Displaying image on point hover in Plotly

Question

Plotly allows you to display text fields when hovering over a point on a scatterplot. Is it possible to instead display an image associated with each point when the user hov

Answer 1

Unfortunately, there is no easy way to display images on hover on plotly graphs at the moment.

If you are willing to learn some javascript, plotly's embed API allows you to customize hover (as well as click) interactivity.

Here is an example of a custom hover interaction showing images on top of a plotly graph. The javascript source code can be found here.