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Use array.indexOf if available (speeds up modern browsers). Thanks to lrbabe and Andrea for the patch. Fixes #5160.

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lrbabe 2009-11-11 15:15:58 -05:00 committed by John Resig
parent 5ac2e0837c
commit c07d15d5a2
1 changed files with 4 additions and 0 deletions
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4
src/core.js
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@ -441,6 +441,10 @@ jQuery.extend({
}, },
inArray: function( elem, array ) { inArray: function( elem, array ) {
if ( array.indexOf ) {
return array.indexOf( elem );
}
for ( var i = 0, length = array.length; i < length; i++ ) { for ( var i = 0, length = array.length; i < length; i++ ) {
if ( array[ i ] === elem ) { if ( array[ i ] === elem ) {
return i; return i;