我嘗試使用JSF 2和primefaces 2.2爲selectOneMenu調用ajax調用。 actionListener方法正在被調用。但是我在update屬性中指定的列沒有更新。當我提到頁面時,我可以找到更新的值。請幫我解決這個問題。Ajax調用但頁面刷新後才更新相關字段
我使用的代碼是
<h:form id="mainForm" prependId="false">
<p>
<p:tabView>
<p:tab title="Receipt">
<p:dataTable id="table1" var="recepit" rowIndexVar="rowIndex" value="#{ReceiptDetailsBean.iterativeList}" scrollable="true" height="120px" styleClass="leftTable">
<p:column style="background-color: #EFF2F9">
<f:facet name="header">
<h:outputText value="SL NO" />
</f:facet>
<h:outputText value="#{rowIndex+1}" />
</p:column>
<p:column >
<f:facet name="header">
<h:outputText value="Buss." />
</f:facet>
<h:selectOneMenu id="selectOneCb4" value="#{ReceiptDetailsBean.bussCode}" >
<f:selectItem itemLabel="V_BUSS_CODE" itemValue=""/>
<f:selectItems value="#{ReceiptDetailsBean.rdetails}" var="model" itemLabel="#{model.buss}" itemValue="#{model.buss}"/>
<p:ajax update="table1:#{rowIndex}:receiptCode, table1:#{rowIndex}:referenceType" actionListener="#{ReceiptDetailsBean.obtainReceiptDatabasedOnBussCode}" event="change"/>
</h:selectOneMenu>
</p:column>
<p:column>
<f:facet name="header">
<h:outputText value="Receipt Code" />
</f:facet>
<h:inputText value="#{ReceiptDetailsBean.receiptCode}" id="receiptCode" style="font-family: verdana;font-size: 10px;width:80px;height:15px" onkeypress="return showForhotKey(event,'#{rowIndex}');"/>
</p:column>
<p:column>
<f:facet name="header">
<h:outputText value="Ref Type" />
</f:facet>
<h:inputText value="#{ReceiptDetailsBean.receiptType}" id="referenceType" style="font-family: verdana;font-size: 10px;width:80px;height:15px" onkeypress="return showForhotKey(event,'#{rowIndex}');"/>
</p:column>
</p:dataTable>
</p:tab>
<p:tab title="Print">
</p:tab>
重複http://stackoverflow.com/q/6016948/620338 – 2011-05-20 07:16:15