Seed Hypermedia

Table Column Block
One column of a Table block: a childless marker whose id cells reference and whose sibling order is the display order.

Seed Hypermedia

23 October 2026, 18:09
Comments8 peopleConnectionsAttributes0

Extends

id
The block's permanent identity inside its document.
inherited
revision
Output only: CID of the last Change that modified this block.
optional · inherited
type
Block type tag, always `TableColumn`.
TableColumnoptional
attributes
Column settings and parent-layout attributes.
optional
childrenType
How this block lays out its children — a children type such as `Unordered` or `Grid`.
optional
columnCount
Number of columns the children occupy when `childrenType` is `Grid`.
optional
textAlignment
Horizontal alignment of the block's text — a text alignment such as `center`; omitted for the default `left`.
optional
width
Column width in pixels.
optional
isHeader
Marks a header column; honored only on the first column.
optional

A table column block is one column of a table. The block is childless. Cells reference its id through their columnId, and the sibling order of the column blocks is the display order of the columns. Attributes: width (pixels), isHeader (a header column, honored only on the first column), and the parent-layout pair.

See also

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Attributes
name
Table Column Block
summary
One column of a Table block: a childless marker whose id cells reference and whose sibling order is the display order.
Schema definitionThe schema this document defines, for other documents to use.

Extends

type
Block type tag, always `TableColumn`.
TableColumnoptional
attributes
Column settings and parent-layout attributes.
optional
childrenType
How this block lays out its children — a children type such as `Unordered` or `Grid`.
optional
columnCount
Number of columns the children occupy when `childrenType` is `Grid`.
optional
textAlignment
Horizontal alignment of the block's text — a text alignment such as `center`; omitted for the default `left`.
optional
width
Column width in pixels.
optional
isHeader
Marks a header column; honored only on the first column.
optional