Add custom icons with Markers
Use Marker
to add custom icons to your map.
TUTORIAL
Custom Markers
If you would like to customize your markers with other HTML functionality, see our Custom Markers tutorial and the related video tutorial.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Add custom icons with Markers</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no">
<link href="https://api.mapbox.com/mapbox-gl-js/v3.7.0/mapbox-gl.css" rel="stylesheet">
<script src="https://api.mapbox.com/mapbox-gl-js/v3.7.0/mapbox-gl.js"></script>
<style>
body { margin: 0; padding: 0; }
#map { position: absolute; top: 0; bottom: 0; width: 100%; }
</style>
</head>
<body>
<style>
.marker {
display: block;
border: none;
border-radius: 50%;
cursor: pointer;
padding: 0;
}
</style>
<div id="map"></div>
<script>
// TO MAKE THE MAP APPEAR YOU MUST
// ADD YOUR ACCESS TOKEN FROM
// https://account.mapbox.com
mapboxgl.accessToken = 'YOUR_MAPBOX_ACCESS_TOKEN';
const geojson = {
'type': 'FeatureCollection',
'features': [
{
'type': 'Feature',
'properties': {
'message': 'Foo',
'imageId': 1011,
'iconSize': [60, 60]
},
'geometry': {
'type': 'Point',
'coordinates': [-66.324462, -16.024695]
}
},
{
'type': 'Feature',
'properties': {
'message': 'Bar',
'imageId': 870,
'iconSize': [50, 50]
},
'geometry': {
'type': 'Point',
'coordinates': [-61.21582, -15.971891]
}
},
{
'type': 'Feature',
'properties': {
'message': 'Baz',
'imageId': 837,
'iconSize': [40, 40]
},
'geometry': {
'type': 'Point',
'coordinates': [-63.292236, -18.281518]
}
}
]
};
const map = new mapboxgl.Map({
container: 'map',
// Choose from Mapbox's core styles, or make your own style with Mapbox Studio
style: 'mapbox://styles/mapbox/streets-v12',
center: [-65.017, -16.457],
zoom: 5
});
// Add markers to the map.
for (const marker of geojson.features) {
// Create a DOM element for each marker.
const el = document.createElement('div');
const width = marker.properties.iconSize[0];
const height = marker.properties.iconSize[1];
el.className = 'marker';
el.style.backgroundImage = `url(https://picsum.photos/id/${marker.properties.imageId}/${width}/${height})`;
el.style.width = `${width}px`;
el.style.height = `${height}px`;
el.style.backgroundSize = '100%';
el.addEventListener('click', () => {
window.alert(marker.properties.message);
});
// Add markers to the map.
new mapboxgl.Marker(el)
.setLngLat(marker.geometry.coordinates)
.addTo(map);
}
</script>
</body>
</html>
import React, { useEffect, useRef } from 'react';
import mapboxgl from 'mapbox-gl';
import 'mapbox-gl/dist/mapbox-gl.css';
const MapboxExample = () => {
const mapContainerRef = useRef();
const mapRef = useRef();
useEffect(() => {
mapboxgl.accessToken = 'YOUR_MAPBOX_ACCESS_TOKEN';
mapRef.current = new mapboxgl.Map({
container: mapContainerRef.current,
style: 'mapbox://styles/mapbox/streets-v12',
center: [-65.017, -16.457],
zoom: 5
});
const geojson = {
type: 'FeatureCollection',
features: [
{
type: 'Feature',
properties: {
message: 'Foo',
imageId: 1011,
iconSize: [60, 60]
},
geometry: {
type: 'Point',
coordinates: [-66.324462, -16.024695]
}
},
{
type: 'Feature',
properties: {
message: 'Bar',
imageId: 870,
iconSize: [50, 50]
},
geometry: {
type: 'Point',
coordinates: [-61.21582, -15.971891]
}
},
{
type: 'Feature',
properties: {
message: 'Baz',
imageId: 837,
iconSize: [40, 40]
},
geometry: {
type: 'Point',
coordinates: [-63.292236, -18.281518]
}
}
]
};
for (const marker of geojson.features) {
const el = document.createElement('div');
const width = marker.properties.iconSize[0];
const height = marker.properties.iconSize[1];
el.className = 'marker';
el.style.backgroundImage = `url(https://picsum.photos/id/${marker.properties.imageId}/${width}/${height})`;
el.style.width = `${width}px`;
el.style.height = `${height}px`;
el.style.backgroundSize = '100%';
el.style.display = 'block';
el.style.border = 'none';
el.style.borderRadius = '50%';
el.style.cursor = 'pointer';
el.style.padding = 0;
el.addEventListener('click', () => {
window.alert(marker.properties.message);
});
new mapboxgl.Marker(el)
.setLngLat(marker.geometry.coordinates)
.addTo(mapRef.current);
}
}, []);
return <div ref={mapContainerRef} id="map" style={{ height: '100%' }} />;
};
export default MapboxExample;
このexampleは役に立ちましたか?