| <html> | |
| <head> | |
| <title>OpenLayers Route</title> | |
| <link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/openlayers/openlayers.github.io@master/en/v6.5.0/css/ol.css"> | |
| <script src="https://cdn.jsdelivr.net/gh/openlayers/openlayers.github.io@master/en/v6.5.0/build/ol.js"></script> | |
| </head> | |
| <body> | |
| <div id="map" style="width: 100%; height: 400px;"></div> | |
| <script> | |
| const map = new ol.Map({ | |
| target: 'map', | |
| layers: [ | |
| new ol.layer.Tile({ | |
| source: new ol.source.OSM() | |
| }) | |
| ], | |
| view: new ol.View({ | |
| center: ol.proj.fromLonLat([2.346757, 48.853005]), | |
| zoom: 13.5 | |
| }) | |
| }); | |
| const centerPoint = [2.346757, 48.853005]; | |
| const markersLayer = new ol.layer.Vector({ | |
| source: new ol.source.Vector() | |
| }); | |
| map.addLayer(markersLayer); | |
| const centerMarker = new ol.Feature({ | |
| geometry: new ol.geom.Point(ol.proj.fromLonLat(centerPoint)) | |
| }); | |
| centerMarker.setStyle(new ol.style.Style({ | |
| image: new ol.style.RegularShape({ | |
| points: 5, | |
| radius: 12, | |
| radius2: 6, | |
| fill: new ol.style.Fill({ | |
| color: '#ffff00' | |
| }), | |
| stroke: new ol.style.Stroke({ | |
| color: '#ff0000', | |
| width: 2 | |
| }) | |
| }), | |
| text: new ol.style.Text({ | |
| text: 'Center', | |
| fill: new ol.style.Fill({ | |
| color: '#000' | |
| }), | |
| stroke: new ol.style.Stroke({ | |
| color: '#fff', | |
| width: 2 | |
| }), | |
| font: 'bold 14px Arial', | |
| offsetY: -20 | |
| }) | |
| })); | |
| const centerLayer = new ol.layer.Vector({ | |
| source: new ol.source.Vector() | |
| }); | |
| centerLayer.getSource().addFeature(centerMarker); | |
| centerLayer.setZIndex(2); | |
| // 8 cap | |
| const route1 = [ | |
| [2.33293, 48.85262], | |
| [2.346757, 48.853005], | |
| [2.33877, 48.85258], | |
| [2.33274, 48.85259], | |
| [2.32914, 48.8477], | |
| [2.328138, 48.847357], | |
| [2.32867, 48.84551], | |
| [2.3346, 48.84434], | |
| [2.33315, 48.841244], | |
| [2.346757, 48.853005] | |
| ]; | |
| const route2 = [ | |
| [2.34675, 48.853005], | |
| [2.35814, 48.85371], | |
| [2.35383, 48.852], | |
| [2.346757, 48.853005], | |
| [2.35239, 48.84435], | |
| [2.35153, 48.84051], | |
| [2.34821, 48.84168], | |
| [2.3368, 48.84007], | |
| [2.33726, 48.84093], | |
| [2.34412, 48.8498], | |
| [2.34412, 48.8498] | |
| ]; | |
| const route3 = [ | |
| [2.346757, 48.853005], | |
| [2.36475, 48.85588], | |
| [2.36632, 48.85765], | |
| [2.36846, 48.86596], | |
| [2.35429, 48.85945], | |
| [2.35038, 48.8582], | |
| [2.34454, 48.85837], | |
| [2.344538, 48.858366], | |
| [2.34676, 48.85301], | |
| [2.346757, 48.853005] | |
| ]; | |
| const route4 = [ | |
| [2.346757, 48.853005], | |
| [2.32946, 48.85789], | |
| [2.33892, 48.86309], | |
| [2.340631, 48.865014], | |
| [2.34133, 48.86026], | |
| [2.34063, 48.86501], | |
| [2.346757, 48.853005] | |
| ]; | |
| const routes = [route1, route2, route3, route4]; | |
| const colors = ['#E69F00', '#56B4E9', '#009E73', '#CC79A7']; | |
| routes.forEach((route, routeIndex) => { | |
| route.forEach((coord, pointIndex) => { | |
| if (pointIndex > 0 && pointIndex < route.length - 1) { | |
| const marker = new ol.Feature({ | |
| geometry: new ol.geom.Point(ol.proj.fromLonLat(coord)) | |
| }); | |
| marker.setStyle(new ol.style.Style({ | |
| image: new ol.style.Circle({ | |
| radius: 6, | |
| fill: new ol.style.Fill({ | |
| color: colors[routeIndex] | |
| }), | |
| stroke: new ol.style.Stroke({ | |
| color: '#ffffff', | |
| width: 2 | |
| }) | |
| }), | |
| text: new ol.style.Text({ | |
| text: `R${routeIndex + 1}-${pointIndex}`, | |
| fill: new ol.style.Fill({ | |
| color: '#fff' | |
| }), | |
| stroke: new ol.style.Stroke({ | |
| color: '#000', | |
| width: 2 | |
| }), | |
| font: '12px Arial', | |
| offsetY: -15 | |
| }) | |
| })); | |
| markersLayer.getSource().addFeature(marker); | |
| } | |
| }); | |
| }); | |
| routes.forEach((route, index) => { | |
| fetch( | |
| 'https://router.project-osrm.org/route/v1/driving/' + | |
| route.join(';') + | |
| '?overview=full&geometries=polyline6' | |
| ).then(function (response) { | |
| response.json().then(function (result) { | |
| const polyline = result.routes[0].geometry; | |
| const routeGeom = new ol.format.Polyline({ | |
| factor: 1e6, | |
| }).readGeometry(polyline, { | |
| dataProjection: 'EPSG:4326', | |
| featureProjection: map.getView().getProjection(), | |
| }); | |
| const routeFeature = new ol.Feature({ | |
| geometry: routeGeom, | |
| name: 'Route ' + (index + 1) | |
| }); | |
| const vectorLayer = new ol.layer.Vector({ | |
| source: new ol.source.Vector({ | |
| features: [routeFeature] | |
| }), | |
| style: new ol.style.Style({ | |
| stroke: new ol.style.Stroke({ | |
| color: colors[index], | |
| width: 4 | |
| }) | |
| }) | |
| }); | |
| map.addLayer(vectorLayer); | |
| vectorLayer.setZIndex(1); | |
| }); | |
| }); | |
| }); | |
| map.addLayer(centerLayer); | |
| </script> | |
| </body> | |
| </html> | |