使用bootstrap实现下拉框搜索功能的实例讲解

<div class="form-group">
 <label class="col-sm-3 control-label" for="state">经销商信息</label>
 <div class="col-sm-3">
  <select name="dealer_id" id="dealer_id" class="selectpicker show-tick form-control" data-width="98%" data-first-option="false" title='请选择经销商(必选)' required data-live-search="true">
  <#foreach dealer in dealerList>
  <option value="${dealer.id?c}">${dealer.name!}</option>
  </#foreach>
  </select>
 </div>
</div>