I'm trying to customize my Story Map Journal so that users can mouseover an image and add a layer to the map in the main stage. However, if you use the graphic interface to insert a link that changes the mainstage content, you get something like this: <a data-storymaps="MJ-ACTION-1470675977260" data-storymaps-type="media">Main stage action</a> which will only work for a click, not a mouseover. Is there a way to do a similar thing with javascript so that it can be triggered with a mouseover event?
... View more