ui中的复选框:重复不被Ajax刷新

Question

我与Mojarra 2.1.3合作.

当用户点击"刷新不工作"按钮时,它会刷新ui:repeat的内容.我希望检查复选框,就像在初始化时一样.

我发现:如果我删除h:head in facelet"刷新不工作"的作品...有什么想法吗？

小脸:

<h:head></h:head>
<h:body>
<h:form id="myForm" >
<h:panelGroup id="panelToRefreshOutsideRepeat">
  <ui:repeat value="#{sandbox.columns}" var="column">
     <h:panelGroup id="panelToRefreshInsideRepeat">
     <h2>composite onlyCheckbox:</h2>
     <trc:onlyCheckbox value="#{column.value}" />
     <br />
     <h2>composite onlyInputText:</h2>
     <trc:onlyInputText value="#{column.value}" />
     <br />
     <br/>
     <h:commandButton  value="Refresh don't work" >
        <f:ajax render="panelToRefreshInsideRepeat" />
     </h:commandButton>
     <h:commandButton  value="Refresh work" >
        <f:ajax render=":myForm:panelToRefreshOutsideRepeat" />
     </h:commandButton>
     </h:panelGroup>
     <br/> 
  </ui:repeat>
</h:panelGroup>

onlyCheckbox和onlyInputText的复合:

<composite:interface>
<composite:attribute name="value" 
                     type="boolean"/> 
</composite:interface>
<composite:implementation>
boolean: <h:selectBooleanCheckbox value="#{cc.attrs.value}" />
<!-- for onlyInputText h:inputText instead of h:selectBooleanCheckbox -->
boolean value: #{cc.attrs.value}
</composite:implementation>

和支持bean:

@ManagedBean
@RequestScoped
public class Sandbox {
    public List<Column> columns = Arrays.asList(new Column(true));

    public List<Column> getColumns() {
      return columns;
    }        
    public void setColumns(List<Column> columns) {
    this.columns = columns;
    }

    public class Column {
       private boolean value;
       public Column(boolean value) {
          this.value = value;
       }
       public void setValue(boolean value) {
          this.value = value;
       }
       public boolean getValue() {
          return this.value;
       }
    }
}

Answer 1

即使是最新的Mojarra 2.1.4,我也可以重现你的问题.如果复选框不在复合内,它可以正常工作.这是Mojarra的一个错误<ui:repeat>.它完全打破在钻嘴鱼科.它在MyFaces 2.1.3上完美运行.

你有2个选择:

• 用MyFaces取代Mojarra.
• 使用的UIData组件,而不是<ui:repeat>,例如<h:dataTable>,<t:dataList>,<p:dataList>等.