Tomahawk Tag Reference

Contents

10. Tomahawk Tag Reference

t:tree2

The t:tree2 tag is a component that generates an HTML-based tree that gets its data from a backing bean. The tree's appearance can be customized through special attributes, enabling you to control the appearance of each of node in the tree. Other JSF components, such as h:outputText, h:graphicImage, and so on, can be contained by the nodes of the tree. The node exand/collapse behavior of the tree can be configured to use client-side or server-side toggling.

Example

<t:tree2></t:tree2>

Note: The official MyFaces Tomahawk documentation states that the attributes of this tag accept literal values or value-binding expressions. The Tomahawk implementation, however, ignores boolean value-bindings such as #{true} and #{false} in some attribute of this tag. Therefore, JSFToolbox for Dreamweaver detects the boolean literal style you are using (i.e. "true" or "#{true}") and toggles the value in the same notation when you use the Properties panel.

Tag Attributes

binding	Expression

The value-binding expression linking this component tag to a backing bean property.

clientSideToggle	Boolean

The clientSideToggle attribute expects a boolean value that, when true, indicates that client-side toggling should be used for this tree.

id	Text

The unique identifier value for this component. The value must be unique within the closest naming container.

imageLocation	File

The imageLocation attribute specifies the location of images for this component.

javascriptLocation	File

The javascriptLocation attribute defines the location of JavaScript files for this component.

preserveToggle	Boolean

The preserveToggle attribute expects a boolean value that, when true, indicates that the tree should preserve its toggled state between JSF requests.

rendered	Boolean

A value-binding expression that evaluates to a Boolean condition indicating if this component should be rendered.

showLines	Boolean

The showLines attribute attribute expects a boolean value that, when true, indicates that lines should be shown in the tree.

showNav	Boolean

The showNav attribute expects a boolean value that, when true, indicates that plus/minus navigation handles should be shown beside each node in the tree.

showRootNode	Boolean

The showRootNode attribute expects a boolean value that, when true, indicates that the root node of the tree should be displayed.

styleLocation	File

The styleLocation attribute defines the location of Cascading Style Sheets for this component.

value	Text
Required
The value attribute sets the current value for this component.

var	Text

The var attribute sets the name of a request-scope attribute exposing the data for each iteration over the rows in the underlying data model for this table.

varNodeToggler	Text

The varNodeToggler attribute defines the name of a server-side object that controls expanding and collapsing of nodes in the tree.