javascript - There is a problem when making a stacked column chart in echarts. Please give me some guidance.

Question

1. Column charts are stacked, and each data has an image annotation, but I don’t understand the positioning and display. Just used echarts

2. Each series.data in the red circle must display a detail frame. Can only markpoint be used? Is this requirement achieved? How to locate? .....help....

Answer 1

Look at the document carefully and you’ll find it

Answer 2

Don’t use Baidu’s crap, use highchart.