createNodeIterator
fun createNodeIterator(root: Node, whatToShow: Int = definedExternally, filter: NodeFilter? = definedExternally): NodeIterator(source)
Creates a NodeIterator object that you can use to traverse filtered lists of nodes or elements in a document.
Parameters
root
The root element or node to start traversing on.
whatToShow
The type of nodes or elements to appear in the node list
filter
A custom NodeFilter function to use. For more information, see filter. Use null for no filter.