542 lines
27 KiB
HTML
Generated
542 lines
27 KiB
HTML
Generated
<!DOCTYPE html>
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<!--
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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-->
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<html>
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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" />
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<script src="https://unpkg.com/d3-array@3"></script>
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<script src="https://unpkg.com/d3-geo@3/dist/d3-geo.js"></script>
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<script src="lib/simpleRequire.js"></script>
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<script src="lib/config.js"></script>
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<script src="lib/jquery.min.js"></script>
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<script src="lib/facePrint.js"></script>
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<script src="lib/testHelper.js"></script>
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<!-- <script src="ut/lib/canteen.js"></script> -->
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<link rel="stylesheet" href="lib/reset.css" />
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</head>
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<body>
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<style>
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body {
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background: #eee;
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margin: 0;
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text-align: center;
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}
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#main {
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box-sizing: border-box;
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margin: 0 auto;
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width: 800px;
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max-width: 100%;
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text-align: center;
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}
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.chart {
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height: 400px;
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border-radius: 5px;
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margin: 20px 0;
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box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
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background: #fff;
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}
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.dg.ac {
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text-align: left;
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}
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</style>
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<div id="main">
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<h1>Tests for map projections from D3</h1>
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</div>
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<script>
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require([
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'echarts',
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'./data/map/json/world.json',
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'./data/usa.json'
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], function (echarts, worldJson, usaJson) {
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var option;
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function createLineString(start, end) {
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const dx = end[0] - start[0];
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const dy = end[1] - start[1];
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const segs = 100;
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const stepX = dx / segs;
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const stepY = dy / segs;
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const points = [];
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// TODO needs adaptive sampling on the -180 / 180 of azimuthal projections.
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for (let i = 0; i <= segs; i++) {
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points.push([
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start[0] + i * stepX,
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start[1] + i * stepY
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]);
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}
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return points;
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}
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function normalizePoint(pt) {
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if (pt[0] === -180) {
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pt[0] += 1e-2;
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}
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if (pt[0] === 180) {
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pt[0] -= 1e-2;
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}
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if (pt[1] === -80) {
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pt[1] += 1e-2;
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}
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if (pt[1] === 80) {
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pt[1] -= 1e-2;
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}
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return pt;
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}
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// Add graticule
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var graticuleLineStrings = [];
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for (var lat = -80; lat <= 80; lat += 10) {
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graticuleLineStrings.push(
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createLineString(normalizePoint([-180, lat]), normalizePoint([180, lat]))
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);
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}
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for (var lng = -180; lng <= 180; lng += 10) {
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graticuleLineStrings.push(
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createLineString(normalizePoint([lng, -80]), normalizePoint([lng, 80]))
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);
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}
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// const graticules = d3.geoGraticule().lines();
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// console.log(graticules.map(geo => geo.coordinates))
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worldJson.features.unshift({
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geometry: {
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type: 'MultiLineString',
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coordinates: graticuleLineStrings
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},
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properties: {
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name: 'graticule'
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}
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});
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echarts.registerMap('world', worldJson);
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echarts.registerMap('USA', usaJson);
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function createUSAOption(name, projection) {
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return {
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title: {
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text: name,
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},
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tooltip: {
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trigger: 'item',
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showDelay: 0,
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transitionDuration: 0.2,
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formatter: function (params) {
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var value = (params.value + '').split('.');
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value = value[0].replace(/(\d{1,3})(?=(?:\d{3})+(?!\d))/g, '$1,');
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return params.seriesName + '<br/>' + params.name + ': ' + value;
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}
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},
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visualMap: {
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left: 'right',
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min: 500000,
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max: 38000000,
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inRange: {
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color: ['#313695', '#4575b4', '#74add1', '#abd9e9', '#e0f3f8', '#ffffbf', '#fee090', '#fdae61', '#f46d43', '#d73027', '#a50026']
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},
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text: ['High', 'Low'], // 文本，默认为数值文本
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calculable: true
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},
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toolbox: {
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show: true,
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//orient: 'vertical',
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left: 'left',
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top: 'top',
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feature: {
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dataView: {readOnly: false},
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restore: {},
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saveAsImage: {}
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}
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},
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series : [
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{
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name: 'USA PopEstimates',
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type: 'map',
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roam: true,
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map: 'USA',
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emphasis: {
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label: {
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show: true
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}
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},
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// 文本位置修正
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textFixed: {
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Alaska: [20, -20]
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},
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projection,
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data:[
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{name: 'Alabama', value: 4822023},
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{name: 'Alaska', value: 731449},
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{name: 'Arizona', value: 6553255},
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{name: 'Arkansas', value: 2949131},
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{name: 'California', value: 38041430},
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{name: 'Colorado', value: 5187582},
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{name: 'Connecticut', value: 3590347},
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{name: 'Delaware', value: 917092},
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{name: 'District of Columbia', value: 632323},
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{name: 'Florida', value: 19317568},
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{name: 'Georgia', value: 9919945},
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{name: 'Hawaii', value: 1392313},
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{name: 'Idaho', value: 1595728},
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{name: 'Illinois', value: 12875255},
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{name: 'Indiana', value: 6537334},
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{name: 'Iowa', value: 3074186},
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{name: 'Kansas', value: 2885905},
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{name: 'Kentucky', value: 4380415},
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{name: 'Louisiana', value: 4601893},
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{name: 'Maine', value: 1329192},
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{name: 'Maryland', value: 5884563},
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{name: 'Massachusetts', value: 6646144},
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{name: 'Michigan', value: 9883360},
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{name: 'Minnesota', value: 5379139},
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{name: 'Mississippi', value: 2984926},
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{name: 'Missouri', value: 6021988},
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{name: 'Montana', value: 1005141},
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{name: 'Nebraska', value: 1855525},
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{name: 'Nevada', value: 2758931},
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{name: 'New Hampshire', value: 1320718},
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{name: 'New Jersey', value: 8864590},
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{name: 'New Mexico', value: 2085538},
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{name: 'New York', value: 19570261},
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{name: 'North Carolina', value: 9752073},
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{name: 'North Dakota', value: 699628},
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{name: 'Ohio', value: 11544225},
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{name: 'Oklahoma', value: 3814820},
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{name: 'Oregon', value: 3899353},
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{name: 'Pennsylvania', value: 12763536},
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{name: 'Rhode Island', value: 1050292},
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{name: 'South Carolina', value: 4723723},
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{name: 'South Dakota', value: 833354},
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{name: 'Tennessee', value: 6456243},
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{name: 'Texas', value: 26059203},
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{name: 'Utah', value: 2855287},
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{name: 'Vermont', value: 626011},
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{name: 'Virginia', value: 8185867},
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{name: 'Washington', value: 6897012},
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{name: 'West Virginia', value: 1855413},
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{name: 'Wisconsin', value: 5726398},
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{name: 'Wyoming', value: 576412},
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{name: 'Puerto Rico', value: 3667084}
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]
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}
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]
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}
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}
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function createWorldOption(name, projection) {
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return {
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visualMap: {
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min: 0,
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max: 1000000,
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text:['High','Low'],
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realtime: true,
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calculable : true,
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color: ['orangered','yellow','lightskyblue']
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},
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series : [
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{
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name: 'World Population (2010)',
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type: 'map',
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map: 'world',
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roam: true,
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itemStyle: {
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borderWidth: 0.5,
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borderColor: 'black'
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},
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projection,
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data:[
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{
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name: 'graticule',
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itemStyle: {
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borderColor: '#ddd'
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},
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emphasis: {
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itemStyle: {
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borderColor: '#ddd'
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}
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}
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},
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{name : 'Afghanistan', value : 28397.812},
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{name : 'Angola', value : 19549.124},
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{name : 'Albania', value : 3150.143},
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{name : 'United Arab Emirates', value : 8441.537},
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{name : 'Argentina', value : 40374.224},
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{name : 'Armenia', value : 2963.496},
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{name : 'French Southern and Antarctic Lands', value : 268.065},
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{name : 'Australia', value : 22404.488},
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{name : 'Austria', value : 8401.924},
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{name : 'Azerbaijan', value : 9094.718},
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{name : 'Burundi', value : 9232.753},
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{name : 'Belgium', value : 10941.288},
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{name : 'Benin', value : 9509.798},
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{name : 'Burkina Faso', value : 15540.284},
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{name : 'Bangladesh', value : 151125.475},
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{name : 'Bulgaria', value : 7389.175},
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{name : 'The Bahamas', value : 66402.316},
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{name : 'Bosnia and Herzegovina', value : 3845.929},
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{name : 'Belarus', value : 9491.07},
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{name : 'Belize', value : 308.595},
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{name : 'Bermuda', value : 64.951},
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{name : 'Bolivia', value : 716.939},
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{name : 'Brazil', value : 195210.154},
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{name : 'Brunei', value : 27.223},
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{name : 'Bhutan', value : 716.939},
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{name : 'Botswana', value : 1969.341},
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{name : 'Central African Republic', value : 4349.921},
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{name : 'Canada', value : 34126.24},
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{name : 'Switzerland', value : 7830.534},
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{name : 'Chile', value : 17150.76},
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{name : 'China', value : 1359821.465},
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{name : 'Ivory Coast', value : 60508.978},
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{name : 'Cameroon', value : 20624.343},
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{name : 'Democratic Republic of the Congo', value : 62191.161},
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{name : 'Republic of the Congo', value : 3573.024},
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{name : 'Colombia', value : 46444.798},
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{name : 'Costa Rica', value : 4669.685},
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{name : 'Cuba', value : 11281.768},
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{name : 'Northern Cyprus', value : 1.468},
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{name : 'Cyprus', value : 1103.685},
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{name : 'Czech Republic', value : 10553.701},
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{name : 'Germany', value : 83017.404},
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{name : 'Djibouti', value : 834.036},
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{name : 'Denmark', value : 5550.959},
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{name : 'Dominican Republic', value : 10016.797},
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{name : 'Algeria', value : 37062.82},
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{name : 'Ecuador', value : 15001.072},
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{name : 'Egypt', value : 78075.705},
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{name : 'Eritrea', value : 5741.159},
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{name : 'Spain', value : 46182.038},
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{name : 'Estonia', value : 1298.533},
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{name : 'Ethiopia', value : 87095.281},
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{name : 'Finland', value : 5367.693},
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{name : 'Fiji', value : 860.559},
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{name : 'Falkland Islands', value : 49.581},
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{name : 'France', value : 63230.866},
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{name : 'Gabon', value : 1556.222},
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{name : 'United Kingdom', value : 62066.35},
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{name : 'Georgia', value : 4388.674},
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{name : 'Ghana', value : 24262.901},
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{name : 'Guinea', value : 10876.033},
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{name : 'Gambia', value : 1680.64},
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{name : 'Guinea Bissau', value : 10876.033},
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{name : 'Equatorial Guinea', value : 696.167},
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{name : 'Greece', value : 11109.999},
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{name : 'Greenland', value : 56.546},
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{name : 'Guatemala', value : 14341.576},
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{name : 'French Guiana', value : 231.169},
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{name : 'Guyana', value : 786.126},
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{name : 'Honduras', value : 7621.204},
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{name : 'Croatia', value : 4338.027},
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{name : 'Haiti', value : 9896.4},
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{name : 'Hungary', value : 10014.633},
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{name : 'Indonesia', value : 240676.485},
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{name : 'India', value : 1205624.648},
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{name : 'Ireland', value : 4467.561},
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{name : 'Iran', value : 240676.485},
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{name : 'Iraq', value : 30962.38},
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{name : 'Iceland', value : 318.042},
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{name : 'Israel', value : 7420.368},
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{name : 'Italy', value : 60508.978},
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{name : 'Jamaica', value : 2741.485},
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{name : 'Jordan', value : 6454.554},
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{name : 'Japan', value : 127352.833},
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{name : 'Kazakhstan', value : 15921.127},
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{name : 'Kenya', value : 40909.194},
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{name : 'Kyrgyzstan', value : 5334.223},
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{name : 'Cambodia', value : 14364.931},
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{name : 'South Korea', value : 51452.352},
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{name : 'Kosovo', value : 97.743},
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{name : 'Kuwait', value : 2991.58},
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{name : 'Laos', value : 6395.713},
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{name : 'Lebanon', value : 4341.092},
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{name : 'Liberia', value : 3957.99},
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{name : 'Libya', value : 6040.612},
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{name : 'Sri Lanka', value : 20758.779},
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{name : 'Lesotho', value : 2008.921},
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{name : 'Lithuania', value : 3068.457},
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{name : 'Luxembourg', value : 507.885},
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{name : 'Latvia', value : 2090.519},
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{name : 'Morocco', value : 31642.36},
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{name : 'Moldova', value : 103.619},
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{name : 'Madagascar', value : 21079.532},
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{name : 'Mexico', value : 117886.404},
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{name : 'Macedonia', value : 507.885},
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{name : 'Mali', value : 13985.961},
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{name : 'Myanmar', value : 51931.231},
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{name : 'Montenegro', value : 620.078},
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{name : 'Mongolia', value : 2712.738},
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{name : 'Mozambique', value : 23967.265},
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{name : 'Mauritania', value : 3609.42},
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{name : 'Malawi', value : 15013.694},
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{name : 'Malaysia', value : 28275.835},
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{name : 'Namibia', value : 2178.967},
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{name : 'New Caledonia', value : 246.379},
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{name : 'Niger', value : 15893.746},
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{name : 'Nigeria', value : 159707.78},
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{name : 'Nicaragua', value : 5822.209},
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{name : 'Netherlands', value : 16615.243},
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{name : 'Norway', value : 4891.251},
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{name : 'Nepal', value : 26846.016},
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{name : 'New Zealand', value : 4368.136},
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{name : 'Oman', value : 2802.768},
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{name : 'Pakistan', value : 173149.306},
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{name : 'Panama', value : 3678.128},
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{name : 'Peru', value : 29262.83},
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{name : 'Philippines', value : 93444.322},
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{name : 'Papua New Guinea', value : 6858.945},
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{name : 'Poland', value : 38198.754},
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{name : 'Puerto Rico', value : 3709.671},
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{name : 'North Korea', value : 1.468},
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{name : 'Portugal', value : 10589.792},
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{name : 'Paraguay', value : 6459.721},
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{name : 'Qatar', value : 1749.713},
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{name : 'Romania', value : 21861.476},
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{name : 'Russia', value : 21861.476},
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{name : 'Rwanda', value : 10836.732},
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{name : 'Western Sahara', value : 514.648},
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{name : 'Saudi Arabia', value : 27258.387},
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{name : 'Sudan', value : 35652.002},
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{name : 'South Sudan', value : 9940.929},
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{name : 'Senegal', value : 12950.564},
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{name : 'Solomon Islands', value : 526.447},
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{name : 'Sierra Leone', value : 5751.976},
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{name : 'El Salvador', value : 6218.195},
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{name : 'Somaliland', value : 9636.173},
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{name : 'Somalia', value : 9636.173},
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{name : 'Republic of Serbia', value : 3573.024},
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{name : 'Suriname', value : 524.96},
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{name : 'Slovakia', value : 5433.437},
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{name : 'Slovenia', value : 2054.232},
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{name : 'Sweden', value : 9382.297},
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{name : 'Swaziland', value : 1193.148},
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{name : 'Syria', value : 7830.534},
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{name : 'Chad', value : 11720.781},
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{name : 'Togo', value : 6306.014},
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{name : 'Thailand', value : 66402.316},
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{name : 'Tajikistan', value : 7627.326},
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{name : 'Turkmenistan', value : 5041.995},
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{name : 'East Timor', value : 10016.797},
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{name : 'Trinidad and Tobago', value : 1328.095},
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{name : 'Tunisia', value : 10631.83},
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{name : 'Turkey', value : 72137.546},
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{name : 'United Republic of Tanzania', value : 44973.33},
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{name : 'Uganda', value : 33987.213},
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|
{name : 'Ukraine', value : 46050.22},
|
|
{name : 'Uruguay', value : 3371.982},
|
|
{name : 'United States of America', value : 312247.116},
|
|
{name : 'Uzbekistan', value : 27769.27},
|
|
{name : 'Venezuela', value : 236.299},
|
|
{name : 'Vietnam', value : 89047.397},
|
|
{name : 'Vanuatu', value : 236.299},
|
|
{name : 'West Bank', value : 13.565},
|
|
{name : 'Yemen', value : 22763.008},
|
|
{name : 'South Africa', value : 51452.352},
|
|
{name : 'Zambia', value : 13216.985},
|
|
{name : 'Zimbabwe', value : 13076.978}
|
|
]
|
|
}
|
|
]
|
|
};
|
|
}
|
|
|
|
[
|
|
['default'],
|
|
// Azimuthal Projections
|
|
['geoAzimuthalEqualArea'],
|
|
['geoAzimuthalEquidistant'],
|
|
// 'geoGnomonic',
|
|
['geoOrthographic'],
|
|
['geoStereographic', d3.geoStereographic().rotate([-27, 0])],
|
|
|
|
// Equal-Earth
|
|
['geoEqualEarth'],
|
|
|
|
// Conic Projections
|
|
['geoConicConformal'],
|
|
['geoConicEqualArea'],
|
|
['geoConicEquidistant'],
|
|
|
|
// Cylindrical Projections
|
|
['geoEquirectangular'],
|
|
['geoMercator'],
|
|
['geoTransverseMercator', d3.geoStereographic()],
|
|
['geoNaturalEarth1'],
|
|
|
|
['geoAlbersUsa']
|
|
].forEach(([projectionName, projection]) => {
|
|
projection = projection || d3[projectionName] && d3[projectionName]();
|
|
const dom = document.createElement('div');
|
|
dom.className = 'chart';
|
|
document.querySelector('#main').appendChild(dom);
|
|
|
|
const chart = echarts.init(dom);
|
|
const projectionOpt = projection && {
|
|
project: (pt) => {
|
|
return projection(pt)
|
|
},
|
|
unproject: (pt) => projection.invert(pt),
|
|
stream: projection.stream
|
|
};
|
|
const option = projectionName === 'geoAlbersUsa'
|
|
? createUSAOption(projectionName, projectionOpt)
|
|
: createWorldOption(projectionName, projectionOpt);
|
|
if (projectionName === 'geoStereographic') {
|
|
// TODO
|
|
option.series[0].center = projection([0, 0]);
|
|
option.series[0].zoom = 30;
|
|
}
|
|
else if (projectionName === 'geoTransverseMercator') {
|
|
option.series[0].center = projection([0, 0]);
|
|
option.series[0].zoom = 4000;
|
|
}
|
|
option.title = {
|
|
text: projectionName,
|
|
left: 'center',
|
|
top: 0,
|
|
textStyle: {
|
|
fontSize: 14
|
|
}
|
|
};
|
|
chart.setOption(option);
|
|
});
|
|
|
|
|
|
});
|
|
</script>
|
|
|
|
|
|
</body>
|
|
</html>
|