layui框架前端

如何获取，layui函数  批量删除中的id

/批量删除
        var arr=[];//存储id的数组
        data.forEach(function(data){
        arr.push(data.menu_id);
        })
        content : '${ctxtPath}/menu/txst',// iframe的url  ssm框架  传后台
        console.log(arr); 

批量删除 ssm框架

  <button class="layui-btn layui-btn-danger" lay-event="getCheckData" >批量删除</button> 
case 'getCheckData': //定义的按钮名称
        var data = checkStatus.data;
        //layer.alert(JSON.stringify(data));
        //alert(data.test_id);
        var str="";
        if(data.length>0){
        for(var i=0;i<data.length;i++){
        	str+=data[i].test_id+",";
        	
        }
    
         layer.confirm('是否删除这'+data.length+'条数据?',{icon:1,title:'提示'},function(index){
   
 ajax传值
        	    $.ajax({
                	url:'${ctxtPath}/test/delAll?str='+ str,
                	type:'get',
                	data: $(data.form).serialize(), 
                    dataType:'json',
                    success:function(data,textStatus,jqXHR){
        		    	window.location.reload();    刷新页面
        		    }
                }); 
        	layer.closr(index);
        	
        }); 
        	} else{
        		layer.alert("请选择要删除的数据 ");
        	}   
      break;
      case 'getCheckLength':
        var data = checkStatus.data;
        layer.msg('选中了：'+ data.length + ' 个');
      break;
      case 'isAll': //全选
    	 // window.location.href='${ctxtPath}/menu/toAddMenu';
          layer.msg(checkStatus.isAll ? '全选': '未全选');
        break;
      case 'add': //添加  
    	  layer.open({
    	        type : 2,
    	        title : '标题',
    	        maxmin : true,
    	        offset: '100px',
    	        area : [ '500px', '600px' ],
    	        content : '${ctxtPath}/test/testadd',// iframe的url
   	        	end: function(){ //此处用于演示
   	        		window.location.reload();
   	        	}
    	    });
        break;

conllect层

//删除数据
	@ResponseBody
	@RequestMapping(value="/delTest/{testId}", method = RequestMethod.POST)
	@SystemLog(module="菜单管理", methods="/menu/delMenu", logDesc="删除菜单")
	public Map<String, Object> delTest(@PathVariable String testId, HttpServletRequest request){
		Map<String, Object> map = new HashMap<String, Object>();
		Test test = testService.getMenu(testId);
		System.out.println(test);
		testService.delTest(test);;
		map.put("status", "0");
		return map;
	}
	//批量删除

		@ResponseBody
		@RequestMapping(value="/delAll", method = RequestMethod.GET)
		@SystemLog(module="菜单管理", methods="/menu/delMenu", logDesc="删除菜单")
		public Map<String, Object> delAll( HttpServletRequest request){
			Map<String, Object> map = new HashMap<String, Object>();
			String str=request.getParameter("str");
			// testService.getMenu(str);	
			testService.delAll(str);
			System.out.println(str);
			map.put("status", "0");
			return map;
		}

 service层

	
	//批量删除
	public void delAll(String str){
		//String menuSql = "delete from test_lcy where test_id in ('"+ menuIds +"') ";
		str=str.replaceAll(",", "','");
		String sql = "delete from test_lcy where test_id in ('"+ str +"') ";
		jdbcDao.updateSql(sql);
		//jdbcDao.updateSql(menuSql);
	}

Layui 搜索框

搜索框

部门 ：
      <div class="layui-inline">
        <select name="testClass" id="testClass" class="layui-input" lay-verify="required" style=" 154px">
          <option value="">请选择部门</option>
          <option  value="1">java</option>
          <option  value="2">C#</option>
        </select>
      </div> 
      名字：
       <div class="layui-inline" style="margin-left: 5px">
        <input class="layui-input" name="testName" id="testName" autocomplete="off">
      </div>
      
      
      <button class="layui-btn" data-type="reload">搜索</button>
      
      
      
    </div>

搜索框函数

// 搜索
  var $ = layui.$, active = {
    reload: function(){
      var roleName  = $('#testName');
      var roleClass=$('#testClass');
      //执行重载
      table.reload('test', {
        page: {
          curr: 1 //重新从第 1 页开始
        }
        ,where: {
         //  实体类中的字段名称：获取对象的value值
            testName:roleName.val(),
            testClass:roleClass.val()
        }
      }, 'data');
    }
  };
  
  $('.demoTable .layui-btn').on('click', function(){
    var type = $(this).data('type');
    active[type] ? active[type].call(this) : '';
  });
  

 conllert 层

//查看所有数据
	@ResponseBody
	@RequestMapping(value="/getseeall")
	public Map<String, Object> getseeall(Test test, HttpServletRequest request){
	
		Map<String, Object> map = new HashMap<String, Object>();
		Page page = testService.queryMenu(test);
		map.put("code", "0");
		map.put("msg", "");
		map.put("count", page.getRecordCount());
		map.put("data", page.getResultList());
		return map;
	}
	

 service

public Page queryMenu(Test test){
		List<Object> args = new ArrayList<Object>();
		String Name =  test.getTestName();
		String calss=  test.getTestClass();
		StringBuffer sql = new StringBuffer(
	
		"SELECT  test_id, test_name,test_age,test_home,test_phone,test_class FROM test_lcy where 1 = 1 ");
		if(StringUtils.hasText(Name)){
			sql.append("and test_name like ?");
			args.add("%" + Name + "%");	
		}
		if(StringUtils.hasText( calss)){
			sql.append("and test_class like ?");
			args.add("%" + calss + "%");	
		}
	    // sql.append(" order by  desc");
		return jdbcDao.querySqlPage(sql.toString(), args.toArray());
	}