layui将Json导出为excel

html代码

 <div class="layui-inline">
      <div class="layui-btn layui-btn-primary outputbtn" lay-filter="outputbtn">导出数据</div>
  </div>

需要引入的js(Excel.js)

excel.js

JS代码

layui.use(['laydate', 'laypage', 'layer', 'table', 'carousel', 'upload', 'element', 'slider'], function () {
    
    
var laydate = layui.laydate //日期
            , laypage = layui.laypage //分页
            , layer = layui.layer //弹层
            , table = layui.table //表格
            , carousel = layui.carousel //轮播
            , upload = layui.upload //上传
            , element = layui.element //元素操作
            , slider = layui.slider //滑块
            , $ = layui.$
            , excel = layui.excel;//导出表格

 $(".outputbtn").bind("click", function () {
    
    
//OutTimeJson就是需要导出的json

            var loadlayer = layer.load(1);
            if (OutTimeJson == "") {
    
    
                layer.msg("无数据");
                return false;
            }


            var outdata = [];
            for (var stdata in OutTimeJson.data) {
    
    
                outdata.push({
    
    
                    OrderId: OutTimeJson.data[stdata].OrderId
                    , StoreName: OutTimeJson.data[stdata].StoreName
                    , OrderType: OutTimeJson.data[stdata].OrderType
                    , StartTime: OutTimeJson.data[stdata].StartTime
                    , SendTime: OutTimeJson.data[stdata].SendTime
                    , EndTime: OutTimeJson.data[stdata].EndTime
                    , Remark: OutTimeJson.data[stdata].Remark
                    , Statusdesc: OutTimeJson.data[stdata].Statusdesc
                    , Transportname: OutTimeJson.data[stdata].Transportname
                    , Transportphone: OutTimeJson.data[stdata].Transportphone
                    , AcceptTime: OutTimeJson.data[stdata].AcceptTime
                    , FetchTime: OutTimeJson.data[stdata].FetchTime
                    , Reason: OutTimeJson.data[stdata].Reason
                    , DeliverType: OutTimeJson.data[stdata].DeliverType

                });
            }
            // 1. 数组头部新增表头
            outdata.unshift({
    
    
                OrderId: '订单号'
                , StoreName: '门店名'
                , OrderType: '订单平台'
                , StartTime: '订单开始时间'
                , SendTime: '发货时间'
                , EndTime: '订单结束时间'
                , Remark: '订单备注'
                , Statusdesc: '配送状态'
                , Transportname: '骑手姓名'
                , Transportphone: '骑手电话'
                , AcceptTime: '接单时间'
                , FetchTime: '取货时间'
                , Reason: '异常类型'
                , DeliverType: '配送平台'
            });

            if (outdata.length > 120000) {
    
    
                layer.open({
    
    
                    title: '导出提示'
                    , content: '数据量太大，超过10万条，不再支持导出。如确实需要导出,请联系电商部。'
                });
                layer.close(loadlayer);
                return false;
            }
            // 2. 如果需要调整顺序，请执行梳理函数
            var data = excel.filterExportData(outdata, [
                'OrderId'
                , 'StoreName'
                , 'OrderType'
                , 'StartTime'
                , 'SendTime'
                , 'EndTime'
                , 'Remark'
                , 'Statusdesc'
                , 'Transportname'
                , 'Transportphone'
                , 'AcceptTime'
                , 'FetchTime'
                , 'Reason'
                , 'DeliverType'

            ]);
            var time = myDate.getFullYear() + "-" + (myDate.getMonth() + 1) + "-" + (myDate.getDate())
            LAY_EXCEL.exportExcel(outdata,"异常订单信息" +'(' + time + ').xlsx', 'xlsx');

            layer.close(loadlayer);
            return false;
        })

})