From f1cf2d1338ed0d5b66d79ac5d63a0437018b5e1c Mon Sep 17 00:00:00 2001
From: Dave Welsh <dw927@drexel.edu>
Date: Mon, 27 Feb 2023 21:44:18 -0500
Subject: [PATCH] Fixed a bug where images would duplicate when closing dialog
with escape key.
---
front_end/static/js/popup.js | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/front_end/static/js/popup.js b/front_end/static/js/popup.js
index a372452..7afff7f 100644
--- a/front_end/static/js/popup.js
+++ b/front_end/static/js/popup.js
@@ -37,4 +37,19 @@ function createNewTabLink(imageUrl) {
button.textContent = 'View in New Tab';
button.classList.add('dialog-button');
return button;
-}
\ No newline at end of file
+}
+
+document.onkeydown = function(evt) {
+ evt = evt || window.event;
+ var isEscape = false;
+ if ("key" in evt) {
+ isEscape = (evt.key === "Escape" || evt.key === "Esc");
+ } else {
+ isEscape = (evt.keyCode === 27);
+ }
+ if (isEscape) {
+ while (dialog.hasChildNodes()) {
+ dialog.removeChild(dialog.firstChild);
+ }
+ }
+};
\ No newline at end of file
--
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