forked from sitepoint-editors/google-maps-api-template
-
Notifications
You must be signed in to change notification settings - Fork 0
/
script.js
62 lines (48 loc) · 1.38 KB
/
script.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
document.addEventListener('DOMContentLoaded', function () {
if (document.querySelectorAll('#map').length > 0)
{
if (document.querySelector('html').lang)
lang = document.querySelector('html').lang;
else
lang = 'en';
var js_file = document.createElement('script');
js_file.type = 'text/javascript';
js_file.src = 'https://maps.googleapis.com/maps/api/js?callback=initMap&language=' + lang;
document.getElementsByTagName('head')[0].appendChild(js_file);
}
});
var map;
function initMap()
{
map = new google.maps.Map(document.getElementById('map'), {
center: {lat: -34.397, lng: 150.644},
zoom: 8
});
fetch('markers.json')
.then(function(response){return response.json()})
.then(plotMarkers);
}
var markers;
var marker;
var bounds;
function plotMarkers(m)
{
markers = [];
bounds = new google.maps.LatLngBounds();
m.forEach(function (marker) {
var position = new google.maps.LatLng(marker.lat, marker.lng);
var infowindow = new google.maps.InfoWindow({
content: marker.description
});
marker = new google.maps.Marker({
position: position,
map: map,
animation: google.maps.Animation.DROP
})
marker.addListener('click', function() {
infowindow.open(map, marker);
});
bounds.extend(position);
});
map.fitBounds(bounds);
}