Question

I plan to use D3 Force Directed Graph in my project. I was wondering if I can listen to click on the node. To show additional info about the node.

D3 Force Directed Graph

I appreciate any help.

Answer 1

Perhaps something like

node.on("click", function(d) {
    alert("You selected node "+ d);
});

should work.

For mouseover, something like

node.on("mouseover", function(d) {
    console.log("Moussed over node "+ d);
});