alternate
copyright
chapter
stylesheet
first
next
bookmark
start
itsRules
glossary
contents
meta
cite
role
subsection
icon
license
index
help
prev
top
section
last
p3pv1
appendix
alternate designates alternate versions for a resource.
A region declared as a web application, as opposed to a web document.
An element that displays the progress status for tasks that take a long time.
A checkable menuitem that has three possible values: true, false, or mixed.
copyright refers to a copyright statement for the resource.
A heading for a section of the page.
A grid whose rows can be expanded and collapsed in the same manner as for a tree.
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 refers to a resource serving as a chapter in a collection.
stylesheet refers to a resource serving as a stylesheet for a resource.
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.
A set of user interface objects which are not intended to be included in a page summary or table of contents by assistive technologies.
A container whose content is advisory information for the user but is not important enough to justify an alert. Also see alert.
first refers the first item in a collection (see also start and top).
A selectable item in a select list.
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 refers to the next resource (after the current one) in an ordered collection of resources.
A widget that allows the user to select one or more items from a list of choices. Also see combobox and list.
A cell containing header information for a row in a grid.
A cell containing header information for a column.
bookmark refers to a bookmark - a link to a key entry point within an extended document.
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.
indicates the content is parenthetic or ancillary to the main content of the resource.
Preservation Metadata: Implementation Strategies (PREMIS) Ontology
start refers to the first resource in a collection of resources.
acts as the main content of the document.
contains meta information about the content on the page or the page as a whole.
A type of list that may contain sub-level nested groups that can be collapsed and expanded.
itsRules indicates that the designated resource is an [ITS] rule set.
glossary refers to a resource providing a glossary of terms.
An option in a group of choices contained by a menu or menubar.
An element whose implicit native role semantics will not be mapped to the accessibility API.
contents refers to a resource serving as a table of contents.
A type of live region where non-essential information changes frequently. Also see log.
indicates that the section supports but is separable from the main content of resource.
Content that represents a mathematical expression.
indicates that the section provides a search facility.
contains the prime heading or internal title of a page.
An interactive reference to an internal or external resource that, when activated, causes the user agent to navigate to that resource. Also see button.
A checkable input that has three possible values: true, false, or mixed.
A user input where the user selects a value from within a given range.
A landmark region that contains a collection of items and objects that, as a whole, combine to create a form. Also see search.
A divider that separates and distinguishes sections of content or groups of menuitems.
A checkable menuitem in a group of menuitemradio roles, only one of which can be checked at a time.
indicates the definition of a term or concept.
meta refers to a resource that provides metadata.
cite refers to a resource that defines a citation.
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.
A list of references to members of a group, such as a static table of contents.
A group of non-interactive list items. Also see listbox.
A group containing one or more row elements in a grid.
subsection refers to a resource serving as a subsection in a collection.
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.
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.
A grouping label providing a mechanism for selecting the tab content that is to be rendered to the user.
A presentation of menu that usually remains visible and is usually presented horizontally.
A type of widget that offers a list of choices to the user.
A collection of commonly used function buttons represented in compact visual form.
A type of live region where new information is added in meaningful order and old information may disappear. Also see marquee.
A container for a collection of elements that form an image.
icon refers to a resource that represents an icon.
This ontology identifies the classes and properties used to describe preservation metadata in RDF.
license refers to a resource that defines the associated license.
up refers to a resource "above" in a hierarchically structured set.
A section of a page that consists of a composition that forms an independent part of a document, page, or site.
help refers to a resource offering help.
A type of dialog that contains an alert message, where initial focus goes an element within the dialog. Also see alert and dialog.
index refers to a resource providing an index.
A contextual popup that displays a description for an element.
prev refers to a previous resource (before the current one) in an ordered collection of resources.
An input that allows for user-triggered actions when clicked or pressed. Also see link.
A list of tab elements, which are references to tabpanel elements.
section refers to a resource serving as a section in a collection.
Input that allows free-form text as its value.
last refers to the last resource in a collection of resources.
A form of range that expects a user to select from amongst discrete choices.
A grid is an interactive control which contains cells of tabular data arranged in rows and columns, like a table.
A message with important, and usually time-sensitive, information. Also see alertdialog and status.
A region containing related information that is declared as document content, as opposed to a web application.
A checkable input in a group of radio roles, only one of which can be checked at a time.
p3pv1 refers to a P3P Policy Reference File [P3P].
A container for the resources associated with a tab, where each tab is contained in a tablist.
appendix refers to a resource serving as an appendix in a collection.
indicates a collection of items suitable for navigating the document or related documents.
A single item in a list or directory.