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Switch back to using Sizzle.matchesSelector.

1.7/enhancement_8685
jeresig 2010-10-10 15:36:02 -04:00
parent eb67d99416
commit ba149e78a9
2 changed files with 9 additions and 8 deletions
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4
speed/filter.html
View File

@ -14,8 +14,8 @@
setTimeout(function(){
name = "filter '" + item + "'";
jQuery("#results").append("<li>" + name + "<ul>" +
"<li>new: " + benchmarkString("$('div').filter('" + item + "')", 1000, name) + "</li>" +
"<li>old: " + benchmarkString("old('div').filter('" + item + "')", 1000, name) + "</li>" +
"<li>new: " + benchmarkString("$('div').filter('" + item + "')", 100, name) + "</li>" +
"<li>old: " + benchmarkString("old('div').filter('" + item + "')", 100, name) + "</li>" +
"</ul></li>");
jQuery("#results").append("<li>single " + name + "<ul>" +
"<li>new: " + benchmarkString("$('#nonexistant').filter('" + item + "')", 1000, name) + "</li>" +

13
src/traversing.js
View File

@ -6,9 +6,8 @@ var runtil = /Until$/,
rmultiselector = /,/,
rchild = /^\s*>/,
isSimple = /^.[^:#\[\.,]*$/,
slice = Array.prototype.slice;
var POS = jQuery.expr.match.POS;
slice = Array.prototype.slice,
POS = jQuery.expr.match.POS;
jQuery.fn.extend({
find: function( selector ) {
@ -100,13 +99,13 @@ jQuery.fn.extend({
var pos = POS.test( selectors ) ?
jQuery( selectors, context || this.context ) : null;
var ret = [];
ret = [];
for ( var i = 0, j = this.length; i < j; i++ ) {
var cur = this[i];
while ( cur ) {
if ( pos ? pos.index(cur) > -1 : jQuery.find.matches(selectors, cur) ) {
if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
ret.push( cur );
break;
@ -229,7 +228,9 @@ jQuery.extend({
expr = ":not(" + expr + ")";
}
return jQuery.find.matches(expr, elems);
return elems.length === 1 ?
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
jQuery.find.matches(expr, elems);
},
dir: function( elem, dir, until ) {