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jquery.js
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jquery.js
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/*
* jQuery @VERSION - New Wave Javascript
*
* Copyright (c) 2006 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
*
* @constructor
* @private
* @name jQuery
* @param String|Function|Element|Array<Element>|jQuery a selector
* @param jQuery|Element|Array<Element> c context
* @cat Core
*/
var jQuery = function(a,c) {
// If the context is global, return a new object
if ( window == this )
return new jQuery(a,c);
// Make sure that a selection was provided
a = a || document;
// HANDLE: $(function)
// Shortcut for document ready
// Safari reports typeof on DOM NodeLists as a function
if ( jQuery.isFunction(a) && !a.nodeType && a[0] == undefined )
return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );
// Handle HTML strings
if ( typeof a == "string" ) {
// HANDLE: $(html) -> $(array)
var m = /^[^<]*(<.+>)[^>]*$/.exec(a);
if ( m )
a = jQuery.clean( [ m[1] ] );
// HANDLE: $(expr)
else
return new jQuery( c ).find( 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 ] );
};
// 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 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.
*
* By default, $() looks for DOM elements within the context of the
* current HTML document.
*
* @example $("div > p")
* @desc Finds all p elements that are children of a div element.
* @before <p>one</p> <div><p>two</p></div> <p>three</p>
* @result [ <p>two</p> ]
*
* @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|jQuery context (optional) A DOM Element, Document or jQuery to use as context
* @cat Core
* @type jQuery
* @see $(Element)
* @see $(Element<Array>)
*/
/**
* Create DOM elements on-the-fly from the provided String of raw HTML.
*
* @example $("<div><p>Hello</p></div>").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 html A string of HTML to create on the fly.
* @cat Core
* @type jQuery
* @see appendTo(String)
*/
/**
* 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).find("div > p")
* @before <p>one</p> <div><p>two</p></div> <p>three</p>
* @result [ <p>two</p> ]
* @desc Same as $("div > p") because the document
*
* @example $(document.body).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 Element|Array<Element> 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. This function
* 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 $(function(){
* // Document is ready
* });
* @desc Executes the function when the DOM is ready to be used.
*
* @example jQuery(function($) {
* // 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 Function fn The function to execute when the DOM is ready.
* @cat Core
* @type jQuery
* @see ready(Function)
*/
jQuery.fn = jQuery.prototype = {
/**
* The current version of jQuery.
*
* @private
* @property
* @name jquery
* @type String
* @cat Core
*/
jquery: "@VERSION",
/**
* The number of elements currently matched.
*
* @example $("img").length;
* @before <img src="test1.jpg"/> <img src="test2.jpg"/>
* @result 2
*
* @property
* @name length
* @type Number
* @cat Core
*/
/**
* The number of elements currently matched.
*
* @example $("img").size();
* @before <img src="test1.jpg"/> <img src="test2.jpg"/>
* @result 2
*
* @name size
* @type Number
* @cat Core
*/
size: function() {
return this.length;
},
length: 0,
/**
* Access all matched 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).
*
* @example $("img").get();
* @before <img src="test1.jpg"/> <img src="test2.jpg"/>
* @result [ <img src="test1.jpg"/> <img src="test2.jpg"/> ]
* @desc Selects all images in the document and returns the DOM Elements as an Array
*
* @name get
* @type Array<Element>
* @cat Core
*/
/**
* Access a single matched element. num is used to access the
* Nth element matched.
*
* @example $("img").get(0);
* @before <img src="test1.jpg"/> <img src="test2.jpg"/>
* @result [ <img src="test1.jpg"/> ]
* @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, while maintaining
* the stack.
*
* @example $("img").pushStack([ document.body ]);
* @result $("img").pushStack() == [ document.body ]
*
* @private
* @name pushStack
* @type jQuery
* @param Elements elems An array of elements
* @cat Core
*/
pushStack: function( a ) {
var ret = jQuery(this);
ret.prevObject = this;
return ret.setArray( a );
},
/**
* 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;
[].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.
*
* Additionally, the function, when executed, is passed a single
* argument representing the position of the element in the matched
* set.
*
* @example $("img").each(function(i){
* this.src = "test" + i + ".jpg";
* });
* @before <img/><img/>
* @result <img src="test0.jpg"/><img src="test1.jpg"/>
* @desc Iterates over two images and sets their src property
*
* @name each
* @type jQuery
* @param Function fn A function to execute
* @cat Core
*/
each: function( fn, args ) {
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 <div id="foobar"><b></b><span id="foo"></span></div>
* @result 0
* @desc Returns the index for the element with ID foobar
*
* @example $("*").index( $('#foo')[0] )
* @before <div id="foobar"><b></b><span id="foo"></span></div>
* @result 2
* @desc Returns the index for the element with ID foo within another element
*
* @example $("*").index( $('#bar')[0] )
* @before <div id="foobar"><b></b><span id="foo"></span></div>
* @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){
if ( this == obj ) pos = i;
});
return pos;
},
/**
* Access a property on the first matched element.
* This method makes it easy to retrieve a property value
* from the first matched element.
*
* @example $("img").attr("src");
* @before <img src="test.jpg"/>
* @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/Attributes
*/
/**
* 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 <img/>
* @result <img src="test.jpg" alt="Test Image"/>
* @desc Sets src and alt attributes to all images.
*
* @name attr
* @type jQuery
* @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.
*
* Can compute values provided as ${formula}, see second example.
*
* 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 <img/>
* @result <img src="test.jpg"/>
* @desc Sets src attribute to all images.
*
* @example $("img").attr("title", "${this.src}");
* @before <img src="test.jpg" />
* @result <img src="test.jpg" title="test.jpg" />
* @desc Sets title attribute from src attribute, a shortcut for attr(String,Function)
*
* @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/Attributes
*/
/**
* Set a single property to a computed value, on all matched elements.
*
* Instead of a value, a function is provided, that computes the value.
*
* @example $("img").attr("title", function() { return this.src });
* @before <img src="test.jpg" />
* @result <img src="test.jpg" title="test.jpg" />
* @desc Sets title attribute from src 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.
* @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 jQuery[ type || "attr" ]( this[0], key );
else {
obj = {};
obj[ key ] = value;
}
// Check to see if we're setting style values
return this.each(function(){
// Set all the styles
for ( var prop in obj )
jQuery.attr(
type ? this.style : this,
prop, jQuery.prop(this, obj[prop], type)
);
});
},
/**
* Access a style property on the first matched element.
* This method makes it easy to retrieve a style property value
* from the first matched element.
*
* @example $("p").css("color");
* @before <p style="color:red;">Test Paragraph.</p>
* @result "red"
* @desc Retrieves the color style of the first paragraph
*
* @example $("p").css("font-weight");
* @before <p style="font-weight: bold;">Test Paragraph.</p>
* @result "bold"
* @desc Retrieves the font-weight style of the first paragraph.
*
* @name css
* @type String
* @param String name The name of the property to access.
* @cat CSS
*/
/**
* 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 <p>Test Paragraph.</p>
* @result <p style="color:red; background:blue;">Test Paragraph.</p>
* @desc Sets color and background styles to all p elements.
*
* @name css
* @type jQuery
* @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 <p>Test Paragraph.</p>
* @result <p style="color:red;">Test Paragraph.</p>
* @desc Changes the color of all paragraphs to red
*
* @example $("p").css("left",30);
* @before <p>Test Paragraph.</p>
* @result <p style="left:30px;">Test Paragraph.</p>
* @desc Changes the left of all paragraphs to "30px"
*
* @name css
* @type jQuery
* @param String key The name of the property to set.
* @param String|Number value The value to set the property to.
* @cat CSS
*/
css: function( key, value ) {
return this.attr( key, value, "curCSS" );
},
/**
* 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 <p><b>Test</b> Paragraph.</p><p>Paraparagraph</p>
* @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("<b>Some</b> new text.");
* @before <p>Test Paragraph.</p>
* @result <p><b>Some</b> new text.</p>
* @desc Sets the text of all paragraphs.
*
* @example $("p").text("<b>Some</b> new text.", true);
* @before <p>Test Paragraph.</p>
* @result <p>Some new text.</p>
* @desc Sets the text of all paragraphs.
*
* @name text
* @type String
* @param String val The text value to set the contents of the element to.
* @cat DOM/Attributes
*/
text: function(e) {
var type = this.length && this[0].innerText == undefined ?
"textContent" : "innerText";
return e == undefined ?
jQuery.map(this, function(a){ return a[ type ]; }).join("") :
this.each(function(){ this[ type ] = e; });
},
/**
* 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 (which is generated, on the fly, from the provided HTML)
* 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("<div class='wrap'></div>");
* @before <p>Test Paragraph.</p>
* @result <div class='wrap'><p>Test Paragraph.</p></div>
*
* @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
* 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( document.getElementById('content') );
* @before <p>Test Paragraph.</p><div id="content"></div>
* @result <div id="content"><p>Test Paragraph.</p></div>
*
* @name wrap
* @type jQuery
* @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
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 the deepest point in the wrap structure
while ( b.firstChild )
b = b.firstChild;
// Move the matched element to within the wrap structure
b.appendChild( this );
});
},
/**
* 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("<b>Hello</b>");
* @before <p>I would like to say: </p>
* @result <p>I would like to say: <b>Hello</b></p>
* @desc Appends some HTML to all paragraphs.
*
* @example $("p").append( $("#foo")[0] );
* @before <p>I would like to say: </p><b id="foo">Hello</b>
* @result <p>I would like to say: <b id="foo">Hello</b></p>
* @desc Appends an Element to all paragraphs.
*
* @example $("p").append( $("b") );
* @before <p>I would like to say: </p><b>Hello</b>
* @result <p>I would like to say: <b>Hello</b></p>
* @desc Appends a jQuery object (similar to an Array of DOM Elements) to all paragraphs.
*
* @name append
* @type jQuery
* @param <Content> content Content to append to the target
* @cat DOM/Manipulation
* @see prepend(<Content>)
* @see before(<Content>)
* @see after(<Content>)
*/
append: function() {
return this.domManip(arguments, true, 1, function(a){
this.appendChild( a );
});
},
/**
* 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("<b>Hello</b>");
* @before <p>I would like to say: </p>
* @result <p><b>Hello</b>I would like to say: </p>
* @desc Prepends some HTML to all paragraphs.
*
* @example $("p").prepend( $("#foo")[0] );
* @before <p>I would like to say: </p><b id="foo">Hello</b>
* @result <p><b id="foo">Hello</b>I would like to say: </p>
* @desc Prepends an Element to all paragraphs.
*
* @example $("p").prepend( $("b") );
* @before <p>I would like to say: </p><b>Hello</b>
* @result <p><b>Hello</b>I would like to say: </p>
* @desc Prepends a jQuery object (similar to an Array of DOM Elements) to all paragraphs.
*
* @name prepend
* @type jQuery
* @param <Content> content Content to prepend to the target.
* @cat DOM/Manipulation
* @see append(<Content>)
* @see before(<Content>)
* @see after(<Content>)
*/
prepend: function() {
return this.domManip(arguments, true, -1, function(a){
this.insertBefore( a, this.firstChild );
});
},
/**
* Insert content before each of the matched elements.
*
* @example $("p").before("<b>Hello</b>");
* @before <p>I would like to say: </p>
* @result <b>Hello</b><p>I would like to say: </p>
* @desc Inserts some HTML before all paragraphs.
*
* @example $("p").before( $("#foo")[0] );
* @before <p>I would like to say: </p><b id="foo">Hello</b>
* @result <b id="foo">Hello</b><p>I would like to say: </p>
* @desc Inserts an Element before all paragraphs.
*
* @example $("p").before( $("b") );
* @before <p>I would like to say: </p><b>Hello</b>
* @result <b>Hello</b><p>I would like to say: </p>
* @desc Inserts a jQuery object (similar to an Array of DOM Elements) before all paragraphs.
*
* @name before
* @type jQuery
* @param <Content> content Content to insert before each target.
* @cat DOM/Manipulation
* @see append(<Content>)
* @see prepend(<Content>)
* @see after(<Content>)
*/
before: function() {
return this.domManip(arguments, false, 1, function(a){
this.parentNode.insertBefore( a, this );
});
},
/**
* Insert content after each of the matched elements.
*
* @example $("p").after("<b>Hello</b>");
* @before <p>I would like to say: </p>
* @result <p>I would like to say: </p><b>Hello</b>
* @desc Inserts some HTML after all paragraphs.
*
* @example $("p").after( $("#foo")[0] );
* @before <b id="foo">Hello</b><p>I would like to say: </p>
* @result <p>I would like to say: </p><b id="foo">Hello</b>
* @desc Inserts an Element after all paragraphs.
*
* @example $("p").after( $("b") );
* @before <b>Hello</b><p>I would like to say: </p>
* @result <p>I would like to say: </p><b>Hello</b>
* @desc Inserts a jQuery object (similar to an Array of DOM Elements) after all paragraphs.
*
* @name after
* @type jQuery
* @param <Content> content Content to insert after each target.
* @cat DOM/Manipulation
* @see append(<Content>)
* @see prepend(<Content>)
* @see before(<Content>)
*/
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.
*
* If there was no destructive operation before, an empty set is returned.
*
* @example $("p").find("span").end();
* @before <p><span>Hello</span>, how are you?</p>
* @result [ <p>...</p> ]
* @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.prevObject || jQuery([]);
},
/**
* Searches for all elements that match the specified expression.
* 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
* written using CSS 1-3 Selector syntax, or basic XPath.
*
* @example $("p").find("span");
* @before <p><span>Hello</span>, how are you?</p>
* @result [ <span>Hello</span> ]
* @desc Starts with all paragraphs and searches for descendant span
* elements, same as $("p span")
*
* @name find
* @type jQuery
* @param String expr An expression to search with.
* @cat DOM/Traversing
*/
find: function(t) {
return this.pushStack( jQuery.map( this, function(a){
return jQuery.find(t,a);
}) );
},
/**
* 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 <b>Hello</b><p>, how are you?</p>
* @result <b>Hello</b><p><b>Hello</b>, how are you?</p>
* @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 );
}) );
},
/**
* 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.
*
* Provide a comma-separated list of expressions to apply multiple filters at once.
*
* @example $("p").filter(".selected")
* @before <p class="selected">Hello</p><p>How are you?</p>
* @result [ <p class="selected">Hello</p> ]
* @desc Selects all paragraphs and removes those without a class "selected".
*
* @example $("p").filter(".selected, :first")
* @before <p>Hello</p><p>Hello Again</p><p class="selected">And Again</p>
* @result [ <p>Hello</p>, <p class="selected">And Again</p> ]
* @desc Selects all paragraphs and removes those without class "selected" and being the first one.
*
* @name filter
* @type jQuery
* @param String expression Expression(s) to search with.
* @cat DOM/Traversing
*/
/**
* Removes all elements from the set of matched elements that do not
* pass the specified filter. This method is used to narrow down
* the results of a search.
*
* @example $("p").filter(function(index) {
* return $("ol", this).length == 0;
* })
* @before <p><ol><li>Hello</li></ol></p><p>How are you?</p>
* @result [ <p>How are you?</p> ]
* @desc Remove all elements that have a child ol element
*
* @name filter
* @type jQuery
* @param Function filter A function to use for filtering
* @cat DOM/Traversing
*/
filter: function(t) {
return this.pushStack(
jQuery.isFunction( t ) &&
jQuery.grep(this, function(el, index){
return t.apply(el, [index])
}) ||
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( $("#selected")[0] )
* @before <p>Hello</p><p id="selected">Hello Again</p>
* @result [ <p>Hello</p> ]
* @desc Removes the element with the ID "selected" from the set of all paragraphs.
*
* @name not
* @type jQuery
* @param Element el An element to remove from the set
* @cat DOM/Traversing
*/
/**
* 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 <p>Hello</p><p id="selected">Hello Again</p>
* @result [ <p>Hello</p> ]
* @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.
*
* @example $("p").not( $("div p.selected") )
* @before <div><p>Hello</p><p class="selected">Hello Again</p></div>
* @result [ <p>Hello</p> ]
* @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.multiFilter(t,this,true) ||
jQuery.grep(this,function(a){
if ( t.constructor == Array || t.jquery )
return jQuery.inArray( t, a ) < 0;
else
return a != t;
}) );
},
/**
* Adds more elements, matched by the given expression,
* to the set of matched elements.
*
* @example $("p").add("span")
* @before <p>Hello</p><span>Hello Again</span>
* @result [ <p>Hello</p>, <span>Hello Again</span> ]
*
* @name add
* @type jQuery
* @param String expr An expression whose matched elements are added
* @cat DOM/Traversing
*/
/**
* Adds more elements, created on the fly, to the set of
* matched elements.
*
* @example $("p").add("<span>Again</span>")
* @before <p>Hello</p>
* @result [ <p>Hello</p>, <span>Again</span> ]
*
* @name add
* @type jQuery
* @param String html A string of HTML to create on the fly.
* @cat DOM/Traversing
*/
/**
* Adds one or more Elements to the set of matched elements.
*
* @example $("p").add( document.getElementById("a") )
* @before <p>Hello</p><p><span id="a">Hello Again</span></p>
* @result [ <p>Hello</p>, <span id="a">Hello Again</span> ]
*
* @example $("p").add( document.forms[0].elements )
* @before <p>Hello</p><p><form><input/><button/></form>
* @result [ <p>Hello</p>, <input/>, <button/> ]
*
* @name add
* @type jQuery
* @param Element|Array<Element> elements One or more Elements to add
* @cat DOM/Traversing
*/
add: function(t) {
return this.pushStack( jQuery.merge(
this.get(),
typeof t == "string" ? jQuery(t).get() : t )
);
},
/**
* 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 <form><input type="checkbox" /></form>
* @result true
* @desc Returns true, because the parent of the input is a form element
*
* @example $("input[@type='checkbox']").parent().is("form")
* @before <form><p><input type="checkbox" /></p></form>