// Implement the identical functionality for filter and not
var winnow = function( elements, qualifier, keep ) {
if ( jQuery.isFunction( qualifier ) ) {
// Implement the identical functionality for filter and not
var winnow = function( elements, qualifier, keep ) {
if ( jQuery.isFunction( qualifier ) ) {
+ has: function( target ) {
+ var targets = jQuery( target );
+ return this.filter(function() {
+ for ( var i = 0, l = targets.length; i < l; i++ ) {
+ if ( jQuery.contains( this, targets[i] ) ) {
+ return true;
+ }
+ }
+ });
+ },
+
+ contains: function( target ) {
+ return this.has( target ).length > 0;
+ },
+
not: function( selector ) {
return this.pushStack( winnow(this, selector, false), "not", selector);
},
not: function( selector ) {
return this.pushStack( winnow(this, selector, false), "not", selector);
},
- return this.pushStack( Array.prototype.slice.apply( this, arguments ),
- "slice", Array.prototype.slice.call(arguments).join(",") );
+ return this.pushStack( slice.apply( this, arguments ),
+ "slice", slice.call(arguments).join(",") );
jQuery.each({
parent: function(elem){return elem.parentNode;},
parents: function(elem){return jQuery.dir(elem,"parentNode");},
jQuery.each({
parent: function(elem){return elem.parentNode;},
parents: function(elem){return jQuery.dir(elem,"parentNode");},
next: function(elem){return jQuery.nth(elem,2,"nextSibling");},
prev: function(elem){return jQuery.nth(elem,2,"previousSibling");},
nextAll: function(elem){return jQuery.dir(elem,"nextSibling");},
prevAll: function(elem){return jQuery.dir(elem,"previousSibling");},
next: function(elem){return jQuery.nth(elem,2,"nextSibling");},
prev: function(elem){return jQuery.nth(elem,2,"previousSibling");},
nextAll: function(elem){return jQuery.dir(elem,"nextSibling");},
prevAll: function(elem){return jQuery.dir(elem,"previousSibling");},
+ nextUntil: function(elem,i,until){return jQuery.dir(elem,"nextSibling",until);},
+ prevUntil: function(elem,i,until){return jQuery.dir(elem,"previousSibling",until);},
siblings: function(elem){return jQuery.sibling(elem.parentNode.firstChild,elem);},
children: function(elem){return jQuery.sibling(elem.firstChild);},
contents: function(elem){return jQuery.nodeName(elem,"iframe")?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes);}
}, function(name, fn){
siblings: function(elem){return jQuery.sibling(elem.parentNode.firstChild,elem);},
children: function(elem){return jQuery.sibling(elem.firstChild);},
contents: function(elem){return jQuery.nodeName(elem,"iframe")?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes);}
}, function(name, fn){
- jQuery.fn[ name ] = function( selector ) {
- var ret = jQuery.map( this, fn );
+ jQuery.fn[ name ] = function( until, selector ) {
+ var ret = jQuery.map( this, fn, until );
+
+ if ( !runtil.test( name ) ) {
+ selector = until;
+ }
if ( selector && typeof selector === "string" ) {
ret = jQuery.filter( selector, ret );
if ( selector && typeof selector === "string" ) {
ret = jQuery.filter( selector, ret );
- return this.pushStack( ret, name, selector );
+ return this.pushStack( ret, name, slice.call(arguments).join(",") );