treeNode (OmniFaces 5.3 VDL Documentation)

Description:

The <o:treeNode> is an UIComponent that represents a single tree node within a parent Tree component. Within this component, the var attribute of the parent Tree component will expose the tree node. Each of its children is processed by TreeNodeItem.
The level attribute can be used to specify for which tree node level as obtained by TreeModel#getLevel() this component should render the children by TreeNodeItem. The root tree node has level 0.

Component Information
Info	Value
Component Type	`org.omnifaces.component.tree.TreeNode`
Handler Class	None
Renderer Type	None
Description	None

Attributes
Name	Required	Type	Description
`binding`	`false`	`jakarta.el.ValueExpression` (must evaluate to `jakarta.faces.component.UIComponent`)	The ValueExpression linking this component to a property in a backing bean.
`id`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.String`)	The component identifier for this component. This value must be unique within the closest parent component that is a naming container.
`level`	`false`	`jakarta.el.ValueExpression` (must evaluate to `java.lang.Integer`)	The tree node level to render the node children for. The root level is `0`.
`rendered`	`false`	`jakarta.el.ValueExpression` (must evaluate to `boolean`)	Flag indicating whether or not this component should be rendered (during Render Response Phase), or processed on any subsequent form submit. The default value for this property is true.

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