Change go.Shape color when connected with link

[jhardy]

How to change ports color of two nodes as soon a link get connected between them?

Hi all. I need to change the color of two ports which are endpoints of a link connected between two different nodes in Dynamic Ports Sample. My mean is that two endpoints ports color get changed as soon a link connected between them. I applied a custom color on model.setDataProperty of portcolor in computeEndSegmentLength event function as follow. But the problem is that after connecting two ports by a link, i need to select the nodes and change their position to changing portcolor get effect…

You can use Node.linkConnected and Node.linkDisconnected.