/*!
- * jQuery JavaScript Library v1.4.4
+ * jQuery JavaScript Library v1.6.1
* http://jquery.com/
*
- * Copyright 2010, John Resig
+ * Copyright 2011, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Includes Sizzle.js
* http://sizzlejs.com/
- * Copyright 2010, The Dojo Foundation
+ * Copyright 2011, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
- * Date: Thu Nov 11 19:04:53 2010 -0500
+ * Date: Thu May 12 15:04:36 2011 -0400
*/
(function( window, undefined ) {
// Use the correct document accordingly with window argument (sandbox)
-var document = window.document;
+var document = window.document,
+ navigator = window.navigator,
+ location = window.location;
var jQuery = (function() {
// Define a local copy of jQuery
var jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
- return new jQuery.fn.init( selector, context );
+ return new jQuery.fn.init( selector, context, rootjQuery );
},
// Map over jQuery in case of overwrite
// A simple way to check for HTML strings or ID strings
// (both of which we optimize for)
- quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]+)$)/,
-
- // Is it a simple selector
- isSimple = /^.[^:#\[\.,]*$/,
+ quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
// Check if a string has a non-whitespace character in it
rnotwhite = /\S/,
- rwhite = /\s/,
// Used for trimming whitespace
trimLeft = /^\s+/,
trimRight = /\s+$/,
- // Check for non-word characters
- rnonword = /\W/,
-
// Check for digits
rdigit = /\d/,
// For matching the engine and version of the browser
browserMatch,
-
- // Has the ready events already been bound?
- readyBound = false,
-
- // The functions to execute on DOM ready
- readyList = [],
+
+ // The deferred used on DOM ready
+ readyList,
// The ready event handler
DOMContentLoaded,
slice = Array.prototype.slice,
trim = String.prototype.trim,
indexOf = Array.prototype.indexOf,
-
+
// [[Class]] -> type pairs
class2type = {};
jQuery.fn = jQuery.prototype = {
- init: function( selector, context ) {
+ constructor: jQuery,
+ init: function( selector, context, rootjQuery ) {
var match, elem, ret, doc;
// Handle $(""), $(null), or $(undefined)
this.length = 1;
return this;
}
-
+
// The body element only exists once, optimize finding it
if ( selector === "body" && !context && document.body ) {
this.context = document;
this[0] = document.body;
- this.selector = "body";
+ this.selector = selector;
this.length = 1;
return this;
}
// Handle HTML strings
if ( typeof selector === "string" ) {
// Are we dealing with HTML string or an ID?
- match = quickExpr.exec( selector );
+ if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
+ // Assume that strings that start and end with <> are HTML and skip the regex check
+ match = [ null, selector, null ];
+
+ } else {
+ 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] ) {
+ context = context instanceof jQuery ? context[0] : context;
doc = (context ? context.ownerDocument || context : document);
// If a single string is passed in and it's a single tag
} else {
ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
- selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes;
+ selector = (ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment).childNodes;
}
-
+
return jQuery.merge( this, selector );
-
+
// HANDLE: $("#id")
} else {
elem = document.getElementById( match[2] );
return this;
}
- // HANDLE: $("TAG")
- } else if ( !context && !rnonword.test( selector ) ) {
- this.selector = selector;
- this.context = document;
- selector = document.getElementsByTagName( selector );
- return jQuery.merge( this, selector );
-
// HANDLE: $(expr, $(...))
} else if ( !context || context.jquery ) {
return (context || rootjQuery).find( selector );
// HANDLE: $(expr, context)
// (which is just equivalent to: $(context).find(expr)
} else {
- return jQuery( context ).find( selector );
+ return this.constructor( context ).find( selector );
}
// HANDLE: $(function)
selector: "",
// The current version of jQuery being used
- jquery: "1.4.4",
+ jquery: "1.6.1",
// The default length of a jQuery object is 0
length: 0,
this.toArray() :
// Return just the object
- ( num < 0 ? this.slice(num)[ 0 ] : this[ num ] );
+ ( num < 0 ? this[ this.length + num ] : this[ num ] );
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems, name, selector ) {
// Build a new jQuery matched element set
- var ret = jQuery();
+ var ret = this.constructor();
if ( jQuery.isArray( elems ) ) {
push.apply( ret, elems );
-
+
} else {
jQuery.merge( ret, elems );
}
each: function( callback, args ) {
return jQuery.each( this, callback, args );
},
-
+
ready: function( fn ) {
// Attach the listeners
jQuery.bindReady();
- // If the DOM is already ready
- if ( jQuery.isReady ) {
- // Execute the function immediately
- fn.call( document, jQuery );
-
- // Otherwise, remember the function for later
- } else if ( readyList ) {
- // Add the function to the wait list
- readyList.push( fn );
- }
+ // Add the callback
+ readyList.done( fn );
return this;
},
-
+
eq: function( i ) {
return i === -1 ?
this.slice( i ) :
return callback.call( elem, i, elem );
}));
},
-
+
end: function() {
- return this.prevObject || jQuery(null);
+ return this.prevObject || this.constructor(null);
},
// For internal use only.
jQuery.fn.init.prototype = jQuery.fn;
jQuery.extend = jQuery.fn.extend = function() {
- var options, name, src, copy, copyIsArray, clone,
+ var options, name, src, copy, copyIsArray, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
jQuery.extend({
noConflict: function( deep ) {
- window.$ = _$;
+ if ( window.$ === jQuery ) {
+ window.$ = _$;
+ }
- if ( deep ) {
+ if ( deep && window.jQuery === jQuery ) {
window.jQuery = _jQuery;
}
return jQuery;
},
-
+
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
-
- // Handle when the DOM is ready
- ready: function( wait ) {
- // A third-party is pushing the ready event forwards
- if ( wait === true ) {
- jQuery.readyWait--;
+
+ // Hold (or release) the ready event
+ holdReady: function( hold ) {
+ if ( hold ) {
+ jQuery.readyWait++;
+ } else {
+ jQuery.ready( true );
}
+ },
- // Make sure that the DOM is not already loaded
- if ( !jQuery.readyWait || (wait !== true && !jQuery.isReady) ) {
+ // Handle when the DOM is ready
+ ready: function( wait ) {
+ // Either a released hold or an DOMready/load event and not yet ready
+ if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( !document.body ) {
return setTimeout( jQuery.ready, 1 );
}
// If there are functions bound, to execute
- if ( readyList ) {
- // Execute all of them
- var fn,
- i = 0,
- ready = readyList;
+ readyList.resolveWith( document, [ jQuery ] );
- // Reset the list of functions
- readyList = null;
-
- while ( (fn = ready[ i++ ]) ) {
- fn.call( document, jQuery );
- }
-
- // Trigger any bound ready events
- if ( jQuery.fn.trigger ) {
- jQuery( document ).trigger( "ready" ).unbind( "ready" );
- }
+ // Trigger any bound ready events
+ if ( jQuery.fn.trigger ) {
+ jQuery( document ).trigger( "ready" ).unbind( "ready" );
}
}
},
-
+
bindReady: function() {
- if ( readyBound ) {
+ if ( readyList ) {
return;
}
- readyBound = true;
+ readyList = jQuery._Deferred();
// Catch cases where $(document).ready() is called after the
// browser event has already occurred.
if ( document.addEventListener ) {
// Use the handy event callback
document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
-
+
// A fallback to window.onload, that will always work
window.addEventListener( "load", jQuery.ready, false );
} else if ( document.attachEvent ) {
// ensure firing before onload,
// maybe late but safe also for iframes
- document.attachEvent("onreadystatechange", DOMContentLoaded);
-
+ document.attachEvent( "onreadystatechange", DOMContentLoaded );
+
// A fallback to window.onload, that will always work
window.attachEvent( "onload", jQuery.ready );
if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
return false;
}
-
+
// Not own constructor property must be Object
if ( obj.constructor &&
!hasOwn.call(obj, "constructor") &&
!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
return false;
}
-
+
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
-
+
var key;
for ( key in obj ) {}
-
+
return key === undefined || hasOwn.call( obj, key );
},
}
return true;
},
-
+
error: function( msg ) {
throw msg;
},
-
+
parseJSON: function( data ) {
if ( typeof data !== "string" || !data ) {
return null;
// Make sure leading/trailing whitespace is removed (IE can't handle it)
data = jQuery.trim( data );
-
+
+ // Attempt to parse using the native JSON parser first
+ if ( window.JSON && window.JSON.parse ) {
+ return window.JSON.parse( data );
+ }
+
// Make sure the incoming data is actual JSON
// Logic borrowed from http://json.org/json2.js
- if ( rvalidchars.test(data.replace(rvalidescape, "@")
- .replace(rvalidtokens, "]")
- .replace(rvalidbraces, "")) ) {
+ if ( rvalidchars.test( data.replace( rvalidescape, "@" )
+ .replace( rvalidtokens, "]" )
+ .replace( rvalidbraces, "")) ) {
- // Try to use the native JSON parser first
- return window.JSON && window.JSON.parse ?
- window.JSON.parse( data ) :
- (new Function("return " + data))();
+ return (new Function( "return " + data ))();
- } else {
- jQuery.error( "Invalid JSON: " + data );
}
+ jQuery.error( "Invalid JSON: " + data );
},
- noop: function() {},
+ // Cross-browser xml parsing
+ // (xml & tmp used internally)
+ parseXML: function( data , xml , tmp ) {
- // Evalulates a script in a global context
- globalEval: function( data ) {
- if ( data && rnotwhite.test(data) ) {
- // Inspired by code by Andrea Giammarchi
- // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
- var head = document.getElementsByTagName("head")[0] || document.documentElement,
- script = document.createElement("script");
+ if ( window.DOMParser ) { // Standard
+ tmp = new DOMParser();
+ xml = tmp.parseFromString( data , "text/xml" );
+ } else { // IE
+ xml = new ActiveXObject( "Microsoft.XMLDOM" );
+ xml.async = "false";
+ xml.loadXML( data );
+ }
- script.type = "text/javascript";
+ tmp = xml.documentElement;
- if ( jQuery.support.scriptEval ) {
- script.appendChild( document.createTextNode( data ) );
- } else {
- script.text = data;
- }
+ if ( ! tmp || ! tmp.nodeName || tmp.nodeName === "parsererror" ) {
+ jQuery.error( "Invalid XML: " + data );
+ }
+
+ return xml;
+ },
+
+ noop: function() {},
- // Use insertBefore instead of appendChild to circumvent an IE6 bug.
- // This arises when a base node is used (#2709).
- head.insertBefore( script, head.firstChild );
- head.removeChild( script );
+ // Evaluates a script in a global context
+ // Workarounds based on findings by Jim Driscoll
+ // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
+ globalEval: function( data ) {
+ if ( data && rnotwhite.test( data ) ) {
+ // We use execScript on Internet Explorer
+ // We use an anonymous function so that context is window
+ // rather than jQuery in Firefox
+ ( window.execScript || function( data ) {
+ window[ "eval" ].call( window, data );
+ } )( data );
}
},
each: function( object, callback, args ) {
var name, i = 0,
length = object.length,
- isObj = length === undefined || jQuery.isFunction(object);
+ isObj = length === undefined || jQuery.isFunction( object );
if ( args ) {
if ( isObj ) {
}
}
} else {
- for ( var value = object[0];
- i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {}
+ for ( ; i < length; ) {
+ if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
+ break;
+ }
+ }
}
}
// The extra typeof function check is to prevent crashes
// in Safari 2 (See: #3039)
// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
- var type = jQuery.type(array);
+ var type = jQuery.type( array );
if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {
push.call( ret, array );
},
inArray: function( elem, array ) {
- if ( array.indexOf ) {
- return array.indexOf( elem );
+
+ if ( indexOf ) {
+ return indexOf.call( array, elem );
}
for ( var i = 0, length = array.length; i < length; i++ ) {
for ( var l = second.length; j < l; j++ ) {
first[ i++ ] = second[ j ];
}
-
+
} else {
while ( second[j] !== undefined ) {
first[ i++ ] = second[ j++ ];
// arg is for internal usage only
map: function( elems, callback, arg ) {
- var ret = [], value;
+ var value, key, ret = [],
+ i = 0,
+ length = elems.length,
+ // jquery objects are treated as arrays
+ isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;
// Go through the array, translating each of the items to their
- // new value (or values).
- for ( var i = 0, length = elems.length; i < length; i++ ) {
- value = callback( elems[ i ], i, arg );
+ if ( isArray ) {
+ for ( ; i < length; i++ ) {
+ value = callback( elems[ i ], i, arg );
+
+ if ( value != null ) {
+ ret[ ret.length ] = value;
+ }
+ }
+
+ // Go through every key on the object,
+ } else {
+ for ( key in elems ) {
+ value = callback( elems[ key ], key, arg );
- if ( value != null ) {
- ret[ ret.length ] = value;
+ if ( value != null ) {
+ ret[ ret.length ] = value;
+ }
}
}
+ // Flatten any nested arrays
return ret.concat.apply( [], ret );
},
// A global GUID counter for objects
guid: 1,
- proxy: function( fn, proxy, thisObject ) {
- if ( arguments.length === 2 ) {
- if ( typeof proxy === "string" ) {
- thisObject = fn;
- fn = thisObject[ proxy ];
- proxy = undefined;
+ // Bind a function to a context, optionally partially applying any
+ // arguments.
+ proxy: function( fn, context ) {
+ if ( typeof context === "string" ) {
+ var tmp = fn[ context ];
+ context = fn;
+ fn = tmp;
+ }
- } else if ( proxy && !jQuery.isFunction( proxy ) ) {
- thisObject = proxy;
- proxy = undefined;
- }
+ // Quick check to determine if target is callable, in the spec
+ // this throws a TypeError, but we will just return undefined.
+ if ( !jQuery.isFunction( fn ) ) {
+ return undefined;
}
- if ( !proxy && fn ) {
+ // Simulated bind
+ var args = slice.call( arguments, 2 ),
proxy = function() {
- return fn.apply( thisObject || this, arguments );
+ return fn.apply( context, args.concat( slice.call( arguments ) ) );
};
- }
// Set the guid of unique handler to the same of original handler, so it can be removed
- if ( fn ) {
- proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
- }
+ proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
- // So proxy can be declared as an argument
return proxy;
},
// The value/s can be optionally by executed if its a function
access: function( elems, key, value, exec, fn, pass ) {
var length = elems.length;
-
+
// Setting many attributes
if ( typeof key === "object" ) {
for ( var k in key ) {
}
return elems;
}
-
+
// Setting one attribute
if ( value !== undefined ) {
// Optionally, function values get executed if exec is true
exec = !pass && exec && jQuery.isFunction(value);
-
+
for ( var i = 0; i < length; i++ ) {
fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
}
-
+
return elems;
}
-
+
// Getting an attribute
return length ? fn( elems[0], key ) : undefined;
},
return { browser: match[1] || "", version: match[2] || "0" };
},
+ sub: function() {
+ function jQuerySub( selector, context ) {
+ return new jQuerySub.fn.init( selector, context );
+ }
+ jQuery.extend( true, jQuerySub, this );
+ jQuerySub.superclass = this;
+ jQuerySub.fn = jQuerySub.prototype = this();
+ jQuerySub.fn.constructor = jQuerySub;
+ jQuerySub.sub = this.sub;
+ jQuerySub.fn.init = function init( selector, context ) {
+ if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
+ context = jQuerySub( context );
+ }
+
+ return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
+ };
+ jQuerySub.fn.init.prototype = jQuerySub.fn;
+ var rootjQuerySub = jQuerySub(document);
+ return jQuerySub;
+ },
+
browser: {}
});
jQuery.browser.safari = true;
}
-if ( indexOf ) {
- jQuery.inArray = function( elem, array ) {
- return indexOf.call( array, elem );
- };
-}
-
-// Verify that \s matches non-breaking spaces
-// (IE fails on this test)
-if ( !rwhite.test( "\xA0" ) ) {
+// IE doesn't match non-breaking spaces with \s
+if ( rnotwhite.test( "\xA0" ) ) {
trimLeft = /^[\s\xA0]+/;
trimRight = /[\s\xA0]+$/;
}
}
// Expose jQuery to the global object
-return (window.jQuery = window.$ = jQuery);
+return jQuery;
})();
-(function() {
+var // Promise methods
+ promiseMethods = "done fail isResolved isRejected promise then always pipe".split( " " ),
+ // Static reference to slice
+ sliceDeferred = [].slice;
+
+jQuery.extend({
+ // Create a simple deferred (one callbacks list)
+ _Deferred: function() {
+ var // callbacks list
+ callbacks = [],
+ // stored [ context , args ]
+ fired,
+ // to avoid firing when already doing so
+ firing,
+ // flag to know if the deferred has been cancelled
+ cancelled,
+ // the deferred itself
+ deferred = {
+
+ // done( f1, f2, ...)
+ done: function() {
+ if ( !cancelled ) {
+ var args = arguments,
+ i,
+ length,
+ elem,
+ type,
+ _fired;
+ if ( fired ) {
+ _fired = fired;
+ fired = 0;
+ }
+ for ( i = 0, length = args.length; i < length; i++ ) {
+ elem = args[ i ];
+ type = jQuery.type( elem );
+ if ( type === "array" ) {
+ deferred.done.apply( deferred, elem );
+ } else if ( type === "function" ) {
+ callbacks.push( elem );
+ }
+ }
+ if ( _fired ) {
+ deferred.resolveWith( _fired[ 0 ], _fired[ 1 ] );
+ }
+ }
+ return this;
+ },
+
+ // resolve with given context and args
+ resolveWith: function( context, args ) {
+ if ( !cancelled && !fired && !firing ) {
+ // make sure args are available (#8421)
+ args = args || [];
+ firing = 1;
+ try {
+ while( callbacks[ 0 ] ) {
+ callbacks.shift().apply( context, args );
+ }
+ }
+ finally {
+ fired = [ context, args ];
+ firing = 0;
+ }
+ }
+ return this;
+ },
+
+ // resolve with this as context and given arguments
+ resolve: function() {
+ deferred.resolveWith( this, arguments );
+ return this;
+ },
+
+ // Has this deferred been resolved?
+ isResolved: function() {
+ return !!( firing || fired );
+ },
+
+ // Cancel
+ cancel: function() {
+ cancelled = 1;
+ callbacks = [];
+ return this;
+ }
+ };
+
+ return deferred;
+ },
+
+ // Full fledged deferred (two callbacks list)
+ Deferred: function( func ) {
+ var deferred = jQuery._Deferred(),
+ failDeferred = jQuery._Deferred(),
+ promise;
+ // Add errorDeferred methods, then and promise
+ jQuery.extend( deferred, {
+ then: function( doneCallbacks, failCallbacks ) {
+ deferred.done( doneCallbacks ).fail( failCallbacks );
+ return this;
+ },
+ always: function() {
+ return deferred.done.apply( deferred, arguments ).fail.apply( this, arguments );
+ },
+ fail: failDeferred.done,
+ rejectWith: failDeferred.resolveWith,
+ reject: failDeferred.resolve,
+ isRejected: failDeferred.isResolved,
+ pipe: function( fnDone, fnFail ) {
+ return jQuery.Deferred(function( newDefer ) {
+ jQuery.each( {
+ done: [ fnDone, "resolve" ],
+ fail: [ fnFail, "reject" ]
+ }, function( handler, data ) {
+ var fn = data[ 0 ],
+ action = data[ 1 ],
+ returned;
+ if ( jQuery.isFunction( fn ) ) {
+ deferred[ handler ](function() {
+ returned = fn.apply( this, arguments );
+ if ( returned && jQuery.isFunction( returned.promise ) ) {
+ returned.promise().then( newDefer.resolve, newDefer.reject );
+ } else {
+ newDefer[ action ]( returned );
+ }
+ });
+ } else {
+ deferred[ handler ]( newDefer[ action ] );
+ }
+ });
+ }).promise();
+ },
+ // Get a promise for this deferred
+ // If obj is provided, the promise aspect is added to the object
+ promise: function( obj ) {
+ if ( obj == null ) {
+ if ( promise ) {
+ return promise;
+ }
+ promise = obj = {};
+ }
+ var i = promiseMethods.length;
+ while( i-- ) {
+ obj[ promiseMethods[i] ] = deferred[ promiseMethods[i] ];
+ }
+ return obj;
+ }
+ });
+ // Make sure only one callback list will be used
+ deferred.done( failDeferred.cancel ).fail( deferred.cancel );
+ // Unexpose cancel
+ delete deferred.cancel;
+ // Call given func if any
+ if ( func ) {
+ func.call( deferred, deferred );
+ }
+ return deferred;
+ },
+
+ // Deferred helper
+ when: function( firstParam ) {
+ var args = arguments,
+ i = 0,
+ length = args.length,
+ count = length,
+ deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
+ firstParam :
+ jQuery.Deferred();
+ function resolveFunc( i ) {
+ return function( value ) {
+ args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
+ if ( !( --count ) ) {
+ // Strange bug in FF4:
+ // Values changed onto the arguments object sometimes end up as undefined values
+ // outside the $.when method. Cloning the object into a fresh array solves the issue
+ deferred.resolveWith( deferred, sliceDeferred.call( args, 0 ) );
+ }
+ };
+ }
+ if ( length > 1 ) {
+ for( ; i < length; i++ ) {
+ if ( args[ i ] && jQuery.isFunction( args[ i ].promise ) ) {
+ args[ i ].promise().then( resolveFunc(i), deferred.reject );
+ } else {
+ --count;
+ }
+ }
+ if ( !count ) {
+ deferred.resolveWith( deferred, args );
+ }
+ } else if ( deferred !== firstParam ) {
+ deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
+ }
+ return deferred.promise();
+ }
+});
+
+
- jQuery.support = {};
+jQuery.support = (function() {
- var root = document.documentElement,
- script = document.createElement("script"),
- div = document.createElement("div"),
- id = "script" + jQuery.now();
+ var div = document.createElement( "div" ),
+ documentElement = document.documentElement,
+ all,
+ a,
+ select,
+ opt,
+ input,
+ marginDiv,
+ support,
+ fragment,
+ body,
+ bodyStyle,
+ tds,
+ events,
+ eventName,
+ i,
+ isSupported;
- div.style.display = "none";
- div.innerHTML = " <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
+ // Preliminary tests
+ div.setAttribute("className", "t");
+ div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
- var all = div.getElementsByTagName("*"),
- a = div.getElementsByTagName("a")[0],
- select = document.createElement("select"),
- opt = select.appendChild( document.createElement("option") );
+ all = div.getElementsByTagName( "*" );
+ a = div.getElementsByTagName( "a" )[ 0 ];
// Can't get basic test support
if ( !all || !all.length || !a ) {
- return;
+ return {};
}
- jQuery.support = {
+ // First batch of supports tests
+ select = document.createElement( "select" );
+ opt = select.appendChild( document.createElement("option") );
+ input = div.getElementsByTagName( "input" )[ 0 ];
+
+ support = {
// IE strips leading whitespace when .innerHTML is used
- leadingWhitespace: div.firstChild.nodeType === 3,
+ leadingWhitespace: ( div.firstChild.nodeType === 3 ),
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
- tbody: !div.getElementsByTagName("tbody").length,
+ tbody: !div.getElementsByTagName( "tbody" ).length,
// Make sure that link elements get serialized correctly by innerHTML
// This requires a wrapper element in IE
- htmlSerialize: !!div.getElementsByTagName("link").length,
+ htmlSerialize: !!div.getElementsByTagName( "link" ).length,
// Get the style information from getAttribute
- // (IE uses .cssText insted)
- style: /red/.test( a.getAttribute("style") ),
+ // (IE uses .cssText instead)
+ style: /top/.test( a.getAttribute("style") ),
// Make sure that URLs aren't manipulated
// (IE normalizes it by default)
- hrefNormalized: a.getAttribute("href") === "/a",
+ hrefNormalized: ( a.getAttribute( "href" ) === "/a" ),
// Make sure that element opacity exists
// (IE uses filter instead)
// Make sure that if no value is specified for a checkbox
// that it defaults to "on".
// (WebKit defaults to "" instead)
- checkOn: div.getElementsByTagName("input")[0].value === "on",
+ checkOn: ( input.value === "on" ),
// Make sure that a selected-by-default option has a working selected property.
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
optSelected: opt.selected,
+ // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
+ getSetAttribute: div.className !== "t",
+
// Will be defined later
+ submitBubbles: true,
+ changeBubbles: true,
+ focusinBubbles: false,
deleteExpando: true,
- optDisabled: false,
- checkClone: false,
- scriptEval: false,
noCloneEvent: true,
- boxModel: null,
inlineBlockNeedsLayout: false,
shrinkWrapBlocks: false,
- reliableHiddenOffsets: true
+ reliableMarginRight: true
};
+ // Make sure checked status is properly cloned
+ input.checked = true;
+ support.noCloneChecked = input.cloneNode( true ).checked;
+
// Make sure that the options inside disabled selects aren't marked as disabled
- // (WebKit marks them as diabled)
+ // (WebKit marks them as disabled)
select.disabled = true;
- jQuery.support.optDisabled = !opt.disabled;
-
- script.type = "text/javascript";
- try {
- script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
- } catch(e) {}
-
- root.insertBefore( script, root.firstChild );
-
- // Make sure that the execution of code works by injecting a script
- // tag with appendChild/createTextNode
- // (IE doesn't support this, fails, and uses .text instead)
- if ( window[ id ] ) {
- jQuery.support.scriptEval = true;
- delete window[ id ];
- }
+ support.optDisabled = !opt.disabled;
// Test to see if it's possible to delete an expando from an element
// Fails in Internet Explorer
try {
- delete script.test;
-
- } catch(e) {
- jQuery.support.deleteExpando = false;
+ delete div.test;
+ } catch( e ) {
+ support.deleteExpando = false;
}
- root.removeChild( script );
-
- if ( div.attachEvent && div.fireEvent ) {
- div.attachEvent("onclick", function click() {
+ if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
+ div.attachEvent( "onclick", function click() {
// Cloning a node shouldn't copy over any
// bound event handlers (IE does this)
- jQuery.support.noCloneEvent = false;
- div.detachEvent("onclick", click);
+ support.noCloneEvent = false;
+ div.detachEvent( "onclick", click );
});
- div.cloneNode(true).fireEvent("onclick");
+ div.cloneNode( true ).fireEvent( "onclick" );
}
- div = document.createElement("div");
- div.innerHTML = "<input type='radio' name='radiotest' checked='checked'/>";
+ // Check if a radio maintains it's value
+ // after being appended to the DOM
+ input = document.createElement("input");
+ input.value = "t";
+ input.setAttribute("type", "radio");
+ support.radioValue = input.value === "t";
- var fragment = document.createDocumentFragment();
+ input.setAttribute("checked", "checked");
+ div.appendChild( input );
+ fragment = document.createDocumentFragment();
fragment.appendChild( div.firstChild );
// WebKit doesn't clone checked state correctly in fragments
- jQuery.support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked;
+ support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+ div.innerHTML = "";
// Figure out if the W3C box model works as expected
- // document.body must exist before we can do this
- jQuery(function() {
- var div = document.createElement("div");
- div.style.width = div.style.paddingLeft = "1px";
-
- document.body.appendChild( div );
- jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
-
- if ( "zoom" in div.style ) {
- // Check if natively block-level elements act like inline-block
- // elements when setting their display to 'inline' and giving
- // them layout
- // (IE < 8 does this)
- div.style.display = "inline";
- div.style.zoom = 1;
- jQuery.support.inlineBlockNeedsLayout = div.offsetWidth === 2;
-
- // Check if elements with layout shrink-wrap their children
- // (IE 6 does this)
- div.style.display = "";
- div.innerHTML = "<div style='width:4px;'></div>";
- jQuery.support.shrinkWrapBlocks = div.offsetWidth !== 2;
- }
-
- div.innerHTML = "<table><tr><td style='padding:0;display:none'></td><td>t</td></tr></table>";
- var tds = div.getElementsByTagName("td");
-
- // Check if table cells still have offsetWidth/Height when they are set
- // to display:none and there are still other visible table cells in a
- // table row; if so, offsetWidth/Height are not reliable for use when
- // determining if an element has been hidden directly using
- // display:none (it is still safe to use offsets if a parent element is
- // hidden; don safety goggles and see bug #4512 for more information).
- // (only IE 8 fails this test)
- jQuery.support.reliableHiddenOffsets = tds[0].offsetHeight === 0;
-
- tds[0].style.display = "";
- tds[1].style.display = "none";
-
- // Check if empty table cells still have offsetWidth/Height
- // (IE < 8 fail this test)
- jQuery.support.reliableHiddenOffsets = jQuery.support.reliableHiddenOffsets && tds[0].offsetHeight === 0;
- div.innerHTML = "";
-
- document.body.removeChild( div ).style.display = "none";
- div = tds = null;
- });
+ div.style.width = div.style.paddingLeft = "1px";
+
+ // We use our own, invisible, body
+ body = document.createElement( "body" );
+ bodyStyle = {
+ visibility: "hidden",
+ width: 0,
+ height: 0,
+ border: 0,
+ margin: 0,
+ // Set background to avoid IE crashes when removing (#9028)
+ background: "none"
+ };
+ for ( i in bodyStyle ) {
+ body.style[ i ] = bodyStyle[ i ];
+ }
+ body.appendChild( div );
+ documentElement.insertBefore( body, documentElement.firstChild );
+
+ // Check if a disconnected checkbox will retain its checked
+ // value of true after appended to the DOM (IE6/7)
+ support.appendChecked = input.checked;
+
+ support.boxModel = div.offsetWidth === 2;
+
+ if ( "zoom" in div.style ) {
+ // Check if natively block-level elements act like inline-block
+ // elements when setting their display to 'inline' and giving
+ // them layout
+ // (IE < 8 does this)
+ div.style.display = "inline";
+ div.style.zoom = 1;
+ support.inlineBlockNeedsLayout = ( div.offsetWidth === 2 );
+
+ // Check if elements with layout shrink-wrap their children
+ // (IE 6 does this)
+ div.style.display = "";
+ div.innerHTML = "<div style='width:4px;'></div>";
+ support.shrinkWrapBlocks = ( div.offsetWidth !== 2 );
+ }
+
+ div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>";
+ tds = div.getElementsByTagName( "td" );
+
+ // Check if table cells still have offsetWidth/Height when they are set
+ // to display:none and there are still other visible table cells in a
+ // table row; if so, offsetWidth/Height are not reliable for use when
+ // determining if an element has been hidden directly using
+ // display:none (it is still safe to use offsets if a parent element is
+ // hidden; don safety goggles and see bug #4512 for more information).
+ // (only IE 8 fails this test)
+ isSupported = ( tds[ 0 ].offsetHeight === 0 );
+
+ tds[ 0 ].style.display = "";
+ tds[ 1 ].style.display = "none";
+
+ // Check if empty table cells still have offsetWidth/Height
+ // (IE < 8 fail this test)
+ support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
+ div.innerHTML = "";
+
+ // Check if div with explicit width and no margin-right incorrectly
+ // gets computed margin-right based on width of container. For more
+ // info see bug #3333
+ // Fails in WebKit before Feb 2011 nightlies
+ // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+ if ( document.defaultView && document.defaultView.getComputedStyle ) {
+ marginDiv = document.createElement( "div" );
+ marginDiv.style.width = "0";
+ marginDiv.style.marginRight = "0";
+ div.appendChild( marginDiv );
+ support.reliableMarginRight =
+ ( parseInt( ( document.defaultView.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
+ }
+
+ // Remove the body element we added
+ body.innerHTML = "";
+ documentElement.removeChild( body );
// Technique from Juriy Zaytsev
// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
- var eventSupported = function( eventName ) {
- var el = document.createElement("div");
- eventName = "on" + eventName;
-
- var isSupported = (eventName in el);
- if ( !isSupported ) {
- el.setAttribute(eventName, "return;");
- isSupported = typeof el[eventName] === "function";
+ // We only care about the case where non-standard event systems
+ // are used, namely in IE. Short-circuiting here helps us to
+ // avoid an eval call (in setAttribute) which can cause CSP
+ // to go haywire. See: https://developer.mozilla.org/en/Security/CSP
+ if ( div.attachEvent ) {
+ for( i in {
+ submit: 1,
+ change: 1,
+ focusin: 1
+ } ) {
+ eventName = "on" + i;
+ isSupported = ( eventName in div );
+ if ( !isSupported ) {
+ div.setAttribute( eventName, "return;" );
+ isSupported = ( typeof div[ eventName ] === "function" );
+ }
+ support[ i + "Bubbles" ] = isSupported;
}
- el = null;
+ }
- return isSupported;
- };
+ return support;
+})();
- jQuery.support.submitBubbles = eventSupported("submit");
- jQuery.support.changeBubbles = eventSupported("change");
+// Keep track of boxModel
+jQuery.boxModel = jQuery.support.boxModel;
- // release memory in IE
- root = script = div = all = a = null;
-})();
-var windowData = {},
- rbrace = /^(?:\{.*\}|\[.*\])$/;
+var rbrace = /^(?:\{.*\}|\[.*\])$/,
+ rmultiDash = /([a-z])([A-Z])/g;
jQuery.extend({
cache: {},
// Please use with caution
uuid: 0,
- // Unique for each copy of jQuery on the page
- expando: "jQuery" + jQuery.now(),
+ // Unique for each copy of jQuery on the page
+ // Non-digits removed to match rinlinejQuery
+ expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),
// The following elements throw uncatchable exceptions if you
// attempt to add expando properties to them.
"applet": true
},
- data: function( elem, name, data ) {
+ hasData: function( elem ) {
+ elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
+
+ return !!elem && !isEmptyDataObject( elem );
+ },
+
+ data: function( elem, name, data, pvt /* Internal Use Only */ ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
- elem = elem == window ?
- windowData :
- elem;
+ var internalKey = jQuery.expando, getByName = typeof name === "string", thisCache,
- var isNode = elem.nodeType,
- id = isNode ? elem[ jQuery.expando ] : null,
- cache = jQuery.cache, thisCache;
+ // We have to handle DOM nodes and JS objects differently because IE6-7
+ // can't GC object references properly across the DOM-JS boundary
+ isNode = elem.nodeType,
- if ( isNode && !id && typeof name === "string" && data === undefined ) {
- return;
- }
+ // Only DOM nodes need the global jQuery cache; JS object data is
+ // attached directly to the object so GC can occur automatically
+ cache = isNode ? jQuery.cache : elem,
- // Get the data from the object directly
- if ( !isNode ) {
- cache = elem;
+ // Only defining an ID for JS objects if its cache already exists allows
+ // the code to shortcut on the same path as a DOM node with no cache
+ id = isNode ? elem[ jQuery.expando ] : elem[ jQuery.expando ] && jQuery.expando;
- // Compute a unique ID for the element
- } else if ( !id ) {
- elem[ jQuery.expando ] = id = ++jQuery.uuid;
+ // Avoid doing any more work than we need to when trying to get data on an
+ // object that has no data at all
+ if ( (!id || (pvt && id && !cache[ id ][ internalKey ])) && getByName && data === undefined ) {
+ return;
}
- // Avoid generating a new cache unless none exists and we
- // want to manipulate it.
- if ( typeof name === "object" ) {
+ if ( !id ) {
+ // Only DOM nodes need a new unique ID for each element since their data
+ // ends up in the global cache
if ( isNode ) {
- cache[ id ] = jQuery.extend(cache[ id ], name);
-
+ elem[ jQuery.expando ] = id = ++jQuery.uuid;
} else {
- jQuery.extend( cache, name );
+ id = jQuery.expando;
}
+ }
- } else if ( isNode && !cache[ id ] ) {
+ if ( !cache[ id ] ) {
cache[ id ] = {};
+
+ // TODO: This is a hack for 1.5 ONLY. Avoids exposing jQuery
+ // metadata on plain JS objects when the object is serialized using
+ // JSON.stringify
+ if ( !isNode ) {
+ cache[ id ].toJSON = jQuery.noop;
+ }
+ }
+
+ // An object can be passed to jQuery.data instead of a key/value pair; this gets
+ // shallow copied over onto the existing cache
+ if ( typeof name === "object" || typeof name === "function" ) {
+ if ( pvt ) {
+ cache[ id ][ internalKey ] = jQuery.extend(cache[ id ][ internalKey ], name);
+ } else {
+ cache[ id ] = jQuery.extend(cache[ id ], name);
+ }
}
- thisCache = isNode ? cache[ id ] : cache;
+ thisCache = cache[ id ];
+
+ // Internal jQuery data is stored in a separate object inside the object's data
+ // cache in order to avoid key collisions between internal data and user-defined
+ // data
+ if ( pvt ) {
+ if ( !thisCache[ internalKey ] ) {
+ thisCache[ internalKey ] = {};
+ }
+
+ thisCache = thisCache[ internalKey ];
+ }
- // Prevent overriding the named cache with undefined values
if ( data !== undefined ) {
- thisCache[ name ] = data;
+ thisCache[ jQuery.camelCase( name ) ] = data;
+ }
+
+ // TODO: This is a hack for 1.5 ONLY. It will be removed in 1.6. Users should
+ // not attempt to inspect the internal events object using jQuery.data, as this
+ // internal data object is undocumented and subject to change.
+ if ( name === "events" && !thisCache[name] ) {
+ return thisCache[ internalKey ] && thisCache[ internalKey ].events;
}
- return typeof name === "string" ? thisCache[ name ] : thisCache;
+ return getByName ? thisCache[ jQuery.camelCase( name ) ] : thisCache;
},
- removeData: function( elem, name ) {
+ removeData: function( elem, name, pvt /* Internal Use Only */ ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
- elem = elem == window ?
- windowData :
- elem;
+ var internalKey = jQuery.expando, isNode = elem.nodeType,
+
+ // See jQuery.data for more information
+ cache = isNode ? jQuery.cache : elem,
- var isNode = elem.nodeType,
- id = isNode ? elem[ jQuery.expando ] : elem,
- cache = jQuery.cache,
- thisCache = isNode ? cache[ id ] : id;
+ // See jQuery.data for more information
+ id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
+
+ // If there is already no cache entry for this object, there is no
+ // purpose in continuing
+ if ( !cache[ id ] ) {
+ return;
+ }
- // If we want to remove a specific section of the element's data
if ( name ) {
+ var thisCache = pvt ? cache[ id ][ internalKey ] : cache[ id ];
+
if ( thisCache ) {
- // Remove the section of cache data
delete thisCache[ name ];
- // If we've removed all the data, remove the element's cache
- if ( isNode && jQuery.isEmptyObject(thisCache) ) {
- jQuery.removeData( elem );
+ // If there is no data left in the cache, we want to continue
+ // and let the cache object itself get destroyed
+ if ( !isEmptyDataObject(thisCache) ) {
+ return;
}
}
+ }
+
+ // See jQuery.data for more information
+ if ( pvt ) {
+ delete cache[ id ][ internalKey ];
+
+ // Don't destroy the parent cache unless the internal data object
+ // had been the only thing left in it
+ if ( !isEmptyDataObject(cache[ id ]) ) {
+ return;
+ }
+ }
- // Otherwise, we want to remove all of the element's data
+ var internalCache = cache[ id ][ internalKey ];
+
+ // Browsers that fail expando deletion also refuse to delete expandos on
+ // the window, but it will allow it on all other JS objects; other browsers
+ // don't care
+ if ( jQuery.support.deleteExpando || cache != window ) {
+ delete cache[ id ];
} else {
- if ( isNode && jQuery.support.deleteExpando ) {
- delete elem[ jQuery.expando ];
+ cache[ id ] = null;
+ }
+ // We destroyed the entire user cache at once because it's faster than
+ // iterating through each key, but we need to continue to persist internal
+ // data if it existed
+ if ( internalCache ) {
+ cache[ id ] = {};
+ // TODO: This is a hack for 1.5 ONLY. Avoids exposing jQuery
+ // metadata on plain JS objects when the object is serialized using
+ // JSON.stringify
+ if ( !isNode ) {
+ cache[ id ].toJSON = jQuery.noop;
+ }
+
+ cache[ id ][ internalKey ] = internalCache;
+
+ // Otherwise, we need to eliminate the expando on the node to avoid
+ // false lookups in the cache for entries that no longer exist
+ } else if ( isNode ) {
+ // IE does not allow us to delete expando properties from nodes,
+ // nor does it have a removeAttribute function on Document nodes;
+ // we must handle all of these cases
+ if ( jQuery.support.deleteExpando ) {
+ delete elem[ jQuery.expando ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( jQuery.expando );
-
- // Completely remove the data cache
- } else if ( isNode ) {
- delete cache[ id ];
-
- // Remove all fields from the object
} else {
- for ( var n in elem ) {
- delete elem[ n ];
- }
+ elem[ jQuery.expando ] = null;
}
}
},
+ // For internal use only.
+ _data: function( elem, name, data ) {
+ return jQuery.data( elem, name, data, true );
+ },
+
// A method for determining if a DOM node can handle the data expando
acceptData: function( elem ) {
if ( elem.nodeName ) {
if ( typeof key === "undefined" ) {
if ( this.length ) {
- var attr = this[0].attributes, name;
data = jQuery.data( this[0] );
- for ( var i = 0, l = attr.length; i < l; i++ ) {
- name = attr[i].name;
+ if ( this[0].nodeType === 1 ) {
+ var attr = this[0].attributes, name;
+ for ( var i = 0, l = attr.length; i < l; i++ ) {
+ name = attr[i].name;
- if ( name.indexOf( "data-" ) === 0 ) {
- name = name.substr( 5 );
- dataAttr( this[0], name, data[ name ] );
+ if ( name.indexOf( "data-" ) === 0 ) {
+ name = jQuery.camelCase( name.substring(5) );
+
+ dataAttr( this[0], name, data[ name ] );
+ }
}
}
}
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if ( data === undefined && elem.nodeType === 1 ) {
- data = elem.getAttribute( "data-" + key );
+ var name = "data-" + key.replace( rmultiDash, "$1-$2" ).toLowerCase();
+
+ data = elem.getAttribute( name );
if ( typeof data === "string" ) {
try {
return data;
}
-
-
-
-jQuery.extend({
- queue: function( elem, type, data ) {
- if ( !elem ) {
- return;
+// TODO: This is a hack for 1.5 ONLY to allow objects with a single toJSON
+// property to be considered empty objects; this property always exists in
+// order to make sure JSON.stringify does not expose internal metadata
+function isEmptyDataObject( obj ) {
+ for ( var name in obj ) {
+ if ( name !== "toJSON" ) {
+ return false;
}
+ }
- type = (type || "fx") + "queue";
- var q = jQuery.data( elem, type );
+ return true;
+}
- // Speed up dequeue by getting out quickly if this is just a lookup
- if ( !data ) {
- return q || [];
- }
- if ( !q || jQuery.isArray(data) ) {
- q = jQuery.data( elem, type, jQuery.makeArray(data) );
- } else {
- q.push( data );
+
+function handleQueueMarkDefer( elem, type, src ) {
+ var deferDataKey = type + "defer",
+ queueDataKey = type + "queue",
+ markDataKey = type + "mark",
+ defer = jQuery.data( elem, deferDataKey, undefined, true );
+ if ( defer &&
+ ( src === "queue" || !jQuery.data( elem, queueDataKey, undefined, true ) ) &&
+ ( src === "mark" || !jQuery.data( elem, markDataKey, undefined, true ) ) ) {
+ // Give room for hard-coded callbacks to fire first
+ // and eventually mark/queue something else on the element
+ setTimeout( function() {
+ if ( !jQuery.data( elem, queueDataKey, undefined, true ) &&
+ !jQuery.data( elem, markDataKey, undefined, true ) ) {
+ jQuery.removeData( elem, deferDataKey, true );
+ defer.resolve();
+ }
+ }, 0 );
+ }
+}
+
+jQuery.extend({
+
+ _mark: function( elem, type ) {
+ if ( elem ) {
+ type = (type || "fx") + "mark";
+ jQuery.data( elem, type, (jQuery.data(elem,type,undefined,true) || 0) + 1, true );
}
+ },
- return q;
+ _unmark: function( force, elem, type ) {
+ if ( force !== true ) {
+ type = elem;
+ elem = force;
+ force = false;
+ }
+ if ( elem ) {
+ type = type || "fx";
+ var key = type + "mark",
+ count = force ? 0 : ( (jQuery.data( elem, key, undefined, true) || 1 ) - 1 );
+ if ( count ) {
+ jQuery.data( elem, key, count, true );
+ } else {
+ jQuery.removeData( elem, key, true );
+ handleQueueMarkDefer( elem, type, "mark" );
+ }
+ }
+ },
+
+ queue: function( elem, type, data ) {
+ if ( elem ) {
+ type = (type || "fx") + "queue";
+ var q = jQuery.data( elem, type, undefined, true );
+ // Speed up dequeue by getting out quickly if this is just a lookup
+ if ( data ) {
+ if ( !q || jQuery.isArray(data) ) {
+ q = jQuery.data( elem, type, jQuery.makeArray(data), true );
+ } else {
+ q.push( data );
+ }
+ }
+ return q || [];
+ }
},
dequeue: function( elem, type ) {
type = type || "fx";
var queue = jQuery.queue( elem, type ),
- fn = queue.shift();
+ fn = queue.shift(),
+ defer;
// If the fx queue is dequeued, always remove the progress sentinel
if ( fn === "inprogress" ) {
jQuery.dequeue(elem, type);
});
}
+
+ if ( !queue.length ) {
+ jQuery.removeData( elem, type + "queue", true );
+ handleQueueMarkDefer( elem, type, "queue" );
+ }
}
});
if ( data === undefined ) {
return jQuery.queue( this[0], type );
}
- return this.each(function( i ) {
+ return this.each(function() {
var queue = jQuery.queue( this, type, data );
if ( type === "fx" && queue[0] !== "inprogress" ) {
jQuery.dequeue( this, type );
});
},
-
// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
delay: function( time, type ) {
}, time );
});
},
-
clearQueue: function( type ) {
return this.queue( type || "fx", [] );
+ },
+ // Get a promise resolved when queues of a certain type
+ // are emptied (fx is the type by default)
+ promise: function( type, object ) {
+ if ( typeof type !== "string" ) {
+ object = type;
+ type = undefined;
+ }
+ type = type || "fx";
+ var defer = jQuery.Deferred(),
+ elements = this,
+ i = elements.length,
+ count = 1,
+ deferDataKey = type + "defer",
+ queueDataKey = type + "queue",
+ markDataKey = type + "mark",
+ tmp;
+ function resolve() {
+ if ( !( --count ) ) {
+ defer.resolveWith( elements, [ elements ] );
+ }
+ }
+ while( i-- ) {
+ if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
+ ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
+ jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&
+ jQuery.data( elements[ i ], deferDataKey, jQuery._Deferred(), true ) )) {
+ count++;
+ tmp.done( resolve );
+ }
+ }
+ resolve();
+ return defer.promise();
}
});
-var rclass = /[\n\t]/g,
- rspaces = /\s+/,
+var rclass = /[\n\t\r]/g,
+ rspace = /\s+/,
rreturn = /\r/g,
- rspecialurl = /^(?:href|src|style)$/,
rtype = /^(?:button|input)$/i,
rfocusable = /^(?:button|input|object|select|textarea)$/i,
rclickable = /^a(?:rea)?$/i,
- rradiocheck = /^(?:radio|checkbox)$/i;
-
-jQuery.props = {
- "for": "htmlFor",
- "class": "className",
- readonly: "readOnly",
- maxlength: "maxLength",
- cellspacing: "cellSpacing",
- rowspan: "rowSpan",
- colspan: "colSpan",
- tabindex: "tabIndex",
- usemap: "useMap",
- frameborder: "frameBorder"
-};
+ rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
+ rinvalidChar = /\:/,
+ formHook, boolHook;
jQuery.fn.extend({
attr: function( name, value ) {
return jQuery.access( this, name, value, true, jQuery.attr );
},
- removeAttr: function( name, fn ) {
- return this.each(function(){
- jQuery.attr( this, name, "" );
- if ( this.nodeType === 1 ) {
- this.removeAttribute( name );
- }
+ removeAttr: function( name ) {
+ return this.each(function() {
+ jQuery.removeAttr( this, name );
+ });
+ },
+
+ prop: function( name, value ) {
+ return jQuery.access( this, name, value, true, jQuery.prop );
+ },
+
+ removeProp: function( name ) {
+ name = jQuery.propFix[ name ] || name;
+ return this.each(function() {
+ // try/catch handles cases where IE balks (such as removing a property on window)
+ try {
+ this[ name ] = undefined;
+ delete this[ name ];
+ } catch( e ) {}
});
},
addClass: function( value ) {
- if ( jQuery.isFunction(value) ) {
+ if ( jQuery.isFunction( value ) ) {
return this.each(function(i) {
var self = jQuery(this);
- self.addClass( value.call(this, i, self.attr("class")) );
+ self.addClass( value.call(this, i, self.attr("class") || "") );
});
}
if ( value && typeof value === "string" ) {
- var classNames = (value || "").split( rspaces );
+ var classNames = (value || "").split( rspace );
for ( var i = 0, l = this.length; i < l; i++ ) {
var elem = this[i];
}
if ( (value && typeof value === "string") || value === undefined ) {
- var classNames = (value || "").split( rspaces );
+ var classNames = (value || "").split( rspace );
for ( var i = 0, l = this.length; i < l; i++ ) {
var elem = this[i];
i = 0,
self = jQuery( this ),
state = stateVal,
- classNames = value.split( rspaces );
+ classNames = value.split( rspace );
while ( (className = classNames[ i++ ]) ) {
// check each className given, space seperated list
} else if ( type === "undefined" || type === "boolean" ) {
if ( this.className ) {
// store className if set
- jQuery.data( this, "__className__", this.className );
+ jQuery._data( this, "__className__", this.className );
}
// toggle whole className
- this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || "";
+ this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
}
});
},
},
val: function( value ) {
+ var hooks, ret,
+ elem = this[0];
+
if ( !arguments.length ) {
- var elem = this[0];
-
if ( elem ) {
- if ( jQuery.nodeName( elem, "option" ) ) {
- // attributes.value is undefined in Blackberry 4.7 but
- // uses .value. See #6932
- var val = elem.attributes.value;
- return !val || val.specified ? elem.value : elem.text;
- }
-
- // 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 ];
-
- // Don't return options that are disabled or in a disabled optgroup
- if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
- (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
-
- // Get the specific value for the option
- value = jQuery(option).val();
+ hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];
- // We don't need an array for one selects
- if ( one ) {
- return value;
- }
-
- // Multi-Selects return an array
- values.push( value );
- }
- }
-
- return values;
+ if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
+ return ret;
}
- // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
- if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) {
- return elem.getAttribute("value") === null ? "on" : elem.value;
- }
-
-
- // Everything else, we just grab the value
return (elem.value || "").replace(rreturn, "");
-
}
return undefined;
}
- var isFunction = jQuery.isFunction(value);
+ var isFunction = jQuery.isFunction( value );
- return this.each(function(i) {
- var self = jQuery(this), val = value;
+ return this.each(function( i ) {
+ var self = jQuery(this), val;
if ( this.nodeType !== 1 ) {
return;
}
if ( isFunction ) {
- val = value.call(this, i, self.val());
+ val = value.call( this, i, self.val() );
+ } else {
+ val = value;
}
// Treat null/undefined as ""; convert numbers to string
val = "";
} else if ( typeof val === "number" ) {
val += "";
- } else if ( jQuery.isArray(val) ) {
- val = jQuery.map(val, function (value) {
+ } else if ( jQuery.isArray( val ) ) {
+ val = jQuery.map(val, function ( value ) {
return value == null ? "" : value + "";
});
}
- if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) {
- this.checked = jQuery.inArray( self.val(), val ) >= 0;
+ hooks = jQuery.valHooks[ this.nodeName.toLowerCase() ] || jQuery.valHooks[ this.type ];
+
+ // If set returns undefined, fall back to normal setting
+ if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
+ this.value = val;
+ }
+ });
+ }
+});
+
+jQuery.extend({
+ valHooks: {
+ option: {
+ get: function( elem ) {
+ // attributes.value is undefined in Blackberry 4.7 but
+ // uses .value. See #6932
+ var val = elem.attributes.value;
+ return !val || val.specified ? elem.value : elem.text;
+ }
+ },
+ select: {
+ get: function( elem ) {
+ var value,
+ index = elem.selectedIndex,
+ values = [],
+ options = elem.options,
+ one = elem.type === "select-one";
+
+ // Nothing was selected
+ if ( index < 0 ) {
+ return null;
+ }
- } else if ( jQuery.nodeName( this, "select" ) ) {
- var values = jQuery.makeArray(val);
+ // 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 ];
- jQuery( "option", this ).each(function() {
+ // Don't return options that are disabled or in a disabled optgroup
+ if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
+ (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
+
+ // Get the specific value for the option
+ value = jQuery( option ).val();
+
+ // We don't need an array for one selects
+ if ( one ) {
+ return value;
+ }
+
+ // Multi-Selects return an array
+ values.push( value );
+ }
+ }
+
+ // Fixes Bug #2551 -- select.val() broken in IE after form.reset()
+ if ( one && !values.length && options.length ) {
+ return jQuery( options[ index ] ).val();
+ }
+
+ return values;
+ },
+
+ set: function( elem, value ) {
+ var values = jQuery.makeArray( value );
+
+ jQuery(elem).find("option").each(function() {
this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
});
if ( !values.length ) {
- this.selectedIndex = -1;
+ elem.selectedIndex = -1;
}
-
- } else {
- this.value = val;
+ return values;
}
- });
- }
-});
+ }
+ },
-jQuery.extend({
attrFn: {
val: true,
css: true,
height: true,
offset: true
},
-
+
+ attrFix: {
+ // Always normalize to ensure hook usage
+ tabindex: "tabIndex"
+ },
+
attr: function( elem, name, value, pass ) {
- // don't set attributes on text and comment nodes
- if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
+ var nType = elem.nodeType;
+
+ // don't get/set attributes on text, comment and attribute nodes
+ if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return undefined;
}
if ( pass && name in jQuery.attrFn ) {
- return jQuery(elem)[name](value);
+ return jQuery( elem )[ name ]( value );
}
- var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ),
- // Whether we are setting (or getting)
- set = value !== undefined;
+ // Fallback to prop when attributes are not supported
+ if ( !("getAttribute" in elem) ) {
+ return jQuery.prop( elem, name, value );
+ }
- // Try to normalize/fix the name
- name = notxml && jQuery.props[ name ] || name;
+ var ret, hooks,
+ notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
- // These attributes require special treatment
- var special = rspecialurl.test( name );
+ // Normalize the name if needed
+ name = notxml && jQuery.attrFix[ name ] || name;
- // Safari mis-reports the default selected property of an option
- // Accessing the parent's selectedIndex property fixes it
- if ( name === "selected" && !jQuery.support.optSelected ) {
- var parent = elem.parentNode;
- if ( parent ) {
- parent.selectedIndex;
+ hooks = jQuery.attrHooks[ name ];
- // Make sure that it also works with optgroups, see #5701
- if ( parent.parentNode ) {
- parent.parentNode.selectedIndex;
- }
+ if ( !hooks ) {
+ // Use boolHook for boolean attributes
+ if ( rboolean.test( name ) &&
+ (typeof value === "boolean" || value === undefined || value.toLowerCase() === name.toLowerCase()) ) {
+
+ hooks = boolHook;
+
+ // Use formHook for forms and if the name contains certain characters
+ } else if ( formHook && (jQuery.nodeName( elem, "form" ) || rinvalidChar.test( name )) ) {
+ hooks = formHook;
}
}
- // If applicable, access the attribute via the DOM 0 way
- // 'in' checks fail in Blackberry 4.7 #6931
- if ( (name in elem || elem[ name ] !== undefined) && notxml && !special ) {
- if ( set ) {
- // We can't allow the type property to be changed (since it causes problems in IE)
- if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {
- jQuery.error( "type property can't be changed" );
- }
+ if ( value !== undefined ) {
- if ( value === null ) {
- if ( elem.nodeType === 1 ) {
- elem.removeAttribute( name );
- }
+ if ( value === null ) {
+ jQuery.removeAttr( elem, name );
+ return undefined;
- } else {
- elem[ name ] = value;
- }
+ } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
+ return ret;
+
+ } else {
+ elem.setAttribute( name, "" + value );
+ return value;
}
- // browsers index elements by id/name on forms, give priority to attributes.
- if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) {
- return elem.getAttributeNode( name ).nodeValue;
+ } else if ( hooks && "get" in hooks && notxml ) {
+ return hooks.get( elem, name );
+
+ } else {
+
+ ret = elem.getAttribute( name );
+
+ // Non-existent attributes return null, we normalize to undefined
+ return ret === null ?
+ undefined :
+ ret;
+ }
+ },
+
+ removeAttr: function( elem, name ) {
+ var propName;
+ if ( elem.nodeType === 1 ) {
+ name = jQuery.attrFix[ name ] || name;
+
+ if ( jQuery.support.getSetAttribute ) {
+ // Use removeAttribute in browsers that support it
+ elem.removeAttribute( name );
+ } else {
+ jQuery.attr( elem, name, "" );
+ elem.removeAttributeNode( elem.getAttributeNode( name ) );
}
- // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
- // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
- if ( name === "tabIndex" ) {
- var attributeNode = elem.getAttributeNode( "tabIndex" );
+ // Set corresponding property to false for boolean attributes
+ if ( rboolean.test( name ) && (propName = jQuery.propFix[ name ] || name) in elem ) {
+ elem[ propName ] = false;
+ }
+ }
+ },
+
+ attrHooks: {
+ type: {
+ set: function( elem, value ) {
+ // We can't allow the type property to be changed (since it causes problems in IE)
+ if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
+ jQuery.error( "type property can't be changed" );
+ } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
+ // Setting the type on a radio button after the value resets the value in IE6-9
+ // Reset value to it's default in case type is set after value
+ // This is for element creation
+ var val = elem.value;
+ elem.setAttribute( "type", value );
+ if ( val ) {
+ elem.value = val;
+ }
+ return value;
+ }
+ }
+ },
+ tabIndex: {
+ get: function( elem ) {
+ // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
+ // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+ var attributeNode = elem.getAttributeNode("tabIndex");
return attributeNode && attributeNode.specified ?
- attributeNode.value :
+ parseInt( attributeNode.value, 10 ) :
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
0 :
undefined;
}
+ }
+ },
- return elem[ name ];
+ propFix: {
+ tabindex: "tabIndex",
+ readonly: "readOnly",
+ "for": "htmlFor",
+ "class": "className",
+ maxlength: "maxLength",
+ cellspacing: "cellSpacing",
+ cellpadding: "cellPadding",
+ rowspan: "rowSpan",
+ colspan: "colSpan",
+ usemap: "useMap",
+ frameborder: "frameBorder",
+ contenteditable: "contentEditable"
+ },
+
+ prop: function( elem, name, value ) {
+ var nType = elem.nodeType;
+
+ // don't get/set properties on text, comment and attribute nodes
+ if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
+ return undefined;
}
- if ( !jQuery.support.style && notxml && name === "style" ) {
- if ( set ) {
- elem.style.cssText = "" + value;
+ var ret, hooks,
+ notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
+
+ // Try to normalize/fix the name
+ name = notxml && jQuery.propFix[ name ] || name;
+
+ hooks = jQuery.propHooks[ name ];
+
+ if ( value !== undefined ) {
+ if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
+ return ret;
+
+ } else {
+ return (elem[ name ] = value);
}
- return elem.style.cssText;
+ } else {
+ if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== undefined ) {
+ return ret;
+
+ } else {
+ return elem[ name ];
+ }
}
+ },
+
+ propHooks: {}
+});
- if ( set ) {
- // convert the value to a string (all browsers do this but IE) see #1070
- elem.setAttribute( name, "" + value );
+// Hook for boolean attributes
+boolHook = {
+ get: function( elem, name ) {
+ // Align boolean attributes with corresponding properties
+ return elem[ jQuery.propFix[ name ] || name ] ?
+ name.toLowerCase() :
+ undefined;
+ },
+ set: function( elem, value, name ) {
+ var propName;
+ if ( value === false ) {
+ // Remove boolean attributes when set to false
+ jQuery.removeAttr( elem, name );
+ } else {
+ // value is true since we know at this point it's type boolean and not false
+ // Set boolean attributes to the same name and set the DOM property
+ propName = jQuery.propFix[ name ] || name;
+ if ( propName in elem ) {
+ // Only set the IDL specifically if it already exists on the element
+ elem[ propName ] = value;
+ }
+
+ elem.setAttribute( name, name.toLowerCase() );
}
+ return name;
+ }
+};
- // Ensure that missing attributes return undefined
- // Blackberry 4.7 returns "" from getAttribute #6938
- if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) {
- return undefined;
+// Use the value property for back compat
+// Use the formHook for button elements in IE6/7 (#1954)
+jQuery.attrHooks.value = {
+ get: function( elem, name ) {
+ if ( formHook && jQuery.nodeName( elem, "button" ) ) {
+ return formHook.get( elem, name );
+ }
+ return elem.value;
+ },
+ set: function( elem, value, name ) {
+ if ( formHook && jQuery.nodeName( elem, "button" ) ) {
+ return formHook.set( elem, value, name );
}
+ // Does not return so that setAttribute is also used
+ elem.value = value;
+ }
+};
- var attr = !jQuery.support.hrefNormalized && notxml && special ?
- // Some attributes require a special call on IE
- elem.getAttribute( name, 2 ) :
- elem.getAttribute( name );
+// IE6/7 do not support getting/setting some attributes with get/setAttribute
+if ( !jQuery.support.getSetAttribute ) {
- // Non-existent attributes return null, we normalize to undefined
- return attr === null ? undefined : attr;
- }
+ // propFix is more comprehensive and contains all fixes
+ jQuery.attrFix = jQuery.propFix;
+
+ // Use this for any attribute on a form in IE6/7
+ formHook = jQuery.attrHooks.name = jQuery.valHooks.button = {
+ get: function( elem, name ) {
+ var ret;
+ ret = elem.getAttributeNode( name );
+ // Return undefined if nodeValue is empty string
+ return ret && ret.nodeValue !== "" ?
+ ret.nodeValue :
+ undefined;
+ },
+ set: function( elem, value, name ) {
+ // Check form objects in IE (multiple bugs related)
+ // Only use nodeValue if the attribute node exists on the form
+ var ret = elem.getAttributeNode( name );
+ if ( ret ) {
+ ret.nodeValue = value;
+ return value;
+ }
+ }
+ };
+
+ // Set width and height to auto instead of 0 on empty string( Bug #8150 )
+ // This is for removals
+ jQuery.each([ "width", "height" ], function( i, name ) {
+ jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
+ set: function( elem, value ) {
+ if ( value === "" ) {
+ elem.setAttribute( name, "auto" );
+ return value;
+ }
+ }
+ });
+ });
+}
+
+
+// Some attributes require a special call on IE
+if ( !jQuery.support.hrefNormalized ) {
+ jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
+ jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
+ get: function( elem ) {
+ var ret = elem.getAttribute( name, 2 );
+ return ret === null ? undefined : ret;
+ }
+ });
+ });
+}
+
+if ( !jQuery.support.style ) {
+ jQuery.attrHooks.style = {
+ get: function( elem ) {
+ // Return undefined in the case of empty string
+ // Normalize to lowercase since IE uppercases css property names
+ return elem.style.cssText.toLowerCase() || undefined;
+ },
+ set: function( elem, value ) {
+ return (elem.style.cssText = "" + value);
+ }
+ };
+}
+
+// Safari mis-reports the default selected property of an option
+// Accessing the parent's selectedIndex property fixes it
+if ( !jQuery.support.optSelected ) {
+ jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
+ get: function( elem ) {
+ var parent = elem.parentNode;
+
+ if ( parent ) {
+ parent.selectedIndex;
+
+ // Make sure that it also works with optgroups, see #5701
+ if ( parent.parentNode ) {
+ parent.parentNode.selectedIndex;
+ }
+ }
+ }
+ });
+}
+
+// Radios and checkboxes getter/setter
+if ( !jQuery.support.checkOn ) {
+ jQuery.each([ "radio", "checkbox" ], function() {
+ jQuery.valHooks[ this ] = {
+ get: function( elem ) {
+ // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
+ return elem.getAttribute("value") === null ? "on" : elem.value;
+ }
+ };
+ });
+}
+jQuery.each([ "radio", "checkbox" ], function() {
+ jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
+ set: function( elem, value ) {
+ if ( jQuery.isArray( value ) ) {
+ return (elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0);
+ }
+ }
+ });
});
-var rnamespaces = /\.(.*)$/,
+var hasOwn = Object.prototype.hasOwnProperty,
+ rnamespaces = /\.(.*)$/,
rformElems = /^(?:textarea|input|select)$/i,
rperiod = /\./g,
- rspace = / /g,
+ rspaces = / /g,
rescape = /[^\w\s.|`]/g,
fcleanup = function( nm ) {
return nm.replace(rescape, "\\$&");
- },
- focusCounts = { focusin: 0, focusout: 0 };
+ };
/*
* A number of helper functions used for managing events.
return;
}
- // For whatever reason, IE has trouble passing the window object
- // around, causing it to be cloned in the process
- if ( jQuery.isWindow( elem ) && ( elem !== window && !elem.frameElement ) ) {
- elem = window;
- }
-
if ( handler === false ) {
handler = returnFalse;
} else if ( !handler ) {
// Fixes bug #7229. Fix recommended by jdalton
- return;
+ return;
}
var handleObjIn, handleObj;
}
// Init the element's event structure
- var elemData = jQuery.data( elem );
+ var elemData = jQuery._data( elem );
// If no elemData is found then we must be trying to bind to one of the
// banned noData elements
return;
}
- // Use a key less likely to result in collisions for plain JS objects.
- // Fixes bug #7150.
- var eventKey = elem.nodeType ? "events" : "__events__",
- events = elemData[ eventKey ],
+ var events = elemData.events,
eventHandle = elemData.handle;
-
- if ( typeof events === "function" ) {
- // On plain objects events is a fn that holds the the data
- // which prevents this data from being JSON serialized
- // the function does not need to be called, it just contains the data
- eventHandle = events.handle;
- events = events.events;
-
- } else if ( !events ) {
- if ( !elem.nodeType ) {
- // On plain objects, create a fn that acts as the holder
- // of the values to avoid JSON serialization of event data
- elemData[ eventKey ] = elemData = function(){};
- }
+ if ( !events ) {
elemData.events = events = {};
}
if ( !eventHandle ) {
- elemData.handle = eventHandle = function() {
- // Handle the second event of a trigger and when
- // an event is called after a page has unloaded
- return typeof jQuery !== "undefined" && !jQuery.event.triggered ?
+ elemData.handle = eventHandle = function( e ) {
+ // Discard the second event of a jQuery.event.trigger() and
+ // when an event is called after a page has unloaded
+ return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
jQuery.event.handle.apply( eventHandle.elem, arguments ) :
undefined;
};
}
}
}
-
- if ( special.add ) {
- special.add.call( elem, handleObj );
+
+ if ( special.add ) {
+ special.add.call( elem, handleObj );
if ( !handleObj.handler.guid ) {
handleObj.handler.guid = handler.guid;
// Add the function to the element's handler list
handlers.push( handleObj );
- // Keep track of which events have been used, for global triggering
+ // Keep track of which events have been used, for event optimization
jQuery.event.global[ type ] = true;
}
}
var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType,
- eventKey = elem.nodeType ? "events" : "__events__",
- elemData = jQuery.data( elem ),
- events = elemData && elemData[ eventKey ];
+ elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
+ events = elemData && elemData.events;
if ( !elemData || !events ) {
return;
}
-
- if ( typeof events === "function" ) {
- elemData = events;
- events = events.events;
- }
// types is actually an event object here
if ( types && types.type ) {
namespaces = type.split(".");
type = namespaces.shift();
- namespace = new RegExp("(^|\\.)" +
+ namespace = new RegExp("(^|\\.)" +
jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)");
}
delete elemData.events;
delete elemData.handle;
- if ( typeof elemData === "function" ) {
- jQuery.removeData( elem, eventKey );
-
- } else if ( jQuery.isEmptyObject( elemData ) ) {
- jQuery.removeData( elem );
+ if ( jQuery.isEmptyObject( elemData ) ) {
+ jQuery.removeData( elem, undefined, true );
}
}
},
+
+ // Events that are safe to short-circuit if no handlers are attached.
+ // Native DOM events should not be added, they may have inline handlers.
+ customEvent: {
+ "getData": true,
+ "setData": true,
+ "changeData": true
+ },
- // bubbling is internal
- trigger: function( event, data, elem /*, bubbling */ ) {
+ trigger: function( event, data, elem, onlyHandlers ) {
// Event object or event type
var type = event.type || event,
- bubbling = arguments[3];
+ namespaces = [],
+ exclusive;
- if ( !bubbling ) {
- event = typeof event === "object" ?
- // jQuery.Event object
- event[ jQuery.expando ] ? event :
- // Object literal
- jQuery.extend( jQuery.Event(type), event ) :
- // Just the event type (string)
- jQuery.Event(type);
+ if ( type.indexOf("!") >= 0 ) {
+ // Exclusive events trigger only for the exact event (no namespaces)
+ type = type.slice(0, -1);
+ exclusive = true;
+ }
- if ( type.indexOf("!") >= 0 ) {
- event.type = type = type.slice(0, -1);
- event.exclusive = true;
- }
+ if ( type.indexOf(".") >= 0 ) {
+ // Namespaced trigger; create a regexp to match event type in handle()
+ namespaces = type.split(".");
+ type = namespaces.shift();
+ namespaces.sort();
+ }
- // Handle a global trigger
- if ( !elem ) {
- // Don't bubble custom events when global (to avoid too much overhead)
- event.stopPropagation();
-
- // Only trigger if we've ever bound an event for it
- if ( jQuery.event.global[ type ] ) {
- jQuery.each( jQuery.cache, function() {
- if ( this.events && this.events[type] ) {
- jQuery.event.trigger( event, data, this.handle.elem );
- }
- });
- }
- }
+ if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
+ // No jQuery handlers for this event type, and it can't have inline handlers
+ return;
+ }
- // Handle triggering a single element
+ // Caller can pass in an Event, Object, or just an event type string
+ event = typeof event === "object" ?
+ // jQuery.Event object
+ event[ jQuery.expando ] ? event :
+ // Object literal
+ new jQuery.Event( type, event ) :
+ // Just the event type (string)
+ new jQuery.Event( type );
- // don't do events on text and comment nodes
- if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
- return undefined;
- }
+ event.type = type;
+ event.exclusive = exclusive;
+ event.namespace = namespaces.join(".");
+ event.namespace_re = new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)");
+
+ // triggerHandler() and global events don't bubble or run the default action
+ if ( onlyHandlers || !elem ) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
- // Clean up in case it is reused
- event.result = undefined;
- event.target = elem;
+ // Handle a global trigger
+ if ( !elem ) {
+ // TODO: Stop taunting the data cache; remove global events and always attach to document
+ jQuery.each( jQuery.cache, function() {
+ // internalKey variable is just used to make it easier to find
+ // and potentially change this stuff later; currently it just
+ // points to jQuery.expando
+ var internalKey = jQuery.expando,
+ internalCache = this[ internalKey ];
+ if ( internalCache && internalCache.events && internalCache.events[ type ] ) {
+ jQuery.event.trigger( event, data, internalCache.handle.elem );
+ }
+ });
+ return;
+ }
- // Clone the incoming data, if any
- data = jQuery.makeArray( data );
- data.unshift( event );
+ // Don't do events on text and comment nodes
+ if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
+ return;
}
- event.currentTarget = elem;
+ // Clean up the event in case it is being reused
+ event.result = undefined;
+ event.target = elem;
- // Trigger the event, it is assumed that "handle" is a function
- var handle = elem.nodeType ?
- jQuery.data( elem, "handle" ) :
- (jQuery.data( elem, "__events__" ) || {}).handle;
+ // Clone any incoming data and prepend the event, creating the handler arg list
+ data = data ? jQuery.makeArray( data ) : [];
+ data.unshift( event );
- if ( handle ) {
- handle.apply( elem, data );
- }
+ var cur = elem,
+ // IE doesn't like method names with a colon (#3533, #8272)
+ ontype = type.indexOf(":") < 0 ? "on" + type : "";
- var parent = elem.parentNode || elem.ownerDocument;
+ // Fire event on the current element, then bubble up the DOM tree
+ do {
+ var handle = jQuery._data( cur, "handle" );
- // Trigger an inline bound script
- try {
- if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) {
- if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) {
- event.result = false;
- event.preventDefault();
- }
+ event.currentTarget = cur;
+ if ( handle ) {
+ handle.apply( cur, data );
}
- // prevent IE from throwing an error for some elements with some event types, see #3533
- } catch (inlineError) {}
+ // Trigger an inline bound script
+ if ( ontype && jQuery.acceptData( cur ) && cur[ ontype ] && cur[ ontype ].apply( cur, data ) === false ) {
+ event.result = false;
+ event.preventDefault();
+ }
- if ( !event.isPropagationStopped() && parent ) {
- jQuery.event.trigger( event, data, parent, true );
+ // Bubble up to document, then to window
+ cur = cur.parentNode || cur.ownerDocument || cur === event.target.ownerDocument && window;
+ } while ( cur && !event.isPropagationStopped() );
- } else if ( !event.isDefaultPrevented() ) {
+ // If nobody prevented the default action, do it now
+ if ( !event.isDefaultPrevented() ) {
var old,
- target = event.target,
- targetType = type.replace( rnamespaces, "" ),
- isClick = jQuery.nodeName( target, "a" ) && targetType === "click",
- special = jQuery.event.special[ targetType ] || {};
+ special = jQuery.event.special[ type ] || {};
- if ( (!special._default || special._default.call( elem, event ) === false) &&
- !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) {
+ if ( (!special._default || special._default.call( elem.ownerDocument, event ) === false) &&
+ !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
+ // Call a native DOM method on the target with the same name name as the event.
+ // Can't use an .isFunction)() check here because IE6/7 fails that test.
+ // IE<9 dies on focus to hidden element (#1486), may want to revisit a try/catch.
try {
- if ( target[ targetType ] ) {
- // Make sure that we don't accidentally re-trigger the onFOO events
- old = target[ "on" + targetType ];
+ if ( ontype && elem[ type ] ) {
+ // Don't re-trigger an onFOO event when we call its FOO() method
+ old = elem[ ontype ];
if ( old ) {
- target[ "on" + targetType ] = null;
+ elem[ ontype ] = null;
}
- jQuery.event.triggered = true;
- target[ targetType ]();
+ jQuery.event.triggered = type;
+ elem[ type ]();
}
-
- // prevent IE from throwing an error for some elements with some event types, see #3533
- } catch (triggerError) {}
+ } catch ( ieError ) {}
if ( old ) {
- target[ "on" + targetType ] = old;
+ elem[ ontype ] = old;
}
- jQuery.event.triggered = false;
+ jQuery.event.triggered = undefined;
}
}
+
+ return event.result;
},
handle: function( event ) {
- var all, handlers, namespaces, namespace_re, events,
- namespace_sort = [],
- args = jQuery.makeArray( arguments );
-
- event = args[0] = jQuery.event.fix( event || window.event );
+ event = jQuery.event.fix( event || window.event );
+ // Snapshot the handlers list since a called handler may add/remove events.
+ var handlers = ((jQuery._data( this, "events" ) || {})[ event.type ] || []).slice(0),
+ run_all = !event.exclusive && !event.namespace,
+ args = Array.prototype.slice.call( arguments, 0 );
+
+ // Use the fix-ed Event rather than the (read-only) native event
+ args[0] = event;
event.currentTarget = this;
- // Namespaced event handlers
- all = event.type.indexOf(".") < 0 && !event.exclusive;
-
- if ( !all ) {
- namespaces = event.type.split(".");
- event.type = namespaces.shift();
- namespace_sort = namespaces.slice(0).sort();
- namespace_re = new RegExp("(^|\\.)" + namespace_sort.join("\\.(?:.*\\.)?") + "(\\.|$)");
- }
-
- event.namespace = event.namespace || namespace_sort.join(".");
-
- events = jQuery.data(this, this.nodeType ? "events" : "__events__");
-
- if ( typeof events === "function" ) {
- events = events.events;
- }
-
- handlers = (events || {})[ event.type ];
-
- if ( events && handlers ) {
- // Clone the handlers to prevent manipulation
- handlers = handlers.slice(0);
-
- for ( var j = 0, l = handlers.length; j < l; j++ ) {
- var handleObj = handlers[ j ];
-
- // Filter the functions by class
- if ( all || namespace_re.test( handleObj.namespace ) ) {
- // Pass in a reference to the handler function itself
- // So that we can later remove it
- event.handler = handleObj.handler;
- event.data = handleObj.data;
- event.handleObj = handleObj;
-
- var ret = handleObj.handler.apply( this, args );
-
- if ( ret !== undefined ) {
- event.result = ret;
- if ( ret === false ) {
- event.preventDefault();
- event.stopPropagation();
- }
+ for ( var j = 0, l = handlers.length; j < l; j++ ) {
+ var handleObj = handlers[ j ];
+
+ // Triggered event must 1) be non-exclusive and have no namespace, or
+ // 2) have namespace(s) a subset or equal to those in the bound event.
+ if ( run_all || event.namespace_re.test( handleObj.namespace ) ) {
+ // Pass in a reference to the handler function itself
+ // So that we can later remove it
+ event.handler = handleObj.handler;
+ event.data = handleObj.data;
+ event.handleObj = handleObj;
+
+ var ret = handleObj.handler.apply( this, args );
+
+ if ( ret !== undefined ) {
+ event.result = ret;
+ if ( ret === false ) {
+ event.preventDefault();
+ event.stopPropagation();
}
+ }
- if ( event.isImmediatePropagationStopped() ) {
- break;
- }
+ if ( event.isImmediatePropagationStopped() ) {
+ break;
}
}
}
-
return event.result;
},
// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && event.clientX != null ) {
- var doc = document.documentElement,
- body = document.body;
+ var eventDocument = event.target.ownerDocument || document,
+ doc = eventDocument.documentElement,
+ body = eventDocument.body;
event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
add: function( handleObj ) {
jQuery.event.add( this,
liveConvert( handleObj.origType, handleObj.selector ),
- jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) );
+ jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) );
},
remove: function( handleObj ) {
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle, false );
}
- } :
+ } :
function( elem, type, handle ) {
if ( elem.detachEvent ) {
elem.detachEvent( "on" + type, handle );
}
};
-jQuery.Event = function( src ) {
+jQuery.Event = function( src, props ) {
// Allow instantiation without the 'new' keyword
if ( !this.preventDefault ) {
- return new jQuery.Event( src );
+ return new jQuery.Event( src, props );
}
// Event object
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
+
+ // Events bubbling up the document may have been marked as prevented
+ // by a handler lower down the tree; reflect the correct value.
+ this.isDefaultPrevented = (src.defaultPrevented || src.returnValue === false ||
+ src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse;
+
// Event type
} else {
this.type = src;
}
+ // Put explicitly provided properties onto the event object
+ if ( props ) {
+ jQuery.extend( this, props );
+ }
+
// timeStamp is buggy for some events on Firefox(#3843)
// So we won't rely on the native value
this.timeStamp = jQuery.now();
if ( !e ) {
return;
}
-
+
// if preventDefault exists run it on the original event
if ( e.preventDefault ) {
e.preventDefault();
// Check if mouse(over|out) are still within the same parent element
var parent = event.relatedTarget;
+ // set the correct event type
+ event.type = event.data;
+
// Firefox sometimes assigns relatedTarget a XUL element
// which we cannot access the parentNode property of
try {
+
+ // Chrome does something similar, the parentNode property
+ // can be accessed but is null.
+ if ( parent && parent !== document && !parent.parentNode ) {
+ return;
+ }
+
// Traverse up the tree
while ( parent && parent !== this ) {
parent = parent.parentNode;
}
if ( parent !== this ) {
- // set the correct event type
- event.type = event.data;
-
// handle event if we actually just moused on to a non sub-element
jQuery.event.handle.apply( this, arguments );
}
jQuery.event.special.submit = {
setup: function( data, namespaces ) {
- if ( this.nodeName.toLowerCase() !== "form" ) {
+ if ( !jQuery.nodeName( this, "form" ) ) {
jQuery.event.add(this, "click.specialSubmit", function( e ) {
var elem = e.target,
type = elem.type;
if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) {
- e.liveFired = undefined;
- return trigger( "submit", this, arguments );
+ trigger( "submit", this, arguments );
}
});
-
+
jQuery.event.add(this, "keypress.specialSubmit", function( e ) {
var elem = e.target,
type = elem.type;
if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
- e.liveFired = undefined;
- return trigger( "submit", this, arguments );
+ trigger( "submit", this, arguments );
}
});
}).join("-") :
"";
- } else if ( elem.nodeName.toLowerCase() === "select" ) {
+ } else if ( jQuery.nodeName( elem, "select" ) ) {
val = elem.selectedIndex;
}
return;
}
- data = jQuery.data( elem, "_change_data" );
+ data = jQuery._data( elem, "_change_data" );
val = getVal(elem);
// the current data will be also retrieved by beforeactivate
if ( e.type !== "focusout" || elem.type !== "radio" ) {
- jQuery.data( elem, "_change_data", val );
+ jQuery._data( elem, "_change_data", val );
}
-
+
if ( data === undefined || val === data ) {
return;
}
if ( data != null || val ) {
e.type = "change";
e.liveFired = undefined;
- return jQuery.event.trigger( e, arguments[1], elem );
+ jQuery.event.trigger( e, arguments[1], elem );
}
};
jQuery.event.special.change = {
filters: {
- focusout: testChange,
+ focusout: testChange,
beforedeactivate: testChange,
click: function( e ) {
- var elem = e.target, type = elem.type;
+ var elem = e.target, type = jQuery.nodeName( elem, "input" ) ? elem.type : "";
- if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) {
- return testChange.call( this, e );
+ if ( type === "radio" || type === "checkbox" || jQuery.nodeName( elem, "select" ) ) {
+ testChange.call( this, e );
}
},
// Change has to be called before submit
// Keydown will be called before keypress, which is used in submit-event delegation
keydown: function( e ) {
- var elem = e.target, type = elem.type;
+ var elem = e.target, type = jQuery.nodeName( elem, "input" ) ? elem.type : "";
- if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") ||
+ if ( (e.keyCode === 13 && !jQuery.nodeName( elem, "textarea" ) ) ||
(e.keyCode === 32 && (type === "checkbox" || type === "radio")) ||
type === "select-multiple" ) {
- return testChange.call( this, e );
+ testChange.call( this, e );
}
},
// information
beforeactivate: function( e ) {
var elem = e.target;
- jQuery.data( elem, "_change_data", getVal(elem) );
+ jQuery._data( elem, "_change_data", getVal(elem) );
}
},
}
function trigger( type, elem, args ) {
- args[0].type = type;
- return jQuery.event.handle.apply( elem, args );
+ // Piggyback on a donor event to simulate a different one.
+ // Fake originalEvent to avoid donor's stopPropagation, but if the
+ // simulated event prevents default then we do the same on the donor.
+ // Don't pass args or remember liveFired; they apply to the donor event.
+ var event = jQuery.extend( {}, args[ 0 ] );
+ event.type = type;
+ event.originalEvent = {};
+ event.liveFired = undefined;
+ jQuery.event.handle.call( elem, event );
+ if ( event.isDefaultPrevented() ) {
+ args[ 0 ].preventDefault();
+ }
}
// Create "bubbling" focus and blur events
-if ( document.addEventListener ) {
+if ( !jQuery.support.focusinBubbles ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+ // Attach a single capturing handler while someone wants focusin/focusout
+ var attaches = 0;
+
jQuery.event.special[ fix ] = {
setup: function() {
- if ( focusCounts[fix]++ === 0 ) {
+ if ( attaches++ === 0 ) {
document.addEventListener( orig, handler, true );
}
- },
- teardown: function() {
- if ( --focusCounts[fix] === 0 ) {
+ },
+ teardown: function() {
+ if ( --attaches === 0 ) {
document.removeEventListener( orig, handler, true );
}
}
};
- function handler( e ) {
- e = jQuery.event.fix( e );
+ function handler( donor ) {
+ // Donor event is always a native one; fix it and switch its type.
+ // Let focusin/out handler cancel the donor focus/blur event.
+ var e = jQuery.event.fix( donor );
e.type = fix;
- return jQuery.event.trigger( e, null, e.target );
+ e.originalEvent = {};
+ jQuery.event.trigger( e, null, e.target );
+ if ( e.isDefaultPrevented() ) {
+ donor.preventDefault();
+ }
}
});
}
jQuery.each(["bind", "one"], function( i, name ) {
jQuery.fn[ name ] = function( type, data, fn ) {
+ var handler;
+
// Handle object literals
if ( typeof type === "object" ) {
for ( var key in type ) {
}
return this;
}
-
- if ( jQuery.isFunction( data ) || data === false ) {
+
+ if ( arguments.length === 2 || data === false ) {
fn = data;
data = undefined;
}
- var handler = name === "one" ? jQuery.proxy( fn, function( event ) {
- jQuery( this ).unbind( event, handler );
- return fn.apply( this, arguments );
- }) : fn;
+ if ( name === "one" ) {
+ handler = function( event ) {
+ jQuery( this ).unbind( event, handler );
+ return fn.apply( this, arguments );
+ };
+ handler.guid = fn.guid || jQuery.guid++;
+ } else {
+ handler = fn;
+ }
if ( type === "unload" && name !== "one" ) {
this.one( type, data, fn );
return this;
},
-
+
delegate: function( selector, types, data, fn ) {
return this.live( types, data, fn, selector );
},
-
+
undelegate: function( selector, types, fn ) {
if ( arguments.length === 0 ) {
- return this.unbind( "live" );
-
+ return this.unbind( "live" );
+
} else {
return this.die( types, null, fn, selector );
}
},
-
+
trigger: function( type, data ) {
return this.each(function() {
jQuery.event.trigger( type, data, this );
triggerHandler: function( type, data ) {
if ( this[0] ) {
- var event = jQuery.Event( type );
- event.preventDefault();
- event.stopPropagation();
- jQuery.event.trigger( event, data, this[0] );
- return event.result;
+ return jQuery.event.trigger( type, data, this[0], true );
}
},
toggle: function( fn ) {
// Save reference to arguments for access in closure
var args = arguments,
- i = 1;
+ guid = fn.guid || jQuery.guid++,
+ i = 0,
+ toggler = function( event ) {
+ // Figure out which function to execute
+ var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i;
+ jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 );
+
+ // Make sure that clicks stop
+ event.preventDefault();
+
+ // and execute the function
+ return args[ lastToggle ].apply( this, arguments ) || false;
+ };
// link all the functions, so any of them can unbind this click handler
+ toggler.guid = guid;
while ( i < args.length ) {
- jQuery.proxy( fn, args[ i++ ] );
+ args[ i++ ].guid = guid;
}
- return this.click( jQuery.proxy( fn, function( event ) {
- // Figure out which function to execute
- var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i;
- jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 );
-
- // Make sure that clicks stop
- event.preventDefault();
-
- // and execute the function
- return args[ lastToggle ].apply( this, arguments ) || false;
- }));
+ return this.click( toggler );
},
hover: function( fnOver, fnOut ) {
var type, i = 0, match, namespaces, preType,
selector = origSelector || this.selector,
context = origSelector ? this : jQuery( this.context );
-
+
if ( typeof types === "object" && !types.preventDefault ) {
for ( var key in types ) {
context[ name ]( key, data, types[key], selector );
}
-
+
return this;
}
- if ( jQuery.isFunction( data ) ) {
- fn = data;
+ if ( name === "die" && !types &&
+ origSelector && origSelector.charAt(0) === "." ) {
+
+ context.unbind( origSelector );
+
+ return this;
+ }
+
+ if ( data === false || jQuery.isFunction( data ) ) {
+ fn = data || returnFalse;
data = undefined;
}
preType = type;
- if ( type === "focus" || type === "blur" ) {
+ if ( liveMap[ type ] ) {
types.push( liveMap[ type ] + namespaces );
type = type + namespaces;
context.unbind( "live." + liveConvert( type, selector ), fn );
}
}
-
+
return this;
};
});
var stop, maxLevel, related, match, handleObj, elem, j, i, l, data, close, namespace, ret,
elems = [],
selectors = [],
- events = jQuery.data( this, this.nodeType ? "events" : "__events__" );
+ events = jQuery._data( this, "events" );
- if ( typeof events === "function" ) {
- events = events.events;
- }
-
- // Make sure we avoid non-left-click bubbling in Firefox (#3861)
- if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) {
+ // Make sure we avoid non-left-click bubbling in Firefox (#3861) and disabled elements in IE (#6911)
+ if ( event.liveFired === this || !events || !events.live || event.target.disabled || event.button && event.type === "click" ) {
return;
}
-
+
if ( event.namespace ) {
namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)");
}
for ( j = 0; j < live.length; j++ ) {
handleObj = live[j];
- if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) ) {
+ if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) && !close.elem.disabled ) {
elem = close.elem;
related = null;
if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) {
event.type = handleObj.preType;
related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0];
+
+ // Make sure not to accidentally match a child element with the same selector
+ if ( related && jQuery.contains( elem, related ) ) {
+ related = elem;
+ }
}
if ( !related || related !== elem ) {
}
function liveConvert( type, selector ) {
- return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspace, "&");
+ return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspaces, "&");
}
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
}
});
-// Prevent memory leaks in IE
-// Window isn't included so as not to unbind existing unload events
-// More info:
-// - http://isaacschlueter.com/2006/10/msie-memory-leaks/
-if ( window.attachEvent && !window.addEventListener ) {
- jQuery(window).bind("unload", function() {
- for ( var id in jQuery.cache ) {
- if ( jQuery.cache[ id ].handle ) {
- // Try/Catch is to handle iframes being unloaded, see #4280
- try {
- jQuery.event.remove( jQuery.cache[ id ].handle.elem );
- } catch(e) {}
- }
- }
- });
-}
/*!
- * Sizzle CSS Selector Engine - v1.0
- * Copyright 2009, The Dojo Foundation
+ * Sizzle CSS Selector Engine
+ * Copyright 2011, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
* More information: http://sizzlejs.com/
*/
done = 0,
toString = Object.prototype.toString,
hasDuplicate = false,
- baseHasDuplicate = true;
+ baseHasDuplicate = true,
+ rBackslash = /\\/g,
+ rNonWord = /\W/;
// Here we check if the JavaScript engine is using some sort of
// optimization where it does not always call our comparision
match.splice( 1, 1 );
if ( left.substr( left.length - 1 ) !== "\\" ) {
- match[1] = (match[1] || "").replace(/\\/g, "");
+ match[1] = (match[1] || "").replace( rBackslash, "" );
set = Expr.find[ type ]( match, context, isXML );
if ( set != null ) {
}
if ( !set ) {
- set = context.getElementsByTagName( "*" );
+ set = typeof context.getElementsByTagName !== "undefined" ?
+ context.getElementsByTagName( "*" ) :
+ [];
}
return { set: set, expr: expr };
ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
- ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
+ ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
- CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+\-]*)\))?/,
+ CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
},
attrHandle: {
href: function( elem ) {
return elem.getAttribute( "href" );
+ },
+ type: function( elem ) {
+ return elem.getAttribute( "type" );
}
},
relative: {
"+": function(checkSet, part){
var isPartStr = typeof part === "string",
- isTag = isPartStr && !/\W/.test( part ),
+ isTag = isPartStr && !rNonWord.test( part ),
isPartStrNotTag = isPartStr && !isTag;
if ( isTag ) {
i = 0,
l = checkSet.length;
- if ( isPartStr && !/\W/.test( part ) ) {
+ if ( isPartStr && !rNonWord.test( part ) ) {
part = part.toLowerCase();
for ( ; i < l; i++ ) {
doneName = done++,
checkFn = dirCheck;
- if ( typeof part === "string" && !/\W/.test(part) ) {
+ if ( typeof part === "string" && !rNonWord.test( part ) ) {
part = part.toLowerCase();
nodeCheck = part;
checkFn = dirNodeCheck;
doneName = done++,
checkFn = dirCheck;
- if ( typeof part === "string" && !/\W/.test( part ) ) {
+ if ( typeof part === "string" && !rNonWord.test( part ) ) {
part = part.toLowerCase();
nodeCheck = part;
checkFn = dirNodeCheck;
},
TAG: function( match, context ) {
- return context.getElementsByTagName( match[1] );
+ if ( typeof context.getElementsByTagName !== "undefined" ) {
+ return context.getElementsByTagName( match[1] );
+ }
}
},
preFilter: {
CLASS: function( match, curLoop, inplace, result, not, isXML ) {
- match = " " + match[1].replace(/\\/g, "") + " ";
+ match = " " + match[1].replace( rBackslash, "" ) + " ";
if ( isXML ) {
return match;
for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
if ( elem ) {
- if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n]/g, " ").indexOf(match) >= 0) ) {
+ if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {
if ( !inplace ) {
result.push( elem );
}
},
ID: function( match ) {
- return match[1].replace(/\\/g, "");
+ return match[1].replace( rBackslash, "" );
},
TAG: function( match, curLoop ) {
- return match[1].toLowerCase();
+ return match[1].replace( rBackslash, "" ).toLowerCase();
},
CHILD: function( match ) {
if ( match[1] === "nth" ) {
+ if ( !match[2] ) {
+ Sizzle.error( match[0] );
+ }
+
+ match[2] = match[2].replace(/^\+|\s*/g, '');
+
// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
- var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
+ var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
match[2] = (test[1] + (test[2] || 1)) - 0;
match[3] = test[3] - 0;
}
+ else if ( match[2] ) {
+ Sizzle.error( match[0] );
+ }
// TODO: Move to normal caching system
match[0] = done++;
},
ATTR: function( match, curLoop, inplace, result, not, isXML ) {
- var name = match[1].replace(/\\/g, "");
+ var name = match[1] = match[1].replace( rBackslash, "" );
if ( !isXML && Expr.attrMap[name] ) {
match[1] = Expr.attrMap[name];
}
+ // Handle if an un-quoted value was used
+ match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );
+
if ( match[2] === "~=" ) {
match[4] = " " + match[4] + " ";
}
selected: function( elem ) {
// Accessing this property makes selected-by-default
// options in Safari work properly
- elem.parentNode.selectedIndex;
+ if ( elem.parentNode ) {
+ elem.parentNode.selectedIndex;
+ }
return elem.selected === true;
},
},
text: function( elem ) {
- return "text" === elem.type;
+ var attr = elem.getAttribute( "type" ), type = elem.type;
+ // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
+ // use getAttribute instead to test this case
+ return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
},
+
radio: function( elem ) {
- return "radio" === elem.type;
+ return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
},
checkbox: function( elem ) {
- return "checkbox" === elem.type;
+ return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
},
file: function( elem ) {
- return "file" === elem.type;
+ return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
},
+
password: function( elem ) {
- return "password" === elem.type;
+ return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
},
submit: function( elem ) {
- return "submit" === elem.type;
+ var name = elem.nodeName.toLowerCase();
+ return (name === "input" || name === "button") && "submit" === elem.type;
},
image: function( elem ) {
- return "image" === elem.type;
+ return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
},
reset: function( elem ) {
- return "reset" === elem.type;
+ var name = elem.nodeName.toLowerCase();
+ return (name === "input" || name === "button") && "reset" === elem.type;
},
button: function( elem ) {
- return "button" === elem.type || elem.nodeName.toLowerCase() === "button";
+ var name = elem.nodeName.toLowerCase();
+ return name === "input" && "button" === elem.type || name === "button";
},
input: function( elem ) {
return (/input|select|textarea|button/i).test( elem.nodeName );
+ },
+
+ focus: function( elem ) {
+ return elem === elem.ownerDocument.activeElement;
}
},
setFilters: {
return true;
} else {
- Sizzle.error( "Syntax error, unrecognized expression: " + name );
+ Sizzle.error( name );
}
},
} else {
sortOrder = function( a, b ) {
+ // The nodes are identical, we can exit early
+ if ( a === b ) {
+ hasDuplicate = true;
+ return 0;
+
+ // Fallback to using sourceIndex (in IE) if it's available on both nodes
+ } else if ( a.sourceIndex && b.sourceIndex ) {
+ return a.sourceIndex - b.sourceIndex;
+ }
+
var al, bl,
ap = [],
bp = [],
bup = b.parentNode,
cur = aup;
- // The nodes are identical, we can exit early
- if ( a === b ) {
- hasDuplicate = true;
- return 0;
-
// If the nodes are siblings (or identical) we can do a quick check
- } else if ( aup === bup ) {
+ if ( aup === bup ) {
return siblingCheck( a, b );
// If no parents were found then the nodes are disconnected
Sizzle = function( query, context, extra, seed ) {
context = context || document;
- // Make sure that attribute selectors are quoted
- query = query.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
-
// Only use querySelectorAll on non-XML documents
// (ID selectors don't work in non-HTML documents)
if ( !seed && !Sizzle.isXML(context) ) {
+ // See if we find a selector to speed up
+ var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
+
+ if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
+ // Speed-up: Sizzle("TAG")
+ if ( match[1] ) {
+ return makeArray( context.getElementsByTagName( query ), extra );
+
+ // Speed-up: Sizzle(".CLASS")
+ } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
+ return makeArray( context.getElementsByClassName( match[2] ), extra );
+ }
+ }
+
if ( context.nodeType === 9 ) {
+ // Speed-up: Sizzle("body")
+ // The body element only exists once, optimize finding it
+ if ( query === "body" && context.body ) {
+ return makeArray( [ context.body ], extra );
+
+ // Speed-up: Sizzle("#ID")
+ } else if ( match && match[3] ) {
+ var elem = context.getElementById( match[3] );
+
+ // Check parentNode to catch when Blackberry 4.6 returns
+ // nodes that are no longer in the document #6963
+ if ( elem && elem.parentNode ) {
+ // Handle the case where IE and Opera return items
+ // by name instead of ID
+ if ( elem.id === match[3] ) {
+ return makeArray( [ elem ], extra );
+ }
+
+ } else {
+ return makeArray( [], extra );
+ }
+ }
+
try {
return makeArray( context.querySelectorAll(query), extra );
} catch(qsaError) {}
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
} else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
- var old = context.getAttribute( "id" ),
- nid = old || id;
+ var oldContext = context,
+ old = context.getAttribute( "id" ),
+ nid = old || id,
+ hasParent = context.parentNode,
+ relativeHierarchySelector = /^\s*[+~]/.test( query );
if ( !old ) {
context.setAttribute( "id", nid );
+ } else {
+ nid = nid.replace( /'/g, "\\$&" );
+ }
+ if ( relativeHierarchySelector && hasParent ) {
+ context = context.parentNode;
}
try {
- return makeArray( context.querySelectorAll( "#" + nid + " " + query ), extra );
+ if ( !relativeHierarchySelector || hasParent ) {
+ return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
+ }
} catch(pseudoError) {
} finally {
if ( !old ) {
- context.removeAttribute( "id" );
+ oldContext.removeAttribute( "id" );
}
}
}
(function(){
var html = document.documentElement,
- matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector,
- pseudoWorks = false;
+ matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;
- try {
- // This should fail with an exception
- // Gecko does not error, returns false instead
- matches.call( document.documentElement, "[test!='']:sizzle" );
+ if ( matches ) {
+ // Check to see if it's possible to do matchesSelector
+ // on a disconnected node (IE 9 fails this)
+ var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
+ pseudoWorks = false;
+
+ try {
+ // This should fail with an exception
+ // Gecko does not error, returns false instead
+ matches.call( document.documentElement, "[test!='']:sizzle" );
- } catch( pseudoError ) {
- pseudoWorks = true;
- }
+ } catch( pseudoError ) {
+ pseudoWorks = true;
+ }
- if ( matches ) {
Sizzle.matchesSelector = function( node, expr ) {
// Make sure that attribute selectors are quoted
expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
if ( !Sizzle.isXML( node ) ) {
try {
if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
- return matches.call( node, expr );
+ var ret = matches.call( node, expr );
+
+ // IE 9's matchesSelector returns false on disconnected nodes
+ if ( ret || !disconnectedMatch ||
+ // As well, disconnected nodes are said to be in a document
+ // fragment in IE 9, so check for that
+ node.document && node.document.nodeType !== 11 ) {
+ return ret;
+ }
}
} catch(e) {}
}
rmultiselector = /,/,
isSimple = /^.[^:#\[\.,]*$/,
slice = Array.prototype.slice,
- POS = jQuery.expr.match.POS;
+ POS = jQuery.expr.match.POS,
+ // methods guaranteed to produce a unique set when starting from a unique set
+ guaranteedUnique = {
+ children: true,
+ contents: true,
+ next: true,
+ prev: true
+ };
jQuery.fn.extend({
find: function( selector ) {
+ var self = this,
+ i, l;
+
+ if ( typeof selector !== "string" ) {
+ return jQuery( selector ).filter(function() {
+ for ( i = 0, l = self.length; i < l; i++ ) {
+ if ( jQuery.contains( self[ i ], this ) ) {
+ return true;
+ }
+ }
+ });
+ }
+
var ret = this.pushStack( "", "find", selector ),
- length = 0;
+ length, n, r;
- for ( var i = 0, l = this.length; i < l; i++ ) {
+ for ( i = 0, l = this.length; i < l; i++ ) {
length = ret.length;
jQuery.find( selector, this[i], ret );
if ( i > 0 ) {
// Make sure that the results are unique
- for ( var n = length; n < ret.length; n++ ) {
- for ( var r = 0; r < length; r++ ) {
+ for ( n = length; n < ret.length; n++ ) {
+ for ( r = 0; r < length; r++ ) {
if ( ret[r] === ret[n] ) {
ret.splice(n--, 1);
break;
filter: function( selector ) {
return this.pushStack( winnow(this, selector, true), "filter", selector );
},
-
+
is: function( selector ) {
- return !!selector && jQuery.filter( selector, this ).length > 0;
+ return !!selector && ( typeof selector === "string" ?
+ jQuery.filter( selector, this ).length > 0 :
+ this.filter( selector ).length > 0 );
},
closest: function( selectors, context ) {
var ret = [], i, l, cur = this[0];
-
+
+ // Array
if ( jQuery.isArray( selectors ) ) {
var match, selector,
matches = {},
for ( i = 0, l = selectors.length; i < l; i++ ) {
selector = selectors[i];
- if ( !matches[selector] ) {
- matches[selector] = jQuery.expr.match.POS.test( selector ) ?
+ if ( !matches[ selector ] ) {
+ matches[ selector ] = POS.test( selector ) ?
jQuery( selector, context || this.context ) :
selector;
}
while ( cur && cur.ownerDocument && cur !== context ) {
for ( selector in matches ) {
- match = matches[selector];
+ match = matches[ selector ];
- if ( match.jquery ? match.index(cur) > -1 : jQuery(cur).is(match) ) {
+ if ( match.jquery ? match.index( cur ) > -1 : jQuery( cur ).is( match ) ) {
ret.push({ selector: selector, elem: cur, level: level });
}
}
return ret;
}
- var pos = POS.test( selectors ) ?
- jQuery( selectors, context || this.context ) : null;
+ // String
+ var pos = POS.test( selectors ) || typeof selectors !== "string" ?
+ jQuery( selectors, context || this.context ) :
+ 0;
for ( i = 0, l = this.length; i < l; i++ ) {
cur = this[i];
} else {
cur = cur.parentNode;
- if ( !cur || !cur.ownerDocument || cur === context ) {
+ if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) {
break;
}
}
}
}
- ret = ret.length > 1 ? jQuery.unique(ret) : ret;
-
+ ret = ret.length > 1 ? jQuery.unique( ret ) : ret;
+
return this.pushStack( ret, "closest", selectors );
},
-
+
// Determine the position of an element within
// the matched set of elements
index: function( elem ) {
add: function( selector, context ) {
var set = typeof selector === "string" ?
- jQuery( selector, context || this.context ) :
- jQuery.makeArray( selector ),
+ jQuery( selector, context ) :
+ jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
all = jQuery.merge( this.get(), set );
return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
}
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
- var ret = jQuery.map( this, fn, until );
-
+ var ret = jQuery.map( this, fn, until ),
+ // The variable 'args' was introduced in
+ // https://github.com/jquery/jquery/commit/52a0238
+ // to work around a bug in Chrome 10 (Dev) and should be removed when the bug is fixed.
+ // http://code.google.com/p/v8/issues/detail?id=1050
+ args = slice.call(arguments);
+
if ( !runtil.test( name ) ) {
selector = until;
}
ret = jQuery.filter( selector, ret );
}
- ret = this.length > 1 ? jQuery.unique( ret ) : ret;
+ ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
ret = ret.reverse();
}
- return this.pushStack( ret, name, slice.call(arguments).join(",") );
+ return this.pushStack( ret, name, args.join(",") );
};
});
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
jQuery.find.matches(expr, elems);
},
-
+
dir: function( elem, dir, until ) {
var matched = [],
cur = elem[ dir ];
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, keep ) {
+
+ // Can't pass null or undefined to indexOf in Firefox 4
+ // Set to 0 to skip string check
+ qualifier = qualifier || 0;
+
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep(elements, function( elem, i ) {
var retVal = !!qualifier.call( elem, i, elem );
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnocache = /<(?:script|object|embed|option|style)/i,
- // checked="checked" or checked (html5)
+ // checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
- raction = /\=([^="'>\s]+\/)>/g,
+ rscriptType = /\/(java|ecma)script/i,
+ rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
wrapMap = {
option: [ 1, "<select multiple='multiple'>", "</select>" ],
legend: [ 1, "<fieldset>", "</fieldset>" ],
}
return elem;
- }).append(this);
+ }).append( this );
}
return this;
return set;
}
},
-
+
// keepData is for internal use only--do not document
remove: function( selector, keepData ) {
for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
}
if ( elem.parentNode ) {
- elem.parentNode.removeChild( elem );
+ elem.parentNode.removeChild( elem );
}
}
}
-
+
return this;
},
elem.removeChild( elem.firstChild );
}
}
-
+
return this;
},
- clone: function( events ) {
- // Do the clone
- var ret = this.map(function() {
- if ( !jQuery.support.noCloneEvent && !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 html = this.outerHTML,
- ownerDocument = this.ownerDocument;
-
- if ( !html ) {
- var div = ownerDocument.createElement("div");
- div.appendChild( this.cloneNode(true) );
- html = div.innerHTML;
- }
-
- return jQuery.clean([html.replace(rinlinejQuery, "")
- // Handle the case in IE 8 where action=/test/> self-closes a tag
- .replace(raction, '="$1">')
- .replace(rleadingWhitespace, "")], ownerDocument)[0];
- } else {
- return this.cloneNode(true);
- }
- });
+ clone: function( dataAndEvents, deepDataAndEvents ) {
+ dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+ deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
- // Copy the events from the original to the clone
- if ( events === true ) {
- cloneCopyEvent( this, ret );
- cloneCopyEvent( this.find("*"), ret.find("*") );
- }
-
- // Return the cloned set
- return ret;
+ return this.map( function () {
+ return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+ });
},
html: function( value ) {
}
});
} else {
- return this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value );
+ return this.length ?
+ this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
+ this;
}
},
} else {
results = jQuery.buildFragment( args, this, scripts );
}
-
+
fragment = results.fragment;
-
+
if ( fragment.childNodes.length === 1 ) {
first = fragment = fragment.firstChild;
} else {
if ( first ) {
table = table && jQuery.nodeName( first, "tr" );
- for ( var i = 0, l = this.length; i < l; i++ ) {
+ for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {
callback.call(
table ?
root(this[i], first) :
this[i],
- i > 0 || results.cacheable || this.length > 1 ?
- fragment.cloneNode(true) :
+ // Make sure that we do not leak memory by inadvertently discarding
+ // the original fragment (which might have attached data) instead of
+ // using it; in addition, use the original fragment object for the last
+ // item instead of first because it can end up being emptied incorrectly
+ // in certain situations (Bug #8070).
+ // Fragments from the fragment cache must always be cloned and never used
+ // in place.
+ results.cacheable || (l > 1 && i < lastIndex) ?
+ jQuery.clone( fragment, true, true ) :
fragment
);
}
elem;
}
-function cloneCopyEvent(orig, ret) {
- var i = 0;
+function cloneCopyEvent( src, dest ) {
- ret.each(function() {
- if ( this.nodeName !== (orig[i] && orig[i].nodeName) ) {
- return;
- }
+ if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
+ return;
+ }
- var oldData = jQuery.data( orig[i++] ),
- curData = jQuery.data( this, oldData ),
- events = oldData && oldData.events;
+ var internalKey = jQuery.expando,
+ oldData = jQuery.data( src ),
+ curData = jQuery.data( dest, oldData );
+
+ // Switch to use the internal data object, if it exists, for the next
+ // stage of data copying
+ if ( (oldData = oldData[ internalKey ]) ) {
+ var events = oldData.events;
+ curData = curData[ internalKey ] = jQuery.extend({}, oldData);
if ( events ) {
delete curData.handle;
curData.events = {};
for ( var type in events ) {
- for ( var handler in events[ type ] ) {
- jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data );
+ for ( var i = 0, l = events[ type ].length; i < l; i++ ) {
+ jQuery.event.add( dest, type + ( events[ type ][ i ].namespace ? "." : "" ) + events[ type ][ i ].namespace, events[ type ][ i ], events[ type ][ i ].data );
}
}
}
- });
+ }
+}
+
+function cloneFixAttributes( src, dest ) {
+ var nodeName;
+
+ // We do not need to do anything for non-Elements
+ if ( dest.nodeType !== 1 ) {
+ return;
+ }
+
+ // clearAttributes removes the attributes, which we don't want,
+ // but also removes the attachEvent events, which we *do* want
+ if ( dest.clearAttributes ) {
+ dest.clearAttributes();
+ }
+
+ // mergeAttributes, in contrast, only merges back on the
+ // original attributes, not the events
+ if ( dest.mergeAttributes ) {
+ dest.mergeAttributes( src );
+ }
+
+ nodeName = dest.nodeName.toLowerCase();
+
+ // IE6-8 fail to clone children inside object elements that use
+ // the proprietary classid attribute value (rather than the type
+ // attribute) to identify the type of content to display
+ if ( nodeName === "object" ) {
+ dest.outerHTML = src.outerHTML;
+
+ } else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
+ // IE6-8 fails to persist the checked state of a cloned checkbox
+ // or radio button. Worse, IE6-7 fail to give the cloned element
+ // a checked appearance if the defaultChecked value isn't also set
+ if ( src.checked ) {
+ dest.defaultChecked = dest.checked = src.checked;
+ }
+
+ // IE6-7 get confused and end up setting the value of a cloned
+ // checkbox/radio button to an empty string instead of "on"
+ if ( dest.value !== src.value ) {
+ dest.value = src.value;
+ }
+
+ // IE6-8 fails to return the selected option to the default selected
+ // state when cloning options
+ } else if ( nodeName === "option" ) {
+ dest.selected = src.defaultSelected;
+
+ // IE6-8 fails to set the defaultValue to the correct value when
+ // cloning other types of input fields
+ } else if ( nodeName === "input" || nodeName === "textarea" ) {
+ dest.defaultValue = src.defaultValue;
+ }
+
+ // Event data gets referenced instead of copied if the expando
+ // gets copied too
+ dest.removeAttribute( jQuery.expando );
}
jQuery.buildFragment = function( args, nodes, scripts ) {
var fragment, cacheable, cacheresults,
doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document);
- // Only cache "small" (1/2 KB) strings that are associated with the main document
+ // Only cache "small" (1/2 KB) HTML strings that are associated with the main document
// Cloning options loses the selected state, so don't cache them
// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document &&
- !rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
+ args[0].charAt(0) === "<" && !rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
cacheable = true;
+
cacheresults = jQuery.fragments[ args[0] ];
- if ( cacheresults ) {
- if ( cacheresults !== 1 ) {
- fragment = cacheresults;
- }
+ if ( cacheresults && cacheresults !== 1 ) {
+ fragment = cacheresults;
}
}
var ret = [],
insert = jQuery( selector ),
parent = this.length === 1 && this[0].parentNode;
-
+
if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
insert[ original ]( this[0] );
return this;
-
+
} else {
for ( var i = 0, l = insert.length; i < l; i++ ) {
var elems = (i > 0 ? this.clone(true) : this).get();
jQuery( insert[i] )[ original ]( elems );
ret = ret.concat( elems );
}
-
+
return this.pushStack( ret, name, insert.selector );
}
};
});
+function getAll( elem ) {
+ if ( "getElementsByTagName" in elem ) {
+ return elem.getElementsByTagName( "*" );
+
+ } else if ( "querySelectorAll" in elem ) {
+ return elem.querySelectorAll( "*" );
+
+ } else {
+ return [];
+ }
+}
+
+// Used in clean, fixes the defaultChecked property
+function fixDefaultChecked( elem ) {
+ if ( elem.type === "checkbox" || elem.type === "radio" ) {
+ elem.defaultChecked = elem.checked;
+ }
+}
+// Finds all inputs and passes them to fixDefaultChecked
+function findInputs( elem ) {
+ if ( jQuery.nodeName( elem, "input" ) ) {
+ fixDefaultChecked( elem );
+ } else if ( elem.getElementsByTagName ) {
+ jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
+ }
+}
+
jQuery.extend({
+ clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+ var clone = elem.cloneNode(true),
+ srcElements,
+ destElements,
+ i;
+
+ if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
+ (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
+ // IE copies events bound via attachEvent when using cloneNode.
+ // Calling detachEvent on the clone will also remove the events
+ // from the original. In order to get around this, we use some
+ // proprietary methods to clear the events. Thanks to MooTools
+ // guys for this hotness.
+
+ cloneFixAttributes( elem, clone );
+
+ // Using Sizzle here is crazy slow, so we use getElementsByTagName
+ // instead
+ srcElements = getAll( elem );
+ destElements = getAll( clone );
+
+ // Weird iteration because IE will replace the length property
+ // with an element if you are cloning the body and one of the
+ // elements on the page has a name or id of "length"
+ for ( i = 0; srcElements[i]; ++i ) {
+ cloneFixAttributes( srcElements[i], destElements[i] );
+ }
+ }
+
+ // Copy the events from the original to the clone
+ if ( dataAndEvents ) {
+ cloneCopyEvent( elem, clone );
+
+ if ( deepDataAndEvents ) {
+ srcElements = getAll( elem );
+ destElements = getAll( clone );
+
+ for ( i = 0; srcElements[i]; ++i ) {
+ cloneCopyEvent( srcElements[i], destElements[i] );
+ }
+ }
+ }
+
+ // Return the cloned set
+ return clone;
+ },
+
clean: function( elems, context, fragment, scripts ) {
+ var checkScriptType;
+
context = context || document;
// !context.createElement fails in IE with an error but returns typeof 'object'
context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
}
- var ret = [];
+ var ret = [], j;
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
if ( typeof elem === "number" ) {
}
// Convert html string into DOM nodes
- if ( typeof elem === "string" && !rhtml.test( elem ) ) {
- elem = context.createTextNode( elem );
-
- } else if ( typeof elem === "string" ) {
- // Fix "XHTML"-style tags in all browsers
- elem = elem.replace(rxhtmlTag, "<$1></$2>");
+ if ( typeof elem === "string" ) {
+ if ( !rhtml.test( elem ) ) {
+ elem = context.createTextNode( elem );
+ } else {
+ // Fix "XHTML"-style tags in all browsers
+ elem = elem.replace(rxhtmlTag, "<$1></$2>");
- // Trim whitespace, otherwise indexOf won't work as expected
- var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(),
- wrap = wrapMap[ tag ] || wrapMap._default,
- depth = wrap[0],
- div = context.createElement("div");
+ // Trim whitespace, otherwise indexOf won't work as expected
+ var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(),
+ wrap = wrapMap[ tag ] || wrapMap._default,
+ depth = wrap[0],
+ div = context.createElement("div");
- // Go to html and back, then peel off extra wrappers
- div.innerHTML = wrap[1] + elem + wrap[2];
+ // Go to html and back, then peel off extra wrappers
+ div.innerHTML = wrap[1] + elem + wrap[2];
- // Move to the right depth
- while ( depth-- ) {
- div = div.lastChild;
- }
+ // Move to the right depth
+ while ( depth-- ) {
+ div = div.lastChild;
+ }
- // Remove IE's autoinserted <tbody> from table fragments
- if ( !jQuery.support.tbody ) {
+ // Remove IE's autoinserted <tbody> from table fragments
+ if ( !jQuery.support.tbody ) {
- // String was a <table>, *may* have spurious <tbody>
- var hasBody = rtbody.test(elem),
- tbody = tag === "table" && !hasBody ?
- div.firstChild && div.firstChild.childNodes :
+
// String was a <table>, *may* have spurious <tbody>
+ var hasBody = rtbody.test(elem),
+ tbody = tag === "table" && !hasBody ?
+ div.firstChild && div.firstChild.childNodes :
- // String was a bare <thead> or <tfoot>
- wrap[1] === "<table>" && !hasBody ?
- div.childNodes :
- [];
+ // String was a bare <thead> or <tfoot>
+
wrap[1] === "<table>" && !hasBody ?
+ 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 ] );
+ for ( 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 ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
+ div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
+ }
- // IE completely kills leading whitespace when innerHTML is used
- if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
- div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
+ elem = div.childNodes;
}
+ }
- elem = div.childNodes;
+ // Resets defaultChecked for any radios and checkboxes
+ // about to be appended to the DOM in IE 6/7 (#8060)
+ var len;
+ if ( !jQuery.support.appendChecked ) {
+ if ( elem[0] && typeof (len = elem.length) === "number" ) {
+ for ( j = 0; j < len; j++ ) {
+ findInputs( elem[j] );
+ }
+ } else {
+ findInputs( elem );
+ }
}
if ( elem.nodeType ) {
}
if ( fragment ) {
+ checkScriptType = function( elem ) {
+ return !elem.type || rscriptType.test( elem.type );
+ };
for ( i = 0; ret[i]; i++ ) {
if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
-
+
} else {
if ( ret[i].nodeType === 1 ) {
- ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) );
+ var jsTags = jQuery.grep( ret[i].getElementsByTagName( "script" ), checkScriptType );
+
+ ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
}
fragment.appendChild( ret[i] );
}
return ret;
},
-
+
cleanData: function( elems ) {
- var data, id, cache = jQuery.cache,
- special = jQuery.event.special,
+ var data, id, cache = jQuery.cache, internalKey = jQuery.expando, special = jQuery.event.special,
deleteExpando = jQuery.support.deleteExpando;
-
+
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
continue;
}
id = elem[ jQuery.expando ];
-
+
if ( id ) {
- data = cache[ id ];
-
+ data = cache[ id ] && cache[ id ][ internalKey ];
+
if ( data && data.events ) {
for ( var type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
+ // This is a shortcut to avoid jQuery.event.remove's overhead
} else {
jQuery.removeEvent( elem, type, data.handle );
}
}
+
+ // Null the DOM reference to avoid IE6/7/8 leak (#7054)
+ if ( data.handle ) {
+ data.handle.elem = null;
+ }
}
-
+
if ( deleteExpando ) {
delete elem[ jQuery.expando ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( jQuery.expando );
}
-
+
delete cache[ id ];
}
}
dataType: "script"
});
} else {
- jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
+ jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) );
}
if ( elem.parentNode ) {
var ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity=([^)]*)/,
rdashAlpha = /-([a-z])/ig,
- rupper = /([A-Z])/g,
+ // fixed for IE9, see #8346
+ rupper = /([A-Z]|^ms)/g,
rnumpx = /^-?\d+(?:px)?$/i,
rnum = /^-?\d/,
+ rrelNum = /^[+\-]=/,
+ rrelNumFilter = /[^+\-\.\de]+/g,
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssWidth = [ "Left", "Right" ],
"fontWeight": true,
"opacity": true,
"zoom": true,
- "lineHeight": true
+ "lineHeight": true,
+ "widows": true,
+ "orphans": true
},
// Add in properties whose names you wish to fix before
}
// Make sure that we're working with the right name
- var ret, origName = jQuery.camelCase( name ),
+ var ret, type, origName = jQuery.camelCase( name ),
style = elem.style, hooks = jQuery.cssHooks[ origName ];
name = jQuery.cssProps[ origName ] || origName;
// Check if we're setting a value
if ( value !== undefined ) {
+ type = typeof value;
+
// Make sure that NaN and null values aren't set. See: #7116
- if ( typeof value === "number" && isNaN( value ) || value == null ) {
+ if ( type === "number" && isNaN( value ) || value == null ) {
return;
}
+ // convert relative number strings (+= or -=) to relative numbers. #7345
+ if ( type === "string" && rrelNum.test( value ) ) {
+ value = +value.replace( rrelNumFilter, "" ) + parseFloat( jQuery.css( elem, name ) );
+ }
+
// If a number was passed in, add 'px' to the (except for certain CSS properties)
- if ( typeof value === "number" && !jQuery.cssNumber[ origName ] ) {
+ if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
value += "px";
}
},
css: function( elem, name, extra ) {
+ var ret, hooks;
+
// Make sure that we're working with the right name
- var ret, origName = jQuery.camelCase( name ),
- hooks = jQuery.cssHooks[ origName ];
+ name = jQuery.camelCase( name );
+ hooks = jQuery.cssHooks[ name ];
+ name = jQuery.cssProps[ name ] || name;
- name = jQuery.cssProps[ origName ] || origName;
+ // cssFloat needs a special treatment
+ if ( name === "cssFloat" ) {
+ name = "float";
+ }
// If a hook was provided get the computed value from there
if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
// Otherwise, if a way to get the computed value exists, use that
} else if ( curCSS ) {
- return curCSS( elem, name, origName );
+ return curCSS( elem, name );
}
},
jQuery.cssHooks.opacity = {
get: function( elem, computed ) {
// IE uses filters for opacity
- return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ?
- (parseFloat(RegExp.$1) / 100) + "" :
+ return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
+ ( parseFloat( RegExp.$1 ) / 100 ) + "" :
computed ? "1" : "";
},
set: function( elem, value ) {
- var style = elem.style;
+ var style = elem.style,
+ currentStyle = elem.currentStyle;
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// Set the alpha filter to set the opacity
- var opacity = jQuery.isNaN(value) ?
+ var opacity = jQuery.isNaN( value ) ?
"" :
"alpha(opacity=" + value * 100 + ")",
- filter = style.filter || "";
+ filter = currentStyle && currentStyle.filter || style.filter || "";
- style.filter = ralpha.test(filter) ?
- filter.replace(ralpha, opacity) :
- style.filter + ' ' + opacity;
+ style.filter = ralpha.test( filter ) ?
+ filter.replace( ralpha, opacity ) :
+ filter + " " + opacity;
}
};
}
+jQuery(function() {
+ // This hook cannot be added until DOM ready because the support test
+ // for it is not run until after DOM ready
+ if ( !jQuery.support.reliableMarginRight ) {
+ jQuery.cssHooks.marginRight = {
+ get: function( elem, computed ) {
+ // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+ // Work around by temporarily setting element display to inline-block
+ var ret;
+ jQuery.swap( elem, { "display": "inline-block" }, function() {
+ if ( computed ) {
+ ret = curCSS( elem, "margin-right", "marginRight" );
+ } else {
+ ret = elem.style.marginRight;
+ }
+ });
+ return ret;
+ }
+ };
+ }
+});
+
if ( document.defaultView && document.defaultView.getComputedStyle ) {
- getComputedStyle = function( elem, newName, name ) {
+ getComputedStyle = function( elem, name ) {
var ret, defaultView, computedStyle;
name = name.replace( rupper, "-$1" ).toLowerCase();
if ( document.documentElement.currentStyle ) {
currentStyle = function( elem, name ) {
- var left, rsLeft,
+ var left,
ret = elem.currentStyle && elem.currentStyle[ name ],
+ rsLeft = elem.runtimeStyle && elem.runtimeStyle[ name ],
style = elem.style;
// From the awesome hack by Dean Edwards
if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {
// Remember the original values
left = style.left;
- rsLeft = elem.runtimeStyle.left;
// Put in the new values to get a computed value out
- elem.runtimeStyle.left = elem.currentStyle.left;
+ if ( rsLeft ) {
+ elem.runtimeStyle.left = elem.currentStyle.left;
+ }
style.left = name === "fontSize" ? "1em" : (ret || 0);
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
- elem.runtimeStyle.left = rsLeft;
+ if ( rsLeft ) {
+ elem.runtimeStyle.left = rsLeft;
+ }
}
return ret === "" ? "auto" : ret;
-var jsc = jQuery.now(),
- rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
- rselectTextarea = /^(?:select|textarea)/i,
+var r20 = /%20/g,
+ rbracket = /\[\]$/,
+ rCRLF = /\r?\n/g,
+ rhash = /#.*$/,
+ rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
+ // #7653, #8125, #8152: local protocol detection
+ rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
- rbracket = /\[\]$/,
- jsre = /\=\?(&|$)/,
+ rprotocol = /^\/\//,
rquery = /\?/,
+ rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
+ rselectTextarea = /^(?:select|textarea)/i,
+ rspacesAjax = /\s+/,
rts = /([?&])_=[^&]*/,
- rurl = /^(\w+:)?\/\/([^\/?#]+)/,
- r20 = /%20/g,
- rhash = /#.*$/,
+ rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,
// Keep a copy of the old load method
- _load = jQuery.fn.load;
+ _load = jQuery.fn.load,
+
+ /* Prefilters
+ * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
+ * 2) These are called:
+ * - BEFORE asking for a transport
+ * - AFTER param serialization (s.data is a string if s.processData is true)
+ * 3) key is the dataType
+ * 4) the catchall symbol "*" can be used
+ * 5) execution will start with transport dataType and THEN continue down to "*" if needed
+ */
+ prefilters = {},
+
+ /* Transports bindings
+ * 1) key is the dataType
+ * 2) the catchall symbol "*" can be used
+ * 3) selection will start with transport dataType and THEN go to "*" if needed
+ */
+ transports = {},
+
+ // Document location
+ ajaxLocation,
+
+ // Document location segments
+ ajaxLocParts;
+
+// #8138, IE may throw an exception when accessing
+// a field from window.location if document.domain has been set
+try {
+ ajaxLocation = location.href;
+} catch( e ) {
+ // Use the href attribute of an A element
+ // since IE will modify it given document.location
+ ajaxLocation = document.createElement( "a" );
+ ajaxLocation.href = "";
+ ajaxLocation = ajaxLocation.href;
+}
+
+// Segment location into parts
+ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
+
+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+function addToPrefiltersOrTransports( structure ) {
+
+ // dataTypeExpression is optional and defaults to "*"
+ return function( dataTypeExpression, func ) {
+
+ if ( typeof dataTypeExpression !== "string" ) {
+ func = dataTypeExpression;
+ dataTypeExpression = "*";
+ }
+
+ if ( jQuery.isFunction( func ) ) {
+ var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
+ i = 0,
+ length = dataTypes.length,
+ dataType,
+ list,
+ placeBefore;
+
+ // For each dataType in the dataTypeExpression
+ for(; i < length; i++ ) {
+ dataType = dataTypes[ i ];
+ // We control if we're asked to add before
+ // any existing element
+ placeBefore = /^\+/.test( dataType );
+ if ( placeBefore ) {
+ dataType = dataType.substr( 1 ) || "*";
+ }
+ list = structure[ dataType ] = structure[ dataType ] || [];
+ // then we add to the structure accordingly
+ list[ placeBefore ? "unshift" : "push" ]( func );
+ }
+ }
+ };
+}
+
+// Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
+ dataType /* internal */, inspected /* internal */ ) {
+
+ dataType = dataType || options.dataTypes[ 0 ];
+ inspected = inspected || {};
+
+ inspected[ dataType ] = true;
+
+ var list = structure[ dataType ],
+ i = 0,
+ length = list ? list.length : 0,
+ executeOnly = ( structure === prefilters ),
+ selection;
+
+ for(; i < length && ( executeOnly || !selection ); i++ ) {
+ selection = list[ i ]( options, originalOptions, jqXHR );
+ // If we got redirected to another dataType
+ // we try there if executing only and not done already
+ if ( typeof selection === "string" ) {
+ if ( !executeOnly || inspected[ selection ] ) {
+ selection = undefined;
+ } else {
+ options.dataTypes.unshift( selection );
+ selection = inspectPrefiltersOrTransports(
+ structure, options, originalOptions, jqXHR, selection, inspected );
+ }
+ }
+ }
+ // If we're only executing or nothing was selected
+ // we try the catchall dataType if not done already
+ if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
+ selection = inspectPrefiltersOrTransports(
+ structure, options, originalOptions, jqXHR, "*", inspected );
+ }
+ // unnecessary when only executing (prefilters)
+ // but it'll be ignored by the caller in that case
+ return selection;
+}
jQuery.fn.extend({
load: function( url, params, callback ) {
return this;
}
- var off = url.indexOf(" ");
+ var off = url.indexOf( " " );
if ( off >= 0 ) {
- var selector = url.slice(off, url.length);
- url = url.slice(0, off);
+ var selector = url.slice( off, url.length );
+ url = url.slice( 0, off );
}
// Default to a GET request
if ( jQuery.isFunction( params ) ) {
// We assume that it's the callback
callback = params;
- params = null;
+ params = undefined;
// Otherwise, build a param string
} else if ( typeof params === "object" ) {
type: type,
dataType: "html",
data: params,
- complete: function( res, status ) {
+ // Complete callback (responseText is used internally)
+ complete: function( jqXHR, status, responseText ) {
+ // Store the response as specified by the jqXHR object
+ responseText = jqXHR.responseText;
// If successful, inject the HTML into all the matched elements
- if ( status === "success" || status === "notmodified" ) {
+ if ( jqXHR.isResolved() ) {
+ // #4825: Get the actual response in case
+ // a dataFilter is present in ajaxSettings
+ jqXHR.done(function( r ) {
+ responseText = r;
+ });
// 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(rscript, ""))
+ .append(responseText.replace(rscript, ""))
// Locate the specified elements
.find(selector) :
// If not, just inject the full result
- res.responseText );
+ responseText );
}
if ( callback ) {
- self.each( callback, [res.responseText, status, res] );
+ self.each( callback, [ responseText, status, jqXHR ] );
}
}
});
},
serialize: function() {
- return jQuery.param(this.serializeArray());
+ return jQuery.param( this.serializeArray() );
},
serializeArray: function() {
- return this.map(function() {
- return this.elements ? jQuery.makeArray(this.elements) : this;
+ return this.map(function(){
+ return this.elements ? jQuery.makeArray( this.elements ) : this;
})
- .filter(function() {
+ .filter(function(){
return this.name && !this.disabled &&
- (this.checked || rselectTextarea.test(this.nodeName) ||
- rinput.test(this.type));
+ ( this.checked || rselectTextarea.test( this.nodeName ) ||
+ rinput.test( this.type ) );
})
- .map(function( i, elem ) {
- var val = jQuery(this).val();
+ .map(function( i, elem ){
+ var val = jQuery( this ).val();
return val == null ?
null :
- jQuery.isArray(val) ?
- jQuery.map( val, function( val, i ) {
- return { name: elem.name, value: val };
+ jQuery.isArray( val ) ?
+ jQuery.map( val, function( val, i ){
+ return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}) :
- { name: elem.name, value: val };
+ { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}).get();
}
});
// Attach a bunch of functions for handling common AJAX events
-jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "), function( i, o ) {
- jQuery.fn[o] = function( f ) {
- return this.bind(o, f);
+jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){
+ jQuery.fn[ o ] = function( f ){
+ return this.bind( o, f );
};
});
-jQuery.extend({
- get: function( url, data, callback, type ) {
- // shift arguments if data argument was omited
+jQuery.each( [ "get", "post" ], function( i, method ) {
+ jQuery[ method ] = function( url, data, callback, type ) {
+ // shift arguments if data argument was omitted
if ( jQuery.isFunction( data ) ) {
type = type || callback;
callback = data;
- data = null;
+ data = undefined;
}
return jQuery.ajax({
- type: "GET",
+ type: method,
url: url,
data: data,
success: callback,
dataType: type
});
- },
+ };
+});
+
+jQuery.extend({
getScript: function( url, callback ) {
- return jQuery.get(url, null, callback, "script");
+ return jQuery.get( url, undefined, callback, "script" );
},
getJSON: function( url, data, callback ) {
- return jQuery.get(url, data, callback, "json");
+ return jQuery.get( url, data, callback, "json" );
},
- post: function( url, data, callback, type ) {
- // shift arguments if data argument was omited
- if ( jQuery.isFunction( data ) ) {
- type = type || callback;
- callback = data;
- data = {};
+ // Creates a full fledged settings object into target
+ // with both ajaxSettings and settings fields.
+ // If target is omitted, writes into ajaxSettings.
+ ajaxSetup: function ( target, settings ) {
+ if ( !settings ) {
+ // Only one parameter, we extend ajaxSettings
+ settings = target;
+ target = jQuery.extend( true, jQuery.ajaxSettings, settings );
+ } else {
+ // target was provided, we extend into it
+ jQuery.extend( true, target, jQuery.ajaxSettings, settings );
}
-
- return jQuery.ajax({
- type: "POST",
- url: url,
- data: data,
- success: callback,
- dataType: type
- });
- },
-
- ajaxSetup: function( settings ) {
- jQuery.extend( jQuery.ajaxSettings, settings );
+ // Flatten fields we don't want deep extended
+ for( var field in { context: 1, url: 1 } ) {
+ if ( field in settings ) {
+ target[ field ] = settings[ field ];
+ } else if( field in jQuery.ajaxSettings ) {
+ target[ field ] = jQuery.ajaxSettings[ field ];
+ }
+ }
+ return target;
},
ajaxSettings: {
- url: location.href,
+ url: ajaxLocation,
+ isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
global: true,
type: "GET",
contentType: "application/x-www-form-urlencoded",
/*
timeout: 0,
data: null,
+ dataType: null,
username: null,
password: null,
+ cache: null,
traditional: false,
+ headers: {},
*/
- // This function can be overriden by calling jQuery.ajaxSetup
- xhr: function() {
- return new window.XMLHttpRequest();
- },
+
accepts: {
xml: "application/xml, text/xml",
html: "text/html",
- script: "text/javascript, application/javascript",
- json: "application/json, text/javascript",
text: "text/plain",
- _default: "*/*"
- }
- },
+ json: "application/json, text/javascript",
+ "*": "*/*"
+ },
- ajax: function( origSettings ) {
- var s = jQuery.extend(true, {}, jQuery.ajaxSettings, origSettings),
- jsonp, status, data, type = s.type.toUpperCase(), noContent = rnoContent.test(type);
+ contents: {
+ xml: /xml/,
+ html: /html/,
+ json: /json/
+ },
- s.url = s.url.replace( rhash, "" );
+ responseFields: {
+ xml: "responseXML",
+ text: "responseText"
+ },
- // Use original (not extended) context object if it was provided
- s.context = origSettings && origSettings.context != null ? origSettings.context : s;
+ // List of data converters
+ // 1) key format is "source_type destination_type" (a single space in-between)
+ // 2) the catchall symbol "*" can be used for source_type
+ converters: {
+
+ // Convert anything to text
+ "* text": window.String,
+
+ // Text to html (true = no transformation)
+ "text html": true,
+
+ // Evaluate text as a json expression
+ "text json": jQuery.parseJSON,
+
+ // Parse text as xml
+ "text xml": jQuery.parseXML
+ }
+ },
+
+ ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+ ajaxTransport: addToPrefiltersOrTransports( transports ),
+
+ // Main method
+ ajax: function( url, options ) {
+
+ // If url is an object, simulate pre-1.5 signature
+ if ( typeof url === "object" ) {
+ options = url;
+ url = undefined;
+ }
+
+ // Force options to be an object
+ options = options || {};
+
+ var // Create the final options object
+ s = jQuery.ajaxSetup( {}, options ),
+ // Callbacks context
+ callbackContext = s.context || s,
+ // Context for global events
+ // It's the callbackContext if one was provided in the options
+ // and if it's a DOM node or a jQuery collection
+ globalEventContext = callbackContext !== s &&
+ ( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
+ jQuery( callbackContext ) : jQuery.event,
+ // Deferreds
+ deferred = jQuery.Deferred(),
+ completeDeferred = jQuery._Deferred(),
+ // Status-dependent callbacks
+ statusCode = s.statusCode || {},
+ // ifModified key
+ ifModifiedKey,
+ // Headers (they are sent all at once)
+ requestHeaders = {},
+ requestHeadersNames = {},
+ // Response headers
+ responseHeadersString,
+ responseHeaders,
+ // transport
+ transport,
+ // timeout handle
+ timeoutTimer,
+ // Cross-domain detection vars
+ parts,
+ // The jqXHR state
+ state = 0,
+ // To know if global events are to be dispatched
+ fireGlobals,
+ // Loop variable
+ i,
+ // Fake xhr
+ jqXHR = {
+
+ readyState: 0,
+
+ // Caches the header
+ setRequestHeader: function( name, value ) {
+ if ( !state ) {
+ var lname = name.toLowerCase();
+ name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
+ requestHeaders[ name ] = value;
+ }
+ return this;
+ },
+
+ // Raw string
+ getAllResponseHeaders: function() {
+ return state === 2 ? responseHeadersString : null;
+ },
+
+ // Builds headers hashtable if needed
+ getResponseHeader: function( key ) {
+ var match;
+ if ( state === 2 ) {
+ if ( !responseHeaders ) {
+ responseHeaders = {};
+ while( ( match = rheaders.exec( responseHeadersString ) ) ) {
+ responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
+ }
+ }
+ match = responseHeaders[ key.toLowerCase() ];
+ }
+ return match === undefined ? null : match;
+ },
- // convert data if not already a string
- if ( s.data && s.processData && typeof s.data !== "string" ) {
- s.data = jQuery.param( s.data, s.traditional );
- }
+ // Overrides response content-type header
+ overrideMimeType: function( type ) {
+ if ( !state ) {
+ s.mimeType = type;
+ }
+ return this;
+ },
- // Handle JSONP Parameter Callbacks
- if ( s.dataType === "jsonp" ) {
- if ( type === "GET" ) {
- if ( !jsre.test( s.url ) ) {
- s.url += (rquery.test( s.url ) ? "&" : "?") + (s.jsonp || "callback") + "=?";
+ // Cancel the request
+ abort: function( statusText ) {
+ statusText = statusText || "abort";
+ if ( transport ) {
+ transport.abort( statusText );
+ }
+ done( 0, statusText );
+ return this;
}
- } else if ( !s.data || !jsre.test(s.data) ) {
- s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
- }
- s.dataType = "json";
- }
+ };
- // Build temporary JSONP function
- if ( s.dataType === "json" && (s.data && jsre.test(s.data) || jsre.test(s.url)) ) {
- jsonp = s.jsonpCallback || ("jsonp" + jsc++);
+ // Callback for when everything is done
+ // It is defined here because jslint complains if it is declared
+ // at the end of the function (which would be more logical and readable)
+ function done( status, statusText, responses, headers ) {
- // Replace the =? sequence both in the query string and the data
- if ( s.data ) {
- s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1");
+ // Called once
+ if ( state === 2 ) {
+ return;
}
- 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
- var customJsonp = window[ jsonp ];
-
- window[ jsonp ] = function( tmp ) {
- if ( jQuery.isFunction( customJsonp ) ) {
- customJsonp( tmp );
-
- } else {
- // Garbage collect
- window[ jsonp ] = undefined;
-
- try {
- delete window[ jsonp ];
- } catch( jsonpError ) {}
- }
+ // State is "done" now
+ state = 2;
- data = tmp;
- jQuery.handleSuccess( s, xhr, status, data );
- jQuery.handleComplete( s, xhr, status, data );
-
- if ( head ) {
- head.removeChild( script );
- }
- };
- }
+ // Clear timeout if it exists
+ if ( timeoutTimer ) {
+ clearTimeout( timeoutTimer );
+ }
- if ( s.dataType === "script" && s.cache === null ) {
- s.cache = false;
- }
+ // Dereference transport for early garbage collection
+ // (no matter how long the jqXHR object will be used)
+ transport = undefined;
- if ( s.cache === false && noContent ) {
- var ts = jQuery.now();
+ // Cache response headers
+ responseHeadersString = headers || "";
- // try replacing _= if it is there
- var ret = s.url.replace(rts, "$1_=" + ts);
+ // Set readyState
+ jqXHR.readyState = status ? 4 : 0;
- // if nothing was replaced, add timestamp to the end
- s.url = ret + ((ret === s.url) ? (rquery.test(s.url) ? "&" : "?") + "_=" + ts : "");
- }
+ var isSuccess,
+ success,
+ error,
+ response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
+ lastModified,
+ etag;
- // If data is available, append data to url for GET/HEAD requests
- if ( s.data && noContent ) {
- s.url += (rquery.test(s.url) ? "&" : "?") + s.data;
- }
+ // If successful, handle type chaining
+ if ( status >= 200 && status < 300 || status === 304 ) {
- // Watch for a new set of requests
- if ( s.global && jQuery.active++ === 0 ) {
- jQuery.event.trigger( "ajaxStart" );
- }
+ // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+ if ( s.ifModified ) {
- // Matches an absolute URL, and saves the domain
- var parts = rurl.exec( s.url ),
- remote = parts && (parts[1] && parts[1].toLowerCase() !== location.protocol || parts[2].toLowerCase() !== location.host);
+ if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
+ jQuery.lastModified[ ifModifiedKey ] = lastModified;
+ }
+ if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
+ jQuery.etag[ ifModifiedKey ] = etag;
+ }
+ }
- // If we're requesting a remote document
- // and trying to load JSON or Script with a GET
- if ( s.dataType === "script" && type === "GET" && remote ) {
- var head = document.getElementsByTagName("head")[0] || document.documentElement;
- var script = document.createElement("script");
- if ( s.scriptCharset ) {
- script.charset = s.scriptCharset;
- }
- script.src = s.url;
+ // If not modified
+ if ( status === 304 ) {
- // Handle Script loading
- if ( !jsonp ) {
- var done = false;
+ statusText = "notmodified";
+ isSuccess = true;
- // Attach handlers for all browsers
- script.onload = script.onreadystatechange = function() {
- if ( !done && (!this.readyState ||
- this.readyState === "loaded" || this.readyState === "complete") ) {
- done = true;
- jQuery.handleSuccess( s, xhr, status, data );
- jQuery.handleComplete( s, xhr, status, data );
+ // If we have data
+ } else {
- // Handle memory leak in IE
- script.onload = script.onreadystatechange = null;
- if ( head && script.parentNode ) {
- head.removeChild( script );
- }
+ try {
+ success = ajaxConvert( s, response );
+ statusText = "success";
+ isSuccess = true;
+ } catch(e) {
+ // We have a parsererror
+ statusText = "parsererror";
+ error = e;
}
- };
+ }
+ } else {
+ // We extract error from statusText
+ // then normalize statusText and status for non-aborts
+ error = statusText;
+ if( !statusText || status ) {
+ statusText = "error";
+ if ( status < 0 ) {
+ status = 0;
+ }
+ }
}
- // Use insertBefore instead of appendChild to circumvent an IE6 bug.
- // This arises when a base node is used (#2709 and #4378).
- head.insertBefore( script, head.firstChild );
-
- // We handle everything using the script element injection
- return undefined;
- }
+ // Set data for the fake xhr object
+ jqXHR.status = status;
+ jqXHR.statusText = statusText;
- var requestDone = false;
+ // Success/Error
+ if ( isSuccess ) {
+ deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+ } else {
+ deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
+ }
- // Create the request object
- var xhr = s.xhr();
+ // Status-dependent callbacks
+ jqXHR.statusCode( statusCode );
+ statusCode = undefined;
- if ( !xhr ) {
- return;
- }
+ if ( fireGlobals ) {
+ globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
+ [ jqXHR, s, isSuccess ? success : error ] );
+ }
- // Open the socket
- // Passing null username, generates a login popup on Opera (#2865)
- if ( s.username ) {
- xhr.open(type, s.url, s.async, s.username, s.password);
- } else {
- xhr.open(type, s.url, s.async);
- }
+ // Complete
+ completeDeferred.resolveWith( callbackContext, [ jqXHR, statusText ] );
- // Need an extra try/catch for cross domain requests in Firefox 3
- try {
- // Set content-type if data specified and content-body is valid for this type
- if ( (s.data != null && !noContent) || (origSettings && origSettings.contentType) ) {
- xhr.setRequestHeader("Content-Type", s.contentType);
+ if ( fireGlobals ) {
+ globalEventContext.trigger( "ajaxComplete", [ jqXHR, s] );
+ // Handle the global AJAX counter
+ if ( !( --jQuery.active ) ) {
+ jQuery.event.trigger( "ajaxStop" );
+ }
}
+ }
- // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
- if ( s.ifModified ) {
- if ( jQuery.lastModified[s.url] ) {
- xhr.setRequestHeader("If-Modified-Since", jQuery.lastModified[s.url]);
- }
+ // Attach deferreds
+ deferred.promise( jqXHR );
+ jqXHR.success = jqXHR.done;
+ jqXHR.error = jqXHR.fail;
+ jqXHR.complete = completeDeferred.done;
- if ( jQuery.etag[s.url] ) {
- xhr.setRequestHeader("If-None-Match", jQuery.etag[s.url]);
+ // Status-dependent callbacks
+ jqXHR.statusCode = function( map ) {
+ if ( map ) {
+ var tmp;
+ if ( state < 2 ) {
+ for( tmp in map ) {
+ statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
+ }
+ } else {
+ tmp = map[ jqXHR.status ];
+ jqXHR.then( tmp, tmp );
}
}
+ return this;
+ };
- // Set header so the called script knows that it's an XMLHttpRequest
- // Only send the header if it's not a remote XHR
- if ( !remote ) {
- xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
- }
+ // Remove hash character (#7531: and string promotion)
+ // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
+ // We also use the url parameter if available
+ s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
+
+ // Extract dataTypes list
+ s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );
+
+ // Determine if a cross-domain request is in order
+ if ( s.crossDomain == null ) {
+ parts = rurl.exec( s.url.toLowerCase() );
+ s.crossDomain = !!( parts &&
+ ( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||
+ ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
+ ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
+ );
+ }
- // Set the Accepts header for the server, depending on the dataType
- xhr.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
- s.accepts[ s.dataType ] + ", */*; q=0.01" :
- s.accepts._default );
- } catch( headerError ) {}
+ // Convert data if not already a string
+ if ( s.data && s.processData && typeof s.data !== "string" ) {
+ s.data = jQuery.param( s.data, s.traditional );
+ }
- // Allow custom headers/mimetypes and early abort
- if ( s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false ) {
- // Handle the global AJAX counter
- if ( s.global && jQuery.active-- === 1 ) {
- jQuery.event.trigger( "ajaxStop" );
- }
+ // Apply prefilters
+ inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
- // close opended socket
- xhr.abort();
+ // If request was aborted inside a prefiler, stop there
+ if ( state === 2 ) {
return false;
}
- if ( s.global ) {
- jQuery.triggerGlobal( s, "ajaxSend", [xhr, s] );
- }
+ // We can fire global events as of now if asked to
+ fireGlobals = s.global;
- // Wait for a response to come back
- var onreadystatechange = xhr.onreadystatechange = function( isTimeout ) {
- // The request was aborted
- if ( !xhr || xhr.readyState === 0 || isTimeout === "abort" ) {
- // Opera doesn't call onreadystatechange before this point
- // so we simulate the call
- if ( !requestDone ) {
- jQuery.handleComplete( s, xhr, status, data );
- }
+ // Uppercase the type
+ s.type = s.type.toUpperCase();
- requestDone = true;
- if ( xhr ) {
- xhr.onreadystatechange = jQuery.noop;
- }
+ // Determine if request has content
+ s.hasContent = !rnoContent.test( s.type );
- // The transfer is complete and the data is available, or the request timed out
- } else if ( !requestDone && xhr && (xhr.readyState === 4 || isTimeout === "timeout") ) {
- requestDone = true;
- xhr.onreadystatechange = jQuery.noop;
+ // Watch for a new set of requests
+ if ( fireGlobals && jQuery.active++ === 0 ) {
+ jQuery.event.trigger( "ajaxStart" );
+ }
- status = isTimeout === "timeout" ?
- "timeout" :
- !jQuery.httpSuccess( xhr ) ?
- "error" :
- s.ifModified && jQuery.httpNotModified( xhr, s.url ) ?
- "notmodified" :
- "success";
+ // More options handling for requests with no content
+ if ( !s.hasContent ) {
- var errMsg;
+ // If data is available, append data to url
+ if ( s.data ) {
+ s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
+ }
- if ( status === "success" ) {
- // Watch for, and catch, XML document parse errors
- try {
- // process the data (runs the xml through httpData regardless of callback)
- data = jQuery.httpData( xhr, s.dataType, s );
- } catch( parserError ) {
- status = "parsererror";
- errMsg = parserError;
- }
- }
+ // Get ifModifiedKey before adding the anti-cache parameter
+ ifModifiedKey = s.url;
- // Make sure that the request was successful or notmodified
- if ( status === "success" || status === "notmodified" ) {
- // JSONP handles its own success callback
- if ( !jsonp ) {
- jQuery.handleSuccess( s, xhr, status, data );
- }
- } else {
- jQuery.handleError( s, xhr, status, errMsg );
- }
+ // Add anti-cache in url if needed
+ if ( s.cache === false ) {
- // Fire the complete handlers
- if ( !jsonp ) {
- jQuery.handleComplete( s, xhr, status, data );
- }
+ var ts = jQuery.now(),
+ // try replacing _= if it is there
+ ret = s.url.replace( rts, "$1_=" + ts );
- if ( isTimeout === "timeout" ) {
- xhr.abort();
- }
+ // if nothing was replaced, add timestamp to the end
+ s.url = ret + ( (ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );
+ }
+ }
- // Stop memory leaks
- if ( s.async ) {
- xhr = null;
- }
+ // Set the correct header, if data is being sent
+ if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+ jqXHR.setRequestHeader( "Content-Type", s.contentType );
+ }
+
+ // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+ if ( s.ifModified ) {
+ ifModifiedKey = ifModifiedKey || s.url;
+ if ( jQuery.lastModified[ ifModifiedKey ] ) {
+ jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
}
- };
+ if ( jQuery.etag[ ifModifiedKey ] ) {
+ jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
+ }
+ }
- // Override the abort handler, if we can (IE 6 doesn't allow it, but that's OK)
- // Opera doesn't fire onreadystatechange at all on abort
- try {
- var oldAbort = xhr.abort;
- xhr.abort = function() {
- if ( xhr ) {
- // oldAbort has no call property in IE7 so
- // just do it this way, which works in all
- // browsers
- Function.prototype.call.call( oldAbort, xhr );
- }
+ // Set the Accepts header for the server, depending on the dataType
+ jqXHR.setRequestHeader(
+ "Accept",
+ s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
+ s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", */*; q=0.01" : "" ) :
+ s.accepts[ "*" ]
+ );
- onreadystatechange( "abort" );
- };
- } catch( abortError ) {}
+ // Check for headers option
+ for ( i in s.headers ) {
+ jqXHR.setRequestHeader( i, s.headers[ i ] );
+ }
+
+ // Allow custom headers/mimetypes and early abort
+ if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
+ // Abort if not done already
+ jqXHR.abort();
+ return false;
- // Timeout checker
- if ( s.async && s.timeout > 0 ) {
- setTimeout(function() {
- // Check to see if the request is still happening
- if ( xhr && !requestDone ) {
- onreadystatechange( "timeout" );
- }
- }, s.timeout);
}
- // Send the data
- try {
- xhr.send( noContent || s.data == null ? null : s.data );
+ // Install callbacks on deferreds
+ for ( i in { success: 1, error: 1, complete: 1 } ) {
+ jqXHR[ i ]( s[ i ] );
+ }
- } catch( sendError ) {
- jQuery.handleError( s, xhr, null, sendError );
+ // Get transport
+ transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
- // Fire the complete handlers
- jQuery.handleComplete( s, xhr, status, data );
- }
+ // If no transport, we auto-abort
+ if ( !transport ) {
+ done( -1, "No Transport" );
+ } else {
+ jqXHR.readyState = 1;
+ // Send global event
+ if ( fireGlobals ) {
+ globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+ }
+ // Timeout
+ if ( s.async && s.timeout > 0 ) {
+ timeoutTimer = setTimeout( function(){
+ jqXHR.abort( "timeout" );
+ }, s.timeout );
+ }
- // firefox 1.5 doesn't fire statechange for sync requests
- if ( !s.async ) {
- onreadystatechange();
+ try {
+ state = 1;
+ transport.send( requestHeaders, done );
+ } catch (e) {
+ // Propagate exception as error if not done
+ if ( status < 2 ) {
+ done( -1, e );
+ // Simply rethrow otherwise
+ } else {
+ jQuery.error( e );
+ }
+ }
}
- // return XMLHttpRequest to allow aborting the request etc.
- return xhr;
+ return jqXHR;
},
// Serialize an array of form elements or a set of
var s = [],
add = function( key, value ) {
// If value is a function, invoke it and return its value
- value = jQuery.isFunction(value) ? value() : value;
- s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
+ value = jQuery.isFunction( value ) ? value() : value;
+ s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
};
-
+
// Set traditional to true for jQuery <= 1.3.2 behavior.
if ( traditional === undefined ) {
traditional = jQuery.ajaxSettings.traditional;
}
-
+
// If an array was passed in, assume that it is an array of form elements.
- if ( jQuery.isArray(a) || a.jquery ) {
+ if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
// Serialize the form elements
jQuery.each( a, function() {
add( this.name, this.value );
});
-
+
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
for ( var prefix in a ) {
- buildParams( prefix, a[prefix], traditional, add );
+ buildParams( prefix, a[ prefix ], traditional, add );
}
}
// Return the resulting serialization
- return s.join("&").replace(r20, "+");
+ return s.join( "&" ).replace( r20, "+" );
}
});
function buildParams( prefix, obj, traditional, add ) {
- if ( jQuery.isArray(obj) && obj.length ) {
+ if ( jQuery.isArray( obj ) ) {
// Serialize array item.
jQuery.each( obj, function( i, v ) {
if ( traditional || rbracket.test( prefix ) ) {
buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v, traditional, add );
}
});
-
- } else if ( !traditional && obj != null && typeof obj === "object" ) {
- if ( jQuery.isEmptyObject( obj ) ) {
- add( prefix, "" );
+ } else if ( !traditional && obj != null && typeof obj === "object" ) {
// Serialize object item.
- } else {
- jQuery.each( obj, function( k, v ) {
- buildParams( prefix + "[" + k + "]", v, traditional, add );
- });
+ for ( var name in obj ) {
+ buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
}
-
+
} else {
// Serialize scalar item.
add( prefix, obj );
// Last-Modified header cache for next request
lastModified: {},
- etag: {},
+ etag: {}
- handleError: function( s, xhr, status, e ) {
- // If a local callback was specified, fire it
- if ( s.error ) {
- s.error.call( s.context, xhr, status, e );
- }
+});
- // Fire the global callback
- if ( s.global ) {
- jQuery.triggerGlobal( s, "ajaxError", [xhr, s, e] );
- }
- },
+/* Handles responses to an ajax request:
+ * - sets all responseXXX fields accordingly
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
- handleSuccess: function( s, xhr, status, data ) {
- // If a local callback was specified, fire it and pass it the data
- if ( s.success ) {
- s.success.call( s.context, data, status, xhr );
- }
+ var contents = s.contents,
+ dataTypes = s.dataTypes,
+ responseFields = s.responseFields,
+ ct,
+ type,
+ finalDataType,
+ firstDataType;
- // Fire the global callback
- if ( s.global ) {
- jQuery.triggerGlobal( s, "ajaxSuccess", [xhr, s] );
+ // Fill responseXXX fields
+ for( type in responseFields ) {
+ if ( type in responses ) {
+ jqXHR[ responseFields[type] ] = responses[ type ];
}
- },
+ }
- handleComplete: function( s, xhr, status ) {
- // Process result
- if ( s.complete ) {
- s.complete.call( s.context, xhr, status );
+ // Remove auto dataType and get content-type in the process
+ while( dataTypes[ 0 ] === "*" ) {
+ dataTypes.shift();
+ if ( ct === undefined ) {
+ ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );
}
+ }
- // The request was completed
- if ( s.global ) {
- jQuery.triggerGlobal( s, "ajaxComplete", [xhr, s] );
+ // Check if we're dealing with a known content-type
+ if ( ct ) {
+ for ( type in contents ) {
+ if ( contents[ type ] && contents[ type ].test( ct ) ) {
+ dataTypes.unshift( type );
+ break;
+ }
}
+ }
- // Handle the global AJAX counter
- if ( s.global && jQuery.active-- === 1 ) {
- jQuery.event.trigger( "ajaxStop" );
+ // Check to see if we have a response for the expected dataType
+ if ( dataTypes[ 0 ] in responses ) {
+ finalDataType = dataTypes[ 0 ];
+ } else {
+ // Try convertible dataTypes
+ for ( type in responses ) {
+ if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
+ finalDataType = type;
+ break;
+ }
+ if ( !firstDataType ) {
+ firstDataType = type;
+ }
}
- },
-
- triggerGlobal: function( s, type, args ) {
- (s.context && s.context.url == null ? jQuery(s.context) : jQuery.event).trigger(type, args);
- },
+ // Or just use first one
+ finalDataType = finalDataType || firstDataType;
+ }
- // Determines if an XMLHttpRequest was successful or not
- httpSuccess: function( xhr ) {
- try {
- // IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
- return !xhr.status && location.protocol === "file:" ||
- xhr.status >= 200 && xhr.status < 300 ||
- xhr.status === 304 || xhr.status === 1223;
- } catch(e) {}
+ // If we found a dataType
+ // We add the dataType to the list if needed
+ // and return the corresponding response
+ if ( finalDataType ) {
+ if ( finalDataType !== dataTypes[ 0 ] ) {
+ dataTypes.unshift( finalDataType );
+ }
+ return responses[ finalDataType ];
+ }
+}
- return false;
- },
+// Chain conversions given the request and the original response
+function ajaxConvert( s, response ) {
- // Determines if an XMLHttpRequest returns NotModified
- httpNotModified: function( xhr, url ) {
- var lastModified = xhr.getResponseHeader("Last-Modified"),
- etag = xhr.getResponseHeader("Etag");
+ // Apply the dataFilter if provided
+ if ( s.dataFilter ) {
+ response = s.dataFilter( response, s.dataType );
+ }
- if ( lastModified ) {
- jQuery.lastModified[url] = lastModified;
+ var dataTypes = s.dataTypes,
+ converters = {},
+ i,
+ key,
+ length = dataTypes.length,
+ tmp,
+ // Current and previous dataTypes
+ current = dataTypes[ 0 ],
+ prev,
+ // Conversion expression
+ conversion,
+ // Conversion function
+ conv,
+ // Conversion functions (transitive conversion)
+ conv1,
+ conv2;
+
+ // For each dataType in the chain
+ for( i = 1; i < length; i++ ) {
+
+ // Create converters map
+ // with lowercased keys
+ if ( i === 1 ) {
+ for( key in s.converters ) {
+ if( typeof key === "string" ) {
+ converters[ key.toLowerCase() ] = s.converters[ key ];
+ }
+ }
}
- if ( etag ) {
- jQuery.etag[url] = etag;
+ // Get the dataTypes
+ prev = current;
+ current = dataTypes[ i ];
+
+ // If current is auto dataType, update it to prev
+ if( current === "*" ) {
+ current = prev;
+ // If no auto and dataTypes are actually different
+ } else if ( prev !== "*" && prev !== current ) {
+
+ // Get the converter
+ conversion = prev + " " + current;
+ conv = converters[ conversion ] || converters[ "* " + current ];
+
+ // If there is no direct converter, search transitively
+ if ( !conv ) {
+ conv2 = undefined;
+ for( conv1 in converters ) {
+ tmp = conv1.split( " " );
+ if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) {
+ conv2 = converters[ tmp[1] + " " + current ];
+ if ( conv2 ) {
+ conv1 = converters[ conv1 ];
+ if ( conv1 === true ) {
+ conv = conv2;
+ } else if ( conv2 === true ) {
+ conv = conv1;
+ }
+ break;
+ }
+ }
+ }
+ }
+ // If we found no converter, dispatch an error
+ if ( !( conv || conv2 ) ) {
+ jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
+ }
+ // If found converter is not an equivalence
+ if ( conv !== true ) {
+ // Convert with 1 or 2 converters accordingly
+ response = conv ? conv( response ) : conv2( conv1(response) );
+ }
}
+ }
+ return response;
+}
- return xhr.status === 304;
- },
- httpData: function( xhr, type, s ) {
- var ct = xhr.getResponseHeader("content-type") || "",
- xml = type === "xml" || !type && ct.indexOf("xml") >= 0,
- data = xml ? xhr.responseXML : xhr.responseText;
- if ( xml && data.documentElement.nodeName === "parsererror" ) {
- jQuery.error( "parsererror" );
- }
- // Allow a pre-filtering function to sanitize the response
- // s is checked to keep backwards compatibility
- if ( s && s.dataFilter ) {
- data = s.dataFilter( data, type );
+var jsc = jQuery.now(),
+ jsre = /(\=)\?(&|$)|\?\?/i;
+
+// Default jsonp settings
+jQuery.ajaxSetup({
+ jsonp: "callback",
+ jsonpCallback: function() {
+ return jQuery.expando + "_" + ( jsc++ );
+ }
+});
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+ var inspectData = s.contentType === "application/x-www-form-urlencoded" &&
+ ( typeof s.data === "string" );
+
+ if ( s.dataTypes[ 0 ] === "jsonp" ||
+ s.jsonp !== false && ( jsre.test( s.url ) ||
+ inspectData && jsre.test( s.data ) ) ) {
+
+ var responseContainer,
+ jsonpCallback = s.jsonpCallback =
+ jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
+ previous = window[ jsonpCallback ],
+ url = s.url,
+ data = s.data,
+ replace = "$1" + jsonpCallback + "$2";
+
+ if ( s.jsonp !== false ) {
+ url = url.replace( jsre, replace );
+ if ( s.url === url ) {
+ if ( inspectData ) {
+ data = data.replace( jsre, replace );
+ }
+ if ( s.data === data ) {
+ // Add callback manually
+ url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
+ }
+ }
}
- // The filter can actually parse the response
- if ( typeof data === "string" ) {
- // Get the JavaScript object, if JSON is used.
- if ( type === "json" || !type && ct.indexOf("json") >= 0 ) {
- data = jQuery.parseJSON( data );
+ s.url = url;
+ s.data = data;
+
+ // Install callback
+ window[ jsonpCallback ] = function( response ) {
+ responseContainer = [ response ];
+ };
+
+ // Clean-up function
+ jqXHR.always(function() {
+ // Set callback back to previous value
+ window[ jsonpCallback ] = previous;
+ // Call if it was a function and we have a response
+ if ( responseContainer && jQuery.isFunction( previous ) ) {
+ window[ jsonpCallback ]( responseContainer[ 0 ] );
+ }
+ });
- // If the type is "script", eval it in global context
- } else if ( type === "script" || !type && ct.indexOf("javascript") >= 0 ) {
- jQuery.globalEval( data );
+ // Use data converter to retrieve json after script execution
+ s.converters["script json"] = function() {
+ if ( !responseContainer ) {
+ jQuery.error( jsonpCallback + " was not called" );
}
+ return responseContainer[ 0 ];
+ };
+
+ // force json dataType
+ s.dataTypes[ 0 ] = "json";
+
+ // Delegate to script
+ return "script";
+ }
+});
+
+
+
+
+// Install script dataType
+jQuery.ajaxSetup({
+ accepts: {
+ script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
+ },
+ contents: {
+ script: /javascript|ecmascript/
+ },
+ converters: {
+ "text script": function( text ) {
+ jQuery.globalEval( text );
+ return text;
}
+ }
+});
- return data;
+// Handle cache's special case and global
+jQuery.ajaxPrefilter( "script", function( s ) {
+ if ( s.cache === undefined ) {
+ s.cache = false;
+ }
+ if ( s.crossDomain ) {
+ s.type = "GET";
+ s.global = false;
}
+});
+
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function(s) {
+
+ // This transport only deals with cross domain requests
+ if ( s.crossDomain ) {
+
+ var script,
+ head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement;
+
+ return {
+
+ send: function( _, callback ) {
+
+ script = document.createElement( "script" );
+
+ script.async = "async";
+
+ if ( s.scriptCharset ) {
+ script.charset = s.scriptCharset;
+ }
+
+ script.src = s.url;
+
+ // Attach handlers for all browsers
+ script.onload = script.onreadystatechange = function( _, isAbort ) {
+
+ if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
+
+ // Handle memory leak in IE
+ script.onload = script.onreadystatechange = null;
+
+ // Remove the script
+ if ( head && script.parentNode ) {
+ head.removeChild( script );
+ }
+
+ // Dereference the script
+ script = undefined;
+
+ // Callback if not abort
+ if ( !isAbort ) {
+ callback( 200, "success" );
+ }
+ }
+ };
+ // Use insertBefore instead of appendChild to circumvent an IE6 bug.
+ // This arises when a base node is used (#2709 and #4378).
+ head.insertBefore( script, head.firstChild );
+ },
+ abort: function() {
+ if ( script ) {
+ script.onload( 0, 1 );
+ }
+ }
+ };
+ }
});
-/*
- * Create the request object; Microsoft failed to properly
- * implement the XMLHttpRequest in IE7 (can't request local files),
- * so we use the ActiveXObject when it is available
- * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
- * we need a fallback.
- */
-if ( window.ActiveXObject ) {
- jQuery.ajaxSettings.xhr = function() {
- if ( window.location.protocol !== "file:" ) {
- try {
- return new window.XMLHttpRequest();
- } catch(xhrError) {}
+
+
+
+var // #5280: Internet Explorer will keep connections alive if we don't abort on unload
+ xhrOnUnloadAbort = window.ActiveXObject ? function() {
+ // Abort all pending requests
+ for ( var key in xhrCallbacks ) {
+ xhrCallbacks[ key ]( 0, 1 );
}
+ } : false,
+ xhrId = 0,
+ xhrCallbacks;
- try {
- return new window.ActiveXObject("Microsoft.XMLHTTP");
- } catch(activeError) {}
- };
+// Functions to create xhrs
+function createStandardXHR() {
+ try {
+ return new window.XMLHttpRequest();
+ } catch( e ) {}
+}
+
+function createActiveXHR() {
+ try {
+ return new window.ActiveXObject( "Microsoft.XMLHTTP" );
+ } catch( e ) {}
}
-// Does this browser support XHR requests?
-jQuery.support.ajax = !!jQuery.ajaxSettings.xhr();
+// Create the request object
+// (This is still attached to ajaxSettings for backward compatibility)
+jQuery.ajaxSettings.xhr = window.ActiveXObject ?
+ /* Microsoft failed to properly
+ * implement the XMLHttpRequest in IE7 (can't request local files),
+ * so we use the ActiveXObject when it is available
+ * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
+ * we need a fallback.
+ */
+ function() {
+ return !this.isLocal && createStandardXHR() || createActiveXHR();
+ } :
+ // For all other browsers, use the standard XMLHttpRequest object
+ createStandardXHR;
+
+// Determine support properties
+(function( xhr ) {
+ jQuery.extend( jQuery.support, {
+ ajax: !!xhr,
+ cors: !!xhr && ( "withCredentials" in xhr )
+ });
+})( jQuery.ajaxSettings.xhr() );
+
+// Create transport if the browser can provide an xhr
+if ( jQuery.support.ajax ) {
+
+ jQuery.ajaxTransport(function( s ) {
+ // Cross domain only allowed if supported through XMLHttpRequest
+ if ( !s.crossDomain || jQuery.support.cors ) {
+
+ var callback;
+
+ return {
+ send: function( headers, complete ) {
+
+ // Get a new xhr
+ var xhr = s.xhr(),
+ handle,
+ i;
+
+ // Open the socket
+ // Passing null username, generates a login popup on Opera (#2865)
+ if ( s.username ) {
+ xhr.open( s.type, s.url, s.async, s.username, s.password );
+ } else {
+ xhr.open( s.type, s.url, s.async );
+ }
+
+ // Apply custom fields if provided
+ if ( s.xhrFields ) {
+ for ( i in s.xhrFields ) {
+ xhr[ i ] = s.xhrFields[ i ];
+ }
+ }
+
+ // Override mime type if needed
+ if ( s.mimeType && xhr.overrideMimeType ) {
+ xhr.overrideMimeType( s.mimeType );
+ }
+
+ // X-Requested-With header
+ // For cross-domain requests, seeing as conditions for a preflight are
+ // akin to a jigsaw puzzle, we simply never set it to be sure.
+ // (it can always be set on a per-request basis or even using ajaxSetup)
+ // For same-domain requests, won't change header if already provided.
+ if ( !s.crossDomain && !headers["X-Requested-With"] ) {
+ headers[ "X-Requested-With" ] = "XMLHttpRequest";
+ }
+
+ // Need an extra try/catch for cross domain requests in Firefox 3
+ try {
+ for ( i in headers ) {
+ xhr.setRequestHeader( i, headers[ i ] );
+ }
+ } catch( _ ) {}
+
+ // Do send the request
+ // This may raise an exception which is actually
+ // handled in jQuery.ajax (so no try/catch here)
+ xhr.send( ( s.hasContent && s.data ) || null );
+
+ // Listener
+ callback = function( _, isAbort ) {
+
+ var status,
+ statusText,
+ responseHeaders,
+ responses,
+ xml;
+
+ // Firefox throws exceptions when accessing properties
+ // of an xhr when a network error occured
+ // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
+ try {
+
+ // Was never called and is aborted or complete
+ if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
+
+ // Only called once
+ callback = undefined;
+
+ // Do not keep as active anymore
+ if ( handle ) {
+ xhr.onreadystatechange = jQuery.noop;
+ if ( xhrOnUnloadAbort ) {
+ delete xhrCallbacks[ handle ];
+ }
+ }
+
+ // If it's an abort
+ if ( isAbort ) {
+ // Abort it manually if needed
+ if ( xhr.readyState !== 4 ) {
+ xhr.abort();
+ }
+ } else {
+ status = xhr.status;
+ responseHeaders = xhr.getAllResponseHeaders();
+ responses = {};
+ xml = xhr.responseXML;
+
+ // Construct response list
+ if ( xml && xml.documentElement /* #4958 */ ) {
+ responses.xml = xml;
+ }
+ responses.text = xhr.responseText;
+
+ // Firefox throws an exception when accessing
+ // statusText for faulty cross-domain requests
+ try {
+ statusText = xhr.statusText;
+ } catch( e ) {
+ // We normalize with Webkit giving an empty statusText
+ statusText = "";
+ }
+
+ // Filter status for non standard behaviors
+
+ // If the request is local and we have data: assume a success
+ // (success with no data won't get notified, that's the best we
+ // can do given current implementations)
+ if ( !status && s.isLocal && !s.crossDomain ) {
+ status = responses.text ? 200 : 404;
+ // IE - #1450: sometimes returns 1223 when it should be 204
+ } else if ( status === 1223 ) {
+ status = 204;
+ }
+ }
+ }
+ } catch( firefoxAccessException ) {
+ if ( !isAbort ) {
+ complete( -1, firefoxAccessException );
+ }
+ }
+
+ // Call complete if needed
+ if ( responses ) {
+ complete( status, statusText, responses, responseHeaders );
+ }
+ };
+
+ // if we're in sync mode or it's in cache
+ // and has been retrieved directly (IE6 & IE7)
+ // we need to manually fire the callback
+ if ( !s.async || xhr.readyState === 4 ) {
+ callback();
+ } else {
+ handle = ++xhrId;
+ if ( xhrOnUnloadAbort ) {
+ // Create the active xhrs callbacks list if needed
+ // and attach the unload handler
+ if ( !xhrCallbacks ) {
+ xhrCallbacks = {};
+ jQuery( window ).unload( xhrOnUnloadAbort );
+ }
+ // Add to list of active xhrs callbacks
+ xhrCallbacks[ handle ] = callback;
+ }
+ xhr.onreadystatechange = callback;
+ }
+ },
+
+ abort: function() {
+ if ( callback ) {
+ callback(0,1);
+ }
+ }
+ };
+ }
+ });
+}
var elemdisplay = {},
+ iframe, iframeDoc,
rfxtypes = /^(?:toggle|show|hide)$/,
- rfxnum = /^([+\-]=)?([\d+.\-]+)(.*)$/,
+ rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
timerId,
fxAttrs = [
// height animations
[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
// opacity animations
[ "opacity" ]
- ];
+ ],
+ fxNow,
+ requestAnimationFrame = window.webkitRequestAnimationFrame ||
+ window.mozRequestAnimationFrame ||
+ window.oRequestAnimationFrame;
jQuery.fn.extend({
show: function( speed, easing, callback ) {
} else {
for ( var i = 0, j = this.length; i < j; i++ ) {
elem = this[i];
- display = elem.style.display;
- // Reset the inline display of this element to learn if it is
- // being hidden by cascaded rules or not
- if ( !jQuery.data(elem, "olddisplay") && display === "none" ) {
- display = elem.style.display = "";
- }
+ if ( elem.style ) {
+ display = elem.style.display;
+
+ // Reset the inline display of this element to learn if it is
+ // being hidden by cascaded rules or not
+ if ( !jQuery._data(elem, "olddisplay") && display === "none" ) {
+ display = elem.style.display = "";
+ }
- // Set elements which have been overridden with display: none
- // in a stylesheet to whatever the default browser style is
- // for such an element
- if ( display === "" && jQuery.css( elem, "display" ) === "none" ) {
- jQuery.data(elem, "olddisplay", defaultDisplay(elem.nodeName));
+ // Set elements which have been overridden with display: none
+ // in a stylesheet to whatever the default browser style is
+ // for such an element
+ if ( display === "" && jQuery.css( elem, "display" ) === "none" ) {
+ jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName));
+ }
}
}
// to avoid the constant reflow
for ( i = 0; i < j; i++ ) {
elem = this[i];
- display = elem.style.display;
- if ( display === "" || display === "none" ) {
- elem.style.display = jQuery.data(elem, "olddisplay") || "";
+ if ( elem.style ) {
+ display = elem.style.display;
+
+ if ( display === "" || display === "none" ) {
+ elem.style.display = jQuery._data(elem, "olddisplay") || "";
+ }
}
}
} else {
for ( var i = 0, j = this.length; i < j; i++ ) {
- var display = jQuery.css( this[i], "display" );
+ if ( this[i].style ) {
+ var display = jQuery.css( this[i], "display" );
- if ( display !== "none" ) {
- jQuery.data( this[i], "olddisplay", display );
+ if ( display !== "none" && !jQuery._data( this[i], "olddisplay" ) ) {
+ jQuery._data( this[i], "olddisplay", display );
+ }
}
}
// Set the display of the elements in a second loop
// to avoid the constant reflow
for ( i = 0; i < j; i++ ) {
- this[i].style.display = "none";
+ if ( this[i].style ) {
+ this[i].style.display = "none";
+ }
}
return this;
var optall = jQuery.speed(speed, easing, callback);
if ( jQuery.isEmptyObject( prop ) ) {
- return this.each( optall.complete );
+ return this.each( optall.complete, [ false ] );
}
+ // Do not change referenced properties as per-property easing will be lost
+ prop = jQuery.extend( {}, prop );
+
return this[ optall.queue === false ? "each" : "queue" ](function() {
// XXX 'this' does not always have a nodeName when running the
// test suite
- var opt = jQuery.extend({}, optall), p,
+ if ( optall.queue === false ) {
+ jQuery._mark( this );
+ }
+
+ var opt = jQuery.extend( {}, optall ),
isElement = this.nodeType === 1,
hidden = isElement && jQuery(this).is(":hidden"),
- self = this;
+ name, val, p,
+ display, e,
+ parts, start, end, unit;
+
+ // will store per property easing and be used to determine when an animation is complete
+ opt.animatedProperties = {};
for ( p in prop ) {
- var name = jQuery.camelCase( p );
+ // property name normalization
+ name = jQuery.camelCase( p );
if ( p !== name ) {
prop[ name ] = prop[ p ];
delete prop[ p ];
- p = name;
}
- if ( prop[p] === "hide" && hidden || prop[p] === "show" && !hidden ) {
- return opt.complete.call(this);
+ val = prop[ name ];
+
+ // easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
+ if ( jQuery.isArray( val ) ) {
+ opt.animatedProperties[ name ] = val[ 1 ];
+ val = prop[ name ] = val[ 0 ];
+ } else {
+ opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';
+ }
+
+ if ( val === "hide" && hidden || val === "show" && !hidden ) {
+ return opt.complete.call( this );
}
- if ( isElement && ( p === "height" || p === "width" ) ) {
+ if ( isElement && ( name === "height" || name === "width" ) ) {
// Make sure that nothing sneaks out
// Record all 3 overflow attributes because IE does not
// change the overflow attribute when overflowX and
this.style.display = "inline-block";
} else {
- var display = defaultDisplay(this.nodeName);
+ display = defaultDisplay( this.nodeName );
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
}
}
}
-
- if ( jQuery.isArray( prop[p] ) ) {
- // Create (if needed) and add to specialEasing
- (opt.specialEasing = opt.specialEasing || {})[p] = prop[p][1];
- prop[p] = prop[p][0];
- }
}
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 );
+ for ( p in prop ) {
+ e = new jQuery.fx( this, opt, p );
+ val = prop[ p ];
if ( rfxtypes.test(val) ) {
- e[ val === "toggle" ? hidden ? "show" : "hide" : val ]( prop );
+ e[ val === "toggle" ? hidden ? "show" : "hide" : val ]();
} else {
- var parts = rfxnum.exec(val),
- start = e.cur() || 0;
+ parts = rfxnum.exec( val );
+ start = e.cur();
if ( parts ) {
- var end = parseFloat( parts[2] ),
- unit = parts[3] || "px";
+ end = parseFloat( parts[2] );
+ unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" );
// We need to compute starting value
if ( unit !== "px" ) {
- jQuery.style( self, name, (end || 1) + unit);
+ jQuery.style( this, p, (end || 1) + unit);
start = ((end || 1) / e.cur()) * start;
- jQuery.style( self, name, start + unit);
+ jQuery.style( this, p, start + unit);
}
// If a +=/-= token was provided, we're doing a relative animation
if ( parts[1] ) {
- end = ((parts[1] === "-=" ? -1 : 1) * end) + start;
+ end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start;
}
e.custom( start, end, unit );
e.custom( start, val, "" );
}
}
- });
+ }
// For JS strict compliance
return true;
},
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-- ) {
+ var timers = jQuery.timers,
+ i = timers.length;
+ // clear marker counters if we know they won't be
+ if ( !gotoEnd ) {
+ jQuery._unmark( true, this );
+ }
+ while ( i-- ) {
if ( timers[i].elem === this ) {
if (gotoEnd) {
// force the next step to be the last
});
+// Animations created synchronously will run synchronously
+function createFxNow() {
+ setTimeout( clearFxNow, 0 );
+ return ( fxNow = jQuery.now() );
+}
+
+function clearFxNow() {
+ fxNow = undefined;
+}
+
+// Generate parameters to create a standard animation
function genFx( type, num ) {
var obj = {};
// Queueing
opt.old = opt.complete;
- opt.complete = function() {
+ opt.complete = function( noUnmark ) {
if ( opt.queue !== false ) {
- jQuery(this).dequeue();
+ jQuery.dequeue( this );
+ } else if ( noUnmark !== false ) {
+ jQuery._unmark( this );
}
+
if ( jQuery.isFunction( opt.old ) ) {
opt.old.call( this );
}
this.elem = elem;
this.prop = prop;
- if ( !options.orig ) {
- options.orig = {};
- }
+ options.orig = options.orig || {};
}
});
return this.elem[ this.prop ];
}
- var r = parseFloat( jQuery.css( this.elem, this.prop ) );
- return r && r > -10000 ? r : 0;
+ var parsed,
+ r = jQuery.css( this.elem, this.prop );
+ // Empty strings, null, undefined and "auto" are converted to 0,
+ // complex values such as "rotate(1rad)" are returned as is,
+ // simple values such as "10px" are parsed to Float.
+ return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;
},
// Start an animation from one number to another
custom: function( from, to, unit ) {
var self = this,
- fx = jQuery.fx;
+ fx = jQuery.fx,
+ raf;
- this.startTime = jQuery.now();
+ this.startTime = fxNow || createFxNow();
this.start = from;
this.end = to;
- this.unit = unit || this.unit || "px";
+ this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" );
this.now = this.start;
this.pos = this.state = 0;
t.elem = this.elem;
if ( t() && jQuery.timers.push(t) && !timerId ) {
- timerId = setInterval(fx.tick, fx.interval);
+ // Use requestAnimationFrame instead of setInterval if available
+ if ( requestAnimationFrame ) {
+ timerId = 1;
+ raf = function() {
+ // When timerId gets set to null at any point, this stops
+ if ( timerId ) {
+ requestAnimationFrame( raf );
+ fx.tick();
+ }
+ };
+ requestAnimationFrame( raf );
+ } else {
+ timerId = setInterval( fx.tick, fx.interval );
+ }
}
},
// Each step of an animation
step: function( gotoEnd ) {
- var t = jQuery.now(), done = true;
+ var t = fxNow || createFxNow(),
+ done = true,
+ elem = this.elem,
+ options = this.options,
+ i, n;
- if ( gotoEnd || t >= this.options.duration + this.startTime ) {
+ if ( gotoEnd || t >= options.duration + this.startTime ) {
this.now = this.end;
this.pos = this.state = 1;
this.update();
- this.options.curAnim[ this.prop ] = true;
+ options.animatedProperties[ this.prop ] = true;
- for ( var i in this.options.curAnim ) {
- if ( this.options.curAnim[i] !== true ) {
+ for ( i in options.animatedProperties ) {
+ if ( options.animatedProperties[i] !== true ) {
done = false;
}
}
if ( done ) {
// Reset the overflow
- if ( this.options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
- var elem = this.elem,
- options = this.options;
+ if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
jQuery.each( [ "", "X", "Y" ], function (index, value) {
elem.style[ "overflow" + value ] = options.overflow[index];
- } );
+ });
}
// Hide the element if the "hide" operation was done
- if ( this.options.hide ) {
- jQuery(this.elem).hide();
+ if ( options.hide ) {
+ jQuery(elem).hide();
}
// 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.style( this.elem, p, this.options.orig[p] );
+ if ( options.hide || options.show ) {
+ for ( var p in options.animatedProperties ) {
+ jQuery.style( elem, p, options.orig[p] );
}
}
// Execute the complete function
- this.options.complete.call( this.elem );
+ options.complete.call( elem );
}
return false;
} else {
- var n = t - this.startTime;
- this.state = n / this.options.duration;
-
- // Perform the easing function, defaults to swing
- var specialEasing = this.options.specialEasing && this.options.specialEasing[this.prop];
- var defaultEasing = this.options.easing || (jQuery.easing.swing ? "swing" : "linear");
- this.pos = jQuery.easing[specialEasing || defaultEasing](this.state, n, 0, 1, this.options.duration);
- this.now = this.start + ((this.end - this.start) * this.pos);
+ // classical easing cannot be used with an Infinity duration
+ if ( options.duration == Infinity ) {
+ this.now = t;
+ } else {
+ n = t - this.startTime;
+ this.state = n / options.duration;
+ // Perform the easing function, defaults to swing
+ this.pos = jQuery.easing[ options.animatedProperties[ this.prop ] ]( this.state, n, 0, 1, options.duration );
+ this.now = this.start + ((this.end - this.start) * this.pos);
+ }
// Perform the next step of the animation
this.update();
}
jQuery.extend( jQuery.fx, {
tick: function() {
- var timers = jQuery.timers;
-
- for ( var i = 0; i < timers.length; i++ ) {
+ for ( var timers = jQuery.timers, i = 0 ; i < timers.length ; ++i ) {
if ( !timers[i]() ) {
timers.splice(i--, 1);
}
};
}
+// Try to restore the default display value of an element
function defaultDisplay( nodeName ) {
+
if ( !elemdisplay[ nodeName ] ) {
- var elem = jQuery("<" + nodeName + ">").appendTo("body"),
- display = elem.css("display");
+
+ var elem = jQuery( "<" + nodeName + ">" ).appendTo( "body" ),
+ display = elem.css( "display" );
elem.remove();
+ // If the simple way fails,
+ // get element's real default display by attaching it to a temp iframe
if ( display === "none" || display === "" ) {
- display = "block";
+ // No iframe to use yet, so create it
+ if ( !iframe ) {
+ iframe = document.createElement( "iframe" );
+ iframe.frameBorder = iframe.width = iframe.height = 0;
+ }
+
+ document.body.appendChild( iframe );
+
+ // Create a cacheable copy of the iframe document on first call.
+ // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake html
+ // document to it, Webkit & Firefox won't allow reusing the iframe document
+ if ( !iframeDoc || !iframe.createElement ) {
+ iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
+ iframeDoc.write( "<!doctype><html><body></body></html>" );
+ }
+
+ elem = iframeDoc.createElement( nodeName );
+
+ iframeDoc.body.appendChild( elem );
+
+ display = jQuery.css( elem, "display" );
+
+ document.body.removeChild( iframe );
}
+ // Store the correct default display
elemdisplay[ nodeName ] = display;
}
jQuery.fn.offset = function( options ) {
var elem = this[0], box;
- if ( options ) {
+ if ( options ) {
return this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
// Make sure we're not dealing with a disconnected DOM node
if ( !box || !jQuery.contains( docElem, elem ) ) {
- return box || { top: 0, left: 0 };
+ return box ? { top: box.top, left: box.left } : { top: 0, left: 0 };
}
var body = doc.body,
win = getWindow(doc),
clientTop = docElem.clientTop || body.clientTop || 0,
clientLeft = docElem.clientLeft || body.clientLeft || 0,
- scrollTop = (win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop ),
- scrollLeft = (win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft),
+ scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop,
+ scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,
top = box.top + scrollTop - clientTop,
left = box.left + scrollLeft - clientLeft;
jQuery.fn.offset = function( options ) {
var elem = this[0];
- if ( options ) {
+ if ( options ) {
return this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
this.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== bodyMarginTop);
body.removeChild( container );
- body = container = innerDiv = checkDiv = table = td = null;
jQuery.offset.initialize = jQuery.noop;
},
return { top: top, left: left };
},
-
+
setOffset: function( elem, options, i ) {
var position = jQuery.css( elem, "position" );
curOffset = curElem.offset(),
curCSSTop = jQuery.css( elem, "top" ),
curCSSLeft = jQuery.css( elem, "left" ),
- calculatePosition = (position === "absolute" && jQuery.inArray('auto', [curCSSTop, curCSSLeft]) > -1),
+ calculatePosition = (position === "absolute" || position === "fixed") && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
props = {}, curPosition = {}, curTop, curLeft;
- // need to be able to calculate position if either top or left is auto and position is absolute
+ // need to be able to calculate position if either top or left is auto and position is either absolute or fixed
if ( calculatePosition ) {
curPosition = curElem.position();
+ curTop = curPosition.top;
+ curLeft = curPosition.left;
+ } else {
+ curTop = parseFloat( curCSSTop ) || 0;
+ curLeft = parseFloat( curCSSLeft ) || 0;
}
- curTop = calculatePosition ? curPosition.top : parseInt( curCSSTop, 10 ) || 0;
- curLeft = calculatePosition ? curPosition.left : parseInt( curCSSLeft, 10 ) || 0;
-
if ( jQuery.isFunction( options ) ) {
options = options.call( elem, i, curOffset );
}
if (options.left != null) {
props.left = (options.left - curOffset.left) + curLeft;
}
-
+
if ( "using" in options ) {
options.using.call( elem, props );
} else {
jQuery.each( ["Left", "Top"], function( i, name ) {
var method = "scroll" + name;
- jQuery.fn[ method ] = function(val) {
- var elem = this[0], win;
-
- if ( !elem ) {
- return null;
- }
+ jQuery.fn[ method ] = function( val ) {
+ var elem, win;
- if ( val !== undefined ) {
- // Set the scroll offset
- return this.each(function() {
- win = getWindow( this );
+ if ( val === undefined ) {
+ elem = this[ 0 ];
- if ( win ) {
- win.scrollTo(
- !i ? val : jQuery(win).scrollLeft(),
- i ? val : jQuery(win).scrollTop()
- );
+ if ( !elem ) {
+ return null;
+ }
- } else {
- this[ method ] = val;
- }
- });
- } else {
win = getWindow( elem );
// Return the scroll offset
win.document.body[ method ] :
elem[ method ];
}
+
+ // Set the scroll offset
+ return this.each(function() {
+ win = getWindow( this );
+
+ if ( win ) {
+ win.scrollTo(
+ !i ? val : jQuery( win ).scrollLeft(),
+ i ? val : jQuery( win ).scrollTop()
+ );
+
+ } else {
+ this[ method ] = val;
+ }
+ });
};
});
if ( !elem ) {
return size == null ? null : this;
}
-
+
if ( jQuery.isFunction( size ) ) {
return this.each(function( i ) {
var self = jQuery( this );
if ( jQuery.isWindow( elem ) ) {
// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
- return elem.document.compatMode === "CSS1Compat" && elem.document.documentElement[ "client" + name ] ||
- elem.document.body[ "client" + name ];
+ // 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
+ var docElemProp = elem.document.documentElement[ "client" + name ];
+ return elem.document.compatMode === "CSS1Compat" && docElemProp ||
+ elem.document.body[ "client" + name ] || docElemProp;
// Get document width or height
} else if ( elem.nodeType === 9 ) {
});
+window.jQuery = window.$ = jQuery;
})(window);
dépôts / lhc / web / wiklou.git / commitdiff