From 585eb5db8856252e8ba7d474e51067266718d3e8 Mon Sep 17 00:00:00 2001
From: Matt Huntington <matt.huntington@gmail.com>
Date: Wed, 24 Aug 2016 14:46:39 -0400
Subject: [PATCH] remove elements with no data attached

---
 public/js/app.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/public/js/app.js b/public/js/app.js
index 11c94fa..f5bb8c8 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -33,6 +33,7 @@ var render = function(){
 			.attr('cx', function(datum, index){
 				return convertXDataPointToVisualPoint(new Date(datum.date));
 			});
+		circles.exit().remove();
 		d3.selectAll('circle').on('click', function(datum, index){
 			//send delete
 			d3.event.stopPropagation();