alternate
type: Property
member: relrev-properties
term: alternate
comment: alternate designates alternate versions for a resource.

application
type: Property
comment: A region declared as a web application, as opposed to a web document.

progressbar
type: Property
comment: An element that displays the progress status for tasks that take a long time.

menuitemcheckbox
type: Property
comment: A checkable menuitem that has three possible values: true, false, or mixed.

copyright
type: Property
member: relrev-properties
term: copyright
comment: copyright refers to a copyright statement for the resource.

heading
type: Property
comment: A heading for a section of the page.

treegrid
type: Property
comment: A grid whose rows can be expanded and collapsed in the same manner as for a tree.

dialog
type: Property
comment: A dialog is an application window that is designed to interrupt the current processing of an application in order to prompt the user to enter information or require a response. Also see alertdialog.

chapter
type: Property
member: relrev-properties
term: chapter
comment: chapter refers to a resource serving as a chapter in a collection.

stylesheet
type: Property
member: relrev-properties
term: stylesheet
comment: stylesheet refers to a resource serving as a stylesheet for a resource.

timer
type: Property
comment: A type of live region containing a numerical counter which indicates an amount of elapsed time from a start point, or the time remaining until an end point.

group
type: Property
comment: A set of user interface objects which are not intended to be included in a page summary or table of contents by assistive technologies.

status
type: Property
comment: A container whose content is advisory information for the user but is not important enough to justify an alert. Also see alert.

first
type: Property
member: relrev-properties
term: first
comment: first refers the first item in a collection (see also start and top).

option
type: Property
comment: A selectable item in a select list.

combobox
type: Property
comment: A presentation of a select; usually similar to a textbox where users can type ahead to select an option, or type to enter arbitrary text as a new item in the list. Also see listbox.

next
type: Property
member: relrev-properties
term: next
comment: next refers to the next resource (after the current one) in an ordered collection of resources.

listbox
type: Property
comment: A widget that allows the user to select one or more items from a list of choices. Also see combobox and list.

rowheader
type: Property
comment: A cell containing header information for a row in a grid.

columnheader
type: Property
comment: A cell containing header information for a column.

bookmark
type: Property
member: relrev-properties
term: bookmark
comment: bookmark refers to a bookmark - a link to a key entry point within an extended document.

treeitem
type: Property
comment: An option item of a tree. This is an element within a tree that may be expanded or collapsed if it contains a sub-level group of treeitems.

note
type: Property
member: role-properties
comment: indicates the content is parenthetic or ancillary to the main content of the resource.

start
type: Property
member: relrev-properties
term: start
comment: start refers to the first resource in a collection of resources.

main
type: Property
member: role-properties
comment: acts as the main content of the document.

contentinfo
type: Property
member: role-properties
comment: contains meta information about the content on the page or the page as a whole.

tree
type: Property
comment: A type of list that may contain sub-level nested groups that can be collapsed and expanded.

itsRules
type: Property
member: relrev-properties
term: itsRules
comment: itsRules indicates that the designated resource is an [ITS] rule set.

glossary
type: Property
member: relrev-properties
term: glossary
comment: glossary refers to a resource providing a glossary of terms.

menuitem
type: Property
comment: An option in a group of choices contained by a menu or menubar.

presentation
type: Property
comment: An element whose implicit native role semantics will not be mapped to the accessibility API.

contents
type: Property
member: relrev-properties
term: contents
comment: contents refers to a resource serving as a table of contents.

marquee
type: Property
comment: A type of live region where non-essential information changes frequently. Also see log.

gridcell
type: Property
comment: A cell in a grid or treegrid.

complementary
type: Property
member: role-properties
comment: indicates that the section supports but is separable from the main content of resource.

math
type: Property
comment: Content that represents a mathematical expression.

search
type: Property
member: role-properties
comment: indicates that the section provides a search facility.

banner
type: Property
member: role-properties
comment: contains the prime heading or internal title of a page.

link
type: Property
comment: An interactive reference to an internal or external resource that, when activated, causes the user agent to navigate to that resource. Also see button.

checkbox
type: Property
comment: A checkable input that has three possible values: true, false, or mixed.

slider
type: Property
comment: A user input where the user selects a value from within a given range.

form
type: Property
comment: A landmark region that contains a collection of items and objects that, as a whole, combine to create a form. Also see search.

separator
type: Property
comment: A divider that separates and distinguishes sections of content or groups of menuitems.

menuitemradio
type: Property
comment: A checkable menuitem in a group of menuitemradio roles, only one of which can be checked at a time.

definition
type: Property
member: role-properties
comment: indicates the definition of a term or concept.

role
type: Property
member: relrev-properties
term: role
comment: role indicates the purpose of the resource. See the XHTML Role Vocabulary for roles in this vocabulary space, and XHTMLROLE for information on extending the collection of roles.
type: Container

meta
type: Property
member: relrev-properties
term: meta
comment: meta refers to a resource that provides metadata.

cite
type: Property
member: relrev-properties
term: cite
comment: cite refers to a resource that defines a citation.

directory
type: Property
comment: A list of references to members of a group, such as a static table of contents.

list
type: Property
comment: A group of non-interactive list items. Also see listbox.

rowgroup
type: Property
comment: A group containing one or more row elements in a grid.

subsection
type: Property
member: relrev-properties
term: subsection
comment: subsection refers to a resource serving as a subsection in a collection.

scrollbar
type: Property
comment: A graphical object that controls the scrolling of content within a viewing area, regardless of whether the content is fully displayed within the viewing area.

region
type: Property
comment: A large perceivable section of a web page or document, that the author feels is important enough to be included in a page summary or table of contents, for example, an area of the page containing live sporting event statistics.

tab
type: Property
comment: A grouping label providing a mechanism for selecting the tab content that is to be rendered to the user.

menubar
type: Property
comment: A presentation of menu that usually remains visible and is usually presented horizontally.

row
type: Property
comment: A row of cells in a grid.

menu
type: Property
comment: A type of widget that offers a list of choices to the user.

toolbar
type: Property
comment: A collection of commonly used function buttons represented in compact visual form.

log
type: Property
comment: A type of live region where new information is added in meaningful order and old information may disappear. Also see marquee.

img
type: Property
comment: A container for a collection of elements that form an image.

icon
type: Property
member: relrev-properties
term: icon
comment: icon refers to a resource that represents an icon.

license
type: Property
member: relrev-properties
term: license
comment: license refers to a resource that defines the associated license.

up
type: Property
member: relrev-properties
term: up
comment: up refers to a resource "above" in a hierarchically structured set.

article
type: Property
comment: A section of a page that consists of a composition that forms an independent part of a document, page, or site.

help
type: Property
member: relrev-properties
term: help
comment: help refers to a resource offering help.

alertdialog
type: Property
comment: A type of dialog that contains an alert message, where initial focus goes an element within the dialog. Also see alert and dialog.

index
type: Property
member: relrev-properties
term: index
comment: index refers to a resource providing an index.

tooltip
type: Property
comment: A contextual popup that displays a description for an element.

prev
type: Property
member: relrev-properties
term: prev
comment: prev refers to a previous resource (before the current one) in an ordered collection of resources.

button
type: Property
comment: An input that allows for user-triggered actions when clicked or pressed. Also see link.

tablist
type: Property
comment: A list of tab elements, which are references to tabpanel elements.

radiogroup
type: Property
comment: A group of radio buttons.

top
type: Property
member: relrev-properties
term: top
comment: top is a synonym for start.

section
type: Property
member: relrev-properties
term: section
comment: section refers to a resource serving as a section in a collection.

textbox
type: Property
comment: Input that allows free-form text as its value.

last
type: Property
member: relrev-properties
term: last
comment: last refers to the last resource in a collection of resources.

spinbutton
type: Property
comment: A form of range that expects a user to select from amongst discrete choices.

grid
type: Property
comment: A grid is an interactive control which contains cells of tabular data arranged in rows and columns, like a table.

alert
type: Property
comment: A message with important, and usually time-sensitive, information. Also see alertdialog and status.

document
type: Property
comment: A region containing related information that is declared as document content, as opposed to a web application.

radio
type: Property
comment: A checkable input in a group of radio roles, only one of which can be checked at a time.

p3pv1
type: Property
member: relrev-properties
term: p3pv1
comment: p3pv1 refers to a P3P Policy Reference File [P3P].

tabpanel
type: Property
comment: A container for the resources associated with a tab, where each tab is contained in a tablist.

appendix
type: Property
member: relrev-properties
term: appendix
comment: appendix refers to a resource serving as an appendix in a collection.

navigation
type: Property
member: role-properties
comment: indicates a collection of items suitable for navigating the document or related documents.

listitem
type: Property
comment: A single item in a list or directory.