Thank you for your comment AnnMarie:
For Images in Tooltips for tables do not display - #3 by metma
I need to define manullay all the info beforehand in the tooltip_data.
And from the manual:
DataTable Tooltips | Dash for Python Documentation | Plotly
" * tooltip_data: Statically defined tooltip for each row/column combination"
So, in a nutshell, I would like to avoid defining the images as in tooltip_data.
What I am looking for is to show an image by clicking on a row, and the image is created as in the
under 'Using URLs to Load Images and Text in Tooltips ’
Please let me if you or anybody else requires additional info.
Best regards,
Markus