problem on a4j:outputPanel
hi everyone,
i have using a4j:outputPanel in my application,it is not working properly sometimes how to overcome this..here is my code
<h:selectOneMenu id="projects" value="#{canalsData.project}" style="width:44mm;">
<f:selectItems value="#{canalsData.PROJECTS}" />
<a4j:support event="onchange" action="#{canalsData.select}" reRender="canals,exp" />
</h:selectOneMenu>
<a4j:status>
<f:facet name="start">
<h:graphicImage value="img/spinner.gif"/>
</f:facet>
</a4j:status>
<a4j:outputPanel id="canals">
<rich:dataTable id="canalsList" value="#{canalsData.canals}"
styleClass="richbody" style="width:818px;" columnClasses="col" border="0" var="canal" rendered="#{not empty canalsData.canals}">
<f:facet name="header" >
<rich:columnGroup >
<rich:column styleClass="richheader bodyrow">
<h:outputText value="Canaljurisdiction Code" />
</rich:column>
<rich:column styleClass="richheader bodyrow">
<h:outputText value="Canaljurisdiction Name" />
</rich:column>
<rich:column styleClass="richheader bodyrow">
<h:outputText value="Short Code" />
</rich:column>
<rich:column styleClass="richheader bodyrow">
<h:outputText value="Start Gauge Code" />
</rich:column>
<rich:column styleClass="richheader bodyrow">
<h:outputText value="End Gauge Code" />
</rich:column>
<rich:column styleClass="richheader bodyrow">
<h:outputText value="Sender Name" />
</rich:column>
<rich:column styleClass="richheader bodyrow">
<h:outputText value="Mobile Number" />
</rich:column>
<rich:column styleClass="richheader bodyrow">
<h:outputText value="Designation" />
</rich:column>
<rich:column styleClass="richheader lastcol bodyrow">
<h:outputText value="Edit" />
</rich:column>
</rich:columnGroup>
</f:facet>
<rich:column styleClass="bodyrow">
<h:outputText value="#{canal.get(0)}"/>
</rich:column>
<rich:column styleClass="bodyrow">
<center> <h:outputText value="#{canal.get(1)}"/> </center>
</rich:column>
<rich:column styleClass="bodyrow">
<h:outputText value="#{canal.get(2)}"/>
</rich:column>
<rich:column styleClass="bodyrow">
<center> <h:outputText value="#{canal.get(3)}"/> </center>
</rich:column>
<rich:column styleClass="bodyrow">
<h:outputText value="#{canal.get(4)}"/>
</rich:column>
<rich:column styleClass="bodyrow">
<h:outputText value="#{canal.get(5)}"/>
</rich:column>
<rich:column styleClass="bodyrow">
<h:outputText value="#{canal.get(6)}"/>
</rich:column>
<rich:column styleClass="bodyrow">
<h:outputText value="#{canal.get(7)}"/>
</rich:column>
<rich:column styleClass="bodyrow lastcol">
<center> <s:link action="#{canalsData.EditCanal}">
<img src="img/Edit.gif" align="center" border="0"/>
<f:param name="projectcnid" value="${canal.get(0)}"/>
<f:param name="cname" value="${canal.get(1)}"/>
<f:param name="shcode" value="${canal.get(2)}"/>
<f:param name="stcode" value="${canal.get(3)}"/>
<f:param name="endcode" value="${canal.get(4)}"/>
<f:param name="sendname" value="${canal.get(5)}"/>
<f:param name="mobilenum" value="${canal.get(6)}"/>
<f:param name="cnsenderid" value="${canal.get(9)}"/>
<f:param name="desg" value="${canal.get(8)}-${canal.get(10)}"/>
</s:link> </center>
</rich:column>
</rich:dataTable>
</a4j:outputPanel>here not displaying properly last column in this column i am using images these images are not displaying i.e empty cells are displaying...and some times it is not reRendered
please help me