小编Ami*_*ask的帖子

当弹出窗口(pp1)中的"保存"按钮单击时,项目列表会更新.但是当按下项目列表中的更新按钮时,渲染ID:form1:pp1在渲染时不会出现错误.如果做render ="@ all"它可以工作,但它不好.(错误:<f:ajax>包含一个未知的id':form1:pp1')

<h:form id="form1" prependid=false>
<h:panelGroup id="projects">
<ui:repeat var="action" value="#{dadadada}" varStatus="status">
<h:commandButton value="Save">
//gives id not found error
<f:ajax event="click" execute="@form" render=":form1:pp1" listener="#{fsfsfsfsfs}" />
</h:commandButton>
</ui:repeat>

</h:panelGroup> // project panel group

//popup
<h:panelGroup id="pp1">
<div id="popup2" class="popup_block">

//save button in the popup
<div class="popupBody_save2">
            <h:commandButton  image="resources/images/saveBtn.gif" value="Save">
             <f:ajax event="click" execute="@form" render="projects" listener="#{dfsfssfs}" />
            </h:commandButton>
        </div>

</div>
</h:panelGroup>

</h:form>