我一直在尝试使用primefaces ajax来更新表单组件。但更新属性不会更新。
让我详细说明：
我的表单中有两个selectonemenu，我想从菜单中选择所选值，然后在提交按钮上单击我想要更新dataTable并填充各自的数据..
<p:outputLabel id="state" value="State Name"></p:outputLabel>
<p:selectOneMenu id="statemenu" style="width:300px;"
value="#{MenuBean.state}">
<f:selectItem itemLabel="Select One"></f:selectItem>
<f:selectItems value="#{MenuBean.stateList}"></f:selectItems>
</p:selectOneMenu>
<br></br>
<p:outputLabel value="District"></p:outputLabel>
<p:selectOneMenu id="dist" style="width:300px;"
value="#{MenuBean.district}">
<f:selectItem itemLabel="Select One"></f:selectItem>
<f:selectItems value="#{MenuBean.districtList}"></f:selectItems>
</p:selectOneMenu>
<p:commandButton id="btnSubmit" value="Submit" type="submit"
partialSubmit="true" process="statemenu,dist,@this"
actionListener="#{MenuBean.setVisiblity}"
action="#{MenuBean.getValues}"
title="Submit"
style='font-family: font-family : Baskerville, "Baskerville Old Face", "Hoefler Text", Garamond, "Times New Roman", serif; font-size: 14px; font-weight: normal'>
</p:commandButton>
这是Backing Bean
public void getValues() {
System.out.println("getting the values");
DataTable.getDataTable(state, district);
System.out.println(DataTable.Filter);
System.out.println(DataTable.isLoaded);
System.out.println(state);
System.out.println(district);
}
public void setVisiblity(ActionEvent event) {
DataTable.Filter = false;
DataTable.isLoaded = true;
System.out.println(event.getSource().toString());
System.out.println("Enters the actionListener");
}
这是我要渲染的数据表和我希望在点击
时隐藏的过滤器面板 <p:dataTable id="disptable" var="table" lazy="true"
rowKey="#{table.sheet_no}" selectionMode="single"
selection="#{DataTable.selectedSheet}" scrollable="true"
scrollHeight="115" rendered="#{DataTable.loaded}"
style="widht:auto ; margin-left:420px;margin-right:30px ;box-shadow: 10px 10px 25px #888888;"
widgetVar="tabl" emptyMessage="No Records to display.">
<p:column headerText="Sheet Number" style="width:25%">
<h:outputLabel value="#{table.sheet_no}"></h:outputLabel>
</p:column>
<p:column headerText="State" style="width:25%">
<h:outputLabel value="#{table.state_cd}"></h:outputLabel>
</p:column>
<p:column headerText="District" style="width:25%">
<h:outputLabel value="#{table.district_cd}"></h:outputLabel>
</p:column>
<f:facet name="footer">
<p:commandButton id="selectButton" title="Show Complete Details"
icon="./images/show.png" update=":form:disp"
oncomplete="PF('Dialog').show()" process="@this,disptable"
style="height:25px;" ajax="true" iconPos="center" />
<p:commandButton style="height:25px;" id="addCart"
title="Add to Cart" icon="./images/cart.png" global="false" />
<p:commandButton style="height:25px;" id="location"
update=":form:tabs:MapDetails" process="@this,disptable"
title="Show Co-ordinates" icon="./images/cart.png" global="false" />
</f:facet>
</p:dataTable>
<h:panelGrid id="filter" columns="1" cellpadding="10" cellspacing="2"
rendered="#{DataTable.filter}"
style="position:absolute;bottom:15px;right:80px;border: 1px solid #1f497d;box-shadow: 10px 10px 25px #888888;
height:auto;width:600px;Text-align:center;">
<p:outputLabel value="Filter your search to get result."></p:outputLabel>
</h:panelGrid>
</h:panelGrid>
这是整个页面
<?xml version="1.0" encoding="ISO-8859-1" ?>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:p="http://primefaces.org/ui">
<h:head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<link href="./css/extra-styles.css" rel="stylesheet" type="text/css" />
<link href="./css/menustyles.css" rel="stylesheet" type="text/css" />
<title>SOI MAP TRANSACTION REGISTRY :: MAP</title>
</h:head>
<body>
<h:form id="form">
<f:event type="preRenderView" listener="#{DataTable.init}" />
<div id="header">
<div style="height: 151px;">
<img id="logo"
style="position: relative; left: 60px; height: 146px; width: 100px"
src="images\img.gif" />
<h:panelGrid id="panel1" columns="1"
style="position: absolute; bottom: auto; left: 175px; right: auto; top: 30px ">
<h:outputText id="output1" value="Survey of India"
style='line-height: normal; font-variant: normal; color: #400040; text-transform: none; font-style: normal; font-size: xx-large; font-family: "Times New Roman", Serif; font-weight: normal'></h:outputText>
<h:outputText styleClass="shadow" value="Map Transaction Registry"
style='font-style: italic; font-size: xx-large; font-family: Georgia, "Times New Roman", Serif; font-weight: normal'
id="shadow"></h:outputText>
</h:panelGrid>
<div id="div1"
style="height: 5px; widht: auto; background-color: #CDCDCD; position: relative; top: 12px; bottom: auto; left: auto; right: auto"></div>
<hr id="hr"
style="height: 5px; widht: auto; position: relative; top: 3px; bottom: auto; left: auto; right: auto" />
</div>
<div id="div2"
style="background: #616063; height: 44px; width: auto; position: relative"></div>
<div id='cssmenu'>
<ul>
<li><a href='index.xhtml'><span>Home</span></a></li>
<li><a href='#'><span>About Us</span></a></li>
<li><a href='#'><span>Our Products</span></a></li>
<li><a href="search.xhtml"><span>Search Image</span></a></li>
<li><a href='#'><span>Contact</span></a></li>
<li class='last'><a href='signup.xhtml'><span>New
User</span></a></li>
</ul>
</div>
</div>
<p:fieldset rendered="#{!login_bean.validationComplete}">
<img
style="position: absolute; left: 10px; top: 45px; height: 45px; width: 45x"
src="images\login.gif" />
<p:growl id="growl" showDetail="false" sticky="false" life="3000"
autoUpdate="TURE" />
<h:panelGrid columns="4" class="formTable"
style="position: relative; left: 35px; top: 6px ;">
<p:outputLabel value="Login/Email" style='font-size: 16px;' />
<p:inputText value="#{login_bean.username}" id="username"
required="true" requiredMessage="Please Enter the username"
style="height:15px; width:auto;" />
</h:panelGrid>
<h:panelGrid columns="4" class="formTable"
style="position: relative; left: 35px; top:6px">
<p:outputLabel value="Password" style='font-size: 16px;' />
<br />
<p:password style="height:15px;position: relative; left: 8px"
id="password" value="#{login_bean.password}" required="true"
requiredMessage="Please Enter the Password">
</p:password>
</h:panelGrid>
<h:panelGrid columns="3" class="formTable"
style="position: relative; left: 80px; top: 6px">
<br />
</h:panelGrid>
<h:commandButton id="btnLogin" value="Login"
action="#{login_bean.check}" type="submit" update="true"
style="position: relative; left:245px; top:-20px ; height:25px;widht:38;text-align: center; font-size: 14px;" />
<p:commandLink id="link"
style="position: relative; left:70px; top:-20px ;font-size:13px;"
value="Forgot Password ?"></p:commandLink>
</p:fieldset>
<p:fieldset rendered="#{login_bean.validationComplete}">
<img
style="position: absolute; left: 10px; top: 30px; height: 65px; width: 55px"
src="images\icon.png" />
<h:panelGrid columns="1" class="formTable"
style="position: relative; left: 35px; top: 6px ;">
<p:outputLabel
value="Welcome #{login_bean.username} to Map Tansaction Registry"
style='font-size: 16px; color: red; text-align: center; font-style: bold; font-family: "Times New Roman", Serif; font-weight: bold' />
</h:panelGrid>
<h:panelGrid columns="4" class="formTable"
style="position: relative; left: 55px; top: 6px ;" cellpadding="3"
cellspacing="3">
<h:graphicImage url="images\cart.png"></h:graphicImage>
<h:commandLink value="Cart"
style='font-size: 15px; color:green; text-align: center; font-style: normal; font-family: Georgia, Times, "Times New Roman", serif; font-weight: normal'></h:commandLink>
<h:graphicImage url="images\edit.png"></h:graphicImage>
<h:commandLink value="Edit Details"
style='font-size: 15px; color:green; text-align: center; font-style: normal; font-family: Georgia, Times, "Times New Roman", serif; font-weight: normal'></h:commandLink>
<h:graphicImage url="images\pass.png"></h:graphicImage>
<h:commandLink value="Change Password"
style='font-size: 15px; color:green; text-align: center; font-style: normal; font-family: Georgia, Times, "Times New Roman", serif; font-weight: normal'></h:commandLink>
<h:graphicImage url="images\logout.png"></h:graphicImage>
<h:commandLink value="Logout" action="#{login_bean.logout}"
style='font-size: 15px; color:green; text-align: center; font-style: normal; font-family: Georgia, Times, "Times New Roman", serif; font-weight: normal'></h:commandLink>
</h:panelGrid>
</p:fieldset>
<!-- Search Tab View -->
<p:tabView activeIndex="2">
<p:tab title="Map Sheet">
<h:panelGrid columns="2" cellpadding="2" cellspacing="2">
<p:outputLabel value="Map Sheet No :" />
<p:outputLabel value="*" style='color:red;' />
</h:panelGrid>
<h:panelGrid>
<p:inputText style="height:20px;width:300px;"></p:inputText>
</h:panelGrid>
<br />
<h:panelGrid columns="2" cellpadding="2" cellspacing="2">
<p:outputLabel value="Scale/GSD " />
<p:outputLabel value="*" style='color:red;' />
</h:panelGrid>
<h:panelGrid>
<p:selectOneMenu tabindex="1" style="height:25px;widht:auto;">
<f:selectItem itemLabel="-- ALL --" itemValue="all"></f:selectItem>
<f:selectItem itemLabel="5000" itemValue="5000"></f:selectItem>
<f:selectItem itemLabel="6000" itemValue="6000"></f:selectItem>
<f:selectItem itemLabel="8000" itemValue="8000"></f:selectItem>
<f:selectItem itemLabel="10000" itemValue="10000"></f:selectItem>
<f:selectItem itemLabel="12500" itemValue="12500"></f:selectItem>
<f:selectItem itemLabel="15000" itemValue="15000"></f:selectItem>
<f:selectItem itemLabel="25000" itemValue="25000"></f:selectItem>
<f:selectItem itemLabel="30000" itemValue="30000"></f:selectItem>
<f:selectItem itemLabel="40000" itemValue="40000"></f:selectItem>
<f:selectItem itemLabel="50000" itemValue="50000"></f:selectItem>
</p:selectOneMenu>
</h:panelGrid>
<br />
<br />
<h:panelGrid style="position:relative; left:165px" columns="2"
cellpadding="2" cellspacing="2">
<p:commandButton value="Reset"
style='font-family: font-family : Baskerville, "Baskerville Old Face",
"Hoefler Text", Garamond, "Times New Roman", serif;;
font-size: 13px; font-weight: normal'></p:commandButton>
<p:commandButton id="submit" value="Submit"
style='font-family: font-family : Baskerville, "Baskerville Old Face",
"Hoefler Text", Garamond, "Times New Roman", serif;;
font-size: 13px; font-weight: normal'></p:commandButton>
</h:panelGrid>
<!-- <h:panelGrid>
<p:graphicImage url="images/tips.png"></p:graphicImage>
<p:outputLabel value="Tips :"></p:outputLabel>
</h:panelGrid> -->
</p:tab>
<p:tab title="Lat/Long">
<h:panelGrid columns="2" cellpadding="2" cellspacing="2">
<p:outputLabel value="Lat BL : " />
<p:outputLabel value="*" style='color:red;' />
</h:panelGrid>
<h:panelGrid>
<p:inputText style="height:20px;width:300px;"></p:inputText>
</h:panelGrid>
<h:panelGrid columns="2" cellpadding="2" cellspacing="2">
<p:outputLabel value="Lng BL : " />
<p:outputLabel value="*" style='color:red;' />
</h:panelGrid>
<h:panelGrid>
<p:inputText style="height:20px;width:300px;"></p:inputText>
</h:panelGrid>
<h:panelGrid columns="2" cellpadding="2" cellspacing="2">
<p:outputLabel value="Lat TR : " />
<p:outputLabel value="*" style='color:red;' />
</h:panelGrid>
<h:panelGrid>
<p:inputText style="height:20px;width:300px;"></p:inputText>
</h:panelGrid>
<h:panelGrid columns="2" cellpadding="2" cellspacing="2">
<p:outputLabel value="Lng TR : " />
<p:outputLabel value="*" style='color:red;' />
</h:panelGrid>
<h:panelGrid>
<p:inputText style="height:20px;width:300px;"></p:inputText>
</h:panelGrid>
<br />
<p:commandLink value="Grab bounding from the Map"></p:commandLink>
<h:panelGrid columns="2" cellpadding="2" cellspacing="2">
<p:outputLabel value="Scale/GSD"></p:outputLabel>
<p:selectOneMenu tabindex="1">
<f:selectItem itemLabel="-- ALL --" itemValue="all"></f:selectItem>
<f:selectItem itemLabel="5000" itemValue="5000"></f:selectItem>
<f:selectItem itemLabel="6000" itemValue="6000"></f:selectItem>
<f:selectItem itemLabel="8000" itemValue="8000"></f:selectItem>
<f:selectItem itemLabel="10000" itemValue="10000"></f:selectItem>
<f:selectItem itemLabel="12500" itemValue="12500"></f:selectItem>
<f:selectItem itemLabel="15000" itemValue="15000"></f:selectItem>
<f:selectItem itemLabel="25000" itemValue="25000"></f:selectItem>
<f:selectItem itemLabel="30000" itemValue="30000"></f:selectItem>
<f:selectItem itemLabel="40000" itemValue="40000"></f:selectItem>
<f:selectItem itemLabel="50000" itemValue="50000"></f:selectItem>
</p:selectOneMenu>
</h:panelGrid>
<br />
<h:panelGrid style="position:relative; left:165px" columns="2"
cellpadding="2" cellspacing="2">
<p:commandButton value="Reset"
style='font-family: font-family : Baskerville, "Baskerville Old Face",
"Hoefler Text", Garamond, "Times New Roman", serif;;
font-size: 13px; font-weight: normal'></p:commandButton>
<p:commandButton value="Submit"
style='font-family: font-family : Baskerville, "Baskerville Old Face",
"Hoefler Text", Garamond, "Times New Roman", serif;;
font-size: 13px; font-weight: normal'></p:commandButton>
</h:panelGrid>
</p:tab>
<p:tab title="Name">
<h:panelGrid columns="1">
<p:outputLabel id="state" value="State Name"></p:outputLabel>
<p:selectOneMenu id="statemenu" style="width:300px;"
value="#{DropDown.selectedState}">
<f:selectItem itemLabel="Select One"></f:selectItem>
<f:selectItems value="#{DropDown.stateList}"></f:selectItems>
</p:selectOneMenu>
<br></br>
<p:outputLabel value="District"></p:outputLabel>
<p:selectOneMenu id="dist" style="width:300px;"
value="#{DropDown.selectedDistrict}">
<f:selectItem itemLabel="Select One"></f:selectItem>
<f:selectItems value="#{DropDown.districtList}"></f:selectItems>
</p:selectOneMenu>
</h:panelGrid>
<br />
<h:panelGrid columns="2">
<p:outputLabel value="Scale/GSD"></p:outputLabel>
<p:selectOneMenu tabindex="1">
<f:selectItem itemLabel=" --ALL-- " itemValue="all"></f:selectItem>
<f:selectItem itemLabel="5000" itemValue="5000"></f:selectItem>
<f:selectItem itemLabel="6000" itemValue="6000"></f:selectItem>
<f:selectItem itemLabel="8000" itemValue="8000"></f:selectItem>
<f:selectItem itemLabel="10000" itemValue="10000"></f:selectItem>
<f:selectItem itemLabel="12500" itemValue="12500"></f:selectItem>
<f:selectItem itemLabel="15000" itemValue="15000"></f:selectItem>
<f:selectItem itemLabel="25000" itemValue="25000"></f:selectItem>
<f:selectItem itemLabel="30000" itemValue="30000"></f:selectItem>
<f:selectItem itemLabel="40000" itemValue="40000"></f:selectItem>
<f:selectItem itemLabel="50000" itemValue="50000"></f:selectItem>
</p:selectOneMenu>
</h:panelGrid>
<br />
<h:panelGrid style="position:relative; left:165px" columns="2"
cellpadding="2" cellspacing="2">
<p:commandButton value="Reset"
style='font-family: font-family : Baskerville, "Baskerville Old Face",
"Hoefler Text", Garamond, "Times New Roman", serif;;
font-size: 14px; font-weight: normal'></p:commandButton>
<p:commandButton id="btnSubmit" value="Submit" type="submit"
partialSubmit="true" process="statemenu,dist,@this"
actionListener="#{DropDown.setVisiblity}"
action="#{DropDown.getValues}" title="Submit"
update="@all"
ajax="true"
style='font-family: font-family : Baskerville, "Baskerville Old Face", "Hoefler Text", Garamond, "Times New Roman", serif; font-size: 14px; font-weight: normal'>
</p:commandButton>
</h:panelGrid>
</p:tab>
<p:tab title="Spec">
<h:panelGrid columns="2" cellpadding="2" cellspacing="2">
<p:outputLabel value="Specification Number :" />
<p:outputLabel value="*" style='color:red;' />
</h:panelGrid>
<h:panelGrid>
<p:inputText style="height:20px;width:300px;"></p:inputText>
</h:panelGrid>
<br />
<h:panelGrid columns="2" cellpadding="2" cellspacing="2">
<p:outputLabel value="Scale/GSD " />
<p:outputLabel value="*" style='color:red;' />
</h:panelGrid>
<h:panelGrid>
<p:selectOneMenu tabindex="1" style="height:25px;widht:auto;">
<f:selectItem itemLabel="-- ALL --" itemValue="all"></f:selectItem>
<f:selectItem itemLabel="5000" itemValue="5000"></f:selectItem>
<f:selectItem itemLabel="6000" itemValue="6000"></f:selectItem>
<f:selectItem itemLabel="8000" itemValue="8000"></f:selectItem>
<f:selectItem itemLabel="10000" itemValue="10000"></f:selectItem>
<f:selectItem itemLabel="12500" itemValue="12500"></f:selectItem>
<f:selectItem itemLabel="15000" itemValue="15000"></f:selectItem>
<f:selectItem itemLabel="25000" itemValue="25000"></f:selectItem>
<f:selectItem itemLabel="30000" itemValue="30000"></f:selectItem>
<f:selectItem itemLabel="40000" itemValue="40000"></f:selectItem>
<f:selectItem itemLabel="50000" itemValue="50000"></f:selectItem>
</p:selectOneMenu>
</h:panelGrid>
<br />
<br />
<h:panelGrid style="position:relative; left:165px" columns="2"
cellpadding="2" cellspacing="2">
<p:commandButton value="Reset"
style='font-family: font-family : Baskerville, "Baskerville Old Face",
"Hoefler Text", Garamond, "Times New Roman", serif;;
font-size: 13px; font-weight: normal'></p:commandButton>
<p:commandButton value="Submit"
style='font-family: font-family : Baskerville, "Baskerville Old Face",
"Hoefler Text", Garamond, "Times New Roman", serif;;
font-size: 13px; font-weight: normal'></p:commandButton>
</h:panelGrid>
</p:tab>
</p:tabView>
<!--The tab to Display the Complete Meta data of the sheet selected -->
<p:tabView id="tabs" scrollable="true" orientation="top"
styleClass="tabs" style="position:absolute; top:240px;">
<p:tab title="Meta Data">
<h:panelGrid id="MapDetails">
<h:panelGrid columns="2" cellpadding="2" cellspacing="5"
style="position:relative;left:5px;top:50px">
<p:outputLabel value="Sheet No : " style="font:serif"></p:outputLabel>
<p:outputLabel value="#{DataTable.selectedSheet.sheet_no}"></p:outputLabel>
<p:outputLabel value="Surveyed year : "></p:outputLabel>
<p:outputLabel value="--"></p:outputLabel>
<p:outputLabel value="Publication Year : "></p:outputLabel>
<p:outputLabel value="--"></p:outputLabel>
<p:outputLabel value="Map Projection: "></p:outputLabel>
<p:outputLabel value="--"></p:outputLabel>
<p:outputLabel value="Map Datum : "></p:outputLabel>
<p:outputLabel value="--"></p:outputLabel>
<p:outputLabel value="Place : "></p:outputLabel>
<p:outputLabel value="--"></p:outputLabel>
</h:panelGrid>
<h:panelGrid>
<h:panelGrid style="position:relative;left:-110px;top:-170px">
<div
style="position: absolute; top: 95px; left: 20px; border-bottom-style: solid; border-bottom-width: thin; border-top-style: solid; border-top-color: #000000; height: 104px; width: 202px; bottom: auto; left: 414px; right: auto; border-bottom-color: #000000; border-top-width: thin"></div>
<div
style="border-left-color: #000000; border-right-color: #000000; border-left-style: dashed; border-right-width: medium; border-right-style: dashed; border-left-width: medium; height: 180px; width: 134px; position: absolute; bottom: auto; left: 450px; right: auto; top: 65px"></div>
</h:panelGrid>
<p:outputLabel title="North East Corner Longitude"
value="#{DataTable.selectedSheet.NE_Corner_Long}"
style="position: absolute; bottom: auto; right: 135px; top:75px"></p:outputLabel>
<p:outputLabel title="North West Corner Longitude"
value="#{DataTable.selectedSheet.NW_Corner_Long}"
style="position: absolute; bottom: auto; right: 275px; top: 75px"></p:outputLabel>
<p:outputLabel title="North East Corner Latitude"
value="#{DataTable.selectedSheet.NE_Corner_Lat}"
style="position: absolute; bottom: auto; right: 82px; top: 123px"></p:outputLabel>
<p:outputLabel title="South East Corner Latitude"
value="#{DataTable.selectedSheet.SE_Corner_Lat}"
style="position: absolute; bottom: auto; right: 82px; top: 228px"></p:outputLabel>
<p:outputLabel title="North West Corner Latitude"
value="#{DataTable.selectedSheet.NW_Corner_Lat}"
style="position: absolute; bottom: auto; right: 330px; top: 123px"></p:outputLabel>
<p:outputLabel title="South West Corner Latitude"
value="#{DataTable.selectedSheet.SW_Corner_Lat}"
style="position: absolute; bottom: auto; right: 330px; top: 228px"></p:outputLabel>
<p:outputLabel title="South East Corner Longitude"
value="#{DataTable.selectedSheet.SE_Corner_Long}"
style="position: absolute; bottom: auto; right: 135px; top: 290px"></p:outputLabel>
<p:outputLabel title="Sorth West Corner Longitude"
value="#{DataTable.selectedSheet.SW_Corner_Long}"
style="position: absolute; bottom: auto; right: 275px; top: 290px"></p:outputLabel>
<h:panelGrid columns="2" cellpadding="3" cellspacing="5"
style="postion:absolute;margin-left:300px;margin-top:85px">
<p:outputLabel value="State : "></p:outputLabel>
<p:outputLabel value="#{DataTable.selectedSheet.state_cd}"></p:outputLabel>
<p:outputLabel value="District : "></p:outputLabel>
<p:outputLabel value="#{DataTable.selectedSheet.district_cd}"></p:outputLabel>
</h:panelGrid>
</h:panelGrid>
</h:panelGrid>
</p:tab>
</p:tabView>
<h:panelGrid id="render" style="margin-top:200px;">
<!-- The Datatable -->
<p:dataTable id="disptable" value="#{DataTable.dataTable}"
var="table" lazy="true" rowKey="#{table.sheet_no}"
selectionMode="single" selection="#{DataTable.selectedSheet}"
scrollable="true" scrollHeight="115" rendered="#{DataTable.loaded}"
style="widht:auto ; margin-left:420px;margin-right:30px ;box-shadow: 10px 10px 25px #888888;"
widgetVar="tabl" emptyMessage="No Records to display.">
<p:column headerText="Sheet Number" style="width:25%">
<h:outputLabel value="#{table.sheet_no}"></h:outputLabel>
</p:column>
<p:column headerText="State" style="width:25%">
<h:outputLabel value="#{table.state_cd}"></h:outputLabel>
</p:column>
<p:column headerText="District" style="width:25%">
<h:outputLabel value="#{table.district_cd}"></h:outputLabel>
</p:column>
<f:facet name="footer">
<p:commandButton id="selectButton" title="Show Complete Details"
icon="./images/show.png" update=":form:disp"
oncomplete="PF('Dialog').show()" process="@this,disptable"
style="height:25px;" ajax="true" iconPos="center" />
<p:commandButton style="height:25px;" id="addCart"
title="Add to Cart" icon="./images/cart.png" global="false" />
<p:commandButton style="height:25px;" id="location"
update=":form:tabs:MapDetails" process="@this,disptable"
title="Show Co-ordinates" icon="./images/cart.png" global="false" />
</f:facet>
</p:dataTable>
<!--The Dialog to display the selected sheet detials -->
<p:dialog header="Detail" widgetVar="Dialog" resizable="false"
id="carDlg" modal="true">
<h:panelGrid id="disp" columns="2" cellpadding="4" cellspacing="4"
style="margin:0 auto;">
<f:facet name="header">
</f:facet>
<h:outputText id="sheet" value="Sheet No:" />
<h:outputText value="#{DataTable.selectedSheet.sheet_no}"
style="font-weight:bold" />
<h:outputText id="state" value="State:" />
<h:outputText value="#{DataTable.selectedSheet.state_cd}"
style="font-weight:bold" />
<h:outputText id="district" value="District:" />
<h:outputText value="#{DataTable.selectedSheet.district_cd}"
style="font-weight:bold" />
</h:panelGrid>
</p:dialog>
<!-- Panel Grid which display the Filter text -->
<h:panelGrid id="filter" columns="1" cellpadding="10" cellspacing="2"
rendered="#{DataTable.filter}"
style="position:absolute;bottom:15px;right:80px;border: 1px solid #1f497d;box-shadow: 10px 10px 25px #888888;
height:auto;width:600px;Text-align:center;">
<p:outputLabel value="Filter your search to get result."></p:outputLabel>
</h:panelGrid>
</h:panelGrid>
<!-- Ajax Status for ajax request -->
<p:ajaxStatus onstart="PF('statusDialog').show();"
onsuccess="PF('statusDialog').hide();" />
<!-- Dialog for ajax Status -->
<p:dialog modal="true" widgetVar="statusDialog" draggable="false"
closable="false" maximizable="false" resizable="false"
header="Searching">
<p:graphicImage value="/images/loading.gif" />
</p:dialog>
</h:form>
</body>
</html>
答案 0 :(得分：1)
update="distTable"
commandButton
<p:commandButton id="btnSubmit" value="Submit"
partialSubmit="true" process="statemenu,dist,@this"
actionListener="#{MenuBean.setVisiblity}"
action="#{MenuBean.getValues}"
title="Submit"
style='font-family: font-family : Baskerville, "Baskerville Old Face", "Hoefler Text", Garamond, "Times New Roman", serif; font-size: 14px; font-weight: normal'
update="distTable">
</p:commandButton>
多个建议：
将您的css，js，images放入/resources/js，/resources/css个文件夹
使用<h:outputStylesheet name="css/menustyles.css" />代替<link href="./css/menustyles.css" rel="stylesheet" type="text/css" />
使用<h:body>代替<body>
如果<f:event type="preRenderView" listener="#{DataTable.init}" />是DataTable，则不要使用@ManagedBean，而是使用@PostConstruct
更喜欢传统名称：#{dataTableBean.init}优于#{DataTable.init}
使用<h:graphicImage name="images/img.gif" />代替<img src="images\img.gif" />
在路径
/代替\
将<p:growl>作为<h:body>或<h:form>的直接子女
使用CSS CLASSES !!
对不起，但我放弃了。