我正在创建一个网页。内容应根据用户选择而改变。
我需要 2 个单选按钮，可以选择一天和多天（开始日期和结束日期）如果一天选择的页面应该显示一个日历来选择日期，否则两个日历来选择开始日期和结束日期我尝试使用渲染ajax 的属性，但我无法查看日历我怎么能这样做
我的 xhtml
<h:form id="f1">
<p:growl id="createmsg"/>
<h:panelGrid columns="2" cellpadding="10">
<p:panel id="add_visitor_details_pnl" style="width:100%">
<h:panelGrid id="grid" columns="2" cellpadding="10">
<h:outputText value="Organization :" />
<p:selectOneMenu editable="true" value="#{visitorBean.organization}" style="width:160px" filter="true" filterMatchMode="startsWith">
<f:selectItems value="#{visitorBean.organizations}" />
</p:selectOneMenu>
<h:outputText value="Visitor Name :" />
<p:selectOneMenu value="#{visitorBean.name}" style="width:160px" filter="true" filterMatchMode="startsWith">
<f:selectItems value="#{visitorBean.names}" />
</p:selectOneMenu>
<h:outputText value="Visitor ID :" />
<p:selectOneMenu value="#{visitorBean.id}" style="width:160px" filter="true" filterMatchMode="startsWith">
<f:selectItems value="#{visitorBean.ids}" />
</p:selectOneMenu>
<h:outputText value="Purpose :" />
<p:inputTextarea id="purpose_it" value="#{visitorBean.purpose}" required="true" autoResize="false"
requiredMessage="Enter Purpose" rows="10" cols="50"/>
</h:panelGrid>
<h:panelGrid columns="1" cellpadding="10">
<p:selectOneRadio id="customRadio" value="#{visitorBean.option}" >
<f:selectItem itemLabel="Create a one day appointment" itemValue="1" />
<f:selectItem itemLabel="create a day period appointment" itemValue="2" />
<p:ajax event="change" listener="#{visitorBean.selectDayType()}"
update=":f1:add_visitor_details_pnl" />
</p:selectOneRadio>
</h:panelGrid>
<h:panelGrid id="date" columns="3" cellpadding="10">
<h:outputText id="date1" value="Date" rendered="#{visitorBean.cal1}"/>
<p:calendar id="calender_Cal1" value="#{visitorBean.date_time}"
pattern="yyyy-MM-dd" rendered="#{visitorBean.cal1}"
required="true" requiredMessage="Enter Date Time"/>
<p:calendar id="calender_Cal2" value="#{visitorBean.date_time}"
pattern="yyyy-MM-dd" rendered="#{visitorBean.cal2}"
required="true" requiredMessage="Enter Date Time"/>
</h:panelGrid>
<h:panelGrid columns="2" cellpadding="10">
<p:commandButton id="submit_visitor_Btn" value="Create"
action="#{visitorBean.submitVisitorData()}"
update=":f1:visitor_dataTable,:f1:grid,:f1:createmsg"/>
</h:panelGrid>
我的ajax方法
public void selectDayType(){
if(option =="1")
cal1 = "true";
else if(option =="2"){
cal1="true";
cal2="true";
}