} else if( qualifier.nodeType ) {
return jQuery.grep(elements, function(elem, i) {
return (elem === qualifier) === keep;
- })
+ });
} else if( typeof qualifier === "string" ) {
- var filtered = jQuery.grep(elements, function(elem) { return elem.nodeType === 1 });
+ var filtered = jQuery.grep(elements, function(elem) { return elem.nodeType === 1; });
- if(isSimple.test( qualifier )) return jQuery.filter(qualifier, filtered, !keep);
- else qualifier = jQuery.filter( qualifier, elements );
+ if(isSimple.test( qualifier )) {
+ return jQuery.filter(qualifier, filtered, !keep);
+ } else {
+ qualifier = jQuery.filter( qualifier, elements );
+ }
}
return jQuery.grep(elements, function(elem, i) {
return (jQuery.inArray( elem, qualifier ) >= 0) === keep;
});
-}
+};
jQuery.fn.extend({
find: function( selector ) {
return this.pushStack( winnow(this, selector, true), "filter", selector );
},
- closest: function( selector, context ) {
- var pos = jQuery.expr.match.POS.test( selector ) ? jQuery(selector) : null;
+ closest: function( selectors, context ) {
+ if ( jQuery.isArray( selectors ) ) {
+ var ret = [], cur = this[0], match, matches = {}, selector;
+
+ if ( cur && selectors.length ) {
+ for ( var i = 0, l = selectors.length; i < l; i++ ) {
+ selector = selectors[i];
+
+ if ( !matches[selector] ) {
+ matches[selector] = jQuery.expr.match.POS.test( selector ) ?
+ jQuery( selector, context || this.context ) :
+ selector;
+ }
+ }
+
+ while ( cur && cur.ownerDocument && cur !== context ) {
+ for ( selector in matches ) {
+ match = matches[selector];
+
+ if ( match.jquery ? match.index(cur) > -1 : jQuery(cur).is(match) ) {
+ ret.push({ selector: selector, elem: cur });
+ delete matches[selector];
+ }
+ }
+ cur = cur.parentNode;
+ }
+ }
+
+ return ret;
+ }
+
+ var pos = jQuery.expr.match.POS.test( selectors ) ?
+ jQuery( selectors, context || this.context ) : null;
- return this.map(function(){
- var cur = this, closer = 0;
+ return this.map(function(i, cur){
while ( cur && cur.ownerDocument && cur !== context ) {
- if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selector) ) {
- jQuery.lastCloser = closer;
+ if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selectors) ) {
return cur;
}
cur = cur.parentNode;
- closer++;
}
- jQuery.lastCloser = -1;
- return null;
+ return null;
});
},