【发布时间】：2015-10-18 00:39:15
【问题描述】：
我遇到了一个不寻常的问题，该页面左侧包含一个树，右侧包含一个 TabView。到目前为止，我已经实现了 2 个选项卡。如果第一个选项卡是“个人资料”，则第二个选项卡“用户”不显示（选项卡标题在那里，但选择时选项卡下没有内容）。如果我切换顺序并首先放置“用户”，那么两个选项卡都会显示。
我尝试更改“用户”上的内容 - 我首先使用了手风琴面板，然后认为 TabView 和手风琴上的选项卡可能会变得混乱并将其更改为 dataList。 “用户”面板中的内容似乎无关紧要。
我会展示 xhtml 代码什么时候可以工作，什么时候不可以。
用户面板不显示：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:rich="http://richfaces.org/rich"
xmlns:t="http://myfaces.apache.org/tomahawk"
xmlns:p="http://primefaces.org/ui"
xmlns:pt="http://xmlns.jcp.org/jsf/passthrough"
xmlns:cust="http://memarden.com">
<link href="CSS/navigation.css" rel="stylesheet" type="text/css" />
<h:body>
<h3>#{text['organization']}</h3>
<ui:composition template="template-restricted.xhtml">
<ui:define name="body_content">
<h:form id="mainForm">
<div id="title" class="sl-title">Manage Schools - #{manageOrgHierarchy.selectedOrganization.displayString}</div>
<div class="sr-content">
<div class="ui-grid ui-grid-responsive"><div class="ui-grid-row">
<div class="ui-grid-col-4"><p:panel layout="block">
<p:toolbar><f:facet name="left">
<p:commandButton
title="New Root Org"
icon="fa fa-folder-open"
rendered="#{userSession.isAdmin}"
process="@form"
update="@form"
action="#{manageOrgHierarchy.createNewRootOrg}" />
<p:commandButton
title="#{text['new.item']}"
icon="fa fa-folder-open"
process="@form"
update="@form"
action="#{manageOrgHierarchy.createNewSubOrg}" />
<p:commandButton
title="#{text['delete']}"
icon="fa fa-trash"
process="@form"
update="@form"
disabled="#{not manageOrgHierarchy.canBeDeleted}"
action="#{manageOrgHierarchy.delete}" />
<p:commandButton
title="#{text['save']}"
icon="fa fa-save"
process="@form"
update="@form"
action="#{manageOrgHierarchy.save}" />
</f:facet></p:toolbar>
<p:tree
id="orgTree"
value="#{manageOrgHierarchy.rootNodes}"
selectionMode="single"
selection="#{manageOrgHierarchy.selectedNode}"
style="ui-grid-col-2"
var="node">
<p:ajax event="select" update="mainForm" listener="#{manageOrgHierarchy.nodeSelected}" />
<p:ajax event="unselect" update="mainForm" listener="#{manageOrgHierarchy.nodeUnselected}" />
<p:ajax event="expand" listener="#{manageOrgHierarchy.nodeExpanded}" />
<p:ajax event="collapse" listener="#{manageOrgHierarchy.nodeCollapsed}" />
<p:treeNode type="OrganizationHierarchy">
<h:outputText value="#{node.nickName}" />
</p:treeNode>
</p:tree></p:panel>
</div>
<div class="ui-grid-col-8">
<p:tabView>
<p:tab title="#{text['profile']}">
<p:panelGrid columns="2" layout="grid">
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="name" value="#{text['name']}" />
<p:inputText id="name" value="#{manageOrgHierarchy.editOrg.nickName}" />
</p:panelGrid>
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="phone" value="#{text['phone']}" />
<p:inputText id="phone" value="#{manageOrgHierarchy.editOrg.phone}" />
</p:panelGrid>
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="address" value="#{text['address']}" />
<p:inputText id="address" value="#{manageOrgHierarchy.editOrg.address}" />
</p:panelGrid>
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="city" value="#{text['city']}" />
<p:inputText id="city" value="#{manageOrgHierarchy.editOrg.city}" />
</p:panelGrid>
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="state" value="#{text['state']}" />
<p:inputText id="state" value="#{manageOrgHierarchy.editOrg.state}" />
</p:panelGrid>
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="postalCode" value="#{text['post.code']}" />
<p:inputText id="postalCode" value="#{manageOrgHierarchy.editOrg.postalCode}" />
</p:panelGrid>
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="country" value="#{text['address.country']}" />
<p:inputText id="country" value="#{manageOrgHierarchy.editOrg.country}" />
</p:panelGrid>
</p:panelGrid>
<h:panelGroup>
<p:commandButton
value="#{text['cancel']}"
icon="fa fa-trash"
process="@form"
update="@form"
action="#{manageOrgHierarchy.cancelEditOrg}" />
<p:commandButton
value="#{text['save']}"
icon="fa fa-save"
process="@form"
update="@form"
action="#{manageOrgHierarchy.saveEditOrg}" />
</h:panelGroup>
</p:tab>
<p:tab title="#{text['users']}">
<p:dataList value="#{manageOrgHierarchy.userPermissions}" var="p">
<p:panelGrid columns="2">
<cust:avatarOutput owner="#{p.user}" session="#{userSession}"/>
<p:panelGrid columns="1">
<h:outputText value="#{p.user.displayString}" />
<h:outputText value="#{p.user.name}" />
</p:panelGrid>
</p:panelGrid>
</p:dataList>
</p:tab>
<p:tab title="#{text['lessons']}"></p:tab>
<p:tab title="#{text['reports']}"></p:tab>
</p:tabView></div></div></div>
</div>
</h:form>
</ui:define>
</ui:composition>
</h:body>
</html>两个面板都可以工作：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:rich="http://richfaces.org/rich"
xmlns:t="http://myfaces.apache.org/tomahawk"
xmlns:p="http://primefaces.org/ui"
xmlns:pt="http://xmlns.jcp.org/jsf/passthrough"
xmlns:cust="http://memarden.com">
<link href="CSS/navigation.css" rel="stylesheet" type="text/css" />
<h:body>
<h3>#{text['organization']}</h3>
<ui:composition template="template-restricted.xhtml">
<ui:define name="body_content">
<h:form id="mainForm">
<div id="title" class="sl-title">Manage Schools - #{manageOrgHierarchy.selectedOrganization.displayString}</div>
<div class="sr-content">
<div class="ui-grid ui-grid-responsive"><div class="ui-grid-row">
<div class="ui-grid-col-4"><p:panel layout="block">
<p:toolbar><f:facet name="left">
<p:commandButton
title="New Root Org"
icon="fa fa-folder-open"
rendered="#{userSession.isAdmin}"
process="@form"
update="@form"
action="#{manageOrgHierarchy.createNewRootOrg}" />
<p:commandButton
title="#{text['new.item']}"
icon="fa fa-folder-open"
process="@form"
update="@form"
action="#{manageOrgHierarchy.createNewSubOrg}" />
<p:commandButton
title="#{text['delete']}"
icon="fa fa-trash"
process="@form"
update="@form"
disabled="#{not manageOrgHierarchy.canBeDeleted}"
action="#{manageOrgHierarchy.delete}" />
<p:commandButton
title="#{text['save']}"
icon="fa fa-save"
process="@form"
update="@form"
action="#{manageOrgHierarchy.save}" />
</f:facet></p:toolbar>
<p:tree
id="orgTree"
value="#{manageOrgHierarchy.rootNodes}"
selectionMode="single"
selection="#{manageOrgHierarchy.selectedNode}"
style="ui-grid-col-2"
var="node">
<p:ajax event="select" update="mainForm" listener="#{manageOrgHierarchy.nodeSelected}" />
<p:ajax event="unselect" update="mainForm" listener="#{manageOrgHierarchy.nodeUnselected}" />
<p:ajax event="expand" listener="#{manageOrgHierarchy.nodeExpanded}" />
<p:ajax event="collapse" listener="#{manageOrgHierarchy.nodeCollapsed}" />
<p:treeNode type="OrganizationHierarchy">
<h:outputText value="#{node.nickName}" />
</p:treeNode>
</p:tree></p:panel>
</div>
<div class="ui-grid-col-8">
<p:tabView>
<p:tab title="#{text['users']}">
<p:dataList value="#{manageOrgHierarchy.userPermissions}" var="p">
<p:panelGrid columns="2">
<cust:avatarOutput owner="#{p.user}" session="#{userSession}"/>
<p:panelGrid columns="1">
<h:outputText value="#{p.user.displayString}" />
<h:outputText value="#{p.user.name}" />
</p:panelGrid>
</p:panelGrid>
</p:dataList>
</p:tab>
<p:tab title="#{text['profile']}">
<p:panelGrid columns="2" layout="grid">
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="name" value="#{text['name']}" />
<p:inputText id="name" value="#{manageOrgHierarchy.editOrg.nickName}" />
</p:panelGrid>
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="phone" value="#{text['phone']}" />
<p:inputText id="phone" value="#{manageOrgHierarchy.editOrg.phone}" />
</p:panelGrid>
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="address" value="#{text['address']}" />
<p:inputText id="address" value="#{manageOrgHierarchy.editOrg.address}" />
</p:panelGrid>
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="city" value="#{text['city']}" />
<p:inputText id="city" value="#{manageOrgHierarchy.editOrg.city}" />
</p:panelGrid>
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="state" value="#{text['state']}" />
<p:inputText id="state" value="#{manageOrgHierarchy.editOrg.state}" />
</p:panelGrid>
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="postalCode" value="#{text['post.code']}" />
<p:inputText id="postalCode" value="#{manageOrgHierarchy.editOrg.postalCode}" />
</p:panelGrid>
<p:panelGrid columns="1" layout="grid">
<p:outputLabel for="country" value="#{text['address.country']}" />
<p:inputText id="country" value="#{manageOrgHierarchy.editOrg.country}" />
</p:panelGrid>
</p:panelGrid>
<h:panelGroup>
<p:commandButton
value="#{text['cancel']}"
icon="fa fa-trash"
process="@form"
update="@form"
action="#{manageOrgHierarchy.cancelEditOrg}" />
<p:commandButton
value="#{text['save']}"
icon="fa fa-save"
process="@form"
update="@form"
action="#{manageOrgHierarchy.saveEditOrg}" />
</h:panelGroup>
</p:tab>
<p:tab title="#{text['lessons']}"></p:tab>
<p:tab title="#{text['reports']}"></p:tab>
</p:tabView></div></div></div>
</div>
</h:form>
</ui:define>
</ui:composition>
</h:body>
</html>【问题讨论】：
标签： jsf primefaces tabs