echarts+百度地圖
阿新 • • 發佈:2018-11-09
使用echarts實現百度地圖功能(需要下載bmap.js):
效果圖如下:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>百度地圖</title> <meta name="viewport" content="width=device-width, initial-scale=1,maximum-scale=1,user-scalable=no"> <meta name="apple-mobile-web-app-capable" content="yes"><meta name="format-detection" content="telephone=no" /> <meta name="apple-mobile-web-app-status-bar-style" content="black"> </head> <!--<link rel="stylesheet" type="text/css" href="mao.css" />--> <body> <div id="MinigrateChart" style="width: 1920px;height:800px;"></div> </body> </html>
<script src="http://api.map.baidu.com/api?v=2.0&ak=53oVIOgmSIejwV7EfphPgTynOZbIiVYu"></script> <script type="text/javascript" src="js/echarts.js"></script> <script type="text/javascript" src="js/bmap.js"></script> <script type="text/javascript"> let minigrateChart = echarts.init(document.getElementById("MinigrateChart")); let geoCoordMap = { '上海': [121.4648, 31.2891], '東莞': [113.8953, 22.901], '東營': [118.7073, 37.5513], '中山': [113.4229, 22.478], '臨汾': [111.4783, 36.1615], '臨沂': [118.3118, 35.2936], '丹東': [124.541, 40.4242], '麗水': [119.5642, 28.1854], '烏魯木齊': [87.9236, 43.5883], '佛山': [112.8955, 23.1097], '保定': [115.0488, 39.0948], '蘭州': [103.5901, 36.3043], '包頭': [110.3467, 41.4899], '北京': [116.4551, 40.2539], '北海': [109.314, 21.6211], '南京': [118.8062, 31.9208], '南寧': [108.479, 23.1152], '南昌': [116.0046, 28.6633], '南通': [121.1023, 32.1625], '廈門': [118.1689, 24.6478], '台州': [121.1353, 28.6688], '合肥': [117.29, 32.0581], '呼和浩特': [111.4124, 40.4901], '咸陽': [108.4131, 34.8706], '哈爾濱': [127.9688, 45.368], '唐山': [118.4766, 39.6826], '嘉興': [120.9155, 30.6354], '大同': [113.7854, 39.8035], '大連': [122.2229, 39.4409], '天津': [117.4219, 39.4189], '太原': [112.3352, 37.9413], '威海': [121.9482, 37.1393], '寧波': [121.5967, 29.6466], '寶雞': [107.1826, 34.3433], '宿遷': [118.5535, 33.7775], '常州': [119.4543, 31.5582], '廣州': [113.5107, 23.2196], '廊坊': [116.521, 39.0509], '延安': [109.1052, 36.4252], '張家口': [115.1477, 40.8527], '徐州': [117.5208, 34.3268], '德州': [116.6858, 37.2107], '惠州': [114.6204, 23.1647], '成都': [103.9526, 30.7617], '揚州': [119.4653, 32.8162], '承德': [117.5757, 41.4075], '拉薩': [91.1865, 30.1465], '無錫': [120.3442, 31.5527], '日照': [119.2786, 35.5023], '昆明': [102.9199, 25.4663], '杭州': [119.5313, 29.8773], '棗莊': [117.323, 34.8926], '柳州': [109.3799, 24.9774], '株洲': [113.5327, 27.0319], '武漢': [114.3896, 30.6628], '汕頭': [117.1692, 23.3405], '江門': [112.6318, 22.1484], '瀋陽': [123.1238, 42.1216], '滄州': [116.8286, 38.2104], '河源': [114.917, 23.9722], '泉州': [118.3228, 25.1147], '泰安': [117.0264, 36.0516], '泰州': [120.0586, 32.5525], '濟南': [117.1582, 36.8701], '濟寧': [116.8286, 35.3375], '海口': [110.3893, 19.8516], '淄博': [118.0371, 36.6064], '淮安': [118.927, 33.4039], '深圳': [114.5435, 22.5439], '清遠': [112.9175, 24.3292], '溫州': [120.498, 27.8119], '渭南': [109.7864, 35.0299], '湖州': [119.8608, 30.7782], '湘潭': [112.5439, 27.7075], '濱州': [117.8174, 37.4963], '濰坊': [119.0918, 36.524], '煙臺': [120.7397, 37.5128], '玉溪': [101.9312, 23.8898], '珠海': [113.7305, 22.1155], '鹽城': [120.2234, 33.5577], '盤錦': [121.9482, 41.0449], '石家莊': [114.4995, 38.1006], '福州': [119.4543, 25.9222], '秦皇島': [119.2126, 40.0232], '紹興': [120.564, 29.7565], '聊城': [115.9167, 36.4032], '肇慶': [112.1265, 23.5822], '舟山': [122.2559, 30.2234], '蘇州': [120.6519, 31.3989], '萊蕪': [117.6526, 36.2714], '菏澤': [115.6201, 35.2057], '營口': [122.4316, 40.4297], '葫蘆島': [120.1575, 40.578], '衡水': [115.8838, 37.7161], '衢州': [118.6853, 28.8666], '西寧': [101.4038, 36.8207], '西安': [109.1162, 34.2004], '貴陽': [106.6992, 26.7682], '連雲港': [119.1248, 34.552], '邢臺': [114.8071, 37.2821], '邯鄲': [114.4775, 36.535], '鄭州': [113.4668, 34.6234], '鄂爾多斯': [108.9734, 39.2487], '重慶': [107.7539, 30.1904], '金華': [120.0037, 29.1028], '銅川': [109.0393, 35.1947], '銀川': [106.3586, 38.1775], '鎮江': [119.4763, 31.9702], '長春': [125.8154, 44.2584], '長沙': [113.0823, 28.2568], '長治': [112.8625, 36.4746], '陽泉': [113.4778, 38.0951], '青島': [120.4651, 36.3373], '韶關': [113.7964, 24.7028] }; let BJData = [ [{ name: '北京' }, { name: '上海', value: 95 }], [{ name: '北京' }, { name: '廣州', value: 90 }], [{ name: '北京' }, { name: '大連', value: 80 }], [{ name: '北京' }, { name: '南寧', value: 70 }], [{ name: '北京' }, { name: '南昌', value: 60 }], [{ name: '北京' }, { name: '拉薩', value: 50 }], [{ name: '北京' }, { name: '長春', value: 40 }], [{ name: '北京' }, { name: '包頭', value: 30 }], [{ name: '北京' }, { name: '重慶', value: 20 }], [{ name: '北京' }, { name: '常州', value: 10 }] ]; let planePath = 'path://M1705.06,1318.313v-89.254l-319.9-221.799l0.073-208.063c0.521-84.662-26.629-121.796-63.961-121.491c-37.332-0.305-64.482,36.829-63.961,121.491l0.073,208.063l-319.9,221.799v89.254l330.343-157.288l12.238,241.308l-134.449,92.931l0.531,42.034l175.125-42.917l175.125,42.917l0.531-42.034l-134.449-92.931l12.238-241.308L1705.06,1318.313z'; let convertData = function(data) { let res = []; for(let i = 0; i < data.length; i++) { let dataItem = data[i]; let fromCoord = geoCoordMap[dataItem[0].name]; let toCoord = geoCoordMap[dataItem[1].name]; if(fromCoord && toCoord) { res.push({ fromName: dataItem[0].name, toName: dataItem[1].name, numValue: dataItem[1].value, coords: [fromCoord, toCoord] }); } } return res; }; //設定Line和Point的顏色 let LineColor = ['#ff3333', 'orange', 'lime', 'aqua']; let series = []; [ ['北京', BJData] ].forEach(function(item, i) { series.push({ // 設定飛行線 name: item[1], type: 'lines', zlevel: 1, coordinateSystem: 'bmap', effect: { show: true, period: 6, trailLength: 1.7, color: '#fff', shadowBlur: 0, symbolSize: 0 }, lineStyle: { normal: { color: function(params) { let num = params.data.numValue; if(num > 75) { return LineColor[0]; } else if(num > 50) { return LineColor[1]; } else if(num > 25) { return LineColor[2]; } else { return LineColor[3]; } }, width: 1, curveness: 0.2 } }, data: convertData(item[1]) }, // 設定軌跡線 { name: item[0].name, type: 'lines', zlevel: 2, coordinateSystem: 'bmap', effect: { show: true, period: 6, trailLength: 0.7, symbol: planePath, symbolSize: 12 }, lineStyle: { normal: { color: function(params) { console.log(params) let num = params.data.numValue; if(num > 75) { return LineColor[0]; } else if(num > 50) { return LineColor[1]; } else if(num > 25) { return LineColor[2]; } else { return LineColor[3]; } }, width: 0.2, opacity: 0.4, curveness: 0.2 } }, data: convertData(item[1]) }, { // 設定點 name: item[0], type: 'effectScatter', coordinateSystem: 'bmap', zlevel: 2, rippleEffect: { brushType: 'stroke' }, label: { normal: { show: true, position: 'right', formatter: function(params) { var res = params.value[2]; return res; } } }, symbolSize: function(val) { return val[2] / 10; }, itemStyle: { normal: { color: function(params) { let num = params.value[2]; if(num > 75) { return LineColor[0]; } else if(num > 50) { return LineColor[1]; } else if(num > 25) { return LineColor[2]; } else { return LineColor[3]; } } } }, data: item[1].map(function(dataItem) { return { name: dataItem[1].name, value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value]) }; }) }); }); let MinigrateOption = { title: { text: '', subtext: '', left: 'center', textStyle: { color: '#fff' } }, tooltip: { trigger: 'item', formatter: function(params) { var res = params.name; return res; } }, legend: { orient: 'vertical', top: 'bottom', left: 'right', data: ['北京 Top10', '上海 Top10', '廣州 Top10'], textStyle: { color: '#fff' }, selectedMode: 'single' }, // dataRange: { // min : 0, // max : 100, // calculable : true, // color: ['#ff3333', 'orange', 'yellow','lime','aqua'], // textStyle:{ // color:'#fff' // } // }, bmap: { center: [113.65, 34.76], zoom: 5.5, roam: true, mapStyle: { styleJson: [{ 'featureType': 'land', //調整土地顏色 'elementType': 'geometry', 'stylers': { 'color': '#081734' } }, { 'featureType': 'building', //調整建築物顏色 'elementType': 'geometry', 'stylers': { 'color': '#04406F' } }, { 'featureType': 'building', //調整建築物標籤是否可視 'elementType': 'labels', 'stylers': { 'visibility': 'off' } }, { 'featureType': 'highway', //調整高速道路顏色 'elementType': 'geometry', 'stylers': { 'color': '#015B99' } }, { 'featureType': 'highway', //調整高速名字是否可視 'elementType': 'labels', 'stylers': { 'visibility': 'off' } }, { 'featureType': 'arterial', //調整一些幹道顏色 'elementType': 'geometry', 'stylers': { 'color': '#003051' } }, { 'featureType': 'arterial', 'elementType': 'labels', 'stylers': { 'visibility': 'off' } }, { 'featureType': 'green', 'elementType': 'geometry', 'stylers': { 'visibility': 'off' } }, { 'featureType': 'water', 'elementType': 'geometry', 'stylers': { 'color': '#044161' } }, { 'featureType': 'subway', //調整地鐵顏色 'elementType': 'geometry.stroke', 'stylers': { 'color': '#003051' } }, { 'featureType': 'subway', 'elementType': 'labels', 'stylers': { 'visibility': 'off' } }, { 'featureType': 'railway', 'elementType': 'geometry', 'stylers': { 'visibility': 'off' } }, { 'featureType': 'railway', 'elementType': 'labels', 'stylers': { 'visibility': 'off' } }, { 'featureType': 'all', //調整所有的標籤的邊緣顏色 'elementType': 'labels.text.stroke', 'stylers': { 'color': '#313131' } }, { 'featureType': 'all', //調整所有標籤的填充顏色 'elementType': 'labels.text.fill', 'stylers': { 'color': '#FFFFFF' } }, { 'featureType': 'manmade', 'elementType': 'geometry', 'stylers': { 'visibility': 'off' } }, { 'featureType': 'manmade', 'elementType': 'labels', 'stylers': { 'visibility': 'off' } }, { 'featureType': 'local', 'elementType': 'geometry', 'stylers': { 'visibility': 'off' } }, { 'featureType': 'local', 'elementType': 'labels', 'stylers': { 'visibility': 'off' } }, { 'featureType': 'subway', 'elementType': 'geometry', 'stylers': { 'lightness': -65 } }, { 'featureType': 'railway', 'elementType': 'all', 'stylers': { 'lightness': -40 } }, { 'featureType': 'boundary', 'elementType': 'geometry', 'stylers': { 'color': '#8b8787', 'weight': '1', 'lightness': -29 } }] } }, series: series }; minigrateChart.setOption(MinigrateOption); </script>