vue中使⽤echarts和百度地图实现飞机迁徙图在vue-cli⽣成的项⽬中使⽤echarts和百度地图api实现飞机迁徙图，当然也可以实现其他效果。 1. 准备
项⽬安装echarts
在已经⽣成的vue项⽬根⽬录npm install echarts -S
百度地图api平台申请百度地图ak
2. 开始
2.1 加⼊百度地图api
⾸先我们在public/inde.html head中引⼊百度地图api
<script type="text/javascript" src="api.map.baidu/api?v=2.0&ak=你申请的ak"></script>
2.2 引⼊echarts及其他⽂件
在我们需要绘制迁徙图的组件引⼊以下⽂件
import echarts from "echarts";
require("echarts/extension/bmap/bmap");
require("echarts/map/js/china.js");
以下是完整代码：
<template>
<div class="home">
<div id="map-chart"></div>
</div>
</template>
<script>
// @ is an alias to /src
/
/ import BMap from "BMap";
import echarts from "echarts";
require("echarts/extension/bmap/bmap");
require("echarts/map/js/china.js");
export default {
name: "Home",
components: {},
data() {
return {
chart: null,
geoCoordMap: {
上海: [121.4648, 31.2891],
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东莞: [113.8953, 22.901],
东营: [118.7073, 37.5513],
中⼭: [113.4229, 22.478],
临汾: [111.4783, 36.1615],
临沂: [118.3118, 35.2936],
丹东: [124.541, 40.4242],
丽⽔: [119.5642, 28.1854],
乌鲁⽊齐: [87.9236, 43.5883],
佛⼭: [112.8955, 23.1097],
保定: [115.0488, 39.0948],
兰州: [103.5901, 36.3043],
包头: [110.3467, 41.4899],
北京: [116.4551, 40.2539],
南通: [121.1023, 32.1625],
厦门: [118.1689, 24.6478],
台州: [121.1353, 28.6688],
合肥: [117.29, 32.0581],
呼和浩特: [111.4124, 40.4901]，咸阳: [108.4131, 34.8706],
哈尔滨: [127.9688, 45.368],
唐⼭: [118.4766, 39.6826],
嘉兴: [120.9155, 30.6354],
⼤同: [113.7854, 39.8035],
⼤连: [122.2229, 39.4409],
天津: [117.4219, 39.4189],
太原: [112.3352, 37.9413],
威海: [121.9482, 37.1393],
宁波: [121.5967, 29.6466],
宝鸡: [107.1826, 34.3433],
宿迁: [118.5535, 33.7775],
常州: [119.4543, 31.5582],
⼴州: [113.5107, 23.2196],
廊坊: [116.521, 39.0509],
延安: [109.1052, 36.4252],
张家⼝: [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],
扬州: [119.4653, 32.8162],
承德: [117.5757, 41.4075],
拉萨: [91.1865, 30.1465],
⽆锡: [120.3442, 31.5527],
⽇照: [119.2786, 35.5023],
昆明: [102.9199, 25.4663],
杭州: [119.5313, 29.8773],
枣庄: [117.323, 34.8926],
柳州: [109.3799, 24.9774],
株洲: [113.5327, 27.0319],
武汉: [114.3896, 30.6628],
汕头: [117.1692, 23.3405],
江门: [112.6318, 22.1484],
沈阳: [123.1238, 42.1216],
沧州: [116.8286, 38.2104],
河源: [114.917, 23.9722],
泉州: [118.3228, 25.1147],
农家乐自助游
泰安: [117.0264, 36.0516],
泰州: [120.0586, 32.5525],
济南: [117.1582, 36.8701],
济宁: [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],
清远: [112.9175, 24.3292],
温州: [120.498, 27.8119],
渭南: [109.7864, 35.0299],
湖州: [119.8608, 30.7782],
湘潭: [112.5439, 27.7075],
江西景点地图滨州: [117.8174, 37.4963],
潍坊: [119.0918, 36.524],
烟台: [120.7397, 37.5128],
⽟溪: [101.9312, 23.8898],
珠海: [113.7305, 22.1155],
盐城: [120.2234, 33.5577],
秦皇岛: [119.2126, 40.0232],
绍兴: [120.564, 29.7565],
聊城: [115.9167, 36.4032],
肇庆: [112.1265, 23.5822],
⾈⼭: [122.2559, 30.2234],
贵州未来15天的天气苏州: [120.6519, 31.3989],
莱芜: [117.6526, 36.2714],
菏泽: [115.6201, 35.2057],
营⼝: [122.4316, 40.4297],
葫芦岛: [120.1575, 40.578],
衡⽔: [115.8838, 37.7161],
衢州: [118.6853, 28.8666],
西宁: [101.4038, 36.8207],
西安: [109.1162, 34.2004],
福建最差的二本大学
贵阳: [106.6992, 26.7682],
连云港: [119.1248, 34.552],
邢台: [114.8071, 37.2821],
邯郸: [114.4775, 36.535],
郑州: [113.4668, 34.6234],
鄂尔多斯: [108.9734, 39.2487],
重庆: [107.7539, 30.1904],
⾦华: [120.0037, 29.1028],
铜川: [109.0393, 35.1947],
银川: [106.3586, 38.1775],
镇江: [119.4763, 31.9702],
长春: [125.8154, 44.2584],
长沙: [113.0823, 28.2568],
长治: [112.8625, 36.4746],
阳泉: [113.4778, 38.0951],
青岛: [120.4651, 36.3373],
韶关: [113.7964, 24.7028]
}
};
},
mounted() {
this.initChart();
},
methods: {
initChart() {
const BJData = [
[{ name: "北京" }, { name: "上海", value: 95 }], [{ name: "北京" }, { name: "⼴州", value: 90 }], [{ name: "北京" }, { name: "⼤连", value: 80 }], [{ name: "北京" }, { name: "南宁", value: 70 }], [{ name: "北京" }, { name: "南昌", value: 60 }], [{ name: "北京" }, { name: "拉萨", value: 50 }], [{ name: "北京" }, { name: "长春", value: 40 }], [{ name: "北京" }, { name: "包头", value: 30 }], [{ name: "北京" }, { name: "重庆", value: 20 }], [{ name: "北京" }, { name: "常州", value: 10 }] ];
const SHData = [
[{ name: "上海" }, { name: "包头", value: 95 }], [{ name: "上海" }, { name: "昆明", value: 90 }], [{ name: "上海" }, { name: "⼴州", value: 80 }], [{ name: "上海" }, { name: "郑州", value: 70 }], [{ name: "上海" }, { name: "长春", value: 60 }], [{ name: "上海" }, { name: "重庆", value: 50 }], [{ name: "上海" }, { name: "长沙", value: 40 }], [{ name: "上海" }, { name: "北京", value: 30 }],
[{ name: "上海" }, { name: "丹东", value: 20 }], [{ name: "上海" }, { name: "⼤连", value: 10 }]
[{ name: "上海" }, { name: "⼤连", value: 10 }]
];
const GZData = [
[{ name: "⼴州" }, { name: "福州", value: 95 }],
[{ name: "⼴州" }, { name: "太原", value: 90 }],
[{ name: "⼴州" }, { name: "长春", value: 80 }],
[{ name: "⼴州" }, { name: "重庆", value: 70 }],
[{ name: "⼴州" }, { name: "西安", value: 60 }],
[{ name: "⼴州" }, { name: "成都", value: 50 }],
[{ name: "⼴州" }, { name: "常州", value: 40 }],
[{ name: "⼴州" }, { name: "北京", value: 30 }],
[{ name: "⼴州" }, { name: "北海", value: 20 }],
[{ name: "⼴州" }, { name: "海⼝", value: 10 }]
];
const color = ["#a6c84c", "#ffa022", "#46bee9"];
const 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-134.449,92.931l0.531,42.034l175.125-42.917l175.125,42.917l0.53 1-42.034l-134.449-92.931l12.238-241.308L1705.06,1318.313z";
const series = [];
[
["北京", BJData],
["上海", SHData],
["⼴州", GZData]
].forEach((item, i) => {
series.push(
{
name: item[0] + " Top10",
type: "lines",
zlevel: 1,
effect: {
show: true,
period: 6,
trailLength: 0.7,
color: "#fff",
symbolSize: 3
},
lineStyle: {
normal: {
color: color[i],
width: 0,
curveness: 0.2
}
},
data: vertData(item[1])
},
{
name: item[0] + " Top10",
type: "lines",
zlevel: 2,
symbol: ["none", "arrow"],
symbolSize: 10,
effect: {
show: true,
period: 6,
trailLength: 0,
symbol: planePath,
symbolSize: 15
},
lineStyle: {
normal: {
color: color[i],
width: 1,
opacity: 0.6,
curveness: 0.2
}
}
},
data: vertData(item[1])
},
{
name: item[0] + " Top10",
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(dataItem => {
return {
name: dataItem[1].name,
value: CoordMap[dataItem[1].name].concat([ dataItem[1].value
])
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})
}
);
});
const option = {
backgroundColor: "#404a59",
title: {
text: "模拟迁徙",
subtext: "数据纯属虚构",
left: "center",
textStyle: {
color: "#fff"
}
},
tooltip: {
trigger: "item"
},
legend: {
orient: "vertical",
top: "bottom",
left: "right",
data: ["北京 Top10", "上海 Top10", "⼴州 Top10"],
textStyle: {
color: "#fff"
},
selectedMode: "single"
},
geo: {
map: "china",
label: {
emphasis: {
show: false
