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history

PRO

The functionality is available in PRO Edition only

Enables the local history subsystem. When true, mutating actions (add-card, update-card, move-card, duplicate-card, delete-card) push snapshots onto a history stack, and the undo / redo actions become functional.

Usage​

history?: boolean;

Default: false

Example​

Board with history and toolbar undo/redo buttons:

<script>
  import { Kanban, Toolbar } from "@svar-ui/svelte-kanban";

  const columns = [
    { id: "todo", label: "To Do" },
    { id: "doing", label: "In Progress" },
    { id: "done", label: "Done" },
  ];
  let cards = [];
  let api;
</script>

<Toolbar {api} undo />
<Kanban
  bind:this={api}
  {cards}
  {columns}
  history={true}
/>
  • Undo and redo guide — enabling history, toolbar integration, and custom shortcuts
  • undo — revert the last card mutation
  • redo — re-apply the last undone change
  • Toolbar — exposes undo/redo buttons