<script type="text/javascript">
 /** 
 */ 

 window.onload = function () {
 showsmsselect(); 
 }

 function showsmsselect() { 
 $.ajax({ 
 url : "${pageContext.request.contextPath}/user/finduserRealName.do", //所需要的列表接口地址 
 type : "get", 
 dataType : "json", 
 success : function(result) { 
 var h = ""; 
 $.each(result, function(key, value) {

 h += "<option value='" + value.id + "'>" + value.realname //下拉框序言的循環數據
 + "</option>"; 
 }); 
 $("#addrole").append(h);//append 添加進去并展示 
 $("#addrole").on( 
 "change", 
 function(a, b, c) { 
 $("#contentID").val( 
 $("#addrole option:selected").val());

 $("#contentName").val( 
 $("#addrole option:selected").text());

 }) 
 } 
 }); 
 } 

 </script>