HTML Reference

This page is under construction

Notes:
Not available.
Available.
n  Available from version n.
n1  This code has been incorrecly displayed by previous versions.
n2  This code is incorrectly displayed by current version.
n3  This code is not in use anymore.
(nThis code has to undergo some more testing.
If you want, you can try my HTML test document.

Used for testing: score
W3C -W3C HTML specification
     HTML 2.0 Level 2
     HTML 3.2 Final
     HTML 4.0 Recommendation 24-Apr-1998 
IE -Microsoft Internet Explorer
     4.40.308 (release 1)
     4.40.516 (release 2.0)
     4.70.1300 (release 3.20)
     4.72.2106.8 (release 4.01)
NN -Netscape Navigator
     1.22.031
     2.02.01
     3.03
     4.05 (98083)
Opera -Opera
     3.21
Lynx -Lynx
     DosLynx 2.8.1dev.16

Please submit any comments and recommendations to pbb@dds.nl.


Data types

data type W3C IE NN Opera Lynx description
CDATA           Any character-string value
    "Long Text"           Text with spaces must be quoted
    ShortText           Text without spaces can be unquoted
NAME           One value from a limited set of values
ID           Document-wide unique ID
IDREF           Matches field ID value
NUMBER           Positive integer (1, 2, 3, 4, ...)

Variables

variable name W3C IE NN Opera Lynx description
Character           a single character
Charset           a character encoding
Charsets           a space separated list of character encodings
Color           a color using sRGB: #RRGGBB as Hex values
    black           #000000
    silver           #C0C0C0
    gray           #808080
    white           #FFFFFF
    maroon           #800000
    red           #FF0000
    purple           #800080
    fuchsia           #FF00FF
    green           #008000
    lime           #00FF00
    olive           #808000
    yellow           #FFFF00
    navy           #000080
    blue           #0000FF
    teal           #008080
    aqua           #00FFFF
Coords           comma separated list of lengths
DateTime           date and time information. ISO date format
FrameTarget           render in this frame
    _self           Current frame
    _parent           Parent frame
    _top           Topmost frame
    _blank           Unnamed window
LanguageCode           a language code
Length           nn for pixels or nn% for percentage length
LinkTypes           space-separated list of link types
MediaDesc           single or comma-separated list of media descriptors
MultiLength           pixel, percentage, or relative
MultiLengths           comma-separated list of MultiLength
Pixels           integer representing length in pixels
Script           script expression
Shape            
    rect          
    circle          
    poly          
    default          
StyleSheet           style sheet data
Text           text
URI           a Uniform Resource Identifier
    http://server[/folder[/file]]           Hypertext Transfer Protocol
    gopher://server[/folder[/file]]           Gopher protocol
    ftp://server[/folder[/file]]           File Transfer Protocol
    file:///drive[/folder[/file]]           Local file
    ...file#anchor           Anchor in HTML document
    mailto:person@host           Mail target
        ...?title=Text           Mail subject
        ...?subject=Text           Mail subject
        ...?cc=Text           Carbon Copy
        ...?bcc=Text           Blind Carbon Copy
        ...?body=Text           Mail body
    news:           News link
    newsrc:           News Resource link
    nntp://           News server
    telnet://           Telnet server
    wais://           Wide Area Information System
    view-source://           View document source
    nethelp:           On-line help
    about:           Program information
        blank           Blank Page
        navigationcancelled           Navigation Cancelled

Common attributes

element/attribute W3C IE NN Opera Lynx description
Attribs 3 3 2 + +  
    Core-attribs 3 3 4 - +  
    Internat 3 - - - -  
    Core-events 4 3 2 + -  
Core-attribs 3 3 4 - +  
    ID = ID 3 3 4 - + Target ID
    CLASS = CDATA 3 3 4 - - Class
    STYLE = StyleSheet 4 3 4 - - Associated style
    TITLE = Text 4 4 - - - Element title
Internat 3 - - - -  
    LANG = LanguageCode 3 - - - - Language
    DIR = {LTR | RTL} 4 - - - - Text direction
Core-events 4 3 2 + -  
    ONCLICK = Script 4 3 2 + - Click event
    ONDBLCLICK = Script 4 4 4 - - Double-click event
    ONKEYPRESS = Script 4 4 4 - - Keypress event
    ONKEYDOWN = Script 4 4 4 - - Key down event
    ONKEYUP = Script 4 4 4 - - Key up event
    ONMOUSEDOWN = Script 4 4 4 - - Mouse button down
    ONMOUSEUP = Script 4 4 4 - - Mouse button up
    ONMOUSEOVER = Script 4 3 2 + - Mouse moves in
    ONMOUSEMOVE = Script 4 4 - - - Mouse moves within
    ONMOUSEOUT = Script 4 4 3 + - Mouse moves out
Focus-events 4 3 2 + -  
    ONFOCUS = Script 4 3 2 + - Gets focus event
    ONBLUR = Script 4 3 2 + - Loses focus event
Load-events 4 3        
    ONLOAD = Script 4 3       Load event
    ONUNLOAD = Script 4 3       Unload event

Document structure

element/attribute W3C IE NN Opera Lynx description
HTML 2         HTML document
    Internat 4          
    VERSION = CDATA 3         HTML version
HEAD 2         Document head
    Internat 4          
    PROFILE = URI 4         Meta dictionary
BODY 2 1       Document body
    Attribs 4          
    Load-events 4          
    BACKGROUND = URI 3 (3)       Background image
    BGCOLOR = Color 3 1       Background color
    TEXT = Color 3 (3)       Text color
    LINK = Color 3 (3)       Anchor color
    ALINK = Color 3         Activated anchor color
    VLINK = Color 3         Visited link color
PLAINTEXT 23 41       Plain text passage
!-- 2 1       Comment
COMMENT - 1       Comment
!DOCTYPE 2         Document type

Header elements

element/attribute W3C IE NN Opera Lynx description
TITLE 2 1       Document title
    Internat 4          
ISINDEX 2         Searchable
    Core-attribs 4          
    Internat 4          
    PROMPT = Text 3          
META 2         Meta-information
    Internat 4          
    NAME = NAME 2         Info name
    CONTENT = CDATA 2         Info value
    HTTP-EQUIV = NAME 2         HTTP information
    SCHEME = CDATA 4         Content form
BASE 2         Document base
    HREF = URI 2         Base location address
    TARGET = FrameTarget 4         Target frame
LINK 2         Document linking
    Attribs 4          
    HREF = URI 2         Destination address
    HREFLANG = LanguageCode 4         Link language
    TYPE = Content 4         Content type
    CHARSET = Charset 4         Link encoding
    TARGET = FrameTarget 4         Target frame
    METHODS = HTTP method list 23         Destination operations
    REL = LinkTypes 2         Relationship
    REV = LinkTypes 2         Reversed relationship
    URN = URI 23         Permanent destination
    MEDIA = CDATA 4         Target media
STYLE 3         Style sheets
    Internat 4          
    TYPE = Content 4         Style type
    MEDIA = Media 4         Destination media
    TITLE = Text 4         Style title
NEXTID 23         Next link ID
    N = CDATA 23         ID code

Text layout

element/attribute W3C IE NN Opera Lynx description
BR 2 1 1 + + Line break
    Core-attribs 4          
    CLEAR = {LEFT | RIGHT | ALL | NONE} 3 21 1 + - Clear flow
NOBR - 1 1 + - No break
    Core-attribs - 3 4 -    
WBR - 1 1 + - Wordbreak
P 2 1 1 + + Paragraph
    Attribs 4          
    ALIGN = Hor-align 3 31 1 + + Alignment
MULTICOL - - 3 - - Multiple columns
    Core-attribs - - 4 - -  
    COLS = n - - 3 - -  
    GUTTER = n - - 3 - -  
    WIDTH = n | % - - 3 - -  
SPACER - - 3 - - Spacer
    ALIGN = Block-align - - 3 - -  
    HEIGHT = n | % - - 3 - -  
    SIZE = n | % - - 3 - -  
    TYPE = {HORIZONTAL | VERTICAL | BLOCK} - - 3 - -  
    WIDTH = n | % - - 3 - -  
HR 2 1 1 + + Horizontal ruler
    Core-attribs 4          
    Core-events 4       -  
    ALIGN = Hor-align 3 1 1 + + Alignment
    NOSHADE 3 1 1 + - Flat ruler
    SIZE = n 3 1 1 + - Thickness
    WIDTH = n | % 3 1 1 + + Ruler width
    COLOR = Color - 3 - - -  

Logical text style

element/attribute W3C IE NN Opera Lynx description
ABBR 4 - - - - Abbreviation
    Attribs 4 - - - -  
ACRONYM 4 - - - - Acronym
    Attribs 4 - - - -  
ADDRESS 2 1 1 + + Address
    Attribs 4 3 4 -    
BLOCKQUOTE 2 1 1 + + Blockquote
    Attribs 4 3 4 -    
    CITE = URI 4 - - - -  
CITE 2 1 1 + + Citation
    Attribs 4 3 4 -    
CODE 2 1 1 + - Computer code
    Attribs 4 3 4 - -  
DEL 4 4 - - + Deleted text
    Attribs 4 4 - -    
    CITE = URI 4 - - - -  
    DATETIME = DateTime 4 - - - -  
DFN 3 1 - + - Definition
    Attribs 4 3 - - -  
EM 2 1 1 + + Emphasized
    Attribs 4 3 4 -    
H1 2 1 1 + + Level 1 heading
    Attribs 4 3 4 -    
    ALIGN = Hor-align 3 31 21 + -  
H2 2 1 1 + + Level 2 heading
    Attribs 4 3 4 -    
    ALIGN = Hor-align 3 31 21 + -  
H3 2 1 1 + + Level 3 heading
    Attribs 4 3 4 -    
    ALIGN = Hor-align 3 31 21 + -  
H4 2 1 1 + + Level 4 heading
    Attribs 4 3 4 -    
    ALIGN = Hor-align 3 31 21 + -  
H5 2 1 1 + + Level 5 heading
    Attribs 4 3 4 -    
    ALIGN = Hor-align 3 31 21 + -  
H6 2 1 1 + + Level 6 heading
    Attribs 4 3 4 -    
    ALIGN = Hor-align 3 31 21 + -  
INS 4 4 - - + Inserted text
    Attribs 4 4 - -    
    CITE = URI 4 - - - -  
    DATETIME = DateTime 4 - - - -  
KBD 2 1 1 - - Keyboard phrase
    Attribs 4 3 4 - -  
LISTING 23 21 1 + + Computer listing
    Attribs - 3 4 -    
PRE 2 21 1 + + Preformatted text
    Attribs 4 3 4 -    
    WIDTH = n 2 - - - - Maximum chars/line
Q 4 - - - + Short quotation
    Attribs 4 - - -    
    CITE = URI 4 - - - -  
SAMP 2 1 1 + - Computer sample
    Attribs 4 3 4 - -  
STRONG 2 1 1 + + Strongly empasized
    Attribs 4 3 4 -    
TT 2 1 1 + - Teletype
    Attribs 4 3 4 - -  
VAR 2 41 1 + - Variable
    Attribs 4 3 4 - -  
XMP 23 21 1 + + Computer example
    Attribs - 3 4 -    

Physical text formatting

element/attribute W3C IE NN Opera Lynx description
B 2 1 1 + + Bold
    Attribs 4 3 4 -    
I 2 1 1 + + Italic
    Attribs 4 3 4 -    
U 3 1 3 + + Underline
    Attribs 4 3 4 -    
S 4 1 3 + + Strikeout
    Attribs 4 3 4 -    
STRIKE 3 1 1 + + Strikeout
    Attribs 4 3 4 -    
BLINK - - 1 - + Blinking
    Attribs - - 4 -    
SMALL 3 3 1 + - Small
    Attribs 4 3 4 - -  
BIG 3 3 1 + - Big
    Attribs 4 3 4 - -  
SUB 3 3 1 + - Subscript
    Attribs 4 3 4 - -  
SUP 3 3 1 + - Superscript
    Attribs 4 3 4 - -  
BASEFONT 3 1 1 - - Base font
    Attribs - 3 - - -  
    SIZE = {n | -n | +n} 3 1 1 - - Font size
    COLOR = Color 4 1 - - - Font color
    FACE = Fontlist 4 1 - - -  
    ID = ID 4     - -  
FONT 3 1 1 + - Font
    Core-attribs 4 3 4 - -  
    Internat 4 - - - -  
    SIZE = {n | -n | +n} 3 1 1 + - Font size
    COLOR = Color 3 1 2 + - Font color
    FACE = Fontlist 4 1 3 + -  
CENTER 3 1 1 + + Center
    Attribs 4 3 4 -    
MARQUEE - 2 - - - Marquee
    WIDTH = {n | %} - 2 - - -  
    HEIGHT = {n | %} - 2 - - -  
    HSPACE = n - 2 - - -  
    VSPACE = n - 2 - - -  
    ALIGN = Vert-align - - - - -  
    BEHAVIOR = {SCROLL | SLIDE | ALTERNATE} - 2 - - -  
    BGCOLOR = Color - 2 - - -  
    DIRECTION = {LEFT | RIGHT} - 2 - - -  
    LOOP = {n | INFINITE} - 2 - - -  
    SCROLLAMOUNT = n - 2 - - -  
    SCROLLDELAY = n - 2 - - -  
BDO 4 - - - - Bi-directional override
    Core-attribs 4 - - - -  
    DIR = {LTR | RTL} 4 - - - -  
    LANG = LanguageCode 4 - - - -  

Special text markup

element/attribute W3C IE NN Opera Lynx description
A 2 1 1 + + Anchor
    Attribs 4 3 4 -    
    Focus-events 4 (4) - - -  
    HREF = URI 2 1 1 + + Anchor destination
    HREFLANG = LanguageCode 4         Link language
    NAME = CDATA 2         Anchor name
    TYPE = ContentType 4         Content type
    CHARSET = Charset 4         Link encoding
    TARGET = FrameTarget 4 3 2 + - Target frame
    METHODS = HTTP method list 23         Destination operations
    REL = LinkTypes 2         Relationship
    REV = LinkTypes 2         Reversed relationship
    URN = URI 23         Permanent destination
    ACCESSKEY = Char 4 (4) - - - Hotkey
    SHAPE = Shape 4         Map shape
    COORDS = Coords 4         Shape coordinates
    TABINDEX = n 4 (4) - - - Tab order
DIV 3 3 3 + + Generic block container
    Attribs 4 3 4 -    
    ALIGN = Hor-align 3 3 3 + + Alignment
SPAN 4 3 3 + - Generic inline container
    Attribs 4 3 4 - -  

Images and objects

element/attribute W3C IE NN Opera Lynx description
IMG 2 1       Image
    Attribs 4          
    SRC = URI 2 1       Image source
        GIF   1       Graphics Interchange Format
            Transparent   1       Transparant
            Interlaced   1       Interlaced
        JPEG   1       Joint Photographers Expert Group
            Progressive           Progressive
        PNG   (4)       Portable Network Graphic
            Transparent   (4)       Transparant
            Interlaced           Interlaced
        BMP   (4)       MS-Win. Bitmap
        WMF bitmap   (4)       MS-Win. Metafile (Bitmap)
        WMF vector   (4)       MS-Win. Metafile (Vector)
        EMF bitmap   (4)       MS-Win. Enh. Metafile (Bitmap)
        EMF vector   (4)       MS-Win. Enh. Metafile (Vector)
    ALT = Text 2 (4)       Textual alternative
    LONGDESC = URI 4 -       Description document
    ALIGN = Block-align 2 1       Position
    HEIGHT = 3 1       Height override
        n 3 1       MS-Win. Metafile (Bitmap)
        % 3 (41)       MS-Win. Metafile (Bitmap)
    WIDTH = 3 1       Width override
        n 3 1       MS-Win. Metafile (Bitmap)
        % 3 (41)       MS-Win. Metafile (Bitmap)
    BORDER [= n] 3         Image border
    HSPACE = n 3 1       Horizontal gutter
    VSPACE = n 3 1       Vertical gutter
    ISMAP 2         Server-side image map
    USEMAP = URI 3 1       Client-side image map
MAP 3 1       Clickable map
    Attribs 4          
    NAME = CDATA 3         Map name
AREA 3 1       Map area
    Attribs 4          
    Focus-events 4          
    SHAPE = Shape 3 1       Area type
    COORDS = Coords 3 1       Shape coordinates
    HREF = URI 3 1       Area link
    TARGET = FrameTarget 4 (4)       Target frame
    NOHREF 3 (4)       Area has no action
    ALT = Text 3         Textual alternative
    ACCESSKEY = Char 4         Hotkey
    TABINDEX = n 4         Tab order
APPLET 3         Java applet
    Core-attribs 4          
    CODE = URI 3         Applet file
    CODEBASE = URI 3         Applet location
    ARCHIVE = CDATA 4         Archive list
    OBJECT = CDATA 4         Serialized applet
    ALT = Text 3         Textual alternative
    NAME = CDATA 3         Applet name
    HEIGHT = {n | %} 3         Applet height
    WIDTH = {n | %} 3         Applet width
    ALIGN = Block-align 3         Position
    HSPACE = n 3         Horizontal gutter
    VSPACE = n 3         Vertical gutter
OBJECT 4         Generic object
    Attribs 4          
    DECLARE 4         Declaration
    CLASSID = URI 4         Class ID
    CODEBASE = URI 4         Base URL
    DATA = URI 4         Data URL
    TYPE = Content 4         Data type
    CODETYPE = Content 4         Code type
    ARCHIVE = URI 4         Archive list
    STANDBY = Text 4         Loading message
    HEIGHT = {n | %} 4         Height override
    WIDTH = {n | %} 4         Width override
    USEMAP = URI 4         Client side mapping
    NAME = CDATA 4         Form name
    TABINDEX = n 4         Tab order
    ALIGN = Block-align 4         Position
    BORDER [= n} 4         Border width
    HSPACE = n 4         Horizontal gutter
    VSPACE = n 4         Vertical gutter
PARAM 3         Applet/object parameters
    ID = ID 4         Element ID
    NAME = CDATA 3         Parameter name
    VALUE = CDATA 3         Parameter value
    VALUETYPE = {DATA | REF | OBJECT} 4         Value format
    TYPE = Content 4         Ref value format
EMBED            

Lists

element/attribute W3C IE NN Opera Lynx description
UL 2         Unordered list
    Attribs 4          
    COMPACT 2         Compact style
    TYPE = {DISC | SQUARE | CIRCLE} 3         Bullet style
OL 2         Ordered list
    Attribs 4          
    COMPACT 2         Compact style
    TYPE = {1 | a | A | i | I} 3         Numbering style
    START = n 3         Start number
DIR 2         Directory list
    Attribs 4          
    COMPACT 2         Compact style
MENU 2         Menu list
    Attribs 4          
    COMPACT 2         Compact style
LI 2         List item
    Attribs 4          
    TYPE = {DISC | SQUARE | CIRCLE | 1 | a | A | i | I} 3         Bullet/number style
    VALUE = n 3         Forced number
DL 2         Definition list
    Attribs 4          
    COMPACT 2         Compact style
DT 2         Definition list - Term
    Attribs 4          
DD 2         Definition list - Definition
    Attribs 4          

Tables

element/attribute W3C IE NN Opera Lynx description
TABLE 3         Table
    Attribs 4          
    ALIGN = Block-align 3         Position
    WIDTH = {n | %} 3         Table width
    BORDER [= n] 3         Table lines
    FRAME = {VOID | ABOVE | BELOW | HSIDES | VSIDES | LHS | RHS | BOX | BORDER} 4         Table lines
    RULES = {NONE | GROUPS | ROWS | COLS | ALL} 4         Cell lines
    CELLSPACING = n 3         Inter-cell spacing
    CELLPADDING = n 3         Intra-cell spacing
    SUMMARY = Text 4         Textual summary
    BGCOLOR = Color 4         Background color
CAPTION 3         Table caption
    Attribs 4          
    ALIGN = {TOP | BOTTOM | LEFT | RIGHT} 3         Caption position
THEAD 4         Table header
    Attribs 4          
    ALIGN 4         Horizontal data alignment
    VALIGN 4         Vertical data alignment
TBODY 4         Table body
    Attribs 4          
    ALIGN 4         Horizontal data alignment
    VALIGN 4         Vertical data alignment
TFOOT 4         Table footer
    Attribs 4          
    ALIGN 4         Horizontal data alignment
    VALIGN 4         Vertical data alignment
COLGROUP 4         Column group
    Attribs 4          
    WIDTH = {n | % | *} 4         Set of widths
    ALIGN = Hor-cell 4         Horizontal data alignment
    CHAR = Char 4         Align character
    CHAROFF = {n} 4         Align char offset
    VALIGN = Vert-cell 4         Vertical data alignment
    SPAN = n 4         Number of columns
COL 4         Column
    Attribs 4          
    WIDTH = {n | % | *} 4         Column width
    ALIGN = Hor-cell 4         Horizontal data alignment
    CHAR = Char 4         Align character
    CHAROFF = {n} 4         Align char offset
    VALIGN = Vert-cell 4         Vertical data alignment
    SPAN = n 4         Repeat count
TR 3         Table row
    Attribs 4          
    ALIGN = Hor-cell 3         Horizontal data alignment
    CHAR = Char 4         Align character
    CHAROFF = {n} 4         Align char offset
    VALIGN = Vert-cell 3         Vertical data alignment
    BGCOLOR = Color 4         Background color
TH 3         Header cell
    Attribs 4          
    NOWRAP 3         No wrapping
    COLSPAN = n 3         Row spanning
    ROWSPAN = n 3         Column spanning
    ALIGN = Hor-cell 3         Horizontal data alignment
    CHAR = Char 4         Align character
    CHAROFF = {n} 4         Align char offset
    VALIGN = Vert-cell 3         Vertical data alignment
    WIDTH = {n | %} 3         Cell width
    HEIGHT = {n | %} 3         Cell height
    ABBR = Text 4         Abbreviation
    AXIS = CDATA 4         Related headers
    HEADERS = ID's 4         Header ID's
    SCOPE = {ROW | COL | ROWGROUP | COLGROUP} 4         Header scope
    BGCOLOR 4         Background color
TD 3         Data cell
    Attribs 4          
    NOWRAP 3         No wrapping
    COLSPAN = n 3         Row spanning
    ROWSPAN = n 3         Column spanning
    ALIGN = Hor-align 3         Horizontal data alignment
    CHAR = Char 4         Align character
    CHAROFF = {n} 4         Align char offset
    VALIGN = Vert-align 3         Vertical data alignment
    WIDTH = {n | %} 3         Cell width
    HEIGHT = {n | %} 3         Cell height
    ABBR = CDATA 4         Abbreviation
    AXIS = CDATA 4         Related headers
    HEADERS = ID-list 4         Header ID's
    SCOPE = {ROW | COL | ROWGROUP | COLGROUP} 4         Header scope
    BGCOLOR 4         Background color

Forms

element/attribute W3C IE NN Opera Lynx description
FORM 2         Form section
    Attribs 4          
    ACTION = URI 2         Destination URL
    METHOD = {GET | POST} 2         Submission method
    ENCTYPE = Content 2         Encoding type
    TARGET = FrameTarget 4         Target frame
    ACCEPT-CHARSET = Charsets 4         Supported charset
    ONSUBMIT = Script 4         Submit event
    ONRESET = Script 4         Reset event
FIELDSET 4         Form control group
    Attribs 4          
LEGEND 4         Fieldset legend
    Attribs 4          
    ACCESSKEY = Char 4         Hotkey
    ALIGN = {TOP | BOTTOM | LEFT | RIGHT} 4         Positioning
LABEL 4         Field label
    Attribs 4          
    Focus-events 4          
    ACCESSKEY = Char 4         Hotkey
    FOR = ID 4         Target ID
INPUT 2         Input field
    Attribs 4          
    Focus-events 4          
    TYPE = {TEXT | PASSWORD | CHECKBOX | RADIO | SUBMIT | RESET | FILE | BUTTON | IMAGE | HIDDEN} 2         Input type
    NAME = CDATA 2         Name of field
    VALUE = CDATA 2         Default value
    SIZE = n 2         Visual field size
    MAXLENGTH = n 2         Maximum data length
    CHECKED 2         Item is "on"
    DISABLED 4         Disabled control
    READONLY 4         Unchangeable
    SRC = URI 2         Image source URL
    ALT = CDATA 4         Textual alternative
    ALIGN = Block-align 2         Image alignment
    USEMAP = URI 4         Client side mapping
    ACCEPT = Content-list 4         Accepted MIME types
    ACCESSKEY = Char 4         Hotkey
    TABINDEX = n 4         Tab order
    ONSELECT = Script 4         Select event
    ONCHANGE = Script 4         Change event
BUTTON 4         Push button
    Attribs 4          
    Focus-events 4          
    NAME = CDATA 4         Item name
    VALUE = CDATA 4         Element name
    TYPE = {BUTTON | SUBMIT | RESET} 4         Button type
    DISABLED 4         Disabled control
    TABINDEX = n 4         Tab order
    ACCESSKEY = Char 4         Hotkey
SELECT 2         Selection of options
    Attribs 4          
    Focus-events 4          
    NAME = CDATA 2         Name of item
    SIZE = n 2         Items displayed
    MULTIPLE 2         Multiple items selectable
    DISABLED 4         Disabled control
    TABINDEX = n 4         Tab order
    ONCHANGE = Script 4         Change event
OPTGROUP 4         Option group
    Attribs 4          
    DISABLED 4         Disabled control
    LABEL = Text 4         Hierarchical label
OPTION 2         Selection option
    Attribs 4          
    VALUE = CDATA 2         Form data value
    SELECTED 2         Initial state
    DISABLED 4         Disabled control
    LABEL = Text 4         Hierarchical label
TEXTAREA 2         Text input area
    Attribs 4          
    Focus-events 4          
    NAME = CDATA 2         Name of item
    COLS = n 2         Width of item
    ROWS = n 2         Height of item
    DISABLED 4         Disabled control
    READONLY 4         Unchangeable
    TABINDEX = n 4         Tab order
    ACCESSKEY = Char 4         Hotkey
    ONCHANGE = Script 4         Change event
    ONSELECT = Script 4         Select event

Frames

element/attribute W3C IE NN Opera Lynx description
FRAMESET 4         Window subdivision
    Core-attribs 4          
    Load-events 4          
    COLS = {n | % | *} 4         Horizontal subdivision
    ROWS = {n | % | *} 4         Vertical subdivision
FRAME 4          
    Core-attribs 4          
    FRAMEBORDER = n 4          
    LONGDESC = URI 4          
    MARGINHEIGHT = n 4          
    MARGINWIDTH = n 4          
    NAME = CDATA 4          
    NORESIZE 4          
    SCROLLING = {NO | YES | AUTO} 4          
    SRC = URI 4          
NOFRAMES 4          
    Attribs 4          
IFRAME 4          
    Core-attribs 4          
    ALIGN = IAlign 4          
    FRAMEBORDER = n 4          
    HEIGHT = n 4          
    LONGDESC = URI 4          
    MARGINHEIGHT = n 4          
    MARGINWIDTH = n 4          
    NAME = CDATA 4          
    SCROLLING = {NO | YES | AUTO} 4          
    SRC = URI 4          
    WIDTH = n 4          

Scripting

element/attribute W3C IE NN Opera Lynx description
SCRIPT 3         Script statements
    CHARSET = Charset 4         Character encoding
    TYPE = ContentType 4         Script type
    LANGUAGE = CDATA 4         Language
    SRC = URI 4         External source file
    DEFER 4         Don't execute
    EVENT = CDATA 4          
    FOR = URI 4          
NOSCRIPT 4         Alternate container
    Attribs 4