Multiple moving circle nodes on one link

Hello,

In GoJS Animation -- Northwoods Software, for “CustomAnimationEffects” example (and similarly in “pathAnimation” example), at each cycle, only one circle node is moving on the link between two nodes from source node to destination node.
How can I have more than one moving circle nodes on one link at each cycle?
I mean before the first moving circle reaches the end of the link, another circle node starts to move from the same source node on a similar link. So we can have multiple moving circle nodes on one link.

You have at least two strategies you could use.

  1. Just have multiple labels. GoJS Link Labels -- Northwoods Software
  2. Use separate Parts and position them yourself rather than setting/binding the segmentFraction of a label. Concept Map with animation along paths

The choice depends on how you want to manage those moving circles.