Reputation: 1
I have the following block of code, when i update the "pickList" from the p:remoteCommand it gets updated.
<h:panelGrid columns="1">
<p:panel id="panel" header="Units"
style="margin-bottom:10px; background:#F3F2F2; margin-bottom:0px">
<p:pickList id="pickList"
value="#{AdminController.unitsPickListAll}" var="selectedUnit"
itemLabel="#{selectedUnit}" itemValue="#{selectedUnit}" />
</p:panel>
<h:panelGrid columns="1" styleClass="right-alignment">
<h:panelGroup>
<p:commandButton id="refereshButton" value="#{i18n.refresh}"
immediate="true" action="#{AdminController.getAllUnits}"
oncomplete="rc()" />
<h:outputText value="  " />
<p:commandButton id="saveButton" value="#{i18n.save}"
action="#{AdminController.updateUsedUnits}" />
</h:panelGroup>
</h:panelGrid>
</h:panelGrid>
<p:remoteCommand name="rc" update="panel" />
But when I use "update" attribute in the "refereshButton", the pickList does not get updated.
Below is the same code but without p:remoteCommand and with update attribute in refereshButton.
<h:panelGrid columns="1">
<p:panel id="panel" header="Units"
style="margin-bottom:10px; background:#F3F2F2; margin-bottom:0px">
<p:pickList id="pickList"
value="#{AdminController.unitsPickListAll}" var="selectedUnit"
itemLabel="#{selectedUnit}" itemValue="#{selectedUnit}" />
</p:panel>
<h:panelGrid columns="1" styleClass="right-alignment">
<h:panelGroup>
<p:commandButton id="refereshButton" value="#{i18n.refresh}"
immediate="true" action="#{AdminController.getAllUnits}"
update="pickList" />
<h:outputText value="  " />
<p:commandButton id="saveButton" value="#{i18n.save}"
action="#{AdminController.updateUsedUnits}" />
</h:panelGroup>
</h:panelGrid>
</h:panelGrid>
What this reason behind this behavior?
Upvotes: 0
Views: 276
Reputation: 20263
The reason you are getting different results is because you are doing different updates. You update panel
from the remote command and pickList
from the button.
Use update="panel"
on your button to get the same result. This will also save you an Ajax request (and some server load).
Upvotes: 1