rangeSelectionChanged

What does this API do?

Emitted when cell selection ranges change. Use the boundaries for copying or summaries.

API for Pro features: Cell range selection

Exact input and result types

rangeSelectionChanged: { ranges: CellRangeBounds[] }

Usage flow

Subscribe with grid.addEventListener('rangeSelectionChanged', handler). The result is in event.detail, and event names are case-sensitive. Remove subscriptions when disposing of the view.

const controller = new AbortController();
grid.addEventListener('rangeSelectionChanged', event => {
  console.log(event.detail);
}, { signal: controller.signal });
// On view disposal: controller.abort();

Read related types

• CellRangeBounds

Feature explanations and examples

• Cell range selection

  A cell range is a rectangle spanning rows and columns. It defines the scope for copying, pasting, filling, and chart creation; selecting it does not change values.