<optgroup>
<optiongroup>
<group>
<selectgroup>
Defines a label for many form elements
Useful for screen-reader users
Useful for visually challenged users
All the above
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
None of the above
placeholder
hint
value
title
<input>
<select>
<text>
<textarea>
<textarea></textarea>
<text></text>
<input type=”text” />
<input type=”textarea” />
photo
picture
file
upload
text
radio
password
date
selected
check
checked
active
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
<input type=”check”>
<input type=”textarea”>
<input type=”checkbox”>
<checkbox>Text</checkbox>
POST
GET
NONE
PUT
day
week
month
time
<input type='checkbox'>
<checkbox>
<input type='check'>
<input checkbox>
Get
Post
Put
Out
email
letter
fax
Button
Input
Select
<form>
<output>
<option>
<base>
radiobox
checkbox
submit
mandatory
required
validate
mustfill