下载echarts成功后,按照官方文档引入echarts:
在组件内引用:
import echarts from 'echarts'
echarts.init(document.getElementById('idname'));
发现会报错

idname也检查过,是存在的对象
解决办法:1、用require
let echarts = require('echarts');
let myChart = echarts.init(document.getElementById('idname'));
2、
import * as echarts from 'echarts'
let myChart = echarts.init(document.getElementById('idname'));
亲测可用
