API Reference > imodeljs-frontend > SelectionSet > SelectionSetEventType SelectionSetEventType Enumeration Identifies the type of changes made to the SelectionSet to produce a SelectionSetEvent. Members Name Value Description Add 0 Elements have been added to the set. Remove 1 Elements have been removed from the set. Replace 2 Some elements have been added to the set and others have been removed. Clear 3 All elements are about to be removed from the set. Defined in core/frontend/src/SelectionSet.ts Line 15 Last Updated: 12 June, 2024