createIntersection(
config?):object
Create an intersection service.
The returned service includes the patch method to set the elements to observe / intersection options and the states to track the visible elements.
• config?: PropsConfig<IntersectionProps>
the props config for the intersection service
object
the intersection service
elements$:
ReadableSignal<HTMLElement[]>
Readable of observed elements
patch: <
U>(storesValues?) =>void
• U extends Partial<IntersectionProps>
• storesValues?: void | U
void
visibleElements$:
ReadableSignal<Map<Element,IntersectionObserverEntry>>
Store of map that contains the visible elements (for the key) and the corresponding entries
See the MDN documentation
elements:
HTMLElement[]
elements to observe
options:
undefined|Partial<IntersectionObserverInit>
IntersectionObserverInit used in the IntersectionObserver
See the MDN documentation