Here is my initial HTML Structure
At my div #cover apply a plugin for dragging it. I used this library : kentor/jquery-draggable-background
and worked fine !
BUT When I would like add an overlay div like this :
the desired behavior of my div #cover is no longer triggered (I guess it comes from because my div#cover is "under" the div#cover-overlay.
Here my JSFiddle : https://jsfiddle.net/4byfurnq/
: You can test the normal behavior by removing the div #cover-overlay and dragging the div (in Y axis) in the results.
: How to trigger the desired behavior of my div#cover in this case ?
Thanks you for your help !