private void ShowChart(DateTime start, DateTime end)
{
//两个时间差
if (start > end)
{
Page.RegisterStartupScript("error", "<script>alert('时间选择有误!');</script>");
return;
}
TaoBaoGoodsOrderService orderDal = new TaoBaoGoodsOrderService();
IList <BackTotalInfo> list = orderDal.GetAllBackTotalList(start, end, HttpUtility.UrlDecode(Request.Cookies["nick"].Value));
SeriseText = "[{name:'完成订单量', data:[";
string iptotal = ",{name:'回头客数量',data:[";
string avg = ",{name:'回头客占比',data:[";
DateText = "[";
for (DateTime i = start; i <= end; i = i.AddDays(1))
{
DateText += "'" + i.ToString("yyyyMMdd").Substring(6, 2) + "',";
IList <BackTotalInfo> mylist = list.Where(o => o.PDate == i.ToString("yyyyMMdd")).ToList();
if (mylist.Count > 0)
{
BackTotalInfo info = mylist[0];
iptotal += info.PCount + ",";
SeriseText += info.AllCount + ",";
if (info.AllCount == 0)
{
avg += "0,";
}
else
{
avg += ((double)info.PCount / info.AllCount).ToString(".00") + ",";
}
}
else
{
iptotal += "0,";
SeriseText += "0,";
avg += "0,";
}
}
SeriseText = SeriseText.Substring(0, SeriseText.Length - 1);
SeriseText += "]}";
iptotal = iptotal.Substring(0, iptotal.Length - 1);
iptotal += "]}";
avg = iptotal + avg.Substring(0, avg.Length - 1);
SeriseText += avg + "]}]";
DateText = DateText.Substring(0, DateText.Length - 1);
DateText += "]";
TB_Start.Text = start.ToShortDateString();
TB_End.Text = end.ToShortDateString();
}
