Yahoo! UI Library

TreeView Widget  2.5.0

Yahoo! UI Library > treeview > YAHOO.widget.TextNode

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Class YAHOO.widget.TextNode - extends YAHOO.widget.Node

Known Subclasses:
YAHOO.widget.MenuNode
The default node presentation. The first parameter should be either a string that will be used as the node's label, or an object that has a string propery called label. By default, the clicking the label will toggle the expanded/collapsed state of the node. By changing the href property of the instance, this behavior can be changed so that the label will go to the specified href.

Constructor

YAHOO.widget.TextNode ( oData , oParent , expanded )
Parameters:
oData <object> a string or object containing the data that will be used to render this node. Valid properties:
label
The text for the node's label
title
The title attribute for the label anchor
title
The title attribute for the label anchor
href
The href for the node's label. By default it is set to expand/collapse the node.
target
The target attribute for the label anchor
style
A CSS class to apply to the label anchor
All other attributes are made available in noderef.data, which can be used to store custom attributes. TreeView.getNode(s)ByProperty can be used to retreive a node by one of the attributes.
oParent <YAHOO.widget.Node> this node's parent node
expanded <boolean> the initial expanded/collapsed state

Properties

label - string

The text for the label. It is assumed that the oData parameter will either be a string that will be used as the label, or an object that has a property called "label" that we will use.

labelElId - string

The derived element id of the label for this node

labelStyle - string

The CSS class for the label href. Defaults to ygtvlabel, but can be overridden to provide a custom presentation for a specific node.

Properties inherited from YAHOO.widget.Node:

_dynLoad, _type, children, childrenRendered, data, dataLoader, depth, dynamicLoadComplete, expanded, hasIcon, href, iconMode, index, isLeaf, isLoading, multiExpand, nextSibling, nowrap, parent, previousSibling, renderHidden, target, tree

Properties inherited from YAHOO.util.EventProvider:

__yui_events, __yui_subscribers

Methods

getLabelEl

object getLabelEl ( )
Returns the label element
Returns: object
the element

onLabelClick

void onLabelClick ( me )
Executed when the label is clicked. Fires the labelClick custom event.
Parameters:
me <Node> this node
Returns: void
false to cancel the anchor click

Methods inherited from YAHOO.widget.Node:

appendChild, appendTo, applyParent, collapse toggle style., collapseAll, completeRender, expand, expandAll, getAncestor, getChildrenEl, getChildrenElId, getChildrenHtml, getDepthStyle, getEl, getElId, getHoverStyle, getHtml, getIconMode, getNodeHtml, getSiblings, getStyle, getToggleEl, getToggleElId, getToggleLink, hasChildren, hideChildren, init, insertAfter, insertBefore, isChildOf, isDynamic, isRoot, loadComplete, refresh, renderChildren, setDynamicLoad, showChildren, toggle, toString

Methods inherited from YAHOO.util.EventProvider:

createEvent, fireEvent, hasEvent, subscribe, unsubscribe, unsubscribeAll

Events inherited from YAHOO.widget.Node:

parentChange,

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