API REFERENCE

rowDataChanged

Emitted when source row data changes. Different from a change in display sorting.

What does this API do?

Emitted when source row data changes. Different from a change in display sorting.

Exact input and result types

typescript

rowDataChanged: GridRowDataChangedDetail

Usage flow

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

javascript

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

Read related types

GridRowDataChangedDetail

Feature explanations and examples

Data updates
Replace rowData when receiving a complete query result. For partial changes, pass add, update, and remove to applyTransaction. Updates match through getRowId, not display positions.