From eafaefe733be499b4935eb76905309269e4af32f Mon Sep 17 00:00:00 2001
From: Matt Huntington <matt.huntington@gmail.com>
Date: Fri, 9 Sep 2022 19:16:54 -0400
Subject: [PATCH] clear rects when using form

---
 app.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app.js b/app.js
index d77030b..9765861 100644
--- a/app.js
+++ b/app.js
@@ -49,6 +49,8 @@ d3.select('svg').call(dragBehavior);
 d3.select('form').on('submit', function(){
 	d3.event.preventDefault();
 
+	d3.selectAll('rect').remove();
+
 	const lat1 = d3.select('input:first-child').node().value
 	const lng1 = d3.select('input:nth-child(2)').node().value
 	const location1 = worldProjection([lat1, lng1]);