Question

我有一个primafaces selectOneMenu。当我点击渲染菜单时，下拉列表没有出现，浏览器正在发出此错误。我正在使用IE 8和primefaces 5.但是当我改为h：selectOneMenu时，下拉工作正常。请帮忙，我被卡住了。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>

Answer 1

尝试使用jquery-browser-plugin，放置jquery.browser.min.js并将其包含在您的网络应用中

用于浏览器检测的jQuery插件。 jQuery删除了对1.9.1浏览器检测的支持，因此它被抽象为jQuery插件

jsf2 primefaces.js错误$ browser.msie为null或不是对象

1 个答案: