From 3c34e26cb76c577a84e28dce65a959ce32d7b53f Mon Sep 17 00:00:00 2001
From: Kijin Sung <kijin@kijinsung.com>
Date: Thu, 13 Dec 2018 12:10:21 +0900
Subject: [PATCH] Fix #1122 allow widget CSS class to be changed to empty
 string

---
 modules/widget/tpl/js/widget.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/widget/tpl/js/widget.js b/modules/widget/tpl/js/widget.js
index 2656ebc4b..6e89920c9 100644
--- a/modules/widget/tpl/js/widget.js
+++ b/modules/widget/tpl/js/widget.js
@@ -747,7 +747,11 @@ function doApplyWidgetSize(fo_obj) {
 		var $selectedSizeWidget = jQuery(selectedSizeWidget);
 
 		var css_class = $form.find('#css_class').val();
-		if(css_class) $selectedSizeWidget.attr('css_class', css_class);
+		if(css_class) {
+			$selectedSizeWidget.attr('css_class', css_class);
+		} else {
+			$selectedSizeWidget.attr('css_class', '');
+		}
 
 		var width = _getSize(fo_obj.width.value);
 		if(width) selectedSizeWidget.style.width = width;