Problem sing jquery bootgrid on a html table with rowspan

Problem sing jquery bootgrid on a html table with rowspan

Hi everybody, I have a html table with many rospans but when I try to page this table with the Jquery function bootgrid, the reported table loses all the rowspans option.
Here is the code I used on my jsp:
  2. <div id="content" class="pure-form">
  3. <s:if test="%{listaDelegati.size()>0}">
  4. <table id="grid" class="table table-condensed table-hover table-striped">
  5.    <thead>
  6.        <tr>
  7.            <th data-column-id="nome" ><fmt:message key="label.form.ricerca.delegati.nome.title"/></th>
  8.            <th data-column-id="cognome" ><fmt:message key="label.form.ricerca.delegati.cognome.title"/></th>
  9.            <th data-column-id="codiceFiscale" ><fmt:message key="label.form.ricerca.delegati.cf.title"/></th>
  10.            <th data-column-id="codiceAssociazione" ><fmt:message key="label.form.ricerca.delegati.codice.associazione.title"/></th>
  11.            <th data-column-id="descrizioneAssociazione" ><fmt:message key="label.form.ricerca.delegati.descrizione.associazione.title"/></th>
  12. <th data-column-id="dettaglio" ><fmt:message key="label.form.ricerca.elenco.adc.dettaglio.title"/></th>
  13.           
  14.        </tr>
  15.    </thead>
  16.    <tbody>
  17.     <s:iterator value="listaDelegati" status="ricercaStatus">
  18.    
  19.         <tr>
  20.         <s:iterator value="associazioni" status="ass">
  21.        
  22.           <s:set var="r" value="%{associazioni.size()}" /> 
  23. <td style="vertical-align:middle" rowspan="1"><s:property value="nome"/></td>
  24. <td style="vertical-align:middle" rowspan="1"><s:property value="cognome"/></td>
  25.         <td style="vertical-align:middle" rowspan="1"><s:property value="codiceFiscale"/></td>
  26.        
  27.         <td rowspan="1">
  28. <s:property value="codice"/>
  29. </td>
  30. <td rowspan="1">
  31. <s:property value="descrizione"/>
  32. </td>
  33. <s:if test="#ass.count == 1">
  34.           <s:set var="r" value="%{associazioni.size()}" /> 
  35. <td style="vertical-align:middle" rowspan="${r}"><s:property value="dettaglio"/></td>
  36. </s:if> 
  38.        
  39.        </tr>
  40.        </s:iterator>
  41.        </s:iterator>
  42.        
  43.    </tbody>
  44. </table>
  45. </s:if>
  46. </div>
  48. $().ready(function() {
  49. $("#grid").bootgrid({
  51. });
  54. });
  55. </script>  
Any ideas in order to solve this fXXXin problem?