Datatable更新操作在JSF页面中不起作用
我有一个简单的项目。当我执行诸如删除或保存之类的操作时，我的数据表并没有像我所做的那样更新。我在执行操作时获取人员列表。我试着在托管bean类中更新它，但没有再次工作 我的JSF页面：Datatable更新操作在JSF页面中不起作用,jsf,Jsf,我有一个简单的项目。当我执行诸如删除或保存之类的操作时，我的数据表并没有像我所做的那样更新。我在执行操作时获取人员列表。我试着在托管bean类中更新它，但没有再次工作 我的JSF页面： <?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-tra
<?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:ui="http://xmlns.jcp.org/jsf/facelets"
xmlns:h="http://xmlns.jcp.org/jsf/html"
xmlns:p="http://primefaces.org/ui"
xmlns:f="http://xmlns.jcp.org/jsf/core"
xmlns:pe="http://primefaces.org/ui/extensions">
<h:head>
<title>Java Work</title>
<h:outputScript name="./js/default.js" />
<script src='https://www.google.com/recaptcha/api.js'></script>
<style>
.ui-widget {
font-size: 12px;
}
.ui-outputlabel {
font-weight: bold !important;
}
.ui-panelgrid td, .ui-panelgrid tr {
border-style: none !important;
padding-left: 0px;
}
</style>
</h:head>
<h:body>
<p:tooltip />
<p:growl id="growl" showDetail="true" />
<div style="width: 100%;" align="center">
<h:form id="frm" prependId="false">
<p:panel header="Kişi Listesi" style="width: 1200px;" id="userPanel">
<p:dataTable id="personList" widgetVar="personTable"
value="#{mainPageBean.userList}" var="person"
emptyMessage="Şahış Listesi Boş!" selectionMode="single"
selection="#{mainPageBean.selectedUser}" rowKey="#{person._id}"
filteredValue="#{mainPageBean.filteredUserList}" rows="50"
paginator="true"
paginatorTemplate="{CurrentPageReport} {FirstPageLink} {PreviousPageLink} {PageLinks} {NextPageLink} {LastPageLink} {RowsPerPageDropdown}"
rowsPerPageTemplate="50,100,150">
<p:ajax event="rowSelect" process="@this" update=":frm:toolbar" />
<p:ajax event="rowUnselect" process="@this" update=":frm:toolbar" />
<p:column headerText="Adı" filterBy="#{person.name}"
sortBy="#{person.name}" filterMatchMode="contains">
<h:outputText value="#{person.name}" />
</p:column>
<p:column headerText="Soyadı" filterBy="#{person.surname}"
sortBy="#{person.surname}" filterMatchMode="contains">
<h:outputText value="#{person.surname}" />
</p:column>
<p:column headerText="Telefon" filterBy="#{person.phone}"
sortBy="#{person.phone}" filterMatchMode="contains">
<h:outputText value="#{person.phone}" />
</p:column>
</p:dataTable>
</p:panel>
<p:toolbar id="toolbar" style="width: 16%">
<f:facet name="right">
<p:commandButton value="Yeni"
actionListener="#{mainPageBean.newUser()}" style="width: 100px"
update="personList, :userFrm:grid" process="@this"
oncomplete="PF('userDlg').show()" />
<p:commandButton value="Güncelle" style="width: 100px"
process="@this" disabled="#{mainPageBean.selectedUser eq null}"
oncomplete="PF('userDlg').show()" update=":userFrm:grid" />
<p:commandButton value="Sil" style="width: 100px" ajax="false"
disabled="#{mainPageBean.selectedUser eq null}"
update=":frm:personList"
process="@form"
actionListener="#{mainPageBean.delete()}" />
</f:facet>
</p:toolbar>
</h:form>
<h:form id="userFrm" prependId="false">
<p:dialog id="editUserDlg" header="Kullanıcı" widgetVar="userDlg"
resizable="false" modal="true" dynamic="true" closeOnEscape="true">
<h:panelGrid id="grid" columns="3" cellpadding="5">
<p:outputLabel for="txtName" value="Adı" />
<p:inputText id="txtName" value="#{mainPageBean.selectedUser.name}"
required="true" requiredMessage="Ad Boş Bırakılamaz!" />
<p:message for="txtName" />
<p:outputLabel for="txtSurname" value="Soyadı" />
<p:inputText id="txtSurname" required="true"
value="#{mainPageBean.selectedUser.surname}"
requiredMessage="Soyad Boş Bırakılamaz!" />
<p:message for="txtSurname" display="text" />
<p:outputLabel for="txtPhone" value="Telefon" />
<p:inputMask mask="(999) 999-9999" id="txtPhone"
value="#{mainPageBean.selectedUser.phone}" required="false" />
<p:message for="txtPhone" display="icon" />
</h:panelGrid>
<f:facet name="footer">
<p:captcha id="captcha" validatorMessage="Sayı uyuşmadı!" />
<p:commandButton value="Kaydet" update="grid :frm:personList"
actionListener="#{mainPageBean.save()}" process="@this"
ajax="false" />
<p:ajaxStatus onsuccess="Recaptcha.reload();" />
</f:facet>
</p:dialog>
</h:form>
</div>
</h:body>
</html>
Java作品
.ui小部件{
字体大小：12px；
}
.ui输出标签{
字体大小：粗体！重要；
}
.ui panelgrid td、.ui panelgrid tr{
边框样式：无！重要；
左侧填充：0px；
}