tracktracker/front/index.js

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JavaScript
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const L = require('leaflet');
require('leaflet/dist/leaflet.css');
// MAP
const map = L.map('map').setView([43.610, 3.8612], 14);
L.tileLayer('https://api.mapbox.com/styles/v1/{id}/tiles/{z}/{x}/{y}?access_token={accessToken}', {
attribution: [
// TODO: Attribution des données TaM
`Données cartographiques © Contributeurs d<a href="https://www.open\
streetmap.org/">OpenStreetMap</a>, <a href="https://creativecommons.org/\
licenses/by-sa/2.0/">CC-BY-SA</a>`,
'Imagerie © <a href="https://www.mapbox.com/">Mapbox</a>',
].join(' | '),
maxZoom: 18,
tileSize: 512,
zoomOffset: -1,
id: 'mapbox/streets-v11',
accessToken: 'pk.eyJ1IjoibWF0dGVvZGVsYWJyZSIsImEiOiJjazUxaWNsdXcwdWhjM29tc2xndXJoNGtxIn0.xELwMerqJLFimIqU6RxnZw'
}).addTo(map);
// </MAP>
//
// TAM
const SERVER = 'http://localhost:3000';
fetch(SERVER + '/line/6').then(res => res.json()).then(line =>
{
const color = line.color;
line.routes.forEach(route =>
{
route.ways.forEach(way =>
{
const wayPoints = way.map(({lat, lon}) => [lat, lon]);
L.polyline(wayPoints, {weight: 8, color: '#888'}).addTo(map);
L.polyline(wayPoints, {weight: 6, color}).addTo(map);
});
});
line.routes.forEach(route =>
{
route.stops.forEach(stop =>
{
const stopMarker = L.circleMarker(
[stop.lat, stop.lon],
{
fillColor: color,
radius: 6,
fillOpacity: 1,
color: '#888',
weight: 2
}
).addTo(map);
stopMarker.bindPopup(stop.name);
});
});
});