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November 2, 2018 09:49
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#Mapbox GL + Turf.js
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| license: mit |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset='utf-8' /> | |
| <title>MapboxGL</title> | |
| <script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.50.0/mapbox-gl.js'></script> | |
| <link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.50.0/mapbox-gl.css' rel='stylesheet' /> | |
| <script src='https://api.mapbox.com/mapbox.js/plugins/turf/v3.0.11/turf.min.js'></script> | |
| <style> | |
| #map { position:absolute; top:0; bottom:0; width:100%; } | |
| </style> | |
| </head> | |
| <body> | |
| <div id='map'></div> | |
| <script> | |
| // AccesToken | |
| mapboxgl.accessToken = 'pk.eyJ1IjoibWFzdGVyc2lnYXQiLCJhIjoiY2loNG9mamxwMHp2dHgxbTBjY2hlb2RteiJ9.dDYKXX9907pbT6sTAJ4fvA'; | |
| // Configuration de la carte | |
| var map = new mapboxgl.Map({ | |
| container: 'map', | |
| style: 'mapbox://styles/mapbox/light-v9', | |
| center: [-1.68, 48.12], // lat/long | |
| zoom: 15, // zoom | |
| pitch: 50, // Inclinaison | |
| bearing: -10 // Rotation | |
| }); | |
| // Ajout de données OSM | |
| map.on('load', function () { | |
| map.addSource('Arrets', { | |
| type: 'vector', | |
| url: 'mapbox://ninanoun.7mtp5buo'}); | |
| map.addLayer({ | |
| "id": "Arrets", | |
| "type": "symbol", | |
| "source": "Arrets", | |
| "source-layer": "topologie-des-points-darret-d-9ya955", | |
| "layout": { "icon-image": "bus-15", | |
| "icon-size": 1.5, 'icon-allow-overlap': true}, paint: { } | |
| }); | |
| map.addSource('orga', { | |
| type: 'vector', | |
| url: 'mapbox://ninanoun.3kota0ts'}); | |
| map.addLayer({ | |
| "id": "orga", | |
| "type": "symbol", | |
| "source": "orga", | |
| "source-layer": "base-orga-var-1wgahn", | |
| "layout": { "icon-image": "marker-15", | |
| "icon-size": 1, 'icon-allow-overlap': true}, paint: { } | |
| }); | |
| }); | |
| map.on('click', function(e) { | |
| var features = map.queryRenderedFeatures(e.point, { | |
| layers: ['Arrets', 'orga'] }); | |
| if (!features.length) { | |
| return; | |
| } | |
| var feature = features[0]; | |
| var popup = new mapboxgl.Popup({ offset: [0, -15] }) | |
| .setLngLat(feature.geometry.coordinates) | |
| .setHTML('<h3>' + feature.properties.nom + '</h3><p>' + feature.properties.nom + '</p>') | |
| .setLngLat(feature.geometry.coordinates) | |
| .addTo(map); | |
| map.getCanvas().style.cursor = (features.length) ? 'pointer' : ''; | |
| }); | |
| map.on('click', function(e){ | |
| var libraryFeatures = map.queryRenderedFeatures(e.point, { layers: ['Arrets'] }); | |
| if (!libraryFeatures.length) { | |
| return; | |
| } | |
| var libraryFeature = libraryFeatures[0]; | |
| var nearestHospital = turf.nearest(libraryFeature, orga); | |
| if (nearestHospital != null) { | |
| map.getSource('nearest-hospital').setData({ | |
| 'type': 'FeatureCollection', | |
| 'features': [ | |
| nearestHospital | |
| ] | |
| } | |
| ); | |
| map.addLayer({ | |
| id: 'nearest-hospital', | |
| type: 'circle', | |
| source: 'nearest-hospital', | |
| paint: { | |
| 'circle-radius': 12, | |
| 'circle-color': '#486DE0' | |
| } | |
| }, 'orga'); | |
| } | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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