我使用的是PrimeFaces "global" <p:confirmDialog>，并使用p:Confirm标签调用它的commandButton按下与PrimeFaces版本5
当在确认对话框上按下"是"或"否"时，对话框消失，但底层面板不活动(即未关闭模态)。操作已经在服务器上成功完成了(为"yes")，数据也正确更新了——唯一的问题是面板没有活动。
下面是我的相关代码:
<?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: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 id="userTab" title="#{text['users']}">
<p:commandButton
id="addUserButton"
value="#{text['addUser']}"
icon="fa fa-user"
process="userTab"
update="userTab"
type="button" />
<p:overlayPanel
id="addUserPanel"
for="addUserButton"
dynamic="false" >
<p:panelGrid columns="2">
<p:inputText id="userSearch" value="#{manageOrgHierarchy.searchUser.searchKey}" />
<p:commandButton
title="#{text['search']}"
icon="fa fa-search"
process="@form"
update="@form"
action="#{manageOrgHierarchy.searchUser.update}" />
</p:panelGrid>
<p:dataList
value="#{manageOrgHierarchy.searchUser.results}"
var="user"
type="definition"
paginator="true"
rows="10"
styleClass="paginated">
<p:commandLink
title="#{text['select']}"
process="@form"
update="@form"
action="#{manageOrgHierarchy.addUser(user)}"
styleClass="fa fa-check"/>
<h:outputText value=" #{text['name']}: #{user.nickName} ; #{text['username']}: #{user.name}" />
</p:dataList>
</p:overlayPanel>
<p:accordionPanel id="userDisplayPanel" value="#{manageOrgHierarchy.userPermissions}" var="p">
<p:tab title="#{p.user.displayString}">
<p:panelGrid columns="2" layout="grid" columnClasses="ui-grid-col-4,ui-grid-col-8">
<div class="userIcon.img"><cust:avatarOutput owner="#{p.user}" session="#{userSession}" /></div>
<p:panelGrid columns="2">
<h:outputText value="#{text['name']}: " /><h:outputText value="#{p.user.displayString}" />
<h:outputText value="#{text['username']}: " /><h:outputText value="#{p.user.name}" />
<h:outputText value="#{text['admin']}" /><h:selectBooleanCheckbox value="#{p.userManagementPermissions}" />
<h:outputText value="#{text['teacher']}" /><h:selectBooleanCheckbox value="#{p.instructorPermissions}" />
<h:outputText value="#{text['observer']}" /><h:selectBooleanCheckbox value="#{p.observerPermissions}" />
</p:panelGrid>
</p:panelGrid>
<p:commandButton
title="#{text['save']}"
icon="fa fa-save"
process="@form"
update="@form"
action="#{manageOrgHierarchy.saveUserPermissions(p)}" />
<p:commandButton
title="#{text['delete']}"
icon="fa fa-trash"
process="@form"
update="@form"
action="#{manageOrgHierarchy.deleteUserPermissions(p)}" >
<p:confirm
header="#{text['confirm']}"
message="#{text['confirm.sure']}"
icon="fa fa-alert" />
</p:commandButton>
</p:tab>
</p:accordionPanel>
</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>
<p:confirmDialog
global="true"
showEffect="fade"
hideEffect="fade" >
<p:commandButton
value="Yes"
type="button"
styleClass="ui-confirmdialog-yes"
icon="ui-icon-check" />
<p:commandButton
value="No"
type="button"
styleClass="ui-confirmdialog-no"
icon="ui-icon-close" />
</p:confirmDialog>
添加appendTo="@(body)"对我有效。我正在尝试appendToBody="true"，这在PrimeFaces迁移指南
在另一个问题的第三个答案中也提到了这一点——我一开始没有注意到，后来才想起来。