How to binding the properties data of 'linkReshapingTool.handleArchetype'?

GoJS
1 
myDiagram.toolManager.linkReshapingTool.handleArchetype =
    goObject(go.Shape, "Circle",
      { width: 10, height: 10 },
      new go.Binding('fill','element_color')
);

I tried to do it, but it didn’t work.

2

I don’t think having Bindings on tool handle archetypes is supposed to work. But when I tried it, it seems to work for the first one but not for others.

    myDiagram.toolManager.linkReshapingTool.handleArchetype =
      $(go.Shape, "Circle",
        { width: 10, height: 10, fill: "white" },
        new go.Binding('fill', 'element_color')
      );

    myDiagram.model = new go.GraphLinksModel(
    [
      { key: 1, text: "Alpha", color: "lightblue" },
      { key: 2, text: "Beta", color: "orange" },
      { key: 3, text: "Gamma", color: "lightgreen" },
      { key: 4, text: "Delta", color: "pink" }
    ],
    [
      { from: 1, to: 2, element_color: "cyan" },
      { from: 1, to: 3, element_color: "red" },
      { from: 2, to: 2, element_color: "lightgreen" },
      { from: 3, to: 4, element_color: "yellow" },
      { from: 4, to: 1 }
    ]);

After changing the Link.routing to be go.Link.Orthgonal, in order to show reshaping handles at all:

Note how the first reshape handle has the expected fill color from the data.element_color property, but not the second one which has the default “white” fill.

So I’m sorry, but you’re asking for a new feature that is not implemented in version 1.7.