Render the markup for a <head> element.
Decode Behavior
No action is required during decode for this renderer.
Encode Behavior
Render the starting <head> element tag. Any attributes declared on the element must be passed through
unmodified to the rendered output.
Just before rendering the
closing </head> element tag, render any resources that have been targeted
for this "head" element:
UIViewRoot instance.List of component resources targeted for
this "head" element with a call to UIViewRoot.getComponentResources()
with the String "head" as the argument.List of UIComponent instances
and call encodeAll on each UIComponent instance.
Any attributes declared on the element must be passed through unmodified to the rendered output.
</head> element tag.
| Info | Value |
|---|---|
| Component Type | jakarta.faces.Output |
| Handler Class | None |
| Renderer Type | jakarta.faces.Head |
| Description | None |
| Name | Required | Type | Description |
|---|---|---|---|
id | false | jakarta.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. |
binding
|
false
| jakarta.el.ValueExpression
(must evaluate to
jakarta.faces.component.UIComponent
)
| The ValueExpression linking this component to a property in a backing bean |