/*多條-刪除*/
function deleteBatch(){
 layer.confirm('確認要刪除嗎？',function(index){

   var idList = new Array(); 

   // 獲得選中的ID值
   $("input[name='id']:checkbox:checked").each(function(){
    idList.push(this.value); 
   });

   $.ajax({
          type:"post",
          url:"${CONTEXT_PATH}/sys/menu/deletebatch.html",
          data: $('#form-menu').serialize(),//表單數據 
          data: {"idList":idList},
          //cache:false,
          success:function(msg){
              if(msg=="success"){
               // 延時1S刷新
               setTimeout('location.replace(location.href)', 1000);
            layer.msg('全部刪除成功!',{icon:1,time:1000});
              }
              if(msg=="error"){
                  layer.msg('異常!');
              }
          }
      });
 });
}

后臺controller：
 @RequiresPermissions("sys:menu:edit")
    @ResponseBody
    @RequestMapping("/deletebatch")
    public String deletebatch(@RequestParam("idList[]") List<String> objs,ModelMap modelMap, HttpServletRequest request) throws Exception {
     String retStr = "error";
     try{
   menuService.removeMulti(objs);
   retStr = "success" ;
     }catch(Exception e) {
      logger.info(e.getMessage());
     }
     return retStr;
    }

后臺service：

 @CacheEvict(value="defaultCache",allEntries=true)
 public void removeMulti(List<String> objs) {
  
  BasicDBList basicDBList=new BasicDBList();
  for(String id : objs) {
   basicDBList.add(new BasicDBObject("id",id));
  }

        DBObject obj =new BasicDBObject();
        obj.put("$or", basicDBList);
        Query query=new BasicQuery(obj);

  mongoTemplate.remove(query,Menu.class);
 } 

如果不跳轉，應該把ajax里面的dataType改成html ，json時返回不正確