diff --git a/test/strings.js b/test/strings.js index e75b8879..a4d41260 100644 --- a/test/strings.js +++ b/test/strings.js @@ -6,145 +6,145 @@ $(document).ready(function() { module('String extensions'); test('Strings: trim', function() { - equals(_.trim(123), '123', 'Non string'); - equals(_(' foo').trim(), 'foo'); - equals(_('foo ').trim(), 'foo'); - equals(_(' foo ').trim(), 'foo'); - equals(_(' foo ').trim(), 'foo'); - equals(_(' foo ').trim(' '), 'foo', 'Manually set whitespace'); - equals(_('\t foo \t ').trim(/\s/), 'foo', 'Manually set RegExp /\\s+/'); + equal(_.trim(123), '123', 'Non string'); + equal(_(' foo').trim(), 'foo'); + equal(_('foo ').trim(), 'foo'); + equal(_(' foo ').trim(), 'foo'); + equal(_(' foo ').trim(), 'foo'); + equal(_(' foo ').trim(' '), 'foo', 'Manually set whitespace'); + equal(_('\t foo \t ').trim(/\s/), 'foo', 'Manually set RegExp /\\s+/'); - equals(_('ffoo').trim('f'), 'oo'); - equals(_('ooff').trim('f'), 'oo'); - equals(_('ffooff').trim('f'), 'oo'); + equal(_('ffoo').trim('f'), 'oo'); + equal(_('ooff').trim('f'), 'oo'); + equal(_('ffooff').trim('f'), 'oo'); - equals(_('_-foobar-_').trim('_-'), 'foobar'); + equal(_('_-foobar-_').trim('_-'), 'foobar'); - equals(_('http://foo/').trim('/'), 'http://foo'); - equals(_('c:\\').trim('\\'), 'c:'); + equal(_('http://foo/').trim('/'), 'http://foo'); + equal(_('c:\\').trim('\\'), 'c:'); - equals(_(123).trim(), '123'); - equals(_(123).trim(3), '12'); - equals(_('').trim(), '', 'Trim empty string should return empty string'); - equals(_(null).trim(), '', 'Trim null should return empty string'); - equals(_(undefined).trim(), '', 'Trim undefined should return empty string'); + equal(_(123).trim(), '123'); + equal(_(123).trim(3), '12'); + equal(_('').trim(), '', 'Trim empty string should return empty string'); + equal(_(null).trim(), '', 'Trim null should return empty string'); + equal(_(undefined).trim(), '', 'Trim undefined should return empty string'); }); test('String: levenshtein', function() { - equals(_.levenshtein('Godfather', 'Godfather'), 0); - equals(_.levenshtein('Godfather', 'Godfathe'), 1); - equals(_.levenshtein('Godfather', 'odfather'), 1); - equals(_.levenshtein('Godfather', 'Gdfthr'), 3); - equals(_.levenshtein('seven', 'eight'), 5); - equals(_.levenshtein('123', 123), 0); - equals(_.levenshtein(321, '321'), 0); - equals(_.levenshtein('lol', null), 3); - equals(_.levenshtein('lol'), 3); - equals(_.levenshtein(null, 'lol'), 3); - equals(_.levenshtein(undefined, 'lol'), 3); - equals(_.levenshtein(), 0); + equal(_.levenshtein('Godfather', 'Godfather'), 0); + equal(_.levenshtein('Godfather', 'Godfathe'), 1); + equal(_.levenshtein('Godfather', 'odfather'), 1); + equal(_.levenshtein('Godfather', 'Gdfthr'), 3); + equal(_.levenshtein('seven', 'eight'), 5); + equal(_.levenshtein('123', 123), 0); + equal(_.levenshtein(321, '321'), 0); + equal(_.levenshtein('lol', null), 3); + equal(_.levenshtein('lol'), 3); + equal(_.levenshtein(null, 'lol'), 3); + equal(_.levenshtein(undefined, 'lol'), 3); + equal(_.levenshtein(), 0); }); test('Strings: ltrim', function() { - equals(_(' foo').ltrim(), 'foo'); - equals(_(' foo').ltrim(), 'foo'); - equals(_('foo ').ltrim(), 'foo '); - equals(_(' foo ').ltrim(), 'foo '); - equals(_('').ltrim(), '', 'ltrim empty string should return empty string'); - equals(_(null).ltrim(), '', 'ltrim null should return empty string'); - equals(_(undefined).ltrim(), '', 'ltrim undefined should return empty string'); + equal(_(' foo').ltrim(), 'foo'); + equal(_(' foo').ltrim(), 'foo'); + equal(_('foo ').ltrim(), 'foo '); + equal(_(' foo ').ltrim(), 'foo '); + equal(_('').ltrim(), '', 'ltrim empty string should return empty string'); + equal(_(null).ltrim(), '', 'ltrim null should return empty string'); + equal(_(undefined).ltrim(), '', 'ltrim undefined should return empty string'); - equals(_('ffoo').ltrim('f'), 'oo'); - equals(_('ooff').ltrim('f'), 'ooff'); - equals(_('ffooff').ltrim('f'), 'ooff'); + equal(_('ffoo').ltrim('f'), 'oo'); + equal(_('ooff').ltrim('f'), 'ooff'); + equal(_('ffooff').ltrim('f'), 'ooff'); - equals(_('_-foobar-_').ltrim('_-'), 'foobar-_'); + equal(_('_-foobar-_').ltrim('_-'), 'foobar-_'); - equals(_(123).ltrim(1), '23'); + equal(_(123).ltrim(1), '23'); }); test('Strings: rtrim', function() { - equals(_('http://foo/').rtrim('/'), 'http://foo', 'clean trailing slash'); - equals(_(' foo').rtrim(), ' foo'); - equals(_('foo ').rtrim(), 'foo'); - equals(_('foo ').rtrim(), 'foo'); - equals(_('foo bar ').rtrim(), 'foo bar'); - equals(_(' foo ').rtrim(), ' foo'); + equal(_('http://foo/').rtrim('/'), 'http://foo', 'clean trailing slash'); + equal(_(' foo').rtrim(), ' foo'); + equal(_('foo ').rtrim(), 'foo'); + equal(_('foo ').rtrim(), 'foo'); + equal(_('foo bar ').rtrim(), 'foo bar'); + equal(_(' foo ').rtrim(), ' foo'); - equals(_('ffoo').rtrim('f'), 'ffoo'); - equals(_('ooff').rtrim('f'), 'oo'); - equals(_('ffooff').rtrim('f'), 'ffoo'); + equal(_('ffoo').rtrim('f'), 'ffoo'); + equal(_('ooff').rtrim('f'), 'oo'); + equal(_('ffooff').rtrim('f'), 'ffoo'); - equals(_('_-foobar-_').rtrim('_-'), '_-foobar'); + equal(_('_-foobar-_').rtrim('_-'), '_-foobar'); - equals(_(123).rtrim(3), '12'); - equals(_('').rtrim(), '', 'rtrim empty string should return empty string'); - equals(_(null).rtrim(), '', 'rtrim null should return empty string'); + equal(_(123).rtrim(3), '12'); + equal(_('').rtrim(), '', 'rtrim empty string should return empty string'); + equal(_(null).rtrim(), '', 'rtrim null should return empty string'); }); test('Strings: capitalize', function() { - equals(_('fabio').capitalize(), 'Fabio', 'First letter is upper case'); - equals(_.capitalize('fabio'), 'Fabio', 'First letter is upper case'); - equals(_.capitalize('FOO'), 'FOO', 'Other letters unchanged'); - equals(_(123).capitalize(), '123', 'Non string'); - equals(_.capitalize(''), '', 'Capitalizing empty string returns empty string'); - equals(_.capitalize(null), '', 'Capitalizing null returns empty string'); - equals(_.capitalize(undefined), '', 'Capitalizing undefined returns empty string'); + equal(_('fabio').capitalize(), 'Fabio', 'First letter is upper case'); + equal(_.capitalize('fabio'), 'Fabio', 'First letter is upper case'); + equal(_.capitalize('FOO'), 'FOO', 'Other letters unchanged'); + equal(_(123).capitalize(), '123', 'Non string'); + equal(_.capitalize(''), '', 'Capitalizing empty string returns empty string'); + equal(_.capitalize(null), '', 'Capitalizing null returns empty string'); + equal(_.capitalize(undefined), '', 'Capitalizing undefined returns empty string'); }); test('Strings: join', function() { - equals(_.join('', 'foo', 'bar'), 'foobar', 'basic join'); - equals(_.join('', 1, 'foo', 2), '1foo2', 'join numbers and strings'); - equals(_.join(' ','foo', 'bar'), 'foo bar', 'join with spaces'); - equals(_.join('1', '2', '2'), '212', 'join number strings'); - equals(_.join(1, 2, 2), '212', 'join numbers'); - equals(_.join('','foo', null), 'foo', 'join null with string returns string'); - equals(_.join(null,'foo', 'bar'), 'foobar', 'join strings with null returns string'); - equals(_(' ').join('foo', 'bar'), 'foo bar', 'join object oriented'); + equal(_.join('', 'foo', 'bar'), 'foobar', 'basic join'); + equal(_.join('', 1, 'foo', 2), '1foo2', 'join numbers and strings'); + equal(_.join(' ','foo', 'bar'), 'foo bar', 'join with spaces'); + equal(_.join('1', '2', '2'), '212', 'join number strings'); + equal(_.join(1, 2, 2), '212', 'join numbers'); + equal(_.join('','foo', null), 'foo', 'join null with string returns string'); + equal(_.join(null,'foo', 'bar'), 'foobar', 'join strings with null returns string'); + equal(_(' ').join('foo', 'bar'), 'foo bar', 'join object oriented'); }); test('Strings: reverse', function() { - equals(_.str.reverse('foo'), 'oof' ); - equals(_.str.reverse('foobar'), 'raboof' ); - equals(_.str.reverse('foo bar'), 'rab oof' ); - equals(_.str.reverse('saippuakauppias'), 'saippuakauppias' ); - equals(_.str.reverse(123), '321', 'Non string'); - equals(_.str.reverse(123.45), '54.321', 'Non string'); - equals(_.str.reverse(''), '', 'reversing empty string returns empty string' ); - equals(_.str.reverse(null), '', 'reversing null returns empty string' ); - equals(_.str.reverse(undefined), '', 'reversing undefined returns empty string' ); + equal(_.str.reverse('foo'), 'oof' ); + equal(_.str.reverse('foobar'), 'raboof' ); + equal(_.str.reverse('foo bar'), 'rab oof' ); + equal(_.str.reverse('saippuakauppias'), 'saippuakauppias' ); + equal(_.str.reverse(123), '321', 'Non string'); + equal(_.str.reverse(123.45), '54.321', 'Non string'); + equal(_.str.reverse(''), '', 'reversing empty string returns empty string' ); + equal(_.str.reverse(null), '', 'reversing null returns empty string' ); + equal(_.str.reverse(undefined), '', 'reversing undefined returns empty string' ); }); test('Strings: clean', function() { - equals(_(' foo bar ').clean(), 'foo bar'); - equals(_(123).clean(), '123'); - equals(_('').clean(), '', 'claning empty string returns empty string'); - equals(_(null).clean(), '', 'claning null returns empty string'); - equals(_(undefined).clean(), '', 'claning undefined returns empty string'); + equal(_(' foo bar ').clean(), 'foo bar'); + equal(_(123).clean(), '123'); + equal(_('').clean(), '', 'claning empty string returns empty string'); + equal(_(null).clean(), '', 'claning null returns empty string'); + equal(_(undefined).clean(), '', 'claning undefined returns empty string'); }); test('Strings: sprintf', function() { // Should be very tested function already. Thanks to // http://www.diveintojavascript.com/projects/sprintf-for-javascript - equals(_.sprintf('Hello %s', 'me'), 'Hello me', 'basic'); - equals(_('Hello %s').sprintf('me'), 'Hello me', 'object'); - equals(_('hello %s').chain().sprintf('me').capitalize().value(), 'Hello me', 'Chaining works'); - equals(_.sprintf('%.1f', 1.22222), '1.2', 'round'); - equals(_.sprintf('%.1f', 1.17), '1.2', 'round 2'); - equals(_.sprintf('%(id)d - %(name)s', {id: 824, name: 'Hello World'}), '824 - Hello World', 'Named replacements work'); - equals(_.sprintf('%(args[0].id)d - %(args[1].name)s', {args: [{id: 824}, {name: 'Hello World'}]}), '824 - Hello World', 'Named replacements with arrays work'); + equal(_.sprintf('Hello %s', 'me'), 'Hello me', 'basic'); + equal(_('Hello %s').sprintf('me'), 'Hello me', 'object'); + equal(_('hello %s').chain().sprintf('me').capitalize().value(), 'Hello me', 'Chaining works'); + equal(_.sprintf('%.1f', 1.22222), '1.2', 'round'); + equal(_.sprintf('%.1f', 1.17), '1.2', 'round 2'); + equal(_.sprintf('%(id)d - %(name)s', {id: 824, name: 'Hello World'}), '824 - Hello World', 'Named replacements work'); + equal(_.sprintf('%(args[0].id)d - %(args[1].name)s', {args: [{id: 824}, {name: 'Hello World'}]}), '824 - Hello World', 'Named replacements with arrays work'); }); test('Strings: vsprintf', function() { - equals(_.vsprintf('Hello %s', ['me']), 'Hello me', 'basic'); - equals(_('Hello %s').vsprintf(['me']), 'Hello me', 'object'); - equals(_('hello %s').chain().vsprintf(['me']).capitalize().value(), 'Hello me', 'Chaining works'); - equals(_.vsprintf('%.1f', [1.22222]), '1.2', 'round'); - equals(_.vsprintf('%.1f', [1.17]), '1.2', 'round 2'); - equals(_.vsprintf('%(id)d - %(name)s', [{id: 824, name: 'Hello World'}]), '824 - Hello World', 'Named replacement works'); - equals(_.vsprintf('%(args[0].id)d - %(args[1].name)s', [{args: [{id: 824}, {name: 'Hello World'}]}]), '824 - Hello World', 'Named replacement with arrays works'); + equal(_.vsprintf('Hello %s', ['me']), 'Hello me', 'basic'); + equal(_('Hello %s').vsprintf(['me']), 'Hello me', 'object'); + equal(_('hello %s').chain().vsprintf(['me']).capitalize().value(), 'Hello me', 'Chaining works'); + equal(_.vsprintf('%.1f', [1.22222]), '1.2', 'round'); + equal(_.vsprintf('%.1f', [1.17]), '1.2', 'round 2'); + equal(_.vsprintf('%(id)d - %(name)s', [{id: 824, name: 'Hello World'}]), '824 - Hello World', 'Named replacement works'); + equal(_.vsprintf('%(args[0].id)d - %(args[1].name)s', [{args: [{id: 824}, {name: 'Hello World'}]}]), '824 - Hello World', 'Named replacement with arrays works'); }); test('Strings: startsWith', function() { @@ -187,160 +187,160 @@ $(document).ready(function() { }); test('String: clean', function(){ - equals(_.clean(' foo bar '), 'foo bar'); - equals(_.clean(''), ''); - equals(_.clean(null), ''); - equals(_.clean(1), '1'); + equal(_.clean(' foo bar '), 'foo bar'); + equal(_.clean(''), ''); + equal(_.clean(null), ''); + equal(_.clean(1), '1'); }); test('String: count', function(){ - equals(_('Hello world').count('l'), 3); - equals(_('Hello world').count('Hello'), 1); - equals(_('Hello world').count('foo'), 0); - equals(_('x.xx....x.x').count('x'), 5); - equals(_('').count('x'), 0); - equals(_(null).count('x'), 0); - equals(_(undefined).count('x'), 0); - equals(_(12345).count(1), 1); - equals(_(11345).count(1), 2); + equal(_('Hello world').count('l'), 3); + equal(_('Hello world').count('Hello'), 1); + equal(_('Hello world').count('foo'), 0); + equal(_('x.xx....x.x').count('x'), 5); + equal(_('').count('x'), 0); + equal(_(null).count('x'), 0); + equal(_(undefined).count('x'), 0); + equal(_(12345).count(1), 1); + equal(_(11345).count(1), 2); }); test('String: insert', function(){ - equals(_('Hello ').insert(6, 'Jessy'), 'Hello Jessy'); - equals(_('Hello ').insert(100, 'Jessy'), 'Hello Jessy'); - equals(_('').insert(100, 'Jessy'), 'Jessy'); - equals(_(null).insert(100, 'Jessy'), 'Jessy'); - equals(_(undefined).insert(100, 'Jessy'), 'Jessy'); - equals(_(12345).insert(6, 'Jessy'), '12345Jessy'); + equal(_('Hello ').insert(6, 'Jessy'), 'Hello Jessy'); + equal(_('Hello ').insert(100, 'Jessy'), 'Hello Jessy'); + equal(_('').insert(100, 'Jessy'), 'Jessy'); + equal(_(null).insert(100, 'Jessy'), 'Jessy'); + equal(_(undefined).insert(100, 'Jessy'), 'Jessy'); + equal(_(12345).insert(6, 'Jessy'), '12345Jessy'); }); test('String: splice', function(){ - equals(_('https://edtsech@bitbucket.org/edtsech/underscore.strings').splice(30, 7, 'epeli'), + equal(_('https://edtsech@bitbucket.org/edtsech/underscore.strings').splice(30, 7, 'epeli'), 'https://edtsech@bitbucket.org/epeli/underscore.strings'); - equals(_.splice(12345, 1, 2, 321), '132145', 'Non strings'); + equal(_.splice(12345, 1, 2, 321), '132145', 'Non strings'); }); test('String: succ', function(){ - equals(_('a').succ(), 'b'); - equals(_('A').succ(), 'B'); - equals(_('+').succ(), ','); - equals(_(1).succ(), '2'); + equal(_('a').succ(), 'b'); + equal(_('A').succ(), 'B'); + equal(_('+').succ(), ','); + equal(_(1).succ(), '2'); }); test('String: titleize', function(){ - equals(_('the titleize string method').titleize(), 'The Titleize String Method'); - equals(_('the titleize string method').titleize(), 'The Titleize String Method'); - equals(_('').titleize(), '', 'Titleize empty string returns empty string'); - equals(_(null).titleize(), '', 'Titleize null returns empty string'); - equals(_(undefined).titleize(), '', 'Titleize undefined returns empty string'); - equals(_('let\'s have some fun').titleize(), 'Let\'s Have Some Fun'); - equals(_(123).titleize(), '123'); + equal(_('the titleize string method').titleize(), 'The Titleize String Method'); + equal(_('the titleize string method').titleize(), 'The Titleize String Method'); + equal(_('').titleize(), '', 'Titleize empty string returns empty string'); + equal(_(null).titleize(), '', 'Titleize null returns empty string'); + equal(_(undefined).titleize(), '', 'Titleize undefined returns empty string'); + equal(_('let\'s have some fun').titleize(), 'Let\'s Have Some Fun'); + equal(_(123).titleize(), '123'); }); test('String: camelize', function(){ - equals(_('the_camelize_string_method').camelize(), 'theCamelizeStringMethod'); - equals(_('-the-camelize-string-method').camelize(), 'TheCamelizeStringMethod'); - equals(_('the camelize string method').camelize(), 'theCamelizeStringMethod'); - equals(_(' the camelize string method').camelize(), 'theCamelizeStringMethod'); - equals(_('the camelize string method').camelize(), 'theCamelizeStringMethod'); - equals(_('').camelize(), '', 'Camelize empty string returns empty string'); - equals(_(null).camelize(), '', 'Camelize null returns empty string'); - equals(_(undefined).camelize(), '', 'Camelize undefined returns empty string'); - equals(_(123).camelize(), '123'); + equal(_('the_camelize_string_method').camelize(), 'theCamelizeStringMethod'); + equal(_('-the-camelize-string-method').camelize(), 'TheCamelizeStringMethod'); + equal(_('the camelize string method').camelize(), 'theCamelizeStringMethod'); + equal(_(' the camelize string method').camelize(), 'theCamelizeStringMethod'); + equal(_('the camelize string method').camelize(), 'theCamelizeStringMethod'); + equal(_('').camelize(), '', 'Camelize empty string returns empty string'); + equal(_(null).camelize(), '', 'Camelize null returns empty string'); + equal(_(undefined).camelize(), '', 'Camelize undefined returns empty string'); + equal(_(123).camelize(), '123'); }); test('String: underscored', function(){ - equals(_('the-underscored-string-method').underscored(), 'the_underscored_string_method'); - equals(_('theUnderscoredStringMethod').underscored(), 'the_underscored_string_method'); - equals(_('TheUnderscoredStringMethod').underscored(), 'the_underscored_string_method'); - equals(_(' the underscored string method').underscored(), 'the_underscored_string_method'); - equals(_('').underscored(), ''); - equals(_(null).underscored(), ''); - equals(_(undefined).underscored(), ''); - equals(_(123).underscored(), '123'); + equal(_('the-underscored-string-method').underscored(), 'the_underscored_string_method'); + equal(_('theUnderscoredStringMethod').underscored(), 'the_underscored_string_method'); + equal(_('TheUnderscoredStringMethod').underscored(), 'the_underscored_string_method'); + equal(_(' the underscored string method').underscored(), 'the_underscored_string_method'); + equal(_('').underscored(), ''); + equal(_(null).underscored(), ''); + equal(_(undefined).underscored(), ''); + equal(_(123).underscored(), '123'); }); test('String: dasherize', function(){ - equals(_('the_dasherize_string_method').dasherize(), 'the-dasherize-string-method'); - equals(_('TheDasherizeStringMethod').dasherize(), '-the-dasherize-string-method'); - equals(_('thisIsATest').dasherize(), 'this-is-a-test'); - equals(_('this Is A Test').dasherize(), 'this-is-a-test'); - equals(_('thisIsATest123').dasherize(), 'this-is-a-test123'); - equals(_('123thisIsATest').dasherize(), '123this-is-a-test'); - equals(_('the dasherize string method').dasherize(), 'the-dasherize-string-method'); - equals(_('the dasherize string method ').dasherize(), 'the-dasherize-string-method'); - equals(_('téléphone').dasherize(), 'téléphone'); - equals(_('foo$bar').dasherize(), 'foo$bar'); - equals(_('').dasherize(), ''); - equals(_(null).dasherize(), ''); - equals(_(undefined).dasherize(), ''); - equals(_(123).dasherize(), '123'); + equal(_('the_dasherize_string_method').dasherize(), 'the-dasherize-string-method'); + equal(_('TheDasherizeStringMethod').dasherize(), '-the-dasherize-string-method'); + equal(_('thisIsATest').dasherize(), 'this-is-a-test'); + equal(_('this Is A Test').dasherize(), 'this-is-a-test'); + equal(_('thisIsATest123').dasherize(), 'this-is-a-test123'); + equal(_('123thisIsATest').dasherize(), '123this-is-a-test'); + equal(_('the dasherize string method').dasherize(), 'the-dasherize-string-method'); + equal(_('the dasherize string method ').dasherize(), 'the-dasherize-string-method'); + equal(_('téléphone').dasherize(), 'téléphone'); + equal(_('foo$bar').dasherize(), 'foo$bar'); + equal(_('').dasherize(), ''); + equal(_(null).dasherize(), ''); + equal(_(undefined).dasherize(), ''); + equal(_(123).dasherize(), '123'); }); test('String: camelize', function(){ - equals(_.camelize('-moz-transform'), 'MozTransform'); - equals(_.camelize('webkit-transform'), 'webkitTransform'); - equals(_.camelize('under_scored'), 'underScored'); - equals(_.camelize(' with spaces'), 'withSpaces'); - equals(_('').camelize(), ''); - equals(_(null).camelize(), ''); - equals(_(undefined).camelize(), ''); + equal(_.camelize('-moz-transform'), 'MozTransform'); + equal(_.camelize('webkit-transform'), 'webkitTransform'); + equal(_.camelize('under_scored'), 'underScored'); + equal(_.camelize(' with spaces'), 'withSpaces'); + equal(_('').camelize(), ''); + equal(_(null).camelize(), ''); + equal(_(undefined).camelize(), ''); }); test('String: join', function(){ - equals(_.join(1, 2, 3, 4), '21314'); - equals(_.join('|', 'foo', 'bar', 'baz'), 'foo|bar|baz'); - equals(_.join('',2,3,null), '23'); - equals(_.join(null,2,3), '23'); + equal(_.join(1, 2, 3, 4), '21314'); + equal(_.join('|', 'foo', 'bar', 'baz'), 'foo|bar|baz'); + equal(_.join('',2,3,null), '23'); + equal(_.join(null,2,3), '23'); }); test('String: classify', function(){ - equals(_.classify(1), '1'); - equals(_('some_class_name').classify(), 'SomeClassName'); + equal(_.classify(1), '1'); + equal(_('some_class_name').classify(), 'SomeClassName'); }); test('String: humanize', function(){ - equals(_('the_humanize_string_method').humanize(), 'The humanize string method'); - equals(_('ThehumanizeStringMethod').humanize(), 'Thehumanize string method'); - equals(_('the humanize string method').humanize(), 'The humanize string method'); - equals(_('the humanize_id string method_id').humanize(), 'The humanize id string method'); - equals(_('the humanize string method ').humanize(), 'The humanize string method'); - equals(_(' capitalize dash-CamelCase_underscore trim ').humanize(), 'Capitalize dash camel case underscore trim'); - equals(_(123).humanize(), '123'); - equals(_('').humanize(), ''); - equals(_(null).humanize(), ''); - equals(_(undefined).humanize(), ''); + equal(_('the_humanize_string_method').humanize(), 'The humanize string method'); + equal(_('ThehumanizeStringMethod').humanize(), 'Thehumanize string method'); + equal(_('the humanize string method').humanize(), 'The humanize string method'); + equal(_('the humanize_id string method_id').humanize(), 'The humanize id string method'); + equal(_('the humanize string method ').humanize(), 'The humanize string method'); + equal(_(' capitalize dash-CamelCase_underscore trim ').humanize(), 'Capitalize dash camel case underscore trim'); + equal(_(123).humanize(), '123'); + equal(_('').humanize(), ''); + equal(_(null).humanize(), ''); + equal(_(undefined).humanize(), ''); }); test('String: truncate', function(){ - equals(_('Hello world').truncate(6, 'read more'), 'Hello read more'); - equals(_('Hello world').truncate(5), 'Hello...'); - equals(_('Hello').truncate(10), 'Hello'); - equals(_('').truncate(10), ''); - equals(_(null).truncate(10), ''); - equals(_(undefined).truncate(10), ''); - equals(_(1234567890).truncate(5), '12345...'); + equal(_('Hello world').truncate(6, 'read more'), 'Hello read more'); + equal(_('Hello world').truncate(5), 'Hello...'); + equal(_('Hello').truncate(10), 'Hello'); + equal(_('').truncate(10), ''); + equal(_(null).truncate(10), ''); + equal(_(undefined).truncate(10), ''); + equal(_(1234567890).truncate(5), '12345...'); }); test('String: prune', function(){ - equals(_('Hello, cruel world').prune(6, ' read more'), 'Hello read more'); - equals(_('Hello, world').prune(5, 'read a lot more'), 'Hello, world'); - equals(_('Hello, world').prune(5), 'Hello...'); - equals(_('Hello, world').prune(8), 'Hello...'); - equals(_('Hello, cruel world').prune(15), 'Hello, cruel...'); - equals(_('Hello world').prune(22), 'Hello world'); - equals(_('Привет, жестокий мир').prune(6, ' read more'), 'Привет read more'); - equals(_('Привет, мир').prune(6, 'read a lot more'), 'Привет, мир'); - equals(_('Привет, мир').prune(6), 'Привет...'); - equals(_('Привет, мир').prune(8), 'Привет...'); - equals(_('Привет, жестокий мир').prune(16), 'Привет, жестокий...'); - equals(_('Привет, мир').prune(22), 'Привет, мир'); - equals(_('alksjd!!!!!!....').prune(100, ''), 'alksjd!!!!!!....'); - equals(_(123).prune(10), '123'); - equals(_(123).prune(1, 321), '321'); - equals(_('').prune(5), ''); - equals(_(null).prune(5), ''); - equals(_(undefined).prune(5), ''); + equal(_('Hello, cruel world').prune(6, ' read more'), 'Hello read more'); + equal(_('Hello, world').prune(5, 'read a lot more'), 'Hello, world'); + equal(_('Hello, world').prune(5), 'Hello...'); + equal(_('Hello, world').prune(8), 'Hello...'); + equal(_('Hello, cruel world').prune(15), 'Hello, cruel...'); + equal(_('Hello world').prune(22), 'Hello world'); + equal(_('Привет, жестокий мир').prune(6, ' read more'), 'Привет read more'); + equal(_('Привет, мир').prune(6, 'read a lot more'), 'Привет, мир'); + equal(_('Привет, мир').prune(6), 'Привет...'); + equal(_('Привет, мир').prune(8), 'Привет...'); + equal(_('Привет, жестокий мир').prune(16), 'Привет, жестокий...'); + equal(_('Привет, мир').prune(22), 'Привет, мир'); + equal(_('alksjd!!!!!!....').prune(100, ''), 'alksjd!!!!!!....'); + equal(_(123).prune(10), '123'); + equal(_(123).prune(1, 321), '321'); + equal(_('').prune(5), ''); + equal(_(null).prune(5), ''); + equal(_(undefined).prune(5), ''); }); test('String: isBlank', function(){ @@ -356,38 +356,38 @@ $(document).ready(function() { }); test('String: escapeRegExp', function(){ - equals(_.escapeRegExp(/hello(?=\sworld)/.source), 'hello\\(\\?\\=\\\\sworld\\)', 'with lookahead'); - equals(_.escapeRegExp(/hello(?!\shell)/.source), 'hello\\(\\?\\!\\\\shell\\)', 'with negative lookahead'); + equal(_.escapeRegExp(/hello(?=\sworld)/.source), 'hello\\(\\?\\=\\\\sworld\\)', 'with lookahead'); + equal(_.escapeRegExp(/hello(?!\shell)/.source), 'hello\\(\\?\\!\\\\shell\\)', 'with negative lookahead'); }); test('String: escapeHTML', function(){ - equals(_('
Blah & "blah" & \'blah\'
').escapeHTML(), + equal(_('
Blah & "blah" & \'blah\'
').escapeHTML(), '<div>Blah & "blah" & 'blah'</div>'); - equals(_('<').escapeHTML(), '&lt;'); - equals(_(5).escapeHTML(), '5'); - equals(_('').escapeHTML(), ''); - equals(_(null).escapeHTML(), ''); - equals(_(undefined).escapeHTML(), ''); + equal(_('<').escapeHTML(), '&lt;'); + equal(_(5).escapeHTML(), '5'); + equal(_('').escapeHTML(), ''); + equal(_(null).escapeHTML(), ''); + equal(_(undefined).escapeHTML(), ''); }); test('String: unescapeHTML', function(){ - equals(_('<div>Blah & "blah" & 'blah'</div>').unescapeHTML(), + equal(_('<div>Blah & "blah" & 'blah'</div>').unescapeHTML(), '
Blah & "blah" & \'blah\'
'); - equals(_('&lt;').unescapeHTML(), '<'); - equals(_(''').unescapeHTML(), '\''); - equals(_(''').unescapeHTML(), '\''); - equals(_('J').unescapeHTML(), 'J'); - equals(_('J').unescapeHTML(), 'J'); - equals(_('J').unescapeHTML(), 'J'); - equals(_('&_#39;').unescapeHTML(), '&_#39;'); - equals(_(''_;').unescapeHTML(), ''_;'); - equals(_('&#38;').unescapeHTML(), '&'); - equals(_('&amp;').unescapeHTML(), '&'); - equals(_('').unescapeHTML(), ''); - equals(_(null).unescapeHTML(), ''); - equals(_(undefined).unescapeHTML(), ''); - equals(_(5).unescapeHTML(), '5'); - // equals(_(undefined).unescapeHTML(), ''); + equal(_('&lt;').unescapeHTML(), '<'); + equal(_(''').unescapeHTML(), '\''); + equal(_(''').unescapeHTML(), '\''); + equal(_('J').unescapeHTML(), 'J'); + equal(_('J').unescapeHTML(), 'J'); + equal(_('J').unescapeHTML(), 'J'); + equal(_('&_#39;').unescapeHTML(), '&_#39;'); + equal(_(''_;').unescapeHTML(), ''_;'); + equal(_('&#38;').unescapeHTML(), '&'); + equal(_('&amp;').unescapeHTML(), '&'); + equal(_('').unescapeHTML(), ''); + equal(_(null).unescapeHTML(), ''); + equal(_(undefined).unescapeHTML(), ''); + equal(_(5).unescapeHTML(), '5'); + // equal(_(undefined).unescapeHTML(), ''); }); test('String: words', function() { @@ -404,230 +404,230 @@ $(document).ready(function() { }); test('String: chars', function() { - equals(_('Hello').chars().length, 5); - equals(_(123).chars().length, 3); - equals(_('').chars().length, 0); - equals(_(null).chars().length, 0); - equals(_(undefined).chars().length, 0); + equal(_('Hello').chars().length, 5); + equal(_(123).chars().length, 3); + equal(_('').chars().length, 0); + equal(_(null).chars().length, 0); + equal(_(undefined).chars().length, 0); }); test('String: swapCase', function(){ - equals(_('AaBbCcDdEe').swapCase(), 'aAbBcCdDeE'); - equals(_('Hello World').swapCase(), 'hELLO wORLD'); - equals(_('').swapCase(), ''); - equals(_(null).swapCase(), ''); - equals(_(undefined).swapCase(), ''); + equal(_('AaBbCcDdEe').swapCase(), 'aAbBcCdDeE'); + equal(_('Hello World').swapCase(), 'hELLO wORLD'); + equal(_('').swapCase(), ''); + equal(_(null).swapCase(), ''); + equal(_(undefined).swapCase(), ''); }); test('String: lines', function() { - equals(_('Hello\nWorld').lines().length, 2); - equals(_('Hello World').lines().length, 1); - equals(_(123).lines().length, 1); - equals(_('').lines().length, 1); - equals(_(null).lines().length, 0); - equals(_(undefined).lines().length, 0); + equal(_('Hello\nWorld').lines().length, 2); + equal(_('Hello World').lines().length, 1); + equal(_(123).lines().length, 1); + equal(_('').lines().length, 1); + equal(_(null).lines().length, 0); + equal(_(undefined).lines().length, 0); }); test('String: pad', function() { - equals(_('1').pad(8), ' 1'); - equals(_(1).pad(8), ' 1'); - equals(_('1').pad(8, '0'), '00000001'); - equals(_('1').pad(8, '0', 'left'), '00000001'); - equals(_('1').pad(8, '0', 'right'), '10000000'); - equals(_('1').pad(8, '0', 'both'), '00001000'); - equals(_('foo').pad(8, '0', 'both'), '000foo00'); - equals(_('foo').pad(7, '0', 'both'), '00foo00'); - equals(_('foo').pad(7, '!@$%dofjrofj', 'both'), '!!foo!!'); - equals(_('').pad(2), ' '); - equals(_(null).pad(2), ' '); - equals(_(undefined).pad(2), ' '); + equal(_('1').pad(8), ' 1'); + equal(_(1).pad(8), ' 1'); + equal(_('1').pad(8, '0'), '00000001'); + equal(_('1').pad(8, '0', 'left'), '00000001'); + equal(_('1').pad(8, '0', 'right'), '10000000'); + equal(_('1').pad(8, '0', 'both'), '00001000'); + equal(_('foo').pad(8, '0', 'both'), '000foo00'); + equal(_('foo').pad(7, '0', 'both'), '00foo00'); + equal(_('foo').pad(7, '!@$%dofjrofj', 'both'), '!!foo!!'); + equal(_('').pad(2), ' '); + equal(_(null).pad(2), ' '); + equal(_(undefined).pad(2), ' '); }); test('String: lpad', function() { - equals(_('1').lpad(8), ' 1'); - equals(_(1).lpad(8), ' 1'); - equals(_('1').lpad(8, '0'), '00000001'); - equals(_('1').lpad(8, '0', 'left'), '00000001'); - equals(_('').lpad(2), ' '); - equals(_(null).lpad(2), ' '); - equals(_(undefined).lpad(2), ' '); + equal(_('1').lpad(8), ' 1'); + equal(_(1).lpad(8), ' 1'); + equal(_('1').lpad(8, '0'), '00000001'); + equal(_('1').lpad(8, '0', 'left'), '00000001'); + equal(_('').lpad(2), ' '); + equal(_(null).lpad(2), ' '); + equal(_(undefined).lpad(2), ' '); }); test('String: rpad', function() { - equals(_('1').rpad(8), '1 '); - equals(_(1).lpad(8), ' 1'); - equals(_('1').rpad(8, '0'), '10000000'); - equals(_('foo').rpad(8, '0'), 'foo00000'); - equals(_('foo').rpad(7, '0'), 'foo0000'); - equals(_('').rpad(2), ' '); - equals(_(null).rpad(2), ' '); - equals(_(undefined).rpad(2), ' '); + equal(_('1').rpad(8), '1 '); + equal(_(1).lpad(8), ' 1'); + equal(_('1').rpad(8, '0'), '10000000'); + equal(_('foo').rpad(8, '0'), 'foo00000'); + equal(_('foo').rpad(7, '0'), 'foo0000'); + equal(_('').rpad(2), ' '); + equal(_(null).rpad(2), ' '); + equal(_(undefined).rpad(2), ' '); }); test('String: lrpad', function() { - equals(_('1').lrpad(8), ' 1 '); - equals(_(1).lrpad(8), ' 1 '); - equals(_('1').lrpad(8, '0'), '00001000'); - equals(_('foo').lrpad(8, '0'), '000foo00'); - equals(_('foo').lrpad(7, '0'), '00foo00'); - equals(_('foo').lrpad(7, '!@$%dofjrofj'), '!!foo!!'); - equals(_('').lrpad(2), ' '); - equals(_(null).lrpad(2), ' '); - equals(_(undefined).lrpad(2), ' '); + equal(_('1').lrpad(8), ' 1 '); + equal(_(1).lrpad(8), ' 1 '); + equal(_('1').lrpad(8, '0'), '00001000'); + equal(_('foo').lrpad(8, '0'), '000foo00'); + equal(_('foo').lrpad(7, '0'), '00foo00'); + equal(_('foo').lrpad(7, '!@$%dofjrofj'), '!!foo!!'); + equal(_('').lrpad(2), ' '); + equal(_(null).lrpad(2), ' '); + equal(_(undefined).lrpad(2), ' '); }); test('String: toNumber', function() { deepEqual(_('not a number').toNumber(), Number.NaN); - equals(_(0).toNumber(), 0); - equals(_('0').toNumber(), 0); - equals(_('0000').toNumber(), 0); - equals(_('2.345').toNumber(), 2); - equals(_('2.345').toNumber(NaN), 2); - equals(_('2.345').toNumber(2), 2.35); - equals(_('2.344').toNumber(2), 2.34); - equals(_('2').toNumber(2), 2.00); - equals(_(2).toNumber(2), 2.00); - equals(_(-2).toNumber(), -2); - equals(_('-2').toNumber(), -2); - equals(_('').toNumber(), 0); - equals(_(null).toNumber(), 0); - equals(_(undefined).toNumber(), 0); + equal(_(0).toNumber(), 0); + equal(_('0').toNumber(), 0); + equal(_('0000').toNumber(), 0); + equal(_('2.345').toNumber(), 2); + equal(_('2.345').toNumber(NaN), 2); + equal(_('2.345').toNumber(2), 2.35); + equal(_('2.344').toNumber(2), 2.34); + equal(_('2').toNumber(2), 2.00); + equal(_(2).toNumber(2), 2.00); + equal(_(-2).toNumber(), -2); + equal(_('-2').toNumber(), -2); + equal(_('').toNumber(), 0); + equal(_(null).toNumber(), 0); + equal(_(undefined).toNumber(), 0); }); test('String: numberFormat', function() { - equals(_.numberFormat(9000), '9,000'); - equals(_.numberFormat(9000, 0), '9,000'); - equals(_.numberFormat(90000, 2), '90,000.00'); - equals(_.numberFormat(1000.754), '1,001'); - equals(_.numberFormat(1000.754, 2), '1,000.75'); - equals(_.numberFormat(1000.754, 0, ',', '.'), '1.001'); - equals(_.numberFormat(1000.754, 2, ',', '.'), '1.000,75'); - equals(_.numberFormat(1000000.754, 2, ',', '.'), '1.000.000,75'); - equals(_.numberFormat(1000000000), '1,000,000,000'); - equals(_.numberFormat(100000000), '100,000,000'); - equals(_.numberFormat('not number'), ''); - equals(_.numberFormat(), ''); - equals(_.numberFormat(null, '.', ','), ''); - equals(_.numberFormat(undefined, '.', ','), ''); - equals(_.numberFormat(new Number(5000)), '5,000'); + equal(_.numberFormat(9000), '9,000'); + equal(_.numberFormat(9000, 0), '9,000'); + equal(_.numberFormat(90000, 2), '90,000.00'); + equal(_.numberFormat(1000.754), '1,001'); + equal(_.numberFormat(1000.754, 2), '1,000.75'); + equal(_.numberFormat(1000.754, 0, ',', '.'), '1.001'); + equal(_.numberFormat(1000.754, 2, ',', '.'), '1.000,75'); + equal(_.numberFormat(1000000.754, 2, ',', '.'), '1.000.000,75'); + equal(_.numberFormat(1000000000), '1,000,000,000'); + equal(_.numberFormat(100000000), '100,000,000'); + equal(_.numberFormat('not number'), ''); + equal(_.numberFormat(), ''); + equal(_.numberFormat(null, '.', ','), ''); + equal(_.numberFormat(undefined, '.', ','), ''); + equal(_.numberFormat(new Number(5000)), '5,000'); }); test('String: strRight', function() { - equals(_('This_is_a_test_string').strRight('_'), 'is_a_test_string'); - equals(_('This_is_a_test_string').strRight('string'), ''); - equals(_('This_is_a_test_string').strRight(), 'This_is_a_test_string'); - equals(_('This_is_a_test_string').strRight(''), 'This_is_a_test_string'); - equals(_('This_is_a_test_string').strRight('-'), 'This_is_a_test_string'); - equals(_('This_is_a_test_string').strRight(''), 'This_is_a_test_string'); - equals(_('').strRight('foo'), ''); - equals(_(null).strRight('foo'), ''); - equals(_(undefined).strRight('foo'), ''); - equals(_(12345).strRight(2), '345'); + equal(_('This_is_a_test_string').strRight('_'), 'is_a_test_string'); + equal(_('This_is_a_test_string').strRight('string'), ''); + equal(_('This_is_a_test_string').strRight(), 'This_is_a_test_string'); + equal(_('This_is_a_test_string').strRight(''), 'This_is_a_test_string'); + equal(_('This_is_a_test_string').strRight('-'), 'This_is_a_test_string'); + equal(_('This_is_a_test_string').strRight(''), 'This_is_a_test_string'); + equal(_('').strRight('foo'), ''); + equal(_(null).strRight('foo'), ''); + equal(_(undefined).strRight('foo'), ''); + equal(_(12345).strRight(2), '345'); }); test('String: strRightBack', function() { - equals(_('This_is_a_test_string').strRightBack('_'), 'string'); - equals(_('This_is_a_test_string').strRightBack('string'), ''); - equals(_('This_is_a_test_string').strRightBack(), 'This_is_a_test_string'); - equals(_('This_is_a_test_string').strRightBack(''), 'This_is_a_test_string'); - equals(_('This_is_a_test_string').strRightBack('-'), 'This_is_a_test_string'); - equals(_('').strRightBack('foo'), ''); - equals(_(null).strRightBack('foo'), ''); - equals(_(undefined).strRightBack('foo'), ''); - equals(_(12345).strRightBack(2), '345'); + equal(_('This_is_a_test_string').strRightBack('_'), 'string'); + equal(_('This_is_a_test_string').strRightBack('string'), ''); + equal(_('This_is_a_test_string').strRightBack(), 'This_is_a_test_string'); + equal(_('This_is_a_test_string').strRightBack(''), 'This_is_a_test_string'); + equal(_('This_is_a_test_string').strRightBack('-'), 'This_is_a_test_string'); + equal(_('').strRightBack('foo'), ''); + equal(_(null).strRightBack('foo'), ''); + equal(_(undefined).strRightBack('foo'), ''); + equal(_(12345).strRightBack(2), '345'); }); test('String: strLeft', function() { - equals(_('This_is_a_test_string').strLeft('_'), 'This'); - equals(_('This_is_a_test_string').strLeft('This'), ''); - equals(_('This_is_a_test_string').strLeft(), 'This_is_a_test_string'); - equals(_('This_is_a_test_string').strLeft(''), 'This_is_a_test_string'); - equals(_('This_is_a_test_string').strLeft('-'), 'This_is_a_test_string'); - equals(_('').strLeft('foo'), ''); - equals(_(null).strLeft('foo'), ''); - equals(_(undefined).strLeft('foo'), ''); - equals(_(123454321).strLeft(3), '12'); + equal(_('This_is_a_test_string').strLeft('_'), 'This'); + equal(_('This_is_a_test_string').strLeft('This'), ''); + equal(_('This_is_a_test_string').strLeft(), 'This_is_a_test_string'); + equal(_('This_is_a_test_string').strLeft(''), 'This_is_a_test_string'); + equal(_('This_is_a_test_string').strLeft('-'), 'This_is_a_test_string'); + equal(_('').strLeft('foo'), ''); + equal(_(null).strLeft('foo'), ''); + equal(_(undefined).strLeft('foo'), ''); + equal(_(123454321).strLeft(3), '12'); }); test('String: strLeftBack', function() { - equals(_('This_is_a_test_string').strLeftBack('_'), 'This_is_a_test'); - equals(_('This_is_a_test_string').strLeftBack('This'), ''); - equals(_('This_is_a_test_string').strLeftBack(), 'This_is_a_test_string'); - equals(_('This_is_a_test_string').strLeftBack(''), 'This_is_a_test_string'); - equals(_('This_is_a_test_string').strLeftBack('-'), 'This_is_a_test_string'); - equals(_('').strLeftBack('foo'), ''); - equals(_(null).strLeftBack('foo'), ''); - equals(_(undefined).strLeftBack('foo'), ''); - equals(_(123454321).strLeftBack(3), '123454'); + equal(_('This_is_a_test_string').strLeftBack('_'), 'This_is_a_test'); + equal(_('This_is_a_test_string').strLeftBack('This'), ''); + equal(_('This_is_a_test_string').strLeftBack(), 'This_is_a_test_string'); + equal(_('This_is_a_test_string').strLeftBack(''), 'This_is_a_test_string'); + equal(_('This_is_a_test_string').strLeftBack('-'), 'This_is_a_test_string'); + equal(_('').strLeftBack('foo'), ''); + equal(_(null).strLeftBack('foo'), ''); + equal(_(undefined).strLeftBack('foo'), ''); + equal(_(123454321).strLeftBack(3), '123454'); }); test('Strings: stripTags', function() { - equals(_('a link').stripTags(), 'a link'); - equals(_('a link + + + + + + + + + + + + + + +
+
+
+
+
+
+
+
+

Underscore Speed Suite

+

+ A representative sample of the functions are benchmarked here, to provide + a sense of how fast they might run in different browsers. + Each iteration runs on an array of 1000 elements.

+ For example, the 'intersection' test measures the number of times you can + find the intersection of two thousand-element arrays in one second. +

+
+ + + diff --git a/test/test_underscore/objects.js b/test/test_underscore/objects.js index e2803b21..22949c3b 100644 --- a/test/test_underscore/objects.js +++ b/test/test_underscore/objects.js @@ -2,7 +2,7 @@ $(document).ready(function() { module("Objects"); - test("objects: keys", function() { + test("keys", function() { equal(_.keys({one : 1, two : 2}).join(', '), 'one, two', 'can extract the keys from an object'); // the test above is not safe because it relies on for-in enumeration order var a = []; a[1] = 0; @@ -14,11 +14,26 @@ $(document).ready(function() { raises(function() { _.keys(true); }, TypeError, 'throws an error for boolean primitives'); }); - test("objects: values", function() { - equal(_.values({one : 1, two : 2}).join(', '), '1, 2', 'can extract the values from an object'); + test("values", function() { + equal(_.values({one: 1, two: 2}).join(', '), '1, 2', 'can extract the values from an object'); + equal(_.values({one: 1, two: 2, length: 3}).join(', '), '1, 2, 3', '... even when one of them is "length"'); }); - test("objects: functions", function() { + test("pairs", function() { + deepEqual(_.pairs({one: 1, two: 2}), [['one', 1], ['two', 2]], 'can convert an object into pairs'); + deepEqual(_.pairs({one: 1, two: 2, length: 3}), [['one', 1], ['two', 2], ['length', 3]], '... even when one of them is "length"'); + }); + + test("invert", function() { + var obj = {first: 'Moe', second: 'Larry', third: 'Curly'}; + equal(_.keys(_.invert(obj)).join(' '), 'Moe Larry Curly', 'can invert an object'); + ok(_.isEqual(_.invert(_.invert(obj)), obj), 'two inverts gets you back where you started'); + + var obj = {length: 3}; + ok(_.invert(obj)['3'] == 'length', 'can invert an object with "length"') + }); + + test("functions", function() { var obj = {a : 'dash', b : _.map, c : (/yo/), d : _.reduce}; ok(_.isEqual(['b', 'd'], _.functions(obj)), 'can grab the function names of any passed-in object'); @@ -27,7 +42,7 @@ $(document).ready(function() { equal(_.functions(new Animal).join(''), 'run', 'also looks up functions on the prototype'); }); - test("objects: extend", function() { + test("extend", function() { var result; equal(_.extend({}, {a:'b'}).a, 'b', 'can extend an object with the attributes of another'); equal(_.extend({a:'x'}, {a:'b'}).a, 'b', 'properties in source override destination'); @@ -40,7 +55,7 @@ $(document).ready(function() { equal(_.keys(result).join(''), 'ab', 'extend does not copy undefined values'); }); - test("objects: pick", function() { + test("pick", function() { var result; result = _.pick({a:1, b:2, c:3}, 'a', 'c'); ok(_.isEqual(result, {a:1, c:3}), 'can restrict properties to those named'); @@ -48,9 +63,27 @@ $(document).ready(function() { ok(_.isEqual(result, {b:2, c:3}), 'can restrict properties to those named in an array'); result = _.pick({a:1, b:2, c:3}, ['a'], 'b'); ok(_.isEqual(result, {a:1, b:2}), 'can restrict properties to those named in mixed args'); + + var Obj = function(){}; + Obj.prototype = {a: 1, b: 2, c: 3}; + ok(_.isEqual(_.pick(new Obj, 'a', 'c'), {a:1, c: 3}), 'include prototype props'); + }); + + test("omit", function() { + var result; + result = _.omit({a:1, b:2, c:3}, 'b'); + ok(_.isEqual(result, {a:1, c:3}), 'can omit a single named property'); + result = _.omit({a:1, b:2, c:3}, 'a', 'c'); + ok(_.isEqual(result, {b:2}), 'can omit several named properties'); + result = _.omit({a:1, b:2, c:3}, ['b', 'c']); + ok(_.isEqual(result, {a:1}), 'can omit properties named in an array'); + + var Obj = function(){}; + Obj.prototype = {a: 1, b: 2, c: 3}; + ok(_.isEqual(_.omit(new Obj, 'b'), {a:1, c: 3}), 'include prototype props'); }); - test("objects: defaults", function() { + test("defaults", function() { var result; var options = {zero: 0, one: 1, empty: "", nan: NaN, string: "string"}; @@ -65,7 +98,7 @@ $(document).ready(function() { equal(options.word, "word", 'new value is added, first one wins'); }); - test("objects: clone", function() { + test("clone", function() { var moe = {name : 'moe', lucky : [13, 27, 34]}; var clone = _.clone(moe); equal(clone.name, 'moe', 'the clone as the attributes of the original'); @@ -81,7 +114,7 @@ $(document).ready(function() { equal(_.clone(null), null, 'non objects should not be changed by clone'); }); - test("objects: isEqual", function() { + test("isEqual", function() { function First() { this.value = 1; } @@ -200,14 +233,6 @@ $(document).ready(function() { ok(_.isEqual(Array(3), Array(3)), "Sparse arrays of identical lengths are equal"); ok(!_.isEqual(Array(3), Array(6)), "Sparse arrays of different lengths are not equal when both are empty"); - // According to the Microsoft deviations spec, section 2.1.26, JScript 5.x treats `undefined` - // elements in arrays as elisions. Thus, sparse arrays and dense arrays containing `undefined` - // values are equivalent. - if (0 in [undefined]) { - ok(!_.isEqual(Array(3), [undefined, undefined, undefined]), "Sparse and dense arrays are not equal"); - ok(!_.isEqual([undefined, undefined, undefined], Array(3)), "Commutative equality is implemented for sparse and dense arrays"); - } - // Simple objects. ok(_.isEqual({a: "Curly", b: 1, c: true}, {a: "Curly", b: 1, c: true}), "Objects containing identical primitives are equal"); ok(_.isEqual({a: /Curly/g, b: new Date(2009, 11, 13)}, {a: /Curly/g, b: new Date(2009, 11, 13)}), "Objects containing equivalent members are equal"); @@ -265,6 +290,12 @@ $(document).ready(function() { b.push("Curly"); ok(!_.isEqual(a, b), "Arrays containing circular references and different properties are not equal"); + // More circular arrays #767. + a = ["everything is checked but", "this", "is not"]; + a[1] = a; + b = ["everything is checked but", ["this", "array"], "is not"]; + ok(!_.isEqual(a, b), "Comparison of circular references with non-circular references are not equal"); + // Circular Objects. a = {abc: null}; b = {abc: null}; @@ -278,6 +309,12 @@ $(document).ready(function() { b.def = new Number(63); ok(!_.isEqual(a, b), "Objects containing circular references and different properties are not equal"); + // More circular objects #767. + a = {everything: "is checked", but: "this", is: "not"}; + a.but = a; + b = {everything: "is checked", but: {that:"object"}, is: "not"}; + ok(!_.isEqual(a, b), "Comparison of circular references with non-circular object references are not equal"); + // Cyclic Structures. a = [{abc: null}]; b = [{abc: null}]; @@ -311,60 +348,11 @@ $(document).ready(function() { ok(!_.isEqual(isEqualObj, {}), 'Objects that do not implement equivalent `isEqual` methods are not equal'); ok(!_.isEqual({}, isEqualObj), 'Commutative equality is implemented for objects with different `isEqual` methods'); - // Custom `isEqual` methods - comparing different types - LocalizedString = (function() { - function LocalizedString(id) { this.id = id; this.string = (this.id===10)? 'Bonjour': ''; } - LocalizedString.prototype.isEqual = function(that) { - if (_.isString(that)) return this.string == that; - else if (that instanceof LocalizedString) return this.id == that.id; - return false; - }; - return LocalizedString; - })(); - var localized_string1 = new LocalizedString(10), localized_string2 = new LocalizedString(10), localized_string3 = new LocalizedString(11); - ok(_.isEqual(localized_string1, localized_string2), 'comparing same typed instances with same ids'); - ok(!_.isEqual(localized_string1, localized_string3), 'comparing same typed instances with different ids'); - ok(_.isEqual(localized_string1, 'Bonjour'), 'comparing different typed instances with same values'); - ok(_.isEqual('Bonjour', localized_string1), 'comparing different typed instances with same values'); - ok(!_.isEqual('Bonjour', localized_string3), 'comparing two localized strings with different ids'); - ok(!_.isEqual(localized_string1, 'Au revoir'), 'comparing different typed instances with different values'); - ok(!_.isEqual('Au revoir', localized_string1), 'comparing different typed instances with different values'); - - // Custom `isEqual` methods - comparing with serialized data - Date.prototype.toJSON = function() { - return { - _type:'Date', - year:this.getUTCFullYear(), - month:this.getUTCMonth(), - day:this.getUTCDate(), - hours:this.getUTCHours(), - minutes:this.getUTCMinutes(), - seconds:this.getUTCSeconds() - }; - }; - Date.prototype.isEqual = function(that) { - var this_date_components = this.toJSON(); - var that_date_components = (that instanceof Date) ? that.toJSON() : that; - delete this_date_components['_type']; delete that_date_components['_type']; - return _.isEqual(this_date_components, that_date_components); - }; - - var date = new Date(); - var date_json = { - _type:'Date', - year:date.getUTCFullYear(), - month:date.getUTCMonth(), - day:date.getUTCDate(), - hours:date.getUTCHours(), - minutes:date.getUTCMinutes(), - seconds:date.getUTCSeconds() - }; - - ok(_.isEqual(date_json, date), 'serialized date matches date'); - ok(_.isEqual(date, date_json), 'date matches serialized date'); + // Objects from another frame. + ok(_.isEqual({}, iObject)); }); - test("objects: isEmpty", function() { + test("isEmpty", function() { ok(!_([1]).isEmpty(), '[1] is not empty'); ok(_.isEmpty([]), '[] is empty'); ok(!_.isEmpty({one : 1}), '{one : 1} is not empty'); @@ -398,17 +386,18 @@ $(document).ready(function() { parent.iNull = null;\ parent.iBoolean = new Boolean(false);\ parent.iUndefined = undefined;\ + parent.iObject = {};\ " ); iDoc.close(); - test("objects: isElement", function() { + test("isElement", function() { ok(!_.isElement('div'), 'strings are not dom elements'); ok(_.isElement($('html')[0]), 'the html tag is a DOM element'); ok(_.isElement(iElement), 'even from another frame'); }); - test("objects: isArguments", function() { + test("isArguments", function() { var args = (function(){ return arguments; })(1, 2, 3); ok(!_.isArguments('string'), 'a string is not an arguments object'); ok(!_.isArguments(_.isArguments), 'a function is not an arguments object'); @@ -418,7 +407,7 @@ $(document).ready(function() { ok(_.isArguments(iArguments), 'even from another frame'); }); - test("objects: isObject", function() { + test("isObject", function() { ok(_.isObject(arguments), 'the arguments object is object'); ok(_.isObject([1, 2, 3]), 'and arrays'); ok(_.isObject($('html')[0]), 'and DOM element'); @@ -433,19 +422,19 @@ $(document).ready(function() { ok(_.isObject(new String('string')), 'but new String()'); }); - test("objects: isArray", function() { + test("isArray", function() { ok(!_.isArray(arguments), 'the arguments object is not an array'); ok(_.isArray([1, 2, 3]), 'but arrays are'); ok(_.isArray(iArray), 'even from another frame'); }); - test("objects: isString", function() { + test("isString", function() { ok(!_.isString(document.body), 'the document body is not a string'); ok(_.isString([1, 2, 3].join(', ')), 'but strings are'); ok(_.isString(iString), 'even from another frame'); }); - test("objects: isNumber", function() { + test("isNumber", function() { ok(!_.isNumber('string'), 'a string is not a number'); ok(!_.isNumber(arguments), 'the arguments object is not a number'); ok(!_.isNumber(undefined), 'undefined is not a number'); @@ -456,7 +445,7 @@ $(document).ready(function() { ok(!_.isNumber('1'), 'numeric strings are not numbers'); }); - test("objects: isBoolean", function() { + test("isBoolean", function() { ok(!_.isBoolean(2), 'a number is not a boolean'); ok(!_.isBoolean("string"), 'a string is not a boolean'); ok(!_.isBoolean("false"), 'the string "false" is not a boolean'); @@ -470,27 +459,27 @@ $(document).ready(function() { ok(_.isBoolean(iBoolean), 'even from another frame'); }); - test("objects: isFunction", function() { + test("isFunction", function() { ok(!_.isFunction([1, 2, 3]), 'arrays are not functions'); ok(!_.isFunction('moe'), 'strings are not functions'); ok(_.isFunction(_.isFunction), 'but functions are'); ok(_.isFunction(iFunction), 'even from another frame'); }); - test("objects: isDate", function() { + test("isDate", function() { ok(!_.isDate(100), 'numbers are not dates'); ok(!_.isDate({}), 'objects are not dates'); ok(_.isDate(new Date()), 'but dates are'); ok(_.isDate(iDate), 'even from another frame'); }); - test("objects: isRegExp", function() { + test("isRegExp", function() { ok(!_.isRegExp(_.identity), 'functions are not RegExps'); ok(_.isRegExp(/identity/), 'but RegExps are'); ok(_.isRegExp(iRegExp), 'even from another frame'); }); - test("objects: isFinite", function() { + test("isFinite", function() { ok(!_.isFinite(undefined), 'undefined is not Finite'); ok(!_.isFinite(null), 'null is not Finite'); ok(!_.isFinite(NaN), 'NaN is not Finite'); @@ -504,22 +493,23 @@ $(document).ready(function() { ok(_.isFinite(-12.44), 'Floats are Finite'); }); - test("objects: isNaN", function() { + test("isNaN", function() { ok(!_.isNaN(undefined), 'undefined is not NaN'); ok(!_.isNaN(null), 'null is not NaN'); ok(!_.isNaN(0), '0 is not NaN'); ok(_.isNaN(NaN), 'but NaN is'); ok(_.isNaN(iNaN), 'even from another frame'); + ok(_.isNaN(new Number(NaN)), 'wrapped NaN is still NaN'); }); - test("objects: isNull", function() { + test("isNull", function() { ok(!_.isNull(undefined), 'undefined is not null'); ok(!_.isNull(NaN), 'NaN is not null'); ok(_.isNull(null), 'but null is'); ok(_.isNull(iNull), 'even from another frame'); }); - test("objects: isUndefined", function() { + test("isUndefined", function() { ok(!_.isUndefined(1), 'numbers are defined'); ok(!_.isUndefined(null), 'null is defined'); ok(!_.isUndefined(false), 'false is defined'); @@ -530,7 +520,7 @@ $(document).ready(function() { }); if (window.ActiveXObject) { - test("objects: IE host objects", function() { + test("IE host objects", function() { var xml = new ActiveXObject("Msxml2.DOMDocument.3.0"); ok(!_.isNumber(xml)); ok(!_.isBoolean(xml)); @@ -541,7 +531,7 @@ $(document).ready(function() { }); } - test("objects: tap", function() { + test("tap", function() { var intercepted = null; var interceptor = function(obj) { intercepted = obj; }; var returned = _.tap(1, interceptor); diff --git a/test/test_underscore/speed.js b/test/test_underscore/speed.js index 86663a23..05e3f2a3 100644 --- a/test/test_underscore/speed.js +++ b/test/test_underscore/speed.js @@ -4,6 +4,7 @@ for (var i=0; i<1000; i++) numbers.push(i); var objects = _.map(numbers, function(n){ return {num : n}; }); var randomized = _.sortBy(numbers, function(){ return Math.random(); }); + var deep = _.map(_.range(100), function() { return _.range(1000); }); JSLitmus.test('_.each()', function() { var timesTwo = []; @@ -59,12 +60,16 @@ return _.values(objects); }); - JSLitmus.test('_.intersect()', function() { - return _.intersect(numbers, randomized); + JSLitmus.test('_.intersection()', function() { + return _.intersection(numbers, randomized); }); JSLitmus.test('_.range()', function() { return _.range(1000); }); -})(); \ No newline at end of file + JSLitmus.test('_.flatten()', function() { + return _.flatten(deep); + }); + +})(); diff --git a/test/test_underscore/temp.js b/test/test_underscore/temp.js deleted file mode 100644 index 68c39dc5..00000000 --- a/test/test_underscore/temp.js +++ /dev/null @@ -1,27 +0,0 @@ -(function() { - - var func = function(){}; - var date = new Date(); - var str = "a string"; - var numbers = []; - for (var i=0; i<1000; i++) numbers.push(i); - var objects = _.map(numbers, function(n){ return {num : n}; }); - var randomized = _.sortBy(numbers, function(){ return Math.random(); }); - - JSLitmus.test('_.isNumber', function() { - return _.isNumber(1000) - }); - - JSLitmus.test('_.newIsNumber', function() { - return _.newIsNumber(1000) - }); - - JSLitmus.test('_.isNumber(NaN)', function() { - return _.isNumber(NaN) - }); - - JSLitmus.test('_.newIsNumber(NaN)', function() { - return _.newIsNumber(NaN) - }); - -})(); \ No newline at end of file diff --git a/test/test_underscore/temp_tests.html b/test/test_underscore/temp_tests.html deleted file mode 100644 index bd34f9dd..00000000 --- a/test/test_underscore/temp_tests.html +++ /dev/null @@ -1,19 +0,0 @@ - - - - Underscore Temporary Tests - - - - - - - -

Underscore Temporary Tests

-

- A page for temporary speed tests, used for developing faster implementations - of existing Underscore methods. -

-
- - diff --git a/test/test_underscore/test.html b/test/test_underscore/test.html deleted file mode 100644 index 50622265..00000000 --- a/test/test_underscore/test.html +++ /dev/null @@ -1,45 +0,0 @@ - - - - Underscore Test Suite - - - - - - - - - - - - - - - -
-

Underscore Test Suite

-
-

-

-
    -
    -

    Underscore Speed Suite

    -

    - A representative sample of the functions are benchmarked here, to provide - a sense of how fast they might run in different browsers. - Each iteration runs on an array of 1000 elements.

    - For example, the 'intersect' test measures the number of times you can - find the intersection of two thousand-element arrays in one second. -

    -
    - - -
    - - diff --git a/test/test_underscore/utility.js b/test/test_underscore/utility.js index 696b7819..c9be20ad 100644 --- a/test/test_underscore/utility.js +++ b/test/test_underscore/utility.js @@ -14,26 +14,24 @@ $(document).ready(function() { }); - test("utility: noConflict", function() { - var underscore = _.noConflict(); - ok(underscore.isUndefined(_), "The '_' variable has been returned to its previous state."); - var intersection = underscore.intersect([-1, 0, 1, 2], [1, 2, 3, 4]); - equal(intersection.join(', '), '1, 2', 'but the intersection function still works'); - window._ = underscore; + test("#750 - Return _ instance.", 2, function() { + var instance = _([]); + ok(_(instance) === instance); + ok(new _(instance) === instance); }); - test("utility: identity", function() { + test("identity", function() { var moe = {name : 'moe'}; equal(_.identity(moe), moe, 'moe is the same as his identity'); }); - test("utility: uniqueId", function() { + test("uniqueId", function() { var ids = [], i = 0; while(i++ < 100) ids.push(_.uniqueId()); equal(_.uniq(ids).length, ids.length, 'can generate a globally-unique stream of ids'); }); - test("utility: times", function() { + test("times", function() { var vals = []; _.times(3, function (i) { vals.push(i); }); ok(_.isEqual(vals, [0,1,2]), "is 0 indexed"); @@ -43,7 +41,7 @@ $(document).ready(function() { ok(_.isEqual(vals, [0,1,2]), "works as a wrapper"); }); - test("utility: mixin", function() { + test("mixin", function() { _.mixin({ myReverse: function(string) { return string.split('').reverse().join(''); @@ -53,12 +51,21 @@ $(document).ready(function() { equal(_('champ').myReverse(), 'pmahc', 'mixed in a function to the OOP wrapper'); }); - test("utility: _.escape", function() { + test("_.escape", function() { equal(_.escape("Curly & Moe"), "Curly & Moe"); equal(_.escape("Curly & Moe"), "Curly &amp; Moe"); + equal(_.escape(null), ''); }); - test("utility: template", function() { + test("_.unescape", function() { + var string = "Curly & Moe"; + equal(_.unescape("Curly & Moe"), string); + equal(_.unescape("Curly &amp; Moe"), "Curly & Moe"); + equal(_.unescape(null), ''); + equal(_.unescape(_.escape(string)), string); + }); + + test("template", function() { var basicTemplate = _.template("<%= thing %> is gettin' on my noives!"); var result = basicTemplate({thing : 'This'}); equal(result, "This is gettin' on my noives!", 'can do basic attribute interpolation'); @@ -164,6 +171,14 @@ $(document).ready(function() { equal(templateWithNull({planet : "world"}), "a null undefined world", "can handle missing escape and evaluate settings"); }); + test('_.template provides the generated function source, when a SyntaxError occurs', function() { + try { + _.template('<%= if %>'); + } catch (e) { + ok(e.source.indexOf('( if )') > 0); + } + }); + test('_.template handles \\u2028 & \\u2029', function() { var tmpl = _.template('

    \u2028<%= "\\u2028\\u2029" %>\u2029

    '); strictEqual(tmpl(), '

    \u2028\u2028\u2029\u2029

    '); @@ -181,9 +196,9 @@ $(document).ready(function() { test('_.templateSettings.variable', function() { var s = '<%=data.x%>'; var data = {x: 'x'}; - strictEqual(_.template(s, data, {variable: 'data'}), 'x') + strictEqual(_.template(s, data, {variable: 'data'}), 'x'); _.templateSettings.variable = 'data'; - strictEqual(_.template(s)(data), 'x') + strictEqual(_.template(s)(data), 'x'); }); test('#547 - _.templateSettings is unchanged by custom settings.', function() { @@ -192,4 +207,43 @@ $(document).ready(function() { ok(!_.templateSettings.variable); }); + test('#556 - undefined template variables.', function() { + var template = _.template('<%=x%>'); + strictEqual(template({x: null}), ''); + strictEqual(template({x: undefined}), ''); + + var templateEscaped = _.template('<%-x%>'); + strictEqual(templateEscaped({x: null}), ''); + strictEqual(templateEscaped({x: undefined}), ''); + + var templateWithProperty = _.template('<%=x.foo%>'); + strictEqual(templateWithProperty({x: {} }), ''); + strictEqual(templateWithProperty({x: {} }), ''); + + var templateWithPropertyEscaped = _.template('<%-x.foo%>'); + strictEqual(templateWithPropertyEscaped({x: {} }), ''); + strictEqual(templateWithPropertyEscaped({x: {} }), ''); + }); + + test('interpolate evaluates code only once.', 2, function() { + var count = 0; + var template = _.template('<%= f() %>'); + template({f: function(){ ok(!(count++)); }}); + + var countEscaped = 0; + var templateEscaped = _.template('<%- f() %>'); + templateEscaped({f: function(){ ok(!(countEscaped++)); }}); + }); + + test('#746 - _.template settings are not modified.', 1, function() { + var settings = {}; + _.template('', null, settings); + deepEqual(settings, {}); + }); + + test('#779 - delimeters are applied to unescaped text.', 1, function() { + var template = _.template('<<\nx\n>>', null, {evaluate: /<<(.*?)>>/g}); + strictEqual(template(), '<<\nx\n>>'); + }); + }); diff --git a/test/test_underscore/vendor/jquery.js b/test/test_underscore/vendor/jquery.js index b1ae21d8..3774ff98 100644 --- a/test/test_underscore/vendor/jquery.js +++ b/test/test_underscore/vendor/jquery.js @@ -1,19 +1,9404 @@ -/* - * jQuery JavaScript Library v1.3.2 +/*! + * jQuery JavaScript Library v1.7.2 * http://jquery.com/ * - * Copyright (c) 2009 John Resig - * Dual licensed under the MIT and GPL licenses. - * http://docs.jquery.com/License + * Copyright 2011, John Resig + * Dual licensed under the MIT or GPL Version 2 licenses. + * http://jquery.org/license + * + * Includes Sizzle.js + * http://sizzlejs.com/ + * Copyright 2011, The Dojo Foundation + * Released under the MIT, BSD, and GPL Licenses. * - * Date: 2009-02-19 17:34:21 -0500 (Thu, 19 Feb 2009) - * Revision: 6246 + * Date: Wed Mar 21 12:46:34 2012 -0700 */ -(function(){var l=this,g,y=l.jQuery,p=l.$,o=l.jQuery=l.$=function(E,F){return new o.fn.init(E,F)},D=/^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/,f=/^.[^:#\[\.,]*$/;o.fn=o.prototype={init:function(E,H){E=E||document;if(E.nodeType){this[0]=E;this.length=1;this.context=E;return this}if(typeof E==="string"){var G=D.exec(E);if(G&&(G[1]||!H)){if(G[1]){E=o.clean([G[1]],H)}else{var I=document.getElementById(G[3]);if(I&&I.id!=G[3]){return o().find(E)}var F=o(I||[]);F.context=document;F.selector=E;return F}}else{return o(H).find(E)}}else{if(o.isFunction(E)){return o(document).ready(E)}}if(E.selector&&E.context){this.selector=E.selector;this.context=E.context}return this.setArray(o.isArray(E)?E:o.makeArray(E))},selector:"",jquery:"1.3.2",size:function(){return this.length},get:function(E){return E===g?Array.prototype.slice.call(this):this[E]},pushStack:function(F,H,E){var G=o(F);G.prevObject=this;G.context=this.context;if(H==="find"){G.selector=this.selector+(this.selector?" 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+ jQuery.fn.attr.call( selector, context, true ); + + } else { + selector = [ doc.createElement( ret[1] ) ]; + } + + } else { + ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); + selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes; + } + + return jQuery.merge( this, selector ); + + // HANDLE: $("#id") + } else { + elem = document.getElementById( match[2] ); + + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE and Opera return items + // by name instead of ID + if ( elem.id !== match[2] ) { + return rootjQuery.find( selector ); + } + + // Otherwise, we inject the element directly into the jQuery object + this.length = 1; + this[0] = elem; + } + + this.context = document; + this.selector = selector; + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || rootjQuery ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( jQuery.isFunction( selector ) ) { + return rootjQuery.ready( selector ); + } + + if ( selector.selector !== undefined ) { + this.selector = selector.selector; + this.context = selector.context; + } + + return jQuery.makeArray( selector, this ); + }, + + // Start with an empty selector + selector: "", + + // The current version of jQuery being used + jquery: "1.7.2", + + // The default length of a jQuery object is 0 + length: 0, + + // The number of elements contained in the matched element set + size: function() { + return this.length; + }, + + toArray: function() { + return slice.call( this, 0 ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + return num == null ? + + // Return a 'clean' array + this.toArray() : + + // Return just the object + ( num < 0 ? this[ this.length + num ] : this[ num ] ); + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems, name, selector ) { + // Build a new jQuery matched element set + var ret = this.constructor(); + + if ( jQuery.isArray( elems ) ) { + push.apply( ret, elems ); + + } else { + jQuery.merge( ret, elems ); + } + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + + ret.context = this.context; + + if ( name === "find" ) { + ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; + } else if ( name ) { + ret.selector = this.selector + "." + name + "(" + selector + ")"; + } + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + // (You can seed the arguments with an array of args, but this is + // only used internally.) + each: function( callback, args ) { + return jQuery.each( this, callback, args ); + }, + + ready: function( fn ) { + // Attach the listeners + jQuery.bindReady(); + + // Add the callback + readyList.add( fn ); + + return this; + }, + + eq: function( i ) { + i = +i; + return i === -1 ? + this.slice( i ) : + this.slice( i, i + 1 ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + slice: function() { + return this.pushStack( slice.apply( this, arguments ), + "slice", slice.call(arguments).join(",") ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map(this, function( elem, i ) { + return callback.call( elem, i, elem ); + })); + }, + + end: function() { + return this.prevObject || this.constructor(null); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: [].sort, + splice: [].splice +}; + +// Give the init function the jQuery prototype for later instantiation +jQuery.fn.init.prototype = jQuery.fn; + +jQuery.extend = jQuery.fn.extend = function() { + var options, name, src, copy, copyIsArray, clone, + target = arguments[0] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + target = arguments[1] || {}; + // skip the boolean and the target + i = 2; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !jQuery.isFunction(target) ) { + target = {}; + } + + // extend jQuery itself if only one argument is passed + if ( length === i ) { + target = this; + --i; + } + + for ( ; i < length; i++ ) { + // Only deal with non-null/undefined values + if ( (options = arguments[ i ]) != null ) { + // Extend the base object + for ( name in options ) { + src = target[ name ]; + copy = options[ name ]; + + // Prevent never-ending loop + if ( target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { + if ( copyIsArray ) { + copyIsArray = false; + clone = src && jQuery.isArray(src) ? src : []; + + } else { + clone = src && jQuery.isPlainObject(src) ? src : {}; + } + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend({ + noConflict: function( deep ) { + if ( window.$ === jQuery ) { + window.$ = _$; + } + + if ( deep && window.jQuery === jQuery ) { + window.jQuery = _jQuery; + } + + return jQuery; + }, + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Hold (or release) the ready event + holdReady: function( hold ) { + if ( hold ) { + jQuery.readyWait++; + } else { + jQuery.ready( true ); + } + }, + + // Handle when the DOM is ready + ready: function( wait ) { + // Either a released hold or an DOMready/load event and not yet ready + if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) { + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( !document.body ) { + return setTimeout( jQuery.ready, 1 ); + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.fireWith( document, [ jQuery ] ); + + // Trigger any bound ready events + if ( jQuery.fn.trigger ) { + jQuery( document ).trigger( "ready" ).off( "ready" ); + } + } + }, + + bindReady: function() { + if ( readyList ) { + return; + } + + readyList = jQuery.Callbacks( "once memory" ); + + // Catch cases where $(document).ready() is called after the + // browser event has already occurred. + if ( document.readyState === "complete" ) { + // Handle it asynchronously to allow scripts the opportunity to delay ready + return setTimeout( jQuery.ready, 1 ); + } + + // Mozilla, Opera and webkit nightlies currently support this event + if ( document.addEventListener ) { + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", jQuery.ready, false ); + + // If IE event model is used + } else if ( document.attachEvent ) { + // ensure firing before onload, + // maybe late but safe also for iframes + document.attachEvent( "onreadystatechange", DOMContentLoaded ); + + // A fallback to window.onload, that will always work + window.attachEvent( "onload", jQuery.ready ); + + // If IE and not a frame + // continually check to see if the document is ready + var toplevel = false; + + try { + toplevel = window.frameElement == null; + } catch(e) {} + + if ( document.documentElement.doScroll && toplevel ) { + doScrollCheck(); + } + } + }, + + // See test/unit/core.js for details concerning isFunction. + // Since version 1.3, DOM methods and functions like alert + // aren't supported. They return false on IE (#2968). + isFunction: function( obj ) { + return jQuery.type(obj) === "function"; + }, + + isArray: Array.isArray || function( obj ) { + return jQuery.type(obj) === "array"; + }, + + isWindow: function( obj ) { + return obj != null && obj == obj.window; + }, + + isNumeric: function( obj ) { + return !isNaN( parseFloat(obj) ) && isFinite( obj ); + }, + + type: function( obj ) { + return obj == null ? + String( obj ) : + class2type[ toString.call(obj) ] || "object"; + }, + + isPlainObject: function( obj ) { + // Must be an Object. + // Because of IE, we also have to check the presence of the constructor property. + // Make sure that DOM nodes and window objects don't pass through, as well + if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { + return false; + } + + try { + // Not own constructor property must be Object + if ( obj.constructor && + !hasOwn.call(obj, "constructor") && + !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { + return false; + } + } catch ( e ) { + // IE8,9 Will throw exceptions on certain host objects #9897 + return false; + } + + // Own properties are enumerated firstly, so to speed up, + // if last one is own, then all properties are own. + + var key; + for ( key in obj ) {} + + return key === undefined || hasOwn.call( obj, key ); + }, + + isEmptyObject: function( obj ) { + for ( var name in obj ) { + return false; + } + return true; + }, + + error: function( msg ) { + throw new Error( msg ); + }, + + parseJSON: function( data ) { + if ( typeof data !== "string" || !data ) { + return null; + } + + // Make sure leading/trailing whitespace is removed (IE can't handle it) + data = jQuery.trim( data ); + + // Attempt to parse using the native JSON parser first + if ( window.JSON && window.JSON.parse ) { + return window.JSON.parse( data ); + } + + // Make sure the incoming data is actual JSON + // Logic borrowed from http://json.org/json2.js + if ( rvalidchars.test( data.replace( rvalidescape, "@" ) + .replace( rvalidtokens, "]" ) + .replace( rvalidbraces, "")) ) { + + return ( new Function( "return " + data ) )(); + + } + jQuery.error( "Invalid JSON: " + data ); + }, + + // Cross-browser xml parsing + parseXML: function( data ) { + if ( typeof data !== "string" || !data ) { + return null; + } + var xml, tmp; + try { + if ( window.DOMParser ) { // Standard + tmp = new DOMParser(); + xml = tmp.parseFromString( data , "text/xml" ); + } else { // IE + xml = new ActiveXObject( "Microsoft.XMLDOM" ); + xml.async = "false"; + xml.loadXML( data ); + } + } catch( e ) { + xml = undefined; + } + if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { + jQuery.error( "Invalid XML: " + data ); + } + return xml; + }, + + noop: function() {}, + + // Evaluates a script in a global context + // Workarounds based on findings by Jim Driscoll + // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context + globalEval: function( data ) { + if ( data && rnotwhite.test( data ) ) { + // We use execScript on Internet Explorer + // We use an anonymous function so that context is window + // rather than jQuery in Firefox + ( window.execScript || function( data ) { + window[ "eval" ].call( window, data ); + } )( data ); + } + }, + + // Convert dashed to camelCase; used by the css and data modules + // Microsoft forgot to hump their vendor prefix (#9572) + camelCase: function( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + + nodeName: function( elem, name ) { + return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); + }, + + // args is for internal usage only + each: function( object, callback, args ) { + var name, i = 0, + length = object.length, + isObj = length === undefined || jQuery.isFunction( object ); + + if ( args ) { + if ( isObj ) { + for ( name in object ) { + if ( callback.apply( object[ name ], args ) === false ) { + break; + } + } + } else { + for ( ; i < length; ) { + if ( callback.apply( object[ i++ ], args ) === false ) { + break; + } + } + } + + // A special, fast, case for the most common use of each + } else { + if ( isObj ) { + for ( name in object ) { + if ( callback.call( object[ name ], name, object[ name ] ) === false ) { + break; + } + } + } else { + for ( ; i < length; ) { + if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) { + break; + } + } + } + } + + return object; + }, + + // Use native String.trim function wherever possible + trim: trim ? + function( text ) { + return text == null ? + "" : + trim.call( text ); + } : + + // Otherwise use our own trimming functionality + function( text ) { + return text == null ? + "" : + text.toString().replace( trimLeft, "" ).replace( trimRight, "" ); + }, + + // results is for internal usage only + makeArray: function( array, results ) { + var ret = results || []; + + if ( array != null ) { + // The window, strings (and functions) also have 'length' + // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 + var type = jQuery.type( array ); + + if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { + push.call( ret, array ); + } else { + jQuery.merge( ret, array ); + } + } + + return ret; + }, + + inArray: function( elem, array, i ) { + var len; + + if ( array ) { + if ( indexOf ) { + return indexOf.call( array, elem, i ); + } + + len = array.length; + i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; + + for ( ; i < len; i++ ) { + // Skip accessing in sparse arrays + if ( i in array && array[ i ] === elem ) { + return i; + } + } + } + + return -1; + }, + + merge: function( first, second ) { + var i = first.length, + j = 0; + + if ( typeof second.length === "number" ) { + for ( var l = second.length; j < l; j++ ) { + first[ i++ ] = second[ j ]; + } + + } else { + while ( second[j] !== undefined ) { + first[ i++ ] = second[ j++ ]; + } + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, inv ) { + var ret = [], retVal; + inv = !!inv; + + // Go through the array, only saving the items + // that pass the validator function + for ( var i = 0, length = elems.length; i < length; i++ ) { + retVal = !!callback( elems[ i ], i ); + if ( inv !== retVal ) { + ret.push( elems[ i ] ); + } + } + + return ret; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var value, key, ret = [], + i = 0, + length = elems.length, + // jquery objects are treated as arrays + isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; + + // Go through the array, translating each of the items to their + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + + // Go through every key on the object, + } else { + for ( key in elems ) { + value = callback( elems[ key ], key, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + } + + // Flatten any nested arrays + return ret.concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // Bind a function to a context, optionally partially applying any + // arguments. + proxy: function( fn, context ) { + if ( typeof context === "string" ) { + var tmp = fn[ context ]; + context = fn; + fn = tmp; + } + + // Quick check to determine if target is callable, in the spec + // this throws a TypeError, but we will just return undefined. + if ( !jQuery.isFunction( fn ) ) { + return undefined; + } + + // Simulated bind + var args = slice.call( arguments, 2 ), + proxy = function() { + return fn.apply( context, args.concat( slice.call( arguments ) ) ); + }; + + // Set the guid of unique handler to the same of original handler, so it can be removed + proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; + + return proxy; + }, + + // Mutifunctional method to get and set values to a collection + // The value/s can optionally be executed if it's a function + access: function( elems, fn, key, value, chainable, emptyGet, pass ) { + var exec, + bulk = key == null, + i = 0, + length = elems.length; + + // Sets many values + if ( key && typeof key === "object" ) { + for ( i in key ) { + jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); + } + chainable = 1; + + // Sets one value + } else if ( value !== undefined ) { + // Optionally, function values get executed if exec is true + exec = pass === undefined && jQuery.isFunction( value ); + + if ( bulk ) { + // Bulk operations only iterate when executing function values + if ( exec ) { + exec = fn; + fn = function( elem, key, value ) { + return exec.call( jQuery( elem ), value ); + }; + + // Otherwise they run against the entire set + } else { + fn.call( elems, value ); + fn = null; + } + } + + if ( fn ) { + for (; i < length; i++ ) { + fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); + } + } + + chainable = 1; + } + + return chainable ? + elems : + + // Gets + bulk ? + fn.call( elems ) : + length ? fn( elems[0], key ) : emptyGet; + }, + + now: function() { + return ( new Date() ).getTime(); + }, + + // Use of jQuery.browser is frowned upon. + // More details: http://docs.jquery.com/Utilities/jQuery.browser + uaMatch: function( ua ) { + ua = ua.toLowerCase(); + + var match = rwebkit.exec( ua ) || + ropera.exec( ua ) || + rmsie.exec( ua ) || + ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || + []; + + return { browser: match[1] || "", version: match[2] || "0" }; + }, + + sub: function() { + function jQuerySub( selector, context ) { + return new jQuerySub.fn.init( selector, context ); + } + jQuery.extend( true, jQuerySub, this ); + jQuerySub.superclass = this; + jQuerySub.fn = jQuerySub.prototype = this(); + jQuerySub.fn.constructor = jQuerySub; + jQuerySub.sub = this.sub; + jQuerySub.fn.init = function init( selector, context ) { + if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { + context = jQuerySub( context ); + } + + return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); + }; + jQuerySub.fn.init.prototype = jQuerySub.fn; + var rootjQuerySub = jQuerySub(document); + return jQuerySub; + }, + + browser: {} +}); + +// Populate the class2type map +jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +}); + +browserMatch = jQuery.uaMatch( userAgent ); +if ( browserMatch.browser ) { + jQuery.browser[ browserMatch.browser ] = true; + jQuery.browser.version = browserMatch.version; +} + +// Deprecated, use jQuery.browser.webkit instead +if ( jQuery.browser.webkit ) { + jQuery.browser.safari = true; +} + +// IE doesn't match non-breaking spaces with \s +if ( rnotwhite.test( "\xA0" ) ) { + trimLeft = /^[\s\xA0]+/; + trimRight = /[\s\xA0]+$/; +} + +// All jQuery objects should point back to these +rootjQuery = jQuery(document); + +// Cleanup functions for the document ready method +if ( document.addEventListener ) { + DOMContentLoaded = function() { + document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); + jQuery.ready(); + }; + +} else if ( document.attachEvent ) { + DOMContentLoaded = function() { + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( document.readyState === "complete" ) { + document.detachEvent( "onreadystatechange", DOMContentLoaded ); + jQuery.ready(); + } + }; +} + +// The DOM ready check for Internet Explorer +function doScrollCheck() { + if ( jQuery.isReady ) { + return; + } + + try { + // If IE is used, use the trick by Diego Perini + // http://javascript.nwbox.com/IEContentLoaded/ + document.documentElement.doScroll("left"); + } catch(e) { + setTimeout( doScrollCheck, 1 ); + return; + } + + // and execute any waiting functions + jQuery.ready(); +} + +return jQuery; + +})(); + + +// String to Object flags format cache +var flagsCache = {}; + +// Convert String-formatted flags into Object-formatted ones and store in cache +function createFlags( flags ) { + var object = flagsCache[ flags ] = {}, + i, length; + flags = flags.split( /\s+/ ); + for ( i = 0, length = flags.length; i < length; i++ ) { + object[ flags[i] ] = true; + } + return object; +} + /* - * Sizzle CSS Selector Engine - v0.9.3 - * Copyright 2009, The Dojo Foundation + * Create a callback list using the following parameters: + * + * flags: an optional list of space-separated flags that will change how + * the callback list behaves + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible flags: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( flags ) { + + // Convert flags from String-formatted to Object-formatted + // (we check in cache first) + flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {}; + + var // Actual callback list + list = [], + // Stack of fire calls for repeatable lists + stack = [], + // Last fire value (for non-forgettable lists) + memory, + // Flag to know if list was already fired + fired, + // Flag to know if list is currently firing + firing, + // First callback to fire (used internally by add and fireWith) + firingStart, + // End of the loop when firing + firingLength, + // Index of currently firing callback (modified by remove if needed) + firingIndex, + // Add one or several callbacks to the list + add = function( args ) { + var i, + length, + elem, + type, + actual; + for ( i = 0, length = args.length; i < length; i++ ) { + elem = args[ i ]; + type = jQuery.type( elem ); + if ( type === "array" ) { + // Inspect recursively + add( elem ); + } else if ( type === "function" ) { + // Add if not in unique mode and callback is not in + if ( !flags.unique || !self.has( elem ) ) { + list.push( elem ); + } + } + } + }, + // Fire callbacks + fire = function( context, args ) { + args = args || []; + memory = !flags.memory || [ context, args ]; + fired = true; + firing = true; + firingIndex = firingStart || 0; + firingStart = 0; + firingLength = list.length; + for ( ; list && firingIndex < firingLength; firingIndex++ ) { + if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) { + memory = true; // Mark as halted + break; + } + } + firing = false; + if ( list ) { + if ( !flags.once ) { + if ( stack && stack.length ) { + memory = stack.shift(); + self.fireWith( memory[ 0 ], memory[ 1 ] ); + } + } else if ( memory === true ) { + self.disable(); + } else { + list = []; + } + } + }, + // Actual Callbacks object + self = { + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + var length = list.length; + add( arguments ); + // Do we need to add the callbacks to the + // current firing batch? + if ( firing ) { + firingLength = list.length; + // With memory, if we're not firing then + // we should call right away, unless previous + // firing was halted (stopOnFalse) + } else if ( memory && memory !== true ) { + firingStart = length; + fire( memory[ 0 ], memory[ 1 ] ); + } + } + return this; + }, + // Remove a callback from the list + remove: function() { + if ( list ) { + var args = arguments, + argIndex = 0, + argLength = args.length; + for ( ; argIndex < argLength ; argIndex++ ) { + for ( var i = 0; i < list.length; i++ ) { + if ( args[ argIndex ] === list[ i ] ) { + // Handle firingIndex and firingLength + if ( firing ) { + if ( i <= firingLength ) { + firingLength--; + if ( i <= firingIndex ) { + firingIndex--; + } + } + } + // Remove the element + list.splice( i--, 1 ); + // If we have some unicity property then + // we only need to do this once + if ( flags.unique ) { + break; + } + } + } + } + } + return this; + }, + // Control if a given callback is in the list + has: function( fn ) { + if ( list ) { + var i = 0, + length = list.length; + for ( ; i < length; i++ ) { + if ( fn === list[ i ] ) { + return true; + } + } + } + return false; + }, + // Remove all callbacks from the list + empty: function() { + list = []; + return this; + }, + // Have the list do nothing anymore + disable: function() { + list = stack = memory = undefined; + return this; + }, + // Is it disabled? + disabled: function() { + return !list; + }, + // Lock the list in its current state + lock: function() { + stack = undefined; + if ( !memory || memory === true ) { + self.disable(); + } + return this; + }, + // Is it locked? + locked: function() { + return !stack; + }, + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( stack ) { + if ( firing ) { + if ( !flags.once ) { + stack.push( [ context, args ] ); + } + } else if ( !( flags.once && memory ) ) { + fire( context, args ); + } + } + return this; + }, + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; +}; + + + + +var // Static reference to slice + sliceDeferred = [].slice; + +jQuery.extend({ + + Deferred: function( func ) { + var doneList = jQuery.Callbacks( "once memory" ), + failList = jQuery.Callbacks( "once memory" ), + progressList = jQuery.Callbacks( "memory" ), + state = "pending", + lists = { + resolve: doneList, + reject: failList, + notify: progressList + }, + promise = { + done: doneList.add, + fail: failList.add, + progress: progressList.add, + + state: function() { + return state; + }, + + // Deprecated + isResolved: doneList.fired, + isRejected: failList.fired, + + then: function( doneCallbacks, failCallbacks, progressCallbacks ) { + deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks ); + return this; + }, + always: function() { + deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments ); + return this; + }, + pipe: function( fnDone, fnFail, fnProgress ) { + return jQuery.Deferred(function( newDefer ) { + jQuery.each( { + done: [ fnDone, "resolve" ], + fail: [ fnFail, "reject" ], + progress: [ fnProgress, "notify" ] + }, function( handler, data ) { + var fn = data[ 0 ], + action = data[ 1 ], + returned; + if ( jQuery.isFunction( fn ) ) { + deferred[ handler ](function() { + returned = fn.apply( this, arguments ); + if ( returned && jQuery.isFunction( returned.promise ) ) { + returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify ); + } else { + newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); + } + }); + } else { + deferred[ handler ]( newDefer[ action ] ); + } + }); + }).promise(); + }, + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + if ( obj == null ) { + obj = promise; + } else { + for ( var key in promise ) { + obj[ key ] = promise[ key ]; + } + } + return obj; + } + }, + deferred = promise.promise({}), + key; + + for ( key in lists ) { + deferred[ key ] = lists[ key ].fire; + deferred[ key + "With" ] = lists[ key ].fireWith; + } + + // Handle state + deferred.done( function() { + state = "resolved"; + }, failList.disable, progressList.lock ).fail( function() { + state = "rejected"; + }, doneList.disable, progressList.lock ); + + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function( firstParam ) { + var args = sliceDeferred.call( arguments, 0 ), + i = 0, + length = args.length, + pValues = new Array( length ), + count = length, + pCount = length, + deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ? + firstParam : + jQuery.Deferred(), + promise = deferred.promise(); + function resolveFunc( i ) { + return function( value ) { + args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; + if ( !( --count ) ) { + deferred.resolveWith( deferred, args ); + } + }; + } + function progressFunc( i ) { + return function( value ) { + pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; + deferred.notifyWith( promise, pValues ); + }; + } + if ( length > 1 ) { + for ( ; i < length; i++ ) { + if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) { + args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) ); + } else { + --count; + } + } + if ( !count ) { + deferred.resolveWith( deferred, args ); + } + } else if ( deferred !== firstParam ) { + deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); + } + return promise; + } +}); + + + + +jQuery.support = (function() { + + var support, + all, + a, + select, + opt, + input, + fragment, + tds, + events, + eventName, + i, + isSupported, + div = document.createElement( "div" ), + documentElement = document.documentElement; + + // Preliminary tests + div.setAttribute("className", "t"); + div.innerHTML = "
    a"; + + all = div.getElementsByTagName( "*" ); + a = div.getElementsByTagName( "a" )[ 0 ]; + + // Can't get basic test support + if ( !all || !all.length || !a ) { + return {}; + } + + // First batch of supports tests + select = document.createElement( "select" ); + opt = select.appendChild( document.createElement("option") ); + input = div.getElementsByTagName( "input" )[ 0 ]; + + support = { + // IE strips leading whitespace when .innerHTML is used + leadingWhitespace: ( div.firstChild.nodeType === 3 ), + + // Make sure that tbody elements aren't automatically inserted + // IE will insert them into empty tables + tbody: !div.getElementsByTagName("tbody").length, + + // Make sure that link elements get serialized correctly by innerHTML + // This requires a wrapper element in IE + htmlSerialize: !!div.getElementsByTagName("link").length, + + // Get the style information from getAttribute + // (IE uses .cssText instead) + style: /top/.test( a.getAttribute("style") ), + + // Make sure that URLs aren't manipulated + // (IE normalizes it by default) + hrefNormalized: ( a.getAttribute("href") === "/a" ), + + // Make sure that element opacity exists + // (IE uses filter instead) + // Use a regex to work around a WebKit issue. See #5145 + opacity: /^0.55/.test( a.style.opacity ), + + // Verify style float existence + // (IE uses styleFloat instead of cssFloat) + cssFloat: !!a.style.cssFloat, + + // Make sure that if no value is specified for a checkbox + // that it defaults to "on". + // (WebKit defaults to "" instead) + checkOn: ( input.value === "on" ), + + // Make sure that a selected-by-default option has a working selected property. + // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) + optSelected: opt.selected, + + // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) + getSetAttribute: div.className !== "t", + + // Tests for enctype support on a form(#6743) + enctype: !!document.createElement("form").enctype, + + // Makes sure cloning an html5 element does not cause problems + // Where outerHTML is undefined, this still works + html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>", + + // Will be defined later + submitBubbles: true, + changeBubbles: true, + focusinBubbles: false, + deleteExpando: true, + noCloneEvent: true, + inlineBlockNeedsLayout: false, + shrinkWrapBlocks: false, + reliableMarginRight: true, + pixelMargin: true + }; + + // jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead + jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat"); + + // Make sure checked status is properly cloned + input.checked = true; + support.noCloneChecked = input.cloneNode( true ).checked; + + // Make sure that the options inside disabled selects aren't marked as disabled + // (WebKit marks them as disabled) + select.disabled = true; + support.optDisabled = !opt.disabled; + + // Test to see if it's possible to delete an expando from an element + // Fails in Internet Explorer + try { + delete div.test; + } catch( e ) { + support.deleteExpando = false; + } + + if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { + div.attachEvent( "onclick", function() { + // Cloning a node shouldn't copy over any + // bound event handlers (IE does this) + support.noCloneEvent = false; + }); + div.cloneNode( true ).fireEvent( "onclick" ); + } + + // Check if a radio maintains its value + // after being appended to the DOM + input = document.createElement("input"); + input.value = "t"; + input.setAttribute("type", "radio"); + support.radioValue = input.value === "t"; + + input.setAttribute("checked", "checked"); + + // #11217 - WebKit loses check when the name is after the checked attribute + input.setAttribute( "name", "t" ); + + div.appendChild( input ); + fragment = document.createDocumentFragment(); + fragment.appendChild( div.lastChild ); + + // WebKit doesn't clone checked state correctly in fragments + support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Check if a disconnected checkbox will retain its checked + // value of true after appended to the DOM (IE6/7) + support.appendChecked = input.checked; + + fragment.removeChild( input ); + fragment.appendChild( div ); + + // Technique from Juriy Zaytsev + // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ + // We only care about the case where non-standard event systems + // are used, namely in IE. Short-circuiting here helps us to + // avoid an eval call (in setAttribute) which can cause CSP + // to go haywire. See: https://developer.mozilla.org/en/Security/CSP + if ( div.attachEvent ) { + for ( i in { + submit: 1, + change: 1, + focusin: 1 + }) { + eventName = "on" + i; + isSupported = ( eventName in div ); + if ( !isSupported ) { + div.setAttribute( eventName, "return;" ); + isSupported = ( typeof div[ eventName ] === "function" ); + } + support[ i + "Bubbles" ] = isSupported; + } + } + + fragment.removeChild( div ); + + // Null elements to avoid leaks in IE + fragment = select = opt = div = input = null; + + // Run tests that need a body at doc ready + jQuery(function() { + var container, outer, inner, table, td, offsetSupport, + marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight, + paddingMarginBorderVisibility, paddingMarginBorder, + body = document.getElementsByTagName("body")[0]; + + if ( !body ) { + // Return for frameset docs that don't have a body + return; + } + + conMarginTop = 1; + paddingMarginBorder = "padding:0;margin:0;border:"; + positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;"; + paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;"; + style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;"; + html = "
    " + + "" + + "
    "; + + container = document.createElement("div"); + container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px"; + body.insertBefore( container, body.firstChild ); + + // Construct the test element + div = document.createElement("div"); + container.appendChild( div ); + + // Check if table cells still have offsetWidth/Height when they are set + // to display:none and there are still other visible table cells in a + // table row; if so, offsetWidth/Height are not reliable for use when + // determining if an element has been hidden directly using + // display:none (it is still safe to use offsets if a parent element is + // hidden; don safety goggles and see bug #4512 for more information). + // (only IE 8 fails this test) + div.innerHTML = "
    t
    "; + tds = div.getElementsByTagName( "td" ); + isSupported = ( tds[ 0 ].offsetHeight === 0 ); + + tds[ 0 ].style.display = ""; + tds[ 1 ].style.display = "none"; + + // Check if empty table cells still have offsetWidth/Height + // (IE <= 8 fail this test) + support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); + + // Check if div with explicit width and no margin-right incorrectly + // gets computed margin-right based on width of container. For more + // info see bug #3333 + // Fails in WebKit before Feb 2011 nightlies + // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right + if ( window.getComputedStyle ) { + div.innerHTML = ""; + marginDiv = document.createElement( "div" ); + marginDiv.style.width = "0"; + marginDiv.style.marginRight = "0"; + div.style.width = "2px"; + div.appendChild( marginDiv ); + support.reliableMarginRight = + ( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0; + } + + if ( typeof div.style.zoom !== "undefined" ) { + // Check if natively block-level elements act like inline-block + // elements when setting their display to 'inline' and giving + // them layout + // (IE < 8 does this) + div.innerHTML = ""; + div.style.width = div.style.padding = "1px"; + div.style.border = 0; + div.style.overflow = "hidden"; + div.style.display = "inline"; + div.style.zoom = 1; + support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); + + // Check if elements with layout shrink-wrap their children + // (IE 6 does this) + div.style.display = "block"; + div.style.overflow = "visible"; + div.innerHTML = "
    "; + support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); + } + + div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility; + div.innerHTML = html; + + outer = div.firstChild; + inner = outer.firstChild; + td = outer.nextSibling.firstChild.firstChild; + + offsetSupport = { + doesNotAddBorder: ( inner.offsetTop !== 5 ), + doesAddBorderForTableAndCells: ( td.offsetTop === 5 ) + }; + + inner.style.position = "fixed"; + inner.style.top = "20px"; + + // safari subtracts parent border width here which is 5px + offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 ); + inner.style.position = inner.style.top = ""; + + outer.style.overflow = "hidden"; + outer.style.position = "relative"; + + offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 ); + offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop ); + + if ( window.getComputedStyle ) { + div.style.marginTop = "1%"; + support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%"; + } + + if ( typeof container.style.zoom !== "undefined" ) { + container.style.zoom = 1; + } + + body.removeChild( container ); + marginDiv = div = container = null; + + jQuery.extend( support, offsetSupport ); + }); + + return support; +})(); + + + + +var rbrace = /^(?:\{.*\}|\[.*\])$/, + rmultiDash = /([A-Z])/g; + +jQuery.extend({ + cache: {}, + + // Please use with caution + uuid: 0, + + // Unique for each copy of jQuery on the page + // Non-digits removed to match rinlinejQuery + expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), + + // The following elements throw uncatchable exceptions if you + // attempt to add expando properties to them. + noData: { + "embed": true, + // Ban all objects except for Flash (which handle expandos) + "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", + "applet": true + }, + + hasData: function( elem ) { + elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; + return !!elem && !isEmptyDataObject( elem ); + }, + + data: function( elem, name, data, pvt /* Internal Use Only */ ) { + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var privateCache, thisCache, ret, + internalKey = jQuery.expando, + getByName = typeof name === "string", + + // We have to handle DOM nodes and JS objects differently because IE6-7 + // can't GC object references properly across the DOM-JS boundary + isNode = elem.nodeType, + + // Only DOM nodes need the global jQuery cache; JS object data is + // attached directly to the object so GC can occur automatically + cache = isNode ? jQuery.cache : elem, + + // Only defining an ID for JS objects if its cache already exists allows + // the code to shortcut on the same path as a DOM node with no cache + id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey, + isEvents = name === "events"; + + // Avoid doing any more work than we need to when trying to get data on an + // object that has no data at all + if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) { + return; + } + + if ( !id ) { + // Only DOM nodes need a new unique ID for each element since their data + // ends up in the global cache + if ( isNode ) { + elem[ internalKey ] = id = ++jQuery.uuid; + } else { + id = internalKey; + } + } + + if ( !cache[ id ] ) { + cache[ id ] = {}; + + // Avoids exposing jQuery metadata on plain JS objects when the object + // is serialized using JSON.stringify + if ( !isNode ) { + cache[ id ].toJSON = jQuery.noop; + } + } + + // An object can be passed to jQuery.data instead of a key/value pair; this gets + // shallow copied over onto the existing cache + if ( typeof name === "object" || typeof name === "function" ) { + if ( pvt ) { + cache[ id ] = jQuery.extend( cache[ id ], name ); + } else { + cache[ id ].data = jQuery.extend( cache[ id ].data, name ); + } + } + + privateCache = thisCache = cache[ id ]; + + // jQuery data() is stored in a separate object inside the object's internal data + // cache in order to avoid key collisions between internal data and user-defined + // data. + if ( !pvt ) { + if ( !thisCache.data ) { + thisCache.data = {}; + } + + thisCache = thisCache.data; + } + + if ( data !== undefined ) { + thisCache[ jQuery.camelCase( name ) ] = data; + } + + // Users should not attempt to inspect the internal events object using jQuery.data, + // it is undocumented and subject to change. But does anyone listen? No. + if ( isEvents && !thisCache[ name ] ) { + return privateCache.events; + } + + // Check for both converted-to-camel and non-converted data property names + // If a data property was specified + if ( getByName ) { + + // First Try to find as-is property data + ret = thisCache[ name ]; + + // Test for null|undefined property data + if ( ret == null ) { + + // Try to find the camelCased property + ret = thisCache[ jQuery.camelCase( name ) ]; + } + } else { + ret = thisCache; + } + + return ret; + }, + + removeData: function( elem, name, pvt /* Internal Use Only */ ) { + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var thisCache, i, l, + + // Reference to internal data cache key + internalKey = jQuery.expando, + + isNode = elem.nodeType, + + // See jQuery.data for more information + cache = isNode ? jQuery.cache : elem, + + // See jQuery.data for more information + id = isNode ? elem[ internalKey ] : internalKey; + + // If there is already no cache entry for this object, there is no + // purpose in continuing + if ( !cache[ id ] ) { + return; + } + + if ( name ) { + + thisCache = pvt ? cache[ id ] : cache[ id ].data; + + if ( thisCache ) { + + // Support array or space separated string names for data keys + if ( !jQuery.isArray( name ) ) { + + // try the string as a key before any manipulation + if ( name in thisCache ) { + name = [ name ]; + } else { + + // split the camel cased version by spaces unless a key with the spaces exists + name = jQuery.camelCase( name ); + if ( name in thisCache ) { + name = [ name ]; + } else { + name = name.split( " " ); + } + } + } + + for ( i = 0, l = name.length; i < l; i++ ) { + delete thisCache[ name[i] ]; + } + + // If there is no data left in the cache, we want to continue + // and let the cache object itself get destroyed + if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { + return; + } + } + } + + // See jQuery.data for more information + if ( !pvt ) { + delete cache[ id ].data; + + // Don't destroy the parent cache unless the internal data object + // had been the only thing left in it + if ( !isEmptyDataObject(cache[ id ]) ) { + return; + } + } + + // Browsers that fail expando deletion also refuse to delete expandos on + // the window, but it will allow it on all other JS objects; other browsers + // don't care + // Ensure that `cache` is not a window object #10080 + if ( jQuery.support.deleteExpando || !cache.setInterval ) { + delete cache[ id ]; + } else { + cache[ id ] = null; + } + + // We destroyed the cache and need to eliminate the expando on the node to avoid + // false lookups in the cache for entries that no longer exist + if ( isNode ) { + // IE does not allow us to delete expando properties from nodes, + // nor does it have a removeAttribute function on Document nodes; + // we must handle all of these cases + if ( jQuery.support.deleteExpando ) { + delete elem[ internalKey ]; + } else if ( elem.removeAttribute ) { + elem.removeAttribute( internalKey ); + } else { + elem[ internalKey ] = null; + } + } + }, + + // For internal use only. + _data: function( elem, name, data ) { + return jQuery.data( elem, name, data, true ); + }, + + // A method for determining if a DOM node can handle the data expando + acceptData: function( elem ) { + if ( elem.nodeName ) { + var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; + + if ( match ) { + return !(match === true || elem.getAttribute("classid") !== match); + } + } + + return true; + } +}); + +jQuery.fn.extend({ + data: function( key, value ) { + var parts, part, attr, name, l, + elem = this[0], + i = 0, + data = null; + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = jQuery.data( elem ); + + if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { + attr = elem.attributes; + for ( l = attr.length; i < l; i++ ) { + name = attr[i].name; + + if ( name.indexOf( "data-" ) === 0 ) { + name = jQuery.camelCase( name.substring(5) ); + + dataAttr( elem, name, data[ name ] ); + } + } + jQuery._data( elem, "parsedAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each(function() { + jQuery.data( this, key ); + }); + } + + parts = key.split( ".", 2 ); + parts[1] = parts[1] ? "." + parts[1] : ""; + part = parts[1] + "!"; + + return jQuery.access( this, function( value ) { + + if ( value === undefined ) { + data = this.triggerHandler( "getData" + part, [ parts[0] ] ); + + // Try to fetch any internally stored data first + if ( data === undefined && elem ) { + data = jQuery.data( elem, key ); + data = dataAttr( elem, key, data ); + } + + return data === undefined && parts[1] ? + this.data( parts[0] ) : + data; + } + + parts[1] = value; + this.each(function() { + var self = jQuery( this ); + + self.triggerHandler( "setData" + part, parts ); + jQuery.data( this, key, value ); + self.triggerHandler( "changeData" + part, parts ); + }); + }, null, value, arguments.length > 1, null, false ); + }, + + removeData: function( key ) { + return this.each(function() { + jQuery.removeData( this, key ); + }); + } +}); + +function dataAttr( elem, key, data ) { + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + + var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = data === "true" ? true : + data === "false" ? false : + data === "null" ? null : + jQuery.isNumeric( data ) ? +data : + rbrace.test( data ) ? jQuery.parseJSON( data ) : + data; + } catch( e ) {} + + // Make sure we set the data so it isn't changed later + jQuery.data( elem, key, data ); + + } else { + data = undefined; + } + } + + return data; +} + +// checks a cache object for emptiness +function isEmptyDataObject( obj ) { + for ( var name in obj ) { + + // if the public data object is empty, the private is still empty + if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { + continue; + } + if ( name !== "toJSON" ) { + return false; + } + } + + return true; +} + + + + +function handleQueueMarkDefer( elem, type, src ) { + var deferDataKey = type + "defer", + queueDataKey = type + "queue", + markDataKey = type + "mark", + defer = jQuery._data( elem, deferDataKey ); + if ( defer && + ( src === "queue" || !jQuery._data(elem, queueDataKey) ) && + ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) { + // Give room for hard-coded callbacks to fire first + // and eventually mark/queue something else on the element + setTimeout( function() { + if ( !jQuery._data( elem, queueDataKey ) && + !jQuery._data( elem, markDataKey ) ) { + jQuery.removeData( elem, deferDataKey, true ); + defer.fire(); + } + }, 0 ); + } +} + +jQuery.extend({ + + _mark: function( elem, type ) { + if ( elem ) { + type = ( type || "fx" ) + "mark"; + jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 ); + } + }, + + _unmark: function( force, elem, type ) { + if ( force !== true ) { + type = elem; + elem = force; + force = false; + } + if ( elem ) { + type = type || "fx"; + var key = type + "mark", + count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 ); + if ( count ) { + jQuery._data( elem, key, count ); + } else { + jQuery.removeData( elem, key, true ); + handleQueueMarkDefer( elem, type, "mark" ); + } + } + }, + + queue: function( elem, type, data ) { + var q; + if ( elem ) { + type = ( type || "fx" ) + "queue"; + q = jQuery._data( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !q || jQuery.isArray(data) ) { + q = jQuery._data( elem, type, jQuery.makeArray(data) ); + } else { + q.push( data ); + } + } + return q || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + fn = queue.shift(), + hooks = {}; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + } + + if ( fn ) { + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + jQuery._data( elem, type + ".run", hooks ); + fn.call( elem, function() { + jQuery.dequeue( elem, type ); + }, hooks ); + } + + if ( !queue.length ) { + jQuery.removeData( elem, type + "queue " + type + ".run", true ); + handleQueueMarkDefer( elem, type, "queue" ); + } + } +}); + +jQuery.fn.extend({ + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[0], type ); + } + + return data === undefined ? + this : + this.each(function() { + var queue = jQuery.queue( this, type, data ); + + if ( type === "fx" && queue[0] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + }); + }, + dequeue: function( type ) { + return this.each(function() { + jQuery.dequeue( this, type ); + }); + }, + // Based off of the plugin by Clint Helfers, with permission. + // http://blindsignals.com/index.php/2009/07/jquery-delay/ + delay: function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; + + return this.queue( type, function( next, hooks ) { + var timeout = setTimeout( next, time ); + hooks.stop = function() { + clearTimeout( timeout ); + }; + }); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, object ) { + if ( typeof type !== "string" ) { + object = type; + type = undefined; + } + type = type || "fx"; + var defer = jQuery.Deferred(), + elements = this, + i = elements.length, + count = 1, + deferDataKey = type + "defer", + queueDataKey = type + "queue", + markDataKey = type + "mark", + tmp; + function resolve() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + } + while( i-- ) { + if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) || + ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) || + jQuery.data( elements[ i ], markDataKey, undefined, true ) ) && + jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) { + count++; + tmp.add( resolve ); + } + } + resolve(); + return defer.promise( object ); + } +}); + + + + +var rclass = /[\n\t\r]/g, + rspace = /\s+/, + rreturn = /\r/g, + rtype = /^(?:button|input)$/i, + rfocusable = /^(?:button|input|object|select|textarea)$/i, + rclickable = /^a(?:rea)?$/i, + rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, + getSetAttribute = jQuery.support.getSetAttribute, + nodeHook, boolHook, fixSpecified; + +jQuery.fn.extend({ + attr: function( name, value ) { + return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, + + removeAttr: function( name ) { + return this.each(function() { + jQuery.removeAttr( this, name ); + }); + }, + + prop: function( name, value ) { + return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, + + removeProp: function( name ) { + name = jQuery.propFix[ name ] || name; + return this.each(function() { + // try/catch handles cases where IE balks (such as removing a property on window) + try { + this[ name ] = undefined; + delete this[ name ]; + } catch( e ) {} + }); + }, + + addClass: function( value ) { + var classNames, i, l, elem, + setClass, c, cl; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).addClass( value.call(this, j, this.className) ); + }); + } + + if ( value && typeof value === "string" ) { + classNames = value.split( rspace ); + + for ( i = 0, l = this.length; i < l; i++ ) { + elem = this[ i ]; + + if ( elem.nodeType === 1 ) { + if ( !elem.className && classNames.length === 1 ) { + elem.className = value; + + } else { + setClass = " " + elem.className + " "; + + for ( c = 0, cl = classNames.length; c < cl; c++ ) { + if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) { + setClass += classNames[ c ] + " "; + } + } + elem.className = jQuery.trim( setClass ); + } + } + } + } + + return this; + }, + + removeClass: function( value ) { + var classNames, i, l, elem, className, c, cl; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).removeClass( value.call(this, j, this.className) ); + }); + } + + if ( (value && typeof value === "string") || value === undefined ) { + classNames = ( value || "" ).split( rspace ); + + for ( i = 0, l = this.length; i < l; i++ ) { + elem = this[ i ]; + + if ( elem.nodeType === 1 && elem.className ) { + if ( value ) { + className = (" " + elem.className + " ").replace( rclass, " " ); + for ( c = 0, cl = classNames.length; c < cl; c++ ) { + className = className.replace(" " + classNames[ c ] + " ", " "); + } + elem.className = jQuery.trim( className ); + + } else { + elem.className = ""; + } + } + } + } + + return this; + }, + + toggleClass: function( value, stateVal ) { + var type = typeof value, + isBool = typeof stateVal === "boolean"; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( i ) { + jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); + }); + } + + return this.each(function() { + if ( type === "string" ) { + // toggle individual class names + var className, + i = 0, + self = jQuery( this ), + state = stateVal, + classNames = value.split( rspace ); + + while ( (className = classNames[ i++ ]) ) { + // check each className given, space seperated list + state = isBool ? state : !self.hasClass( className ); + self[ state ? "addClass" : "removeClass" ]( className ); + } + + } else if ( type === "undefined" || type === "boolean" ) { + if ( this.className ) { + // store className if set + jQuery._data( this, "__className__", this.className ); + } + + // toggle whole className + this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; + } + }); + }, + + hasClass: function( selector ) { + var className = " " + selector + " ", + i = 0, + l = this.length; + for ( ; i < l; i++ ) { + if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { + return true; + } + } + + return false; + }, + + val: function( value ) { + var hooks, ret, isFunction, + elem = this[0]; + + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + + if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { + return ret; + } + + ret = elem.value; + + return typeof ret === "string" ? + // handle most common string cases + ret.replace(rreturn, "") : + // handle cases where value is null/undef or number + ret == null ? "" : ret; + } + + return; + } + + isFunction = jQuery.isFunction( value ); + + return this.each(function( i ) { + var self = jQuery(this), val; + + if ( this.nodeType !== 1 ) { + return; + } + + if ( isFunction ) { + val = value.call( this, i, self.val() ); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; + } else if ( typeof val === "number" ) { + val += ""; + } else if ( jQuery.isArray( val ) ) { + val = jQuery.map(val, function ( value ) { + return value == null ? "" : value + ""; + }); + } + + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + + // If set returns undefined, fall back to normal setting + if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + }); + } +}); + +jQuery.extend({ + valHooks: { + option: { + get: function( elem ) { + // attributes.value is undefined in Blackberry 4.7 but + // uses .value. See #6932 + var val = elem.attributes.value; + return !val || val.specified ? elem.value : elem.text; + } + }, + select: { + get: function( elem ) { + var value, i, max, option, + index = elem.selectedIndex, + values = [], + options = elem.options, + one = elem.type === "select-one"; + + // Nothing was selected + if ( index < 0 ) { + return null; + } + + // Loop through all the selected options + i = one ? index : 0; + max = one ? index + 1 : options.length; + for ( ; i < max; i++ ) { + option = options[ i ]; + + // Don't return options that are disabled or in a disabled optgroup + if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && + (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { + + // Get the specific value for the option + value = jQuery( option ).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + // Fixes Bug #2551 -- select.val() broken in IE after form.reset() + if ( one && !values.length && options.length ) { + return jQuery( options[ index ] ).val(); + } + + return values; + }, + + set: function( elem, value ) { + var values = jQuery.makeArray( value ); + + jQuery(elem).find("option").each(function() { + this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; + }); + + if ( !values.length ) { + elem.selectedIndex = -1; + } + return values; + } + } + }, + + attrFn: { + val: true, + css: true, + html: true, + text: true, + data: true, + width: true, + height: true, + offset: true + }, + + attr: function( elem, name, value, pass ) { + var ret, hooks, notxml, + nType = elem.nodeType; + + // don't get/set attributes on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + if ( pass && name in jQuery.attrFn ) { + return jQuery( elem )[ name ]( value ); + } + + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === "undefined" ) { + return jQuery.prop( elem, name, value ); + } + + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + + // All attributes are lowercase + // Grab necessary hook if one is defined + if ( notxml ) { + name = name.toLowerCase(); + hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); + } + + if ( value !== undefined ) { + + if ( value === null ) { + jQuery.removeAttr( elem, name ); + return; + + } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; + + } else { + elem.setAttribute( name, "" + value ); + return value; + } + + } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { + return ret; + + } else { + + ret = elem.getAttribute( name ); + + // Non-existent attributes return null, we normalize to undefined + return ret === null ? + undefined : + ret; + } + }, + + removeAttr: function( elem, value ) { + var propName, attrNames, name, l, isBool, + i = 0; + + if ( value && elem.nodeType === 1 ) { + attrNames = value.toLowerCase().split( rspace ); + l = attrNames.length; + + for ( ; i < l; i++ ) { + name = attrNames[ i ]; + + if ( name ) { + propName = jQuery.propFix[ name ] || name; + isBool = rboolean.test( name ); + + // See #9699 for explanation of this approach (setting first, then removal) + // Do not do this for boolean attributes (see #10870) + if ( !isBool ) { + jQuery.attr( elem, name, "" ); + } + elem.removeAttribute( getSetAttribute ? name : propName ); + + // Set corresponding property to false for boolean attributes + if ( isBool && propName in elem ) { + elem[ propName ] = false; + } + } + } + } + }, + + attrHooks: { + type: { + set: function( elem, value ) { + // We can't allow the type property to be changed (since it causes problems in IE) + if ( rtype.test( elem.nodeName ) && elem.parentNode ) { + jQuery.error( "type property can't be changed" ); + } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { + // Setting the type on a radio button after the value resets the value in IE6-9 + // Reset value to it's default in case type is set after value + // This is for element creation + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + }, + // Use the value property for back compat + // Use the nodeHook for button elements in IE6/7 (#1954) + value: { + get: function( elem, name ) { + if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { + return nodeHook.get( elem, name ); + } + return name in elem ? + elem.value : + null; + }, + set: function( elem, value, name ) { + if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { + return nodeHook.set( elem, value, name ); + } + // Does not return so that setAttribute is also used + elem.value = value; + } + } + }, + + propFix: { + tabindex: "tabIndex", + readonly: "readOnly", + "for": "htmlFor", + "class": "className", + maxlength: "maxLength", + cellspacing: "cellSpacing", + cellpadding: "cellPadding", + rowspan: "rowSpan", + colspan: "colSpan", + usemap: "useMap", + frameborder: "frameBorder", + contenteditable: "contentEditable" + }, + + prop: function( elem, name, value ) { + var ret, hooks, notxml, + nType = elem.nodeType; + + // don't get/set properties on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + + if ( notxml ) { + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } + + if ( value !== undefined ) { + if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; + + } else { + return ( elem[ name ] = value ); + } + + } else { + if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { + return ret; + + } else { + return elem[ name ]; + } + } + }, + + propHooks: { + tabIndex: { + get: function( elem ) { + // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set + // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + var attributeNode = elem.getAttributeNode("tabindex"); + + return attributeNode && attributeNode.specified ? + parseInt( attributeNode.value, 10 ) : + rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? + 0 : + undefined; + } + } + } +}); + +// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional) +jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex; + +// Hook for boolean attributes +boolHook = { + get: function( elem, name ) { + // Align boolean attributes with corresponding properties + // Fall back to attribute presence where some booleans are not supported + var attrNode, + property = jQuery.prop( elem, name ); + return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? + name.toLowerCase() : + undefined; + }, + set: function( elem, value, name ) { + var propName; + if ( value === false ) { + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else { + // value is true since we know at this point it's type boolean and not false + // Set boolean attributes to the same name and set the DOM property + propName = jQuery.propFix[ name ] || name; + if ( propName in elem ) { + // Only set the IDL specifically if it already exists on the element + elem[ propName ] = true; + } + + elem.setAttribute( name, name.toLowerCase() ); + } + return name; + } +}; + +// IE6/7 do not support getting/setting some attributes with get/setAttribute +if ( !getSetAttribute ) { + + fixSpecified = { + name: true, + id: true, + coords: true + }; + + // Use this for any attribute in IE6/7 + // This fixes almost every IE6/7 issue + nodeHook = jQuery.valHooks.button = { + get: function( elem, name ) { + var ret; + ret = elem.getAttributeNode( name ); + return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ? + ret.nodeValue : + undefined; + }, + set: function( elem, value, name ) { + // Set the existing or create a new attribute node + var ret = elem.getAttributeNode( name ); + if ( !ret ) { + ret = document.createAttribute( name ); + elem.setAttributeNode( ret ); + } + return ( ret.nodeValue = value + "" ); + } + }; + + // Apply the nodeHook to tabindex + jQuery.attrHooks.tabindex.set = nodeHook.set; + + // Set width and height to auto instead of 0 on empty string( Bug #8150 ) + // This is for removals + jQuery.each([ "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + set: function( elem, value ) { + if ( value === "" ) { + elem.setAttribute( name, "auto" ); + return value; + } + } + }); + }); + + // Set contenteditable to false on removals(#10429) + // Setting to empty string throws an error as an invalid value + jQuery.attrHooks.contenteditable = { + get: nodeHook.get, + set: function( elem, value, name ) { + if ( value === "" ) { + value = "false"; + } + nodeHook.set( elem, value, name ); + } + }; +} + + +// Some attributes require a special call on IE +if ( !jQuery.support.hrefNormalized ) { + jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + get: function( elem ) { + var ret = elem.getAttribute( name, 2 ); + return ret === null ? undefined : ret; + } + }); + }); +} + +if ( !jQuery.support.style ) { + jQuery.attrHooks.style = { + get: function( elem ) { + // Return undefined in the case of empty string + // Normalize to lowercase since IE uppercases css property names + return elem.style.cssText.toLowerCase() || undefined; + }, + set: function( elem, value ) { + return ( elem.style.cssText = "" + value ); + } + }; +} + +// Safari mis-reports the default selected property of an option +// Accessing the parent's selectedIndex property fixes it +if ( !jQuery.support.optSelected ) { + jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { + get: function( elem ) { + var parent = elem.parentNode; + + if ( parent ) { + parent.selectedIndex; + + // Make sure that it also works with optgroups, see #5701 + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + return null; + } + }); +} + +// IE6/7 call enctype encoding +if ( !jQuery.support.enctype ) { + jQuery.propFix.enctype = "encoding"; +} + +// Radios and checkboxes getter/setter +if ( !jQuery.support.checkOn ) { + jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + get: function( elem ) { + // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified + return elem.getAttribute("value") === null ? "on" : elem.value; + } + }; + }); +} +jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { + set: function( elem, value ) { + if ( jQuery.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); + } + } + }); +}); + + + + +var rformElems = /^(?:textarea|input|select)$/i, + rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/, + rhoverHack = /(?:^|\s)hover(\.\S+)?\b/, + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|contextmenu)|click/, + rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/, + quickParse = function( selector ) { + var quick = rquickIs.exec( selector ); + if ( quick ) { + // 0 1 2 3 + // [ _, tag, id, class ] + quick[1] = ( quick[1] || "" ).toLowerCase(); + quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" ); + } + return quick; + }, + quickIs = function( elem, m ) { + var attrs = elem.attributes || {}; + return ( + (!m[1] || elem.nodeName.toLowerCase() === m[1]) && + (!m[2] || (attrs.id || {}).value === m[2]) && + (!m[3] || m[3].test( (attrs[ "class" ] || {}).value )) + ); + }, + hoverHack = function( events ) { + return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); + }; + +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { + + add: function( elem, types, handler, data, selector ) { + + var elemData, eventHandle, events, + t, tns, type, namespaces, handleObj, + handleObjIn, quick, handlers, special; + + // Don't attach events to noData or text/comment nodes (allow plain objects tho) + if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + events = elemData.events; + if ( !events ) { + elemData.events = events = {}; + } + eventHandle = elemData.handle; + if ( !eventHandle ) { + elemData.handle = eventHandle = function( e ) { + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? + jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : + undefined; + }; + // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events + eventHandle.elem = elem; + } + + // Handle multiple events separated by a space + // jQuery(...).bind("mouseover mouseout", fn); + types = jQuery.trim( hoverHack(types) ).split( " " ); + for ( t = 0; t < types.length; t++ ) { + + tns = rtypenamespace.exec( types[t] ) || []; + type = tns[1]; + namespaces = ( tns[2] || "" ).split( "." ).sort(); + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend({ + type: type, + origType: tns[1], + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + quick: selector && quickParse( selector ), + namespace: namespaces.join(".") + }, handleObjIn ); + + // Init the event handler queue if we're the first + handlers = events[ type ]; + if ( !handlers ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener/attachEvent if the special events handler returns false + if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + // Bind the global event handler to the element + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle, false ); + + } else if ( elem.attachEvent ) { + elem.attachEvent( "on" + type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + // Nullify elem to prevent memory leaks in IE + elem = null; + }, + + global: {}, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + + var elemData = jQuery.hasData( elem ) && jQuery._data( elem ), + t, tns, type, origType, namespaces, origCount, + j, events, special, handle, eventType, handleObj; + + if ( !elemData || !(events = elemData.events) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = jQuery.trim( hoverHack( types || "" ) ).split(" "); + for ( t = 0; t < types.length; t++ ) { + tns = rtypenamespace.exec( types[t] ) || []; + type = origType = tns[1]; + namespaces = tns[2]; + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector? special.delegateType : special.bindType ) || type; + eventType = events[ type ] || []; + origCount = eventType.length; + namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null; + + // Remove matching events + for ( j = 0; j < eventType.length; j++ ) { + handleObj = eventType[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !namespaces || namespaces.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { + eventType.splice( j--, 1 ); + + if ( handleObj.selector ) { + eventType.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( eventType.length === 0 && origCount !== eventType.length ) { + if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + handle = elemData.handle; + if ( handle ) { + handle.elem = null; + } + + // removeData also checks for emptiness and clears the expando if empty + // so use it instead of delete + jQuery.removeData( elem, [ "events", "handle" ], true ); + } + }, + + // Events that are safe to short-circuit if no handlers are attached. + // Native DOM events should not be added, they may have inline handlers. + customEvent: { + "getData": true, + "setData": true, + "changeData": true + }, + + trigger: function( event, data, elem, onlyHandlers ) { + // Don't do events on text and comment nodes + if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { + return; + } + + // Event object or event type + var type = event.type || event, + namespaces = [], + cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType; + + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } + + if ( type.indexOf( "!" ) >= 0 ) { + // Exclusive events trigger only for the exact event (no namespaces) + type = type.slice(0, -1); + exclusive = true; + } + + if ( type.indexOf( "." ) >= 0 ) { + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split("."); + type = namespaces.shift(); + namespaces.sort(); + } + + if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { + // No jQuery handlers for this event type, and it can't have inline handlers + return; + } + + // Caller can pass in an Event, Object, or just an event type string + event = typeof event === "object" ? + // jQuery.Event object + event[ jQuery.expando ] ? event : + // Object literal + new jQuery.Event( type, event ) : + // Just the event type (string) + new jQuery.Event( type ); + + event.type = type; + event.isTrigger = true; + event.exclusive = exclusive; + event.namespace = namespaces.join( "." ); + event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null; + ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; + + // Handle a global trigger + if ( !elem ) { + + // TODO: Stop taunting the data cache; remove global events and always attach to document + cache = jQuery.cache; + for ( i in cache ) { + if ( cache[ i ].events && cache[ i ].events[ type ] ) { + jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); + } + } + return; + } + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; + } + + // Clone any incoming data and prepend the event, creating the handler arg list + data = data != null ? jQuery.makeArray( data ) : []; + data.unshift( event ); + + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + eventPath = [[ elem, special.bindType || type ]]; + if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { + + bubbleType = special.delegateType || type; + cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; + old = null; + for ( ; cur; cur = cur.parentNode ) { + eventPath.push([ cur, bubbleType ]); + old = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( old && old === elem.ownerDocument ) { + eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); + } + } + + // Fire handlers on the event path + for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { + + cur = eventPath[i][0]; + event.type = eventPath[i][1]; + + handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); + } + // Note that this is a bare JS function and not a jQuery handler + handle = ontype && cur[ ontype ]; + if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) { + event.preventDefault(); + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && + !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { + + // Call a native DOM method on the target with the same name name as the event. + // Can't use an .isFunction() check here because IE6/7 fails that test. + // Don't do default actions on window, that's where global variables be (#6170) + // IE<9 dies on focus/blur to hidden element (#1486) + if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { + + // Don't re-trigger an onFOO event when we call its FOO() method + old = elem[ ontype ]; + + if ( old ) { + elem[ ontype ] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + elem[ type ](); + jQuery.event.triggered = undefined; + + if ( old ) { + elem[ ontype ] = old; + } + } + } + } + + return event.result; + }, + + dispatch: function( event ) { + + // Make a writable jQuery.Event from the native event object + event = jQuery.event.fix( event || window.event ); + + var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), + delegateCount = handlers.delegateCount, + args = [].slice.call( arguments, 0 ), + run_all = !event.exclusive && !event.namespace, + special = jQuery.event.special[ event.type ] || {}, + handlerQueue = [], + i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[0] = event; + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers that should run if there are delegated events + // Avoid non-left-click bubbling in Firefox (#3861) + if ( delegateCount && !(event.button && event.type === "click") ) { + + // Pregenerate a single jQuery object for reuse with .is() + jqcur = jQuery(this); + jqcur.context = this.ownerDocument || this; + + for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { + + // Don't process events on disabled elements (#6911, #8165) + if ( cur.disabled !== true ) { + selMatch = {}; + matches = []; + jqcur[0] = cur; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + sel = handleObj.selector; + + if ( selMatch[ sel ] === undefined ) { + selMatch[ sel ] = ( + handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel ) + ); + } + if ( selMatch[ sel ] ) { + matches.push( handleObj ); + } + } + if ( matches.length ) { + handlerQueue.push({ elem: cur, matches: matches }); + } + } + } + } + + // Add the remaining (directly-bound) handlers + if ( handlers.length > delegateCount ) { + handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); + } + + // Run delegates first; they may want to stop propagation beneath us + for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { + matched = handlerQueue[ i ]; + event.currentTarget = matched.elem; + + for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { + handleObj = matched.matches[ j ]; + + // Triggered event must either 1) be non-exclusive and have no namespace, or + // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). + if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { + + event.data = handleObj.data; + event.handleObj = handleObj; + + ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) + .apply( matched.elem, args ); + + if ( ret !== undefined ) { + event.result = ret; + if ( ret === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + // Includes some event props shared by KeyEvent and MouseEvent + // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** + props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), + + fixHooks: {}, + + keyHooks: { + props: "char charCode key keyCode".split(" "), + filter: function( event, original ) { + + // Add which for key events + if ( event.which == null ) { + event.which = original.charCode != null ? original.charCode : original.keyCode; + } + + return event; + } + }, + + mouseHooks: { + props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), + filter: function( event, original ) { + var eventDoc, doc, body, + button = original.button, + fromElement = original.fromElement; + + // Calculate pageX/Y if missing and clientX/Y available + if ( event.pageX == null && original.clientX != null ) { + eventDoc = event.target.ownerDocument || document; + doc = eventDoc.documentElement; + body = eventDoc.body; + + event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); + event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); + } + + // Add relatedTarget, if necessary + if ( !event.relatedTarget && fromElement ) { + event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + // Note: button is not normalized, so don't use it + if ( !event.which && button !== undefined ) { + event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); + } + + return event; + } + }, + + fix: function( event ) { + if ( event[ jQuery.expando ] ) { + return event; + } + + // Create a writable copy of the event object and normalize some properties + var i, prop, + originalEvent = event, + fixHook = jQuery.event.fixHooks[ event.type ] || {}, + copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; + + event = jQuery.Event( originalEvent ); + + for ( i = copy.length; i; ) { + prop = copy[ --i ]; + event[ prop ] = originalEvent[ prop ]; + } + + // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) + if ( !event.target ) { + event.target = originalEvent.srcElement || document; + } + + // Target should not be a text node (#504, Safari) + if ( event.target.nodeType === 3 ) { + event.target = event.target.parentNode; + } + + // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8) + if ( event.metaKey === undefined ) { + event.metaKey = event.ctrlKey; + } + + return fixHook.filter? fixHook.filter( event, originalEvent ) : event; + }, + + special: { + ready: { + // Make sure the ready event is setup + setup: jQuery.bindReady + }, + + load: { + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + + focus: { + delegateType: "focusin" + }, + blur: { + delegateType: "focusout" + }, + + beforeunload: { + setup: function( data, namespaces, eventHandle ) { + // We only want to do this special case on windows + if ( jQuery.isWindow( this ) ) { + this.onbeforeunload = eventHandle; + } + }, + + teardown: function( namespaces, eventHandle ) { + if ( this.onbeforeunload === eventHandle ) { + this.onbeforeunload = null; + } + } + } + }, + + simulate: function( type, elem, event, bubble ) { + // Piggyback on a donor event to simulate a different one. + // Fake originalEvent to avoid donor's stopPropagation, but if the + // simulated event prevents default then we do the same on the donor. + var e = jQuery.extend( + new jQuery.Event(), + event, + { type: type, + isSimulated: true, + originalEvent: {} + } + ); + if ( bubble ) { + jQuery.event.trigger( e, null, elem ); + } else { + jQuery.event.dispatch.call( elem, e ); + } + if ( e.isDefaultPrevented() ) { + event.preventDefault(); + } + } +}; + +// Some plugins are using, but it's undocumented/deprecated and will be removed. +// The 1.7 special event interface should provide all the hooks needed now. +jQuery.event.handle = jQuery.event.dispatch; + +jQuery.removeEvent = document.removeEventListener ? + function( elem, type, handle ) { + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle, false ); + } + } : + function( elem, type, handle ) { + if ( elem.detachEvent ) { + elem.detachEvent( "on" + type, handle ); + } + }; + +jQuery.Event = function( src, props ) { + // Allow instantiation without the 'new' keyword + if ( !(this instanceof jQuery.Event) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || + src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || jQuery.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +function returnFalse() { + return false; +} +function returnTrue() { + return true; +} + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + preventDefault: function() { + this.isDefaultPrevented = returnTrue; + + var e = this.originalEvent; + if ( !e ) { + return; + } + + // if preventDefault exists run it on the original event + if ( e.preventDefault ) { + e.preventDefault(); + + // otherwise set the returnValue property of the original event to false (IE) + } else { + e.returnValue = false; + } + }, + stopPropagation: function() { + this.isPropagationStopped = returnTrue; + + var e = this.originalEvent; + if ( !e ) { + return; + } + // if stopPropagation exists run it on the original event + if ( e.stopPropagation ) { + e.stopPropagation(); + } + // otherwise set the cancelBubble property of the original event to true (IE) + e.cancelBubble = true; + }, + stopImmediatePropagation: function() { + this.isImmediatePropagationStopped = returnTrue; + this.stopPropagation(); + }, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse +}; + +// Create mouseenter/leave events using mouseover/out and event-time checks +jQuery.each({ + mouseenter: "mouseover", + mouseleave: "mouseout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var target = this, + related = event.relatedTarget, + handleObj = event.handleObj, + selector = handleObj.selector, + ret; + + // For mousenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || (related !== target && !jQuery.contains( target, related )) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +}); + +// IE submit delegation +if ( !jQuery.support.submitBubbles ) { + + jQuery.event.special.submit = { + setup: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Lazy-add a submit handler when a descendant form may potentially be submitted + jQuery.event.add( this, "click._submit keypress._submit", function( e ) { + // Node name check avoids a VML-related crash in IE (#9807) + var elem = e.target, + form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; + if ( form && !form._submit_attached ) { + jQuery.event.add( form, "submit._submit", function( event ) { + event._submit_bubble = true; + }); + form._submit_attached = true; + } + }); + // return undefined since we don't need an event listener + }, + + postDispatch: function( event ) { + // If form was submitted by the user, bubble the event up the tree + if ( event._submit_bubble ) { + delete event._submit_bubble; + if ( this.parentNode && !event.isTrigger ) { + jQuery.event.simulate( "submit", this.parentNode, event, true ); + } + } + }, + + teardown: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Remove delegated handlers; cleanData eventually reaps submit handlers attached above + jQuery.event.remove( this, "._submit" ); + } + }; +} + +// IE change delegation and checkbox/radio fix +if ( !jQuery.support.changeBubbles ) { + + jQuery.event.special.change = { + + setup: function() { + + if ( rformElems.test( this.nodeName ) ) { + // IE doesn't fire change on a check/radio until blur; trigger it on click + // after a propertychange. Eat the blur-change in special.change.handle. + // This still fires onchange a second time for check/radio after blur. + if ( this.type === "checkbox" || this.type === "radio" ) { + jQuery.event.add( this, "propertychange._change", function( event ) { + if ( event.originalEvent.propertyName === "checked" ) { + this._just_changed = true; + } + }); + jQuery.event.add( this, "click._change", function( event ) { + if ( this._just_changed && !event.isTrigger ) { + this._just_changed = false; + jQuery.event.simulate( "change", this, event, true ); + } + }); + } + return false; + } + // Delegated event; lazy-add a change handler on descendant inputs + jQuery.event.add( this, "beforeactivate._change", function( e ) { + var elem = e.target; + + if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) { + jQuery.event.add( elem, "change._change", function( event ) { + if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { + jQuery.event.simulate( "change", this.parentNode, event, true ); + } + }); + elem._change_attached = true; + } + }); + }, + + handle: function( event ) { + var elem = event.target; + + // Swallow native change events from checkbox/radio, we already triggered them above + if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { + return event.handleObj.handler.apply( this, arguments ); + } + }, + + teardown: function() { + jQuery.event.remove( this, "._change" ); + + return rformElems.test( this.nodeName ); + } + }; +} + +// Create "bubbling" focus and blur events +if ( !jQuery.support.focusinBubbles ) { + jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler while someone wants focusin/focusout + var attaches = 0, + handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + if ( attaches++ === 0 ) { 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If that is the case, discard the hasDuplicate value. +// Thus far that includes Google Chrome. +[0, 0].sort(function() { + baseHasDuplicate = false; + return 0; +}); + +var Sizzle = function( selector, context, results, seed ) { + results = results || []; + context = context || document; + + var origContext = context; + + if ( context.nodeType !== 1 && context.nodeType !== 9 ) { + return []; + } + + if ( !selector || typeof selector !== "string" ) { + return results; + } + + var m, set, checkSet, extra, ret, cur, pop, i, + prune = true, + contextXML = Sizzle.isXML( context ), + parts = [], + soFar = selector; + + // Reset the position of the chunker regexp (start from head) + do { + chunker.exec( "" ); + m = chunker.exec( soFar ); + + if ( m ) { + soFar = m[3]; + + parts.push( m[1] ); + + if ( m[2] ) { + extra = m[3]; + break; + } + } + } while ( m ); + + if ( parts.length > 1 && origPOS.exec( selector ) ) { + + if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { + set = posProcess( parts[0] + parts[1], context, seed ); + + } else { + set = Expr.relative[ parts[0] ] ? + [ context ] : + Sizzle( parts.shift(), context ); + + while ( parts.length ) { + selector = parts.shift(); + + if ( Expr.relative[ selector ] ) { + selector += parts.shift(); + } + + set = posProcess( selector, set, seed ); + } + } + + } else { + // Take a shortcut and set the context if the root selector is an ID + // (but not if it'll be faster if the inner selector is an ID) + if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && + Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { + + ret = Sizzle.find( parts.shift(), context, contextXML ); + context = ret.expr ? + Sizzle.filter( ret.expr, ret.set )[0] : + ret.set[0]; + } + + if ( context ) { + ret = seed ? + { expr: parts.pop(), set: makeArray(seed) } : + Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); + + set = ret.expr ? + Sizzle.filter( ret.expr, ret.set ) : + ret.set; + + if ( parts.length > 0 ) { + checkSet = makeArray( set ); + + } else { + prune = false; + } + + while ( parts.length ) { + cur = parts.pop(); + pop = cur; + + if ( !Expr.relative[ cur ] ) { + cur = ""; + } else { + pop = parts.pop(); + } + + if ( pop == null ) { + pop = context; + } + + Expr.relative[ cur ]( checkSet, pop, contextXML ); + } + + } else { + checkSet = parts = []; + } + } + + if ( !checkSet ) { + checkSet = set; + } + + if ( !checkSet ) { + Sizzle.error( cur || selector ); + } + + if ( toString.call(checkSet) === "[object Array]" ) { + if ( !prune ) { + results.push.apply( results, checkSet ); + + } else if ( context && context.nodeType === 1 ) { + for ( i = 0; checkSet[i] != null; i++ ) { + if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { + results.push( set[i] ); + } + } + + } else { + for ( i = 0; checkSet[i] != null; i++ ) { + if ( checkSet[i] && checkSet[i].nodeType === 1 ) { + results.push( set[i] ); + } + } + } + + } else { + makeArray( checkSet, results ); + } + + if ( extra ) { + Sizzle( extra, origContext, results, seed ); + Sizzle.uniqueSort( results ); + } + + return results; +}; + +Sizzle.uniqueSort = function( results ) { + if ( sortOrder ) { + hasDuplicate = baseHasDuplicate; + results.sort( sortOrder ); + + if ( hasDuplicate ) { + for ( var i = 1; i < results.length; i++ ) { + if ( results[i] === results[ i - 1 ] ) { + results.splice( i--, 1 ); + } + } + } + } + + return results; +}; + +Sizzle.matches = function( expr, set ) { + return Sizzle( expr, null, null, set ); +}; + +Sizzle.matchesSelector = function( node, expr ) { + return Sizzle( expr, null, null, [node] ).length > 0; +}; + +Sizzle.find = function( expr, context, isXML ) { + var set, i, len, match, type, left; + + if ( !expr ) { + return []; + } + + for ( i = 0, len = Expr.order.length; i < len; i++ ) { + type = Expr.order[i]; + + if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { + left = match[1]; + match.splice( 1, 1 ); + + if ( left.substr( left.length - 1 ) !== "\\" ) { + match[1] = (match[1] || "").replace( rBackslash, "" ); + set = Expr.find[ type ]( match, context, isXML ); + + if ( set != null ) { + expr = expr.replace( Expr.match[ type ], "" ); + break; + } + } + } + } + + if ( !set ) { + set = typeof context.getElementsByTagName !== "undefined" ? + context.getElementsByTagName( "*" ) : + []; + } + + return { set: set, expr: expr }; +}; + +Sizzle.filter = function( expr, set, inplace, not ) { + var match, anyFound, + type, found, item, filter, left, + i, pass, + old = expr, + result = [], + curLoop = set, + isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); + + while ( expr && set.length ) { + for ( type in Expr.filter ) { + if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { + filter = Expr.filter[ type ]; + left = match[1]; + + anyFound = false; + + match.splice(1,1); + + if ( left.substr( left.length - 1 ) === "\\" ) { + continue; + } + + if ( curLoop === result ) { + result = []; + } + + if ( Expr.preFilter[ type ] ) { + match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); + + if ( !match ) { + anyFound = found = true; + + } else if ( match === true ) { + continue; + } + } + + if ( match ) { + for ( i = 0; (item = curLoop[i]) != null; i++ ) { + if ( item ) { + found = filter( item, match, i, curLoop ); + pass = not ^ found; + + if ( inplace && found != null ) { + if ( pass ) { + anyFound = true; + + } else { + curLoop[i] = false; + } + + } else if ( pass ) { + result.push( item ); + anyFound = true; + } + } + } + } + + if ( found !== undefined ) { + if ( !inplace ) { + curLoop = result; + } + + expr = expr.replace( Expr.match[ type ], "" ); + + if ( !anyFound ) { + return []; + } + + break; + } + } + } + + // Improper expression + if ( expr === old ) { + if ( anyFound == null ) { + Sizzle.error( expr ); + + } else { + break; + } + } + + old = expr; + } + + return curLoop; +}; + +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; + +/** + * Utility function for retreiving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +var getText = Sizzle.getText = function( elem ) { + var i, node, + nodeType = elem.nodeType, + ret = ""; + + if ( nodeType ) { + if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent || innerText for elements + if ( typeof elem.textContent === 'string' ) { + return elem.textContent; + } else if ( typeof elem.innerText === 'string' ) { + // Replace IE's carriage returns + return elem.innerText.replace( rReturn, '' ); + } else { + // Traverse it's children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + } else { + + // If no nodeType, this is expected to be an array + for ( i = 0; (node = elem[i]); i++ ) { + // Do not traverse comment nodes + if ( node.nodeType !== 8 ) { + ret += getText( node ); + } + } + } + return ret; +}; + +var Expr = Sizzle.selectors = { + order: [ "ID", "NAME", "TAG" ], + + match: { + ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, + CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, + NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, + ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/, + TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, + CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/, + POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, + PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ + }, + + leftMatch: {}, + + attrMap: { + "class": "className", + "for": "htmlFor" + }, + + attrHandle: { + href: function( elem ) { + return elem.getAttribute( "href" ); + }, + type: function( elem ) { + return elem.getAttribute( "type" ); + } + }, + + relative: { + "+": function(checkSet, part){ + var isPartStr = typeof part === "string", + isTag = isPartStr && !rNonWord.test( part ), + isPartStrNotTag = isPartStr && !isTag; + + if ( isTag ) { + part = part.toLowerCase(); + } + + for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { + if ( (elem = checkSet[i]) ) { + while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} + + checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? + elem || false : + elem === part; + } + } + + if ( isPartStrNotTag ) { + Sizzle.filter( part, checkSet, true ); + } + }, + + ">": function( checkSet, part ) { + var elem, + isPartStr = typeof part === "string", + i = 0, + l = checkSet.length; + + if ( isPartStr && !rNonWord.test( part ) ) { + part = part.toLowerCase(); + + for ( ; i < l; i++ ) { + elem = checkSet[i]; + + if ( elem ) { + var parent = elem.parentNode; + checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; + } + } + + } else { + for ( ; i < l; i++ ) { + elem = checkSet[i]; + + if ( elem ) { + checkSet[i] = isPartStr ? + elem.parentNode : + elem.parentNode === part; + } + } + + if ( isPartStr ) { + Sizzle.filter( part, checkSet, true ); + } + } + }, + + "": function(checkSet, part, isXML){ + var nodeCheck, + doneName = done++, + checkFn = dirCheck; + + if ( typeof part === "string" && !rNonWord.test( part ) ) { + part = part.toLowerCase(); + nodeCheck = part; + checkFn = dirNodeCheck; + } + + checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML ); + }, + + "~": function( checkSet, part, isXML ) { + var nodeCheck, + doneName = done++, + checkFn = dirCheck; + + if ( typeof part === "string" && !rNonWord.test( part ) ) { + part = part.toLowerCase(); + nodeCheck = part; + checkFn = dirNodeCheck; + } + + checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML ); + } + }, + + find: { + ID: function( match, context, isXML ) { + if ( typeof context.getElementById !== "undefined" && !isXML ) { + var m = context.getElementById(match[1]); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + return m && m.parentNode ? [m] : []; + } + }, + + NAME: function( match, context ) { + if ( typeof context.getElementsByName !== "undefined" ) { + var ret = [], + results = context.getElementsByName( match[1] ); + + for ( var i = 0, l = results.length; i < l; i++ ) { + if ( results[i].getAttribute("name") === match[1] ) { + ret.push( results[i] ); + } + } + + return ret.length === 0 ? null : ret; + } + }, + + TAG: function( match, context ) { + if ( typeof context.getElementsByTagName !== "undefined" ) { + return context.getElementsByTagName( match[1] ); + } + } + }, + preFilter: { + CLASS: function( match, curLoop, inplace, result, not, isXML ) { + match = " " + match[1].replace( rBackslash, "" ) + " "; + + if ( isXML ) { + return match; + } + + for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { + if ( elem ) { + if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) { + if ( !inplace ) { + result.push( elem ); + } + + } else if ( inplace ) { + curLoop[i] = false; + } + } + } + + return false; + }, + + ID: function( match ) { + return match[1].replace( rBackslash, "" ); + }, + + TAG: function( match, curLoop ) { + return match[1].replace( rBackslash, "" ).toLowerCase(); + }, + + CHILD: function( match ) { + if ( match[1] === "nth" ) { + if ( !match[2] ) { + Sizzle.error( match[0] ); + } + + match[2] = match[2].replace(/^\+|\s*/g, ''); + + // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' + var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec( + match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || + !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); + + // calculate the numbers (first)n+(last) including if they are negative + match[2] = (test[1] + (test[2] || 1)) - 0; + match[3] = test[3] - 0; + } + else if ( match[2] ) { + Sizzle.error( match[0] ); + } + + // TODO: Move to normal caching system + match[0] = done++; + + return match; + }, + + ATTR: function( match, curLoop, inplace, result, not, isXML ) { + var name = match[1] = match[1].replace( rBackslash, "" ); + + if ( !isXML && Expr.attrMap[name] ) { + match[1] = Expr.attrMap[name]; + } + + // Handle if an un-quoted value was used + match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" ); + + if ( match[2] === "~=" ) { + match[4] = " " + match[4] + " "; + } + + return match; + }, + + PSEUDO: function( match, curLoop, inplace, result, not ) { + if ( match[1] === "not" ) { + // If we're dealing with a complex expression, or a simple one + if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { + match[3] = Sizzle(match[3], null, null, curLoop); + + } else { + var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); + + if ( !inplace ) { + result.push.apply( result, ret ); + } + + return false; + } + + } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { + return true; + } + + return match; + }, + + POS: function( match ) { + match.unshift( true ); + + return match; + } + }, + + filters: { + enabled: function( elem ) { + return elem.disabled === false && elem.type !== "hidden"; + }, + + disabled: function( elem ) { + return elem.disabled === true; + }, + + checked: function( elem ) { + return elem.checked === true; + }, + + selected: function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + parent: function( elem ) { + return !!elem.firstChild; + }, + + empty: function( elem ) { + return !elem.firstChild; + }, + + has: function( elem, i, match ) { + return !!Sizzle( match[3], elem ).length; + }, + + header: function( elem ) { + return (/h\d/i).test( elem.nodeName ); + }, + + text: function( elem ) { + var attr = elem.getAttribute( "type" ), type = elem.type; + // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) + // use getAttribute instead to test this case + return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null ); + }, + + radio: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type; + }, + + checkbox: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type; + }, + + file: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "file" === elem.type; + }, + + password: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "password" === elem.type; + }, + + submit: function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && "submit" === elem.type; + }, + + image: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "image" === elem.type; + }, + + reset: function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && "reset" === elem.type; + }, + + button: function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && "button" === elem.type || name === "button"; + }, + + input: function( elem ) { + return (/input|select|textarea|button/i).test( elem.nodeName ); + }, + + focus: function( elem ) { + return elem === elem.ownerDocument.activeElement; + } + }, + setFilters: { + first: function( elem, i ) { + return i === 0; + }, + + last: function( elem, i, match, array ) { + return i === array.length - 1; + }, + + even: function( elem, i ) { + return i % 2 === 0; + }, + + odd: function( elem, i ) { + return i % 2 === 1; + }, + + lt: function( elem, i, match ) { + return i < match[3] - 0; + }, + + gt: function( elem, i, match ) { + return i > match[3] - 0; + }, + + nth: function( elem, i, match ) { + return match[3] - 0 === i; + }, + + eq: function( elem, i, match ) { + return match[3] - 0 === i; + } + }, + filter: { + PSEUDO: function( elem, match, i, array ) { + var name = match[1], + filter = Expr.filters[ name ]; + + if ( filter ) { + return filter( elem, i, match, array ); + + } else if ( name === "contains" ) { + return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0; + + } else if ( name === "not" ) { + var not = match[3]; + + for ( var j = 0, l = not.length; j < l; j++ ) { + if ( not[j] === elem ) { + return false; + } + } + + return true; + + } else { + Sizzle.error( name ); + } + }, + + CHILD: function( elem, match ) { + var first, last, + doneName, parent, cache, + count, diff, + type = match[1], + node = elem; + + switch ( type ) { + case "only": + case "first": + while ( (node = node.previousSibling) ) { + if ( node.nodeType === 1 ) { + return false; + } + } + + if ( type === "first" ) { + return true; + } + + node = elem; + + /* falls through */ + case "last": + while ( (node = node.nextSibling) ) { + if ( node.nodeType === 1 ) { + return false; + } + } + + return true; + + case "nth": + first = match[2]; + last = match[3]; + + if ( first === 1 && last === 0 ) { + return true; + } + + doneName = match[0]; + parent = elem.parentNode; + + if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) { + count = 0; + + for ( node = parent.firstChild; node; node = node.nextSibling ) { + if ( node.nodeType === 1 ) { + node.nodeIndex = ++count; + } + } + + parent[ expando ] = doneName; + } + + diff = elem.nodeIndex - last; + + if ( first === 0 ) { + return diff === 0; + + } else { + return ( diff % first === 0 && diff / first >= 0 ); + } + } + }, + + ID: function( elem, match ) { + return elem.nodeType === 1 && elem.getAttribute("id") === match; + }, + + TAG: function( elem, match ) { + return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match; + }, + + CLASS: function( elem, match ) { + return (" " + (elem.className || elem.getAttribute("class")) + " ") + .indexOf( match ) > -1; + }, + + ATTR: function( elem, match ) { + var name = match[1], + result = Sizzle.attr ? + Sizzle.attr( elem, name ) : + Expr.attrHandle[ name ] ? + Expr.attrHandle[ name ]( elem ) : + elem[ name ] != null ? + elem[ name ] : + elem.getAttribute( name ), + value = result + "", + type = match[2], + check = match[4]; + + return result == null ? + type === "!=" : + !type && Sizzle.attr ? + result != null : + type === "=" ? + value === check : + type === "*=" ? + value.indexOf(check) >= 0 : + type === "~=" ? + (" " + value + " ").indexOf(check) >= 0 : + !check ? + value && result !== false : + type === "!=" ? + value !== check : + type === "^=" ? + value.indexOf(check) === 0 : + type === "$=" ? + value.substr(value.length - check.length) === check : + type === "|=" ? + value === check || value.substr(0, check.length + 1) === check + "-" : + false; + }, + + POS: function( elem, match, i, array ) { + var name = match[2], + filter = Expr.setFilters[ name ]; + + if ( filter ) { + return filter( elem, i, match, array ); + } + } + } +}; + +var origPOS = Expr.match.POS, + fescape = function(all, num){ + return "\\" + (num - 0 + 1); + }; + +for ( var type in Expr.match ) { + Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); + Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); +} +// Expose origPOS +// "global" as in regardless of relation to brackets/parens +Expr.match.globalPOS = origPOS; + +var makeArray = function( array, results ) { + array = Array.prototype.slice.call( array, 0 ); + + if ( results ) { + results.push.apply( results, array ); + return results; + } + + return array; +}; + +// Perform a simple check to determine if the browser is capable of +// converting a NodeList to an array using builtin methods. +// Also verifies that the returned array holds DOM nodes +// (which is not the case in the Blackberry browser) +try { + Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; + +// Provide a fallback method if it does not work +} catch( e ) { + makeArray = function( array, results ) { + var i = 0, + ret = results || []; + + if ( toString.call(array) === "[object Array]" ) { + Array.prototype.push.apply( ret, array ); + + } else { + if ( typeof array.length === "number" ) { + for ( var l = array.length; i < l; i++ ) { + ret.push( array[i] ); + } + + } else { + for ( ; array[i]; i++ ) { + ret.push( array[i] ); + } + } + } + + return ret; + }; +} + +var sortOrder, siblingCheck; + +if ( document.documentElement.compareDocumentPosition ) { + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { + return a.compareDocumentPosition ? -1 : 1; + } + + return a.compareDocumentPosition(b) & 4 ? -1 : 1; + }; + +} else { + sortOrder = function( a, b ) { + // The nodes are identical, we can exit early + if ( a === b ) { + hasDuplicate = true; + return 0; + + // Fallback to using sourceIndex (in IE) if it's available on both nodes + } else if ( a.sourceIndex && b.sourceIndex ) { + return a.sourceIndex - b.sourceIndex; + } + + var al, bl, + ap = [], + bp = [], + aup = a.parentNode, + bup = b.parentNode, + cur = aup; + + // If the nodes are siblings (or identical) we can do a quick check + if ( aup === bup ) { + return siblingCheck( a, b ); + + // If no parents were found then the nodes are disconnected + } else if ( !aup ) { + return -1; + + } else if ( !bup ) { + return 1; + } + + // Otherwise they're somewhere else in the tree so we need + // to build up a full list of the parentNodes for comparison + while ( cur ) { + ap.unshift( cur ); + cur = cur.parentNode; + } + + cur = bup; + + while ( cur ) { + bp.unshift( cur ); + cur = cur.parentNode; + } + + al = ap.length; + bl = bp.length; + + // Start walking down the tree looking for a discrepancy + for ( var i = 0; i < al && i < bl; i++ ) { + if ( ap[i] !== bp[i] ) { + return siblingCheck( ap[i], bp[i] ); + } + } + + // We ended someplace up the tree so do a sibling check + return i === al ? + siblingCheck( a, bp[i], -1 ) : + siblingCheck( ap[i], b, 1 ); + }; + + siblingCheck = function( a, b, ret ) { + if ( a === b ) { + return ret; + } + + var cur = a.nextSibling; + + while ( cur ) { + if ( cur === b ) { + return -1; + } + + cur = cur.nextSibling; + } + + return 1; + }; +} + +// Check to see if the browser returns elements by name when +// querying by getElementById (and provide a workaround) +(function(){ + // We're going to inject a fake input element with a specified name + var form = document.createElement("div"), + id = "script" + (new Date()).getTime(), + root = document.documentElement; + + form.innerHTML = ""; + + // Inject it into the root element, check its status, and remove it quickly + root.insertBefore( form, root.firstChild ); + + // The workaround has to do additional checks after a getElementById + // Which slows things down for other browsers (hence the branching) + if ( document.getElementById( id ) ) { + Expr.find.ID = function( match, context, isXML ) { + if ( typeof context.getElementById !== "undefined" && !isXML ) { + var m = context.getElementById(match[1]); + + return m ? + m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? + [m] : + undefined : + []; + } + }; + + Expr.filter.ID = function( elem, match ) { + var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); + + return elem.nodeType === 1 && node && node.nodeValue === match; + }; + } + + root.removeChild( form ); + + // release memory in IE + root = form = null; +})(); + +(function(){ + // Check to see if the browser returns only elements + // when doing getElementsByTagName("*") + + // Create a fake element + var div = document.createElement("div"); + div.appendChild( document.createComment("") ); + + // Make sure no comments are found + if ( div.getElementsByTagName("*").length > 0 ) { + Expr.find.TAG = function( match, context ) { + var results = context.getElementsByTagName( match[1] ); + + // Filter out possible comments + if ( match[1] === "*" ) { + var tmp = []; + + for ( var i = 0; results[i]; i++ ) { + if ( results[i].nodeType === 1 ) { + tmp.push( results[i] ); + } + } + + results = tmp; + } + + return results; + }; + } + + // Check to see if an attribute returns normalized href attributes + div.innerHTML = ""; + + if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && + div.firstChild.getAttribute("href") !== "#" ) { + + Expr.attrHandle.href = function( elem ) { + return elem.getAttribute( "href", 2 ); + }; + } + + // release memory in IE + div = null; +})(); + +if ( document.querySelectorAll ) { + (function(){ + var oldSizzle = Sizzle, + div = document.createElement("div"), + id = "__sizzle__"; + + div.innerHTML = "

    "; + + // Safari can't handle uppercase or unicode characters when + // in quirks mode. + if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { + return; + } + + Sizzle = function( query, context, extra, seed ) { + context = context || document; + + // Only use querySelectorAll on non-XML documents + // (ID selectors don't work in non-HTML documents) + if ( !seed && !Sizzle.isXML(context) ) { + // See if we find a selector to speed up + var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query ); + + if ( match && (context.nodeType === 1 || context.nodeType === 9) ) { + // Speed-up: Sizzle("TAG") + if ( match[1] ) { + return makeArray( context.getElementsByTagName( query ), extra ); + + // Speed-up: Sizzle(".CLASS") + } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) { + return makeArray( context.getElementsByClassName( match[2] ), extra ); + } + } + + if ( context.nodeType === 9 ) { + // Speed-up: Sizzle("body") + // The body element only exists once, optimize finding it + if ( query === "body" && context.body ) { + return makeArray( [ context.body ], extra ); + + // Speed-up: Sizzle("#ID") + } else if ( match && match[3] ) { + var elem = context.getElementById( match[3] ); + + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE and Opera return items + // by name instead of ID + if ( elem.id === match[3] ) { + return makeArray( [ elem ], extra ); + } + + } else { + return makeArray( [], extra ); + } + } + + try { + return makeArray( context.querySelectorAll(query), extra ); + } catch(qsaError) {} + + // qSA works strangely on Element-rooted queries + // We can work around this by specifying an extra ID on the root + // and working up from there (Thanks to Andrew Dupont for the technique) + // IE 8 doesn't work on object elements + } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { + var oldContext = context, + old = context.getAttribute( "id" ), + nid = old || id, + hasParent = context.parentNode, + relativeHierarchySelector = /^\s*[+~]/.test( query ); + + if ( !old ) { + context.setAttribute( "id", nid ); + } else { + nid = nid.replace( /'/g, "\\$&" ); + } + if ( relativeHierarchySelector && hasParent ) { + context = context.parentNode; + } + + try { + if ( !relativeHierarchySelector || hasParent ) { + return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra ); + } + + } catch(pseudoError) { + } finally { + if ( !old ) { + oldContext.removeAttribute( "id" ); + } + } + } + } + + return oldSizzle(query, context, extra, seed); + }; + + for ( var prop in oldSizzle ) { + Sizzle[ prop ] = oldSizzle[ prop ]; + } + + // release memory in IE + div = null; + })(); +} + +(function(){ + var html = document.documentElement, + matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector; + + if ( matches ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9 fails this) + var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ), + pseudoWorks = false; + + try { + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( document.documentElement, "[test!='']:sizzle" ); + + } catch( pseudoError ) { + pseudoWorks = true; + } + + Sizzle.matchesSelector = function( node, expr ) { + // Make sure that attribute selectors are quoted + expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); + + if ( !Sizzle.isXML( node ) ) { + try { + if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { + var ret = matches.call( node, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || !disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9, so check for that + node.document && node.document.nodeType !== 11 ) { + return ret; + } + } + } catch(e) {} + } + + return Sizzle(expr, null, null, [node]).length > 0; + }; + } +})(); + +(function(){ + var div = document.createElement("div"); + + div.innerHTML = "
    "; + + // Opera can't find a second classname (in 9.6) + // Also, make sure that getElementsByClassName actually exists + if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { + return; + } + + // Safari caches class attributes, doesn't catch changes (in 3.2) + div.lastChild.className = "e"; + + if ( div.getElementsByClassName("e").length === 1 ) { + return; + } + + Expr.order.splice(1, 0, "CLASS"); + Expr.find.CLASS = function( match, context, isXML ) { + if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { + return context.getElementsByClassName(match[1]); + } + }; + + // release memory in IE + div = null; +})(); + +function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { + for ( var i = 0, l = checkSet.length; i < l; i++ ) { + var elem = checkSet[i]; + + if ( elem ) { + var match = false; + + elem = elem[dir]; + + while ( elem ) { + if ( elem[ expando ] === doneName ) { + match = checkSet[elem.sizset]; + break; + } + + if ( elem.nodeType === 1 && !isXML ){ + elem[ expando ] = doneName; + elem.sizset = i; + } + + if ( elem.nodeName.toLowerCase() === cur ) { + match = elem; + break; + } + + elem = elem[dir]; + } + + checkSet[i] = match; + } + } +} + +function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { + for ( var i = 0, l = checkSet.length; i < l; i++ ) { + var elem = checkSet[i]; + + if ( elem ) { + var match = false; + + elem = elem[dir]; + + while ( elem ) { + if ( elem[ expando ] === doneName ) { + match = checkSet[elem.sizset]; + break; + } + + if ( elem.nodeType === 1 ) { + if ( !isXML ) { + elem[ expando ] = doneName; + elem.sizset = i; + } + + if ( typeof cur !== "string" ) { + if ( elem === cur ) { + match = true; + break; + } + + } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { + match = elem; + break; + } + } + + elem = elem[dir]; + } + + checkSet[i] = match; + } + } +} + +if ( document.documentElement.contains ) { + Sizzle.contains = function( a, b ) { + return a !== b && (a.contains ? a.contains(b) : true); + }; + +} else if ( document.documentElement.compareDocumentPosition ) { + Sizzle.contains = function( a, b ) { + return !!(a.compareDocumentPosition(b) & 16); + }; + +} else { + Sizzle.contains = function() { + return false; + }; +} + +Sizzle.isXML = function( elem ) { + // documentElement is verified for cases where it doesn't yet exist + // (such as loading iframes in IE - #4833) + var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; + + return documentElement ? documentElement.nodeName !== "HTML" : false; +}; + +var posProcess = function( selector, context, seed ) { + var match, + tmpSet = [], + later = "", + root = context.nodeType ? [context] : context; + + // Position selectors must be done after the filter + // And so must :not(positional) so we move all PSEUDOs to the end + while ( (match = Expr.match.PSEUDO.exec( selector )) ) { + later += match[0]; + selector = selector.replace( Expr.match.PSEUDO, "" ); + } + + selector = Expr.relative[selector] ? selector + "*" : selector; + + for ( var i = 0, l = root.length; i < l; i++ ) { + Sizzle( selector, root[i], tmpSet, seed ); + } + + return Sizzle.filter( later, tmpSet ); +}; + +// EXPOSE +// Override sizzle attribute retrieval +Sizzle.attr = jQuery.attr; +Sizzle.selectors.attrMap = {}; +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; +jQuery.expr[":"] = jQuery.expr.filters; +jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; + + +})(); + + +var runtil = /Until$/, + rparentsprev = /^(?:parents|prevUntil|prevAll)/, + // Note: This RegExp should be improved, or likely pulled from Sizzle + rmultiselector = /,/, + isSimple = /^.[^:#\[\.,]*$/, + slice = Array.prototype.slice, + POS = jQuery.expr.match.globalPOS, + // methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; + +jQuery.fn.extend({ + find: function( selector ) { + var self = this, + i, l; + + if ( typeof selector !== "string" ) { + return jQuery( selector ).filter(function() { + for ( i = 0, l = self.length; i < l; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + }); + } + + var ret = this.pushStack( "", "find", selector ), + length, n, r; + + for ( i = 0, l = this.length; i < l; i++ ) { + length = ret.length; + jQuery.find( selector, this[i], ret ); + + if ( i > 0 ) { + // Make sure that the results are unique + for ( n = length; n < ret.length; n++ ) { + for ( r = 0; r < length; r++ ) { + if ( ret[r] === ret[n] ) { + ret.splice(n--, 1); + break; + } + } + } + } + } + + return ret; + }, + + 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; + } + } + }); + }, + + not: function( selector ) { + return this.pushStack( winnow(this, selector, false), "not", selector); + }, + + filter: function( selector ) { + return this.pushStack( winnow(this, selector, true), "filter", selector ); + }, + + is: function( selector ) { + return !!selector && ( + typeof selector === "string" ? + // If this is a positional selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + POS.test( selector ) ? + jQuery( selector, this.context ).index( this[0] ) >= 0 : + jQuery.filter( selector, this ).length > 0 : + this.filter( selector ).length > 0 ); + }, + + closest: function( selectors, context ) { + var ret = [], i, l, cur = this[0]; + + // Array (deprecated as of jQuery 1.7) + if ( jQuery.isArray( selectors ) ) { + var level = 1; + + while ( cur && cur.ownerDocument && cur !== context ) { + for ( i = 0; i < selectors.length; i++ ) { + + if ( jQuery( cur ).is( selectors[ i ] ) ) { + ret.push({ selector: selectors[ i ], elem: cur, level: level }); + } + } + + cur = cur.parentNode; + level++; + } + + return ret; + } + + // String + var pos = POS.test( selectors ) || typeof selectors !== "string" ? + jQuery( selectors, context || this.context ) : + 0; + + for ( i = 0, l = this.length; i < l; i++ ) { + cur = this[i]; + + while ( cur ) { + if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { + ret.push( cur ); + break; + + } else { + cur = cur.parentNode; + if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) { + break; + } + } + } + } + + 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 ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; + } + + // index in selector + if ( typeof elem === "string" ) { + return jQuery.inArray( this[0], jQuery( elem ) ); + } + + // Locate the position of the desired element + return jQuery.inArray( + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[0] : elem, this ); + }, + + add: function( selector, context ) { + var set = typeof selector === "string" ? + jQuery( selector, context ) : + jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), + all = jQuery.merge( this.get(), set ); + + return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? + all : + jQuery.unique( all ) ); + }, + + andSelf: function() { + return this.add( this.prevObject ); + } +}); + +// A painfully simple check to see if an element is disconnected +// from a document (should be improved, where feasible). +function isDisconnected( node ) { + return !node || !node.parentNode || node.parentNode.nodeType === 11; +} + +jQuery.each({ + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return jQuery.dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return jQuery.dir( elem, "parentNode", until ); + }, + 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 ) { + 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 ); + } + + ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; + + if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { + ret = ret.reverse(); + } + + return this.pushStack( ret, name, slice.call( arguments ).join(",") ); + }; +}); + +jQuery.extend({ + filter: function( expr, elems, not ) { + if ( not ) { + expr = ":not(" + expr + ")"; + } + + return elems.length === 1 ? + jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : + jQuery.find.matches(expr, elems); + }, + + dir: function( elem, dir, until ) { + 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 ); + } + cur = cur[dir]; + } + return matched; + }, + + nth: function( cur, result, dir, elem ) { + result = result || 1; + var num = 0; + + for ( ; cur; cur = cur[dir] ) { + if ( cur.nodeType === 1 && ++num === result ) { + break; + } + } + + return cur; + }, + + sibling: function( n, elem ) { + var r = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + r.push( n ); + } + } + + return r; + } +}); + +// 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.nodeType ) { + return jQuery.grep(elements, function( elem, i ) { + return ( elem === qualifier ) === keep; + }); + + } else if ( typeof qualifier === "string" ) { + var filtered = jQuery.grep(elements, function( elem ) { + return elem.nodeType === 1; + }); + + if ( isSimple.test( qualifier ) ) { + return jQuery.filter(qualifier, filtered, !keep); + } else { + qualifier = jQuery.filter( qualifier, filtered ); + } + } + + return jQuery.grep(elements, function( elem, i ) { + return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; + }); +} + + + + +function createSafeFragment( document ) { + var list = nodeNames.split( "|" ), + safeFrag = document.createDocumentFragment(); + + if ( safeFrag.createElement ) { + while ( list.length ) { + safeFrag.createElement( + list.pop() + ); + } + } + return safeFrag; +} + +var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", + rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, + rleadingWhitespace = /^\s+/, + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, + rtagName = /<([\w:]+)/, + rtbody = /]", "i"), + // checked="checked" or checked + rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, + rscriptType = /\/(java|ecma)script/i, + rcleanScript = /^\s*", "" ], + legend: [ 1, "
    ", "
    " ], + thead: [ 1, "", "
    " ], + tr: [ 2, "", "
    " ], + td: [ 3, "", "
    " ], + col: [ 2, "", "
    " ], + area: [ 1, "", "" ], + _default: [ 0, "", "" ] + }, + safeFragment = createSafeFragment( document ); + +wrapMap.optgroup = wrapMap.option; +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + +// IE can't serialize and