svelte-advanced-datatable — selection, actions, modals, export

How users interact with rows: selection, actions (per-row dropdown + bulk toolbar), what happens on row click (modal / callback / link), and exporting the visible dataset.

1. Actions — DataTableAction<Data>[]

Declaring even one action lights up the entire selection UI: a leading checkbox column, a trailing three-dot per-row dropdown, and a bulk toolbar that slides in beside the search field when ≥1 row is selected. Selection persists across pagination — cross-page bulk ops work out of the box.

import type { DataTableAction, DataTableConfig, SelectionId } from 'svelte-advanced-datatable';