outputPanel (RichFaces JSF components library Tag library documentation)
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## Ajax4jsf ( Legacy URL )
Tag outputPanel

Creates an AJAX-enabled part of the page. For a normal request, render a &lt;span&gt; or &lt;div&gt; HTML element depending on the value of the "layout" attribute, "inline" or "block". (The "id" attribute will be the value of the clientId property.) For an AJAX request, the content of this element is included in the response if the value of the property, "ajaxRendered", is set to true.

Tag Information
Tag Class | org.ajax4jsf.taglib.html.jsp.AjaxOutputPanel
TagExtraInfo Class | None
Body Content | JSP
Display Name | Ajax OutputPanel

Attributes
Name | Required | Request-time | Type | Description
ajaxRendered | false | false | `javax.el.ValueExpression` (must evaluate to `boolean`) | Defines, whether the content of this component must be (or not) included in AJAX response created by parent AJAX Container, even if it is not forced by reRender list of ajax action. Ignored if component marked to output by Ajax action. default false
binding | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | The attribute takes a value-binding expression for a component property of a backing bean
dir | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Direction indication for text that does not inherit directionality. Valid values are "LTR" (left-to-right) and "RTL" (right-to-left)
id | false | false | `java.lang.String` | Every component may have a unique id that is automatically created if omitted
keepTransient | false | false | `javax.el.ValueExpression` (must evaluate to `boolean`) | Flag for mark all child components to non-transient. If true, all children components will be set to non-transient state and keep in saved components tree. For output in self-renderer region all content ( By default, all content in <f:verbatim> tags and non-jsf elements in facelets, marked as transient - since, self-rendered ajax regions don't plain output for ajax processing ).
lang | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Code describing the language used in the generated markup for this component
layout | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML layout for generated markup. Possible values: "block" for generating an HTML <div> element, "inline" for generating an HTML <span> element, and "none" for generating no HTML element. There is a minor exception for the "none" case where a child element has the property "rendered" set to "false". In this case, we create an empty <span> element with same ID as the child element to use as a placeholder for later processing.
onclick | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: a script expression; a pointer button is clicked
ondblclick | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | HTML: a script expression; a pointer button is double-clicked
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
rendered | false | false | `javax.el.ValueExpression` (must evaluate to `boolean`) | If "false", this component is not rendered
style | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | CSS style(s) is/are 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
title | false | false | `javax.el.ValueExpression` (must evaluate to `java.lang.String`) | Advisory title information about markup elements generated for this component

Variables
| No Variables Defined.

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Output Generated by Tag Library Documentation Generator. Java, JSP, and JavaServer Pages are trademarks or registered trademarks of Sun Microsystems, Inc. in the US and other countries. Copyright 2002-4 Sun Microsystems, Inc. 4150 Network Circle Santa Clara, CA 95054, U.S.A. All Rights Reserved.