Events

cropArea.changeStart

Detailed viewer event reference for cropArea.changeStart.

Summary

  • Category: Crop Area
  • Event: cropArea.changeStart
  • Trigger: Fires when a crop area interaction starts.

Payload

[CropAreaChangeEventPayload];

Payload fields

Payload is not an object literal. Use the declaration above and runtime guards when handling this event.

Subscription example

function onEvent(payload) {
  console.log('cropArea.changeStart', payload);
}

instance.addEventListener('cropArea.changeStart', onEvent);
instance.removeEventListener('cropArea.changeStart', onEvent);