geo3D-scatter3D.html
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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Scatter3D on Geo3D - 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="https://cdn.jsdelivr.net/npm/echarts@4.9.0/map/js/world.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/population.json', function (data) {
data = data.filter(function (dataItem) {
return dataItem[2] > 0;
}).map(function (dataItem) {
return [dataItem[0], dataItem[1], Math.sqrt(dataItem[2])];
});
chart.setOption({
backgroundColor: '#cdcfd5',
visualMap: {
max: 40,
calculable: true,
realtime: false,
inRange: {
colorLightness: [0.2, 0.9]
},
outOfRange: {
colorAlpha: 0
}
},
geo3D: {
map: 'world',
shading: 'lambert',
light: {
main: {
intensity: 2,
shadow: true,
shadowQuality: 'high',
alpha: 30
}
},
viewControl: {
distance: 50
},
groundPlane: {
show: true
},
itemStyle: {
},
regionHeight: 2
},
series: [{
type: 'scatter3D',
coordinateSystem: 'geo3D',
data: data,
silent: true,
symbolSize: 4,
itemStyle: {
opacity: 0.4
}
}]
});
window.onresize = chart.resize;
});
</script>
</body>
</html>