Defines a label for many form elements
Useful for screen-reader users
Useful for visually challenged users
All the above
<form>
<optgroup>
<output>
<option>
number
range
slider
progress
<input>
<select>
<text>
<textarea>
value
method
type
action
mandatory
required
validate
mustfill
Return contents of a specified document
Return header information
place the specified document with the enclosed data
Execute the specified document with the enclosed data
regex
pattern
match
<list>
<dropdown>
day
week
month
time
<input type='checkbox'>
<checkbox>
<input type='check'>
<input checkbox>
email
letter
fax
None of the above
placeholder
id
name
<base>
<input type=”check”>
<input type=”textarea”>
<input type=”checkbox”>
<checkbox>Text</checkbox>
text
radio
password
date
focus
autofocus
auto
active
<input type="textarea">
<textbox>
<multiline>
<caption>
<title>
<legend>
<label>
target
href
photo
picture
file
upload
hint
title
POST
GET
NONE
PUT
require
Get
Post
Put
Out
<textarea></textarea>
<text></text>
<input type=”text” />
<input type=”textarea” />
Label Tag
Select Tag
TextBox Tag
Frame Tag
radiobox
checkbox
submit
the method name that process the form data
the URI of program that processes the form data
the method that the browser uses to submit the form
DELETE
selected
check
checked
<optiongroup>
<group>
<selectgroup>
clear
erase
reset
refresh
Button
Input
Select
What will this pattern accept?
<input pattern="[0-9]{4}">
Any number
Exactly 4 digits
At least 4 digits
Maximum 4 digits