Hi ,
I want to achieve this : once a item is larger than zero then return "东" ,if not ,return "西" . I intend to use the if() but without any luck .Who can help ?
nd router's external IP (分享器), not your computer's IP (it should look like 192.168.0.xxx).
Here's a quick tutorial to find your "real" IP: https://www.youtube.com/watch?v=g6Eyj8pjrNU…