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Tag body

Component Information 
InfoValue
Component Typejakarta.faces.Output
Handler ClassNone
Renderer Typejakarta.faces.Body
DescriptionNone
Attributes 
NameRequiredTypeDescription
idfalsejakarta.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. The attribute is only rendered when the current doctype is a HTML5 doctype.
dir false jakarta.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).
lang false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Code describing the language used in the generated markup for this component.
onclick false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Javascript code executed when a pointer button is clicked over this element.
ondblclick false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Javascript code executed when a pointer button is double clicked over this element.
onkeydown false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Javascript code executed when a key is pressed down over this element.
onkeypress false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Javascript code executed when a key is pressed and released over this element.
onkeyup false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Javascript code executed when a key is released over this element.
onload false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Javascript code executed when the user agent finishes loading a window or all frames within a frameset.
onmousedown false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Javascript code executed when a pointer button is pressed down over this element.
onmousemove false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Javascript code executed when a pointer button is moved within this element.
onmouseout false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Javascript code executed when a pointer button is moved away from this element.
onmouseover false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Javascript code executed when a pointer button is moved onto this element.
onmouseup false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Javascript code executed when a pointer button is released over this element.
onunload false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Javascript code executed when the user agent removes a document from a window or frame.
style false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
CSS style(s) to be applied when this component is rendered.
styleClass false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Space-separated list of CSS style class(es) to be applied when this element is rendered. This value must be passed through as the "class" attribute on generated markup.
title false jakarta.el.ValueExpression
(must evaluate to java.lang.String )
Advisory title information about markup elements generated for this component.
binding false jakarta.el.ValueExpression
(must evaluate to jakarta.faces.component.UIComponent )
The ValueExpression linking this component to a property in a backing bean
rolefalsejakarta.el.ValueExpression
(must evaluate to java.lang.String)

Per the WAI-ARIA spec and its relationship to HTML5 (Section title ARIA Role Attriubute), every HTML element may have a "role" attribute whose value must be passed through unmodified on the element on which it is declared in the final rendered markup. The attribute, if specified, must have a value that is a string literal that is, or an EL Expression that evaluates to, a set of space-separated tokens representing the various WAI-ARIA roles that the element belongs to.

It is the page author's responsibility to ensure that the user agent is capable of correctly interpreting the value of this attribute.