Marker and Popup
Add a marker to the map and show a popup when the marker is clicked.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<link rel="stylesheet" href="https://maps-sdk.trimblemaps.com/v2/trimblemaps-2.3.1.css" />
<script src="https://maps-sdk.trimblemaps.com/v2/trimblemaps-2.3.1.js"></script>
<style>
body {
margin: 0;
padding: 0;
}
#map {
position: absolute;
top: 0;
bottom: 0;
width: 100%;
}
</style>
</head>
<body>
<div id="map"></div>
<script>
TrimbleMaps.APIKey = 'YOUR_API_KEY_HERE';
const map = new TrimbleMaps.Map({
container: 'map', // container id
style: TrimbleMaps.Common.Style.TRANSPORTATION, //hosted style id
center: [-74.60018, 40.36144], // starting position
zoom: 12 // starting zoom
});
// This data can be hard-coded, loaded from a file, or pulled from a service
const geoJsonData = {
type: 'geojson',
data: {
type: 'FeatureCollection',
features: [{
type: 'Feature',
properties: {
name: 'TrimbleMAPS HQ'
},
geometry: {
type: 'Point',
coordinates: [-74.60018, 40.36144]
}
}]
}
};
// Wait for the map to load before adding
map.on('load', function() {
// Add datasource
map.addSource('hqSource', geoJsonData);
// Load image to use as the marker
map.loadImage('https://developer.trimblemaps.com/maps-sdk/img/marker_blue.png', function(error, image){
// Add image to the map
map.addImage('marker-icon', image);
// Add layer to render marker based on datasource
map.addLayer({
id: 'hqPoints',
type: 'symbol',
source: 'hqSource',
layout: {
'icon-image': 'marker-icon',
'icon-size': 1
}
});
// Listen for clicks on the hqPoints layer
map.on('click', 'hqPoints', function(evt){
const popupLocation = evt.features[0].geometry.coordinates.slice();
const popupContent = evt.features[0].properties.name;
new TrimbleMaps.Popup()
.setLngLat(popupLocation)
.setHTML(popupContent)
.addTo(map);
});
// Change cursor when hovering over a feature on the hqPoints layer
map.on('mouseenter', 'hqPoints', function() {
map.getCanvas().style.cursor = 'pointer';
});
// Change cursor back
map.on('mouseleave', 'hqPoints', function() {
map.getCanvas().style.cursor = '';
});
});
});
</script>
</body>
</html>