Links of the nodes are not displayed

[asdas9]

Well first I’m working alone with jquerymovile, java, js and ajax.

this is how I call the registered data and I build the nodes I do not know if this is good or bad :/

function load() {
.ajax({ url : "rest/rrhh/organigramamodel", cache : false, success : function(data) { for (var i = 0; i < data.length; i++) { JSON.stringify(data); var modeloc = (go.Model);
modeloc.nodeDataArray =
[{}];
var nodo = data[i];
myDiagram.startTransaction(“add employee”);
if(i == 0 ) {
var nodoAcargar = { key: data[i].id_cargo , name: “” , nivel : data[i].nivel };
myDiagram.model.addNodeData(nodoAcargar);
}else if (i > 0){
var nodoAcargar = { key: data[i].id_cargo , name: “” , parent: data[i].idcargo_padre , nivel : data[i].nivel };
myDiagram.model.addNodeData(nodoAcargar);
myDiagram.commitTransaction(“add employee”);
}
}

  		},
  		error : function(error) {
  			{
  				if (error.status == 401) {
  					desAuth();
  				}
  				jqmSimpleMessage("Error en listar infor empleado: "
  						+ error.responseText);
  			}
  		},
  		beforeSend : function(xhr, settings) {
  			xhr.setRequestHeader('Authorization', 'Bearer '
  					+ getVCookie(getVCookie("userPro")));
  		}
  	});

  	}

at the moment of creating a new node this happens and it sends me message

I do not know why he no longer shows me the links of the nodes and why he does not believe me new anymore I am new with this api and I do not understand much :(

[jhardy]

It looks like you’ve initialized a basic Model, which does not support links. You’ll want to use either a TreeModel or GraphLinksModel, depending on your graph’s expected structure.

I’d suggest taking a look at the learn page and various intro pages to familiarize yourself with GoJS. It may be easier to start with something smaller before trying to integrate with other software.

[asdas9]

@jhardy

I think if he admits them, only when he starts calling him with that ajax function he does not link them anyway thanks for your comment

[walter]

The error message is saying that you called Model.insertArrayItem with a first argument that was not an Array.