className.indexOf replaced with classList.contains

4566fc39 · Vadim Makeev · 85f48e12 · 4566fc39
Commit 4566fc39 authored Feb 29, 2012 by Vadim Makeev
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Showing with 1 addition and 1 deletion

script.js scripts/script.js +1 -1

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--- 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;