Select API
Select mounts a background rectangle-selection surface backed by a core RectSelectController.
| Prop | Meaning |
|---|---|
callbacks | SelectCallbacks — selection start and change events |
className | Class for the marquee element |
getSelectObject() returns the underlying RectSelectController.
The marquee element carries data-snapline-type="selection"; its geometry is
written imperatively by the controller, so style it with CSS rather than
Svelte state. Read the current selection at any time with query(engine).selection().
Per-node selection behavior (for example toggle-on-shift) is decided by the
node’s resolveSelectionMode callback, not by Select.