主要用到html5来获取手机的GPS的经纬度,然后再利用百度地图api接口获取具体位置
代码如下
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
body, html{width: 100%;height: 100%;margin:0;font-family:"微软雅黑";}
#allmap{height:500px;width:100%;}
#r-result{width:100%; font-size:14px;}
</style>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=AB8650f063ed5cb61a3073ad56608cb7"></script>
<script src="http://lbsyun.baidu.com/skins/MySkin/resources/js/jquery-1.7.2.min.js"></script>
<title>城市名定位</title>
</head>
<body>
<div id="allmap"></div>
<div id="address">具体地址</div>
</body>
</html>
<script type="text/javascript">
function getLocation() {
//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('维度:'+latitude+',经度:'+longitude);
// 百度地图API功能
var map = new BMap.Map("allmap");
map.centerAndZoom(new BMap.Point(116.412092,40.05657),11);
map.enableScrollWheelZoom(true);
map.clearOverlays();
var new_point = new BMap.Point(longitude,latitude);
var marker = new BMap.Marker(new_point); // 创建标注
map.addOverlay(marker); // 将标注添加到地图中
map.panTo(new_point);
//根据坐标逆解析地址
var geoc = new BMap.Geocoder();
geoc.getLocation(new_point, function(rs){
var addComp = rs.addressComponents;
var address = addComp.province + ", " + addComp.city + ", " + addComp.district + ", " + addComp.street + ", " + addComp.streetNumber;
$("#address").html(address);
});
}
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>
效果如图

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