here is a sample graph
digraph G {
size=“4,4”;
node [shape=box, fontname=arial];
layout=dot;
splines=ortho;
rankdir=LR;
user [label="node"];
{ rank=same; client_app [label="node"]; wallet [label="node", shape=cylinder]; auth_db [label="node", shape=cylinder] }
{ rank = same; fabric_ca [label="node"]; ca_db [label="node", shape=cylinder]; }
user -> client_app [label="1"];
client_app -> auth_db [label="2"]; // this label is not displayed
auth_db -> client_app;
client_app -> wallet [label="3"]; // this label is not displayed
wallet -> client_app;
client_app -> fabric_ca [label="4"];
fabric_ca -> ca_db ;
ca_db -> fabric_ca ;
fabric_ca -> client_app ;
}
it can be tried at http://viz-js.com/
Note that it does not display two edge labels . why is that and how can it be fixed?