1、效果图
2、完整配置代码
可以把代码直接贴到官网测试效果:
https://www.echartsjs.com/examples/zh/editor.html?c=map-polygon
// 中国地图线路特效配置 start
// 在线经纬度查询网址推荐: https://jingweidu.51240.com/
let geoCoordMap = { // 地图地点的经度纬度
'上海': [121.4648, 31.2891],
'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],
'北海': [109.314, 21.6211],
'南京': [118.8062, 31.9208],
'南宁': [108.479, 23.1152],
'南昌': [116.0046, 28.6633],
'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],
'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],
'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],
'盘锦': [121.9482, 41.0449],
'石家庄': [114.4995, 38.1006],
'福州': [119.4543, 25.9222],
'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],
'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],
'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],
'吐鲁番': [89.18596, 42.94244],
'那曲': [92.05136, 31.47614],
'吕梁': [111.15081, 37.51761],
'伊春': [128.669, 47.72582],
'呼伦贝尔': [119.73572, 49.21336],
'嘉峪关': [98.33435281250001, 39.668377553435185],
'汉中': [107.03194, 33.06784]
}
// 发射点数组
let GZData = [
[
[{name: '吐鲁番'}, {name: '吐鲁番'}],
[{name: '吐鲁番'}, {name: '福州'}],
[{name: '吐鲁番'}, {name: '吕梁'}],
[{name: '吐鲁番'}, {name: '长春'}],
[{name: '吐鲁番'}, {name: '汉中'}],
[{name: '吐鲁番'}, {name: '那曲'}],
[{name: '吐鲁番'}, {name: '广州'}],
[{name: '吐鲁番'}, {name: '常州'}],
[{name: '吐鲁番'}, {name: '北京'}],
[{name: '吐鲁番'}, {name: '南宁'}],
[{name: '吐鲁番'}, {name: '昆明'}],
[{name: '吐鲁番'}, {name: '呼和浩特'}],
[{name: '吐鲁番'}, {name: '西宁'}],
[{name: '吐鲁番'}, {name: '呼伦贝尔'}],
[{name: '吐鲁番'}, {name: '嘉峪关'}],
[{name: '吐鲁番'}, {name: '成都'}],
[{name: '吐鲁番'}, {name: '伊春'}],
// [{name: '吐鲁番'}, {name: '吐鲁番'}],
[{name: '吐鲁番'}, {name: '海口'}]
],
[
[{name: '昆明'}, {name: '昆明'}],
[{name: '昆明'}, {name: '福州'}],
[{name: '昆明'}, {name: '吕梁'}],
[{name: '昆明'}, {name: '长春'}],
[{name: '昆明'}, {name: '汉中'}],
[{name: '昆明'}, {name: '那曲'}],
[{name: '昆明'}, {name: '广州'}],
[{name: '昆明'}, {name: '常州'}],
[{name: '昆明'}, {name: '北京'}],
[{name: '昆明'}, {name: '北海'}],
[{name: '昆明'}, {name: '西宁'}],
[{name: '昆明'}, {name: '吐鲁番'}],
[{name: '昆明'}, {name: '海口'}]
],
[
[{name: '西安'}, {name: '西安'}],
[{name: '西安'}, {name: '福州'}],
[{name: '西安'}, {name: '吕梁'}],
[{name: '西安'}, {name: '长春'}],
[{name: '西安'}, {name: '那曲'}],
[{name: '西安'}, {name: '广州'}],
[{name: '西安'}, {name: '常州'}],
[{name: '西安'}, {name: '北京'}],
[{name: '西安'}, {name: '北海'}],
[{name: '西安'}, {name: '呼和浩特'}],
[{name: '西安'}, {name: '西宁'}],
[{name: '西安'}, {name: '吐鲁番'}],
[{name: '西安'}, {name: '昆明'}],
[{name: '西安'}, {name: '海口'}]
]
]
// 发射点数组下标
let launchIndex = 0
// 按照数组顺序循环发射(如果是使用定时器销毁重建图形发射点那么这个就派上用场了)
let len = GZData.length
let arrIndex = launchIndex
if (launchIndex < len - 1) {
launchIndex = launchIndex + 1
} else {
launchIndex = 0
}
// 防止切换用户列表时,定时器延迟造成下标超出数组问题
if (arrIndex > len - 1) {
launchIndex = 0
arrIndex = 0
}
// 数组遍历
let lineDataArr = []
lineDataArr.push(GZData[arrIndex])
// // 自定义多个发射点(push多少个就会有多少个同时发射点)
// lineDataArr.push(GZData[0])
// lineDataArr.push(GZData[1])
// 处理线路所需要的数据格式data
let convertData = function (data) {
// console.log(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,
coords: [fromCoord, toCoord]
})
}
}
return res
}
// 发射点和线路颜色
let color = ['#ffa022', '#a6c84c', '#46bee9'] // 橙 墨绿 蓝
let seriesData = []
lineDataArr.forEach(function (item, i) {
seriesData.push(
{ // 亮光发射效果
// name: item[0] + ' Top10',
name: '广州',
type: 'lines',
zlevel: 1,
effect: {
show: true,
period: 6, // 特效动画的时间,单位为 s
// delay: i * 5000, // 特效动画的延时,支持设置成数字或者回调。单位ms
trailLength: 0.7,
color: '#fff',
symbolSize: 3
},
label: {
show: true
},
lineStyle: {
normal: {
color: color[i],
width: 0,
curveness: 0.2
}
},
// data: convertData(item[1])
data: convertData(item)
},
{ // 线路效果
// name: item[0] + ' Top10',
name: '广州',
type: 'lines',
zlevel: 2,
effect: {
// show: true,
// period: 6,
// trailLength: 0,
// symbol: planePath,
// symbolSize: 55
},
label: {
show: true
},
lineStyle: {
normal: {
color: color[i],
width: 1.5,
opacity: 0.4,
curveness: 0.2
}
},
// data: convertData(item[1])
data: convertData(item)
},
{ // 文字和地点涟漪效果
// name: item[0] + ' Top10',
name: '广州',
type: 'effectScatter',
coordinateSystem: 'geo',
// geoIndex: 0,
zlevel: 2,
rippleEffect: {
brushType: 'stroke'
},
label: {
emphasis: { // 有这一层为鼠标移入涟漪点才显示文字,去掉这一层那么直接显示文字再地图上
show: true,
// position: 'top',
formatter: '{b}'
// offset: [10, -4]
}
},
// label: { // 涟漪文字位置
// normal: {
// show: true,
// position: 'right',
// formatter: '{b}'
// }
// },
symbolSize: 8,
// symbolOffset:[4, 4], // 标记相对于原本位置的偏移
itemStyle: { // 涟漪相关颜色
normal: {
color: color[i]
}
// color: color[i]
},
data: item.map(function (dataItem) {
return {
name: dataItem[1].name,
value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value])
}
})
}
)
})
// 中国地图线路特效配置 end
option ={
backgroundColor: '#0c1c30', // 图形容器背景色
tooltip: { // 鼠标移到图里面的浮动提示框
// formatter详细配置: https://echarts.baidu.com/option.html#tooltip.formatter
formatter (params, ticket, callback) {
// console.log(params)
let value = params.value
if(Array.isArray(value)){ // 鼠标移到涟漪点上不显示浮层
return ''
}
if(value === undefined){ // 鼠标移到路线上不显示浮层
return ''
}
if(isNaN(value)){
value = 0
}
let htmlStr = `
<div style='font-size:16px;'> ${params.name}</div>
<p style='text-align:left;margin-top:4px;'>
区域分布:${value}%<br/>
</p>
`
return htmlStr
}
// backgroundColor:"#ff7f50",//提示标签背景颜色
// textStyle:{color:"#fff"} //提示标签字体颜色
},
// visualMap的详细配置解析:https://echarts.baidu.com/option.html#visualMap
visualMap: { // 左下角的颜色区域
type: 'continuous', // 定义为分段型 visualMap
min: 0,
max: 100,
itemWidth: 10,
itemHeight: 100,
// top: 20,
bottom: 10,
left: 20,
text: ['高', '低'],
textStyle: { // 文字颜色
color: '#ddd'
},
calculable: true, // 是否显示手柄
inRange: {
color: ['#0c1c30', '#216bc2', '#7760f6', '#9900FF'],
// symbolSize: [60, 100] // 大小(这里会影响涟漪散点图的显示,所以去掉)
}
},
// geo配置详解: https://echarts.baidu.com/option.html#geo
geo: { // 地理座标系组件用于地图的绘制
map: 'china', // 表示中国地图
// roam: true, // 是否开启鼠标缩放和平移漫游
zoom: 1.2, // 当前视角的缩放比例(地图的放大比例)
// top:20,
label: {
show: true,
color: '#f2f2f2' // 文字颜色
},
itemStyle: { // 地图区域的多边形 图形样式。
areaColor: '#0c1c30', // 地区默认颜色
// borderColor: '#678dd6', //片区边框颜色
borderWidth:1, // 边框描绘
borderColor: '#90c5ed', //片区边框颜色
emphasis: { // 高亮状态下的多边形和标签样式
areaColor: '#24cbff', // 高亮区域背景颜色
shadowBlur: 20,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
}
},
series: [
...seriesData, // 中国地图线路特效配置
{
// name: '', // 浮动框的标题(上面的formatter自定义了提示框数据,所以这里可不写)
type: 'map',
geoIndex: 0,
label: {
show: true
},
// 这是需要配置地图上的某个地区的数据,根据后台的返回的数据进行拼接(下面是我定义的假数据)
data: [{
'name': '北京',
'value': 2
}, {
'name': '上海',
'value': 80
}, {
'name': '黑龙江',
'value': 25
}, {
'name': '新疆',
'value': 10
}, {
'name': '深圳',
'value': 36
}, {
'name': '湖北',
'value': 2
}, {
'name': '四川',
'value': 60
}]
}
]
}