================================--> |
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> |
<![ %HTML.Highlighting [ |
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<![ %HTML.KEY [ |
<!ENTITY % font " TT | B | I "> |
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<!ENTITY % key-emph "| KEY"> |
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]]> |
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<!ENTITY % key-emph ""> |
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<![ %HTML.U [ |
<!ENTITY % phrase "EM | STRONG | CODE | SAMP | KBD | VAR | CITE "> |
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<!ENTITY % u-font "| U"> |
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]]> |
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<!ENTITY % u-font ""> |
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<!ENTITY % font "TT | B | I %u-font"> |
<!ENTITY % text "#PCDATA | A | IMG | BR | %phrase | %font"> |
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<!ENTITY % phrase "EM | STRONG | CODE | SAMP | KBD | VAR | DFN | CITE |
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| STRIKE %key-emph"> |
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<!ENTITY % pre.content "#PCDATA | A | HR | BR | %font | %phrase"> |
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<![ %HTML.font-phrase [ |
<!ELEMENT (%font;|%phrase) - - (%text)+> |
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<!ENTITY % obsolete-font "| %font"> |
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<!ENTITY % obsolete-phrase "| %phrase"> |
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]]> |
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<!ENTITY % obsolete-font ""> |
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<!ENTITY % obsolete-phrase ""> |
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<![ %HTML.pSeparator [ |
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<!ENTITY % obsolete-p "| P"> |
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]]> |
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<!ENTITY % obsolete-p ""> |
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<!ENTITY % inline "%phrase %obsolete-font"> |
]]> |
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<!ENTITY % pre-inline "%font %obsolete-phrase %obsolete-p"> |
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<!ENTITY % text "#PCDATA | IMG | %inline | BR %obsolete-p"> |
<!ENTITY % text "#PCDATA | A | IMG | BR"> |
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<!ENTITY % htext "A | %text" -- Plus links, no structure --> |
<!ELEMENT BR - O EMPTY> |
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<![ %HTML.font-phrase [ <!ENTITY % font-content "(%htext)+"> ]]> |
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<!ENTITY % font-content "#PCDATA"> |
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<!ELEMENT (%font;) - - (%font-content;)> |
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<!ELEMENT (%phrase;) - - (%htext)+> |
<!--================== Link Markup ========================================--> |
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<!ENTITY % pre "PRE | XMP | LISTING"> |
<![ %HTML.Recommended [ |
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<!ENTITY % linkName "ID"> |
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]]> |
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<![ %HTML.forms [ <!ENTITY % block-form "| FORM | ISINDEX"> ]]> |
<!ENTITY % linkName "CDATA"> |
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<!ENTITY % block-form ""> |
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<![ %HTML.pSeparator [ |
<!ENTITY % linkType "NAME" |
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<!ENTITY % obsolete-htext "| %htext"> |
-- a list of these will be specified at a later date --> |
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<!ENTITY % block-p ""> |
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]]> |
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<!ENTITY % obsolete-htext "| A"> |
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<!ENTITY % block-p "| P "> |
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<!ENTITY % block "HR | %list | DL |
<!ENTITY % linkExtraAttributes |
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| %pre | BLOCKQUOTE | ADDRESS |
"REL %linkType #IMPLIED -- forward relationship type -- |
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%block-form %block-p"> |
REV %linkType #IMPLIED -- reversed relationship type |
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to referent data -- |
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URN CDATA #IMPLIED -- universal resource number -- |
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TITLE CDATA #IMPLIED -- advisory only -- |
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METHODS NAMES #IMPLIED -- supported public methods of the object: |
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TEXTSEARCH, GET, HEAD, ... -- |
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"> |
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<![ %HTML.bodyBlockOnly [ |
<![ %HTML.Recommended [ |
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<!ENTITY % current-htext ""> |
<!ENTITY % A.content "(%text)+" |
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]]> |
-- <H1><a name="xxx">Heading</a></H1> |
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<!ENTITY % current-htext "| %htext"> |
is preferred to |
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<a name="xxx"><H1>Heading</H1></a> |
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--> |
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]]> |
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<!ENTITY % body-content "%heading | %block %current-htext"> |
<!ENTITY % A.content "(%heading|%text)+"> |
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<!ELEMENT BODY O O (%body-content)*> |
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<!ELEMENT A - - %A.content -(A)> |
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<!ELEMENT A - - (%heading|%block|%text)+ -(A) |
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-- @# Technically, this allows silliness like: |
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<H2><A>xyz<H1>h1</H1></A></H2> |
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The right way to do anchors outside of %htext is more like: |
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<as id=z1><H2>lkjlkj</h2><ae start=z1> |
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--> |
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<!ATTLIST A |
<!ATTLIST A |
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%linkattributes; |
HREF %URI #IMPLIED |
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NAME %linkName #IMPLIED |
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%linkExtraAttributes; |
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> |
> |
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<!--=================== Images ============================================--> |
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<!ENTITY % img.alt.default "#IMPLIED" |
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-- ALT attribute required in Level 0 docs --> |
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<!ELEMENT IMG - O EMPTY -- Embedded image --> |
<!ELEMENT IMG - O EMPTY -- Embedded image --> |
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<!ATTLIST IMG |
<!ATTLIST IMG |
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SRC %URI; #IMPLIED -- URI of document to embed -- |
SRC %URI; #REQUIRED -- URI of document to embed -- |
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ALT CDATA #IMPLIED |
ALT CDATA %img.alt.default; |
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ALIGN (top|middle|bottom) #IMPLIED |
ALIGN (top|middle|bottom) #IMPLIED |
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ISMAP (ISMAP) #IMPLIED |
ISMAP (ISMAP) #IMPLIED |
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> |
> |
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<![ %HTML.pSeparator [ <!ENTITY % p-content "EMPTY"> ]]> |
<!--=================== Paragraphs=========================================--> |
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<!ENTITY % p-content "(%htext)+"> |
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<!ELEMENT P - O %p-content> |
<!ELEMENT P - O (%text)+> |
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<!--=================== Headings, Titles, Sections ========================--> |
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<!ELEMENT HR - O EMPTY -- horizontal rule --> |
<!ELEMENT HR - O EMPTY -- horizontal rule --> |
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<!ELEMENT BR - O EMPTY -- @# BR -> &br; --> |
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<!ELEMENT ( %heading ) - - (%htext;)+> |
<!ELEMENT ( %heading ) - - (%text;)+> |
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<!ELEMENT DL - - (DT*, DD?)+> |
<!ELEMENT TITLE - - (#PCDATA) |
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<!ATTLIST DL |
-- The TITLE element is not considered part of the flow of text. |
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COMPACT (COMPACT) #IMPLIED> |
It should be displayed, for example as the page header or |
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window title. |
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--> |
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<!--=================== Text Flows ========================================--> |
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<![ %HTML.Forms [ |
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<!ENTITY % block.forms "| FORM | ISINDEX"> |
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]]> |
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<!ENTITY % block.forms ""> |
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<!ELEMENT DT - O (%htext)+> |
<![ %HTML.Deprecated [ |
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<!ELEMENT DD - O (%htext|%block)+> |
<!ENTITY % preformatted "PRE | XMP | LISTING"> |
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]]> |
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<!ELEMENT (%list) - - (LI)+> |
<!ENTITY % preformatted "PRE"> |
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<!ELEMENT LI - O (%htext|%block)+> |
<!ENTITY % block "P | %list | DL |
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| %preformatted |
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| BLOCKQUOTE %block.forms"> |
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<!ELEMENT BLOCKQUOTE - - (%htext|%block)+ -- @# Hmm... -- |
<!ENTITY % flow "(%text|%block)*"> |
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-- for quoting some other source --> |
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<!ELEMENT ADDRESS - - (%htext;|%block)+> |
<!ENTITY % pre.content "#PCDATA | A | HR | BR"> |
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<!ELEMENT PRE - - (%pre.content)+> |
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<!ELEMENT PRE - - (#PCDATA|%pre-inline|A)+> |
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<!ATTLIST PRE |
<!ATTLIST PRE |
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WIDTH NUMBER #implied |
WIDTH NUMBER #implied |
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> |
> |
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<!-- Mnemonic character entities. --> |
<![ %HTML.Deprecated [ |
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<!ENTITY % ISOlat1 PUBLIC |
<!ENTITY % literal "CDATA" |
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"ISO 8879:1986//ENTITIES Added Latin 1//EN"> |
-- special non-conforming parsing mode where |
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%ISOlat1; |
the only markup signal is the end tag |
| 220 |
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in full |
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--> |
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<!ELEMENT XMP - - %literal> |
| 224 |
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<!ELEMENT LISTING - - %literal> |
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<!ELEMENT PLAINTEXT - O %literal> |
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]]> |
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<!--=================== Lists =============================================--> |
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| 232 |
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<!ELEMENT DL - - (DT*, DD?)+> |
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<!ATTLIST DL |
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COMPACT (COMPACT) #IMPLIED> |
| 235 |
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| 236 |
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<!ELEMENT DT - O (%text)+> |
| 237 |
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<!ELEMENT DD - O %flow> |
| 238 |
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| 239 |
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<!ELEMENT (OL|UL) - - (LI)+> |
| 240 |
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<!ELEMENT (DIR|MENU) - - (LI)+ -(%block)> |
| 241 |
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<!ATTLIST (%list) |
| 242 |
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COMPACT (COMPACT) #IMPLIED> |
| 243 |
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| 244 |
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<!ELEMENT LI - O %flow> |
| 245 |
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| 246 |
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<!--=================== Document Body =====================================--> |
| 247 |
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| 248 |
<!ENTITY #DEFAULT SDATA "&unkown;" --display the markup--> |
<![ %HTML.Recommended [ |
| 249 |
<!ENTITY amp CDATA "&" -- ampersand --> |
<!ENTITY % body.content "(%heading|%block|HR|ADDRESS)*" |
| 250 |
<!ENTITY gt CDATA ">" -- greater than --> |
-- <h1>Heading</h1> |
| 251 |
<!ENTITY lt CDATA "<" -- less than --> |
<p>Text ... |
| 252 |
<!ENTITY quot CDATA """ -- double quote --> |
is preferred to |
| 253 |
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<h1>Heading</h1> |
| 254 |
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Text ... |
| 255 |
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--> |
| 256 |
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]]> |
| 257 |
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| 258 |
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<!ENTITY % body.content "(%heading | %text | %block | HR | ADDRESS)*"> |
| 259 |
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| 260 |
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<!ELEMENT BODY O O %body.content> |
| 261 |
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| 262 |
<!-- Processing Entities --> |
<!ELEMENT BLOCKQUOTE - - %body.content> |
| 263 |
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| 264 |
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<![ %HTML.Recommended [ |
| 265 |
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<!ENTITY % address.content "(%text)*"> |
| 266 |
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]]> |
| 267 |
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<!ENTITY % address.content "(%text|P)*"> |
| 268 |
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<!ELEMENT ADDRESS - - %address.content> |
| 269 |
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<!ENTITY nbsp "<? nonbreaking-space>"> |
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<!-- @# should add entites for processing instructions |
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for line break, centering, etc. --> |
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| 270 |
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| 271 |
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<!--================ Forms ===============================================--> |
| 272 |
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| 273 |
<!-- Forms --> |
<![ %HTML.Forms [ |
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<![ %HTML.forms [ |
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| 274 |
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| 275 |
<!ENTITY % HTTP-Method "(GET | POST)"> |
<!ELEMENT FORM - - %body.content -(FORM) +(INPUT|SELECT|TEXTAREA)> |
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<!ELEMENT FORM - - (%body-content)* -(FORM) +(INPUT|SELECT|TEXTAREA)> |
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| 276 |
<!ATTLIST FORM |
<!ATTLIST FORM |
| 277 |
ACTION %URI #REQUIRED |
ACTION %URI #REQUIRED |
| 278 |
METHOD %HTTP-Method #IMPLIED -- @# MAILTO? -- |
METHOD (%HTTP-Method) GET |
| 279 |
ENCTYPE %Content-Type; #IMPLIED |
ENCTYPE %Content-Type; "application/x-www-form-urlencoded" |
| 280 |
> |
> |
| 281 |
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| 282 |
<!ENTITY % InputType "(TEXT | PASSWORD | CHECKBOX | |
<!ENTITY % InputType "(TEXT | PASSWORD | CHECKBOX | |
| 284 |
IMAGE | HIDDEN )"> |
IMAGE | HIDDEN )"> |
| 285 |
<!ELEMENT INPUT - O EMPTY> |
<!ELEMENT INPUT - O EMPTY> |
| 286 |
<!ATTLIST INPUT |
<!ATTLIST INPUT |
| 287 |
TYPE %InputType #IMPLIED -- @# defaults to TEXT?? -- |
TYPE %InputType TEXT |
| 288 |
NAME CDATA #IMPLIED -- required for all but submit and reset -- |
NAME CDATA #IMPLIED -- required for all but submit and reset -- |
| 289 |
VALUE CDATA #IMPLIED |
VALUE CDATA #IMPLIED |
| 290 |
SRC %URI #IMPLIED -- for image inputs -- |
SRC %URI #IMPLIED -- for image inputs -- |
| 291 |
CHECKED (CHECKED) #IMPLIED |
CHECKED (CHECKED) #IMPLIED |
| 292 |
SIZE CDATA #IMPLIED -- @# should be NUMBERS: delimit with space, not comma -- |
SIZE CDATA #IMPLIED -- like NUMBERS, |
| 293 |
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but delimited with comma, not space -- |
| 294 |
MAXLENGTH NUMBER #IMPLIED |
MAXLENGTH NUMBER #IMPLIED |
| 295 |
ALIGN (top|middle|bottom|left|center|right) #IMPLIED --@#supported?-- |
ALIGN (top|middle|bottom) #IMPLIED |
| 296 |
> |
> |
| 297 |
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|
| 298 |
<!ELEMENT SELECT - - (OPTION+)> |
<!ELEMENT SELECT - - (OPTION+)> |
| 311 |
<!ELEMENT TEXTAREA - - (#PCDATA)> |
<!ELEMENT TEXTAREA - - (#PCDATA)> |
| 312 |
<!ATTLIST TEXTAREA |
<!ATTLIST TEXTAREA |
| 313 |
NAME CDATA #REQUIRED |
NAME CDATA #REQUIRED |
| 314 |
ROWS NUMBER #REQUIRED -- @#implied? -- |
ROWS NUMBER #REQUIRED |
| 315 |
COLS NUMBER #REQUIRED |
COLS NUMBER #REQUIRED |
| 316 |
> |
> |
| 317 |
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| 318 |
]]> |
]]> |
| 319 |
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<!-- Obsolete Elements --> |
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| 320 |
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| 321 |
<![ %HTML.litCDATA [ <!ENTITY % lit-content "CDATA"> ]]> |
<!--================ Document Head ========================================--> |
| 322 |
<!ENTITY % lit-content "RCDATA"> |
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| 323 |
<!ELEMENT (%literal) - - %lit-content> |
<!ENTITY % head.link "& LINK*"> |
| 324 |
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| 325 |
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<![ %HTML.Recommended [ |
| 326 |
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<!ENTITY % head.nextid ""> |
| 327 |
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]]> |
| 328 |
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<!ENTITY % head.nextid "& NEXTID?"> |
| 329 |
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| 330 |
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<!ENTITY % head.content "TITLE & ISINDEX? & BASE? & META* |
| 331 |
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%head.nextid |
| 332 |
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%head.link"> |
| 333 |
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| 334 |
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<!ELEMENT HEAD O O (%head.content)> |
| 335 |
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| 336 |
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<!ELEMENT LINK - O EMPTY> |
| 337 |
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<!ATTLIST LINK |
| 338 |
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HREF %URI #REQUIRED |
| 339 |
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%linkExtraAttributes; > |
| 340 |
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| 341 |
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<!ELEMENT ISINDEX - O EMPTY> |
| 342 |
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| 343 |
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<!ELEMENT BASE - O EMPTY> |
| 344 |
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<!ATTLIST BASE |
| 345 |
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HREF %URI; #REQUIRED |
| 346 |
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> |
| 347 |
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| 348 |
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<!ELEMENT NEXTID - O EMPTY> |
| 349 |
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<!ATTLIST NEXTID N %linkName #REQUIRED> |
| 350 |
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| 351 |
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<!ELEMENT META - O EMPTY -- Generic Metainformation --> |
| 352 |
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<!ATTLIST META |
| 353 |
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HTTP-EQUIV NAME #IMPLIED -- HTTP response header name -- |
| 354 |
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NAME NAME #IMPLIED -- metainformation name -- |
| 355 |
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CONTENT CDATA #REQUIRED -- associated information -- |
| 356 |
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> |
| 357 |
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| 358 |
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| 359 |
|
<!--================ Document Structure ===================================--> |
| 360 |
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| 361 |
<![ %HTML.PLAINTEXT [ |
<![ %HTML.Deprecated [ |
| 362 |
<!ELEMENT PLAINTEXT - O EMPTY> |
<!ENTITY % html.content "HEAD, BODY, PLAINTEXT?"> |
| 363 |
]]> |
]]> |
| 364 |
|
<!ENTITY % html.content "HEAD, BODY"> |
| 365 |
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|
| 366 |
|
<!ELEMENT HTML O O (%html.content)> |
| 367 |
|
<!ENTITY % version.attr "VERSION CDATA #FIXED "%HTML.Version;""> |
| 368 |
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| 369 |
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<!ATTLIST HTML |
| 370 |
|
%version.attr;-- report DTD version to application -- |
| 371 |
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> |
| 372 |
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| 373 |
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|
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Revision Log
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