HTML Infos

Doctypes

Doctype Declaration
Doctype Declaration
HTML 4.01 Strict <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
HTML 4.01 Transitional <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
HTML 4.01 Frameset <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">
XHTML 1.0 Strict <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
XHTML 1.0 Transitional <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
XHTML 1.0 Frameset <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
XHTML 1.1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
HTML 5.0 <!DOCTYPE html>

Elements

Element HTML 4.01 XHTML 1.0 XHTML 1.1 HTML 5.0 Description
Total 91 77 83 105 158
a Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Anchor
abbr Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Abbreviation
access Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Accessibility mapping
acronym Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Not available HTML 5.0 Acronym
action Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Action
address Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Address
applet Available Deprecated HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Java applet
area Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Client-side image map
article Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 "Independent" section
aside Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 "Auxiliary" section
audio Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Audio stream
b Available Deprecated HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Bold text style
base Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Document base URI
basefont Available Deprecated HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Base font size
bb Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 User agent command that the user can invoke
bdo Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 I18N BiDi over-ride
big Available Deprecated HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Not available HTML 5.0 Large text style
blockcode Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Code block
blockquote Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Long quotation
body Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Document body
br Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Forced line break
button Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Push button
canvas Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Bitmap canvas
caption Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 (Table) caption
center Available Deprecated HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Center elements
cite Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Citation
code Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Code fragment
col Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Table column
colgroup Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Table column group
command Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 User-invokable command
datagrid Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Tree, list, or tabular data
datalist Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Data list
dd Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Definition description
del Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Deleted text
delete Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms delete
details Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Additional information
dfn Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Instance definition
di Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Definition item
dialog Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Conversation
dir Available Deprecated HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Directory list
dispatch Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Dispatch
div Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Generic container
dl Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Definition list
dt Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Definition term
em Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Emphasis
embed Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Integration point
ev:listener Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Event listener
fieldset Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Form control group
figure Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Paragraph with embedded content and caption
font Available Deprecated HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Local change to font
footer Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Section footer
form Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Interactive form
frame Available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Subwindow
frameset Available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Window subdivision
group Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms element group
h Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Structured heading
h1 Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Heading level 1
h2 Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Heading level 2
h3 Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Heading level 3
h4 Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Heading level 4
h5 Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Heading level 5
h6 Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Heading level 6
handler Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Handler definition
head Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Document head
header Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Section header
hr Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Horizontal rule
html Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Document root
i Available Deprecated HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Italic text style
iframe Available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Inline subwindow
img Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Embedded image
input Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Form control
ins Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Inserted text
insert Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Insert
isindex Available Deprecated HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Single line prompt
keygen Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Key pair generator control
kbd Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Text to be entered
l Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Line of text
label Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Form field label (XHTML 2: list label)
legend Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Fieldset legend
li Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 List item
link Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Link to another resource
load Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Load
map Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Client-side image map
mark Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Marked text
marquee Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Text scrolling
menu Available Deprecated HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Menu list
message Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Message
meta Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Meta-information
meter Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Scalar measurement
model Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Model
nav Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Navigation links section
nl Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Navigation list
noframes Available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Alternate content container for non frame-based rendering
noscript Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Alternate content container for non script-based rendering
object Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 External object
ol Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Ordered list
optgroup Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Option group
option Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Selectable choice
output Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Output
p Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Paragraph
param Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Named property value
pre Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Preformatted text
progress Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Progress of a task
q Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Short inline quotation
range Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms range definition
rb Not available HTML 4.01 Not available XHTML 1.0 Available XHTML 1.1 Not available HTML 5.0 Ruby base
rbc Not available HTML 4.01 Not available XHTML 1.0 Available XHTML 1.1 Not available HTML 5.0 Ruby base container
rebuild Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Rebuild
recalculate Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Recalculate
refresh Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Refresh
repeat Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms repeating group
reset Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Reset
revalidate Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Revalidate
rp Not available HTML 4.01 Not available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Ruby parentheses
rt Not available HTML 4.01 Not available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Ruby text
rtc Not available HTML 4.01 Not available XHTML 1.0 Available XHTML 1.1 Not available HTML 5.0 Ruby text container
ruby Not available HTML 4.01 Not available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Ruby markup
s Available Deprecated HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Strike-through text style
samp Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Sample output
script Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Script statements
secret Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Secret input
section Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Document section
select1 Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Single select
select Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Option selector
send Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Send
separator Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Insert a break in a document
setfocus Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Setfocus
setindex Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Setindex
setvalue Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms Setvalue
small Available Deprecated HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Small text style
source Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Media resource
span Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Generic container
standby Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Message (while loading)
strike Available Deprecated HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Strike-through text
strong Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Strong emphasis
style Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Definition of style rules
sub Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Subscript
submit Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms submit
summary Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Table summary
sup Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Superscript
switch Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms selection
table Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Table
tbody Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Table body
td Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Table cell
textarea Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Multi-line text field
tfoot Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Table footer
th Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Table header cell
thead Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Table header
time Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Date and/or time
title Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Document title
tr Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Table row
trigger Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms trigger
tt Available Deprecated HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Not available HTML 5.0 Monospaced text style
u Available Deprecated HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 Underlined text style
ul Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Unordered list
upload Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Not available HTML 5.0 XForms file upload
var Available HTML 4.01 Available XHTML 1.0 Available XHTML 1.1 Available HTML 5.0 Variable instance
video Not available HTML 4.01 Not available XHTML 1.0 Not available XHTML 1.1 Available HTML 5.0 Video
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