How to avoid two same links between two nodes in genogram?

@prameela.dara wrote:

Hi Walter,

I have two keys. One key having hostile to other key (h:1) and another key represented vir:0 which means husband link to key 0. But Links are displaying as below:

It should have only hostile link. Is it possible to have like only hostile?

{"key": "0", "name": "person1","s":"M","h":"1"},
{"key": "1", "name": "person2","s":"F","vir":"0"}

I represesnted h:1 in key:0 and also represented vir:0 in key:1.
I customized the h and vir links like below:

	myDiagram.linkTemplateMap.add("NewLinkFormats",  
			$(go.Link, {selectable: false, routing: go.Link.Normal,isLayoutPositioned:true},
					$(go.Shape, { strokeWidth: 2 },
							new go.Binding("stroke", "patt", function(f) { return (f === "") ? "black" : "transparent"; }),
							new go.Binding("pathPattern", "patt", convertPathPatternToShape)),
							$(go.TextBlock, { margin: -2,segmentIndex: 2.6, segmentFraction: 0.5,alignment: go.Spot.Center,alignmentFocus: new go.Spot(0.5, 1, 0, 15) }, new go.Binding("text", "relationText")),//segmentOrientation: go.Link.OrientUpright
							$(go.TextBlock, { margin: -2,segmentIndex: 2.6, segmentFraction: 0.5,alignment: go.Spot.Center,alignmentFocus: new go.Spot(0.5, 1, 0, 15) }, new go.Binding("text", "srelationText"))
						
							
			))	 ;

myDiagram.linkTemplateMap.add("Marriage",  
 			$(go.Link,
 					{ selectable: false, routing: go.Link.Orthogonal,isLayoutPositioned:true  },
 					$(go.Shape, { strokeWidth: 2 },
 							new go.Binding("stroke", "patt", function(f) { return (f === "") ? "black" : "transparent"; }),
 							new go.Binding("pathPattern", "patt", convertPathPatternToShape)),
 							$(go.TextBlock, { margin: -2,segmentIndex: 2.6,alignment: go.Spot.Top,alignmentFocus: new go.Spot(0.5, 1, 0, 15) }, new go.Binding("text", "relationText")), //,wrap: go.TextBlock.WrapFit, isMultiline: true,maxSize:new go.Size(150, 100)
 							$(go.TextBlock, {margin: -2,alignment: go.Spot.Top,alignmentFocus: new go.Spot(0.5, 1, 0, 15)}, new go.Binding("text", "srelationText"))
 			));

var key = data.key;
var h= data.h;
var virs = data.vir;

if (relationCode == "h") {
	var remarks_h = data.h;
	mdata = { from: key, to: relationNumber, labelKeys: [mlab.key], category: "NewLinkFormats", 
         relationText:remarks(relationText,relationNumber,remarks_h,key), patt: "Hostile", toArrow: 
          "OpenTriangle" };
}
										
if (relationCode == "virs") {
	var remarks_m = data.m;
	mdata = { from: key, to: relationNumber, labelKeys: [mlab.key], category: "NewLinkFormats" , 
        relationText:remarks(relationText,relationNumber,remarks_m,key)};
}

Thanks,
Prameela.D

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