From f77c17c6f00d37ac535f065589335e801824641b Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Thu, 18 Feb 2021 22:05:06 +0300
Subject: add Element toggleClassName

---
 js/common.js | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'js/common.js')

diff --git a/js/common.js b/js/common.js
index 982bb94a7..95eaa3e36 100755
--- a/js/common.js
+++ b/js/common.js
@@ -15,6 +15,14 @@ Element.prototype.removeClassName = function(className) {
 	dojo.removeClass(this, className);
 };
 
+Element.prototype.toggleClassName = function(className) {
+	if (this.hasClassName(className))
+		this.removeClassName(className);
+	else
+		this.addClassName(className);
+};
+
+
 Element.prototype.setStyle = function(args) {
 	Object.keys(args).forEach((k) => {
 		this.style[k] = args[k];
-- 
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