blockly > ConnectionNavigationPolicy

ConnectionNavigationPolicy class

Set of rules controlling keyboard navigation from a connection.

Signature:

export declare class ConnectionNavigationPolicy implements INavigationPolicy<RenderedConnection> 

Implements: INavigationPolicy<RenderedConnection>

Methods

Method	Modifiers	Description
getFirstChild(current)		Returns the first child of the given connection.
getNextSibling(current)		Returns the next element following the given connection.
getParent(current)		Returns the parent of the given connection.
getParentConnection(block)	protected	Gets the parent connection on a block. This is either an output connection, previous connection or undefined. If both connections exist return the one that is actually connected to another block.
getPreviousSibling(current)		Returns the element preceding the given connection.
isApplicable(current)		Returns whether the given object can be navigated from by this policy.
isNavigable(current)		Returns whether or not the given connection can be navigated to.