Usage

Returns an opaque capability for Table column windowing. Pass the capability to Table.virtualization and keep the complete data, columns, explicit stable idKey and plugins on Table. Columns keep their declared widths: an overflowing Table renders at its minimum width, and the window uses the width each column has there. Pinned columns from useTableStickyColumns always mount; only the columns between the pinned runs window, with a few overscan columns on each side. When the Table's scroll area is at least as wide as the Table's minimum width, every column mounts. Supported tables have one header row, flat rows, no cell that spans columns and single-line content; explicit wrapping, arbitrary custom renderers, non-flat rows, invalid identity, a caller-provided scrollWrapper or a min-width wider than the column floors render every column. Windowing columns together with useTableRowsVirtualization is not available yet: the Table windows its rows and renders every column. Two parts of column windowing are not available yet either: focus in an unpinned column is lost when that column scrolls out of the window, and changing column order, widths, visibility or pinning does not keep the first visible column in place. Mounted cells keep native table semantics and full-table column positions; unmounted columns are not promised screen-reader discovery. Keep the capability on the Table for its whole life: adding or removing it remounts the table, which resets focus and scroll position. Changing initialViewportWidth does not remount it.

ts
import {useTableColumnsVirtualization} from '@astryxdesign/core/Table'

Examples