Dynamic Stroke Dash

@running_randall wrote:

I'm trying to dynamically assign stroke dashing via data binding:

myDiagram.linkTemplate = // for parent-child relationships
    $(go.Link, {
            routing: go.Link.Orthogonal,
            curviness: 5,
            layerName: "Background",
            selectable: false,
            fromSpot: go.Spot.Bottom,
            toSpot: go.Spot.Top
        },
        $(go.Shape, {
            strokeWidth: 2,
            strokeDashArray : []
        },
        new go.Binding("strokeDashArray", "d", function(v){ return v ? [5,5] : [0,0]; }))
    );

My data has a property of d. If it exists and is true I'm expecting the strokeDashArray value to be [5,5] but it's not assigning it, no dashes no matter the value of data.d. I can confirm the data does have a d value exactly where I want it.

Any help is appreciated.

Thanks!

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