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| <template>
<div>
<h3>Vue + echarts4.9 基本地图</h3>
<div id="daFeiMap" ref="daFeiMap" />
</div>
</template>
<script>
/*
* main.js 全局注册
* import echarts from 'echarts'
* Vue.prototype.$echarts = echarts
* import 'echarts/map/js/china';
*
* 使用 this.$echarts.init()
* */
import echarts from 'echarts'
import 'echarts/map/js/china'; // 这个主要执行了 echarts.registerMap('china', " china.json 数据 ");
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,' +
'42.917l0.531-42.034l-134.449-92.931l12.238-241.308L1705.06,1318.313z';
export default {
data () {
return {
msg: '涟漪特效动画 effectScatter',
geoCoordMapChina: { // 出发地 -------------------------地区坐标自行找坐标资料
'新疆': [87.36, 43.45],
'北京': [116.413554, 39.911013],
'杭州': [120.161693, 30.280059],
'广东': [113.14, 23.08],
},
destinationMsg: { // 目的地
name: "北京", value: [116.413554, 39.911013, ""]
},
planePath: planePath
}
},
mounted() {
this.drawMap();
},
methods: {
drawMap() {
let planePath = this.planePath; // fei_tip: 见下面
// 接口给的数据格式---可以考虑用这种格式
let seriesData = [ // todo: 接口数据
{"name": "杭州", "value": ""},
{"name": "广东", "value": ""},
{"name": "新疆", "value": ""}
];
let resData = this.convertData(seriesData)
const myChart = echarts.init(this.$refs.daFeiMap)
const mapBoxOption = {
geo: { // 地理坐标系
show: true,
map: 'china',
},
series: [
{ // 基本地图
type: 'map',
mapType: 'china',
},
{ // fei_tip:线路---航线
type: 'lines',
symbolSize: 10,
effect: { // 航线动态
show: true,
period: 6,
trailLength: 0,
symbol: planePath,
symbolSize: 15
},
lineStyle: {
color: '#2d9df1', //航线的颜色
width: 1,
opacity: 0.6,
curveness: 0.2 // 弯曲程度
},
// data: [
// {
// "fromName": "杭州",
// "toName": "北京",
// "coords": [[120.161693, 30.280059], [116.413554, 39.911013, ""]],
// "value": [116.413554, 39.911013, ""]
// },
// {
// "fromName": "广东",
// "toName": "北京",
// "coords": [[113.14, 23.08], [116.413554, 39.911013, ""]],
// "value": [116.413554, 39.911013, ""]
// },
// {
// "fromName": "新疆",
// "toName": "北京",
// "coords": [[87.36, 43.45], [116.413554, 39.911013, ""]],
// "value": [116.413554, 39.911013, ""]
// }
// ],
data: resData.resResult
},
{ // fei_tip: 出发地
type: 'effectScatter',
coordinateSystem: 'geo', // fei_tip: 使用地理坐标系
rippleEffect: { //涟漪特效
period: 4, //动画时间，值越小速度越快
brushType: 'stroke', //波纹绘制方式 stroke, fill
scale: 4 //波纹圆环最大限制，值越大波纹越大
},
label: {
show: true,
position: 'right', //显示位置
offset: [5, -10], //偏移设置
formatter: function (params) { // 圆环显示文字
return params.data.name;
},
fontSize: 13,
color: '#ff6b81',
},
symbol: 'circle',
symbolSize: function (val) {
return 6; //圆环大小
},
itemStyle: {
show: true,
color: '#90a5dc' // 圆环颜色
},
// data: [
// {name: '杭州', value: [120.161693, 30.280059, ""]},
// {name: '广东', value: [113.14, 23.08, ""]},
// {name: '新疆', value: [87.36, 43.45, ""]},
// ]
data: resData.resFromResult
},
{ // 目的地样式---北京
type: 'effectScatter',
coordinateSystem: 'geo',
label: {
show: true,
position: 'right',
formatter: '{b}',
color: '#ff6b81'
},
symbolSize: function (val) {
return 8
},
itemStyle: {
color: '#fe4272',
},
data: [
// {name: "北京", value: [116.413554, 39.911013, ""]},
this.destinationMsg
]
}
],
}
myChart.setOption(mapBoxOption)
},
/**
* 数据处理
* @param resData
* @returns {{resFromResult: *[], resResult: *[]}}
*
*
* resResult 数据格式
* [
* {
* "fromName": "杭州",
* "toName": "北京",
* "coords": [[120.161693, 30.280059], [116.413554, 39.911013, ""]],
* "value": [116.413554, 39.911013, ""]
* }
* ]
*
* resFromResult 数据格式
* [
* {
* "name": "杭州",
* "value": [120.161693, 30.280059]
* }
* ]
*
*/
convertData(resData) {
let resResult = []; // 航线覆盖地址
let resFromResult = []; // 飞行来源地址
for (let i = 0; i < resData.length; i++) {
let fromCoord = this.geoCoordMapChina[resData[i].name];
resResult.push({
fromName: resData[i].name,
toName: this.destinationMsg.name,
coords: [fromCoord, this.destinationMsg.value],
value: this.destinationMsg.value
})
resFromResult.push({
name: resData[i].name,
value: fromCoord
});
}
return {resResult, resFromResult};
},
},
};
</script>
<style scoped>
#daFeiMap {
width: 500px;
height: 480px;
}
</style>
|
