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

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

View file

@ -73,9 +73,9 @@ jQuery.fn.extend({
}, },
is: function( selector ) { is: function( selector ) {
return !!selector && (typeof selector === "string" ? return !!selector && ( typeof selector === "string" ?
jQuery.filter( selector, this ).length > 0 : jQuery.filter( selector, this ).length > 0 :
this.filter( selector ).length > 0); this.filter( selector ).length > 0 );
}, },
closest: function( selectors, context ) { closest: function( selectors, context ) {
@ -298,13 +298,18 @@ jQuery.extend({
// Implement the identical functionality for filter and not // Implement the identical functionality for filter and not
function winnow( elements, qualifier, keep ) { 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 ) ) { if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep(elements, function( elem, i ) { return jQuery.grep(elements, function( elem, i ) {
var retVal = !!qualifier.call( elem, i, elem ); var retVal = !!qualifier.call( elem, i, elem );
return retVal === keep; return retVal === keep;
}); });
} else if ( qualifier && 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;
}); });

View file

@ -72,7 +72,7 @@ test("is(String|undefined)", function() {
}); });
test("is(jQuery)", 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('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('#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"' ); 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('#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="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('#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('#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('#radio2').is( jQuery(':checked') ), 'Check for pseudoclass: Expected to be checked' );
ok( !jQuery('#radio1').is( jQuery(':checked') ), 'Check for pseudoclass: Expected not checked' ); ok( !jQuery('#radio1').is( jQuery(':checked') ), 'Check for pseudoclass: Expected not checked' );