我使用 Mojarra 2.1.3。
当用户单击“刷新不起作用”按钮时，它会刷新 ui:repeat 的内容。我希望复选框被选中，就像在初始化时一样。
我发现了什么：如果我在 facelet 中删除 h:head “刷新不起作用”工作......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 的组合：
<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;
}
}
}