From f4d1264ecac277d8cf25107326cd5bfcd15eb4dc Mon Sep 17 00:00:00 2001
From: Adeel Khan <AdeelK@gwu.edu>
Date: Fri, 24 Nov 2017 00:02:03 -0500
Subject: [PATCH] Update labels dynamically

---
 .gitignore                       | 1 +
 inst/htmlwidgets/chartJSRadar.js | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/.gitignore b/.gitignore
index 114e57c..0abcaee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 .RData
 inst/doc
 radarchart.Rproj
+.DS_Store
diff --git a/inst/htmlwidgets/chartJSRadar.js b/inst/htmlwidgets/chartJSRadar.js
index d70c80b..dbac804 100644
--- a/inst/htmlwidgets/chartJSRadar.js
+++ b/inst/htmlwidgets/chartJSRadar.js
@@ -21,6 +21,10 @@ HTMLWidgets.widget({
           while (instance.config.data.datasets.length > x.data.datasets.length) {
             instance.config.data.datasets.pop();
           }
+          // Update labels if necessary
+          if (instance.config.data.labels !== x.data.labels) {
+            instance.config.data.labels = x.data.labels
+          }
 
           x.data.datasets.forEach(function(dataset, sid) {