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从北京出发,游览三山五岳旅游路线图
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<div id="map" style="width: 100%;height:calc(100vh - 20px);"></div> <script src="js/jquery-1.9.0.min.js"></script> <script src="js/echarts.min.js"></script> <script src="js/china.js"></script> <script> // 基于准备好的dom,初始化echarts实例 var myChart = echarts.init(document.getElementById('map')); var mapName = 'china' var data = [] var toolTipData = []; /*获取地图数据*/ myChart.showLoading(); var mapFeatures = echarts.getMap(mapName).geoJson.features; myChart.hideLoading(); var geoCoordMap = { '北京市': [116.4551, 40.2539], '黄山': [118.19424 , 30.09709], '庐山': [116.00108 , 29.56154], '雁荡山': [121.04030 , 28.37967], '泰山': [117.09474 , 36.26989], '华山': [110.07303 , 34.49765], '衡山': [112.72207 , 27.27567], '恒山': [113.73105 , 39.66762], '嵩山': [112.96105 , 34.52004] }; var BJData = [ [{ name: '北京市' }, { name: '北京市', value: 200 }], [{ name: '北京市' }, { name: '黄山', value: 80 }], [{ name: '北京市' }, { name: '庐山', value: 80 }], [{ name: '北京市' }, { name: '雁荡山', value: 80 }], [{ name: '北京市' }, { name: '泰山', value: 80 }], [{ name: '北京市' }, { name: '华山', value: 80 }], [{ name: '北京市' }, { name: '衡山', value: 80 }], [{ name: '北京市' }, { name: '恒山', value: 80 }], [{ name: '北京市' }, { name: '嵩山', value: 80 }] ]; var convertData = function (data) { var res = []; for (var i = 0; i < data.length; i++) { var dataItem = data[i]; var fromCoord = geoCoordMap[dataItem[0].name]; var toCoord = geoCoordMap[dataItem[1].name]; if (fromCoord && toCoord) { res.push({ fromName: dataItem[0].name, toName: dataItem[1].name, coords: [fromCoord, toCoord] }); } } return res; }; var color = ['#3ed4ff']; var series = []; [ ['北京市', BJData] ].forEach(function (item, i) { series.push({ name: item[0], type: 'lines', zlevel: 2, symbol: ['none', 'arrow'], symbolSize: 10, effect: { show: true, period: 6, trailLength: 0, symbol: 'arrow', symbolSize: 5 }, lineStyle: { normal: { color: color[i], width: 1, opacity: 0.6, curveness: 0.2 } }, data: convertData(item[1]) }, { name: item[0], type: 'effectScatter', coordinateSystem: 'geo', zlevel: 2, rippleEffect: { brushType: 'stroke' }, label: { normal: { show: true, position: 'right', formatter: '{b}' } }, symbolSize: function (val) { return val[2] / 8; }, itemStyle: { normal: { color: color[i] } }, data: item[1].map(function (dataItem) { return { name: dataItem[1].name, value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value]) }; }) }); }); var option = { title: { show: true, x: "center", y: "15", text: "三山五岳游玩路线图", textStyle: { color: "#fff", fontSize: 20, fontWeight: 'normal' } }, geo: { map: 'china', label: { emphasis: { show: false } }, layoutCenter: ['50%', '58%'], layoutSize: '100%', roam: true, itemStyle: { normal: { borderColor: 'rgba(147, 235, 248, 1)', borderWidth: 1, areaColor: { type: 'radial', x: 0.5, y: 0.5, r: 0.8, colorStops: [{ offset: 0, color: 'rgba(175,238,238, 0)' }, { offset: 1, color: 'rgba(47,79,79, .1)' }], globalCoord: false }, shadowColor: 'rgba(128, 217, 248, 1)', // shadowColor: 'rgba(255, 255, 255, 1)', shadowOffsetX: -2, shadowOffsetY: 2, shadowBlur: 10 }, emphasis: { areaColor: '#389BB7', borderWidth: 0 } }, itemStyle: { normal: { areaColor: 'rgba(58, 127, 213, .2)', borderColor: '#0a53e9', //线 shadowColor: '#092f8f', //外发光 shadowBlur: 50 }, emphasis: { color: 'rgba(58, 127, 213, 1)' //悬浮背景 } }, }, series: series }; myChart.setOption(option); window.addEventListener("resize", function () { myChart.resize(); }); </script>
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