<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8' />
<title>Map Click Listener</title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src='https://tiles.locationiq.com/v2/libs/maplibre-gl/1.15.2/maplibre-gl.js'></script>
<link href='https://tiles.locationiq.com/v2/libs/maplibre-gl/1.15.2/maplibre-gl.css' rel='stylesheet' />
<style>
body { margin:0px; padding:0px; }
#map { position:absolute; top:0px; bottom:0px; width:100%; }
</style>
</head>
<body>
<style>
/* CSS is set by JS */
.marker {
display: block;
border: none;
cursor: pointer;
padding: 0;
}
.coordinates {
background: rgba(0, 0, 0, 0.7);
color: #fff;
position: absolute;
bottom: 40px;
left: 10px;
padding: 5px 10px;
margin: 0;
font-size: 14px;
line-height: 18px;
border-radius: 3px;
display: none;
}
</style>
<div id='map'></div>
<pre id="coordinates" class="coordinates"></pre>
<script>
//Add your LocationIQ Maps Access Token here (not the API token!)
locationiqKey = 'pk.a5c3fbf2119bfb2275b62eddbccd76b3';
//Define the map and configure the map's theme
var map = new mapboxgl.Map({
container: 'map',
attributionControl: false, //need this to show a compact attribution icon (i) instead of the whole text
style: 'https://tiles.locationiq.com/v2/streets/vector.json?key='+locationiqKey,
zoom: 12,
center: [-122.42, 37.779]
});
//Marker can be style either while adding the marker using JS or separately using CSS
// First create DOM element for the marker
var el = document.createElement('div');
el.className = 'marker';
// Set marker properties using JS
el.style.backgroundImage = 'url(marker50px.png)';
el.style.width = '50px';
el.style.height = '50px';
map.on('click', function(e) {
// e.point is the x, y coordinates of the mousemove event relative
// to the top-left corner of the map
// e.lngLat is the longitude, latitude geographical position of the event
// Finally, create the marker where the mouse was clicked
var marker = new mapboxgl.Marker(el)
.setLngLat(e.lngLat.wrap())
.addTo(map);
var lngLat = marker.getLngLat();
coordinates.style.display = 'block';
coordinates.innerHTML =
'Latitude: ' + lngLat.lat + '<br />Longitude: ' + lngLat.lng;
});
</script>
</body>
</html>