How can I change parent-child relationships stroke color

@ajosojan wrote:

Hello,

I need to use color for stroke from nodeData for parent-child relationships.

   // the representation of each label node -- nothing shows on a Marriage Link

myDiagram.nodeTemplateMap.add("LinkLabel",

    $(go.Node, { selectable: false, width: 1, height: 1, fromEndSegmentLength: 20 }));

  myDiagram.linkTemplate =  // for parent-child relationships
    $(go.Link,
      {
        routing: go.Link.Orthogonal, curviness: 15,
        layerName: "Background", selectable: false,
        fromSpot: go.Spot.Bottom, toSpot: go.Spot.Top
      },
      $(go.Shape, { strokeWidth: 2,stroke:/* **Here I need to use color from nodedata***/})
    );   

  myDiagram.linkTemplateMap.add("Marriage",  // for marriage relationships
    $(go.Link,
      { selectable: false },
      $(go.Shape, { strokeWidth: 2, stroke: "blue" })
  ));
  setupDiagram(myDiagram,[{ key: 0, n: "Aaron", s: "M", m:-10, f:-11, ux: 1, a: ["C", "F", "K"] , stroke: ""},{ key: 1, n: "Aaron-wife", s: "f",  ux: 0, a: ["C", "F", "K"], stroke: "" },{ key: 2, n: "Aaron-son1", s: "M", m:1, f:0, ux: 1, a: ["C", "F", "K"], stroke: "red" },{ key: 3, n: "Aaron-son2", s: "M", m:1, f:0, ux: 1, a: ["C", "F", "K"], stroke: "yellow" }]

2018-05-17_122844.png1666x811 62.1 KB

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