Class IWTreeView

This class provides a simple treeview control.

This class is part of the module controls.

IWTreeView

IWTreeView(parent)

Creates a new treeview under the specified parentNode.

Parameters:
HTMLDivElement parent - the container under which the treeview appears

addNode

void addNode(node)

Adds a new node to the treeview control.

Parameters:
IWNodeElement node

Returns:
void 

addNodes

void addNodes(nodes)

Adds an array of nodes to the treeview control.

Parameters:
IWNodeElement[] nodes - an array of nodes

Returns:
void 

build

void build()

Builds the tree. Call this method after you have registered the event handlers.

Returns:
void 

getContainer

HTMLDivElement getContainer()

Returns the container of the treeview.

Returns:
HTMLDivElement the container

getNodes

IWNodeElement getNodes()

Returns the array of {IWNodeElement}

Returns:
IWNodeElement the nodes

getParent

HTMLElement getParent()

Returns the parent container of the treeview.

Returns:
HTMLElement the parent container

getTreenodes

IWTreeNode[] getTreenodes()

Returns the tree nodes.

Returns:
IWTreeNode[] the tree nodes

removeNode

Boolean removeNode(node)

Removes a node from the treeview control.

Parameters:
node

Returns:
Boolean 

triggerOnFormatNode

void triggerOnFormatNode(event)

The onFormatNode event is fired before a node is appended to the tree.

Register an event listener with IWEventManager.addListener(yourTreeview, 'onformatnode', yourHandlerMethod(event)); to receive the IWFormatNodeEvent.

Parameters:
IWFormatNodeEvent event - the format node event

Returns:
void 

triggerOnNodeClick

void triggerOnNodeClick(event)

The onNodeClick event is fired after a node has been clicked.

Register an event listener with IWEventManager.addListener(yourTreeview, 'onnodeclick', yourHandlerMethod(event)); to receive the IWTreeNodeClickedEvent.

Parameters:
IWTreeNodeClickedEvent event - the node click event

Returns:
void