Detecting element over a link

Question

I would like to detect when an element released over a link.

Thank you for your help.

example

Answer 1

Use paper triggered events.

paper.on('cell:pointerup', function(evt, x, y) { 
})

cell:pointerup or cell:mouseout will work for your requirement.

Check this tutorial http://jointjs.com/api#joint.dia.Paper:events