bgneal@45: (function(){
bgneal@45: /*
bgneal@45: * jQuery 1.2.6 - New Wave Javascript
bgneal@45: *
bgneal@45: * Copyright (c) 2008 John Resig (jquery.com)
bgneal@45: * Dual licensed under the MIT (MIT-LICENSE.txt)
bgneal@45: * and GPL (GPL-LICENSE.txt) licenses.
bgneal@45: *
bgneal@45: * $Date: 2008-05-27 21:17:26 +0200 (Di, 27 Mai 2008) $
bgneal@45: * $Rev: 5700 $
bgneal@45: */
bgneal@45:
bgneal@45: // Map over jQuery in case of overwrite
bgneal@45: var _jQuery = window.jQuery,
bgneal@45: // Map over the $ in case of overwrite
bgneal@45: _$ = window.$;
bgneal@45:
bgneal@45: var jQuery = window.jQuery = window.$ = function( selector, context ) {
bgneal@45: // The jQuery object is actually just the init constructor 'enhanced'
bgneal@45: return new jQuery.fn.init( selector, context );
bgneal@45: };
bgneal@45:
bgneal@45: // A simple way to check for HTML strings or ID strings
bgneal@45: // (both of which we optimize for)
bgneal@45: var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/,
bgneal@45:
bgneal@45: // Is it a simple selector
bgneal@45: isSimple = /^.[^:#\[\.]*$/,
bgneal@45:
bgneal@45: // Will speed up references to undefined, and allows munging its name.
bgneal@45: undefined;
bgneal@45:
bgneal@45: jQuery.fn = jQuery.prototype = {
bgneal@45: init: function( selector, context ) {
bgneal@45: // Make sure that a selection was provided
bgneal@45: selector = selector || document;
bgneal@45:
bgneal@45: // Handle $(DOMElement)
bgneal@45: if ( selector.nodeType ) {
bgneal@45: this[0] = selector;
bgneal@45: this.length = 1;
bgneal@45: return this;
bgneal@45: }
bgneal@45: // Handle HTML strings
bgneal@45: if ( typeof selector == "string" ) {
bgneal@45: // Are we dealing with HTML string or an ID?
bgneal@45: var match = quickExpr.exec( selector );
bgneal@45:
bgneal@45: // Verify a match, and that no context was specified for #id
bgneal@45: if ( match && (match[1] || !context) ) {
bgneal@45:
bgneal@45: // HANDLE: $(html) -> $(array)
bgneal@45: if ( match[1] )
bgneal@45: selector = jQuery.clean( [ match[1] ], context );
bgneal@45:
bgneal@45: // HANDLE: $("#id")
bgneal@45: else {
bgneal@45: var elem = document.getElementById( match[3] );
bgneal@45:
bgneal@45: // Make sure an element was located
bgneal@45: if ( elem ){
bgneal@45: // Handle the case where IE and Opera return items
bgneal@45: // by name instead of ID
bgneal@45: if ( elem.id != match[3] )
bgneal@45: return jQuery().find( selector );
bgneal@45:
bgneal@45: // Otherwise, we inject the element directly into the jQuery object
bgneal@45: return jQuery( elem );
bgneal@45: }
bgneal@45: selector = [];
bgneal@45: }
bgneal@45:
bgneal@45: // HANDLE: $(expr, [context])
bgneal@45: // (which is just equivalent to: $(content).find(expr)
bgneal@45: } else
bgneal@45: return jQuery( context ).find( selector );
bgneal@45:
bgneal@45: // HANDLE: $(function)
bgneal@45: // Shortcut for document ready
bgneal@45: } else if ( jQuery.isFunction( selector ) )
bgneal@45: return jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector );
bgneal@45:
bgneal@45: return this.setArray(jQuery.makeArray(selector));
bgneal@45: },
bgneal@45:
bgneal@45: // The current version of jQuery being used
bgneal@45: jquery: "1.2.6",
bgneal@45:
bgneal@45: // The number of elements contained in the matched element set
bgneal@45: size: function() {
bgneal@45: return this.length;
bgneal@45: },
bgneal@45:
bgneal@45: // The number of elements contained in the matched element set
bgneal@45: length: 0,
bgneal@45:
bgneal@45: // Get the Nth element in the matched element set OR
bgneal@45: // Get the whole matched element set as a clean array
bgneal@45: get: function( num ) {
bgneal@45: return num == undefined ?
bgneal@45:
bgneal@45: // Return a 'clean' array
bgneal@45: jQuery.makeArray( this ) :
bgneal@45:
bgneal@45: // Return just the object
bgneal@45: this[ num ];
bgneal@45: },
bgneal@45:
bgneal@45: // Take an array of elements and push it onto the stack
bgneal@45: // (returning the new matched element set)
bgneal@45: pushStack: function( elems ) {
bgneal@45: // Build a new jQuery matched element set
bgneal@45: var ret = jQuery( elems );
bgneal@45:
bgneal@45: // Add the old object onto the stack (as a reference)
bgneal@45: ret.prevObject = this;
bgneal@45:
bgneal@45: // Return the newly-formed element set
bgneal@45: return ret;
bgneal@45: },
bgneal@45:
bgneal@45: // Force the current matched set of elements to become
bgneal@45: // the specified array of elements (destroying the stack in the process)
bgneal@45: // You should use pushStack() in order to do this, but maintain the stack
bgneal@45: setArray: function( elems ) {
bgneal@45: // Resetting the length to 0, then using the native Array push
bgneal@45: // is a super-fast way to populate an object with array-like properties
bgneal@45: this.length = 0;
bgneal@45: Array.prototype.push.apply( this, elems );
bgneal@45:
bgneal@45: return this;
bgneal@45: },
bgneal@45:
bgneal@45: // Execute a callback for every element in the matched set.
bgneal@45: // (You can seed the arguments with an array of args, but this is
bgneal@45: // only used internally.)
bgneal@45: each: function( callback, args ) {
bgneal@45: return jQuery.each( this, callback, args );
bgneal@45: },
bgneal@45:
bgneal@45: // Determine the position of an element within
bgneal@45: // the matched set of elements
bgneal@45: index: function( elem ) {
bgneal@45: var ret = -1;
bgneal@45:
bgneal@45: // Locate the position of the desired element
bgneal@45: return jQuery.inArray(
bgneal@45: // If it receives a jQuery object, the first element is used
bgneal@45: elem && elem.jquery ? elem[0] : elem
bgneal@45: , this );
bgneal@45: },
bgneal@45:
bgneal@45: attr: function( name, value, type ) {
bgneal@45: var options = name;
bgneal@45:
bgneal@45: // Look for the case where we're accessing a style value
bgneal@45: if ( name.constructor == String )
bgneal@45: if ( value === undefined )
bgneal@45: return this[0] && jQuery[ type || "attr" ]( this[0], name );
bgneal@45:
bgneal@45: else {
bgneal@45: options = {};
bgneal@45: options[ name ] = value;
bgneal@45: }
bgneal@45:
bgneal@45: // Check to see if we're setting style values
bgneal@45: return this.each(function(i){
bgneal@45: // Set all the styles
bgneal@45: for ( name in options )
bgneal@45: jQuery.attr(
bgneal@45: type ?
bgneal@45: this.style :
bgneal@45: this,
bgneal@45: name, jQuery.prop( this, options[ name ], type, i, name )
bgneal@45: );
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: css: function( key, value ) {
bgneal@45: // ignore negative width and height values
bgneal@45: if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 )
bgneal@45: value = undefined;
bgneal@45: return this.attr( key, value, "curCSS" );
bgneal@45: },
bgneal@45:
bgneal@45: text: function( text ) {
bgneal@45: if ( typeof text != "object" && text != null )
bgneal@45: return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
bgneal@45:
bgneal@45: var ret = "";
bgneal@45:
bgneal@45: jQuery.each( text || this, function(){
bgneal@45: jQuery.each( this.childNodes, function(){
bgneal@45: if ( this.nodeType != 8 )
bgneal@45: ret += this.nodeType != 1 ?
bgneal@45: this.nodeValue :
bgneal@45: jQuery.fn.text( [ this ] );
bgneal@45: });
bgneal@45: });
bgneal@45:
bgneal@45: return ret;
bgneal@45: },
bgneal@45:
bgneal@45: wrapAll: function( html ) {
bgneal@45: if ( this[0] )
bgneal@45: // The elements to wrap the target around
bgneal@45: jQuery( html, this[0].ownerDocument )
bgneal@45: .clone()
bgneal@45: .insertBefore( this[0] )
bgneal@45: .map(function(){
bgneal@45: var elem = this;
bgneal@45:
bgneal@45: while ( elem.firstChild )
bgneal@45: elem = elem.firstChild;
bgneal@45:
bgneal@45: return elem;
bgneal@45: })
bgneal@45: .append(this);
bgneal@45:
bgneal@45: return this;
bgneal@45: },
bgneal@45:
bgneal@45: wrapInner: function( html ) {
bgneal@45: return this.each(function(){
bgneal@45: jQuery( this ).contents().wrapAll( html );
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: wrap: function( html ) {
bgneal@45: return this.each(function(){
bgneal@45: jQuery( this ).wrapAll( html );
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: append: function() {
bgneal@45: return this.domManip(arguments, true, false, function(elem){
bgneal@45: if (this.nodeType == 1)
bgneal@45: this.appendChild( elem );
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: prepend: function() {
bgneal@45: return this.domManip(arguments, true, true, function(elem){
bgneal@45: if (this.nodeType == 1)
bgneal@45: this.insertBefore( elem, this.firstChild );
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: before: function() {
bgneal@45: return this.domManip(arguments, false, false, function(elem){
bgneal@45: this.parentNode.insertBefore( elem, this );
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: after: function() {
bgneal@45: return this.domManip(arguments, false, true, function(elem){
bgneal@45: this.parentNode.insertBefore( elem, this.nextSibling );
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: end: function() {
bgneal@45: return this.prevObject || jQuery( [] );
bgneal@45: },
bgneal@45:
bgneal@45: find: function( selector ) {
bgneal@45: var elems = jQuery.map(this, function(elem){
bgneal@45: return jQuery.find( selector, elem );
bgneal@45: });
bgneal@45:
bgneal@45: return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ?
bgneal@45: jQuery.unique( elems ) :
bgneal@45: elems );
bgneal@45: },
bgneal@45:
bgneal@45: clone: function( events ) {
bgneal@45: // Do the clone
bgneal@45: var ret = this.map(function(){
bgneal@45: if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) {
bgneal@45: // IE copies events bound via attachEvent when
bgneal@45: // using cloneNode. Calling detachEvent on the
bgneal@45: // clone will also remove the events from the orignal
bgneal@45: // In order to get around this, we use innerHTML.
bgneal@45: // Unfortunately, this means some modifications to
bgneal@45: // attributes in IE that are actually only stored
bgneal@45: // as properties will not be copied (such as the
bgneal@45: // the name attribute on an input).
bgneal@45: var clone = this.cloneNode(true),
bgneal@45: container = document.createElement("div");
bgneal@45: container.appendChild(clone);
bgneal@45: return jQuery.clean([container.innerHTML])[0];
bgneal@45: } else
bgneal@45: return this.cloneNode(true);
bgneal@45: });
bgneal@45:
bgneal@45: // Need to set the expando to null on the cloned set if it exists
bgneal@45: // removeData doesn't work here, IE removes it from the original as well
bgneal@45: // this is primarily for IE but the data expando shouldn't be copied over in any browser
bgneal@45: var clone = ret.find("*").andSelf().each(function(){
bgneal@45: if ( this[ expando ] != undefined )
bgneal@45: this[ expando ] = null;
bgneal@45: });
bgneal@45:
bgneal@45: // Copy the events from the original to the clone
bgneal@45: if ( events === true )
bgneal@45: this.find("*").andSelf().each(function(i){
bgneal@45: if (this.nodeType == 3)
bgneal@45: return;
bgneal@45: var events = jQuery.data( this, "events" );
bgneal@45:
bgneal@45: for ( var type in events )
bgneal@45: for ( var handler in events[ type ] )
bgneal@45: jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data );
bgneal@45: });
bgneal@45:
bgneal@45: // Return the cloned set
bgneal@45: return ret;
bgneal@45: },
bgneal@45:
bgneal@45: filter: function( selector ) {
bgneal@45: return this.pushStack(
bgneal@45: jQuery.isFunction( selector ) &&
bgneal@45: jQuery.grep(this, function(elem, i){
bgneal@45: return selector.call( elem, i );
bgneal@45: }) ||
bgneal@45:
bgneal@45: jQuery.multiFilter( selector, this ) );
bgneal@45: },
bgneal@45:
bgneal@45: not: function( selector ) {
bgneal@45: if ( selector.constructor == String )
bgneal@45: // test special case where just one selector is passed in
bgneal@45: if ( isSimple.test( selector ) )
bgneal@45: return this.pushStack( jQuery.multiFilter( selector, this, true ) );
bgneal@45: else
bgneal@45: selector = jQuery.multiFilter( selector, this );
bgneal@45:
bgneal@45: var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType;
bgneal@45: return this.filter(function() {
bgneal@45: return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector;
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: add: function( selector ) {
bgneal@45: return this.pushStack( jQuery.unique( jQuery.merge(
bgneal@45: this.get(),
bgneal@45: typeof selector == 'string' ?
bgneal@45: jQuery( selector ) :
bgneal@45: jQuery.makeArray( selector )
bgneal@45: )));
bgneal@45: },
bgneal@45:
bgneal@45: is: function( selector ) {
bgneal@45: return !!selector && jQuery.multiFilter( selector, this ).length > 0;
bgneal@45: },
bgneal@45:
bgneal@45: hasClass: function( selector ) {
bgneal@45: return this.is( "." + selector );
bgneal@45: },
bgneal@45:
bgneal@45: val: function( value ) {
bgneal@45: if ( value == undefined ) {
bgneal@45:
bgneal@45: if ( this.length ) {
bgneal@45: var elem = this[0];
bgneal@45:
bgneal@45: // We need to handle select boxes special
bgneal@45: if ( jQuery.nodeName( elem, "select" ) ) {
bgneal@45: var index = elem.selectedIndex,
bgneal@45: values = [],
bgneal@45: options = elem.options,
bgneal@45: one = elem.type == "select-one";
bgneal@45:
bgneal@45: // Nothing was selected
bgneal@45: if ( index < 0 )
bgneal@45: return null;
bgneal@45:
bgneal@45: // Loop through all the selected options
bgneal@45: for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
bgneal@45: var option = options[ i ];
bgneal@45:
bgneal@45: if ( option.selected ) {
bgneal@45: // Get the specifc value for the option
bgneal@45: value = jQuery.browser.msie && !option.attributes.value.specified ? option.text : option.value;
bgneal@45:
bgneal@45: // We don't need an array for one selects
bgneal@45: if ( one )
bgneal@45: return value;
bgneal@45:
bgneal@45: // Multi-Selects return an array
bgneal@45: values.push( value );
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: return values;
bgneal@45:
bgneal@45: // Everything else, we just grab the value
bgneal@45: } else
bgneal@45: return (this[0].value || "").replace(/\r/g, "");
bgneal@45:
bgneal@45: }
bgneal@45:
bgneal@45: return undefined;
bgneal@45: }
bgneal@45:
bgneal@45: if( value.constructor == Number )
bgneal@45: value += '';
bgneal@45:
bgneal@45: return this.each(function(){
bgneal@45: if ( this.nodeType != 1 )
bgneal@45: return;
bgneal@45:
bgneal@45: if ( value.constructor == Array && /radio|checkbox/.test( this.type ) )
bgneal@45: this.checked = (jQuery.inArray(this.value, value) >= 0 ||
bgneal@45: jQuery.inArray(this.name, value) >= 0);
bgneal@45:
bgneal@45: else if ( jQuery.nodeName( this, "select" ) ) {
bgneal@45: var values = jQuery.makeArray(value);
bgneal@45:
bgneal@45: jQuery( "option", this ).each(function(){
bgneal@45: this.selected = (jQuery.inArray( this.value, values ) >= 0 ||
bgneal@45: jQuery.inArray( this.text, values ) >= 0);
bgneal@45: });
bgneal@45:
bgneal@45: if ( !values.length )
bgneal@45: this.selectedIndex = -1;
bgneal@45:
bgneal@45: } else
bgneal@45: this.value = value;
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: html: function( value ) {
bgneal@45: return value == undefined ?
bgneal@45: (this[0] ?
bgneal@45: this[0].innerHTML :
bgneal@45: null) :
bgneal@45: this.empty().append( value );
bgneal@45: },
bgneal@45:
bgneal@45: replaceWith: function( value ) {
bgneal@45: return this.after( value ).remove();
bgneal@45: },
bgneal@45:
bgneal@45: eq: function( i ) {
bgneal@45: return this.slice( i, i + 1 );
bgneal@45: },
bgneal@45:
bgneal@45: slice: function() {
bgneal@45: return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
bgneal@45: },
bgneal@45:
bgneal@45: map: function( callback ) {
bgneal@45: return this.pushStack( jQuery.map(this, function(elem, i){
bgneal@45: return callback.call( elem, i, elem );
bgneal@45: }));
bgneal@45: },
bgneal@45:
bgneal@45: andSelf: function() {
bgneal@45: return this.add( this.prevObject );
bgneal@45: },
bgneal@45:
bgneal@45: data: function( key, value ){
bgneal@45: var parts = key.split(".");
bgneal@45: parts[1] = parts[1] ? "." + parts[1] : "";
bgneal@45:
bgneal@45: if ( value === undefined ) {
bgneal@45: var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
bgneal@45:
bgneal@45: if ( data === undefined && this.length )
bgneal@45: data = jQuery.data( this[0], key );
bgneal@45:
bgneal@45: return data === undefined && parts[1] ?
bgneal@45: this.data( parts[0] ) :
bgneal@45: data;
bgneal@45: } else
bgneal@45: return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function(){
bgneal@45: jQuery.data( this, key, value );
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: removeData: function( key ){
bgneal@45: return this.each(function(){
bgneal@45: jQuery.removeData( this, key );
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: domManip: function( args, table, reverse, callback ) {
bgneal@45: var clone = this.length > 1, elems;
bgneal@45:
bgneal@45: return this.each(function(){
bgneal@45: if ( !elems ) {
bgneal@45: elems = jQuery.clean( args, this.ownerDocument );
bgneal@45:
bgneal@45: if ( reverse )
bgneal@45: elems.reverse();
bgneal@45: }
bgneal@45:
bgneal@45: var obj = this;
bgneal@45:
bgneal@45: if ( table && jQuery.nodeName( this, "table" ) && jQuery.nodeName( elems[0], "tr" ) )
bgneal@45: obj = this.getElementsByTagName("tbody")[0] || this.appendChild( this.ownerDocument.createElement("tbody") );
bgneal@45:
bgneal@45: var scripts = jQuery( [] );
bgneal@45:
bgneal@45: jQuery.each(elems, function(){
bgneal@45: var elem = clone ?
bgneal@45: jQuery( this ).clone( true )[0] :
bgneal@45: this;
bgneal@45:
bgneal@45: // execute all scripts after the elements have been injected
bgneal@45: if ( jQuery.nodeName( elem, "script" ) )
bgneal@45: scripts = scripts.add( elem );
bgneal@45: else {
bgneal@45: // Remove any inner scripts for later evaluation
bgneal@45: if ( elem.nodeType == 1 )
bgneal@45: scripts = scripts.add( jQuery( "script", elem ).remove() );
bgneal@45:
bgneal@45: // Inject the elements into the document
bgneal@45: callback.call( obj, elem );
bgneal@45: }
bgneal@45: });
bgneal@45:
bgneal@45: scripts.each( evalScript );
bgneal@45: });
bgneal@45: }
bgneal@45: };
bgneal@45:
bgneal@45: // Give the init function the jQuery prototype for later instantiation
bgneal@45: jQuery.fn.init.prototype = jQuery.fn;
bgneal@45:
bgneal@45: function evalScript( i, elem ) {
bgneal@45: if ( elem.src )
bgneal@45: jQuery.ajax({
bgneal@45: url: elem.src,
bgneal@45: async: false,
bgneal@45: dataType: "script"
bgneal@45: });
bgneal@45:
bgneal@45: else
bgneal@45: jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
bgneal@45:
bgneal@45: if ( elem.parentNode )
bgneal@45: elem.parentNode.removeChild( elem );
bgneal@45: }
bgneal@45:
bgneal@45: function now(){
bgneal@45: return +new Date;
bgneal@45: }
bgneal@45:
bgneal@45: jQuery.extend = jQuery.fn.extend = function() {
bgneal@45: // copy reference to target object
bgneal@45: var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;
bgneal@45:
bgneal@45: // Handle a deep copy situation
bgneal@45: if ( target.constructor == Boolean ) {
bgneal@45: deep = target;
bgneal@45: target = arguments[1] || {};
bgneal@45: // skip the boolean and the target
bgneal@45: i = 2;
bgneal@45: }
bgneal@45:
bgneal@45: // Handle case when target is a string or something (possible in deep copy)
bgneal@45: if ( typeof target != "object" && typeof target != "function" )
bgneal@45: target = {};
bgneal@45:
bgneal@45: // extend jQuery itself if only one argument is passed
bgneal@45: if ( length == i ) {
bgneal@45: target = this;
bgneal@45: --i;
bgneal@45: }
bgneal@45:
bgneal@45: for ( ; i < length; i++ )
bgneal@45: // Only deal with non-null/undefined values
bgneal@45: if ( (options = arguments[ i ]) != null )
bgneal@45: // Extend the base object
bgneal@45: for ( var name in options ) {
bgneal@45: var src = target[ name ], copy = options[ name ];
bgneal@45:
bgneal@45: // Prevent never-ending loop
bgneal@45: if ( target === copy )
bgneal@45: continue;
bgneal@45:
bgneal@45: // Recurse if we're merging object values
bgneal@45: if ( deep && copy && typeof copy == "object" && !copy.nodeType )
bgneal@45: target[ name ] = jQuery.extend( deep,
bgneal@45: // Never move original objects, clone them
bgneal@45: src || ( copy.length != null ? [ ] : { } )
bgneal@45: , copy );
bgneal@45:
bgneal@45: // Don't bring in undefined values
bgneal@45: else if ( copy !== undefined )
bgneal@45: target[ name ] = copy;
bgneal@45:
bgneal@45: }
bgneal@45:
bgneal@45: // Return the modified object
bgneal@45: return target;
bgneal@45: };
bgneal@45:
bgneal@45: var expando = "jQuery" + now(), uuid = 0, windowData = {},
bgneal@45: // exclude the following css properties to add px
bgneal@45: exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
bgneal@45: // cache defaultView
bgneal@45: defaultView = document.defaultView || {};
bgneal@45:
bgneal@45: jQuery.extend({
bgneal@45: noConflict: function( deep ) {
bgneal@45: window.$ = _$;
bgneal@45:
bgneal@45: if ( deep )
bgneal@45: window.jQuery = _jQuery;
bgneal@45:
bgneal@45: return jQuery;
bgneal@45: },
bgneal@45:
bgneal@45: // See test/unit/core.js for details concerning this function.
bgneal@45: isFunction: function( fn ) {
bgneal@45: return !!fn && typeof fn != "string" && !fn.nodeName &&
bgneal@45: fn.constructor != Array && /^[\s[]?function/.test( fn + "" );
bgneal@45: },
bgneal@45:
bgneal@45: // check if an element is in a (or is an) XML document
bgneal@45: isXMLDoc: function( elem ) {
bgneal@45: return elem.documentElement && !elem.body ||
bgneal@45: elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
bgneal@45: },
bgneal@45:
bgneal@45: // Evalulates a script in a global context
bgneal@45: globalEval: function( data ) {
bgneal@45: data = jQuery.trim( data );
bgneal@45:
bgneal@45: if ( data ) {
bgneal@45: // Inspired by code by Andrea Giammarchi
bgneal@45: // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
bgneal@45: var head = document.getElementsByTagName("head")[0] || document.documentElement,
bgneal@45: script = document.createElement("script");
bgneal@45:
bgneal@45: script.type = "text/javascript";
bgneal@45: if ( jQuery.browser.msie )
bgneal@45: script.text = data;
bgneal@45: else
bgneal@45: script.appendChild( document.createTextNode( data ) );
bgneal@45:
bgneal@45: // Use insertBefore instead of appendChild to circumvent an IE6 bug.
bgneal@45: // This arises when a base node is used (#2709).
bgneal@45: head.insertBefore( script, head.firstChild );
bgneal@45: head.removeChild( script );
bgneal@45: }
bgneal@45: },
bgneal@45:
bgneal@45: nodeName: function( elem, name ) {
bgneal@45: return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
bgneal@45: },
bgneal@45:
bgneal@45: cache: {},
bgneal@45:
bgneal@45: data: function( elem, name, data ) {
bgneal@45: elem = elem == window ?
bgneal@45: windowData :
bgneal@45: elem;
bgneal@45:
bgneal@45: var id = elem[ expando ];
bgneal@45:
bgneal@45: // Compute a unique ID for the element
bgneal@45: if ( !id )
bgneal@45: id = elem[ expando ] = ++uuid;
bgneal@45:
bgneal@45: // Only generate the data cache if we're
bgneal@45: // trying to access or manipulate it
bgneal@45: if ( name && !jQuery.cache[ id ] )
bgneal@45: jQuery.cache[ id ] = {};
bgneal@45:
bgneal@45: // Prevent overriding the named cache with undefined values
bgneal@45: if ( data !== undefined )
bgneal@45: jQuery.cache[ id ][ name ] = data;
bgneal@45:
bgneal@45: // Return the named cache data, or the ID for the element
bgneal@45: return name ?
bgneal@45: jQuery.cache[ id ][ name ] :
bgneal@45: id;
bgneal@45: },
bgneal@45:
bgneal@45: removeData: function( elem, name ) {
bgneal@45: elem = elem == window ?
bgneal@45: windowData :
bgneal@45: elem;
bgneal@45:
bgneal@45: var id = elem[ expando ];
bgneal@45:
bgneal@45: // If we want to remove a specific section of the element's data
bgneal@45: if ( name ) {
bgneal@45: if ( jQuery.cache[ id ] ) {
bgneal@45: // Remove the section of cache data
bgneal@45: delete jQuery.cache[ id ][ name ];
bgneal@45:
bgneal@45: // If we've removed all the data, remove the element's cache
bgneal@45: name = "";
bgneal@45:
bgneal@45: for ( name in jQuery.cache[ id ] )
bgneal@45: break;
bgneal@45:
bgneal@45: if ( !name )
bgneal@45: jQuery.removeData( elem );
bgneal@45: }
bgneal@45:
bgneal@45: // Otherwise, we want to remove all of the element's data
bgneal@45: } else {
bgneal@45: // Clean up the element expando
bgneal@45: try {
bgneal@45: delete elem[ expando ];
bgneal@45: } catch(e){
bgneal@45: // IE has trouble directly removing the expando
bgneal@45: // but it's ok with using removeAttribute
bgneal@45: if ( elem.removeAttribute )
bgneal@45: elem.removeAttribute( expando );
bgneal@45: }
bgneal@45:
bgneal@45: // Completely remove the data cache
bgneal@45: delete jQuery.cache[ id ];
bgneal@45: }
bgneal@45: },
bgneal@45:
bgneal@45: // args is for internal usage only
bgneal@45: each: function( object, callback, args ) {
bgneal@45: var name, i = 0, length = object.length;
bgneal@45:
bgneal@45: if ( args ) {
bgneal@45: if ( length == undefined ) {
bgneal@45: for ( name in object )
bgneal@45: if ( callback.apply( object[ name ], args ) === false )
bgneal@45: break;
bgneal@45: } else
bgneal@45: for ( ; i < length; )
bgneal@45: if ( callback.apply( object[ i++ ], args ) === false )
bgneal@45: break;
bgneal@45:
bgneal@45: // A special, fast, case for the most common use of each
bgneal@45: } else {
bgneal@45: if ( length == undefined ) {
bgneal@45: for ( name in object )
bgneal@45: if ( callback.call( object[ name ], name, object[ name ] ) === false )
bgneal@45: break;
bgneal@45: } else
bgneal@45: for ( var value = object[0];
bgneal@45: i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
bgneal@45: }
bgneal@45:
bgneal@45: return object;
bgneal@45: },
bgneal@45:
bgneal@45: prop: function( elem, value, type, i, name ) {
bgneal@45: // Handle executable functions
bgneal@45: if ( jQuery.isFunction( value ) )
bgneal@45: value = value.call( elem, i );
bgneal@45:
bgneal@45: // Handle passing in a number to a CSS property
bgneal@45: return value && value.constructor == Number && type == "curCSS" && !exclude.test( name ) ?
bgneal@45: value + "px" :
bgneal@45: value;
bgneal@45: },
bgneal@45:
bgneal@45: className: {
bgneal@45: // internal only, use addClass("class")
bgneal@45: add: function( elem, classNames ) {
bgneal@45: jQuery.each((classNames || "").split(/\s+/), function(i, className){
bgneal@45: if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) )
bgneal@45: elem.className += (elem.className ? " " : "") + className;
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: // internal only, use removeClass("class")
bgneal@45: remove: function( elem, classNames ) {
bgneal@45: if (elem.nodeType == 1)
bgneal@45: elem.className = classNames != undefined ?
bgneal@45: jQuery.grep(elem.className.split(/\s+/), function(className){
bgneal@45: return !jQuery.className.has( classNames, className );
bgneal@45: }).join(" ") :
bgneal@45: "";
bgneal@45: },
bgneal@45:
bgneal@45: // internal only, use hasClass("class")
bgneal@45: has: function( elem, className ) {
bgneal@45: return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
bgneal@45: }
bgneal@45: },
bgneal@45:
bgneal@45: // A method for quickly swapping in/out CSS properties to get correct calculations
bgneal@45: swap: function( elem, options, callback ) {
bgneal@45: var old = {};
bgneal@45: // Remember the old values, and insert the new ones
bgneal@45: for ( var name in options ) {
bgneal@45: old[ name ] = elem.style[ name ];
bgneal@45: elem.style[ name ] = options[ name ];
bgneal@45: }
bgneal@45:
bgneal@45: callback.call( elem );
bgneal@45:
bgneal@45: // Revert the old values
bgneal@45: for ( var name in options )
bgneal@45: elem.style[ name ] = old[ name ];
bgneal@45: },
bgneal@45:
bgneal@45: css: function( elem, name, force ) {
bgneal@45: if ( name == "width" || name == "height" ) {
bgneal@45: var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ];
bgneal@45:
bgneal@45: function getWH() {
bgneal@45: val = name == "width" ? elem.offsetWidth : elem.offsetHeight;
bgneal@45: var padding = 0, border = 0;
bgneal@45: jQuery.each( which, function() {
bgneal@45: padding += parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
bgneal@45: border += parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
bgneal@45: });
bgneal@45: val -= Math.round(padding + border);
bgneal@45: }
bgneal@45:
bgneal@45: if ( jQuery(elem).is(":visible") )
bgneal@45: getWH();
bgneal@45: else
bgneal@45: jQuery.swap( elem, props, getWH );
bgneal@45:
bgneal@45: return Math.max(0, val);
bgneal@45: }
bgneal@45:
bgneal@45: return jQuery.curCSS( elem, name, force );
bgneal@45: },
bgneal@45:
bgneal@45: curCSS: function( elem, name, force ) {
bgneal@45: var ret, style = elem.style;
bgneal@45:
bgneal@45: // A helper method for determining if an element's values are broken
bgneal@45: function color( elem ) {
bgneal@45: if ( !jQuery.browser.safari )
bgneal@45: return false;
bgneal@45:
bgneal@45: // defaultView is cached
bgneal@45: var ret = defaultView.getComputedStyle( elem, null );
bgneal@45: return !ret || ret.getPropertyValue("color") == "";
bgneal@45: }
bgneal@45:
bgneal@45: // We need to handle opacity special in IE
bgneal@45: if ( name == "opacity" && jQuery.browser.msie ) {
bgneal@45: ret = jQuery.attr( style, "opacity" );
bgneal@45:
bgneal@45: return ret == "" ?
bgneal@45: "1" :
bgneal@45: ret;
bgneal@45: }
bgneal@45: // Opera sometimes will give the wrong display answer, this fixes it, see #2037
bgneal@45: if ( jQuery.browser.opera && name == "display" ) {
bgneal@45: var save = style.outline;
bgneal@45: style.outline = "0 solid black";
bgneal@45: style.outline = save;
bgneal@45: }
bgneal@45:
bgneal@45: // Make sure we're using the right name for getting the float value
bgneal@45: if ( name.match( /float/i ) )
bgneal@45: name = styleFloat;
bgneal@45:
bgneal@45: if ( !force && style && style[ name ] )
bgneal@45: ret = style[ name ];
bgneal@45:
bgneal@45: else if ( defaultView.getComputedStyle ) {
bgneal@45:
bgneal@45: // Only "float" is needed here
bgneal@45: if ( name.match( /float/i ) )
bgneal@45: name = "float";
bgneal@45:
bgneal@45: name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase();
bgneal@45:
bgneal@45: var computedStyle = defaultView.getComputedStyle( elem, null );
bgneal@45:
bgneal@45: if ( computedStyle && !color( elem ) )
bgneal@45: ret = computedStyle.getPropertyValue( name );
bgneal@45:
bgneal@45: // If the element isn't reporting its values properly in Safari
bgneal@45: // then some display: none elements are involved
bgneal@45: else {
bgneal@45: var swap = [], stack = [], a = elem, i = 0;
bgneal@45:
bgneal@45: // Locate all of the parent display: none elements
bgneal@45: for ( ; a && color(a); a = a.parentNode )
bgneal@45: stack.unshift(a);
bgneal@45:
bgneal@45: // Go through and make them visible, but in reverse
bgneal@45: // (It would be better if we knew the exact display type that they had)
bgneal@45: for ( ; i < stack.length; i++ )
bgneal@45: if ( color( stack[ i ] ) ) {
bgneal@45: swap[ i ] = stack[ i ].style.display;
bgneal@45: stack[ i ].style.display = "block";
bgneal@45: }
bgneal@45:
bgneal@45: // Since we flip the display style, we have to handle that
bgneal@45: // one special, otherwise get the value
bgneal@45: ret = name == "display" && swap[ stack.length - 1 ] != null ?
bgneal@45: "none" :
bgneal@45: ( computedStyle && computedStyle.getPropertyValue( name ) ) || "";
bgneal@45:
bgneal@45: // Finally, revert the display styles back
bgneal@45: for ( i = 0; i < swap.length; i++ )
bgneal@45: if ( swap[ i ] != null )
bgneal@45: stack[ i ].style.display = swap[ i ];
bgneal@45: }
bgneal@45:
bgneal@45: // We should always get a number back from opacity
bgneal@45: if ( name == "opacity" && ret == "" )
bgneal@45: ret = "1";
bgneal@45:
bgneal@45: } else if ( elem.currentStyle ) {
bgneal@45: var camelCase = name.replace(/\-(\w)/g, function(all, letter){
bgneal@45: return letter.toUpperCase();
bgneal@45: });
bgneal@45:
bgneal@45: ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];
bgneal@45:
bgneal@45: // From the awesome hack by Dean Edwards
bgneal@45: // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
bgneal@45:
bgneal@45: // If we're not dealing with a regular pixel number
bgneal@45: // but a number that has a weird ending, we need to convert it to pixels
bgneal@45: if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) {
bgneal@45: // Remember the original values
bgneal@45: var left = style.left, rsLeft = elem.runtimeStyle.left;
bgneal@45:
bgneal@45: // Put in the new values to get a computed value out
bgneal@45: elem.runtimeStyle.left = elem.currentStyle.left;
bgneal@45: style.left = ret || 0;
bgneal@45: ret = style.pixelLeft + "px";
bgneal@45:
bgneal@45: // Revert the changed values
bgneal@45: style.left = left;
bgneal@45: elem.runtimeStyle.left = rsLeft;
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: return ret;
bgneal@45: },
bgneal@45:
bgneal@45: clean: function( elems, context ) {
bgneal@45: var ret = [];
bgneal@45: context = context || document;
bgneal@45: // !context.createElement fails in IE with an error but returns typeof 'object'
bgneal@45: if (typeof context.createElement == 'undefined')
bgneal@45: context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
bgneal@45:
bgneal@45: jQuery.each(elems, function(i, elem){
bgneal@45: if ( !elem )
bgneal@45: return;
bgneal@45:
bgneal@45: if ( elem.constructor == Number )
bgneal@45: elem += '';
bgneal@45:
bgneal@45: // Convert html string into DOM nodes
bgneal@45: if ( typeof elem == "string" ) {
bgneal@45: // Fix "XHTML"-style tags in all browsers
bgneal@45: elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){
bgneal@45: return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ?
bgneal@45: all :
bgneal@45: front + "></" + tag + ">";
bgneal@45: });
bgneal@45:
bgneal@45: // Trim whitespace, otherwise indexOf won't work as expected
bgneal@45: var tags = jQuery.trim( elem ).toLowerCase(), div = context.createElement("div");
bgneal@45:
bgneal@45: var wrap =
bgneal@45: // option or optgroup
bgneal@45: !tags.indexOf("<opt") &&
bgneal@45: [ 1, "<select multiple='multiple'>", "</select>" ] ||
bgneal@45:
bgneal@45: !tags.indexOf("<leg") &&
bgneal@45: [ 1, "<fieldset>", "</fieldset>" ] ||
bgneal@45:
bgneal@45: tags.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
bgneal@45: [ 1, "<table>", "</table>" ] ||
bgneal@45:
bgneal@45: !tags.indexOf("<tr") &&
bgneal@45: [ 2, "<table><tbody>", "</tbody></table>" ] ||
bgneal@45:
bgneal@45: // <thead> matched above
bgneal@45: (!tags.indexOf("<td") || !tags.indexOf("<th")) &&
bgneal@45: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] ||
bgneal@45:
bgneal@45: !tags.indexOf("<col") &&
bgneal@45: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ] ||
bgneal@45:
bgneal@45: // IE can't serialize <link> and <script> tags normally
bgneal@45: jQuery.browser.msie &&
bgneal@45: [ 1, "div<div>", "</div>" ] ||
bgneal@45:
bgneal@45: [ 0, "", "" ];
bgneal@45:
bgneal@45: // Go to html and back, then peel off extra wrappers
bgneal@45: div.innerHTML = wrap[1] + elem + wrap[2];
bgneal@45:
bgneal@45: // Move to the right depth
bgneal@45: while ( wrap[0]-- )
bgneal@45: div = div.lastChild;
bgneal@45:
bgneal@45: // Remove IE's autoinserted <tbody> from table fragments
bgneal@45: if ( jQuery.browser.msie ) {
bgneal@45:
bgneal@45: // String was a <table>, *may* have spurious <tbody>
bgneal@45: var tbody = !tags.indexOf("<table") && tags.indexOf("<tbody") < 0 ?
bgneal@45: div.firstChild && div.firstChild.childNodes :
bgneal@45:
bgneal@45: // String was a bare <thead> or <tfoot>
bgneal@45: wrap[1] == "<table>" && tags.indexOf("<tbody") < 0 ?
bgneal@45: div.childNodes :
bgneal@45: [];
bgneal@45:
bgneal@45: for ( var j = tbody.length - 1; j >= 0 ; --j )
bgneal@45: if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length )
bgneal@45: tbody[ j ].parentNode.removeChild( tbody[ j ] );
bgneal@45:
bgneal@45: // IE completely kills leading whitespace when innerHTML is used
bgneal@45: if ( /^\s/.test( elem ) )
bgneal@45: div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild );
bgneal@45:
bgneal@45: }
bgneal@45:
bgneal@45: elem = jQuery.makeArray( div.childNodes );
bgneal@45: }
bgneal@45:
bgneal@45: if ( elem.length === 0 && (!jQuery.nodeName( elem, "form" ) && !jQuery.nodeName( elem, "select" )) )
bgneal@45: return;
bgneal@45:
bgneal@45: if ( elem[0] == undefined || jQuery.nodeName( elem, "form" ) || elem.options )
bgneal@45: ret.push( elem );
bgneal@45:
bgneal@45: else
bgneal@45: ret = jQuery.merge( ret, elem );
bgneal@45:
bgneal@45: });
bgneal@45:
bgneal@45: return ret;
bgneal@45: },
bgneal@45:
bgneal@45: attr: function( elem, name, value ) {
bgneal@45: // don't set attributes on text and comment nodes
bgneal@45: if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
bgneal@45: return undefined;
bgneal@45:
bgneal@45: var notxml = !jQuery.isXMLDoc( elem ),
bgneal@45: // Whether we are setting (or getting)
bgneal@45: set = value !== undefined,
bgneal@45: msie = jQuery.browser.msie;
bgneal@45:
bgneal@45: // Try to normalize/fix the name
bgneal@45: name = notxml && jQuery.props[ name ] || name;
bgneal@45:
bgneal@45: // Only do all the following if this is a node (faster for style)
bgneal@45: // IE elem.getAttribute passes even for style
bgneal@45: if ( elem.tagName ) {
bgneal@45:
bgneal@45: // These attributes require special treatment
bgneal@45: var special = /href|src|style/.test( name );
bgneal@45:
bgneal@45: // Safari mis-reports the default selected property of a hidden option
bgneal@45: // Accessing the parent's selectedIndex property fixes it
bgneal@45: if ( name == "selected" && jQuery.browser.safari )
bgneal@45: elem.parentNode.selectedIndex;
bgneal@45:
bgneal@45: // If applicable, access the attribute via the DOM 0 way
bgneal@45: if ( name in elem && notxml && !special ) {
bgneal@45: if ( set ){
bgneal@45: // We can't allow the type property to be changed (since it causes problems in IE)
bgneal@45: if ( name == "type" && jQuery.nodeName( elem, "input" ) && elem.parentNode )
bgneal@45: throw "type property can't be changed";
bgneal@45:
bgneal@45: elem[ name ] = value;
bgneal@45: }
bgneal@45:
bgneal@45: // browsers index elements by id/name on forms, give priority to attributes.
bgneal@45: if( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) )
bgneal@45: return elem.getAttributeNode( name ).nodeValue;
bgneal@45:
bgneal@45: return elem[ name ];
bgneal@45: }
bgneal@45:
bgneal@45: if ( msie && notxml && name == "style" )
bgneal@45: return jQuery.attr( elem.style, "cssText", value );
bgneal@45:
bgneal@45: if ( set )
bgneal@45: // convert the value to a string (all browsers do this but IE) see #1070
bgneal@45: elem.setAttribute( name, "" + value );
bgneal@45:
bgneal@45: var attr = msie && notxml && special
bgneal@45: // Some attributes require a special call on IE
bgneal@45: ? elem.getAttribute( name, 2 )
bgneal@45: : elem.getAttribute( name );
bgneal@45:
bgneal@45: // Non-existent attributes return null, we normalize to undefined
bgneal@45: return attr === null ? undefined : attr;
bgneal@45: }
bgneal@45:
bgneal@45: // elem is actually elem.style ... set the style
bgneal@45:
bgneal@45: // IE uses filters for opacity
bgneal@45: if ( msie && name == "opacity" ) {
bgneal@45: if ( set ) {
bgneal@45: // IE has trouble with opacity if it does not have layout
bgneal@45: // Force it by setting the zoom level
bgneal@45: elem.zoom = 1;
bgneal@45:
bgneal@45: // Set the alpha filter to set the opacity
bgneal@45: elem.filter = (elem.filter || "").replace( /alpha\([^)]*\)/, "" ) +
bgneal@45: (parseInt( value ) + '' == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
bgneal@45: }
bgneal@45:
bgneal@45: return elem.filter && elem.filter.indexOf("opacity=") >= 0 ?
bgneal@45: (parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100) + '':
bgneal@45: "";
bgneal@45: }
bgneal@45:
bgneal@45: name = name.replace(/-([a-z])/ig, function(all, letter){
bgneal@45: return letter.toUpperCase();
bgneal@45: });
bgneal@45:
bgneal@45: if ( set )
bgneal@45: elem[ name ] = value;
bgneal@45:
bgneal@45: return elem[ name ];
bgneal@45: },
bgneal@45:
bgneal@45: trim: function( text ) {
bgneal@45: return (text || "").replace( /^\s+|\s+$/g, "" );
bgneal@45: },
bgneal@45:
bgneal@45: makeArray: function( array ) {
bgneal@45: var ret = [];
bgneal@45:
bgneal@45: if( array != null ){
bgneal@45: var i = array.length;
bgneal@45: //the window, strings and functions also have 'length'
bgneal@45: if( i == null || array.split || array.setInterval || array.call )
bgneal@45: ret[0] = array;
bgneal@45: else
bgneal@45: while( i )
bgneal@45: ret[--i] = array[i];
bgneal@45: }
bgneal@45:
bgneal@45: return ret;
bgneal@45: },
bgneal@45:
bgneal@45: inArray: function( elem, array ) {
bgneal@45: for ( var i = 0, length = array.length; i < length; i++ )
bgneal@45: // Use === because on IE, window == document
bgneal@45: if ( array[ i ] === elem )
bgneal@45: return i;
bgneal@45:
bgneal@45: return -1;
bgneal@45: },
bgneal@45:
bgneal@45: merge: function( first, second ) {
bgneal@45: // We have to loop this way because IE & Opera overwrite the length
bgneal@45: // expando of getElementsByTagName
bgneal@45: var i = 0, elem, pos = first.length;
bgneal@45: // Also, we need to make sure that the correct elements are being returned
bgneal@45: // (IE returns comment nodes in a '*' query)
bgneal@45: if ( jQuery.browser.msie ) {
bgneal@45: while ( elem = second[ i++ ] )
bgneal@45: if ( elem.nodeType != 8 )
bgneal@45: first[ pos++ ] = elem;
bgneal@45:
bgneal@45: } else
bgneal@45: while ( elem = second[ i++ ] )
bgneal@45: first[ pos++ ] = elem;
bgneal@45:
bgneal@45: return first;
bgneal@45: },
bgneal@45:
bgneal@45: unique: function( array ) {
bgneal@45: var ret = [], done = {};
bgneal@45:
bgneal@45: try {
bgneal@45:
bgneal@45: for ( var i = 0, length = array.length; i < length; i++ ) {
bgneal@45: var id = jQuery.data( array[ i ] );
bgneal@45:
bgneal@45: if ( !done[ id ] ) {
bgneal@45: done[ id ] = true;
bgneal@45: ret.push( array[ i ] );
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: } catch( e ) {
bgneal@45: ret = array;
bgneal@45: }
bgneal@45:
bgneal@45: return ret;
bgneal@45: },
bgneal@45:
bgneal@45: grep: function( elems, callback, inv ) {
bgneal@45: var ret = [];
bgneal@45:
bgneal@45: // Go through the array, only saving the items
bgneal@45: // that pass the validator function
bgneal@45: for ( var i = 0, length = elems.length; i < length; i++ )
bgneal@45: if ( !inv != !callback( elems[ i ], i ) )
bgneal@45: ret.push( elems[ i ] );
bgneal@45:
bgneal@45: return ret;
bgneal@45: },
bgneal@45:
bgneal@45: map: function( elems, callback ) {
bgneal@45: var ret = [];
bgneal@45:
bgneal@45: // Go through the array, translating each of the items to their
bgneal@45: // new value (or values).
bgneal@45: for ( var i = 0, length = elems.length; i < length; i++ ) {
bgneal@45: var value = callback( elems[ i ], i );
bgneal@45:
bgneal@45: if ( value != null )
bgneal@45: ret[ ret.length ] = value;
bgneal@45: }
bgneal@45:
bgneal@45: return ret.concat.apply( [], ret );
bgneal@45: }
bgneal@45: });
bgneal@45:
bgneal@45: var userAgent = navigator.userAgent.toLowerCase();
bgneal@45:
bgneal@45: // Figure out what browser is being used
bgneal@45: jQuery.browser = {
bgneal@45: version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
bgneal@45: safari: /webkit/.test( userAgent ),
bgneal@45: opera: /opera/.test( userAgent ),
bgneal@45: msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
bgneal@45: mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
bgneal@45: };
bgneal@45:
bgneal@45: var styleFloat = jQuery.browser.msie ?
bgneal@45: "styleFloat" :
bgneal@45: "cssFloat";
bgneal@45:
bgneal@45: jQuery.extend({
bgneal@45: // Check to see if the W3C box model is being used
bgneal@45: boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat",
bgneal@45:
bgneal@45: props: {
bgneal@45: "for": "htmlFor",
bgneal@45: "class": "className",
bgneal@45: "float": styleFloat,
bgneal@45: cssFloat: styleFloat,
bgneal@45: styleFloat: styleFloat,
bgneal@45: readonly: "readOnly",
bgneal@45: maxlength: "maxLength",
bgneal@45: cellspacing: "cellSpacing",
bgneal@45: rowspan: "rowSpan"
bgneal@45: }
bgneal@45: });
bgneal@45:
bgneal@45: jQuery.each({
bgneal@45: parent: function(elem){return elem.parentNode;},
bgneal@45: parents: function(elem){return jQuery.dir(elem,"parentNode");},
bgneal@45: next: function(elem){return jQuery.nth(elem,2,"nextSibling");},
bgneal@45: prev: function(elem){return jQuery.nth(elem,2,"previousSibling");},
bgneal@45: nextAll: function(elem){return jQuery.dir(elem,"nextSibling");},
bgneal@45: prevAll: function(elem){return jQuery.dir(elem,"previousSibling");},
bgneal@45: siblings: function(elem){return jQuery.sibling(elem.parentNode.firstChild,elem);},
bgneal@45: children: function(elem){return jQuery.sibling(elem.firstChild);},
bgneal@45: contents: function(elem){return jQuery.nodeName(elem,"iframe")?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes);}
bgneal@45: }, function(name, fn){
bgneal@45: jQuery.fn[ name ] = function( selector ) {
bgneal@45: var ret = jQuery.map( this, fn );
bgneal@45:
bgneal@45: if ( selector && typeof selector == "string" )
bgneal@45: ret = jQuery.multiFilter( selector, ret );
bgneal@45:
bgneal@45: return this.pushStack( jQuery.unique( ret ) );
bgneal@45: };
bgneal@45: });
bgneal@45:
bgneal@45: jQuery.each({
bgneal@45: appendTo: "append",
bgneal@45: prependTo: "prepend",
bgneal@45: insertBefore: "before",
bgneal@45: insertAfter: "after",
bgneal@45: replaceAll: "replaceWith"
bgneal@45: }, function(name, original){
bgneal@45: jQuery.fn[ name ] = function() {
bgneal@45: var args = arguments;
bgneal@45:
bgneal@45: return this.each(function(){
bgneal@45: for ( var i = 0, length = args.length; i < length; i++ )
bgneal@45: jQuery( args[ i ] )[ original ]( this );
bgneal@45: });
bgneal@45: };
bgneal@45: });
bgneal@45:
bgneal@45: jQuery.each({
bgneal@45: removeAttr: function( name ) {
bgneal@45: jQuery.attr( this, name, "" );
bgneal@45: if (this.nodeType == 1)
bgneal@45: this.removeAttribute( name );
bgneal@45: },
bgneal@45:
bgneal@45: addClass: function( classNames ) {
bgneal@45: jQuery.className.add( this, classNames );
bgneal@45: },
bgneal@45:
bgneal@45: removeClass: function( classNames ) {
bgneal@45: jQuery.className.remove( this, classNames );
bgneal@45: },
bgneal@45:
bgneal@45: toggleClass: function( classNames ) {
bgneal@45: jQuery.className[ jQuery.className.has( this, classNames ) ? "remove" : "add" ]( this, classNames );
bgneal@45: },
bgneal@45:
bgneal@45: remove: function( selector ) {
bgneal@45: if ( !selector || jQuery.filter( selector, [ this ] ).r.length ) {
bgneal@45: // Prevent memory leaks
bgneal@45: jQuery( "*", this ).add(this).each(function(){
bgneal@45: jQuery.event.remove(this);
bgneal@45: jQuery.removeData(this);
bgneal@45: });
bgneal@45: if (this.parentNode)
bgneal@45: this.parentNode.removeChild( this );
bgneal@45: }
bgneal@45: },
bgneal@45:
bgneal@45: empty: function() {
bgneal@45: // Remove element nodes and prevent memory leaks
bgneal@45: jQuery( ">*", this ).remove();
bgneal@45:
bgneal@45: // Remove any remaining nodes
bgneal@45: while ( this.firstChild )
bgneal@45: this.removeChild( this.firstChild );
bgneal@45: }
bgneal@45: }, function(name, fn){
bgneal@45: jQuery.fn[ name ] = function(){
bgneal@45: return this.each( fn, arguments );
bgneal@45: };
bgneal@45: });
bgneal@45:
bgneal@45: jQuery.each([ "Height", "Width" ], function(i, name){
bgneal@45: var type = name.toLowerCase();
bgneal@45:
bgneal@45: jQuery.fn[ type ] = function( size ) {
bgneal@45: // Get window width or height
bgneal@45: return this[0] == window ?
bgneal@45: // Opera reports document.body.client[Width/Height] properly in both quirks and standards
bgneal@45: jQuery.browser.opera && document.body[ "client" + name ] ||
bgneal@45:
bgneal@45: // Safari reports inner[Width/Height] just fine (Mozilla and Opera include scroll bar widths)
bgneal@45: jQuery.browser.safari && window[ "inner" + name ] ||
bgneal@45:
bgneal@45: // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
bgneal@45: document.compatMode == "CSS1Compat" && document.documentElement[ "client" + name ] || document.body[ "client" + name ] :
bgneal@45:
bgneal@45: // Get document width or height
bgneal@45: this[0] == document ?
bgneal@45: // Either scroll[Width/Height] or offset[Width/Height], whichever is greater
bgneal@45: Math.max(
bgneal@45: Math.max(document.body["scroll" + name], document.documentElement["scroll" + name]),
bgneal@45: Math.max(document.body["offset" + name], document.documentElement["offset" + name])
bgneal@45: ) :
bgneal@45:
bgneal@45: // Get or set width or height on the element
bgneal@45: size == undefined ?
bgneal@45: // Get width or height on the element
bgneal@45: (this.length ? jQuery.css( this[0], type ) : null) :
bgneal@45:
bgneal@45: // Set the width or height on the element (default to pixels if value is unitless)
bgneal@45: this.css( type, size.constructor == String ? size : size + "px" );
bgneal@45: };
bgneal@45: });
bgneal@45:
bgneal@45: // Helper function used by the dimensions and offset modules
bgneal@45: function num(elem, prop) {
bgneal@45: return elem[0] && parseInt( jQuery.curCSS(elem[0], prop, true), 10 ) || 0;
bgneal@45: }var chars = jQuery.browser.safari && parseInt(jQuery.browser.version) < 417 ?
bgneal@45: "(?:[\\w*_-]|\\\\.)" :
bgneal@45: "(?:[\\w\u0128-\uFFFF*_-]|\\\\.)",
bgneal@45: quickChild = new RegExp("^>\\s*(" + chars + "+)"),
bgneal@45: quickID = new RegExp("^(" + chars + "+)(#)(" + chars + "+)"),
bgneal@45: quickClass = new RegExp("^([#.]?)(" + chars + "*)");
bgneal@45:
bgneal@45: jQuery.extend({
bgneal@45: expr: {
bgneal@45: "": function(a,i,m){return m[2]=="*"||jQuery.nodeName(a,m[2]);},
bgneal@45: "#": function(a,i,m){return a.getAttribute("id")==m[2];},
bgneal@45: ":": {
bgneal@45: // Position Checks
bgneal@45: lt: function(a,i,m){return i<m[3]-0;},
bgneal@45: gt: function(a,i,m){return i>m[3]-0;},
bgneal@45: nth: function(a,i,m){return m[3]-0==i;},
bgneal@45: eq: function(a,i,m){return m[3]-0==i;},
bgneal@45: first: function(a,i){return i==0;},
bgneal@45: last: function(a,i,m,r){return i==r.length-1;},
bgneal@45: even: function(a,i){return i%2==0;},
bgneal@45: odd: function(a,i){return i%2;},
bgneal@45:
bgneal@45: // Child Checks
bgneal@45: "first-child": function(a){return a.parentNode.getElementsByTagName("*")[0]==a;},
bgneal@45: "last-child": function(a){return jQuery.nth(a.parentNode.lastChild,1,"previousSibling")==a;},
bgneal@45: "only-child": function(a){return !jQuery.nth(a.parentNode.lastChild,2,"previousSibling");},
bgneal@45:
bgneal@45: // Parent Checks
bgneal@45: parent: function(a){return a.firstChild;},
bgneal@45: empty: function(a){return !a.firstChild;},
bgneal@45:
bgneal@45: // Text Check
bgneal@45: contains: function(a,i,m){return (a.textContent||a.innerText||jQuery(a).text()||"").indexOf(m[3])>=0;},
bgneal@45:
bgneal@45: // Visibility
bgneal@45: visible: function(a){return "hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden";},
bgneal@45: hidden: function(a){return "hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden";},
bgneal@45:
bgneal@45: // Form attributes
bgneal@45: enabled: function(a){return !a.disabled;},
bgneal@45: disabled: function(a){return a.disabled;},
bgneal@45: checked: function(a){return a.checked;},
bgneal@45: selected: function(a){return a.selected||jQuery.attr(a,"selected");},
bgneal@45:
bgneal@45: // Form elements
bgneal@45: text: function(a){return "text"==a.type;},
bgneal@45: radio: function(a){return "radio"==a.type;},
bgneal@45: checkbox: function(a){return "checkbox"==a.type;},
bgneal@45: file: function(a){return "file"==a.type;},
bgneal@45: password: function(a){return "password"==a.type;},
bgneal@45: submit: function(a){return "submit"==a.type;},
bgneal@45: image: function(a){return "image"==a.type;},
bgneal@45: reset: function(a){return "reset"==a.type;},
bgneal@45: button: function(a){return "button"==a.type||jQuery.nodeName(a,"button");},
bgneal@45: input: function(a){return /input|select|textarea|button/i.test(a.nodeName);},
bgneal@45:
bgneal@45: // :has()
bgneal@45: has: function(a,i,m){return jQuery.find(m[3],a).length;},
bgneal@45:
bgneal@45: // :header
bgneal@45: header: function(a){return /h\d/i.test(a.nodeName);},
bgneal@45:
bgneal@45: // :animated
bgneal@45: animated: function(a){return jQuery.grep(jQuery.timers,function(fn){return a==fn.elem;}).length;}
bgneal@45: }
bgneal@45: },
bgneal@45:
bgneal@45: // The regular expressions that power the parsing engine
bgneal@45: parse: [
bgneal@45: // Match: [@value='test'], [@foo]
bgneal@45: /^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,
bgneal@45:
bgneal@45: // Match: :contains('foo')
bgneal@45: /^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/,
bgneal@45:
bgneal@45: // Match: :even, :last-child, #id, .class
bgneal@45: new RegExp("^([:.#]*)(" + chars + "+)")
bgneal@45: ],
bgneal@45:
bgneal@45: multiFilter: function( expr, elems, not ) {
bgneal@45: var old, cur = [];
bgneal@45:
bgneal@45: while ( expr && expr != old ) {
bgneal@45: old = expr;
bgneal@45: var f = jQuery.filter( expr, elems, not );
bgneal@45: expr = f.t.replace(/^\s*,\s*/, "" );
bgneal@45: cur = not ? elems = f.r : jQuery.merge( cur, f.r );
bgneal@45: }
bgneal@45:
bgneal@45: return cur;
bgneal@45: },
bgneal@45:
bgneal@45: find: function( t, context ) {
bgneal@45: // Quickly handle non-string expressions
bgneal@45: if ( typeof t != "string" )
bgneal@45: return [ t ];
bgneal@45:
bgneal@45: // check to make sure context is a DOM element or a document
bgneal@45: if ( context && context.nodeType != 1 && context.nodeType != 9)
bgneal@45: return [ ];
bgneal@45:
bgneal@45: // Set the correct context (if none is provided)
bgneal@45: context = context || document;
bgneal@45:
bgneal@45: // Initialize the search
bgneal@45: var ret = [context], done = [], last, nodeName;
bgneal@45:
bgneal@45: // Continue while a selector expression exists, and while
bgneal@45: // we're no longer looping upon ourselves
bgneal@45: while ( t && last != t ) {
bgneal@45: var r = [];
bgneal@45: last = t;
bgneal@45:
bgneal@45: t = jQuery.trim(t);
bgneal@45:
bgneal@45: var foundToken = false,
bgneal@45:
bgneal@45: // An attempt at speeding up child selectors that
bgneal@45: // point to a specific element tag
bgneal@45: re = quickChild,
bgneal@45:
bgneal@45: m = re.exec(t);
bgneal@45:
bgneal@45: if ( m ) {
bgneal@45: nodeName = m[1].toUpperCase();
bgneal@45:
bgneal@45: // Perform our own iteration and filter
bgneal@45: for ( var i = 0; ret[i]; i++ )
bgneal@45: for ( var c = ret[i].firstChild; c; c = c.nextSibling )
bgneal@45: if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName) )
bgneal@45: r.push( c );
bgneal@45:
bgneal@45: ret = r;
bgneal@45: t = t.replace( re, "" );
bgneal@45: if ( t.indexOf(" ") == 0 ) continue;
bgneal@45: foundToken = true;
bgneal@45: } else {
bgneal@45: re = /^([>+~])\s*(\w*)/i;
bgneal@45:
bgneal@45: if ( (m = re.exec(t)) != null ) {
bgneal@45: r = [];
bgneal@45:
bgneal@45: var merge = {};
bgneal@45: nodeName = m[2].toUpperCase();
bgneal@45: m = m[1];
bgneal@45:
bgneal@45: for ( var j = 0, rl = ret.length; j < rl; j++ ) {
bgneal@45: var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild;
bgneal@45: for ( ; n; n = n.nextSibling )
bgneal@45: if ( n.nodeType == 1 ) {
bgneal@45: var id = jQuery.data(n);
bgneal@45:
bgneal@45: if ( m == "~" && merge[id] ) break;
bgneal@45:
bgneal@45: if (!nodeName || n.nodeName.toUpperCase() == nodeName ) {
bgneal@45: if ( m == "~" ) merge[id] = true;
bgneal@45: r.push( n );
bgneal@45: }
bgneal@45:
bgneal@45: if ( m == "+" ) break;
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: ret = r;
bgneal@45:
bgneal@45: // And remove the token
bgneal@45: t = jQuery.trim( t.replace( re, "" ) );
bgneal@45: foundToken = true;
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: // See if there's still an expression, and that we haven't already
bgneal@45: // matched a token
bgneal@45: if ( t && !foundToken ) {
bgneal@45: // Handle multiple expressions
bgneal@45: if ( !t.indexOf(",") ) {
bgneal@45: // Clean the result set
bgneal@45: if ( context == ret[0] ) ret.shift();
bgneal@45:
bgneal@45: // Merge the result sets
bgneal@45: done = jQuery.merge( done, ret );
bgneal@45:
bgneal@45: // Reset the context
bgneal@45: r = ret = [context];
bgneal@45:
bgneal@45: // Touch up the selector string
bgneal@45: t = " " + t.substr(1,t.length);
bgneal@45:
bgneal@45: } else {
bgneal@45: // Optimize for the case nodeName#idName
bgneal@45: var re2 = quickID;
bgneal@45: var m = re2.exec(t);
bgneal@45:
bgneal@45: // Re-organize the results, so that they're consistent
bgneal@45: if ( m ) {
bgneal@45: m = [ 0, m[2], m[3], m[1] ];
bgneal@45:
bgneal@45: } else {
bgneal@45: // Otherwise, do a traditional filter check for
bgneal@45: // ID, class, and element selectors
bgneal@45: re2 = quickClass;
bgneal@45: m = re2.exec(t);
bgneal@45: }
bgneal@45:
bgneal@45: m[2] = m[2].replace(/\\/g, "");
bgneal@45:
bgneal@45: var elem = ret[ret.length-1];
bgneal@45:
bgneal@45: // Try to do a global search by ID, where we can
bgneal@45: if ( m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem) ) {
bgneal@45: // Optimization for HTML document case
bgneal@45: var oid = elem.getElementById(m[2]);
bgneal@45:
bgneal@45: // Do a quick check for the existence of the actual ID attribute
bgneal@45: // to avoid selecting by the name attribute in IE
bgneal@45: // also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form
bgneal@45: if ( (jQuery.browser.msie||jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] )
bgneal@45: oid = jQuery('[@id="'+m[2]+'"]', elem)[0];
bgneal@45:
bgneal@45: // Do a quick check for node name (where applicable) so
bgneal@45: // that div#foo searches will be really fast
bgneal@45: ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
bgneal@45: } else {
bgneal@45: // We need to find all descendant elements
bgneal@45: for ( var i = 0; ret[i]; i++ ) {
bgneal@45: // Grab the tag name being searched for
bgneal@45: var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2];
bgneal@45:
bgneal@45: // Handle IE7 being really dumb about <object>s
bgneal@45: if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" )
bgneal@45: tag = "param";
bgneal@45:
bgneal@45: r = jQuery.merge( r, ret[i].getElementsByTagName( tag ));
bgneal@45: }
bgneal@45:
bgneal@45: // It's faster to filter by class and be done with it
bgneal@45: if ( m[1] == "." )
bgneal@45: r = jQuery.classFilter( r, m[2] );
bgneal@45:
bgneal@45: // Same with ID filtering
bgneal@45: if ( m[1] == "#" ) {
bgneal@45: var tmp = [];
bgneal@45:
bgneal@45: // Try to find the element with the ID
bgneal@45: for ( var i = 0; r[i]; i++ )
bgneal@45: if ( r[i].getAttribute("id") == m[2] ) {
bgneal@45: tmp = [ r[i] ];
bgneal@45: break;
bgneal@45: }
bgneal@45:
bgneal@45: r = tmp;
bgneal@45: }
bgneal@45:
bgneal@45: ret = r;
bgneal@45: }
bgneal@45:
bgneal@45: t = t.replace( re2, "" );
bgneal@45: }
bgneal@45:
bgneal@45: }
bgneal@45:
bgneal@45: // If a selector string still exists
bgneal@45: if ( t ) {
bgneal@45: // Attempt to filter it
bgneal@45: var val = jQuery.filter(t,r);
bgneal@45: ret = r = val.r;
bgneal@45: t = jQuery.trim(val.t);
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: // An error occurred with the selector;
bgneal@45: // just return an empty set instead
bgneal@45: if ( t )
bgneal@45: ret = [];
bgneal@45:
bgneal@45: // Remove the root context
bgneal@45: if ( ret && context == ret[0] )
bgneal@45: ret.shift();
bgneal@45:
bgneal@45: // And combine the results
bgneal@45: done = jQuery.merge( done, ret );
bgneal@45:
bgneal@45: return done;
bgneal@45: },
bgneal@45:
bgneal@45: classFilter: function(r,m,not){
bgneal@45: m = " " + m + " ";
bgneal@45: var tmp = [];
bgneal@45: for ( var i = 0; r[i]; i++ ) {
bgneal@45: var pass = (" " + r[i].className + " ").indexOf( m ) >= 0;
bgneal@45: if ( !not && pass || not && !pass )
bgneal@45: tmp.push( r[i] );
bgneal@45: }
bgneal@45: return tmp;
bgneal@45: },
bgneal@45:
bgneal@45: filter: function(t,r,not) {
bgneal@45: var last;
bgneal@45:
bgneal@45: // Look for common filter expressions
bgneal@45: while ( t && t != last ) {
bgneal@45: last = t;
bgneal@45:
bgneal@45: var p = jQuery.parse, m;
bgneal@45:
bgneal@45: for ( var i = 0; p[i]; i++ ) {
bgneal@45: m = p[i].exec( t );
bgneal@45:
bgneal@45: if ( m ) {
bgneal@45: // Remove what we just matched
bgneal@45: t = t.substring( m[0].length );
bgneal@45:
bgneal@45: m[2] = m[2].replace(/\\/g, "");
bgneal@45: break;
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: if ( !m )
bgneal@45: break;
bgneal@45:
bgneal@45: // :not() is a special case that can be optimized by
bgneal@45: // keeping it out of the expression list
bgneal@45: if ( m[1] == ":" && m[2] == "not" )
bgneal@45: // optimize if only one selector found (most common case)
bgneal@45: r = isSimple.test( m[3] ) ?
bgneal@45: jQuery.filter(m[3], r, true).r :
bgneal@45: jQuery( r ).not( m[3] );
bgneal@45:
bgneal@45: // We can get a big speed boost by filtering by class here
bgneal@45: else if ( m[1] == "." )
bgneal@45: r = jQuery.classFilter(r, m[2], not);
bgneal@45:
bgneal@45: else if ( m[1] == "[" ) {
bgneal@45: var tmp = [], type = m[3];
bgneal@45:
bgneal@45: for ( var i = 0, rl = r.length; i < rl; i++ ) {
bgneal@45: var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];
bgneal@45:
bgneal@45: if ( z == null || /href|src|selected/.test(m[2]) )
bgneal@45: z = jQuery.attr(a,m[2]) || '';
bgneal@45:
bgneal@45: if ( (type == "" && !!z ||
bgneal@45: type == "=" && z == m[5] ||
bgneal@45: type == "!=" && z != m[5] ||
bgneal@45: type == "^=" && z && !z.indexOf(m[5]) ||
bgneal@45: type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
bgneal@45: (type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )
bgneal@45: tmp.push( a );
bgneal@45: }
bgneal@45:
bgneal@45: r = tmp;
bgneal@45:
bgneal@45: // We can get a speed boost by handling nth-child here
bgneal@45: } else if ( m[1] == ":" && m[2] == "nth-child" ) {
bgneal@45: var merge = {}, tmp = [],
bgneal@45: // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
bgneal@45: test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
bgneal@45: m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" ||
bgneal@45: !/\D/.test(m[3]) && "0n+" + m[3] || m[3]),
bgneal@45: // calculate the numbers (first)n+(last) including if they are negative
bgneal@45: first = (test[1] + (test[2] || 1)) - 0, last = test[3] - 0;
bgneal@45:
bgneal@45: // loop through all the elements left in the jQuery object
bgneal@45: for ( var i = 0, rl = r.length; i < rl; i++ ) {
bgneal@45: var node = r[i], parentNode = node.parentNode, id = jQuery.data(parentNode);
bgneal@45:
bgneal@45: if ( !merge[id] ) {
bgneal@45: var c = 1;
bgneal@45:
bgneal@45: for ( var n = parentNode.firstChild; n; n = n.nextSibling )
bgneal@45: if ( n.nodeType == 1 )
bgneal@45: n.nodeIndex = c++;
bgneal@45:
bgneal@45: merge[id] = true;
bgneal@45: }
bgneal@45:
bgneal@45: var add = false;
bgneal@45:
bgneal@45: if ( first == 0 ) {
bgneal@45: if ( node.nodeIndex == last )
bgneal@45: add = true;
bgneal@45: } else if ( (node.nodeIndex - last) % first == 0 && (node.nodeIndex - last) / first >= 0 )
bgneal@45: add = true;
bgneal@45:
bgneal@45: if ( add ^ not )
bgneal@45: tmp.push( node );
bgneal@45: }
bgneal@45:
bgneal@45: r = tmp;
bgneal@45:
bgneal@45: // Otherwise, find the expression to execute
bgneal@45: } else {
bgneal@45: var fn = jQuery.expr[ m[1] ];
bgneal@45: if ( typeof fn == "object" )
bgneal@45: fn = fn[ m[2] ];
bgneal@45:
bgneal@45: if ( typeof fn == "string" )
bgneal@45: fn = eval("false||function(a,i){return " + fn + ";}");
bgneal@45:
bgneal@45: // Execute it against the current filter
bgneal@45: r = jQuery.grep( r, function(elem, i){
bgneal@45: return fn(elem, i, m, r);
bgneal@45: }, not );
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: // Return an array of filtered elements (r)
bgneal@45: // and the modified expression string (t)
bgneal@45: return { r: r, t: t };
bgneal@45: },
bgneal@45:
bgneal@45: dir: function( elem, dir ){
bgneal@45: var matched = [],
bgneal@45: cur = elem[dir];
bgneal@45: while ( cur && cur != document ) {
bgneal@45: if ( cur.nodeType == 1 )
bgneal@45: matched.push( cur );
bgneal@45: cur = cur[dir];
bgneal@45: }
bgneal@45: return matched;
bgneal@45: },
bgneal@45:
bgneal@45: nth: function(cur,result,dir,elem){
bgneal@45: result = result || 1;
bgneal@45: var num = 0;
bgneal@45:
bgneal@45: for ( ; cur; cur = cur[dir] )
bgneal@45: if ( cur.nodeType == 1 && ++num == result )
bgneal@45: break;
bgneal@45:
bgneal@45: return cur;
bgneal@45: },
bgneal@45:
bgneal@45: sibling: function( n, elem ) {
bgneal@45: var r = [];
bgneal@45:
bgneal@45: for ( ; n; n = n.nextSibling ) {
bgneal@45: if ( n.nodeType == 1 && n != elem )
bgneal@45: r.push( n );
bgneal@45: }
bgneal@45:
bgneal@45: return r;
bgneal@45: }
bgneal@45: });
bgneal@45: /*
bgneal@45: * A number of helper functions used for managing events.
bgneal@45: * Many of the ideas behind this code orignated from
bgneal@45: * Dean Edwards' addEvent library.
bgneal@45: */
bgneal@45: jQuery.event = {
bgneal@45:
bgneal@45: // Bind an event to an element
bgneal@45: // Original by Dean Edwards
bgneal@45: add: function(elem, types, handler, data) {
bgneal@45: if ( elem.nodeType == 3 || elem.nodeType == 8 )
bgneal@45: return;
bgneal@45:
bgneal@45: // For whatever reason, IE has trouble passing the window object
bgneal@45: // around, causing it to be cloned in the process
bgneal@45: if ( jQuery.browser.msie && elem.setInterval )
bgneal@45: elem = window;
bgneal@45:
bgneal@45: // Make sure that the function being executed has a unique ID
bgneal@45: if ( !handler.guid )
bgneal@45: handler.guid = this.guid++;
bgneal@45:
bgneal@45: // if data is passed, bind to handler
bgneal@45: if( data != undefined ) {
bgneal@45: // Create temporary function pointer to original handler
bgneal@45: var fn = handler;
bgneal@45:
bgneal@45: // Create unique handler function, wrapped around original handler
bgneal@45: handler = this.proxy( fn, function() {
bgneal@45: // Pass arguments and context to original handler
bgneal@45: return fn.apply(this, arguments);
bgneal@45: });
bgneal@45:
bgneal@45: // Store data in unique handler
bgneal@45: handler.data = data;
bgneal@45: }
bgneal@45:
bgneal@45: // Init the element's event structure
bgneal@45: var events = jQuery.data(elem, "events") || jQuery.data(elem, "events", {}),
bgneal@45: handle = jQuery.data(elem, "handle") || jQuery.data(elem, "handle", function(){
bgneal@45: // Handle the second event of a trigger and when
bgneal@45: // an event is called after a page has unloaded
bgneal@45: if ( typeof jQuery != "undefined" && !jQuery.event.triggered )
bgneal@45: return jQuery.event.handle.apply(arguments.callee.elem, arguments);
bgneal@45: });
bgneal@45: // Add elem as a property of the handle function
bgneal@45: // This is to prevent a memory leak with non-native
bgneal@45: // event in IE.
bgneal@45: handle.elem = elem;
bgneal@45:
bgneal@45: // Handle multiple events separated by a space
bgneal@45: // jQuery(...).bind("mouseover mouseout", fn);
bgneal@45: jQuery.each(types.split(/\s+/), function(index, type) {
bgneal@45: // Namespaced event handlers
bgneal@45: var parts = type.split(".");
bgneal@45: type = parts[0];
bgneal@45: handler.type = parts[1];
bgneal@45:
bgneal@45: // Get the current list of functions bound to this event
bgneal@45: var handlers = events[type];
bgneal@45:
bgneal@45: // Init the event handler queue
bgneal@45: if (!handlers) {
bgneal@45: handlers = events[type] = {};
bgneal@45:
bgneal@45: // Check for a special event handler
bgneal@45: // Only use addEventListener/attachEvent if the special
bgneal@45: // events handler returns false
bgneal@45: if ( !jQuery.event.special[type] || jQuery.event.special[type].setup.call(elem) === false ) {
bgneal@45: // Bind the global event handler to the element
bgneal@45: if (elem.addEventListener)
bgneal@45: elem.addEventListener(type, handle, false);
bgneal@45: else if (elem.attachEvent)
bgneal@45: elem.attachEvent("on" + type, handle);
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: // Add the function to the element's handler list
bgneal@45: handlers[handler.guid] = handler;
bgneal@45:
bgneal@45: // Keep track of which events have been used, for global triggering
bgneal@45: jQuery.event.global[type] = true;
bgneal@45: });
bgneal@45:
bgneal@45: // Nullify elem to prevent memory leaks in IE
bgneal@45: elem = null;
bgneal@45: },
bgneal@45:
bgneal@45: guid: 1,
bgneal@45: global: {},
bgneal@45:
bgneal@45: // Detach an event or set of events from an element
bgneal@45: remove: function(elem, types, handler) {
bgneal@45: // don't do events on text and comment nodes
bgneal@45: if ( elem.nodeType == 3 || elem.nodeType == 8 )
bgneal@45: return;
bgneal@45:
bgneal@45: var events = jQuery.data(elem, "events"), ret, index;
bgneal@45:
bgneal@45: if ( events ) {
bgneal@45: // Unbind all events for the element
bgneal@45: if ( types == undefined || (typeof types == "string" && types.charAt(0) == ".") )
bgneal@45: for ( var type in events )
bgneal@45: this.remove( elem, type + (types || "") );
bgneal@45: else {
bgneal@45: // types is actually an event object here
bgneal@45: if ( types.type ) {
bgneal@45: handler = types.handler;
bgneal@45: types = types.type;
bgneal@45: }
bgneal@45:
bgneal@45: // Handle multiple events seperated by a space
bgneal@45: // jQuery(...).unbind("mouseover mouseout", fn);
bgneal@45: jQuery.each(types.split(/\s+/), function(index, type){
bgneal@45: // Namespaced event handlers
bgneal@45: var parts = type.split(".");
bgneal@45: type = parts[0];
bgneal@45:
bgneal@45: if ( events[type] ) {
bgneal@45: // remove the given handler for the given type
bgneal@45: if ( handler )
bgneal@45: delete events[type][handler.guid];
bgneal@45:
bgneal@45: // remove all handlers for the given type
bgneal@45: else
bgneal@45: for ( handler in events[type] )
bgneal@45: // Handle the removal of namespaced events
bgneal@45: if ( !parts[1] || events[type][handler].type == parts[1] )
bgneal@45: delete events[type][handler];
bgneal@45:
bgneal@45: // remove generic event handler if no more handlers exist
bgneal@45: for ( ret in events[type] ) break;
bgneal@45: if ( !ret ) {
bgneal@45: if ( !jQuery.event.special[type] || jQuery.event.special[type].teardown.call(elem) === false ) {
bgneal@45: if (elem.removeEventListener)
bgneal@45: elem.removeEventListener(type, jQuery.data(elem, "handle"), false);
bgneal@45: else if (elem.detachEvent)
bgneal@45: elem.detachEvent("on" + type, jQuery.data(elem, "handle"));
bgneal@45: }
bgneal@45: ret = null;
bgneal@45: delete events[type];
bgneal@45: }
bgneal@45: }
bgneal@45: });
bgneal@45: }
bgneal@45:
bgneal@45: // Remove the expando if it's no longer used
bgneal@45: for ( ret in events ) break;
bgneal@45: if ( !ret ) {
bgneal@45: var handle = jQuery.data( elem, "handle" );
bgneal@45: if ( handle ) handle.elem = null;
bgneal@45: jQuery.removeData( elem, "events" );
bgneal@45: jQuery.removeData( elem, "handle" );
bgneal@45: }
bgneal@45: }
bgneal@45: },
bgneal@45:
bgneal@45: trigger: function(type, data, elem, donative, extra) {
bgneal@45: // Clone the incoming data, if any
bgneal@45: data = jQuery.makeArray(data);
bgneal@45:
bgneal@45: if ( type.indexOf("!") >= 0 ) {
bgneal@45: type = type.slice(0, -1);
bgneal@45: var exclusive = true;
bgneal@45: }
bgneal@45:
bgneal@45: // Handle a global trigger
bgneal@45: if ( !elem ) {
bgneal@45: // Only trigger if we've ever bound an event for it
bgneal@45: if ( this.global[type] )
bgneal@45: jQuery("*").add([window, document]).trigger(type, data);
bgneal@45:
bgneal@45: // Handle triggering a single element
bgneal@45: } else {
bgneal@45: // don't do events on text and comment nodes
bgneal@45: if ( elem.nodeType == 3 || elem.nodeType == 8 )
bgneal@45: return undefined;
bgneal@45:
bgneal@45: var val, ret, fn = jQuery.isFunction( elem[ type ] || null ),
bgneal@45: // Check to see if we need to provide a fake event, or not
bgneal@45: event = !data[0] || !data[0].preventDefault;
bgneal@45:
bgneal@45: // Pass along a fake event
bgneal@45: if ( event ) {
bgneal@45: data.unshift({
bgneal@45: type: type,
bgneal@45: target: elem,
bgneal@45: preventDefault: function(){},
bgneal@45: stopPropagation: function(){},
bgneal@45: timeStamp: now()
bgneal@45: });
bgneal@45: data[0][expando] = true; // no need to fix fake event
bgneal@45: }
bgneal@45:
bgneal@45: // Enforce the right trigger type
bgneal@45: data[0].type = type;
bgneal@45: if ( exclusive )
bgneal@45: data[0].exclusive = true;
bgneal@45:
bgneal@45: // Trigger the event, it is assumed that "handle" is a function
bgneal@45: var handle = jQuery.data(elem, "handle");
bgneal@45: if ( handle )
bgneal@45: val = handle.apply( elem, data );
bgneal@45:
bgneal@45: // Handle triggering native .onfoo handlers (and on links since we don't call .click() for links)
bgneal@45: if ( (!fn || (jQuery.nodeName(elem, 'a') && type == "click")) && elem["on"+type] && elem["on"+type].apply( elem, data ) === false )
bgneal@45: val = false;
bgneal@45:
bgneal@45: // Extra functions don't get the custom event object
bgneal@45: if ( event )
bgneal@45: data.shift();
bgneal@45:
bgneal@45: // Handle triggering of extra function
bgneal@45: if ( extra && jQuery.isFunction( extra ) ) {
bgneal@45: // call the extra function and tack the current return value on the end for possible inspection
bgneal@45: ret = extra.apply( elem, val == null ? data : data.concat( val ) );
bgneal@45: // if anything is returned, give it precedence and have it overwrite the previous value
bgneal@45: if (ret !== undefined)
bgneal@45: val = ret;
bgneal@45: }
bgneal@45:
bgneal@45: // Trigger the native events (except for clicks on links)
bgneal@45: if ( fn && donative !== false && val !== false && !(jQuery.nodeName(elem, 'a') && type == "click") ) {
bgneal@45: this.triggered = true;
bgneal@45: try {
bgneal@45: elem[ type ]();
bgneal@45: // prevent IE from throwing an error for some hidden elements
bgneal@45: } catch (e) {}
bgneal@45: }
bgneal@45:
bgneal@45: this.triggered = false;
bgneal@45: }
bgneal@45:
bgneal@45: return val;
bgneal@45: },
bgneal@45:
bgneal@45: handle: function(event) {
bgneal@45: // returned undefined or false
bgneal@45: var val, ret, namespace, all, handlers;
bgneal@45:
bgneal@45: event = arguments[0] = jQuery.event.fix( event || window.event );
bgneal@45:
bgneal@45: // Namespaced event handlers
bgneal@45: namespace = event.type.split(".");
bgneal@45: event.type = namespace[0];
bgneal@45: namespace = namespace[1];
bgneal@45: // Cache this now, all = true means, any handler
bgneal@45: all = !namespace && !event.exclusive;
bgneal@45:
bgneal@45: handlers = ( jQuery.data(this, "events") || {} )[event.type];
bgneal@45:
bgneal@45: for ( var j in handlers ) {
bgneal@45: var handler = handlers[j];
bgneal@45:
bgneal@45: // Filter the functions by class
bgneal@45: if ( all || handler.type == namespace ) {
bgneal@45: // Pass in a reference to the handler function itself
bgneal@45: // So that we can later remove it
bgneal@45: event.handler = handler;
bgneal@45: event.data = handler.data;
bgneal@45:
bgneal@45: ret = handler.apply( this, arguments );
bgneal@45:
bgneal@45: if ( val !== false )
bgneal@45: val = ret;
bgneal@45:
bgneal@45: if ( ret === false ) {
bgneal@45: event.preventDefault();
bgneal@45: event.stopPropagation();
bgneal@45: }
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: return val;
bgneal@45: },
bgneal@45:
bgneal@45: props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode metaKey newValue originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target timeStamp toElement type view wheelDelta which".split(" "),
bgneal@45:
bgneal@45: fix: function(event) {
bgneal@45: if ( event[expando] == true )
bgneal@45: return event;
bgneal@45:
bgneal@45: // store a copy of the original event object
bgneal@45: // and "clone" to set read-only properties
bgneal@45: var originalEvent = event;
bgneal@45: event = { originalEvent: originalEvent };
bgneal@45:
bgneal@45: for ( var i = this.props.length, prop; i; ){
bgneal@45: prop = this.props[ --i ];
bgneal@45: event[ prop ] = originalEvent[ prop ];
bgneal@45: }
bgneal@45:
bgneal@45: // Mark it as fixed
bgneal@45: event[expando] = true;
bgneal@45:
bgneal@45: // add preventDefault and stopPropagation since
bgneal@45: // they will not work on the clone
bgneal@45: event.preventDefault = function() {
bgneal@45: // if preventDefault exists run it on the original event
bgneal@45: if (originalEvent.preventDefault)
bgneal@45: originalEvent.preventDefault();
bgneal@45: // otherwise set the returnValue property of the original event to false (IE)
bgneal@45: originalEvent.returnValue = false;
bgneal@45: };
bgneal@45: event.stopPropagation = function() {
bgneal@45: // if stopPropagation exists run it on the original event
bgneal@45: if (originalEvent.stopPropagation)
bgneal@45: originalEvent.stopPropagation();
bgneal@45: // otherwise set the cancelBubble property of the original event to true (IE)
bgneal@45: originalEvent.cancelBubble = true;
bgneal@45: };
bgneal@45:
bgneal@45: // Fix timeStamp
bgneal@45: event.timeStamp = event.timeStamp || now();
bgneal@45:
bgneal@45: // Fix target property, if necessary
bgneal@45: if ( !event.target )
bgneal@45: event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either
bgneal@45:
bgneal@45: // check if target is a textnode (safari)
bgneal@45: if ( event.target.nodeType == 3 )
bgneal@45: event.target = event.target.parentNode;
bgneal@45:
bgneal@45: // Add relatedTarget, if necessary
bgneal@45: if ( !event.relatedTarget && event.fromElement )
bgneal@45: event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement;
bgneal@45:
bgneal@45: // Calculate pageX/Y if missing and clientX/Y available
bgneal@45: if ( event.pageX == null && event.clientX != null ) {
bgneal@45: var doc = document.documentElement, body = document.body;
bgneal@45: event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc.clientLeft || 0);
bgneal@45: event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientTop || 0);
bgneal@45: }
bgneal@45:
bgneal@45: // Add which for key events
bgneal@45: if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) )
bgneal@45: event.which = event.charCode || event.keyCode;
bgneal@45:
bgneal@45: // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
bgneal@45: if ( !event.metaKey && event.ctrlKey )
bgneal@45: event.metaKey = event.ctrlKey;
bgneal@45:
bgneal@45: // Add which for click: 1 == left; 2 == middle; 3 == right
bgneal@45: // Note: button is not normalized, so don't use it
bgneal@45: if ( !event.which && event.button )
bgneal@45: event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
bgneal@45:
bgneal@45: return event;
bgneal@45: },
bgneal@45:
bgneal@45: proxy: function( fn, proxy ){
bgneal@45: // Set the guid of unique handler to the same of original handler, so it can be removed
bgneal@45: proxy.guid = fn.guid = fn.guid || proxy.guid || this.guid++;
bgneal@45: // So proxy can be declared as an argument
bgneal@45: return proxy;
bgneal@45: },
bgneal@45:
bgneal@45: special: {
bgneal@45: ready: {
bgneal@45: setup: function() {
bgneal@45: // Make sure the ready event is setup
bgneal@45: bindReady();
bgneal@45: return;
bgneal@45: },
bgneal@45:
bgneal@45: teardown: function() { return; }
bgneal@45: },
bgneal@45:
bgneal@45: mouseenter: {
bgneal@45: setup: function() {
bgneal@45: if ( jQuery.browser.msie ) return false;
bgneal@45: jQuery(this).bind("mouseover", jQuery.event.special.mouseenter.handler);
bgneal@45: return true;
bgneal@45: },
bgneal@45:
bgneal@45: teardown: function() {
bgneal@45: if ( jQuery.browser.msie ) return false;
bgneal@45: jQuery(this).unbind("mouseover", jQuery.event.special.mouseenter.handler);
bgneal@45: return true;
bgneal@45: },
bgneal@45:
bgneal@45: handler: function(event) {
bgneal@45: // If we actually just moused on to a sub-element, ignore it
bgneal@45: if ( withinElement(event, this) ) return true;
bgneal@45: // Execute the right handlers by setting the event type to mouseenter
bgneal@45: event.type = "mouseenter";
bgneal@45: return jQuery.event.handle.apply(this, arguments);
bgneal@45: }
bgneal@45: },
bgneal@45:
bgneal@45: mouseleave: {
bgneal@45: setup: function() {
bgneal@45: if ( jQuery.browser.msie ) return false;
bgneal@45: jQuery(this).bind("mouseout", jQuery.event.special.mouseleave.handler);
bgneal@45: return true;
bgneal@45: },
bgneal@45:
bgneal@45: teardown: function() {
bgneal@45: if ( jQuery.browser.msie ) return false;
bgneal@45: jQuery(this).unbind("mouseout", jQuery.event.special.mouseleave.handler);
bgneal@45: return true;
bgneal@45: },
bgneal@45:
bgneal@45: handler: function(event) {
bgneal@45: // If we actually just moused on to a sub-element, ignore it
bgneal@45: if ( withinElement(event, this) ) return true;
bgneal@45: // Execute the right handlers by setting the event type to mouseleave
bgneal@45: event.type = "mouseleave";
bgneal@45: return jQuery.event.handle.apply(this, arguments);
bgneal@45: }
bgneal@45: }
bgneal@45: }
bgneal@45: };
bgneal@45:
bgneal@45: jQuery.fn.extend({
bgneal@45: bind: function( type, data, fn ) {
bgneal@45: return type == "unload" ? this.one(type, data, fn) : this.each(function(){
bgneal@45: jQuery.event.add( this, type, fn || data, fn && data );
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: one: function( type, data, fn ) {
bgneal@45: var one = jQuery.event.proxy( fn || data, function(event) {
bgneal@45: jQuery(this).unbind(event, one);
bgneal@45: return (fn || data).apply( this, arguments );
bgneal@45: });
bgneal@45: return this.each(function(){
bgneal@45: jQuery.event.add( this, type, one, fn && data);
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: unbind: function( type, fn ) {
bgneal@45: return this.each(function(){
bgneal@45: jQuery.event.remove( this, type, fn );
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: trigger: function( type, data, fn ) {
bgneal@45: return this.each(function(){
bgneal@45: jQuery.event.trigger( type, data, this, true, fn );
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: triggerHandler: function( type, data, fn ) {
bgneal@45: return this[0] && jQuery.event.trigger( type, data, this[0], false, fn );
bgneal@45: },
bgneal@45:
bgneal@45: toggle: function( fn ) {
bgneal@45: // Save reference to arguments for access in closure
bgneal@45: var args = arguments, i = 1;
bgneal@45:
bgneal@45: // link all the functions, so any of them can unbind this click handler
bgneal@45: while( i < args.length )
bgneal@45: jQuery.event.proxy( fn, args[i++] );
bgneal@45:
bgneal@45: return this.click( jQuery.event.proxy( fn, function(event) {
bgneal@45: // Figure out which function to execute
bgneal@45: this.lastToggle = ( this.lastToggle || 0 ) % i;
bgneal@45:
bgneal@45: // Make sure that clicks stop
bgneal@45: event.preventDefault();
bgneal@45:
bgneal@45: // and execute the function
bgneal@45: return args[ this.lastToggle++ ].apply( this, arguments ) || false;
bgneal@45: }));
bgneal@45: },
bgneal@45:
bgneal@45: hover: function(fnOver, fnOut) {
bgneal@45: return this.bind('mouseenter', fnOver).bind('mouseleave', fnOut);
bgneal@45: },
bgneal@45:
bgneal@45: ready: function(fn) {
bgneal@45: // Attach the listeners
bgneal@45: bindReady();
bgneal@45:
bgneal@45: // If the DOM is already ready
bgneal@45: if ( jQuery.isReady )
bgneal@45: // Execute the function immediately
bgneal@45: fn.call( document, jQuery );
bgneal@45:
bgneal@45: // Otherwise, remember the function for later
bgneal@45: else
bgneal@45: // Add the function to the wait list
bgneal@45: jQuery.readyList.push( function() { return fn.call(this, jQuery); } );
bgneal@45:
bgneal@45: return this;
bgneal@45: }
bgneal@45: });
bgneal@45:
bgneal@45: jQuery.extend({
bgneal@45: isReady: false,
bgneal@45: readyList: [],
bgneal@45: // Handle when the DOM is ready
bgneal@45: ready: function() {
bgneal@45: // Make sure that the DOM is not already loaded
bgneal@45: if ( !jQuery.isReady ) {
bgneal@45: // Remember that the DOM is ready
bgneal@45: jQuery.isReady = true;
bgneal@45:
bgneal@45: // If there are functions bound, to execute
bgneal@45: if ( jQuery.readyList ) {
bgneal@45: // Execute all of them
bgneal@45: jQuery.each( jQuery.readyList, function(){
bgneal@45: this.call( document );
bgneal@45: });
bgneal@45:
bgneal@45: // Reset the list of functions
bgneal@45: jQuery.readyList = null;
bgneal@45: }
bgneal@45:
bgneal@45: // Trigger any bound ready events
bgneal@45: jQuery(document).triggerHandler("ready");
bgneal@45: }
bgneal@45: }
bgneal@45: });
bgneal@45:
bgneal@45: var readyBound = false;
bgneal@45:
bgneal@45: function bindReady(){
bgneal@45: if ( readyBound ) return;
bgneal@45: readyBound = true;
bgneal@45:
bgneal@45: // Mozilla, Opera (see further below for it) and webkit nightlies currently support this event
bgneal@45: if ( document.addEventListener && !jQuery.browser.opera)
bgneal@45: // Use the handy event callback
bgneal@45: document.addEventListener( "DOMContentLoaded", jQuery.ready, false );
bgneal@45:
bgneal@45: // If IE is used and is not in a frame
bgneal@45: // Continually check to see if the document is ready
bgneal@45: if ( jQuery.browser.msie && window == top ) (function(){
bgneal@45: if (jQuery.isReady) return;
bgneal@45: try {
bgneal@45: // If IE is used, use the trick by Diego Perini
bgneal@45: // http://javascript.nwbox.com/IEContentLoaded/
bgneal@45: document.documentElement.doScroll("left");
bgneal@45: } catch( error ) {
bgneal@45: setTimeout( arguments.callee, 0 );
bgneal@45: return;
bgneal@45: }
bgneal@45: // and execute any waiting functions
bgneal@45: jQuery.ready();
bgneal@45: })();
bgneal@45:
bgneal@45: if ( jQuery.browser.opera )
bgneal@45: document.addEventListener( "DOMContentLoaded", function () {
bgneal@45: if (jQuery.isReady) return;
bgneal@45: for (var i = 0; i < document.styleSheets.length; i++)
bgneal@45: if (document.styleSheets[i].disabled) {
bgneal@45: setTimeout( arguments.callee, 0 );
bgneal@45: return;
bgneal@45: }
bgneal@45: // and execute any waiting functions
bgneal@45: jQuery.ready();
bgneal@45: }, false);
bgneal@45:
bgneal@45: if ( jQuery.browser.safari ) {
bgneal@45: var numStyles;
bgneal@45: (function(){
bgneal@45: if (jQuery.isReady) return;
bgneal@45: if ( document.readyState != "loaded" && document.readyState != "complete" ) {
bgneal@45: setTimeout( arguments.callee, 0 );
bgneal@45: return;
bgneal@45: }
bgneal@45: if ( numStyles === undefined )
bgneal@45: numStyles = jQuery("style, link[rel=stylesheet]").length;
bgneal@45: if ( document.styleSheets.length != numStyles ) {
bgneal@45: setTimeout( arguments.callee, 0 );
bgneal@45: return;
bgneal@45: }
bgneal@45: // and execute any waiting functions
bgneal@45: jQuery.ready();
bgneal@45: })();
bgneal@45: }
bgneal@45:
bgneal@45: // A fallback to window.onload, that will always work
bgneal@45: jQuery.event.add( window, "load", jQuery.ready );
bgneal@45: }
bgneal@45:
bgneal@45: jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
bgneal@45: "mousedown,mouseup,mousemove,mouseover,mouseout,change,select," +
bgneal@45: "submit,keydown,keypress,keyup,error").split(","), function(i, name){
bgneal@45:
bgneal@45: // Handle event binding
bgneal@45: jQuery.fn[name] = function(fn){
bgneal@45: return fn ? this.bind(name, fn) : this.trigger(name);
bgneal@45: };
bgneal@45: });
bgneal@45:
bgneal@45: // Checks if an event happened on an element within another element
bgneal@45: // Used in jQuery.event.special.mouseenter and mouseleave handlers
bgneal@45: var withinElement = function(event, elem) {
bgneal@45: // Check if mouse(over|out) are still within the same parent element
bgneal@45: var parent = event.relatedTarget;
bgneal@45: // Traverse up the tree
bgneal@45: while ( parent && parent != elem ) try { parent = parent.parentNode; } catch(error) { parent = elem; }
bgneal@45: // Return true if we actually just moused on to a sub-element
bgneal@45: return parent == elem;
bgneal@45: };
bgneal@45:
bgneal@45: // Prevent memory leaks in IE
bgneal@45: // And prevent errors on refresh with events like mouseover in other browsers
bgneal@45: // Window isn't included so as not to unbind existing unload events
bgneal@45: jQuery(window).bind("unload", function() {
bgneal@45: jQuery("*").add(document).unbind();
bgneal@45: });
bgneal@45: jQuery.fn.extend({
bgneal@45: // Keep a copy of the old load
bgneal@45: _load: jQuery.fn.load,
bgneal@45:
bgneal@45: load: function( url, params, callback ) {
bgneal@45: if ( typeof url != 'string' )
bgneal@45: return this._load( url );
bgneal@45:
bgneal@45: var off = url.indexOf(" ");
bgneal@45: if ( off >= 0 ) {
bgneal@45: var selector = url.slice(off, url.length);
bgneal@45: url = url.slice(0, off);
bgneal@45: }
bgneal@45:
bgneal@45: callback = callback || function(){};
bgneal@45:
bgneal@45: // Default to a GET request
bgneal@45: var type = "GET";
bgneal@45:
bgneal@45: // If the second parameter was provided
bgneal@45: if ( params )
bgneal@45: // If it's a function
bgneal@45: if ( jQuery.isFunction( params ) ) {
bgneal@45: // We assume that it's the callback
bgneal@45: callback = params;
bgneal@45: params = null;
bgneal@45:
bgneal@45: // Otherwise, build a param string
bgneal@45: } else if( typeof params == 'object' ) {
bgneal@45: params = jQuery.param( params );
bgneal@45: type = "POST";
bgneal@45: }
bgneal@45:
bgneal@45: var self = this;
bgneal@45:
bgneal@45: // Request the remote document
bgneal@45: jQuery.ajax({
bgneal@45: url: url,
bgneal@45: type: type,
bgneal@45: dataType: "html",
bgneal@45: data: params,
bgneal@45: complete: function(res, status){
bgneal@45: // If successful, inject the HTML into all the matched elements
bgneal@45: if ( status == "success" || status == "notmodified" )
bgneal@45: // See if a selector was specified
bgneal@45: self.html( selector ?
bgneal@45: // Create a dummy div to hold the results
bgneal@45: jQuery("<div/>")
bgneal@45: // inject the contents of the document in, removing the scripts
bgneal@45: // to avoid any 'Permission Denied' errors in IE
bgneal@45: .append(res.responseText.replace(/<script(.|\s)*?\/script>/g, ""))
bgneal@45:
bgneal@45: // Locate the specified elements
bgneal@45: .find(selector) :
bgneal@45:
bgneal@45: // If not, just inject the full result
bgneal@45: res.responseText );
bgneal@45:
bgneal@45: self.each( callback, [res.responseText, status, res] );
bgneal@45: }
bgneal@45: });
bgneal@45: return this;
bgneal@45: },
bgneal@45:
bgneal@45: serialize: function() {
bgneal@45: return jQuery.param(this.serializeArray());
bgneal@45: },
bgneal@45: serializeArray: function() {
bgneal@45: return this.map(function(){
bgneal@45: return jQuery.nodeName(this, "form") ?
bgneal@45: jQuery.makeArray(this.elements) : this;
bgneal@45: })
bgneal@45: .filter(function(){
bgneal@45: return this.name && !this.disabled &&
bgneal@45: (this.checked || /select|textarea/i.test(this.nodeName) ||
bgneal@45: /text|hidden|password/i.test(this.type));
bgneal@45: })
bgneal@45: .map(function(i, elem){
bgneal@45: var val = jQuery(this).val();
bgneal@45: return val == null ? null :
bgneal@45: val.constructor == Array ?
bgneal@45: jQuery.map( val, function(val, i){
bgneal@45: return {name: elem.name, value: val};
bgneal@45: }) :
bgneal@45: {name: elem.name, value: val};
bgneal@45: }).get();
bgneal@45: }
bgneal@45: });
bgneal@45:
bgneal@45: // Attach a bunch of functions for handling common AJAX events
bgneal@45: jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){
bgneal@45: jQuery.fn[o] = function(f){
bgneal@45: return this.bind(o, f);
bgneal@45: };
bgneal@45: });
bgneal@45:
bgneal@45: var jsc = now();
bgneal@45:
bgneal@45: jQuery.extend({
bgneal@45: get: function( url, data, callback, type ) {
bgneal@45: // shift arguments if data argument was ommited
bgneal@45: if ( jQuery.isFunction( data ) ) {
bgneal@45: callback = data;
bgneal@45: data = null;
bgneal@45: }
bgneal@45:
bgneal@45: return jQuery.ajax({
bgneal@45: type: "GET",
bgneal@45: url: url,
bgneal@45: data: data,
bgneal@45: success: callback,
bgneal@45: dataType: type
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: getScript: function( url, callback ) {
bgneal@45: return jQuery.get(url, null, callback, "script");
bgneal@45: },
bgneal@45:
bgneal@45: getJSON: function( url, data, callback ) {
bgneal@45: return jQuery.get(url, data, callback, "json");
bgneal@45: },
bgneal@45:
bgneal@45: post: function( url, data, callback, type ) {
bgneal@45: if ( jQuery.isFunction( data ) ) {
bgneal@45: callback = data;
bgneal@45: data = {};
bgneal@45: }
bgneal@45:
bgneal@45: return jQuery.ajax({
bgneal@45: type: "POST",
bgneal@45: url: url,
bgneal@45: data: data,
bgneal@45: success: callback,
bgneal@45: dataType: type
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: ajaxSetup: function( settings ) {
bgneal@45: jQuery.extend( jQuery.ajaxSettings, settings );
bgneal@45: },
bgneal@45:
bgneal@45: ajaxSettings: {
bgneal@45: url: location.href,
bgneal@45: global: true,
bgneal@45: type: "GET",
bgneal@45: timeout: 0,
bgneal@45: contentType: "application/x-www-form-urlencoded",
bgneal@45: processData: true,
bgneal@45: async: true,
bgneal@45: data: null,
bgneal@45: username: null,
bgneal@45: password: null,
bgneal@45: accepts: {
bgneal@45: xml: "application/xml, text/xml",
bgneal@45: html: "text/html",
bgneal@45: script: "text/javascript, application/javascript",
bgneal@45: json: "application/json, text/javascript",
bgneal@45: text: "text/plain",
bgneal@45: _default: "*/*"
bgneal@45: }
bgneal@45: },
bgneal@45:
bgneal@45: // Last-Modified header cache for next request
bgneal@45: lastModified: {},
bgneal@45:
bgneal@45: ajax: function( s ) {
bgneal@45: // Extend the settings, but re-extend 's' so that it can be
bgneal@45: // checked again later (in the test suite, specifically)
bgneal@45: s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s));
bgneal@45:
bgneal@45: var jsonp, jsre = /=\?(&|$)/g, status, data,
bgneal@45: type = s.type.toUpperCase();
bgneal@45:
bgneal@45: // convert data if not already a string
bgneal@45: if ( s.data && s.processData && typeof s.data != "string" )
bgneal@45: s.data = jQuery.param(s.data);
bgneal@45:
bgneal@45: // Handle JSONP Parameter Callbacks
bgneal@45: if ( s.dataType == "jsonp" ) {
bgneal@45: if ( type == "GET" ) {
bgneal@45: if ( !s.url.match(jsre) )
bgneal@45: s.url += (s.url.match(/\?/) ? "&" : "?") + (s.jsonp || "callback") + "=?";
bgneal@45: } else if ( !s.data || !s.data.match(jsre) )
bgneal@45: s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
bgneal@45: s.dataType = "json";
bgneal@45: }
bgneal@45:
bgneal@45: // Build temporary JSONP function
bgneal@45: if ( s.dataType == "json" && (s.data && s.data.match(jsre) || s.url.match(jsre)) ) {
bgneal@45: jsonp = "jsonp" + jsc++;
bgneal@45:
bgneal@45: // Replace the =? sequence both in the query string and the data
bgneal@45: if ( s.data )
bgneal@45: s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1");
bgneal@45: s.url = s.url.replace(jsre, "=" + jsonp + "$1");
bgneal@45:
bgneal@45: // We need to make sure
bgneal@45: // that a JSONP style response is executed properly
bgneal@45: s.dataType = "script";
bgneal@45:
bgneal@45: // Handle JSONP-style loading
bgneal@45: window[ jsonp ] = function(tmp){
bgneal@45: data = tmp;
bgneal@45: success();
bgneal@45: complete();
bgneal@45: // Garbage collect
bgneal@45: window[ jsonp ] = undefined;
bgneal@45: try{ delete window[ jsonp ]; } catch(e){}
bgneal@45: if ( head )
bgneal@45: head.removeChild( script );
bgneal@45: };
bgneal@45: }
bgneal@45:
bgneal@45: if ( s.dataType == "script" && s.cache == null )
bgneal@45: s.cache = false;
bgneal@45:
bgneal@45: if ( s.cache === false && type == "GET" ) {
bgneal@45: var ts = now();
bgneal@45: // try replacing _= if it is there
bgneal@45: var ret = s.url.replace(/(\?|&)_=.*?(&|$)/, "$1_=" + ts + "$2");
bgneal@45: // if nothing was replaced, add timestamp to the end
bgneal@45: s.url = ret + ((ret == s.url) ? (s.url.match(/\?/) ? "&" : "?") + "_=" + ts : "");
bgneal@45: }
bgneal@45:
bgneal@45: // If data is available, append data to url for get requests
bgneal@45: if ( s.data && type == "GET" ) {
bgneal@45: s.url += (s.url.match(/\?/) ? "&" : "?") + s.data;
bgneal@45:
bgneal@45: // IE likes to send both get and post data, prevent this
bgneal@45: s.data = null;
bgneal@45: }
bgneal@45:
bgneal@45: // Watch for a new set of requests
bgneal@45: if ( s.global && ! jQuery.active++ )
bgneal@45: jQuery.event.trigger( "ajaxStart" );
bgneal@45:
bgneal@45: // Matches an absolute URL, and saves the domain
bgneal@45: var remote = /^(?:\w+:)?\/\/([^\/?#]+)/;
bgneal@45:
bgneal@45: // If we're requesting a remote document
bgneal@45: // and trying to load JSON or Script with a GET
bgneal@45: if ( s.dataType == "script" && type == "GET"
bgneal@45: && remote.test(s.url) && remote.exec(s.url)[1] != location.host ){
bgneal@45: var head = document.getElementsByTagName("head")[0];
bgneal@45: var script = document.createElement("script");
bgneal@45: script.src = s.url;
bgneal@45: if (s.scriptCharset)
bgneal@45: script.charset = s.scriptCharset;
bgneal@45:
bgneal@45: // Handle Script loading
bgneal@45: if ( !jsonp ) {
bgneal@45: var done = false;
bgneal@45:
bgneal@45: // Attach handlers for all browsers
bgneal@45: script.onload = script.onreadystatechange = function(){
bgneal@45: if ( !done && (!this.readyState ||
bgneal@45: this.readyState == "loaded" || this.readyState == "complete") ) {
bgneal@45: done = true;
bgneal@45: success();
bgneal@45: complete();
bgneal@45: head.removeChild( script );
bgneal@45: }
bgneal@45: };
bgneal@45: }
bgneal@45:
bgneal@45: head.appendChild(script);
bgneal@45:
bgneal@45: // We handle everything using the script element injection
bgneal@45: return undefined;
bgneal@45: }
bgneal@45:
bgneal@45: var requestDone = false;
bgneal@45:
bgneal@45: // Create the request object; Microsoft failed to properly
bgneal@45: // implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
bgneal@45: var xhr = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
bgneal@45:
bgneal@45: // Open the socket
bgneal@45: // Passing null username, generates a login popup on Opera (#2865)
bgneal@45: if( s.username )
bgneal@45: xhr.open(type, s.url, s.async, s.username, s.password);
bgneal@45: else
bgneal@45: xhr.open(type, s.url, s.async);
bgneal@45:
bgneal@45: // Need an extra try/catch for cross domain requests in Firefox 3
bgneal@45: try {
bgneal@45: // Set the correct header, if data is being sent
bgneal@45: if ( s.data )
bgneal@45: xhr.setRequestHeader("Content-Type", s.contentType);
bgneal@45:
bgneal@45: // Set the If-Modified-Since header, if ifModified mode.
bgneal@45: if ( s.ifModified )
bgneal@45: xhr.setRequestHeader("If-Modified-Since",
bgneal@45: jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );
bgneal@45:
bgneal@45: // Set header so the called script knows that it's an XMLHttpRequest
bgneal@45: xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
bgneal@45:
bgneal@45: // Set the Accepts header for the server, depending on the dataType
bgneal@45: xhr.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
bgneal@45: s.accepts[ s.dataType ] + ", */*" :
bgneal@45: s.accepts._default );
bgneal@45: } catch(e){}
bgneal@45:
bgneal@45: // Allow custom headers/mimetypes
bgneal@45: if ( s.beforeSend && s.beforeSend(xhr, s) === false ) {
bgneal@45: // cleanup active request counter
bgneal@45: s.global && jQuery.active--;
bgneal@45: // close opended socket
bgneal@45: xhr.abort();
bgneal@45: return false;
bgneal@45: }
bgneal@45:
bgneal@45: if ( s.global )
bgneal@45: jQuery.event.trigger("ajaxSend", [xhr, s]);
bgneal@45:
bgneal@45: // Wait for a response to come back
bgneal@45: var onreadystatechange = function(isTimeout){
bgneal@45: // The transfer is complete and the data is available, or the request timed out
bgneal@45: if ( !requestDone && xhr && (xhr.readyState == 4 || isTimeout == "timeout") ) {
bgneal@45: requestDone = true;
bgneal@45:
bgneal@45: // clear poll interval
bgneal@45: if (ival) {
bgneal@45: clearInterval(ival);
bgneal@45: ival = null;
bgneal@45: }
bgneal@45:
bgneal@45: status = isTimeout == "timeout" ? "timeout" :
bgneal@45: !jQuery.httpSuccess( xhr ) ? "error" :
bgneal@45: s.ifModified && jQuery.httpNotModified( xhr, s.url ) ? "notmodified" :
bgneal@45: "success";
bgneal@45:
bgneal@45: if ( status == "success" ) {
bgneal@45: // Watch for, and catch, XML document parse errors
bgneal@45: try {
bgneal@45: // process the data (runs the xml through httpData regardless of callback)
bgneal@45: data = jQuery.httpData( xhr, s.dataType, s.dataFilter );
bgneal@45: } catch(e) {
bgneal@45: status = "parsererror";
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: // Make sure that the request was successful or notmodified
bgneal@45: if ( status == "success" ) {
bgneal@45: // Cache Last-Modified header, if ifModified mode.
bgneal@45: var modRes;
bgneal@45: try {
bgneal@45: modRes = xhr.getResponseHeader("Last-Modified");
bgneal@45: } catch(e) {} // swallow exception thrown by FF if header is not available
bgneal@45:
bgneal@45: if ( s.ifModified && modRes )
bgneal@45: jQuery.lastModified[s.url] = modRes;
bgneal@45:
bgneal@45: // JSONP handles its own success callback
bgneal@45: if ( !jsonp )
bgneal@45: success();
bgneal@45: } else
bgneal@45: jQuery.handleError(s, xhr, status);
bgneal@45:
bgneal@45: // Fire the complete handlers
bgneal@45: complete();
bgneal@45:
bgneal@45: // Stop memory leaks
bgneal@45: if ( s.async )
bgneal@45: xhr = null;
bgneal@45: }
bgneal@45: };
bgneal@45:
bgneal@45: if ( s.async ) {
bgneal@45: // don't attach the handler to the request, just poll it instead
bgneal@45: var ival = setInterval(onreadystatechange, 13);
bgneal@45:
bgneal@45: // Timeout checker
bgneal@45: if ( s.timeout > 0 )
bgneal@45: setTimeout(function(){
bgneal@45: // Check to see if the request is still happening
bgneal@45: if ( xhr ) {
bgneal@45: // Cancel the request
bgneal@45: xhr.abort();
bgneal@45:
bgneal@45: if( !requestDone )
bgneal@45: onreadystatechange( "timeout" );
bgneal@45: }
bgneal@45: }, s.timeout);
bgneal@45: }
bgneal@45:
bgneal@45: // Send the data
bgneal@45: try {
bgneal@45: xhr.send(s.data);
bgneal@45: } catch(e) {
bgneal@45: jQuery.handleError(s, xhr, null, e);
bgneal@45: }
bgneal@45:
bgneal@45: // firefox 1.5 doesn't fire statechange for sync requests
bgneal@45: if ( !s.async )
bgneal@45: onreadystatechange();
bgneal@45:
bgneal@45: function success(){
bgneal@45: // If a local callback was specified, fire it and pass it the data
bgneal@45: if ( s.success )
bgneal@45: s.success( data, status );
bgneal@45:
bgneal@45: // Fire the global callback
bgneal@45: if ( s.global )
bgneal@45: jQuery.event.trigger( "ajaxSuccess", [xhr, s] );
bgneal@45: }
bgneal@45:
bgneal@45: function complete(){
bgneal@45: // Process result
bgneal@45: if ( s.complete )
bgneal@45: s.complete(xhr, status);
bgneal@45:
bgneal@45: // The request was completed
bgneal@45: if ( s.global )
bgneal@45: jQuery.event.trigger( "ajaxComplete", [xhr, s] );
bgneal@45:
bgneal@45: // Handle the global AJAX counter
bgneal@45: if ( s.global && ! --jQuery.active )
bgneal@45: jQuery.event.trigger( "ajaxStop" );
bgneal@45: }
bgneal@45:
bgneal@45: // return XMLHttpRequest to allow aborting the request etc.
bgneal@45: return xhr;
bgneal@45: },
bgneal@45:
bgneal@45: handleError: function( s, xhr, status, e ) {
bgneal@45: // If a local callback was specified, fire it
bgneal@45: if ( s.error ) s.error( xhr, status, e );
bgneal@45:
bgneal@45: // Fire the global callback
bgneal@45: if ( s.global )
bgneal@45: jQuery.event.trigger( "ajaxError", [xhr, s, e] );
bgneal@45: },
bgneal@45:
bgneal@45: // Counter for holding the number of active queries
bgneal@45: active: 0,
bgneal@45:
bgneal@45: // Determines if an XMLHttpRequest was successful or not
bgneal@45: httpSuccess: function( xhr ) {
bgneal@45: try {
bgneal@45: // IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
bgneal@45: return !xhr.status && location.protocol == "file:" ||
bgneal@45: ( xhr.status >= 200 && xhr.status < 300 ) || xhr.status == 304 || xhr.status == 1223 ||
bgneal@45: jQuery.browser.safari && xhr.status == undefined;
bgneal@45: } catch(e){}
bgneal@45: return false;
bgneal@45: },
bgneal@45:
bgneal@45: // Determines if an XMLHttpRequest returns NotModified
bgneal@45: httpNotModified: function( xhr, url ) {
bgneal@45: try {
bgneal@45: var xhrRes = xhr.getResponseHeader("Last-Modified");
bgneal@45:
bgneal@45: // Firefox always returns 200. check Last-Modified date
bgneal@45: return xhr.status == 304 || xhrRes == jQuery.lastModified[url] ||
bgneal@45: jQuery.browser.safari && xhr.status == undefined;
bgneal@45: } catch(e){}
bgneal@45: return false;
bgneal@45: },
bgneal@45:
bgneal@45: httpData: function( xhr, type, filter ) {
bgneal@45: var ct = xhr.getResponseHeader("content-type"),
bgneal@45: xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0,
bgneal@45: data = xml ? xhr.responseXML : xhr.responseText;
bgneal@45:
bgneal@45: if ( xml && data.documentElement.tagName == "parsererror" )
bgneal@45: throw "parsererror";
bgneal@45:
bgneal@45: // Allow a pre-filtering function to sanitize the response
bgneal@45: if( filter )
bgneal@45: data = filter( data, type );
bgneal@45:
bgneal@45: // If the type is "script", eval it in global context
bgneal@45: if ( type == "script" )
bgneal@45: jQuery.globalEval( data );
bgneal@45:
bgneal@45: // Get the JavaScript object, if JSON is used.
bgneal@45: if ( type == "json" )
bgneal@45: data = eval("(" + data + ")");
bgneal@45:
bgneal@45: return data;
bgneal@45: },
bgneal@45:
bgneal@45: // Serialize an array of form elements or a set of
bgneal@45: // key/values into a query string
bgneal@45: param: function( a ) {
bgneal@45: var s = [ ];
bgneal@45:
bgneal@45: function add( key, value ){
bgneal@45: s[ s.length ] = encodeURIComponent(key) + '=' + encodeURIComponent(value);
bgneal@45: };
bgneal@45:
bgneal@45: // If an array was passed in, assume that it is an array
bgneal@45: // of form elements
bgneal@45: if ( a.constructor == Array || a.jquery )
bgneal@45: // Serialize the form elements
bgneal@45: jQuery.each( a, function(){
bgneal@45: add( this.name, this.value );
bgneal@45: });
bgneal@45:
bgneal@45: // Otherwise, assume that it's an object of key/value pairs
bgneal@45: else
bgneal@45: // Serialize the key/values
bgneal@45: for ( var j in a )
bgneal@45: // If the value is an array then the key names need to be repeated
bgneal@45: if ( a[j] && a[j].constructor == Array )
bgneal@45: jQuery.each( a[j], function(){
bgneal@45: add( j, this );
bgneal@45: });
bgneal@45: else
bgneal@45: add( j, jQuery.isFunction(a[j]) ? a[j]() : a[j] );
bgneal@45:
bgneal@45: // Return the resulting serialization
bgneal@45: return s.join("&").replace(/%20/g, "+");
bgneal@45: }
bgneal@45:
bgneal@45: });
bgneal@45: jQuery.fn.extend({
bgneal@45: show: function(speed,callback){
bgneal@45: return speed ?
bgneal@45: this.animate({
bgneal@45: height: "show", width: "show", opacity: "show"
bgneal@45: }, speed, callback) :
bgneal@45:
bgneal@45: this.filter(":hidden").each(function(){
bgneal@45: this.style.display = this.oldblock || "";
bgneal@45: if ( jQuery.css(this,"display") == "none" ) {
bgneal@45: var elem = jQuery("<" + this.tagName + " />").appendTo("body");
bgneal@45: this.style.display = elem.css("display");
bgneal@45: // handle an edge condition where css is - div { display:none; } or similar
bgneal@45: if (this.style.display == "none")
bgneal@45: this.style.display = "block";
bgneal@45: elem.remove();
bgneal@45: }
bgneal@45: }).end();
bgneal@45: },
bgneal@45:
bgneal@45: hide: function(speed,callback){
bgneal@45: return speed ?
bgneal@45: this.animate({
bgneal@45: height: "hide", width: "hide", opacity: "hide"
bgneal@45: }, speed, callback) :
bgneal@45:
bgneal@45: this.filter(":visible").each(function(){
bgneal@45: this.oldblock = this.oldblock || jQuery.css(this,"display");
bgneal@45: this.style.display = "none";
bgneal@45: }).end();
bgneal@45: },
bgneal@45:
bgneal@45: // Save the old toggle function
bgneal@45: _toggle: jQuery.fn.toggle,
bgneal@45:
bgneal@45: toggle: function( fn, fn2 ){
bgneal@45: return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
bgneal@45: this._toggle.apply( this, arguments ) :
bgneal@45: fn ?
bgneal@45: this.animate({
bgneal@45: height: "toggle", width: "toggle", opacity: "toggle"
bgneal@45: }, fn, fn2) :
bgneal@45: this.each(function(){
bgneal@45: jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]();
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: slideDown: function(speed,callback){
bgneal@45: return this.animate({height: "show"}, speed, callback);
bgneal@45: },
bgneal@45:
bgneal@45: slideUp: function(speed,callback){
bgneal@45: return this.animate({height: "hide"}, speed, callback);
bgneal@45: },
bgneal@45:
bgneal@45: slideToggle: function(speed, callback){
bgneal@45: return this.animate({height: "toggle"}, speed, callback);
bgneal@45: },
bgneal@45:
bgneal@45: fadeIn: function(speed, callback){
bgneal@45: return this.animate({opacity: "show"}, speed, callback);
bgneal@45: },
bgneal@45:
bgneal@45: fadeOut: function(speed, callback){
bgneal@45: return this.animate({opacity: "hide"}, speed, callback);
bgneal@45: },
bgneal@45:
bgneal@45: fadeTo: function(speed,to,callback){
bgneal@45: return this.animate({opacity: to}, speed, callback);
bgneal@45: },
bgneal@45:
bgneal@45: animate: function( prop, speed, easing, callback ) {
bgneal@45: var optall = jQuery.speed(speed, easing, callback);
bgneal@45:
bgneal@45: return this[ optall.queue === false ? "each" : "queue" ](function(){
bgneal@45: if ( this.nodeType != 1)
bgneal@45: return false;
bgneal@45:
bgneal@45: var opt = jQuery.extend({}, optall), p,
bgneal@45: hidden = jQuery(this).is(":hidden"), self = this;
bgneal@45:
bgneal@45: for ( p in prop ) {
bgneal@45: if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden )
bgneal@45: return opt.complete.call(this);
bgneal@45:
bgneal@45: if ( p == "height" || p == "width" ) {
bgneal@45: // Store display property
bgneal@45: opt.display = jQuery.css(this, "display");
bgneal@45:
bgneal@45: // Make sure that nothing sneaks out
bgneal@45: opt.overflow = this.style.overflow;
bgneal@45: }
bgneal@45: }
bgneal@45:
bgneal@45: if ( opt.overflow != null )
bgneal@45: this.style.overflow = "hidden";
bgneal@45:
bgneal@45: opt.curAnim = jQuery.extend({}, prop);
bgneal@45:
bgneal@45: jQuery.each( prop, function(name, val){
bgneal@45: var e = new jQuery.fx( self, opt, name );
bgneal@45:
bgneal@45: if ( /toggle|show|hide/.test(val) )
bgneal@45: e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop );
bgneal@45: else {
bgneal@45: var parts = val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/),
bgneal@45: start = e.cur(true) || 0;
bgneal@45:
bgneal@45: if ( parts ) {
bgneal@45: var end = parseFloat(parts[2]),
bgneal@45: unit = parts[3] || "px";
bgneal@45:
bgneal@45: // We need to compute starting value
bgneal@45: if ( unit != "px" ) {
bgneal@45: self.style[ name ] = (end || 1) + unit;
bgneal@45: start = ((end || 1) / e.cur(true)) * start;
bgneal@45: self.style[ name ] = start + unit;
bgneal@45: }
bgneal@45:
bgneal@45: // If a +=/-= token was provided, we're doing a relative animation
bgneal@45: if ( parts[1] )
bgneal@45: end = ((parts[1] == "-=" ? -1 : 1) * end) + start;
bgneal@45:
bgneal@45: e.custom( start, end, unit );
bgneal@45: } else
bgneal@45: e.custom( start, val, "" );
bgneal@45: }
bgneal@45: });
bgneal@45:
bgneal@45: // For JS strict compliance
bgneal@45: return true;
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: queue: function(type, fn){
bgneal@45: if ( jQuery.isFunction(type) || ( type && type.constructor == Array )) {
bgneal@45: fn = type;
bgneal@45: type = "fx";
bgneal@45: }
bgneal@45:
bgneal@45: if ( !type || (typeof type == "string" && !fn) )
bgneal@45: return queue( this[0], type );
bgneal@45:
bgneal@45: return this.each(function(){
bgneal@45: if ( fn.constructor == Array )
bgneal@45: queue(this, type, fn);
bgneal@45: else {
bgneal@45: queue(this, type).push( fn );
bgneal@45:
bgneal@45: if ( queue(this, type).length == 1 )
bgneal@45: fn.call(this);
bgneal@45: }
bgneal@45: });
bgneal@45: },
bgneal@45:
bgneal@45: stop: function(clearQueue, gotoEnd){
bgneal@45: var timers = jQuery.timers;
bgneal@45:
bgneal@45: if (clearQueue)
bgneal@45: this.queue([]);
bgneal@45:
bgneal@45: this.each(function(){
bgneal@45: // go in reverse order so anything added to the queue during the loop is ignored
bgneal@45: for ( var i = timers.length - 1; i >= 0; i-- )
bgneal@45: if ( timers[i].elem == this ) {
bgneal@45: if (gotoEnd)
bgneal@45: // force the next step to be the last
bgneal@45: timers[i](true);
bgneal@45: timers.splice(i, 1);
bgneal@45: }
bgneal@45: });
bgneal@45:
bgneal@45: // start the next in the queue if the last step wasn't forced
bgneal@45: if (!gotoEnd)
bgneal@45: this.dequeue();
bgneal@45:
bgneal@45: return this;
bgneal@45: }
bgneal@45:
bgneal@45: });
bgneal@45:
bgneal@45: var queue = function( elem, type, array ) {
bgneal@45: if ( elem ){
bgneal@45:
bgneal@45: type = type || "fx";
bgneal@45:
bgneal@45: var q = jQuery.data( elem, type + "queue" );
bgneal@45:
bgneal@45: if ( !q || array )
bgneal@45: q = jQuery.data( elem, type + "queue", jQuery.makeArray(array) );
bgneal@45:
bgneal@45: }
bgneal@45: return q;
bgneal@45: };
bgneal@45:
bgneal@45: jQuery.fn.dequeue = function(type){
bgneal@45: type = type || "fx";
bgneal@45:
bgneal@45: return this.each(function(){
bgneal@45: var q = queue(this, type);
bgneal@45:
bgneal@45: q.shift();
bgneal@45:
bgneal@45: if ( q.length )
bgneal@45: q[0].call( this );
bgneal@45: });
bgneal@45: };
bgneal@45:
bgneal@45: jQuery.extend({
bgneal@45:
bgneal@45: speed: function(speed, easing, fn) {
bgneal@45: var opt = speed && speed.constructor == Object ? speed : {
bgneal@45: complete: fn || !fn && easing ||
bgneal@45: jQuery.isFunction( speed ) && speed,
bgneal@45: duration: speed,
bgneal@45: easing: fn && easing || easing && easing.constructor != Function && easing
bgneal@45: };
bgneal@45:
bgneal@45: opt.duration = (opt.duration && opt.duration.constructor == Number ?
bgneal@45: opt.duration :
bgneal@45: jQuery.fx.speeds[opt.duration]) || jQuery.fx.speeds.def;
bgneal@45:
bgneal@45: // Queueing
bgneal@45: opt.old = opt.complete;
bgneal@45: opt.complete = function(){
bgneal@45: if ( opt.queue !== false )
bgneal@45: jQuery(this).dequeue();
bgneal@45: if ( jQuery.isFunction( opt.old ) )
bgneal@45: opt.old.call( this );
bgneal@45: };
bgneal@45:
bgneal@45: return opt;
bgneal@45: },
bgneal@45:
bgneal@45: easing: {
bgneal@45: linear: function( p, n, firstNum, diff ) {
bgneal@45: return firstNum + diff * p;
bgneal@45: },
bgneal@45: swing: function( p, n, firstNum, diff ) {
bgneal@45: return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
bgneal@45: }
bgneal@45: },
bgneal@45:
bgneal@45: timers: [],
bgneal@45: timerId: null,
bgneal@45:
bgneal@45: fx: function( elem, options, prop ){
bgneal@45: this.options = options;
bgneal@45: this.elem = elem;
bgneal@45: this.prop = prop;
bgneal@45:
bgneal@45: if ( !options.orig )
bgneal@45: options.orig = {};
bgneal@45: }
bgneal@45:
bgneal@45: });
bgneal@45:
bgneal@45: jQuery.fx.prototype = {
bgneal@45:
bgneal@45: // Simple function for setting a style value
bgneal@45: update: function(){
bgneal@45: if ( this.options.step )
bgneal@45: this.options.step.call( this.elem, this.now, this );
bgneal@45:
bgneal@45: (jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
bgneal@45:
bgneal@45: // Set display property to block for height/width animations
bgneal@45: if ( this.prop == "height" || this.prop == "width" )
bgneal@45: this.elem.style.display = "block";
bgneal@45: },
bgneal@45:
bgneal@45: // Get the current size
bgneal@45: cur: function(force){
bgneal@45: if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null )
bgneal@45: return this.elem[ this.prop ];
bgneal@45:
bgneal@45: var r = parseFloat(jQuery.css(this.elem, this.prop, force));
bgneal@45: return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0;
bgneal@45: },
bgneal@45:
bgneal@45: // Start an animation from one number to another
bgneal@45: custom: function(from, to, unit){
bgneal@45: this.startTime = now();
bgneal@45: this.start = from;
bgneal@45: this.end = to;
bgneal@45: this.unit = unit || this.unit || "px";
bgneal@45: this.now = this.start;
bgneal@45: this.pos = this.state = 0;
bgneal@45: this.update();
bgneal@45:
bgneal@45: var self = this;
bgneal@45: function t(gotoEnd){
bgneal@45: return self.step(gotoEnd);
bgneal@45: }
bgneal@45:
bgneal@45: t.elem = this.elem;
bgneal@45:
bgneal@45: jQuery.timers.push(t);
bgneal@45:
bgneal@45: if ( jQuery.timerId == null ) {
bgneal@45: jQuery.timerId = setInterval(function(){
bgneal@45: var timers = jQuery.timers;
bgneal@45:
bgneal@45: for ( var i = 0; i < timers.length; i++ )
bgneal@45: if ( !timers[i]() )
bgneal@45: timers.splice(i--, 1);
bgneal@45:
bgneal@45: if ( !timers.length ) {
bgneal@45: clearInterval( jQuery.timerId );
bgneal@45: jQuery.timerId = null;
bgneal@45: }
bgneal@45: }, 13);
bgneal@45: }
bgneal@45: },
bgneal@45:
bgneal@45: // Simple 'show' function
bgneal@45: show: function(){
bgneal@45: // Remember where we started, so that we can go back to it later
bgneal@45: this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
bgneal@45: this.options.show = true;
bgneal@45:
bgneal@45: // Begin the animation
bgneal@45: this.custom(0, this.cur());
bgneal@45:
bgneal@45: // Make sure that we start at a small width/height to avoid any
bgneal@45: // flash of content
bgneal@45: if ( this.prop == "width" || this.prop == "height" )
bgneal@45: this.elem.style[this.prop] = "1px";
bgneal@45:
bgneal@45: // Start by showing the element
bgneal@45: jQuery(this.elem).show();
bgneal@45: },
bgneal@45:
bgneal@45: // Simple 'hide' function
bgneal@45: hide: function(){
bgneal@45: // Remember where we started, so that we can go back to it later
bgneal@45: this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
bgneal@45: this.options.hide = true;
bgneal@45:
bgneal@45: // Begin the animation
bgneal@45: this.custom(this.cur(), 0);
bgneal@45: },
bgneal@45:
bgneal@45: // Each step of an animation
bgneal@45: step: function(gotoEnd){
bgneal@45: var t = now();
bgneal@45:
bgneal@45: if ( gotoEnd || t > this.options.duration + this.startTime ) {
bgneal@45: this.now = this.end;
bgneal@45: this.pos = this.state = 1;
bgneal@45: this.update();
bgneal@45:
bgneal@45: this.options.curAnim[ this.prop ] = true;
bgneal@45:
bgneal@45: var done = true;
bgneal@45: for ( var i in this.options.curAnim )
bgneal@45: if ( this.options.curAnim[i] !== true )
bgneal@45: done = false;
bgneal@45:
bgneal@45: if ( done ) {
bgneal@45: if ( this.options.display != null ) {
bgneal@45: // Reset the overflow
bgneal@45: this.elem.style.overflow = this.options.overflow;
bgneal@45:
bgneal@45: // Reset the display
bgneal@45: this.elem.style.display = this.options.display;
bgneal@45: if ( jQuery.css(this.elem, "display") == "none" )
bgneal@45: this.elem.style.display = "block";
bgneal@45: }
bgneal@45:
bgneal@45: // Hide the element if the "hide" operation was done
bgneal@45: if ( this.options.hide )
bgneal@45: this.elem.style.display = "none";
bgneal@45:
bgneal@45: // Reset the properties, if the item has been hidden or shown
bgneal@45: if ( this.options.hide || this.options.show )
bgneal@45: for ( var p in this.options.curAnim )
bgneal@45: jQuery.attr(this.elem.style, p, this.options.orig[p]);
bgneal@45: }
bgneal@45:
bgneal@45: if ( done )
bgneal@45: // Execute the complete function
bgneal@45: this.options.complete.call( this.elem );
bgneal@45:
bgneal@45: return false;
bgneal@45: } else {
bgneal@45: var n = t - this.startTime;
bgneal@45: this.state = n / this.options.duration;
bgneal@45:
bgneal@45: // Perform the easing function, defaults to swing
bgneal@45: this.pos = jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.options.duration);
bgneal@45: this.now = this.start + ((this.end - this.start) * this.pos);
bgneal@45:
bgneal@45: // Perform the next step of the animation
bgneal@45: this.update();
bgneal@45: }
bgneal@45:
bgneal@45: return true;
bgneal@45: }
bgneal@45:
bgneal@45: };
bgneal@45:
bgneal@45: jQuery.extend( jQuery.fx, {
bgneal@45: speeds:{
bgneal@45: slow: 600,
bgneal@45: fast: 200,
bgneal@45: // Default speed
bgneal@45: def: 400
bgneal@45: },
bgneal@45: step: {
bgneal@45: scrollLeft: function(fx){
bgneal@45: fx.elem.scrollLeft = fx.now;
bgneal@45: },
bgneal@45:
bgneal@45: scrollTop: function(fx){
bgneal@45: fx.elem.scrollTop = fx.now;
bgneal@45: },
bgneal@45:
bgneal@45: opacity: function(fx){
bgneal@45: jQuery.attr(fx.elem.style, "opacity", fx.now);
bgneal@45: },
bgneal@45:
bgneal@45: _default: function(fx){
bgneal@45: fx.elem.style[ fx.prop ] = fx.now + fx.unit;
bgneal@45: }
bgneal@45: }
bgneal@45: });
bgneal@45: // The Offset Method
bgneal@45: // Originally By Brandon Aaron, part of the Dimension Plugin
bgneal@45: // http://jquery.com/plugins/project/dimensions
bgneal@45: jQuery.fn.offset = function() {
bgneal@45: var left = 0, top = 0, elem = this[0], results;
bgneal@45:
bgneal@45: if ( elem ) with ( jQuery.browser ) {
bgneal@45: var parent = elem.parentNode,
bgneal@45: offsetChild = elem,
bgneal@45: offsetParent = elem.offsetParent,
bgneal@45: doc = elem.ownerDocument,
bgneal@45: safari2 = safari && parseInt(version) < 522 && !/adobeair/i.test(userAgent),
bgneal@45: css = jQuery.curCSS,
bgneal@45: fixed = css(elem, "position") == "fixed";
bgneal@45:
bgneal@45: // Use getBoundingClientRect if available
bgneal@45: if ( !(mozilla && elem == document.body) && elem.getBoundingClientRect ) {
bgneal@45: var box = elem.getBoundingClientRect();
bgneal@45:
bgneal@45: // Add the document scroll offsets
bgneal@45: add(box.left + Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
bgneal@45: box.top + Math.max(doc.documentElement.scrollTop, doc.body.scrollTop));
bgneal@45:
bgneal@45: // IE adds the HTML element's border, by default it is medium which is 2px
bgneal@45: // IE 6 and 7 quirks mode the border width is overwritable by the following css html { border: 0; }
bgneal@45: // IE 7 standards mode, the border is always 2px
bgneal@45: // This border/offset is typically represented by the clientLeft and clientTop properties
bgneal@45: // However, in IE6 and 7 quirks mode the clientLeft and clientTop properties are not updated when overwriting it via CSS
bgneal@45: // Therefore this method will be off by 2px in IE while in quirksmode
bgneal@45: add( -doc.documentElement.clientLeft, -doc.documentElement.clientTop );
bgneal@45:
bgneal@45: // Otherwise loop through the offsetParents and parentNodes
bgneal@45: } else {
bgneal@45:
bgneal@45: // Initial element offsets
bgneal@45: add( elem.offsetLeft, elem.offsetTop );
bgneal@45:
bgneal@45: // Get parent offsets
bgneal@45: while ( offsetParent ) {
bgneal@45: // Add offsetParent offsets
bgneal@45: add( offsetParent.offsetLeft, offsetParent.offsetTop );
bgneal@45:
bgneal@45: // Mozilla and Safari > 2 does not include the border on offset parents
bgneal@45: // However Mozilla adds the border for table or table cells
bgneal@45: if ( mozilla && !/^t(able|d|h)$/i.test(offsetParent.tagName) || safari && !safari2 )
bgneal@45: border( offsetParent );
bgneal@45:
bgneal@45: // Add the document scroll offsets if position is fixed on any offsetParent
bgneal@45: if ( !fixed && css(offsetParent, "position") == "fixed" )
bgneal@45: fixed = true;
bgneal@45:
bgneal@45: // Set offsetChild to previous offsetParent unless it is the body element
bgneal@45: offsetChild = /^body$/i.test(offsetParent.tagName) ? offsetChild : offsetParent;
bgneal@45: // Get next offsetParent
bgneal@45: offsetParent = offsetParent.offsetParent;
bgneal@45: }
bgneal@45:
bgneal@45: // Get parent scroll offsets
bgneal@45: while ( parent && parent.tagName && !/^body|html$/i.test(parent.tagName) ) {
bgneal@45: // Remove parent scroll UNLESS that parent is inline or a table to work around Opera inline/table scrollLeft/Top bug
bgneal@45: if ( !/^inline|table.*$/i.test(css(parent, "display")) )
bgneal@45: // Subtract parent scroll offsets
bgneal@45: add( -parent.scrollLeft, -parent.scrollTop );
bgneal@45:
bgneal@45: // Mozilla does not add the border for a parent that has overflow != visible
bgneal@45: if ( mozilla && css(parent, "overflow") != "visible" )
bgneal@45: border( parent );
bgneal@45:
bgneal@45: // Get next parent
bgneal@45: parent = parent.parentNode;
bgneal@45: }
bgneal@45:
bgneal@45: // Safari <= 2 doubles body offsets with a fixed position element/offsetParent or absolutely positioned offsetChild
bgneal@45: // Mozilla doubles body offsets with a non-absolutely positioned offsetChild
bgneal@45: if ( (safari2 && (fixed || css(offsetChild, "position") == "absolute")) ||
bgneal@45: (mozilla && css(offsetChild, "position") != "absolute") )
bgneal@45: add( -doc.body.offsetLeft, -doc.body.offsetTop );
bgneal@45:
bgneal@45: // Add the document scroll offsets if position is fixed
bgneal@45: if ( fixed )
bgneal@45: add(Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
bgneal@45: Math.max(doc.documentElement.scrollTop, doc.body.scrollTop));
bgneal@45: }
bgneal@45:
bgneal@45: // Return an object with top and left properties
bgneal@45: results = { top: top, left: left };
bgneal@45: }
bgneal@45:
bgneal@45: function border(elem) {
bgneal@45: add( jQuery.curCSS(elem, "borderLeftWidth", true), jQuery.curCSS(elem, "borderTopWidth", true) );
bgneal@45: }
bgneal@45:
bgneal@45: function add(l, t) {
bgneal@45: left += parseInt(l, 10) || 0;
bgneal@45: top += parseInt(t, 10) || 0;
bgneal@45: }
bgneal@45:
bgneal@45: return results;
bgneal@45: };
bgneal@45:
bgneal@45:
bgneal@45: jQuery.fn.extend({
bgneal@45: position: function() {
bgneal@45: var left = 0, top = 0, results;
bgneal@45:
bgneal@45: if ( this[0] ) {
bgneal@45: // Get *real* offsetParent
bgneal@45: var offsetParent = this.offsetParent(),
bgneal@45:
bgneal@45: // Get correct offsets
bgneal@45: offset = this.offset(),
bgneal@45: parentOffset = /^body|html$/i.test(offsetParent[0].tagName) ? { top: 0, left: 0 } : offsetParent.offset();
bgneal@45:
bgneal@45: // Subtract element margins
bgneal@45: // note: when an element has margin: auto the offsetLeft and marginLeft
bgneal@45: // are the same in Safari causing offset.left to incorrectly be 0
bgneal@45: offset.top -= num( this, 'marginTop' );
bgneal@45: offset.left -= num( this, 'marginLeft' );
bgneal@45:
bgneal@45: // Add offsetParent borders
bgneal@45: parentOffset.top += num( offsetParent, 'borderTopWidth' );
bgneal@45: parentOffset.left += num( offsetParent, 'borderLeftWidth' );
bgneal@45:
bgneal@45: // Subtract the two offsets
bgneal@45: results = {
bgneal@45: top: offset.top - parentOffset.top,
bgneal@45: left: offset.left - parentOffset.left
bgneal@45: };
bgneal@45: }
bgneal@45:
bgneal@45: return results;
bgneal@45: },
bgneal@45:
bgneal@45: offsetParent: function() {
bgneal@45: var offsetParent = this[0].offsetParent;
bgneal@45: while ( offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && jQuery.css(offsetParent, 'position') == 'static') )
bgneal@45: offsetParent = offsetParent.offsetParent;
bgneal@45: return jQuery(offsetParent);
bgneal@45: }
bgneal@45: });
bgneal@45:
bgneal@45:
bgneal@45: // Create scrollLeft and scrollTop methods
bgneal@45: jQuery.each( ['Left', 'Top'], function(i, name) {
bgneal@45: var method = 'scroll' + name;
bgneal@45:
bgneal@45: jQuery.fn[ method ] = function(val) {
bgneal@45: if (!this[0]) return;
bgneal@45:
bgneal@45: return val != undefined ?
bgneal@45:
bgneal@45: // Set the scroll offset
bgneal@45: this.each(function() {
bgneal@45: this == window || this == document ?
bgneal@45: window.scrollTo(
bgneal@45: !i ? val : jQuery(window).scrollLeft(),
bgneal@45: i ? val : jQuery(window).scrollTop()
bgneal@45: ) :
bgneal@45: this[ method ] = val;
bgneal@45: }) :
bgneal@45:
bgneal@45: // Return the scroll offset
bgneal@45: this[0] == window || this[0] == document ?
bgneal@45: self[ i ? 'pageYOffset' : 'pageXOffset' ] ||
bgneal@45: jQuery.boxModel && document.documentElement[ method ] ||
bgneal@45: document.body[ method ] :
bgneal@45: this[0][ method ];
bgneal@45: };
bgneal@45: });
bgneal@45: // Create innerHeight, innerWidth, outerHeight and outerWidth methods
bgneal@45: jQuery.each([ "Height", "Width" ], function(i, name){
bgneal@45:
bgneal@45: var tl = i ? "Left" : "Top", // top or left
bgneal@45: br = i ? "Right" : "Bottom"; // bottom or right
bgneal@45:
bgneal@45: // innerHeight and innerWidth
bgneal@45: jQuery.fn["inner" + name] = function(){
bgneal@45: return this[ name.toLowerCase() ]() +
bgneal@45: num(this, "padding" + tl) +
bgneal@45: num(this, "padding" + br);
bgneal@45: };
bgneal@45:
bgneal@45: // outerHeight and outerWidth
bgneal@45: jQuery.fn["outer" + name] = function(margin) {
bgneal@45: return this["inner" + name]() +
bgneal@45: num(this, "border" + tl + "Width") +
bgneal@45: num(this, "border" + br + "Width") +
bgneal@45: (margin ?
bgneal@45: num(this, "margin" + tl) + num(this, "margin" + br) : 0);
bgneal@45: };
bgneal@45:
bgneal@45: });})();