-
Notifications
You must be signed in to change notification settings - Fork 335
/
Copy pathhighlight-links.html
74 lines (62 loc) · 2.97 KB
/
highlight-links.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
<head>
<style> body { margin: 0; } </style>
<script src="//unpkg.com/globe.gl"></script>
<!--<script src="../../dist/globe.gl.js"></script>-->
</head>
<body>
<div id="globeViz"></div>
<script type="module">
import { csvParseRows } from 'https://esm.sh/d3-dsv';
import indexBy from 'https://esm.sh/index-array-by';
const COUNTRY = 'Portugal';
const MAP_CENTER = { lat: 37.6, lng: -16.6, altitude: 0.4 };
const OPACITY = 0.3;
const myGlobe = new Globe(document.getElementById('globeViz'))
.globeImageUrl('//unpkg.com/three-globe/example/img/earth-night.jpg')
.arcLabel(d => `${d.airline}: ${d.srcIata} → ${d.dstIata}`)
.arcStartLat(d => d.srcAirport.lat)
.arcStartLng(d => d.srcAirport.lng)
.arcEndLat(d => d.dstAirport.lat)
.arcEndLng(d => d.dstAirport.lng)
.arcColor(d => [`rgba(0, 255, 0, ${OPACITY})`, `rgba(255, 0, 0, ${OPACITY})`])
.arcDashLength(0.4)
.arcDashGap(0.2)
.arcDashAnimateTime(1500)
.onArcHover(hoverArc => myGlobe
.arcColor(d => {
const op = !hoverArc ? OPACITY : d === hoverArc ? 0.9 : OPACITY / 4;
return [`rgba(0, 255, 0, ${op})`, `rgba(255, 0, 0, ${op})`];
})
)
.pointColor(() => 'orange')
.pointAltitude(0)
.pointRadius(0.04)
.pointsMerge(true);
// load data
const airportParse = ([airportId, name, city, country, iata, icao, lat, lng, alt, timezone, dst, tz, type, source]) => ({ airportId, name, city, country, iata, icao, lat, lng, alt, timezone, dst, tz, type, source });
const routeParse = ([airline, airlineId, srcIata, srcAirportId, dstIata, dstAirportId, codeshare, stops, equipment]) => ({ airline, airlineId, srcIata, srcAirportId, dstIata, dstAirportId, codeshare, stops, equipment});
Promise.all([
fetch('https://raw.githubusercontent.com/jpatokal/openflights/master/data/airports.dat').then(res => res.text())
.then(d => csvParseRows(d, airportParse)),
fetch('https://raw.githubusercontent.com/jpatokal/openflights/master/data/routes.dat').then(res => res.text())
.then(d => csvParseRows(d, routeParse))
]).then(([airports, routes]) => {
const filteredAirports = airports.filter(d => d.country === COUNTRY);
const byIata = indexBy(filteredAirports, 'iata', false);
const filteredRoutes = routes
.filter(d => byIata.hasOwnProperty(d.srcIata) && byIata.hasOwnProperty(d.dstIata)) // exclude unknown airports
.filter(d => d.stops === '0') // non-stop flights only
.map(d => Object.assign(d, {
srcAirport: byIata[d.srcIata],
dstAirport: byIata[d.dstIata]
}))
// .filter(d => d.srcAirport.country !== d.dstAirport.country); // international routes
// .filter(d => d.srcAirport.country === d.dstAirport.country); // domestic routes
.filter(d => d.srcAirport.country === COUNTRY && d.dstAirport.country === COUNTRY); // domestic routes within country
myGlobe
.pointsData(filteredAirports)
.arcsData(filteredRoutes)
.pointOfView(MAP_CENTER, 4000);
});
</script>
</body>