Fixing objects to other objects

Has anyone figured out how to fix an object to another object?
I’ve looked at other questions, and I don’t think anyone has answered this yet.

I want my objects (images) to be in a specific place on the screen so that when the user scrolls, the object doesn’t move with the user- which is what happens normally with most images. However, if the user drags the object to a specific place on the site- say another image or a shape, the object(s) move with the shape.

ie, The image, previously unfixed to anything, now fixes to an object when dragged onto it.

Thank you!!

You can use the position control to fixed the widget’s position; however, there is no option to have it work relatively to other page’ elements.