成果

<template>  <div id="login-box"></div></template><script>import { chartData } from './data'export default {  data() {    return {      option: {}    }  },  mounted() {    this.$nextTick(() => {      this.initCharts()    })  },  methods: {    initCharts() {      this.option = {        backgroundColor: 'transparent',        xAxis: {          show: false,          type: 'value'        },        yAxis: {          show: false,          type: 'value'        },        tooltip: {          show: false        },        series: [          {            type: 'graph',            zlevel: 5,            draggable: false,            coordinateSystem: 'cartesian2d', //应用二维的直角坐标系(也称笛卡尔坐标系)            label: {              normal: {                show: false              }            },            data: chartData,            links: [              {                source: '数据中心',                target: '分数据中心一'              },              {                source: '数据中心',                target: '分数据中心二'              },              {                source: '数据中心',                target: '分数据中心三'              }            ],            lineStyle: {              normal: {                opacity: 1,                color: '#53B5EA',                curveness: 0.5,                width: 2              }            }          },          {            type: 'lines',            coordinateSystem: 'cartesian2d',            z: 1,            zlevel: 2,            animation: false,            effect: {              show: true,              period: 8,              trailLength: 0.01,              symbolSize: 24,              symbol: 'pin',              loop: true,              color: 'pink'            },            lineStyle: {              normal: {                color: '#22AC38',                width: 0,                curveness: 0.5 //值越大,曲度越大              }            },            data: [              {                coords: [                  [170, 200],                  [400, 200]                ]              },              {                coords: [                  [170, 200],                  [10, 380]                ]              },              {                coords: [                  [170, 200],                  [10, 10]                ]              }            ]          }        ]      }      const myChart = this.$echarts.init(document.getElementById('login-box'))      myChart.setOption(this.option)    }  }}</script>