站长资源网络编程

<div class='control-group'>
   <label class='control-label' for='inputSelect'>所属单位</label>
   <div class='controls'>
    <select id='inputSelect' name="acCpname" onchange="updateAc()">

    <c:forEach items="${list }" var="list">
     <option value="${list.cpname}">${list.cpname }</option>
    </c:forEach>
    </select>
   </div>
   </div>
   <div class='control-group'>
   <label class='control-label'>所需印章</label>
   <div class='controls' id="updateac" style="height: 40px">
    <c:if test="${empty sealtables}">
    <label class='radio inline'> 无可用印章，请前往申请印章 </label>
    </c:if>
    <c:if test="${not empty sealtables }">
    <c:forEach items="${sealtables}" var="sealtable"
     varStatus="status">
     <label class='radio inline'> <input type='checkbox'
     name="selectSealType" value='${sealtable.sealtype}' />
     ${sealtable.sealtype}
     </label>
    </c:forEach>
    </c:if>
   </div>
   </div>

<script>
 function updateAc() {
 $.ajax({
  type : "POST",
  url : '${pageContext.request.contextPath}/updateAc.action',
  data : {
  company : $('#inputSelect').val()
  },
  dataType : "html",
  cache : false,
  async : true,
  contentType : "application/x-www-form-urlencoded;charset=utf-8",
  success : function(data) {
  $("#updateac").html(data);
  },
  error : function() {
  }
 });
 }
</script>

@RequestMapping(value = "/updateAc.action")
  public ModelAndView updateComp(HttpServletRequest request,Model model){
   ModelAndView modelAndView = new ModelAndView();
   String companyname = request.getParameter("company");
   List<Sealtable> sealtables = service.sealTableBySealCpName(companyname);
   modelAndView.addObject("sealtables", sealtables);
   modelAndView.setViewName("comp");
   return modelAndView;
  }

<%@ page language="java" contentType="text/html; charset=UTF-8"
 pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>

<%-- <%@ include file="model.jsp"%> --%>
<div class='controls' id="updateac" style="margin-left: -20px;margin-top: -15px">
 <c:if test="${empty sealtables}">
  <label class='radio inline'> 无可用印章，请前往申请印章 </label>
 </c:if>
 <c:if test="${not empty sealtables }">
  <c:forEach items="${sealtables}" var="sealtable" varStatus="status">
   <label class='radio inline'> <input type='checkbox'
    name="selectSealType" value='${sealtable.sealtype}' />
    ${sealtable.sealtype}
   </label>
  </c:forEach>
 </c:if>
</div>