X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Ftraversing.js;h=737efa429b37199ff6827842a826654f31358545;hb=e534a310c7e99c44d93855ad5865ad5e985039ba;hp=92f58ba9cd51c02c12cfedfb3162fa0a565d5265;hpb=b0fe380cf89564305646bbd55d1fd7bd210fd591;p=jquery.git diff --git a/src/traversing.js b/src/traversing.js index 92f58ba..737efa4 100644 --- a/src/traversing.js +++ b/src/traversing.js @@ -6,18 +6,21 @@ var winnow = function( elements, qualifier, keep ) { } 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 ) { @@ -51,20 +54,44 @@ jQuery.fn.extend({ return this.pushStack( winnow(this, selector, true), "filter", selector ); }, - closest: function( selector, context ) { - var pos = jQuery.expr.match.POS.test( selector ) ? jQuery(selector) : null, - closer = 0; + closest: function( selectors, context ) { + if ( jQuery.isArray( selectors ) ) { + var ret = [], cur = this[0], selector; + + if ( cur ) { + for ( var i = 0, l = selectors.length; i < l; i++ ) { + selectors[i] = jQuery.expr.match.POS.test( selector ) ? + jQuery( selector, context || this.context ) : + selectors[i]; + } + + while ( cur && cur.ownerDocument && cur !== context ) { + for ( var i = 0; i < selectors.length; i++ ) { + selector = selectors[i]; + if ( selector.jquery ? selector.index(cur) > -1 : jQuery(cur).is(selector) ) { + selector = selector.selector || selector; + ret.push({ selector: selector, elem: cur }); + selectors.splice(i--, 1); + } + } + 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; + return this.map(function(i, cur){ while ( cur && cur.ownerDocument && cur !== context ) { - if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selector) ) { - jQuery.data(cur, "closest", closer); + if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selectors) ) { return cur; } cur = cur.parentNode; - closer++; } + return null; }); },