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helper.html
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helper.html
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<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8' />
<title>Position Helper</title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src='https://api.tiles.mapbox.com/mapbox-gl-js/v2.7.0/mapbox-gl.js'></script>
<link href='https://api.tiles.mapbox.com/mapbox-gl-js/v2.7.0/mapbox-gl.css' rel='stylesheet' />
<script src='https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-geocoder/v4.7.2/mapbox-gl-geocoder.min.js'></script>
<link rel='stylesheet' href='https://api.mapbox.com/mapbox-gl-js/plugins/mapbox-gl-geocoder/v4.7.2/mapbox-gl-geocoder.css' type='text/css' />
<style>
body { margin:0; padding:0; }
#map { position:absolute; top:0; bottom:0; width:100%; }
#target {
position:absolute; top:0; bottom:0; width:100%;
display: flex; justify-content: center; align-items: center;
pointer-events: none;
}
#target img { width:50px; height:50px; }
#position {
position:absolute; top:0; height: 80px; width: 300px;
background-color: #fff;
padding: 15px;
margin: 10px;
font-family: 'Courier New', Courier, monospace;
}
</style>
</head>
<body>
<div id='map'></div>
<div id="target"><img src="images/target.svg" alt=""></div>
<div id="position"></div>
<script>
var position = document.getElementById("position");
mapboxgl.accessToken = 'pk.eyJ1IjoibWJ4c29sdXRpb25zIiwiYSI6ImNrMm01aG9hdTBlZGwzbXQ1ZXVrNHNmejAifQ.QHQA0N6XPWddCXtvoODHZg';
var map = new mapboxgl.Map({
container: 'map', // container id
style: 'mapbox://styles/mapbox/streets-v11', // stylesheet location
center: [-74.50, 40], // starting position [lng, lat]
zoom: 9, // starting zoom
pitch: 45,
bearing: -40
});
map.addControl(new MapboxGeocoder({
accessToken: mapboxgl.accessToken,
mapboxgl: mapboxgl
}));
map.addControl(new mapboxgl.NavigationControl());
map.on("load", function() {
updatePosition();
map.addSource('mapbox-dem', {
'type': 'raster-dem',
'url': 'mapbox://mapbox.mapbox-terrain-dem-v1',
'tileSize': 512,
'maxzoom': 14
});
// add the DEM source as a terrain layer with exaggerated height
map.setTerrain({ 'source': 'mapbox-dem', 'exaggeration': 1.5 });
// add a sky layer that will show when the map is highly pitched
map.addLayer({
'id': 'sky',
'type': 'sky',
'paint': {
'sky-type': 'atmosphere',
'sky-atmosphere-sun': [0.0, 0.0],
'sky-atmosphere-sun-intensity': 15
}
});
});
map.on("moveend", function() {
updatePosition()
});
var updatePosition = function() {
var settings = 'center: [' + map.getCenter().lng.toFixed(5) + ', ' + map.getCenter().lat.toFixed(5) + '],\n' +
'zoom: ' + map.getZoom().toFixed(2) + ',\n' +
'pitch: ' + map.getPitch().toFixed(2) + ',\n' +
'bearing: ' + map.getBearing().toFixed(2) + '\n';
position.innerText = settings;
};
</script>
</body>
</html>