Destroydrop » Javascripts » Tree » Api













Destroydrop » Javascripts » Tree » Api








Overview




Functions

add
openAll
closeAll
openTo


Configuration





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";









XHTML, CSS
©2002-2003 Geir Landrö