Semantics

A cell containing header information for a column.

Abstract Role

StructureRepresents a non-interactive part of a page that organizes content into coherent units.


May be an interactive Widget or non-interactive Structure, depending on the context.

Abstract Role

WidgetRepresents a focusable, interactive element.


May be an interactive Widget or non-interactive Structure, depending on the context.

Content Category

Only Used with Specific Parent Roles

This role must be a direct descendant of one of the following roles:

  • row

Allowed Descendants

Flow Children Allowed

No main, header, or footer element descendants allowed.

Usage

Elements that can designate the role in HTML:

  • th­[scope=­col]
  • th[role=columnheader]
  • div[role=columnheader]
  • custom-element[role=columnheader]