Image Marker is a jQuery plugin which can be used to dynamically annotate images with custom markers (icons).
When the user clicks the marker, a popup window opens that displays the more details about the annotation. Similar to the Google Maps' infowindow.

Fully responsive and easy to implement.

Find more information here:-
https://forum.bubble.is/t/image-marker-plugin-to-mark-the-pin-points-of-your-images/37421

Editor:- https://bubble.is/page?type=page&name=index&id=practicles&tab=tabs-1

Demo page:- https://practicles.bubbleapps.io/version-test/index/sample:custom.marker