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## RichFaces
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
dragValue | false | false | `java.lang.String` | Data to be sent to the drop zone after a drop event
ajaxSubmitSelection | false | false | `java.lang.String` | If "true", an Ajax request to be submit when selecting node
stateVar | false | false | `java.lang.String` | The attribute provides access to a component state on the client side
rowKeyVar | false | false | `java.lang.String` | The attribute provides access to a row key in a Request scope
focus | false | false | `java.lang.String` | id of element to set focus after request completed on client side
id | false | false | `java.lang.String` | Every component may have a unique id that is automatically created if omitted
onexpand | false | false | `java.lang.String` | HTML: script expression to invoke on node expansion
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
switchType | false | false | `java.lang.String` | Tree switch algorithm: "client", "server", "ajax"
preserveDataInRequest | false | false | `java.lang.String` | If "true", data is preserved in a request
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
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
style | false | false | `java.lang.String` | CSS style(s) is/are to be applied when this component is rendered
oncollapse | false | false | `java.lang.String` | HTML: script expression to invoke on node collapsing
onmouseover | false | false | `java.lang.String` | HTML: a script expression; a pointer is moved onto
var | false | false | `java.lang.String` | Attribute contains a name providing an access to data defined with value
showConnectingLines | false | false | `java.lang.String` | If "true", connecting lines are show
dragListener | false | false | `java.lang.String` | MethodBinding representing an action listener method that will be notified after drag operation
onkeyup | false | false | `java.lang.String` | HTML: a script expression; a key is released
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
nodeSelectListener | false | false | `java.lang.String` | MethodBinding representing an action listener method that will be notified after selection of node.
dropValue | false | false | `java.lang.String` | Data to be processed after a drop event
dropListener | false | false | `java.lang.String` | MethodBinding representing an action listener method that will be notified after drop operation
onmouseout | false | false | `java.lang.String` | HTML: a script expression; a pointer is moved away
iconLeaf | false | false | `java.lang.String` | An icon for component leaves
ondragexit | false | false | `java.lang.String` | A JavaScript event handler called after a drag object leaves zone
onmouseup | false | false | `java.lang.String` | HTML: script expression; a pointer button is released
ondragstart | false | false | `java.lang.String` | A JavaScript event handler called before drag object
nodeFace | false | false | `java.lang.String` | Node face facet name
binding | false | false | `java.lang.String` | The attribute takes a value-binding expression for a component property of a backing bean
onmousemove | false | false | `java.lang.String` | HTML: a script expression; a pointer is moved within
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
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
iconExpanded | false | false | `java.lang.String` | The icon for expanded node
oncomplete | false | false | `java.lang.String` | JavaScript code for call after request completed on client side
componentState | false | false | `java.lang.String` | It defines EL-binding for a component state for saving or redefinition
rendered | false | false | `java.lang.String` | If "false", this component is not rendered
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
iconCollapsed | false | false | `java.lang.String` | The icon for collapsed node
styleClass | false | false | `java.lang.String` | Corresponds to the HTML class attribute
onkeypress | false | false | `java.lang.String` | HTML: a script expression; a key is pressed and released
selectedClass | false | false | `java.lang.String` | Corresponds to the HTML class attribute. Applied to selected node
icon | false | false | `java.lang.String` | The icon for node
ajaxSingle | false | false | `java.lang.String` | if "true", submits ONLY one field/link, instead of all form controls
ondblclick | false | false | `java.lang.String` | HTML: a script expression; a pointer button is double-clicked
dragIndicator | false | false | `java.lang.String` | An indicator component id
ondrop | false | false | `java.lang.String` | It's an event that is called when something is dropped on a drop zone
changeExpandListener | false | false | `java.lang.String` | Listener called on expand/collapse event on the node
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
preserveModel | false | false | `java.lang.String` | It can be "state", "request", "none". The default is "request"
value | false | false | `java.lang.String` | The current value for this component
acceptedTypes | false | false | `java.lang.String` | List of drag types to be processed by the current drop zone
onclick | false | false | `java.lang.String` | HTML: a script expression; a pointer button is clicked
highlightedClass | false | false | `java.lang.String` | Corresponds to the HTML class attribute. Applied to highlighted node
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
status | false | false | `java.lang.String` | ID (in format of call UIComponent.findComponent()) of Request status component
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.
onkeydown | false | false | `java.lang.String` | HTML: a script expression; a key is pressed down
onmousedown | false | false | `java.lang.String` | HTML: script expression; a pointer button is pressed down
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
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.)
onselected | false | false | `java.lang.String` | HTML: script expression to invoke on node selection
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
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
onbeforedomupdate | false | false | `java.lang.String` | JavaScript code for call before DOM has been updated on client side
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
stateAdvisor | false | false | `java.lang.String` | ValueBinding pointing at instance of class implementing org.richfaces.component.state.TreeStateAdvisor interface.
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))

Variables
| No Variables Defined.

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