js地图定位记录

html,

body {

height: 100%;

}

#map {

width: 100%;

height: 100%;

}

确定

位置定位

var map;

var gpsPoint;

var baiduPoint;

var gpsAddress;

var baiduAddress;

var longitude;

var latitude;

var address;

function getLocation() {//根据IP获取城市  var myCity = new BMap.LocalCity();myCity.get(getCityByIP);//获取GPS坐标  //获取GPS坐标  //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) {longitude = value.coords.longitude;latitude = value.coords.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) {baiduPoint = point;var geoc = new BMap.Geocoder();geoc.getLocation(baiduPoint, getCityByBaiduCoordinate);}function getCityByCoordinate(rs) {//          gpsAddress = rs.addressComponents;  //          var address = "GPS标注：" + gpsAddress.province + "," + gpsAddress.city + "," + gpsAddress.district + "," + gpsAddress.street + "," + gpsAddress.streetNumber;  //          var marker = new BMap.Marker(gpsPoint);  // 创建标注  //          map.addOverlay(marker);              // 将标注添加到地图中  //          var labelgps = new BMap.Label(address, { offset: new BMap.Size(20, -10) });  //          marker.setLabel(labelgps); //添加GPS标注      }function getCityByBaiduCoordinate(rs) {baiduAddress = rs.addressComponents;address = "您：" + 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;mui.init();//mui.plusReady(function() {//document.getElementById('fasong').addEventListener('click', function() {//alert("坐标经度为：" + latitude + "， 纬度为：" + longitude);//mui.openWindow({//url: 'tufa.html',//id: 'tufa',//extras: {//latitude: latitude,//longitude: longitude//}//});//});//});var btn1 = document.getElementById("fasong");btn1.addEventListener("click", function() {alert("坐标经度为：" + latitude + "， 纬度为：" + longitude);mui.openWindow({url: 'tufa.html',id: 'tufa',extras: {latitude: latitude,longitude: longitude,address:address}});});