Question

大家早上好，我有一个与primfaces控件有关的问题。我在commandGrid中放了一个commandLink，但是commandLink没有进入action方法。我不知道为什么。所以你能帮我解决PLZ这个问题这是代码

<f:view>
<h:form>
    <p:tabView style="width: 420px;">

        <p:tab title="Events">

            <p:dataGrid value="#{EventDataTable.model}" var="event"
                        paginator="true" rows="3" columns="1"
                        paginatorTemplate="{CurrentPageReport} {PreviousPageLink} {NextPageLink}"  
                        paginatorPosition="bottom"
                        styleClass="ui-datagrid-no-border" 
                        >
                <p:fieldset style="width:285px;height:150px" legend="#{event.eventDto.title}">

                    <table>

                        <tr>
                            <td rowspan="5">
                                <p:graphicImage value="#{event.image}" />  
                            </td>
                        </tr>
                        <tr>
                            <td></td>
                            <td>
                                Title: <p:outputLabel id="title" value="#{event.eventDto.title}"/>
                            </td>
                        </tr>
                        <tr>

                            <td></td>
                            <td>
                                Date: <p:outputLabel id="date" value="#{event.eventDto.date}"/>
                            </td>

                        </tr>
                        <tr>
                            <td></td>
                            <td>
                                Content: <p:outputLabel id="desc" value="#{event.eventDto.content}"/>
                            </td>
                        </tr>
                        <tr>
                            <td></td>
                            <td>
                                <p:commandLink value="View More" actionListener="#{EventDataTable.doSomething()}" ajax="false"/>

                            </td>
                        </tr>
                    </table>


                </p:fieldset>

            </p:dataGrid>
        </p:tab>
        </f:view>
</h:form>

这个bean

@ManagedBean(name="EventDataTable")
@RequestScoped
public class EventBean  implements Serializable{

 @PostConstruct
    public void initial() {
        try {
            System.out.println("test init");
            List<EventDto> eventDtos = event.findEventByUserId(2);
            List<EventWrapper> eventWrappers =  new EventConverter().convert(eventDtos);
            model = new ListDataModel<EventWrapper>(eventWrappers);
            System.out.println("the size=" + model.getRowCount());


        } catch (ApplicationException ex) {
            ex.printStackTrace();
        }

    }

    public EventBean() {
    }
 public void doSomething() {
        //Doing Redirection will be here
        System.out.println("The selected number is " + model.getRowIndex()+"*****************************");

    }
}

Answer 1

你的xhtml中没有表格。以表格

包装数据表

PrimFacse Linkbutton在dataGrid中不起作用

1 个答案: