appfuse webwork 1.8.2 动态隐藏下拉框,下拉框事件提交等

当前页面通过获取目标参数,判断是否隐藏目标下拉框,在点击某下拉框时会提交form并返回目标参数

<%@ include file="/common/taglibs.jsp"%>
<%
 String game = null;
 String flag = null;
 if (getServletContext().getAttribute("game") != null) {
  game = (String) getServletContext().getAttribute("game");
 }
 if (game == null || game.equals("game")) {
  flag = "true";
 }else{
  flag = "false";
 }
%>

<title><fmt:message key="wapcontentDetail.title" /></title>
<content tag="heading">
<fmt:message key="wapcontentDetail.heading" />
</content>

<ww:form name="'wapcontent'" action="'saveWapcontent'" method="'post'"
 validate="true">
 <table class="detail">

  <ww:hidden name="'wapcontent.contentId'" value="wapcontent.contentId" />

  <ww:textfield label="getText('wapcontent.titles')"
   name="'wapcontent.title'" value="wapcontent.title" required="true" />

  <ww:select
   label="getText('wapcontent.wapcontenttype.contentTypeNames')"
   name="'wapcontenttype.contentTypeId'" list="wapcontenttypes"
   listValue="contentTypeName" listKey="contentTypeId"
   onchange='"doSubmit(this.form)"'>
  </ww:select>

  <ww:if test="<%=flag%>">
   <ww:select label="getText('wapcontent.provider.providertype.cpname')"
    name="'cpprovider.providerId'" list="cpproviders" listValue="name"
    listKey="providerId" value="name" />
   <ww:select label="getText('wapcontent.provider.providertype.spname')"
    name="'spprovider.providerId'" list="spproviders" listValue="name"
    listKey="providerId" value="name" />
  </ww:if>

  <ww:select label="getText('wapcontent.provider.providerstatus.sname')"
   name="'providerstatus.sid'" list="providerstatus" listValue="sname"
   listKey="sid" value="sname" />

  <ww:textfield label="getText('wapcontent.createDate')"
   name="'wapcontent.createDate'" value="wapcontent.createDate"
   required="true" />

  <ww:textfield label="getText('wapcontent.usedNum')"
   name="'wapcontent.usedNum'" value="wapcontent.usedNum"
   required="true" />

  <ww:textfield label="getText('wapcontent.downNum')"
   name="'wapcontent.downNum'" value="wapcontent.downNum"
   required="true" />

  <ww:textarea label="getText('wapcontent.detail')"
   name="'wapcontent.detail'" value="wapcontent.detail" required="true"></ww:textarea>

  <ww:textarea label="getText('wapcontent.description')"
   name="'wapcontent.description'" value="wapcontent.description"
   required="true"></ww:textarea>

  <tr>
   <td></td>
   <td class="buttonBar">
    <input type="submit" class="button" name="save"
     value="<fmt:message key="button.save"/>" />
    <input type="submit" class="button" name="delete"
     onclick="return confirmDelete('Wapcontent')"
     value="<fmt:message key="button.delete"/>" />
    <input type="submit" class="button" name="cancel"
     value="<fmt:message key="button.cancel"/>" />
   </td>
  </tr>
 </table>
</ww:form>
<script type="text/javascript">
 function doSubmit(form){
  form.action="getProviders.html";
        form.target = "_self";
  form.submit();
}
</script>