WML 文档声明
完整的 WML DTD：
<!--
Wireless Markup Language (WML) Document Type Definition.
Copyright Wireless Application Protocol
Forum Ltd., 1998,1999.
All rights reserved.
WML is an XML language. Typical usage:
<?xml version="1.0"?>
<!DOCTYPE wml PUBLIC "-//WAPFORUM//DTD WML 1.1//EN"
"http://www.wapforum.org/DTD/wml_1.1.xml">
<wml>
...
</wml>
Terms and conditions of use are
available from the Wireless
Application Protocol Forum Ltd. web site at
http://www.wapforum.org/docs/copyright.htm.
-->
<!ENTITY % length "CDATA">
<!-- [0-9]+ for pixels or [0-9]+"%"
for percentage length -->
<!ENTITY % vdata "CDATA">
<!-- attribute value possibly containing
variable references -->
<!ENTITY % HREF "%vdata;">
<!-- URI, URL or URN designating a
hypertext node. May contain variable references -->
<!ENTITY % boolean "(true|false)">
<!ENTITY % number "NMTOKEN">
<!-- a number, with format [0-9]+ -->
<!ENTITY % coreattrs "id ID #IMPLIED
class CDATA #IMPLIED">
<!ENTITY % emph
"em | strong | b | i | u | big | small">
<!ENTITY % layout "br">
<!ENTITY % text "#PCDATA | %emph;">
<!-- flow covers "card-level" elements,
such as text and images -->
<!ENTITY % flow
"%text; | %layout; | img | anchor | a | table">
<!-- Task types -->
<!ENTITY % task "go | prev | noop | refresh">
<!-- Navigation and event elements -->
<!ENTITY % navelmts "do | onevent">
<!--============= Decks and Cards =============-->
<!ELEMENT wml ( head?, template?, card+ )>
<!ATTLIST wml
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!-- card intrinsic events -->
<!ENTITY % cardev
"onenterforward %HREF; #IMPLIED
onenterbackward %HREF; #IMPLIED
ontimer %HREF; #IMPLIED"
>
<!-- card field types -->
<!ENTITY % fields
"%flow; | input | select | fieldset">
<!ELEMENT card (onevent*, timer?, (do | p)*)>
<!ATTLIST card
title %vdata; #IMPLIED
newcontext %boolean; "false"
ordered %boolean; "true"
xml:lang NMTOKEN #IMPLIED
%cardev;
%coreattrs;
>
<!--============= Event Bindings =============-->
<!ELEMENT do (%task;)>
<!ATTLIST do
type CDATA #REQUIRED
label %vdata; #IMPLIED
name NMTOKEN #IMPLIED
optional %boolean; "false"
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT onevent (%task;)>
<!ATTLIST onevent
type CDATA #REQUIRED
%coreattrs;
>
<!--======== Deck-level declarations ========-->
<!ELEMENT head ( access | meta )+>
<!ATTLIST head
%coreattrs;
>
<!ELEMENT template (%navelmts;)*>
<!ATTLIST template
%cardev;
%coreattrs;
>
<!ELEMENT access EMPTY>
<!ATTLIST access
domain CDATA #IMPLIED
path CDATA #IMPLIED
%coreattrs;
>
<!ELEMENT meta EMPTY>
<!ATTLIST meta
http-equiv CDATA #IMPLIED
name CDATA #IMPLIED
forua %boolean; #IMPLIED
content CDATA #REQUIRED
scheme CDATA #IMPLIED
%coreattrs;
>
<!--================ Tasks ================-->
<!ELEMENT go (postfield | setvar)*>
<!ATTLIST go
href %HREF; #REQUIRED
sendreferer %boolean; "false"
method (post|get) "get"
accept-charset CDATA #IMPLIED
%coreattrs;
>
<!ELEMENT prev (setvar)*>
<!ATTLIST prev
%coreattrs;
>
<!ELEMENT refresh (setvar)*>
<!ATTLIST refresh
%coreattrs;
>
<!ELEMENT noop EMPTY>
<!ATTLIST noop
%coreattrs;
>
<!--============= postfield =============-->
<!ELEMENT postfield EMPTY>
<!ATTLIST postfield
name %vdata; #REQUIRED
value %vdata; #REQUIRED
%coreattrs;
>
<!--============= variables =============-->
<!ELEMENT setvar EMPTY>
<!ATTLIST setvar
name %vdata; #REQUIRED
value %vdata; #REQUIRED
%coreattrs;
>
<!--============= Card Fields =============-->
<!ELEMENT select (optgroup|option)+>
<!ATTLIST select
title %vdata; #IMPLIED
name NMTOKEN #IMPLIED
value %vdata; #IMPLIED
iname NMTOKEN #IMPLIED
ivalue %vdata; #IMPLIED
multiple %boolean; "false"
tabindex %number; #IMPLIED
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT optgroup (optgroup|option)+ >
<!ATTLIST optgroup
title %vdata; #IMPLIED
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT option (#PCDATA | onevent)*>
<!ATTLIST option
value %vdata; #IMPLIED
title %vdata; #IMPLIED
onpick %HREF; #IMPLIED
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT input EMPTY>
<!ATTLIST input
name NMTOKEN #REQUIRED
type (text|password) "text"
value %vdata; #IMPLIED
format CDATA #IMPLIED
emptyok %boolean; "false"
size %number; #IMPLIED
maxlength %number; #IMPLIED
tabindex %number; #IMPLIED
title %vdata; #IMPLIED
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT fieldset (%fields; | do)* >
<!ATTLIST fieldset
title %vdata; #IMPLIED
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT timer EMPTY>
<!ATTLIST timer
name NMTOKEN #IMPLIED
value %vdata; #REQUIRED
%coreattrs;
>
<!--============= Images =============-->
<!ENTITY % IAlign "(top|middle|bottom)" >
<!ELEMENT img EMPTY>
<!ATTLIST img
alt %vdata; #REQUIRED
src %HREF; #REQUIRED
localsrc %vdata; #IMPLIED
vspace %length; "0"
hspace %length; "0"
align %IAlign; "bottom"
height %length; #IMPLIED
width %length; #IMPLIED
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!--============= Anchor =============-->
<!ELEMENT anchor
( #PCDATA | br | img | go | prev | refresh )*>
<!ATTLIST anchor
title %vdata; #IMPLIED
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT a ( #PCDATA | br | img )*>
<!ATTLIST a
href %HREF; #REQUIRED
title %vdata; #IMPLIED
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!--============= Tables =============-->
<!ELEMENT table (tr)+>
<!ATTLIST table
title %vdata; #IMPLIED
align CDATA #IMPLIED
columns %number; #REQUIRED
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT tr (td)+>
<!ATTLIST tr
%coreattrs;
>
<!ELEMENT td
( %text; | %layout; | img | anchor | a )*>
<!ATTLIST td
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!--== Text layout and line breaks ==-->
<!ELEMENT em (%flow;)*>
<!ATTLIST em
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT strong (%flow;)*>
<!ATTLIST strong
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT b (%flow;)*>
<!ATTLIST b
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT i (%flow;)*>
<!ATTLIST i
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT u (%flow;)*>
<!ATTLIST u
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT big (%flow;)*>
<!ATTLIST big
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT small (%flow;)*>
<!ATTLIST small
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ENTITY % TAlign "(left|right|center)">
<!ENTITY % WrapMode "(wrap|nowrap)" >
<!ELEMENT p (%fields; | do)*>
<!ATTLIST p
align %TAlign; "left"
mode %WrapMode; #IMPLIED
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ELEMENT br EMPTY>
<!ATTLIST br
xml:lang NMTOKEN #IMPLIED
%coreattrs;
>
<!ENTITY quot """>
<!-- quotation mark -->
<!ENTITY amp "&#38;">
<!-- ampersand -->
<!ENTITY apos "'">
<!-- apostrophe -->
<!ENTITY lt "&#60;">
<!-- less than -->
<!ENTITY gt ">">
<!-- greater than -->
<!ENTITY nbsp " ">
<!-- non-breaking space -->
<!ENTITY shy "­">
<!-- soft hyphen (discretionary hyphen) -->
<!--
Copyright Wireless Application Protocol
Forum Ltd., 1998,1999.
All rights reserved.
-->