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## RichFaces ( Legacy URL )
Tag tree

Tag Information
Tag Class | org.richfaces.taglib.TreeTag
TagExtraInfo Class | None
Body Content | JSP
Display Name | None

Attributes
Name | Required | Request-time | Type | Description
acceptedTypes | false | false | `java.lang.String` | List of drag types to be processed by the current drop zone
adviseNodeOpened | false | false | `java.lang.String` | MethodBinding pointing at a method accepting an org.richfaces.component.UITree with return of java.lang.Boolean type. If returned value is: java.lang.Boolean. TRUE, a particular treeNode is expanded; java.lang.Boolean.FALSE, a particular treeNode is collapsed; null, a particular treeNode saves the current state
adviseNodeSelected | false | false | `java.lang.String` | MethodBinding pointing at a method accepting an org.richfaces.component.UITree with return of java.lang.Boolean type. If returned value is: java.lang.Boolean. TRUE, a particular treeNode is selected; java.lang.Boolean.FALSE, a particular treeNode is unselected; null, a particular treeNode saves the current state
ajaxSingle | false | false | `java.lang.String` | if "true", submits ONLY one field/link, instead of all form controls
ajaxSubmitSelection | false | false | `java.lang.String` | If "true", an Ajax request to be submit when selecting node
binding | false | false | `java.lang.String` | The attribute takes a value-binding expression for a component property of a backing bean
bypassUpdates | false | false | `java.lang.String` | If "true", after process validations phase it skips updates of model beans on a force render response. It can be used for validating components input
changeExpandListener | false | false | `java.lang.String` | Listener called on expand/collapse event on the node
componentState | false | false | `java.lang.String` | It defines EL-binding for a component state for saving or redefinition
data | false | false | `java.lang.String` | Serialized (on default with JSON) data passed on the client by a developer on AJAX request. It's accessible via "data.foo" syntax
dragIndicator | false | false | `java.lang.String` | An indicator component id
dragListener | false | false | `java.lang.String` | MethodBinding representing an action listener method that will be notified after drag operation
dragType | false | false | `java.lang.String` | Key of a drag object. It's used to define a necessity of processing the current dragged element on the drop zone side
dragValue | false | false | `java.lang.String` | Data to be sent to the drop zone after a drop event
dropListener | false | false | `java.lang.String` | MethodBinding representing an action listener method that will be notified after drop operation
dropValue | false | false | `java.lang.String` | Data to be processed after a drop event
eventsQueue | false | false | `java.lang.String` | Name of requests queue to avoid send next request before complete other from same event. Can be used to reduce number of requests of frequently events (key press, mouse move etc.)
focus | false | false | `java.lang.String` | id of element to set focus after request completed on client side
highlightedClass | false | false | `java.lang.String` | Corresponds to the HTML class attribute. Applied to highlighted node
icon | false | false | `java.lang.String` | The icon for node
iconCollapsed | false | false | `java.lang.String` | The icon for collapsed node
iconExpanded | false | false | `java.lang.String` | The icon for expanded node
iconLeaf | false | false | `java.lang.String` | An icon for component leaves
id | false | false | `java.lang.String` | Every component may have a unique id that is automatically created if omitted
ignoreDupResponses | false | false | `java.lang.String` | Attribute allows to ignore an Ajax Response produced by a request if the newest 'similar' request is in a queue already. ignoreDupResponses="true" does not cancel the request while it is processed on the server, but just allows to avoid unnecessary updates on the client side if the response isn't actual now
immediate | false | false | `java.lang.String` | A flag indicating that this component value must be converted and validated immediately (during an Apply Request Values phase), rather than waiting until a Process Validations phase
limitToList | false | false | `java.lang.String` | If "true", updates on client side ONLY elements from this 'reRender' property. If "false" (default) updates all rendered by ajax region components
nodeFace | false | false | `java.lang.String` | Node face facet name
nodeSelectListener | false | false | `java.lang.String` | MethodBinding representing an action listener method that will be notified after selection of node.
onbeforedomupdate | false | false | `java.lang.String` | JavaScript code for call before DOM has been updated on client side
onclick | false | false | `java.lang.String` | HTML: a script expression; a pointer button is clicked
oncollapse | false | false | `java.lang.String` | HTML: script expression to invoke on node collapsing
oncomplete | false | false | `java.lang.String` | JavaScript code for call after request completed on client side
ondblclick | false | false | `java.lang.String` | HTML: a script expression; a pointer button is double-clicked
ondragend | false | false | `java.lang.String` | A JavaScript event handler called after a drag operation
ondragenter | false | false | `java.lang.String` | A JavaScript event handler called on enter draggable object to zone
ondragexit | false | false | `java.lang.String` | A JavaScript event handler called after a drag object leaves zone
ondragstart | false | false | `java.lang.String` | A JavaScript event handler called before drag object
ondrop | false | false | `java.lang.String` | It's an event that is called when something is dropped on a drop zone
ondropend | false | false | `java.lang.String` | A JavaScript handler for event fired on a drop even the drop for a given type is not available
onexpand | false | false | `java.lang.String` | HTML: script expression to invoke on node expansion
onkeydown | false | false | `java.lang.String` | HTML: a script expression; a key is pressed down
onkeypress | false | false | `java.lang.String` | HTML: a script expression; a key is pressed and released
onkeyup | false | false | `java.lang.String` | HTML: a script expression; a key is released
onmousedown | false | false | `java.lang.String` | HTML: script expression; a pointer button is pressed down
onmousemove | false | false | `java.lang.String` | HTML: a script expression; a pointer is moved within
onmouseout | false | false | `java.lang.String` | HTML: a script expression; a pointer is moved away
onmouseover | false | false | `java.lang.String` | HTML: a script expression; a pointer is moved onto
onmouseup | false | false | `java.lang.String` | HTML: script expression; a pointer button is released
onselected | false | false | `java.lang.String` | HTML: script expression to invoke on node selection
preserveDataInRequest | false | false | `java.lang.String` | If "true", data is preserved in a request
preserveModel | false | false | `java.lang.String` | It can be "state", "request", "none". The default is "request"
reRender | false | false | `java.lang.String` | Id['s] (in format of call UIComponent.findComponent()) of components, rendered in case of AjaxRequest caused by this component. Can be single id, comma-separated list of Id's, or EL Expression with array or Collection
rendered | false | false | `java.lang.String` | If "false", this component is not rendered
requestDelay | false | false | `java.lang.String` | Attribute defines the time (in ms.) that the request will be wait in the queue before it is ready to send. When the delay time is over, the request will be sent to the server or removed if the newest 'similar' request is in a queue already
rowKeyVar | false | false | `java.lang.String` | The attribute provides access to a row key in a Request scope
selectedClass | false | false | `java.lang.String` | Corresponds to the HTML class attribute. Applied to selected node
showConnectingLines | false | false | `java.lang.String` | If "true", connecting lines are show
stateAdvisor | false | false | `java.lang.String` | ValueBinding pointing at instance of class implementing org.richfaces.component.state.TreeStateAdvisor interface.
stateVar | false | false | `java.lang.String` | The attribute provides access to a component state on the client side
status | false | false | `java.lang.String` | ID (in format of call UIComponent.findComponent()) of Request status component
style | false | false | `java.lang.String` | CSS style(s) is/are to be applied when this component is rendered
styleClass | false | false | `java.lang.String` | Corresponds to the HTML class attribute
switchType | false | false | `java.lang.String` | Tree switch algorithm: "client", "server", "ajax"
timeout | false | false | `java.lang.String` | Response waiting time on a particular request. If a response is not received during this time, the request is aborted
toggleOnClick | false | false | `java.lang.String` | If "false" do not toggle node state on click. If "true", than node will be toggles on click on ether node content, or node icon. Default value is false.
treeNodeVar | false | false | `java.lang.String` | The attribute provides access to a TreeNode instance in a Request scope
typeMapping | false | false | `java.lang.String` | Map between a draggable type and an indicator name on zone. it's defined with the pair (drag type:indicator name))
value | false | false | `java.lang.String` | The current value for this component
var | false | false | `java.lang.String` | Attribute contains a name providing an access to data defined with value

Variables
| No Variables Defined.

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