Example of js Sina IP address interface call

The simplest php call

The code is as follows:	Copy code
<? Php $ Ip = "218.192.3.42 "; $ Json = file_get_contents ("http://int.dpool.sina.com.cn/iplookup/iplookup.php? Format = json & ip = ". $ ip ); $ Json = json_decode ($ json, true ); Echo "ip address:". $ ip; Echo "Geographic :". $ json ["country"]. $ json ["province"]. $ json ["city"]. $ json ["district"]. $ json ["isp"]; ?>

JS code

The code is as follows:	Copy code
<Script type = "text/javascript" src = "http://int.dpool.sina.com.cn/iplookup/iplookup.php? Format = js "charset =" utf-8 "> </script> <Script type = "text/javascript"> Alert (remote_ip_info.country + "" + remote_ip_info.city ); </Script>

Example

The code is as follows:

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<Script type = "text/javascript" src = "http://int.dpool.sina.com.cn/iplookup/iplookup.php? Format = js "> </script> <Script type = "text/javascript"> Function getIpCity (){ // Obtain the ip address Var I = remote_ip_info; // Document. write ('IP range: '+ I ['start'] +'-'+ I ['end'] +' \ r \ n <br/> locations: '+ I ['country'] + I ['Province'] + I ['city'] + I ['isp ']); $ ("# CityAddress" ).html (I ['city']);     }; GetIpCity (); GetAllProvince (); Function getAllProvince (){ $ ("# Province"). empty (); $ ("# Province"). append ("<option value =''> "+" current city "+" </option> "); // Obtain the province Var url = baseUrl + "/index/getAllProvince "; $. Ajax ({ Type: "post ", Url: url, Async: false, DataType: "json ", Success: function (json ){ If (json! = Null & json. length! = 0 ){ For (var I = 0; I <json. length; I ++ ){ $ ("# Province "). append ("<option value = '" + json [I]. key + "'>" + json [I]. value + "</option> ");         }        }    } }) };   Function changCity (){ Var cityName = $ ("# city option: selected"). attr ("text "); If (cityName = 'city' | cityName = 'municipal authority '){ $ ("# CityAddress" ).html ($ ("# province option: selected"). attr ("text ")); Return; } Else if (cityName = "-- Select City --"){ Alert ("Select the right city !! "); Return;   }    // $ ("# CityAddress" ).html (cityName );  }   </Script>