TreeItemFilterState

These objects wrap each hierarchical node of the component. Represents a lookup structure which persists information about the current node, its filter state, parent and child nodes. Used in the filterStateChange.

Name	Type	Default	Description
children?	TreeItemFilterState[]		The node's child nodes.
containsMatches?	boolean		Whether one of the node's children is a match or contains matches.
dataItem	any		The dataItem of the node.
index	string		The hierarchical index of the node.
isMatch?	boolean		Whether the node is a filter match.
parent	TreeItemFilterState		The node's parent node.
visible	boolean		Whether the node is visible or filtered out. Sometimes a node is visible but is not a match. For example, it's part of the parent chain of a match, or a child of a matching node in lenient filter mode.