Hi walter,
the html palette example you have given , you are getting node object using myDiagram.findNodeForData(newdata); but in “ExternalObjectsDropped” DiagramEvent listner , how I will get node object If I checking e.subject or other properties its not relevant.
var newdata = {
location: point,
text: event.dataTransfer.getData(‘text’),
color: “lightyellow”
};
myDiagram.model.addNodeData(newdata);
var newnode = myDiagram.findNodeForData(newdata);
this.addDiagramListener(EventList.ExternalObjectsDropped, (e) => {
// here how I will mydiagram.findnodefordata();
});