3 Replies Latest reply on Dec 23, 2010 6:43 AM by sunay

<rich:extendedDataTable> + richfaces 3.3.1 GA jar + javascript error

sunay Dec 23, 2010 2:28 AM

Hello All,

I am using <rich:extendedDataTable> in my application, but in ie8 as well as in fire fox i am getting javascript error.

Ther error is as follows

elt is null or not an object.

By Tracing the code, i found that rich:extended datatable is creating some javascript at back, which is trying to get access to some dataIndicator.. and it is returning null.

I don't have idea about dataIndicator for extended table. do i need to set some values or something. if yes ? then what attributes i need to set to omit this values

Thanks

Sunay

1. Re: <rich:extendedDataTable> + richfaces 3.3.1 GA jar + javascript error

ilya_shaikovsky Dec 23, 2010 3:42 AM (in response to sunay)

consider upgrade to 3.3.3 Final at least for checking if the problem exist. If will not disappear - show your code.
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2. Re: <rich:extendedDataTable> + richfaces 3.3.1 GA jar + javascript error

sunay Dec 23, 2010 6:29 AM (in response to ilya_shaikovsky)

Hello Ilya ,

Thanks for your spot reply, i have checked by taking latest jar (richfaces3.3.3 Final) still give the error. For your information i am attaching the image for the error in firebug as well as ie

Thanks
Sunay Shah
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3. Re: <rich:extendedDataTable> + richfaces 3.3.1 GA jar + javascript error

sunay Dec 23, 2010 6:43 AM (in response to sunay)

we have structure is like this

<ui:component>
    <h:form rendered="#{category != 'tower'}" id="processInstacesWidgetForm" prependId="false">
        <bpm:processInstanceTable lastpage="dashboard" page="processInstanceWidgetPage"/> <!-- Custom tag which includes other component >
    </h:form>
</ui:component>

Other component form is as follows

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:ui="http://java.sun.com/jsf/facelets"
      xmlns:h="http://java.sun.com/jsf/html"
      xmlns:f="http://java.sun.com/jsf/core"
      xmlns:gd="http://gravel.jboss.org/jsf/1.0/data"
      xmlns:ga="http://gravel.jboss.org/jsf/1.0/action"
      xmlns:gs="http://gravel.jboss.org/jsf/1.0/simple"
      xmlns:n="http://gravel.jboss.org/jsf/1.0/navigation"
      xmlns:j4j="http://jbpm.org/jbpm4jsf/core"
      xmlns:a4j="http://richfaces.org/a4j"
      xmlns:rich="http://richfaces.org/rich"
      xmlns:bpm="http://www.e-novatetech.com/jsf"
>
<ui:composition>
     <div id="processInstacesDiv" align="center" class="processinstancewidgetdiv">
                     <rich:extendedDataTable id="tablepi" height="#{page == 'processInstancePage' ? '325px' : '285px'}" rows="#{page == 'processInstancetype' ? '7' : '5'}" value="#{contractInstanceList.contractList}" var="pi" sortOrder="#{page == 'processInstancePage' ? 'DESCENDING': param.sortOrder}"   groupingColumn="#{page == 'processInstancePage' ? 'contractName': param.groupingColumn}" style="background-color:white;" align="center" width="100%" >
               <rich:column>
                  ....
            </rich:column>
                </rich:extendedDataTable>
                <rich:datascroller align="left" for="tablepi" id="processInstanceScroller" reRender="tablepi" renderIfSinglePage="false" />
                 <script type="text/javascript" src="../js/common.js"></script>
                 <script type="text/javascript">
                         setLayout();
                 </script>
                </div>
</ui:composition>

</html>
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