mapbox-bar3D.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Map3D - 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="../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="./data/capitals.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/population.json', function (data) {
data = data.filter(function (dataItem) {
return dataItem[2] > 0;
}).map(function (dataItem) {
return [dataItem[0], dataItem[1], dataItem[2]];
});
chart.setOption({
visualMap: {
show: false,
max: 1000,
calculable: true,
realtime: false,
inRange: {
color: ['#313695', '#4575b4', '#74add1', '#abd9e9', '#e0f3f8', '#ffffbf', '#fee090', '#fdae61', '#f46d43', '#d73027', '#a50026']
},
outOfRange: {
colorAlpha: 0
}
},
mapbox3D: {
center: [104.114129, 37.550339],
zoom: 2,
pitch: 50,
bearing: -10,
style: 'mapbox://styles/mapbox/light-v9',
boxHeight: 50,
// altitudeScale: 1e2,
postEffect: {
enable: true,
screenSpaceAmbientOcclusion: {
enable: true,
radius: 2
}
},
light: {
main: {
intensity: 2,
shadow: true,
shadowQuality: 'high'
},
ambient: {
intensity: 0.
},
ambientCubemap: {
texture: 'asset/canyon.hdr',
exposure: 2,
diffuseIntensity: 0.5
}
}
},
series: [{
type: 'bar3D',
coordinateSystem: 'mapbox3D',
shading: 'lambert',
minHeight: 0.1,
barSize: 0.1,
data: data,
silent: true,
animationEasingUpdate: 2000
}]
});
var mapbox = chart.getModel().getComponent('mapbox3D').getMapbox();
var cities = [
'Beijing',
'Washington',
'Berlin',
'Tokyo',
'London',
'New Delhi',
'Canberra',
'Paris'
]
var current = 0;
function flyToNextCity() {
// var idx = Math.round(Math.random() * (cities.length - 1));
var name = cities[current];
var city = capitals.find(function (item) {
return item.CapitalName === name;
});
if (isNaN(city.CapitalLatitude) || isNaN(city.CapitalLongitude)) {
debugger;
}
mapbox.flyTo({
center: [city.CapitalLongitude, city.CapitalLatitude],
zoom: 5,
speed: 0.4,
curve: 2
});
current = (current + 1) % (cities.length - 1);
}
window.addEventListener('keydown', function (e) {
if (e.keyCode === 32) {
flyToNextCity();
// chart.setOption({
// mapbox: {
// boxHeight: Math.random() * 100
// }
// });
}
})
});
window.addEventListener('resize', function () {
chart.resize();
});
</script>
</body>
</html>