diff --git a/js/widgets/widget-cssStickyHeaders.js b/js/widgets/widget-cssStickyHeaders.js
index c1267133..9c5a0385 100644
--- a/js/widgets/widget-cssStickyHeaders.js
+++ b/js/widgets/widget-cssStickyHeaders.js
@@ -22,7 +22,7 @@
 				$table = c.$table,
 				$attach = $(wo.cssStickyHeaders_attachTo),
 				// target all versions of IE
-				isIE = 'ActiveXObject' in window || window.navigator.userAgent.indexOf("Edge") > -1,
+				isIE = 'ActiveXObject' in window || window.navigator.userAgent.indexOf('Edge') > -1,
 				namespace = c.namespace + 'cssstickyheader ',
 				$thead = $table.children('thead'),
 				$caption = $table.children('caption'),
diff --git a/js/widgets/widget-filter.js b/js/widgets/widget-filter.js
index 319e4090..b11fb345 100644
--- a/js/widgets/widget-filter.js
+++ b/js/widgets/widget-filter.js
@@ -849,7 +849,7 @@
 						// change & input events must be ignored if liveSearch !== true
 						( eventType === 'change' || eventType === 'input' ) &&
 						// prevent search if liveSearch is a number
-						( liveSearch === true || liveSearch !== true && event.target.nodeName !== "INPUT" ) &&
+						( liveSearch === true || liveSearch !== true && event.target.nodeName !== 'INPUT' ) &&
 						// don't allow 'change' or 'input' event to process if the input value
 						// is the same - fixes #685
 						this.value !== c.lastSearch[column]