我有一个页面有2个下拉列表填充数据表(取决于在下拉列表中做出的选择)。数据表包含用于选择多行的复选框,然后打开一个基于所选行显示信息的对话框。问题是:第一次点击按钮打开对话框是空的,当我改变下拉列表的内容并打开对话框时,它会显示之前选择的信息,而不是我刚才做的那个,我会保持这种方式,直到我改变下拉列表,等等......对话总是显示之前选择的信息,然后再更改下拉列表中的选择。PrimeFaces对话框显示错误的信息
页:
<h:form id="form">
<f:view>
<p:growl id="msgs" showDetail="true" />
<p:layout style="min-width:300px;min-height:200px;" id="layout">
<p:layoutUnit position="west" resizable="true" size="200" minSize="40" maxSize="300">
<!-- _______________________________________start drop down________________________________________________________ -->
<h:panelGrid columns="1" cellpadding="5">
<p:selectOneMenu id="Item" value="#{ThemeBean.idItem}">
<f:selectItem itemLabel="Select un Item " itemValue="" />
<f:selectItems value="#{ItemBean.listItemsUser}" var="utilisateur" />
<p:ajax listener="#{ThemeBean.handleCityChange}" update="suburbs" />
</p:selectOneMenu>
<p:selectOneMenu id="suburbs" value="#{ReponseBean.idTheme}">
<f:selectItem itemLabel="Select un Theme" itemValue="" />
<f:selectItems value="#{ThemeBean.suburbs}" />
<p:ajax listener="#{ReponseBean.handleCityChange_Ecart}" update=":form:dropArea" />
</p:selectOneMenu>
</h:panelGrid>
<p:separator />
</p:layoutUnit>
<!-- _______________________________________end drop down________________________________________________________ -->
<p:layoutUnit position="center">
<p:outputPanel id="dropArea">
<p:dataTable id="dt1" var="car"
value="#{ReponseBean.listPartheme_ecart}"
rendered="#{not empty ReponseBean.listPartheme_ecart}"
rowKey="#{car.id}" editable="true"
selection="#{EcartBean.selectedCars}">
<p:column selectionMode="multiple" style="width:18px" />
<p:column headerText="Questions">
<h:outputText value="#{car.q1.text}" />
</p:column>
<p:column headerText="Reponse">
<h:outputText value="#{car.rep}" />
</p:column>
<f:facet name="footer">
<p:commandButton id="multiViewButton" value="Ajouter Ecart" icon="ui-icon-search"
update=":form:multiDialog :form:displayMulti" oncomplete="multiCarDialog.show()"/>
</f:facet>
</p:dataTable>
<!-- ________________________________________dialogue________________________________________________ -->
<p:dialog id="multiDialog" header="Ajout Ecart" widgetVar="multiCarDialog" height="300" showEffect="fade">
<p:dataList id="displayMulti" value="#{EcartBean.selectedCars}" var="selectedCare">
#{selectedCare.q1.text} (#{selectedCare.rep})
</p:dataList>
<p:messages />
<h:panelGrid columns="3" cellpadding="5">
<h:outputLabel value="Niveau Ecart" />
<p:selectOneMenu id="idUtilisateur" value="#{EcartBean.idNiveauAudit}">
<f:selectItems value="#{NiveauEcartBean.listNiveauSelect}" var="nivecart" />
</p:selectOneMenu>
<p:message for="idUtilisateur" />
<h:outputLabel value="Constatation" id="Constatation" />
<h:inputText value="#{EcartBean.consta}" />
<p:message for="Constatation" />
<p:commandButton icon="ui-icon-disk" value="Ajouter" id="ViewButton" action="#{EcartBean.save}"
oncomplete="multiCarDialog.hide();">
</p:commandButton>
</h:panelGrid>
</p:dialog>
</p:outputPanel>
</p:layoutUnit>
</p:layout>
</f:view>
</h:form>
的梅索德ThemeBean.handleCityChange:
public void handleCityChange() {
qu = respQue.lister_Ques(idItem);
if (qu != null) {
List<SelectItem> listuti = new ArrayList<SelectItem>();
List<Theme> list = resp.lister_Par_Thme(qu.getId());
for (Theme p : list) {
listuti.add(new SelectItem(p.getId(), p.getLibelle()));
}
this.setSuburbs(listuti);
} else {
System.out.println("erreur");
}
}
ReponseBean.handleCityChange_Ecart:
public void handleCityChange_Ecart() {
listPartheme_ecart= new ArrayList<Reponse>();
System.out.println("taiile avant "+listPartheme_ecart.size());
List<Reponse> lr = respQ.findByTheme_ecart(idTheme);
System.out.println(idTheme);
for (int i = 0; i < lr.size(); i++) {
if (lr.get(i).getAudit().getId() == aud.getId())
listPartheme_ecart.add(lr.get(i));
}
}
我要指出,在控制台中,我看到写信息当我打开对话时,它并没有表现出对话的写作。 感谢您的时间和帮助。
我更新这个帖子说,我finaly解决填充弹出 的probleme我把对话以新的形式是这样的:
</h:form>
<!-- ________________________________________dialogue________________________________________________ -->
<h:form id="hh" >
<p:dialog id="multiDialog" header="Ajout Ecart" widgetVar="multiCarDialog" height="300" showEffect="fade">
<p:dataList id="displayMulti" value="#{EcartBean.selectedCars}" var="selectedCare">
#{selectedCare.q1.text} (#{selectedCare.rep})
</p:dataList>
<p:messages />
<h:panelGrid columns="3" cellpadding="5">
<h:outputLabel value="Niveau Ecart" />
<p:selectOneMenu id="idUtilisateur" value="#{EcartBean.idNiveauAudit}">
<f:selectItems value="#{NiveauEcartBean.listNiveauSelect}" var="nivecart" />
</p:selectOneMenu>
<p:message for="idUtilisateur" />
<h:outputLabel value="Constatation" id="Constatation" />
<h:inputText value="#{EcartBean.consta}" />
<p:message for="Constatation" />
<p:commandButton icon="ui-icon-disk" value="Ajouter" action="#{EcartBean.save}" id="ViewButton" oncomplete="multiCarDialog.hide();" />
</h:panelGrid>
</p:dialog>
</h:form>
我现在有一个小probleme:命令按钮中对话不火的梅索德保存我曾尝试
<p:commandButton icon="ui-icon-disk" value="Ajouter" action="#{EcartBean.save}" id="ViewButton" oncomplete="multiCarDialog.hide();" />
和
<p:commandButton icon="ui-icon-disk" value="Ajouter" actionListener="#{EcartBean.save}" id="ViewButton" oncomplete="multiCarDialog.hide();" />
和
<p:commandButton icon="ui-icon-disk" value="Ajouter" id="ViewButton" oncomplete="multiCarDialog.hide();" >
<f:actionListener binding="#{EcartBean.save}"/>
</p:commandButton>
但没有:(。哪里出错了?
但他们没有更新attribut在p:selectOneMenu和他们的我不能填补第二个下拉! – nouraty 2012-08-02 13:35:16
我现在遇到问题。更新答案 – Arjun 2012-08-02 14:03:04
:(这不是那个,我仍然得到数据表来显示行,但弹出是一步落后! – nouraty 2012-08-03 07:50:39