用navigator.geolocation.getCurrentPosition在IOS10以上的系统没法定位

昨天老板告诉我代码有Bug(定位失败),因而各类测试最终发现IOS10以上版本手机不能成功(穷,买不起iphone,测试不彻底),先贴失败代码:javascript

var city ="";
navigator.geolocation.getCurrentPosition(function(position) {
    var lat = position.coords.latitude;
    var lon = position.coords.longitude;
    var point = new BMap.Point(lon, lat); // 建立坐标点
    // 根据坐标获得地址描述
    var myGeo = new BMap.Geocoder();
                    
    myGeo.getLocation(point, function(result) {
         city= result.addressComponents.city;
         alert(city);
    });
});

通过查阅资料得知IOS系统在10以上版本考虑到安全问题禁止用户在http协议下定位,要想定位必须将http协议升级成https协议,固然也有别的办法,好比调用百度地图API接口实现,废话很少,上代码:html

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=你的Key(在百度地图免费申请)"></script>
    <title>定位</title>
</head>
<body>
    <div id="allmap" style="width: 0;height: 0; display: none;"></div>
    <script type="text/javascript">
    // 百度地图API功能
    var map = new BMap.Map("allmap");
    var point = new BMap.Point(108.95,34.27);
    map.centerAndZoom(point,12);
    var geolocation = new BMap.Geolocation();
    geolocation.getCurrentPosition(function(r){console.log(r.point)
        if(this.getStatus() == BMAP_STATUS_SUCCESS){
            var mk = new BMap.Marker(r.point);
            map.addOverlay(mk);
            map.panTo(r.point);
            var point = new BMap.Point(r.point.lng,r.point.lat);
            var gc = new BMap.Geocoder();
            gc.getLocation(point, function(rs){
               var addComp = rs.addressComponents; 
               console.log(rs);  
                 alert(addComp.city+"==="+addComp.district)
            });
        }else {
            alert('failed'+this.getStatus());
        }
    },{enableHighAccuracy: true})
    </script>
 
 
</body>

利用百度地图API接口完美解决。java

相关文章
相关标签/搜索