1、效果圖
2、完整配置代碼
可以把代碼直接貼到官網測試效果:
https://www.echartsjs.com/examples/zh/editor.html?c=map-polygon
// 中國地圖線路特效配置 start
// 在線經緯度查詢網址推薦: https://jingweidu.51240.com/
let geoCoordMap = { // 地圖地點的經度緯度
'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],
'吐魯番': [89.18596, 42.94244],
'那曲': [92.05136, 31.47614],
'呂梁': [111.15081, 37.51761],
'伊春': [128.669, 47.72582],
'呼倫貝爾': [119.73572, 49.21336],
'嘉峪關': [98.33435281250001, 39.668377553435185],
'漢中': [107.03194, 33.06784]
}
// 發射點數組
let GZData = [
[
[{name: '吐魯番'}, {name: '吐魯番'}],
[{name: '吐魯番'}, {name: '福州'}],
[{name: '吐魯番'}, {name: '呂梁'}],
[{name: '吐魯番'}, {name: '長春'}],
[{name: '吐魯番'}, {name: '漢中'}],
[{name: '吐魯番'}, {name: '那曲'}],
[{name: '吐魯番'}, {name: '廣州'}],
[{name: '吐魯番'}, {name: '常州'}],
[{name: '吐魯番'}, {name: '北京'}],
[{name: '吐魯番'}, {name: '南寧'}],
[{name: '吐魯番'}, {name: '昆明'}],
[{name: '吐魯番'}, {name: '呼和浩特'}],
[{name: '吐魯番'}, {name: '西寧'}],
[{name: '吐魯番'}, {name: '呼倫貝爾'}],
[{name: '吐魯番'}, {name: '嘉峪關'}],
[{name: '吐魯番'}, {name: '成都'}],
[{name: '吐魯番'}, {name: '伊春'}],
// [{name: '吐魯番'}, {name: '吐魯番'}],
[{name: '吐魯番'}, {name: '海口'}]
],
[
[{name: '昆明'}, {name: '昆明'}],
[{name: '昆明'}, {name: '福州'}],
[{name: '昆明'}, {name: '呂梁'}],
[{name: '昆明'}, {name: '長春'}],
[{name: '昆明'}, {name: '漢中'}],
[{name: '昆明'}, {name: '那曲'}],
[{name: '昆明'}, {name: '廣州'}],
[{name: '昆明'}, {name: '常州'}],
[{name: '昆明'}, {name: '北京'}],
[{name: '昆明'}, {name: '北海'}],
[{name: '昆明'}, {name: '西寧'}],
[{name: '昆明'}, {name: '吐魯番'}],
[{name: '昆明'}, {name: '海口'}]
],
[
[{name: '西安'}, {name: '西安'}],
[{name: '西安'}, {name: '福州'}],
[{name: '西安'}, {name: '呂梁'}],
[{name: '西安'}, {name: '長春'}],
[{name: '西安'}, {name: '那曲'}],
[{name: '西安'}, {name: '廣州'}],
[{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: '西寧'}],
[{name: '西安'}, {name: '吐魯番'}],
[{name: '西安'}, {name: '昆明'}],
[{name: '西安'}, {name: '海口'}]
]
]
// 發射點數組下標
let launchIndex = 0
// 按照數組順序循環發射(如果是使用定時器銷燬重建圖形發射點那麼這個就派上用場了)
let len = GZData.length
let arrIndex = launchIndex
if (launchIndex < len - 1) {
launchIndex = launchIndex + 1
} else {
launchIndex = 0
}
// 防止切換用戶列表時,定時器延遲造成下標超出數組問題
if (arrIndex > len - 1) {
launchIndex = 0
arrIndex = 0
}
// 數組遍歷
let lineDataArr = []
lineDataArr.push(GZData[arrIndex])
// // 自定義多個發射點(push多少個就會有多少個同時發射點)
// lineDataArr.push(GZData[0])
// lineDataArr.push(GZData[1])
// 處理線路所需要的數據格式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
}
// 發射點和線路顏色
let color = ['#ffa022', '#a6c84c', '#46bee9'] // 橙 墨綠 藍
let seriesData = []
lineDataArr.forEach(function (item, i) {
seriesData.push(
{ // 亮光發射效果
// name: item[0] + ' Top10',
name: '廣州',
type: 'lines',
zlevel: 1,
effect: {
show: true,
period: 6, // 特效動畫的時間,單位爲 s
// delay: i * 5000, // 特效動畫的延時,支持設置成數字或者回調。單位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)
},
{ // 線路效果
// name: item[0] + ' Top10',
name: '廣州',
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)
},
{ // 文字和地點漣漪效果
// name: item[0] + ' Top10',
name: '廣州',
type: 'effectScatter',
coordinateSystem: 'geo',
// geoIndex: 0,
zlevel: 2,
rippleEffect: {
brushType: 'stroke'
},
label: {
emphasis: { // 有這一層爲鼠標移入漣漪點才顯示文字,去掉這一層那麼直接顯示文字再地圖上
show: true,
// position: 'top',
formatter: '{b}'
// offset: [10, -4]
}
},
// label: { // 漣漪文字位置
// normal: {
// show: true,
// position: 'right',
// formatter: '{b}'
// }
// },
symbolSize: 8,
// symbolOffset:[4, 4], // 標記相對於原本位置的偏移
itemStyle: { // 漣漪相關顏色
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])
}
})
}
)
})
// 中國地圖線路特效配置 end
option ={
backgroundColor: '#0c1c30', // 圖形容器背景色
tooltip: { // 鼠標移到圖裏面的浮動提示框
// formatter詳細配置: https://echarts.baidu.com/option.html#tooltip.formatter
formatter (params, ticket, callback) {
// console.log(params)
let value = params.value
if(Array.isArray(value)){ // 鼠標移到漣漪點上不顯示浮層
return ''
}
if(value === undefined){ // 鼠標移到路線上不顯示浮層
return ''
}
if(isNaN(value)){
value = 0
}
let htmlStr = `
<div style='font-size:16px;'> ${params.name}</div>
<p style='text-align:left;margin-top:4px;'>
區域分佈:${value}%<br/>
</p>
`
return htmlStr
}
// backgroundColor:"#ff7f50",//提示標籤背景顏色
// textStyle:{color:"#fff"} //提示標籤字體顏色
},
// visualMap的詳細配置解析:https://echarts.baidu.com/option.html#visualMap
visualMap: { // 左下角的顏色區域
type: 'continuous', // 定義爲分段型 visualMap
min: 0,
max: 100,
itemWidth: 10,
itemHeight: 100,
// top: 20,
bottom: 10,
left: 20,
text: ['高', '低'],
textStyle: { // 文字顏色
color: '#ddd'
},
calculable: true, // 是否顯示手柄
inRange: {
color: ['#0c1c30', '#216bc2', '#7760f6', '#9900FF'],
// symbolSize: [60, 100] // 大小(這裏會影響漣漪散點圖的顯示,所以去掉)
}
},
// geo配置詳解: https://echarts.baidu.com/option.html#geo
geo: { // 地理座標系組件用於地圖的繪製
map: 'china', // 表示中國地圖
// roam: true, // 是否開啓鼠標縮放和平移漫遊
zoom: 1.2, // 當前視角的縮放比例(地圖的放大比例)
// top:20,
label: {
show: true,
color: '#f2f2f2' // 文字顏色
},
itemStyle: { // 地圖區域的多邊形 圖形樣式。
areaColor: '#0c1c30', // 地區默認顏色
// borderColor: '#678dd6', //片區邊框顏色
borderWidth:1, // 邊框描繪
borderColor: '#90c5ed', //片區邊框顏色
emphasis: { // 高亮狀態下的多邊形和標籤樣式
areaColor: '#24cbff', // 高亮區域背景顏色
shadowBlur: 20,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
}
},
series: [
...seriesData, // 中國地圖線路特效配置
{
// name: '', // 浮動框的標題(上面的formatter自定義了提示框數據,所以這裏可不寫)
type: 'map',
geoIndex: 0,
label: {
show: true
},
// 這是需要配置地圖上的某個地區的數據,根據後臺的返回的數據進行拼接(下面是我定義的假數據)
data: [{
'name': '北京',
'value': 2
}, {
'name': '上海',
'value': 80
}, {
'name': '黑龍江',
'value': 25
}, {
'name': '新疆',
'value': 10
}, {
'name': '深圳',
'value': 36
}, {
'name': '湖北',
'value': 2
}, {
'name': '四川',
'value': 60
}]
}
]
}