lines3D-airline.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Airline - ECHARTS-GL</title>
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
<meta name="apple-mobile-web-app-capable" content="yes"> <!-- Fullscreen Landscape on iOS -->
<link rel="stylesheet" href="./common.css">
</head>
<body>
<div id="main"></div>
<script src="../node_modules/echarts/dist/echarts.js"></script>
<script src="../node_modules/echarts/theme/dark.js"></script>
<script src="../dist/echarts-gl.js"></script>
<script src="lib/jquery.min.js"></script>
<script src="js/commonUI.js"></script>
<script>
var chart = echarts.init(document.getElementById('main'), 'dark');
$.getJSON('data/flights.json', function (data) {
// Airport: [name, city, country, longitude, latitude]
var airports = data.airports.map(function (item) {
return {
coord: [item[3], item[4]]
}
});
// Route: [airlineIndex, sourceAirportIndex, destinationAirportIndex]
var routesGroupByAirline = {};
data.routes.forEach(function (route) {
var airline = data.airlines[route[0]];
var airlineName = airline[0];
if (!routesGroupByAirline[airlineName]) {
routesGroupByAirline[airlineName] = [];
}
routesGroupByAirline[airlineName].push(route);
});
var series = data.airlines.map(function (airline) {
var airlineName = airline[0];
var routes = routesGroupByAirline[airlineName];
if (!routes) {
return null;
}
return {
type: 'lines3D',
name: airlineName,
effect: {
show: false,
trailWidth: 4
},
lineStyle: {
width: 2,
color: 'rgb(50, 50, 150)',
opacity: 0.1
},
blendMode: 'lighter',
data: routes.map(function (item) {
return [airports[item[1]].coord, airports[item[2]].coord];
})
};
}).filter(function (series) {
return !!series;
});
chart.setOption({
backgroundColor: '',
legend: {
show: false,
left: 'left',
data: Object.keys(routesGroupByAirline),
orient: 'vertical'
},
globe: {
baseTexture: 'asset/world.topo.bathy.200401.jpg',
heightTexture: 'asset/elev_bump_4k.jpg',
shading: 'lambert',
light: {
ambient: {
intensity: 0.4
},
main: {
intensity: 0.4
}
},
viewControl: {
autoRotate: false
}
},
series: series
});
window.onresize = chart.resize;
});
</script>
</body>
</html>