From 60b691aa76a3956872ecd841f63546c83dc3ea7f Mon Sep 17 00:00:00 2001
From: Daniel Friesel <daniel.friesel@uos.de>
Date: Thu, 17 Oct 2019 18:27:38 +0200
Subject: fix "loading" message being displayed multiple times

---
 public/static/js/collapse.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'public/static/js/collapse.js')

diff --git a/public/static/js/collapse.js b/public/static/js/collapse.js
index 79c809f..59d42b2 100644
--- a/public/static/js/collapse.js
+++ b/public/static/js/collapse.js
@@ -21,8 +21,10 @@ function dbf_reg_handlers() {
 			$('.moreinfo .train-no').text(trainElem.data('no'));
 			$('.moreinfo .train-origin').text(trainElem.data('from'));
 			$('.moreinfo .train-dest').text(trainElem.data('to'));
+			if ($('.moreinfo .loading').length == 0) {
+				$('.moreinfo .mheader').append('<div class="loading">Lade Daten, bitte warten...</div>');
+			}
 			$('.moreinfo .minfo').text('');
-			$('.moreinfo .mheader').append('<div style="text-align: center; width: 100%; color: #888888;">Lade Daten, bitte warten...</div>');
 			$('.moreinfo .mfooter').html('');
 			$('.moreinfo .verbose').html('');
 			$('.moreinfo .mroute').html('');
-- 
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