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var geoCoord = {
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"中卫": [105.196754, 37.521124],
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"西宁": [101.767921, 36.640739],
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"海西": [97.342625, 37.373799],
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"运城": [111.006854, 35.038859],
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"汉中": [107.045478, 33.081569],
"商洛": [109.934208, 33.873907],
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"渭南": [109.483933, 34.502358],
"咸阳": [108.707509, 34.345373],
"延安": [109.50051, 36.60332],
"榆林": [109.745926, 38.279439],
"四川": [102.89916, 30.367481],
"成都": [104.067923, 30.679943],
"阿坝": [102.228565, 31.905763],
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"德阳": [104.402398, 31.13114],
"甘孜": [101.969232, 30.055144],
"广安": [106.63572, 30.463984],
"广元": [105.819687, 32.44104],
"乐山": [103.760824, 29.600958],
"凉山": [102.259591, 27.892393],
"泸州": [105.44397, 28.89593],
"南充": [106.105554, 30.800965],
"眉山": [103.84143, 30.061115],
"绵阳": [104.705519, 31.504701],
"内江": [105.073056, 29.599462],
"攀枝花": [101.722423, 26.587571],
"遂宁": [105.564888, 30.557491],
"雅安": [103.009356, 29.999716],
"宜宾": [104.633019, 28.769675],
"资阳": [104.63593, 30.132191],
"自贡": [104.776071, 29.359157],
"西藏": [89.137982, 31.367315],
"拉萨": [91.111891, 29.662557],
"阿里": [81.107669, 30.404557],
"昌都": [97.185582, 31.140576],
"林芝": [94.349985, 29.666941],
"那曲": [92.067018, 31.48068],
"日喀则": [88.891486, 29.269023],
"山南": [91.750644, 29.229027],
"新疆": [85.614899, 42.127001],
"乌鲁木齐": [87.564988, 43.84038],
"阿拉尔": [81.291737, 40.61568],
"阿克苏": [80.269846, 41.171731],
"阿勒泰": [88.137915, 47.839744],
"巴音郭楞": [86.121688, 41.771362],
"博尔塔拉": [82.052436, 44.913651],
"昌吉": [87.296038, 44.007058],
"哈密": [93.528355, 42.858596],
"和田": [79.930239, 37.116774],
"喀什": [75.992973, 39.470627],
"克拉玛依": [84.88118, 45.594331],
"克孜勒苏": [76.137564, 39.750346],
"石河子": [86.041865, 44.308259],
"塔城": [82.974881, 46.758684],
"图木舒克": [79.198155, 39.889223],
"吐鲁番": [89.181595, 42.96047],
"五家渠": [87.565449, 44.368899],
"伊犁": [81.297854, 43.922248],
"云南": [101.592952, 24.864213],
"昆明": [102.714601, 25.049153],
"保山": [99.177996, 25.120489],
"楚雄": [101.529382, 25.066356],
"大理": [100.223675, 25.5969],
"德宏": [98.589434, 24.44124],
"迪庆": [99.713682, 27.831029],
"红河": [103.384065, 23.367718],
"丽江": [100.229628, 26.875351],
"临沧": [100.092613, 23.887806],
"怒江": [98.859932, 25.860677],
"普洱": [100.980058, 22.788778],
"曲靖": [103.782539, 25.520758],
"昭通": [103.725021, 27.340633],
"文山": [104.089112, 23.401781],
"西双版纳": [100.803038, 22.009433],
"玉溪": [102.545068, 24.370447],
"浙江": [119.957202, 29.159494],
"杭州": [120.219375, 30.259244],
"湖州": [120.137243, 30.877925],
"嘉兴": [120.760428, 30.773992],
"金华": [119.652576, 29.102899],
"丽水": [119.929576, 28.4563],
"宁波": [121.579006, 29.885259],
"衢州": [118.875842, 28.95691],
"绍兴": [120.592467, 30.002365],
"台州": [121.440613, 28.668283],
"温州": [120.690635, 28.002838],
"舟山": [122.169872, 30.03601],
"香港": [114.186124, 22.293586],
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"台湾": [120.961454, 23.80406],
"台北": [121.489971, 25.094466]
};
//经纬度获取
function getGeoCoord(name) {
var city = name.split('_').pop();
var coord = geoCoord[city];
return coord;
}
//线路获取
function getLineCoord(fromname, toname) {
fromname = fromname.split('_').pop();
var fromCoord = geoCoord[fromname];
toname = toname.split('_').pop();
var toCoord = geoCoord[toname];
return {
fromName: fromname,
toName: toname,
coords: [fromCoord, toCoord]
}
}
option = {
backgroundColor: '#1b1b1b',
title: {
text: '春节人口迁徙',
x: 'center',
y: 'top',
textStyle: {
color: 'white'
}
},
legend: {
show: true,
selected: {},
x: 'left',
orient: 'vertical',
textStyle: {
color: 'white'
},
data: []
},
bmap: {
// center: [116.40, 40.04],
zoom: 6,
roam: true,
mapStyle: {
'styleJson': [
{
'featureType': 'water',
'elementType': 'all',
'stylers': {
'color': '#031628'
}
},
{
'featureType': 'land',
'elementType': 'geometry',
'stylers': {
'color': '#000102'
}
},
{
'featureType': 'highway',
'elementType': 'all',
'stylers': {
'visibility': 'off'
}
},
{
'featureType': 'arterial',
'elementType': 'geometry.fill',
'stylers': {
'color': '#000000'
}
},
{
'featureType': 'arterial',
'elementType': 'geometry.stroke',
'stylers': {
'color': '#0b3d51'
}
},
{
'featureType': 'local',
'elementType': 'geometry',
'stylers': {
'color': '#000000'
}
},
{
'featureType': 'railway',
'elementType': 'geometry.fill',
'stylers': {
'color': '#000000'
}
},
{
'featureType': 'railway',
'elementType': 'geometry.stroke',
'stylers': {
'color': '#08304b'
}
},
{
'featureType': 'subway',
'elementType': 'geometry',
'stylers': {
'lightness': -70
}
},
{
'featureType': 'building',
'elementType': 'geometry.fill',
'stylers': {
'color': '#000000'
}
},
{
'featureType': 'all',
'elementType': 'labels.text.fill',
'stylers': {
'color': '#857f7f'
}
},
{
'featureType': 'all',
'elementType': 'labels.text.stroke',
'stylers': {
'color': '#000000'
}
},
{
'featureType': 'building',
'elementType': 'geometry',
'stylers': {
'color': '#022338'
}
},
{
'featureType': 'green',
'elementType': 'geometry',
'stylers': {
'color': '#062032'
}
},
{
'featureType': 'boundary',
'elementType': 'all',
'stylers': {
'color': '#465b6c'
}
},
{
'featureType': 'manmade',
'elementType': 'all',
'stylers': {
'color': '#022338'
}
},
{
'featureType': 'label',
'elementType': 'all',
'stylers': {
'visibility': 'off'
}
}
]
}
},
series: [{
name: "Migration",
type: 'lines',
coordinateSystem: 'bmap',
effect: {
constantSpeed: 30,
show: true,
trailLength: 1,
symbolSize: 1.5,
color: 'rgba(204, 246, 255, 1)',
},
itemStyle: {
normal: {
lineStyle: {
color: 'rgba(2, 166, 253, 1)',
type: 'solid',
width: 0.5,
opacity: 0.4
}
}
},
data: []
}, {
symbol: 'circle',
coordinateSystem: 'bmap',
type: 'effectScatter',
symbolSize: 1.5,
itemStyle: {
normal: {
color: 'rgba(255, 0, 0, 1)'
}
},
data: []
}]
};
//数据访问
function request() {
$.ajax({
url: url,
dataType: 'json',
success: function(data) {
myChart.hideLoading();
data.allLine.sort(function(a, b) {
// console.log(b.num)
// console.log(a.num)
return b.num - a.num
}).slice(0, 3000).map(function(line) {
// console.log(line)
// return [{
// value: getGeoCoord(line.start)
// }, {
// value: getGeoCoord(line.end)
// }]
option.series[0].data.push(getLineCoord(line.start, line.end));
});
option.series[1].data = data.topCityOut.map(function(point) {
return {
value: getGeoCoord(point.name)
}
});
myChart.setOption(option);
}
});
}
// init
$(function() {
request();
});