<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>地理位置测试</title> <script type="text/javascript" src="http://api.map.baidu.com/api?v=1.3"></script> <script type="text/javascript" src="http://developer.baidu.com/map/jsdemo/demo/convertor.js"></script> <script type="text/javascript" src="http://libs.baidu.com/jquery/1.9.0/jquery.js"></script> <script type="text/javascript"> //var map; //var gpsPoint; //var baiduPoint; //var gpsAddress; //var baiduAddress; //function getLocation() { // //根据IP获取城市 // var myCity = new BMap.LocalCity(); // myCity.get(getCityByIP); // //获取GPS坐标 // if (navigator.geolocation) { // navigator.geolocation.getCurrentPosition(showMap, handleError, { enableHighAccuracy: true, maximumAge: 1000 }); // } else { // alert("您的浏览器不支持使用HTML 5来获取地理位置服务"); // } //} //function showMap(value) { // var longitude = value.coords.longitude; // var latitude = value.coords.latitude; // //alert(longitude+" , "+ latitude); // map = new BMap.Map("map"); // //alert("坐标经度为:" + latitude + ", 纬度为:" + longitude ); // gpsPoint = new BMap.Point(longitude, latitude); // 创建点坐标 // map.centerAndZoom(gpsPoint, 15); // //根据坐标逆解析地址 // //var geoc = new BMap.Geocoder(); // //geoc.getLocation(gpsPoint, getCityByCoordinate); // BMap.Convertor.translate(gpsPoint, 0, translateCallback); //} //translateCallback = function (point) { // $("#txtLocation").val(point.lng + "," + point.lat); // //baiduPoint = point; // //var geoc = new BMap.Geocoder(); // //geoc.getLocation(baiduPoint, getCityByBaiduCoordinate); //} //function getCityByBaiduCoordinate(rs) { // baiduAddress = rs.addressComponents; // var address = "百度标注:" + baiduAddress.province + "," + baiduAddress.city + "," + baiduAddress.district + "," + baiduAddress.street + "," + baiduAddress.streetNumber; // var marker = new BMap.Marker(baiduPoint); // 创建标注 // map.addOverlay(marker); // 将标注添加到地图中 // var labelbaidu = new BMap.Label(address, { offset: new BMap.Size(20, -10) }); // marker.setLabel(labelbaidu); //添加百度标注 //} ////根据IP获取城市 //function getCityByIP(rs) { // var cityName = rs.name; // alert("根据IP定位您所在的城市为:" + cityName); //} //function handleError(value) { // switch (value.code) { // case 1: // alert("位置服务被拒绝"); // break; // case 2: // alert("暂时获取不到位置信息"); // break; // case 3: // alert("获取信息超时"); // break; // case 4: // alert("未知错误"); // break; // } //} //function init() { // getLocation(); //} //window.onload = init; </script> <script> //初始化时调用获取地理位置方法 $(function () { startgps(); }); //获取地理位置方法 function startgps() { //判断是否支持 if (navigator.geolocation) { //navigator.geolocation.watchPosition(showgps, navigator.geolocation.getCurrentPosition(showgps,//成功回调函数 getPositionError, //失败回调函数 { enableHighAcuracy: true, timeout: 1000, maximumAge: 0 }); // 这里设置超时为1000毫秒,即1秒 } else { alert("navigator.geolocation获取结果为false"); } } function showgps(position) { var latitude = position.coords.latitude; var longitude = position.coords.longitude; BMap.Convertor.translate(position.coords, 0, function (point) { alert(point.lng + "," + point.lat); }); alert("地理位置为latitude:" + latitude + "---longitude=" + longitude); } function getPositionError(error) { alert("获取位置失败"); //switch (error.code) { // case error.TIMEOUT: // alert("连接超时,请重试"); // break; // case error.PERMISSION_DENIED: // alert("您拒绝了使用位置共享服务,查询已取消"); // break; // case error.POSITION_UNAVAILABLE: // alert("亲爱的火星网友,非常抱歉,我们暂时无法为您所在的星球提供位置服务"); // break; //} } </script> </head> <body> <input type="text" readonly="readonly" id="txtLocation" /> <div id="map" style="600px;height:600px;"></div> </body> </html>