getNode Method

Use

getNode (name, callback, argument, levelsUp, nodesToDescendInto)

Retrieves a navigation node

Parameter

Description

name

The ID of the navigation node to retrieve

callback

A callback function to return the result. The callback function receives the following parameters:

  • node: a NavigationNode object representing the specified navigation node

  • argument (see below)

argument (optional)

Any JavaScript object. The object is passed to the callback function.

levelsUp (optional)

Number of levels to move up from the current node

nodesToDescendInto (optional)

Array of nodes to pass through starting from the node specified by the levelsUp parameter

Return Value

None; the result is returned asynchronously through the callback function.

Example