echarts报错setOption should not be called during main process

问题描述

父组件传值给wordcloud组件渲染echarts，报错：setOption should not be called during main process.
原因是在渲染的时候，数据的先后顺序导致报错

解决办法

加延迟，等数据加载完毕后再渲染(延迟加在哪里都可以，只要先让数据从父组件传过来就好)

setTimeout(()=>{
        draw()
      },500)