antv-l7/demos/04_choropleths_polygon.html

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<meta name="geometry" content="diagram">
<link rel="stylesheet" href="./assets/common.css">
<link rel="stylesheet" href="./assets/info.css">
<title>hexagon demo</title>
<style>
body {margin: 0;}
#map { position:absolute; top:0; bottom:0; width:100%; }
</style>
</head>
<body>
<div id="map"></div>
<div id ="info" class ="tooltip" style="display:none"></div>
<div class='info-panel top-right'>
<p>
<label>min</label><input name="minaqi" type="range" step="1" min="0" max="200" value=0> <label>0</label>
</p>
<p>
<label>max</label><input name="maxaqi" type="range" step="1" min="0" max="300" value=300><label>300</label>
</p>
<p><label>color</label><select>
<option value ="default">default</option>
<option value ="blue">blue</option>
<option value ="red">red</option>
<option value="orange">orange</option>
<option value="green">green</option>
<option value="yellow">yellow</option>
<option value="purple">purple</option>
</select> </p>
<div>
<script src="https://webapi.amap.com/maps?v=1.4.8&key=15cd8a57710d40c9b7c0e3cc120f1200&plugin=Map3D"></script>
<script src="./assets/jquery-3.2.1.min.js"></script>
<script src="./assets/dat.gui.min.js"></script>
<script src="../build/L7.js"></script>
<script>
const colorObj ={
blue: ["#E8FCFF", "#CFF6FF", "#98E3FA", "#65CEF7", "#3CB4F0", "#2894E0", "#1A76C7", "#105CB3", "#0D408C", "#002466"],
red: ["#FFF4F2", "#FFDFDB", "#FAADAA", "#F77472", "#F04850", "#D63147", "#BD223E", "#A81642", "#820C37", "#5C0023"],
orange:["#FFF7EB", "#FFECD4", "#FAD09D", "#F7B16A", "#F08D41", "#DB6C2C", "#C2491D", "#AD2B11", "#871D0C", "#610800"],
green:["#FAFFF0", "#EBF7D2", "#C8E695", "#A5D660", "#7DC238", "#59A616", "#3F8C0B", "#237804", "#125200", "#082B00"],
yellow:["#FFFFE8", "#FFFECC", "#FAF896", "#F7E463", "#F0CE3A", "#DBB125", "#C29117", "#AD7410", "#87500C", "#613000"],
purple:["#FCF2FF", "#F5DEFF", "#DDB3F2", "#BE7BE3", "#9B4ECF", "#7737B3", "#5B2899", "#411C85", "#270F5E", "#100338"],
}
const scene = new L7.Scene({
id: 'map',
mapStyle: 'dark', // 样式URL
center: [120.389374, 29.301169],
pitch: 0,
zoom: 10,
});
window.scene = scene;
scene.on('loaded', () => {
var colors = ["#FFF5B8","#FFDC7D","#FFAB5C","#F27049","#D42F31","#730D1C"];
$.getJSON('https://gw.alipayobjects.com/os/basement_prod/77497aa8-8dd0-4a0c-bf3b-3bb55c5d453c.json', city => {
const citylayer = scene.PolygonLayer()
.source(city)
.color('#F27049')
.shape('fill')
.active(true)
.style({
opacity: 0.8
})
.render();
const citylayer2 = scene.PolygonLayer()
.source(city)
.shape('line')
.color('#fff')
.style({
opacity: 1.0
})
.render();
citylayer.on('click', function(e) {
var lnglat = e.lnglat,
feature = e.feature;
console.log(feature);
var html = '<p>省份' + feature.properties.province + '</p>\n <p>市' + feature.properties.city + '</p>\n<p>区' + feature.properties.town + '</p>\n';
new L7.Popup().setLnglat([lnglat.lng, lnglat.lat]).setHTML(html).addTo(scene);
});
});
});
</script>
</body>
</html>