您好,我正在下面的Java脚本中使用位置权限,当我们在桌面浏览器和android设备上打开该脚本时,它运行正常,但在iOS设备上却无法弹出。
(function () {
function updatePermission(name, state) {
console.log('update permission for ' + name + ' with ' + state);
}
function init() {
var getPosBtn = document.querySelector('#getPositionBtn');
// Check for Geolocation API permissions
navigator.permissions.query({name:'geolocation'}).then(function(p) {
updatePermission('geolocation', p.state);
p.onchange = function() {
updatePermission('geolocation', this.state);
};
});
getPosBtn.addEventListener('click', function() {
getLocation();
});
$( document ).ready(function() {
getpermission();
});
function getpermission(){
navigator.geolocation.getCurrentPosition(
function(position) {
var geocoder;
var city;
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(position.coords.latitude, position.coords.longitude);
geocoder.geocode({'latLng': latlng},function (results, status) {
if (status == google.maps.GeocoderStatus.OK) {
if (results[0]) {
var arrAddress = results;
console.log(results);
} else {
console.log("address not found");
}
} else {
console.log("Geocoder failed due to: " + status);
}
});
},function(error) {
console.log(error);
},{enableHighAccuracy: true, maximumAge: 10000}
);
}
function getLocation(){
navigator.geolocation.getCurrentPosition(
function(position) {
var geocoder;
var city;
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(position.coords.latitude, position.coords.longitude);
geocoder.geocode({'latLng': latlng},function (results, status) {
if (status == google.maps.GeocoderStatus.OK) {
if (results[0]) {
var arrAddress = results;
console.log(results);
$('.location_input').val(results[0].formatted_address);
} else {
console.log("address not found");
}
} else {
console.log("Geocoder failed due to: " + status);
}
});
},function(error) {
console.log(error);
},{enableHighAccuracy: true, maximumAge: 10000}
);
}
}
init();
})();
在两种情况下,当用户单击位置图标和页面加载时,我会向用户请求权限。页面加载权限不适用于任何设备,但按钮事件单击权限适用于android设备。
最佳答案
大家好 [我正在使用Angularjs开发Apache Cordova应用程序] ,我终于想出了一个解决方案,使用户没有允许Safari中的位置许可。然后,我只是向用户提示一个对话框,通过该对话框他或她可以如何在Safari中提供位置服务。如下所示 [和Error.Code == 1表示用户被拒绝获得位置权限]
授予权限后,错误消失了:)
$scope.watchId = navigator.geolocation.watchPosition(function (position) {
if ($scope.t1 == 0) {
$scope.t1 = position.timestamp;
} else {
if (Math.abs($scope.t1 - position.timestamp) > 5000) {
$scope.t1 = position.timestamp;
SellerRef.update({ Location: { Lat: position.coords.latitude, Long: position.coords.longitude } })
}
}
},
function (error) {
if (error.code == 1) {
$scope.showAlert("An error occured \n" + " Please goto Settings->Privacy->LocationServices and give permission for " + bowser.name + " which is your browser ");
}
}
);