Pinned top/bottom row bands add-on for the gridcn data grid: useDataGridPinnedRows registers a rowBands spec (e.g. a totals row) that stays sticky under the header or at the viewport's bottom edge, pixel-aligned with data rows and pinned columns. useDataGridAggregate computes filter-aware sum/avg/min/max/count for those bands.
pnpm dlx shadcn@latest add "https://gridcn.vercel.app/r/data-grid-pinned-rows.json"