-/*
- * jQuery @VERSION - New Wave Javascript
- *
- * Copyright (c) 2007 John Resig (jquery.com)
- * Dual licensed under the MIT (MIT-LICENSE.txt)
- * and GPL (GPL-LICENSE.txt) licenses.
- *
- * $Date$
- * $Rev$
- */
-
-// Map over jQuery in case of overwrite
-if ( window.jQuery )
- var _jQuery = window.jQuery;
-
-var jQuery = window.jQuery = function( selector, context ) {
- // The jQuery object is actually just the init constructor 'enhanced'
- return new jQuery.prototype.init( selector, context );
-};
+// Define a local copy of jQuery
+var jQuery = function( selector, context ) {
+ // The jQuery object is actually just the init constructor 'enhanced'
+ return arguments.length === 0 ?
+ rootjQuery :
+ new jQuery.fn.init( selector, context );
+ },
-// Map over the $ in case of overwrite
-if ( window.$ )
- var _$ = window.$;
-
-// Map the jQuery namespace to the '$' one
-window.$ = jQuery;
+ // Map over jQuery in case of overwrite
+ _jQuery = window.jQuery,
+
+ // Map over the $ in case of overwrite
+ _$ = window.$,
+
+ // Use the correct document accordingly with window argument (sandbox)
+ document = window.document,
+
+ // A central reference to the root jQuery(document)
+ rootjQuery,
-// A simple way to check for HTML strings or ID strings
-// (both of which we optimize for)
-var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/;
+ // A simple way to check for HTML strings or ID strings
+ // (both of which we optimize for)
+ quickExpr = /^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/,
-// Is it a simple selector
-var isSimple = /^.[^:#\[\.]*$/;
+ // Is it a simple selector
+ isSimple = /^.[^:#\[\.,]*$/,
+
+ // Check if a string has a non-whitespace character in it
+ rnotwhite = /\S/,
+
+ // Used for trimming whitespace
+ rtrim = /^\s+|\s+$/g,
+
+ // Match a standalone tag
+ rsingleTag = /^<(\w+)\s*\/?>$/,
+
+ // Keep a UserAgent string for use with jQuery.browser
+ userAgent = navigator.userAgent.toLowerCase(),
+
+ // Save a reference to some core methods
+ toString = Object.prototype.toString,
+ push = Array.prototype.push,
+ slice = Array.prototype.slice,
+ indexOf = Array.prototype.indexOf;
jQuery.fn = jQuery.prototype = {
init: function( selector, context ) {
- // Make sure that a selection was provided
- selector = selector || document;
+ var match, elem, ret, doc;
+
+ // Handle $(""), $(null), or $(undefined)
+ if ( !selector ) {
+ return this;
+ }
// Handle $(DOMElement)
if ( selector.nodeType ) {
- this[0] = selector;
- this.length = 1;
+ this.context = this[0] = selector;
+ this.length++;
return this;
+ }
// Handle HTML strings
- } else if ( typeof selector == "string" ) {
+ if ( typeof selector === "string" ) {
// Are we dealing with HTML string or an ID?
- var match = quickExpr.exec( selector );
+ match = quickExpr.exec( selector );
// Verify a match, and that no context was specified for #id
if ( match && (match[1] || !context) ) {
// HANDLE: $(html) -> $(array)
- if ( match[1] )
- selector = jQuery.clean( [ match[1] ], context );
+ if ( match[1] ) {
+ doc = (context ? context.ownerDocument || context : document);
+
+ // If a single string is passed in and it's a single tag
+ // just do a createElement and skip the rest
+ ret = rsingleTag.exec( selector );
+
+ if ( ret ) {
+ selector = [ doc.createElement( ret[1] ) ];
+
+ } else {
+ ret = buildFragment( [ match[1] ], [ doc ] );
+ selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes;
+ }
// HANDLE: $("#id")
- else {
- var elem = document.getElementById( match[3] );
+ } else {
+ elem = document.getElementById( match[2] );
- // Make sure an element was located
- if ( elem )
+ if ( elem ) {
// Handle the case where IE and Opera return items
// by name instead of ID
- if ( elem.id != match[3] )
- return jQuery().find( selector );
+ if ( elem.id !== match[2] ) {
+ return rootjQuery.find( selector );
+ }
// Otherwise, we inject the element directly into the jQuery object
- else {
- this[0] = elem;
- this.length = 1;
- return this;
- }
+ this.length++;
+ this[0] = elem;
+ }
- else
- selector = [];
+ this.context = document;
+ this.selector = selector;
+ return this;
}
- // HANDLE: $(expr, [context])
- // (which is just equivalent to: $(content).find(expr)
- } else
- return new jQuery( context ).find( selector );
+ // HANDLE: $("TAG")
+ } else if ( !context && /^\w+$/.test( selector ) ) {
+ this.selector = selector;
+ this.context = document;
+ selector = document.getElementsByTagName( selector );
+
+ // HANDLE: $(expr, $(...))
+ } else if ( !context || context.jquery ) {
+ return (context || rootjQuery).find( selector );
+
+ // HANDLE: $(expr, context)
+ // (which is just equivalent to: $(context).find(expr)
+ } else {
+ return jQuery( context ).find( selector );
+ }
// HANDLE: $(function)
// Shortcut for document ready
- } else if ( jQuery.isFunction( selector ) )
- return new jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector );
-
- return this.setArray(
- // HANDLE: $(array)
- selector.constructor == Array && selector ||
+ } else if ( jQuery.isFunction( selector ) ) {
+ return rootjQuery.ready( selector );
+ }
- // HANDLE: $(arraylike)
- // Watch for when an array-like object, contains DOM nodes, is passed in as the selector
- (selector.jquery || selector.length && selector != window && !selector.nodeType && selector[0] != undefined && selector[0].nodeType) && jQuery.makeArray( selector ) ||
+ if (selector.selector !== undefined) {
+ this.selector = selector.selector;
+ this.context = selector.context;
+ }
- // HANDLE: $(*)
- [ selector ] );
+ return this.setArray(jQuery.isArray( selector ) ?
+ selector :
+ jQuery.makeArray(selector));
},
-
+
+ // Start with an empty selector
+ selector: "",
+
// The current version of jQuery being used
jquery: "@VERSION",
+ // The default length of a jQuery object is 0
+ length: 0,
+
// The number of elements contained in the matched element set
size: function() {
return this.length;
},
-
- // The number of elements contained in the matched element set
- length: 0,
+
+ toArray: function(){
+ return slice.call( this, 0 );
+ },
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function( num ) {
- return num == undefined ?
+ return num == null ?
// Return a 'clean' array
- jQuery.makeArray( this ) :
+ this.toArray() :
// Return just the object
- this[ num ];
+ ( num < 0 ? this.slice(num)[ 0 ] : this[ num ] );
},
-
+
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
- pushStack: function( elems ) {
+ pushStack: function( elems, name, selector ) {
// Build a new jQuery matched element set
- var ret = jQuery( elems );
+ var ret = jQuery( elems || null );
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
+ ret.context = this.context;
+
+ if ( name === "find" ) {
+ ret.selector = this.selector + (this.selector ? " " : "") + selector;
+ } else if ( name ) {
+ ret.selector = this.selector + "." + name + "(" + selector + ")";
+ }
+
// Return the newly-formed element set
return ret;
},
-
+
// Force the current matched set of elements to become
// the specified array of elements (destroying the stack in the process)
// You should use pushStack() in order to do this, but maintain the stack
// Resetting the length to 0, then using the native Array push
// is a super-fast way to populate an object with array-like properties
this.length = 0;
- Array.prototype.push.apply( this, elems );
-
+ push.apply( this, elems );
+
return this;
},
return jQuery.each( this, callback, args );
},
- // Determine the position of an element within
+ // Determine the position of an element within
// the matched set of elements
index: function( elem ) {
- var ret = -1;
-
+ if ( !elem || typeof elem === "string" ) {
+ return jQuery.inArray( this[0],
+ // If it receives a string, the selector is used
+ // If it receives nothing, the siblings are used
+ elem ? jQuery( elem ) : this.parent().children() );
+ }
// Locate the position of the desired element
- this.each(function(i){
- if ( this == elem )
- ret = i;
- });
-
- return ret;
- },
-
- attr: function( name, value, type ) {
- var options = name;
-
- // Look for the case where we're accessing a style value
- if ( name.constructor == String )
- if ( value == undefined )
- return this.length && jQuery[ type || "attr" ]( this[0], name ) || undefined;
-
- else {
- options = {};
- options[ name ] = value;
- }
-
- // Check to see if we're setting style values
- return this.each(function(i){
- // Set all the styles
- for ( name in options )
- jQuery.attr(
- type ?
- this.style :
- this,
- name, jQuery.prop( this, options[ name ], type, i, name )
- );
- });
- },
-
- css: function( key, value ) {
- // ignore negative width and height values
- if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 )
- value = undefined;
- return this.attr( key, value, "curCSS" );
- },
-
- text: function( text ) {
- if ( typeof text != "object" && text != null )
- return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
-
- var ret = "";
-
- jQuery.each( text || this, function(){
- jQuery.each( this.childNodes, function(){
- if ( this.nodeType != 8 )
- ret += this.nodeType != 1 ?
- this.nodeValue :
- jQuery.fn.text( [ this ] );
- });
- });
-
- return ret;
- },
-
- 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(){
- jQuery( this ).contents().wrapAll( html );
- });
- },
-
- wrap: function( html ) {
- return this.each(function(){
- jQuery( this ).wrapAll( html );
- });
- },
-
- append: function() {
- return this.domManip(arguments, true, false, function(elem){
- if (this.nodeType == 1)
- this.appendChild( elem );
- });
- },
-
- prepend: function() {
- return this.domManip(arguments, true, true, function(elem){
- if (this.nodeType == 1)
- this.insertBefore( elem, this.firstChild );
- });
- },
-
- before: function() {
- return this.domManip(arguments, false, false, function(elem){
- this.parentNode.insertBefore( elem, this );
- });
- },
-
- after: function() {
- return this.domManip(arguments, false, true, function(elem){
- this.parentNode.insertBefore( elem, this.nextSibling );
- });
- },
-
- end: function() {
- return this.prevObject || jQuery( [] );
- },
-
- find: function( selector ) {
- var elems = jQuery.map(this, function(elem){
- return jQuery.find( selector, elem );
- });
-
- return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ?
- jQuery.unique( elems ) :
- elems );
- },
-
- clone: function( events ) {
- // Do the clone
- var ret = this.map(function(){
- if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) {
- // IE copies events bound via attachEvent when
- // using cloneNode. Calling detachEvent on the
- // clone will also remove the events from the orignal
- // In order to get around this, we use innerHTML.
- // Unfortunately, this means some modifications to
- // attributes in IE that are actually only stored
- // as properties will not be copied (such as the
- // the name attribute on an input).
- var clone = this.cloneNode(true),
- container = document.createElement("div"),
- container2 = document.createElement("div");
- container.appendChild(clone);
- container2.innerHTML = container.innerHTML;
- return container2.firstChild;
- } else
- return this.cloneNode(true);
- });
-
- // Need to set the expando to null on the cloned set if it exists
- // removeData doesn't work here, IE removes it from the original as well
- // this is primarily for IE but the data expando shouldn't be copied over in any browser
- var clone = ret.find("*").andSelf().each(function(){
- if ( this[ expando ] != undefined )
- this[ expando ] = null;
- });
-
- // Copy the events from the original to the clone
- if ( events === true )
- this.find("*").andSelf().each(function(i){
- var events = jQuery.data( this, "events" );
-
- for ( var type in events )
- for ( var handler in events[ type ] )
- jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data );
- });
-
- // Return the cloned set
- return ret;
- },
-
- filter: function( selector ) {
- return this.pushStack(
- jQuery.isFunction( selector ) &&
- jQuery.grep(this, function(elem, i){
- return selector.call( elem, i );
- }) ||
-
- jQuery.multiFilter( selector, this ) );
- },
-
- not: function( selector ) {
- if ( selector.constructor == String )
- // test special case where just one selector is passed in
- if ( isSimple.test( selector ) )
- return this.pushStack( jQuery.multiFilter( selector, this, true ) );
- else
- selector = jQuery.multiFilter( selector, this );
-
- var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType;
- return this.filter(function() {
- return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector;
- });
- },
-
- add: function( selector ) {
- return !selector ? this : this.pushStack( jQuery.merge(
- this.get(),
- selector.constructor == String ?
- jQuery( selector ).get() :
- selector.length != undefined && (!selector.nodeName || jQuery.nodeName(selector, "form")) ?
- selector : [selector] ) );
+ return jQuery.inArray(
+ // If it receives a jQuery object, the first element is used
+ elem.jquery ? elem[0] : elem, this );
},
is: function( selector ) {
- return selector ?
- jQuery.multiFilter( selector, this ).length > 0 :
- false;
- },
-
- hasClass: function( selector ) {
- return this.is( "." + selector );
- },
-
- val: function( value ) {
- if ( value == undefined ) {
-
- if ( this.length ) {
- var elem = this[0];
-
- // We need to handle select boxes special
- if ( jQuery.nodeName( elem, "select" ) ) {
- var index = elem.selectedIndex,
- values = [],
- options = elem.options,
- one = elem.type == "select-one";
-
- // Nothing was selected
- if ( index < 0 )
- return null;
-
- // Loop through all the selected options
- for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
- var option = options[ i ];
-
- if ( option.selected ) {
- // Get the specifc value for the option
- value = jQuery.browser.msie && !option.attributes.value.specified ? option.text : option.value;
-
- // We don't need an array for one selects
- if ( one )
- return value;
-
- // Multi-Selects return an array
- values.push( value );
- }
- }
-
- return values;
-
- // Everything else, we just grab the value
- } else
- return (this[0].value || "").replace(/\r/g, "");
-
- }
-
- }
-
- return this.each(function(){
- if ( this.nodeType != 1 )
- return;
-
- if ( value.constructor == Array && /radio|checkbox/.test( this.type ) )
- this.checked = (jQuery.inArray(this.value, value) >= 0 ||
- jQuery.inArray(this.name, value) >= 0);
-
- else if ( jQuery.nodeName( this, "select" ) ) {
- var values = value.constructor == Array ?
- value :
- [ value ];
-
- jQuery( "option", this ).each(function(){
- this.selected = (jQuery.inArray( this.value, values ) >= 0 ||
- jQuery.inArray( this.text, values ) >= 0);
- });
-
- if ( !values.length )
- this.selectedIndex = -1;
-
- } else
- this.value = value;
- });
- },
-
- html: function( value ) {
- return value == undefined ?
- (this.length ?
- this[0].innerHTML :
- null) :
- this.empty().append( value );
- },
-
- replaceWith: function( value ) {
- return this.after( value ).remove();
- },
-
- eq: function( i ) {
- return this.slice( i, i + 1 );
+ return !!selector && jQuery.multiFilter( selector, this ).length > 0;
},
- slice: function() {
- return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
- },
-
- map: function( callback ) {
- return this.pushStack( jQuery.map(this, function(elem, i){
- return callback.call( elem, i, elem );
- }));
- },
-
- andSelf: function() {
- return this.add( this.prevObject );
- },
-
- domManip: function( args, table, reverse, callback ) {
- var clone = this.length > 1, elems;
-
- return this.each(function(){
- if ( !elems ) {
- elems = jQuery.clean( args, this.ownerDocument );
-
- if ( reverse )
- elems.reverse();
- }
-
- var obj = this;
-
- if ( table && jQuery.nodeName( this, "table" ) && jQuery.nodeName( elems[0], "tr" ) )
- obj = this.getElementsByTagName("tbody")[0] || this.appendChild( this.ownerDocument.createElement("tbody") );
-
- var scripts = jQuery( [] );
-
- jQuery.each(elems, function(){
- var elem = clone ?
- this.cloneNode( true ) :
- this;
-
- // execute all scripts after the elements have been injected
- if ( jQuery.nodeName( elem, "script" ) ) {
- scripts = scripts.add( elem );
- } else {
- // Remove any inner scripts for later evaluation
- if ( elem.nodeType == 1 )
- scripts = scripts.add( jQuery( "script", elem ).remove() );
-
- // Inject the elements into the document
- callback.call( obj, elem );
- }
- });
-
- scripts.each( evalScript );
- });
- }
+ // For internal use only.
+ // Behaves like an Array's method, not like a jQuery method.
+ push: push,
+ sort: [].sort,
+ splice: [].splice
};
// Give the init function the jQuery prototype for later instantiation
-jQuery.prototype.init.prototype = jQuery.prototype;
-
-function evalScript( i, elem ) {
- if ( elem.src )
- jQuery.ajax({
- url: elem.src,
- async: false,
- dataType: "script"
- });
-
- else
- jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
-
- if ( elem.parentNode )
- elem.parentNode.removeChild( elem );
-}
+jQuery.fn.init.prototype = jQuery.fn;
jQuery.extend = jQuery.fn.extend = function() {
// copy reference to target object
- var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;
+ var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options, name, src, copy;
// Handle a deep copy situation
- if ( target.constructor == Boolean ) {
+ if ( typeof target === "boolean" ) {
deep = target;
target = arguments[1] || {};
// skip the boolean and the target
}
// Handle case when target is a string or something (possible in deep copy)
- if ( typeof target != "object" && typeof target != "function" )
+ if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
target = {};
+ }
// extend jQuery itself if only one argument is passed
- if ( length == 1 ) {
+ if ( length === i ) {
target = this;
- i = 0;
+ --i;
}
- for ( ; i < length; i++ )
+ for ( ; i < length; i++ ) {
// Only deal with non-null/undefined values
- if ( (options = arguments[ i ]) != null )
+ if ( (options = arguments[ i ]) != null ) {
// Extend the base object
- for ( var name in options ) {
+ for ( name in options ) {
+ src = target[ name ];
+ copy = options[ name ];
+
// Prevent never-ending loop
- if ( target === options[ name ] )
+ if ( target === copy ) {
continue;
+ }
// Recurse if we're merging object values
- if ( deep && options[ name ] && typeof options[ name ] == "object" && target[ name ] && !options[ name ].nodeType )
- target[ name ] = jQuery.extend( target[ name ], options[ name ] );
+ if ( deep && copy && typeof copy === "object" && !copy.nodeType ) {
+ var clone;
+
+ if ( src ) {
+ clone = src;
+ } else if ( jQuery.isArray(copy) ) {
+ clone = [];
+ } else if ( jQuery.isObject(copy) ) {
+ clone = {};
+ } else {
+ clone = copy;
+ }
- // Don't bring in undefined values
- else if ( options[ name ] != undefined )
- target[ name ] = options[ name ];
+ // Never move original objects, clone them
+ target[ name ] = jQuery.extend( deep, clone, copy );
+ // Don't bring in undefined values
+ } else if ( copy !== undefined ) {
+ target[ name ] = copy;
+ }
}
+ }
+ }
// Return the modified object
return target;
};
-var expando = "jQuery" + (new Date()).getTime(), uuid = 0, windowData = {};
-
-// exclude the following css properties to add px
-var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
-
jQuery.extend({
noConflict: function( deep ) {
window.$ = _$;
- if ( deep )
+ if ( deep ) {
window.jQuery = _jQuery;
+ }
return jQuery;
},
- // 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 + "" );
+ // See test/unit/core.js for details concerning isFunction.
+ // Since version 1.3, DOM methods and functions like alert
+ // aren't supported. They return false on IE (#2968).
+ isFunction: function( obj ) {
+ return toString.call(obj) === "[object Function]";
},
-
+
+ isArray: function( obj ) {
+ return toString.call(obj) === "[object Array]";
+ },
+
+ isObject: function( obj ) {
+ return this.constructor.call(obj) === Object;
+ },
+
+ isEmptyObject: function( obj ) {
+ for ( var name in obj ) {
+ return false;
+ }
+ return true;
+ },
+
// check if an element is in a (or is an) XML document
isXMLDoc: function( elem ) {
- return elem.documentElement && !elem.body ||
- elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
+ // documentElement is verified for cases where it doesn't yet exist
+ // (such as loading iframes in IE - #4833)
+ var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
+ return documentElement ? documentElement.nodeName !== "HTML" : false;
},
// Evalulates a script in a global context
globalEval: function( data ) {
- data = jQuery.trim( data );
-
- if ( data ) {
+ if ( data && rnotwhite.test(data) ) {
// Inspired by code by Andrea Giammarchi
// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
var head = document.getElementsByTagName("head")[0] || document.documentElement,
script = document.createElement("script");
script.type = "text/javascript";
- if ( jQuery.browser.msie )
- script.text = data;
- else
+
+ if ( jQuery.support.scriptEval ) {
script.appendChild( document.createTextNode( data ) );
+ } else {
+ script.text = data;
+ }
- head.appendChild( script );
+ // Use insertBefore instead of appendChild to circumvent an IE6 bug.
+ // This arises when a base node is used (#2709).
+ head.insertBefore( script, head.firstChild );
head.removeChild( script );
}
},
nodeName: function( elem, name ) {
- return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
- },
-
- cache: {},
-
- data: function( elem, name, data ) {
- elem = elem == window ?
- windowData :
- elem;
-
- var id = elem[ expando ];
-
- // Compute a unique ID for the element
- if ( !id )
- id = elem[ expando ] = ++uuid;
-
- // Only generate the data cache if we're
- // trying to access or manipulate it
- if ( name && !jQuery.cache[ id ] )
- jQuery.cache[ id ] = {};
-
- // Prevent overriding the named cache with undefined values
- if ( data != undefined )
- jQuery.cache[ id ][ name ] = data;
-
- // Return the named cache data, or the ID for the element
- return name ?
- jQuery.cache[ id ][ name ] :
- id;
- },
-
- removeData: function( elem, name ) {
- elem = elem == window ?
- windowData :
- elem;
-
- var id = elem[ expando ];
-
- // If we want to remove a specific section of the element's data
- if ( name ) {
- if ( jQuery.cache[ id ] ) {
- // Remove the section of cache data
- delete jQuery.cache[ id ][ name ];
-
- // If we've removed all the data, remove the element's cache
- name = "";
-
- for ( name in jQuery.cache[ id ] )
- break;
-
- if ( !name )
- jQuery.removeData( elem );
- }
-
- // Otherwise, we want to remove all of the element's data
- } else {
- // Clean up the element expando
- try {
- delete elem[ expando ];
- } catch(e){
- // IE has trouble directly removing the expando
- // but it's ok with using removeAttribute
- if ( elem.removeAttribute )
- elem.removeAttribute( expando );
- }
-
- // Completely remove the data cache
- delete jQuery.cache[ id ];
- }
+ return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
},
// args is for internal usage only
each: function( object, callback, args ) {
+ var name, i = 0,
+ length = object.length,
+ isObj = length === undefined || jQuery.isFunction(object);
+
if ( args ) {
- if ( object.length == undefined )
- for ( var name in object )
- callback.apply( object[ name ], args );
- else
- for ( var i = 0, length = object.length; i < length; i++ )
- if ( callback.apply( object[ i ], args ) === false )
+ if ( isObj ) {
+ for ( name in object ) {
+ if ( callback.apply( object[ name ], args ) === false ) {
+ break;
+ }
+ }
+ } else {
+ for ( ; i < length; ) {
+ if ( callback.apply( object[ i++ ], args ) === false ) {
break;
+ }
+ }
+ }
// A special, fast, case for the most common use of each
} else {
- if ( object.length == undefined )
- for ( var name in object )
- callback.call( object[ name ], name, object[ name ] );
- else
- for ( var i = 0, length = object.length, value = object[0];
- i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
- }
-
- return object;
- },
-
- prop: function( elem, value, type, i, name ) {
- // Handle executable functions
- if ( jQuery.isFunction( value ) )
- value = value.call( elem, i );
-
- // Handle passing in a number to a CSS property
- return value && value.constructor == Number && type == "curCSS" && !exclude.test( name ) ?
- value + "px" :
- value;
- },
-
- className: {
- // internal only, use addClass("class")
- add: function( elem, classNames ) {
- jQuery.each((classNames || "").split(/\s+/), function(i, className){
- if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) )
- elem.className += (elem.className ? " " : "") + className;
- });
- },
-
- // internal only, use removeClass("class")
- remove: function( elem, classNames ) {
- if (elem.nodeType == 1)
- elem.className = classNames != undefined ?
- jQuery.grep(elem.className.split(/\s+/), function(className){
- return !jQuery.className.has( classNames, className );
- }).join(" ") :
- "";
- },
-
- // internal only, use is(".class")
- has: function( elem, className ) {
- return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
- }
- },
-
- // A method for quickly swapping in/out CSS properties to get correct calculations
- swap: function( elem, options, callback ) {
- // Remember the old values, and insert the new ones
- for ( var name in options ) {
- elem.style[ "old" + name ] = elem.style[ name ];
- elem.style[ name ] = options[ name ];
- }
-
- callback.call( elem );
-
- // Revert the old values
- for ( var name in options )
- elem.style[ name ] = elem.style[ "old" + name ];
- },
-
- css: function( elem, name, force ) {
- if ( name == "width" || name == "height" ) {
- var width, height, props = { position: "absolute", visibility: "hidden", display:"block" };
-
- function getWH() {
- width = elem.clientWidth;
- height = elem.clientHeight;
- }
-
- if ( jQuery(elem).is(":visible") )
- getWH();
- else
- jQuery.swap( elem, props, getWH );
-
- return name == "width" ? width : height;
- }
-
- return jQuery.curCSS( elem, name, force );
- },
-
- curCSS: function( elem, name, force ) {
- var ret;
-
- // A helper method for determining if an element's values are broken
- function color( elem ) {
- if ( !jQuery.browser.safari )
- return false;
-
- var ret = document.defaultView.getComputedStyle( elem, null );
- return !ret || ret.getPropertyValue("color") == "";
- }
-
- // We need to handle opacity special in IE
- if ( name == "opacity" && jQuery.browser.msie ) {
- ret = jQuery.attr( elem.style, "opacity" );
-
- return ret == "" ?
- "1" :
- ret;
- }
- // Opera sometimes will give the wrong display answer, this fixes it, see #2037
- if ( jQuery.browser.opera && name == "display" ) {
- var save = elem.style.display;
- elem.style.display = "block";
- elem.style.display = save;
- }
-
- // Make sure we're using the right name for getting the float value
- if ( name.match( /float/i ) )
- name = styleFloat;
-
- if ( !force && elem.style[ name ] )
- ret = elem.style[ name ];
-
- else if ( document.defaultView && document.defaultView.getComputedStyle ) {
-
- // Only "float" is needed here
- if ( name.match( /float/i ) )
- name = "float";
-
- name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase();
-
- var getComputedStyle = document.defaultView.getComputedStyle( elem, null );
-
- if ( getComputedStyle && !color( elem ) )
- ret = getComputedStyle.getPropertyValue( name );
-
- // If the element isn't reporting its values properly in Safari
- // then some display: none elements are involved
- else {
- var swap = [], stack = [];
-
- // Locate all of the parent display: none elements
- for ( var a = elem; a && color(a); a = a.parentNode )
- stack.unshift(a);
-
- // Go through and make them visible, but in reverse
- // (It would be better if we knew the exact display type that they had)
- for ( var i = 0; i < stack.length; i++ )
- if ( color( stack[ i ] ) ) {
- swap[ i ] = stack[ i ].style.display;
- stack[ i ].style.display = "block";
+ if ( isObj ) {
+ for ( name in object ) {
+ if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
+ break;
}
-
- // Since we flip the display style, we have to handle that
- // one special, otherwise get the value
- ret = name == "display" && swap[ stack.length - 1 ] != null ?
- "none" :
- ( getComputedStyle && getComputedStyle.getPropertyValue( name ) ) || "";
-
- // Finally, revert the display styles back
- for ( var i = 0; i < swap.length; i++ )
- if ( swap[ i ] != null )
- stack[ i ].style.display = swap[ i ];
- }
-
- // We should always get a number back from opacity
- if ( name == "opacity" && ret == "" )
- ret = "1";
-
- } else if ( elem.currentStyle ) {
- var camelCase = name.replace(/\-(\w)/g, function(all, letter){
- return letter.toUpperCase();
- });
-
- ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];
-
- // From the awesome hack by Dean Edwards
- // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
-
- // If we're not dealing with a regular pixel number
- // but a number that has a weird ending, we need to convert it to pixels
- if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) {
- // Remember the original values
- var style = elem.style.left, runtimeStyle = elem.runtimeStyle.left;
-
- // Put in the new values to get a computed value out
- elem.runtimeStyle.left = elem.currentStyle.left;
- elem.style.left = ret || 0;
- ret = elem.style.pixelLeft + "px";
-
- // Revert the changed values
- elem.style.left = style;
- elem.runtimeStyle.left = runtimeStyle;
+ }
+ } else {
+ for ( var value = object[0];
+ i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {}
}
}
- return ret;
+ return object;
},
-
- clean: function( elems, context ) {
- var ret = [];
- context = context || document;
- // !context.createElement fails in IE with an error but returns typeof 'object'
- if (typeof context.createElement == 'undefined')
- context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
-
- jQuery.each(elems, function(i, elem){
- if ( !elem )
- return;
-
- if ( elem.constructor == Number )
- elem = elem.toString();
-
- // Convert html string into DOM nodes
- if ( typeof elem == "string" ) {
- // Fix "XHTML"-style tags in all browsers
- elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){
- return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area)$/i) ?
- all :
- front + "></" + tag + ">";
- });
-
- // Trim whitespace, otherwise indexOf won't work as expected
- var tags = jQuery.trim( elem ).toLowerCase(), div = context.createElement("div");
-
- var wrap =
- // option or optgroup
- !tags.indexOf("<opt") &&
- [ 1, "<select multiple='multiple'>", "</select>" ] ||
-
- !tags.indexOf("<leg") &&
- [ 1, "<fieldset>", "</fieldset>" ] ||
-
- tags.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
- [ 1, "<table>", "</table>" ] ||
-
- !tags.indexOf("<tr") &&
- [ 2, "<table><tbody>", "</tbody></table>" ] ||
-
- // <thead> matched above
- (!tags.indexOf("<td") || !tags.indexOf("<th")) &&
- [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] ||
-
- !tags.indexOf("<col") &&
- [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ] ||
-
- // IE can't serialize <link> and <script> tags normally
- jQuery.browser.msie &&
- [ 1, "div<div>", "</div>" ] ||
-
- [ 0, "", "" ];
-
- // Go to html and back, then peel off extra wrappers
- div.innerHTML = wrap[1] + elem + wrap[2];
-
- // Move to the right depth
- while ( wrap[0]-- )
- div = div.lastChild;
-
- // Remove IE's autoinserted <tbody> from table fragments
- if ( jQuery.browser.msie ) {
-
- // String was a <table>, *may* have spurious <tbody>
- var tbody = !tags.indexOf("<table") && tags.indexOf("<tbody") < 0 ?
- div.firstChild && div.firstChild.childNodes :
-
- // String was a bare <thead> or <tfoot>
- wrap[1] == "<table>" && tags.indexOf("<tbody") < 0 ?
- div.childNodes :
- [];
-
- for ( var j = tbody.length - 1; j >= 0 ; --j )
- if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length )
- tbody[ j ].parentNode.removeChild( tbody[ j ] );
-
- // IE completely kills leading whitespace when innerHTML is used
- if ( /^\s/.test( elem ) )
- div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild );
-
- }
-
- elem = jQuery.makeArray( div.childNodes );
- }
-
- if ( elem.length === 0 && (!jQuery.nodeName( elem, "form" ) && !jQuery.nodeName( elem, "select" )) )
- return;
-
- if ( elem[0] == undefined || jQuery.nodeName( elem, "form" ) || elem.options )
- ret.push( elem );
-
- else
- ret = jQuery.merge( ret, elem );
-
- });
- return ret;
+ trim: function( text ) {
+ return (text || "").replace( rtrim, "" );
},
-
- attr: function( elem, name, value ) {
- // don't set attributes on text and comment nodes
- if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
- return undefined;
-
- var fix = jQuery.isXMLDoc( elem ) ?
- {} :
- jQuery.props;
-
- // Safari mis-reports the default selected property of a hidden option
- // Accessing the parent's selectedIndex property fixes it
- if ( name == "selected" && jQuery.browser.safari )
- elem.parentNode.selectedIndex;
-
- // Certain attributes only work when accessed via the old DOM 0 way
- if ( fix[ name ] ) {
- if ( value != undefined )
- elem[ fix[ name ] ] = value;
-
- return elem[ fix[ name ] ];
-
- } else if ( jQuery.browser.msie && name == "style" )
- return jQuery.attr( elem.style, "cssText", value );
- else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName( elem, "form" ) && (name == "action" || name == "method") )
- return elem.getAttributeNode( name ).nodeValue;
-
- // IE elem.getAttribute passes even for style
- else if ( elem.tagName ) {
-
- if ( value != undefined ) {
- // We can't allow the type property to be changed (since it causes problems in IE)
- if ( name == "type" && jQuery.nodeName( elem, "input" ) && elem.parentNode )
- throw "type property can't be changed";
-
- // convert the value to a string (all browsers do this but IE) see #1070
- elem.setAttribute( name, "" + value );
- }
-
- if ( jQuery.browser.msie && /href|src/.test( name ) && !jQuery.isXMLDoc( elem ) )
- return elem.getAttribute( name, 2 );
+ makeArray: function( array ) {
+ var ret = [], i;
- return elem.getAttribute( name );
+ if ( array != null ) {
+ i = array.length;
- // elem is actually elem.style ... set the style
- } else {
- // IE actually uses filters for opacity
- if ( name == "opacity" && jQuery.browser.msie ) {
- if ( value != undefined ) {
- // IE has trouble with opacity if it does not have layout
- // Force it by setting the zoom level
- elem.zoom = 1;
-
- // Set the alpha filter to set the opacity
- elem.filter = (elem.filter || "").replace( /alpha\([^)]*\)/, "" ) +
- (parseFloat( value ).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
+ // The window, strings (and functions) also have 'length'
+ if ( i == null || typeof array === "string" || jQuery.isFunction(array) || array.setInterval ) {
+ ret[0] = array;
+ } else {
+ while ( i ) {
+ ret[--i] = array[i];
}
-
- return elem.filter && elem.filter.indexOf("opacity=") >= 0 ?
- (parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() :
- "";
}
-
- name = name.replace(/-([a-z])/ig, function(all, letter){
- return letter.toUpperCase();
- });
-
- if ( value != undefined )
- elem[ name ] = value;
-
- return elem[ name ];
}
- },
-
- trim: function( text ) {
- return (text || "").replace( /^\s+|\s+$/g, "" );
- },
-
- makeArray: function( array ) {
- var ret = [];
-
- // Need to use typeof to fight Safari childNodes crashes
- if ( typeof array != "array" )
- for ( var i = 0, length = array.length; i < length; i++ )
- ret.push( array[ i ] );
- else
- ret = array.slice( 0 );
return ret;
},
inArray: function( elem, array ) {
- for ( var i = 0, length = array.length; i < length; i++ )
- if ( array[ i ] == elem )
+ for ( var i = 0, length = array.length; i < length; i++ ) {
+ if ( array[ i ] === elem ) {
return i;
+ }
+ }
return -1;
},
merge: function( first, second ) {
// We have to loop this way because IE & Opera overwrite the length
// expando of getElementsByTagName
+ var i = 0, elem, pos = first.length;
// Also, we need to make sure that the correct elements are being returned
// (IE returns comment nodes in a '*' query)
- if ( jQuery.browser.msie ) {
- for ( var i = 0; second[ i ]; i++ )
- if ( second[ i ].nodeType != 8 )
- first.push( second[ i ] );
-
- } else
- for ( var i = 0; second[ i ]; i++ )
- first.push( second[ i ] );
-
- return first;
- },
-
- unique: function( array ) {
- var ret = [], done = {};
-
- try {
-
- for ( var i = 0, length = array.length; i < length; i++ ) {
- var id = jQuery.data( array[ i ] );
-
- if ( !done[ id ] ) {
- done[ id ] = true;
- ret.push( array[ i ] );
+ if ( !jQuery.support.getAll ) {
+ while ( (elem = second[ i++ ]) != null ) {
+ if ( elem.nodeType !== 8 ) {
+ first[ pos++ ] = elem;
}
}
- } catch( e ) {
- ret = array;
+ } else {
+ while ( (elem = second[ i++ ]) != null ) {
+ first[ pos++ ] = elem;
+ }
}
- return ret;
+ return first;
},
grep: function( elems, callback, inv ) {
- // If a string is passed in for the function, make a function
- // for it (a handy shortcut)
- if ( typeof callback == "string" )
- callback = eval("false||function(a,i){return " + callback + "}");
-
var ret = [];
// Go through the array, only saving the items
// that pass the validator function
- for ( var i = 0, length = elems.length; i < length; i++ )
- if ( !inv && callback( elems[ i ], i ) || inv && !callback( elems[ i ], i ) )
+ for ( var i = 0, length = elems.length; i < length; i++ ) {
+ if ( !inv !== !callback( elems[ i ], i ) ) {
ret.push( elems[ i ] );
+ }
+ }
return ret;
},
map: function( elems, callback ) {
- var ret = [];
+ var ret = [], value;
// Go through the array, translating each of the items to their
// new value (or values).
for ( var i = 0, length = elems.length; i < length; i++ ) {
- var value = callback( elems[ i ], i );
+ value = callback( elems[ i ], i );
- if ( value !== null && value != undefined ) {
- if ( value.constructor != Array )
- value = [ value ];
-
- ret = ret.concat( value );
+ if ( value != null ) {
+ ret[ ret.length ] = value;
}
}
- return ret;
- }
-});
-
-var userAgent = navigator.userAgent.toLowerCase();
-
-// Figure out what browser is being used
-jQuery.browser = {
- version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
- safari: /webkit/.test( userAgent ),
- opera: /opera/.test( userAgent ),
- msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
- mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
-};
+ return ret.concat.apply( [], ret );
+ },
-var styleFloat = jQuery.browser.msie ?
- "styleFloat" :
- "cssFloat";
-
-jQuery.extend({
- // Check to see if the W3C box model is being used
- boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat",
-
- props: {
- "for": "htmlFor",
- "class": "className",
- "float": styleFloat,
- cssFloat: styleFloat,
- styleFloat: styleFloat,
- innerHTML: "innerHTML",
- className: "className",
- value: "value",
- disabled: "disabled",
- checked: "checked",
- readonly: "readOnly",
- selected: "selected",
- maxlength: "maxLength",
- selectedIndex: "selectedIndex",
- defaultValue: "defaultValue",
- tagName: "tagName",
- nodeName: "nodeName"
+ // Use of jQuery.browser is deprecated.
+ // It's included for backwards compatibility and plugins,
+ // although they should work to migrate away.
+ browser: {
+ version: (/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/.exec(userAgent) || [0,'0'])[1],
+ safari: /webkit/.test( userAgent ),
+ opera: /opera/.test( userAgent ),
+ msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
+ mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
}
});
-jQuery.each({
- parent: "elem.parentNode",
- parents: "jQuery.dir(elem,'parentNode')",
- next: "jQuery.nth(elem,2,'nextSibling')",
- prev: "jQuery.nth(elem,2,'previousSibling')",
- nextAll: "jQuery.dir(elem,'nextSibling')",
- prevAll: "jQuery.dir(elem,'previousSibling')",
- siblings: "jQuery.sibling(elem.parentNode.firstChild,elem)",
- children: "jQuery.sibling(elem.firstChild)",
- contents: "jQuery.nodeName(elem,'iframe')?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes)"
-}, function(name, fn){
- fn = eval("false||function(elem){return " + fn + "}");
-
- jQuery.fn[ name ] = function( selector ) {
- var ret = jQuery.map( this, fn );
-
- if ( selector && typeof selector == "string" )
- ret = jQuery.multiFilter( selector, ret );
-
- return this.pushStack( jQuery.unique( ret ) );
- };
-});
-
-jQuery.each({
- appendTo: "append",
- prependTo: "prepend",
- insertBefore: "before",
- insertAfter: "after",
- replaceAll: "replaceWith"
-}, function(name, original){
- jQuery.fn[ name ] = function() {
- var args = arguments;
-
- return this.each(function(){
- for ( var i = 0, length = args.length; i < length; i++ )
- jQuery( args[ i ] )[ original ]( this );
- });
+if ( indexOf ) {
+ jQuery.inArray = function( elem, array ) {
+ return indexOf.call( array, elem );
};
-});
-
-jQuery.each({
- removeAttr: function( name ) {
- jQuery.attr( this, name, "" );
- if (this.nodeType == 1)
- this.removeAttribute( name );
- },
-
- addClass: function( classNames ) {
- jQuery.className.add( this, classNames );
- },
-
- removeClass: function( classNames ) {
- jQuery.className.remove( this, classNames );
- },
+}
- toggleClass: function( classNames ) {
- jQuery.className[ jQuery.className.has( this, classNames ) ? "remove" : "add" ]( this, classNames );
- },
+// All jQuery objects should point back to these
+rootjQuery = jQuery(document);
- remove: function( selector ) {
- if ( !selector || jQuery.filter( selector, [ this ] ).r.length ) {
- // Prevent memory leaks
- jQuery( "*", this ).add(this).each(function(){
- jQuery.event.remove(this);
- jQuery.removeData(this);
- });
- if (this.parentNode)
- this.parentNode.removeChild( this );
- }
- },
+function evalScript( i, elem ) {
+ if ( elem.src ) {
+ jQuery.ajax({
+ url: elem.src,
+ async: false,
+ dataType: "script"
+ });
+ } else {
+ jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
+ }
- empty: function() {
- // Remove element nodes and prevent memory leaks
- jQuery( ">*", this ).remove();
-
- // Remove any remaining nodes
- while ( this.firstChild )
- this.removeChild( this.firstChild );
+ if ( elem.parentNode ) {
+ elem.parentNode.removeChild( elem );
}
-}, function(name, fn){
- jQuery.fn[ name ] = function(){
- return this.each( fn, arguments );
- };
-});
+}
-jQuery.each([ "Height", "Width" ], function(i, name){
- var type = name.toLowerCase();
+// Mutifunctional method to get and set values to a collection
+// The value/s can be optionally by executed if its a function
+function access( elems, key, value, exec, fn ) {
+ var l = elems.length;
- jQuery.fn[ type ] = function( size ) {
- // Get window width or height
- return this[0] == window ?
- // Opera reports document.body.client[Width/Height] properly in both quirks and standards
- jQuery.browser.opera && document.body[ "client" + name ] ||
-
- // Safari reports inner[Width/Height] just fine (Mozilla and Opera include scroll bar widths)
- jQuery.browser.safari && window[ "inner" + name ] ||
-
- // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
- document.compatMode == "CSS1Compat" && document.documentElement[ "client" + name ] || document.body[ "client" + name ] :
+ // Setting many attributes
+ if ( typeof key === "object" ) {
+ for (var k in key) {
+ access(elems, k, key[k], exec, fn);
+ }
+ return elems;
+ }
+
+ // Setting one attribute
+ if (value !== undefined) {
+ // Optionally, function values get executed if exec is true
+ exec = exec && jQuery.isFunction(value);
- // Get document width or height
- this[0] == document ?
- // Either scroll[Width/Height] or offset[Width/Height], whichever is greater
- Math.max(
- Math.max(document.body["scroll" + name], document.documentElement["scroll" + name]),
- Math.max(document.body["offset" + name], document.documentElement["offset" + name])
- ) :
-
- // Get or set width or height on the element
- size == undefined ?
- // Get width or height on the element
- (this.length ? jQuery.css( this[0], type ) : null) :
-
- // Set the width or height on the element (default to pixels if value is unitless)
- this.css( type, size.constructor == String ? size : size + "px" );
- };
-});
+ for (var i = 0; i < l; i++) {
+ var elem = elems[i],
+ val = exec ? value.call(elem, i) : value;
+ fn(elem, key, val);
+ }
+ return elems;
+ }
+
+ // Getting an attribute
+ return l ? fn(elems[0], key) : null;
+}
+
+function now() {
+ return (new Date).getTime();
+}
git.asbjorn.biz / jquery.git / blobdiff