📄 html.dtd
字号:
It is in ISOamsn -->
<!ENTITY nsub CDATA "⊄" -- not a subset of, U+2284 ISOamsn -->
<!ENTITY sube CDATA "⊆" -- subset of or equal to, U+2286 ISOtech -->
<!ENTITY supe CDATA "⊇" -- superset of or equal to,
U+2287 ISOtech -->
<!ENTITY oplus CDATA "⊕" -- circled plus = direct sum,
U+2295 ISOamsb -->
<!ENTITY otimes CDATA "⊗" -- circled times = vector product,
U+2297 ISOamsb -->
<!ENTITY perp CDATA "⊥" -- up tack = orthogonal to = perpendicular,
U+22A5 ISOtech -->
<!ENTITY sdot CDATA "⋅" -- dot operator, U+22C5 ISOamsb -->
<!-- dot operator is NOT the same character as U+00B7 middle dot -->
<!-- Miscellaneous Technical -->
<!ENTITY lceil CDATA "⌈" -- left ceiling = apl upstile,
U+2308 ISOamsc -->
<!ENTITY rceil CDATA "⌉" -- right ceiling, U+2309 ISOamsc -->
<!ENTITY lfloor CDATA "⌊" -- left floor = apl downstile,
U+230A ISOamsc -->
<!ENTITY rfloor CDATA "⌋" -- right floor, U+230B ISOamsc -->
<!ENTITY lang CDATA "〈" -- left-pointing angle bracket = bra,
U+2329 ISOtech -->
<!-- lang is NOT the same character as U+003C 'less than'
or U+2039 'single left-pointing angle quotation mark' -->
<!ENTITY rang CDATA "〉" -- right-pointing angle bracket = ket,
U+232A ISOtech -->
<!-- rang is NOT the same character as U+003E 'greater than'
or U+203A 'single right-pointing angle quotation mark' -->
<!-- Geometric Shapes -->
<!ENTITY loz CDATA "◊" -- lozenge, U+25CA ISOpub -->
<!-- Miscellaneous Symbols -->
<!ENTITY spades CDATA "♠" -- black spade suit, U+2660 ISOpub -->
<!-- black here seems to mean filled as opposed to hollow -->
<!ENTITY clubs CDATA "♣" -- black club suit = shamrock,
U+2663 ISOpub -->
<!ENTITY hearts CDATA "♥" -- black heart suit = valentine,
U+2665 ISOpub -->
<!ENTITY diams CDATA "♦" -- black diamond suit, U+2666 ISOpub -->
<!-- Special characters for HTML -->
<!-- Character entity set. Typical invocation:
<!ENTITY % HTMLspecial PUBLIC
"-//W3C//ENTITIES Special//EN//HTML">
%HTMLspecial; -->
<!-- Portions (C) International Organization for Standardization 1986:
Permission to copy in any form is granted for use with
conforming SGML systems and applications as defined in
ISO 8879, provided this notice is included in all copies.
-->
<!-- Relevant ISO entity set is given unless names are newly introduced.
New names (i.e., not in ISO 8879 list) do not clash with any
existing ISO 8879 entity names. ISO 10646 character numbers
are given for each character, in hex. CDATA values are decimal
conversions of the ISO 10646 values and refer to the document
character set. Names are ISO 10646 names.
-->
<!-- C0 Controls and Basic Latin -->
<!ENTITY quot CDATA """ -- quotation mark = APL quote,
U+0022 ISOnum -->
<!ENTITY amp CDATA "&" -- ampersand, U+0026 ISOnum -->
<!ENTITY lt CDATA "<" -- less-than sign, U+003C ISOnum -->
<!ENTITY gt CDATA ">" -- greater-than sign, U+003E ISOnum -->
<!-- Latin Extended-A -->
<!ENTITY OElig CDATA "Œ" -- latin capital ligature OE,
U+0152 ISOlat2 -->
<!ENTITY oelig CDATA "œ" -- latin small ligature oe, U+0153 ISOlat2 -->
<!-- ligature is a misnomer, this is a separate character in some languages -->
<!ENTITY Scaron CDATA "Š" -- latin capital letter S with caron,
U+0160 ISOlat2 -->
<!ENTITY scaron CDATA "š" -- latin small letter s with caron,
U+0161 ISOlat2 -->
<!ENTITY Yuml CDATA "Ÿ" -- latin capital letter Y with diaeresis,
U+0178 ISOlat2 -->
<!-- Spacing Modifier Letters -->
<!ENTITY circ CDATA "ˆ" -- modifier letter circumflex accent,
U+02C6 ISOpub -->
<!ENTITY tilde CDATA "˜" -- small tilde, U+02DC ISOdia -->
<!-- General Punctuation -->
<!ENTITY ensp CDATA " " -- en space, U+2002 ISOpub -->
<!ENTITY emsp CDATA " " -- em space, U+2003 ISOpub -->
<!ENTITY thinsp CDATA " " -- thin space, U+2009 ISOpub -->
<!ENTITY zwnj CDATA "‌" -- zero width non-joiner,
U+200C NEW RFC 2070 -->
<!ENTITY zwj CDATA "‍" -- zero width joiner, U+200D NEW RFC 2070 -->
<!ENTITY lrm CDATA "‎" -- left-to-right mark, U+200E NEW RFC 2070 -->
<!ENTITY rlm CDATA "‏" -- right-to-left mark, U+200F NEW RFC 2070 -->
<!ENTITY ndash CDATA "–" -- en dash, U+2013 ISOpub -->
<!ENTITY mdash CDATA "—" -- em dash, U+2014 ISOpub -->
<!ENTITY lsquo CDATA "‘" -- left single quotation mark,
U+2018 ISOnum -->
<!ENTITY rsquo CDATA "’" -- right single quotation mark,
U+2019 ISOnum -->
<!ENTITY sbquo CDATA "‚" -- single low-9 quotation mark, U+201A NEW -->
<!ENTITY ldquo CDATA "“" -- left double quotation mark,
U+201C ISOnum -->
<!ENTITY rdquo CDATA "”" -- right double quotation mark,
U+201D ISOnum -->
<!ENTITY bdquo CDATA "„" -- double low-9 quotation mark, U+201E NEW -->
<!ENTITY dagger CDATA "†" -- dagger, U+2020 ISOpub -->
<!ENTITY Dagger CDATA "‡" -- double dagger, U+2021 ISOpub -->
<!ENTITY permil CDATA "‰" -- per mille sign, U+2030 ISOtech -->
<!ENTITY lsaquo CDATA "‹" -- single left-pointing angle quotation mark,
U+2039 ISO proposed -->
<!-- lsaquo is proposed but not yet ISO standardized -->
<!ENTITY rsaquo CDATA "›" -- single right-pointing angle quotation mark,
U+203A ISO proposed -->
<!-- rsaquo is proposed but not yet ISO standardized -->
<!ENTITY euro CDATA "€" -- euro sign, U+20AC NEW -->
<!--=================== Generic Attributes ===============================-->
<!ENTITY % coreattrs
"id ID #IMPLIED -- document-wide unique id --
class CDATA #IMPLIED -- space-separated list of classes --
style %StyleSheet; #IMPLIED -- associated style info --
title %Text; #IMPLIED -- advisory title --"
>
<!ENTITY % i18n
"lang %LanguageCode; #IMPLIED -- language code --
dir (ltr|rtl) #IMPLIED -- direction for weak/neutral text --"
>
<!ENTITY % events
"onclick %Script; #IMPLIED -- a pointer button was clicked --
ondblclick %Script; #IMPLIED -- a pointer button was double clicked--
onmousedown %Script; #IMPLIED -- a pointer button was pressed down --
onmouseup %Script; #IMPLIED -- a pointer button was released --
onmouseover %Script; #IMPLIED -- a pointer was moved onto --
onmousemove %Script; #IMPLIED -- a pointer was moved within --
onmouseout %Script; #IMPLIED -- a pointer was moved away --
onkeypress %Script; #IMPLIED -- a key was pressed and released --
onkeydown %Script; #IMPLIED -- a key was pressed down --
onkeyup %Script; #IMPLIED -- a key was released --"
>
<!-- Reserved Feature Switch -->
<!ENTITY % HTML.Reserved "IGNORE">
<!-- The following attributes are reserved for possible future use -->
<![ %HTML.Reserved; [
<!ENTITY % reserved
"datasrc %URI; #IMPLIED -- a single or tabular Data Source --
datafld CDATA #IMPLIED -- the property or column name --
dataformatas (plaintext|html) plaintext -- text or html --"
>
]]>
<!ENTITY % reserved "">
<!ENTITY % attrs "%coreattrs; %i18n; %events;">
<!ENTITY % align "align (left|center|right|justify) #IMPLIED"
-- default is left for ltr paragraphs, right for rtl --
>
<!--=================== Text Markup ======================================-->
<!ENTITY % fontstyle
"TT | I | B | U | S | STRIKE | BIG | SMALL">
<!ENTITY % phrase "EM | STRONG | DFN | CODE |
SAMP | KBD | VAR | CITE | ABBR | ACRONYM" >
<!ENTITY % special
"A | IMG | APPLET | OBJECT | FONT | BASEFONT | BR | SCRIPT |
MAP | Q | SUB | SUP | SPAN | BDO | IFRAME">
<!ENTITY % formctrl "INPUT | SELECT | TEXTAREA | LABEL | BUTTON">
<!-- %inline; covers inline or "text-level" elements -->
<!ENTITY % inline "#PCDATA | %fontstyle; | %phrase; | %special; | %formctrl;">
<!ELEMENT (%fontstyle;|%phrase;) - - (%inline;)*>
<!ATTLIST (%fontstyle;|%phrase;)
%attrs; -- %coreattrs, %i18n, %events --
>
<!ELEMENT (SUB|SUP) - - (%inline;)* -- subscript, superscript -->
<!ATTLIST (SUB|SUP)
%attrs; -- %coreattrs, %i18n, %events --
>
<!ELEMENT SPAN - - (%inline;)* -- generic language/style container -->
<!ATTLIST SPAN
%attrs; -- %coreattrs, %i18n, %events --
%reserved; -- reserved for possible future use --
>
<!ELEMENT BDO - - (%inline;)* -- I18N BiDi over-ride -->
<!ATTLIST BDO
%coreattrs; -- id, class, style, title --
lang %LanguageCode; #IMPLIED -- language code --
dir (ltr|rtl) #REQUIRED -- directionality --
>
<!ELEMENT BASEFONT - O EMPTY -- base font size -->
<!ATTLIST BASEFONT
id ID #IMPLIED -- document-wide unique id --
size CDATA #REQUIRED -- base font size for FONT elements --
color %Color; #IMPLIED -- text color --
face CDATA #IMPLIED -- comma-separated list of font names --
>
<!ELEMENT FONT - - (%inline;)* -- local change to font -->
<!ATTLIST FONT
%coreattrs; -- id, class, style, title --
%i18n; -- lang, dir --
size CDATA #IMPLIED -- [+|-]nn e.g. size="+1", size="4" --
color %Color; #IMPLIED -- text color --
face CDATA #IMPLIED -- comma-separated list of font names --
>
<!ELEMENT BR - O EMPTY -- forced line break -->
<!ATTLIST BR
%coreattrs; -- id, class, style, title --
clear (left|all|right|none) none -- control of text flow --
>
<!--================== HTML content models ===============================-->
<!--
HTML has two basic content models:
%inline; character level elements and text strings
%block; block-like elements e.g. paragraphs and lists
-->
<!ENTITY % block
"P | %heading; | %list; | %preformatted; | DL | DIV | CENTER |
NOSCRIPT | NOFRAMES | BLOCKQUOTE | FORM | ISINDEX | HR |
TABLE | FIELDSET | ADDRESS">
<!ENTITY % flow "%block; | %inline;">
<!--=================== Document Body ====================================-->
<!ELEMENT BODY O O (%flow;)* +(INS|DEL) -- document body -->
<!ATTLIST BODY
%attrs; -- %coreattrs, %i18n, %events --
onload %Script; #IMPLIED -- the document has been loaded --
onunload %Script; #IMPLIED -- the document has been removed --
background %URI; #IMPLIED -- texture tile for document
background --
%bodycolors; -- bgcolor, text, link, vlink, alink --
>
<!ELEMENT ADDRESS - - ((%inline;)|P)* -- information on author -->
<!ATTLIST ADDRESS
%attrs; -- %coreattrs, %i18n, %events --
>
<!ELEMENT DIV - - (%flow;)* -- generic language/style container -->
<!ATTLIST DIV
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