From cdcccb296b9e2fbe47d50566a95aa70052166694 Mon Sep 17 00:00:00 2001
From: Dave Conway-Jones <conway@uk.ibm.com>
Date: Fri, 22 Oct 2021 23:40:32 +0100
Subject: [PATCH] Update worldmap.js

---
 worldmap/worldmap.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/worldmap/worldmap.js b/worldmap/worldmap.js
index ecd7187..39835f7 100644
--- a/worldmap/worldmap.js
+++ b/worldmap/worldmap.js
@@ -1784,13 +1784,13 @@ function setMarker(data) {
         var reft = new RegExp('feet|ft','i');
         var refm = new RegExp('metres|m','i');
         if ( reft.test(""+data.alt) ) {
-            data.alt = (parseFloat(data.alt)).toFixed(2) + " ft";
+            data.alt = +(parseFloat(data.alt)).toFixed(2) + " ft";
         }
         else if ( refm.test(""+data.alt) ) {
-            data.alt = (parseFloat(data.alt)).toFixed(2) + " m";
+            data.alt = +(parseFloat(data.alt)).toFixed(2) + " m";
         }
         else {
-            data.alt = (parseFloat(data.alt)).toFixed(2);
+            data.alt = +(parseFloat(data.alt)).toFixed(2);
         }
     }