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-rw-r--r--js/spam.js4
1 files changed, 3 insertions, 1 deletions
diff --git a/js/spam.js b/js/spam.js
index 92ca13d..339f5be 100644
--- a/js/spam.js
+++ b/js/spam.js
@@ -164,7 +164,9 @@ function processData(data) {
/* nodes */
var node = contents.append('g').selectAll('circle')
- .data(force.nodes())
+ .data(force.nodes(), function (d) {
+ return d.userid;
+ })
.enter().append('circle')
.attr('class', getNodeClasses)
.attr('r', function (d) {