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## RichFaces
Tag panelMenuGroup

Defines expandable group of items inside the panel menu or other group.

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

Attributes
Name | Required | Request-time | Type | Description
accesskey | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | This attribute assigns an access key to an element. An access key is a single character from the document character set. Note: Authors should consider the input method of the expected reader when specifying an accesskey
action | false | false | `javax.el.MethodExpression` (signature must match `java.lang.Object action()`) | MethodBinding pointing at the application action to be invoked, if this UIComponent is activated by you, during the Apply Request Values or Invoke Application phase of the request processing lifecycle, depending on the value of the immediate property
actionListener | false | false | `javax.el.MethodExpression` (signature must match `void actionListener(javax.faces.event.ActionEvent)`) | MethodBinding pointing at method accepting an ActionEvent with return type void
ajaxSingle | false | false | `javax.el.ValueExpression` (must evaluate to `boolean`) | boolean attribute which provides possibility to limit JSF tree processing(decoding, conversion/validation, value applying) to the component which send the request only
align | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Deprecated. This attribute specifies the horizontal alignment of its element with respect to the surrounding context. The possible values are "left", "center", "right" and "justify". The default depends on the base text direction. For left to right text, the default is align="left", while for right to left text, the default is align="right".
alt | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | For a user agents that cannot display images, forms, or applets, this attribute specifies alternate text. The language of the alternate text is specified by the lang attribute
binding | false | false | `javax.el.ValueExpression` (must evaluate to `javax.faces.component.UIComponent`) | The attribute takes a value-binding expression for a component property of a backing bean
bypassUpdates | false | false | `javax.el.ValueExpression` (must evaluate to `boolean`) | 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
converter | false | false | `javax.el.ValueExpression` (must evaluate to `javax.faces.convert.Converter`) | Id of Converter to be used or reference to a Converter
converterMessage | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | A ValueExpression enabled attribute that, if present, will be used as the text of the converter message, replacing any message that comes from the converter
data | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.Object`) | Serialized (on default with JSON) data passed on the client by a developer on AJAX request. It's accessible via "data.foo" syntax
disabled | false | false | `javax.el.ValueExpression` (must evaluate to `boolean`) | When set for a form control, this boolean attribute disables the control for your input
disabledClass | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Class to be applied to disabled items.
disabledStyle | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | CSS style rules to be applied to disabled items.
eventsQueue | false | false | `javax.el.ValueExpression` (must evaluate to `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.)
expandMode | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Set the submission mode for all panel menu groups after expand/collapse except ones where this attribute redefined. Possible value are "ajax", "server", "none". Default value is "none".
expanded | false | false | `javax.el.ValueExpression` (must evaluate to `boolean`) | If true group will be displayed expanded initially. Default value is "false".
focus | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | id of element to set focus after request completed on client side
hoverClass | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Class to be applied to hovered items.
hoverStyle | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | CSS style rules to be applied to hovered items.
iconClass | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Class to be applied to icon element.
iconCollapsed | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Path to the icon to be displayed for the collapsed item state. You can also use predefined icons, setting the attribute to one of these possible values: "triangle", "triangleUp", "triangleDown", "disc", "chevron", "chevronUp", "chevronDown", "grid". Default value is "grid".
iconDisabled | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Path to the icon to be displayed for the disabled item state.
iconExpanded | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Path to the icon to be displayed for the expanded item state. You can also use predefined icons, setting the attribute to one of these possible values: "triangle", "triangleUp", "triangleDown", "disc", "chevron", "chevronUp", "chevronDown", "grid". Default value is "grid".
iconStyle | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | CSS style rules to be applied
id | false | false | `java.lang.String` | Every component may have a unique id that is automatically created if omitted
ignoreDupResponses | false | false | `javax.el.ValueExpression` (must evaluate to `boolean`) | 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 | `javax.el.ValueExpression` (must evaluate to `boolean`) | True means, that the default ActionListener should be executed immediately (i.e. during Apply Request Values phase of the request processing lifecycle), rather than waiting until the Invoke Application phase
label | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Displayed node's text
limitToList | false | false | `javax.el.ValueExpression` (must evaluate to `boolean`) | If "true", updates on client side ONLY elements from this 'reRender' property. If "false" (default) updates all rendered by ajax region components
maxlength | false | false | `javax.el.ValueExpression` (must evaluate to `int`) | When the type attribute has the value "text" or "password", this attribute specifies the maximum number of characters you may enter. This number may exceed the specified size, in which case the user agent should offer a scrolling mechanism. The default value for this attribute is an unlimited number
name | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Refers to group/item with the same name. Default value is "getId()".
onbeforedomupdate | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | JavaScript code for call before DOM has been updated on client side
onblur | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: script expression; the element lost the focus
onchange | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: script expression; the element value was changed
onclick | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: a script expression; a pointer button is clicked
oncollapse | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: script expression; group was closed
oncomplete | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | JavaScript code for call after request completed on client side
ondblclick | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: a script expression; a pointer button is double-clicked
onexpand | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: script expression; group was opened
onfocus | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: script expression; the element got the focus
onkeydown | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: a script expression; a key is pressed down
onkeypress | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: a script expression; a key is pressed and released
onkeyup | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: a script expression; a key is released
onmousedown | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: script expression; a pointer button is pressed down
onmousemove | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: a script expression; a pointer is moved within
onmouseout | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: a script expression; a pointer is moved away
onmouseover | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: a script expression; a pointer is moved onto
onmouseup | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: script expression; a pointer button is released
onselect | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: script expression; The onselect event occurs when you select some text in a text field. This attribute may be used with the INPUT and TEXTAREA elements
process | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.Object`) | Id['s] (in format of call UIComponent.findComponent()) of components, processed at the phases 2-5 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
reRender | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.Object`) | 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 | `javax.el.ValueExpression` (must evaluate to `boolean`) | If "false", this component is not rendered
requestDelay | false | false | `javax.el.ValueExpression` (must evaluate to `int`) | 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
required | false | false | `javax.el.ValueExpression` (must evaluate to `boolean`) | If "true", this component is checked for non-empty input
requiredMessage | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | A ValueExpression enabled attribute that, if present, will be used as the text of the validation message for the "required" facility, if the "required" facility is used
size | false | false | `javax.el.ValueExpression` (must evaluate to `int`) | This attribute tells the user agent the initial width of the control. The width is given in pixels except when type attribute has the value "text" or "password". In that case, its value refers to the (integer) number of characters
status | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | ID (in format of call UIComponent.findComponent()) of Request status component
style | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | CSS style(s) to be applied when this component is rendered.
styleClass | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Corresponds to the HTML class attribute.
tabindex | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | This attribute specifies the position of the current element in the tabbing order for the current document. This value must be a number between 0 and 32767. User agents should ignore leading zeros
target | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Target frame for action to execute.
timeout | false | false | `javax.el.ValueExpression` (must evaluate to `int`) | Response waiting time on a particular request. If a response is not received during this time, the request is aborted
validator | false | false | `javax.el.MethodExpression` (signature must match `void validator(javax.faces.context.FacesContext, javax.faces.component.UIComponent, java.lang.Object)`) | MethodBinding pointing at a method that is called during Process Validations phase of the request processing lifecycle, to validate the current value of this component
validatorMessage | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | A ValueExpression enabled attribute that, if present, will be used as the text of the validator message, replacing any message that comes from the validator
value | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.Object`) | The current value for this component
valueChangeListener | false | false | `javax.el.MethodExpression` (signature must match `void valueChangeListener(javax.faces.event.ValueChangeEvent)`) | Listener for value changes

Variables
| No Variables Defined.

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