Self reference link

@Giosk wrote:

Hello,
I’m working with diagram and I have a problem with self reference links.
I’m trying to obtain a solution like this:

but I got this

I followed the example here trying to change the link behavior but without success.

This is my entity template

myDiagram.nodeTemplate = $(
        go.Node,
        "Auto",
        {
          desiredSize: new go.Size(70, 30),
        },
        $(go.Shape, "RoundedRectangle", {
          parameter1: 20,
          fill: "lightgray",
        }),
        $(
          go.TextBlock,
          {
            stroke: "#ff0000",
            font: "18px Font-Awesome",
            text: "foo bar",
          }
        )
      )

and the link template

  myDiagram.linkTemplate = $(
    go.Link,
    {
      reshapable: true,
    },
    $(go.Shape, { strokeWidth: 1.5 }),
    $(go.Shape, { toArrow: "standard", stroke: null }),
    $(
      go.Panel,
      "Auto",
      { cursor: "move" },
      $(go.Shape, {
        fill: $(go.Brush, "Radial", {
          0: "rgb(240, 240, 240)",
          0.3: "rgb(240, 240, 240)",
          1: "rgba(240, 240, 240, 0)",
        }),
        stroke: null,
      }),
      $(
        go.TextBlock,
        "my label here",
        {
          textAlign: "center",
          font: "10pt helvetica, arial, sans-serif",
          stroke: "black",
          margin: 4,
          editable: true,
        },
        new go.Binding("text", "text").makeTwoWay()
      )
    )
  )

Does it exist a possible solution?
Thanks

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