用navigator.geolocation.getCurrentPosition在IOS10以上的系统无法定位
昨天老板告诉我代码有Bug(定位失败),于是各种测试最终发现IOS10以上版本手机不能成功(穷,买不起iphone,测试不完全),先贴失败代码:
var city =""; navigator.geolocation.getCurrentPosition(function(position) { var lat = position.coords.latitude; var lon = position.coords.longitude; var point = new BMap.Point(lon, lat); // 创建坐标点 // 根据坐标得到地址描述 var myGeo = new BMap.Geocoder(); myGeo.getLocation(point, function(result) { city= result.addressComponents.city; alert(city); }); });
经过查阅资料得知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,当然也有别的办法,比如调用百度地图API接口实现,废话不多,上代码:
<!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。

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