Function fromElementId

fromElementId<T extends HTMLElement = HTMLElement>(
ancestor: HTMLElement | ShadowRoot,
id: string,
): Observe<null | T>
Uses DOM MutationObserver to watch for the addition or removal of an element with a specific id.
Type Parameters
- T extends HTMLElement = HTMLElement
Parameters
- ancestor: HTMLElement | ShadowRoot
- id: string
  The id of the element to watch for.
Returns Observe<null | T>
a new Observe<Element | null> which yields null if element does not exist.
- Defined in observe/from-element-id.ts:11