X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fjquery%2Fjquery.js;h=d22d136f7eec4b0510bc7ba36c495ce49fdef9df;hb=c20924818c560f1afd9c60f188c8bc616583217b;hp=17e2a66a13568bce478d130c2bbc4d24e5111cb0;hpb=fa2aaf27c29769ca6611a77889321443db47e8e0;p=jquery.git diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js index 17e2a66..d22d136 100644 --- a/src/jquery/jquery.js +++ b/src/jquery/jquery.js @@ -1,5 +1,5 @@ /* - * jQuery - New Wave Javascript + * jQuery @VERSION - New Wave Javascript * * Copyright (c) 2006 John Resig (jquery.com) * Dual licensed under the MIT (MIT-LICENSE.txt) @@ -15,31 +15,23 @@ window.undefined = window.undefined; /** * Create a new jQuery Object * - * @test ok( Array.prototype.push, "Array.push()" ); - * @test ok( Function.prototype.apply, "Function.apply()" ); - * @test ok( document.getElementById, "getElementById" ); - * @test ok( document.getElementsByTagName, "getElementsByTagName" ); - * @test ok( RegExp, "RegExp" ); - * @test ok( jQuery, "jQuery" ); - * @test ok( $, "$()" ); - * * @constructor * @private * @name jQuery * @cat Core */ -jQuery = function(a,c) { +var jQuery = function(a,c) { - // Shortcut for document ready (because $(document).each() is silly) - if ( a && a.constructor == Function && jQuery.fn.ready ) + // Shortcut for document ready + if ( a && typeof a == "function" && jQuery.fn.ready && !a.nodeType && a[0] == undefined ) // Safari reports typeof on DOM NodeLists as a function return jQuery(document).ready(a); // Make sure that a selection was provided - a = a || jQuery.context || document; + a = a || document; // Watch for when a jQuery object is passed as the selector if ( a.jquery ) - return jQuery( jQuery.merge( a, [] ) ); + return jQuery( jQuery.makeArray( a ) ); // Watch for when a jQuery object is passed at the context if ( c && c.jquery ) @@ -50,41 +42,45 @@ jQuery = function(a,c) { return new jQuery(a,c); // Handle HTML strings - var m = /^[^<]*(<.+>)[^>]*$/.exec(a); - if ( m ) a = jQuery.clean( [ m[1] ] ); + if ( typeof a == "string" ) { + var m = /^[^<]*(<.+>)[^>]*$/.exec(a); + if ( m ) a = jQuery.clean( [ m[1] ] ); + } // Watch for when an array is passed in - this.get( a.constructor == Array || a.length && !a.nodeType && a[0] != undefined && a[0].nodeType ? + this.set( a.constructor == Array || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType ? // Assume that it is an array of DOM Elements - jQuery.merge( a, [] ) : + jQuery.makeArray( a ) : // Find the matching elements and save them for later jQuery.find( a, c ) ); - // See if an extra function was provided + // See if an extra function was provided var fn = arguments[ arguments.length - 1 ]; // If so, execute it in context - if ( fn && fn.constructor == Function ) + if ( fn && typeof fn == "function" ) this.each(fn); + + return this; }; // Map over the $ in case of overwrite if ( typeof $ != "undefined" ) jQuery._$ = $; + +// Map the jQuery namespace to the '$' one +var $ = jQuery; /** - * This function accepts a string containing a CSS selector, - * basic XPath, or raw HTML, which is then used to match a set of elements. - * The HTML string is different from the traditional selectors in that - * it creates the DOM elements representing that HTML string, on the fly, - * to be (assumedly) inserted into the document later. + * This function accepts a string containing a CSS or + * basic XPath selector which is then used to match a set of elements. * * The core functionality of jQuery centers around this function. * Everything in jQuery is based upon this, or uses this in some way. * The most basic use of this function is to pass in an expression * (usually consisting of CSS or XPath), which then finds all matching - * elements and remembers them for later use. + * elements. * * By default, $() looks for DOM elements within the context of the * current HTML document. @@ -94,26 +90,36 @@ if ( typeof $ != "undefined" ) * @before

one

two

three

* @result [

two

] * - * @example $("

Hello

").appendTo("#body") - * @desc Creates a div element (and all of its contents) dynamically, and appends it to the element with the ID of body. + * @example $("input:radio", document.forms[0]) + * @desc Searches for all inputs of type radio within the first form in the document + * + * @example $("div", xml.responseXML) + * @desc This finds all div elements within the specified XML document. * * @name $ - * @param String expr An expression to search with, or a string of HTML to create on the fly. + * @param String expr An expression to search with + * @param Element context (optional) A DOM Element, or Document, representing the base context. * @cat Core * @type jQuery + * @see $(Element) + * @see $(Element) */ - + /** - * This function accepts a string containing a CSS selector, or - * basic XPath, which is then used to match a set of elements with the - * context of the specified DOM element, or document + * This function accepts a string of raw HTML. * - * @example $("div", xml.responseXML) - * @desc This finds all div elements within the specified XML document. + * The HTML string is different from the traditional selectors in that + * it creates the DOM elements representing that HTML string, on the fly, + * to be (assumedly) inserted into the document later. + * + * @example $("

Hello

").appendTo("#body") + * @desc Creates a div element (and all of its contents) dynamically, + * and appends it to the element with the ID of body. Internally, an + * element is created and it's innerHTML property set to the given markup. + * It is therefore both quite flexible and limited. * * @name $ - * @param String expr An expression to search with. - * @param Element context A DOM Element, or Document, representing the base context. + * @param String html A string of HTML to create on the fly. * @cat Core * @type jQuery */ @@ -154,7 +160,10 @@ if ( typeof $ != "undefined" ) * behaves just like $(document).ready(), in that it should be used to wrap * all of the other $() operations on your page. While this function is, * technically, chainable - there really isn't much use for chaining against it. + * You can have as many $(document).ready events on your page as you like. * + * See ready(Function) for details about the ready event. + * * @example $(function(){ * // Document is ready * }); @@ -181,12 +190,9 @@ if ( typeof $ != "undefined" ) * @type jQuery */ -// Map the jQuery namespace to the '$' one -var $ = jQuery; - jQuery.fn = jQuery.prototype = { /** - * The current SVN version of jQuery. + * The current version of jQuery. * * @private * @property @@ -194,7 +200,7 @@ jQuery.fn = jQuery.prototype = { * @type String * @cat Core */ - jquery: "$Rev$", + jquery: "@VERSION", /** * The number of elements currently matched. @@ -203,8 +209,6 @@ jQuery.fn = jQuery.prototype = { * @before * @result 2 * - * @test ok( $("div").length == 2, "Get Number of Elements Found" ); - * * @property * @name length * @type Number @@ -218,8 +222,6 @@ jQuery.fn = jQuery.prototype = { * @before * @result 2 * - * @test ok( $("div").size() == 2, "Get Number of Elements Found" ); - * * @name size * @type Number * @cat Core @@ -237,8 +239,6 @@ jQuery.fn = jQuery.prototype = { * @before * @result [ ] * - * @test isSet( $("div").get(), q("main","foo"), "Get All Elements" ); - * * @name get * @type Array * @cat Core @@ -252,44 +252,39 @@ jQuery.fn = jQuery.prototype = { * @before * @result [ ] * - * @test ok( $("div").get(0) == document.getElementById("main"), "Get A Single Element" ); - * * @name get * @type Element * @param Number num Access the element in the Nth position. * @cat Core */ + get: function( num ) { + return num == undefined ? + + // Return a 'clean' array + jQuery.makeArray( this ) : + // Return just the object + this[num]; + }, + /** * Set the jQuery object to an array of elements. * - * @example $("img").get([ document.body ]); - * @result $("img").get() == [ document.body ] + * @example $("img").set([ document.body ]); + * @result $("img").set() == [ document.body ] * * @private - * @name get + * @name set * @type jQuery * @param Elements elems An array of elements * @cat Core */ - get: function( num ) { - // Watch for when an array (of elements) is passed in - if ( num && num.constructor == Array ) { - - // Use a tricky hack to make the jQuery object - // look and feel like an array - this.length = 0; - [].push.apply( this, num ); - - return this; - } else - return num == undefined ? - - // Return a 'clean' array - jQuery.merge( this, [] ) : - - // Return just the object - this[num]; + set: function( array ) { + // Use a tricky hack to make the jQuery object + // look and feel like an array + this.length = 0; + [].push.apply( this, array ); + return this; }, /** @@ -302,25 +297,12 @@ jQuery.fn = jQuery.prototype = { * argument representing the position of the element in the matched * set. * - * @example $("img").each(function(){ - * this.src = "test.jpg"; - * }); - * @before - * @result - * * @example $("img").each(function(i){ - * alert( "Image #" + i + " is " + this ); + * this.src = "test" + i + ".jpg"; * }); * @before - * @result - * - * @test var div = $("div"); - * div.each(function(){this.foo = 'zoo';}); - * var pass = true; - * for ( var i = 0; i < div.size(); i++ ) { - * if ( div.get(i).foo != "zoo" ) pass = false; - * } - * ok( pass, "Execute a function, Relative" ); + * @result + * @desc Iterates over two images and sets their src property * * @name each * @type jQuery @@ -348,16 +330,6 @@ jQuery.fn = jQuery.prototype = { * @before
* @result -1 * - * @test ok( $([window, document]).index(window) == 0, "Check for index of elements" ); - * @test ok( $([window, document]).index(document) == 1, "Check for index of elements" ); - * @test var inputElements = $('#radio1,#radio2,#check1,#check2'); - * @test ok( inputElements.index(document.getElementById('radio1')) == 0, "Check for index of elements" ); - * @test ok( inputElements.index(document.getElementById('radio2')) == 1, "Check for index of elements" ); - * @test ok( inputElements.index(document.getElementById('check1')) == 2, "Check for index of elements" ); - * @test ok( inputElements.index(document.getElementById('check2')) == 3, "Check for index of elements" ); - * @test ok( inputElements.index(window) == -1, "Check for not found index" ); - * @test ok( inputElements.index(document) == -1, "Check for not found index" ); - * * @name index * @type Number * @param Object obj Object to search for @@ -380,19 +352,6 @@ jQuery.fn = jQuery.prototype = { * @before * @result test.jpg * - * @test ok( $('#text1').attr('value') == "Test", 'Check for value attribute' ); - * @test ok( $('#text1').attr('type') == "text", 'Check for type attribute' ); - * @test ok( $('#radio1').attr('type') == "radio", 'Check for type attribute' ); - * @test ok( $('#check1').attr('type') == "checkbox", 'Check for type attribute' ); - * @test ok( $('#simon1').attr('rel') == "bookmark", 'Check for rel attribute' ); - * @test ok( $('#google').attr('title') == "Google!", 'Check for title attribute' ); - * @test ok( $('#mark').attr('hreflang') == "en", 'Check for hreflang attribute' ); - * @test ok( $('#en').attr('lang') == "en", 'Check for lang attribute' ); - * @test ok( $('#simon').attr('class') == "blog link", 'Check for class attribute' ); - * @test ok( $('#name').attr('name') == "name", 'Check for name attribute' ); - * @test ok( $('#text1').attr('name') == "action", 'Check for name attribute' ); - * @test ok( $('#form').attr('action') == "formaction", 'Check for action attribute' ); - * * @name attr * @type Object * @param String name The name of the property to access. @@ -408,12 +367,6 @@ jQuery.fn = jQuery.prototype = { * @before * @result Test Image * - * @test var pass = true; - * $("div").attr({foo: 'baz', zoo: 'ping'}).each(function(){ - * if ( this.getAttribute('foo') != "baz" && this.getAttribute('zoo') != "ping" ) pass = false; - * }); - * ok( pass, "Set Multiple Attributes" ); - * * @name attr * @type jQuery * @param Hash prop A set of key/value pairs to set as object properties. @@ -423,25 +376,14 @@ jQuery.fn = jQuery.prototype = { /** * Set a single property to a value, on all matched elements. * + * Note that you can't set the name property of input elements in IE. + * Use $(html) or $().append(html) or $().html(html) to create elements + * on the fly including the name property. + * * @example $("img").attr("src","test.jpg"); * @before * @result * - * @test var div = $("div"); - * div.attr("foo", "bar"); - * var pass = true; - * for ( var i = 0; i < div.size(); i++ ) { - * if ( div.get(i).getAttribute('foo') != "bar" ) pass = false; - * } - * ok( pass, "Set Attribute" ); - * - * @test $("#name").attr('name', 'something'); - * ok( $("#name").name() == 'something', 'Set name attribute' ); - * @test $("#check2").attr('checked', true); - * ok( document.getElementById('check2').checked == true, 'Set checked attribute' ); - * $("#check2").attr('checked', false); - * ok( document.getElementById('check2').checked == false, 'Set checked attribute' ); - * * @name attr * @type jQuery * @param String key The name of the property to set. @@ -450,7 +392,7 @@ jQuery.fn = jQuery.prototype = { */ attr: function( key, value, type ) { // Check to see if we're setting style values - return key.constructor != String || value != undefined ? + return typeof key != "string" || value != undefined ? this.each(function(){ // See if we're setting a hash of styles if ( value == undefined ) @@ -493,8 +435,6 @@ jQuery.fn = jQuery.prototype = { * representation of itself. Eg. fontWeight, fontSize, fontFamily, borderWidth, * borderStyle, borderBottomWidth etc. * - * @test ok( $('#foo').css("display") == 'block', 'Check for css property "display"'); - * * @name css * @type Object * @param String name The name of the property to access. @@ -510,12 +450,6 @@ jQuery.fn = jQuery.prototype = { * @before

Test Paragraph.

* @result

Test Paragraph.

* - * @test ok( $('#foo').is(':visible'), 'Modifying CSS display: Assert element is visible'); - * @test $('#foo').css({display: 'none'}); - * ok( !$('#foo').is(':visible'), 'Modified CSS display: Assert element is hidden'); - * @test $('#foo').css({display: 'block'}); - * ok( $('#foo').is(':visible'), 'Modified CSS display: Assert element is visible'); - * * @name css * @type jQuery * @param Hash prop A set of key/value pairs to set as style properties. @@ -530,13 +464,6 @@ jQuery.fn = jQuery.prototype = { * @result

Test Paragraph.

* @desc Changes the color of all paragraphs to red * - * - * @test ok( $('#foo').is(':visible'), 'Modifying CSS display: Assert element is visible'); - * @test $('#foo').css('display', 'none'); - * ok( !$('#foo').is(':visible'), 'Modified CSS display: Assert element is hidden'); - * @test $('#foo').css('display', 'block'); - * ok( $('#foo').is(':visible'), 'Modified CSS display: Assert element is visible'); - * * @name css * @type jQuery * @param String key The name of the property to set. @@ -556,14 +483,31 @@ jQuery.fn = jQuery.prototype = { * @before

Test Paragraph.

* @result Test Paragraph. * - * @test var expected = "This link has class=\"blog\": Simon Willison's Weblog"; - * ok( $('#sap').text() == expected, 'Check for merged text of more then one element.' ); + * @name text + * @type String + * @cat DOM + */ + + /** + * Set the text contents of all matched elements. This has the same + * effect as calling .html() with your specified string. + * + * @example $("p").text("Some new text."); + * @before

Test Paragraph.

+ * @result

Some new text.

+ * + * @param String val The text value to set the contents of the element to. * * @name text * @type String * @cat DOM */ text: function(e) { + // A surprisingly high number of people expect the + // .text() method to do this, so lets do it! + if ( typeof e == "string" ) + return this.html( e ); + e = e || this; var t = ""; for ( var j = 0; j < e.length; j++ ) { @@ -594,11 +538,6 @@ jQuery.fn = jQuery.prototype = { * @before

Test Paragraph.

* @result

Test Paragraph.

* - * @test var defaultText = 'Try them out:' - * var result = $('#first').wrap('
').text(); - * ok( defaultText == result, 'Check for wrapping of on-the-fly html' ); - * ok( $('#first').parent().parent().is('.red'), 'Check if wrapper has class "red"' ); - * * @name wrap * @type jQuery * @param String html A string of HTML, that will be created on the fly and wrapped around the target. @@ -622,11 +561,6 @@ jQuery.fn = jQuery.prototype = { * @before

Test Paragraph.

* @result

Test Paragraph.

* - * @test var defaultText = 'Try them out:' - * var result = $('#first').wrap(document.getElementById('empty')).parent(); - * ok( result.is('ol'), 'Check for element wrapping' ); - * ok( result.text() == defaultText, 'Check for element wrapping' ); - * * @name wrap * @type jQuery * @param Element elem A DOM element that will be wrapped. @@ -644,7 +578,7 @@ jQuery.fn = jQuery.prototype = { // Insert it before the element to be wrapped this.parentNode.insertBefore( b, this ); - // Find he deepest point in the wrap structure + // Find the deepest point in the wrap structure while ( b.firstChild ) b = b.firstChild; @@ -663,10 +597,6 @@ jQuery.fn = jQuery.prototype = { * @before

I would like to say:

* @result

I would like to say: Hello

* - * @test var defaultText = 'Try them out:' - * var result = $('#first').append('buga'); - * ok( result.text() == defaultText + 'buga', 'Check if text appending works' ); - * * @name append * @type jQuery * @param String html A string of HTML, that will be created on the fly and appended to the target. @@ -682,10 +612,6 @@ jQuery.fn = jQuery.prototype = { * @before

I would like to say:

Hello * @result

I would like to say: Hello

* - * @test var expected = "This link has class=\"blog\": Simon Willison's WeblogTry them out:"; - * $('#sap').append(document.getElementById('first')); - * ok( expected == $('#sap').text(), "Check for appending of element" ); - * * @name append * @type jQuery * @param Element elem A DOM element that will be appended. @@ -701,10 +627,6 @@ jQuery.fn = jQuery.prototype = { * @before

I would like to say:

Hello * @result

I would like to say: Hello

* - * @test var expected = "This link has class=\"blog\": Simon Willison's WeblogTry them out:Yahoo"; - * $('#sap').append([document.getElementById('first'), document.getElementById('yahoo')]); - * ok( expected == $('#sap').text(), "Check for appending of array of elements" ); - * * @name append * @type jQuery * @param Array elems An array of elements, all of which will be appended. @@ -726,10 +648,6 @@ jQuery.fn = jQuery.prototype = { * @before

I would like to say:

* @result

HelloI would like to say:

* - * @test var defaultText = 'Try them out:' - * var result = $('#first').prepend('buga'); - * ok( result.text() == 'buga' + defaultText, 'Check if text prepending works' ); - * * @name prepend * @type jQuery * @param String html A string of HTML, that will be created on the fly and appended to the target. @@ -745,10 +663,6 @@ jQuery.fn = jQuery.prototype = { * @before

I would like to say:

Hello * @result

HelloI would like to say:

* - * @test var expected = "Try them out:This link has class=\"blog\": Simon Willison's Weblog"; - * $('#sap').prepend(document.getElementById('first')); - * ok( expected == $('#sap').text(), "Check for prepending of element" ); - * * @name prepend * @type jQuery * @param Element elem A DOM element that will be appended. @@ -764,10 +678,6 @@ jQuery.fn = jQuery.prototype = { * @before

I would like to say:

Hello * @result

HelloI would like to say:

* - * @test var expected = "Try them out:YahooThis link has class=\"blog\": Simon Willison's Weblog"; - * $('#sap').prepend([document.getElementById('first'), document.getElementById('yahoo')]); - * ok( expected == $('#sap').text(), "Check for prepending of array of elements" ); - * * @name prepend * @type jQuery * @param Array elems An array of elements, all of which will be appended. @@ -787,10 +697,6 @@ jQuery.fn = jQuery.prototype = { * @before

I would like to say:

* @result Hello

I would like to say:

* - * @test var expected = 'This is a normal link: bugaYahoo'; - * $('#yahoo').before('buga'); - * ok( expected == $('#en').text(), 'Insert String before' ); - * * @name before * @type jQuery * @param String html A string of HTML, that will be created on the fly and appended to the target. @@ -804,10 +710,6 @@ jQuery.fn = jQuery.prototype = { * @before

I would like to say:

Hello * @result Hello

I would like to say:

* - * @test var expected = "This is a normal link: Try them out:Yahoo"; - * $('#yahoo').before(document.getElementById('first')); - * ok( expected == $('#en').text(), "Insert element before" ); - * * @name before * @type jQuery * @param Element elem A DOM element that will be appended. @@ -821,10 +723,6 @@ jQuery.fn = jQuery.prototype = { * @before

I would like to say:

Hello * @result Hello

I would like to say:

* - * @test var expected = "This is a normal link: Try them out:diveintomarkYahoo"; - * $('#yahoo').before([document.getElementById('first'), document.getElementById('mark')]); - * ok( expected == $('#en').text(), "Insert array of elements before" ); - * * @name before * @type jQuery * @param Array elems An array of elements, all of which will be appended. @@ -844,10 +742,6 @@ jQuery.fn = jQuery.prototype = { * @before

I would like to say:

* @result

I would like to say:

Hello * - * @test var expected = 'This is a normal link: Yahoobuga'; - * $('#yahoo').after('buga'); - * ok( expected == $('#en').text(), 'Insert String after' ); - * * @name after * @type jQuery * @param String html A string of HTML, that will be created on the fly and appended to the target. @@ -861,10 +755,6 @@ jQuery.fn = jQuery.prototype = { * @before Hello

I would like to say:

* @result

I would like to say:

Hello * - * @test var expected = "This is a normal link: YahooTry them out:"; - * $('#yahoo').after(document.getElementById('first')); - * ok( expected == $('#en').text(), "Insert element after" ); - * * @name after * @type jQuery * @param Element elem A DOM element that will be appended. @@ -878,10 +768,6 @@ jQuery.fn = jQuery.prototype = { * @before Hello

I would like to say:

* @result

I would like to say:

Hello * - * @test var expected = "This is a normal link: YahooTry them out:diveintomark"; - * $('#yahoo').after([document.getElementById('first'), document.getElementById('mark')]); - * ok( expected == $('#en').text(), "Insert array of elements after" ); - * * @name after * @type jQuery * @param Array elems An array of elements, all of which will be appended. @@ -902,14 +788,14 @@ jQuery.fn = jQuery.prototype = { * @before

Hello, how are you?

* @result $("p").find("span").end() == [

...

] * - * @test ok( 'Yahoo' == $('#yahoo').parent().end().text(), 'Check for end' ); - * * @name end * @type jQuery * @cat DOM/Traversing */ end: function() { - return this.get( this.stack.pop() ); + if( !(this.stack && this.stack.length) ) + return this; + return this.set( this.stack.pop() ); }, /** @@ -924,8 +810,6 @@ jQuery.fn = jQuery.prototype = { * @before

Hello, how are you?

* @result $("p").find("span") == [ Hello ] * - * @test ok( 'Yahoo' == $('#foo').find('.blogTest').text(), 'Check for find' ); - * * @name find * @type jQuery * @param String expr An expression to search with. @@ -948,11 +832,6 @@ jQuery.fn = jQuery.prototype = { * @before Hello

, how are you?

* @result Hello

Hello, how are you?

* - * @test ok( 'This is a normal link: Yahoo' == $('#en').text(), 'Assert text for #en' ); - * var clone = $('#yahoo').clone(); - * ok( 'Try them out:Yahoo' == $('#first').append(clone).text(), 'Check for clone' ); - * ok( 'This is a normal link: Yahoo' == $('#en').text(), 'Reassert text for #en' ); - * * @name clone * @type jQuery * @cat DOM/Manipulation @@ -975,8 +854,6 @@ jQuery.fn = jQuery.prototype = { * @before

Hello

How are you?

* @result $("p").filter(".selected") == [

Hello

] * - * @test isSet( $("input").filter(":checked").get(), q("radio2", "check1"), "Filter elements" ); - * * @name filter * @type jQuery * @param String expr An expression to search with. @@ -1008,12 +885,13 @@ jQuery.fn = jQuery.prototype = { for ( var i = 0; i < t.length; i++ ) if ( jQuery.filter(t[i],[a]).r.length ) return a; + return null; }) || t.constructor == Boolean && ( t ? this.get() : [] ) || - t.constructor == Function && + typeof t == "function" && jQuery.grep( this, t ) || jQuery.filter(t,this).r, arguments ); @@ -1041,7 +919,6 @@ jQuery.fn = jQuery.prototype = { * @example $("p").not("#selected") * @before

Hello

Hello Again

* @result [

Hello

] - * @test ok($("#main > p#ap > a").not("#google").length == 2, ".not") * * @name not * @type jQuery @@ -1049,8 +926,8 @@ jQuery.fn = jQuery.prototype = { * @cat DOM/Traversing */ not: function(t) { - return this.pushStack( t.constructor == String ? - jQuery.filter(t,this,false).r : + return this.pushStack( typeof t == "string" ? + jQuery.filter(t,this,true).r : jQuery.grep(this,function(a){ return a != t; }), arguments ); }, @@ -1096,14 +973,16 @@ jQuery.fn = jQuery.prototype = { * @cat DOM/Traversing */ add: function(t) { - return this.pushStack( jQuery.merge( this, t.constructor == String ? - jQuery.find(t) : t.constructor == Array ? t : [t] ), arguments ); + return this.pushStack( jQuery.merge( + this.get(), typeof t == "string" ? + jQuery.find(t) : + t.constructor == Array ? t : [t] ), arguments ); }, /** * Checks the current selection against an expression and returns true, - * if the selection fits the given expression. Does return false, if the - * selection does not fit or the expression is not valid. + * if at least one element of the selection fits the given expression. + * Does return false, if no element fits or the expression is not valid. * * @example $("input[@type='checkbox']").parent().is("form") * @before
@@ -1120,29 +999,6 @@ jQuery.fn = jQuery.prototype = { * @result false * @desc An invalid expression always returns false. * - * @test ok( $('#form').is('form'), 'Check for element: A form must be a form' ); - * @test ok( !$('#form').is('div'), 'Check for element: A form is not a div' ); - * @test ok( $('#mark').is('.blog'), 'Check for class: Expected class "blog"' ); - * @test ok( !$('#mark').is('.link'), 'Check for class: Did not expect class "link"' ); - * @test ok( $('#simon').is('.blog.link'), 'Check for multiple classes: Expected classes "blog" and "link"' ); - * @test ok( !$('#simon').is('.blogTest'), 'Check for multiple classes: Expected classes "blog" and "link", but not "blogTest"' ); - * @test ok( $('#en').is('[@lang="en"]'), 'Check for attribute: Expected attribute lang to be "en"' ); - * @test ok( !$('#en').is('[@lang="de"]'), 'Check for attribute: Expected attribute lang to be "en", not "de"' ); - * @test ok( $('#text1').is('[@type="text"]'), 'Check for attribute: Expected attribute type to be "text"' ); - * @test ok( !$('#text1').is('[@type="radio"]'), 'Check for attribute: Expected attribute type to be "text", not "radio"' ); - * @test ok( $('#text2').is(':disabled'), 'Check for pseudoclass: Expected to be disabled' ); - * @test ok( !$('#text1').is(':disabled'), 'Check for pseudoclass: Expected not disabled' ); - * @test ok( $('#radio2').is(':checked'), 'Check for pseudoclass: Expected to be checked' ); - * @test ok( !$('#radio1').is(':checked'), 'Check for pseudoclass: Expected not checked' ); - * @test ok( $('#foo').is('[p]'), 'Check for child: Expected a child "p" element' ); - * @test ok( !$('#foo').is('[ul]'), 'Check for child: Did not expect "ul" element' ); - * @test ok( $('#foo').is('[p][a][code]'), 'Check for childs: Expected "p", "a" and "code" child elements' ); - * @test ok( !$('#foo').is('[p][a][code][ol]'), 'Check for childs: Expected "p", "a" and "code" child elements, but no "ol"' ); - * @test ok( !$('#foo').is(0), 'Expected false for an invalid expression - 0' ); - * @test ok( !$('#foo').is(null), 'Expected false for an invalid expression - null' ); - * @test ok( !$('#foo').is(''), 'Expected false for an invalid expression - ""' ); - * @test ok( !$('#foo').is(undefined), 'Expected false for an invalid expression - undefined' ); - * * @name is * @type Boolean * @param String expr The expression with which to filter @@ -1151,40 +1007,32 @@ jQuery.fn = jQuery.prototype = { is: function(expr) { return expr ? jQuery.filter(expr,this).r.length > 0 : false; }, - + /** - * - * * @private * @name domManip * @param Array args - * @param Boolean table - * @param Number int + * @param Boolean table Insert TBODY in TABLEs if one is not found. + * @param Number dir If dir<0, process args in reverse order. * @param Function fn The function doing the DOM manipulation. * @type jQuery * @cat Core */ domManip: function(args, table, dir, fn){ - var clone = this.size() > 1; + var clone = this.length > 1; var a = jQuery.clean(args); + if ( dir < 0 ) + a.reverse(); return this.each(function(){ var obj = this; - if ( table && this.nodeName.toUpperCase() == "TABLE" && a[0].nodeName.toUpperCase() != "THEAD" ) { - var tbody = this.getElementsByTagName("tbody"); + if ( table && this.nodeName.toUpperCase() == "TABLE" && a[0].nodeName.toUpperCase() == "TR" ) + obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody")); - if ( !tbody.length ) { - obj = document.createElement("tbody"); - this.appendChild( obj ); - } else - obj = tbody[0]; - } + for ( var i=0; i < a.length; i++ ) + fn.apply( obj, [ clone ? a[i].cloneNode(true) : a[i] ] ); - for ( var i = ( dir < 0 ? a.length - 1 : 0 ); - i != ( dir < 0 ? dir : a.length ); i += dir ) { - fn.apply( obj, [ clone ? a[i].cloneNode(true) : a[i] ] ); - } }); }, @@ -1199,18 +1047,24 @@ jQuery.fn = jQuery.prototype = { * @cat Core */ pushStack: function(a,args) { - var fn = args && args[args.length-1]; + var fn = args && args.length > 1 && args[args.length-1]; + var fn2 = args && args.length > 2 && args[args.length-2]; + + if ( fn && fn.constructor != Function ) fn = null; + if ( fn2 && fn2.constructor != Function ) fn2 = null; - if ( !fn || fn.constructor != Function ) { + if ( !fn ) { if ( !this.stack ) this.stack = []; this.stack.push( this.get() ); - this.get( a ); + this.set( a ); } else { var old = this.get(); - this.get( a ); - if ( fn.constructor == Function ) - this.each( fn ); - this.get( old ); + this.set( a ); + + if ( fn2 && a.length || !fn2 ) + this.each( fn2 || fn ).set( old ); + else + this.set( old ).each( fn ); } return this; @@ -1218,55 +1072,73 @@ jQuery.fn = jQuery.prototype = { }; /** - * Extends the jQuery object itself. Can be used to add both static - * functions and plugin methods. + * Extends the jQuery object itself. Can be used to add functions into + * the jQuery namespace and to add plugin methods (plugins). * - * @example $.fn.extend({ + * @example jQuery.fn.extend({ * check: function() { - * this.each(function() { this.checked = true; }); + * return this.each(function() { this.checked = true; }); * ), * uncheck: function() { - * this.each(function() { this.checked = false; }); + * return this.each(function() { this.checked = false; }); * } * }); * $("input[@type=checkbox]").check(); * $("input[@type=radio]").uncheck(); * @desc Adds two plugin methods. * - * @private - * @name extend - * @param Object obj + * @example jQuery.extend({ + * min: function(a, b) { return a < b ? a : b; }, + * max: function(a, b) { return a > b ? a : b; } + * }); + * @desc Adds two functions into the jQuery namespace + * + * @name $.extend + * @param Object prop The object that will be merged into the jQuery object * @type Object * @cat Core */ /** - * Extend one object with another, returning the original, + * Extend one object with one or more others, returning the original, * modified, object. This is a great utility for simple inheritance. * * @example var settings = { validate: false, limit: 5, name: "foo" }; * var options = { validate: true, name: "bar" }; * jQuery.extend(settings, options); * @result settings == { validate: true, limit: 5, name: "bar" } + * @desc Merge settings and options, modifying settings * - * @test var settings = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" }; - * var options = { xnumber2: 1, xstring2: "x", xxx: "newstring" }; - * var optionsCopy = { xnumber2: 1, xstring2: "x", xxx: "newstring" }; - * var merged = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "x", xxx: "newstring" }; - * jQuery.extend(settings, options); - * isSet( settings, merged, "Check if extended: settings must be extended" ); - * isSet ( options, optionsCopy, "Check if not modified: options must not be modified" ); + * @example var defaults = { validate: false, limit: 5, name: "foo" }; + * var options = { validate: true, name: "bar" }; + * var settings = jQuery.extend({}, defaults, options); + * @result settings == { validate: true, limit: 5, name: "bar" } + * @desc Merge defaults and options, without modifying the defaults * * @name $.extend - * @param Object obj The object to extend - * @param Object prop The object that will be merged into the first. + * @param Object target The object to extend + * @param Object prop1 The object that will be merged into the first. + * @param Object propN (optional) More objects to merge into the first * @type Object * @cat Javascript */ -jQuery.extend = jQuery.fn.extend = function(obj,prop) { - if ( !prop ) { prop = obj; obj = this; } - for ( var i in prop ) obj[i] = prop[i]; - return obj; +jQuery.extend = jQuery.fn.extend = function() { + // copy reference to target object + var target = arguments[0], + a = 1; + + // extend jQuery itself if only one argument is passed + if ( arguments.length == 1 ) { + target = this; + a = 0; + } + var prop; + while (prop = arguments[a++]) + // Extend the base object + for ( var i in prop ) target[i] = prop[i]; + + // Return the modified object + return target; }; jQuery.extend({ @@ -1282,7 +1154,7 @@ jQuery.extend({ jQuery.each( jQuery.macros.axis, function(i,n){ jQuery.fn[ i ] = function(a) { var ret = jQuery.map(this,n); - if ( a && a.constructor == String ) + if ( a && typeof a == "string" ) ret = jQuery.filter(a,ret).r; return this.pushStack( ret, arguments ); }; @@ -1351,13 +1223,14 @@ jQuery.extend({ * @type Object * @cat Javascript */ + // args is for internal usage only each: function( obj, fn, args ) { if ( obj.length == undefined ) for ( var i in obj ) fn.apply( obj[i], args || [i, obj[i]] ); else for ( var i = 0; i < obj.length; i++ ) - fn.apply( obj[i], args || [i, obj[i]] ); + if ( fn.apply( obj[i], args || [i, obj[i]] ) === false ) break; return obj; }, @@ -1367,9 +1240,18 @@ jQuery.extend({ o.className += ( o.className ? " " : "" ) + c; }, remove: function(o,c){ - o.className = !c ? "" : - o.className.replace( - new RegExp("(^|\\s*\\b[^-])"+c+"($|\\b(?=[^-]))", "g"), ""); + if( !c ) { + o.className = ""; + } else { + var classes = o.className.split(" "); + for(var i=0; i"; - } else if ( !a[i].indexOf(""; - } else if ( !a[i].indexOf(""; + var arg = a[i]; + if ( typeof arg == "string" ) { // Convert html string into DOM nodes + // Trim whitespace, otherwise indexOf won't work as expected + var s = jQuery.trim(arg), s3 = s.substring(0,3), s6 = s.substring(0,6), + div = document.createElement("div"), wrap = [0,"",""]; + + if ( s.substring(0,4) == "", ""]; + else if ( s6 == "", ""]; + else if ( s3 == "", ""]; + else if ( s3 == " matched above + wrap = [3, "", "
"]; + + // Go to html and back, then peel off extra wrappers + div.innerHTML = wrap[1] + s + wrap[2]; + while ( wrap[0]-- ) div = div.firstChild; + + // Remove IE's autoinserted from table fragments + if ( jQuery.browser.msie ) { + var tb = null; + // String was a , *may* have spurious + if ( s6 == " or + else if ( wrap[1] == "
" && s.indexOf("= 0 ; --n ) + if ( tb[n].nodeName.toUpperCase() == "TBODY" && !tb[n].childNodes.length ) + tb[n].parentNode.removeChild(tb[n]); + } } + + arg = div.childNodes; + } + + + if ( arg.length != undefined && ( (jQuery.browser.safari && typeof arg == 'function') || !arg.nodeType ) ) // Safari reports typeof on a DOM NodeList to be a function + for ( var n = 0; n < arg.length; n++ ) // Handles Array, jQuery, DOM NodeList collections + r.push(arg[n]); + else + r.push( arg.nodeType ? arg : document.createTextNode(arg.toString()) ); + } - var div = document.createElement("div"); - div.innerHTML = a[i]; - - if ( table ) { - div = div.firstChild; - if ( table != "thead" ) div = div.firstChild; - if ( table == "td" ) div = div.firstChild; - } + return r; + }, - for ( var j = 0; j < div.childNodes.length; j++ ) - r.push( div.childNodes[j] ); - } else if ( a[i].jquery || a[i].length && !a[i].nodeType ) - for ( var k = 0; k < a[i].length; k++ ) - r.push( a[i][k] ); - else if ( a[i] !== null ) - r.push( a[i].nodeType ? a[i] : document.createTextNode(a[i].toString()) ); + nth: function(cur,result,dir){ + result = result || 1; + var num = 0; + for ( ; cur; cur = cur[dir] ) { + if ( cur.nodeType == 1 ) num++; + if ( num == result || result == "even" && num % 2 == 0 && num > 1 || + result == "odd" && num % 2 == 1 ) return cur; } - return r; }, expr: { "": "m[2]== '*'||a.nodeName.toUpperCase()==m[2].toUpperCase()", - "#": "a.getAttribute('id')&&a.getAttribute('id')==m[2]", + "#": "a.getAttribute('id')==m[2]", ":": { // Position Checks lt: "i=0", + contains: "jQuery.fn.text.apply([a]).indexOf(m[3])>=0", // Visibility visible: "a.type!='hidden'&&jQuery.css(a,'display')!='none'&&jQuery.css(a,'visibility')!='hidden'", hidden: "a.type=='hidden'||jQuery.css(a,'display')=='none'||jQuery.css(a,'visibility')=='hidden'", - // Form elements + // Form attributes enabled: "!a.disabled", disabled: "a.disabled", checked: "a.checked", - selected: "a.selected" + selected: "a.selected || jQuery.attr(a, 'selected')", + + // Form elements + text: "a.type=='text'", + radio: "a.type=='radio'", + checkbox: "a.type=='checkbox'", + file: "a.type=='file'", + password: "a.type=='password'", + submit: "a.type=='submit'", + image: "a.type=='image'", + reset: "a.type=='reset'", + button: "a.type=='button'", + input: "/input|select|textarea|button/i.test(a.nodeName)" }, ".": "jQuery.className.has(a,m[2])", "@": { @@ -1544,155 +1473,82 @@ jQuery.extend({ "^=": "z && !z.indexOf(m[4])", "$=": "z && z.substr(z.length - m[4].length,m[4].length)==m[4]", "*=": "z && z.indexOf(m[4])>=0", - "": "z" + "": "z", + _resort: function(m){ + return ["", m[1], m[3], m[2], m[5]]; + }, + _prefix: "z=jQuery.attr(a,m[3]);" }, "[": "jQuery.find(m[2],a).length" }, + /** + * All elements on a specified axis. + * + * @private + * @name $.sibling + * @type Array + * @param Element elem The element to find all the siblings of (including itself). + * @cat DOM/Traversing + */ + sibling: function( n, elem ) { + var r = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType == 1 && (!elem || n != elem) ) + r.push( n ); + } + + return r; + }, + token: [ "\\.\\.|/\\.\\.", "a.parentNode", ">|/", "jQuery.sibling(a.firstChild)", - "\\+", "jQuery.sibling(a).next", + "\\+", "jQuery.nth(a,2,'nextSibling')", "~", function(a){ - var r = []; - var s = jQuery.sibling(a); - if ( s.n > 0 ) - for ( var i = s.n; i < s.length; i++ ) - r.push( s[i] ); - return r; + var s = jQuery.sibling(a.parentNode.firstChild) + return s.slice(0, jQuery.inArray(a,s)); } ], /** - * - * @test t( "Element Selector", "div", ["main","foo"] ); - * @test t( "Element Selector", "body", ["body"] ); - * @test t( "Element Selector", "html", ["html"] ); - * @test ok( $("*").size() >= 30, "Element Selector" ); - * @test t( "Parent Element", "div div", ["foo"] ); - * - * @test t( "ID Selector", "#body", ["body"] ); - * @test t( "ID Selector w/ Element", "body#body", ["body"] ); - * @test t( "ID Selector w/ Element", "ul#first", [] ); - * - * @test t( "Class Selector", ".blog", ["mark","simon"] ); - * @test t( "Class Selector", ".blog.link", ["simon"] ); - * @test t( "Class Selector w/ Element", "a.blog", ["mark","simon"] ); - * @test t( "Parent Class Selector", "p .blog", ["mark","simon"] ); - * - * @test t( "Comma Support", "a.blog, div", ["mark","simon","main","foo"] ); - * @test t( "Comma Support", "a.blog , div", ["mark","simon","main","foo"] ); - * @test t( "Comma Support", "a.blog ,div", ["mark","simon","main","foo"] ); - * @test t( "Comma Support", "a.blog,div", ["mark","simon","main","foo"] ); - * - * @test t( "Child", "p > a", ["simon1","google","groups","mark","yahoo","simon"] ); - * @test t( "Child", "p> a", ["simon1","google","groups","mark","yahoo","simon"] ); - * @test t( "Child", "p >a", ["simon1","google","groups","mark","yahoo","simon"] ); - * @test t( "Child", "p>a", ["simon1","google","groups","mark","yahoo","simon"] ); - * @test t( "Child w/ Class", "p > a.blog", ["mark","simon"] ); - * @test t( "All Children", "code > *", ["anchor1","anchor2"] ); - * @test t( "All Grandchildren", "p > * > *", ["anchor1","anchor2"] ); - * @test t( "Adjacent", "a + a", ["groups"] ); - * @test t( "Adjacent", "a +a", ["groups"] ); - * @test t( "Adjacent", "a+ a", ["groups"] ); - * @test t( "Adjacent", "a+a", ["groups"] ); - * @test t( "Adjacent", "p + p", ["ap","en","sap"] ); - * @test t( "Comma, Child, and Adjacent", "a + a, code > a", ["groups","anchor1","anchor2"] ); - * @test t( "First Child", "p:first-child", ["firstp","sndp"] ); - * @test t( "Attribute Exists", "a[@title]", ["google"] ); - * @test t( "Attribute Exists", "*[@title]", ["google"] ); - * @test t( "Attribute Exists", "[@title]", ["google"] ); - * - * @test t( "Non-existing part of attribute [@name*=bla]", "[@name*=bla]", [] ); - * @test t( "Non-existing start of attribute [@name^=bla]", "[@name^=bla]", [] ); - * @test t( "Non-existing end of attribute [@name$=bla]", "[@name$=bla]", [] ); - * - * @test t( "Attribute Equals", "a[@rel='bookmark']", ["simon1"] ); - * @test t( "Attribute Equals", 'a[@rel="bookmark"]', ["simon1"] ); - * @test t( "Attribute Equals", "a[@rel=bookmark]", ["simon1"] ); - * @test t( "Multiple Attribute Equals", "input[@type='hidden'],input[@type='radio']", ["hidden1","radio1","radio2"] ); - * @test t( "Multiple Attribute Equals", "input[@type=\"hidden\"],input[@type='radio']", ["hidden1","radio1","radio2"] ); - * @test t( "Multiple Attribute Equals", "input[@type=hidden],input[@type=radio]", ["hidden1","radio1","radio2"] ); - * - * @test t( "Attribute Begins With", "a[@href ^= 'http://www']", ["google","yahoo"] ); - * @test t( "Attribute Ends With", "a[@href $= 'org/']", ["mark"] ); - * @test t( "Attribute Contains", "a[@href *= 'google']", ["google","groups"] ); - * @test t( "First Child", "p:first-child", ["firstp","sndp"] ); - * @test t( "Last Child", "p:last-child", ["sap"] ); - * @test t( "Only Child", "a:only-child", ["simon1","anchor1","yahoo","anchor2"] ); - * @test t( "Empty", "ul:empty", ["firstUL"] ); - * @test t( "Enabled UI Element", "input:enabled", ["text1","radio1","radio2","check1","check2","hidden1","hidden2","name"] ); - * @test t( "Disabled UI Element", "input:disabled", ["text2"] ); - * @test t( "Checked UI Element", "input:checked", ["radio2","check1"] ); - * @test t( "Selected Option Element", "option:selected", ["option1a","option2d","option3b","option3c"] ); - * @test t( "Text Contains", "a:contains('Google')", ["google","groups"] ); - * @test t( "Text Contains", "a:contains('Google Groups')", ["groups"] ); - * @test t( "Element Preceded By", "p ~ div", ["foo"] ); - * @test t( "Not", "a.blog:not(.link)", ["mark"] ); - * - * @test ok( jQuery.find("//*").length >= 30, "All Elements (//*)" ); - * @test t( "All Div Elements", "//div", ["main","foo"] ); - * @test t( "Absolute Path", "/html/body", ["body"] ); - * @test t( "Absolute Path w/ *", "/* /body", ["body"] ); - * @test t( "Long Absolute Path", "/html/body/dl/div/div/p", ["sndp","en","sap"] ); - * @test t( "Absolute and Relative Paths", "/html//div", ["main","foo"] ); - * @test t( "All Children, Explicit", "//code/*", ["anchor1","anchor2"] ); - * @test t( "All Children, Implicit", "//code/", ["anchor1","anchor2"] ); - * @test t( "Attribute Exists", "//a[@title]", ["google"] ); - * @test t( "Attribute Equals", "//a[@rel='bookmark']", ["simon1"] ); - * @test t( "Parent Axis", "//p/..", ["main","foo"] ); - * @test t( "Sibling Axis", "//p/../", ["firstp","ap","foo","first","firstUL","empty","form","sndp","en","sap"] ); - * @test t( "Sibling Axis", "//p/../*", ["firstp","ap","foo","first","firstUL","empty","form","sndp","en","sap"] ); - * @test t( "Has Children", "//p[a]", ["firstp","ap","en","sap"] ); - * - * @test t( "nth Element", "p:nth(1)", ["ap"] ); - * @test t( "First Element", "p:first", ["firstp"] ); - * @test t( "Last Element", "p:last", ["first"] ); - * @test t( "Even Elements", "p:even", ["firstp","sndp","sap"] ); - * @test t( "Odd Elements", "p:odd", ["ap","en","first"] ); - * @test t( "Position Equals", "p:eq(1)", ["ap"] ); - * @test t( "Position Greater Than", "p:gt(0)", ["ap","sndp","en","sap","first"] ); - * @test t( "Position Less Than", "p:lt(3)", ["firstp","ap","sndp"] ); - * @test t( "Is A Parent", "p:parent", ["firstp","ap","sndp","en","sap","first"] ); - * @test t( "Is Visible", "input:visible", ["text1","text2","radio1","radio2","check1","check2","name"] ); - * @test t( "Is Hidden", "input:hidden", ["hidden1","hidden2"] ); - * - * @test t( "Grouped Form Elements", "input[@name='foo[bar]']", ["hidden2"] ); - * - * @test t( "All Children of ID", "#foo/*", ["sndp", "en", "sap"] ); - * @test t( "All Children of ID with no children", "#firstUL/*", [] ); - * * @name $.find * @type Array * @private * @cat Core */ find: function( t, context ) { + // Quickly handle non-string expressions + if ( typeof t != "string" ) + return [ t ]; + // Make sure that the context is a DOM Element if ( context && context.nodeType == undefined ) context = null; // Set the correct context (if none is provided) - context = context || jQuery.context || document; - - if ( t.constructor != String ) return [t]; + context = context || document; + // Handle the common XPath // expression if ( !t.indexOf("//") ) { context = context.documentElement; t = t.substr(2,t.length); + + // And the / root expression } else if ( !t.indexOf("/") ) { context = context.documentElement; t = t.substr(1,t.length); - // FIX Assume the root element is right :( if ( t.indexOf("/") >= 1 ) t = t.substr(t.indexOf("/"),t.length); } - var ret = [context]; - var done = []; - var last = null; + // Initialize the search + var ret = [context], done = [], last = null; - while ( t.length > 0 && last != t ) { + // Continue while a selector expression exists, and while + // we're no longer looping upon ourselves + while ( t && last != t ) { var r = []; last = t; @@ -1700,69 +1556,171 @@ jQuery.extend({ var foundToken = false; - for ( var i = 0; i < jQuery.token.length; i += 2 ) { - if ( foundToken ) continue; - - var re = new RegExp("^(" + jQuery.token[i] + ")"); - var m = re.exec(t); - - if ( m ) { - r = ret = jQuery.map( ret, jQuery.token[i+1] ); - t = jQuery.trim( t.replace( re, "" ) ); - foundToken = true; + // An attempt at speeding up child selectors that + // point to a specific element tag + var re = /^[\/>]\s*([a-z0-9*-]+)/i; + var m = re.exec(t); + + if ( m ) { + // Perform our own iteration and filter + for ( var i = 0; i < ret.length; i++ ) + for ( var c = ret[i].firstChild; c; c = c.nextSibling ) + if ( c.nodeType == 1 && ( c.nodeName == m[1].toUpperCase() || m[1] == "*" ) ) + r.push( c ); + + ret = r; + t = jQuery.trim( t.replace( re, "" ) ); + foundToken = true; + } else { + // Look for pre-defined expression tokens + for ( var i = 0; i < jQuery.token.length; i += 2 ) { + // Attempt to match each, individual, token in + // the specified order + var re = new RegExp("^(" + jQuery.token[i] + ")"); + var m = re.exec(t); + + // If the token match was found + if ( m ) { + // Map it against the token's handler + r = ret = jQuery.map( ret, jQuery.token[i+1].constructor == Function ? + jQuery.token[i+1] : + function(a){ return eval(jQuery.token[i+1]); }); + + // And remove the token + t = jQuery.trim( t.replace( re, "" ) ); + foundToken = true; + break; + } } } - if ( !foundToken ) { + // See if there's still an expression, and that we haven't already + // matched a token + if ( t && !foundToken ) { + // Handle multiple expressions if ( !t.indexOf(",") || !t.indexOf("|") ) { + // Clean teh result set if ( ret[0] == context ) ret.shift(); - done = jQuery.merge( done, ret ); + + // Merge the result sets + jQuery.merge( done, ret ); + + // Reset the context r = ret = [context]; + + // Touch up the selector string t = " " + t.substr(1,t.length); + } else { - var re2 = /^([#.]?)([a-z0-9\\*_-]*)/i; + // Optomize for the case nodeName#idName + var re2 = /^([a-z0-9_-]+)(#)([a-z0-9\\*_-]*)/i; var m = re2.exec(t); + + // Re-organize the results, so that they're consistent + if ( m ) { + m = [ 0, m[2], m[3], m[1] ]; + + } else { + // Otherwise, do a traditional filter check for + // ID, class, and element selectors + re2 = /^([#.]?)([a-z0-9\\*_-]*)/i; + m = re2.exec(t); + } + + // Try to do a global search by ID, where we can + if ( m[1] == "#" && ret[ret.length-1].getElementById ) { + // Optimization for HTML document case + var oid = ret[ret.length-1].getElementById(m[2]); + + // Do a quick check for node name (where applicable) so + // that div#foo searches will be really fast + ret = r = oid && + (!m[3] || oid.nodeName == m[3].toUpperCase()) ? [oid] : []; + + // Use the DOM 0 shortcut for the body element + } else if ( m[1] == "" && m[2] == "body" ) { + ret = r = [ document.body ]; - if ( m[1] == "#" ) { - // Ummm, should make this work in all XML docs - var oid = document.getElementById(m[2]); - r = ret = oid ? [oid] : []; - t = t.replace( re2, "" ); } else { - if ( !m[2] || m[1] == "." ) m[2] = "*"; + // Pre-compile a regular expression to handle class searches + if ( m[1] == "." ) + var rec = new RegExp("(^|\\s)" + m[2] + "(\\s|$)"); + // We need to find all descendant elements, it is more + // efficient to use getAll() when we are already further down + // the tree - we try to recognize that here for ( var i = 0; i < ret.length; i++ ) - r = jQuery.merge( r, - m[2] == "*" ? - jQuery.getAll(ret[i]) : - ret[i].getElementsByTagName(m[2]) + jQuery.merge( r, + m[1] != "" && ret.length != 1 ? + jQuery.getAll( ret[i], [], m[1], m[2], rec ) : + ret[i].getElementsByTagName( m[1] != "" || m[0] == "" ? "*" : m[2] ) ); + + // It's faster to filter by class and be done with it + if ( m[1] == "." && ret.length == 1 ) + r = jQuery.grep( r, function(e) { + return rec.test(e.className); + }); + + // Same with ID filtering + if ( m[1] == "#" && ret.length == 1 ) { + // Remember, then wipe out, the result set + var tmp = r; + r = []; + + // Then try to find the element with the ID + for ( var i = 0; i < tmp.length; i++ ) + if ( tmp[i].getAttribute("id") == m[2] ) { + r = [ tmp[i] ]; + break; + } + } + + ret = r; } + + t = t.replace( re2, "" ); } } + // If a selector string still exists if ( t ) { + // Attempt to filter it var val = jQuery.filter(t,r); ret = r = val.r; t = jQuery.trim(val.t); } } + // Remove the root context if ( ret && ret[0] == context ) ret.shift(); - done = jQuery.merge( done, ret ); + + // And combine the results + jQuery.merge( done, ret ); return done; }, - getAll: function(o,r) { - r = r || []; - var s = o.childNodes; - for ( var i = 0; i < s.length; i++ ) - if ( s[i].nodeType == 1 ) { - r.push( s[i] ); - jQuery.getAll( s[i], r ); + getAll: function( o, r, token, name, re ) { + for ( var s = o.firstChild; s; s = s.nextSibling ) + if ( s.nodeType == 1 ) { + var add = true; + + if ( token == "." ) + add = s.className && re.test(s.className); + else if ( token == "#" ) + add = s.getAttribute('id') == name; + + if ( add ) + r.push( s ); + + if ( token == "#" && r.length ) break; + + if ( s.firstChild ) + jQuery.getAll( s, r, token, name, re ); } + return r; }, @@ -1770,20 +1728,49 @@ jQuery.extend({ var fix = { "for": "htmlFor", "class": "className", - "float": "cssFloat", + "float": jQuery.browser.msie ? "styleFloat" : "cssFloat", + cssFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat", innerHTML: "innerHTML", className: "className", value: "value", disabled: "disabled", - checked: "checked" + checked: "checked", + readonly: "readOnly", + selected: "selected" }; + + // IE actually uses filters for opacity ... elem is actually elem.style + if ( name == "opacity" && jQuery.browser.msie && value != undefined ) { + // IE has trouble with opacity if it does not have layout + // Force it by setting the zoom level + elem.zoom = 1; + + // Set the alpha filter to set the opacity + return elem.filter = elem.filter.replace(/alpha\([^\)]*\)/gi,"") + + ( value == 1 ? "" : "alpha(opacity=" + value * 100 + ")" ); + + } else if ( name == "opacity" && jQuery.browser.msie ) { + return elem.filter ? + parseFloat( elem.filter.match(/alpha\(opacity=(.*)\)/)[1] ) / 100 : 1; + } + + // Mozilla doesn't play well with opacity 1 + if ( name == "opacity" && jQuery.browser.mozilla && value == 1 ) + value = 0.9999; + // Certain attributes only work when accessed via the old DOM 0 way if ( fix[name] ) { if ( value != undefined ) elem[fix[name]] = value; return elem[fix[name]]; - } else if ( elem.getAttribute != undefined ) { + + } else if ( value == undefined && jQuery.browser.msie && elem.nodeName && elem.nodeName.toUpperCase() == 'FORM' && (name == 'action' || name == 'method') ) { + return elem.getAttributeNode(name).nodeValue; + + // IE elem.getAttribute passes even for style + } else if ( elem.tagName ) { if ( value != undefined ) elem.setAttribute( name, value ); - return elem.getAttribute( name, 2 ); + return elem.getAttribute( name ); + } else { name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();}); if ( value != undefined ) elem[name] = value; @@ -1794,50 +1781,38 @@ jQuery.extend({ // The regular expressions that power the parsing engine parse: [ // Match: [@value='test'], [@foo] - "\\[ *(@)S *([!*$^=]*)Q\\]", + "\\[ *(@)S *([!*$^=]*) *('?\"?)(.*?)\\4 *\\]", // Match: [div], [div p] - "(\\[)Q\\]", + "(\\[)\s*(.*?)\s*\\]", // Match: :contains('foo') - "(:)S\\(Q\\)", + "(:)S\\(\"?'?([^\\)]*?)\"?'?\\)", // Match: :even, :last-chlid "([:.#]*)S" ], filter: function(t,r,not) { - // Figure out if we're doing regular, or inverse, filtering - var g = not !== false ? jQuery.grep : - function(a,f) {return jQuery.grep(a,f,true);}; - + // Look for common filter expressions while ( t && /^[a-z[({<*:.#]/i.test(t) ) { var p = jQuery.parse; for ( var i = 0; i < p.length; i++ ) { - // get number for backreference - var br = 0; - if(p[i].indexOf('Q') != -1){ - br = p[i].replace(/\\\(/g,'').match(/\(|S/g).length+1; - } - var re = new RegExp( "^" + p[i] - - // Look for a string-like sequence - .replace( 'S', "([a-z*_-][a-z0-9_-]*)" ) - - // Look for something (optionally) enclosed with quotes - .replace( 'Q', " *('|\"|)([^'\"]*?)\\"+br+" *" ), "i" ); + + // Look for, and replace, string-like sequences + // and finally build a regexp out of it + var re = new RegExp( + "^" + p[i].replace("S", "([a-z*_-][a-z0-9_-]*)"), "i" ); var m = re.exec( t ); if ( m ) { - // Re-organize the match - if(br == 4){ - m = ["",m[1], m[3], m[2], m[5]]; - } else if(br != 0) { - m.splice(br,1); - } + // Re-organize the first match + if ( jQuery.expr[ m[1] ]._resort ) + m = jQuery.expr[ m[1] ]._resort( m ); + // Remove what we just matched t = t.replace( re, "" ); @@ -1845,24 +1820,33 @@ jQuery.extend({ } } - // :not() is a special case that can be optomized by + // :not() is a special case that can be optimized by // keeping it out of the expression list if ( m[1] == ":" && m[2] == "not" ) - r = jQuery.filter(m[3],r,false).r; + r = jQuery.filter(m[3], r, true).r; + + // Handle classes as a special case (this will help to + // improve the speed, as the regexp will only be compiled once) + else if ( m[1] == "." ) { + + var re = new RegExp("(^|\\s)" + m[2] + "(\\s|$)"); + r = jQuery.grep( r, function(e){ + return re.test(e.className || ''); + }, not); // Otherwise, find the expression to execute - else { + } else { var f = jQuery.expr[m[1]]; - if ( f.constructor != String ) + if ( typeof f != "string" ) f = jQuery.expr[m[1]][m[2]]; // Build a custom macro to enclose it eval("f = function(a,i){" + - ( m[1] == "@" ? "z=jQuery.attr(a,m[3]);" : "" ) + + ( jQuery.expr[ m[1] ]._prefix || "" ) + "return " + f + "}"); // Execute it against the current filter - r = g( r, f ); + r = jQuery.grep( r, f, not ); } } @@ -1905,36 +1889,23 @@ jQuery.extend({ return matched; }, - /** - * All elements on a specified axis. - * - * @private - * @name $.sibling - * @type Array - * @param Element elem The element to find all the siblings of (including itself). - * @cat DOM/Traversing - */ - sibling: function(elem, pos, not) { - var elems = []; - - if(elem) { - var siblings = elem.parentNode.childNodes; - for ( var i = 0; i < siblings.length; i++ ) { - if ( not === true && siblings[i] == elem ) continue; - - if ( siblings[i].nodeType == 1 ) - elems.push( siblings[i] ); - if ( siblings[i] == elem ) - elems.n = elems.length - 1; - } - } + makeArray: function( a ) { + var r = []; - return jQuery.extend( elems, { - last: elems.n == elems.length - 1, - cur: pos == "even" && elems.n % 2 == 0 || pos == "odd" && elems.n % 2 || elems[pos] == elem, - prev: elems[elems.n - 1], - next: elems[elems.n + 1] - }); + if ( a.constructor != Array ) { + for ( var i = 0; i < a.length; i++ ) + r.push( a[i] ); + } else + r = a.slice( 0 ); + + return r; + }, + + inArray: function( b, a ) { + for ( var i = 0; i < a.length; i++ ) + if ( a[i] == b ) + return i; + return -1; }, /** @@ -1955,29 +1926,18 @@ jQuery.extend({ * @cat Javascript */ merge: function(first, second) { - var result = []; + var r = [].slice.call( first, 0 ); - // Move b over to the new array (this helps to avoid - // StaticNodeList instances) - for ( var k = 0; k < first.length; k++ ) - result[k] = first[k]; - - // Now check for duplicates between a and b and only - // add the unique items + // Now check for duplicates between the two arrays + // and only add the unique items for ( var i = 0; i < second.length; i++ ) { - var noCollision = true; - - // The collision-checking process - for ( var j = 0; j < first.length; j++ ) - if ( second[i] == first[j] ) - noCollision = false; - - // If the item is unique, add it - if ( noCollision ) - result.push( second[i] ); + // Check for duplicates + if ( jQuery.inArray( second[i], r ) == -1 ) + // The item is unique, add it + first.push( second[i] ); } - return result; + return first; }, /** @@ -2002,7 +1962,7 @@ jQuery.extend({ grep: function(elems, fn, inv) { // If a string is passed in for the function, make a function // for it (a handy shortcut) - if ( fn.constructor == String ) + if ( typeof fn == "string" ) fn = new Function("a","i","return " + fn); var result = []; @@ -2048,10 +2008,10 @@ jQuery.extend({ map: function(elems, fn) { // If a string is passed in for the function, make a function // for it (a handy shortcut) - if ( fn.constructor == String ) + if ( typeof fn == "string" ) fn = new Function("a","return " + fn); - var result = []; + var result = [], r = []; // Go through the array, translating each of the items to their // new value (or values). @@ -2060,11 +2020,21 @@ jQuery.extend({ if ( val !== null && val != undefined ) { if ( val.constructor != Array ) val = [val]; - result = jQuery.merge( result, val ); + result = result.concat( val ); } } - return result; + var r = [ result[0] ]; + + check: for ( var i = 1; i < result.length; i++ ) { + for ( var j = 0; j < i; j++ ) + if ( result[i] == r[j] ) + continue check; + + r.push( result[i] ); + } + + return r; }, /* @@ -2132,8 +2102,8 @@ jQuery.extend({ }, trigger: function(type,data,element) { - // Touch up the incoming data - data = data || []; + // Clone the incoming data, if any + data = jQuery.makeArray(data || []); // Handle a global trigger if ( !element ) { @@ -2153,12 +2123,9 @@ jQuery.extend({ }, handle: function(event) { - if ( typeof jQuery == "undefined" ) return; - - event = event || jQuery.event.fix( window.event ); + if ( typeof jQuery == "undefined" ) return false; - // If no correct event was found, fail - if ( !event ) return; + event = jQuery.event.fix( event || window.event || {} ); // Empty object is for triggered events with no data var returnValue = true; @@ -2175,26 +2142,81 @@ jQuery.extend({ } } + // Clean up added properties in IE to prevent memory leak + if (jQuery.browser.msie) event.target = event.preventDefault = event.stopPropagation = null; + return returnValue; }, fix: function(event) { - if ( event ) { + // Fix target property, if necessary + if ( !event.target && event.srcElement ) + event.target = event.srcElement; + + // Calculate pageX/Y if missing and clientX/Y available + if ( typeof event.pageX == "undefined" && typeof event.clientX != "undefined" ) { + var e = document.documentElement, b = document.body; + event.pageX = event.clientX + (e.scrollLeft || b.scrollLeft); + event.pageY = event.clientY + (e.scrollTop || b.scrollTop); + } + + // Check safari and if target is a textnode + if ( jQuery.browser.safari && event.target.nodeType == 3 ) { + // target is readonly, clone the event object + event = jQuery.extend({}, event); + // get parentnode from textnode + event.target = event.target.parentNode; + } + + // fix preventDefault and stopPropagation + if (!event.preventDefault) { event.preventDefault = function() { this.returnValue = false; }; - + } + + if (!event.stopPropagation) { event.stopPropagation = function() { this.cancelBubble = true; }; } - + return event; } - } }); +/** + * Contains flags for the useragent, read from navigator.userAgent. + * Available flags are: safari, opera, msie, mozilla + * This property is available before the DOM is ready, therefore you can + * use it to add ready events only for certain browsers. + * + * There are situations where object detections is not reliable enough, in that + * cases it makes sense to use browser detection. Simply try to avoid both! + * + * A combination of browser and object detection yields quite reliable results. + * + * @example $.browser.msie + * @desc Returns true if the current useragent is some version of microsoft's internet explorer + * + * @example if($.browser.safari) { $( function() { alert("this is safari!"); } ); } + * @desc Alerts "this is safari!" only for safari browsers + * + * @property + * @name $.browser + * @type Boolean + * @cat Javascript + */ + +/* + * Wheather the W3C compliant box model is being used. + * + * @property + * @name $.boxModel + * @type Boolean + * @cat Javascript + */ new function() { var b = navigator.userAgent.toLowerCase(); @@ -2584,9 +2606,6 @@ jQuery.macros = { * @before * @result "some text" * - * @test ok( $("#text1").val() == "Test", "Check for value of input element" ); - * @test ok( !$("#text1").val() == "", "Check for value of input element" ); - * * @name val * @type String * @cat DOM/Attributes @@ -2595,15 +2614,10 @@ jQuery.macros = { /** * Set the value of every matched element. * - * @example $("input").value("test"); + * @example $("input").val("test"); * @before * @result * - * @test document.getElementById('text1').value = "bla"; - * ok( $("#text1").val() == "bla", "Check for modified value of input element" ); - * $("#text1").val('test'); - * ok ( document.getElementById('text1').value == "test", "Check for modified (via val(String)) value of input element" ); - * * @name val * @type jQuery * @param String val Set the property to the specified value. @@ -2613,6 +2627,7 @@ jQuery.macros = { /** * Get the html contents of the first matched element. + * This property is not available on XML documents. * * @example $("div").html(); * @before
@@ -2625,19 +2640,12 @@ jQuery.macros = { /** * Set the html contents of every matched element. + * This property is not available on XML documents. * * @example $("div").html("new stuff"); * @before
* @result
new stuff
* - * @test var div = $("div"); - * div.html("test"); - * var pass = true; - * for ( var i = 0; i < div.size(); i++ ) { - * if ( div.get(i).childNodes.length == 0 ) pass = false; - * } - * ok( pass, "Set HTML" ); - * * @name html * @type jQuery * @param String val Set the html contents to the specified value. @@ -2917,7 +2925,7 @@ jQuery.macros = { * @param String expr An expression to filter the next Elements with * @cat DOM/Traversing */ - next: "jQuery.sibling(a).next", + next: "jQuery.nth(a,1,'nextSibling')", /** * Get a set of elements containing the unique previous siblings of each of the @@ -2925,7 +2933,7 @@ jQuery.macros = { * * It only returns the immediately previous sibling, not all previous siblings. * - * @example $("p").previous() + * @example $("p").prev() * @before

Hello

Hello Again

And Again

* @result [
Hello Again
] * @@ -2940,7 +2948,7 @@ jQuery.macros = { * * It only returns the immediately previous sibling, not all previous siblings. * - * @example $("p").previous(".selected") + * @example $("p").prev(".selected") * @before
Hello

Hello Again

And Again

* @result [
Hello
] * @@ -2949,7 +2957,7 @@ jQuery.macros = { * @param String expr An expression to filter the previous Elements with * @cat DOM/Traversing */ - prev: "jQuery.sibling(a).prev", + prev: "jQuery.nth(a,1,'previousSibling')", /** * Get a set of elements containing all of the unique siblings of each of the @@ -2959,8 +2967,6 @@ jQuery.macros = { * @before

Hello

Hello Again

And Again

* @result [

Hello

,

And Again

] * - * @test isSet( $("#en").siblings().get(), q("sndp", "sap"), "Check for siblings" ); - * * @name siblings * @type jQuery * @cat DOM/Traversing @@ -2974,16 +2980,12 @@ jQuery.macros = { * @before
Hello

Hello Again

And Again

* @result [

Hello Again

] * - * @test isSet( $("#sndp").siblings("[code]").get(), q("sap"), "Check for filtered siblings (has code child element)" ); - * @test isSet( $("#sndp").siblings("[a]").get(), q("en", "sap"), "Check for filtered siblings (has anchor child element)" ); - * * @name siblings * @type jQuery * @param String expr An expression to filter the sibling Elements with * @cat DOM/Traversing */ - siblings: "jQuery.sibling(a, null, true)", - + siblings: "jQuery.sibling(a.parentNode.firstChild,a)", /** * Get a set of elements containing all of the unique children of each of the @@ -3029,6 +3031,7 @@ jQuery.macros = { * @cat DOM */ removeAttr: function( key ) { + jQuery.attr( this, key, "" ); this.removeAttribute( key ); }, @@ -3039,12 +3042,6 @@ jQuery.macros = { * @before

Hello

* @result [

Hello

] * - * @test var pass = true, div = $("div"); - * div.show().each(function(){ - * if ( this.style.display == "none" ) pass = false; - * }); - * ok( pass, "Show" ); - * * @name show * @type jQuery * @cat Effects @@ -3103,14 +3100,6 @@ jQuery.macros = { * @before

Hello

* @result [

Hello

] * - * @test var div = $("div"); - * div.addClass("test"); - * var pass = true; - * for ( var i = 0; i < div.size(); i++ ) { - * if ( div.get(i).className.indexOf("test") == -1 ) pass = false; - * } - * ok( pass, "Add Class" ); - * * @name addClass * @type jQuery * @param String class A CSS class to add to the elements @@ -3127,14 +3116,6 @@ jQuery.macros = { * @before

Hello

* @result [

Hello

] * - * @test var div = $("div").addClass("test"); - * div.removeClass("test"); - * var pass = true; - * for ( var i = 0; i < div.size(); i++ ) { - * if ( div.get(i).className.indexOf("test") != -1 ) pass = false; - * } - * ok( pass, "Remove Class" ); - * * @name removeClass * @type jQuery * @param String class A CSS class to remove from the elements @@ -3145,8 +3126,8 @@ jQuery.macros = { }, /** - * Adds the specified class if it is present, removes it if it is - * not present. + * Adds the specified class if it is not present, removes it if it is + * present. * * @example $("p").toggleClass("selected") * @before

Hello

Hello Again

@@ -3158,7 +3139,7 @@ jQuery.macros = { * @cat DOM */ toggleClass: function( c ){ - jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this,c); + jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c); }, /** @@ -3243,8 +3224,6 @@ jQuery.macros = { * @cat Events */ bind: function( type, fn ) { - if ( fn.constructor == String ) - fn = new Function("e", ( !fn.indexOf(".") ? "jQuery(this)" : "return " ) + fn); jQuery.event.add( this, type, fn ); },