mapbox-track2.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Bus lines - 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/mapbox-gl.js'></script>
<link href='lib/mapbox-gl.css' rel='stylesheet' />
<script src="lib/jquery.min.js"></script>
<script src="js/commonUI.js"></script>
<script>
mapboxgl.accessToken = window.location.search.slice(1);
var chart = echarts.init(document.getElementById('main'));
$.getJSON('data/lines-bus.json', function (data) {
var hStep = 300 / (data.length - 1);
var busLines = data.map(function (busLine, idx) {
var prevPt;
var points = [];
for (var i = 0; i < busLine.length; i += 2) {
var pt = [busLine[i], busLine[i + 1]];
if (i > 0) {
pt = [
prevPt[0] + pt[0],
prevPt[1] + pt[1]
];
}
prevPt = pt;
points.push([pt[0] / 1e4, pt[1] / 1e4]);
}
return {
coords: points
// lineStyle: {
// color: echarts.color.modifyHSL('#5A94DF', Math.round(hStep * idx))
// }
};
});
chart.setOption({
mapbox3D: {
center: [116.46, 39.92],
zoom: 11,
pitch: 50,
bearing: -10,
style: 'mapbox://styles/mapbox/dark-v9',
postEffect: {
enable: true
}
},
series: [{
type: 'lines3D',
coordinateSystem: 'mapbox3D',
effect: {
show: true,
constantSpeed: 10,
trailWidth: 1,
trailLength: 0.3,
// trailColor: [1, 1, 5],
trailOpacity: 1,
spotIntensity: 3
},
blendMode: 'lighter',
polyline: true,
lineStyle: {
width: 1,
color: 'rgb(60, 150, 80)',
opacity: 0.
},
data: busLines
}]
});
window.onresize = chart.resize;
window.addEventListener('keydown', function () {
chart.dispatchAction({
type: 'lines3DToggleEffect',
seriesIndex: 0
});
});
});
</script>
</body>
</html>