<template>
<div style="width: 800px; height: 600px" ref="chart"></div>
</template>
<script>
import * as echarts from 'echarts';
export default {
mounted() {
this.initChart();
},
methods: {
initChart() {
const chart = echarts.init(this.$refs.chart);
let dataMap = new Map();
const data = {
nodes: [
{ name: 'Node1' },
{ name: 'Node2' },
{ name: 'Node3' },
{ name: 'Node4' },
{ name: 'Node5' },
{ name: 'Node6' },
{ name: 'Node7' }
],
links: []
};
data.nodes = data.n