Kanban Table Body

Props

• children: slot (required) -- column containers with card content
• ...restProps: any -- additional HTML attributes spread onto the <div> element

Keyboard Interactions

None -- passive container. Keyboard interaction depends on interactive elements within the card content provided by the consumer, such as drag-and-drop controls or card action buttons.

ARIA

• No explicit ARIA roles required on the body container itself
• Column containers within should use role="list" with aria-label to identify each workflow stage
• Card items within columns should use role="listitem" (provided by KanbanTableTD)

When to Use

• Use inside KanbanTable to wrap the main content area containing columns and card items.
• Use when you need a structural container to separate board content from the header and footer areas.
• Use to hold the column containers that contain KanbanTableTD card items.

When Not to Use

• Do not use outside of a KanbanTable parent -- use TableBody or DataTableBody for general tables.
• Do not use for header content -- use KanbanTableHead instead.

Headless

This headless component provides the semantic structure for a Kanban board content area, including proper list container roles for columns. The consumer provides all visual styling, including column layout, card appearance, spacing, and drag-and-drop affordances.

Styles

The consumer provides all CSS styling. The component renders with a .kanban-table-body class for targeting. No default styles are included — this is a fully headless component.

Testing

• Verify the component renders a <tbody> element with class kanban-table-body
• Verify Column containers within should use role="list" with aria-label to identify each workflow stage
• Verify Card items within columns should use role="listitem" (provided by KanbanTableTD)
• Verify pass-through attributes are applied

Advice

• Designers: Use clear visual separation between columns, such as background shading or borders, so users can quickly identify workflow stages.
• Developers: Ensure each column container within the body uses role="list" with an aria-label matching the column heading for screen reader navigation.

Implementation Notes

• Renders as a <div> for the main Kanban board content area
• Consumer provides column containers and card items through the children slot
• Each column within the body typically uses role="list" with KanbanTableTD items as role="listitem" children
• Spreads ...restProps onto the <div> element for consumer customization
• No internal state -- purely a structural wrapper

Composition

KanbanTableBody is part of the KanbanTable compound component. It is used as a child of KanbanTable alongside KanbanTableHead and optionally KanbanTableFoot. It contains column containers that hold KanbanTableTD card items.

KanbanTable → KanbanTableHead + KanbanTableBody + KanbanTableFoot
                                  └→ columns → KanbanTableTD

Related components

• kanban-table — a kanban board table interactive grid for organizing items by status <table>
• kanban-table-foot — a kanban board table interactive grid tfoot for organizing items by status <tfoot>
• kanban-table-head — a kanban board table interactive grid thead for organizing items by status <thead>
• kanban-table-row — a kanban board table interactive grid row for organizing items by status <tr>
• kanban-table-td — kanban board table interactive grid data cell for organizing items by status <td>
• kanban-table-th — a kanban board table interactive grid header cell for organizing items by status <th>
• table — a table with rows and columns <table>

References

• WAI-ARIA Listbox Pattern: https://www.w3.org/WAI/ARIA/apg/patterns/listbox/
• WAI-ARIA region role: https://www.w3.org/TR/wai-aria-1.2/#region