rparentsprev = /^(?:parents|prevUntil|prevAll)/,
// Note: This RegExp should be improved, or likely pulled from Sizzle
rmultiselector = /,/,
- rchild = /(^|,)\s*>/g,
isSimple = /^.[^:#\[\.,]*$/,
slice = Array.prototype.slice,
POS = jQuery.expr.match.POS;
jQuery.fn.extend({
find: function( selector ) {
- // Handle "> div" child selectors and pass them to .children()
- if ( typeof selector === "string" && rchild.test( selector ) ) {
- return this.children( selector.replace( rchild, "$1" ) );
- }
-
- 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;
filter: function( selector ) {
return this.pushStack( winnow(this, selector, true), "filter", selector );
},
-
+
is: function( selector ) {
return !!selector && jQuery.filter( selector, this ).length > 0;
},
var ret = [], i, l, cur = this[0];
if ( jQuery.isArray( selectors ) ) {
- var match, matches = {}, selector, level = 1;
+ var match, selector,
+ matches = {},
+ level = 1;
if ( cur && selectors.length ) {
for ( i = 0, l = selectors.length; i < l; i++ ) {
selector = selectors[i];
if ( !matches[selector] ) {
- matches[selector] = jQuery.expr.match.POS.test( selector ) ?
+ matches[selector] = jQuery.expr.match.POS.test( selector ) ?
jQuery( selector, context || this.context ) :
selector;
}
return ret;
}
- var pos = POS.test( selectors ) ?
+ var pos = POS.test( selectors ) ?
jQuery( selectors, context || this.context ) : null;
for ( i = 0, l = this.length; i < l; i++ ) {
}
ret = ret.length > 1 ? jQuery.unique(ret) : ret;
-
+
return this.pushStack( ret, "closest", selectors );
},
-
+
// Determine the position of an element within
// the matched set of elements
index: function( elem ) {
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
var ret = jQuery.map( this, fn, until );
-
+
if ( !runtil.test( name ) ) {
selector = until;
}
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 );