bootstrap-select 动态添加数据

<select id='name' class="form-control selectpicker"  data-live-search="true"> 

 $.ajax({
 // get请求地址
     url: basePath,
     dataType: "json",
     success: function (data) {
     var optArr = [];
         for (var i = 0; i < data.length; i++) {
             $('.selectpicker').append("<option value=" + data[i].userName + ">" + data[i].userName + "option>");
         }


         // 缺一不可
         $('#name').selectpicker('refresh');
         $('#name').selectpicker('render');
     }
 });