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Minor syntax changes to the winnow function.

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This commit is contained in:
jeresig 2009-12-03 14:20:06 -05:00
parent c2ebd09826
commit c6a0211e57
1 changed files with 10 additions and 5 deletions
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7
src/traversing.js
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@ -1,14 +1,19 @@
// Implement the identical functionality for filter and not
var winnow = function( elements, qualifier, keep ) { var winnow = function( elements, qualifier, keep ) {
if ( jQuery.isFunction( qualifier ) ) { if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep(elements, function(elem, i) { return jQuery.grep(elements, function(elem, i) {
return !!qualifier.call( elem, i ) === keep; return !!qualifier.call( elem, i ) === keep;
}); });
} else if ( qualifier.nodeType ) { } else if ( qualifier.nodeType ) {
return jQuery.grep(elements, function(elem, i) { return jQuery.grep(elements, function(elem, i) {
return (elem === qualifier) === keep; return (elem === qualifier) === keep;
}); });
} else if ( typeof qualifier === "string" ) { } 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 ) ) { if ( isSimple.test( qualifier ) ) {
return jQuery.filter(qualifier, filtered, !keep); return jQuery.filter(qualifier, filtered, !keep);