GridHeaderContext

Since v2.5.0

Context passed to a *tbwHeader template.

Mirrors the core HeaderCellContext, with $implicit bound to the header text so let value works.

Properties

Property	Type	Description
$implicit	string	The header text (from column.header or column.field).
value	string	The header text (explicit binding).
column	any	Column configuration reference.
sortState	asc | desc | unknown	Current sort state for this column.
filterActive	boolean	Whether the column has an active filter.
cellEl	HTMLElement	The header cell DOM element being rendered into.
renderSortIcon	() => HTMLElement | unknown	Render the standard sort indicator icon. Null when not sortable.
renderFilterButton	() => HTMLElement | unknown	Render the standard filter button. Null when filtering is inactive.
__row?	TRow	Row data shape marker — never populated at runtime.