How to implement mind mapping with startSocketGravity

[avrinfly]

hello anseki,
I want to implement the function of mind-mapping with leaderline，
But in fact, the effect is the following case:

The effect that I want to achieve is the following:

I found the property startSocketGravity in the documentation but don t know how to use it.
I hope you can help me answer this question 🙏

[anseki]

Hi @avrinfly, thank you for the comment.
The startSocketGravity and endSocketGravity options accept number, Array or string as force of gravity at a socket.
Or, you maybe want to use fluid for path option, not arc.

[anseki]

No reply came, then this abandoned issue is closed.