david_williams | 975c79e | 2008-07-22 07:20:34 +0000 | [diff] [blame^] | 1 | <!-- |
| 2 | This is HTML 4.01 Strict DTD, which excludes the presentation |
| 3 | attributes and elements that W3C expects to phase out as |
| 4 | support for style sheets matures. Authors should use the Strict |
| 5 | DTD when possible, but may use the Transitional DTD when support |
| 6 | for presentation attribute and elements is required. |
| 7 | |
| 8 | HTML 4 includes mechanisms for style sheets, scripting, |
| 9 | embedding objects, improved support for right to left and mixed |
| 10 | direction text, and enhancements to forms for improved |
| 11 | accessibility for people with disabilities. |
| 12 | |
| 13 | Draft: $Date: 2008/07/22 07:20:34 $ |
| 14 | |
| 15 | Authors: |
| 16 | Dave Raggett <dsr@w3.org> |
| 17 | Arnaud Le Hors <lehors@w3.org> |
| 18 | Ian Jacobs <ij@w3.org> |
| 19 | |
| 20 | Further information about HTML 4.01 is available at: |
| 21 | |
| 22 | http://www.w3.org/TR/1999/REC-html401-19991224 |
| 23 | |
| 24 | |
| 25 | The HTML 4.01 specification includes additional |
| 26 | syntactic constraints that cannot be expressed within |
| 27 | the DTDs. |
| 28 | |
| 29 | --> |
| 30 | <!-- |
| 31 | Typical usage: |
| 32 | |
| 33 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" |
| 34 | "http://www.w3.org/TR/html4/strict.dtd"> |
| 35 | <html> |
| 36 | <head> |
| 37 | ... |
| 38 | </head> |
| 39 | <body> |
| 40 | ... |
| 41 | </body> |
| 42 | </html> |
| 43 | |
| 44 | The URI used as a system identifier with the public identifier allows |
| 45 | the user agent to download the DTD and entity sets as needed. |
| 46 | |
| 47 | The FPI for the Transitional HTML 4.01 DTD is: |
| 48 | |
| 49 | "-//W3C//DTD HTML 4.01 Transitional//EN" |
| 50 | |
| 51 | This version of the transitional DTD is: |
| 52 | |
| 53 | http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd |
| 54 | |
| 55 | If you are writing a document that includes frames, use |
| 56 | the following FPI: |
| 57 | |
| 58 | "-//W3C//DTD HTML 4.01 Frameset//EN" |
| 59 | |
| 60 | This version of the frameset DTD is: |
| 61 | |
| 62 | http://www.w3.org/TR/1999/REC-html401-19991224/frameset.dtd |
| 63 | |
| 64 | Use the following (relative) URIs to refer to |
| 65 | the DTDs and entity definitions of this specification: |
| 66 | |
| 67 | "strict.dtd" |
| 68 | "loose.dtd" |
| 69 | "frameset.dtd" |
| 70 | "HTMLlat1.ent" |
| 71 | "HTMLsymbol.ent" |
| 72 | "HTMLspecial.ent" |
| 73 | |
| 74 | --> |
| 75 | |
| 76 | <!--================== Imported Names ====================================--> |
| 77 | <!-- Feature Switch for frameset documents --> |
| 78 | <!ENTITY % HTML.Frameset "IGNORE"> |
| 79 | |
| 80 | <!ENTITY % ContentType "CDATA" |
| 81 | -- media type, as per [RFC2045] |
| 82 | --> |
| 83 | |
| 84 | <!ENTITY % ContentTypes "CDATA" |
| 85 | -- comma-separated list of media types, as per [RFC2045] |
| 86 | --> |
| 87 | |
| 88 | <!ENTITY % Charset "CDATA" |
| 89 | -- a character encoding, as per [RFC2045] |
| 90 | --> |
| 91 | |
| 92 | <!ENTITY % Charsets "CDATA" |
| 93 | -- a space-separated list of character encodings, as per [RFC2045] |
| 94 | --> |
| 95 | |
| 96 | <!ENTITY % LanguageCode "NAME" |
| 97 | -- a language code, as per [RFC1766] |
| 98 | --> |
| 99 | |
| 100 | <!ENTITY % Character "CDATA" |
| 101 | -- a single character from [ISO10646] |
| 102 | --> |
| 103 | |
| 104 | <!ENTITY % LinkTypes "CDATA" |
| 105 | -- space-separated list of link types |
| 106 | --> |
| 107 | |
| 108 | <!ENTITY % MediaDesc "CDATA" |
| 109 | -- single or comma-separated list of media descriptors |
| 110 | --> |
| 111 | |
| 112 | <!ENTITY % URI "CDATA" |
| 113 | -- a Uniform Resource Identifier, |
| 114 | see [URI] |
| 115 | --> |
| 116 | |
| 117 | <!ENTITY % Datetime "CDATA" -- date and time information. ISO date format --> |
| 118 | |
| 119 | |
| 120 | <!ENTITY % Script "CDATA" -- script expression --> |
| 121 | |
| 122 | <!ENTITY % StyleSheet "CDATA" -- style sheet data --> |
| 123 | |
| 124 | |
| 125 | |
| 126 | <!ENTITY % Text "CDATA"> |
| 127 | |
| 128 | |
| 129 | <!-- Parameter Entities --> |
| 130 | |
| 131 | <!ENTITY % head.misc "SCRIPT|STYLE|META|LINK|OBJECT" -- repeatable head elements --> |
| 132 | |
| 133 | <!ENTITY % heading "H1|H2|H3|H4|H5|H6"> |
| 134 | |
| 135 | <!ENTITY % list "UL | OL"> |
| 136 | |
| 137 | <!ENTITY % preformatted "PRE"> |
| 138 | |
| 139 | |
| 140 | <!--================ Character mnemonic entities =========================--> |
| 141 | |
| 142 | <!ENTITY % HTMLlat1 PUBLIC |
| 143 | "-//W3C//ENTITIES Latin1//EN//HTML" |
| 144 | "HTMLlat1.ent"> |
| 145 | %HTMLlat1; |
| 146 | |
| 147 | <!ENTITY % HTMLsymbol PUBLIC |
| 148 | "-//W3C//ENTITIES Symbols//EN//HTML" |
| 149 | "HTMLsymbol.ent"> |
| 150 | %HTMLsymbol; |
| 151 | |
| 152 | <!ENTITY % HTMLspecial PUBLIC |
| 153 | "-//W3C//ENTITIES Special//EN//HTML" |
| 154 | "HTMLspecial.ent"> |
| 155 | %HTMLspecial; |
| 156 | <!--=================== Generic Attributes ===============================--> |
| 157 | |
| 158 | <!ENTITY % coreattrs |
| 159 | "id ID #IMPLIED -- document-wide unique id -- |
| 160 | class CDATA #IMPLIED -- space-separated list of classes -- |
| 161 | style %StyleSheet; #IMPLIED -- associated style info -- |
| 162 | title %Text; #IMPLIED -- advisory title --" |
| 163 | > |
| 164 | |
| 165 | <!ENTITY % i18n |
| 166 | "lang %LanguageCode; #IMPLIED -- language code -- |
| 167 | dir (ltr|rtl) #IMPLIED -- direction for weak/neutral text --" |
| 168 | > |
| 169 | |
| 170 | <!ENTITY % events |
| 171 | "onclick %Script; #IMPLIED -- a pointer button was clicked -- |
| 172 | ondblclick %Script; #IMPLIED -- a pointer button was double clicked-- |
| 173 | onmousedown %Script; #IMPLIED -- a pointer button was pressed down -- |
| 174 | onmouseup %Script; #IMPLIED -- a pointer button was released -- |
| 175 | onmouseover %Script; #IMPLIED -- a pointer was moved onto -- |
| 176 | onmousemove %Script; #IMPLIED -- a pointer was moved within -- |
| 177 | onmouseout %Script; #IMPLIED -- a pointer was moved away -- |
| 178 | onkeypress %Script; #IMPLIED -- a key was pressed and released -- |
| 179 | onkeydown %Script; #IMPLIED -- a key was pressed down -- |
| 180 | onkeyup %Script; #IMPLIED -- a key was released --" |
| 181 | > |
| 182 | |
| 183 | <!-- Reserved Feature Switch --> |
| 184 | <!ENTITY % HTML.Reserved "IGNORE"> |
| 185 | |
| 186 | <!-- The following attributes are reserved for possible future use --> |
| 187 | <![ %HTML.Reserved; [ |
| 188 | <!ENTITY % reserved |
| 189 | "datasrc %URI; #IMPLIED -- a single or tabular Data Source -- |
| 190 | datafld CDATA #IMPLIED -- the property or column name -- |
| 191 | dataformatas (plaintext|html) plaintext -- text or html --" |
| 192 | > |
| 193 | ]]> |
| 194 | |
| 195 | <!ENTITY % reserved ""> |
| 196 | |
| 197 | <!ENTITY % attrs "%coreattrs; %i18n; %events;"> |
| 198 | |
| 199 | |
| 200 | <!--=================== Text Markup ======================================--> |
| 201 | |
| 202 | <!ENTITY % fontstyle |
| 203 | "TT | I | B | BIG | SMALL"> |
| 204 | |
| 205 | <!ENTITY % phrase "EM | STRONG | DFN | CODE | |
| 206 | SAMP | KBD | VAR | CITE | ABBR | ACRONYM" > |
| 207 | |
| 208 | <!ENTITY % special |
| 209 | "A | IMG | OBJECT | BR | SCRIPT | MAP | Q | SUB | SUP | SPAN | BDO"> |
| 210 | |
| 211 | <!ENTITY % formctrl "INPUT | SELECT | TEXTAREA | LABEL | BUTTON"> |
| 212 | |
| 213 | <!-- %inline; covers inline or "text-level" elements --> |
| 214 | <!ENTITY % inline "#PCDATA | %fontstyle; | %phrase; | %special; | %formctrl;"> |
| 215 | |
| 216 | <!ELEMENT (%fontstyle;|%phrase;) - - (%inline;)*> |
| 217 | <!ATTLIST (%fontstyle;|%phrase;) |
| 218 | %attrs; -- %coreattrs, %i18n, %events -- |
| 219 | > |
| 220 | |
| 221 | <!ELEMENT (SUB|SUP) - - (%inline;)* -- subscript, superscript --> |
| 222 | <!ATTLIST (SUB|SUP) |
| 223 | %attrs; -- %coreattrs, %i18n, %events -- |
| 224 | > |
| 225 | |
| 226 | <!ELEMENT SPAN - - (%inline;)* -- generic language/style container --> |
| 227 | <!ATTLIST SPAN |
| 228 | %attrs; -- %coreattrs, %i18n, %events -- |
| 229 | %reserved; -- reserved for possible future use -- |
| 230 | > |
| 231 | |
| 232 | <!ELEMENT BDO - - (%inline;)* -- I18N BiDi over-ride --> |
| 233 | <!ATTLIST BDO |
| 234 | %coreattrs; -- id, class, style, title -- |
| 235 | lang %LanguageCode; #IMPLIED -- language code -- |
| 236 | dir (ltr|rtl) #REQUIRED -- directionality -- |
| 237 | > |
| 238 | |
| 239 | |
| 240 | <!ELEMENT BR - O EMPTY -- forced line break --> |
| 241 | <!ATTLIST BR |
| 242 | %coreattrs; -- id, class, style, title -- |
| 243 | > |
| 244 | |
| 245 | <!--================== HTML content models ===============================--> |
| 246 | |
| 247 | <!-- |
| 248 | HTML has two basic content models: |
| 249 | |
| 250 | %inline; character level elements and text strings |
| 251 | %block; block-like elements e.g. paragraphs and lists |
| 252 | --> |
| 253 | |
| 254 | <!ENTITY % block |
| 255 | "P | %heading; | %list; | %preformatted; | DL | DIV | NOSCRIPT | |
| 256 | BLOCKQUOTE | FORM | HR | TABLE | FIELDSET | ADDRESS"> |
| 257 | |
| 258 | <!ENTITY % flow "%block; | %inline;"> |
| 259 | |
| 260 | <!--=================== Document Body ====================================--> |
| 261 | |
| 262 | <!ELEMENT BODY O O (%block;|SCRIPT)+ +(INS|DEL) -- document body --> |
| 263 | <!ATTLIST BODY |
| 264 | %attrs; -- %coreattrs, %i18n, %events -- |
| 265 | onload %Script; #IMPLIED -- the document has been loaded -- |
| 266 | onunload %Script; #IMPLIED -- the document has been removed -- |
| 267 | > |
| 268 | |
| 269 | <!ELEMENT ADDRESS - - (%inline;)* -- information on author --> |
| 270 | <!ATTLIST ADDRESS |
| 271 | %attrs; -- %coreattrs, %i18n, %events -- |
| 272 | > |
| 273 | |
| 274 | <!ELEMENT DIV - - (%flow;)* -- generic language/style container --> |
| 275 | <!ATTLIST DIV |
| 276 | %attrs; -- %coreattrs, %i18n, %events -- |
| 277 | %reserved; -- reserved for possible future use -- |
| 278 | > |
| 279 | |
| 280 | |
| 281 | <!--================== The Anchor Element ================================--> |
| 282 | |
| 283 | <!ENTITY % Shape "(rect|circle|poly|default)"> |
| 284 | <!ENTITY % Coords "CDATA" -- comma-separated list of lengths --> |
| 285 | |
| 286 | <!ELEMENT A - - (%inline;)* -(A) -- anchor --> |
| 287 | <!ATTLIST A |
| 288 | %attrs; -- %coreattrs, %i18n, %events -- |
| 289 | charset %Charset; #IMPLIED -- char encoding of linked resource -- |
| 290 | type %ContentType; #IMPLIED -- advisory content type -- |
| 291 | name CDATA #IMPLIED -- named link end -- |
| 292 | href %URI; #IMPLIED -- URI for linked resource -- |
| 293 | hreflang %LanguageCode; #IMPLIED -- language code -- |
| 294 | rel %LinkTypes; #IMPLIED -- forward link types -- |
| 295 | rev %LinkTypes; #IMPLIED -- reverse link types -- |
| 296 | accesskey %Character; #IMPLIED -- accessibility key character -- |
| 297 | shape %Shape; rect -- for use with client-side image maps -- |
| 298 | coords %Coords; #IMPLIED -- for use with client-side image maps -- |
| 299 | tabindex NUMBER #IMPLIED -- position in tabbing order -- |
| 300 | onfocus %Script; #IMPLIED -- the element got the focus -- |
| 301 | onblur %Script; #IMPLIED -- the element lost the focus -- |
| 302 | > |
| 303 | |
| 304 | <!--================== Client-side image maps ============================--> |
| 305 | |
| 306 | <!-- These can be placed in the same document or grouped in a |
| 307 | separate document although this isn't yet widely supported --> |
| 308 | |
| 309 | <!ELEMENT MAP - - ((%block;) | AREA)+ -- client-side image map --> |
| 310 | <!ATTLIST MAP |
| 311 | %attrs; -- %coreattrs, %i18n, %events -- |
| 312 | name CDATA #REQUIRED -- for reference by usemap -- |
| 313 | > |
| 314 | |
| 315 | <!ELEMENT AREA - O EMPTY -- client-side image map area --> |
| 316 | <!ATTLIST AREA |
| 317 | %attrs; -- %coreattrs, %i18n, %events -- |
| 318 | shape %Shape; rect -- controls interpretation of coords -- |
| 319 | coords %Coords; #IMPLIED -- comma-separated list of lengths -- |
| 320 | href %URI; #IMPLIED -- URI for linked resource -- |
| 321 | nohref (nohref) #IMPLIED -- this region has no action -- |
| 322 | alt %Text; #REQUIRED -- short description -- |
| 323 | tabindex NUMBER #IMPLIED -- position in tabbing order -- |
| 324 | accesskey %Character; #IMPLIED -- accessibility key character -- |
| 325 | onfocus %Script; #IMPLIED -- the element got the focus -- |
| 326 | onblur %Script; #IMPLIED -- the element lost the focus -- |
| 327 | > |
| 328 | |
| 329 | <!--================== The LINK Element ==================================--> |
| 330 | |
| 331 | <!-- |
| 332 | Relationship values can be used in principle: |
| 333 | |
| 334 | a) for document specific toolbars/menus when used |
| 335 | with the LINK element in document head e.g. |
| 336 | start, contents, previous, next, index, end, help |
| 337 | b) to link to a separate style sheet (rel=stylesheet) |
| 338 | c) to make a link to a script (rel=script) |
| 339 | d) by stylesheets to control how collections of |
| 340 | html nodes are rendered into printed documents |
| 341 | e) to make a link to a printable version of this document |
| 342 | e.g. a postscript or pdf version (rel=alternate media=print) |
| 343 | --> |
| 344 | |
| 345 | <!ELEMENT LINK - O EMPTY -- a media-independent link --> |
| 346 | <!ATTLIST LINK |
| 347 | %attrs; -- %coreattrs, %i18n, %events -- |
| 348 | charset %Charset; #IMPLIED -- char encoding of linked resource -- |
| 349 | href %URI; #IMPLIED -- URI for linked resource -- |
| 350 | hreflang %LanguageCode; #IMPLIED -- language code -- |
| 351 | type %ContentType; #IMPLIED -- advisory content type -- |
| 352 | rel %LinkTypes; #IMPLIED -- forward link types -- |
| 353 | rev %LinkTypes; #IMPLIED -- reverse link types -- |
| 354 | media %MediaDesc; #IMPLIED -- for rendering on these media -- |
| 355 | > |
| 356 | |
| 357 | <!--=================== Images ===========================================--> |
| 358 | |
| 359 | <!-- Length defined in strict DTD for cellpadding/cellspacing --> |
| 360 | <!ENTITY % Length "CDATA" -- nn for pixels or nn% for percentage length --> |
| 361 | <!ENTITY % MultiLength "CDATA" -- pixel, percentage, or relative --> |
| 362 | |
| 363 | <![ %HTML.Frameset; [ |
| 364 | <!ENTITY % MultiLengths "CDATA" -- comma-separated list of MultiLength --> |
| 365 | ]]> |
| 366 | |
| 367 | <!ENTITY % Pixels "CDATA" -- integer representing length in pixels --> |
| 368 | |
| 369 | |
| 370 | <!-- To avoid problems with text-only UAs as well as |
| 371 | to make image content understandable and navigable |
| 372 | to users of non-visual UAs, you need to provide |
| 373 | a description with ALT, and avoid server-side image maps --> |
| 374 | <!ELEMENT IMG - O EMPTY -- Embedded image --> |
| 375 | <!ATTLIST IMG |
| 376 | %attrs; -- %coreattrs, %i18n, %events -- |
| 377 | src %URI; #REQUIRED -- URI of image to embed -- |
| 378 | alt %Text; #REQUIRED -- short description -- |
| 379 | longdesc %URI; #IMPLIED -- link to long description |
| 380 | (complements alt) -- |
| 381 | name CDATA #IMPLIED -- name of image for scripting -- |
| 382 | height %Length; #IMPLIED -- override height -- |
| 383 | width %Length; #IMPLIED -- override width -- |
| 384 | usemap %URI; #IMPLIED -- use client-side image map -- |
| 385 | ismap (ismap) #IMPLIED -- use server-side image map -- |
| 386 | > |
| 387 | |
| 388 | <!-- USEMAP points to a MAP element which may be in this document |
| 389 | or an external document, although the latter is not widely supported --> |
| 390 | |
| 391 | <!--==================== OBJECT ======================================--> |
| 392 | <!-- |
| 393 | OBJECT is used to embed objects as part of HTML pages |
| 394 | PARAM elements should precede other content. SGML mixed content |
| 395 | model technicality precludes specifying this formally ... |
| 396 | --> |
| 397 | |
| 398 | <!ELEMENT OBJECT - - (PARAM | %flow;)* |
| 399 | -- generic embedded object --> |
| 400 | <!ATTLIST OBJECT |
| 401 | %attrs; -- %coreattrs, %i18n, %events -- |
| 402 | declare (declare) #IMPLIED -- declare but don't instantiate flag -- |
| 403 | classid %URI; #IMPLIED -- identifies an implementation -- |
| 404 | codebase %URI; #IMPLIED -- base URI for classid, data, archive-- |
| 405 | data %URI; #IMPLIED -- reference to object's data -- |
| 406 | type %ContentType; #IMPLIED -- content type for data -- |
| 407 | codetype %ContentType; #IMPLIED -- content type for code -- |
| 408 | archive CDATA #IMPLIED -- space-separated list of URIs -- |
| 409 | standby %Text; #IMPLIED -- message to show while loading -- |
| 410 | height %Length; #IMPLIED -- override height -- |
| 411 | width %Length; #IMPLIED -- override width -- |
| 412 | usemap %URI; #IMPLIED -- use client-side image map -- |
| 413 | name CDATA #IMPLIED -- submit as part of form -- |
| 414 | tabindex NUMBER #IMPLIED -- position in tabbing order -- |
| 415 | %reserved; -- reserved for possible future use -- |
| 416 | > |
| 417 | |
| 418 | <!ELEMENT PARAM - O EMPTY -- named property value --> |
| 419 | <!ATTLIST PARAM |
| 420 | id ID #IMPLIED -- document-wide unique id -- |
| 421 | name CDATA #REQUIRED -- property name -- |
| 422 | value CDATA #IMPLIED -- property value -- |
| 423 | valuetype (DATA|REF|OBJECT) DATA -- How to interpret value -- |
| 424 | type %ContentType; #IMPLIED -- content type for value |
| 425 | when valuetype=ref -- |
| 426 | > |
| 427 | |
| 428 | |
| 429 | <!--=================== Horizontal Rule ==================================--> |
| 430 | |
| 431 | <!ELEMENT HR - O EMPTY -- horizontal rule --> |
| 432 | <!ATTLIST HR |
| 433 | %attrs; -- %coreattrs, %i18n, %events -- |
| 434 | > |
| 435 | |
| 436 | <!--=================== Paragraphs =======================================--> |
| 437 | |
| 438 | <!ELEMENT P - O (%inline;)* -- paragraph --> |
| 439 | <!ATTLIST P |
| 440 | %attrs; -- %coreattrs, %i18n, %events -- |
| 441 | > |
| 442 | |
| 443 | <!--=================== Headings =========================================--> |
| 444 | |
| 445 | <!-- |
| 446 | There are six levels of headings from H1 (the most important) |
| 447 | to H6 (the least important). |
| 448 | --> |
| 449 | |
| 450 | <!ELEMENT (%heading;) - - (%inline;)* -- heading --> |
| 451 | <!ATTLIST (%heading;) |
| 452 | %attrs; -- %coreattrs, %i18n, %events -- |
| 453 | > |
| 454 | |
| 455 | <!--=================== Preformatted Text ================================--> |
| 456 | |
| 457 | <!-- excludes markup for images and changes in font size --> |
| 458 | <!ENTITY % pre.exclusion "IMG|OBJECT|BIG|SMALL|SUB|SUP"> |
| 459 | |
| 460 | <!ELEMENT PRE - - (%inline;)* -(%pre.exclusion;) -- preformatted text --> |
| 461 | <!ATTLIST PRE |
| 462 | %attrs; -- %coreattrs, %i18n, %events -- |
| 463 | > |
| 464 | |
| 465 | <!--===================== Inline Quotes ==================================--> |
| 466 | |
| 467 | <!ELEMENT Q - - (%inline;)* -- short inline quotation --> |
| 468 | <!ATTLIST Q |
| 469 | %attrs; -- %coreattrs, %i18n, %events -- |
| 470 | cite %URI; #IMPLIED -- URI for source document or msg -- |
| 471 | > |
| 472 | |
| 473 | <!--=================== Block-like Quotes ================================--> |
| 474 | |
| 475 | <!ELEMENT BLOCKQUOTE - - (%block;|SCRIPT)+ -- long quotation --> |
| 476 | <!ATTLIST BLOCKQUOTE |
| 477 | %attrs; -- %coreattrs, %i18n, %events -- |
| 478 | cite %URI; #IMPLIED -- URI for source document or msg -- |
| 479 | > |
| 480 | |
| 481 | <!--=================== Inserted/Deleted Text ============================--> |
| 482 | |
| 483 | |
| 484 | <!-- INS/DEL are handled by inclusion on BODY --> |
| 485 | <!ELEMENT (INS|DEL) - - (%flow;)* -- inserted text, deleted text --> |
| 486 | <!ATTLIST (INS|DEL) |
| 487 | %attrs; -- %coreattrs, %i18n, %events -- |
| 488 | cite %URI; #IMPLIED -- info on reason for change -- |
| 489 | datetime %Datetime; #IMPLIED -- date and time of change -- |
| 490 | > |
| 491 | |
| 492 | <!--=================== Lists ============================================--> |
| 493 | |
| 494 | <!-- definition lists - DT for term, DD for its definition --> |
| 495 | |
| 496 | <!ELEMENT DL - - (DT|DD)+ -- definition list --> |
| 497 | <!ATTLIST DL |
| 498 | %attrs; -- %coreattrs, %i18n, %events -- |
| 499 | > |
| 500 | |
| 501 | <!ELEMENT DT - O (%inline;)* -- definition term --> |
| 502 | <!ELEMENT DD - O (%flow;)* -- definition description --> |
| 503 | <!ATTLIST (DT|DD) |
| 504 | %attrs; -- %coreattrs, %i18n, %events -- |
| 505 | > |
| 506 | |
| 507 | |
| 508 | <!ELEMENT OL - - (LI)+ -- ordered list --> |
| 509 | <!ATTLIST OL |
| 510 | %attrs; -- %coreattrs, %i18n, %events -- |
| 511 | > |
| 512 | |
| 513 | <!-- Unordered Lists (UL) bullet styles --> |
| 514 | <!ELEMENT UL - - (LI)+ -- unordered list --> |
| 515 | <!ATTLIST UL |
| 516 | %attrs; -- %coreattrs, %i18n, %events -- |
| 517 | > |
| 518 | |
| 519 | |
| 520 | |
| 521 | <!ELEMENT LI - O (%flow;)* -- list item --> |
| 522 | <!ATTLIST LI |
| 523 | %attrs; -- %coreattrs, %i18n, %events -- |
| 524 | > |
| 525 | |
| 526 | <!--================ Forms ===============================================--> |
| 527 | <!ELEMENT FORM - - (%block;|SCRIPT)+ -(FORM) -- interactive form --> |
| 528 | <!ATTLIST FORM |
| 529 | %attrs; -- %coreattrs, %i18n, %events -- |
| 530 | action %URI; #REQUIRED -- server-side form handler -- |
| 531 | method (GET|POST) GET -- HTTP method used to submit the form-- |
| 532 | enctype %ContentType; "application/x-www-form-urlencoded" |
| 533 | accept %ContentTypes; #IMPLIED -- list of MIME types for file upload -- |
| 534 | name CDATA #IMPLIED -- name of form for scripting -- |
| 535 | onsubmit %Script; #IMPLIED -- the form was submitted -- |
| 536 | onreset %Script; #IMPLIED -- the form was reset -- |
| 537 | accept-charset %Charsets; #IMPLIED -- list of supported charsets -- |
| 538 | > |
| 539 | |
| 540 | <!-- Each label must not contain more than ONE field --> |
| 541 | <!ELEMENT LABEL - - (%inline;)* -(LABEL) -- form field label text --> |
| 542 | <!ATTLIST LABEL |
| 543 | %attrs; -- %coreattrs, %i18n, %events -- |
| 544 | for IDREF #IMPLIED -- matches field ID value -- |
| 545 | accesskey %Character; #IMPLIED -- accessibility key character -- |
| 546 | onfocus %Script; #IMPLIED -- the element got the focus -- |
| 547 | onblur %Script; #IMPLIED -- the element lost the focus -- |
| 548 | > |
| 549 | |
| 550 | <!ENTITY % InputType |
| 551 | "(TEXT | PASSWORD | CHECKBOX | |
| 552 | RADIO | SUBMIT | RESET | |
| 553 | FILE | HIDDEN | IMAGE | BUTTON)" |
| 554 | > |
| 555 | |
| 556 | <!-- attribute name required for all but submit and reset --> |
| 557 | <!ELEMENT INPUT - O EMPTY -- form control --> |
| 558 | <!ATTLIST INPUT |
| 559 | %attrs; -- %coreattrs, %i18n, %events -- |
| 560 | type %InputType; TEXT -- what kind of widget is needed -- |
| 561 | name CDATA #IMPLIED -- submit as part of form -- |
| 562 | value CDATA #IMPLIED -- Specify for radio buttons and checkboxes -- |
| 563 | checked (checked) #IMPLIED -- for radio buttons and check boxes -- |
| 564 | disabled (disabled) #IMPLIED -- unavailable in this context -- |
| 565 | readonly (readonly) #IMPLIED -- for text and passwd -- |
| 566 | size CDATA #IMPLIED -- specific to each type of field -- |
| 567 | maxlength NUMBER #IMPLIED -- max chars for text fields -- |
| 568 | src %URI; #IMPLIED -- for fields with images -- |
| 569 | alt CDATA #IMPLIED -- short description -- |
| 570 | usemap %URI; #IMPLIED -- use client-side image map -- |
| 571 | ismap (ismap) #IMPLIED -- use server-side image map -- |
| 572 | tabindex NUMBER #IMPLIED -- position in tabbing order -- |
| 573 | accesskey %Character; #IMPLIED -- accessibility key character -- |
| 574 | onfocus %Script; #IMPLIED -- the element got the focus -- |
| 575 | onblur %Script; #IMPLIED -- the element lost the focus -- |
| 576 | onselect %Script; #IMPLIED -- some text was selected -- |
| 577 | onchange %Script; #IMPLIED -- the element value was changed -- |
| 578 | accept %ContentTypes; #IMPLIED -- list of MIME types for file upload -- |
| 579 | %reserved; -- reserved for possible future use -- |
| 580 | > |
| 581 | |
| 582 | <!ELEMENT SELECT - - (OPTGROUP|OPTION)+ -- option selector --> |
| 583 | <!ATTLIST SELECT |
| 584 | %attrs; -- %coreattrs, %i18n, %events -- |
| 585 | name CDATA #IMPLIED -- field name -- |
| 586 | size NUMBER #IMPLIED -- rows visible -- |
| 587 | multiple (multiple) #IMPLIED -- default is single selection -- |
| 588 | disabled (disabled) #IMPLIED -- unavailable in this context -- |
| 589 | tabindex NUMBER #IMPLIED -- position in tabbing order -- |
| 590 | onfocus %Script; #IMPLIED -- the element got the focus -- |
| 591 | onblur %Script; #IMPLIED -- the element lost the focus -- |
| 592 | onchange %Script; #IMPLIED -- the element value was changed -- |
| 593 | %reserved; -- reserved for possible future use -- |
| 594 | > |
| 595 | |
| 596 | <!ELEMENT OPTGROUP - - (OPTION)+ -- option group --> |
| 597 | <!ATTLIST OPTGROUP |
| 598 | %attrs; -- %coreattrs, %i18n, %events -- |
| 599 | disabled (disabled) #IMPLIED -- unavailable in this context -- |
| 600 | label %Text; #REQUIRED -- for use in hierarchical menus -- |
| 601 | > |
| 602 | |
| 603 | <!ELEMENT OPTION - O (#PCDATA) -- selectable choice --> |
| 604 | <!ATTLIST OPTION |
| 605 | %attrs; -- %coreattrs, %i18n, %events -- |
| 606 | selected (selected) #IMPLIED |
| 607 | disabled (disabled) #IMPLIED -- unavailable in this context -- |
| 608 | label %Text; #IMPLIED -- for use in hierarchical menus -- |
| 609 | value CDATA #IMPLIED -- defaults to element content -- |
| 610 | > |
| 611 | |
| 612 | <!ELEMENT TEXTAREA - - (#PCDATA) -- multi-line text field --> |
| 613 | <!ATTLIST TEXTAREA |
| 614 | %attrs; -- %coreattrs, %i18n, %events -- |
| 615 | name CDATA #IMPLIED |
| 616 | rows NUMBER #REQUIRED |
| 617 | cols NUMBER #REQUIRED |
| 618 | disabled (disabled) #IMPLIED -- unavailable in this context -- |
| 619 | readonly (readonly) #IMPLIED |
| 620 | tabindex NUMBER #IMPLIED -- position in tabbing order -- |
| 621 | accesskey %Character; #IMPLIED -- accessibility key character -- |
| 622 | onfocus %Script; #IMPLIED -- the element got the focus -- |
| 623 | onblur %Script; #IMPLIED -- the element lost the focus -- |
| 624 | onselect %Script; #IMPLIED -- some text was selected -- |
| 625 | onchange %Script; #IMPLIED -- the element value was changed -- |
| 626 | %reserved; -- reserved for possible future use -- |
| 627 | > |
| 628 | |
| 629 | <!-- |
| 630 | #PCDATA is to solve the mixed content problem, |
| 631 | per specification only whitespace is allowed there! |
| 632 | --> |
| 633 | <!ELEMENT FIELDSET - - (#PCDATA,LEGEND,(%flow;)*) -- form control group --> |
| 634 | <!ATTLIST FIELDSET |
| 635 | %attrs; -- %coreattrs, %i18n, %events -- |
| 636 | > |
| 637 | |
| 638 | <!ELEMENT LEGEND - - (%inline;)* -- fieldset legend --> |
| 639 | |
| 640 | <!ATTLIST LEGEND |
| 641 | %attrs; -- %coreattrs, %i18n, %events -- |
| 642 | accesskey %Character; #IMPLIED -- accessibility key character -- |
| 643 | > |
| 644 | |
| 645 | <!ELEMENT BUTTON - - |
| 646 | (%flow;)* -(A|%formctrl;|FORM|FIELDSET) |
| 647 | -- push button --> |
| 648 | <!ATTLIST BUTTON |
| 649 | %attrs; -- %coreattrs, %i18n, %events -- |
| 650 | name CDATA #IMPLIED |
| 651 | value CDATA #IMPLIED -- sent to server when submitted -- |
| 652 | type (button|submit|reset) submit -- for use as form button -- |
| 653 | disabled (disabled) #IMPLIED -- unavailable in this context -- |
| 654 | tabindex NUMBER #IMPLIED -- position in tabbing order -- |
| 655 | accesskey %Character; #IMPLIED -- accessibility key character -- |
| 656 | onfocus %Script; #IMPLIED -- the element got the focus -- |
| 657 | onblur %Script; #IMPLIED -- the element lost the focus -- |
| 658 | %reserved; -- reserved for possible future use -- |
| 659 | > |
| 660 | |
| 661 | <!--======================= Tables =======================================--> |
| 662 | |
| 663 | <!-- IETF HTML table standard, see [RFC1942] --> |
| 664 | |
| 665 | <!-- |
| 666 | The BORDER attribute sets the thickness of the frame around the |
| 667 | table. The default units are screen pixels. |
| 668 | |
| 669 | The FRAME attribute specifies which parts of the frame around |
| 670 | the table should be rendered. The values are not the same as |
| 671 | CALS to avoid a name clash with the VALIGN attribute. |
| 672 | |
| 673 | The value "border" is included for backwards compatibility with |
| 674 | <TABLE BORDER> which yields frame=border and border=implied |
| 675 | For <TABLE BORDER=1> you get border=1 and frame=implied. In this |
| 676 | case, it is appropriate to treat this as frame=border for backwards |
| 677 | compatibility with deployed browsers. |
| 678 | --> |
| 679 | <!ENTITY % TFrame "(void|above|below|hsides|lhs|rhs|vsides|box|border)"> |
| 680 | |
| 681 | <!-- |
| 682 | The RULES attribute defines which rules to draw between cells: |
| 683 | |
| 684 | If RULES is absent then assume: |
| 685 | "none" if BORDER is absent or BORDER=0 otherwise "all" |
| 686 | --> |
| 687 | |
| 688 | <!ENTITY % TRules "(none | groups | rows | cols | all)"> |
| 689 | |
| 690 | <!-- horizontal placement of table relative to document --> |
| 691 | <!ENTITY % TAlign "(left|center|right)"> |
| 692 | |
| 693 | <!-- horizontal alignment attributes for cell contents --> |
| 694 | <!ENTITY % cellhalign |
| 695 | "align (left|center|right|justify|char) #IMPLIED |
| 696 | char %Character; #IMPLIED -- alignment char, e.g. char=':' -- |
| 697 | charoff %Length; #IMPLIED -- offset for alignment char --" |
| 698 | > |
| 699 | |
| 700 | <!-- vertical alignment attributes for cell contents --> |
| 701 | <!ENTITY % cellvalign |
| 702 | "valign (top|middle|bottom|baseline) #IMPLIED" |
| 703 | > |
| 704 | |
| 705 | <!ELEMENT TABLE - - |
| 706 | (CAPTION?, (COL*|COLGROUP*), THEAD?, TFOOT?, TBODY+)> |
| 707 | <!ELEMENT CAPTION - - (%inline;)* -- table caption --> |
| 708 | <!ELEMENT THEAD - O (TR)+ -- table header --> |
| 709 | <!ELEMENT TFOOT - O (TR)+ -- table footer --> |
| 710 | <!ELEMENT TBODY O O (TR)+ -- table body --> |
| 711 | <!ELEMENT COLGROUP - O (COL)* -- table column group --> |
| 712 | <!ELEMENT COL - O EMPTY -- table column --> |
| 713 | <!ELEMENT TR - O (TH|TD)+ -- table row --> |
| 714 | <!ELEMENT (TH|TD) - O (%flow;)* -- table header cell, table data cell--> |
| 715 | |
| 716 | <!ATTLIST TABLE -- table element -- |
| 717 | %attrs; -- %coreattrs, %i18n, %events -- |
| 718 | summary %Text; #IMPLIED -- purpose/structure for speech output-- |
| 719 | width %Length; #IMPLIED -- table width -- |
| 720 | border %Pixels; #IMPLIED -- controls frame width around table -- |
| 721 | frame %TFrame; #IMPLIED -- which parts of frame to render -- |
| 722 | rules %TRules; #IMPLIED -- rulings between rows and cols -- |
| 723 | cellspacing %Length; #IMPLIED -- spacing between cells -- |
| 724 | cellpadding %Length; #IMPLIED -- spacing within cells -- |
| 725 | %reserved; -- reserved for possible future use -- |
| 726 | datapagesize CDATA #IMPLIED -- reserved for possible future use -- |
| 727 | > |
| 728 | |
| 729 | |
| 730 | <!ATTLIST CAPTION |
| 731 | %attrs; -- %coreattrs, %i18n, %events -- |
| 732 | > |
| 733 | |
| 734 | <!-- |
| 735 | COLGROUP groups a set of COL elements. It allows you to group |
| 736 | several semantically related columns together. |
| 737 | --> |
| 738 | <!ATTLIST COLGROUP |
| 739 | %attrs; -- %coreattrs, %i18n, %events -- |
| 740 | span NUMBER 1 -- default number of columns in group -- |
| 741 | width %MultiLength; #IMPLIED -- default width for enclosed COLs -- |
| 742 | %cellhalign; -- horizontal alignment in cells -- |
| 743 | %cellvalign; -- vertical alignment in cells -- |
| 744 | > |
| 745 | |
| 746 | <!-- |
| 747 | COL elements define the alignment properties for cells in |
| 748 | one or more columns. |
| 749 | |
| 750 | The WIDTH attribute specifies the width of the columns, e.g. |
| 751 | |
| 752 | width=64 width in screen pixels |
| 753 | width=0.5* relative width of 0.5 |
| 754 | |
| 755 | The SPAN attribute causes the attributes of one |
| 756 | COL element to apply to more than one column. |
| 757 | --> |
| 758 | <!ATTLIST COL -- column groups and properties -- |
| 759 | %attrs; -- %coreattrs, %i18n, %events -- |
| 760 | span NUMBER 1 -- COL attributes affect N columns -- |
| 761 | width %MultiLength; #IMPLIED -- column width specification -- |
| 762 | %cellhalign; -- horizontal alignment in cells -- |
| 763 | %cellvalign; -- vertical alignment in cells -- |
| 764 | > |
| 765 | |
| 766 | <!-- |
| 767 | Use THEAD to duplicate headers when breaking table |
| 768 | across page boundaries, or for static headers when |
| 769 | TBODY sections are rendered in scrolling panel. |
| 770 | |
| 771 | Use TFOOT to duplicate footers when breaking table |
| 772 | across page boundaries, or for static footers when |
| 773 | TBODY sections are rendered in scrolling panel. |
| 774 | |
| 775 | Use multiple TBODY sections when rules are needed |
| 776 | between groups of table rows. |
| 777 | --> |
| 778 | <!ATTLIST (THEAD|TBODY|TFOOT) -- table section -- |
| 779 | %attrs; -- %coreattrs, %i18n, %events -- |
| 780 | %cellhalign; -- horizontal alignment in cells -- |
| 781 | %cellvalign; -- vertical alignment in cells -- |
| 782 | > |
| 783 | |
| 784 | <!ATTLIST TR -- table row -- |
| 785 | %attrs; -- %coreattrs, %i18n, %events -- |
| 786 | %cellhalign; -- horizontal alignment in cells -- |
| 787 | %cellvalign; -- vertical alignment in cells -- |
| 788 | > |
| 789 | |
| 790 | |
| 791 | <!-- Scope is simpler than headers attribute for common tables --> |
| 792 | <!ENTITY % Scope "(row|col|rowgroup|colgroup)"> |
| 793 | |
| 794 | <!-- TH is for headers, TD for data, but for cells acting as both use TD --> |
| 795 | <!ATTLIST (TH|TD) -- header or data cell -- |
| 796 | %attrs; -- %coreattrs, %i18n, %events -- |
| 797 | abbr %Text; #IMPLIED -- abbreviation for header cell -- |
| 798 | axis CDATA #IMPLIED -- comma-separated list of related headers-- |
| 799 | headers IDREFS #IMPLIED -- list of id's for header cells -- |
| 800 | scope %Scope; #IMPLIED -- scope covered by header cells -- |
| 801 | rowspan NUMBER 1 -- number of rows spanned by cell -- |
| 802 | colspan NUMBER 1 -- number of cols spanned by cell -- |
| 803 | %cellhalign; -- horizontal alignment in cells -- |
| 804 | %cellvalign; -- vertical alignment in cells -- |
| 805 | > |
| 806 | |
| 807 | |
| 808 | <!--================ Document Head =======================================--> |
| 809 | <!-- %head.misc; defined earlier on as "SCRIPT|STYLE|META|LINK|OBJECT" --> |
| 810 | <!ENTITY % head.content "TITLE & BASE?"> |
| 811 | |
| 812 | <!ELEMENT HEAD O O (%head.content;) +(%head.misc;) -- document head --> |
| 813 | <!ATTLIST HEAD |
| 814 | %i18n; -- lang, dir -- |
| 815 | profile %URI; #IMPLIED -- named dictionary of meta info -- |
| 816 | > |
| 817 | |
| 818 | <!-- The TITLE element is not considered part of the flow of text. |
| 819 | It should be displayed, for example as the page header or |
| 820 | window title. Exactly one title is required per document. |
| 821 | --> |
| 822 | <!ELEMENT TITLE - - (#PCDATA) -(%head.misc;) -- document title --> |
| 823 | <!ATTLIST TITLE %i18n> |
| 824 | |
| 825 | |
| 826 | <!ELEMENT BASE - O EMPTY -- document base URI --> |
| 827 | <!ATTLIST BASE |
| 828 | href %URI; #REQUIRED -- URI that acts as base URI -- |
| 829 | > |
| 830 | |
| 831 | <!ELEMENT META - O EMPTY -- generic metainformation --> |
| 832 | <!ATTLIST META |
| 833 | %i18n; -- lang, dir, for use with content -- |
| 834 | http-equiv NAME #IMPLIED -- HTTP response header name -- |
| 835 | name NAME #IMPLIED -- metainformation name -- |
| 836 | content CDATA #REQUIRED -- associated information -- |
| 837 | scheme CDATA #IMPLIED -- select form of content -- |
| 838 | > |
| 839 | |
| 840 | <!ELEMENT STYLE - - %StyleSheet -- style info --> |
| 841 | <!ATTLIST STYLE |
| 842 | %i18n; -- lang, dir, for use with title -- |
| 843 | type %ContentType; #REQUIRED -- content type of style language -- |
| 844 | media %MediaDesc; #IMPLIED -- designed for use with these media -- |
| 845 | title %Text; #IMPLIED -- advisory title -- |
| 846 | > |
| 847 | |
| 848 | <!ELEMENT SCRIPT - - %Script; -- script statements --> |
| 849 | <!ATTLIST SCRIPT |
| 850 | charset %Charset; #IMPLIED -- char encoding of linked resource -- |
| 851 | type %ContentType; #REQUIRED -- content type of script language -- |
| 852 | src %URI; #IMPLIED -- URI for an external script -- |
| 853 | defer (defer) #IMPLIED -- UA may defer execution of script -- |
| 854 | event CDATA #IMPLIED -- reserved for possible future use -- |
| 855 | for %URI; #IMPLIED -- reserved for possible future use -- |
| 856 | > |
| 857 | |
| 858 | <!ELEMENT NOSCRIPT - - (%block;)+ |
| 859 | -- alternate content container for non script-based rendering --> |
| 860 | <!ATTLIST NOSCRIPT |
| 861 | %attrs; -- %coreattrs, %i18n, %events -- |
| 862 | > |
| 863 | |
| 864 | <!--================ Document Structure ==================================--> |
| 865 | <!ENTITY % html.content "HEAD, BODY"> |
| 866 | |
| 867 | <!ELEMENT HTML O O (%html.content;) -- document root element --> |
| 868 | <!ATTLIST HTML |
| 869 | %i18n; -- lang, dir -- |
| 870 | > |