231 lines
9.5 KiB
HTML
231 lines
9.5 KiB
HTML
<html>
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<head>
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<meta charset='utf-8'>
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<script src='esl.js'></script>
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<script src='config.js'></script>
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<script src='lib/jquery.min.js'></script>
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<script src='http://api.map.baidu.com/api?v=2.0&ak=ZUONbpqGBsYGXNIYHicvbAbM'></script>
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<meta name='viewport' content='width=device-width, initial-scale=1' />
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</head>
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<body>
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<style>
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html, body, #main {
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width: 100%;
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height: 100%;
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margin: 0;
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}
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</style>
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<div id='main'></div>
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<script>
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require([
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'echarts',
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'echarts/chart/lines',
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'echarts/component/legend',
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'extension/bmap/bmap'
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], function (echarts) {
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var myChart = echarts.init(document.getElementById('main'));
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$.get('data/lines-bus.json', function (data) {
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var hStep = 300 / (data.length - 1);
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var busLines = data.map(function (busLine, idx) {
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var prevPt;
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var points = [];
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for (var i = 0; i < busLine.length; i += 2) {
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var pt = [busLine[i], busLine[i + 1]];
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if (i > 0) {
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pt = [
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prevPt[0] + pt[0],
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prevPt[1] + pt[1]
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];
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}
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prevPt = pt;
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points.push([pt[0] / 1e4, pt[1] / 1e4]);
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}
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return {
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coords: points,
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lineStyle: {
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normal: {
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color: echarts.color.modifyHSL('#5A94DF', Math.round(hStep * idx))
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}
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}
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};
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});
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console.log(busLines.length);
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// busLines = busLines.slice(0, 100);
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myChart.setOption({
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animation: false,
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bmap: {
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center: [116.46, 39.92],
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zoom: 10,
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roam: true,
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mapStyle: {
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'styleJson': [
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{
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'featureType': 'water',
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'elementType': 'all',
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'stylers': {
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'color': '#031628'
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}
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},
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{
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'featureType': 'land',
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'elementType': 'geometry',
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'stylers': {
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'color': '#000102'
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}
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},
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{
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'featureType': 'highway',
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'elementType': 'all',
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'stylers': {
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'visibility': 'off'
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}
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},
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{
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'featureType': 'arterial',
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'elementType': 'geometry.fill',
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'stylers': {
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'color': '#000000'
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}
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},
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{
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'featureType': 'arterial',
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'elementType': 'geometry.stroke',
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'stylers': {
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'color': '#0b3d51'
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}
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},
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{
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'featureType': 'local',
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'elementType': 'geometry',
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'stylers': {
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'color': '#000000'
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}
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},
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{
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'featureType': 'railway',
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'elementType': 'geometry.fill',
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'stylers': {
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'color': '#000000'
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}
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},
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{
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'featureType': 'railway',
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'elementType': 'geometry.stroke',
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'stylers': {
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'color': '#08304b'
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}
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},
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{
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'featureType': 'subway',
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'elementType': 'geometry',
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'stylers': {
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'lightness': -70
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}
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},
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{
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'featureType': 'building',
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'elementType': 'geometry.fill',
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'stylers': {
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'color': '#000000'
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}
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},
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{
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'featureType': 'all',
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'elementType': 'labels.text.fill',
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'stylers': {
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'color': '#857f7f'
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}
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},
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{
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'featureType': 'all',
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'elementType': 'labels.text.stroke',
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'stylers': {
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'color': '#000000'
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}
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},
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{
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'featureType': 'building',
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'elementType': 'geometry',
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'stylers': {
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'color': '#022338'
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}
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},
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{
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'featureType': 'green',
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'elementType': 'geometry',
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'stylers': {
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'color': '#062032'
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}
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},
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{
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'featureType': 'boundary',
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'elementType': 'all',
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'stylers': {
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'color': '#465b6c'
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}
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},
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{
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'featureType': 'manmade',
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'elementType': 'all',
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'stylers': {
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'color': '#022338'
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}
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},
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{
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'featureType': 'label',
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'elementType': 'all',
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'stylers': {
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'visibility': 'off'
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}
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}
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]
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}
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},
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series: [{
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type: 'lines',
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coordinateSystem: 'bmap',
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polyline: true,
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data: busLines,
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silent: true,
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lineStyle: {
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normal: {
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// color: '#c23531',
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// color: 'rgb(200, 35, 45)',
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opacity: 0.2,
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width: 1
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}
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},
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progressiveThreshold: 500,
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progressive: 200
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}, {
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type: 'lines',
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coordinateSystem: 'bmap',
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polyline: true,
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data: busLines,
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lineStyle: {
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normal: {
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width: 0
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}
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},
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effect: {
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constantSpeed: 20,
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show: true,
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trailLength: 0.1,
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symbolSize: 1.5
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},
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zlevel: 1
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}]
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});
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});
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});
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</script>
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</body>
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</html> |