layui-调用弹窗页面方法

子页面

//获取选择的客户Id
            GetCheckData = function () {
                var data = table.checkStatus('tableCustomerPicker').data;               
                if (data.length <= 0)
                {                                  
                    return [];
                };
               
                var arrayIds = [];
                for (var i = 0; i < data.length; i++)
                {
                    arrayIds.push(data[i].Id);
                }
              
                return arrayIds;
            };

父页面

   layer.open({
   type: 2
 , title: '选择开票单位'
 , area: ['95%', '90%']
 , content: 'SysCustmers_picker.html?issignle=1'
 , btn: ['确定', '取消'] //只是为了演示
 , btnAlign: 'c' //按钮居中
 , yes: function (index, layero) {
         //1-获取
         var iframeWin = window[layero.find('iframe')[0]['name']];
         var arrayIds = iframeWin.GetCheckData();        

         layer.close(index);
     }
});