From c07d15d5a26c5b5dc2af7b396a704784d5bede34 Mon Sep 17 00:00:00 2001
From: lrbabe <lrbabe@gmail.com>
Date: Wed, 11 Nov 2009 15:15:58 -0500
Subject: [PATCH] Use array.indexOf if available (speeds up modern browsers).
Thanks to lrbabe and Andrea for the patch. Fixes #5160.
---
src/core.js | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/core.js b/src/core.js
index cdd7851..611e536 100644
--- a/src/core.js
+++ b/src/core.js
@@ -441,6 +441,10 @@ jQuery.extend({
},
inArray: function( elem, array ) {
+ if ( array.indexOf ) {
+ return array.indexOf( elem );
+ }
+
for ( var i = 0, length = array.length; i < length; i++ ) {
if ( array[ i ] === elem ) {
return i;
--
1.7.10.4