<select id="room" class="form-control select2" style="width:200px;"> <option value="">请选择</option> <volist name="room" id="room"> <option value="{$room.perid}">{$room.cname}</option> </volist> </select>
//js里面的代码
$('#room').select2(); $('#room').select2({ language: { noResults: function (params) { return "暂无数据"; } } } );