layui动态加载多表头的实例

var header= [];var header1= [{field: 'merchantName', title: '商户名称', width: 140, rowspan: 2},{field: 'merchantSubName', title: '子商户名称', width: 140, rowspan: 2}];var header2= [];$.ajax({  type: "get",  url: "",  data: {id: 1,type:type},  success: function (data) {   if (data.code === 0){    $.each(data.data[0], function (index, obj) {     header1.push({align: 'center', title: obj, colspan:3});    });    $.each(data.data[1], function (index, obj) {     //拼接成官网所需要的数组     header2.push({field: obj.field1, title: obj.title1 });     header2.push({field: obj.field2, title: obj.title2 });     header2.push({field: obj.field3, title: obj.title3 });    });    header.push(header1);    header.push(header2);    table.reload('setList', {     url: '' //数据接口     , cols: header    });    header= [];    header1= [{field: 'merchantName', title: '商户名称', width: 140, rowspan: 2},{field: 'merchantSubName', title: '子商户名称', width: 140, rowspan: 2}];    header2= [];   }  } }); table.render({  id: 'setList',  elem: '#setList'  , url: '' //数据接口  , cellMinWidth: 80  , limit: 10//每页默认数  , limits: [10, 20, 30, 40, 50, 100]  , page: { //支持传入 laypage 组件的所有参数（某些参数除外，如：jump/elem） - 详见文档   layout: ['count', 'prev', 'page', 'next', 'limit', 'refresh', 'skip'] //自定义分页布局   , curr: 1 //设定初始在第 1 页  }  ,where: {   id:id,   type:type  }  , cols: header });

public AjaxResult header(@RequestParam Map<String, Object> map) {  Long id = Long.valueOf((String )map.get("id"));  String productName = map.get("productName")==null?"":(String)map.get("productName");  String type = map.get("type")==null?"":(String)map.get("type");  if("".equals(productName) ){   if(("0").equals(type)){    List<ProductInfo> list =statisticsFeign.getProduct();    productName = list.get(0).getProductName();   }else{    Long[] ids =settlementFeign.getMerch(id);    String mid= org.apache.commons.lang.StringUtils.join(ids, ",");    List<MerchantProductRate> list =statisticsFeign.getProductByMID(mid);    productName = list.get(0).getProductName();   }  }  String[] str = productName.split(",");  List list = new ArrayList();  List list1 = new ArrayList();  List list2 = new ArrayList();  for (int i = 0; i < str.length; i++) {   list1.add(str[i]);   list2.add(new Messge("sumTotal"+(i+1),"成功笔数","sumCost"+(i+1),"扣减金额","sumBars"+(i+1),"扣减条数"));  }  list.add(list1);  list.add(list2);  return new AjaxResult(0,"获取数据成功",list); }

public class Messge { /** 列名1 **/ private String field1; /** 对应说明1(成功笔数) **/ private String title1; /** 列名2 **/ private String field2; /** 对应说明2(扣减金额) **/ private String title2; /** 列名3 **/ private String field3; /** 对应说明3(扣减条数)**/ private String title3;