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geotest.html
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geotest.html
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<!DOCTYPE html>
<html>
<head>
<title>Geolocation</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
/* Always set the map height explicitly to define the size of the div
* element that contains the map. */
#map {
height: 100%;
}
/* Optional: Makes the sample page fill the window. */
html, body {
height: 100%;
margin: 0;
padding: 0;
}
</style>
</head>
<body>
<div id="map"></div>
<script>
// Note: This example requires that you consent to location sharing when
// prompted by your browser. If you see the error "The Geolocation service
// failed.", it means you probably did not give permission for the browser to
// locate you.
var map, infoWindow;
// function initMap() {
// map = new google.maps.Map(document.getElementById('map'), {
// center: {lat: -34.397, lng: 150.644},
// zoom: 6
// });
// infoWindow = new google.maps.InfoWindow;
//
// // Try HTML5 geolocation.
// if (navigator.geolocation) {
// navigator.geolocation.getCurrentPosition(function(position) {
// var pos = {
// lat: position.coords.latitude,
// lng: position.coords.longitude
// };
//
// infoWindow.setPosition(pos);
// infoWindow.setContent('Location found.');
// infoWindow.open(map);
// map.setCenter(pos);
// }, function() {
// handleLocationError(true, infoWindow, map.getCenter());
// });
// } else {
// // Browser doesn't support Geolocation
// handleLocationError(false, infoWindow, map.getCenter());
// }
// }
function handleLocationError(browserHasGeolocation, infoWindow, pos) {
infoWindow.setPosition(pos);
infoWindow.setContent(browserHasGeolocation ?
'Error: The Geolocation service failed.' :
'Error: Your browser doesn\'t support geolocation.');
infoWindow.open(map);
}
function initMap() {
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 8,
center: {lat: 40.731, lng: -73.997}
});
var geocoder = new google.maps.Geocoder;
var infowindow = new google.maps.InfoWindow;
//document.getElementById('submit').addEventListener('click', function() {
geocodeLatLng(geocoder, map, infowindow);
//});
}
function geocodeLatLng(geocoder, map, infowindow) {
let pos = {};
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function(position) {
pos = {
lat: position.coords.latitude,
lng: position.coords.longitude
};
console.log(pos);
//var input = document.getElementById('latlng').value;
//var latlngStr = input.split(',', 2);
var latlng = {lat: pos.lat, lng: pos.lng};
geocoder.geocode({'location': latlng}, function(results, status) {
if (status === 'OK') {
if (results[0]) {
map.setZoom(11);
var marker = new google.maps.Marker({
position: latlng,
map: map
});
infowindow.setContent(results[0].formatted_address);
infowindow.open(map, marker);
} else {
window.alert('No results found');
}
} else {
window.alert('Geocoder failed due to: ' + status);
}
});
});
}
}
</script>
<script async defer
src="https://maps.googleapis.com/maps/api/js?key=AIzaSyC-DjDfB9fcG7__iOLjAK-JORDh8nkxkp0&callback=initMap">
</script>
</body>
</html>