Class Ext.tree.TreeNodeUI

Package:	Ext.tree
Defined In:	TreeNodeUI.js
Class:	TreeNodeUI
Extends:	Object

This class provides the default UI implementation for Ext TreeNodes. The TreeNode UI implementation is separate from the tree implementation, and allows customizing of the appearance of tree nodes.

If you are customizing the Tree's user interface, you may need to extend this class, but you should never need to instantiate this class.

This class provides access to the user interface components of an Ext TreeNode, through Ext.tree.TreeNode.getUI

Public Properties

This class has no public properties.

Public Methods

Method		Defined By
	addClass( `String/Array className` ) : void Adds one or more CSS classes to the node's UI element. Duplicate classes are automatically filtered out. Adds one or more CSS classes to the node's UI element. Duplicate classes are automatically filtered out. Parameters: `className` : String/Array The CSS class to add, or an array of classes Returns: void	TreeNodeUI
	getAnchor() : HtmlElement Returns the <a> element that provides focus for the node's UI. Returns the <a> element that provides focus for the node's UI. Parameters: None. Returns: `HtmlElement` The DOM anchor element.	TreeNodeUI
	getEl() : HtmlElement Returns the element which encapsulates this node. Returns the element which encapsulates this node. Parameters: None. Returns: `HtmlElement` The DOM element. The default implementation uses a <code><li></code>.	TreeNodeUI
	getIconEl() : HtmlElement Returns the icon <img> element. Returns the icon <img> element. Parameters: None. Returns: `HtmlElement` The DOM image element.	TreeNodeUI
	getTextEl() : HtmlNode Returns the text node. Returns the text node. Parameters: None. Returns: `HtmlNode` The DOM text node.	TreeNodeUI
	hide() : void Hides this node. Hides this node. Parameters: None. Returns: void	TreeNodeUI
	isChecked() : Boolean Returns the checked status of the node. If the node was rendered with no checkbox, it returns false. Returns the checked status of the node. If the node was rendered with no checkbox, it returns false. Parameters: None. Returns: `Boolean` The checked flag.	TreeNodeUI
	removeClass( `String/Array className` ) : void Removes one or more CSS classes from the node's UI element. Removes one or more CSS classes from the node's UI element. Parameters: `className` : String/Array The CSS class to remove, or an array of classes Returns: void	TreeNodeUI
	show() : void Shows this node. Shows this node. Parameters: None. Returns: void	TreeNodeUI
	toggleCheck( [`Boolean value`] ) : void Sets the checked status of the tree node to the passed value, or, if no value was passed, toggles the checked status.... Sets the checked status of the tree node to the passed value, or, if no value was passed, toggles the checked status. If the node was rendered with no checkbox, this has no effect. Parameters: `value` : Boolean (optional) The new checked status. Returns: void	TreeNodeUI

Public Events

This class has no public events.