Hi.
Here is an example:
https://jsfiddle.net/rwdncjbd/
var ndata = {
"nodes":[
{"id":"n1", "loaded":true, "style":{"label":"Node1"}, "x":0, "y":0},
{"id":"n2", "loaded":true, "style":{"label":"Node2"}, "x":50, "y":50},
{"id":"n3", "loaded":true, "style":{"labeL":"Node3"}, "x":100, "y":100}
],
"links":[
{"id":"l1","from":"n1", "to":"n2"},
{"id":"l2","from":"n2", "to":"n3"},
{"id":"l3","from":"n3", "to":"n1"}
]
};
var isLoaded = false;
var nc = new NetChart({
container: document.getElementById("demo"),
area: { height: 350 },
data: { preloaded: ndata },
events: {
onChartUpdate: function() {
if(!isLoaded) { //to run code only once after chart is loaded
console.log(nc.selection(["n1"]));
}
isLoaded = true;
}
}
});