jsf 2 - jsf ace:可数据条件行样式

Question

我有jsf页面使用ACE数据库。我需要根据条件给行上色，所以我使用了datatable的rowStyleClass属性。

<ace:dataTable value="#{bookingListAndEditController.bookingList}"
                           rowStyleClass="#{booking.pickupTime.before(bookingListAndEditController.currentDate)?'jsfcrud_odd_row':null}"
                           var="booking" filterEvent="enter" paginator="true" rows="20" selectionMode="multiple"
                           rowSelectListener="#{bookingListAndEditController.rowSelected}"                           
                           rowUnselectListener="#{bookingListAndEditController.rowUnselected}" stateMap="#{bookingListAndEditController.stateMap}">

但它似乎不起作用。谁能告诉我我做错了什么吗?

Answer 1

始终记住，var booking是bookingList的对象，仅对ace:dataTable的子元素可用。对所有列重复此styleClass，以便将样式应用于整个行，并且仅应用于预订拾取时间小于当前时间的行。

        <ace:dataTable value="#{bookingListAndEditController.bookingList}" 
                       var="booking" filterEvent="enter" paginator="true" rows="20" selectionMode="multiple"
                       rowSelectListener="#{bookingListAndEditController.rowSelected}"                           
                       rowUnselectListener="#{bookingListAndEditController.rowUnselected}" stateMap="#{bookingListAndEditController.stateMap}">
           <ace:column styleClass="#{booking.pickupTime.before
               (bookingListAndEditController.currentDate)?'jsfcrud_odd_row':''}">
           ..
           </ace:column>
                 .......
           <ace:column styleClass="#{booking.pickupTime.before
               (bookingListAndEditController.currentDate)?'jsfcrud_odd_row':''}">
           ..
           </ace:column>