treenode


Name space rialto.widget
FILE rialtoEngine\javascript\components\controls\treeview.js
NAME treenode
INHERITS AbstractComponent
VERSION 0.86
update
DESCRIPTION This object create a create tree node



CONSTRUCTOR


Name Type Description Default
name String Name of the treenode
text String text of the treenode
icon String path of an image (19*23) to symbolize the node "images/imTreeview/pict_synthetik_off.gif"
icon2 String path of an image (19*23) to symbolize the node when open sIcon
onclick String name of the function to call when clicking the node toggle function
open boolean initial statute of the node (open or not) true
reload boolean Node is reloadable using url attribute false
url string url called to get the new value of the node true
draggable boolean indicate if this node can be drag in a draggable treeview. true

Example: 
node1 =new rialto.widget.TreeNode({
        			name:'node1',
        			text:'1',
        			icon:'images/imTreeview/pict_synthetik_off.gif',
        			icon2:'images/imTreeview/pict_synthetik_on.gif',
        			onclick:"loadLayout('demoSplit')",
        			open:true,
        			reload:false,
        			url:"",draggable:false}
        			);

PUBLIC METHODS


Method Arguments list Return value Inherits To redefine
refreshReloadNode Object treeNode node void no no
toggle String nodeId,object objPar void no no
existChild String idNode boolean no no
hasChild boolean no no
addNode Object treeNode node void no no
insertBefore Object treeNode node void no no
removeNode String nodeId void no no
setText String newText void no no
isFirst boolean no no
isLast boolean no no
first Object treeNode no no
last Object treeNode no no
next Object treeNode no no
previous Object treeNode no no
setStyle object objeStyle void no no
onclick no yes

refreshReloadNode

will add a new node to the one which has been reloaded
Parameters:
Object treeNode node:node to add

toggle

this method will open or close the node. If it is a reloadable node the url for the reload is call.
Parameters:
String nodeId:id of the node in which we want to add the new node
object objPar:object use for the treeNode constructor

existChild

return true if the node has children with this id
Parameters:
String idNode:id of the node we are looking for

hasChild

return true if the node has children
Parameters:

addNode

add a node
Parameters:
Object treeNode node:child node to add

insertBefore

insert a node before
Parameters:
Object treeNode node:node to insert

removeNode

remove a child node
Parameters:
String nodeId:id of the child node we want to remove

setText

this method will allow to change the text of the label node
Parameters:
String newText:new text of the label node

isFirst

return true if the node is the first children of his parent
Parameters:

isLast

return true if the node is the last children of his parent
Parameters:

first

return the first children of the node
Parameters:

last

return the last children of the node
Parameters:

next

return the next brother of the node
Parameters:

previous

return the previous brother of the node
Parameters:

setStyle

this method will allow to change any style attribute of the node label
Parameters:
object objeStyle:object which properties reperesents style properties to set

onclick

this method will be raise after clicking the node.
Parameters:

The code must be redefine after the instanciation of the component. By default this method does nothing.