referencenode
referenceNode is a term used in programming interfaces that manipulate tree-like structures, particularly in the Document Object Model (DOM). It refers to an existing node in a parent container that serves as the point of reference for inserting or moving other nodes. The concept is widely used in APIs that perform insertion or reordering within a sibling list.
In the DOM, referenceNode is the second argument of the insertBefore method: parent.insertBefore(newNode, referenceNode). The method
Beyond the DOM, referenceNode can appear as a parameter name in similar APIs that manipulate tree structures,