--- title: "Perspective - Accordion Scripting" --- # Perspective - Accordion Scripting > This page details the various scripting, component, and extension functions available for [Perspective's Accordion](perspective-accordion.md) component. ## Component Events The [Perspective Event Types Reference](appendix/reference-pages/perspective-event-types-reference.md) page describes all the possible component event types for Perspective components. Not all component events support each Perspective component. The [Component Events and Actions](ignition-modules/perspective/working-with-perspective-components/component-events-and-actions.md) page shows how to configure events and actions on a Perspective component. Component scripting is handled separately and can be accessed from the Component menubar or by right clicking on the component. ### onItemExpanded This event is fired when an item is expanded. |Object Path|Type|Description| |--|--|--| |event.index |Numeric |The index of the item that was expanded. | ### onItemCollapsed This event is fired when an item is expanded. |Object Path|Type|Description| |--|--|--| |event.index |Numeric |The index of the item that was collapsed. | ## Component Functions This component does not have component functions associated with it. ## Extension Functions This component does not have extension functions associated with it.