A
,
ABBREV
,
ACRONYM
,
ADDRESS
,
AU
,
B
,
BANNER
,
BASE
,
BASEFONT
,
BIG
,
BLINK
,
BLOCKQUOTE
,
BODY
,
BQ
,
BR
,
CAPTION
,
CENTER
,
CITE
,
CODE
,
CREDIT
,
DD
,
DEL
,
DFN
,
DIR
,
DIV
,
DL
,
DT
,
EM
,
FN
,
FIG
,
FONT
,
FORM
,
H1
,
H2
,
H3
,
H4
,
H5
,
H6
,
HEAD
,
HP
,
HR
,
HTML
,
I
,
IMG
,
INPUT
,
INS
,
ISINDEX
,
KBD
,
LANG
,
LH
,
LI
,
LINK
,
LISTING
,
MENU
,
META
,
NEXTID
,
NOBR
,
NOTE
,
OL
,
OPTION
,
OVERLAY
,
P
,
PERSON
,
PLAINTEXT
,
PRE
,
Q
,
S
,
SAMP
,
SELECT
,
SMALL
,
STRIKE
,
STRONG
,
SUB
,
SUP
,
TAB
,
TABLE
,
TD
,
TEXTAREA
,
TH
,
TITLE
,
TR
,
TT
,
U
,
UL
,
VAR
,
WBR
,
XMP
<A HREF="..." >characters...
</A>
<A NAME="..." >characters...
</A>
<A HREF="..."
NAME="..."
REL="..."
REV="..."
URN="..."
TITLE="..."
METHODS="..."
ID="..."
LANG="..."
CLASS="..."
MD="..."
SHAPE="...">characters...
</A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
UseIndex, UseGlossary, Annotation, Reply, Embed,
Precedes, Subdocument, Present, Search, Supersedes, History, Made,
Owns, Approves, Supports, Refutes, Includes, Interested.
URN is for a Universal Resource Number, and is not currently
used or supported, and is a Level 1 attribute.
TITLE is little used or supported, and is a Level 1 attribute,
but is expected to be the title of the HREF document.
METHODS is little used or supported, but is expected to be
a comma-separated list of HTTP METHODS supported by the
object and accessible to the user.
LANG, CLASS, and MD are the general attributes proposed by Version 3.
SHAPE is proposed by Version 3 to provide a mechanism to define
multiple A elements and corresponding "hotzones" within the
proposed FIG element, to perform the equivalent function
of ISMAP without the need for writing a responding cgi-bin program.
A is a Level 0 element.
<ABBREV>characters... </ABBREV>
<ABBREV
ID="..."
LANG="..."
CLASS="...">characters...
</ABBREV>
-TBD-
-TBD-
<ACRONYM>characters... </ACRONYM>
<ACRONYM
ID="..."
LANG="..."
CLASS="...">characters...
</ACRONYM>
-TBD-
-TBD-
<AU>characters... </AU>
<AU
ID="..."
LANG="..."
CLASS="...">characters...
</AU>
-TBD-
-TBD-
<ADDRESS>characters...
</ADDRESS>
<ADDRESS
ID="..."
LANG="..."
CLASS="..."
CLEAR=left|right|all|"..."
NOWRAP>characters...
</ADDRESS>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<P>
<BLOCKQUOTE>
<BODY>
<FORM>
<B>characters...
</B>
<B
ID="..."
LANG="..."
CLASS="...">characters...
</B>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
<BANNER>characters...
</BANNER>
<BANNER ID="..."
LANG="..."
CLASS="...">characters...
</BANNER>
-TBD-
<BODY>
<BASE HREF="...">
<BASE HREF="...">
<HEAD>
<BASEFONT SIZE=1|2|3|4|5|6|7>
<BASEFONT SIZE=1|2|3|4|5|6|7>
-TBD-
-TBD-
<BIG>characters...
</BIG>
<BIG
ID="..."
LANG="..."
CLASS="...">characters...
</BIG>
-TBD-
-TBD-
<BLINK>characters...
</BLINK>
<BLINK>characters...
</BLINK>
-TBD-
-TBD-
<BLOCKQUOTE>
</BLOCKQUOTE>
<BLOCKQUOTE>
</BLOCKQUOTE>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<P>
<UL>
<OL>
<DIR>
<MENU>
<DL>
<PRE>
<BLOCKQUOTE>
<FORM>
<ISINDEX>
<HR>
<ADDRESS>
<BLOCKQUOTE>
<BODY>
<DD>
<FORM>
<LI>
<BODY
ID="..."
LANG="..."
CLASS="..."
BACKGROUND="..."
BGCOLOR="#rrggbb"
TEXT="#rrggbb"
LINK="#rrggbb"
VLINK="#rrggbb"
ALINK="#rrggbb">
</BODY>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<P>
<UL>
<OL>
<DIR>
<MENU>
<DL>
<PRE>
<BLOCKQUOTE>
<FORM>
<ISINDEX>
<HR>
<ADDRESS>
<HTML>
<BQ>
</BQ>
<BQ
ID="..."
LANG="..."
CLASS="..."
CLEAR=left|right|all|"..."
NOWRAP>
</BQ>
<CREDIT>
-others TBD-
<BQ>
-others TBD-
<BR>
<BR
CLEAR=left|right|all|"..."
ID="..."
LANG="..."
CLASS="...">
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
<CAPTION>characters... </CAPTION>
<CAPTION
ALIGN=top|bottom|left|right
ID="..."
LANG="..."
CLASS="...">characters... </CAPTION>
-TBD-
<FIG>
<TABLE>
top|bottom
This element is an extension in Netscape 1.1.
<CENTER>characters... </CENTER>
<CENTER>characters... </CENTER>
-TBD-
<A>
-TBD-
ALIGN="center"
proposed new attribute for all the
text block elements such as the
<P>
paragraph and
<H?>
header elements.
There is still debate as to which mechanism is preferred,
but the current Version 3 specification only includes the ALIGN
attribute, not the CENTER element.
<CITE>characters...
</CITE>
<CITE
ID="..."
LANG="..."
CLASS="...">characters...
</CITE>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
<CODE>characters...
</CODE>
<CODE
ID="..."
LANG="..."
CLASS="...">characters...
</CODE>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
<CREDIT>characters... </CREDIT>
<CREDIT
ID="..."
LANG="..."
CLASS="...">characters... </CREDIT>
-TBD-
<BQ>
<FIG>
<DD>characters...
<DD>characters...
</DD>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<P>
<UL>
<OL>
<DIR>
<MENU>
<DL>
<PRE>
<BLOCKQUOTE>
<FORM>
<ISINDEX>
<DL>
<DT>
or
another <DD>
or the </DL>
element to end the list, and thus do not require the
ending tag.
All list elements are Level 0.
<DEL>characters... </DEL>
<DEL
ID="..."
LANG="..."
CLASS="...">characters...
</DEL>
-TBD-
-TBD-
<DFN>characters... </DFN>
<DFN
ID="..."
LANG="..."
CLASS="...">characters...
</DFN>
-TBD-
-TBD-
<LI>
elements, usually less than 20
characters in length. These may be arranged in columns across the page.
<DIR></DIR>
<DIR COMPACT>
</DIR>
<LI>
<BLOCKQUOTE>
<BODY>
<DD>
<FORM>
<LI>
<UL PLAIN WRAP=HORIZ>
is proposed
in Version 3 as a replacement for the DIR element.
All list elements are Level 0.
<DIV>characters...
</DIV>
<DIV
ID="..."
LANG="..."
CLASS="..."
ALIGN=left|center|right|justify
NOWRAP
CLEAR=left|right|all|"...">characters...
</DIV>
-TBD-
<BODY>
<DIV ALIGN=center>
is the proposed replacement
for the non-standard CENTER
element.
<DT>
and <DD>
elements.
<DL></DL>
<DL
COMPACT
ID="..."
LANG="..."
CLASS="..."
CLEAR=left|right|all|"...">
</DL>
<LH>
<DT>
<DD>
<BLOCKQUOTE>
<BODY>
<DD>
<FORM>
<LI>
<DT>characters...
<DT>characters...
</DT>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<DL>
<DD>
or
another <DT>
or the </DL>
element to end the list, and thus do not require the
ending tag.
All list elements are Level 0.
<EM>characters...
</EM>
<EM
ID="..."
LANG="..."
CLASS="...">characters...
</EM>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
<FIG SRC="..."></FIG>
<FIG SRC="..."
ID="..."
LANG="..."
CLASS="..."
CLEAR=left|right|all|"..."
NOFLOW
MD="..."
ALIGN=left|right|center|justify|bleedleft|bleedright
WIDTH=value
HEIGHT=value
UNITS="..."
IMAGEMAP="..."></FIG>
<OVERLAY>
<CAPTION>
<CREDIT>
-TBD-
(ed: all normal markup elements?)
-TBD-
<FN ID="...">characters... </FN>
<FN ID="..."
LANG="..."
CLASS="...">characters... </FN>
-TBD-
-TBD-
<FONT SIZE=[+|-]1|2|3|4|5|6|7>
<FONT SIZE=[+|-]1|2|3|4|5|6|7>
-TBD-
-TBD-
QUERY_STRING
.
METHOD=POST (the preferred) sends the input information in a data body
which is available on stdin
with the data length set
in the environment variable CONTENT_LENGTH
.
Form data is a stream of name=value
pairs
separated by the &
character.
Each name=value pair is URL encoded,
i.e. spaces are changed into the plus character and some characters
are encoded into hexadecimal.
At least one of the following is expected inside the FORM
contents: INPUT, SELECT, TEXTAREA.
<FORM></FORM>
<FORM ACTION="..."
METHOD=GET|POST
ENCTYPE="..."
SCRIPT="...">
</FORM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<P>
<UL>
<OL>
<DIR>
<MENU>
<DL>
<PRE>
<BLOCKQUOTE>
<ISINDEX>
<HR>
<ADDRESS>
<INPUT>
<SELECT>
<TEXTAREA>
<BLOCKQUOTE>
<BODY>
<DD>
<LI>
application/x-www-form-urlencoded
is currently defined for the ENCTYPE attribute,
but is expected to allow all registered MIME types.
Version 2 only defines ACTION for the http:
access type.
Version 3 proposes the SCRIPT attribute to specify a URL which
contains a limited syntax script to be downloaded to the browser
for execution to preprocess the FORM output before sending it
to the ACTION destination.
All elements concerning FORM are Level 2.
<H1>characters...
</H1>
<H1 ID="name"
LANG="..."
CLASS="..."
ALIGN=left|center|right|justify
CLEAR=left|right|all|"..."
SEQNUM=nnn
SKIP=nnn
DINGBAT=entity-name
SRC="..."
MD="..."
NOWRAP>characters...
</H1>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<BLOCKQUOTE>
<BODY>
<FORM>
<H2>characters...
</H2>
<H2 ID="name"
LANG="..."
CLASS="..."
ALIGN=left|center|right|justify
CLEAR=left|right|all|"..."
SEQNUM=nnn
SKIP=nnn
DINGBAT=entity-name
SRC="..."
MD="..."
NOWRAP>characters...
</H2>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<BLOCKQUOTE>
<BODY>
<FORM>
<H3>characters...
</H3>
<H3 ID="name"
LANG="..."
CLASS="..."
ALIGN=left|center|right|justify
CLEAR=left|right|all|"..."
SEQNUM=nnn
SKIP=nnn
DINGBAT=entity-name
SRC="..."
MD="..."
NOWRAP>characters...
</H3>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<BLOCKQUOTE>
<BODY>
<FORM>
<H4
LANG="..."
CLASS="..."
ALIGN=left|center|right|justify
CLEAR=left|right|all|"..."
SEQNUM=nnn
SKIP=nnn
DINGBAT=entity-name
SRC="..."
MD="..."
NOWRAP>characters...
</H4>
<H4 ID="name">characters...
</H4>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<BLOCKQUOTE>
<BODY>
<FORM>
<H5>characters...
</H5>
<H5 ID="name"
LANG="..."
CLASS="..."
ALIGN=left|center|right|justify
CLEAR=left|right|all|"..."
SEQNUM=nnn
SKIP=nnn
DINGBAT=entity-name
SRC="..."
MD="..."
NOWRAP>characters...
</H5>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<BLOCKQUOTE>
<BODY>
<FORM>
<H6>characters...
</H6>
<H6 ID="name"
LANG="..."
CLASS="..."
ALIGN=left|center|right|justify
CLEAR=left|right|all|"..."
SEQNUM=nnn
SKIP=nnn
DINGBAT=entity-name
SRC="..."
MD="..."
NOWRAP>characters...
</H6>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<BLOCKQUOTE>
<BODY>
<FORM>
<HEAD>
</HEAD>
<TITLE>
<ISINDEX>
<BASE>
<META>
<NEXTID>
<LINK>
<HTML>
<HPn>characters... </HPn>
<HPn>characters... </HPn>
<HR>
<HR
ID="..."
CLASS="..."
CLEAR=left|right|all|"..."
SRC="..."
MD="..."
SIZE=number
WIDTH=number|percent
ALIGN=left|right|center
NOSHADE>
<BLOCKQUOTE>
<BODY>
<FORM>
<PRE>
<HTML>
</HTML>
<HEAD>
<BODY>
<I>characters...
</I>
<I
ID="..."
LANG="..."
CLASS="...">characters...
</I>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
<IMG SRC="...">
<IMG SRC="..."
ALT="..."
ISMAP
ID="..."
LANG="..."
CLASS="..."
MD="..."
ALIGN=bottom|middle|top|left|right|texttop|absmiddle|baseline|absbottom
HEIGHT=value
WIDTH=value
UNITS="..."
BORDER=value
LOWSRC="..."
HSPACE=value
VSPACE=value>
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<SAMP>
<STRONG>
<TT>
<VAR>
bottom|middle|top
as values for the ALIGN attribute.
The additional values for the ALIGN attribute are Netscape extensions,
and include the capability to define floating images.
Version 3 proposes adding only the (LEFT|RIGHT
) values for ALIGN
to identify images that imply that text can float around the image.
Some image capable browsers will display the ALT
text until the full image is retrieved.
The Version 2 specification states that
Level 0 conformance must accept the element, but Level 1
conformance is required before it displays the image.
Version 3 proposes the generalized attributes ID, LANG, CLASS, and MD.
In addition, it adds the UNITS attribute for use by the WIDTH and HEIGHT
attributes to define units other than pixels.
Version 3 proposes a FIG element
as an advanced alternative to the IMG element,
for more sophisticated multi-part overlay images,
more control over text that is the equivalent of ALT,
and with the proposed SHAPE attribute on the A element
a method to perform the common use of the ISMAP attribute
without the need for a responding cgi-bin program.
TYPE=text
is default.
NAME
defines the symbolic name of the field
returned to the server on submission and must be present
for all but TYPE=submit|reset
.
For TYPE=checkbox|radio
, multiple INPUT elements may have the same NAME value.
VALUE
is used to specify a default.
For TYPE=text|password
VALUE defines default text to be returned,
which normally is null.
For TYPE=checkbox|radio
VALUE defines the value returned when the
checkbox or radio is selected, which normally is "on".
For TYPE=submit|reset
VALUE defines the label for the pushbutton.
CHECKED
defaults the checkbox or radio to selected.
SIZE
and MAXLENGTH
are only
used with TYPE=text|password
.
SIZE
is the physical size of the
displayed input field expressed in characters
or characters,rows.
MAXLENGTH
is the maximum number of characters that are
accepted as input.
<INPUT>
<INPUT TYPE=type
ID="..."
LANG="..."
CLASS="..."
NAME="..."
VALUE="..."
DISABLED
ERROR="..."
SRC="..."
MD="..."
CHECKED
SIZE="..."
MAXLENGTH="..."
MIN=number
MAX=number
ALIGN=top|middle|bottom|left|right
ACCEPT="...">
<FORM>
text|password|checkbox|radio|submit|reset|hidden|image
The <TEXTAREA> element
should be used instead of this INPUT element for multiline input areas.
TYPE=hidden VALUE="..."
is recognized by some browsers, and is
used to submit fixed information not entered by the user.
TYPE=image
was introduced in Version 2 and specifies
an image, identified by the URL
with the new SRC attribute,
which, when clicked, performs the submission and sends
the X,Y coordinates of the click, similar to ISMAP in the IMG element.
Version 2 sets a max limit of 1024 characters on VALUE.
Version 3 proposes the additional TYPE attribute values of
range|file|scribble
.
Version 3 proposes the additional ID, LANG, CLASS, DISABLED, ERROR,
MIN, MAX, ACCEPT, and MD attributes.
The Version 3 proposed TYPE=range
uses the proposed MIN and MAX attributes to specify limits to
numeric (real or integer) input.
The proposed default value is halfway between MIN and MAX.
The Version 3 proposed TYPE=file
permits attaching a file to the submitted output.
Version 3 proposes that multiple INPUT elements with TYPE=file
would be permitted for attaching multiple files.
The ACCEPT attribute is proposed to be used to specify
a comma separated list of MIME content types of the attached files.
The Version 3 proposed TYPE=scribble
is to allow the user to scribble with a pointing device on top of
the image specified with the SRC attribute.
The Version 3 proposed DISABLED attribute would display this INPUT,
but prohibit user entry/modification.
The Version 3 proposed ERROR attribute defines text to be displayed
in the event that the entered value for this INPUT is invalid.
All elements concerning FORM are Level 2.
<INS>characters... </INS>
<INS
ID="..."
LANG="..."
CLASS="...">characters...
</INS>
-TBD-
-TBD-
<FORM>
element which has more features.
When placed in the BODY of the document,
it requires the ACTION attribute to point to a cgi-bin
program which can handle the query, and
produces a simple INPUT field with a prompt
of: "This is a searchable index. Enter search keywords:
"
When placed in the HEAD of the document, it
informs the browser that the document is an index
document and can be examined using a keyword search.
The ISINDEX element is usually generated
automatically by a server-side script.
<ISINDEX>
<ISINDEX
ACTION="..."
PROMPT="...">
<BLOCKQUOTE>
<BODY>
<DD>
<FORM>
<HEAD>
<LI>
<KBD>characters...
</KBD>
<KBD
ID="..."
LANG="..."
CLASS="...">characters...
</KBD>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
<LANG>characters... </LANG>
<LANG
ID="..."
CLASS="...">characters...
</LANG>
-TBD-
-TBD-
<LH>characters...
</LH>
<LH
ID="..."
LANG="..."
CLASS="...">characters...
</LH>
-TBD-
<DL>
<OL>
<UL>
<LI>characters...
<LI
within UL TYPE=disk|circle|square
within OL TYPE=A|a|I|i|i
within OL VALUE=n>characters...</LI>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<P>
<UL>
<OL>
<DIR>
<MENU>
<DL>
<PRE>
<BLOCKQUOTE>
<FORM>
<ISINDEX>
<DIR>
<MENU>
<OL>
<UL>
</LI>
All list elements are Level 0.
REL=
relation
identifies a relationship that B has to A that A recognizes/authorizes/verifies.
A LINK in document B with an HREF to document/object A with
REV=
relation that is the identical relation
identifies a desired/expected/claimed relationship of B to document/object A,
but must be verified by checking with A.
For further description of the LINK attributes, see the
A element.
<LINK HREF="..."
>
<LINK HREF="..."
REL="..."
REV="..."
URN="..."
TITLE="..."
METHODS="..."
>
<HEAD>
Home, ToC, Index, Glossary, Copyright, Up, Next,
Previous, Help, Bookmark
.
Version 3 also discusses relations for a document banner
and style sheets.
<LINK REV="owns" TITLE="Full Name" HREF="mailto:owner-e-mail@sandia.gov">
LINK elements are also recommended to identify
other individuals and their relationships to this document.
The REV value of made
should be used to identify the
author of the document.
Suggested values for REV in additional LINK elements are:
approves, editor, publisher.
Large documents which are separated into smaller HTML subdocuments
should use the LINK element with the REL attribute to identify these
relationships.
The parent document should identify all subdocuments by:
<LINK REL="Subdocument" TITLE="Subdoc Name" HREF="link-url">
The subdocument may identify its parent by:
<LINK REV="Subdocument" TITLE="Maindoc Name" HREF="link-url">
Any Sandia document which is part of
a set of HTML subdocuments which form a sequence or hierarchy should
include two specific LINK elements identifying the REL values of
next
and previous
.
Only one next
and one previous
relationship
may be specified in a document.
Any of the other document relationships mentioned in this Reference Manual may also be used.
<LISTING>characters...
</LISTING>
<LISTING WIDTH="..."
>characters...
</LISTING>
<A>
<HR>
<BR>
<TT>
<B>
<I>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<BLOCKQUOTE>
<BODY>
<DD>
<FORM>
<LI>
<PRE>
element.
Version 2 of the standard has declared LISTING as obsolete
and some current browsers no longer recognize it.
<LI>
elements which
may or may not be marked by a bullet or similar symbol.
Similar to the <UL>
element, it is rendered
in a more compact manner.
<MENU></MENU>
<MENU COMPACT>
</MENU>
<LI>
<BLOCKQUOTE>
<BODY>
<DD>
<FORM>
<LI>
<META CONTENT="..."
>
<META HTTP-EQUIV="..."
NAME="..."
CONTENT="..."
URL="..."
>
<HEAD>
"REFRESH"
,
the CONTENT attribute to a number of seconds, and the URL attribute
to the file to load which defaults to reloading the same file.
The URL attribute is a Netscape extension.
Netscape 1.1 also recognizes placing the URL inside the quotes
which define the CONTENT value
by using a semicolon following the number of seconds, then the
URL=http://... text.
<META NAME="REVIEW" CONTENT="DD MMM YYYY">
<META HTTP-EQUIV="KEYWORDS" CONTENT="key1, key2, key3">
N=
provides the next available identifier
for use by automatic hypertext editors.
If the NEXTID element is manually entered, it should be
alphabetical to avoid conflict with such editors.
<NEXTID N="..."
>
<NEXTID N="..."
>
<HEAD>
NOBR
elements
cannot have line breaks inserted between them.
<NOBR>characters... </NOBR>
<NOBR>characters... </NOBR>
-TBD-
-TBD-
<NOTE>characters... </NOTE>
<NOTE
ID="..."
LANG="..."
CLASS="..."
CLEAR=left|right|all|"..."
SRC="..."
MD="..."</NOTE>
-TBD-
-TBD-
<LI>
elements, and
ordered numerically in some way.
<OL></OL>
<OL
COMPACT
ID="..."
LANG="..."
CLASS="..."
CLEAR=left|right|all|"..."
CONTINUE
SEQNUM=value
START=value
TYPE=A|a|I|i|1></OL>
<LH>
<LI>
<BLOCKQUOTE>
<BODY>
<DD>
<FORM>
<LI>
<OPTION>characters...
<OPTION SELECTED DISABLED VALUE="..."
ID="..."
LANG="..."
CLASS="..."
ERROR="..."
SHAPE="..."
>characters...
</OPTION>
<SELECT>
"default"
, "circle x,y,r"
,
"rect x,y,w,h"
, and
"polygon x1,y1,x2,y2,..."
.
All elements concerning FORM are Level 2.
<OVERLAY SRC="...">
<OVERLAY SRC="..."
MD="..."
UNITS=pixels|en
X=value
Y=value
WIDTH=value
HEIGHT=value
IMAGEMAP="...">
<FIG>
<P>characters...
<P
ID="name"
ALIGN=center|left|right|justify|indent
WRAP=on|off
NOWRAP
CLEAR=left|right|all|"..."
LANG="..."
CLASS="...">characters...
</P>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<ADDRESS>
<BLOCKQUOTE>
<BODY>
<DD>
<FORM>
<LI>
<P>
element was a separator
and the </P>
element was not defined.
Version 2 changed the concept to a container and introduced the
optional </P>
element.
HTML+ introduced the ID
and ALIGN
attributes.
The ID attribute is proposed in HTML+ to replace the NAME attribute
in the A element to establish internal hyperlink destinations,
and ALIGN would define the alignment of the text within the paragraph.
Version 3 keeps the optional </P>
element and
both the ID and ALIGN elements, but
Version 3 does not currently include indent
as an option
for ALIGN.
WRAP would turn off automatic word wrap, leaving text as
it appears in the source.
Version 3 replaces the WRAP attribute and values with the NOWRAP attribute.
The P element is Level 0.
<PERSON>characters... </PERSON>
<PERSON
ID="..."
LANG="..."
CLASS="...">characters...
</PERSON>
-TBD-
-TBD-
<PLAINTEXT>characters...
</PLAINTEXT>
<PLAINTEXT WIDTH="..."
>characters...
</PLAINTEXT>
-TBD-
-TBD-
<PRE>
element.
Version 2 of the standard has declared PLAINTEXT as obsolete
and some current browsers no longer recognize it.
<PRE>characters...
</PRE>
<PRE WIDTH="..."
ID="..."
LANG="..."
CLASS="..."
CLEAR=left|right|all|"..."
>characters...
</PRE>
<A>
<HR>
<BR>
<TT>
<B>
<I>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<BLOCKQUOTE>
<BODY>
<DD>
<FORM>
<LI>
<Q>characters... </Q>
<Q
ID="..."
LANG="..."
CLASS="...">characters...
</Q>
-TBD-
-TBD-
<S>characters...
</S>
<S
ID="..."
LANG="..."
CLASS="...">characters...
</S>
-TBD-
-TBD-
<SAMP>characters...
</SAMP>
<SAMP
ID="..."
LANG="..."
CLASS="...">characters...
</SAMP>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
<SELECT NAME="...">characters...
</SELECT>
<SELECT NAME="..."
SIZE=value
MULTIPLE
ID="..."
LANG="..."
CLASS="..."
ALIGN=top|middle|bottom|left|right
DISABLED
ERROR="..."
SRC="..."
MD="..."
WIDTH=value
HEIGHT=value
UNITS=pixels|em>characters...
</SELECT>
<OPTION>
<FORM>
<SMALL>characters...
</SMALL>
<SMALL
ID="..."
LANG="..."
CLASS="...">characters...
</SMALL>
-TBD-
-TBD-
<STRIKE>characters...
</STRIKE>
<STRIKE>characters...
</STRIKE>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
<STRONG>characters...
</STRONG>
<STRONG
ID="..."
LANG="..."
CLASS="...">characters...
</STRONG>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
<SUB>characters...
</SUB>
<SUB
ID="..."
LANG="..."
CLASS="...">characters...
</SUB>
-TBD-
-TBD-
<SUP>characters...
</SUP>
<SUP
ID="..."
LANG="..."
CLASS="...">characters...
</SUP>
-TBD-
-TBD-
<TAB>characters...
<TAB
ID="..."
INDENT=ens
TO="..."
ALIGN=left|center|right|decimal
DP="...">characters...
-TBD-
-TBD-
<TABLE></TABLE>
<TABLE
ID="..."
LANG="..."
CLASS="..."
CLEAR=left|right|all|"..."
NOFLOW
ALIGN=left|right|center|justify|bleedleft|bleedright
UNITS=en|relative|pixels
COLSPEC="..."
DP="..."
WIDTH=value
BORDER=value
NOWRAP></TABLE>
<CAPTION>
<TR>
<TABLE>
-others TBD-
-TBD-
<TD>
<TD
ID="..."
LANG="..."
CLASS="..."
COLSPAN=value
ROWSPAN=value
ALIGN=left|right|center|justify|decimal
DP="..."
VALIGN=top|middle|bottom|baseline
NOWRAP
AXIS="..."
AXES="..."
WIDTH=value>
-TBD-
<TABLE>
justify|decimal
for the ALIGN attribute
do not yet exist in Netscape.
The WIDTH attribute is a Netscape extension.
NAME
defines the symbolic name of the field
returned to the server on submission.
The characters between the opening and closing tags
define the text to be initially displayed in the textarea,
and the default text to be returned, normally null.
Only ASCII text is allowed as characters, and newlines are respected.
ROWS
and COLS
define the physical size of the
displayed input field in numbers of characters.
<TEXTAREA NAME="..."
ROWS="..."
COLS="...">
</TEXTAREA>
<TEXTAREA NAME="..."
ROWS="..."
COLS="..."
ID="..."
LANG="..."
CLASS="..."
ALIGN=top|middle|bottom|left|right
DISABLED
ERROR="...">characters...
</TEXTAREA>
<FORM>
<TH>
<TH
ID="..."
LANG="..."
CLASS="..."
COLSPAN=value
ROWSPAN=value
ALIGN=left|right|center|justify|decimal
DP="..."
VALIGN=top|middle|bottom|baseline
NOWRAP
AXIS="..."
AXES="..."
WIDTH=value>
-TBD-
<TABLE>
justify|decimal
for the ALIGN attribute
do not yet exist in Netscape.
The WIDTH attribute is a Netscape extension.
Netscape renders TH elements in a bold font, but otherwise identical
to TD elements.
<TITLE>characters...
</TITLE>
<TITLE>characters...
</TITLE>
<HEAD>
<TR>
<TR
ID="..."
LANG="..."
CLASS="..."
ALIGN=left|right|center|justify|decimal
DP="..."
VALIGN=top|middle|bottom|baseline
NOWRAP>
<TD>
<TH>
-others TBD-
<TABLE>
justify|decimal
for the ALIGN attribute
do not yet exist in Netscape.
<TT>characters...
</TT>
<TT
ID="..."
LANG="..."
CLASS="...">characters...
</TT>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
<U>characters... </U>
<U
ID="..."
LANG="..."
CLASS="...">characters...
</U>
-TBD-
-TBD-
<LI>
elements, and usually
marked by a bullet or similar symbol.
<UL></UL>
<UL
COMPACT
ID="..."
LANG="..."
CLASS="..."
CLEAR=left|right|all|"..."
PLAIN
SRC="..."
MD="..."
DINGBAT="..."
WRAP=vert|horiz
TYPE=disk|circle|square>
</UL>
<LH>
<LI>
<BLOCKQUOTE>
<BODY>
<DD>
<FORM>
<LI>
<UL PLAIN>
to eliminate the bullets
is proposed by Version 3 as a replacement for the
MENU element.
Specifying <UL PLAIN WRAP=HORIZ>
is proposed
by Version 3 as a replacement for the DIR element.
The browser may dynamically determine the appropriate number of columns.
All list elements are Level 0.
<VAR>characters...
</VAR>
<VAR
ID="..."
LANG="..."
CLASS="...">characters...
</VAR>
<A>
<IMG>
<BR>
<EM>
<STRONG>
<CODE>
<SAMP>
<KBD>
<VAR>
<CITE>
<TT>
<B>
<I>
<A>
<ADDRESS>
<B>
<CITE>
<CODE>
<DD>
<DT>
<EM>
<H1>
<H2>
<H3>
<H4>
<H5>
<H6>
<I>
<KBD>
<LI>
<P>
<PRE>
<SAMP>
<STRONG>
<TT>
<VAR>
<WBR>
<WBR>
<NOBR>
<XMP>characters...
</XMP>
<XMP WIDTH="..."
>characters...
</XMP>
-TBD-
-TBD-
<PRE>
element.
Version 2 of the standard has declared XMP as obsolete
and some current browsers no longer recognize it.
aaaa://bbb.bbb.bbb/ccc/ccc/ccc?ddd
aaaa:
The access method.
http:
HyperText Transfer Protocol
https:
HyperText Transfer Protocol
file:
Local File Access
ftp:
File Transport Protocol
mailto:
E-Mail Form
news:
USENET News
nntp:
Local Network News Transport Protocol
wais:
Wide Area Information Servers
gopher:
GOPHER
telnet:
TELNET
user[:password]@host
.
cid:
Content identifiers for MIME body part
mid:
Message identifiers for electronic mail
afs:
AFS File Access
prospero:
Prospero Link
x-exec:
Executable Program
//bbb.bbb.bbb
The Internet node
file:
The node may optionally be followed by a colon and the port number.
Most browsers default to port 80, which is also what most
servers use to reply to the browser.
For access method ftp:
the node name may take the form
//user[:password]@host
.
Without a user name, the user anonymous
is used.
/ccc/ccc/ccc
The file path
?ddd
Arguments
http:
where the file is an executable cgi-bin program
registered with the server, the arguments are passed to the program.
http://www.w3.org/hypertext/WWW/Addressing/URL/5_BNF.html
<
>
&
"
"
is specified as being either a single
or double quote, but most browsers render it as a double quote.
All the remaining special character entity names are listed in
http://www.sandia.gov/sci_compute/symbols.html
Not all of those special characters are recognized by all browsers.
The entity name of many of the proposed characters is case sensitive
and intentionally includes mixed case which must be entered
exactly as specified.
Since most browsers are insensitive to case for HTML names,
many browsers do not require the entity names of the main four special
characters to be lower case.
&#nn;
The following document displays all the ISO Latin-1 characters
and can be used to see what they will produce on your browser.
http://www.sandia.gov/sci_compute/iso_symbol.html
The Version 2 Specification recommends referencing special characters with the entity names described above instead of using these numeric ISO Latin-1 code entity names.
&
" and
";
" characters.