Summary
Tag name: <tr:region>
UIComponent class: org.apache.myfaces.trinidad.component.UIXRegion
Component type: org.apache.myfaces.trinidad.Region
This component inserts a region (defined by a separate page
that starts with <tr:regionDef>)
into the current page. The "id" attribute is required on this
component, which implements NamingContainer. A region may have
a value, custom attributes, or both. The value will be
made available to the region definition using the "binding"
EL attribute. Custom attributes, defined with
<f:attribute> or <tr:attribute>, will also
be made available to the region definition - see the
<tr:regionDef> tag documentation for more information.
Example:
<tr:region regionType="org.apache.myfaces.trinidaddemo.region.stock" >
<f:attribute name="symbol" value="ORCL"/>
<f:attribute name="desc" value="Oracle Corp"/>
</tr:region>
Attributes
Ungrouped attributes
| Name |
Type |
Supports EL? |
Description |
| attributeChangeListener | javax.faces.el.MethodBinding | Only EL |
a method reference to an attribute change listener |
| regionType | String | Yes |
which region definition to use. This should match a
<component-type> string in a region metadata file.
An example might look like "org.apache.myfaces.trinidaddemo.region.stock".
This attribute can be bound to an EL expression or manually
set, which will change the region definition used the next
time the page renders.
|
| value | Object | Yes |
the value of the region. This value be evaluated during
all lifecycle processing and
made available to the regionDef as an EL variable named "bindings".
|
Core attributes
| Name |
Type |
Supports EL? |
Description |
| binding | org.apache.myfaces.trinidad.component.UIXRegion | Only EL |
a binding reference to store the component instance
|
| id | String | No |
the identifier for the component. This must be a valid XML ID,
and therefore may not contain whitespace or start with a number. Also,
JSF requires that IDs must not contain any colons (":").
|
| rendered | boolean | Yes |
whether the bean is rendered. When set to false,
no output will be delivered for this bean.
|
