className.indexOf replaced with classList.contains

2012-02-29 01:41:53 +01:00 · 2012-02-29 01:41:53 +01:00 · 4566fc394f
parent 85f48e12f0
commit 4566fc394f
1 changed files with 1 additions and 1 deletions
--- a/scripts/script.js
+++ b/scripts/script.js
@ -97,7 +97,7 @@
 	function getContainingSlideId(el) {
 		var node = el;
 		while ('BODY' !== node.nodeName && 'HTML' !== node.nodeName) {
-			if (-1 !== node.className.indexOf('slide')) {
+			if (node.classList.contains('slide')) {
 				return node.id;
 			} else {
 				node = node.parentNode;