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Landing pull request 600. Remove jQuery.trim() to restore perf. Supplements #10773.

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More Details:
 - https://github.com/jquery/jquery/pull/600
 - http://bugs.jquery.com/ticket/10773
This commit is contained in:
Rick Waldron
2011-11-14 12:24:58 -05:00
committed by timmywil
parent 8bc60bab5d
commit a8460d24e0
2 changed files with 14 additions and 24 deletions
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21
src/attributes.js
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@@ -355,21 +355,24 @@ jQuery.extend({
var propName, attrNames, name, l,
i = 0;
if ( value && typeof value === "string" && elem.nodeType === 1 ) {
attrNames = jQuery.trim( value ).toLowerCase().split( " " );
if ( value && elem.nodeType === 1 ) {
attrNames = value.toLowerCase().split( rspace );
l = attrNames.length;
for ( ; i < l; i++ ) {
name = attrNames[ i ];
propName = jQuery.propFix[ name ] || name;
// See #9699 for explanation of this approach (setting first, then removal)
jQuery.attr( elem, name, "" );
elem.removeAttribute( getSetAttribute ? name : propName );
if ( name ) {
propName = jQuery.propFix[ name ] || name;
// Set corresponding property to false for boolean attributes
if ( rboolean.test( name ) && propName in elem ) {
elem[ propName ] = false;
// See #9699 for explanation of this approach (setting first, then removal)
jQuery.attr( elem, name, "" );
elem.removeAttribute( getSetAttribute ? name : propName );
// Set corresponding property to false for boolean attributes
if ( rboolean.test( name ) && propName in elem ) {
elem[ propName ] = false;
}
}
}
}