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No ticket: Reduce .find

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(cherry picked from commit 85b3c82445)
This commit is contained in:
Richard Gibson 2013-04-20 10:02:07 -04:00
parent ebecdac242
commit d754b50cb5
1 changed files with 10 additions and 10 deletions
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20
src/traversing.js
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@ -10,13 +10,14 @@ var isSimple = /^.[^:#\[\.,]*$/,
jQuery.fn.extend({ jQuery.fn.extend({
find: function( selector ) { find: function( selector ) {
var self, matched, i, var i,
l = this.length; ret = [],
self = this,
len = self.length;
if ( typeof selector !== "string" ) { if ( typeof selector !== "string" ) {
self = this;
return this.pushStack( jQuery( selector ).filter(function() { return this.pushStack( jQuery( selector ).filter(function() {
for ( i = 0; i < l; i++ ) { for ( i = 0; i < len; i++ ) {
if ( jQuery.contains( self[ i ], this ) ) { if ( jQuery.contains( self[ i ], this ) ) {
return true; return true;
} }
@ -24,15 +25,14 @@ jQuery.fn.extend({
}) ); }) );
} }
matched = []; for ( i = 0; i < len; i++ ) {
for ( i = 0; i < l; i++ ) { jQuery.find( selector, self[ i ], ret );
jQuery.find( selector, this[ i ], matched );
} }
// Needed because $( selector, context ) becomes $( context ).find( selector ) // Needed because $( selector, context ) becomes $( context ).find( selector )
matched = this.pushStack( l > 1 ? jQuery.unique( matched ) : matched ); ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
matched.selector = ( this.selector ? this.selector + " " : "" ) + selector; ret.selector = this.selector ? this.selector + " " + selector : selector;
return matched; return ret;
}, },
has: function( target ) { has: function( target ) {