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-rw-r--r--scripts/rz_core.js1
1 files changed, 1 insertions, 0 deletions
diff --git a/scripts/rz_core.js b/scripts/rz_core.js
index 6f4a3aeb..b31f2360 100644
--- a/scripts/rz_core.js
+++ b/scripts/rz_core.js
@@ -240,6 +240,7 @@ function update(no_relayout) {
var nodeEnter = node.enter()
.append("g").attr('class', 'node')
+ .attr('id', function(d){ return d.id; }) // append node id to enable data->visual mapping
.attr('visibility', 'hidden') // made visible on first tick
.on("click", function(d, i) {
if (d3.event.defaultPrevented) {