From c35a354085bdd9d517c7e3c529f6f8fb5690be13 Mon Sep 17 00:00:00 2001
From: Anthony Rossello <rossello.ac@gmail.com>
Date: Tue, 28 Nov 2017 23:18:17 -0500
Subject: [PATCH] Changed the color of Group 1 nodes to purple

---
 index.html | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/index.html b/index.html
index d27d1f0..ee27492 100644
--- a/index.html
+++ b/index.html
@@ -44,7 +44,20 @@
     .data(graph.nodes)
     .enter().append("circle")
       .attr("r", 5)
-      .attr("fill", function(d) { return color(d.group); })
+      .attr("fill", 
+      function(d) {
+          if(d.group == 1)
+          {
+              // Call color() to increment the scale so 
+              // the other colors (not group 1) display normally
+              color(d.group);
+              return "purple";
+          }
+          else
+          {
+              return color(d.group); 
+          }
+      })
       .call(d3.drag()
           .on("start", dragstarted)
           .on("drag", dragged)