From 515ce1745800973045dbd34d4e7192018e9e7799 Mon Sep 17 00:00:00 2001
From: gebele <gebele@in-silico.ch>
Date: Mon, 5 Aug 2019 10:40:20 +0000
Subject: unset and delete js var

---
 public/javascripts/lazar-gui.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/public/javascripts/lazar-gui.js b/public/javascripts/lazar-gui.js
index a672de4..724262e 100644
--- a/public/javascripts/lazar-gui.js
+++ b/public/javascripts/lazar-gui.js
@@ -213,6 +213,10 @@ uploadDataset = function(task_uri) {
       clearInterval(uploadInterval);
       var element = document.getElementById("uploadDataset");
       element.parentNode.removeChild(element);
+      // unset js var
+      element = undefined;
+      // delete js var
+      delete(element);
     };
   });
 };
-- 
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