+(function( jQuery ) {
+
var runtil = /Until$/,
rparentsprev = /^(?:parents|prevUntil|prevAll)/,
// Note: This RegExp should be improved, or likely pulled from Sizzle
rmultiselector = /,/,
isSimple = /^.[^:#\[\.,]*$/,
- slice = Array.prototype.slice;
+ slice = Array.prototype.slice,
+ POS = jQuery.expr.match.POS;
jQuery.fn.extend({
find: function( selector ) {
- var ret = this.pushStack( "", "find", selector ), length = 0;
+ var ret = this.pushStack( "", "find", selector ),
+ length = 0;
for ( var i = 0, l = this.length; i < l; i++ ) {
length = ret.length;
},
closest: function( selectors, context ) {
- var ret;
+ var ret = [], i, l, cur = this[0];
+
if ( jQuery.isArray( selectors ) ) {
- var cur = this[0], match, matches = {}, selector, level = 1;
- ret = [];
+ var match, selector,
+ matches = {},
+ level = 1;
+
if ( cur && selectors.length ) {
- for ( var i = 0, l = selectors.length; i < l; i++ ) {
+ for ( i = 0, l = selectors.length; i < l; i++ ) {
selector = selectors[i];
if ( !matches[selector] ) {
ret.push({ selector: selector, elem: cur, level: level });
}
}
+
cur = cur.parentNode;
level++;
}
}
- return ret.length > 1 ? jQuery.unique(ret) : ret;
+ return ret;
}
- var pos = jQuery.expr.match.POS.test( selectors ) ?
+ var pos = POS.test( selectors ) ?
jQuery( selectors, context || this.context ) : null;
- ret = jQuery.map(this.get(),function( cur,i ) {
- while ( cur && cur.ownerDocument && cur !== context ) {
- if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selectors) ) {
- return cur;
+
+ for ( i = 0, l = this.length; i < l; i++ ) {
+ cur = this[i];
+
+ while ( cur ) {
+ if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
+ ret.push( cur );
+ break;
+
+ } else {
+ cur = cur.parentNode;
+ if ( !cur || !cur.ownerDocument || cur === context ) {
+ break;
+ }
}
- cur = cur.parentNode;
}
- return null;
- });
-
+ }
+
ret = ret.length > 1 ? jQuery.unique(ret) : ret;
return this.pushStack( ret, "closest", selectors );
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 ) {
- var matched = [], cur = elem[dir];
+ var matched = [],
+ cur = elem[ dir ];
+
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
if ( cur.nodeType === 1 ) {
matched.push( cur );
return (jQuery.inArray( elem, qualifier ) >= 0) === keep;
});
}
+
+})( jQuery );