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Merge branch '2773_firefox_opera_fix' of https://github.com/timmywil/jquery into timmywil-2773_firefox_opera_fix

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This commit is contained in:
jeresig 2011-04-11 16:00:34 -04:00
commit e9905b15d4
2 changed files with 9 additions and 5 deletions
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11
src/traversing.js
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@ -73,9 +73,9 @@ jQuery.fn.extend({
},
is: function( selector ) {
return !!selector && (typeof selector === "string" ?
return !!selector && ( typeof selector === "string" ?
jQuery.filter( selector, this ).length > 0 :
this.filter( selector ).length > 0);
this.filter( selector ).length > 0 );
},
closest: function( selectors, context ) {
@ -298,13 +298,18 @@ jQuery.extend({
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, keep ) {
// Can't pass null or undefined to indexOf in Firefox 4
// Set to 0 to skip string check
qualifier = qualifier || 0;
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep(elements, function( elem, i ) {
var retVal = !!qualifier.call( elem, i, elem );
return retVal === keep;
});
} else if ( qualifier && qualifier.nodeType ) {
} else if ( qualifier.nodeType ) {
return jQuery.grep(elements, function( elem, i ) {
return (elem === qualifier) === keep;
});

3
test/unit/traversing.js
View file

@ -72,7 +72,7 @@ test("is(String|undefined)", function() {
});
test("is(jQuery)", function() {
expect(24);
expect(23);
ok( jQuery('#form').is( jQuery('form') ), 'Check for element: A form is a form' );
ok( !jQuery('#form').is( jQuery('div') ), 'Check for element: A form is not a div' );
ok( jQuery('#mark').is( jQuery('.blog') ), 'Check for class: Expected class "blog"' );
@ -83,7 +83,6 @@ test("is(jQuery)", function() {
ok( !jQuery('#en').is( jQuery('[lang="de"]') ), 'Check for attribute: Expected attribute lang to be "en", not "de"' );
ok( jQuery('#text1').is( jQuery('[type="text"]') ), 'Check for attribute: Expected attribute type to be "text"' );
ok( !jQuery('#text1').is( jQuery('[type="radio"]') ), 'Check for attribute: Expected attribute type to be "text", not "radio"' );
ok( jQuery('#text2').is( jQuery(':disabled') ), 'Check for pseudoclass: Expected to be disabled' );
ok( !jQuery('#text1').is( jQuery(':disabled') ), 'Check for pseudoclass: Expected not disabled' );
ok( jQuery('#radio2').is( jQuery(':checked') ), 'Check for pseudoclass: Expected to be checked' );
ok( !jQuery('#radio1').is( jQuery(':checked') ), 'Check for pseudoclass: Expected not checked' );