Roles

An input representing a range of values that can be set by the user. Description An input representing a range of values that can be set by the user. Note: range is an abstract role. Authors should not use this role in content. Characteristics Is Abstract Superclass Role Subclass Roles Supported States and Properties Inherited States…

A perceivable section containing content that is relevant to a specific, author-specified purpose and sufficiently important that users will likely want to be able to navigate to the section easily and to have it listed in a summary of the page. Such a page summary could be generated dynamically by a user agent or assistive…

The base role from which all other roles in this taxonomy inherit. Description The base role from which all other roles in this taxonomy inherit. Properties of this role describe the structural and functional purpose of objects that are assigned this role (known in RDF terms as “instances”). A role is a concept that can be used to understand…

A row of cells in a tabular container. Description A row of cells in a tabular container. Rows contain cell or gridcell elements, and thus serve to organize the table or grid. In a treegrid, authors MAY mark rows as expandable, using the aria-expanded attribute to indicate the present status. This is not the case…

A structure containing one or more row elements in a tabular container. Description A structure containing one or more row elements in a tabular container. The rowgroup role establishes a relationship between owned row elements. It is a structural equivalent to the thead, tfoot, and tbody elements in an HTML table element. Authors MUST ensure…

A cell containing header information for a row in a grid.  Description A cell containing header information for a row in a grid. Rowheader can be used as a row header in a table or grid. The rowheader establishes a relationship between it and all cells in the corresponding row. It is a structural equivalent…