X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjquery%2Fjquery.js;h=8f8a1763db88f190df240856ad4b196c2c4aa450;hb=1ce8006d480ebd64350983a17be1cc2e3f043958;hp=fdb488e98be82faac08b0b7861f84635cb8dab7a;hpb=69efa31318238a1af5644da7aa5dc691dc33b376;p=jquery.git
diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index fdb488e..8f8a176 100644
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -1,186 +1,210 @@
/*
- * jQuery - New Wave Javascript
+ * jQuery @VERSION - New Wave Javascript
*
- * Copyright (c) 2006 John Resig (jquery.com)
- * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * Copyright (c) 2007 John Resig (jquery.com)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* $Date$
* $Rev$
*/
-// Global undefined variable
-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
+ * @param String|Function|Element|Array|jQuery a selector
+ * @param jQuery|Element|Array c context
* @cat Core
*/
-function jQuery(a,c) {
-
- // Shortcut for document ready (because $(document).each() is silly)
- if ( a && a.constructor == Function && jQuery.fn.ready )
- return jQuery(document).ready(a);
-
- // Make sure that a selection was provided
- a = a || jQuery.context || document;
- // Watch for when a jQuery object is passed as the selector
- if ( a.jquery )
- return jQuery( jQuery.merge( a, [] ) );
+// Map over jQuery in case of overwrite
+if ( typeof jQuery != "undefined" )
+ var _jQuery = jQuery;
- // Watch for when a jQuery object is passed at the context
- if ( c && c.jquery )
- return jQuery( c ).find(a);
-
+var jQuery = window.jQuery = function(a,c) {
// If the context is global, return a new object
- if ( window == this )
+ if ( window == this || !this.init )
return new jQuery(a,c);
-
- // Handle HTML strings
- var m = /^[^<]*(<.+>)[^>]*$/.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 ?
- // Assume that it is an array of DOM Elements
- jQuery.merge( a, [] ) :
-
- // Find the matching elements and save them for later
- jQuery.find( a, c ) );
-
- // See if an extra function was provided
- var fn = arguments[ arguments.length - 1 ];
- // If so, execute it in context
- if ( fn && fn.constructor == Function )
- this.each(fn);
-}
+ return this.init(a,c);
+};
// Map over the $ in case of overwrite
if ( typeof $ != "undefined" )
- jQuery._$ = $;
+ var _$ = $;
+// Map the jQuery namespace to the '$' one
+window.$ = jQuery;
+
+var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/;
+
/**
- * 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.
*
- * 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.
+ * By default, if no context is specified, $() looks for DOM elements within the context of the
+ * current HTML document. If you do specify a context, such as a DOM
+ * element or jQuery object, the expression will be matched against
+ * the contents of that context.
*
- * By default, $() looks for DOM elements within the context of the
- * current HTML document.
+ * See [[DOM/Traversing/Selectors]] for the allowed CSS/XPath syntax for expressions.
*
* @example $("div > p")
- * @desc This finds all p elements that are children of a div element.
+ * @desc Finds all p elements that are children of a div element.
* @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.
- *
- * @name $
- * @param String expr An expression to search with, or a string of HTML to create on the fly.
- * @cat Core
- * @type jQuery
- */
-
-/**
- * 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
+ * @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.
- * @param Element context A DOM Element, or Document, representing the base context.
+ * @param String expr An expression to search with
+ * @param Element|jQuery context (optional) A DOM Element, Document or jQuery to use as context
* @cat Core
* @type jQuery
+ * @see $(Element)
+ * @see $(Element)
*/
/**
- * Wrap jQuery functionality around a specific DOM Element.
- * This function also accepts XML Documents and Window objects
- * as valid arguments (even though they are not DOM Elements).
- *
- * @example $(document).find("div > p")
- * @before
one
two
three
- * @result [
two
]
+ * Create DOM elements on-the-fly from the provided String of raw HTML.
*
- * @example $(document).ready( loaded );
- * @desc Executes the "loaded" function when the DOM is ready to
- * be manipulated.
+ * @example $("
Hello
").appendTo("body")
+ * @desc Creates a div element (and all of its contents) dynamically,
+ * and appends it to the body element. Internally, an
+ * element is created and its innerHTML property set to the given markup.
+ * It is therefore both quite flexible and limited.
*
* @name $
- * @param Element elem A DOM element to be encapsulated by a jQuery object.
+ * @param String html A string of HTML to create on the fly.
* @cat Core
* @type jQuery
+ * @see appendTo(String)
*/
-
+
/**
- * Wrap jQuery functionality around a set of DOM Elements.
+ * Wrap jQuery functionality around a single or multiple DOM Element(s).
+ *
+ * This function also accepts XML Documents and Window objects
+ * as valid arguments (even though they are not DOM Elements).
+ *
+ * @example $(document.body).css( "background", "black" );
+ * @desc Sets the background color of the page to black.
*
* @example $( myForm.elements ).hide()
* @desc Hides all the input elements within a form
*
* @name $
- * @param Array elems An array of DOM elements to be encapsulated by a jQuery object.
+ * @param Element|Array elems DOM element(s) to be encapsulated by a jQuery object.
* @cat Core
* @type jQuery
*/
-
+
/**
* A shorthand for $(document).ready(), allowing you to bind a function
- * to be executed when the DOM document has finished loading.
+ * to be executed when the DOM document has finished loading. This function
+ * behaves just like $(document).ready(), in that it should be used to wrap
+ * other $() operations on your page that depend on the DOM being ready to be
+ * operated on. While this function is, technically, chainable - there really
+ * isn't much use for chaining against it.
*
- * @example $( loaded )
- * @desc Executes the function "loaded" when the DOM is ready to be used.
+ * You can have as many $(document).ready events on your page as you like.
*
- * @name $
- * @param Function fn The function to execute when the DOM is ready.
- * @cat Core
- * @type jQuery
- */
-
-/**
- * A means of creating a duplicate copy of a jQuery object.
+ * See ready(Function) for details about the ready event.
+ *
+ * @example $(function(){
+ * // Document is ready
+ * });
+ * @desc Executes the function when the DOM is ready to be used.
*
- * @example var div = $("div");
- * $( div ).find("p")
- * @desc Locates all p elements with all div elements, without disrupting the original jQuery object contained in 'div'.
+ * @example jQuery(function($) {
+ * // Your code using failsafe $ alias here...
+ * });
+ * @desc Uses both the shortcut for $(document).ready() and the argument
+ * to write failsafe jQuery code using the $ alias, without relying on the
+ * global alias.
*
* @name $
- * @param jQuery obj The jQuery object to be cloned.
+ * @param Function fn The function to execute when the DOM is ready.
* @cat Core
* @type jQuery
+ * @see ready(Function)
*/
-// Map the jQuery namespace to the '$' one
-var $ = jQuery;
-
jQuery.fn = jQuery.prototype = {
/**
- * The current SVN version of jQuery.
+ * Initialize a new jQuery object
+ *
+ * @private
+ * @name init
+ * @param String|Function|Element|Array|jQuery a selector
+ * @param jQuery|Element|Array c context
+ * @cat Core
+ */
+ init: function(a,c) {
+ // Make sure that a selection was provided
+ a = a || document;
+
+ // Handle HTML strings
+ if ( typeof a == "string" ) {
+ var m = quickExpr.exec(a);
+ if ( m && (m[1] || !c) ) {
+ // HANDLE: $(html) -> $(array)
+ if ( m[1] )
+ a = jQuery.clean( [ m[1] ], c );
+
+ // HANDLE: $("#id")
+ else {
+ var tmp = document.getElementById( m[3] );
+ if ( tmp )
+ // Handle the case where IE and Opera return items
+ // by name instead of ID
+ if ( tmp.id != m[3] )
+ return jQuery().find( a );
+ else {
+ this[0] = tmp;
+ this.length = 1;
+ return this;
+ }
+ else
+ a = [];
+ }
+
+ // HANDLE: $(expr)
+ } else
+ return new jQuery( c ).find( a );
+
+ // HANDLE: $(function)
+ // Shortcut for document ready
+ } else if ( jQuery.isFunction(a) )
+ return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );
+
+ return this.setArray(
+ // HANDLE: $(array)
+ a.constructor == Array && a ||
+
+ // HANDLE: $(arraylike)
+ // Watch for when an array-like object is passed as the selector
+ (a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) ||
+
+ // HANDLE: $(*)
+ [ a ] );
+ },
+
+ /**
+ * The current version of jQuery.
*
* @private
* @property
@@ -188,32 +212,29 @@ jQuery.fn = jQuery.prototype = {
* @type String
* @cat Core
*/
- jquery: "$Rev$",
-
+ jquery: "@VERSION",
+
/**
- * The number of elements currently matched.
+ * The number of elements currently matched. The size function will return the same value.
*
* @example $("img").length;
* @before
* @result 2
*
- * @test cmpOK( $("div").length, "==", 2, "Get Number of Elements Found" );
- *
* @property
* @name length
* @type Number
* @cat Core
*/
-
+
/**
- * The number of elements currently matched.
+ * Get the number of elements currently matched. This returns the same
+ * number as the 'length' property of the jQuery object.
*
* @example $("img").size();
* @before
* @result 2
*
- * @test cmpOK( $("div").size(), "==", 2, "Get Number of Elements Found" );
- *
* @name size
* @type Number
* @cat Core
@@ -222,99 +243,105 @@ jQuery.fn = jQuery.prototype = {
return this.length;
},
+ length: 0,
+
/**
- * Access all matched elements. This serves as a backwards-compatible
+ * Access all matched DOM elements. This serves as a backwards-compatible
* way of accessing all matched elements (other than the jQuery object
* itself, which is, in fact, an array of elements).
*
+ * It is useful if you need to operate on the DOM elements themselves instead of using built-in jQuery functions.
+ *
* @example $("img").get();
* @before
* @result [ ]
- *
- * @test isSet( $("div").get(), q("main","foo"), "Get All Elements" );
+ * @desc Selects all images in the document and returns the DOM Elements as an Array
*
* @name get
* @type Array
* @cat Core
*/
-
+
/**
- * Access a single matched element. num is used to access the
- * Nth element matched.
+ * Access a single matched DOM element at a specified index in the matched set.
+ * This allows you to extract the actual DOM element and operate on it
+ * directly without necessarily using jQuery functionality on it.
*
- * @example $("img").get(1);
+ * @example $("img").get(0);
* @before
- * @result [ ]
- *
- * @test cmpOK( $("div").get(0), "==", document.getElementById("main"), "Get A Single Element" );
+ * @result
+ * @desc Selects all images in the document and returns the first one
*
* @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.
+ * Set the jQuery object to an array of elements, while maintaining
+ * the stack.
*
- * @example $("img").get([ document.body ]);
- * @result $("img").get() == [ document.body ]
+ * @example $("img").pushStack([ document.body ]);
+ * @result $("img").pushStack() == [ document.body ]
*
* @private
- * @name get
+ * @name pushStack
* @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];
+ pushStack: function( a ) {
+ var ret = jQuery(a);
+ ret.prevObject = this;
+ return ret;
+ },
+
+ /**
+ * Set the jQuery object to an array of elements. This operation is
+ * completely destructive - be sure to use .pushStack() if you wish to maintain
+ * the jQuery stack.
+ *
+ * @example $("img").setArray([ document.body ]);
+ * @result $("img").setArray() == [ document.body ]
+ *
+ * @private
+ * @name setArray
+ * @type jQuery
+ * @param Elements elems An array of elements
+ * @cat Core
+ */
+ setArray: function( a ) {
+ this.length = 0;
+ Array.prototype.push.apply( this, a );
+ return this;
},
/**
* Execute a function within the context of every matched element.
* This means that every time the passed-in function is executed
* (which is once for every element matched) the 'this' keyword
- * points to the specific element.
+ * points to the specific DOM element.
*
* Additionally, the function, when executed, is passed a single
* argument representing the position of the element in the matched
- * set.
- *
- * @example $("img").each(function(){
- * this.src = "test.jpg";
- * });
- * @before
- * @result
+ * set (integer, zero-index).
*
* @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" );
+ * @before
+ * @result
+ * @desc Iterates over two images and sets their src property
*
* @name each
* @type jQuery
@@ -325,6 +352,31 @@ jQuery.fn = jQuery.prototype = {
return jQuery.each( this, fn, args );
},
+ /**
+ * Searches every matched element for the object and returns
+ * the index of the element, if found, starting with zero.
+ * Returns -1 if the object wasn't found.
+ *
+ * @example $("*").index( $('#foobar')[0] )
+ * @before
+ * @result 0
+ * @desc Returns the index for the element with ID foobar
+ *
+ * @example $("*").index( $('#foo')[0] )
+ * @before
+ * @result 2
+ * @desc Returns the index for the element with ID foo within another element
+ *
+ * @example $("*").index( $('#bar')[0] )
+ * @before
+ * @result -1
+ * @desc Returns -1, as there is no element with ID bar
+ *
+ * @name index
+ * @type Number
+ * @param Element subject Object to search for
+ * @cat Core
+ */
index: function( obj ) {
var pos = -1;
this.each(function(i){
@@ -332,318 +384,360 @@ jQuery.fn = jQuery.prototype = {
});
return pos;
},
-
+
/**
* Access a property on the first matched element.
- * This method makes it easy to retreive a property value
+ * This method makes it easy to retrieve a property value
* from the first matched element.
*
+ * If the element does not have an attribute with such a
+ * name, undefined is returned.
+ *
* @example $("img").attr("src");
* @before
* @result test.jpg
+ * @desc Returns the src attribute from the first image in the document.
*
* @name attr
* @type Object
* @param String name The name of the property to access.
- * @cat DOM
+ * @cat DOM/Attributes
*/
-
+
/**
- * Set a hash of key/value object properties to all matched elements.
+ * Set a key/value object as properties to all matched elements.
+ *
* This serves as the best way to set a large number of properties
* on all matched elements.
*
* @example $("img").attr({ src: "test.jpg", alt: "Test Image" });
* @before
* @result
- *
- * @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" );
+ * @desc Sets src and alt attributes to all images.
*
* @name attr
* @type jQuery
- * @param Hash prop A set of key/value pairs to set as object properties.
- * @cat DOM
+ * @param Map properties Key/value pairs to set as object properties.
+ * @cat DOM/Attributes
*/
-
+
/**
* 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" );
+ * @desc Sets src attribute to all images.
*
* @name attr
* @type jQuery
* @param String key The name of the property to set.
* @param Object value The value to set the property to.
- * @cat DOM
+ * @cat DOM/Attributes
+ */
+
+ /**
+ * Set a single property to a computed value, on all matched elements.
+ *
+ * Instead of supplying a string value as described
+ * [[DOM/Attributes#attr.28_key.2C_value_.29|above]],
+ * a function is provided that computes the value.
+ *
+ * @example $("img").attr("title", function() { return this.src });
+ * @before
+ * @result
+ * @desc Sets title attribute from src attribute.
+ *
+ * @example $("img").attr("title", function(index) { return this.title + (i + 1); });
+ * @before
+ * @result
+ * @desc Enumerate title attribute.
+ *
+ * @name attr
+ * @type jQuery
+ * @param String key The name of the property to set.
+ * @param Function value A function returning the value to set.
+ * Scope: Current element, argument: Index of current element
+ * @cat DOM/Attributes
*/
attr: function( key, value, type ) {
+ var obj = key;
+
+ // Look for the case where we're accessing a style value
+ if ( key.constructor == String )
+ if ( value == undefined )
+ return this.length && jQuery[ type || "attr" ]( this[0], key ) || undefined;
+ else {
+ obj = {};
+ obj[ key ] = value;
+ }
+
// Check to see if we're setting style values
- return key.constructor != String || value != undefined ?
- this.each(function(){
- // See if we're setting a hash of styles
- if ( value == undefined )
- // Set all the styles
- for ( var prop in key )
- jQuery.attr(
- type ? this.style : this,
- prop, key[prop]
- );
-
- // See if we're setting a single key/value style
- else
- jQuery.attr(
- type ? this.style : this,
- key, value
- );
- }) :
-
- // Look for the case where we're accessing a style value
- jQuery[ type || "attr" ]( this[0], key );
+ return this.each(function(index){
+ // Set all the styles
+ for ( var prop in obj )
+ jQuery.attr(
+ type ? this.style : this,
+ prop, jQuery.prop(this, obj[prop], type, index, prop)
+ );
+ });
},
/**
* Access a style property on the first matched element.
- * This method makes it easy to retreive a style property value
+ * This method makes it easy to retrieve a style property value
* from the first matched element.
*
- * @example $("p").css("red");
+ * @example $("p").css("color");
* @before
Test Paragraph.
- * @result red
+ * @result "red"
+ * @desc Retrieves the color style of the first paragraph
+ *
+ * @example $("p").css("font-weight");
+ * @before
Test Paragraph.
+ * @result "bold"
+ * @desc Retrieves the font-weight style of the first paragraph.
*
* @name css
- * @type Object
+ * @type String
* @param String name The name of the property to access.
* @cat CSS
*/
-
+
/**
- * Set a hash of key/value style properties to all matched elements.
+ * Set a key/value object as style properties to all matched elements.
+ *
* This serves as the best way to set a large number of style properties
* on all matched elements.
*
* @example $("p").css({ color: "red", background: "blue" });
* @before
Test Paragraph.
* @result
Test Paragraph.
+ * @desc Sets color and background styles to all p elements.
*
* @name css
* @type jQuery
- * @param Hash prop A set of key/value pairs to set as style properties.
+ * @param Map properties Key/value pairs to set as style properties.
* @cat CSS
*/
-
+
/**
* Set a single style property to a value, on all matched elements.
+ * If a number is provided, it is automatically converted into a pixel value.
*
* @example $("p").css("color","red");
* @before
Test Paragraph.
* @result
Test Paragraph.
+ * @desc Changes the color of all paragraphs to red
+ *
+ * @example $("p").css("left",30);
+ * @before
Test Paragraph.
+ * @result
Test Paragraph.
+ * @desc Changes the left of all paragraphs to "30px"
*
* @name css
* @type jQuery
* @param String key The name of the property to set.
- * @param Object value The value to set the property to.
+ * @param String|Number value The value to set the property to.
* @cat CSS
*/
css: function( key, value ) {
return this.attr( key, value, "curCSS" );
},
-
+
/**
- * Retreive the text contents of all matched elements. The result is
+ * Get the text contents of all matched elements. The result is
* a string that contains the combined text contents of all matched
* elements. This method works on both HTML and XML documents.
*
* @example $("p").text();
+ * @before
Test Paragraph.
Paraparagraph
+ * @result Test Paragraph.Paraparagraph
+ * @desc Gets the concatenated text of all paragraphs
+ *
+ * @name text
+ * @type String
+ * @cat DOM/Attributes
+ */
+
+ /**
+ * Set the text contents of all matched elements.
+ *
+ * Similar to html(), but escapes HTML (replace "<" and ">" with their
+ * HTML entities).
+ *
+ * @example $("p").text("Some new text.");
* @before
Test Paragraph.
- * @result Test Paragraph.
+ * @result
<b>Some</b> new text.
+ * @desc Sets the text of all paragraphs.
+ *
+ * @example $("p").text("Some new text.", true);
+ * @before
Test Paragraph.
+ * @result
Some new text.
+ * @desc Sets the text of all paragraphs.
*
* @name text
* @type String
- * @cat DOM
+ * @param String val The text value to set the contents of the element to.
+ * @cat DOM/Attributes
*/
text: function(e) {
- e = e || this;
+ if ( typeof e != "object" && e != null )
+ return this.empty().append( document.createTextNode( e ) );
+
var t = "";
- for ( var j = 0; j < e.length; j++ ) {
- var r = e[j].childNodes;
- for ( var i = 0; i < r.length; i++ )
- if ( r[i].nodeType != 8 )
- t += r[i].nodeType != 1 ?
- r[i].nodeValue : jQuery.fn.text([ r[i] ]);
- }
+ jQuery.each( e || this, function(){
+ jQuery.each( this.childNodes, function(){
+ if ( this.nodeType != 8 )
+ t += this.nodeType != 1 ?
+ this.nodeValue : jQuery.fn.text([ this ]);
+ });
+ });
return t;
},
-
+
/**
* Wrap all matched elements with a structure of other elements.
* This wrapping process is most useful for injecting additional
* stucture into a document, without ruining the original semantic
* qualities of a document.
*
- * This works by going through the first element
+ * This works by going through the first element
* provided (which is generated, on the fly, from the provided HTML)
- * and finds the deepest ancestor element within its
+ * and finds the deepest ancestor element within its
* structure - it is that element that will en-wrap everything else.
*
+ * This does not work with elements that contain text. Any necessary text
+ * must be added after the wrapping is done.
+ *
* @example $("p").wrap("");
* @before
Test Paragraph.
* @result
Test Paragraph.
- *
+ *
* @name wrap
* @type jQuery
* @param String html A string of HTML, that will be created on the fly and wrapped around the target.
* @cat DOM/Manipulation
*/
-
+
/**
* Wrap all matched elements with a structure of other elements.
* This wrapping process is most useful for injecting additional
* stucture into a document, without ruining the original semantic
* qualities of a document.
*
- * This works by going through the first element
- * provided and finding the deepest ancestor element within its
+ * This works by going through the first element
+ * provided and finding the deepest ancestor element within its
* structure - it is that element that will en-wrap everything else.
*
- * @example $("p").wrap("");
- * @before
Test Paragraph.
- * @result
Test Paragraph.
+ * This does not work with elements that contain text. Any necessary text
+ * must be added after the wrapping is done.
+ *
+ * @example $("p").wrap( document.getElementById('content') );
+ * @before
Test Paragraph.
+ * @result
Test Paragraph.
*
* @name wrap
* @type jQuery
- * @param Element elem A DOM element that will be wrapped.
+ * @param Element elem A DOM element that will be wrapped around the target.
* @cat DOM/Manipulation
*/
- wrap: function() {
- // The elements to wrap the target around
- var a = jQuery.clean(arguments);
-
- // Wrap each of the matched elements individually
+ wrapAll: function(html) {
+ if ( this[0] )
+ // The elements to wrap the target around
+ jQuery(html, this[0].ownerDocument)
+ .clone()
+ .insertBefore(this[0])
+ .map(function(){
+ var elem = this;
+ while ( elem.firstChild )
+ elem = elem.firstChild;
+ return elem;
+ })
+ .append(this);
+
+ return this;
+ },
+
+ wrapInner: function(html) {
return this.each(function(){
- // Clone the structure that we're using to wrap
- var b = a[0].cloneNode(true);
-
- // Insert it before the element to be wrapped
- this.parentNode.insertBefore( b, this );
-
- // Find he deepest point in the wrap structure
- while ( b.firstChild )
- b = b.firstChild;
-
- // Move the matched element to within the wrap structure
- b.appendChild( this );
+ jQuery(this).contents().wrapAll(html);
});
},
-
+
+ wrap: function(html) {
+ return this.each(function(){
+ jQuery(this).wrapAll(html);
+ });
+ },
+
/**
- * Append any number of elements to the inside of every matched elements,
- * generated from the provided HTML.
- * This operation is similar to doing an appendChild to all the
+ * Append content to the inside of every matched element.
+ *
+ * This operation is similar to doing an appendChild to all the
* specified elements, adding them into the document.
- *
+ *
* @example $("p").append("Hello");
* @before
I would like to say:
* @result
I would like to say: Hello
+ * @desc Appends some HTML to all paragraphs.
*
- * @name append
- * @type jQuery
- * @param String html A string of HTML, that will be created on the fly and appended to the target.
- * @cat DOM/Manipulation
- */
-
- /**
- * Append an element to the inside of all matched elements.
- * This operation is similar to doing an appendChild to all the
- * specified elements, adding them into the document.
- *
* @example $("p").append( $("#foo")[0] );
* @before
I would like to say:
Hello
* @result
I would like to say: Hello
+ * @desc Appends an Element to all paragraphs.
*
- * @name append
- * @type jQuery
- * @param Element elem A DOM element that will be appended.
- * @cat DOM/Manipulation
- */
-
- /**
- * Append any number of elements to the inside of all matched elements.
- * This operation is similar to doing an appendChild to all the
- * specified elements, adding them into the document.
- *
* @example $("p").append( $("b") );
* @before
I would like to say:
Hello
* @result
I would like to say: Hello
+ * @desc Appends a jQuery object (similar to an Array of DOM Elements) to all paragraphs.
*
* @name append
* @type jQuery
- * @param Array elems An array of elements, all of which will be appended.
+ * @param content Content to append to the target
* @cat DOM/Manipulation
+ * @see prepend()
+ * @see before()
+ * @see after()
*/
append: function() {
return this.domManip(arguments, true, 1, function(a){
this.appendChild( a );
});
},
-
+
/**
- * Prepend any number of elements to the inside of every matched elements,
- * generated from the provided HTML.
- * This operation is the best way to insert dynamically created elements
- * inside, at the beginning, of all the matched element.
- *
+ * Prepend content to the inside of every matched element.
+ *
+ * This operation is the best way to insert elements
+ * inside, at the beginning, of all matched elements.
+ *
* @example $("p").prepend("Hello");
* @before
I would like to say:
* @result
HelloI would like to say:
+ * @desc Prepends some HTML to all paragraphs.
*
- * @name prepend
- * @type jQuery
- * @param String html A string of HTML, that will be created on the fly and appended to the target.
- * @cat DOM/Manipulation
- */
-
- /**
- * Append an element to the inside of all matched elements.
- * This operation is the best way to insert an element inside, at the
- * beginning, of all the matched element.
- *
* @example $("p").prepend( $("#foo")[0] );
* @before
I would like to say:
Hello
* @result
HelloI would like to say:
- *
- * @name prepend
- * @type jQuery
- * @param Element elem A DOM element that will be appended.
- * @cat DOM/Manipulation
- */
-
- /**
- * Append any number of elements to the inside of all matched elements.
- * This operation is the best way to insert a set of elements inside, at the
- * beginning, of all the matched element.
- *
+ * @desc Prepends an Element to all paragraphs.
+ *
* @example $("p").prepend( $("b") );
* @before
I would like to say:
Hello
* @result
HelloI would like to say:
+ * @desc Prepends a jQuery object (similar to an Array of DOM Elements) to all paragraphs.
*
* @name prepend
* @type jQuery
- * @param Array elems An array of elements, all of which will be appended.
+ * @param content Content to prepend to the target.
* @cat DOM/Manipulation
+ * @see append()
+ * @see before()
+ * @see after()
*/
prepend: function() {
return this.domManip(arguments, true, -1, function(a){
@@ -652,123 +746,109 @@ jQuery.fn = jQuery.prototype = {
},
/**
- * Insert any number of dynamically generated elements before each of the
- * matched elements.
- *
+ * Insert content before each of the matched elements.
+ *
* @example $("p").before("Hello");
* @before
I would like to say:
* @result Hello
I would like to say:
+ * @desc Inserts some HTML before all paragraphs.
*
- * @name before
- * @type jQuery
- * @param String html A string of HTML, that will be created on the fly and appended to the target.
- * @cat DOM/Manipulation
- */
-
- /**
- * Insert an element before each of the matched elements.
- *
* @example $("p").before( $("#foo")[0] );
* @before
I would like to say:
Hello
* @result Hello
I would like to say:
+ * @desc Inserts an Element before all paragraphs.
*
- * @name before
- * @type jQuery
- * @param Element elem A DOM element that will be appended.
- * @cat DOM/Manipulation
- */
-
- /**
- * Insert any number of elements before each of the matched elements.
- *
* @example $("p").before( $("b") );
* @before
I would like to say:
Hello
* @result Hello
I would like to say:
+ * @desc Inserts a jQuery object (similar to an Array of DOM Elements) before all paragraphs.
*
* @name before
* @type jQuery
- * @param Array elems An array of elements, all of which will be appended.
+ * @param content Content to insert before each target.
* @cat DOM/Manipulation
+ * @see append()
+ * @see prepend()
+ * @see after()
*/
before: function() {
return this.domManip(arguments, false, 1, function(a){
this.parentNode.insertBefore( a, this );
});
},
-
+
/**
- * Insert any number of dynamically generated elements after each of the
- * matched elements.
- *
+ * Insert content after each of the matched elements.
+ *
* @example $("p").after("Hello");
* @before
I would like to say:
* @result
I would like to say:
Hello
+ * @desc Inserts some HTML after all paragraphs.
*
- * @name after
- * @type jQuery
- * @param String html A string of HTML, that will be created on the fly and appended to the target.
- * @cat DOM/Manipulation
- */
-
- /**
- * Insert an element after each of the matched elements.
- *
* @example $("p").after( $("#foo")[0] );
* @before Hello
I would like to say:
* @result
I would like to say:
Hello
+ * @desc Inserts an Element after all paragraphs.
*
- * @name after
- * @type jQuery
- * @param Element elem A DOM element that will be appended.
- * @cat DOM/Manipulation
- */
-
- /**
- * Insert any number of elements after each of the matched elements.
- *
* @example $("p").after( $("b") );
* @before Hello
I would like to say:
* @result
I would like to say:
Hello
+ * @desc Inserts a jQuery object (similar to an Array of DOM Elements) after all paragraphs.
*
* @name after
* @type jQuery
- * @param Array elems An array of elements, all of which will be appended.
+ * @param content Content to insert after each target.
* @cat DOM/Manipulation
+ * @see append()
+ * @see prepend()
+ * @see before()
*/
after: function() {
return this.domManip(arguments, false, -1, function(a){
this.parentNode.insertBefore( a, this.nextSibling );
});
},
-
+
/**
- * End the most recent 'destructive' operation, reverting the list of matched elements
- * back to its previous state. After an end operation, the list of matched elements will
- * revert to the last state of matched elements.
+ * Revert the most recent 'destructive' operation, changing the set of matched elements
+ * to its previous state (right before the destructive operation).
+ *
+ * If there was no destructive operation before, an empty set is returned.
+ *
+ * A 'destructive' operation is any operation that changes the set of
+ * matched jQuery elements. These functions are: add,
+ * children, clone, filter,
+ * find, not, next,
+ * parent, parents, prev and siblings.
*
* @example $("p").find("span").end();
* @before
Hello, how are you?
- * @result $("p").find("span").end() == [
...
]
+ * @result [
...
]
+ * @desc Selects all paragraphs, finds span elements inside these, and reverts the
+ * selection back to the paragraphs.
*
* @name end
* @type jQuery
* @cat DOM/Traversing
*/
end: function() {
- return this.get( this.stack.pop() );
+ return this.prevObject || jQuery([]);
},
-
+
/**
* Searches for all elements that match the specified expression.
- * This method is the optimal way of finding additional descendant
+ *
+ * This method is a good way to find additional descendant
* elements with which to process.
*
- * All searching is done using a jQuery expression. The expression can be
+ * All searching is done using a jQuery expression. The expression can be
* written using CSS 1-3 Selector syntax, or basic XPath.
*
* @example $("p").find("span");
* @before
Hello, how are you?
- * @result $("p").find("span") == [ Hello ]
+ * @result [ Hello ]
+ * @desc Starts with all paragraphs and searches for descendant span
+ * elements, same as $("p span")
*
* @name find
* @type jQuery
@@ -776,93 +856,128 @@ jQuery.fn = jQuery.prototype = {
* @cat DOM/Traversing
*/
find: function(t) {
- return this.pushStack( jQuery.map( this, function(a){
- return jQuery.find(t,a);
- }), arguments );
+ var data = jQuery.map(this, function(a){ return jQuery.find(t,a); });
+ return this.pushStack( /[^+>] [^+>]/.test( t ) || t.indexOf("..") > -1 ?
+ jQuery.unique( data ) : data );
},
/**
- * Create cloned copies of all matched DOM Elements. This does
- * not create a cloned copy of this particular jQuery object,
- * instead it creates duplicate copies of all DOM Elements.
+ * Clone matched DOM Elements and select the clones.
+ *
* This is useful for moving copies of the elements to another
* location in the DOM.
*
* @example $("b").clone().prependTo("p");
* @before Hello
, how are you?
* @result Hello
Hello, how are you?
+ * @desc Clones all b elements (and selects the clones) and prepends them to all paragraphs.
*
* @name clone
* @type jQuery
+ * @param Boolean deep (Optional) Set to false if you don't want to clone all descendant nodes, in addition to the element itself.
* @cat DOM/Manipulation
*/
clone: function(deep) {
- return this.pushStack( jQuery.map( this, function(a){
- return a.cloneNode( deep != undefined ? deep : true );
- }), arguments );
+ deep = deep != undefined ? deep : true;
+ var $this = this.add(this.find("*"));
+ if (jQuery.browser.msie) {
+ // Need to remove events on the element and its descendants
+ $this.each(function() {
+ this._$events = {};
+ for (var type in this.$events)
+ this._$events[type] = jQuery.extend({},this.$events[type]);
+ }).unbind();
+ }
+
+ // Do the clone
+ var r = this.pushStack( jQuery.map( this, function(a){
+ return a.cloneNode( deep );
+ }) );
+
+ if (jQuery.browser.msie) {
+ $this.each(function() {
+ // Add the events back to the original and its descendants
+ var events = this._$events;
+ for (var type in events)
+ for (var handler in events[type])
+ jQuery.event.add(this, type, events[type][handler], events[type][handler].data);
+ this._$events = null;
+ });
+ }
+
+ // copy form values over
+ if (deep) {
+ var inputs = r.add(r.find('*')).filter('select,input[@type=checkbox]');
+ $this.filter('select,input[@type=checkbox]').each(function(i) {
+ if (this.selectedIndex)
+ inputs[i].selectedIndex = this.selectedIndex;
+ if (this.checked)
+ inputs[i].checked = true;
+ });
+ }
+
+ // Return the cloned set
+ return r;
},
-
+
/**
- * Removes all elements from the set of matched elements that do not
- * match the specified expression. This method is used to narrow down
+ * Removes all elements from the set of matched elements that do not
+ * match the specified expression(s). This method is used to narrow down
* the results of a search.
*
- * All searching is done using a jQuery expression. The expression
- * can be written using CSS 1-3 Selector syntax, or basic XPath.
- *
+ * Provide a comma-separated list of expressions to apply multiple filters at once.
+ *
* @example $("p").filter(".selected")
* @before
Hello
How are you?
- * @result $("p").filter(".selected") == [
Hello
]
+ * @result [
Hello
]
+ * @desc Selects all paragraphs and removes those without a class "selected".
+ *
+ * @example $("p").filter(".selected, :first")
+ * @before
Hello
Hello Again
And Again
+ * @result [
Hello
,
And Again
]
+ * @desc Selects all paragraphs and removes those without class "selected" and being the first one.
*
* @name filter
* @type jQuery
- * @param String expr An expression to search with.
+ * @param String expression Expression(s) to search with.
* @cat DOM/Traversing
*/
-
+
/**
* Removes all elements from the set of matched elements that do not
- * match at least one of the expressions passed to the function. This
- * method is used when you want to filter the set of matched elements
- * through more than one expression.
- *
- * Elements will be retained in the jQuery object if they match at
- * least one of the expressions passed.
+ * pass the specified filter. This method is used to narrow down
+ * the results of a search.
*
- * @example $("p").filter([".selected", ":first"])
- * @before
]
+ * @desc Remove all elements that have a child ol element
*
* @name filter
* @type jQuery
- * @param Array exprs A set of expressions to evaluate against
+ * @param Function filter A function to use for filtering
* @cat DOM/Traversing
*/
filter: function(t) {
return this.pushStack(
- t.constructor == Array &&
- jQuery.map(this,function(a){
- for ( var i = 0; i < t.length; i++ )
- if ( jQuery.filter(t[i],[a]).r.length )
- return a;
+ jQuery.isFunction( t ) &&
+ jQuery.grep(this, function(el, index){
+ return t.apply(el, [index]);
}) ||
- t.constructor == Boolean &&
- ( t ? this.get() : [] ) ||
-
- t.constructor == Function &&
- jQuery.grep( this, t ) ||
-
- jQuery.filter(t,this).r, arguments );
+ jQuery.multiFilter(t,this) );
},
-
+
/**
* Removes the specified Element from the set of matched elements. This
* method is used to remove a single Element from a jQuery object.
*
- * @example $("p").not( document.getElementById("selected") )
+ * @example $("p").not( $("#selected")[0] )
* @before
Hello
Hello Again
* @result [
Hello
]
+ * @desc Removes the element with the ID "selected" from the set of all paragraphs.
*
* @name not
* @type jQuery
@@ -874,271 +989,509 @@ jQuery.fn = jQuery.prototype = {
* Removes elements matching the specified expression from the set
* of matched elements. This method is used to remove one or more
* elements from a jQuery object.
- *
+ *
* @example $("p").not("#selected")
* @before
Hello
Hello Again
* @result [
Hello
]
- * @test cmpOK($("#main > p#ap > a").not("#google").length, "==", 2, ".not")
+ * @desc Removes the element with the ID "selected" from the set of all paragraphs.
*
* @name not
* @type jQuery
* @param String expr An expression with which to remove matching elements
* @cat DOM/Traversing
*/
+
+ /**
+ * Removes any elements inside the array of elements from the set
+ * of matched elements. This method is used to remove one or more
+ * elements from a jQuery object.
+ *
+ * Please note: the expression cannot use a reference to the
+ * element name. See the two examples below.
+ *
+ * @example $("p").not( $("div p.selected") )
+ * @before
Hello
Hello Again
+ * @result [
Hello
]
+ * @desc Removes all elements that match "div p.selected" from the total set of all paragraphs.
+ *
+ * @name not
+ * @type jQuery
+ * @param jQuery elems A set of elements to remove from the jQuery set of matched elements.
+ * @cat DOM/Traversing
+ */
not: function(t) {
- return this.pushStack( t.constructor == String ?
- jQuery.filter(t,this,false).r :
- jQuery.grep(this,function(a){ return a != t; }), arguments );
+ return this.pushStack(
+ t.constructor == String &&
+ jQuery.multiFilter(t, this, true) ||
+
+ jQuery.grep(this, function(a) {
+ return ( t.constructor == Array || t.jquery )
+ ? jQuery.inArray( a, t ) < 0
+ : a != t;
+ })
+ );
},
/**
- * Adds the elements matched by the expression to the jQuery object. This
- * can be used to concatenate the result sets of two expressions.
+ * Adds more elements, matched by the given expression,
+ * to the set of matched elements.
*
* @example $("p").add("span")
- * @before
, Hello Again ]
+ * @desc Compare the above result to the result of $('p'),
+ * which would just result in [
Hello
].
+ * Using add(), matched elements of $('span') are simply
+ * added to the returned jQuery-object.
*
* @name add
* @type jQuery
* @param String expr An expression whose matched elements are added
* @cat DOM/Traversing
*/
-
+
/**
- * Adds each of the Elements in the array to the set of matched elements.
- * This is used to add a set of Elements to a jQuery object.
+ * Adds more elements, created on the fly, to the set of
+ * matched elements.
*
- * @example $("p").add([document.getElementById("a"), document.getElementById("b")])
- * @before
Hello
Hello AgainAnd Again
- * @result [
Hello
, Hello Again, And Again ]
+ * @example $("p").add("Again")
+ * @before
Hello
+ * @result [
Hello
, Again ]
*
* @name add
* @type jQuery
- * @param Array els An array of Elements to add
+ * @param String html A string of HTML to create on the fly.
* @cat DOM/Traversing
*/
/**
- * Adds a single Element to the set of matched elements. This is used to
- * add a single Element to a jQuery object.
+ * Adds one or more Elements to the set of matched elements.
*
* @example $("p").add( document.getElementById("a") )
* @before
, , ]
+ *
* @name add
* @type jQuery
- * @param Element el An Element to add
+ * @param Element|Array elements One or more Elements to add
* @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(),
+ t.constructor == String ?
+ jQuery(t).get() :
+ t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ?
+ t : [t] )
+ );
},
-
+
/**
- * A wrapper function for each() to be used by append and prepend.
- * Handles cases where you're trying to modify the inner contents of
- * a table, when you actually need to work with the tbody.
+ * Checks the current selection against an expression and returns true,
+ * 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.
+ *
+ * filter(String) is used internally, therefore all rules that apply there
+ * apply here, too.
+ *
+ * @example $("input[@type='checkbox']").parent().is("form")
+ * @before
+ * @result true
+ * @desc Returns true, because the parent of the input is a form element
+ *
+ * @example $("input[@type='checkbox']").parent().is("form")
+ * @before
+ * @result false
+ * @desc Returns false, because the parent of the input is a p element
*
- * @member jQuery
- * @param {String} expr The expression with which to filter
+ * @name is
* @type Boolean
+ * @param String expr The expression with which to filter
* @cat DOM/Traversing
*/
is: function(expr) {
- return expr ? jQuery.filter(expr,this).r.length > 0 : this.length > 0;
+ return expr ? jQuery.multiFilter(expr,this).length > 0 : false;
},
/**
- *
+ * Get the content of the value attribute of the first matched element.
*
- * @private
- * @name domManip
- * @param Array args
- * @param Boolean table
- * @param Number int
- * @param Function fn The function doing the DOM manipulation.
+ * Use caution when relying on this function to check the value of
+ * multiple-select elements and checkboxes in a form. While it will
+ * still work as intended, it may not accurately represent the value
+ * the server will receive because these elements may send an array
+ * of values. For more robust handling of field values, see the
+ * [http://www.malsup.com/jquery/form/#fields fieldValue function of the Form Plugin].
+ *
+ * @example $("input").val();
+ * @before
+ * @result "some text"
+ *
+ * @name val
+ * @type String
+ * @cat DOM/Attributes
+ */
+
+ /**
+ * Set the value attribute of every matched element.
+ *
+ * @example $("input").val("test");
+ * @before
+ * @result
+ *
+ * @name val
* @type jQuery
- * @cat Core
+ * @param String val Set the property to the specified value.
+ * @cat DOM/Attributes
*/
- domManip: function(args, table, dir, fn){
- var clone = this.size() > 1;
- var a = jQuery.clean(args);
-
- return this.each(function(){
- var obj = this;
-
- if ( table && this.nodeName == "TABLE" && a[0].nodeName != "THEAD" ) {
- var tbody = this.getElementsByTagName("tbody");
+ val: function( val ) {
+ return val == undefined ?
+ ( this.length ? this[0].value : null ) :
+ this.attr( "value", val );
+ },
+
+ /**
+ * Get the html contents of the first matched element.
+ * This property is not available on XML documents.
+ *
+ * @example $("div").html();
+ * @before
+ * @result
+ *
+ * @name html
+ * @type String
+ * @cat DOM/Attributes
+ */
+
+ /**
+ * 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
+ *
+ * @name html
+ * @type jQuery
+ * @param String val Set the html contents to the specified value.
+ * @cat DOM/Attributes
+ */
+ html: function( val ) {
+ return val == undefined ?
+ ( this.length ? this[0].innerHTML : null ) :
+ this.empty().append( val );
+ },
- if ( !tbody.length ) {
- obj = document.createElement("tbody");
- this.appendChild( obj );
- } else
- obj = tbody[0];
- }
+ replaceWith: function( val ) {
+ return this.after( val ).remove();
+ },
- 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] ] );
- }
- });
+ slice: function() {
+ return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
+ },
+
+ map: function(fn){
+ return this.pushStack(jQuery.map( this, function(elem,i){
+ return fn.call( elem, i, elem );
+ }));
},
/**
- *
- *
* @private
- * @name pushStack
- * @param Array a
+ * @name domManip
* @param Array args
+ * @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
*/
- pushStack: function(a,args) {
- var fn = args && args[args.length-1];
+ domManip: function(args, table, dir, fn){
+ var clone = this.length > 1, a;
- if ( !fn || fn.constructor != Function ) {
- if ( !this.stack ) this.stack = [];
- this.stack.push( this.get() );
- this.get( a );
- } else {
- var old = this.get();
- this.get( a );
- if ( fn.constructor == Function )
- this.each( fn );
- this.get( old );
- }
+ return this.each(function(){
+ if ( !a ) {
+ a = jQuery.clean(args, this.ownerDocument);
+ if ( dir < 0 )
+ a.reverse();
+ }
- return this;
+ var obj = this;
+
+ if ( table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr") )
+ obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody"));
+
+ jQuery.each( a, function(){
+ if ( jQuery.nodeName(this, "script") ) {
+ if ( this.src )
+ jQuery.ajax({ url: this.src, async: false, dataType: "script" });
+ else
+ jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" );
+ } else
+ fn.apply( obj, [ clone ? this.cloneNode(true) : this ] );
+ });
+ });
}
};
/**
+ * Extends the jQuery object itself. Can be used to add functions into
+ * the jQuery namespace and to [[Plugins/Authoring|add plugin methods]] (plugins).
*
+ * @example jQuery.fn.extend({
+ * check: function() {
+ * return this.each(function() { this.checked = true; });
+ * },
+ * uncheck: function() {
+ * 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
+ *
+ * @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
+ * @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, al = arguments.length, deep = false;
+
+ // Handle a deep copy situation
+ if ( target.constructor == Boolean ) {
+ deep = target;
+ target = arguments[1] || {};
+ }
+
+ // extend jQuery itself if only one argument is passed
+ if ( al == 1 ) {
+ target = this;
+ a = 0;
+ }
+
+ var prop;
+
+ for ( ; a < al; a++ )
+ // Only deal with non-null/undefined values
+ if ( (prop = arguments[a]) != null )
+ // Extend the base object
+ for ( var i in prop ) {
+ // Prevent never-ending loop
+ if ( target == prop[i] )
+ continue;
+
+ // Recurse if we're merging object values
+ if ( deep && typeof prop[i] == 'object' && target[i] )
+ jQuery.extend( target[i], prop[i] );
+
+ // Don't bring in undefined values
+ else if ( prop[i] != undefined )
+ target[i] = prop[i];
+ }
+
+ // Return the modified object
+ return target;
};
jQuery.extend({
/**
- * @private
- * @name init
+ * Run this function to give control of the $ variable back
+ * to whichever library first implemented it. This helps to make
+ * sure that jQuery doesn't conflict with the $ object
+ * of other libraries.
+ *
+ * By using this function, you will only be able to access jQuery
+ * using the 'jQuery' variable. For example, where you used to do
+ * $("div p"), you now must do jQuery("div p").
+ *
+ * @example jQuery.noConflict();
+ * // Do something with jQuery
+ * jQuery("div p").hide();
+ * // Do something with another library's $()
+ * $("content").style.display = 'none';
+ * @desc Maps the original object that was referenced by $ back to $
+ *
+ * @example jQuery.noConflict();
+ * (function($) {
+ * $(function() {
+ * // more code using $ as alias to jQuery
+ * });
+ * })(jQuery);
+ * // other code using $ as an alias to the other library
+ * @desc Reverts the $ alias and then creates and executes a
+ * function to provide the $ as a jQuery alias inside the functions
+ * scope. Inside the function the original $ object is not available.
+ * This works well for most plugins that don't rely on any other library.
+ *
+ *
+ * @name $.noConflict
* @type undefined
- * @cat Core
+ * @cat Core
*/
- init: function(){
- jQuery.initDone = true;
-
- jQuery.each( jQuery.macros.axis, function(i,n){
- jQuery.fn[ i ] = function(a) {
- var ret = jQuery.map(this,n);
- if ( a && a.constructor == String )
- ret = jQuery.filter(a,ret).r;
- return this.pushStack( ret, arguments );
- };
- });
-
- jQuery.each( jQuery.macros.to, function(i,n){
- jQuery.fn[ i ] = function(){
- var a = arguments;
- return this.each(function(){
- for ( var j = 0; j < a.length; j++ )
- jQuery(a[j])[n]( this );
- });
- };
- });
-
- jQuery.each( jQuery.macros.each, function(i,n){
- jQuery.fn[ i ] = function() {
- return this.each( n, arguments );
- };
- });
+ noConflict: function(deep) {
+ window.$ = _$;
+ if ( deep )
+ window.jQuery = _jQuery;
+ return jQuery;
+ },
- jQuery.each( jQuery.macros.filter, function(i,n){
- jQuery.fn[ n ] = function(num,fn) {
- return this.filter( ":" + n + "(" + num + ")", fn );
- };
- });
-
- jQuery.each( jQuery.macros.attr, function(i,n){
- n = n || i;
- jQuery.fn[ i ] = function(h) {
- return h == undefined ?
- this.length ? this[0][n] : null :
- this.attr( n, h );
- };
- });
-
- jQuery.each( jQuery.macros.css, function(i,n){
- jQuery.fn[ n ] = function(h) {
- return h == undefined ?
- ( this.length ? jQuery.css( this[0], n ) : null ) :
- this.css( n, h );
- };
- });
-
+ // This may seem like some crazy code, but trust me when I say that this
+ // is the only cross-browser way to do this. --John
+ isFunction: function( fn ) {
+ return !!fn && typeof fn != "string" && !fn.nodeName &&
+ fn.constructor != Array && /function/i.test( fn + "" );
},
+ // check if an element is in a XML document
+ isXMLDoc: function(elem) {
+ return elem.documentElement && !elem.body ||
+ elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
+ },
+
+ // Evalulates a script in a global context
+ // Evaluates Async. in Safari 2 :-(
+ globalEval: function( data ) {
+ data = jQuery.trim( data );
+ if ( data ) {
+ if ( window.execScript )
+ window.execScript( data );
+ else if ( jQuery.browser.safari )
+ // safari doesn't provide a synchronous global eval
+ window.setTimeout( data, 0 );
+ else
+ eval.call( window, data );
+ }
+ },
+
+ nodeName: function( elem, name ) {
+ return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
+ },
+
/**
- * A generic iterator function, which can be used to seemlessly
- * iterate over both objects and arrays.
+ * A generic iterator function, which can be used to seamlessly
+ * iterate over both objects and arrays. This function is not the same
+ * as $().each() - which is used to iterate, exclusively, over a jQuery
+ * object. This function can be used to iterate over anything.
+ *
+ * The callback has two arguments:the key (objects) or index (arrays) as first
+ * the first, and the value as the second.
+ *
+ * @example $.each( [0,1,2], function(i, n){
+ * alert( "Item #" + i + ": " + n );
+ * });
+ * @desc This is an example of iterating over the items in an array,
+ * accessing both the current item and its index.
+ *
+ * @example $.each( { name: "John", lang: "JS" }, function(i, n){
+ * alert( "Name: " + i + ", Value: " + n );
+ * });
+ *
+ * @desc This is an example of iterating over the properties in an
+ * Object, accessing both the current item and its key.
*
* @name $.each
* @param Object obj The object, or array, to iterate over.
- * @param Object fn The function that will be executed on every object.
+ * @param Function fn The function that will be executed on every object.
* @type Object
- * @cat Javascript
+ * @cat JavaScript
*/
+ // args is for internal usage only
each: function( obj, fn, args ) {
- if ( obj.length == undefined )
- for ( var i in obj )
- fn.apply( obj[i], args || [i, obj[i]] );
- else
- for ( var i = 0; i < obj.length; i++ )
- fn.apply( obj[i], args || [i, obj[i]] );
+ if ( args ) {
+ if ( obj.length == undefined )
+ for ( var i in obj )
+ fn.apply( obj[i], args );
+ else
+ for ( var i = 0, ol = obj.length; i < ol; i++ )
+ if ( fn.apply( obj[i], args ) === false ) break;
+
+ // A special, fast, case for the most common use of each
+ } else {
+ if ( obj.length == undefined )
+ for ( var i in obj )
+ fn.call( obj[i], i, obj[i] );
+ else
+ for ( var i = 0, ol = obj.length, val = obj[0];
+ i < ol && fn.call(val,i,val) !== false; val = obj[++i] ){}
+ }
+
return obj;
},
+ prop: function(elem, value, type, index, prop){
+ // Handle executable functions
+ if ( jQuery.isFunction( value ) )
+ value = value.call( elem, [index] );
+
+ // exclude the following css properties to add px
+ var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
+
+ // Handle passing in a number to a CSS property
+ return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ?
+ value + "px" :
+ value;
+ },
+
className: {
- add: function(o,c){
- if (jQuery.className.has(o,c)) return;
- o.className += ( o.className ? " " : "" ) + c;
+ // internal only, use addClass("class")
+ add: function( elem, c ){
+ jQuery.each( (c || "").split(/\s+/), function(i, cur){
+ if ( !jQuery.className.has( elem.className, cur ) )
+ elem.className += ( elem.className ? " " : "" ) + cur;
+ });
},
- remove: function(o,c){
- o.className = !c ? "" :
- o.className.replace(
- new RegExp("(^|\\s*\\b[^-])"+c+"($|\\b(?=[^-]))", "g"), "");
+
+ // internal only, use removeClass("class")
+ remove: function( elem, c ){
+ elem.className = c != undefined ?
+ jQuery.grep( elem.className.split(/\s+/), function(cur){
+ return !jQuery.className.has( c, cur );
+ }).join(" ") : "";
},
- has: function(e,a) {
- if ( e.className != undefined )
- e = e.className;
- return new RegExp("(^|\\s)" + a + "(\\s|$)").test(e);
+
+ // internal only, use is(".class")
+ has: function( t, c ) {
+ return jQuery.inArray( c, (t.className || t).toString().split(/\s+/) ) > -1;
}
},
-
+
/**
* Swap in/out style options.
* @private
@@ -1152,1848 +1505,1011 @@ jQuery.extend({
for ( var i in o )
e.style[i] = e.style["old"+i];
},
-
+
css: function(e,p) {
if ( p == "height" || p == "width" ) {
var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"];
-
- for ( var i in d ) {
- old["padding" + d[i]] = 0;
- old["border" + d[i] + "Width"] = 0;
- }
-
+
+ jQuery.each( d, function(){
+ old["padding" + this] = 0;
+ old["border" + this + "Width"] = 0;
+ });
+
jQuery.swap( e, old, function() {
- if (jQuery.css(e,"display") != "none") {
+ if ( jQuery(e).is(':visible') ) {
oHeight = e.offsetHeight;
oWidth = e.offsetWidth;
} else {
- e = jQuery(e.cloneNode(true)).css({
- visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0"
- }).appendTo(e.parentNode)[0];
-
- var parPos = jQuery.css(e.parentNode,"position");
- if ( parPos == "" || parPos == "static" )
+ e = jQuery(e.cloneNode(true))
+ .find(":radio").removeAttr("checked").end()
+ .css({
+ visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0"
+ }).appendTo(e.parentNode)[0];
+
+ var parPos = jQuery.css(e.parentNode,"position") || "static";
+ if ( parPos == "static" )
e.parentNode.style.position = "relative";
oHeight = e.clientHeight;
oWidth = e.clientWidth;
-
- if ( parPos == "" || parPos == "static" )
+
+ if ( parPos == "static" )
e.parentNode.style.position = "static";
e.parentNode.removeChild(e);
}
});
-
+
return p == "height" ? oHeight : oWidth;
- } else if ( p == "opacity" && jQuery.browser.msie )
- return parseFloat( jQuery.curCSS(e,"filter").replace(/[^0-9.]/,"") ) || 1;
+ }
return jQuery.curCSS( e, p );
},
curCSS: function(elem, prop, force) {
- var ret;
-
- if (!force && elem.style[prop]) {
+ var ret, stack = [], swap = [];
- ret = elem.style[prop];
+ // A helper method for determining if an element's values are broken
+ function color(a){
+ if ( !jQuery.browser.safari )
+ return false;
- } else if (elem.currentStyle) {
+ var ret = document.defaultView.getComputedStyle(a,null);
+ return !ret || ret.getPropertyValue("color") == "";
+ }
- var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();});
- ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
+ if (prop == "opacity" && jQuery.browser.msie) {
+ ret = jQuery.attr(elem.style, "opacity");
+ return ret == "" ? "1" : ret;
+ }
+
+ if (prop.match(/float/i))
+ prop = styleFloat;
- } else if (document.defaultView && document.defaultView.getComputedStyle) {
+ if (!force && elem.style[prop])
+ ret = elem.style[prop];
+
+ else if (document.defaultView && document.defaultView.getComputedStyle) {
+
+ if (prop.match(/float/i))
+ prop = "float";
prop = prop.replace(/([A-Z])/g,"-$1").toLowerCase();
var cur = document.defaultView.getComputedStyle(elem, null);
- if ( cur )
+ if ( cur && !color(elem) )
ret = cur.getPropertyValue(prop);
- else if ( prop == 'display' )
- ret = 'none';
- else
- jQuery.swap(elem, { display: 'block' }, function() {
- ret = document.defaultView.getComputedStyle(this,null).getPropertyValue(prop);
- });
+ // If the element isn't reporting its values properly in Safari
+ // then some display: none elements are involved
+ else {
+ // Locate all of the parent display: none elements
+ for ( var a = elem; a && color(a); a = a.parentNode )
+ stack.unshift(a);
+
+ // Go through and make them visible, but in reverse
+ // (It would be better if we knew the exact display type that they had)
+ for ( a = 0; a < stack.length; a++ )
+ if ( color(stack[a]) ) {
+ swap[a] = stack[a].style.display;
+ stack[a].style.display = "block";
+ }
+
+ // Since we flip the display style, we have to handle that
+ // one special, otherwise get the value
+ ret = prop == "display" && swap[stack.length-1] != null ?
+ "none" :
+ document.defaultView.getComputedStyle(elem,null).getPropertyValue(prop) || "";
+
+ // Finally, revert the display styles back
+ for ( a = 0; a < swap.length; a++ )
+ if ( swap[a] != null )
+ stack[a].style.display = swap[a];
+ }
+
+ if ( prop == "opacity" && ret == "" )
+ ret = "1";
+
+ } else if (elem.currentStyle) {
+ var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();});
+ ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
}
-
+
return ret;
},
- clean: function(a) {
+ clean: function(a, doc) {
var r = [];
- for ( var i = 0; i < a.length; i++ ) {
- if ( a[i].constructor == String ) {
+ doc = doc || document;
+
+ jQuery.each( a, function(i,arg){
+ if ( !arg ) return;
+
+ if ( arg.constructor == Number )
+ arg = arg.toString();
+
+ // Convert html string into DOM nodes
+ if ( typeof arg == "string" ) {
+ // Trim whitespace, otherwise indexOf won't work as expected
+ var s = jQuery.trim(arg).toLowerCase(), div = doc.createElement("div"), tb = [];
+
+ var wrap =
+ // option or optgroup
+ !s.indexOf("", ""] ||
+
+ !s.indexOf("", ""] ||
+
+ s.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
+ [1, "