314 lines
8.9 KiB
JavaScript
314 lines
8.9 KiB
JavaScript
$(function () {
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var chinaGeoCoordMap = {
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"福建": [119.4543, 25.9222],
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"泉州": [118.4543, 25.0222],
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'大庆': [126.9688, 45.868],
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'内蒙古': [110.3467, 41.4899],
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"吉林": [125.8154, 44.2584],
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'北京': [116.4551, 40.2539],
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"辽宁": [123.1238, 42.1216],
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"河北": [114.4995, 38.1006],
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"天津": [117.4219, 39.4189],
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"山西": [112.3352, 37.9413],
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"陕西": [109.1162, 34.2004],
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"甘肃": [103.5901, 36.3043],
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"宁夏": [106.3586, 38.1775],
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"青海": [101.4038, 36.8207],
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"新疆": [87.9236, 43.5883],
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"西藏": [91.11, 29.97],
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"四川": [103.9526, 30.7617],
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"重庆": [108.384366, 30.439702],
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"山东": [117.1582, 36.8701],
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"河南": [113.4668, 34.6234],
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"江苏": [118.8062, 31.9208],
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"安徽": [117.29, 32.0581],
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"湖北": [114.3896, 30.6628],
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"浙江": [119.5313, 29.8773],
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'黑龙江': [127.9688, 45.368],
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"江西": [116.0046, 28.6633],
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"湖南": [113.0823, 28.2568],
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"贵州": [106.6992, 26.7682],
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"云南": [102.9199, 25.4663],
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"广东": [113.12244, 23.009505],
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"广西": [108.479, 23.1152],
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"海南": [110.3893, 19.8516],
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'上海': [121.4648, 31.2891]
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};
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var chinaDatas = [
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[{
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name: '黑龙江',
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value: 0.88
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}],
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[{
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name: '内蒙古',
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value: 0.12
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}],
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[{
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name: '吉林',
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value: 0.89
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}],
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[{
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name: '辽宁',
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value: 0.86
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}],
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[{
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name: '河北',
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value: 0.88
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}],
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[{
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name: '北京',
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value: 0.83
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}],
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[{
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name: '天津',
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value: 0.71
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}],
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[{
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name: '山西',
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value: 0.63
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}],
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[{
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name: '陕西',
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value: 0.56
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}],
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[{
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name: '宁夏',
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value: 0.17
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}],
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[{
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name: '云南',
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value: 0.11
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}],
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[{
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name: '四川',
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value: 1
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}],
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[{
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name: '重庆',
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value: 0.80
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}],
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[{
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name: '山东',
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value: 0.77
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}],
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[{
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name: '河南',
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value: 0.75
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}],
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[{
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name: '江苏',
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value: 0.88
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}],
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[{
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name: '安徽',
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value: 0.73
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}],
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[{
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name: '湖北',
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value: 0.75
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}],
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[{
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name: '浙江',
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value: 0.82
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}],
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[{
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name: '福建',
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value: 0.67
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}],
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[{
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name: '江西',
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value: 0.71
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}],
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[{
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name: '湖南',
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value: 0.75
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}],
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[{
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name: '广东',
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value: 0.78
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}],
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[{
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name: '海南',
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value: 0.1
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}],
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[{
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name: '新疆',
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value: 0
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}],
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[{
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name: '上海',
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value: 0.91
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}]
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];
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var convertData = function (data) {
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var res = [];
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for (var i = 0; i < data.length; i++) {
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var dataItem = data[i];
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var fromCoord = chinaGeoCoordMap[dataItem[0].name];
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var toCoord = [119.4543, 25.9222]; //目的点
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if (fromCoord && toCoord) {
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res.push([{
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coord: fromCoord,
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value: dataItem[0].value
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}, {
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coord: toCoord,
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}]);
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}
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}
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return res;
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};
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var series = [];
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[
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['泉州', chinaDatas]
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].forEach(function (item, i) {
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console.log(item)
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series.push({
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type: 'lines',
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zlevel: 2,
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effect: {
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show: true,
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period: 4, //箭头指向速度，值越小速度越快
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trailLength: 0.02, //特效尾迹长度[0,1]值越大，尾迹越长重
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symbol: 'arrow', //箭头图标
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symbolSize: 5, //图标大小
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},
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lineStyle: {
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normal: {
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width: 1, //尾迹线条宽度
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opacity: 1, //尾迹线条透明度
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curveness: .3 //尾迹线条曲直度
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}
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},
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data: convertData(item[1])
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}, {
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type: 'effectScatter',
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coordinateSystem: 'geo',
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zlevel: 2,
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rippleEffect: { //涟漪特效
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period: 4, //动画时间，值越小速度越快
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brushType: 'stroke', //波纹绘制方式 stroke, fill
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scale: 4 //波纹圆环最大限制，值越大波纹越大
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},
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label: {
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normal: {
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show: true,
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position: 'right', //显示位置
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offset: [5, 0], //偏移设置
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formatter: function (params) { //圆环显示文字
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return params.data.name;
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},
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fontSize: 13
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},
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emphasis: {
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show: true
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}
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},
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symbol: 'circle',
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symbolSize: function (val) {
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return 5 + val[2] * 5; //圆环大小
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},
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itemStyle: {
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normal: {
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show: false,
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color: '#f00'
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}
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},
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data: item[1].map(function (dataItem) {
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return {
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name: dataItem[0].name,
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value: chinaGeoCoordMap[dataItem[0].name].concat([dataItem[0].value])
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};
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}),
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},
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//被攻击点
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{
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type: 'scatter',
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coordinateSystem: 'geo',
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zlevel: 2,
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rippleEffect: {
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period: 4,
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brushType: 'stroke',
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scale: 4
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},
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label: {
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normal: {
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show: true,
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position: 'right',
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//offset:[5, 0],
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color: '#0f0',
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formatter: '{b}',
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textStyle: {
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color: "#0f0"
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}
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},
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emphasis: {
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show: true,
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color: "#f60"
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}
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},
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symbol: 'pin',
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symbolSize: 50,
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data: [{
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name: item[0],
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value: chinaGeoCoordMap[item[0]].concat([10]),
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}],
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}
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);
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});
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option = {
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tooltip: {
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trigger: 'item',
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backgroundColor: 'rgba(166, 200, 76, 0.82)',
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borderColor: '#FFFFCC',
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showDelay: 0,
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hideDelay: 0,
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enterable: true,
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transitionDuration: 0,
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extraCssText: 'z-index:100',
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formatter: function (params, ticket, callback) {
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//根据业务自己拓展要显示的内容
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var res = "";
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var name = params.name;
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var value = params.value[params.seriesIndex + 1];
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res = "<span style='color:#fff;'>" + name + "</span><br/>数据：" + value;
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return res;
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}
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},
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// backgroundColor: "#013954",
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visualMap: { //图例值控制
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min: 0,
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max: 1,
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calculable: true,
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show: true,
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color: ['#f44336', '#fc9700', '#ffde00', '#ffde00', '#00eaff'],
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textStyle: {
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color: '#fff'
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}
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},
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geo: {
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map: 'china',
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zoom: 1.2,
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label: {
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emphasis: {
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show: false
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}
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},
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roam: true, //是否允许缩放
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itemStyle: {
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normal: {
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color: 'rgba(51, 69, 89, .5)', //地图背景色
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borderColor: '#516a89', //省市边界线00fcff 516a89
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borderWidth: 1
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},
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emphasis: {
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color: 'rgba(37, 43, 61, .5)' //悬浮背景
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}
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}
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},
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series: series
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};
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let myecharts = echarts.init($('.map .maparea')[0])
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myecharts.setOption(option)
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}) |