Getting Id of the row in dataTable

Question

Hello everyone I have a problem.
I have a dataTable that looks like this:
     <t:dataTable id="books1" rowOnDblClick="setSelectedRow();" value="#{listtest.list}" var="store">
          <h:column>
               <h:inputHidden id="rowId" value="#{store.id_list}" />               
          </h:column>
          <h:column>
              <f:facet name="header">
                    <h:outputText  value="#{listtest.label1}"/>
               </f:facet>
               <h:outputText value="#{store.string}"/>
          </h:column>
          <h:column>
               <f:facet name="header">
                    <h:outputText  value="#{listtest.label2}"/>
               </f:facet>
               <h:outputText value="#{store.integer}"/>
          </h:column>
          <h:column>
               <f:facet name="header">
                    <h:outputText  value="#{listtest.label3}"/>
               </f:facet>
               <h:outputText value="#{store.numeric}"/>
          </h:column>
          <h:column>
               <f:facet name="header">
                    <h:outputText value="#{listtest.label4}"/>
               </f:facet>
               <h:outputText value="#{store.timestamp}"/>
          </h:column>
     </t:dataTable>And this code prints me some records.
What I want is when I double click on a row then some action is starting for example delete action. To delete one record from a list i need the id of this one. And my question is: how to obtain an id from selected row using double click?
Regards
Tom

Answer 1

Ok something is work, but i have a problem with passing this id to my manged bean.
this my jsp page:
     <t:dataTable
          id="books1"
          rowOnClick=""
          rowOnDblClick="setSelectedRow(this,'login:frik');"
          columnClasses=""
          headerClass=""
          rowClasses=""
          styleClass=""
          value="#{listtest.list}"
          var="store"
          rowId="#{store.id_list}">
          <h:column>
               <h:inputHidden id="rowId" value="#{store.id_list}" />               
          </h:column>
          <h:column>
              <f:facet name="header">
                    <h:outputText value="#{listtest.label1}"/>
               </f:facet>
                    <h:outputText value="#{store.string}"/>
          </h:column>
          <h:column>
               <f:facet name="header">
                    <h:outputText value="#{listtest.label2}"/>
               </f:facet>
               <h:outputText value="#{store.integer}"/>
          </h:column>
          <h:column>
               <f:facet name="header">
                    <h:outputText  value="#{listtest.label3}"/>
               </f:facet>
               <h:outputText value="#{store.numeric}"/>
          </h:column>
          <h:column>
               <f:facet name="header">
                    <h:outputText value="#{listtest.label4}"/>
               </f:facet>
               <h:outputText value="#{store.timestamp}"/>
          </h:column>
     </t:dataTable>
     <h:form id="frik">     
<h:inputText id="selectedRowId" value="#{listtest.row_id}" />     
          <security:token />
          <navigation:build
               allRow="#{listtest.allRow}"
               imgName="img/arrow-.gif"
               maxPage="#{listtest.page}"
               maxRow="#{listtest.row}"
               classImg=""
               classTable="dateTable"
               classTr="dateTr"
               classTd="dateTd"
               classPagesOn="dateSpanOn"
               classPagesOff="dateSpanOff"
               classPageWith="dateSpanActiveOff"
               leftText="#{msg['Navigation.LeftText']}"
               midText="#{msg['Navigation.MidText']}"
               rightText="#{msg['Navigation.RightText']}"
               activePage="#{listtest.activePage}"
          />
     </h:form>and this is the setSelectedRow method (rowOnDblClick event)
function setSelectedRow(elem,formName) {
     f = document.forms[formName];
     alert(f.elements[0].id);
     f.elements[0].value = elem.id;
     f.action = '/crm/conversion.jspx';
     f.submit();
}When I double click on the row the value from the hidden filed(id from db) is passed to filed (selectedRowId) in the form below the dataTable. Than i set the action and then submit the page.
My question is how to obtain an id from my filed in managed been? Becouse when the page is submitted next one will open and there is no interaction with managed bean.
Regards
Tom