Use getAttribute instead

ausi · Apr 21, 2017 · 713e4f2 · 713e4f2
1 parent 8a16f72
commit 713e4f2
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/cq-prolyfill.js b/cq-prolyfill.js
@@ -1221,11 +1221,9 @@ function filterRulesByElementAndProp(rules, element, prop) {
 	if (element.id) {
 		foundRules = foundRules.concat(rules['#' + element.id] || []);
 	}
-	if (element.className) {
-		element.className.split(/\s+/).forEach(function(className) {
-			foundRules = foundRules.concat(rules['.' + className] || []);
-		});
-	}
+	(element.getAttribute('class') || '').split(/\s+/).forEach(function(className) {
+		foundRules = foundRules.concat(rules['.' + className] || []);
+	});
 	foundRules = foundRules
 		.concat(rules[element.tagName.toLowerCase()] || [])
 		.concat(rules['*'] || []);