[Mapbender-commits] r2165 - trunk/mapbender/http/extensions
svn_mapbender at osgeo.org
svn_mapbender at osgeo.org
Mon Mar 3 11:35:47 EST 2008
Author: nimix
Date: 2008-03-03 11:35:47 -0500 (Mon, 03 Mar 2008)
New Revision: 2165
Modified:
trunk/mapbender/http/extensions/jquery.js
Log:
update to jquery 1.2.2
Modified: trunk/mapbender/http/extensions/jquery.js
===================================================================
--- trunk/mapbender/http/extensions/jquery.js 2008-03-03 16:34:33 UTC (rev 2164)
+++ trunk/mapbender/http/extensions/jquery.js 2008-03-03 16:35:47 UTC (rev 2165)
@@ -1,71 +1,118 @@
-/* prevent execution of jQuery if included more than once */
-if(typeof window.jQuery == "undefined") {
+(function(){
/*
- * jQuery 1.1.2 - New Wave Javascript
+ * jQuery 1.2.2 - New Wave Javascript
*
* Copyright (c) 2007 John Resig (jquery.com)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
- * $Date: 2007-02-28 12:03:00 -0500 (Wed, 28 Feb 2007) $
- * $Rev: 1465 $
+ * $Date: 2008-01-14 17:56:07 -0500 (Mon, 14 Jan 2008) $
+ * $Rev: 4454 $
*/
-// Global undefined variable
-window.undefined = window.undefined;
-var jQuery = function(a,c) {
- // If the context is global, return a new object
- if ( window == this )
- return new jQuery(a,c);
+// Map over jQuery in case of overwrite
+if ( window.jQuery )
+ var _jQuery = window.jQuery;
- // Make sure that a selection was provided
- a = a || document;
-
- // HANDLE: $(function)
- // Shortcut for document ready
- if ( jQuery.isFunction(a) )
- return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );
-
- // Handle HTML strings
- if ( typeof a == "string" ) {
- // HANDLE: $(html) -> $(array)
- var m = /^[^<]*(<(.|\s)+>)[^>]*$/.exec(a);
- if ( m )
- a = jQuery.clean( [ m[1] ] );
-
- // HANDLE: $(expr)
- else
- return new jQuery( c ).find( a );
- }
-
- return this.setArray(
- // HANDLE: $(array)
- a.constructor == Array && a ||
-
- // HANDLE: $(arraylike)
- // Watch for when an array-like object is passed as the selector
- (a.jquery || a.length && a != window && !a.nodeType && a[0] != undefined && a[0].nodeType) && jQuery.makeArray( a ) ||
-
- // HANDLE: $(*)
- [ a ] );
+var jQuery = window.jQuery = function( selector, context ) {
+ // The jQuery object is actually just the init constructor 'enhanced'
+ return new jQuery.prototype.init( selector, context );
};
// Map over the $ in case of overwrite
-if ( typeof $ != "undefined" )
- jQuery._$ = $;
+if ( window.$ )
+ var _$ = window.$;
// Map the jQuery namespace to the '$' one
-var $ = jQuery;
+window.$ = jQuery;
+// A simple way to check for HTML strings or ID strings
+// (both of which we optimize for)
+var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/;
+
+// Is it a simple selector
+var isSimple = /^.[^:#\[\.]*$/;
+
jQuery.fn = jQuery.prototype = {
- jquery: "1.1.2",
+ init: function( selector, context ) {
+ // Make sure that a selection was provided
+ selector = selector || document;
+ // Handle $(DOMElement)
+ if ( selector.nodeType ) {
+ this[0] = selector;
+ this.length = 1;
+ return this;
+
+ // Handle HTML strings
+ } else if ( typeof selector == "string" ) {
+ // Are we dealing with HTML string or an ID?
+ var match = quickExpr.exec( selector );
+
+ // Verify a match, and that no context was specified for #id
+ if ( match && (match[1] || !context) ) {
+
+ // HANDLE: $(html) -> $(array)
+ if ( match[1] )
+ selector = jQuery.clean( [ match[1] ], context );
+
+ // HANDLE: $("#id")
+ else {
+ var elem = document.getElementById( match[3] );
+
+ // Make sure an element was located
+ if ( elem )
+ // Handle the case where IE and Opera return items
+ // by name instead of ID
+ if ( elem.id != match[3] )
+ return jQuery().find( selector );
+
+ // Otherwise, we inject the element directly into the jQuery object
+ else {
+ this[0] = elem;
+ this.length = 1;
+ return this;
+ }
+
+ else
+ selector = [];
+ }
+
+ // HANDLE: $(expr, [context])
+ // (which is just equivalent to: $(content).find(expr)
+ } else
+ return new jQuery( context ).find( selector );
+
+ // HANDLE: $(function)
+ // Shortcut for document ready
+ } else if ( jQuery.isFunction( selector ) )
+ return new jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector );
+
+ return this.setArray(
+ // HANDLE: $(array)
+ selector.constructor == Array && selector ||
+
+ // HANDLE: $(arraylike)
+ // Watch for when an array-like object, contains DOM nodes, is passed in as the selector
+ (selector.jquery || selector.length && selector != window && !selector.nodeType && selector[0] != undefined && selector[0].nodeType) && jQuery.makeArray( selector ) ||
+
+ // HANDLE: $(*)
+ [ selector ] );
+ },
+
+ // The current version of jQuery being used
+ jquery: "1.2.2",
+
+ // The number of elements contained in the matched element set
size: function() {
return this.length;
},
+ // The number of elements contained in the matched element set
length: 0,
+ // Get the Nth element in the matched element set OR
+ // Get the whole matched element set as a clean array
get: function( num ) {
return num == undefined ?
@@ -73,624 +120,1138 @@
jQuery.makeArray( this ) :
// Return just the object
- this[num];
+ this[ num ];
},
- pushStack: function( a ) {
- var ret = jQuery(a);
+
+ // Take an array of elements and push it onto the stack
+ // (returning the new matched element set)
+ pushStack: function( elems ) {
+ // Build a new jQuery matched element set
+ var ret = jQuery( elems );
+
+ // Add the old object onto the stack (as a reference)
ret.prevObject = this;
+
+ // Return the newly-formed element set
return ret;
},
- setArray: function( a ) {
+
+ // Force the current matched set of elements to become
+ // the specified array of elements (destroying the stack in the process)
+ // You should use pushStack() in order to do this, but maintain the stack
+ setArray: function( elems ) {
+ // Resetting the length to 0, then using the native Array push
+ // is a super-fast way to populate an object with array-like properties
this.length = 0;
- [].push.apply( this, a );
+ Array.prototype.push.apply( this, elems );
+
return this;
},
- each: function( fn, args ) {
- return jQuery.each( this, fn, args );
+
+ // Execute a callback for every element in the matched set.
+ // (You can seed the arguments with an array of args, but this is
+ // only used internally.)
+ each: function( callback, args ) {
+ return jQuery.each( this, callback, args );
},
- index: function( obj ) {
- var pos = -1;
+
+ // Determine the position of an element within
+ // the matched set of elements
+ index: function( elem ) {
+ var ret = -1;
+
+ // Locate the position of the desired element
this.each(function(i){
- if ( this == obj ) pos = i;
+ if ( this == elem )
+ ret = i;
});
- return pos;
+
+ return ret;
},
- attr: function( key, value, type ) {
- var obj = key;
+ attr: function( name, value, type ) {
+ var options = name;
// Look for the case where we're accessing a style value
- if ( key.constructor == String )
+ if ( name.constructor == String )
if ( value == undefined )
- return this.length && jQuery[ type || "attr" ]( this[0], key ) || undefined;
+ return this.length && jQuery[ type || "attr" ]( this[0], name ) || undefined;
+
else {
- obj = {};
- obj[ key ] = value;
+ options = {};
+ options[ name ] = value;
}
// Check to see if we're setting style values
- return this.each(function(index){
+ return this.each(function(i){
// Set all the styles
- for ( var prop in obj )
+ for ( name in options )
jQuery.attr(
- type ? this.style : this,
- prop, jQuery.prop(this, obj[prop], type, index, prop)
+ type ?
+ this.style :
+ this,
+ name, jQuery.prop( this, options[ name ], type, i, name )
);
});
},
css: function( key, value ) {
+ // ignore negative width and height values
+ if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 )
+ value = undefined;
return this.attr( key, value, "curCSS" );
},
- text: function(e) {
- if ( typeof e == "string" )
- return this.empty().append( document.createTextNode( e ) );
+ text: function( text ) {
+ if ( typeof text != "object" && text != null )
+ return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
- var t = "";
- jQuery.each( e || this, function(){
+ var ret = "";
+
+ jQuery.each( text || this, function(){
jQuery.each( this.childNodes, function(){
if ( this.nodeType != 8 )
- t += this.nodeType != 1 ?
- this.nodeValue : jQuery.fn.text([ this ]);
+ ret += this.nodeType != 1 ?
+ this.nodeValue :
+ jQuery.fn.text( [ this ] );
});
});
- return t;
+
+ return ret;
},
- wrap: function() {
- // The elements to wrap the target around
- var a = jQuery.clean(arguments);
+ wrapAll: function( html ) {
+ if ( this[0] )
+ // The elements to wrap the target around
+ jQuery( html, this[0].ownerDocument )
+ .clone()
+ .insertBefore( this[0] )
+ .map(function(){
+ var elem = this;
- // Wrap each of the matched elements individually
- return this.each(function(){
- // Clone the structure that we're using to wrap
- var b = a[0].cloneNode(true);
+ while ( elem.firstChild )
+ elem = elem.firstChild;
- // Insert it before the element to be wrapped
- this.parentNode.insertBefore( b, this );
+ return elem;
+ })
+ .append(this);
- // Find the deepest point in the wrap structure
- while ( b.firstChild )
- b = b.firstChild;
+ return this;
+ },
- // Move the matched element to within the wrap structure
- b.appendChild( this );
+ wrapInner: function( html ) {
+ return this.each(function(){
+ jQuery( this ).contents().wrapAll( html );
});
},
+
+ wrap: function( html ) {
+ return this.each(function(){
+ jQuery( this ).wrapAll( html );
+ });
+ },
+
append: function() {
- return this.domManip(arguments, true, 1, function(a){
- this.appendChild( a );
+ return this.domManip(arguments, true, false, function(elem){
+ if (this.nodeType == 1)
+ this.appendChild( elem );
});
},
+
prepend: function() {
- return this.domManip(arguments, true, -1, function(a){
- this.insertBefore( a, this.firstChild );
+ return this.domManip(arguments, true, true, function(elem){
+ if (this.nodeType == 1)
+ this.insertBefore( elem, this.firstChild );
});
},
+
before: function() {
- return this.domManip(arguments, false, 1, function(a){
- this.parentNode.insertBefore( a, this );
+ return this.domManip(arguments, false, false, function(elem){
+ this.parentNode.insertBefore( elem, this );
});
},
+
after: function() {
- return this.domManip(arguments, false, -1, function(a){
- this.parentNode.insertBefore( a, this.nextSibling );
+ return this.domManip(arguments, false, true, function(elem){
+ this.parentNode.insertBefore( elem, this.nextSibling );
});
},
+
end: function() {
- return this.prevObject || jQuery([]);
+ return this.prevObject || jQuery( [] );
},
- find: function(t) {
- return this.pushStack( jQuery.map( this, function(a){
- return jQuery.find(t,a);
- }), t );
+
+ find: function( selector ) {
+ var elems = jQuery.map(this, function(elem){
+ return jQuery.find( selector, elem );
+ });
+
+ return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ?
+ jQuery.unique( elems ) :
+ elems );
},
- clone: function(deep) {
- return this.pushStack( jQuery.map( this, function(a){
- var a = a.cloneNode( deep != undefined ? deep : true );
- a.$events = null; // drop $events expando to avoid firing incorrect events
- return a;
- }) );
+
+ clone: function( events ) {
+ // Do the clone
+ var ret = this.map(function(){
+ if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) {
+ // IE copies events bound via attachEvent when
+ // using cloneNode. Calling detachEvent on the
+ // clone will also remove the events from the orignal
+ // In order to get around this, we use innerHTML.
+ // Unfortunately, this means some modifications to
+ // attributes in IE that are actually only stored
+ // as properties will not be copied (such as the
+ // the name attribute on an input).
+ var clone = this.cloneNode(true),
+ container = document.createElement("div"),
+ container2 = document.createElement("div");
+ container.appendChild(clone);
+ container2.innerHTML = container.innerHTML;
+ return container2.firstChild;
+ } else
+ return this.cloneNode(true);
+ });
+
+ // Need to set the expando to null on the cloned set if it exists
+ // removeData doesn't work here, IE removes it from the original as well
+ // this is primarily for IE but the data expando shouldn't be copied over in any browser
+ var clone = ret.find("*").andSelf().each(function(){
+ if ( this[ expando ] != undefined )
+ this[ expando ] = null;
+ });
+
+ // Copy the events from the original to the clone
+ if ( events === true )
+ this.find("*").andSelf().each(function(i){
+ if (this.nodeType == 3)
+ return;
+ var events = jQuery.data( this, "events" );
+
+ for ( var type in events )
+ for ( var handler in events[ type ] )
+ jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data );
+ });
+
+ // Return the cloned set
+ return ret;
},
- filter: function(t) {
+ filter: function( selector ) {
return this.pushStack(
- jQuery.isFunction( t ) &&
- jQuery.grep(this, function(el, index){
- return t.apply(el, [index])
+ jQuery.isFunction( selector ) &&
+ jQuery.grep(this, function(elem, i){
+ return selector.call( elem, i );
}) ||
- jQuery.multiFilter(t,this) );
+ jQuery.multiFilter( selector, this ) );
},
- not: function(t) {
- return this.pushStack(
- t.constructor == String &&
- jQuery.multiFilter(t, this, true) ||
+ not: function( selector ) {
+ if ( selector.constructor == String )
+ // test special case where just one selector is passed in
+ if ( isSimple.test( selector ) )
+ return this.pushStack( jQuery.multiFilter( selector, this, true ) );
+ else
+ selector = jQuery.multiFilter( selector, this );
- jQuery.grep(this, function(a) {
- return ( t.constructor == Array || t.jquery )
- ? jQuery.inArray( a, t ) < 0
- : a != t;
- })
- );
+ var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType;
+ return this.filter(function() {
+ return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector;
+ });
},
- add: function(t) {
- return this.pushStack( jQuery.merge(
+ add: function( selector ) {
+ return !selector ? this : this.pushStack( jQuery.merge(
this.get(),
- t.constructor == String ?
- jQuery(t).get() :
- t.length != undefined && (!t.nodeName || t.nodeName == "FORM") ?
- t : [t] )
- );
+ selector.constructor == String ?
+ jQuery( selector ).get() :
+ selector.length != undefined && (!selector.nodeName || jQuery.nodeName(selector, "form")) ?
+ selector : [selector] ) );
},
- is: function(expr) {
- return expr ? jQuery.filter(expr,this).r.length > 0 : false;
+
+ is: function( selector ) {
+ return selector ?
+ jQuery.multiFilter( selector, this ).length > 0 :
+ false;
},
- val: function( val ) {
- return val == undefined ?
- ( this.length ? this[0].value : null ) :
- this.attr( "value", val );
+ hasClass: function( selector ) {
+ return this.is( "." + selector );
},
+
+ val: function( value ) {
+ if ( value == undefined ) {
- html: function( val ) {
- return val == undefined ?
- ( this.length ? this[0].innerHTML : null ) :
- this.empty().append( val );
+ if ( this.length ) {
+ var elem = this[0];
+
+ // We need to handle select boxes special
+ if ( jQuery.nodeName( elem, "select" ) ) {
+ var index = elem.selectedIndex,
+ values = [],
+ options = elem.options,
+ one = elem.type == "select-one";
+
+ // Nothing was selected
+ if ( index < 0 )
+ return null;
+
+ // Loop through all the selected options
+ for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
+ var option = options[ i ];
+
+ if ( option.selected ) {
+ // Get the specifc value for the option
+ value = jQuery.browser.msie && !option.attributes.value.specified ? option.text : option.value;
+
+ // We don't need an array for one selects
+ if ( one )
+ return value;
+
+ // Multi-Selects return an array
+ values.push( value );
+ }
+ }
+
+ return values;
+
+ // Everything else, we just grab the value
+ } else
+ return (this[0].value || "").replace(/\r/g, "");
+
+ }
+
+ return undefined;
+ }
+
+ return this.each(function(){
+ if ( this.nodeType != 1 )
+ return;
+
+ if ( value.constructor == Array && /radio|checkbox/.test( this.type ) )
+ this.checked = (jQuery.inArray(this.value, value) >= 0 ||
+ jQuery.inArray(this.name, value) >= 0);
+
+ else if ( jQuery.nodeName( this, "select" ) ) {
+ var values = value.constructor == Array ?
+ value :
+ [ value ];
+
+ jQuery( "option", this ).each(function(){
+ this.selected = (jQuery.inArray( this.value, values ) >= 0 ||
+ jQuery.inArray( this.text, values ) >= 0);
+ });
+
+ if ( !values.length )
+ this.selectedIndex = -1;
+
+ } else
+ this.value = value;
+ });
},
- domManip: function(args, table, dir, fn){
- var clone = this.length > 1;
- var a = jQuery.clean(args);
- if ( dir < 0 )
- a.reverse();
+
+ html: function( value ) {
+ return value == undefined ?
+ (this.length ?
+ this[0].innerHTML :
+ null) :
+ this.empty().append( value );
+ },
+ replaceWith: function( value ) {
+ return this.after( value ).remove();
+ },
+
+ eq: function( i ) {
+ return this.slice( i, i + 1 );
+ },
+
+ slice: function() {
+ return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
+ },
+
+ map: function( callback ) {
+ return this.pushStack( jQuery.map(this, function(elem, i){
+ return callback.call( elem, i, elem );
+ }));
+ },
+
+ andSelf: function() {
+ return this.add( this.prevObject );
+ },
+
+ domManip: function( args, table, reverse, callback ) {
+ var clone = this.length > 1, elems;
+
return this.each(function(){
+ if ( !elems ) {
+ elems = jQuery.clean( args, this.ownerDocument );
+
+ if ( reverse )
+ elems.reverse();
+ }
+
var obj = this;
- if ( table && jQuery.nodeName(this, "table") && jQuery.nodeName(a[0], "tr") )
- obj = this.getElementsByTagName("tbody")[0] || this.appendChild(document.createElement("tbody"));
+ if ( table && jQuery.nodeName( this, "table" ) && jQuery.nodeName( elems[0], "tr" ) )
+ obj = this.getElementsByTagName("tbody")[0] || this.appendChild( this.ownerDocument.createElement("tbody") );
- jQuery.each( a, function(){
- fn.apply( obj, [ clone ? this.cloneNode(true) : this ] );
+ var scripts = jQuery( [] );
+
+ jQuery.each(elems, function(){
+ var elem = clone ?
+ jQuery( this ).clone( true )[0] :
+ this;
+
+ // execute all scripts after the elements have been injected
+ if ( jQuery.nodeName( elem, "script" ) ) {
+ scripts = scripts.add( elem );
+ } else {
+ // Remove any inner scripts for later evaluation
+ if ( elem.nodeType == 1 )
+ scripts = scripts.add( jQuery( "script", elem ).remove() );
+
+ // Inject the elements into the document
+ callback.call( obj, elem );
+ }
});
+ scripts.each( evalScript );
});
}
};
+// Give the init function the jQuery prototype for later instantiation
+jQuery.prototype.init.prototype = jQuery.prototype;
+
+function evalScript( i, elem ) {
+ if ( elem.src )
+ jQuery.ajax({
+ url: elem.src,
+ async: false,
+ dataType: "script"
+ });
+
+ else
+ jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
+
+ if ( elem.parentNode )
+ elem.parentNode.removeChild( elem );
+}
+
jQuery.extend = jQuery.fn.extend = function() {
// copy reference to target object
- var target = arguments[0],
- a = 1;
+ var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;
+ // Handle a deep copy situation
+ if ( target.constructor == Boolean ) {
+ deep = target;
+ target = arguments[1] || {};
+ // skip the boolean and the target
+ i = 2;
+ }
+
+ // Handle case when target is a string or something (possible in deep copy)
+ if ( typeof target != "object" && typeof target != "function" )
+ target = {};
+
// extend jQuery itself if only one argument is passed
- if ( arguments.length == 1 ) {
+ if ( length == 1 ) {
target = this;
- a = 0;
+ i = 0;
}
- var prop;
- while (prop = arguments[a++])
- // Extend the base object
- for ( var i in prop ) target[i] = prop[i];
+ for ( ; i < length; i++ )
+ // Only deal with non-null/undefined values
+ if ( (options = arguments[ i ]) != null )
+ // Extend the base object
+ for ( var name in options ) {
+ // Prevent never-ending loop
+ if ( target === options[ name ] )
+ continue;
+
+ // Recurse if we're merging object values
+ if ( deep && options[ name ] && typeof options[ name ] == "object" && target[ name ] && !options[ name ].nodeType )
+ target[ name ] = jQuery.extend( target[ name ], options[ name ] );
+
+ // Don't bring in undefined values
+ else if ( options[ name ] != undefined )
+ target[ name ] = options[ name ];
+
+ }
+
// Return the modified object
return target;
};
+var expando = "jQuery" + (new Date()).getTime(), uuid = 0, windowData = {};
+
+// exclude the following css properties to add px
+var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
+
jQuery.extend({
- noConflict: function() {
- if ( jQuery._$ )
- $ = jQuery._$;
+ noConflict: function( deep ) {
+ window.$ = _$;
+
+ if ( deep )
+ window.jQuery = _jQuery;
+
return jQuery;
},
- // This may seem like some crazy code, but trust me when I say that this
- // is the only cross-browser way to do this. --John
+ // See test/unit/core.js for details concerning this function.
isFunction: function( fn ) {
return !!fn && typeof fn != "string" && !fn.nodeName &&
- typeof fn[0] == "undefined" && /function/i.test( fn + "" );
+ fn.constructor != Array && /function/i.test( fn + "" );
},
- // check if an element is in a XML document
- isXMLDoc: function(elem) {
- return elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
+ // 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;
},
+ // Evalulates a script in a global context
+ globalEval: function( data ) {
+ data = jQuery.trim( data );
+
+ 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");
+
+ script.type = "text/javascript";
+ if ( jQuery.browser.msie )
+ script.text = data;
+ else
+ script.appendChild( document.createTextNode( data ) );
+
+ head.appendChild( script );
+ head.removeChild( script );
+ }
+ },
+
nodeName: function( elem, name ) {
return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
},
+
+ cache: {},
+
+ data: function( elem, name, data ) {
+ elem = elem == window ?
+ windowData :
+ elem;
+
+ var id = elem[ expando ];
+
+ // Compute a unique ID for the element
+ if ( !id )
+ id = elem[ expando ] = ++uuid;
+
+ // Only generate the data cache if we're
+ // trying to access or manipulate it
+ if ( name && !jQuery.cache[ id ] )
+ jQuery.cache[ id ] = {};
+
+ // Prevent overriding the named cache with undefined values
+ if ( data != undefined )
+ jQuery.cache[ id ][ name ] = data;
+
+ // Return the named cache data, or the ID for the element
+ return name ?
+ jQuery.cache[ id ][ name ] :
+ id;
+ },
+
+ removeData: function( elem, name ) {
+ elem = elem == window ?
+ windowData :
+ elem;
+
+ var id = elem[ expando ];
+
+ // If we want to remove a specific section of the element's data
+ if ( name ) {
+ if ( jQuery.cache[ id ] ) {
+ // Remove the section of cache data
+ delete jQuery.cache[ id ][ name ];
+
+ // If we've removed all the data, remove the element's cache
+ name = "";
+
+ for ( name in jQuery.cache[ id ] )
+ break;
+
+ if ( !name )
+ jQuery.removeData( elem );
+ }
+
+ // Otherwise, we want to remove all of the element's data
+ } else {
+ // Clean up the element expando
+ try {
+ delete elem[ expando ];
+ } catch(e){
+ // IE has trouble directly removing the expando
+ // but it's ok with using removeAttribute
+ if ( elem.removeAttribute )
+ elem.removeAttribute( expando );
+ }
+
+ // Completely remove the data cache
+ delete jQuery.cache[ id ];
+ }
+ },
+
// args is for internal usage only
- each: function( obj, fn, args ) {
- if ( obj.length == undefined )
- for ( var i in obj )
- fn.apply( obj[i], args || [i, obj[i]] );
- else
- for ( var i = 0, ol = obj.length; i < ol; i++ )
- if ( fn.apply( obj[i], args || [i, obj[i]] ) === false ) break;
- return obj;
+ each: function( object, callback, args ) {
+ if ( args ) {
+ if ( object.length == undefined ) {
+ for ( var name in object )
+ if ( callback.apply( object[ name ], args ) === false )
+ break;
+ } 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 )
+ if ( callback.call( object[ name ], name, object[ name ] ) === false )
+ break;
+ } 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, index, prop){
+ prop: function( elem, value, type, i, name ) {
// Handle executable functions
if ( jQuery.isFunction( value ) )
- value = value.call( elem, [index] );
+ value = value.call( elem, i );
- // exclude the following css properties to add px
- var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
-
// Handle passing in a number to a CSS property
- return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ?
+ return value && value.constructor == Number && type == "curCSS" && !exclude.test( name ) ?
value + "px" :
value;
},
className: {
// internal only, use addClass("class")
- add: function( elem, c ){
- jQuery.each( c.split(/\s+/), function(i, cur){
- if ( !jQuery.className.has( elem.className, cur ) )
- elem.className += ( elem.className ? " " : "" ) + cur;
+ 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, c ){
- elem.className = c ?
- jQuery.grep( elem.className.split(/\s+/), function(cur){
- return !jQuery.className.has( c, cur );
- }).join(" ") : "";
+ 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( t, c ) {
- t = t.className || t;
- // escape regex characters
- c = c.replace(/([\.\\\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:])/g, "\\$1");
- return t && new RegExp("(^|\\s)" + c + "(\\s|$)").test( t );
+ has: function( elem, className ) {
+ return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
}
},
- swap: function(e,o,f) {
- for ( var i in o ) {
- e.style["old"+i] = e.style[i];
- e.style[i] = o[i];
+
+ // 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 ];
}
- f.apply( e, [] );
- for ( var i in o )
- e.style[i] = e.style["old"+i];
- },
- css: function(e,p) {
- if ( p == "height" || p == "width" ) {
- var old = {}, oHeight, oWidth, d = ["Top","Bottom","Right","Left"];
+ callback.call( elem );
- jQuery.each( d, function(){
- old["padding" + this] = 0;
- old["border" + this + "Width"] = 0;
- });
+ // Revert the old values
+ for ( var name in options )
+ elem.style[ name ] = old[ name ];
+ },
- jQuery.swap( e, old, function() {
- if (jQuery.css(e,"display") != "none") {
- oHeight = e.offsetHeight;
- oWidth = e.offsetWidth;
- } else {
- e = jQuery(e.cloneNode(true))
- .find(":radio").removeAttr("checked").end()
- .css({
- visibility: "hidden", position: "absolute", display: "block", right: "0", left: "0"
- }).appendTo(e.parentNode)[0];
+ 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 );
+ },
- var parPos = jQuery.css(e.parentNode,"position");
- if ( parPos == "" || parPos == "static" )
- e.parentNode.style.position = "relative";
+ curCSS: function( elem, name, force ) {
+ var ret;
- oHeight = e.clientHeight;
- oWidth = e.clientWidth;
+ // A helper method for determining if an element's values are broken
+ function color( elem ) {
+ if ( !jQuery.browser.safari )
+ return false;
- if ( parPos == "" || parPos == "static" )
- e.parentNode.style.position = "static";
+ var ret = document.defaultView.getComputedStyle( elem, null );
+ return !ret || ret.getPropertyValue("color") == "";
+ }
- e.parentNode.removeChild(e);
- }
- });
+ // We need to handle opacity special in IE
+ if ( name == "opacity" && jQuery.browser.msie ) {
+ ret = jQuery.attr( elem.style, "opacity" );
- return p == "height" ? oHeight : oWidth;
+ 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;
- return jQuery.curCSS( e, p );
- },
+ if ( !force && elem.style && elem.style[ name ] )
+ ret = elem.style[ name ];
- curCSS: function(elem, prop, force) {
- var ret;
-
- if (prop == "opacity" && jQuery.browser.msie)
- return jQuery.attr(elem.style, "opacity");
-
- if (prop == "float" || prop == "cssFloat")
- prop = jQuery.browser.msie ? "styleFloat" : "cssFloat";
+ else if ( document.defaultView && document.defaultView.getComputedStyle ) {
- if (!force && elem.style[prop])
- ret = elem.style[prop];
+ // Only "float" is needed here
+ if ( name.match( /float/i ) )
+ name = "float";
- else if (document.defaultView && document.defaultView.getComputedStyle) {
+ name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase();
- if (prop == "cssFloat" || prop == "styleFloat")
- prop = "float";
+ var getComputedStyle = document.defaultView.getComputedStyle( elem, null );
- prop = prop.replace(/([A-Z])/g,"-$1").toLowerCase();
- var cur = document.defaultView.getComputedStyle(elem, null);
+ if ( getComputedStyle && !color( elem ) )
+ ret = getComputedStyle.getPropertyValue( name );
- if ( cur )
- ret = cur.getPropertyValue(prop);
- else if ( prop == "display" )
- ret = "none";
- else
- jQuery.swap(elem, { display: "block" }, function() {
- var c = document.defaultView.getComputedStyle(this, "");
- ret = c && c.getPropertyValue(prop) || "";
- });
+ // If the element isn't reporting its values properly in Safari
+ // then some display: none elements are involved
+ else {
+ var swap = [], stack = [];
- } else if (elem.currentStyle) {
+ // Locate all of the parent display: none elements
+ for ( var a = elem; a && color(a); a = a.parentNode )
+ stack.unshift(a);
- var newProp = prop.replace(/\-(\w)/g,function(m,c){return c.toUpperCase();});
- ret = elem.currentStyle[prop] || elem.currentStyle[newProp];
-
+ // 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(a) {
- var r = [];
+ 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( a, function(i,arg){
- if ( !arg ) return;
+ jQuery.each(elems, function(i, elem){
+ if ( !elem )
+ return;
- if ( arg.constructor == Number )
- arg = arg.toString();
+ if ( elem.constructor == Number )
+ elem = elem.toString();
- // Convert html string into DOM nodes
- if ( typeof arg == "string" ) {
+ // 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|embed)$/i) ?
+ all :
+ front + "></" + tag + ">";
+ });
+
// Trim whitespace, otherwise indexOf won't work as expected
- var s = jQuery.trim(arg), div = document.createElement("div"), tb = [];
+ var tags = jQuery.trim( elem ).toLowerCase(), div = context.createElement("div");
var wrap =
- // option or optgroup
- !s.indexOf("<opt") &&
- [1, "<select>", "</select>"] ||
+ // option or optgroup
+ !tags.indexOf("<opt") &&
+ [ 1, "<select multiple='multiple'>", "</select>" ] ||
- (!s.indexOf("<thead") || !s.indexOf("<tbody") || !s.indexOf("<tfoot")) &&
- [1, "<table>", "</table>"] ||
+ !tags.indexOf("<leg") &&
+ [ 1, "<fieldset>", "</fieldset>" ] ||
- !s.indexOf("<tr") &&
- [2, "<table><tbody>", "</tbody></table>"] ||
+ tags.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
+ [ 1, "<table>", "</table>" ] ||
+ !tags.indexOf("<tr") &&
+ [ 2, "<table><tbody>", "</tbody></table>" ] ||
+
// <thead> matched above
- (!s.indexOf("<td") || !s.indexOf("<th")) &&
- [3, "<table><tbody><tr>", "</tr></tbody></table>"] ||
+ (!tags.indexOf("<td") || !tags.indexOf("<th")) &&
+ [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] ||
- [0,"",""];
+ !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] + s + wrap[2];
+ div.innerHTML = wrap[1] + elem + wrap[2];
// Move to the right depth
while ( wrap[0]-- )
- div = div.firstChild;
+ div = div.lastChild;
// Remove IE's autoinserted <tbody> from table fragments
if ( jQuery.browser.msie ) {
// String was a <table>, *may* have spurious <tbody>
- if ( !s.indexOf("<table") && s.indexOf("<tbody") < 0 )
- tb = div.firstChild && div.firstChild.childNodes;
+ var tbody = !tags.indexOf("<table") && tags.indexOf("<tbody") < 0 ?
+ div.firstChild && div.firstChild.childNodes :
- // String was a bare <thead> or <tfoot>
- else if ( wrap[1] == "<table>" && s.indexOf("<tbody") < 0 )
- tb = div.childNodes;
-
- for ( var n = tb.length-1; n >= 0 ; --n )
- if ( jQuery.nodeName(tb[n], "tbody") && !tb[n].childNodes.length )
- tb[n].parentNode.removeChild(tb[n]);
+ // 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 );
+
}
- arg = [];
- for (var i=0, l=div.childNodes.length; i<l; i++)
- arg.push(div.childNodes[i]);
+ elem = jQuery.makeArray( div.childNodes );
}
- if ( arg.length === 0 && !jQuery.nodeName(arg, "form") )
+ if ( elem.length === 0 && (!jQuery.nodeName( elem, "form" ) && !jQuery.nodeName( elem, "select" )) )
return;
-
- if ( arg[0] == undefined || jQuery.nodeName(arg, "form") )
- r.push( arg );
+
+ if ( elem[0] == undefined || jQuery.nodeName( elem, "form" ) || elem.options )
+ ret.push( elem );
+
else
- r = jQuery.merge( r, arg );
+ ret = jQuery.merge( ret, elem );
});
- return r;
+ return ret;
},
- attr: function(elem, name, value){
- var fix = jQuery.isXMLDoc(elem) ? {} : {
- "for": "htmlFor",
- "class": "className",
- "float": jQuery.browser.msie ? "styleFloat" : "cssFloat",
- cssFloat: jQuery.browser.msie ? "styleFloat" : "cssFloat",
- innerHTML: "innerHTML",
- className: "className",
- value: "value",
- disabled: "disabled",
- checked: "checked",
- readonly: "readOnly",
- selected: "selected"
- };
-
- // IE actually uses filters for opacity ... elem is actually elem.style
- if ( name == "opacity" && jQuery.browser.msie && value != undefined ) {
- // IE has trouble with opacity if it does not have layout
- // Force it by setting the zoom level
- elem.zoom = 1;
+ attr: function( elem, name, value ) {
+ // don't set attributes on text and comment nodes
+ if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
+ return undefined;
- // Set the alpha filter to set the opacity
- return elem.filter = elem.filter.replace(/alpha\([^\)]*\)/gi,"") +
- ( value == 1 ? "" : "alpha(opacity=" + value * 100 + ")" );
+ var fix = jQuery.isXMLDoc( elem ) ?
+ {} :
+ jQuery.props;
- } else if ( name == "opacity" && jQuery.browser.msie )
- return elem.filter ?
- parseFloat( elem.filter.match(/alpha\(opacity=(.*)\)/)[1] ) / 100 : 1;
+ // 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;
- // Mozilla doesn't play well with opacity 1
- if ( name == "opacity" && jQuery.browser.mozilla && value == 1 )
- value = 0.9999;
-
-
// 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]];
+ if ( fix[ name ] ) {
+ if ( value != undefined )
+ elem[ fix[ name ] ] = value;
- } else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName(elem, "form") && (name == "action" || name == "method") )
- return elem.getAttributeNode(name).nodeValue;
+ 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 ) elem.setAttribute( name, value );
- if ( jQuery.browser.msie && /href|src/.test(name) && !jQuery.isXMLDoc(elem) )
+
+ 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 {
- name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
- if ( value != undefined ) elem[name] = value;
- return elem[name];
+ // 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(t){
- return t.replace(/^\s+|\s+$/g, "");
+
+ trim: function( text ) {
+ return (text || "").replace( /^\s+|\s+$/g, "" );
},
- makeArray: function( a ) {
- var r = [];
+ makeArray: function( array ) {
+ var ret = [];
- if ( a.constructor != Array )
- for ( var i = 0, al = a.length; i < al; i++ )
- r.push( a[i] );
+ // 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
- r = a.slice( 0 );
+ ret = array.slice( 0 );
- return r;
+ return ret;
},
- inArray: function( b, a ) {
- for ( var i = 0, al = a.length; i < al; i++ )
- if ( a[i] == b )
+ 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) {
- var r = [].slice.call( first, 0 );
- // Now check for duplicates between the two arrays
- // and only add the unique items
- for ( var i = 0, sl = second.length; i < sl; i++ )
- // Check for duplicates
- if ( jQuery.inArray( second[i], r ) == -1 )
- // The item is unique, add it
- first.push( second[i] );
+ 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;
},
- grep: function(elems, fn, inv) {
+
+ 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 fn == "string" )
- fn = new Function("a","i","return " + fn);
+ if ( typeof callback == "string" )
+ callback = eval("false||function(a,i){return " + callback + "}");
- var result = [];
+ var ret = [];
// Go through the array, only saving the items
// that pass the validator function
- for ( var i = 0, el = elems.length; i < el; i++ )
- if ( !inv && fn(elems[i],i) || inv && !fn(elems[i],i) )
- result.push( elems[i] );
+ 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 result;
+ return ret;
},
- map: function(elems, fn) {
- // If a string is passed in for the function, make a function
- // for it (a handy shortcut)
- if ( typeof fn == "string" )
- fn = new Function("a","return " + fn);
- var result = [], r = [];
+ 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, el = elems.length; i < el; i++ ) {
- var val = fn(elems[i],i);
+ for ( var i = 0, length = elems.length; i < length; i++ ) {
+ var value = callback( elems[ i ], i );
- if ( val !== null && val != undefined ) {
- if ( val.constructor != Array ) val = [val];
- result = result.concat( val );
+ if ( value !== null && value != undefined ) {
+ if ( value.constructor != Array )
+ value = [ value ];
+
+ ret = ret.concat( value );
}
}
- var r = result.length ? [ result[0] ] : [];
+ return ret;
+ }
+});
- check: for ( var i = 1, rl = result.length; i < rl; i++ ) {
- for ( var j = 0; j < i; j++ )
- if ( result[i] == r[j] )
- continue check;
+var userAgent = navigator.userAgent.toLowerCase();
- r.push( result[i] );
- }
+// Figure out what browser is being used
+jQuery.browser = {
+ version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
+ safari: /webkit/.test( userAgent ),
+ opera: /opera/.test( userAgent ),
+ msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
+ mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
+};
- return r;
+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"
}
});
-
-/*
- * Whether the W3C compliant box model is being used.
- *
- * @property
- * @name $.boxModel
- * @type Boolean
- * @cat JavaScript
- */
-new function() {
- var b = navigator.userAgent.toLowerCase();
- // Figure out what browser is being used
- jQuery.browser = {
- safari: /webkit/.test(b),
- opera: /opera/.test(b),
- msie: /msie/.test(b) && !/opera/.test(b),
- mozilla: /mozilla/.test(b) && !/(compatible|webkit)/.test(b)
- };
+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 + "}");
- // Check to see if the W3C box model is being used
- jQuery.boxModel = !jQuery.browser.msie || document.compatMode == "CSS1Compat";
-};
+ jQuery.fn[ name ] = function( selector ) {
+ var ret = jQuery.map( this, fn );
-jQuery.each({
- parent: "a.parentNode",
- parents: "jQuery.parents(a)",
- next: "jQuery.nth(a,2,'nextSibling')",
- prev: "jQuery.nth(a,2,'previousSibling')",
- siblings: "jQuery.sibling(a.parentNode.firstChild,a)",
- children: "jQuery.sibling(a.firstChild)"
-}, function(i,n){
- jQuery.fn[ i ] = function(a) {
- var ret = jQuery.map(this,n);
- if ( a && typeof a == "string" )
- ret = jQuery.multiFilter(a,ret);
- return this.pushStack( ret );
+ if ( selector && typeof selector == "string" )
+ ret = jQuery.multiFilter( selector, ret );
+
+ return this.pushStack( jQuery.unique( ret ) );
};
});
@@ -698,58 +1259,104 @@
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
- insertAfter: "after"
-}, function(i,n){
- jQuery.fn[ i ] = function(){
- var a = arguments;
+ insertAfter: "after",
+ replaceAll: "replaceWith"
+}, function(name, original){
+ jQuery.fn[ name ] = function() {
+ var args = arguments;
+
return this.each(function(){
- for ( var j = 0, al = a.length; j < al; j++ )
- jQuery(a[j])[n]( this );
+ for ( var i = 0, length = args.length; i < length; i++ )
+ jQuery( args[ i ] )[ original ]( this );
});
};
});
-jQuery.each( {
- removeAttr: function( key ) {
- jQuery.attr( this, key, "" );
- this.removeAttribute( key );
+jQuery.each({
+ removeAttr: function( name ) {
+ jQuery.attr( this, name, "" );
+ if (this.nodeType == 1)
+ this.removeAttribute( name );
},
- addClass: function(c){
- jQuery.className.add(this,c);
+
+ addClass: function( classNames ) {
+ jQuery.className.add( this, classNames );
},
- removeClass: function(c){
- jQuery.className.remove(this,c);
+
+ removeClass: function( classNames ) {
+ jQuery.className.remove( this, classNames );
},
- toggleClass: function( c ){
- jQuery.className[ jQuery.className.has(this,c) ? "remove" : "add" ](this, c);
+
+ toggleClass: function( classNames ) {
+ jQuery.className[ jQuery.className.has( this, classNames ) ? "remove" : "add" ]( this, classNames );
},
- remove: function(a){
- if ( !a || jQuery.filter( a, [this] ).r.length )
- this.parentNode.removeChild( this );
+
+ 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(i,n){
- jQuery.fn[ i ] = function() {
- return this.each( n, arguments );
+}, function(name, fn){
+ jQuery.fn[ name ] = function(){
+ return this.each( fn, arguments );
};
});
-jQuery.each( [ "eq", "lt", "gt", "contains" ], function(i,n){
- jQuery.fn[ n ] = function(num,fn) {
- return this.filter( ":" + n + "(" + num + ")", fn );
+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" );
};
});
-jQuery.each( [ "height", "width" ], function(i,n){
- jQuery.fn[ n ] = function(h) {
- return h == undefined ?
- ( this.length ? jQuery.css( this[0], n ) : null ) :
- this.css( n, h.constructor == String ? h : h + "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])",
@@ -766,21 +1373,20 @@
odd: "i%2",
// Child Checks
- "nth-child": "jQuery.nth(a.parentNode.firstChild,m[3],'nextSibling',a)==a",
- "first-child": "jQuery.nth(a.parentNode.firstChild,1,'nextSibling')==a",
+ "first-child": "a.parentNode.getElementsByTagName('*')[0]==a",
"last-child": "jQuery.nth(a.parentNode.lastChild,1,'previousSibling')==a",
- "only-child": "jQuery.sibling(a.parentNode.firstChild).length==1",
+ "only-child": "!jQuery.nth(a.parentNode.lastChild,2,'previousSibling')",
// Parent Checks
parent: "a.firstChild",
empty: "!a.firstChild",
// Text Check
- contains: "jQuery.fn.text.apply([a]).indexOf(m[3])>=0",
+ contains: "(a.textContent||a.innerText||jQuery(a).text()||'').indexOf(m[3])>=0",
// Visibility
- visible: 'a.type!="hidden"&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden"',
- hidden: 'a.type=="hidden"||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden"',
+ 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",
@@ -789,58 +1395,40 @@
selected: "a.selected||jQuery.attr(a,'selected')",
// Form elements
- text: "a.type=='text'",
- radio: "a.type=='radio'",
- checkbox: "a.type=='checkbox'",
- file: "a.type=='file'",
- password: "a.type=='password'",
- submit: "a.type=='submit'",
- image: "a.type=='image'",
- reset: "a.type=='reset'",
- button: 'a.type=="button"||jQuery.nodeName(a,"button")',
- input: "/input|select|textarea|button/i.test(a.nodeName)"
- },
- ".": "jQuery.className.has(a,m[2])",
- "@": {
- "=": "z==m[4]",
- "!=": "z!=m[4]",
- "^=": "z&&!z.indexOf(m[4])",
- "$=": "z&&z.substr(z.length - m[4].length,m[4].length)==m[4]",
- "*=": "z&&z.indexOf(m[4])>=0",
- "": "z",
- _resort: function(m){
- return ["", m[1], m[3], m[2], m[5]];
- },
- _prefix: "z=a[m[3]];if(!z||/href|src/.test(m[3]))z=jQuery.attr(a,m[3]);"
- },
- "[": "jQuery.find(m[2],a).length"
+ 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]
- /^\[ *(@)([a-z0-9_-]*) *([!*$^=]*) *('?"?)(.*?)\4 *\]/i,
+ /^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,
- // Match: [div], [div p]
- /^(\[)\s*(.*?(\[.*?\])?[^[]*?)\s*\]/,
-
// Match: :contains('foo')
- /^(:)([a-z0-9_-]*)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/i,
+ /^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/,
- // Match: :even, :last-chlid
- /^([:.#]*)([a-z0-9_*-]*)/i
+ // Match: :even, :last-chlid, #id, .class
+ new RegExp("^([:.#]*)(" + chars + "+)")
],
- token: [
- /^(\/?\.\.)/, "a.parentNode",
- /^(>|\/)/, "jQuery.sibling(a.firstChild)",
- /^(\+)/, "jQuery.nth(a,2,'nextSibling')",
- /^(~)/, function(a){
- var s = jQuery.sibling(a.parentNode.firstChild);
- return s.slice(jQuery.inArray(a,s) + 1);
- }
- ],
-
multiFilter: function( expr, elems, not ) {
var old, cur = [];
@@ -853,33 +1441,21 @@
return cur;
},
+
find: function( t, context ) {
// Quickly handle non-string expressions
if ( typeof t != "string" )
return [ t ];
- // Make sure that the context is a DOM Element
- if ( context && !context.nodeType )
- context = null;
+ // 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;
- // Handle the common XPath // expression
- if ( !t.indexOf("//") ) {
- context = context.documentElement;
- t = t.substr(2,t.length);
-
- // And the / root expression
- } else if ( !t.indexOf("/") ) {
- context = context.documentElement;
- t = t.substr(1,t.length);
- if ( t.indexOf("/") >= 1 )
- t = t.substr(t.indexOf("/"),t.length);
- }
-
// Initialize the search
- var ret = [context], done = [], last = null;
+ var ret = [context], done = [], last, nodeName;
// Continue while a selector expression exists, and while
// we're no longer looping upon ourselves
@@ -887,47 +1463,60 @@
var r = [];
last = t;
- t = jQuery.trim(t).replace( /^\/\//i, "" );
+ t = jQuery.trim(t);
var foundToken = false;
// An attempt at speeding up child selectors that
// point to a specific element tag
- var re = /^[\/>]\s*([a-z0-9*-]+)/i;
+ var re = quickChild;
var m = re.exec(t);
if ( m ) {
+ nodeName = m[1].toUpperCase();
+
// Perform our own iteration and filter
- jQuery.each( ret, function(){
- for ( var c = this.firstChild; c; c = c.nextSibling )
- if ( c.nodeType == 1 && ( jQuery.nodeName(c, m[1]) || m[1] == "*" ) )
+ 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 {
- // Look for pre-defined expression tokens
- for ( var i = 0; i < jQuery.token.length; i += 2 ) {
- // Attempt to match each, individual, token in
- // the specified order
- var re = jQuery.token[i];
- var m = re.exec(t);
+ re = /^([>+~])\s*(\w*)/i;
- // If the token match was found
- if ( m ) {
- // Map it against the token's handler
- r = ret = jQuery.map( ret, jQuery.isFunction( jQuery.token[i+1] ) ?
- jQuery.token[i+1] :
- function(a){ return eval(jQuery.token[i+1]); });
+ if ( (m = re.exec(t)) != null ) {
+ r = [];
- // And remove the token
- t = jQuery.trim( t.replace( re, "" ) );
- foundToken = true;
- break;
+ 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;
}
}
@@ -937,10 +1526,10 @@
// Handle multiple expressions
if ( !t.indexOf(",") ) {
// Clean the result set
- if ( ret[0] == context ) ret.shift();
+ if ( context == ret[0] ) ret.shift();
// Merge the result sets
- jQuery.merge( done, ret );
+ done = jQuery.merge( done, ret );
// Reset the context
r = ret = [context];
@@ -949,77 +1538,68 @@
t = " " + t.substr(1,t.length);
} else {
- // Optomize for the case nodeName#idName
- var re2 = /^([a-z0-9_-]+)(#)([a-z0-9\\*_-]*)/i;
+ // 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] ];
+ m = [ 0, m[2], m[3], m[1] ];
} else {
// Otherwise, do a traditional filter check for
// ID, class, and element selectors
- re2 = /^([#.]?)([a-z0-9\\*_-]*)/i;
+ 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] == "#" && ret[ret.length-1].getElementById ) {
+ if ( m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem) ) {
// Optimization for HTML document case
- var oid = ret[ret.length-1].getElementById(m[2]);
+ 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
- if ( jQuery.browser.msie && oid && oid.id != m[2] )
- oid = jQuery('[@id="'+m[2]+'"]', ret[ret.length-1])[0];
+ // 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 {
- // Pre-compile a regular expression to handle class searches
- if ( m[1] == "." )
- var rec = new RegExp("(^|\\s)" + m[2] + "(\\s|$)");
-
- // We need to find all descendant elements, it is more
- // efficient to use getAll() when we are already further down
- // the tree - we try to recognize that here
- jQuery.each( ret, function(){
+ // 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[0] == "" ? "*" : m[2];
+ var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2];
// Handle IE7 being really dumb about <object>s
- if ( jQuery.nodeName(this, "object") && tag == "*" )
+ if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" )
tag = "param";
- jQuery.merge( r,
- m[1] != "" && ret.length != 1 ?
- jQuery.getAll( this, [], m[1], m[2], rec ) :
- this.getElementsByTagName( tag )
- );
- });
+ r = jQuery.merge( r, ret[i].getElementsByTagName( tag ));
+ }
// It's faster to filter by class and be done with it
- if ( m[1] == "." && ret.length == 1 )
- r = jQuery.grep( r, function(e) {
- return rec.test(e.className);
- });
+ if ( m[1] == "." )
+ r = jQuery.classFilter( r, m[2] );
// Same with ID filtering
- if ( m[1] == "#" && ret.length == 1 ) {
- // Remember, then wipe out, the result set
- var tmp = r;
- r = [];
+ if ( m[1] == "#" ) {
+ var tmp = [];
- // Then try to find the element with the ID
- jQuery.each( tmp, function(){
- if ( this.getAttribute("id") == m[2] ) {
- r = [ this ];
- return false;
+ // 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;
@@ -1039,53 +1619,126 @@
}
}
+ // An error occurred with the selector;
+ // just return an empty set instead
+ if ( t )
+ ret = [];
+
// Remove the root context
- if ( ret && ret[0] == context ) ret.shift();
+ if ( ret && context == ret[0] )
+ ret.shift();
// And combine the results
- jQuery.merge( done, ret );
+ 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 && /^[a-z[({<*:.#]/i.test(t) ) {
+ while ( t && t != last ) {
+ last = t;
var p = jQuery.parse, m;
- jQuery.each( p, function(i,re){
-
- // Look for, and replace, string-like sequences
- // and finally build a regexp out of it
- m = re.exec( t );
+ 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 );
- // Re-organize the first match
- if ( jQuery.expr[ m[1] ]._resort )
- m = jQuery.expr[ m[1] ]._resort( m );
-
- return false;
+ 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" )
- r = jQuery.filter(m[3], r, true).r;
+ // 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] );
- // Handle classes as a special case (this will help to
- // improve the speed, as the regexp will only be compiled once)
- else if ( m[1] == "." ) {
+ // We can get a big speed boost by filtering by class here
+ else if ( m[1] == "." )
+ r = jQuery.classFilter(r, m[2], not);
- var re = new RegExp("(^|\\s)" + m[2] + "(\\s|$)");
- r = jQuery.grep( r, function(e){
- return re.test(e.className || "");
- }, 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]];
@@ -1093,9 +1746,7 @@
f = jQuery.expr[m[1]][m[2]];
// Build a custom macro to enclose it
- eval("f = function(a,i){" +
- ( jQuery.expr[ m[1] ]._prefix || "" ) +
- "return " + f + "}");
+ f = eval("false||function(a,i){return " + f + "}");
// Execute it against the current filter
r = jQuery.grep( r, f, not );
@@ -1106,46 +1757,29 @@
// and the modified expression string (t)
return { r: r, t: t };
},
-
- getAll: function( o, r, token, name, re ) {
- for ( var s = o.firstChild; s; s = s.nextSibling )
- if ( s.nodeType == 1 ) {
- var add = true;
- if ( token == "." )
- add = s.className && re.test(s.className);
- else if ( token == "#" )
- add = s.getAttribute("id") == name;
-
- if ( add )
- r.push( s );
-
- if ( token == "#" && r.length ) break;
-
- if ( s.firstChild )
- jQuery.getAll( s, r, token, name, re );
- }
-
- return r;
- },
- parents: function( elem ){
+ dir: function( elem, dir ){
var matched = [];
- var cur = elem.parentNode;
+ var cur = elem[dir];
while ( cur && cur != document ) {
- matched.push( cur );
- cur = cur.parentNode;
+ 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++;
- if ( num == result || result == "even" && num % 2 == 0 && num > 1 && cur == elem ||
- result == "odd" && num % 2 == 1 && cur == elem ) return cur;
- }
+
+ for ( ; cur; cur = cur[dir] )
+ if ( cur.nodeType == 1 && ++num == result )
+ break;
+
+ return cur;
},
+
sibling: function( n, elem ) {
var r = [];
@@ -1157,6 +1791,7 @@
return r;
}
});
+
/*
* A number of helper functions used for managing events.
* Many of the ideas behind this code orignated from
@@ -1166,281 +1801,460 @@
// Bind an event to an element
// Original by Dean Edwards
- add: function(element, type, handler, data) {
+ 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 && element.setInterval != undefined )
- element = window;
+ if ( jQuery.browser.msie && elem.setInterval != undefined )
+ elem = window;
- // if data is passed, bind to handler
- if( data )
- handler.data = data;
-
// 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
- if (!element.$events)
- element.$events = {};
+ var events = jQuery.data(elem, "events") || jQuery.data(elem, "events", {}),
+ handle = jQuery.data(elem, "handle") || jQuery.data(elem, "handle", function(){
+ // returned undefined or false
+ var val;
- // Get the current list of functions bound to this event
- var handlers = element.$events[type];
+ // 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(arguments.callee.elem, arguments);
+
+ return val;
+ });
+ // Add elem as a property of the handle function
+ // This is to prevent a memory leak with non-native
+ // event in IE.
+ handle.elem = elem;
+
+ // 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];
- // If it hasn't been initialized yet
- if (!handlers) {
- // Init the event handler queue
- handlers = element.$events[type] = {};
+ // Get the current list of functions bound to this event
+ var handlers = events[type];
- // Remember an existing handler, if it's already there
- if (element["on" + type])
- handlers[0] = element["on" + type];
- }
+ // Init the event handler queue
+ if (!handlers) {
+ handlers = events[type] = {};
+
+ // Check for a special event handler
+ // Only use addEventListener/attachEvent if the special
+ // events handler returns false
+ if ( !jQuery.event.special[type] || jQuery.event.special[type].setup.call(elem) === false ) {
+ // Bind the global event handler to the element
+ if (elem.addEventListener)
+ elem.addEventListener(type, handle, false);
+ else if (elem.attachEvent)
+ elem.attachEvent("on" + type, handle);
+ }
+ }
- // Add the function to the element's handler list
- handlers[handler.guid] = handler;
+ // Add the function to the element's handler list
+ handlers[handler.guid] = handler;
- // And bind the global event handler to the element
- element["on" + type] = this.handle;
-
- // Remember the function in a global list (for triggering)
- if (!this.global[type])
- this.global[type] = [];
- this.global[type].push( element );
+ // Keep track of which events have been used, for global triggering
+ jQuery.event.global[type] = true;
+ });
+
+ // Nullify elem to prevent memory leaks in IE
+ elem = null;
},
guid: 1,
global: {},
// Detach an event or set of events from an element
- remove: function(element, type, handler) {
- if (element.$events) {
- var i,j,k;
- if ( type && type.type ) { // type is actually an event object here
- handler = type.handler;
- type = type.type;
- }
-
- if (type && element.$events[type])
- // remove the given handler for the given type
- if ( handler )
- delete element.$events[type][handler.guid];
+ 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];
- // remove all handlers for the given type
- else
- for ( i in element.$events[type] )
- delete element.$events[type][i];
-
- // remove all handlers
- else
- for ( j in element.$events )
- this.remove( element, j );
+ if ( events[type] ) {
+ // remove the given handler for the given type
+ if ( handler )
+ delete events[type][handler.guid];
- // remove event handler if no more handlers exist
- for ( k in element.$events[type] )
- if (k) {
- k = true;
- break;
- }
- if (!k) element["on" + type] = null;
+ // 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 ) {
+ var handle = jQuery.data( elem, "handle" );
+ if ( handle ) handle.elem = null;
+ jQuery.removeData( elem, "events" );
+ jQuery.removeData( elem, "handle" );
+ }
}
},
- trigger: function(type, data, element) {
+ trigger: function(type, data, elem, donative, extra) {
// Clone the incoming data, if any
data = jQuery.makeArray(data || []);
// Handle a global trigger
- if ( !element )
- jQuery.each( this.global[type] || [], function(){
- jQuery.event.trigger( type, data, this );
- });
+ 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 {
- var handler = element["on" + type ], val,
- fn = jQuery.isFunction( element[ type ] );
+ } else {
+ // don't do events on text and comment nodes
+ if ( elem.nodeType == 3 || elem.nodeType == 8 )
+ return undefined;
- if ( handler ) {
- // Pass along a fake event
- data.unshift( this.fix({ type: type, target: element }) );
-
- // Trigger the event
- if ( (val = handler.apply( element, data )) !== false )
- this.triggered = true;
+ 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
+ ret = extra.apply( elem, val == null ? data : data.concat( val ) );
+ // if anything is returned, give it precedence and have it overwrite the previous value
+ if (ret !== undefined)
+ val = ret;
}
- if ( fn && val !== false )
- element[ type ]();
+ // 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) {
- // 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;
+ // returned undefined or false
+ var val;
// Empty object is for triggered events with no data
event = jQuery.event.fix( event || window.event || {} );
- // returned undefined or false
- var returnValue;
+ // Namespaced event handlers
+ var parts = event.type.split(".");
+ event.type = parts[0];
- var c = this.$events[event.type];
-
- var args = [].slice.call( arguments, 1 );
+ 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 c ) {
+ 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 = c[j];
- args[0].data = c[j].data;
+ args[0].handler = handler;
+ args[0].data = handler.data;
- if ( c[j].apply( this, args ) === false ) {
- event.preventDefault();
- event.stopPropagation();
- returnValue = false;
+ // 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;
+ if (jQuery.browser.msie)
+ event.target = event.preventDefault = event.stopPropagation =
+ event.handler = event.data = null;
- return returnValue;
+ return val;
},
fix: function(event) {
+ // store a copy of the original event object
+ // and clone to set read-only properties
+ var originalEvent = event;
+ event = jQuery.extend({}, originalEvent);
+
+ // 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.srcElement )
- event.target = event.srcElement;
+ 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 == undefined && event.clientX != undefined ) {
- var e = document.documentElement, b = document.body;
- event.pageX = event.clientX + (e.scrollLeft || b.scrollLeft);
- event.pageY = event.clientY + (e.scrollTop || b.scrollTop);
+ 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);
}
-
- // check if target is a textnode (safari)
- if (jQuery.browser.safari && event.target.nodeType == 3) {
- // store a copy of the original event object
- // and clone because target is read only
- var originalEvent = event;
- event = jQuery.extend({}, originalEvent);
- // get parentnode from textnode
- event.target = originalEvent.target.parentNode;
+ // Add which for key events
+ if ( !event.which && ((event.charCode || event.charCode === 0) ? 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 ) ));
- // add preventDefault and stopPropagation since
- // they will not work on the clone
- event.preventDefault = function() {
- return originalEvent.preventDefault();
- };
- event.stopPropagation = function() {
- return originalEvent.stopPropagation();
- };
- }
+ return event;
+ },
+
+ special: {
+ ready: {
+ setup: function() {
+ // Make sure the ready event is setup
+ bindReady();
+ return;
+ },
+
+ teardown: function() { return; }
+ },
- // fix preventDefault and stopPropagation
- if (!event.preventDefault)
- event.preventDefault = function() {
- this.returnValue = false;
- };
+ 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;
+ },
- if (!event.stopPropagation)
- event.stopPropagation = function() {
- this.cancelBubble = 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;
+ },
- return event;
+ 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 this.each(function(){
- jQuery.event.add( this, type, fn || data, data );
+ 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);
- }, data);
+ }, fn && data);
});
},
+
unbind: function( type, fn ) {
return this.each(function(){
jQuery.event.remove( this, type, fn );
});
},
- trigger: function( type, data ) {
+
+ trigger: function( type, data, fn ) {
return this.each(function(){
- jQuery.event.trigger( type, data, this );
+ 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 a = arguments;
+ var args = arguments;
- return this.click(function(e) {
+ return this.click(function(event) {
// Figure out which function to execute
- this.lastToggle = this.lastToggle == 0 ? 1 : 0;
+ this.lastToggle = 0 == this.lastToggle ? 1 : 0;
// Make sure that clicks stop
- e.preventDefault();
+ event.preventDefault();
// and execute the function
- return a[this.lastToggle].apply( this, [e] ) || false;
+ return args[this.lastToggle].apply( this, arguments ) || false;
});
},
- hover: function(f,g) {
-
- // A private function for handling mouse 'hovering'
- function handleHover(e) {
- // Check if mouse(over|out) are still within the same parent element
- var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
+
+ hover: function(fnOver, fnOut) {
+ return this.bind('mouseenter', fnOver).bind('mouseleave', fnOut);
+ },
- // Traverse up the tree
- while ( p && p != this ) try { p = p.parentNode } catch(e) { p = this; };
-
- // If we actually just moused on to a sub-element, ignore it
- if ( p == this ) return false;
-
- // Execute the right function
- return (e.type == "mouseover" ? f : g).apply(this, [e]);
- }
-
- // Bind the function to the two event listeners
- return this.mouseover(handleHover).mouseout(handleHover);
- },
- ready: function(f) {
+ ready: function(fn) {
+ // Attach the listeners
+ bindReady();
+
// If the DOM is already ready
if ( jQuery.isReady )
// Execute the function immediately
- f.apply( document, [jQuery] );
+ fn.call( document, jQuery );
// Otherwise, remember the function for later
- else {
+ else
// Add the function to the wait list
- jQuery.readyList.push( function() { return f.apply(this, [jQuery]) } );
- }
+ jQuery.readyList.push( function() { return fn.call(this, jQuery); } );
return this;
}
});
jQuery.extend({
- /*
- * All the code that makes DOM Ready work nicely.
- */
isReady: false,
readyList: [],
-
// Handle when the DOM is ready
ready: function() {
// Make sure that the DOM is not already loaded
@@ -1458,95 +2272,113 @@
// Reset the list of functions
jQuery.readyList = null;
}
- // Remove event lisenter to avoid memory leak
- if ( jQuery.browser.mozilla || jQuery.browser.opera )
- document.removeEventListener( "DOMContentLoaded", jQuery.ready, false );
+
+ // Trigger any bound ready events
+ jQuery(document).triggerHandler("ready");
}
}
});
-new function(){
+var readyBound = false;
- 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,o){
-
- // Handle event binding
- jQuery.fn[o] = function(f){
- return f ? this.bind(o, f) : this.trigger(o);
- };
-
- });
-
- // If Mozilla is used
- if ( jQuery.browser.mozilla || jQuery.browser.opera )
+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, use the excellent hack by Matthias Miller
- // http://www.outofhanwell.com/blog/index.php?title=the_window_onload_problem_revisited
- else if ( jQuery.browser.msie ) {
-
- // Only works if you document.write() it
- document.write("<scr" + "ipt id=__ie_init defer=true " +
- "src=//:><\/script>");
-
- // Use the defer script hack
- var script = document.getElementById("__ie_init");
-
- // script does not exist if jQuery is loaded dynamically
- if ( script )
- script.onreadystatechange = function() {
- if ( this.readyState != "complete" ) return;
- this.parentNode.removeChild( this );
- jQuery.ready();
- };
-
- // Clear from memory
- script = null;
-
- // If Safari is used
- } else if ( jQuery.browser.safari )
- // Continually check to see if the document.readyState is valid
- jQuery.safariTimer = setInterval(function(){
- // loaded and complete are both valid states
- if ( document.readyState == "loaded" ||
- document.readyState == "complete" ) {
-
- // If either one are found, remove the timer
- clearInterval( jQuery.safariTimer );
- jQuery.safariTimer = null;
-
- // and execute any waiting functions
- jQuery.ready();
+ // 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;
}
- }, 10);
+ 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;
};
-// Clean up after IE to avoid memory leaks
-if (jQuery.browser.msie)
- jQuery(window).one("unload", function() {
- var global = jQuery.event.global;
- for ( var type in global ) {
- var els = global[type], i = els.length;
- if ( i && type != 'unload' )
- do
- jQuery.event.remove(els[i-1], type);
- while (--i);
- }
- });
+// 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({
- loadIfModified: function( url, params, callback ) {
- this.load( url, params, callback, 1 );
- },
- load: function( url, params, callback, ifModified ) {
+ 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
@@ -1572,52 +2404,67 @@
jQuery.ajax({
url: url,
type: type,
+ dataType: "html",
data: params,
- ifModified: ifModified,
complete: function(res, status){
- if ( status == "success" || !ifModified && status == "notmodified" )
- // Inject the HTML into all the matched elements
- self.attr("innerHTML", res.responseText)
- // Execute all the scripts inside of the newly-injected HTML
- .evalScripts()
- // Execute callback
- .each( callback, [res.responseText, status, res] );
- else
- callback.apply( self, [res.responseText, status, res] );
+ // 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 );
+ return jQuery.param(this.serializeArray());
},
- evalScripts: function() {
- return this.find("script").each(function(){
- if ( this.src )
- jQuery.getScript( this.src );
- else
- jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" );
- }).end();
+ 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();
}
-
});
-// If IE is used, create a wrapper for the XMLHttpRequest object
-if ( !window.XMLHttpRequest )
- XMLHttpRequest = function(){
- return new ActiveXObject("Microsoft.XMLHTTP");
- };
-
// 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, ifModified ) {
+ get: function( url, data, callback, type ) {
// shift arguments if data argument was ommited
if ( jQuery.isFunction( data ) ) {
callback = data;
@@ -1625,22 +2472,22 @@
}
return jQuery.ajax({
+ type: "GET",
url: url,
data: data,
success: callback,
- dataType: type,
- ifModified: ifModified
+ dataType: type
});
},
- getIfModified: function( url, data, callback, type ) {
- return jQuery.get(url, data, callback, type, 1);
- },
+
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;
@@ -1656,11 +2503,6 @@
});
},
- // timeout (ms)
- //timeout: 0,
- ajaxTimeout: function( timeout ) {
- jQuery.ajaxSettings.timeout = timeout;
- },
ajaxSetup: function( settings ) {
jQuery.extend( jQuery.ajaxSettings, settings );
},
@@ -1672,68 +2514,163 @@
contentType: "application/x-www-form-urlencoded",
processData: true,
async: true,
- data: null
+ data: null,
+ username: null,
+ password: null,
+ accepts: {
+ xml: "application/xml, text/xml",
+ html: "text/html",
+ script: "text/javascript, application/javascript",
+ json: "application/json, text/javascript",
+ text: "text/plain",
+ _default: "*/*"
+ }
},
// Last-Modified header cache for next request
lastModified: {},
+
ajax: function( s ) {
- // TODO introduce global settings, allowing the client to modify them for all requests, not only timeout
- s = jQuery.extend({}, jQuery.ajaxSettings, s);
+ var jsonp, jsre = /=\?(&|$)/g, status, data;
- // if data available
- if ( s.data ) {
- // convert data if not already a string
- if (s.processData && typeof s.data != "string")
- s.data = jQuery.param(s.data);
- // append data to url for get requests
- if( s.type.toLowerCase() == "get" ) {
- // "?" + data or "&" + data (in case there are already params)
- s.url += ((s.url.indexOf("?") > -1) ? "&" : "?") + s.data;
- // IE likes to send both get and post data, prevent this
- s.data = null;
- }
+ // 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
- var xml = new XMLHttpRequest();
+ // 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);
+ xml.open(s.type, s.url, s.async, s.username, s.password);
- // Set the correct header, if data is being sent
- if ( s.data )
- xml.setRequestHeader("Content-Type", s.contentType);
+ // 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 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");
+ // Set header so the called script knows that it's an XMLHttpRequest
+ xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");
- // Make sure the browser sends the right content length
- if ( xml.overrideMimeType )
- xml.setRequestHeader("Connection", "close");
-
+ // Set the Accepts header for the server, depending on the dataType
+ xml.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
+ s.accepts[ s.dataType ] + ", */*" :
+ s.accepts._default );
+ } catch(e){}
+
// Allow custom headers/mimetypes
- if( s.beforeSend )
+ if ( s.beforeSend )
s.beforeSend(xml);
if ( s.global )
- jQuery.event.trigger("ajaxSend", [xml, s]);
+ 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 ( xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
+ if ( !requestDone && xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
requestDone = true;
// clear poll interval
@@ -1742,71 +2679,64 @@
ival = null;
}
- var status;
- try {
- status = jQuery.httpSuccess( xml ) && isTimeout != "timeout" ?
- s.ifModified && jQuery.httpNotModified( xml, s.url ) ? "notmodified" : "success" : "error";
- // Make sure that the request was successful or notmodified
- if ( status != "error" ) {
- // 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;
-
+ 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)
- var data = jQuery.httpData( xml, s.dataType );
-
- // 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] );
- } else
- jQuery.handleError(s, xml, status);
- } catch(e) {
- status = "error";
- jQuery.handleError(s, xml, status, e);
+ data = jQuery.httpData( xml, s.dataType );
+ } catch(e) {
+ status = "parsererror";
+ }
}
- // The request was completed
- if( s.global )
- jQuery.event.trigger( "ajaxComplete", [xml, s] );
+ // 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;
- // Handle the global AJAX counter
- if ( s.global && ! --jQuery.active )
- jQuery.event.trigger( "ajaxStop" );
+ // JSONP handles its own success callback
+ if ( !jsonp )
+ success();
+ } else
+ jQuery.handleError(s, xml, status);
- // Process result
- if ( s.complete )
- s.complete(xml, status);
+ // Fire the complete handlers
+ complete();
// Stop memory leaks
- if(s.async)
+ if ( s.async )
xml = null;
}
};
- // don't attach the handler to the request, just poll it instead
- var ival = setInterval(onreadystatechange, 13);
+ 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);
+ // 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 {
@@ -1818,6 +2748,30 @@
// 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;
@@ -1838,8 +2792,9 @@
// 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 >= 200 && r.status < 300 ) || r.status == 304 || r.status == 1223 ||
jQuery.browser.safari && r.status == undefined;
} catch(e){}
return false;
@@ -1857,29 +2812,22 @@
return false;
},
- /* Get the data out of an XMLHttpRequest.
- * Return parsed XML if content-type header is "xml" and type is "xml" or omitted,
- * otherwise return plain text.
- * (String) data - The type of data that you're expecting back,
- * (e.g. "xml", "html", "script")
- */
httpData: function( r, type ) {
var ct = r.getResponseHeader("content-type");
- var data = !type && ct && ct.indexOf("xml") >= 0;
- data = type == "xml" || data ? r.responseXML : r.responseText;
+ 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" )
- eval( "data = " + data );
+ data = eval("(" + data + ")");
- // evaluate scripts within html
- if ( type == "html" )
- jQuery("<div>").html(data).evalScripts();
-
return data;
},
@@ -1909,125 +2857,219 @@
s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) );
// Return the resulting serialization
- return s.join("&");
- },
-
- // evalulates a script in global context
- // not reliable for safari
- globalEval: function( data ) {
- if ( window.execScript )
- window.execScript( data );
- else if ( jQuery.browser.safari )
- // safari doesn't provide a synchronous global eval
- window.setTimeout( data, 0 );
- else
- eval.call( window, data );
+ return s.join("&").replace(/%20/g, "+");
}
});
jQuery.fn.extend({
-
show: function(speed,callback){
- var hidden = this.filter(":hidden");
- speed ?
- hidden.animate({
+ return speed ?
+ this.animate({
height: "show", width: "show", opacity: "show"
}, speed, callback) :
- hidden.each(function(){
- this.style.display = this.oldblock ? this.oldblock : "";
- if ( jQuery.css(this,"display") == "none" )
- this.style.display = "block";
- });
- return this;
+ 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");
+ // handle an edge condition where css is - div { display:none; } or similar
+ if (this.style.display == "none")
+ this.style.display = "block";
+ elem.remove();
+ }
+ }).end();
},
-
+
hide: function(speed,callback){
- var visible = this.filter(":visible");
- speed ?
- visible.animate({
+ return speed ?
+ this.animate({
height: "hide", width: "hide", opacity: "hide"
}, speed, callback) :
- visible.each(function(){
+ this.filter(":visible").each(function(){
this.oldblock = this.oldblock || jQuery.css(this,"display");
- if ( this.oldblock == "none" )
- this.oldblock = "block";
this.style.display = "none";
- });
- return this;
+ }).end();
},
// Save the old toggle function
_toggle: jQuery.fn.toggle,
+
toggle: function( fn, fn2 ){
- var args = arguments;
return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
this._toggle( fn, fn2 ) :
- this.each(function(){
- jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]
- .apply( jQuery(this), args );
- });
+ 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.each(function(){
- var state = jQuery(this).is(":hidden") ? "show" : "hide";
- jQuery(this).animate({height: state}, 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 ) {
- return this.queue(function(){
-
- this.curAnim = jQuery.extend({}, prop);
- var opt = jQuery.speed(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 ) {
- var e = new jQuery.fx( this, opt, p );
- if ( prop[p].constructor == Number )
- e.custom( e.cur(), prop[p] );
- else
- e[ prop[p] ]( 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 ( !fn ) {
+
+ 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.queue )
- this.queue = {};
-
- if ( !this.queue[type] )
- this.queue[type] = [];
-
- this.queue[type].push( fn );
-
- if ( this.queue[type].length == 1 )
- fn.apply(this);
+ 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) {
@@ -2045,7 +3087,8 @@
// Queueing
opt.old = opt.complete;
opt.complete = function(){
- jQuery.dequeue(this, "fx");
+ if ( opt.queue !== false )
+ jQuery(this).dequeue();
if ( jQuery.isFunction( opt.old ) )
opt.old.apply( this );
};
@@ -2053,193 +3096,288 @@
return opt;
},
- easing: {},
-
- queue: {},
-
- dequeue: function(elem,type){
- type = type || "fx";
-
- if ( elem.queue && elem.queue[type] ) {
- // Remove self
- elem.queue[type].shift();
-
- // Get next function
- var f = elem.queue[type][0];
-
- if ( f ) f.apply( elem );
+ 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,
- /*
- * I originally wrote fx() as a clone of moo.fx and in the process
- * of making it small in size the code became illegible to sane
- * people. You've been warned.
- */
-
fx: function( elem, options, prop ){
+ this.options = options;
+ this.elem = elem;
+ this.prop = prop;
- var z = this;
+ if ( !options.orig )
+ options.orig = {};
+ }
- // The styles
- var y = elem.style;
-
- // Store display property
- var oldDisplay = jQuery.css(elem, "display");
+});
- // Make sure that nothing sneaks out
- y.overflow = "hidden";
+jQuery.fx.prototype = {
- // Simple function for setting a style value
- z.a = function(){
- if ( options.step )
- options.step.apply( elem, [ z.now ] );
+ // Simple function for setting a style value
+ update: function(){
+ if ( this.options.step )
+ this.options.step.apply( this.elem, [ this.now, this ] );
- if ( prop == "opacity" )
- jQuery.attr(y, "opacity", z.now); // Let attr handle opacity
- else if ( parseInt(z.now) ) // My hate for IE will never die
- y[prop] = parseInt(z.now) + "px";
-
- y.display = "block"; // Set display property to block for animation
- };
+ (jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
- // Figure out the maximum number to run to
- z.max = function(){
- return parseFloat( jQuery.css(elem,prop) );
- };
+ // Set display property to block for height/width animations
+ if ( this.prop == "height" || this.prop == "width" )
+ this.elem.style.display = "block";
+ },
- // Get the current size
- z.cur = function(){
- var r = parseFloat( jQuery.curCSS(elem, prop) );
- return r && r > -10000 ? r : z.max();
- };
+ // Get the current size
+ cur: function(force){
+ if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null )
+ return this.elem[ this.prop ];
- // Start an animation from one number to another
- z.custom = function(from,to){
- z.startTime = (new Date()).getTime();
- z.now = from;
- z.a();
+ var r = parseFloat(jQuery.css(this.elem, this.prop, force));
+ return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0;
+ },
- z.timer = setInterval(function(){
- z.step(from, to);
+ // Start an animation from one number to another
+ custom: function(from, to, unit){
+ this.startTime = (new Date()).getTime();
+ this.start = from;
+ this.end = to;
+ this.unit = unit || this.unit || "px";
+ this.now = this.start;
+ this.pos = this.state = 0;
+ this.update();
+
+ var self = this;
+ function t(gotoEnd){
+ return self.step(gotoEnd);
+ }
+
+ t.elem = this.elem;
+
+ jQuery.timers.push(t);
+
+ if ( jQuery.timerId == null ) {
+ jQuery.timerId = setInterval(function(){
+ var timers = jQuery.timers;
+
+ for ( var i = 0; i < timers.length; i++ )
+ if ( !timers[i]() )
+ timers.splice(i--, 1);
+
+ if ( !timers.length ) {
+ clearInterval( jQuery.timerId );
+ jQuery.timerId = null;
+ }
}, 13);
- };
+ }
+ },
- // Simple 'show' function
- z.show = function(){
- if ( !elem.orig ) elem.orig = {};
+ // 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;
- // Remember where we started, so that we can go back to it later
- elem.orig[prop] = this.cur();
+ // Begin the animation
+ this.custom(0, this.cur());
- options.show = true;
+ // 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();
+ },
- // Begin the animation
- z.custom(0, elem.orig[prop]);
+ // 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;
- // Stupid IE, look what you made me do
- if ( prop != "opacity" )
- y[prop] = "1px";
- };
+ // Begin the animation
+ this.custom(this.cur(), 0);
+ },
- // Simple 'hide' function
- z.hide = function(){
- if ( !elem.orig ) elem.orig = {};
+ // Each step of an animation
+ step: function(gotoEnd){
+ var t = (new Date()).getTime();
- // Remember where we started, so that we can go back to it later
- elem.orig[prop] = this.cur();
+ if ( gotoEnd || t > this.options.duration + this.startTime ) {
+ this.now = this.end;
+ this.pos = this.state = 1;
+ this.update();
- options.hide = true;
+ this.options.curAnim[ this.prop ] = true;
- // Begin the animation
- z.custom(elem.orig[prop], 0);
- };
-
- //Simple 'toggle' function
- z.toggle = function() {
- if ( !elem.orig ) elem.orig = {};
+ var done = true;
+ for ( var i in this.options.curAnim )
+ if ( this.options.curAnim[i] !== true )
+ done = false;
- // Remember where we started, so that we can go back to it later
- elem.orig[prop] = this.cur();
-
- if(oldDisplay == "none") {
- options.show = true;
+ if ( done ) {
+ if ( this.options.display != null ) {
+ // Reset the overflow
+ this.elem.style.overflow = this.options.overflow;
- // Stupid IE, look what you made me do
- if ( prop != "opacity" )
- y[prop] = "1px";
+ // Reset the display
+ this.elem.style.display = this.options.display;
+ if ( jQuery.css(this.elem, "display") == "none" )
+ this.elem.style.display = "block";
+ }
- // Begin the animation
- z.custom(0, elem.orig[prop]);
- } else {
- options.hide = true;
+ // Hide the element if the "hide" operation was done
+ if ( this.options.hide )
+ this.elem.style.display = "none";
- // Begin the animation
- z.custom(elem.orig[prop], 0);
- }
- };
+ // 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]);
+ }
- // Each step of an animation
- z.step = function(firstNum, lastNum){
- var t = (new Date()).getTime();
+ // If a callback was provided, execute it
+ if ( done && jQuery.isFunction( this.options.complete ) )
+ // Execute the complete function
+ this.options.complete.apply( this.elem );
- if (t > options.duration + z.startTime) {
- // Stop the timer
- clearInterval(z.timer);
- z.timer = null;
+ return false;
+ } else {
+ var n = t - this.startTime;
+ this.state = n / this.options.duration;
- z.now = lastNum;
- z.a();
+ // 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);
- if (elem.curAnim) elem.curAnim[ prop ] = true;
+ // Perform the next step of the animation
+ this.update();
+ }
- var done = true;
- for ( var i in elem.curAnim )
- if ( elem.curAnim[i] !== true )
- done = false;
+ return true;
+ }
- if ( done ) {
- // Reset the overflow
- y.overflow = "";
-
- // Reset the display
- y.display = oldDisplay;
- if (jQuery.css(elem, "display") == "none")
- y.display = "block";
+};
- // Hide the element if the "hide" operation was done
- if ( options.hide )
- y.display = "none";
+jQuery.fx.step = {
+ scrollLeft: function(fx){
+ fx.elem.scrollLeft = fx.now;
+ },
- // Reset the properties, if the item has been hidden or shown
- if ( options.hide || options.show )
- for ( var p in elem.curAnim )
- if (p == "opacity")
- jQuery.attr(y, p, elem.orig[p]);
- else
- y[p] = "";
- }
+ scrollTop: function(fx){
+ fx.elem.scrollTop = fx.now;
+ },
- // If a callback was provided, execute it
- if ( done && jQuery.isFunction( options.complete ) )
- // Execute the complete function
- options.complete.apply( elem );
- } else {
- var n = t - this.startTime;
- // Figure out where in the animation we are and set the number
- var p = n / options.duration;
-
- // If the easing function exists, then use it
- z.now = options.easing && jQuery.easing[options.easing] ?
- jQuery.easing[options.easing](p, n, firstNum, (lastNum-firstNum), options.duration) :
- // else use default linear easing
- ((-Math.cos(p*Math.PI)/2) + 0.5) * (lastNum-firstNum) + firstNum;
+ opacity: function(fx){
+ jQuery.attr(fx.elem.style, "opacity", fx.now);
+ },
- // Perform the next step of the animation
- z.a();
+ _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;
+};
+})();
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