2019-02-27 14:50:10 +08:00
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<meta name="geometry" content="diagram">
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<link rel="stylesheet" href="./assets/common.css">
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<title>heatmap</title>
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<style>
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#map { position:absolute; top:0; bottom:0; width:100%; }
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</style>
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</head>
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<body>
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<div id="map"></div>
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<script src="https://webapi.amap.com/maps?v=1.4.8&key=15cd8a57710d40c9b7c0e3cc120f1200&plugin=Map3D"></script>
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<script src="./assets/jquery-3.2.1.min.js"></script>
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<script src="./assets/dat.gui.min.js"></script>
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<script src="../build/L7.js"></script>
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<script>
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const scene = new L7.Scene({
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id: 'map',
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mapStyle: 'dark', // 样式URL
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2019-03-14 15:00:07 +08:00
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center: [ -155, 60 ],
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2019-02-27 14:50:10 +08:00
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pitch: 0,
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zoom: 4.5
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});
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2019-03-14 15:00:07 +08:00
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2019-02-27 14:50:10 +08:00
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window.scene = scene;
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scene.on('loaded', () => {
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2019-03-01 13:09:41 +08:00
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$.get('https://gw.alipayobjects.com/os/basement_prod/08c6ea00-dc5f-4bb0-b0b5-52bde5edf0a3.json', data => {
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2019-02-27 14:50:10 +08:00
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scene.HeatmapLayer({
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zIndex: 2
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})
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2019-03-14 15:00:07 +08:00
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.source(data)
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.size('mag', [ 0, 1 ]) // weight映射通道
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2019-02-27 14:50:10 +08:00
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.style({
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2019-03-16 20:49:30 +08:00
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intensity: 100,
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2019-03-14 15:00:07 +08:00
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radius: 30,
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2019-02-27 14:50:10 +08:00
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rampColors: {
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2019-02-28 11:55:04 +08:00
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colors: [ 'rgba(33,102,172,0.0)', 'rgb(103,169,207)', 'rgb(209,229,240)', 'rgb(253,219,199)', 'rgb(239,138,98)', 'rgb(178,24,43,1.0)' ],
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positions: [ 0, 0.2, 0.4, 0.6, 0.8, 1.0 ]
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2019-02-27 14:50:10 +08:00
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}
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})
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.render();
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2019-03-16 20:00:32 +08:00
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/*scene.PointLayer({
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zIndex: 2
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})
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.source(data)
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.shape('2d:circle')
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.size(2) // weight映射通道
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.color('red')
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.render();*/
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2019-02-27 14:50:10 +08:00
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});
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});
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</script>
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</body>
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</html>
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