WAI-ARIA: Role=Command

An element containing content that assistive technology users may want to browse in a reading mode. Description An element containing content that assistive technology users may want to browse in a reading mode. When user agent focus moves to an element assigned the role of document, assistive technologies having a reading mode for browsing static content MAY switch to…

A composite widget containing a collection of one or more rows with one or more cells where some or all cells in the grid are focusable by using methods of two-dimensional navigation, such as directional arrow keys. Description A composite widget containing a collection of one or more rows with one or more cells where…

A menuitem with a checkable state whose possible values are true, false, or mixed. Description A menuitem with a checkable state whose possible values are true, false, or mixed. The aria-checked attribute of a menuitemcheckbox indicates whether the menu item is checked (true), unchecked (false), or represents a sub-level menu of other menu items that…

A heading for a section of the page. Description A heading for a section of the page. Often, heading elements will be referenced with the aria-labelledby attribute of the section for which they serve as a heading. If headings are organized into a logical outline, the aria-level attribute is used to indicate the nesting level….

Description A grid whose rows can be expanded and collapsed in the same manner as for a tree. If aria-readonly is set on an element with role treegrid, user agents MUST propagate the value to all gridcell elements owned by the treegrid and expose the value in the accessibility API. An author MAY override the…

A selectable item in a select list. Description A selectable item in a select list. Authors MUST ensure elements with role option are contained in, or owned by, an element with the role listbox. Options not associated with a listbox might not be correctly mapped to an accessibility API. Elements with the role option have an…