在vue3.0引入echarts的正确姿势

https://blog.csdn.net/shadow_yi_0416/article/details/109075049 https://blog.csdn.net/m0_38134431/article/details/92405797

http://datav.aliyun.com/portal/school/atlas/area_selector

//下载echarts npm install echarts --save

//main.js中全局引入echarts import echarts from 'echarts' Vue.prototype.$echarts = echarts