<!doctype html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<script type="text/javascript" src="http://libs.baidu.com/jquery/1.7.2/jquery.min.js"></script>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=MNVBBwIzgeByQFMrcxMUXQIYSKHBWOY6"> </script>
<title>浏览器定位</title>
</head>
<body>
<div>
<span id="load_geolocation">点击获取位置</span>
</div>
</body>
</html>
<script type="text/javascript">
$(function(){
$("#load_geolocation").click(function(ev){
$(ev.currentTarget).text("正在获取位置......");
//创建百度地图控件
var geolocation = new BMap.Geolocation();
geolocation.getCurrentPosition(function(r){
console.log(r);
if(this.getStatus() == BMAP_STATUS_SUCCESS){
//以指定的经度与纬度创建一个坐标点
var pt = new BMap.Point(r.point.lng,r.point.lat);
console.log(pt)
//创建一个地理位置解析器
var geoc = new BMap.Geocoder();
geoc.getLocation(pt, function(rs){//解析格式：城市，区县，街道
var addComp = rs.addressComponents;
$(ev.currentTarget).text(addComp.city + ", " + addComp.district + ", " + addComp.street);
});
}
else {
$(ev.currentTarget).text(‘定位失败‘);
}
},{enableHighAccuracy: true})//指示浏览器获取高精度的位置，默认false
});
});
</script>
