【发布时间】:2014-10-11 14:58:31
【问题描述】:
我有一个 primafaces selectOneMenu。当我单击呈现的菜单时,下拉列表没有出现,浏览器出现此错误。我正在使用 IE 8 和 primefaces 5。但是,当我更改为 h:selectOneMenu 时,下拉菜单可以正常工作。请帮忙,我卡住了。这是我的代码:
<p:selectOneMenu id="app" value="#{refbean.selapp}" rendered="#{refbean.selItem =='SMS NOTIFICATION'}">
<f:selectItem itemValue="Select" itemLabel="Select Application"></f:selectItem>
<f:selectItems value="#{refbean.appList}"></f:selectItems>
<f:ajax event="change"
execute="@this"
render="shownotif"
listener="#{refbean.setNotificationValues}">
</f:ajax>
</p:selectOneMenu>
I also tried using <script src="http://code.jquery.com/jquery-migrate-1.1.1.js"></script> but the issue still remains.
I am not able to test the ajax call because the drop down menu is not populated at all in the first place. When I click on the drop down menu i see the javascript error in the browser : `$browser.msie is null or not an object.` Here is my full code :
<p:panelGrid id="showOption">
<p:row id="showsms" rendered="#{refbean.selItem =='SMS NOTIFICATION'}">
<p:column>
<p:outputLabel value="#{msg['createcr.app']}" rendered="#{refbean.selItem =='SMS NOTIFICATION'}" styleClass="LabelDescription"></p:outputLabel>
</p:column>
<p:column>
<p:selectOneMenu id="app" value="#{refbean.selapp}" rendered="#{refbean.selItem =='SMS NOTIFICATION'}">
<f:selectItem itemValue="Select" itemLabel="Select Application"></f:selectItem>
<f:selectItems value="#{refbean.appList}"></f:selectItems>
<f:ajax event="change"
execute="@this"
render="shownotif"
listener="#{refbean.setNotificationValues}">
</f:ajax>
</p:selectOneMenu>
</p:column>
</p:row>
<p:row id="shownotif" rendered="#{refbean.selItem == 'SMS NOTIFICATION'}">
<p:column>
<p:outputLabel value="#{msg['createcr.notif']}" styleClass="LabelDescription"></p:outputLabel>
</p:column>
<p:column>
<p:selectOneMenu id="notif" value="#{refbean.selnot}" rendered="#{refbean.selItem == 'SMS NOTIFICATION'}">
<f:selectItem itemValue="Select" itemLabel="Select Notification List"></f:selectItem>
<f:selectItems value="#{refbean.noList}"></f:selectItems>
<f:ajax event="change"
execute="@this"
render="showtext"
listener="#{refbean.setSelNotification}"></f:ajax>
</p:selectOneMenu>
</p:column>
</p:row>
</p:panelGrid>
【问题讨论】:
-
尝试使用
-
不要自己包含jquery,PF会做。其他 PF 组件是否有效?你有 h:head 吗?你有另一个表格里面的表格吗?我相信你应该在 PF 组件上使用 p:ajax 而不是 f:ajax
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下拉列表本身并没有出现在首位。浏览器抛出错误 $browser.msie is null or not an object。请帮忙,我坚持了两天。
标签: primefaces