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3363 lines
92 KiB
3363 lines
92 KiB
(function(){ |
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/* |
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* jQuery 1.2.2b2 - New Wave Javascript |
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* |
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* Copyright (c) 2007 John Resig (jquery.com) |
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* Dual licensed under the MIT (MIT-LICENSE.txt) |
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* and GPL (GPL-LICENSE.txt) licenses. |
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* |
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* $Date: 2007-12-20 14:36:56 +0100 (Don, 20 Dez 2007) $ |
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* $Rev: 4251 $ |
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*/ |
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|
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// Map over jQuery in case of overwrite |
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if ( window.jQuery ) |
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var _jQuery = window.jQuery; |
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|
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var jQuery = window.jQuery = function( selector, context ) { |
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// The jQuery object is actually just the init constructor 'enhanced' |
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return new jQuery.prototype.init( selector, context ); |
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}; |
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// Map over the $ in case of overwrite |
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if ( window.$ ) |
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var _$ = window.$; |
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|
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// Map the jQuery namespace to the '$' one |
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window.$ = jQuery; |
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|
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// A simple way to check for HTML strings or ID strings |
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// (both of which we optimize for) |
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var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/; |
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|
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// Is it a simple selector |
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var isSimple = /^.[^:#\[\.]*$/; |
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|
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jQuery.fn = jQuery.prototype = { |
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init: function( selector, context ) { |
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// Make sure that a selection was provided |
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selector = selector || document; |
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// Handle $(DOMElement) |
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if ( selector.nodeType ) { |
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this[0] = selector; |
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this.length = 1; |
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return this; |
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// Handle HTML strings |
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} else if ( typeof selector == "string" ) { |
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// Are we dealing with HTML string or an ID? |
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var match = quickExpr.exec( selector ); |
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// Verify a match, and that no context was specified for #id |
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if ( match && (match[1] || !context) ) { |
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// HANDLE: $(html) -> $(array) |
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if ( match[1] ) |
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selector = jQuery.clean( [ match[1] ], context ); |
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// HANDLE: $("#id") |
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else { |
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var elem = document.getElementById( match[3] ); |
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// Make sure an element was located |
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if ( elem ) |
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// Handle the case where IE and Opera return items |
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// by name instead of ID |
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if ( elem.id != match[3] ) |
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return jQuery().find( selector ); |
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// Otherwise, we inject the element directly into the jQuery object |
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else { |
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this[0] = elem; |
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this.length = 1; |
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return this; |
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} |
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else |
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selector = []; |
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} |
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// HANDLE: $(expr, [context]) |
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// (which is just equivalent to: $(content).find(expr) |
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} else |
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return new jQuery( context ).find( selector ); |
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// HANDLE: $(function) |
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// Shortcut for document ready |
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} else if ( jQuery.isFunction( selector ) ) |
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return new jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector ); |
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return this.setArray( |
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// HANDLE: $(array) |
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selector.constructor == Array && selector || |
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// HANDLE: $(arraylike) |
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// Watch for when an array-like object, contains DOM nodes, is passed in as the selector |
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(selector.jquery || selector.length && selector != window && !selector.nodeType && selector[0] != undefined && selector[0].nodeType) && jQuery.makeArray( selector ) || |
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|
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// HANDLE: $(*) |
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[ selector ] ); |
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}, |
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// The current version of jQuery being used |
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jquery: "@VERSION", |
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// The number of elements contained in the matched element set |
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size: function() { |
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return this.length; |
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}, |
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// The number of elements contained in the matched element set |
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length: 0, |
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// Get the Nth element in the matched element set OR |
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// Get the whole matched element set as a clean array |
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get: function( num ) { |
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return num == undefined ? |
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// Return a 'clean' array |
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jQuery.makeArray( this ) : |
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|
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// Return just the object |
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this[ num ]; |
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}, |
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// Take an array of elements and push it onto the stack |
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// (returning the new matched element set) |
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pushStack: function( elems ) { |
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// Build a new jQuery matched element set |
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var ret = jQuery( elems ); |
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// Add the old object onto the stack (as a reference) |
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ret.prevObject = this; |
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// Return the newly-formed element set |
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return ret; |
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}, |
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// Force the current matched set of elements to become |
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// the specified array of elements (destroying the stack in the process) |
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// You should use pushStack() in order to do this, but maintain the stack |
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setArray: function( elems ) { |
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// Resetting the length to 0, then using the native Array push |
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// is a super-fast way to populate an object with array-like properties |
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this.length = 0; |
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Array.prototype.push.apply( this, elems ); |
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return this; |
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}, |
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// Execute a callback for every element in the matched set. |
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// (You can seed the arguments with an array of args, but this is |
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// only used internally.) |
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each: function( callback, args ) { |
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return jQuery.each( this, callback, args ); |
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}, |
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// Determine the position of an element within |
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// the matched set of elements |
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index: function( elem ) { |
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var ret = -1; |
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// Locate the position of the desired element |
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this.each(function(i){ |
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if ( this == elem ) |
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ret = i; |
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}); |
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return ret; |
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}, |
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attr: function( name, value, type ) { |
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var options = name; |
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// Look for the case where we're accessing a style value |
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if ( name.constructor == String ) |
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if ( value == undefined ) |
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return this.length && jQuery[ type || "attr" ]( this[0], name ) || undefined; |
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else { |
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options = {}; |
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options[ name ] = value; |
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} |
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// Check to see if we're setting style values |
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return this.each(function(i){ |
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// Set all the styles |
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for ( name in options ) |
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jQuery.attr( |
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type ? |
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this.style : |
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this, |
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name, jQuery.prop( this, options[ name ], type, i, name ) |
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); |
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}); |
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}, |
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css: function( key, value ) { |
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// ignore negative width and height values |
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if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 ) |
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value = undefined; |
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return this.attr( key, value, "curCSS" ); |
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}, |
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text: function( text ) { |
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if ( typeof text != "object" && text != null ) |
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return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) ); |
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var ret = ""; |
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jQuery.each( text || this, function(){ |
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jQuery.each( this.childNodes, function(){ |
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if ( this.nodeType != 8 ) |
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ret += this.nodeType != 1 ? |
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this.nodeValue : |
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jQuery.fn.text( [ this ] ); |
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}); |
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}); |
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return ret; |
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}, |
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wrapAll: function( html ) { |
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if ( this[0] ) |
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// The elements to wrap the target around |
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jQuery( html, this[0].ownerDocument ) |
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.clone() |
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.insertBefore( this[0] ) |
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.map(function(){ |
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var elem = this; |
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while ( elem.firstChild ) |
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elem = elem.firstChild; |
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return elem; |
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}) |
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.append(this); |
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return this; |
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}, |
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wrapInner: function( html ) { |
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return this.each(function(){ |
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jQuery( this ).contents().wrapAll( html ); |
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}); |
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}, |
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wrap: function( html ) { |
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return this.each(function(){ |
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jQuery( this ).wrapAll( html ); |
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}); |
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}, |
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append: function() { |
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return this.domManip(arguments, true, false, function(elem){ |
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if (this.nodeType == 1) |
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this.appendChild( elem ); |
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}); |
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}, |
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prepend: function() { |
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return this.domManip(arguments, true, true, function(elem){ |
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if (this.nodeType == 1) |
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this.insertBefore( elem, this.firstChild ); |
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}); |
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}, |
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before: function() { |
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return this.domManip(arguments, false, false, function(elem){ |
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this.parentNode.insertBefore( elem, this ); |
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}); |
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}, |
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after: function() { |
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return this.domManip(arguments, false, true, function(elem){ |
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this.parentNode.insertBefore( elem, this.nextSibling ); |
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}); |
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}, |
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end: function() { |
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return this.prevObject || jQuery( [] ); |
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}, |
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find: function( selector ) { |
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var elems = jQuery.map(this, function(elem){ |
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return jQuery.find( selector, elem ); |
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}); |
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return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ? |
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jQuery.unique( elems ) : |
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elems ); |
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}, |
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clone: function( events ) { |
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// Do the clone |
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var ret = this.map(function(){ |
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if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) { |
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// IE copies events bound via attachEvent when |
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// using cloneNode. Calling detachEvent on the |
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// clone will also remove the events from the orignal |
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// In order to get around this, we use innerHTML. |
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// Unfortunately, this means some modifications to |
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// attributes in IE that are actually only stored |
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// as properties will not be copied (such as the |
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// the name attribute on an input). |
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var clone = this.cloneNode(true), |
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container = document.createElement("div"), |
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container2 = document.createElement("div"); |
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container.appendChild(clone); |
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container2.innerHTML = container.innerHTML; |
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return container2.firstChild; |
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} else |
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return this.cloneNode(true); |
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}); |
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// Need to set the expando to null on the cloned set if it exists |
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// removeData doesn't work here, IE removes it from the original as well |
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// this is primarily for IE but the data expando shouldn't be copied over in any browser |
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var clone = ret.find("*").andSelf().each(function(){ |
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if ( this[ expando ] != undefined ) |
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this[ expando ] = null; |
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}); |
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// Copy the events from the original to the clone |
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if ( events === true ) |
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this.find("*").andSelf().each(function(i){ |
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var events = jQuery.data( this, "events" ); |
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for ( var type in events ) |
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for ( var handler in events[ type ] ) |
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jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data ); |
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}); |
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// Return the cloned set |
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return ret; |
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}, |
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filter: function( selector ) { |
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return this.pushStack( |
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jQuery.isFunction( selector ) && |
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jQuery.grep(this, function(elem, i){ |
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return selector.call( elem, i ); |
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}) || |
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jQuery.multiFilter( selector, this ) ); |
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}, |
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not: function( selector ) { |
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if ( selector.constructor == String ) |
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// test special case where just one selector is passed in |
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if ( isSimple.test( selector ) ) |
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return this.pushStack( jQuery.multiFilter( selector, this, true ) ); |
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else |
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selector = jQuery.multiFilter( selector, this ); |
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var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType; |
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return this.filter(function() { |
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return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector; |
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}); |
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}, |
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add: function( selector ) { |
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return !selector ? this : this.pushStack( jQuery.merge( |
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this.get(), |
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selector.constructor == String ? |
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jQuery( selector ).get() : |
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selector.length != undefined && (!selector.nodeName || jQuery.nodeName(selector, "form")) ? |
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selector : [selector] ) ); |
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}, |
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is: function( selector ) { |
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return selector ? |
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jQuery.multiFilter( selector, this ).length > 0 : |
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false; |
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}, |
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hasClass: function( selector ) { |
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return this.is( "." + selector ); |
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}, |
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val: function( value ) { |
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if ( value == undefined ) { |
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if ( this.length ) { |
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var elem = this[0]; |
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// We need to handle select boxes special |
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if ( jQuery.nodeName( elem, "select" ) ) { |
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var index = elem.selectedIndex, |
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values = [], |
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options = elem.options, |
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one = elem.type == "select-one"; |
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// Nothing was selected |
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if ( index < 0 ) |
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return null; |
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// Loop through all the selected options |
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for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { |
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var option = options[ i ]; |
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if ( option.selected ) { |
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// Get the specifc value for the option |
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value = jQuery.browser.msie && !option.attributes.value.specified ? option.text : option.value; |
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// We don't need an array for one selects |
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if ( one ) |
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return value; |
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// Multi-Selects return an array |
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values.push( value ); |
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} |
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} |
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return values; |
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// Everything else, we just grab the value |
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} else |
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return (this[0].value || "").replace(/\r/g, ""); |
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} |
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return undefined; |
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} |
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return this.each(function(){ |
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if ( this.nodeType != 1 ) |
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return; |
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if ( value.constructor == Array && /radio|checkbox/.test( this.type ) ) |
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this.checked = (jQuery.inArray(this.value, value) >= 0 || |
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jQuery.inArray(this.name, value) >= 0); |
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else if ( jQuery.nodeName( this, "select" ) ) { |
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var values = value.constructor == Array ? |
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value : |
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[ value ]; |
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jQuery( "option", this ).each(function(){ |
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this.selected = (jQuery.inArray( this.value, values ) >= 0 || |
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jQuery.inArray( this.text, values ) >= 0); |
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}); |
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if ( !values.length ) |
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this.selectedIndex = -1; |
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} else |
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this.value = value; |
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}); |
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}, |
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html: function( value ) { |
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return value == undefined ? |
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(this.length ? |
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this[0].innerHTML : |
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null) : |
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this.empty().append( value ); |
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}, |
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replaceWith: function( value ) { |
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return this.after( value ).remove(); |
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}, |
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eq: function( i ) { |
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return this.slice( i, i + 1 ); |
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}, |
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slice: function() { |
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return this.pushStack( Array.prototype.slice.apply( this, arguments ) ); |
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}, |
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map: function( callback ) { |
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return this.pushStack( jQuery.map(this, function(elem, i){ |
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return callback.call( elem, i, elem ); |
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})); |
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}, |
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andSelf: function() { |
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return this.add( this.prevObject ); |
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}, |
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domManip: function( args, table, reverse, callback ) { |
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var clone = this.length > 1, elems; |
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return this.each(function(){ |
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if ( !elems ) { |
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elems = jQuery.clean( args, this.ownerDocument ); |
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if ( reverse ) |
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elems.reverse(); |
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} |
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var obj = this; |
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if ( table && jQuery.nodeName( this, "table" ) && jQuery.nodeName( elems[0], "tr" ) ) |
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obj = this.getElementsByTagName("tbody")[0] || this.appendChild( this.ownerDocument.createElement("tbody") ); |
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var scripts = jQuery( [] ); |
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jQuery.each(elems, function(){ |
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var elem = clone ? |
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jQuery( this ).clone( true )[0] : |
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this; |
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|
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// execute all scripts after the elements have been injected |
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if ( jQuery.nodeName( elem, "script" ) ) { |
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scripts = scripts.add( elem ); |
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} else { |
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// Remove any inner scripts for later evaluation |
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if ( elem.nodeType == 1 ) |
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scripts = scripts.add( jQuery( "script", elem ).remove() ); |
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|
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// Inject the elements into the document |
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callback.call( obj, elem ); |
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} |
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}); |
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scripts.each( evalScript ); |
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}); |
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} |
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}; |
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// Give the init function the jQuery prototype for later instantiation |
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jQuery.prototype.init.prototype = jQuery.prototype; |
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|
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function evalScript( i, elem ) { |
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if ( elem.src ) |
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jQuery.ajax({ |
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url: elem.src, |
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async: false, |
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dataType: "script" |
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}); |
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else |
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jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" ); |
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if ( elem.parentNode ) |
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elem.parentNode.removeChild( elem ); |
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} |
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|
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jQuery.extend = jQuery.fn.extend = function() { |
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// copy reference to target object |
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var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options; |
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|
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// Handle a deep copy situation |
|
if ( target.constructor == Boolean ) { |
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deep = target; |
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target = arguments[1] || {}; |
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// skip the boolean and the target |
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i = 2; |
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} |
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|
|
// Handle case when target is a string or something (possible in deep copy) |
|
if ( typeof target != "object" && typeof target != "function" ) |
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target = {}; |
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|
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// extend jQuery itself if only one argument is passed |
|
if ( length == 1 ) { |
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target = this; |
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i = 0; |
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} |
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|
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for ( ; i < length; i++ ) |
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// Only deal with non-null/undefined values |
|
if ( (options = arguments[ i ]) != null ) |
|
// Extend the base object |
|
for ( var name in options ) { |
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// Prevent never-ending loop |
|
if ( target === options[ name ] ) |
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continue; |
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|
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// Recurse if we're merging object values |
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if ( deep && options[ name ] && typeof options[ name ] == "object" && target[ name ] && !options[ name ].nodeType ) |
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target[ name ] = jQuery.extend( target[ name ], options[ name ] ); |
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|
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// Don't bring in undefined values |
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else if ( options[ name ] != undefined ) |
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target[ name ] = options[ name ]; |
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|
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} |
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|
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// Return the modified object |
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return target; |
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}; |
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|
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var expando = "jQuery" + (new Date()).getTime(), uuid = 0, windowData = {}; |
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|
|
// exclude the following css properties to add px |
|
var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i; |
|
|
|
jQuery.extend({ |
|
noConflict: function( deep ) { |
|
window.$ = _$; |
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|
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if ( deep ) |
|
window.jQuery = _jQuery; |
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|
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return jQuery; |
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}, |
|
|
|
// This may seem like some crazy code, but trust me when I say that this |
|
// is the only cross-browser way to do this. --John |
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isFunction: function( fn ) { |
|
return !!fn && typeof fn != "string" && !fn.nodeName && |
|
fn.constructor != Array && /function/i.test( fn + "" ); |
|
}, |
|
|
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// check if an element is in a (or is an) XML document |
|
isXMLDoc: function( elem ) { |
|
return elem.documentElement && !elem.body || |
|
elem.tagName && elem.ownerDocument && !elem.ownerDocument.body; |
|
}, |
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|
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// Evalulates a script in a global context |
|
globalEval: function( data ) { |
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data = jQuery.trim( data ); |
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|
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if ( data ) { |
|
// Inspired by code by Andrea Giammarchi |
|
// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html |
|
var head = document.getElementsByTagName("head")[0] || document.documentElement, |
|
script = document.createElement("script"); |
|
|
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script.type = "text/javascript"; |
|
if ( jQuery.browser.msie ) |
|
script.text = data; |
|
else |
|
script.appendChild( document.createTextNode( data ) ); |
|
|
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head.appendChild( script ); |
|
head.removeChild( script ); |
|
} |
|
}, |
|
|
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nodeName: function( elem, name ) { |
|
return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase(); |
|
}, |
|
|
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cache: {}, |
|
|
|
data: function( elem, name, data ) { |
|
elem = elem == window ? |
|
windowData : |
|
elem; |
|
|
|
var id = elem[ expando ]; |
|
|
|
// Compute a unique ID for the element |
|
if ( !id ) |
|
id = elem[ expando ] = ++uuid; |
|
|
|
// Only generate the data cache if we're |
|
// trying to access or manipulate it |
|
if ( name && !jQuery.cache[ id ] ) |
|
jQuery.cache[ id ] = {}; |
|
|
|
// Prevent overriding the named cache with undefined values |
|
if ( data != undefined ) |
|
jQuery.cache[ id ][ name ] = data; |
|
|
|
// Return the named cache data, or the ID for the element |
|
return name ? |
|
jQuery.cache[ id ][ name ] : |
|
id; |
|
}, |
|
|
|
removeData: function( elem, name ) { |
|
elem = elem == window ? |
|
windowData : |
|
elem; |
|
|
|
var id = elem[ expando ]; |
|
|
|
// If we want to remove a specific section of the element's data |
|
if ( name ) { |
|
if ( jQuery.cache[ id ] ) { |
|
// Remove the section of cache data |
|
delete jQuery.cache[ id ][ name ]; |
|
|
|
// If we've removed all the data, remove the element's cache |
|
name = ""; |
|
|
|
for ( name in jQuery.cache[ id ] ) |
|
break; |
|
|
|
if ( !name ) |
|
jQuery.removeData( elem ); |
|
} |
|
|
|
// Otherwise, we want to remove all of the element's data |
|
} else { |
|
// Clean up the element expando |
|
try { |
|
delete elem[ expando ]; |
|
} catch(e){ |
|
// IE has trouble directly removing the expando |
|
// but it's ok with using removeAttribute |
|
if ( elem.removeAttribute ) |
|
elem.removeAttribute( expando ); |
|
} |
|
|
|
// Completely remove the data cache |
|
delete jQuery.cache[ id ]; |
|
} |
|
}, |
|
|
|
// args is for internal usage only |
|
each: function( object, callback, args ) { |
|
if ( args ) { |
|
if ( object.length == undefined ) |
|
for ( var name in object ) |
|
callback.apply( object[ name ], args ); |
|
else |
|
for ( var i = 0, length = object.length; i < length; i++ ) |
|
if ( callback.apply( object[ i ], args ) === false ) |
|
break; |
|
|
|
// A special, fast, case for the most common use of each |
|
} else { |
|
if ( object.length == undefined ) |
|
for ( var name in object ) |
|
callback.call( object[ name ], name, object[ name ] ); |
|
else |
|
for ( var i = 0, length = object.length, value = object[0]; |
|
i < length && callback.call( value, i, value ) !== false; value = object[++i] ){} |
|
} |
|
|
|
return object; |
|
}, |
|
|
|
prop: function( elem, value, type, i, name ) { |
|
// Handle executable functions |
|
if ( jQuery.isFunction( value ) ) |
|
value = value.call( elem, i ); |
|
|
|
// Handle passing in a number to a CSS property |
|
return value && value.constructor == Number && type == "curCSS" && !exclude.test( name ) ? |
|
value + "px" : |
|
value; |
|
}, |
|
|
|
className: { |
|
// internal only, use addClass("class") |
|
add: function( elem, classNames ) { |
|
jQuery.each((classNames || "").split(/\s+/), function(i, className){ |
|
if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) ) |
|
elem.className += (elem.className ? " " : "") + className; |
|
}); |
|
}, |
|
|
|
// internal only, use removeClass("class") |
|
remove: function( elem, classNames ) { |
|
if (elem.nodeType == 1) |
|
elem.className = classNames != undefined ? |
|
jQuery.grep(elem.className.split(/\s+/), function(className){ |
|
return !jQuery.className.has( classNames, className ); |
|
}).join(" ") : |
|
""; |
|
}, |
|
|
|
// internal only, use is(".class") |
|
has: function( elem, className ) { |
|
return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1; |
|
} |
|
}, |
|
|
|
// A method for quickly swapping in/out CSS properties to get correct calculations |
|
swap: function( elem, options, callback ) { |
|
var old = {}; |
|
// Remember the old values, and insert the new ones |
|
for ( var name in options ) { |
|
old[ name ] = elem.style[ name ]; |
|
elem.style[ name ] = options[ name ]; |
|
} |
|
|
|
callback.call( elem ); |
|
|
|
// Revert the old values |
|
for ( var name in options ) |
|
elem.style[ name ] = old[ name ]; |
|
}, |
|
|
|
css: function( elem, name, force ) { |
|
if ( name == "width" || name == "height" ) { |
|
var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ]; |
|
|
|
function getWH() { |
|
val = name == "width" ? elem.offsetWidth : elem.offsetHeight; |
|
var padding = 0, border = 0; |
|
jQuery.each( which, function() { |
|
padding += parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0; |
|
border += parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0; |
|
}); |
|
val -= Math.round(padding + border); |
|
} |
|
|
|
if ( jQuery(elem).is(":visible") ) |
|
getWH(); |
|
else |
|
jQuery.swap( elem, props, getWH ); |
|
|
|
return Math.max(0, val); |
|
} |
|
|
|
return jQuery.curCSS( elem, name, force ); |
|
}, |
|
|
|
curCSS: function( elem, name, force ) { |
|
var ret; |
|
|
|
// A helper method for determining if an element's values are broken |
|
function color( elem ) { |
|
if ( !jQuery.browser.safari ) |
|
return false; |
|
|
|
var ret = document.defaultView.getComputedStyle( elem, null ); |
|
return !ret || ret.getPropertyValue("color") == ""; |
|
} |
|
|
|
// We need to handle opacity special in IE |
|
if ( name == "opacity" && jQuery.browser.msie ) { |
|
ret = jQuery.attr( elem.style, "opacity" ); |
|
|
|
return ret == "" ? |
|
"1" : |
|
ret; |
|
} |
|
// Opera sometimes will give the wrong display answer, this fixes it, see #2037 |
|
if ( jQuery.browser.opera && name == "display" ) { |
|
var save = elem.style.display; |
|
elem.style.display = "block"; |
|
elem.style.display = save; |
|
} |
|
|
|
// Make sure we're using the right name for getting the float value |
|
if ( name.match( /float/i ) ) |
|
name = styleFloat; |
|
|
|
if ( !force && elem.style[ name ] ) |
|
ret = elem.style[ name ]; |
|
|
|
else if ( document.defaultView && document.defaultView.getComputedStyle ) { |
|
|
|
// Only "float" is needed here |
|
if ( name.match( /float/i ) ) |
|
name = "float"; |
|
|
|
name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase(); |
|
|
|
var getComputedStyle = document.defaultView.getComputedStyle( elem, null ); |
|
|
|
if ( getComputedStyle && !color( elem ) ) |
|
ret = getComputedStyle.getPropertyValue( name ); |
|
|
|
// If the element isn't reporting its values properly in Safari |
|
// then some display: none elements are involved |
|
else { |
|
var swap = [], stack = []; |
|
|
|
// Locate all of the parent display: none elements |
|
for ( var a = elem; a && color(a); a = a.parentNode ) |
|
stack.unshift(a); |
|
|
|
// Go through and make them visible, but in reverse |
|
// (It would be better if we knew the exact display type that they had) |
|
for ( var i = 0; i < stack.length; i++ ) |
|
if ( color( stack[ i ] ) ) { |
|
swap[ i ] = stack[ i ].style.display; |
|
stack[ i ].style.display = "block"; |
|
} |
|
|
|
// Since we flip the display style, we have to handle that |
|
// one special, otherwise get the value |
|
ret = name == "display" && swap[ stack.length - 1 ] != null ? |
|
"none" : |
|
( getComputedStyle && getComputedStyle.getPropertyValue( name ) ) || ""; |
|
|
|
// Finally, revert the display styles back |
|
for ( var i = 0; i < swap.length; i++ ) |
|
if ( swap[ i ] != null ) |
|
stack[ i ].style.display = swap[ i ]; |
|
} |
|
|
|
// We should always get a number back from opacity |
|
if ( name == "opacity" && ret == "" ) |
|
ret = "1"; |
|
|
|
} else if ( elem.currentStyle ) { |
|
var camelCase = name.replace(/\-(\w)/g, function(all, letter){ |
|
return letter.toUpperCase(); |
|
}); |
|
|
|
ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ]; |
|
|
|
// From the awesome hack by Dean Edwards |
|
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 |
|
|
|
// If we're not dealing with a regular pixel number |
|
// but a number that has a weird ending, we need to convert it to pixels |
|
if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) { |
|
// Remember the original values |
|
var style = elem.style.left, runtimeStyle = elem.runtimeStyle.left; |
|
|
|
// Put in the new values to get a computed value out |
|
elem.runtimeStyle.left = elem.currentStyle.left; |
|
elem.style.left = ret || 0; |
|
ret = elem.style.pixelLeft + "px"; |
|
|
|
// Revert the changed values |
|
elem.style.left = style; |
|
elem.runtimeStyle.left = runtimeStyle; |
|
} |
|
} |
|
|
|
return ret; |
|
}, |
|
|
|
clean: function( elems, context ) { |
|
var ret = []; |
|
context = context || document; |
|
// !context.createElement fails in IE with an error but returns typeof 'object' |
|
if (typeof context.createElement == 'undefined') |
|
context = context.ownerDocument || context[0] && context[0].ownerDocument || document; |
|
|
|
jQuery.each(elems, function(i, elem){ |
|
if ( !elem ) |
|
return; |
|
|
|
if ( elem.constructor == Number ) |
|
elem = elem.toString(); |
|
|
|
// Convert html string into DOM nodes |
|
if ( typeof elem == "string" ) { |
|
// Fix "XHTML"-style tags in all browsers |
|
elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){ |
|
return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area)$/i) ? |
|
all : |
|
front + "></" + tag + ">"; |
|
}); |
|
|
|
// Trim whitespace, otherwise indexOf won't work as expected |
|
var tags = jQuery.trim( elem ).toLowerCase(), div = context.createElement("div"); |
|
|
|
var wrap = |
|
// option or optgroup |
|
!tags.indexOf("<opt") && |
|
[ 1, "<select multiple='multiple'>", "</select>" ] || |
|
|
|
!tags.indexOf("<leg") && |
|
[ 1, "<fieldset>", "</fieldset>" ] || |
|
|
|
tags.match(/^<(thead|tbody|tfoot|colg|cap)/) && |
|
[ 1, "<table>", "</table>" ] || |
|
|
|
!tags.indexOf("<tr") && |
|
[ 2, "<table><tbody>", "</tbody></table>" ] || |
|
|
|
// <thead> matched above |
|
(!tags.indexOf("<td") || !tags.indexOf("<th")) && |
|
[ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] || |
|
|
|
!tags.indexOf("<col") && |
|
[ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ] || |
|
|
|
// IE can't serialize <link> and <script> tags normally |
|
jQuery.browser.msie && |
|
[ 1, "div<div>", "</div>" ] || |
|
|
|
[ 0, "", "" ]; |
|
|
|
// Go to html and back, then peel off extra wrappers |
|
div.innerHTML = wrap[1] + elem + wrap[2]; |
|
|
|
// Move to the right depth |
|
while ( wrap[0]-- ) |
|
div = div.lastChild; |
|
|
|
// Remove IE's autoinserted <tbody> from table fragments |
|
if ( jQuery.browser.msie ) { |
|
|
|
// String was a <table>, *may* have spurious <tbody> |
|
var tbody = !tags.indexOf("<table") && tags.indexOf("<tbody") < 0 ? |
|
div.firstChild && div.firstChild.childNodes : |
|
|
|
// String was a bare <thead> or <tfoot> |
|
wrap[1] == "<table>" && tags.indexOf("<tbody") < 0 ? |
|
div.childNodes : |
|
[]; |
|
|
|
for ( var j = tbody.length - 1; j >= 0 ; --j ) |
|
if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) |
|
tbody[ j ].parentNode.removeChild( tbody[ j ] ); |
|
|
|
// IE completely kills leading whitespace when innerHTML is used |
|
if ( /^\s/.test( elem ) ) |
|
div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild ); |
|
|
|
} |
|
|
|
elem = jQuery.makeArray( div.childNodes ); |
|
} |
|
|
|
if ( elem.length === 0 && (!jQuery.nodeName( elem, "form" ) && !jQuery.nodeName( elem, "select" )) ) |
|
return; |
|
|
|
if ( elem[0] == undefined || jQuery.nodeName( elem, "form" ) || elem.options ) |
|
ret.push( elem ); |
|
|
|
else |
|
ret = jQuery.merge( ret, elem ); |
|
|
|
}); |
|
|
|
return ret; |
|
}, |
|
|
|
attr: function( elem, name, value ) { |
|
// don't set attributes on text and comment nodes |
|
if (!elem || elem.nodeType == 3 || elem.nodeType == 8) |
|
return undefined; |
|
|
|
var fix = jQuery.isXMLDoc( elem ) ? |
|
{} : |
|
jQuery.props; |
|
|
|
// Safari mis-reports the default selected property of a hidden option |
|
// Accessing the parent's selectedIndex property fixes it |
|
if ( name == "selected" && jQuery.browser.safari ) |
|
elem.parentNode.selectedIndex; |
|
|
|
// Certain attributes only work when accessed via the old DOM 0 way |
|
if ( fix[ name ] ) { |
|
if ( value != undefined ) |
|
elem[ fix[ name ] ] = value; |
|
|
|
return elem[ fix[ name ] ]; |
|
|
|
} else if ( jQuery.browser.msie && name == "style" ) |
|
return jQuery.attr( elem.style, "cssText", value ); |
|
|
|
else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName( elem, "form" ) && (name == "action" || name == "method") ) |
|
return elem.getAttributeNode( name ).nodeValue; |
|
|
|
// IE elem.getAttribute passes even for style |
|
else if ( elem.tagName ) { |
|
|
|
if ( value != undefined ) { |
|
// We can't allow the type property to be changed (since it causes problems in IE) |
|
if ( name == "type" && jQuery.nodeName( elem, "input" ) && elem.parentNode ) |
|
throw "type property can't be changed"; |
|
|
|
// convert the value to a string (all browsers do this but IE) see #1070 |
|
elem.setAttribute( name, "" + value ); |
|
} |
|
|
|
if ( jQuery.browser.msie && /href|src/.test( name ) && !jQuery.isXMLDoc( elem ) ) |
|
return elem.getAttribute( name, 2 ); |
|
|
|
return elem.getAttribute( name ); |
|
|
|
// elem is actually elem.style ... set the style |
|
} else { |
|
// IE actually uses filters for opacity |
|
if ( name == "opacity" && jQuery.browser.msie ) { |
|
if ( value != undefined ) { |
|
// IE has trouble with opacity if it does not have layout |
|
// Force it by setting the zoom level |
|
elem.zoom = 1; |
|
|
|
// Set the alpha filter to set the opacity |
|
elem.filter = (elem.filter || "").replace( /alpha\([^)]*\)/, "" ) + |
|
(parseFloat( value ).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")"); |
|
} |
|
|
|
return elem.filter && elem.filter.indexOf("opacity=") >= 0 ? |
|
(parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() : |
|
""; |
|
} |
|
|
|
name = name.replace(/-([a-z])/ig, function(all, letter){ |
|
return letter.toUpperCase(); |
|
}); |
|
|
|
if ( value != undefined ) |
|
elem[ name ] = value; |
|
|
|
return elem[ name ]; |
|
} |
|
}, |
|
|
|
trim: function( text ) { |
|
return (text || "").replace( /^\s+|\s+$/g, "" ); |
|
}, |
|
|
|
makeArray: function( array ) { |
|
var ret = []; |
|
|
|
// Need to use typeof to fight Safari childNodes crashes |
|
if ( typeof array != "array" ) |
|
for ( var i = 0, length = array.length; i < length; i++ ) |
|
ret.push( array[ i ] ); |
|
else |
|
ret = array.slice( 0 ); |
|
|
|
return ret; |
|
}, |
|
|
|
inArray: function( elem, array ) { |
|
for ( var i = 0, length = array.length; i < length; i++ ) |
|
if ( array[ i ] == elem ) |
|
return i; |
|
|
|
return -1; |
|
}, |
|
|
|
merge: function( first, second ) { |
|
// We have to loop this way because IE & Opera overwrite the length |
|
// expando of getElementsByTagName |
|
|
|
// Also, we need to make sure that the correct elements are being returned |
|
// (IE returns comment nodes in a '*' query) |
|
if ( jQuery.browser.msie ) { |
|
for ( var i = 0; second[ i ]; i++ ) |
|
if ( second[ i ].nodeType != 8 ) |
|
first.push( second[ i ] ); |
|
|
|
} else |
|
for ( var i = 0; second[ i ]; i++ ) |
|
first.push( second[ i ] ); |
|
|
|
return first; |
|
}, |
|
|
|
unique: function( array ) { |
|
var ret = [], done = {}; |
|
|
|
try { |
|
|
|
for ( var i = 0, length = array.length; i < length; i++ ) { |
|
var id = jQuery.data( array[ i ] ); |
|
|
|
if ( !done[ id ] ) { |
|
done[ id ] = true; |
|
ret.push( array[ i ] ); |
|
} |
|
} |
|
|
|
} catch( e ) { |
|
ret = array; |
|
} |
|
|
|
return ret; |
|
}, |
|
|
|
grep: function( elems, callback, inv ) { |
|
// If a string is passed in for the function, make a function |
|
// for it (a handy shortcut) |
|
if ( typeof callback == "string" ) |
|
callback = eval("false||function(a,i){return " + callback + "}"); |
|
|
|
var ret = []; |
|
|
|
// Go through the array, only saving the items |
|
// that pass the validator function |
|
for ( var i = 0, length = elems.length; i < length; i++ ) |
|
if ( !inv && callback( elems[ i ], i ) || inv && !callback( elems[ i ], i ) ) |
|
ret.push( elems[ i ] ); |
|
|
|
return ret; |
|
}, |
|
|
|
map: function( elems, callback ) { |
|
var ret = []; |
|
|
|
// Go through the array, translating each of the items to their |
|
// new value (or values). |
|
for ( var i = 0, length = elems.length; i < length; i++ ) { |
|
var value = callback( elems[ i ], i ); |
|
|
|
if ( value !== null && value != undefined ) { |
|
if ( value.constructor != Array ) |
|
value = [ value ]; |
|
|
|
ret = ret.concat( value ); |
|
} |
|
} |
|
|
|
return ret; |
|
} |
|
}); |
|
|
|
var userAgent = navigator.userAgent.toLowerCase(); |
|
|
|
// Figure out what browser is being used |
|
jQuery.browser = { |
|
version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1], |
|
safari: /webkit/.test( userAgent ), |
|
opera: /opera/.test( userAgent ), |
|
msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ), |
|
mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent ) |
|
}; |
|
|
|
var styleFloat = jQuery.browser.msie ? |
|
"styleFloat" : |
|
"cssFloat"; |
|
|
|
jQuery.extend({ |
|
// Check to see if the W3C box model is being used |
|
boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat", |
|
|
|
props: { |
|
"for": "htmlFor", |
|
"class": "className", |
|
"float": styleFloat, |
|
cssFloat: styleFloat, |
|
styleFloat: styleFloat, |
|
innerHTML: "innerHTML", |
|
className: "className", |
|
value: "value", |
|
disabled: "disabled", |
|
checked: "checked", |
|
readonly: "readOnly", |
|
selected: "selected", |
|
maxlength: "maxLength", |
|
selectedIndex: "selectedIndex", |
|
defaultValue: "defaultValue", |
|
tagName: "tagName", |
|
nodeName: "nodeName" |
|
} |
|
}); |
|
|
|
jQuery.each({ |
|
parent: "elem.parentNode", |
|
parents: "jQuery.dir(elem,'parentNode')", |
|
next: "jQuery.nth(elem,2,'nextSibling')", |
|
prev: "jQuery.nth(elem,2,'previousSibling')", |
|
nextAll: "jQuery.dir(elem,'nextSibling')", |
|
prevAll: "jQuery.dir(elem,'previousSibling')", |
|
siblings: "jQuery.sibling(elem.parentNode.firstChild,elem)", |
|
children: "jQuery.sibling(elem.firstChild)", |
|
contents: "jQuery.nodeName(elem,'iframe')?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes)" |
|
}, function(name, fn){ |
|
fn = eval("false||function(elem){return " + fn + "}"); |
|
|
|
jQuery.fn[ name ] = function( selector ) { |
|
var ret = jQuery.map( this, fn ); |
|
|
|
if ( selector && typeof selector == "string" ) |
|
ret = jQuery.multiFilter( selector, ret ); |
|
|
|
return this.pushStack( jQuery.unique( ret ) ); |
|
}; |
|
}); |
|
|
|
jQuery.each({ |
|
appendTo: "append", |
|
prependTo: "prepend", |
|
insertBefore: "before", |
|
insertAfter: "after", |
|
replaceAll: "replaceWith" |
|
}, function(name, original){ |
|
jQuery.fn[ name ] = function() { |
|
var args = arguments; |
|
|
|
return this.each(function(){ |
|
for ( var i = 0, length = args.length; i < length; i++ ) |
|
jQuery( args[ i ] )[ original ]( this ); |
|
}); |
|
}; |
|
}); |
|
|
|
jQuery.each({ |
|
removeAttr: function( name ) { |
|
jQuery.attr( this, name, "" ); |
|
if (this.nodeType == 1) |
|
this.removeAttribute( name ); |
|
}, |
|
|
|
addClass: function( classNames ) { |
|
jQuery.className.add( this, classNames ); |
|
}, |
|
|
|
removeClass: function( classNames ) { |
|
jQuery.className.remove( this, classNames ); |
|
}, |
|
|
|
toggleClass: function( classNames ) { |
|
jQuery.className[ jQuery.className.has( this, classNames ) ? "remove" : "add" ]( this, classNames ); |
|
}, |
|
|
|
remove: function( selector ) { |
|
if ( !selector || jQuery.filter( selector, [ this ] ).r.length ) { |
|
// Prevent memory leaks |
|
jQuery( "*", this ).add(this).each(function(){ |
|
jQuery.event.remove(this); |
|
jQuery.removeData(this); |
|
}); |
|
if (this.parentNode) |
|
this.parentNode.removeChild( this ); |
|
} |
|
}, |
|
|
|
empty: function() { |
|
// Remove element nodes and prevent memory leaks |
|
jQuery( ">*", this ).remove(); |
|
|
|
// Remove any remaining nodes |
|
while ( this.firstChild ) |
|
this.removeChild( this.firstChild ); |
|
} |
|
}, function(name, fn){ |
|
jQuery.fn[ name ] = function(){ |
|
return this.each( fn, arguments ); |
|
}; |
|
}); |
|
|
|
jQuery.each([ "Height", "Width" ], function(i, name){ |
|
var type = name.toLowerCase(); |
|
|
|
jQuery.fn[ type ] = function( size ) { |
|
// Get window width or height |
|
return this[0] == window ? |
|
// Opera reports document.body.client[Width/Height] properly in both quirks and standards |
|
jQuery.browser.opera && document.body[ "client" + name ] || |
|
|
|
// Safari reports inner[Width/Height] just fine (Mozilla and Opera include scroll bar widths) |
|
jQuery.browser.safari && window[ "inner" + name ] || |
|
|
|
// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode |
|
document.compatMode == "CSS1Compat" && document.documentElement[ "client" + name ] || document.body[ "client" + name ] : |
|
|
|
// Get document width or height |
|
this[0] == document ? |
|
// Either scroll[Width/Height] or offset[Width/Height], whichever is greater |
|
Math.max( |
|
Math.max(document.body["scroll" + name], document.documentElement["scroll" + name]), |
|
Math.max(document.body["offset" + name], document.documentElement["offset" + name]) |
|
) : |
|
|
|
// Get or set width or height on the element |
|
size == undefined ? |
|
// Get width or height on the element |
|
(this.length ? jQuery.css( this[0], type ) : null) : |
|
|
|
// Set the width or height on the element (default to pixels if value is unitless) |
|
this.css( type, size.constructor == String ? size : size + "px" ); |
|
}; |
|
}); |
|
|
|
var chars = jQuery.browser.safari && parseInt(jQuery.browser.version) < 417 ? |
|
"(?:[\\w*_-]|\\\\.)" : |
|
"(?:[\\w\u0128-\uFFFF*_-]|\\\\.)", |
|
quickChild = new RegExp("^>\\s*(" + chars + "+)"), |
|
quickID = new RegExp("^(" + chars + "+)(#)(" + chars + "+)"), |
|
quickClass = new RegExp("^([#.]?)(" + chars + "*)"); |
|
|
|
jQuery.extend({ |
|
expr: { |
|
"": "m[2]=='*'||jQuery.nodeName(a,m[2])", |
|
"#": "a.getAttribute('id')==m[2]", |
|
":": { |
|
// Position Checks |
|
lt: "i<m[3]-0", |
|
gt: "i>m[3]-0", |
|
nth: "m[3]-0==i", |
|
eq: "m[3]-0==i", |
|
first: "i==0", |
|
last: "i==r.length-1", |
|
even: "i%2==0", |
|
odd: "i%2", |
|
|
|
// Child Checks |
|
"first-child": "a.parentNode.getElementsByTagName('*')[0]==a", |
|
"last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a", |
|
"only-child": "!jQuery.nth(a.parentNode.lastChild,2,'previousSibling')", |
|
|
|
// Parent Checks |
|
parent: "a.firstChild", |
|
empty: "!a.firstChild", |
|
|
|
// Text Check |
|
contains: "(a.textContent||a.innerText||jQuery(a).text()||'').indexOf(m[3])>=0", |
|
|
|
// Visibility |
|
visible: '"hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"', |
|
hidden: '"hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"', |
|
|
|
// Form attributes |
|
enabled: "!a.disabled", |
|
disabled: "a.disabled", |
|
checked: "a.checked", |
|
selected: "a.selected||jQuery.attr(a,'selected')", |
|
|
|
// Form elements |
|
text: "'text'==a.type", |
|
radio: "'radio'==a.type", |
|
checkbox: "'checkbox'==a.type", |
|
file: "'file'==a.type", |
|
password: "'password'==a.type", |
|
submit: "'submit'==a.type", |
|
image: "'image'==a.type", |
|
reset: "'reset'==a.type", |
|
button: '"button"==a.type||jQuery.nodeName(a,"button")', |
|
input: "/input|select|textarea|button/i.test(a.nodeName)", |
|
|
|
// :has() |
|
has: "jQuery.find(m[3],a).length", |
|
|
|
// :header |
|
header: "/h\\d/i.test(a.nodeName)", |
|
|
|
// :animated |
|
animated: "jQuery.grep(jQuery.timers,function(fn){return a==fn.elem;}).length" |
|
} |
|
}, |
|
|
|
// The regular expressions that power the parsing engine |
|
parse: [ |
|
// Match: [@value='test'], [@foo] |
|
/^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/, |
|
|
|
// Match: :contains('foo') |
|
/^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/, |
|
|
|
// Match: :even, :last-chlid, #id, .class |
|
new RegExp("^([:.#]*)(" + chars + "+)") |
|
], |
|
|
|
multiFilter: function( expr, elems, not ) { |
|
var old, cur = []; |
|
|
|
while ( expr && expr != old ) { |
|
old = expr; |
|
var f = jQuery.filter( expr, elems, not ); |
|
expr = f.t.replace(/^\s*,\s*/, "" ); |
|
cur = not ? elems = f.r : jQuery.merge( cur, f.r ); |
|
} |
|
|
|
return cur; |
|
}, |
|
|
|
find: function( t, context ) { |
|
// Quickly handle non-string expressions |
|
if ( typeof t != "string" ) |
|
return [ t ]; |
|
|
|
// check to make sure context is a DOM element or a document |
|
if ( context && context.nodeType != 1 && context.nodeType != 9) |
|
return [ ]; |
|
|
|
// Set the correct context (if none is provided) |
|
context = context || document; |
|
|
|
// Initialize the search |
|
var ret = [context], done = [], last, nodeName; |
|
|
|
// Continue while a selector expression exists, and while |
|
// we're no longer looping upon ourselves |
|
while ( t && last != t ) { |
|
var r = []; |
|
last = t; |
|
|
|
t = jQuery.trim(t); |
|
|
|
var foundToken = false; |
|
|
|
// An attempt at speeding up child selectors that |
|
// point to a specific element tag |
|
var re = quickChild; |
|
var m = re.exec(t); |
|
|
|
if ( m ) { |
|
nodeName = m[1].toUpperCase(); |
|
|
|
// Perform our own iteration and filter |
|
for ( var i = 0; ret[i]; i++ ) |
|
for ( var c = ret[i].firstChild; c; c = c.nextSibling ) |
|
if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName) ) |
|
r.push( c ); |
|
|
|
ret = r; |
|
t = t.replace( re, "" ); |
|
if ( t.indexOf(" ") == 0 ) continue; |
|
foundToken = true; |
|
} else { |
|
re = /^([>+~])\s*(\w*)/i; |
|
|
|
if ( (m = re.exec(t)) != null ) { |
|
r = []; |
|
|
|
var merge = {}; |
|
nodeName = m[2].toUpperCase(); |
|
m = m[1]; |
|
|
|
for ( var j = 0, rl = ret.length; j < rl; j++ ) { |
|
var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild; |
|
for ( ; n; n = n.nextSibling ) |
|
if ( n.nodeType == 1 ) { |
|
var id = jQuery.data(n); |
|
|
|
if ( m == "~" && merge[id] ) break; |
|
|
|
if (!nodeName || n.nodeName.toUpperCase() == nodeName ) { |
|
if ( m == "~" ) merge[id] = true; |
|
r.push( n ); |
|
} |
|
|
|
if ( m == "+" ) break; |
|
} |
|
} |
|
|
|
ret = r; |
|
|
|
// And remove the token |
|
t = jQuery.trim( t.replace( re, "" ) ); |
|
foundToken = true; |
|
} |
|
} |
|
|
|
// See if there's still an expression, and that we haven't already |
|
// matched a token |
|
if ( t && !foundToken ) { |
|
// Handle multiple expressions |
|
if ( !t.indexOf(",") ) { |
|
// Clean the result set |
|
if ( context == ret[0] ) ret.shift(); |
|
|
|
// Merge the result sets |
|
done = jQuery.merge( done, ret ); |
|
|
|
// Reset the context |
|
r = ret = [context]; |
|
|
|
// Touch up the selector string |
|
t = " " + t.substr(1,t.length); |
|
|
|
} else { |
|
// Optimize for the case nodeName#idName |
|
var re2 = quickID; |
|
var m = re2.exec(t); |
|
|
|
// Re-organize the results, so that they're consistent |
|
if ( m ) { |
|
m = [ 0, m[2], m[3], m[1] ]; |
|
|
|
} else { |
|
// Otherwise, do a traditional filter check for |
|
// ID, class, and element selectors |
|
re2 = quickClass; |
|
m = re2.exec(t); |
|
} |
|
|
|
m[2] = m[2].replace(/\\/g, ""); |
|
|
|
var elem = ret[ret.length-1]; |
|
|
|
// Try to do a global search by ID, where we can |
|
if ( m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem) ) { |
|
// Optimization for HTML document case |
|
var oid = elem.getElementById(m[2]); |
|
|
|
// Do a quick check for the existence of the actual ID attribute |
|
// to avoid selecting by the name attribute in IE |
|
// also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form |
|
if ( (jQuery.browser.msie||jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] ) |
|
oid = jQuery('[@id="'+m[2]+'"]', elem)[0]; |
|
|
|
// Do a quick check for node name (where applicable) so |
|
// that div#foo searches will be really fast |
|
ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : []; |
|
} else { |
|
// We need to find all descendant elements |
|
for ( var i = 0; ret[i]; i++ ) { |
|
// Grab the tag name being searched for |
|
var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2]; |
|
|
|
// Handle IE7 being really dumb about <object>s |
|
if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" ) |
|
tag = "param"; |
|
|
|
r = jQuery.merge( r, ret[i].getElementsByTagName( tag )); |
|
} |
|
|
|
// It's faster to filter by class and be done with it |
|
if ( m[1] == "." ) |
|
r = jQuery.classFilter( r, m[2] ); |
|
|
|
// Same with ID filtering |
|
if ( m[1] == "#" ) { |
|
var tmp = []; |
|
|
|
// Try to find the element with the ID |
|
for ( var i = 0; r[i]; i++ ) |
|
if ( r[i].getAttribute("id") == m[2] ) { |
|
tmp = [ r[i] ]; |
|
break; |
|
} |
|
|
|
r = tmp; |
|
} |
|
|
|
ret = r; |
|
} |
|
|
|
t = t.replace( re2, "" ); |
|
} |
|
|
|
} |
|
|
|
// If a selector string still exists |
|
if ( t ) { |
|
// Attempt to filter it |
|
var val = jQuery.filter(t,r); |
|
ret = r = val.r; |
|
t = jQuery.trim(val.t); |
|
} |
|
} |
|
|
|
// An error occurred with the selector; |
|
// just return an empty set instead |
|
if ( t ) |
|
ret = []; |
|
|
|
// Remove the root context |
|
if ( ret && context == ret[0] ) |
|
ret.shift(); |
|
|
|
// And combine the results |
|
done = jQuery.merge( done, ret ); |
|
|
|
return done; |
|
}, |
|
|
|
classFilter: function(r,m,not){ |
|
m = " " + m + " "; |
|
var tmp = []; |
|
for ( var i = 0; r[i]; i++ ) { |
|
var pass = (" " + r[i].className + " ").indexOf( m ) >= 0; |
|
if ( !not && pass || not && !pass ) |
|
tmp.push( r[i] ); |
|
} |
|
return tmp; |
|
}, |
|
|
|
filter: function(t,r,not) { |
|
var last; |
|
|
|
// Look for common filter expressions |
|
while ( t && t != last ) { |
|
last = t; |
|
|
|
var p = jQuery.parse, m; |
|
|
|
for ( var i = 0; p[i]; i++ ) { |
|
m = p[i].exec( t ); |
|
|
|
if ( m ) { |
|
// Remove what we just matched |
|
t = t.substring( m[0].length ); |
|
|
|
m[2] = m[2].replace(/\\/g, ""); |
|
break; |
|
} |
|
} |
|
|
|
if ( !m ) |
|
break; |
|
|
|
// :not() is a special case that can be optimized by |
|
// keeping it out of the expression list |
|
if ( m[1] == ":" && m[2] == "not" ) |
|
// optimize if only one selector found (most common case) |
|
r = isSimple.test( m[3] ) ? |
|
jQuery.filter(m[3], r, true).r : |
|
jQuery( r ).not( m[3] ); |
|
|
|
// We can get a big speed boost by filtering by class here |
|
else if ( m[1] == "." ) |
|
r = jQuery.classFilter(r, m[2], not); |
|
|
|
else if ( m[1] == "[" ) { |
|
var tmp = [], type = m[3]; |
|
|
|
for ( var i = 0, rl = r.length; i < rl; i++ ) { |
|
var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ]; |
|
|
|
if ( z == null || /href|src|selected/.test(m[2]) ) |
|
z = jQuery.attr(a,m[2]) || ''; |
|
|
|
if ( (type == "" && !!z || |
|
type == "=" && z == m[5] || |
|
type == "!=" && z != m[5] || |
|
type == "^=" && z && !z.indexOf(m[5]) || |
|
type == "$=" && z.substr(z.length - m[5].length) == m[5] || |
|
(type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not ) |
|
tmp.push( a ); |
|
} |
|
|
|
r = tmp; |
|
|
|
// We can get a speed boost by handling nth-child here |
|
} else if ( m[1] == ":" && m[2] == "nth-child" ) { |
|
var merge = {}, tmp = [], |
|
// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' |
|
test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec( |
|
m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" || |
|
!/\D/.test(m[3]) && "0n+" + m[3] || m[3]), |
|
// calculate the numbers (first)n+(last) including if they are negative |
|
first = (test[1] + (test[2] || 1)) - 0, last = test[3] - 0; |
|
|
|
// loop through all the elements left in the jQuery object |
|
for ( var i = 0, rl = r.length; i < rl; i++ ) { |
|
var node = r[i], parentNode = node.parentNode, id = jQuery.data(parentNode); |
|
|
|
if ( !merge[id] ) { |
|
var c = 1; |
|
|
|
for ( var n = parentNode.firstChild; n; n = n.nextSibling ) |
|
if ( n.nodeType == 1 ) |
|
n.nodeIndex = c++; |
|
|
|
merge[id] = true; |
|
} |
|
|
|
var add = false; |
|
|
|
if ( first == 0 ) { |
|
if ( node.nodeIndex == last ) |
|
add = true; |
|
} else if ( (node.nodeIndex - last) % first == 0 && (node.nodeIndex - last) / first >= 0 ) |
|
add = true; |
|
|
|
if ( add ^ not ) |
|
tmp.push( node ); |
|
} |
|
|
|
r = tmp; |
|
|
|
// Otherwise, find the expression to execute |
|
} else { |
|
var f = jQuery.expr[m[1]]; |
|
if ( typeof f != "string" ) |
|
f = jQuery.expr[m[1]][m[2]]; |
|
|
|
// Build a custom macro to enclose it |
|
f = eval("false||function(a,i){return " + f + "}"); |
|
|
|
// Execute it against the current filter |
|
r = jQuery.grep( r, f, not ); |
|
} |
|
} |
|
|
|
// Return an array of filtered elements (r) |
|
// and the modified expression string (t) |
|
return { r: r, t: t }; |
|
}, |
|
|
|
dir: function( elem, dir ){ |
|
var matched = []; |
|
var cur = elem[dir]; |
|
while ( cur && cur != document ) { |
|
if ( cur.nodeType == 1 ) |
|
matched.push( cur ); |
|
cur = cur[dir]; |
|
} |
|
return matched; |
|
}, |
|
|
|
nth: function(cur,result,dir,elem){ |
|
result = result || 1; |
|
var num = 0; |
|
|
|
for ( ; cur; cur = cur[dir] ) |
|
if ( cur.nodeType == 1 && ++num == result ) |
|
break; |
|
|
|
return cur; |
|
}, |
|
|
|
sibling: function( n, elem ) { |
|
var r = []; |
|
|
|
for ( ; n; n = n.nextSibling ) { |
|
if ( n.nodeType == 1 && (!elem || n != elem) ) |
|
r.push( n ); |
|
} |
|
|
|
return r; |
|
} |
|
}); |
|
|
|
/* |
|
* A number of helper functions used for managing events. |
|
* Many of the ideas behind this code orignated from |
|
* Dean Edwards' addEvent library. |
|
*/ |
|
jQuery.event = { |
|
|
|
// Bind an event to an element |
|
// Original by Dean Edwards |
|
add: function(elem, types, handler, data) { |
|
if ( elem.nodeType == 3 || elem.nodeType == 8 ) |
|
return; |
|
|
|
// For whatever reason, IE has trouble passing the window object |
|
// around, causing it to be cloned in the process |
|
if ( jQuery.browser.msie && elem.setInterval != undefined ) |
|
elem = window; |
|
|
|
// Make sure that the function being executed has a unique ID |
|
if ( !handler.guid ) |
|
handler.guid = this.guid++; |
|
|
|
// if data is passed, bind to handler |
|
if( data != undefined ) { |
|
// Create temporary function pointer to original handler |
|
var fn = handler; |
|
|
|
// Create unique handler function, wrapped around original handler |
|
handler = function() { |
|
// Pass arguments and context to original handler |
|
return fn.apply(this, arguments); |
|
}; |
|
|
|
// Store data in unique handler |
|
handler.data = data; |
|
|
|
// Set the guid of unique handler to the same of original handler, so it can be removed |
|
handler.guid = fn.guid; |
|
} |
|
|
|
// Init the element's event structure |
|
var events = jQuery.data(elem, "events") || jQuery.data(elem, "events", {}), |
|
handle = jQuery.data(elem, "handle") || jQuery.data(elem, "handle", function(){ |
|
// returned undefined or false |
|
var val; |
|
|
|
// Handle the second event of a trigger and when |
|
// an event is called after a page has unloaded |
|
if ( typeof jQuery == "undefined" || jQuery.event.triggered ) |
|
return val; |
|
|
|
val = jQuery.event.handle.apply(elem, arguments); |
|
|
|
return val; |
|
}); |
|
|
|
// Handle multiple events seperated by a space |
|
// jQuery(...).bind("mouseover mouseout", fn); |
|
jQuery.each(types.split(/\s+/), function(index, type) { |
|
// Namespaced event handlers |
|
var parts = type.split("."); |
|
type = parts[0]; |
|
handler.type = parts[1]; |
|
|
|
// Get the current list of functions bound to this event |
|
var handlers = events[type]; |
|
|
|
// Init the event handler queue |
|
if (!handlers) { |
|
handlers = events[type] = {}; |
|
|
|
// Check for a special event handler |
|
// Only use addEventListener/attachEvent if the special |
|
// events handler returns false |
|
if ( !jQuery.event.special[type] || jQuery.event.special[type].setup.call(elem) === false ) { |
|
// Bind the global event handler to the element |
|
if (elem.addEventListener) |
|
elem.addEventListener(type, handle, false); |
|
else if (elem.attachEvent) |
|
elem.attachEvent("on" + type, handle); |
|
} |
|
} |
|
|
|
// Add the function to the element's handler list |
|
handlers[handler.guid] = handler; |
|
|
|
// Keep track of which events have been used, for global triggering |
|
jQuery.event.global[type] = true; |
|
}); |
|
}, |
|
|
|
guid: 1, |
|
global: {}, |
|
|
|
// Detach an event or set of events from an element |
|
remove: function(elem, types, handler) { |
|
// don't do events on text and comment nodes |
|
if ( elem.nodeType == 3 || elem.nodeType == 8 ) |
|
return; |
|
|
|
var events = jQuery.data(elem, "events"), ret, index; |
|
|
|
if ( events ) { |
|
// Unbind all events for the element |
|
if ( types == undefined ) |
|
for ( var type in events ) |
|
this.remove( elem, type ); |
|
else { |
|
// types is actually an event object here |
|
if ( types.type ) { |
|
handler = types.handler; |
|
types = types.type; |
|
} |
|
|
|
// Handle multiple events seperated by a space |
|
// jQuery(...).unbind("mouseover mouseout", fn); |
|
jQuery.each(types.split(/\s+/), function(index, type){ |
|
// Namespaced event handlers |
|
var parts = type.split("."); |
|
type = parts[0]; |
|
|
|
if ( events[type] ) { |
|
// remove the given handler for the given type |
|
if ( handler ) |
|
delete events[type][handler.guid]; |
|
|
|
// remove all handlers for the given type |
|
else |
|
for ( handler in events[type] ) |
|
// Handle the removal of namespaced events |
|
if ( !parts[1] || events[type][handler].type == parts[1] ) |
|
delete events[type][handler]; |
|
|
|
// remove generic event handler if no more handlers exist |
|
for ( ret in events[type] ) break; |
|
if ( !ret ) { |
|
if ( !jQuery.event.special[type] || jQuery.event.special[type].teardown.call(elem) === false ) { |
|
if (elem.removeEventListener) |
|
elem.removeEventListener(type, jQuery.data(elem, "handle"), false); |
|
else if (elem.detachEvent) |
|
elem.detachEvent("on" + type, jQuery.data(elem, "handle")); |
|
} |
|
ret = null; |
|
delete events[type]; |
|
} |
|
} |
|
}); |
|
} |
|
|
|
// Remove the expando if it's no longer used |
|
for ( ret in events ) break; |
|
if ( !ret ) { |
|
jQuery.removeData( elem, "events" ); |
|
jQuery.removeData( elem, "handle" ); |
|
} |
|
} |
|
}, |
|
|
|
trigger: function(type, data, elem, donative, extra) { |
|
// Clone the incoming data, if any |
|
data = jQuery.makeArray(data || []); |
|
|
|
// Handle a global trigger |
|
if ( !elem ) { |
|
// Only trigger if we've ever bound an event for it |
|
if ( this.global[type] ) |
|
jQuery("*").add([window, document]).trigger(type, data); |
|
|
|
// Handle triggering a single element |
|
} else { |
|
// don't do events on text and comment nodes |
|
if ( elem.nodeType == 3 || elem.nodeType == 8 ) |
|
return undefined; |
|
|
|
var val, ret, fn = jQuery.isFunction( elem[ type ] || null ), |
|
// Check to see if we need to provide a fake event, or not |
|
event = !data[0] || !data[0].preventDefault; |
|
|
|
// Pass along a fake event |
|
if ( event ) |
|
data.unshift( this.fix({ type: type, target: elem }) ); |
|
|
|
// Enforce the right trigger type |
|
data[0].type = type; |
|
|
|
// Trigger the event |
|
if ( jQuery.isFunction( jQuery.data(elem, "handle") ) ) |
|
val = jQuery.data(elem, "handle").apply( elem, data ); |
|
|
|
// Handle triggering native .onfoo handlers |
|
if ( !fn && elem["on"+type] && elem["on"+type].apply( elem, data ) === false ) |
|
val = false; |
|
|
|
// Extra functions don't get the custom event object |
|
if ( event ) |
|
data.shift(); |
|
|
|
// Handle triggering of extra function |
|
if ( extra && jQuery.isFunction( extra ) ) { |
|
// call the extra function and tack the current return value on the end for possible inspection |
|
var ret = extra.apply( elem, data.concat( val ) ); |
|
// if anything is returned, give it precedence and have it overwrite the previous value |
|
if (ret !== undefined) |
|
val = ret; |
|
} |
|
|
|
// Trigger the native events (except for clicks on links) |
|
if ( fn && donative !== false && val !== false && !(jQuery.nodeName(elem, 'a') && type == "click") ) { |
|
this.triggered = true; |
|
try { |
|
elem[ type ](); |
|
// prevent IE from throwing an error for some hidden elements |
|
} catch (e) {} |
|
} |
|
|
|
this.triggered = false; |
|
} |
|
|
|
return val; |
|
}, |
|
|
|
handle: function(event) { |
|
// returned undefined or false |
|
var val; |
|
|
|
// Empty object is for triggered events with no data |
|
event = jQuery.event.fix( event || window.event || {} ); |
|
|
|
// Namespaced event handlers |
|
var parts = event.type.split("."); |
|
event.type = parts[0]; |
|
|
|
var handlers = jQuery.data(this, "events") && jQuery.data(this, "events")[event.type], args = Array.prototype.slice.call( arguments, 1 ); |
|
args.unshift( event ); |
|
|
|
for ( var j in handlers ) { |
|
var handler = handlers[j]; |
|
// Pass in a reference to the handler function itself |
|
// So that we can later remove it |
|
args[0].handler = handler; |
|
args[0].data = handler.data; |
|
|
|
// Filter the functions by class |
|
if ( !parts[1] || handler.type == parts[1] ) { |
|
var ret = handler.apply( this, args ); |
|
|
|
if ( val !== false ) |
|
val = ret; |
|
|
|
if ( ret === false ) { |
|
event.preventDefault(); |
|
event.stopPropagation(); |
|
} |
|
} |
|
} |
|
|
|
// Clean up added properties in IE to prevent memory leak |
|
if (jQuery.browser.msie) |
|
event.target = event.preventDefault = event.stopPropagation = |
|
event.handler = event.data = null; |
|
|
|
return val; |
|
}, |
|
|
|
fix: function(event) { |
|
// Short-circuit if the event has already been fixed by jQuery.event.fix |
|
if ( event[ expando ] ) |
|
return event; |
|
|
|
// store a copy of the original event object |
|
// and clone to set read-only properties |
|
var originalEvent = event; |
|
event = jQuery.extend({}, originalEvent); |
|
|
|
// Mark the event as fixed by jQuery.event.fix |
|
event[ expando ] = true; |
|
|
|
// add preventDefault and stopPropagation since |
|
// they will not work on the clone |
|
event.preventDefault = function() { |
|
// if preventDefault exists run it on the original event |
|
if (originalEvent.preventDefault) |
|
originalEvent.preventDefault(); |
|
// otherwise set the returnValue property of the original event to false (IE) |
|
originalEvent.returnValue = false; |
|
}; |
|
event.stopPropagation = function() { |
|
// if stopPropagation exists run it on the original event |
|
if (originalEvent.stopPropagation) |
|
originalEvent.stopPropagation(); |
|
// otherwise set the cancelBubble property of the original event to true (IE) |
|
originalEvent.cancelBubble = true; |
|
}; |
|
|
|
// Fix target property, if necessary |
|
if ( !event.target ) |
|
event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either |
|
|
|
// check if target is a textnode (safari) |
|
if ( event.target.nodeType == 3 ) |
|
event.target = originalEvent.target.parentNode; |
|
|
|
// Add relatedTarget, if necessary |
|
if ( !event.relatedTarget && event.fromElement ) |
|
event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement; |
|
|
|
// Calculate pageX/Y if missing and clientX/Y available |
|
if ( event.pageX == null && event.clientX != null ) { |
|
var doc = document.documentElement, body = document.body; |
|
event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc.clientLeft || 0); |
|
event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientTop || 0); |
|
} |
|
|
|
// Add which for key events |
|
if ( !event.which && (event.charCode || event.keyCode) ) |
|
event.which = event.charCode || event.keyCode; |
|
|
|
// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs) |
|
if ( !event.metaKey && event.ctrlKey ) |
|
event.metaKey = event.ctrlKey; |
|
|
|
// Add which for click: 1 == left; 2 == middle; 3 == right |
|
// Note: button is not normalized, so don't use it |
|
if ( !event.which && event.button ) |
|
event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) )); |
|
|
|
return event; |
|
}, |
|
|
|
special: { |
|
ready: { |
|
setup: function() { |
|
// Make sure the ready event is setup |
|
bindReady(); |
|
return; |
|
}, |
|
|
|
teardown: function() { return; } |
|
}, |
|
|
|
mouseenter: { |
|
setup: function() { |
|
if ( jQuery.browser.msie ) return false; |
|
jQuery(this).bind("mouseover", jQuery.event.special.mouseenter.handler); |
|
return true; |
|
}, |
|
|
|
teardown: function() { |
|
if ( jQuery.browser.msie ) return false; |
|
jQuery(this).unbind("mouseover", jQuery.event.special.mouseenter.handler); |
|
return true; |
|
}, |
|
|
|
handler: function(event) { |
|
// If we actually just moused on to a sub-element, ignore it |
|
if ( withinElement(event, this) ) return true; |
|
// Execute the right handlers by setting the event type to mouseenter |
|
arguments[0].type = "mouseenter"; |
|
return jQuery.event.handle.apply(this, arguments); |
|
} |
|
}, |
|
|
|
mouseleave: { |
|
setup: function() { |
|
if ( jQuery.browser.msie ) return false; |
|
jQuery(this).bind("mouseout", jQuery.event.special.mouseleave.handler); |
|
return true; |
|
}, |
|
|
|
teardown: function() { |
|
if ( jQuery.browser.msie ) return false; |
|
jQuery(this).unbind("mouseout", jQuery.event.special.mouseleave.handler); |
|
return true; |
|
}, |
|
|
|
handler: function(event) { |
|
// If we actually just moused on to a sub-element, ignore it |
|
if ( withinElement(event, this) ) return true; |
|
// Execute the right handlers by setting the event type to mouseleave |
|
arguments[0].type = "mouseleave"; |
|
return jQuery.event.handle.apply(this, arguments); |
|
} |
|
} |
|
} |
|
}; |
|
|
|
jQuery.fn.extend({ |
|
bind: function( type, data, fn ) { |
|
return type == "unload" ? this.one(type, data, fn) : this.each(function(){ |
|
jQuery.event.add( this, type, fn || data, fn && data ); |
|
}); |
|
}, |
|
|
|
one: function( type, data, fn ) { |
|
return this.each(function(){ |
|
jQuery.event.add( this, type, function(event) { |
|
jQuery(this).unbind(event); |
|
return (fn || data).apply( this, arguments); |
|
}, fn && data); |
|
}); |
|
}, |
|
|
|
unbind: function( type, fn ) { |
|
return this.each(function(){ |
|
jQuery.event.remove( this, type, fn ); |
|
}); |
|
}, |
|
|
|
trigger: function( type, data, fn ) { |
|
return this.each(function(){ |
|
jQuery.event.trigger( type, data, this, true, fn ); |
|
}); |
|
}, |
|
|
|
triggerHandler: function( type, data, fn ) { |
|
if ( this[0] ) |
|
return jQuery.event.trigger( type, data, this[0], false, fn ); |
|
return undefined; |
|
}, |
|
|
|
toggle: function() { |
|
// Save reference to arguments for access in closure |
|
var args = arguments; |
|
|
|
return this.click(function(event) { |
|
// Figure out which function to execute |
|
this.lastToggle = 0 == this.lastToggle ? 1 : 0; |
|
|
|
// Make sure that clicks stop |
|
event.preventDefault(); |
|
|
|
// and execute the function |
|
return args[this.lastToggle].apply( this, arguments ) || false; |
|
}); |
|
}, |
|
|
|
hover: function(fnOver, fnOut) { |
|
return this.bind('mouseenter', fnOver).bind('mouseleave', fnOut); |
|
}, |
|
|
|
ready: function(fn) { |
|
// Attach the listeners |
|
bindReady(); |
|
|
|
// If the DOM is already ready |
|
if ( jQuery.isReady ) |
|
// Execute the function immediately |
|
fn.call( document, jQuery ); |
|
|
|
// Otherwise, remember the function for later |
|
else |
|
// Add the function to the wait list |
|
jQuery.readyList.push( function() { return fn.call(this, jQuery); } ); |
|
|
|
return this; |
|
} |
|
}); |
|
|
|
jQuery.extend({ |
|
isReady: false, |
|
readyList: [], |
|
// Handle when the DOM is ready |
|
ready: function() { |
|
// Make sure that the DOM is not already loaded |
|
if ( !jQuery.isReady ) { |
|
// Remember that the DOM is ready |
|
jQuery.isReady = true; |
|
|
|
// If there are functions bound, to execute |
|
if ( jQuery.readyList ) { |
|
// Execute all of them |
|
jQuery.each( jQuery.readyList, function(){ |
|
this.apply( document ); |
|
}); |
|
|
|
// Reset the list of functions |
|
jQuery.readyList = null; |
|
} |
|
|
|
// Trigger any bound ready events |
|
$(document).triggerHandler("ready"); |
|
} |
|
} |
|
}); |
|
|
|
var readyBound = false; |
|
|
|
function bindReady(){ |
|
if ( readyBound ) return; |
|
readyBound = true; |
|
|
|
// Mozilla, Opera (see further below for it) and webkit nightlies currently support this event |
|
if ( document.addEventListener && !jQuery.browser.opera) |
|
// Use the handy event callback |
|
document.addEventListener( "DOMContentLoaded", jQuery.ready, false ); |
|
|
|
// If IE is used and is not in a frame |
|
// Continually check to see if the document is ready |
|
if ( jQuery.browser.msie && window == top ) (function(){ |
|
if (jQuery.isReady) return; |
|
try { |
|
// If IE is used, use the trick by Diego Perini |
|
// http://javascript.nwbox.com/IEContentLoaded/ |
|
document.documentElement.doScroll("left"); |
|
} catch( error ) { |
|
setTimeout( arguments.callee, 0 ); |
|
return; |
|
} |
|
// and execute any waiting functions |
|
jQuery.ready(); |
|
})(); |
|
|
|
if ( jQuery.browser.opera ) |
|
document.addEventListener( "DOMContentLoaded", function () { |
|
if (jQuery.isReady) return; |
|
for (var i = 0; i < document.styleSheets.length; i++) |
|
if (document.styleSheets[i].disabled) { |
|
setTimeout( arguments.callee, 0 ); |
|
return; |
|
} |
|
// and execute any waiting functions |
|
jQuery.ready(); |
|
}, false); |
|
|
|
if ( jQuery.browser.safari ) { |
|
var numStyles; |
|
(function(){ |
|
if (jQuery.isReady) return; |
|
if ( document.readyState != "loaded" && document.readyState != "complete" ) { |
|
setTimeout( arguments.callee, 0 ); |
|
return; |
|
} |
|
if ( numStyles === undefined ) |
|
numStyles = jQuery("style, link[rel=stylesheet]").length; |
|
if ( document.styleSheets.length != numStyles ) { |
|
setTimeout( arguments.callee, 0 ); |
|
return; |
|
} |
|
// and execute any waiting functions |
|
jQuery.ready(); |
|
})(); |
|
} |
|
|
|
// A fallback to window.onload, that will always work |
|
jQuery.event.add( window, "load", jQuery.ready ); |
|
} |
|
|
|
jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," + |
|
"mousedown,mouseup,mousemove,mouseover,mouseout,change,select," + |
|
"submit,keydown,keypress,keyup,error").split(","), function(i, name){ |
|
|
|
// Handle event binding |
|
jQuery.fn[name] = function(fn){ |
|
return fn ? this.bind(name, fn) : this.trigger(name); |
|
}; |
|
}); |
|
|
|
// Checks if an event happened on an element within another element |
|
// Used in jQuery.event.special.mouseenter and mouseleave handlers |
|
var withinElement = function(event, elem) { |
|
// Check if mouse(over|out) are still within the same parent element |
|
var parent = event.relatedTarget; |
|
// Traverse up the tree |
|
while ( parent && parent != elem ) try { parent = parent.parentNode } catch(error) { parent = elem; }; |
|
// Return true if we actually just moused on to a sub-element |
|
return parent == elem; |
|
}; |
|
|
|
// Prevent memory leaks in IE |
|
// And prevent errors on refresh with events like mouseover in other browsers |
|
// Window isn't included so as not to unbind existing unload events |
|
jQuery(window).bind("unload", function() { |
|
jQuery("*").add(document).unbind(); |
|
}); |
|
jQuery.fn.extend({ |
|
load: function( url, params, callback ) { |
|
if ( jQuery.isFunction( url ) ) |
|
return this.bind("load", url); |
|
|
|
var off = url.indexOf(" "); |
|
if ( off >= 0 ) { |
|
var selector = url.slice(off, url.length); |
|
url = url.slice(0, off); |
|
} |
|
|
|
callback = callback || function(){}; |
|
|
|
// Default to a GET request |
|
var type = "GET"; |
|
|
|
// If the second parameter was provided |
|
if ( params ) |
|
// If it's a function |
|
if ( jQuery.isFunction( params ) ) { |
|
// We assume that it's the callback |
|
callback = params; |
|
params = null; |
|
|
|
// Otherwise, build a param string |
|
} else { |
|
params = jQuery.param( params ); |
|
type = "POST"; |
|
} |
|
|
|
var self = this; |
|
|
|
// Request the remote document |
|
jQuery.ajax({ |
|
url: url, |
|
type: type, |
|
dataType: "html", |
|
data: params, |
|
complete: function(res, status){ |
|
// If successful, inject the HTML into all the matched elements |
|
if ( status == "success" || status == "notmodified" ) |
|
// See if a selector was specified |
|
self.html( selector ? |
|
// Create a dummy div to hold the results |
|
jQuery("<div/>") |
|
// inject the contents of the document in, removing the scripts |
|
// to avoid any 'Permission Denied' errors in IE |
|
.append(res.responseText.replace(/<script(.|\s)*?\/script>/g, "")) |
|
|
|
// Locate the specified elements |
|
.find(selector) : |
|
|
|
// If not, just inject the full result |
|
res.responseText ); |
|
|
|
self.each( callback, [res.responseText, status, res] ); |
|
} |
|
}); |
|
return this; |
|
}, |
|
|
|
serialize: function() { |
|
return jQuery.param(this.serializeArray()); |
|
}, |
|
serializeArray: function() { |
|
return this.map(function(){ |
|
return jQuery.nodeName(this, "form") ? |
|
jQuery.makeArray(this.elements) : this; |
|
}) |
|
.filter(function(){ |
|
return this.name && !this.disabled && |
|
(this.checked || /select|textarea/i.test(this.nodeName) || |
|
/text|hidden|password/i.test(this.type)); |
|
}) |
|
.map(function(i, elem){ |
|
var val = jQuery(this).val(); |
|
return val == null ? null : |
|
val.constructor == Array ? |
|
jQuery.map( val, function(val, i){ |
|
return {name: elem.name, value: val}; |
|
}) : |
|
{name: elem.name, value: val}; |
|
}).get(); |
|
} |
|
}); |
|
|
|
// Attach a bunch of functions for handling common AJAX events |
|
jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){ |
|
jQuery.fn[o] = function(f){ |
|
return this.bind(o, f); |
|
}; |
|
}); |
|
|
|
var jsc = (new Date).getTime(); |
|
|
|
jQuery.extend({ |
|
get: function( url, data, callback, type ) { |
|
// shift arguments if data argument was ommited |
|
if ( jQuery.isFunction( data ) ) { |
|
callback = data; |
|
data = null; |
|
} |
|
|
|
return jQuery.ajax({ |
|
type: "GET", |
|
url: url, |
|
data: data, |
|
success: callback, |
|
dataType: type |
|
}); |
|
}, |
|
|
|
getScript: function( url, callback ) { |
|
return jQuery.get(url, null, callback, "script"); |
|
}, |
|
|
|
getJSON: function( url, data, callback ) { |
|
return jQuery.get(url, data, callback, "json"); |
|
}, |
|
|
|
post: function( url, data, callback, type ) { |
|
if ( jQuery.isFunction( data ) ) { |
|
callback = data; |
|
data = {}; |
|
} |
|
|
|
return jQuery.ajax({ |
|
type: "POST", |
|
url: url, |
|
data: data, |
|
success: callback, |
|
dataType: type |
|
}); |
|
}, |
|
|
|
ajaxSetup: function( settings ) { |
|
jQuery.extend( jQuery.ajaxSettings, settings ); |
|
}, |
|
|
|
ajaxSettings: { |
|
global: true, |
|
type: "GET", |
|
timeout: 0, |
|
contentType: "application/x-www-form-urlencoded", |
|
processData: true, |
|
async: true, |
|
data: null |
|
}, |
|
|
|
// Last-Modified header cache for next request |
|
lastModified: {}, |
|
|
|
ajax: function( s ) { |
|
var jsonp, jsre = /=\?(&|$)/g, status, data; |
|
|
|
// Extend the settings, but re-extend 's' so that it can be |
|
// checked again later (in the test suite, specifically) |
|
s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s)); |
|
|
|
// convert data if not already a string |
|
if ( s.data && s.processData && typeof s.data != "string" ) |
|
s.data = jQuery.param(s.data); |
|
|
|
// Handle JSONP Parameter Callbacks |
|
if ( s.dataType == "jsonp" ) { |
|
if ( s.type.toLowerCase() == "get" ) { |
|
if ( !s.url.match(jsre) ) |
|
s.url += (s.url.match(/\?/) ? "&" : "?") + (s.jsonp || "callback") + "=?"; |
|
} else if ( !s.data || !s.data.match(jsre) ) |
|
s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?"; |
|
s.dataType = "json"; |
|
} |
|
|
|
// Build temporary JSONP function |
|
if ( s.dataType == "json" && (s.data && s.data.match(jsre) || s.url.match(jsre)) ) { |
|
jsonp = "jsonp" + jsc++; |
|
|
|
// Replace the =? sequence both in the query string and the data |
|
if ( s.data ) |
|
s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1"); |
|
s.url = s.url.replace(jsre, "=" + jsonp + "$1"); |
|
|
|
// We need to make sure |
|
// that a JSONP style response is executed properly |
|
s.dataType = "script"; |
|
|
|
// Handle JSONP-style loading |
|
window[ jsonp ] = function(tmp){ |
|
data = tmp; |
|
success(); |
|
complete(); |
|
// Garbage collect |
|
window[ jsonp ] = undefined; |
|
try{ delete window[ jsonp ]; } catch(e){} |
|
if ( head ) |
|
head.removeChild( script ); |
|
}; |
|
} |
|
|
|
if ( s.dataType == "script" && s.cache == null ) |
|
s.cache = false; |
|
|
|
if ( s.cache === false && s.type.toLowerCase() == "get" ) { |
|
var ts = (new Date()).getTime(); |
|
// try replacing _= if it is there |
|
var ret = s.url.replace(/(\?|&)_=.*?(&|$)/, "$1_=" + ts + "$2"); |
|
// if nothing was replaced, add timestamp to the end |
|
s.url = ret + ((ret == s.url) ? (s.url.match(/\?/) ? "&" : "?") + "_=" + ts : ""); |
|
} |
|
|
|
// If data is available, append data to url for get requests |
|
if ( s.data && s.type.toLowerCase() == "get" ) { |
|
s.url += (s.url.match(/\?/) ? "&" : "?") + s.data; |
|
|
|
// IE likes to send both get and post data, prevent this |
|
s.data = null; |
|
} |
|
|
|
// Watch for a new set of requests |
|
if ( s.global && ! jQuery.active++ ) |
|
jQuery.event.trigger( "ajaxStart" ); |
|
|
|
// If we're requesting a remote document |
|
// and trying to load JSON or Script with a GET |
|
if ( (!s.url.indexOf("http") || !s.url.indexOf("//")) && ( s.dataType == "script" || s.dataType =="json" ) && s.type.toLowerCase() == "get" ) { |
|
var head = document.getElementsByTagName("head")[0]; |
|
var script = document.createElement("script"); |
|
script.src = s.url; |
|
if (s.scriptCharset) |
|
script.charset = s.scriptCharset; |
|
|
|
// Handle Script loading |
|
if ( !jsonp ) { |
|
var done = false; |
|
|
|
// Attach handlers for all browsers |
|
script.onload = script.onreadystatechange = function(){ |
|
if ( !done && (!this.readyState || |
|
this.readyState == "loaded" || this.readyState == "complete") ) { |
|
done = true; |
|
success(); |
|
complete(); |
|
head.removeChild( script ); |
|
} |
|
}; |
|
} |
|
|
|
head.appendChild(script); |
|
|
|
// We handle everything using the script element injection |
|
return undefined; |
|
} |
|
|
|
var requestDone = false; |
|
|
|
// Create the request object; Microsoft failed to properly |
|
// implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available |
|
var xml = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest(); |
|
|
|
// Open the socket |
|
xml.open(s.type, s.url, s.async); |
|
|
|
// Need an extra try/catch for cross domain requests in Firefox 3 |
|
try { |
|
// Set the correct header, if data is being sent |
|
if ( s.data ) |
|
xml.setRequestHeader("Content-Type", s.contentType); |
|
|
|
// Set the If-Modified-Since header, if ifModified mode. |
|
if ( s.ifModified ) |
|
xml.setRequestHeader("If-Modified-Since", |
|
jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" ); |
|
|
|
// Set header so the called script knows that it's an XMLHttpRequest |
|
xml.setRequestHeader("X-Requested-With", "XMLHttpRequest"); |
|
} catch(e){} |
|
|
|
// Allow custom headers/mimetypes |
|
if ( s.beforeSend ) |
|
s.beforeSend(xml); |
|
|
|
if ( s.global ) |
|
jQuery.event.trigger("ajaxSend", [xml, s]); |
|
|
|
// Wait for a response to come back |
|
var onreadystatechange = function(isTimeout){ |
|
// The transfer is complete and the data is available, or the request timed out |
|
if ( !requestDone && xml && (xml.readyState == 4 || isTimeout == "timeout") ) { |
|
requestDone = true; |
|
|
|
// clear poll interval |
|
if (ival) { |
|
clearInterval(ival); |
|
ival = null; |
|
} |
|
|
|
status = isTimeout == "timeout" && "timeout" || |
|
!jQuery.httpSuccess( xml ) && "error" || |
|
s.ifModified && jQuery.httpNotModified( xml, s.url ) && "notmodified" || |
|
"success"; |
|
|
|
if ( status == "success" ) { |
|
// Watch for, and catch, XML document parse errors |
|
try { |
|
// process the data (runs the xml through httpData regardless of callback) |
|
data = jQuery.httpData( xml, s.dataType ); |
|
} catch(e) { |
|
status = "parsererror"; |
|
} |
|
} |
|
|
|
// Make sure that the request was successful or notmodified |
|
if ( status == "success" ) { |
|
// Cache Last-Modified header, if ifModified mode. |
|
var modRes; |
|
try { |
|
modRes = xml.getResponseHeader("Last-Modified"); |
|
} catch(e) {} // swallow exception thrown by FF if header is not available |
|
|
|
if ( s.ifModified && modRes ) |
|
jQuery.lastModified[s.url] = modRes; |
|
|
|
// JSONP handles its own success callback |
|
if ( !jsonp ) |
|
success(); |
|
} else |
|
jQuery.handleError(s, xml, status); |
|
|
|
// Fire the complete handlers |
|
complete(); |
|
|
|
// Stop memory leaks |
|
if ( s.async ) |
|
xml = null; |
|
} |
|
}; |
|
|
|
if ( s.async ) { |
|
// don't attach the handler to the request, just poll it instead |
|
var ival = setInterval(onreadystatechange, 13); |
|
|
|
// Timeout checker |
|
if ( s.timeout > 0 ) |
|
setTimeout(function(){ |
|
// Check to see if the request is still happening |
|
if ( xml ) { |
|
// Cancel the request |
|
xml.abort(); |
|
|
|
if( !requestDone ) |
|
onreadystatechange( "timeout" ); |
|
} |
|
}, s.timeout); |
|
} |
|
|
|
// Send the data |
|
try { |
|
xml.send(s.data); |
|
} catch(e) { |
|
jQuery.handleError(s, xml, null, e); |
|
} |
|
|
|
// firefox 1.5 doesn't fire statechange for sync requests |
|
if ( !s.async ) |
|
onreadystatechange(); |
|
|
|
function success(){ |
|
// If a local callback was specified, fire it and pass it the data |
|
if ( s.success ) |
|
s.success( data, status ); |
|
|
|
// Fire the global callback |
|
if ( s.global ) |
|
jQuery.event.trigger( "ajaxSuccess", [xml, s] ); |
|
} |
|
|
|
function complete(){ |
|
// Process result |
|
if ( s.complete ) |
|
s.complete(xml, status); |
|
|
|
// The request was completed |
|
if ( s.global ) |
|
jQuery.event.trigger( "ajaxComplete", [xml, s] ); |
|
|
|
// Handle the global AJAX counter |
|
if ( s.global && ! --jQuery.active ) |
|
jQuery.event.trigger( "ajaxStop" ); |
|
} |
|
|
|
// return XMLHttpRequest to allow aborting the request etc. |
|
return xml; |
|
}, |
|
|
|
handleError: function( s, xml, status, e ) { |
|
// If a local callback was specified, fire it |
|
if ( s.error ) s.error( xml, status, e ); |
|
|
|
// Fire the global callback |
|
if ( s.global ) |
|
jQuery.event.trigger( "ajaxError", [xml, s, e] ); |
|
}, |
|
|
|
// Counter for holding the number of active queries |
|
active: 0, |
|
|
|
// Determines if an XMLHttpRequest was successful or not |
|
httpSuccess: function( r ) { |
|
try { |
|
// IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450 |
|
return !r.status && location.protocol == "file:" || |
|
( r.status >= 200 && r.status < 300 ) || r.status == 304 || r.status == 1223 || |
|
jQuery.browser.safari && r.status == undefined; |
|
} catch(e){} |
|
return false; |
|
}, |
|
|
|
// Determines if an XMLHttpRequest returns NotModified |
|
httpNotModified: function( xml, url ) { |
|
try { |
|
var xmlRes = xml.getResponseHeader("Last-Modified"); |
|
|
|
// Firefox always returns 200. check Last-Modified date |
|
return xml.status == 304 || xmlRes == jQuery.lastModified[url] || |
|
jQuery.browser.safari && xml.status == undefined; |
|
} catch(e){} |
|
return false; |
|
}, |
|
|
|
httpData: function( r, type ) { |
|
var ct = r.getResponseHeader("content-type"); |
|
var xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0; |
|
var data = xml ? r.responseXML : r.responseText; |
|
|
|
if ( xml && data.documentElement.tagName == "parsererror" ) |
|
throw "parsererror"; |
|
|
|
// If the type is "script", eval it in global context |
|
if ( type == "script" ) |
|
jQuery.globalEval( data ); |
|
|
|
// Get the JavaScript object, if JSON is used. |
|
if ( type == "json" ) |
|
data = eval("(" + data + ")"); |
|
|
|
return data; |
|
}, |
|
|
|
// Serialize an array of form elements or a set of |
|
// key/values into a query string |
|
param: function( a ) { |
|
var s = []; |
|
|
|
// If an array was passed in, assume that it is an array |
|
// of form elements |
|
if ( a.constructor == Array || a.jquery ) |
|
// Serialize the form elements |
|
jQuery.each( a, function(){ |
|
s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) ); |
|
}); |
|
|
|
// Otherwise, assume that it's an object of key/value pairs |
|
else |
|
// Serialize the key/values |
|
for ( var j in a ) |
|
// If the value is an array then the key names need to be repeated |
|
if ( a[j] && a[j].constructor == Array ) |
|
jQuery.each( a[j], function(){ |
|
s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) ); |
|
}); |
|
else |
|
s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) ); |
|
|
|
// Return the resulting serialization |
|
return s.join("&").replace(/%20/g, "+"); |
|
} |
|
|
|
}); |
|
jQuery.fn.extend({ |
|
show: function(speed,callback){ |
|
return speed ? |
|
this.animate({ |
|
height: "show", width: "show", opacity: "show" |
|
}, speed, callback) : |
|
|
|
this.filter(":hidden").each(function(){ |
|
this.style.display = this.oldblock || ""; |
|
if ( jQuery.css(this,"display") == "none" ) { |
|
var elem = jQuery("<" + this.tagName + " />").appendTo("body"); |
|
this.style.display = elem.css("display"); |
|
elem.remove(); |
|
} |
|
}).end(); |
|
}, |
|
|
|
hide: function(speed,callback){ |
|
return speed ? |
|
this.animate({ |
|
height: "hide", width: "hide", opacity: "hide" |
|
}, speed, callback) : |
|
|
|
this.filter(":visible").each(function(){ |
|
this.oldblock = this.oldblock || jQuery.css(this,"display"); |
|
this.style.display = "none"; |
|
}).end(); |
|
}, |
|
|
|
// Save the old toggle function |
|
_toggle: jQuery.fn.toggle, |
|
|
|
toggle: function( fn, fn2 ){ |
|
return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ? |
|
this._toggle( fn, fn2 ) : |
|
fn ? |
|
this.animate({ |
|
height: "toggle", width: "toggle", opacity: "toggle" |
|
}, fn, fn2) : |
|
this.each(function(){ |
|
jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ](); |
|
}); |
|
}, |
|
|
|
slideDown: function(speed,callback){ |
|
return this.animate({height: "show"}, speed, callback); |
|
}, |
|
|
|
slideUp: function(speed,callback){ |
|
return this.animate({height: "hide"}, speed, callback); |
|
}, |
|
|
|
slideToggle: function(speed, callback){ |
|
return this.animate({height: "toggle"}, speed, callback); |
|
}, |
|
|
|
fadeIn: function(speed, callback){ |
|
return this.animate({opacity: "show"}, speed, callback); |
|
}, |
|
|
|
fadeOut: function(speed, callback){ |
|
return this.animate({opacity: "hide"}, speed, callback); |
|
}, |
|
|
|
fadeTo: function(speed,to,callback){ |
|
return this.animate({opacity: to}, speed, callback); |
|
}, |
|
|
|
animate: function( prop, speed, easing, callback ) { |
|
var optall = jQuery.speed(speed, easing, callback); |
|
|
|
return this[ optall.queue === false ? "each" : "queue" ](function(){ |
|
if ( this.nodeType != 1) |
|
return false; |
|
|
|
var opt = jQuery.extend({}, optall); |
|
var hidden = jQuery(this).is(":hidden"), self = this; |
|
|
|
for ( var p in prop ) { |
|
if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden ) |
|
return jQuery.isFunction(opt.complete) && opt.complete.apply(this); |
|
|
|
if ( p == "height" || p == "width" ) { |
|
// Store display property |
|
opt.display = jQuery.css(this, "display"); |
|
|
|
// Make sure that nothing sneaks out |
|
opt.overflow = this.style.overflow; |
|
} |
|
} |
|
|
|
if ( opt.overflow != null ) |
|
this.style.overflow = "hidden"; |
|
|
|
opt.curAnim = jQuery.extend({}, prop); |
|
|
|
jQuery.each( prop, function(name, val){ |
|
var e = new jQuery.fx( self, opt, name ); |
|
|
|
if ( /toggle|show|hide/.test(val) ) |
|
e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop ); |
|
else { |
|
var parts = val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/), |
|
start = e.cur(true) || 0; |
|
|
|
if ( parts ) { |
|
var end = parseFloat(parts[2]), |
|
unit = parts[3] || "px"; |
|
|
|
// We need to compute starting value |
|
if ( unit != "px" ) { |
|
self.style[ name ] = (end || 1) + unit; |
|
start = ((end || 1) / e.cur(true)) * start; |
|
self.style[ name ] = start + unit; |
|
} |
|
|
|
// If a +=/-= token was provided, we're doing a relative animation |
|
if ( parts[1] ) |
|
end = ((parts[1] == "-=" ? -1 : 1) * end) + start; |
|
|
|
e.custom( start, end, unit ); |
|
} else |
|
e.custom( start, val, "" ); |
|
} |
|
}); |
|
|
|
// For JS strict compliance |
|
return true; |
|
}); |
|
}, |
|
|
|
queue: function(type, fn){ |
|
if ( jQuery.isFunction(type) || ( type && type.constructor == Array )) { |
|
fn = type; |
|
type = "fx"; |
|
} |
|
|
|
if ( !type || (typeof type == "string" && !fn) ) |
|
return queue( this[0], type ); |
|
|
|
return this.each(function(){ |
|
if ( this.nodeType != 1) |
|
return; |
|
|
|
if ( fn.constructor == Array ) |
|
queue(this, type, fn); |
|
else { |
|
queue(this, type).push( fn ); |
|
|
|
if ( queue(this, type).length == 1 ) |
|
fn.apply(this); |
|
} |
|
}); |
|
}, |
|
|
|
stop: function(clearQueue, gotoEnd){ |
|
var timers = jQuery.timers; |
|
|
|
if (clearQueue) |
|
this.queue([]); |
|
|
|
this.each(function(){ |
|
// go in reverse order so anything added to the queue during the loop is ignored |
|
for ( var i = timers.length - 1; i >= 0; i-- ) |
|
if ( timers[i].elem == this ) { |
|
if (gotoEnd) |
|
// force the next step to be the last |
|
timers[i](true); |
|
timers.splice(i, 1); |
|
} |
|
}); |
|
|
|
// start the next in the queue if the last step wasn't forced |
|
if (!gotoEnd) |
|
this.dequeue(); |
|
|
|
return this; |
|
} |
|
|
|
}); |
|
|
|
var queue = function( elem, type, array ) { |
|
if ( !elem ) |
|
return undefined; |
|
|
|
type = type || "fx"; |
|
|
|
var q = jQuery.data( elem, type + "queue" ); |
|
|
|
if ( !q || array ) |
|
q = jQuery.data( elem, type + "queue", |
|
array ? jQuery.makeArray(array) : [] ); |
|
|
|
return q; |
|
}; |
|
|
|
jQuery.fn.dequeue = function(type){ |
|
type = type || "fx"; |
|
|
|
return this.each(function(){ |
|
var q = queue(this, type); |
|
|
|
q.shift(); |
|
|
|
if ( q.length ) |
|
q[0].apply( this ); |
|
}); |
|
}; |
|
|
|
jQuery.extend({ |
|
|
|
speed: function(speed, easing, fn) { |
|
var opt = speed && speed.constructor == Object ? speed : { |
|
complete: fn || !fn && easing || |
|
jQuery.isFunction( speed ) && speed, |
|
duration: speed, |
|
easing: fn && easing || easing && easing.constructor != Function && easing |
|
}; |
|
|
|
opt.duration = (opt.duration && opt.duration.constructor == Number ? |
|
opt.duration : |
|
{ slow: 600, fast: 200 }[opt.duration]) || 400; |
|
|
|
// Queueing |
|
opt.old = opt.complete; |
|
opt.complete = function(){ |
|
if ( opt.queue !== false ) |
|
jQuery(this).dequeue(); |
|
if ( jQuery.isFunction( opt.old ) ) |
|
opt.old.apply( this ); |
|
}; |
|
|
|
return opt; |
|
}, |
|
|
|
easing: { |
|
linear: function( p, n, firstNum, diff ) { |
|
return firstNum + diff * p; |
|
}, |
|
swing: function( p, n, firstNum, diff ) { |
|
return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum; |
|
} |
|
}, |
|
|
|
timers: [], |
|
timerId: null, |
|
|
|
fx: function( elem, options, prop ){ |
|
this.options = options; |
|
this.elem = elem; |
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this.prop = prop; |
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|
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if ( !options.orig ) |
|
options.orig = {}; |
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} |
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|
|
}); |
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|
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jQuery.fx.prototype = { |
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|
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// Simple function for setting a style value |
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update: function(){ |
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if ( this.options.step ) |
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this.options.step.apply( this.elem, [ this.now, this ] ); |
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|
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(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this ); |
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|
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// Set display property to block for height/width animations |
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if ( this.prop == "height" || this.prop == "width" ) |
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this.elem.style.display = "block"; |
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}, |
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|
|
// Get the current size |
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cur: function(force){ |
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if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null ) |
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return this.elem[ this.prop ]; |
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|
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var r = parseFloat(jQuery.css(this.elem, this.prop, force)); |
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return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0; |
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}, |
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|
|
// Start an animation from one number to another |
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custom: function(from, to, unit){ |
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this.startTime = (new Date()).getTime(); |
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this.start = from; |
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this.end = to; |
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this.unit = unit || this.unit || "px"; |
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this.now = this.start; |
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this.pos = this.state = 0; |
|
this.update(); |
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|
|
var self = this; |
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function t(gotoEnd){ |
|
return self.step(gotoEnd); |
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} |
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|
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t.elem = this.elem; |
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|
|
jQuery.timers.push(t); |
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|
|
if ( jQuery.timerId == null ) { |
|
jQuery.timerId = setInterval(function(){ |
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var timers = jQuery.timers; |
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|
|
for ( var i = 0; i < timers.length; i++ ) |
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if ( !timers[i]() ) |
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timers.splice(i--, 1); |
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|
|
if ( !timers.length ) { |
|
clearInterval( jQuery.timerId ); |
|
jQuery.timerId = null; |
|
} |
|
}, 13); |
|
} |
|
}, |
|
|
|
// Simple 'show' function |
|
show: function(){ |
|
// Remember where we started, so that we can go back to it later |
|
this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop ); |
|
this.options.show = true; |
|
|
|
// Begin the animation |
|
this.custom(0, this.cur()); |
|
|
|
// Make sure that we start at a small width/height to avoid any |
|
// flash of content |
|
if ( this.prop == "width" || this.prop == "height" ) |
|
this.elem.style[this.prop] = "1px"; |
|
|
|
// Start by showing the element |
|
jQuery(this.elem).show(); |
|
}, |
|
|
|
// Simple 'hide' function |
|
hide: function(){ |
|
// Remember where we started, so that we can go back to it later |
|
this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop ); |
|
this.options.hide = true; |
|
|
|
// Begin the animation |
|
this.custom(this.cur(), 0); |
|
}, |
|
|
|
// Each step of an animation |
|
step: function(gotoEnd){ |
|
var t = (new Date()).getTime(); |
|
|
|
if ( gotoEnd || t > this.options.duration + this.startTime ) { |
|
this.now = this.end; |
|
this.pos = this.state = 1; |
|
this.update(); |
|
|
|
this.options.curAnim[ this.prop ] = true; |
|
|
|
var done = true; |
|
for ( var i in this.options.curAnim ) |
|
if ( this.options.curAnim[i] !== true ) |
|
done = false; |
|
|
|
if ( done ) { |
|
if ( this.options.display != null ) { |
|
// Reset the overflow |
|
this.elem.style.overflow = this.options.overflow; |
|
|
|
// Reset the display |
|
this.elem.style.display = this.options.display; |
|
if ( jQuery.css(this.elem, "display") == "none" ) |
|
this.elem.style.display = "block"; |
|
} |
|
|
|
// Hide the element if the "hide" operation was done |
|
if ( this.options.hide ) |
|
this.elem.style.display = "none"; |
|
|
|
// Reset the properties, if the item has been hidden or shown |
|
if ( this.options.hide || this.options.show ) |
|
for ( var p in this.options.curAnim ) |
|
jQuery.attr(this.elem.style, p, this.options.orig[p]); |
|
} |
|
|
|
// If a callback was provided, execute it |
|
if ( done && jQuery.isFunction( this.options.complete ) ) |
|
// Execute the complete function |
|
this.options.complete.apply( this.elem ); |
|
|
|
return false; |
|
} else { |
|
var n = t - this.startTime; |
|
this.state = n / this.options.duration; |
|
|
|
// Perform the easing function, defaults to swing |
|
this.pos = jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.options.duration); |
|
this.now = this.start + ((this.end - this.start) * this.pos); |
|
|
|
// Perform the next step of the animation |
|
this.update(); |
|
} |
|
|
|
return true; |
|
} |
|
|
|
}; |
|
|
|
jQuery.fx.step = { |
|
scrollLeft: function(fx){ |
|
fx.elem.scrollLeft = fx.now; |
|
}, |
|
|
|
scrollTop: function(fx){ |
|
fx.elem.scrollTop = fx.now; |
|
}, |
|
|
|
opacity: function(fx){ |
|
jQuery.attr(fx.elem.style, "opacity", fx.now); |
|
}, |
|
|
|
_default: function(fx){ |
|
fx.elem.style[ fx.prop ] = fx.now + fx.unit; |
|
} |
|
}; |
|
// The Offset Method |
|
// Originally By Brandon Aaron, part of the Dimension Plugin |
|
// http://jquery.com/plugins/project/dimensions |
|
jQuery.fn.offset = function() { |
|
var left = 0, top = 0, elem = this[0], results; |
|
|
|
if ( elem ) with ( jQuery.browser ) { |
|
var parent = elem.parentNode, |
|
offsetChild = elem, |
|
offsetParent = elem.offsetParent, |
|
doc = elem.ownerDocument, |
|
safari2 = safari && parseInt(version) < 522, |
|
fixed = jQuery.css(elem, "position") == "fixed"; |
|
|
|
// Use getBoundingClientRect if available |
|
if ( elem.getBoundingClientRect ) { |
|
var box = elem.getBoundingClientRect(); |
|
|
|
// Add the document scroll offsets |
|
add(box.left + Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft), |
|
box.top + Math.max(doc.documentElement.scrollTop, doc.body.scrollTop)); |
|
|
|
// IE adds the HTML element's border, by default it is medium which is 2px |
|
// IE 6 and 7 quirks mode the border width is overwritable by the following css html { border: 0; } |
|
// IE 7 standards mode, the border is always 2px |
|
// This border/offset is typically represented by the clientLeft and clientTop properties |
|
// However, in IE6 and 7 quirks mode the clientLeft and clientTop properties are not updated when overwriting it via CSS |
|
// Therefore this method will be off by 2px in IE while in quirksmode |
|
add( -doc.documentElement.clientLeft, -doc.documentElement.clientTop ); |
|
|
|
// Otherwise loop through the offsetParents and parentNodes |
|
} else { |
|
|
|
// Initial element offsets |
|
add( elem.offsetLeft, elem.offsetTop ); |
|
|
|
// Get parent offsets |
|
while ( offsetParent ) { |
|
// Add offsetParent offsets |
|
add( offsetParent.offsetLeft, offsetParent.offsetTop ); |
|
|
|
// Mozilla and Safari > 2 does not include the border on offset parents |
|
// However Mozilla adds the border for table or table cells |
|
if ( mozilla && !/^t(able|d|h)$/i.test(offsetParent.tagName) || safari && !safari2 ) |
|
border( offsetParent ); |
|
|
|
// Add the document scroll offsets if position is fixed on any offsetParent |
|
if ( !fixed && jQuery.css(offsetParent, "position") == "fixed" ) |
|
fixed = true; |
|
|
|
// Set offsetChild to previous offsetParent unless it is the body element |
|
offsetChild = /^body$/i.test(offsetParent.tagName) ? offsetChild : offsetParent; |
|
// Get next offsetParent |
|
offsetParent = offsetParent.offsetParent; |
|
} |
|
|
|
// Get parent scroll offsets |
|
while ( parent && parent.tagName && !/^body|html$/i.test(parent.tagName) ) { |
|
// Remove parent scroll UNLESS that parent is inline or a table to work around Opera inline/table scrollLeft/Top bug |
|
if ( !/^inline|table.*$/i.test(jQuery.css(parent, "display")) ) |
|
// Subtract parent scroll offsets |
|
add( -parent.scrollLeft, -parent.scrollTop ); |
|
|
|
// Mozilla does not add the border for a parent that has overflow != visible |
|
if ( mozilla && jQuery.css(parent, "overflow") != "visible" ) |
|
border( parent ); |
|
|
|
// Get next parent |
|
parent = parent.parentNode; |
|
} |
|
|
|
// Safari <= 2 doubles body offsets with a fixed position element/offsetParent or absolutely positioned offsetChild |
|
// Mozilla doubles body offsets with a non-absolutely positioned offsetChild |
|
if ( (safari2 && (fixed || jQuery.css(offsetChild, "position") == "absolute")) || |
|
(mozilla && jQuery.css(offsetChild, "position") != "absolute") ) |
|
add( -doc.body.offsetLeft, -doc.body.offsetTop ); |
|
|
|
// Add the document scroll offsets if position is fixed |
|
if ( fixed ) |
|
add(Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft), |
|
Math.max(doc.documentElement.scrollTop, doc.body.scrollTop)); |
|
} |
|
|
|
// Return an object with top and left properties |
|
results = { top: top, left: left }; |
|
} |
|
|
|
function border(elem) { |
|
add( jQuery.curCSS(elem, "borderLeftWidth", true), jQuery.curCSS(elem, "borderTopWidth", true) ); |
|
} |
|
|
|
function add(l, t) { |
|
left += parseInt(l) || 0; |
|
top += parseInt(t) || 0; |
|
} |
|
|
|
return results; |
|
}; |
|
})();
|
|
|