[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [ScrollVisibilityObserver](./x-components.scrollvisibilityobserver.md) ## ScrollVisibilityObserver interface Methods to initialise and cease visibility observing. **Signature:** ```typescript export interface ScrollVisibilityObserver ``` ## Properties

Property	Modifiers	Type	Description
[observe](./x-components.scrollvisibilityobserver.observe.md)		(element: HTMLElement) => void	Starts observing the provided element.
[unobserve](./x-components.scrollvisibilityobserver.unobserve.md)		(element: HTMLElement) => void	Stops observing the provided element.