Don’t require nodes on creation.

This commit is contained in:
Mike Bostock 2016-04-23 09:35:39 -07:00
parent b4896d57ef
commit d1aff9acf0

View File

@ -66,7 +66,7 @@ export default function(nodes) {
force(alpha);
}
initializeNodes();
if (nodes) initializeNodes();
return simulation = {
start: start,