The project will use echarts3. Initialization will generate an ecarts pie chart, and then the pie chart will be regenerated after querying. Please give me some advice on how to redraw echarts.
Thanks
1
0
0
Re-transmit the data to be used by Data, and then call the setOption of echarts to refresh the chart. For details, please refer to official documents and examples, there are many. http://echarts.baidu.com/echa...
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
