我正在努力让代码正常工作:
<?xml version="1.0" encoding="UTF-8"?>
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.org/ui"
template="/templates/default.xhtml">
<ui:define name="content">
<h:form id="form">
<p:dataTable id="clienti" var="c" value="#{clientiController.clienti}" rowKey="#{c.id}">
<p:column headerText="Ragione sociale">
<h:outputText value="#{c.ragioneSociale}" />
</p:column>
<p:column headerText="Codice fiscale">
<h:outputText value="#{c.codiceFiscale}" />
</p:column>
<p:column style="width:4%">
<p:commandButton
update=":formDialog:clienteEditDialogTable"
oncomplete="clienteEditDialog.show()"
value="Modifica"
title="Modifica">
<f:setPropertyActionListener value="#{c}" target="#{clientiController.clienteSelezionato}" />
</p:commandButton>
</p:column>
</p:dataTable>
<p:commandButton value="Aggiorna" actionListener="#{clientiController.aggiorna}" update=":form:clienti" icon="ui-icon-arrowrefresh-1-n" />
<p:commandButton value="Nuovo Cliente" actionListener="#{clientiController.nuovo}" update=":formDialog:clienteEditDialogTable" oncomplete="clienteEditDialog.show()" />
</h:form>
<p:dialog
header="Modifica Cliente"
widgetVar="clienteEditDialog"
id="clienteEditDialog"
showEffect="fade"
hideEffect="explode"
closable="true"
modal="true"
appendToBody="true">
<h:form id="formDialog">
<h:panelGrid id="clienteEditDialogTable" columns="2" cellpadding="10" style="margin:0 auto;">
<p:outputLabel for="fieldNome" value="Ragione Sociale:" />
<p:inputText id="fieldNome" value="#{clientiController.clienteSelezionato.ragioneSociale}" />
<p:outputLabel for="fieldCodice" value="Codice:" />
<p:inputText id="fieldCodice" value="#{clientiController.clienteSelezionato.codiceFiscale}" required="true" requiredMessage="Codice fiscale obbligatorio" />
</h:panelGrid>
<p:commandButton
value="Conferma modifiche"
actionListener="#{clientiController.modifica}"
update=":form:clienti"
oncomplete="clienteEditDialog.hide()"
rendered="#{clientiController.clienteSelezionato.id!=null}" />
<p:commandButton
value="Conferma nuovo cliente"
actionListener="#{clientiController.crea}"
update=":form:clienti"
oncomplete="clienteEditDialog.hide()"
rendered="#{clientiController.clienteSelezionato.id==null}" />
</h:form>
</p:dialog>
</ui:define>
</ui:composition>
点击“Nuovo Cliente”我收到一个javascript控制台错误:
TypeError:'undefined'不是一个函数(评估 'clienteEditDialog.show()')
这当然是一个命名容器的误解。 你能帮我提供正确的ID吗?
答案 0 :(得分:1)
您正在从不同的命名容器引用clienteEditDialogTable。实际身份证是 :formDialog:clienteEditDialogTable,所以试试吧。 ID可以不同,但在您提供模板源代码后我可以告诉您更多信息。
答案 1 :(得分:1)
在较旧的primefaces版本中,我们无法为widgetVar
id
和p:dialog
分配相同的名称
尝试将id="clienteEditDialog"
更改为id="clienteEditDialogId"