Issues about select all the link before el

[Ndmanh123]

Hi i working on a small dataflow and I want when i chose a element all the link before it should be change to another color link this and I also want the link to be custom auto dodge the el

cant i do it with jointjs and how cant i do it

[kumilingus]

1. To get all preceding links of an element run this:

graph.getSubgraph([el, ...graph.getPredecessors(el)]).filter(cell => cell.isLink());

2. To make links automatically avoid elements use manhattan router.

Here's a CodePen example.