<!DOCTYPE html> <html> <head> <meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>IP获取城市</title> <style type="text/css"> html { height: 100% } body { height: 100%; margin: 0px; padding: 0px } #container { height: 1000px; width: 1000px; } </style> <script type="text/javascript" src="/Js/JqueryEasyUI/jquery-1.8.0.min.js"></script> <script type="text/javascript" src="https://api.map.baidu.com/api?v=2.0&ak=自己的密钥"></script> </script> </head> <body> <div id="container"></div> <script type="text/javascript"> var geoc = new BMap.Geocoder(); //获取用户的地址解析。 var native = new BMap.LocalCity(); //此类用于获取用户所在的城市位置信息 var lat, lng, cityname; native.get(function(r) { lng = r.center.lng; //经度 lat = r.center.lat; //纬度 cityname = r.name; //城市名 geoc.getLocation(r.center, function(rs) { alert(‘城市：‘ + cityname + ‘，经度:‘ + lng + ‘,纬度:‘ + lat); var map = new BMap.Map("container"); // 创建地图实例 var point = new BMap.Point(lng, lat); ////创建坐标点 // 创建点坐标 map.centerAndZoom(point, 10); // 初始化地图，设置中心点坐标和地图级别 }); }); </script> </body> </html>
<!DOCTYPE html> <html> <head> <meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>IP获取城市</title> <style type="text/css"> html { height: 100% } body { height: 100%; margin: 0px; padding: 0px } #container { height: 100%; width: 100%; } </style> <script type="text/javascript" src="/Js/JqueryEasyUI/jquery-1.8.0.min.js"></script> <script type="text/javascript" src="https://api.map.baidu.com/api?v=2.0&ak=3xCeR6byd0p7h73NSr38Sni1flZCatdw"></script> </script> </head> <body> <div id="container"></div> <script type="text/javascript"> var geo = new BMap.Geolocation(); var myLat,myLng,myAddress; geo.getCurrentPosition(function(gr){ myLat=gr.point.lat;//定位的纬度 myLng=gr.point.lng;//定位的经度 myAddress=gr.address.province+gr.address.city+gr.address.district+gr.address.street+(gr.address.streetNumber?gr.address.streetNumber:""); console.log("定位经纬度:("+myLat+","+myLng+")"); console.log("定位范围:"+gr.accuracy+"米"); console.log("当前所在地址:"+myAddress); var map = new BMap.Map("container"); // 创建地图实例 var point = new BMap.Point(myLng, myLat); ////创建坐标点 // 创建点坐标 map.centerAndZoom(point, 15); // 初始化地图，设置中心点坐标和地图级别 }) </script> </body> </html>
原文：https://www.cnblogs.com/all-rounded/p/14853273.html