Jumper Link Template

I’m trying to implement a “jumper” link as follows :

I tried to implement custom shape but without success.
Please advise.

I assume you already know about setting Link.curve to go.Link.JumpOver.

Are you asking about how to produce such a Shape.geometry without being a Link or without other Orthogonal Links crossing over it. Or are you asking about producing Links with such curves in them?

I know about the go.Link.JumpOver.
Actually, i’m asking about producing Links with such curves in them, like in the attached pic.

OK, then you’ll need to override https://gojs.net/latest/api/symbols/Link.html#makeGeometry

Examples include the TaperedLink sample and the BalloonLink extension.