a4j:region is always necessary
------------------------------
Key: RF-4012
URL: https://jira.jboss.org/jira/browse/RF-4012
Project: RichFaces
Issue Type: Bug
Affects Versions: 3.2.2
Environment: Tomcat 6.0.16
MyFaces 1.2.3
Tomahawk 1.1.17 Snapshot
Facelets 1.1.15 Snapshot
Richfaces 3.2.2 Snapshot
Reporter: Jan Ziegler
If a use any a4j-component and do not wrap it in an <a4j:region>, the ajax
call is not executed correctly (ajaxrequest=null in the request, empty
response). This was no problem with the early 3.2.2. Snapshots. I testet with
the snapshot from 20080724.
This is a simple example which sets a beans value via ajax on click of a
commandLink and reRenders the output of the beans value:
Code:
<h:form>
...
<!-- WORKING (-> wrapped in region) -->
<a4j:region>
<h:outputText id="output" value="#{ajaxBean.text}" />
<a4j:commandLink reRender="output" value="click me!">
<f:setPropertyActionListener target="#{ajaxBean.text}"
value="you clicked the button" />
</a4j:commandLink>
</a4j:region>
<!-- NOT WORKING ANYMORE! -->
<h:outputText id="output" value="#{ajaxBean.text}" />
<a4j:commandLink reRender="output" value="click me!">
<f:setPropertyActionListener target="#{ajaxBean.text}"
value="you clicked the button" />
</a4j:commandLink>
...
</h:form>
I always thought that an <a4j:region> is not necessary and therefor the
viewroot is the default region - has this changed?
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