utils/dom/getparentnode

Returns the node one step up the composed tree, crossing shadow boundaries.

The shadow-aware replacement for Node#parentNode, and the primitive for walking from a node outwards to the document. It steps over any node, so such a walk visits the ShadowRoot nodes on the way and reaches the Document at the top – to walk elements only, use getParentElement. Works for open and closed roots alike.

Parameters

node: Node

The node to step up from.

Returns

ParentNode | null