API Reference > presentation-frontend > UnifiedSelection > SelectionHandler > rulesetId rulesetId rulesetId: undefined | string ID of presentation ruleset used by the component using this handler. The ID is set as SelectionChangeEventArgs.rulesetId when making selection changes and event listeners can use or ignore this information. Defined in presentation/frontend/src/selection/SelectionHandler.ts Line 37 Last Updated: 13 June, 2024