dtree

Functions

add()

Adds a node to the tree.
Can only be called before the tree is drawn.

id, pid and name are required.

Parameters

Name Type Description

id	Number	Unique identity number.
pid	Number	Number refering to the parent node. The value for the root node has to be -1.
name	String	Text label for the node.
url	String	Url for the node.
title	String	Title for the node.
target	String	Target for the node.
icon	String	Image file to use as the icon. Uses default if not specified.
iconOpen	String	Image file to use as the open icon. Uses default if not specified.
open	Boolean	Is the node open.

Example

mytree.add(1, 0, 'My node', 'node.html', 'node title', 'mainframe', 'img/musicfolder.gif');

openAll()

Opens all the nodes.
Can be called before and after the tree is drawn.

Example

mytree.openAll();

closeAll()

Closes all the nodes.
Can be called before and after the tree is drawn.

Example

mytree.closeAll();

openTo()

Opens the tree to a certain node and can also select the node.
Can only be called after the tree is drawn.

Parameters

Name Type Description

id	Number	Identity number for the node.
select	Boolean	Should the node be selected.

Example

mytree.openTo(4, true);

Configuration

Variable Type Default Description

target	String	true	Target for all the nodes.
folderLinks	Boolean	true	Should folders be links.
useSelection	Boolean	true	Nodes can be selected(highlighted).
useCookies	Boolean	true	The tree uses cookies to rember it's state.
useLines	Boolean	true	Tree is drawn with lines.
useIcons	Boolean	true	Tree is drawn with icons.
useStatusText	Boolean	false	Displays node names in the statusbar instead of the url.
closeSameLevel	Boolean	false	Only one node within a parent can be expanded at the same time. openAll() and closeAll() functions do not work when this is enabled.
inOrder	Boolean	false	If parent nodes are always added before children, setting this to true speeds up the tree.

Example

mytree.config.target = "mytarget";

 

 

原文：http://www.destroydrop.com/javascripts/tree/api/