<h:dataTable id="books" columnClasses="column1Css,column2Css" headerClass="headerCss" rowClasses="rowCss"
value="#{managedBean.aList}" var="item">
<h:column>
<f:facet name="header">
<h:outputText value="Header content here" />
</f:facet>
</h:column>
<h:column>
<f:facet name="header">Table column title</f:facet>
<h:outputText value="#{item.property}" />
</h:column>
<h:column>
<f:facet name="header">Table column title</f:facet>
<h:outputText value="#{item.property2}" />
</h:column>
<f:facet name="footer">
<h:outputText value="Footer content here" />
</f:facet>
</h:dataTable>