This feature has been deprecated. Use
to polyfill deprecated features.
The root element for the search. Only the root's children will be matched.
May be omitted to search through all elements in the current
The selector to match
The the layer in which to find the element.
See Layer option.
An second element or selector that can be referenced as
:origin in the first selector:
The first element that is neither a ghost or being destroyed,
undefined if no such element was found.