Current File : /home/tjamichg/intranet.tjamich.gob.mx/intranet/common/vendors/flot-chart/jquery.js
/*!
* jQuery JavaScript Library v1.8.3
* http://jquery.com/
*
* Includes Sizzle.js
* http://sizzlejs.com/
*
* Copyright 2012 jQuery Foundation and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: Tue Nov 13 2012 08:20:33 GMT-0500 (Eastern Standard Time)
*/
(function (window, undefined) {
var
// A central reference to the root jQuery(document)
rootjQuery,
// The deferred used on DOM ready
readyList,
// Use the correct document accordingly with window argument (sandbox)
document = window.document,
location = window.location,
navigator = window.navigator,
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$,
// Save a reference to some core methods
core_push = Array.prototype.push,
core_slice = Array.prototype.slice,
core_indexOf = Array.prototype.indexOf,
core_toString = Object.prototype.toString,
core_hasOwn = Object.prototype.hasOwnProperty,
core_trim = String.prototype.trim,
// Define a local copy of jQuery
jQuery = function (selector, context) {
// The jQuery object is actually just the init constructor 'enhanced'
return new jQuery.fn.init(selector, context, rootjQuery);
},
// Used for matching numbers
core_pnum = /[\-+]?(?:\d*\.|)\d+(?:[eE][\-+]?\d+|)/.source,
// Used for detecting and trimming whitespace
core_rnotwhite = /\S/,
core_rspace = /\s+/,
// Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
// A simple way to check for HTML strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
rquickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
// Match a standalone tag
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
// JSON RegExp
rvalidchars = /^[\],:{}\s]*$/,
rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d\d*\.|)\d+(?:[eE][\-+]?\d+|)/g,
// Matches dashed string for camelizing
rmsPrefix = /^-ms-/,
rdashAlpha = /-([\da-z])/gi,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function (all, letter) {
return ( letter + "" ).toUpperCase();
},
// The ready event handler and self cleanup method
DOMContentLoaded = function () {
if (document.addEventListener) {
document.removeEventListener("DOMContentLoaded", DOMContentLoaded, false);
jQuery.ready();
} else if (document.readyState === "complete") {
// we're here because readyState === "complete" in oldIE
// which is good enough for us to call the dom ready!
document.detachEvent("onreadystatechange", DOMContentLoaded);
jQuery.ready();
}
},
// [[Class]] -> type pairs
class2type = {};
jQuery.fn = jQuery.prototype = {
constructor: jQuery,
init: function (selector, context, rootjQuery) {
var match, elem, ret, doc;
// Handle $(""), $(null), $(undefined), $(false)
if (!selector) {
return this;
}
// Handle $(DOMElement)
if (selector.nodeType) {
this.context = this[0] = selector;
this.length = 1;
return this;
}
// Handle HTML strings
if (typeof selector === "string") {
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 = rquickExpr.exec(selector);
}
// Match html or make sure no context is specified for #id
if (match && (match[1] || !context)) {
// HANDLE: $(html) -> $(array)
if (match[1]) {
context = context instanceof jQuery ? context[0] : context;
doc = ( context && context.nodeType ? context.ownerDocument || context : document );
// scripts is true for back-compat
selector = jQuery.parseHTML(match[1], doc, true);
if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) {
this.attr.call(selector, context, true);
}
return jQuery.merge(this, selector);
// HANDLE: $(#id)
} else {
elem = document.getElementById(match[2]);
// 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[2]) {
return rootjQuery.find(selector);
}
// Otherwise, we inject the element directly into the jQuery object
this.length = 1;
this[0] = elem;
}
this.context = document;
this.selector = selector;
return this;
}
// 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 this.constructor(context).find(selector);
}
// HANDLE: $(function)
// Shortcut for document ready
} else if (jQuery.isFunction(selector)) {
return rootjQuery.ready(selector);
}
if (selector.selector !== undefined) {
this.selector = selector.selector;
this.context = selector.context;
}
return jQuery.makeArray(selector, this);
},
// Start with an empty selector
selector: "",
// The current version of jQuery being used
jquery: "1.8.3",
// The default length of a jQuery object is 0
length: 0,
// The number of elements contained in the matched element set
size: function () {
return this.length;
},
toArray: function () {
return core_slice.call(this);
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function (num) {
return num == null ?
// Return a 'clean' array
this.toArray() :
// Return just the object
( 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.merge(this.constructor(), elems);
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
ret.context = this.context;
if (name === "find") {
ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
} else if (name) {
ret.selector = this.selector + "." + name + "(" + selector + ")";
}
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
// (You can seed the arguments with an array of args, but this is
// only used internally.)
each: function (callback, args) {
return jQuery.each(this, callback, args);
},
ready: function (fn) {
// Add the callback
jQuery.ready.promise().done(fn);
return this;
},
eq: function (i) {
i = +i;
return i === -1 ?
this.slice(i) :
this.slice(i, i + 1);
},
first: function () {
return this.eq(0);
},
last: function () {
return this.eq(-1);
},
slice: function () {
return this.pushStack(core_slice.apply(this, arguments),
"slice", core_slice.call(arguments).join(","));
},
map: function (callback) {
return this.pushStack(jQuery.map(this, function (elem, i) {
return callback.call(elem, i, elem);
}));
},
end: function () {
return this.prevObject || this.constructor(null);
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: core_push,
sort: [].sort,
splice: [].splice
};
// Give the init function the jQuery prototype for later instantiation
jQuery.fn.init.prototype = jQuery.fn;
jQuery.extend = jQuery.fn.extend = function () {
var options, name, src, copy, copyIsArray, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
deep = false;
// Handle a deep copy situation
if (typeof target === "boolean") {
deep = target;
target = arguments[1] || {};
// skip the boolean and the target
i = 2;
}
// Handle case when target is a string or something (possible in deep copy)
if (typeof target !== "object" && !jQuery.isFunction(target)) {
target = {};
}
// extend jQuery itself if only one argument is passed
if (length === i) {
target = this;
--i;
}
for (; i < length; i++) {
// Only deal with non-null/undefined values
if ((options = arguments[ i ]) != null) {
// Extend the base object
for (name in options) {
src = target[ name ];
copy = options[ name ];
// Prevent never-ending loop
if (target === copy) {
continue;
}
// Recurse if we're merging plain objects or arrays
if (deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) )) {
if (copyIsArray) {
copyIsArray = false;
clone = src && jQuery.isArray(src) ? src : [];
} else {
clone = src && jQuery.isPlainObject(src) ? src : {};
}
// Never move original objects, clone them
target[ name ] = jQuery.extend(deep, clone, copy);
// Don't bring in undefined values
} else if (copy !== undefined) {
target[ name ] = copy;
}
}
}
}
// Return the modified object
return target;
};
jQuery.extend({
noConflict: function (deep) {
if (window.$ === jQuery) {
window.$ = _$;
}
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,
// Hold (or release) the ready event
holdReady: function (hold) {
if (hold) {
jQuery.readyWait++;
} else {
jQuery.ready(true);
}
},
// Handle when the DOM is ready
ready: function (wait) {
// Abort if there are pending holds or we're already ready
if (wait === true ? --jQuery.readyWait : jQuery.isReady) {
return;
}
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if (!document.body) {
return setTimeout(jQuery.ready, 1);
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If a normal DOM Ready event fired, decrement, and wait if need be
if (wait !== true && --jQuery.readyWait > 0) {
return;
}
// If there are functions bound, to execute
readyList.resolveWith(document, [ jQuery ]);
// Trigger any bound ready events
if (jQuery.fn.trigger) {
jQuery(document).trigger("ready").off("ready");
}
},
// See test/unit/core.js for details concerning isFunction.
// Since version 1.3, DOM methods and functions like alert
// aren't supported. They return false on IE (#2968).
isFunction: function (obj) {
return jQuery.type(obj) === "function";
},
isArray: Array.isArray || function (obj) {
return jQuery.type(obj) === "array";
},
isWindow: function (obj) {
return obj != null && obj == obj.window;
},
isNumeric: function (obj) {
return !isNaN(parseFloat(obj)) && isFinite(obj);
},
type: function (obj) {
return obj == null ?
String(obj) :
class2type[ core_toString.call(obj) ] || "object";
},
isPlainObject: function (obj) {
// Must be an Object.
// Because of IE, we also have to check the presence of the constructor property.
// Make sure that DOM nodes and window objects don't pass through, as well
if (!obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) {
return false;
}
try {
// Not own constructor property must be Object
if (obj.constructor && !core_hasOwn.call(obj, "constructor") && !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) {
return false;
}
} catch (e) {
// IE8,9 Will throw exceptions on certain host objects #9897
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 || core_hasOwn.call(obj, key);
},
isEmptyObject: function (obj) {
var name;
for (name in obj) {
return false;
}
return true;
},
error: function (msg) {
throw new Error(msg);
},
// data: string of html
// context (optional): If specified, the fragment will be created in this context, defaults to document
// scripts (optional): If true, will include scripts passed in the html string
parseHTML: function (data, context, scripts) {
var parsed;
if (!data || typeof data !== "string") {
return null;
}
if (typeof context === "boolean") {
scripts = context;
context = 0;
}
context = context || document;
// Single tag
if ((parsed = rsingleTag.exec(data))) {
return [ context.createElement(parsed[1]) ];
}
parsed = jQuery.buildFragment([ data ], context, scripts ? null : []);
return jQuery.merge([],
(parsed.cacheable ? jQuery.clone(parsed.fragment) : parsed.fragment).childNodes);
},
parseJSON: function (data) {
if (!data || typeof data !== "string") {
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, ""))) {
return ( new Function("return " + data) )();
}
jQuery.error("Invalid JSON: " + data);
},
// Cross-browser xml parsing
parseXML: function (data) {
var xml, tmp;
if (!data || typeof data !== "string") {
return null;
}
try {
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);
}
} catch (e) {
xml = undefined;
}
if (!xml || !xml.documentElement || xml.getElementsByTagName("parsererror").length) {
jQuery.error("Invalid XML: " + data);
}
return xml;
},
noop: function () {
},
// 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 && core_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);
}
},
// Convert dashed to camelCase; used by the css and data modules
// Microsoft forgot to hump their vendor prefix (#9572)
camelCase: function (string) {
return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase);
},
nodeName: function (elem, name) {
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
},
// args is for internal usage only
each: function (obj, callback, args) {
var name,
i = 0,
length = obj.length,
isObj = length === undefined || jQuery.isFunction(obj);
if (args) {
if (isObj) {
for (name in obj) {
if (callback.apply(obj[ name ], args) === false) {
break;
}
}
} else {
for (; i < length;) {
if (callback.apply(obj[ i++ ], args) === false) {
break;
}
}
}
// A special, fast, case for the most common use of each
} else {
if (isObj) {
for (name in obj) {
if (callback.call(obj[ name ], name, obj[ name ]) === false) {
break;
}
}
} else {
for (; i < length;) {
if (callback.call(obj[ i ], i, obj[ i++ ]) === false) {
break;
}
}
}
}
return obj;
},
// Use native String.trim function wherever possible
trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
function (text) {
return text == null ?
"" :
core_trim.call(text);
} :
// Otherwise use our own trimming functionality
function (text) {
return text == null ?
"" :
( text + "" ).replace(rtrim, "");
},
// results is for internal usage only
makeArray: function (arr, results) {
var type,
ret = results || [];
if (arr != null) {
// The window, strings (and functions) also have 'length'
// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
type = jQuery.type(arr);
if (arr.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow(arr)) {
core_push.call(ret, arr);
} else {
jQuery.merge(ret, arr);
}
}
return ret;
},
inArray: function (elem, arr, i) {
var len;
if (arr) {
if (core_indexOf) {
return core_indexOf.call(arr, elem, i);
}
len = arr.length;
i = i ? i < 0 ? Math.max(0, len + i) : i : 0;
for (; i < len; i++) {
// Skip accessing in sparse arrays
if (i in arr && arr[ i ] === elem) {
return i;
}
}
}
return -1;
},
merge: function (first, second) {
var l = second.length,
i = first.length,
j = 0;
if (typeof l === "number") {
for (; j < l; j++) {
first[ i++ ] = second[ j ];
}
} else {
while (second[j] !== undefined) {
first[ i++ ] = second[ j++ ];
}
}
first.length = i;
return first;
},
grep: function (elems, callback, inv) {
var retVal,
ret = [],
i = 0,
length = elems.length;
inv = !!inv;
// Go through the array, only saving the items
// that pass the validator function
for (; i < length; i++) {
retVal = !!callback(elems[ i ], i);
if (inv !== retVal) {
ret.push(elems[ i ]);
}
}
return ret;
},
// arg is for internal usage only
map: function (elems, callback, arg) {
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
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;
}
}
}
// Flatten any nested arrays
return ret.concat.apply([], ret);
},
// A global GUID counter for objects
guid: 1,
// Bind a function to a context, optionally partially applying any
// arguments.
proxy: function (fn, context) {
var tmp, args, proxy;
if (typeof context === "string") {
tmp = fn[ context ];
context = fn;
fn = tmp;
}
// 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;
}
// Simulated bind
args = core_slice.call(arguments, 2);
proxy = function () {
return fn.apply(context, args.concat(core_slice.call(arguments)));
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
return proxy;
},
// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
access: function (elems, fn, key, value, chainable, emptyGet, pass) {
var exec,
bulk = key == null,
i = 0,
length = elems.length;
// Sets many values
if (key && typeof key === "object") {
for (i in key) {
jQuery.access(elems, fn, i, key[i], 1, emptyGet, value);
}
chainable = 1;
// Sets one value
} else if (value !== undefined) {
// Optionally, function values get executed if exec is true
exec = pass === undefined && jQuery.isFunction(value);
if (bulk) {
// Bulk operations only iterate when executing function values
if (exec) {
exec = fn;
fn = function (elem, key, value) {
return exec.call(jQuery(elem), value);
};
// Otherwise they run against the entire set
} else {
fn.call(elems, value);
fn = null;
}
}
if (fn) {
for (; i < length; i++) {
fn(elems[i], key, exec ? value.call(elems[i], i, fn(elems[i], key)) : value, pass);
}
}
chainable = 1;
}
return chainable ?
elems :
// Gets
bulk ?
fn.call(elems) :
length ? fn(elems[0], key) : emptyGet;
},
now: function () {
return ( new Date() ).getTime();
}
});
jQuery.ready.promise = function (obj) {
if (!readyList) {
readyList = jQuery.Deferred();
// Catch cases where $(document).ready() is called after the browser event has already occurred.
// we once tried to use readyState "interactive" here, but it caused issues like the one
// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
if (document.readyState === "complete") {
// Handle it asynchronously to allow scripts the opportunity to delay ready
setTimeout(jQuery.ready, 1);
// Standards-based browsers support DOMContentLoaded
} else 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);
// If IE event model is used
} else {
// Ensure firing before onload, maybe late but safe also for iframes
document.attachEvent("onreadystatechange", DOMContentLoaded);
// A fallback to window.onload, that will always work
window.attachEvent("onload", jQuery.ready);
// If IE and not a frame
// continually check to see if the document is ready
var top = false;
try {
top = window.frameElement == null && document.documentElement;
} catch (e) {
}
if (top && top.doScroll) {
(function doScrollCheck() {
if (!jQuery.isReady) {
try {
// Use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
top.doScroll("left");
} catch (e) {
return setTimeout(doScrollCheck, 50);
}
// and execute any waiting functions
jQuery.ready();
}
})();
}
}
}
return readyList.promise(obj);
};
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function (i, name) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
});
// All jQuery objects should point back to these
rootjQuery = jQuery(document);
// String to Object options format cache
var optionsCache = {};
// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions(options) {
var object = optionsCache[ options ] = {};
jQuery.each(options.split(core_rspace), function (_, flag) {
object[ flag ] = true;
});
return object;
}
/*
* Create a callback list using the following parameters:
*
* options: an optional list of space-separated options that will change how
* the callback list behaves or a more traditional option object
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible options:
*
* once: will ensure the callback list can only be fired once (like a Deferred)
*
* memory: will keep track of previous values and will call any callback added
* after the list has been fired right away with the latest "memorized"
* values (like a Deferred)
*
* unique: will ensure a callback can only be added once (no duplicate in the list)
*
* stopOnFalse: interrupt callings when a callback returns false
*
*/
jQuery.Callbacks = function (options) {
// Convert options from String-formatted to Object-formatted if needed
// (we check in cache first)
options = typeof options === "string" ?
( optionsCache[ options ] || createOptions(options) ) :
jQuery.extend({}, options);
var // Last fire value (for non-forgettable lists)
memory,
// Flag to know if list was already fired
fired,
// Flag to know if list is currently firing
firing,
// First callback to fire (used internally by add and fireWith)
firingStart,
// End of the loop when firing
firingLength,
// Index of currently firing callback (modified by remove if needed)
firingIndex,
// Actual callback list
list = [],
// Stack of fire calls for repeatable lists
stack = !options.once && [],
// Fire callbacks
fire = function (data) {
memory = options.memory && data;
fired = true;
firingIndex = firingStart || 0;
firingStart = 0;
firingLength = list.length;
firing = true;
for (; list && firingIndex < firingLength; firingIndex++) {
if (list[ firingIndex ].apply(data[ 0 ], data[ 1 ]) === false && options.stopOnFalse) {
memory = false; // To prevent further calls using add
break;
}
}
firing = false;
if (list) {
if (stack) {
if (stack.length) {
fire(stack.shift());
}
} else if (memory) {
list = [];
} else {
self.disable();
}
}
},
// Actual Callbacks object
self = {
// Add a callback or a collection of callbacks to the list
add: function () {
if (list) {
// First, we save the current length
var start = list.length;
(function add(args) {
jQuery.each(args, function (_, arg) {
var type = jQuery.type(arg);
if (type === "function") {
if (!options.unique || !self.has(arg)) {
list.push(arg);
}
} else if (arg && arg.length && type !== "string") {
// Inspect recursively
add(arg);
}
});
})(arguments);
// Do we need to add the callbacks to the
// current firing batch?
if (firing) {
firingLength = list.length;
// With memory, if we're not firing then
// we should call right away
} else if (memory) {
firingStart = start;
fire(memory);
}
}
return this;
},
// Remove a callback from the list
remove: function () {
if (list) {
jQuery.each(arguments, function (_, arg) {
var index;
while (( index = jQuery.inArray(arg, list, index) ) > -1) {
list.splice(index, 1);
// Handle firing indexes
if (firing) {
if (index <= firingLength) {
firingLength--;
}
if (index <= firingIndex) {
firingIndex--;
}
}
}
});
}
return this;
},
// Control if a given callback is in the list
has: function (fn) {
return jQuery.inArray(fn, list) > -1;
},
// Remove all callbacks from the list
empty: function () {
list = [];
return this;
},
// Have the list do nothing anymore
disable: function () {
list = stack = memory = undefined;
return this;
},
// Is it disabled?
disabled: function () {
return !list;
},
// Lock the list in its current state
lock: function () {
stack = undefined;
if (!memory) {
self.disable();
}
return this;
},
// Is it locked?
locked: function () {
return !stack;
},
// Call all callbacks with the given context and arguments
fireWith: function (context, args) {
args = args || [];
args = [ context, args.slice ? args.slice() : args ];
if (list && ( !fired || stack )) {
if (firing) {
stack.push(args);
} else {
fire(args);
}
}
return this;
},
// Call all the callbacks with the given arguments
fire: function () {
self.fireWith(this, arguments);
return this;
},
// To know if the callbacks have already been called at least once
fired: function () {
return !!fired;
}
};
return self;
};
jQuery.extend({
Deferred: function (func) {
var tuples = [
// action, add listener, listener list, final state
[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
[ "notify", "progress", jQuery.Callbacks("memory") ]
],
state = "pending",
promise = {
state: function () {
return state;
},
always: function () {
deferred.done(arguments).fail(arguments);
return this;
},
then: function (/* fnDone, fnFail, fnProgress */) {
var fns = arguments;
return jQuery.Deferred(function (newDefer) {
jQuery.each(tuples, function (i, tuple) {
var action = tuple[ 0 ],
fn = fns[ i ];
// deferred[ done | fail | progress ] for forwarding actions to newDefer
deferred[ tuple[1] ](jQuery.isFunction(fn) ?
function () {
var returned = fn.apply(this, arguments);
if (returned && jQuery.isFunction(returned.promise)) {
returned.promise()
.done(newDefer.resolve)
.fail(newDefer.reject)
.progress(newDefer.notify);
} else {
newDefer[ action + "With" ](this === deferred ? newDefer : this, [ returned ]);
}
} :
newDefer[ action ]
);
});
fns = null;
}).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function (obj) {
return obj != null ? jQuery.extend(obj, promise) : promise;
}
},
deferred = {};
// Keep pipe for back-compat
promise.pipe = promise.then;
// Add list-specific methods
jQuery.each(tuples, function (i, tuple) {
var list = tuple[ 2 ],
stateString = tuple[ 3 ];
// promise[ done | fail | progress ] = list.add
promise[ tuple[1] ] = list.add;
// Handle state
if (stateString) {
list.add(function () {
// state = [ resolved | rejected ]
state = stateString;
// [ reject_list | resolve_list ].disable; progress_list.lock
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock);
}
// deferred[ resolve | reject | notify ] = list.fire
deferred[ tuple[0] ] = list.fire;
deferred[ tuple[0] + "With" ] = list.fireWith;
});
// Make the deferred a promise
promise.promise(deferred);
// Call given func if any
if (func) {
func.call(deferred, deferred);
}
// All done!
return deferred;
},
// Deferred helper
when: function (subordinate /* , ..., subordinateN */) {
var i = 0,
resolveValues = core_slice.call(arguments),
length = resolveValues.length,
// the count of uncompleted subordinates
remaining = length !== 1 || ( subordinate && jQuery.isFunction(subordinate.promise) ) ? length : 0,
// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
// Update function for both resolve and progress values
updateFunc = function (i, contexts, values) {
return function (value) {
contexts[ i ] = this;
values[ i ] = arguments.length > 1 ? core_slice.call(arguments) : value;
if (values === progressValues) {
deferred.notifyWith(contexts, values);
} else if (!( --remaining )) {
deferred.resolveWith(contexts, values);
}
};
},
progressValues, progressContexts, resolveContexts;
// add listeners to Deferred subordinates; treat others as resolved
if (length > 1) {
progressValues = new Array(length);
progressContexts = new Array(length);
resolveContexts = new Array(length);
for (; i < length; i++) {
if (resolveValues[ i ] && jQuery.isFunction(resolveValues[ i ].promise)) {
resolveValues[ i ].promise()
.done(updateFunc(i, resolveContexts, resolveValues))
.fail(deferred.reject)
.progress(updateFunc(i, progressContexts, progressValues));
} else {
--remaining;
}
}
}
// if we're not waiting on anything, resolve the master
if (!remaining) {
deferred.resolveWith(resolveContexts, resolveValues);
}
return deferred.promise();
}
});
jQuery.support = (function () {
var support,
all,
a,
select,
opt,
input,
fragment,
eventName,
i,
isSupported,
clickFn,
div = document.createElement("div");
// Setup
div.setAttribute("className", "t");
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
// Support tests won't run in some limited or non-browser environments
all = div.getElementsByTagName("*");
a = div.getElementsByTagName("a")[ 0 ];
if (!all || !a || !all.length) {
return {};
}
// First batch of tests
select = document.createElement("select");
opt = select.appendChild(document.createElement("option"));
input = div.getElementsByTagName("input")[ 0 ];
a.style.cssText = "top:1px;float:left;opacity:.5";
support = {
// IE strips leading whitespace when .innerHTML is used
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,
// Make sure that link elements get serialized correctly by innerHTML
// This requires a wrapper element in IE
htmlSerialize: !!div.getElementsByTagName("link").length,
// Get the style information from getAttribute
// (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" ),
// Make sure that element opacity exists
// (IE uses filter instead)
// Use a regex to work around a WebKit issue. See #5145
opacity: /^0.5/.test(a.style.opacity),
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
cssFloat: !!a.style.cssFloat,
// Make sure that if no value is specified for a checkbox
// that it defaults to "on".
// (WebKit defaults to "" instead)
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",
// Tests for enctype support on a form (#6743)
enctype: !!document.createElement("form").enctype,
// Makes sure cloning an html5 element does not cause problems
// Where outerHTML is undefined, this still works
html5Clone: document.createElement("nav").cloneNode(true).outerHTML !== "<:nav></:nav>",
// jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
boxModel: ( document.compatMode === "CSS1Compat" ),
// Will be defined later
submitBubbles: true,
changeBubbles: true,
focusinBubbles: false,
deleteExpando: true,
noCloneEvent: true,
inlineBlockNeedsLayout: false,
shrinkWrapBlocks: false,
reliableMarginRight: true,
boxSizingReliable: true,
pixelPosition: false
};
// 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 disabled)
select.disabled = true;
support.optDisabled = !opt.disabled;
// Test to see if it's possible to delete an expando from an element
// Fails in Internet Explorer
try {
delete div.test;
} catch (e) {
support.deleteExpando = false;
}
if (!div.addEventListener && div.attachEvent && div.fireEvent) {
div.attachEvent("onclick", clickFn = function () {
// Cloning a node shouldn't copy over any
// bound event handlers (IE does this)
support.noCloneEvent = false;
});
div.cloneNode(true).fireEvent("onclick");
div.detachEvent("onclick", clickFn);
}
// Check if a radio maintains its value
// after being appended to the DOM
input = document.createElement("input");
input.value = "t";
input.setAttribute("type", "radio");
support.radioValue = input.value === "t";
input.setAttribute("checked", "checked");
// #11217 - WebKit loses check when the name is after the checked attribute
input.setAttribute("name", "t");
div.appendChild(input);
fragment = document.createDocumentFragment();
fragment.appendChild(div.lastChild);
// WebKit doesn't clone checked state correctly in fragments
support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked;
// Check if a disconnected checkbox will retain its checked
// value of true after appended to the DOM (IE6/7)
support.appendChecked = input.checked;
fragment.removeChild(input);
fragment.appendChild(div);
// Technique from Juriy Zaytsev
// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
// 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: true,
change: true,
focusin: true
}) {
eventName = "on" + i;
isSupported = ( eventName in div );
if (!isSupported) {
div.setAttribute(eventName, "return;");
isSupported = ( typeof div[ eventName ] === "function" );
}
support[ i + "Bubbles" ] = isSupported;
}
}
// Run tests that need a body at doc ready
jQuery(function () {
var container, div, tds, marginDiv,
divReset = "padding:0;margin:0;border:0;display:block;overflow:hidden;",
body = document.getElementsByTagName("body")[0];
if (!body) {
// Return for frameset docs that don't have a body
return;
}
container = document.createElement("div");
container.style.cssText = "visibility:hidden;border:0;width:0;height:0;position:static;top:0;margin-top:1px";
body.insertBefore(container, body.firstChild);
// Construct the test element
div = document.createElement("div");
container.appendChild(div);
// 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)
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
tds = div.getElementsByTagName("td");
tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
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 );
// Check box-sizing and margin behavior
div.innerHTML = "";
div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
support.boxSizing = ( div.offsetWidth === 4 );
support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 );
// NOTE: To any future maintainer, we've window.getComputedStyle
// because jsdom on node.js will break without it.
if (window.getComputedStyle) {
support.pixelPosition = ( window.getComputedStyle(div, null) || {} ).top !== "1%";
support.boxSizingReliable = ( window.getComputedStyle(div, null) || { width: "4px" } ).width === "4px";
// 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
marginDiv = document.createElement("div");
marginDiv.style.cssText = div.style.cssText = divReset;
marginDiv.style.marginRight = marginDiv.style.width = "0";
div.style.width = "1px";
div.appendChild(marginDiv);
support.reliableMarginRight = !parseFloat(( window.getComputedStyle(marginDiv, null) || {} ).marginRight);
}
if (typeof div.style.zoom !== "undefined") {
// 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.innerHTML = "";
div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
// Check if elements with layout shrink-wrap their children
// (IE 6 does this)
div.style.display = "block";
div.style.overflow = "visible";
div.innerHTML = "<div></div>";
div.firstChild.style.width = "5px";
support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
container.style.zoom = 1;
}
// Null elements to avoid leaks in IE
body.removeChild(container);
container = div = tds = marginDiv = null;
});
// Null elements to avoid leaks in IE
fragment.removeChild(div);
all = a = select = opt = input = fragment = div = null;
return support;
})();
var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
rmultiDash = /([A-Z])/g;
jQuery.extend({
cache: {},
deletedIds: [],
// Remove at next major release (1.9/2.0)
uuid: 0,
// 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.
noData: {
"embed": true,
// Ban all objects except for Flash (which handle expandos)
"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
"applet": true
},
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;
}
var thisCache, ret,
internalKey = jQuery.expando,
getByName = typeof name === "string",
// 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,
// 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,
// 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[ internalKey ] : elem[ internalKey ] && internalKey;
// 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 || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined) {
return;
}
if (!id) {
// Only DOM nodes need a new unique ID for each element since their data
// ends up in the global cache
if (isNode) {
elem[ internalKey ] = id = jQuery.deletedIds.pop() || jQuery.guid++;
} else {
id = internalKey;
}
}
if (!cache[ id ]) {
cache[ id ] = {};
// 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 ] = jQuery.extend(cache[ id ], name);
} else {
cache[ id ].data = jQuery.extend(cache[ id ].data, name);
}
}
thisCache = cache[ id ];
// jQuery data() is stored in a separate object inside the object's internal data
// cache in order to avoid key collisions between internal data and user-defined
// data.
if (!pvt) {
if (!thisCache.data) {
thisCache.data = {};
}
thisCache = thisCache.data;
}
if (data !== undefined) {
thisCache[ jQuery.camelCase(name) ] = data;
}
// Check for both converted-to-camel and non-converted data property names
// If a data property was specified
if (getByName) {
// First Try to find as-is property data
ret = thisCache[ name ];
// Test for null|undefined property data
if (ret == null) {
// Try to find the camelCased property
ret = thisCache[ jQuery.camelCase(name) ];
}
} else {
ret = thisCache;
}
return ret;
},
removeData: function (elem, name, pvt /* Internal Use Only */) {
if (!jQuery.acceptData(elem)) {
return;
}
var thisCache, i, l,
isNode = elem.nodeType,
// See jQuery.data for more information
cache = isNode ? jQuery.cache : elem,
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 (name) {
thisCache = pvt ? cache[ id ] : cache[ id ].data;
if (thisCache) {
// Support array or space separated string names for data keys
if (!jQuery.isArray(name)) {
// try the string as a key before any manipulation
if (name in thisCache) {
name = [ name ];
} else {
// split the camel cased version by spaces unless a key with the spaces exists
name = jQuery.camelCase(name);
if (name in thisCache) {
name = [ name ];
} else {
name = name.split(" ");
}
}
}
for (i = 0, l = name.length; i < l; i++) {
delete thisCache[ name[i] ];
}
// If there is no data left in the cache, we want to continue
// and let the cache object itself get destroyed
if (!( pvt ? isEmptyDataObject : jQuery.isEmptyObject )(thisCache)) {
return;
}
}
}
// See jQuery.data for more information
if (!pvt) {
delete cache[ id ].data;
// Don't destroy the parent cache unless the internal data object
// had been the only thing left in it
if (!isEmptyDataObject(cache[ id ])) {
return;
}
}
// Destroy the cache
if (isNode) {
jQuery.cleanData([ elem ], true);
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
} else if (jQuery.support.deleteExpando || cache != cache.window) {
delete cache[ id ];
// When all else fails, null
} else {
cache[ id ] = 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) {
var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];
// nodes accept data unless otherwise specified; rejection can be conditional
return !noData || noData !== true && elem.getAttribute("classid") === noData;
}
});
jQuery.fn.extend({
data: function (key, value) {
var parts, part, attr, name, l,
elem = this[0],
i = 0,
data = null;
// Gets all values
if (key === undefined) {
if (this.length) {
data = jQuery.data(elem);
if (elem.nodeType === 1 && !jQuery._data(elem, "parsedAttrs")) {
attr = elem.attributes;
for (l = attr.length; i < l; i++) {
name = attr[i].name;
if (!name.indexOf("data-")) {
name = jQuery.camelCase(name.substring(5));
dataAttr(elem, name, data[ name ]);
}
}
jQuery._data(elem, "parsedAttrs", true);
}
}
return data;
}
// Sets multiple values
if (typeof key === "object") {
return this.each(function () {
jQuery.data(this, key);
});
}
parts = key.split(".", 2);
parts[1] = parts[1] ? "." + parts[1] : "";
part = parts[1] + "!";
return jQuery.access(this, function (value) {
if (value === undefined) {
data = this.triggerHandler("getData" + part, [ parts[0] ]);
// Try to fetch any internally stored data first
if (data === undefined && elem) {
data = jQuery.data(elem, key);
data = dataAttr(elem, key, data);
}
return data === undefined && parts[1] ?
this.data(parts[0]) :
data;
}
parts[1] = value;
this.each(function () {
var self = jQuery(this);
self.triggerHandler("setData" + part, parts);
jQuery.data(this, key, value);
self.triggerHandler("changeData" + part, parts);
});
}, null, value, arguments.length > 1, null, false);
},
removeData: function (key) {
return this.each(function () {
jQuery.removeData(this, key);
});
}
});
function dataAttr(elem, key, data) {
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if (data === undefined && elem.nodeType === 1) {
var name = "data-" + key.replace(rmultiDash, "-$1").toLowerCase();
data = elem.getAttribute(name);
if (typeof data === "string") {
try {
data = data === "true" ? true :
data === "false" ? false :
data === "null" ? null :
// Only convert to a number if it doesn't change the string
+data + "" === data ? +data :
rbrace.test(data) ? jQuery.parseJSON(data) :
data;
} catch (e) {
}
// Make sure we set the data so it isn't changed later
jQuery.data(elem, key, data);
} else {
data = undefined;
}
}
return data;
}
// checks a cache object for emptiness
function isEmptyDataObject(obj) {
var name;
for (name in obj) {
// if the public data object is empty, the private is still empty
if (name === "data" && jQuery.isEmptyObject(obj[name])) {
continue;
}
if (name !== "toJSON") {
return false;
}
}
return true;
}
jQuery.extend({
queue: function (elem, type, data) {
var queue;
if (elem) {
type = ( type || "fx" ) + "queue";
queue = jQuery._data(elem, type);
// Speed up dequeue by getting out quickly if this is just a lookup
if (data) {
if (!queue || jQuery.isArray(data)) {
queue = jQuery._data(elem, type, jQuery.makeArray(data));
} else {
queue.push(data);
}
}
return queue || [];
}
},
dequeue: function (elem, type) {
type = type || "fx";
var queue = jQuery.queue(elem, type),
startLength = queue.length,
fn = queue.shift(),
hooks = jQuery._queueHooks(elem, type),
next = function () {
jQuery.dequeue(elem, type);
};
// If the fx queue is dequeued, always remove the progress sentinel
if (fn === "inprogress") {
fn = queue.shift();
startLength--;
}
if (fn) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if (type === "fx") {
queue.unshift("inprogress");
}
// clear up the last queue stop function
delete hooks.stop;
fn.call(elem, next, hooks);
}
if (!startLength && hooks) {
hooks.empty.fire();
}
},
// not intended for public consumption - generates a queueHooks object, or returns the current one
_queueHooks: function (elem, type) {
var key = type + "queueHooks";
return jQuery._data(elem, key) || jQuery._data(elem, key, {
empty: jQuery.Callbacks("once memory").add(function () {
jQuery.removeData(elem, type + "queue", true);
jQuery.removeData(elem, key, true);
})
});
}
});
jQuery.fn.extend({
queue: function (type, data) {
var setter = 2;
if (typeof type !== "string") {
data = type;
type = "fx";
setter--;
}
if (arguments.length < setter) {
return jQuery.queue(this[0], type);
}
return data === undefined ?
this :
this.each(function () {
var queue = jQuery.queue(this, type, data);
// ensure a hooks for this queue
jQuery._queueHooks(this, type);
if (type === "fx" && queue[0] !== "inprogress") {
jQuery.dequeue(this, type);
}
});
},
dequeue: function (type) {
return this.each(function () {
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 = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
type = type || "fx";
return this.queue(type, function (next, hooks) {
var timeout = setTimeout(next, time);
hooks.stop = function () {
clearTimeout(timeout);
};
});
},
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, obj) {
var tmp,
count = 1,
defer = jQuery.Deferred(),
elements = this,
i = this.length,
resolve = function () {
if (!( --count )) {
defer.resolveWith(elements, [ elements ]);
}
};
if (typeof type !== "string") {
obj = type;
type = undefined;
}
type = type || "fx";
while (i--) {
tmp = jQuery._data(elements[ i ], type + "queueHooks");
if (tmp && tmp.empty) {
count++;
tmp.empty.add(resolve);
}
}
resolve();
return defer.promise(obj);
}
});
var nodeHook, boolHook, fixSpecified,
rclass = /[\t\r\n]/g,
rreturn = /\r/g,
rtype = /^(?:button|input)$/i,
rfocusable = /^(?:button|input|object|select|textarea)$/i,
rclickable = /^a(?:rea|)$/i,
rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
getSetAttribute = jQuery.support.getSetAttribute;
jQuery.fn.extend({
attr: function (name, value) {
return jQuery.access(this, jQuery.attr, name, value, arguments.length > 1);
},
removeAttr: function (name) {
return this.each(function () {
jQuery.removeAttr(this, name);
});
},
prop: function (name, value) {
return jQuery.access(this, jQuery.prop, name, value, arguments.length > 1);
},
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) {
var classNames, i, l, elem,
setClass, c, cl;
if (jQuery.isFunction(value)) {
return this.each(function (j) {
jQuery(this).addClass(value.call(this, j, this.className));
});
}
if (value && typeof value === "string") {
classNames = value.split(core_rspace);
for (i = 0, l = this.length; i < l; i++) {
elem = this[ i ];
if (elem.nodeType === 1) {
if (!elem.className && classNames.length === 1) {
elem.className = value;
} else {
setClass = " " + elem.className + " ";
for (c = 0, cl = classNames.length; c < cl; c++) {
if (setClass.indexOf(" " + classNames[ c ] + " ") < 0) {
setClass += classNames[ c ] + " ";
}
}
elem.className = jQuery.trim(setClass);
}
}
}
}
return this;
},
removeClass: function (value) {
var removes, className, elem, c, cl, i, l;
if (jQuery.isFunction(value)) {
return this.each(function (j) {
jQuery(this).removeClass(value.call(this, j, this.className));
});
}
if ((value && typeof value === "string") || value === undefined) {
removes = ( value || "" ).split(core_rspace);
for (i = 0, l = this.length; i < l; i++) {
elem = this[ i ];
if (elem.nodeType === 1 && elem.className) {
className = (" " + elem.className + " ").replace(rclass, " ");
// loop over each item in the removal list
for (c = 0, cl = removes.length; c < cl; c++) {
// Remove until there is nothing to remove,
while (className.indexOf(" " + removes[ c ] + " ") >= 0) {
className = className.replace(" " + removes[ c ] + " ", " ");
}
}
elem.className = value ? jQuery.trim(className) : "";
}
}
}
return this;
},
toggleClass: function (value, stateVal) {
var type = typeof value,
isBool = typeof stateVal === "boolean";
if (jQuery.isFunction(value)) {
return this.each(function (i) {
jQuery(this).toggleClass(value.call(this, i, this.className, stateVal), stateVal);
});
}
return this.each(function () {
if (type === "string") {
// toggle individual class names
var className,
i = 0,
self = jQuery(this),
state = stateVal,
classNames = value.split(core_rspace);
while ((className = classNames[ i++ ])) {
// check each className given, space separated list
state = isBool ? state : !self.hasClass(className);
self[ state ? "addClass" : "removeClass" ](className);
}
} else if (type === "undefined" || type === "boolean") {
if (this.className) {
// store className if set
jQuery._data(this, "__className__", this.className);
}
// toggle whole className
this.className = this.className || value === false ? "" : jQuery._data(this, "__className__") || "";
}
});
},
hasClass: function (selector) {
var className = " " + selector + " ",
i = 0,
l = this.length;
for (; i < l; i++) {
if (this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf(className) >= 0) {
return true;
}
}
return false;
},
val: function (value) {
var hooks, ret, isFunction,
elem = this[0];
if (!arguments.length) {
if (elem) {
hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
if (hooks && "get" in hooks && (ret = hooks.get(elem, "value")) !== undefined) {
return ret;
}
ret = elem.value;
return typeof ret === "string" ?
// handle most common string cases
ret.replace(rreturn, "") :
// handle cases where value is null/undef or number
ret == null ? "" : ret;
}
return;
}
isFunction = jQuery.isFunction(value);
return this.each(function (i) {
var val,
self = jQuery(this);
if (this.nodeType !== 1) {
return;
}
if (isFunction) {
val = value.call(this, i, self.val());
} else {
val = value;
}
// Treat null/undefined as ""; convert numbers to string
if (val == null) {
val = "";
} else if (typeof val === "number") {
val += "";
} else if (jQuery.isArray(val)) {
val = jQuery.map(val, function (value) {
return value == null ? "" : value + "";
});
}
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
// 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, option,
options = elem.options,
index = elem.selectedIndex,
one = elem.type === "select-one" || index < 0,
values = one ? null : [],
max = one ? index + 1 : options.length,
i = index < 0 ?
max :
one ? index : 0;
// Loop through all the selected options
for (; i < max; i++) {
option = options[ i ];
// oldIE doesn't update selected after form reset (#2551)
if (( option.selected || i === index ) &&
// Don't return options that are disabled or in a disabled optgroup
( 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);
}
}
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) {
elem.selectedIndex = -1;
}
return values;
}
}
},
// Unused in 1.8, left in so attrFn-stabbers won't die; remove in 1.9
attrFn: {},
attr: function (elem, name, value, pass) {
var ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set attributes on text, comment and attribute nodes
if (!elem || nType === 3 || nType === 8 || nType === 2) {
return;
}
if (pass && jQuery.isFunction(jQuery.fn[ name ])) {
return jQuery(elem)[ name ](value);
}
// Fallback to prop when attributes are not supported
if (typeof elem.getAttribute === "undefined") {
return jQuery.prop(elem, name, value);
}
notxml = nType !== 1 || !jQuery.isXMLDoc(elem);
// All attributes are lowercase
// Grab necessary hook if one is defined
if (notxml) {
name = name.toLowerCase();
hooks = jQuery.attrHooks[ name ] || ( rboolean.test(name) ? boolHook : nodeHook );
}
if (value !== undefined) {
if (value === null) {
jQuery.removeAttr(elem, name);
return;
} else if (hooks && "set" in hooks && notxml && (ret = hooks.set(elem, value, name)) !== undefined) {
return ret;
} else {
elem.setAttribute(name, value + "");
return value;
}
} else if (hooks && "get" in hooks && notxml && (ret = hooks.get(elem, name)) !== null) {
return ret;
} else {
ret = elem.getAttribute(name);
// Non-existent attributes return null, we normalize to undefined
return ret === null ?
undefined :
ret;
}
},
removeAttr: function (elem, value) {
var propName, attrNames, name, isBool,
i = 0;
if (value && elem.nodeType === 1) {
attrNames = value.split(core_rspace);
for (; i < attrNames.length; i++) {
name = attrNames[ i ];
if (name) {
propName = jQuery.propFix[ name ] || name;
isBool = rboolean.test(name);
// See #9699 for explanation of this approach (setting first, then removal)
// Do not do this for boolean attributes (see #10870)
if (!isBool) {
jQuery.attr(elem, name, "");
}
elem.removeAttribute(getSetAttribute ? name : propName);
// Set corresponding property to false for boolean attributes
if (isBool && propName 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;
}
}
},
// Use the value property for back compat
// Use the nodeHook for button elements in IE6/7 (#1954)
value: {
get: function (elem, name) {
if (nodeHook && jQuery.nodeName(elem, "button")) {
return nodeHook.get(elem, name);
}
return name in elem ?
elem.value :
null;
},
set: function (elem, value, name) {
if (nodeHook && jQuery.nodeName(elem, "button")) {
return nodeHook.set(elem, value, name);
}
// Does not return so that setAttribute is also used
elem.value = value;
}
}
},
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 ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set properties on text, comment and attribute nodes
if (!elem || nType === 3 || nType === 8 || nType === 2) {
return;
}
notxml = nType !== 1 || !jQuery.isXMLDoc(elem);
if (notxml) {
// Fix name and attach hooks
name = 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 );
}
} else {
if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) {
return ret;
} else {
return elem[ name ];
}
}
},
propHooks: {
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 ?
parseInt(attributeNode.value, 10) :
rfocusable.test(elem.nodeName) || rclickable.test(elem.nodeName) && elem.href ?
0 :
undefined;
}
}
}
});
// Hook for boolean attributes
boolHook = {
get: function (elem, name) {
// Align boolean attributes with corresponding properties
// Fall back to attribute presence where some booleans are not supported
var attrNode,
property = jQuery.prop(elem, name);
return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
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 ] = true;
}
elem.setAttribute(name, name.toLowerCase());
}
return name;
}
};
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if (!getSetAttribute) {
fixSpecified = {
name: true,
id: true,
coords: true
};
// Use this for any attribute in IE6/7
// This fixes almost every IE6/7 issue
nodeHook = jQuery.valHooks.button = {
get: function (elem, name) {
var ret;
ret = elem.getAttributeNode(name);
return ret && ( fixSpecified[ name ] ? ret.value !== "" : ret.specified ) ?
ret.value :
undefined;
},
set: function (elem, value, name) {
// Set the existing or create a new attribute node
var ret = elem.getAttributeNode(name);
if (!ret) {
ret = document.createAttribute(name);
elem.setAttributeNode(ret);
}
return ( ret.value = 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;
}
}
});
});
// Set contenteditable to false on removals(#10429)
// Setting to empty string throws an error as an invalid value
jQuery.attrHooks.contenteditable = {
get: nodeHook.get,
set: function (elem, value, name) {
if (value === "") {
value = "false";
}
nodeHook.set(elem, value, name);
}
};
}
// 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;
}
}
return null;
}
});
}
// IE6/7 call enctype encoding
if (!jQuery.support.enctype) {
jQuery.propFix.enctype = "encoding";
}
// 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 rformElems = /^(?:textarea|input|select)$/i,
rtypenamespace = /^([^\.]*|)(?:\.(.+)|)$/,
rhoverHack = /(?:^|\s)hover(\.\S+|)\b/,
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|contextmenu)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
hoverHack = function (events) {
return jQuery.event.special.hover ? events : events.replace(rhoverHack, "mouseenter$1 mouseleave$1");
};
/*
* Helper functions for managing events -- not part of the public interface.
* Props to Dean Edwards' addEvent library for many of the ideas.
*/
jQuery.event = {
add: function (elem, types, handler, data, selector) {
var elemData, eventHandle, events,
t, tns, type, namespaces, handleObj,
handleObjIn, handlers, special;
// Don't attach events to noData or text/comment nodes (allow plain objects tho)
if (elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data(elem))) {
return;
}
// Caller can pass in an object of custom data in lieu of the handler
if (handler.handler) {
handleObjIn = handler;
handler = handleObjIn.handler;
selector = handleObjIn.selector;
}
// Make sure that the handler has a unique ID, used to find/remove it later
if (!handler.guid) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure and main handler, if this is the first
events = elemData.events;
if (!events) {
elemData.events = events = {};
}
eventHandle = elemData.handle;
if (!eventHandle) {
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.dispatch.apply(eventHandle.elem, arguments) :
undefined;
};
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
eventHandle.elem = elem;
}
// Handle multiple events separated by a space
// jQuery(...).bind("mouseover mouseout", fn);
types = jQuery.trim(hoverHack(types)).split(" ");
for (t = 0; t < types.length; t++) {
tns = rtypenamespace.exec(types[t]) || [];
type = tns[1];
namespaces = ( tns[2] || "" ).split(".").sort();
// If event changes its type, use the special event handlers for the changed type
special = jQuery.event.special[ type ] || {};
// If selector defined, determine special event api type, otherwise given type
type = ( selector ? special.delegateType : special.bindType ) || type;
// Update special based on newly reset type
special = jQuery.event.special[ type ] || {};
// handleObj is passed to all event handlers
handleObj = jQuery.extend({
type: type,
origType: tns[1],
data: data,
handler: handler,
guid: handler.guid,
selector: selector,
needsContext: selector && jQuery.expr.match.needsContext.test(selector),
namespace: namespaces.join(".")
}, handleObjIn);
// Init the event handler queue if we're the first
handlers = events[ type ];
if (!handlers) {
handlers = events[ type ] = [];
handlers.delegateCount = 0;
// Only use addEventListener/attachEvent if the special events handler returns false
if (!special.setup || special.setup.call(elem, data, namespaces, eventHandle) === false) {
// Bind the global event handler to the element
if (elem.addEventListener) {
elem.addEventListener(type, eventHandle, false);
} else if (elem.attachEvent) {
elem.attachEvent("on" + type, eventHandle);
}
}
}
if (special.add) {
special.add.call(elem, handleObj);
if (!handleObj.handler.guid) {
handleObj.handler.guid = handler.guid;
}
}
// Add to the element's handler list, delegates in front
if (selector) {
handlers.splice(handlers.delegateCount++, 0, handleObj);
} else {
handlers.push(handleObj);
}
// Keep track of which events have ever been used, for event optimization
jQuery.event.global[ type ] = true;
}
// Nullify elem to prevent memory leaks in IE
elem = null;
},
global: {},
// Detach an event or set of events from an element
remove: function (elem, types, handler, selector, mappedTypes) {
var t, tns, type, origType, namespaces, origCount,
j, events, special, eventType, handleObj,
elemData = jQuery.hasData(elem) && jQuery._data(elem);
if (!elemData || !(events = elemData.events)) {
return;
}
// Once for each type.namespace in types; type may be omitted
types = jQuery.trim(hoverHack(types || "")).split(" ");
for (t = 0; t < types.length; t++) {
tns = rtypenamespace.exec(types[t]) || [];
type = origType = tns[1];
namespaces = tns[2];
// Unbind all events (on this namespace, if provided) for the element
if (!type) {
for (type in events) {
jQuery.event.remove(elem, type + types[ t ], handler, selector, true);
}
continue;
}
special = jQuery.event.special[ type ] || {};
type = ( selector ? special.delegateType : special.bindType ) || type;
eventType = events[ type ] || [];
origCount = eventType.length;
namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.|)") + "(\\.|$)") : null;
// Remove matching events
for (j = 0; j < eventType.length; j++) {
handleObj = eventType[ j ];
if (( mappedTypes || origType === handleObj.origType ) &&
( !handler || handler.guid === handleObj.guid ) &&
( !namespaces || namespaces.test(handleObj.namespace) ) &&
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector )) {
eventType.splice(j--, 1);
if (handleObj.selector) {
eventType.delegateCount--;
}
if (special.remove) {
special.remove.call(elem, handleObj);
}
}
}
// Remove generic event handler if we removed something and no more handlers exist
// (avoids potential for endless recursion during removal of special event handlers)
if (eventType.length === 0 && origCount !== eventType.length) {
if (!special.teardown || special.teardown.call(elem, namespaces, elemData.handle) === false) {
jQuery.removeEvent(elem, type, elemData.handle);
}
delete events[ type ];
}
}
// Remove the expando if it's no longer used
if (jQuery.isEmptyObject(events)) {
delete elemData.handle;
// removeData also checks for emptiness and clears the expando if empty
// so use it instead of delete
jQuery.removeData(elem, "events", 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
},
trigger: function (event, data, elem, onlyHandlers) {
// Don't do events on text and comment nodes
if (elem && (elem.nodeType === 3 || elem.nodeType === 8)) {
return;
}
// Event object or event type
var cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType,
type = event.type || event,
namespaces = [];
// focus/blur morphs to focusin/out; ensure we're not firing them right now
if (rfocusMorph.test(type + jQuery.event.triggered)) {
return;
}
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) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split(".");
type = namespaces.shift();
namespaces.sort();
}
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;
}
// 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);
event.type = type;
event.isTrigger = true;
event.exclusive = exclusive;
event.namespace = namespaces.join(".");
event.namespace_re = event.namespace ? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null;
ontype = type.indexOf(":") < 0 ? "on" + type : "";
// Handle a global trigger
if (!elem) {
// TODO: Stop taunting the data cache; remove global events and always attach to document
cache = jQuery.cache;
for (i in cache) {
if (cache[ i ].events && cache[ i ].events[ type ]) {
jQuery.event.trigger(event, data, cache[ i ].handle.elem, true);
}
}
return;
}
// Clean up the event in case it is being reused
event.result = undefined;
if (!event.target) {
event.target = elem;
}
// Clone any incoming data and prepend the event, creating the handler arg list
data = data != null ? jQuery.makeArray(data) : [];
data.unshift(event);
// Allow special events to draw outside the lines
special = jQuery.event.special[ type ] || {};
if (special.trigger && special.trigger.apply(elem, data) === false) {
return;
}
// Determine event propagation path in advance, per W3C events spec (#9951)
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
eventPath = [
[ elem, special.bindType || type ]
];
if (!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) {
bubbleType = special.delegateType || type;
cur = rfocusMorph.test(bubbleType + type) ? elem : elem.parentNode;
for (old = elem; cur; cur = cur.parentNode) {
eventPath.push([ cur, bubbleType ]);
old = cur;
}
// Only add window if we got to document (e.g., not plain obj or detached DOM)
if (old === (elem.ownerDocument || document)) {
eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
}
}
// Fire handlers on the event path
for (i = 0; i < eventPath.length && !event.isPropagationStopped(); i++) {
cur = eventPath[i][0];
event.type = eventPath[i][1];
handle = ( jQuery._data(cur, "events") || {} )[ event.type ] && jQuery._data(cur, "handle");
if (handle) {
handle.apply(cur, data);
}
// Note that this is a bare JS function and not a jQuery handler
handle = ontype && cur[ ontype ];
if (handle && jQuery.acceptData(cur) && handle.apply && handle.apply(cur, data) === false) {
event.preventDefault();
}
}
event.type = type;
// If nobody prevented the default action, do it now
if (!onlyHandlers && !event.isDefaultPrevented()) {
if ((!special._default || special._default.apply(elem.ownerDocument, data) === 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.
// Don't do default actions on window, that's where global variables be (#6170)
// IE<9 dies on focus/blur to hidden element (#1486)
if (ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow(elem)) {
// Don't re-trigger an onFOO event when we call its FOO() method
old = elem[ ontype ];
if (old) {
elem[ ontype ] = null;
}
// Prevent re-triggering of the same event, since we already bubbled it above
jQuery.event.triggered = type;
elem[ type ]();
jQuery.event.triggered = undefined;
if (old) {
elem[ ontype ] = old;
}
}
}
}
return event.result;
},
dispatch: function (event) {
// Make a writable jQuery.Event from the native event object
event = jQuery.event.fix(event || window.event);
var i, j, cur, ret, selMatch, matched, matches, handleObj, sel, related,
handlers = ( (jQuery._data(this, "events") || {} )[ event.type ] || []),
delegateCount = handlers.delegateCount,
args = core_slice.call(arguments),
run_all = !event.exclusive && !event.namespace,
special = jQuery.event.special[ event.type ] || {},
handlerQueue = [];
// Use the fix-ed jQuery.Event rather than the (read-only) native event
args[0] = event;
event.delegateTarget = this;
// Call the preDispatch hook for the mapped type, and let it bail if desired
if (special.preDispatch && special.preDispatch.call(this, event) === false) {
return;
}
// Determine handlers that should run if there are delegated events
// Avoid non-left-click bubbling in Firefox (#3861)
if (delegateCount && !(event.button && event.type === "click")) {
for (cur = event.target; cur != this; cur = cur.parentNode || this) {
// Don't process clicks (ONLY) on disabled elements (#6911, #8165, #11382, #11764)
if (cur.disabled !== true || event.type !== "click") {
selMatch = {};
matches = [];
for (i = 0; i < delegateCount; i++) {
handleObj = handlers[ i ];
sel = handleObj.selector;
if (selMatch[ sel ] === undefined) {
selMatch[ sel ] = handleObj.needsContext ?
jQuery(sel, this).index(cur) >= 0 :
jQuery.find(sel, this, null, [ cur ]).length;
}
if (selMatch[ sel ]) {
matches.push(handleObj);
}
}
if (matches.length) {
handlerQueue.push({ elem: cur, matches: matches });
}
}
}
}
// Add the remaining (directly-bound) handlers
if (handlers.length > delegateCount) {
handlerQueue.push({ elem: this, matches: handlers.slice(delegateCount) });
}
// Run delegates first; they may want to stop propagation beneath us
for (i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++) {
matched = handlerQueue[ i ];
event.currentTarget = matched.elem;
for (j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++) {
handleObj = matched.matches[ j ];
// Triggered event must either 1) be non-exclusive and have no namespace, or
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
if (run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test(handleObj.namespace)) {
event.data = handleObj.data;
event.handleObj = handleObj;
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
.apply(matched.elem, args);
if (ret !== undefined) {
event.result = ret;
if (ret === false) {
event.preventDefault();
event.stopPropagation();
}
}
}
}
}
// Call the postDispatch hook for the mapped type
if (special.postDispatch) {
special.postDispatch.call(this, event);
}
return event.result;
},
// Includes some event props shared by KeyEvent and MouseEvent
// *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
fixHooks: {},
keyHooks: {
props: "char charCode key keyCode".split(" "),
filter: function (event, original) {
// Add which for key events
if (event.which == null) {
event.which = original.charCode != null ? original.charCode : original.keyCode;
}
return event;
}
},
mouseHooks: {
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
filter: function (event, original) {
var eventDoc, doc, body,
button = original.button,
fromElement = original.fromElement;
// Calculate pageX/Y if missing and clientX/Y available
if (event.pageX == null && original.clientX != null) {
eventDoc = event.target.ownerDocument || document;
doc = eventDoc.documentElement;
body = eventDoc.body;
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
}
// Add relatedTarget, if necessary
if (!event.relatedTarget && fromElement) {
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if (!event.which && button !== undefined) {
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
}
return event;
}
},
fix: function (event) {
if (event[ jQuery.expando ]) {
return event;
}
// Create a writable copy of the event object and normalize some properties
var i, prop,
originalEvent = event,
fixHook = jQuery.event.fixHooks[ event.type ] || {},
copy = fixHook.props ? this.props.concat(fixHook.props) : this.props;
event = jQuery.Event(originalEvent);
for (i = copy.length; i;) {
prop = copy[ --i ];
event[ prop ] = originalEvent[ prop ];
}
// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
if (!event.target) {
event.target = originalEvent.srcElement || document;
}
// Target should not be a text node (#504, Safari)
if (event.target.nodeType === 3) {
event.target = event.target.parentNode;
}
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328; IE6/7/8)
event.metaKey = !!event.metaKey;
return fixHook.filter ? fixHook.filter(event, originalEvent) : event;
},
special: {
load: {
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
focus: {
delegateType: "focusin"
},
blur: {
delegateType: "focusout"
},
beforeunload: {
setup: function (data, namespaces, eventHandle) {
// We only want to do this special case on windows
if (jQuery.isWindow(this)) {
this.onbeforeunload = eventHandle;
}
},
teardown: function (namespaces, eventHandle) {
if (this.onbeforeunload === eventHandle) {
this.onbeforeunload = null;
}
}
}
},
simulate: function (type, elem, event, bubble) {
// 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.
var e = jQuery.extend(
new jQuery.Event(),
event,
{ type: type,
isSimulated: true,
originalEvent: {}
}
);
if (bubble) {
jQuery.event.trigger(e, null, elem);
} else {
jQuery.event.dispatch.call(elem, e);
}
if (e.isDefaultPrevented()) {
event.preventDefault();
}
}
};
// Some plugins are using, but it's undocumented/deprecated and will be removed.
// The 1.7 special event interface should provide all the hooks needed now.
jQuery.event.handle = jQuery.event.dispatch;
jQuery.removeEvent = document.removeEventListener ?
function (elem, type, handle) {
if (elem.removeEventListener) {
elem.removeEventListener(type, handle, false);
}
} :
function (elem, type, handle) {
var name = "on" + type;
if (elem.detachEvent) {
// #8545, #7054, preventing memory leaks for custom events in IE6-8
// detachEvent needed property on element, by name of that event, to properly expose it to GC
if (typeof elem[ name ] === "undefined") {
elem[ name ] = null;
}
elem.detachEvent(name, handle);
}
};
jQuery.Event = function (src, props) {
// Allow instantiation without the 'new' keyword
if (!(this instanceof jQuery.Event)) {
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);
}
// Create a timestamp if incoming event doesn't have one
this.timeStamp = src && src.timeStamp || jQuery.now();
// Mark it as fixed
this[ jQuery.expando ] = true;
};
function returnFalse() {
return false;
}
function returnTrue() {
return true;
}
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
preventDefault: function () {
this.isDefaultPrevented = returnTrue;
var e = this.originalEvent;
if (!e) {
return;
}
// if preventDefault exists run it on the original event
if (e.preventDefault) {
e.preventDefault();
// otherwise set the returnValue property of the original event to false (IE)
} else {
e.returnValue = false;
}
},
stopPropagation: function () {
this.isPropagationStopped = returnTrue;
var e = this.originalEvent;
if (!e) {
return;
}
// if stopPropagation exists run it on the original event
if (e.stopPropagation) {
e.stopPropagation();
}
// otherwise set the cancelBubble property of the original event to true (IE)
e.cancelBubble = true;
},
stopImmediatePropagation: function () {
this.isImmediatePropagationStopped = returnTrue;
this.stopPropagation();
},
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse
};
// Create mouseenter/leave events using mouseover/out and event-time checks
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout"
}, function (orig, fix) {
jQuery.event.special[ orig ] = {
delegateType: fix,
bindType: fix,
handle: function (event) {
var ret,
target = this,
related = event.relatedTarget,
handleObj = event.handleObj,
selector = handleObj.selector;
// For mousenter/leave call the handler if related is outside the target.
// NB: No relatedTarget if the mouse left/entered the browser window
if (!related || (related !== target && !jQuery.contains(target, related))) {
event.type = handleObj.origType;
ret = handleObj.handler.apply(this, arguments);
event.type = fix;
}
return ret;
}
};
});
// IE submit delegation
if (!jQuery.support.submitBubbles) {
jQuery.event.special.submit = {
setup: function () {
// Only need this for delegated form submit events
if (jQuery.nodeName(this, "form")) {
return false;
}
// Lazy-add a submit handler when a descendant form may potentially be submitted
jQuery.event.add(this, "click._submit keypress._submit", function (e) {
// Node name check avoids a VML-related crash in IE (#9807)
var elem = e.target,
form = jQuery.nodeName(elem, "input") || jQuery.nodeName(elem, "button") ? elem.form : undefined;
if (form && !jQuery._data(form, "_submit_attached")) {
jQuery.event.add(form, "submit._submit", function (event) {
event._submit_bubble = true;
});
jQuery._data(form, "_submit_attached", true);
}
});
// return undefined since we don't need an event listener
},
postDispatch: function (event) {
// If form was submitted by the user, bubble the event up the tree
if (event._submit_bubble) {
delete event._submit_bubble;
if (this.parentNode && !event.isTrigger) {
jQuery.event.simulate("submit", this.parentNode, event, true);
}
}
},
teardown: function () {
// Only need this for delegated form submit events
if (jQuery.nodeName(this, "form")) {
return false;
}
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
jQuery.event.remove(this, "._submit");
}
};
}
// IE change delegation and checkbox/radio fix
if (!jQuery.support.changeBubbles) {
jQuery.event.special.change = {
setup: function () {
if (rformElems.test(this.nodeName)) {
// IE doesn't fire change on a check/radio until blur; trigger it on click
// after a propertychange. Eat the blur-change in special.change.handle.
// This still fires onchange a second time for check/radio after blur.
if (this.type === "checkbox" || this.type === "radio") {
jQuery.event.add(this, "propertychange._change", function (event) {
if (event.originalEvent.propertyName === "checked") {
this._just_changed = true;
}
});
jQuery.event.add(this, "click._change", function (event) {
if (this._just_changed && !event.isTrigger) {
this._just_changed = false;
}
// Allow triggered, simulated change events (#11500)
jQuery.event.simulate("change", this, event, true);
});
}
return false;
}
// Delegated event; lazy-add a change handler on descendant inputs
jQuery.event.add(this, "beforeactivate._change", function (e) {
var elem = e.target;
if (rformElems.test(elem.nodeName) && !jQuery._data(elem, "_change_attached")) {
jQuery.event.add(elem, "change._change", function (event) {
if (this.parentNode && !event.isSimulated && !event.isTrigger) {
jQuery.event.simulate("change", this.parentNode, event, true);
}
});
jQuery._data(elem, "_change_attached", true);
}
});
},
handle: function (event) {
var elem = event.target;
// Swallow native change events from checkbox/radio, we already triggered them above
if (this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox")) {
return event.handleObj.handler.apply(this, arguments);
}
},
teardown: function () {
jQuery.event.remove(this, "._change");
return !rformElems.test(this.nodeName);
}
};
}
// Create "bubbling" focus and blur events
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,
handler = function (event) {
jQuery.event.simulate(fix, event.target, jQuery.event.fix(event), true);
};
jQuery.event.special[ fix ] = {
setup: function () {
if (attaches++ === 0) {
document.addEventListener(orig, handler, true);
}
},
teardown: function () {
if (--attaches === 0) {
document.removeEventListener(orig, handler, true);
}
}
};
});
}
jQuery.fn.extend({
on: function (types, selector, data, fn, /*INTERNAL*/ one) {
var origFn, type;
// Types can be a map of types/handlers
if (typeof types === "object") {
// ( types-Object, selector, data )
if (typeof selector !== "string") { // && selector != null
// ( types-Object, data )
data = data || selector;
selector = undefined;
}
for (type in types) {
this.on(type, selector, data, types[ type ], one);
}
return this;
}
if (data == null && fn == null) {
// ( types, fn )
fn = selector;
data = selector = undefined;
} else if (fn == null) {
if (typeof selector === "string") {
// ( types, selector, fn )
fn = data;
data = undefined;
} else {
// ( types, data, fn )
fn = data;
data = selector;
selector = undefined;
}
}
if (fn === false) {
fn = returnFalse;
} else if (!fn) {
return this;
}
if (one === 1) {
origFn = fn;
fn = function (event) {
// Can use an empty set, since event contains the info
jQuery().off(event);
return origFn.apply(this, arguments);
};
// Use same guid so caller can remove using origFn
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
}
return this.each(function () {
jQuery.event.add(this, types, fn, data, selector);
});
},
one: function (types, selector, data, fn) {
return this.on(types, selector, data, fn, 1);
},
off: function (types, selector, fn) {
var handleObj, type;
if (types && types.preventDefault && types.handleObj) {
// ( event ) dispatched jQuery.Event
handleObj = types.handleObj;
jQuery(types.delegateTarget).off(
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
handleObj.selector,
handleObj.handler
);
return this;
}
if (typeof types === "object") {
// ( types-object [, selector] )
for (type in types) {
this.off(type, selector, types[ type ]);
}
return this;
}
if (selector === false || typeof selector === "function") {
// ( types [, fn] )
fn = selector;
selector = undefined;
}
if (fn === false) {
fn = returnFalse;
}
return this.each(function () {
jQuery.event.remove(this, types, fn, selector);
});
},
bind: function (types, data, fn) {
return this.on(types, null, data, fn);
},
unbind: function (types, fn) {
return this.off(types, null, fn);
},
live: function (types, data, fn) {
jQuery(this.context).on(types, this.selector, data, fn);
return this;
},
die: function (types, fn) {
jQuery(this.context).off(types, this.selector || "**", fn);
return this;
},
delegate: function (selector, types, data, fn) {
return this.on(types, selector, data, fn);
},
undelegate: function (selector, types, fn) {
// ( namespace ) or ( selector, types [, fn] )
return arguments.length === 1 ? this.off(selector, "**") : this.off(types, selector || "**", fn);
},
trigger: function (type, data) {
return this.each(function () {
jQuery.event.trigger(type, data, this);
});
},
triggerHandler: function (type, data) {
if (this[0]) {
return jQuery.event.trigger(type, data, this[0], true);
}
},
toggle: function (fn) {
// Save reference to arguments for access in closure
var args = arguments,
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) {
args[ i++ ].guid = guid;
}
return this.click(toggler);
},
hover: function (fnOver, fnOut) {
return this.mouseenter(fnOver).mouseleave(fnOut || fnOver);
}
});
jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup error contextmenu").split(" "), function (i, name) {
// Handle event binding
jQuery.fn[ name ] = function (data, fn) {
if (fn == null) {
fn = data;
data = null;
}
return arguments.length > 0 ?
this.on(name, null, data, fn) :
this.trigger(name);
};
if (rkeyEvent.test(name)) {
jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
}
if (rmouseEvent.test(name)) {
jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
}
});
/*!
* Sizzle CSS Selector Engine
* Copyright 2012 jQuery Foundation and other contributors
* Released under the MIT license
* http://sizzlejs.com/
*/
(function (window, undefined) {
var cachedruns,
assertGetIdNotName,
Expr,
getText,
isXML,
contains,
compile,
sortOrder,
hasDuplicate,
outermostContext,
baseHasDuplicate = true,
strundefined = "undefined",
expando = ( "sizcache" + Math.random() ).replace(".", ""),
Token = String,
document = window.document,
docElem = document.documentElement,
dirruns = 0,
done = 0,
pop = [].pop,
push = [].push,
slice = [].slice,
// Use a stripped-down indexOf if a native one is unavailable
indexOf = [].indexOf || function (elem) {
var i = 0,
len = this.length;
for (; i < len; i++) {
if (this[i] === elem) {
return i;
}
}
return -1;
},
// Augment a function for special use by Sizzle
markFunction = function (fn, value) {
fn[ expando ] = value == null || value;
return fn;
},
createCache = function () {
var cache = {},
keys = [];
return markFunction(function (key, value) {
// Only keep the most recent entries
if (keys.push(key) > Expr.cacheLength) {
delete cache[ keys.shift() ];
}
// Retrieve with (key + " ") to avoid collision with native Object.prototype properties (see Issue #157)
return (cache[ key + " " ] = value);
}, cache);
},
classCache = createCache(),
tokenCache = createCache(),
compilerCache = createCache(),
// Regex
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
whitespace = "[\\x20\\t\\r\\n\\f]",
// http://www.w3.org/TR/css3-syntax/#characters
characterEncoding = "(?:\\\\.|[-\\w]|[^\\x00-\\xa0])+",
// Loosely modeled on CSS identifier characters
// An unquoted value should be a CSS identifier (http://www.w3.org/TR/css3-selectors/#attribute-selectors)
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
identifier = characterEncoding.replace("w", "w#"),
// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
operators = "([*^$|!~]?=)",
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
"*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
// Prefer arguments not in parens/brackets,
// then attribute selectors and non-pseudos (denoted by :),
// then anything else
// These preferences are here to reduce the number of selectors
// needing tokenize in the PSEUDO preFilter
pseudos = ":(" + characterEncoding + ")(?:\\((?:(['\"])((?:\\\\.|[^\\\\])*?)\\2|([^()[\\]]*|(?:(?:" + attributes + ")|[^:]|\\\\.)*|.*))\\)|)",
// For matchExpr.POS and matchExpr.needsContext
pos = ":(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
"*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)",
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
rtrim = new RegExp("^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"),
rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"),
rcombinators = new RegExp("^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*"),
rpseudo = new RegExp(pseudos),
// Easily-parseable/retrievable ID or TAG or CLASS selectors
rquickExpr = /^(?:#([\w\-]+)|(\w+)|\.([\w\-]+))$/,
rnot = /^:not/,
rsibling = /[\x20\t\r\n\f]*[+~]/,
rendsWithNot = /:not\($/,
rheader = /h\d/i,
rinputs = /input|select|textarea|button/i,
rbackslash = /\\(?!\\)/g,
matchExpr = {
"ID": new RegExp("^#(" + characterEncoding + ")"),
"CLASS": new RegExp("^\\.(" + characterEncoding + ")"),
"NAME": new RegExp("^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]"),
"TAG": new RegExp("^(" + characterEncoding.replace("w", "w*") + ")"),
"ATTR": new RegExp("^" + attributes),
"PSEUDO": new RegExp("^" + pseudos),
"POS": new RegExp(pos, "i"),
"CHILD": new RegExp("^:(only|nth|first|last)-child(?:\\(" + whitespace +
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
"*(\\d+)|))" + whitespace + "*\\)|)", "i"),
// For use in libraries implementing .is()
"needsContext": new RegExp("^" + whitespace + "*[>+~]|" + pos, "i")
},
// Support
// Used for testing something on an element
assert = function (fn) {
var div = document.createElement("div");
try {
return fn(div);
} catch (e) {
return false;
} finally {
// release memory in IE
div = null;
}
},
// Check if getElementsByTagName("*") returns only elements
assertTagNameNoComments = assert(function (div) {
div.appendChild(document.createComment(""));
return !div.getElementsByTagName("*").length;
}),
// Check if getAttribute returns normalized href attributes
assertHrefNotNormalized = assert(function (div) {
div.innerHTML = "<a href='#'></a>";
return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
div.firstChild.getAttribute("href") === "#";
}),
// Check if attributes should be retrieved by attribute nodes
assertAttributes = assert(function (div) {
div.innerHTML = "<select></select>";
var type = typeof div.lastChild.getAttribute("multiple");
// IE8 returns a string for some attributes even when not present
return type !== "boolean" && type !== "string";
}),
// Check if getElementsByClassName can be trusted
assertUsableClassName = assert(function (div) {
// Opera can't find a second classname (in 9.6)
div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
if (!div.getElementsByClassName || !div.getElementsByClassName("e").length) {
return false;
}
// Safari 3.2 caches class attributes and doesn't catch changes
div.lastChild.className = "e";
return div.getElementsByClassName("e").length === 2;
}),
// Check if getElementById returns elements by name
// Check if getElementsByName privileges form controls or returns elements by ID
assertUsableName = assert(function (div) {
// Inject content
div.id = expando + 0;
div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
docElem.insertBefore(div, docElem.firstChild);
// Test
var pass = document.getElementsByName &&
// buggy browsers will return fewer than the correct 2
document.getElementsByName(expando).length === 2 +
// buggy browsers will return more than the correct 0
document.getElementsByName(expando + 0).length;
assertGetIdNotName = !document.getElementById(expando);
// Cleanup
docElem.removeChild(div);
return pass;
});
// If slice is not available, provide a backup
try {
slice.call(docElem.childNodes, 0)[0].nodeType;
} catch (e) {
slice = function (i) {
var elem,
results = [];
for (; (elem = this[i]); i++) {
results.push(elem);
}
return results;
};
}
function Sizzle(selector, context, results, seed) {
results = results || [];
context = context || document;
var match, elem, xml, m,
nodeType = context.nodeType;
if (!selector || typeof selector !== "string") {
return results;
}
if (nodeType !== 1 && nodeType !== 9) {
return [];
}
xml = isXML(context);
if (!xml && !seed) {
if ((match = rquickExpr.exec(selector))) {
// Speed-up: Sizzle("#ID")
if ((m = match[1])) {
if (nodeType === 9) {
elem = context.getElementById(m);
// 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, Opera, and Webkit return items
// by name instead of ID
if (elem.id === m) {
results.push(elem);
return results;
}
} else {
return results;
}
} else {
// Context is not a document
if (context.ownerDocument && (elem = context.ownerDocument.getElementById(m)) &&
contains(context, elem) && elem.id === m) {
results.push(elem);
return results;
}
}
// Speed-up: Sizzle("TAG")
} else if (match[2]) {
push.apply(results, slice.call(context.getElementsByTagName(selector), 0));
return results;
// Speed-up: Sizzle(".CLASS")
} else if ((m = match[3]) && assertUsableClassName && context.getElementsByClassName) {
push.apply(results, slice.call(context.getElementsByClassName(m), 0));
return results;
}
}
}
// All others
return select(selector.replace(rtrim, "$1"), context, results, seed, xml);
}
Sizzle.matches = function (expr, elements) {
return Sizzle(expr, null, null, elements);
};
Sizzle.matchesSelector = function (elem, expr) {
return Sizzle(expr, null, null, [ elem ]).length > 0;
};
// Returns a function to use in pseudos for input types
function createInputPseudo(type) {
return function (elem) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === type;
};
}
// Returns a function to use in pseudos for buttons
function createButtonPseudo(type) {
return function (elem) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && elem.type === type;
};
}
// Returns a function to use in pseudos for positionals
function createPositionalPseudo(fn) {
return markFunction(function (argument) {
argument = +argument;
return markFunction(function (seed, matches) {
var j,
matchIndexes = fn([], seed.length, argument),
i = matchIndexes.length;
// Match elements found at the specified indexes
while (i--) {
if (seed[ (j = matchIndexes[i]) ]) {
seed[j] = !(matches[j] = seed[j]);
}
}
});
});
}
/**
* Utility function for retrieving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
getText = Sizzle.getText = function (elem) {
var node,
ret = "",
i = 0,
nodeType = elem.nodeType;
if (nodeType) {
if (nodeType === 1 || nodeType === 9 || nodeType === 11) {
// Use textContent for elements
// innerText usage removed for consistency of new lines (see #11153)
if (typeof elem.textContent === "string") {
return elem.textContent;
} else {
// Traverse its children
for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
ret += getText(elem);
}
}
} else if (nodeType === 3 || nodeType === 4) {
return elem.nodeValue;
}
// Do not include comment or processing instruction nodes
} else {
// If no nodeType, this is expected to be an array
for (; (node = elem[i]); i++) {
// Do not traverse comment nodes
ret += getText(node);
}
}
return ret;
};
isXML = Sizzle.isXML = function (elem) {
// documentElement is verified for cases where it doesn't yet exist
// (such as loading iframes in IE - #4833)
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
// Element contains another
contains = Sizzle.contains = docElem.contains ?
function (a, b) {
var adown = a.nodeType === 9 ? a.documentElement : a,
bup = b && b.parentNode;
return a === bup || !!( bup && bup.nodeType === 1 && adown.contains && adown.contains(bup) );
} :
docElem.compareDocumentPosition ?
function (a, b) {
return b && !!( a.compareDocumentPosition(b) & 16 );
} :
function (a, b) {
while ((b = b.parentNode)) {
if (b === a) {
return true;
}
}
return false;
};
Sizzle.attr = function (elem, name) {
var val,
xml = isXML(elem);
if (!xml) {
name = name.toLowerCase();
}
if ((val = Expr.attrHandle[ name ])) {
return val(elem);
}
if (xml || assertAttributes) {
return elem.getAttribute(name);
}
val = elem.getAttributeNode(name);
return val ?
typeof elem[ name ] === "boolean" ?
elem[ name ] ? name : null :
val.specified ? val.value : null :
null;
};
Expr = Sizzle.selectors = {
// Can be adjusted by the user
cacheLength: 50,
createPseudo: markFunction,
match: matchExpr,
// IE6/7 return a modified href
attrHandle: assertHrefNotNormalized ?
{} :
{
"href": function (elem) {
return elem.getAttribute("href", 2);
},
"type": function (elem) {
return elem.getAttribute("type");
}
},
find: {
"ID": assertGetIdNotName ?
function (id, context, xml) {
if (typeof context.getElementById !== strundefined && !xml) {
var m = context.getElementById(id);
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
return m && m.parentNode ? [m] : [];
}
} :
function (id, context, xml) {
if (typeof context.getElementById !== strundefined && !xml) {
var m = context.getElementById(id);
return m ?
m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
[m] :
undefined :
[];
}
},
"TAG": assertTagNameNoComments ?
function (tag, context) {
if (typeof context.getElementsByTagName !== strundefined) {
return context.getElementsByTagName(tag);
}
} :
function (tag, context) {
var results = context.getElementsByTagName(tag);
// Filter out possible comments
if (tag === "*") {
var elem,
tmp = [],
i = 0;
for (; (elem = results[i]); i++) {
if (elem.nodeType === 1) {
tmp.push(elem);
}
}
return tmp;
}
return results;
},
"NAME": assertUsableName && function (tag, context) {
if (typeof context.getElementsByName !== strundefined) {
return context.getElementsByName(name);
}
},
"CLASS": assertUsableClassName && function (className, context, xml) {
if (typeof context.getElementsByClassName !== strundefined && !xml) {
return context.getElementsByClassName(className);
}
}
},
relative: {
">": { dir: "parentNode", first: true },
" ": { dir: "parentNode" },
"+": { dir: "previousSibling", first: true },
"~": { dir: "previousSibling" }
},
preFilter: {
"ATTR": function (match) {
match[1] = match[1].replace(rbackslash, "");
// Move the given value to match[3] whether quoted or unquoted
match[3] = ( match[4] || match[5] || "" ).replace(rbackslash, "");
if (match[2] === "~=") {
match[3] = " " + match[3] + " ";
}
return match.slice(0, 4);
},
"CHILD": function (match) {
/* matches from matchExpr["CHILD"]
1 type (only|nth|...)
2 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
3 xn-component of xn+y argument ([+-]?\d*n|)
4 sign of xn-component
5 x of xn-component
6 sign of y-component
7 y of y-component
*/
match[1] = match[1].toLowerCase();
if (match[1] === "nth") {
// nth-child requires argument
if (!match[2]) {
Sizzle.error(match[0]);
}
// numeric x and y parameters for Expr.filter.CHILD
// remember that false/true cast respectively to 0/1
match[3] = +( match[3] ? match[4] + (match[5] || 1) : 2 * ( match[2] === "even" || match[2] === "odd" ) );
match[4] = +( ( match[6] + match[7] ) || match[2] === "odd" );
// other types prohibit arguments
} else if (match[2]) {
Sizzle.error(match[0]);
}
return match;
},
"PSEUDO": function (match) {
var unquoted, excess;
if (matchExpr["CHILD"].test(match[0])) {
return null;
}
if (match[3]) {
match[2] = match[3];
} else if ((unquoted = match[4])) {
// Only check arguments that contain a pseudo
if (rpseudo.test(unquoted) &&
// Get excess from tokenize (recursively)
(excess = tokenize(unquoted, true)) &&
// advance to the next closing parenthesis
(excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)) {
// excess is a negative index
unquoted = unquoted.slice(0, excess);
match[0] = match[0].slice(0, excess);
}
match[2] = unquoted;
}
// Return only captures needed by the pseudo filter method (type and argument)
return match.slice(0, 3);
}
},
filter: {
"ID": assertGetIdNotName ?
function (id) {
id = id.replace(rbackslash, "");
return function (elem) {
return elem.getAttribute("id") === id;
};
} :
function (id) {
id = id.replace(rbackslash, "");
return function (elem) {
var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
return node && node.value === id;
};
},
"TAG": function (nodeName) {
if (nodeName === "*") {
return function () {
return true;
};
}
nodeName = nodeName.replace(rbackslash, "").toLowerCase();
return function (elem) {
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
"CLASS": function (className) {
var pattern = classCache[ expando ][ className + " " ];
return pattern ||
(pattern = new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)")) &&
classCache(className, function (elem) {
return pattern.test(elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "");
});
},
"ATTR": function (name, operator, check) {
return function (elem, context) {
var result = Sizzle.attr(elem, name);
if (result == null) {
return operator === "!=";
}
if (!operator) {
return true;
}
result += "";
return operator === "=" ? result === check :
operator === "!=" ? result !== check :
operator === "^=" ? check && result.indexOf(check) === 0 :
operator === "*=" ? check && result.indexOf(check) > -1 :
operator === "$=" ? check && result.substr(result.length - check.length) === check :
operator === "~=" ? ( " " + result + " " ).indexOf(check) > -1 :
operator === "|=" ? result === check || result.substr(0, check.length + 1) === check + "-" :
false;
};
},
"CHILD": function (type, argument, first, last) {
if (type === "nth") {
return function (elem) {
var node, diff,
parent = elem.parentNode;
if (first === 1 && last === 0) {
return true;
}
if (parent) {
diff = 0;
for (node = parent.firstChild; node; node = node.nextSibling) {
if (node.nodeType === 1) {
diff++;
if (elem === node) {
break;
}
}
}
}
// Incorporate the offset (or cast to NaN), then check against cycle size
diff -= last;
return diff === first || ( diff % first === 0 && diff / first >= 0 );
};
}
return function (elem) {
var node = elem;
switch (type) {
case "only":
case "first":
while ((node = node.previousSibling)) {
if (node.nodeType === 1) {
return false;
}
}
if (type === "first") {
return true;
}
node = elem;
/* falls through */
case "last":
while ((node = node.nextSibling)) {
if (node.nodeType === 1) {
return false;
}
}
return true;
}
};
},
"PSEUDO": function (pseudo, argument) {
// pseudo-class names are case-insensitive
// http://www.w3.org/TR/selectors/#pseudo-classes
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
// Remember that setFilters inherits from pseudos
var args,
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
Sizzle.error("unsupported pseudo: " + pseudo);
// The user may use createPseudo to indicate that
// arguments are needed to create the filter function
// just as Sizzle does
if (fn[ expando ]) {
return fn(argument);
}
// But maintain support for old signatures
if (fn.length > 1) {
args = [ pseudo, pseudo, "", argument ];
return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ?
markFunction(function (seed, matches) {
var idx,
matched = fn(seed, argument),
i = matched.length;
while (i--) {
idx = indexOf.call(seed, matched[i]);
seed[ idx ] = !( matches[ idx ] = matched[i] );
}
}) :
function (elem) {
return fn(elem, 0, args);
};
}
return fn;
}
},
pseudos: {
"not": markFunction(function (selector) {
// Trim the selector passed to compile
// to avoid treating leading and trailing
// spaces as combinators
var input = [],
results = [],
matcher = compile(selector.replace(rtrim, "$1"));
return matcher[ expando ] ?
markFunction(function (seed, matches, context, xml) {
var elem,
unmatched = matcher(seed, null, xml, []),
i = seed.length;
// Match elements unmatched by `matcher`
while (i--) {
if ((elem = unmatched[i])) {
seed[i] = !(matches[i] = elem);
}
}
}) :
function (elem, context, xml) {
input[0] = elem;
matcher(input, null, xml, results);
return !results.pop();
};
}),
"has": markFunction(function (selector) {
return function (elem) {
return Sizzle(selector, elem).length > 0;
};
}),
"contains": markFunction(function (text) {
return function (elem) {
return ( elem.textContent || elem.innerText || getText(elem) ).indexOf(text) > -1;
};
}),
"enabled": function (elem) {
return elem.disabled === false;
},
"disabled": function (elem) {
return elem.disabled === true;
},
"checked": function (elem) {
// In CSS3, :checked should return both checked and selected elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
var nodeName = elem.nodeName.toLowerCase();
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
},
"selected": function (elem) {
// Accessing this property makes selected-by-default
// options in Safari work properly
if (elem.parentNode) {
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
"parent": function (elem) {
return !Expr.pseudos["empty"](elem);
},
"empty": function (elem) {
// http://www.w3.org/TR/selectors/#empty-pseudo
// :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
// not comment, processing instructions, or others
// Thanks to Diego Perini for the nodeName shortcut
// Greater than "@" means alpha characters (specifically not starting with "#" or "?")
var nodeType;
elem = elem.firstChild;
while (elem) {
if (elem.nodeName > "@" || (nodeType = elem.nodeType) === 3 || nodeType === 4) {
return false;
}
elem = elem.nextSibling;
}
return true;
},
"header": function (elem) {
return rheader.test(elem.nodeName);
},
"text": function (elem) {
var type, attr;
// 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" &&
(type = elem.type) === "text" &&
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === type );
},
// Input types
"radio": createInputPseudo("radio"),
"checkbox": createInputPseudo("checkbox"),
"file": createInputPseudo("file"),
"password": createInputPseudo("password"),
"image": createInputPseudo("image"),
"submit": createButtonPseudo("submit"),
"reset": createButtonPseudo("reset"),
"button": function (elem) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === "button" || name === "button";
},
"input": function (elem) {
return rinputs.test(elem.nodeName);
},
"focus": function (elem) {
var doc = elem.ownerDocument;
return elem === doc.activeElement && (!doc.hasFocus || doc.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
},
"active": function (elem) {
return elem === elem.ownerDocument.activeElement;
},
// Positional types
"first": createPositionalPseudo(function () {
return [ 0 ];
}),
"last": createPositionalPseudo(function (matchIndexes, length) {
return [ length - 1 ];
}),
"eq": createPositionalPseudo(function (matchIndexes, length, argument) {
return [ argument < 0 ? argument + length : argument ];
}),
"even": createPositionalPseudo(function (matchIndexes, length) {
for (var i = 0; i < length; i += 2) {
matchIndexes.push(i);
}
return matchIndexes;
}),
"odd": createPositionalPseudo(function (matchIndexes, length) {
for (var i = 1; i < length; i += 2) {
matchIndexes.push(i);
}
return matchIndexes;
}),
"lt": createPositionalPseudo(function (matchIndexes, length, argument) {
for (var i = argument < 0 ? argument + length : argument; --i >= 0;) {
matchIndexes.push(i);
}
return matchIndexes;
}),
"gt": createPositionalPseudo(function (matchIndexes, length, argument) {
for (var i = argument < 0 ? argument + length : argument; ++i < length;) {
matchIndexes.push(i);
}
return matchIndexes;
})
}
};
function siblingCheck(a, b, ret) {
if (a === b) {
return ret;
}
var cur = a.nextSibling;
while (cur) {
if (cur === b) {
return -1;
}
cur = cur.nextSibling;
}
return 1;
}
sortOrder = docElem.compareDocumentPosition ?
function (a, b) {
if (a === b) {
hasDuplicate = true;
return 0;
}
return ( !a.compareDocumentPosition || !b.compareDocumentPosition ?
a.compareDocumentPosition :
a.compareDocumentPosition(b) & 4
) ? -1 : 1;
} :
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 = [],
aup = a.parentNode,
bup = b.parentNode,
cur = aup;
// If the nodes are siblings (or identical) we can do a quick check
if (aup === bup) {
return siblingCheck(a, b);
// If no parents were found then the nodes are disconnected
} else if (!aup) {
return -1;
} else if (!bup) {
return 1;
}
// Otherwise they're somewhere else in the tree so we need
// to build up a full list of the parentNodes for comparison
while (cur) {
ap.unshift(cur);
cur = cur.parentNode;
}
cur = bup;
while (cur) {
bp.unshift(cur);
cur = cur.parentNode;
}
al = ap.length;
bl = bp.length;
// Start walking down the tree looking for a discrepancy
for (var i = 0; i < al && i < bl; i++) {
if (ap[i] !== bp[i]) {
return siblingCheck(ap[i], bp[i]);
}
}
// We ended someplace up the tree so do a sibling check
return i === al ?
siblingCheck(a, bp[i], -1) :
siblingCheck(ap[i], b, 1);
};
// Always assume the presence of duplicates if sort doesn't
// pass them to our comparison function (as in Google Chrome).
[0, 0].sort(sortOrder);
baseHasDuplicate = !hasDuplicate;
// Document sorting and removing duplicates
Sizzle.uniqueSort = function (results) {
var elem,
duplicates = [],
i = 1,
j = 0;
hasDuplicate = baseHasDuplicate;
results.sort(sortOrder);
if (hasDuplicate) {
for (; (elem = results[i]); i++) {
if (elem === results[ i - 1 ]) {
j = duplicates.push(i);
}
}
while (j--) {
results.splice(duplicates[ j ], 1);
}
}
return results;
};
Sizzle.error = function (msg) {
throw new Error("Syntax error, unrecognized expression: " + msg);
};
function tokenize(selector, parseOnly) {
var matched, match, tokens, type,
soFar, groups, preFilters,
cached = tokenCache[ expando ][ selector + " " ];
if (cached) {
return parseOnly ? 0 : cached.slice(0);
}
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while (soFar) {
// Comma and first run
if (!matched || (match = rcomma.exec(soFar))) {
if (match) {
// Don't consume trailing commas as valid
soFar = soFar.slice(match[0].length) || soFar;
}
groups.push(tokens = []);
}
matched = false;
// Combinators
if ((match = rcombinators.exec(soFar))) {
tokens.push(matched = new Token(match.shift()));
soFar = soFar.slice(matched.length);
// Cast descendant combinators to space
matched.type = match[0].replace(rtrim, " ");
}
// Filters
for (type in Expr.filter) {
if ((match = matchExpr[ type ].exec(soFar)) && (!preFilters[ type ] ||
(match = preFilters[ type ](match)))) {
tokens.push(matched = new Token(match.shift()));
soFar = soFar.slice(matched.length);
matched.type = type;
matched.matches = match;
}
}
if (!matched) {
break;
}
}
// Return the length of the invalid excess
// if we're just parsing
// Otherwise, throw an error or return tokens
return parseOnly ?
soFar.length :
soFar ?
Sizzle.error(selector) :
// Cache the tokens
tokenCache(selector, groups).slice(0);
}
function addCombinator(matcher, combinator, base) {
var dir = combinator.dir,
checkNonElements = base && combinator.dir === "parentNode",
doneName = done++;
return combinator.first ?
// Check against closest ancestor/preceding element
function (elem, context, xml) {
while ((elem = elem[ dir ])) {
if (checkNonElements || elem.nodeType === 1) {
return matcher(elem, context, xml);
}
}
} :
// Check against all ancestor/preceding elements
function (elem, context, xml) {
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
if (!xml) {
var cache,
dirkey = dirruns + " " + doneName + " ",
cachedkey = dirkey + cachedruns;
while ((elem = elem[ dir ])) {
if (checkNonElements || elem.nodeType === 1) {
if ((cache = elem[ expando ]) === cachedkey) {
return elem.sizset;
} else if (typeof cache === "string" && cache.indexOf(dirkey) === 0) {
if (elem.sizset) {
return elem;
}
} else {
elem[ expando ] = cachedkey;
if (matcher(elem, context, xml)) {
elem.sizset = true;
return elem;
}
elem.sizset = false;
}
}
}
} else {
while ((elem = elem[ dir ])) {
if (checkNonElements || elem.nodeType === 1) {
if (matcher(elem, context, xml)) {
return elem;
}
}
}
}
};
}
function elementMatcher(matchers) {
return matchers.length > 1 ?
function (elem, context, xml) {
var i = matchers.length;
while (i--) {
if (!matchers[i](elem, context, xml)) {
return false;
}
}
return true;
} :
matchers[0];
}
function condense(unmatched, map, filter, context, xml) {
var elem,
newUnmatched = [],
i = 0,
len = unmatched.length,
mapped = map != null;
for (; i < len; i++) {
if ((elem = unmatched[i])) {
if (!filter || filter(elem, context, xml)) {
newUnmatched.push(elem);
if (mapped) {
map.push(i);
}
}
}
}
return newUnmatched;
}
function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) {
if (postFilter && !postFilter[ expando ]) {
postFilter = setMatcher(postFilter);
}
if (postFinder && !postFinder[ expando ]) {
postFinder = setMatcher(postFinder, postSelector);
}
return markFunction(function (seed, results, context, xml) {
var temp, i, elem,
preMap = [],
postMap = [],
preexisting = results.length,
// Get initial elements from seed or context
elems = seed || multipleContexts(selector || "*", context.nodeType ? [ context ] : context, []),
// Prefilter to get matcher input, preserving a map for seed-results synchronization
matcherIn = preFilter && ( seed || !selector ) ?
condense(elems, preMap, preFilter, context, xml) :
elems,
matcherOut = matcher ?
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
// ...intermediate processing is necessary
[] :
// ...otherwise use results directly
results :
matcherIn;
// Find primary matches
if (matcher) {
matcher(matcherIn, matcherOut, context, xml);
}
// Apply postFilter
if (postFilter) {
temp = condense(matcherOut, postMap);
postFilter(temp, [], context, xml);
// Un-match failing elements by moving them back to matcherIn
i = temp.length;
while (i--) {
if ((elem = temp[i])) {
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
}
}
}
if (seed) {
if (postFinder || preFilter) {
if (postFinder) {
// Get the final matcherOut by condensing this intermediate into postFinder contexts
temp = [];
i = matcherOut.length;
while (i--) {
if ((elem = matcherOut[i])) {
// Restore matcherIn since elem is not yet a final match
temp.push((matcherIn[i] = elem));
}
}
postFinder(null, (matcherOut = []), temp, xml);
}
// Move matched elements from seed to results to keep them synchronized
i = matcherOut.length;
while (i--) {
if ((elem = matcherOut[i]) &&
(temp = postFinder ? indexOf.call(seed, elem) : preMap[i]) > -1) {
seed[temp] = !(results[temp] = elem);
}
}
}
// Add elements to results, through postFinder if defined
} else {
matcherOut = condense(
matcherOut === results ?
matcherOut.splice(preexisting, matcherOut.length) :
matcherOut
);
if (postFinder) {
postFinder(null, results, matcherOut, xml);
} else {
push.apply(results, matcherOut);
}
}
});
}
function matcherFromTokens(tokens) {
var checkContext, matcher, j,
len = tokens.length,
leadingRelative = Expr.relative[ tokens[0].type ],
implicitRelative = leadingRelative || Expr.relative[" "],
i = leadingRelative ? 1 : 0,
// The foundational matcher ensures that elements are reachable from top-level context(s)
matchContext = addCombinator(function (elem) {
return elem === checkContext;
}, implicitRelative, true),
matchAnyContext = addCombinator(function (elem) {
return indexOf.call(checkContext, elem) > -1;
}, implicitRelative, true),
matchers = [ function (elem, context, xml) {
return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
(checkContext = context).nodeType ?
matchContext(elem, context, xml) :
matchAnyContext(elem, context, xml) );
} ];
for (; i < len; i++) {
if ((matcher = Expr.relative[ tokens[i].type ])) {
matchers = [ addCombinator(elementMatcher(matchers), matcher) ];
} else {
matcher = Expr.filter[ tokens[i].type ].apply(null, tokens[i].matches);
// Return special upon seeing a positional matcher
if (matcher[ expando ]) {
// Find the next relative operator (if any) for proper handling
j = ++i;
for (; j < len; j++) {
if (Expr.relative[ tokens[j].type ]) {
break;
}
}
return setMatcher(
i > 1 && elementMatcher(matchers),
i > 1 && tokens.slice(0, i - 1).join("").replace(rtrim, "$1"),
matcher,
i < j && matcherFromTokens(tokens.slice(i, j)),
j < len && matcherFromTokens((tokens = tokens.slice(j))),
j < len && tokens.join("")
);
}
matchers.push(matcher);
}
}
return elementMatcher(matchers);
}
function matcherFromGroupMatchers(elementMatchers, setMatchers) {
var bySet = setMatchers.length > 0,
byElement = elementMatchers.length > 0,
superMatcher = function (seed, context, xml, results, expandContext) {
var elem, j, matcher,
setMatched = [],
matchedCount = 0,
i = "0",
unmatched = seed && [],
outermost = expandContext != null,
contextBackup = outermostContext,
// We must always have either seed elements or context
elems = seed || byElement && Expr.find["TAG"]("*", expandContext && context.parentNode || context),
// Nested matchers should use non-integer dirruns
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E);
if (outermost) {
outermostContext = context !== document && context;
cachedruns = superMatcher.el;
}
// Add elements passing elementMatchers directly to results
for (; (elem = elems[i]) != null; i++) {
if (byElement && elem) {
for (j = 0; (matcher = elementMatchers[j]); j++) {
if (matcher(elem, context, xml)) {
results.push(elem);
break;
}
}
if (outermost) {
dirruns = dirrunsUnique;
cachedruns = ++superMatcher.el;
}
}
// Track unmatched elements for set filters
if (bySet) {
// They will have gone through all possible matchers
if ((elem = !matcher && elem)) {
matchedCount--;
}
// Lengthen the array for every element, matched or not
if (seed) {
unmatched.push(elem);
}
}
}
// Apply set filters to unmatched elements
matchedCount += i;
if (bySet && i !== matchedCount) {
for (j = 0; (matcher = setMatchers[j]); j++) {
matcher(unmatched, setMatched, context, xml);
}
if (seed) {
// Reintegrate element matches to eliminate the need for sorting
if (matchedCount > 0) {
while (i--) {
if (!(unmatched[i] || setMatched[i])) {
setMatched[i] = pop.call(results);
}
}
}
// Discard index placeholder values to get only actual matches
setMatched = condense(setMatched);
}
// Add matches to results
push.apply(results, setMatched);
// Seedless set matches succeeding multiple successful matchers stipulate sorting
if (outermost && !seed && setMatched.length > 0 &&
( matchedCount + setMatchers.length ) > 1) {
Sizzle.uniqueSort(results);
}
}
// Override manipulation of globals by nested matchers
if (outermost) {
dirruns = dirrunsUnique;
outermostContext = contextBackup;
}
return unmatched;
};
superMatcher.el = 0;
return bySet ?
markFunction(superMatcher) :
superMatcher;
}
compile = Sizzle.compile = function (selector, group /* Internal Use Only */) {
var i,
setMatchers = [],
elementMatchers = [],
cached = compilerCache[ expando ][ selector + " " ];
if (!cached) {
// Generate a function of recursive functions that can be used to check each element
if (!group) {
group = tokenize(selector);
}
i = group.length;
while (i--) {
cached = matcherFromTokens(group[i]);
if (cached[ expando ]) {
setMatchers.push(cached);
} else {
elementMatchers.push(cached);
}
}
// Cache the compiled function
cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers));
}
return cached;
};
function multipleContexts(selector, contexts, results) {
var i = 0,
len = contexts.length;
for (; i < len; i++) {
Sizzle(selector, contexts[i], results);
}
return results;
}
function select(selector, context, results, seed, xml) {
var i, tokens, token, type, find,
match = tokenize(selector),
j = match.length;
if (!seed) {
// Try to minimize operations if there is only one group
if (match.length === 1) {
// Take a shortcut and set the context if the root selector is an ID
tokens = match[0] = match[0].slice(0);
if (tokens.length > 2 && (token = tokens[0]).type === "ID" &&
context.nodeType === 9 && !xml &&
Expr.relative[ tokens[1].type ]) {
context = Expr.find["ID"](token.matches[0].replace(rbackslash, ""), context, xml)[0];
if (!context) {
return results;
}
selector = selector.slice(tokens.shift().length);
}
// Fetch a seed set for right-to-left matching
for (i = matchExpr["POS"].test(selector) ? -1 : tokens.length - 1; i >= 0; i--) {
token = tokens[i];
// Abort if we hit a combinator
if (Expr.relative[ (type = token.type) ]) {
break;
}
if ((find = Expr.find[ type ])) {
// Search, expanding context for leading sibling combinators
if ((seed = find(
token.matches[0].replace(rbackslash, ""),
rsibling.test(tokens[0].type) && context.parentNode || context,
xml
))) {
// If seed is empty or no tokens remain, we can return early
tokens.splice(i, 1);
selector = seed.length && tokens.join("");
if (!selector) {
push.apply(results, slice.call(seed, 0));
return results;
}
break;
}
}
}
}
}
// Compile and execute a filtering function
// Provide `match` to avoid retokenization if we modified the selector above
compile(selector, match)(
seed,
context,
xml,
results,
rsibling.test(selector)
);
return results;
}
if (document.querySelectorAll) {
(function () {
var disconnectedMatch,
oldSelect = select,
rescape = /'|\\/g,
rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,
// qSa(:focus) reports false when true (Chrome 21), no need to also add to buggyMatches since matches checks buggyQSA
// A support test would require too much code (would include document ready)
rbuggyQSA = [ ":focus" ],
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
// A support test would require too much code (would include document ready)
// just skip matchesSelector for :active
rbuggyMatches = [ ":active" ],
matches = docElem.matchesSelector ||
docElem.mozMatchesSelector ||
docElem.webkitMatchesSelector ||
docElem.oMatchesSelector ||
docElem.msMatchesSelector;
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert(function (div) {
// Select is set to empty string on purpose
// This is to test IE's treatment of not explictly
// setting a boolean content attribute,
// since its presence should be enough
// http://bugs.jquery.com/ticket/12359
div.innerHTML = "<select><option selected=''></option></select>";
// IE8 - Some boolean attributes are not treated correctly
if (!div.querySelectorAll("[selected]").length) {
rbuggyQSA.push("\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)");
}
// Webkit/Opera - :checked should return selected option elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
// IE8 throws error here (do not put tests after this one)
if (!div.querySelectorAll(":checked").length) {
rbuggyQSA.push(":checked");
}
});
assert(function (div) {
// Opera 10-12/IE9 - ^= $= *= and empty values
// Should not select anything
div.innerHTML = "<p test=''></p>";
if (div.querySelectorAll("[test^='']").length) {
rbuggyQSA.push("[*^$]=" + whitespace + "*(?:\"\"|'')");
}
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
// IE8 throws error here (do not put tests after this one)
div.innerHTML = "<input type='hidden'/>";
if (!div.querySelectorAll(":enabled").length) {
rbuggyQSA.push(":enabled", ":disabled");
}
});
// rbuggyQSA always contains :focus, so no need for a length check
rbuggyQSA = /* rbuggyQSA.length && */ new RegExp(rbuggyQSA.join("|"));
select = function (selector, context, results, seed, xml) {
// Only use querySelectorAll when not filtering,
// when this is not xml,
// and when no QSA bugs apply
if (!seed && !xml && !rbuggyQSA.test(selector)) {
var groups, i,
old = true,
nid = expando,
newContext = context,
newSelector = context.nodeType === 9 && selector;
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
if (context.nodeType === 1 && context.nodeName.toLowerCase() !== "object") {
groups = tokenize(selector);
if ((old = context.getAttribute("id"))) {
nid = old.replace(rescape, "\\$&");
} else {
context.setAttribute("id", nid);
}
nid = "[id='" + nid + "'] ";
i = groups.length;
while (i--) {
groups[i] = nid + groups[i].join("");
}
newContext = rsibling.test(selector) && context.parentNode || context;
newSelector = groups.join(",");
}
if (newSelector) {
try {
push.apply(results, slice.call(newContext.querySelectorAll(
newSelector
), 0));
return results;
} catch (qsaError) {
} finally {
if (!old) {
context.removeAttribute("id");
}
}
}
}
return oldSelect(selector, context, results, seed, xml);
};
if (matches) {
assert(function (div) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9)
disconnectedMatch = matches.call(div, "div");
// This should fail with an exception
// Gecko does not error, returns false instead
try {
matches.call(div, "[test!='']:sizzle");
rbuggyMatches.push("!=", pseudos);
} catch (e) {
}
});
// rbuggyMatches always contains :active and :focus, so no need for a length check
rbuggyMatches = /* rbuggyMatches.length && */ new RegExp(rbuggyMatches.join("|"));
Sizzle.matchesSelector = function (elem, expr) {
// Make sure that attribute selectors are quoted
expr = expr.replace(rattributeQuotes, "='$1']");
// rbuggyMatches always contains :active, so no need for an existence check
if (!isXML(elem) && !rbuggyMatches.test(expr) && !rbuggyQSA.test(expr)) {
try {
var ret = matches.call(elem, expr);
// IE 9's matchesSelector returns false on disconnected nodes
if (ret || disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9
elem.document && elem.document.nodeType !== 11) {
return ret;
}
} catch (e) {
}
}
return Sizzle(expr, null, null, [ elem ]).length > 0;
};
}
})();
}
// Deprecated
Expr.pseudos["nth"] = Expr.pseudos["eq"];
// Back-compat
function setFilters() {
}
Expr.filters = setFilters.prototype = Expr.pseudos;
Expr.setFilters = new setFilters();
// Override sizzle attribute retrieval
Sizzle.attr = jQuery.attr;
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
})(window);
var runtil = /Until$/,
rparentsprev = /^(?:parents|prev(?:Until|All))/,
isSimple = /^.[^:#\[\.,]*$/,
rneedsContext = jQuery.expr.match.needsContext,
// 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 i, l, length, n, r, ret,
self = this;
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;
}
}
});
}
ret = this.pushStack("", "find", selector);
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 (n = length; n < ret.length; n++) {
for (r = 0; r < length; r++) {
if (ret[r] === ret[n]) {
ret.splice(n--, 1);
break;
}
}
}
}
}
return ret;
},
has: function (target) {
var i,
targets = jQuery(target, this),
len = targets.length;
return this.filter(function () {
for (i = 0; i < len; i++) {
if (jQuery.contains(this, targets[i])) {
return true;
}
}
});
},
not: function (selector) {
return this.pushStack(winnow(this, selector, false), "not", selector);
},
filter: function (selector) {
return this.pushStack(winnow(this, selector, true), "filter", selector);
},
is: function (selector) {
return !!selector && (
typeof selector === "string" ?
// If this is a positional/relative selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
rneedsContext.test(selector) ?
jQuery(selector, this.context).index(this[0]) >= 0 :
jQuery.filter(selector, this).length > 0 :
this.filter(selector).length > 0 );
},
closest: function (selectors, context) {
var cur,
i = 0,
l = this.length,
ret = [],
pos = rneedsContext.test(selectors) || typeof selectors !== "string" ?
jQuery(selectors, context || this.context) :
0;
for (; i < l; i++) {
cur = this[i];
while (cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11) {
if (pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors)) {
ret.push(cur);
break;
}
cur = cur.parentNode;
}
}
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) {
// No argument, return index in parent
if (!elem) {
return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
}
// index in selector
if (typeof elem === "string") {
return jQuery.inArray(this[0], jQuery(elem));
}
// Locate the position of the desired element
return jQuery.inArray(
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[0] : elem, this);
},
add: function (selector, context) {
var set = typeof selector === "string" ?
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]) ?
all :
jQuery.unique(all));
},
addBack: function (selector) {
return this.add(selector == null ?
this.prevObject : this.prevObject.filter(selector)
);
}
});
jQuery.fn.andSelf = jQuery.fn.addBack;
// A painfully simple check to see if an element is disconnected
// from a document (should be improved, where feasible).
function isDisconnected(node) {
return !node || !node.parentNode || node.parentNode.nodeType === 11;
}
function sibling(cur, dir) {
do {
cur = cur[ dir ];
} while (cur && cur.nodeType !== 1);
return cur;
}
jQuery.each({
parent: function (elem) {
var parent = elem.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function (elem) {
return jQuery.dir(elem, "parentNode");
},
parentsUntil: function (elem, i, until) {
return jQuery.dir(elem, "parentNode", until);
},
next: function (elem) {
return sibling(elem, "nextSibling");
},
prev: function (elem) {
return sibling(elem, "previousSibling");
},
nextAll: function (elem) {
return jQuery.dir(elem, "nextSibling");
},
prevAll: function (elem) {
return jQuery.dir(elem, "previousSibling");
},
nextUntil: function (elem, i, until) {
return jQuery.dir(elem, "nextSibling", until);
},
prevUntil: function (elem, i, until) {
return jQuery.dir(elem, "previousSibling", until);
},
siblings: function (elem) {
return jQuery.sibling(( elem.parentNode || {} ).firstChild, elem);
},
children: function (elem) {
return jQuery.sibling(elem.firstChild);
},
contents: function (elem) {
return jQuery.nodeName(elem, "iframe") ?
elem.contentDocument || elem.contentWindow.document :
jQuery.merge([], elem.childNodes);
}
}, function (name, fn) {
jQuery.fn[ name ] = function (until, selector) {
var ret = jQuery.map(this, fn, until);
if (!runtil.test(name)) {
selector = until;
}
if (selector && typeof selector === "string") {
ret = jQuery.filter(selector, ret);
}
ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique(ret) : ret;
if (this.length > 1 && rparentsprev.test(name)) {
ret = ret.reverse();
}
return this.pushStack(ret, name, core_slice.call(arguments).join(","));
};
});
jQuery.extend({
filter: function (expr, elems, not) {
if (not) {
expr = ":not(" + expr + ")";
}
return elems.length === 1 ?
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
jQuery.find.matches(expr, elems);
},
dir: function (elem, dir, until) {
var matched = [],
cur = elem[ dir ];
while (cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery(cur).is(until))) {
if (cur.nodeType === 1) {
matched.push(cur);
}
cur = cur[dir];
}
return matched;
},
sibling: function (n, elem) {
var r = [];
for (; n; n = n.nextSibling) {
if (n.nodeType === 1 && n !== elem) {
r.push(n);
}
}
return r;
}
});
// 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);
return retVal === keep;
});
} else if (qualifier.nodeType) {
return jQuery.grep(elements, function (elem, i) {
return ( elem === qualifier ) === keep;
});
} else if (typeof qualifier === "string") {
var filtered = jQuery.grep(elements, function (elem) {
return elem.nodeType === 1;
});
if (isSimple.test(qualifier)) {
return jQuery.filter(qualifier, filtered, !keep);
} else {
qualifier = jQuery.filter(qualifier, filtered);
}
}
return jQuery.grep(elements, function (elem, i) {
return ( jQuery.inArray(elem, qualifier) >= 0 ) === keep;
});
}
function createSafeFragment(document) {
var list = nodeNames.split("|"),
safeFrag = document.createDocumentFragment();
if (safeFrag.createElement) {
while (list.length) {
safeFrag.createElement(
list.pop()
);
}
}
return safeFrag;
}
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
rleadingWhitespace = /^\s+/,
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnoInnerhtml = /<(?:script|style|link)/i,
rnocache = /<(?:script|object|embed|option|style)/i,
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
rcheckableType = /^(?:checkbox|radio)$/,
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptType = /\/(java|ecma)script/i,
rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)|[\]\-]{2}>\s*$/g,
wrapMap = {
option: [ 1, "<select multiple='multiple'>", "</select>" ],
legend: [ 1, "<fieldset>", "</fieldset>" ],
thead: [ 1, "<table>", "</table>" ],
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
area: [ 1, "<map>", "</map>" ],
_default: [ 0, "", "" ]
},
safeFragment = createSafeFragment(document),
fragmentDiv = safeFragment.appendChild(document.createElement("div"));
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
// unless wrapped in a div with non-breaking characters in front of it.
if (!jQuery.support.htmlSerialize) {
wrapMap._default = [ 1, "X<div>", "</div>" ];
}
jQuery.fn.extend({
text: function (value) {
return jQuery.access(this, function (value) {
return value === undefined ?
jQuery.text(this) :
this.empty().append(( this[0] && this[0].ownerDocument || document ).createTextNode(value));
}, null, value, arguments.length);
},
wrapAll: function (html) {
if (jQuery.isFunction(html)) {
return this.each(function (i) {
jQuery(this).wrapAll(html.call(this, i));
});
}
if (this[0]) {
// The elements to wrap the target around
var wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true);
if (this[0].parentNode) {
wrap.insertBefore(this[0]);
}
wrap.map(function () {
var elem = this;
while (elem.firstChild && elem.firstChild.nodeType === 1) {
elem = elem.firstChild;
}
return elem;
}).append(this);
}
return this;
},
wrapInner: function (html) {
if (jQuery.isFunction(html)) {
return this.each(function (i) {
jQuery(this).wrapInner(html.call(this, i));
});
}
return this.each(function () {
var self = jQuery(this),
contents = self.contents();
if (contents.length) {
contents.wrapAll(html);
} else {
self.append(html);
}
});
},
wrap: function (html) {
var isFunction = jQuery.isFunction(html);
return this.each(function (i) {
jQuery(this).wrapAll(isFunction ? html.call(this, i) : html);
});
},
unwrap: function () {
return this.parent().each(function () {
if (!jQuery.nodeName(this, "body")) {
jQuery(this).replaceWith(this.childNodes);
}
}).end();
},
append: function () {
return this.domManip(arguments, true, function (elem) {
if (this.nodeType === 1 || this.nodeType === 11) {
this.appendChild(elem);
}
});
},
prepend: function () {
return this.domManip(arguments, true, function (elem) {
if (this.nodeType === 1 || this.nodeType === 11) {
this.insertBefore(elem, this.firstChild);
}
});
},
before: function () {
if (!isDisconnected(this[0])) {
return this.domManip(arguments, false, function (elem) {
this.parentNode.insertBefore(elem, this);
});
}
if (arguments.length) {
var set = jQuery.clean(arguments);
return this.pushStack(jQuery.merge(set, this), "before", this.selector);
}
},
after: function () {
if (!isDisconnected(this[0])) {
return this.domManip(arguments, false, function (elem) {
this.parentNode.insertBefore(elem, this.nextSibling);
});
}
if (arguments.length) {
var set = jQuery.clean(arguments);
return this.pushStack(jQuery.merge(this, set), "after", this.selector);
}
},
// keepData is for internal use only--do not document
remove: function (selector, keepData) {
var elem,
i = 0;
for (; (elem = this[i]) != null; i++) {
if (!selector || jQuery.filter(selector, [ elem ]).length) {
if (!keepData && elem.nodeType === 1) {
jQuery.cleanData(elem.getElementsByTagName("*"));
jQuery.cleanData([ elem ]);
}
if (elem.parentNode) {
elem.parentNode.removeChild(elem);
}
}
}
return this;
},
empty: function () {
var elem,
i = 0;
for (; (elem = this[i]) != null; i++) {
// Remove element nodes and prevent memory leaks
if (elem.nodeType === 1) {
jQuery.cleanData(elem.getElementsByTagName("*"));
}
// Remove any remaining nodes
while (elem.firstChild) {
elem.removeChild(elem.firstChild);
}
}
return this;
},
clone: function (dataAndEvents, deepDataAndEvents) {
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
return this.map(function () {
return jQuery.clone(this, dataAndEvents, deepDataAndEvents);
});
},
html: function (value) {
return jQuery.access(this, function (value) {
var elem = this[0] || {},
i = 0,
l = this.length;
if (value === undefined) {
return elem.nodeType === 1 ?
elem.innerHTML.replace(rinlinejQuery, "") :
undefined;
}
// See if we can take a shortcut and just use innerHTML
if (typeof value === "string" && !rnoInnerhtml.test(value) &&
( jQuery.support.htmlSerialize || !rnoshimcache.test(value) ) &&
( jQuery.support.leadingWhitespace || !rleadingWhitespace.test(value) ) && !wrapMap[ ( rtagName.exec(value) || ["", ""] )[1].toLowerCase() ]) {
value = value.replace(rxhtmlTag, "<$1></$2>");
try {
for (; i < l; i++) {
// Remove element nodes and prevent memory leaks
elem = this[i] || {};
if (elem.nodeType === 1) {
jQuery.cleanData(elem.getElementsByTagName("*"));
elem.innerHTML = value;
}
}
elem = 0;
// If using innerHTML throws an exception, use the fallback method
} catch (e) {
}
}
if (elem) {
this.empty().append(value);
}
}, null, value, arguments.length);
},
replaceWith: function (value) {
if (!isDisconnected(this[0])) {
// Make sure that the elements are removed from the DOM before they are inserted
// this can help fix replacing a parent with child elements
if (jQuery.isFunction(value)) {
return this.each(function (i) {
var self = jQuery(this), old = self.html();
self.replaceWith(value.call(this, i, old));
});
}
if (typeof value !== "string") {
value = jQuery(value).detach();
}
return this.each(function () {
var next = this.nextSibling,
parent = this.parentNode;
jQuery(this).remove();
if (next) {
jQuery(next).before(value);
} else {
jQuery(parent).append(value);
}
});
}
return this.length ?
this.pushStack(jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value) :
this;
},
detach: function (selector) {
return this.remove(selector, true);
},
domManip: function (args, table, callback) {
// Flatten any nested arrays
args = [].concat.apply([], args);
var results, first, fragment, iNoClone,
i = 0,
value = args[0],
scripts = [],
l = this.length;
// We can't cloneNode fragments that contain checked, in WebKit
if (!jQuery.support.checkClone && l > 1 && typeof value === "string" && rchecked.test(value)) {
return this.each(function () {
jQuery(this).domManip(args, table, callback);
});
}
if (jQuery.isFunction(value)) {
return this.each(function (i) {
var self = jQuery(this);
args[0] = value.call(this, i, table ? self.html() : undefined);
self.domManip(args, table, callback);
});
}
if (this[0]) {
results = jQuery.buildFragment(args, this, scripts);
fragment = results.fragment;
first = fragment.firstChild;
if (fragment.childNodes.length === 1) {
fragment = first;
}
if (first) {
table = table && jQuery.nodeName(first, "tr");
// Use the original fragment for the last item instead of the first because it can end up
// being emptied incorrectly in certain situations (#8070).
// Fragments from the fragment cache must always be cloned and never used in place.
for (iNoClone = results.cacheable || l - 1; i < l; i++) {
callback.call(
table && jQuery.nodeName(this[i], "table") ?
findOrAppend(this[i], "tbody") :
this[i],
i === iNoClone ?
fragment :
jQuery.clone(fragment, true, true)
);
}
}
// Fix #11809: Avoid leaking memory
fragment = first = null;
if (scripts.length) {
jQuery.each(scripts, function (i, elem) {
if (elem.src) {
if (jQuery.ajax) {
jQuery.ajax({
url: elem.src,
type: "GET",
dataType: "script",
async: false,
global: false,
"throws": true
});
} else {
jQuery.error("no ajax");
}
} else {
jQuery.globalEval(( elem.text || elem.textContent || elem.innerHTML || "" ).replace(rcleanScript, ""));
}
if (elem.parentNode) {
elem.parentNode.removeChild(elem);
}
});
}
}
return this;
}
});
function findOrAppend(elem, tag) {
return elem.getElementsByTagName(tag)[0] || elem.appendChild(elem.ownerDocument.createElement(tag));
}
function cloneCopyEvent(src, dest) {
if (dest.nodeType !== 1 || !jQuery.hasData(src)) {
return;
}
var type, i, l,
oldData = jQuery._data(src),
curData = jQuery._data(dest, oldData),
events = oldData.events;
if (events) {
delete curData.handle;
curData.events = {};
for (type in events) {
for (i = 0, l = events[ type ].length; i < l; i++) {
jQuery.event.add(dest, type, events[ type ][ i ]);
}
}
}
// make the cloned public data object a copy from the original
if (curData.data) {
curData.data = jQuery.extend({}, curData.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();
if (nodeName === "object") {
// IE6-10 improperly clones children of object elements using classid.
// IE10 throws NoModificationAllowedError if parent is null, #12132.
if (dest.parentNode) {
dest.outerHTML = src.outerHTML;
}
// This path appears unavoidable for IE9. When cloning an object
// element in IE9, the outerHTML strategy above is not sufficient.
// If the src has innerHTML and the destination does not,
// copy the src.innerHTML into the dest.innerHTML. #10324
if (jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML))) {
dest.innerHTML = src.innerHTML;
}
} else if (nodeName === "input" && rcheckableType.test(src.type)) {
// 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
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;
// IE blanks contents when cloning scripts
} else if (nodeName === "script" && dest.text !== src.text) {
dest.text = src.text;
}
// Event data gets referenced instead of copied if the expando
// gets copied too
dest.removeAttribute(jQuery.expando);
}
jQuery.buildFragment = function (args, context, scripts) {
var fragment, cacheable, cachehit,
first = args[ 0 ];
// Set context from what may come in as undefined or a jQuery collection or a node
// Updated to fix #12266 where accessing context[0] could throw an exception in IE9/10 &
// also doubles as fix for #8950 where plain objects caused createDocumentFragment exception
context = context || document;
context = !context.nodeType && context[0] || context;
context = context.ownerDocument || context;
// 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
// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
if (args.length === 1 && typeof first === "string" && first.length < 512 && context === document &&
first.charAt(0) === "<" && !rnocache.test(first) &&
(jQuery.support.checkClone || !rchecked.test(first)) &&
(jQuery.support.html5Clone || !rnoshimcache.test(first))) {
// Mark cacheable and look for a hit
cacheable = true;
fragment = jQuery.fragments[ first ];
cachehit = fragment !== undefined;
}
if (!fragment) {
fragment = context.createDocumentFragment();
jQuery.clean(args, context, fragment, scripts);
// Update the cache, but only store false
// unless this is a second parsing of the same content
if (cacheable) {
jQuery.fragments[ first ] = cachehit && fragment;
}
}
return { fragment: fragment, cacheable: cacheable };
};
jQuery.fragments = {};
jQuery.each({
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function (name, original) {
jQuery.fn[ name ] = function (selector) {
var elems,
i = 0,
ret = [],
insert = jQuery(selector),
l = insert.length,
parent = this.length === 1 && this[0].parentNode;
if ((parent == null || parent && parent.nodeType === 11 && parent.childNodes.length === 1) && l === 1) {
insert[ original ](this[0]);
return this;
} else {
for (; i < l; i++) {
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 (typeof elem.getElementsByTagName !== "undefined") {
return elem.getElementsByTagName("*");
} else if (typeof elem.querySelectorAll !== "undefined") {
return elem.querySelectorAll("*");
} else {
return [];
}
}
// Used in clean, fixes the defaultChecked property
function fixDefaultChecked(elem) {
if (rcheckableType.test(elem.type)) {
elem.defaultChecked = elem.checked;
}
}
jQuery.extend({
clone: function (elem, dataAndEvents, deepDataAndEvents) {
var srcElements,
destElements,
i,
clone;
if (jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test("<" + elem.nodeName + ">")) {
clone = elem.cloneNode(true);
// IE<=8 does not properly clone detached, unknown element nodes
} else {
fragmentDiv.innerHTML = elem.outerHTML;
fragmentDiv.removeChild(clone = fragmentDiv.firstChild);
}
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) {
// Ensure that the destination node is not null; Fixes #9587
if (destElements[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]);
}
}
}
srcElements = destElements = null;
// Return the cloned set
return clone;
},
clean: function (elems, context, fragment, scripts) {
var i, j, elem, tag, wrap, depth, div, hasBody, tbody, len, handleScript, jsTags,
safe = context === document && safeFragment,
ret = [];
// Ensure that context is a document
if (!context || typeof context.createDocumentFragment === "undefined") {
context = document;
}
// Use the already-created safe fragment if context permits
for (i = 0; (elem = elems[i]) != null; i++) {
if (typeof elem === "number") {
elem += "";
}
if (!elem) {
continue;
}
// Convert html string into DOM nodes
if (typeof elem === "string") {
if (!rhtml.test(elem)) {
elem = context.createTextNode(elem);
} else {
// Ensure a safe container in which to render the html
safe = safe || createSafeFragment(context);
div = context.createElement("div");
safe.appendChild(div);
// Fix "XHTML"-style tags in all browsers
elem = elem.replace(rxhtmlTag, "<$1></$2>");
// Go to html and back, then peel off extra wrappers
tag = ( rtagName.exec(elem) || ["", ""] )[1].toLowerCase();
wrap = wrapMap[ tag ] || wrapMap._default;
depth = wrap[0];
div.innerHTML = wrap[1] + elem + wrap[2];
// Move to the right depth
while (depth--) {
div = div.lastChild;
}
// Remove IE's autoinserted <tbody> from table fragments
if (!jQuery.support.tbody) {
// String was a <table>, *may* have spurious <tbody>
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 :
[];
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);
}
elem = div.childNodes;
// Take out of fragment container (we need a fresh div each time)
div.parentNode.removeChild(div);
}
}
if (elem.nodeType) {
ret.push(elem);
} else {
jQuery.merge(ret, elem);
}
}
// Fix #11356: Clear elements from safeFragment
if (div) {
elem = div = safe = null;
}
// Reset defaultChecked for any radios and checkboxes
// about to be appended to the DOM in IE 6/7 (#8060)
if (!jQuery.support.appendChecked) {
for (i = 0; (elem = ret[i]) != null; i++) {
if (jQuery.nodeName(elem, "input")) {
fixDefaultChecked(elem);
} else if (typeof elem.getElementsByTagName !== "undefined") {
jQuery.grep(elem.getElementsByTagName("input"), fixDefaultChecked);
}
}
}
// Append elements to a provided document fragment
if (fragment) {
// Special handling of each script element
handleScript = function (elem) {
// Check if we consider it executable
if (!elem.type || rscriptType.test(elem.type)) {
// Detach the script and store it in the scripts array (if provided) or the fragment
// Return truthy to indicate that it has been handled
return scripts ?
scripts.push(elem.parentNode ? elem.parentNode.removeChild(elem) : elem) :
fragment.appendChild(elem);
}
};
for (i = 0; (elem = ret[i]) != null; i++) {
// Check if we're done after handling an executable script
if (!( jQuery.nodeName(elem, "script") && handleScript(elem) )) {
// Append to fragment and handle embedded scripts
fragment.appendChild(elem);
if (typeof elem.getElementsByTagName !== "undefined") {
// handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration
jsTags = jQuery.grep(jQuery.merge([], elem.getElementsByTagName("script")), handleScript);
// Splice the scripts into ret after their former ancestor and advance our index beyond them
ret.splice.apply(ret, [i + 1, 0].concat(jsTags));
i += jsTags.length;
}
}
}
}
return ret;
},
cleanData: function (elems, /* internal */ acceptData) {
var data, id, elem, type,
i = 0,
internalKey = jQuery.expando,
cache = jQuery.cache,
deleteExpando = jQuery.support.deleteExpando,
special = jQuery.event.special;
for (; (elem = elems[i]) != null; i++) {
if (acceptData || jQuery.acceptData(elem)) {
id = elem[ internalKey ];
data = id && cache[ id ];
if (data) {
if (data.events) {
for (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);
}
}
}
// Remove cache only if it was not already removed by jQuery.event.remove
if (cache[ id ]) {
delete cache[ id ];
// 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 (deleteExpando) {
delete elem[ internalKey ];
} else if (elem.removeAttribute) {
elem.removeAttribute(internalKey);
} else {
elem[ internalKey ] = null;
}
jQuery.deletedIds.push(id);
}
}
}
}
}
});
// Limit scope pollution from any deprecated API
(function () {
var matched, browser;
// Use of jQuery.browser is frowned upon.
// More details: http://api.jquery.com/jQuery.browser
// jQuery.uaMatch maintained for back-compat
jQuery.uaMatch = function (ua) {
ua = ua.toLowerCase();
var match = /(chrome)[ \/]([\w.]+)/.exec(ua) ||
/(webkit)[ \/]([\w.]+)/.exec(ua) ||
/(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) ||
/(msie) ([\w.]+)/.exec(ua) ||
ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) ||
[];
return {
browser: match[ 1 ] || "",
version: match[ 2 ] || "0"
};
};
matched = jQuery.uaMatch(navigator.userAgent);
browser = {};
if (matched.browser) {
browser[ matched.browser ] = true;
browser.version = matched.version;
}
// Chrome is Webkit, but Webkit is also Safari.
if (browser.chrome) {
browser.webkit = true;
} else if (browser.webkit) {
browser.safari = true;
}
jQuery.browser = browser;
jQuery.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;
};
})();
var curCSS, iframe, iframeDoc,
ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity=([^)]*)/,
rposition = /^(top|right|bottom|left)$/,
// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
rdisplayswap = /^(none|table(?!-c[ea]).+)/,
rmargin = /^margin/,
rnumsplit = new RegExp("^(" + core_pnum + ")(.*)$", "i"),
rnumnonpx = new RegExp("^(" + core_pnum + ")(?!px)[a-z%]+$", "i"),
rrelNum = new RegExp("^([-+])=(" + core_pnum + ")", "i"),
elemdisplay = { BODY: "block" },
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssNormalTransform = {
letterSpacing: 0,
fontWeight: 400
},
cssExpand = [ "Top", "Right", "Bottom", "Left" ],
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ],
eventsToggle = jQuery.fn.toggle;
// return a css property mapped to a potentially vendor prefixed property
function vendorPropName(style, name) {
// shortcut for names that are not vendor prefixed
if (name in style) {
return name;
}
// check for vendor prefixed names
var capName = name.charAt(0).toUpperCase() + name.slice(1),
origName = name,
i = cssPrefixes.length;
while (i--) {
name = cssPrefixes[ i ] + capName;
if (name in style) {
return name;
}
}
return origName;
}
function isHidden(elem, el) {
elem = el || elem;
return jQuery.css(elem, "display") === "none" || !jQuery.contains(elem.ownerDocument, elem);
}
function showHide(elements, show) {
var elem, display,
values = [],
index = 0,
length = elements.length;
for (; index < length; index++) {
elem = elements[ index ];
if (!elem.style) {
continue;
}
values[ index ] = jQuery._data(elem, "olddisplay");
if (show) {
// Reset the inline display of this element to learn if it is
// being hidden by cascaded rules or not
if (!values[ index ] && elem.style.display === "none") {
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 (elem.style.display === "" && isHidden(elem)) {
values[ index ] = jQuery._data(elem, "olddisplay", css_defaultDisplay(elem.nodeName));
}
} else {
display = curCSS(elem, "display");
if (!values[ index ] && display !== "none") {
jQuery._data(elem, "olddisplay", display);
}
}
}
// Set the display of most of the elements in a second loop
// to avoid the constant reflow
for (index = 0; index < length; index++) {
elem = elements[ index ];
if (!elem.style) {
continue;
}
if (!show || elem.style.display === "none" || elem.style.display === "") {
elem.style.display = show ? values[ index ] || "" : "none";
}
}
return elements;
}
jQuery.fn.extend({
css: function (name, value) {
return jQuery.access(this, function (elem, name, value) {
return value !== undefined ?
jQuery.style(elem, name, value) :
jQuery.css(elem, name);
}, name, value, arguments.length > 1);
},
show: function () {
return showHide(this, true);
},
hide: function () {
return showHide(this);
},
toggle: function (state, fn2) {
var bool = typeof state === "boolean";
if (jQuery.isFunction(state) && jQuery.isFunction(fn2)) {
return eventsToggle.apply(this, arguments);
}
return this.each(function () {
if (bool ? state : isHidden(this)) {
jQuery(this).show();
} else {
jQuery(this).hide();
}
});
}
});
jQuery.extend({
// Add in style property hooks for overriding the default
// behavior of getting and setting a style property
cssHooks: {
opacity: {
get: function (elem, computed) {
if (computed) {
// We should always get a number back from opacity
var ret = curCSS(elem, "opacity");
return ret === "" ? "1" : ret;
}
}
}
},
// Exclude the following css properties to add px
cssNumber: {
"fillOpacity": true,
"fontWeight": true,
"lineHeight": true,
"opacity": true,
"orphans": true,
"widows": true,
"zIndex": true,
"zoom": true
},
// Add in properties whose names you wish to fix before
// setting or getting the value
cssProps: {
// normalize float css property
"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
},
// Get and set the style property on a DOM Node
style: function (elem, name, value, extra) {
// Don't set styles on text and comment nodes
if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) {
return;
}
// Make sure that we're working with the right name
var ret, type, hooks,
origName = jQuery.camelCase(name),
style = elem.style;
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName(style, origName) );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// Check if we're setting a value
if (value !== undefined) {
type = typeof value;
// convert relative number strings (+= or -=) to relative numbers. #7345
if (type === "string" && (ret = rrelNum.exec(value))) {
value = ( ret[1] + 1 ) * ret[2] + parseFloat(jQuery.css(elem, name));
// Fixes bug #9237
type = "number";
}
// Make sure that NaN and null values aren't set. See: #7116
if (value == null || type === "number" && isNaN(value)) {
return;
}
// If a number was passed in, add 'px' to the (except for certain CSS properties)
if (type === "number" && !jQuery.cssNumber[ origName ]) {
value += "px";
}
// If a hook was provided, use that value, otherwise just set the specified value
if (!hooks || !("set" in hooks) || (value = hooks.set(elem, value, extra)) !== undefined) {
// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
// Fixes bug #5509
try {
style[ name ] = value;
} catch (e) {
}
}
} else {
// If a hook was provided get the non-computed value from there
if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) {
return ret;
}
// Otherwise just get the value from the style object
return style[ name ];
}
},
css: function (elem, name, numeric, extra) {
var val, num, hooks,
origName = jQuery.camelCase(name);
// Make sure that we're working with the right name
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName(elem.style, origName) );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// If a hook was provided get the computed value from there
if (hooks && "get" in hooks) {
val = hooks.get(elem, true, extra);
}
// Otherwise, if a way to get the computed value exists, use that
if (val === undefined) {
val = curCSS(elem, name);
}
//convert "normal" to computed value
if (val === "normal" && name in cssNormalTransform) {
val = cssNormalTransform[ name ];
}
// Return, converting to number if forced or a qualifier was provided and val looks numeric
if (numeric || extra !== undefined) {
num = parseFloat(val);
return numeric || jQuery.isNumeric(num) ? num || 0 : val;
}
return val;
},
// A method for quickly swapping in/out CSS properties to get correct calculations
swap: function (elem, options, callback) {
var ret, name,
old = {};
// Remember the old values, and insert the new ones
for (name in options) {
old[ name ] = elem.style[ name ];
elem.style[ name ] = options[ name ];
}
ret = callback.call(elem);
// Revert the old values
for (name in options) {
elem.style[ name ] = old[ name ];
}
return ret;
}
});
// NOTE: To any future maintainer, we've window.getComputedStyle
// because jsdom on node.js will break without it.
if (window.getComputedStyle) {
curCSS = function (elem, name) {
var ret, width, minWidth, maxWidth,
computed = window.getComputedStyle(elem, null),
style = elem.style;
if (computed) {
// getPropertyValue is only needed for .css('filter') in IE9, see #12537
ret = computed.getPropertyValue(name) || computed[ name ];
if (ret === "" && !jQuery.contains(elem.ownerDocument, elem)) {
ret = jQuery.style(elem, name);
}
// A tribute to the "awesome hack by Dean Edwards"
// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
if (rnumnonpx.test(ret) && rmargin.test(name)) {
width = style.width;
minWidth = style.minWidth;
maxWidth = style.maxWidth;
style.minWidth = style.maxWidth = style.width = ret;
ret = computed.width;
style.width = width;
style.minWidth = minWidth;
style.maxWidth = maxWidth;
}
}
return ret;
};
} else if (document.documentElement.currentStyle) {
curCSS = function (elem, name) {
var left, rsLeft,
ret = elem.currentStyle && elem.currentStyle[ name ],
style = elem.style;
// Avoid setting ret to empty string here
// so we don't default to auto
if (ret == null && style && style[ name ]) {
ret = style[ name ];
}
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
// but not position css attributes, as those are proportional to the parent element instead
// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
if (rnumnonpx.test(ret) && !rposition.test(name)) {
// Remember the original values
left = style.left;
rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;
// Put in the new values to get a computed value out
if (rsLeft) {
elem.runtimeStyle.left = elem.currentStyle.left;
}
style.left = name === "fontSize" ? "1em" : ret;
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
if (rsLeft) {
elem.runtimeStyle.left = rsLeft;
}
}
return ret === "" ? "auto" : ret;
};
}
function setPositiveNumber(elem, value, subtract) {
var matches = rnumsplit.exec(value);
return matches ?
Math.max(0, matches[ 1 ] - ( subtract || 0 )) + ( matches[ 2 ] || "px" ) :
value;
}
function augmentWidthOrHeight(elem, name, extra, isBorderBox) {
var i = extra === ( isBorderBox ? "border" : "content" ) ?
// If we already have the right measurement, avoid augmentation
4 :
// Otherwise initialize for horizontal or vertical properties
name === "width" ? 1 : 0,
val = 0;
for (; i < 4; i += 2) {
// both box models exclude margin, so add it if we want it
if (extra === "margin") {
// we use jQuery.css instead of curCSS here
// because of the reliableMarginRight CSS hook!
val += jQuery.css(elem, extra + cssExpand[ i ], true);
}
// From this point on we use curCSS for maximum performance (relevant in animations)
if (isBorderBox) {
// border-box includes padding, so remove it if we want content
if (extra === "content") {
val -= parseFloat(curCSS(elem, "padding" + cssExpand[ i ])) || 0;
}
// at this point, extra isn't border nor margin, so remove border
if (extra !== "margin") {
val -= parseFloat(curCSS(elem, "border" + cssExpand[ i ] + "Width")) || 0;
}
} else {
// at this point, extra isn't content, so add padding
val += parseFloat(curCSS(elem, "padding" + cssExpand[ i ])) || 0;
// at this point, extra isn't content nor padding, so add border
if (extra !== "padding") {
val += parseFloat(curCSS(elem, "border" + cssExpand[ i ] + "Width")) || 0;
}
}
}
return val;
}
function getWidthOrHeight(elem, name, extra) {
// Start with offset property, which is equivalent to the border-box value
var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
valueIsBorderBox = true,
isBorderBox = jQuery.support.boxSizing && jQuery.css(elem, "boxSizing") === "border-box";
// some non-html elements return undefined for offsetWidth, so check for null/undefined
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
if (val <= 0 || val == null) {
// Fall back to computed then uncomputed css if necessary
val = curCSS(elem, name);
if (val < 0 || val == null) {
val = elem.style[ name ];
}
// Computed unit is not pixels. Stop here and return.
if (rnumnonpx.test(val)) {
return val;
}
// we need the check for style in case a browser which returns unreliable values
// for getComputedStyle silently falls back to the reliable elem.style
valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] );
// Normalize "", auto, and prepare for extra
val = parseFloat(val) || 0;
}
// use the active box-sizing model to add/subtract irrelevant styles
return ( val +
augmentWidthOrHeight(
elem,
name,
extra || ( isBorderBox ? "border" : "content" ),
valueIsBorderBox
)
) + "px";
}
// Try to determine the default display value of an element
function css_defaultDisplay(nodeName) {
if (elemdisplay[ nodeName ]) {
return elemdisplay[ nodeName ];
}
var elem = jQuery("<" + nodeName + ">").appendTo(document.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 === "") {
// Use the already-created iframe if possible
iframe = document.body.appendChild(
iframe || jQuery.extend(document.createElement("iframe"), {
frameBorder: 0,
width: 0,
height: 0
})
);
// 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><html><body>");
iframeDoc.close();
}
elem = iframeDoc.body.appendChild(iframeDoc.createElement(nodeName));
display = curCSS(elem, "display");
document.body.removeChild(iframe);
}
// Store the correct default display
elemdisplay[ nodeName ] = display;
return display;
}
jQuery.each([ "height", "width" ], function (i, name) {
jQuery.cssHooks[ name ] = {
get: function (elem, computed, extra) {
if (computed) {
// certain elements can have dimension info if we invisibly show them
// however, it must have a current display style that would benefit from this
if (elem.offsetWidth === 0 && rdisplayswap.test(curCSS(elem, "display"))) {
return jQuery.swap(elem, cssShow, function () {
return getWidthOrHeight(elem, name, extra);
});
} else {
return getWidthOrHeight(elem, name, extra);
}
}
},
set: function (elem, value, extra) {
return setPositiveNumber(elem, value, extra ?
augmentWidthOrHeight(
elem,
name,
extra,
jQuery.support.boxSizing && jQuery.css(elem, "boxSizing") === "border-box"
) : 0
);
}
};
});
if (!jQuery.support.opacity) {
jQuery.cssHooks.opacity = {
get: function (elem, computed) {
// IE uses filters for opacity
return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ?
( 0.01 * parseFloat(RegExp.$1) ) + "" :
computed ? "1" : "";
},
set: function (elem, value) {
var style = elem.style,
currentStyle = elem.currentStyle,
opacity = jQuery.isNumeric(value) ? "alpha(opacity=" + value * 100 + ")" : "",
filter = currentStyle && currentStyle.filter || style.filter || "";
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
if (value >= 1 && jQuery.trim(filter.replace(ralpha, "")) === "" &&
style.removeAttribute) {
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
// if "filter:" is present at all, clearType is disabled, we want to avoid this
// style.removeAttribute is IE Only, but so apparently is this code path...
style.removeAttribute("filter");
// if there there is no filter style applied in a css rule, we are done
if (currentStyle && !currentStyle.filter) {
return;
}
}
// otherwise, set new filter values
style.filter = ralpha.test(filter) ?
filter.replace(ralpha, opacity) :
filter + " " + opacity;
}
};
}
// These hooks cannot be added until DOM ready because the support test
// for it is not run until after DOM ready
jQuery(function () {
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
return jQuery.swap(elem, { "display": "inline-block" }, function () {
if (computed) {
return curCSS(elem, "marginRight");
}
});
}
};
}
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// getComputedStyle returns percent when specified for top/left/bottom/right
// rather than make the css module depend on the offset module, we just check for it here
if (!jQuery.support.pixelPosition && jQuery.fn.position) {
jQuery.each([ "top", "left" ], function (i, prop) {
jQuery.cssHooks[ prop ] = {
get: function (elem, computed) {
if (computed) {
var ret = curCSS(elem, prop);
// if curCSS returns percentage, fallback to offset
return rnumnonpx.test(ret) ? jQuery(elem).position()[ prop ] + "px" : ret;
}
}
};
});
}
});
if (jQuery.expr && jQuery.expr.filters) {
jQuery.expr.filters.hidden = function (elem) {
return ( elem.offsetWidth === 0 && elem.offsetHeight === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || curCSS(elem, "display")) === "none");
};
jQuery.expr.filters.visible = function (elem) {
return !jQuery.expr.filters.hidden(elem);
};
}
// These hooks are used by animate to expand properties
jQuery.each({
margin: "",
padding: "",
border: "Width"
}, function (prefix, suffix) {
jQuery.cssHooks[ prefix + suffix ] = {
expand: function (value) {
var i,
// assumes a single number if not a string
parts = typeof value === "string" ? value.split(" ") : [ value ],
expanded = {};
for (i = 0; i < 4; i++) {
expanded[ prefix + cssExpand[ i ] + suffix ] =
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
}
return expanded;
}
};
if (!rmargin.test(prefix)) {
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
}
});
var r20 = /%20/g,
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
rselectTextarea = /^(?:select|textarea)/i;
jQuery.fn.extend({
serialize: function () {
return jQuery.param(this.serializeArray());
},
serializeArray: function () {
return this.map(function () {
return this.elements ? jQuery.makeArray(this.elements) : this;
})
.filter(function () {
return this.name && !this.disabled &&
( this.checked || rselectTextarea.test(this.nodeName) ||
rinput.test(this.type) );
})
.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.replace(rCRLF, "\r\n") };
}) :
{ name: elem.name, value: val.replace(rCRLF, "\r\n") };
}).get();
}
});
//Serialize an array of form elements or a set of
//key/values into a query string
jQuery.param = function (a, traditional) {
var prefix,
s = [],
add = function (key, value) {
// If value is a function, invoke it and return its value
value = jQuery.isFunction(value) ? value() : ( value == null ? "" : value );
s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
};
// Set traditional to true for jQuery <= 1.3.2 behavior.
if (traditional === undefined) {
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
}
// If an array was passed in, assume that it is an array of form elements.
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 (prefix in a) {
buildParams(prefix, a[ prefix ], traditional, add);
}
}
// Return the resulting serialization
return s.join("&").replace(r20, "+");
};
function buildParams(prefix, obj, traditional, add) {
var name;
if (jQuery.isArray(obj)) {
// Serialize array item.
jQuery.each(obj, function (i, v) {
if (traditional || rbracket.test(prefix)) {
// Treat each array item as a scalar.
add(prefix, v);
} else {
// If array item is non-scalar (array or object), encode its
// numeric index to resolve deserialization ambiguity issues.
// Note that rack (as of 1.0.0) can't currently deserialize
// nested arrays properly, and attempting to do so may cause
// a server error. Possible fixes are to modify rack's
// deserialization algorithm or to provide an option or flag
// to force array serialization to be shallow.
buildParams(prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add);
}
});
} else if (!traditional && jQuery.type(obj) === "object") {
// Serialize object item.
for (name in obj) {
buildParams(prefix + "[" + name + "]", obj[ name ], traditional, add);
}
} else {
// Serialize scalar item.
add(prefix, obj);
}
}
var
// Document location
ajaxLocParts,
ajaxLocation,
rhash = /#.*$/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rquery = /\?/,
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rts = /([?&])_=[^&]*/,
rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,
// Keep a copy of the old load method
_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 = {},
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
allTypes = ["*/"] + ["*"];
// #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 = "*";
}
var dataType, list, placeBefore,
dataTypes = dataTypeExpression.toLowerCase().split(core_rspace),
i = 0,
length = dataTypes.length;
if (jQuery.isFunction(func)) {
// 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 selection,
list = structure[ dataType ],
i = 0,
length = list ? list.length : 0,
executeOnly = ( structure === prefilters );
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;
}
// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend(target, src) {
var key, deep,
flatOptions = jQuery.ajaxSettings.flatOptions || {};
for (key in src) {
if (src[ key ] !== undefined) {
( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
}
}
if (deep) {
jQuery.extend(true, target, deep);
}
}
jQuery.fn.load = function (url, params, callback) {
if (typeof url !== "string" && _load) {
return _load.apply(this, arguments);
}
// Don't do a request if no elements are being requested
if (!this.length) {
return this;
}
var selector, type, response,
self = this,
off = url.indexOf(" ");
if (off >= 0) {
selector = url.slice(off, url.length);
url = url.slice(0, off);
}
// If it's a function
if (jQuery.isFunction(params)) {
// We assume that it's the callback
callback = params;
params = undefined;
// Otherwise, build a param string
} else if (params && typeof params === "object") {
type = "POST";
}
// Request the remote document
jQuery.ajax({
url: url,
// if "type" variable is undefined, then "GET" method will be used
type: type,
dataType: "html",
data: params,
complete: function (jqXHR, status) {
if (callback) {
self.each(callback, response || [ jqXHR.responseText, status, jqXHR ]);
}
}
}).done(function (responseText) {
// Save response for use in complete callback
response = arguments;
// 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(responseText.replace(rscript, ""))
// Locate the specified elements
.find(selector) :
// If not, just inject the full result
responseText);
});
return this;
};
// 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.on(o, f);
};
});
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 = undefined;
}
return jQuery.ajax({
type: method,
url: url,
data: data,
success: callback,
dataType: type
});
};
});
jQuery.extend({
getScript: function (url, callback) {
return jQuery.get(url, undefined, callback, "script");
},
getJSON: function (url, data, callback) {
return jQuery.get(url, data, callback, "json");
},
// 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) {
// Building a settings object
ajaxExtend(target, jQuery.ajaxSettings);
} else {
// Extending ajaxSettings
settings = target;
target = jQuery.ajaxSettings;
}
ajaxExtend(target, settings);
return target;
},
ajaxSettings: {
url: ajaxLocation,
isLocal: rlocalProtocol.test(ajaxLocParts[ 1 ]),
global: true,
type: "GET",
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
processData: true,
async: true,
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
throws: false,
traditional: false,
headers: {},
*/
accepts: {
xml: "application/xml, text/xml",
html: "text/html",
text: "text/plain",
json: "application/json, text/javascript",
"*": allTypes
},
contents: {
xml: /xml/,
html: /html/,
json: /json/
},
responseFields: {
xml: "responseXML",
text: "responseText"
},
// 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
},
// For options that shouldn't be deep extended:
// you can add your own custom options here if
// and when you create one that shouldn't be
// deep extended (see ajaxExtend)
flatOptions: {
context: true,
url: true
}
},
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 // ifModified key
ifModifiedKey,
// Response headers
responseHeadersString,
responseHeaders,
// transport
transport,
// timeout handle
timeoutTimer,
// Cross-domain detection vars
parts,
// To know if global events are to be dispatched
fireGlobals,
// Loop variable
i,
// 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.Callbacks("once memory"),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// The jqXHR state
state = 0,
// Default abort message
strAbort = "canceled",
// 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;
},
// Overrides response content-type header
overrideMimeType: function (type) {
if (!state) {
s.mimeType = type;
}
return this;
},
// Cancel the request
abort: function (statusText) {
statusText = statusText || strAbort;
if (transport) {
transport.abort(statusText);
}
done(0, statusText);
return this;
}
};
// 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, nativeStatusText, responses, headers) {
var isSuccess, success, error, response, modified,
statusText = nativeStatusText;
// Called once
if (state === 2) {
return;
}
// State is "done" now
state = 2;
// Clear timeout if it exists
if (timeoutTimer) {
clearTimeout(timeoutTimer);
}
// Dereference transport for early garbage collection
// (no matter how long the jqXHR object will be used)
transport = undefined;
// Cache response headers
responseHeadersString = headers || "";
// Set readyState
jqXHR.readyState = status > 0 ? 4 : 0;
// Get response data
if (responses) {
response = ajaxHandleResponses(s, jqXHR, responses);
}
// If successful, handle type chaining
if (status >= 200 && status < 300 || status === 304) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if (s.ifModified) {
modified = jqXHR.getResponseHeader("Last-Modified");
if (modified) {
jQuery.lastModified[ ifModifiedKey ] = modified;
}
modified = jqXHR.getResponseHeader("Etag");
if (modified) {
jQuery.etag[ ifModifiedKey ] = modified;
}
}
// If not modified
if (status === 304) {
statusText = "notmodified";
isSuccess = true;
// If we have data
} else {
isSuccess = ajaxConvert(s, response);
statusText = isSuccess.state;
success = isSuccess.data;
error = isSuccess.error;
isSuccess = !error;
}
} 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;
}
}
}
// Set data for the fake xhr object
jqXHR.status = status;
jqXHR.statusText = ( nativeStatusText || statusText ) + "";
// Success/Error
if (isSuccess) {
deferred.resolveWith(callbackContext, [ success, statusText, jqXHR ]);
} else {
deferred.rejectWith(callbackContext, [ jqXHR, statusText, error ]);
}
// Status-dependent callbacks
jqXHR.statusCode(statusCode);
statusCode = undefined;
if (fireGlobals) {
globalEventContext.trigger("ajax" + ( isSuccess ? "Success" : "Error" ),
[ jqXHR, s, isSuccess ? success : error ]);
}
// Complete
completeDeferred.fireWith(callbackContext, [ jqXHR, statusText ]);
if (fireGlobals) {
globalEventContext.trigger("ajaxComplete", [ jqXHR, s ]);
// Handle the global AJAX counter
if (!( --jQuery.active )) {
jQuery.event.trigger("ajaxStop");
}
}
}
// Attach deferreds
deferred.promise(jqXHR);
jqXHR.success = jqXHR.done;
jqXHR.error = jqXHR.fail;
jqXHR.complete = completeDeferred.add;
// 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.always(tmp);
}
}
return this;
};
// 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(core_rspace);
// A cross-domain request is in order when we have a protocol:host:port mismatch
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 ) ) )
);
}
// Convert data if not already a string
if (s.data && s.processData && typeof s.data !== "string") {
s.data = jQuery.param(s.data, s.traditional);
}
// Apply prefilters
inspectPrefiltersOrTransports(prefilters, s, options, jqXHR);
// If request was aborted inside a prefilter, stop there
if (state === 2) {
return jqXHR;
}
// We can fire global events as of now if asked to
fireGlobals = s.global;
// Uppercase the type
s.type = s.type.toUpperCase();
// Determine if request has content
s.hasContent = !rnoContent.test(s.type);
// Watch for a new set of requests
if (fireGlobals && jQuery.active++ === 0) {
jQuery.event.trigger("ajaxStart");
}
// More options handling for requests with no content
if (!s.hasContent) {
// If data is available, append data to url
if (s.data) {
s.url += ( rquery.test(s.url) ? "&" : "?" ) + s.data;
// #9682: remove data so that it's not used in an eventual retry
delete s.data;
}
// Get ifModifiedKey before adding the anti-cache parameter
ifModifiedKey = s.url;
// Add anti-cache in url if needed
if (s.cache === false) {
var ts = jQuery.now(),
// try replacing _= if it is there
ret = s.url.replace(rts, "$1_=" + ts);
// if nothing was replaced, add timestamp to the end
s.url = ret + ( ( ret === s.url ) ? ( rquery.test(s.url) ? "&" : "?" ) + "_=" + ts : "" );
}
}
// 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 ]);
}
}
// 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 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
s.accepts[ "*" ]
);
// 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 and return
return jqXHR.abort();
}
// aborting is no longer a cancellation
strAbort = "abort";
// Install callbacks on deferreds
for (i in { success: 1, error: 1, complete: 1 }) {
jqXHR[ i ](s[ i ]);
}
// Get transport
transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR);
// 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);
}
try {
state = 1;
transport.send(requestHeaders, done);
} catch (e) {
// Propagate exception as error if not done
if (state < 2) {
done(-1, e);
// Simply rethrow otherwise
} else {
throw e;
}
}
}
return jqXHR;
},
// Counter for holding the number of active queries
active: 0,
// Last-Modified header cache for next request
lastModified: {},
etag: {}
});
/* 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) {
var ct, type, finalDataType, firstDataType,
contents = s.contents,
dataTypes = s.dataTypes,
responseFields = s.responseFields;
// Fill responseXXX fields
for (type in responseFields) {
if (type in responses) {
jqXHR[ responseFields[type] ] = responses[ type ];
}
}
// 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");
}
}
// 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;
}
}
}
// 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;
}
}
// Or just use first one
finalDataType = finalDataType || firstDataType;
}
// 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 ];
}
}
// Chain conversions given the request and the original response
function ajaxConvert(s, response) {
var conv, conv2, current, tmp,
// Work with a copy of dataTypes in case we need to modify it for conversion
dataTypes = s.dataTypes.slice(),
prev = dataTypes[ 0 ],
converters = {},
i = 0;
// Apply the dataFilter if provided
if (s.dataFilter) {
response = s.dataFilter(response, s.dataType);
}
// Create converters map with lowercased keys
if (dataTypes[ 1 ]) {
for (conv in s.converters) {
converters[ conv.toLowerCase() ] = s.converters[ conv ];
}
}
// Convert to each sequential dataType, tolerating list modification
for (; (current = dataTypes[++i]);) {
// There's only work to do if current dataType is non-auto
if (current !== "*") {
// Convert response if prev dataType is non-auto and differs from current
if (prev !== "*" && prev !== current) {
// Seek a direct converter
conv = converters[ prev + " " + current ] || converters[ "* " + current ];
// If none found, seek a pair
if (!conv) {
for (conv2 in converters) {
// If conv2 outputs current
tmp = conv2.split(" ");
if (tmp[ 1 ] === current) {
// If prev can be converted to accepted input
conv = converters[ prev + " " + tmp[ 0 ] ] ||
converters[ "* " + tmp[ 0 ] ];
if (conv) {
// Condense equivalence converters
if (conv === true) {
conv = converters[ conv2 ];
// Otherwise, insert the intermediate dataType
} else if (converters[ conv2 ] !== true) {
current = tmp[ 0 ];
dataTypes.splice(i--, 0, current);
}
break;
}
}
}
}
// Apply converter (if not an equivalence)
if (conv !== true) {
// Unless errors are allowed to bubble, catch and return them
if (conv && s["throws"]) {
response = conv(response);
} else {
try {
response = conv(response);
} catch (e) {
return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
}
}
}
}
// Update prev for next iteration
prev = current;
}
}
return { state: "success", data: response };
}
var oldCallbacks = [],
rquestion = /\?/,
rjsonp = /(=)\?(?=&|$)|\?\?/,
nonce = jQuery.now();
// Default jsonp settings
jQuery.ajaxSetup({
jsonp: "callback",
jsonpCallback: function () {
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
this[ callback ] = true;
return callback;
}
});
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter("json jsonp", function (s, originalSettings, jqXHR) {
var callbackName, overwritten, responseContainer,
data = s.data,
url = s.url,
hasCallback = s.jsonp !== false,
replaceInUrl = hasCallback && rjsonp.test(url),
replaceInData = hasCallback && !replaceInUrl && typeof data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") &&
rjsonp.test(data);
// Handle iff the expected data type is "jsonp" or we have a parameter to set
if (s.dataTypes[ 0 ] === "jsonp" || replaceInUrl || replaceInData) {
// Get callback name, remembering preexisting value associated with it
callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ?
s.jsonpCallback() :
s.jsonpCallback;
overwritten = window[ callbackName ];
// Insert callback into url or form data
if (replaceInUrl) {
s.url = url.replace(rjsonp, "$1" + callbackName);
} else if (replaceInData) {
s.data = data.replace(rjsonp, "$1" + callbackName);
} else if (hasCallback) {
s.url += ( rquestion.test(url) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
}
// Use data converter to retrieve json after script execution
s.converters["script json"] = function () {
if (!responseContainer) {
jQuery.error(callbackName + " was not called");
}
return responseContainer[ 0 ];
};
// force json dataType
s.dataTypes[ 0 ] = "json";
// Install callback
window[ callbackName ] = function () {
responseContainer = arguments;
};
// Clean-up function (fires after converters)
jqXHR.always(function () {
// Restore preexisting value
window[ callbackName ] = overwritten;
// Save back as free
if (s[ callbackName ]) {
// make sure that re-using the options doesn't screw things around
s.jsonpCallback = originalSettings.jsonpCallback;
// save the callback name for future use
oldCallbacks.push(callbackName);
}
// Call if it was a function and we have a response
if (responseContainer && jQuery.isFunction(overwritten)) {
overwritten(responseContainer[ 0 ]);
}
responseContainer = overwritten = undefined;
});
// 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;
}
}
});
// 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);
}
}
};
}
});
var xhrCallbacks,
// #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;
// Functions to create xhrs
function createStandardXHR() {
try {
return new window.XMLHttpRequest();
} catch (e) {
}
}
function createActiveXHR() {
try {
return new window.ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {
}
}
// 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 handle, i,
xhr = s.xhr();
// 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 occurred
// 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;
}
// When requesting binary data, IE6-9 will throw an exception
// on any attempt to access responseText (#11426)
try {
responses.text = xhr.responseText;
} catch (e) {
}
// 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 (!s.async) {
// if we're in sync mode we fire the callback
callback();
} else if (xhr.readyState === 4) {
// (IE6 & IE7) if it's in cache and has been
// retrieved directly we need to fire the callback
setTimeout(callback, 0);
} 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 fxNow, timerId,
rfxtypes = /^(?:toggle|show|hide)$/,
rfxnum = new RegExp("^(?:([-+])=|)(" + core_pnum + ")([a-z%]*)$", "i"),
rrun = /queueHooks$/,
animationPrefilters = [ defaultPrefilter ],
tweeners = {
"*": [function (prop, value) {
var end, unit,
tween = this.createTween(prop, value),
parts = rfxnum.exec(value),
target = tween.cur(),
start = +target || 0,
scale = 1,
maxIterations = 20;
if (parts) {
end = +parts[2];
unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" );
// We need to compute starting value
if (unit !== "px" && start) {
// Iteratively approximate from a nonzero starting point
// Prefer the current property, because this process will be trivial if it uses the same units
// Fallback to end or a simple constant
start = jQuery.css(tween.elem, prop, true) || end || 1;
do {
// If previous iteration zeroed out, double until we get *something*
// Use a string for doubling factor so we don't accidentally see scale as unchanged below
scale = scale || ".5";
// Adjust and apply
start = start / scale;
jQuery.style(tween.elem, prop, start + unit);
// Update scale, tolerating zero or NaN from tween.cur()
// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
} while (scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations);
}
tween.unit = unit;
tween.start = start;
// If a +=/-= token was provided, we're doing a relative animation
tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end;
}
return tween;
}]
};
// Animations created synchronously will run synchronously
function createFxNow() {
setTimeout(function () {
fxNow = undefined;
}, 0);
return ( fxNow = jQuery.now() );
}
function createTweens(animation, props) {
jQuery.each(props, function (prop, value) {
var collection = ( tweeners[ prop ] || [] ).concat(tweeners[ "*" ]),
index = 0,
length = collection.length;
for (; index < length; index++) {
if (collection[ index ].call(animation, prop, value)) {
// we're done with this property
return;
}
}
});
}
function Animation(elem, properties, options) {
var result,
index = 0,
tweenerIndex = 0,
length = animationPrefilters.length,
deferred = jQuery.Deferred().always(function () {
// don't match elem in the :animated selector
delete tick.elem;
}),
tick = function () {
var currentTime = fxNow || createFxNow(),
remaining = Math.max(0, animation.startTime + animation.duration - currentTime),
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
temp = remaining / animation.duration || 0,
percent = 1 - temp,
index = 0,
length = animation.tweens.length;
for (; index < length; index++) {
animation.tweens[ index ].run(percent);
}
deferred.notifyWith(elem, [ animation, percent, remaining ]);
if (percent < 1 && length) {
return remaining;
} else {
deferred.resolveWith(elem, [ animation ]);
return false;
}
},
animation = deferred.promise({
elem: elem,
props: jQuery.extend({}, properties),
opts: jQuery.extend(true, { specialEasing: {} }, options),
originalProperties: properties,
originalOptions: options,
startTime: fxNow || createFxNow(),
duration: options.duration,
tweens: [],
createTween: function (prop, end, easing) {
var tween = jQuery.Tween(elem, animation.opts, prop, end,
animation.opts.specialEasing[ prop ] || animation.opts.easing);
animation.tweens.push(tween);
return tween;
},
stop: function (gotoEnd) {
var index = 0,
// if we are going to the end, we want to run all the tweens
// otherwise we skip this part
length = gotoEnd ? animation.tweens.length : 0;
for (; index < length; index++) {
animation.tweens[ index ].run(1);
}
// resolve when we played the last frame
// otherwise, reject
if (gotoEnd) {
deferred.resolveWith(elem, [ animation, gotoEnd ]);
} else {
deferred.rejectWith(elem, [ animation, gotoEnd ]);
}
return this;
}
}),
props = animation.props;
propFilter(props, animation.opts.specialEasing);
for (; index < length; index++) {
result = animationPrefilters[ index ].call(animation, elem, props, animation.opts);
if (result) {
return result;
}
}
createTweens(animation, props);
if (jQuery.isFunction(animation.opts.start)) {
animation.opts.start.call(elem, animation);
}
jQuery.fx.timer(
jQuery.extend(tick, {
anim: animation,
queue: animation.opts.queue,
elem: elem
})
);
// attach callbacks from options
return animation.progress(animation.opts.progress)
.done(animation.opts.done, animation.opts.complete)
.fail(animation.opts.fail)
.always(animation.opts.always);
}
function propFilter(props, specialEasing) {
var index, name, easing, value, hooks;
// camelCase, specialEasing and expand cssHook pass
for (index in props) {
name = jQuery.camelCase(index);
easing = specialEasing[ name ];
value = props[ index ];
if (jQuery.isArray(value)) {
easing = value[ 1 ];
value = props[ index ] = value[ 0 ];
}
if (index !== name) {
props[ name ] = value;
delete props[ index ];
}
hooks = jQuery.cssHooks[ name ];
if (hooks && "expand" in hooks) {
value = hooks.expand(value);
delete props[ name ];
// not quite $.extend, this wont overwrite keys already present.
// also - reusing 'index' from above because we have the correct "name"
for (index in value) {
if (!( index in props )) {
props[ index ] = value[ index ];
specialEasing[ index ] = easing;
}
}
} else {
specialEasing[ name ] = easing;
}
}
}
jQuery.Animation = jQuery.extend(Animation, {
tweener: function (props, callback) {
if (jQuery.isFunction(props)) {
callback = props;
props = [ "*" ];
} else {
props = props.split(" ");
}
var prop,
index = 0,
length = props.length;
for (; index < length; index++) {
prop = props[ index ];
tweeners[ prop ] = tweeners[ prop ] || [];
tweeners[ prop ].unshift(callback);
}
},
prefilter: function (callback, prepend) {
if (prepend) {
animationPrefilters.unshift(callback);
} else {
animationPrefilters.push(callback);
}
}
});
function defaultPrefilter(elem, props, opts) {
var index, prop, value, length, dataShow, toggle, tween, hooks, oldfire,
anim = this,
style = elem.style,
orig = {},
handled = [],
hidden = elem.nodeType && isHidden(elem);
// handle queue: false promises
if (!opts.queue) {
hooks = jQuery._queueHooks(elem, "fx");
if (hooks.unqueued == null) {
hooks.unqueued = 0;
oldfire = hooks.empty.fire;
hooks.empty.fire = function () {
if (!hooks.unqueued) {
oldfire();
}
};
}
hooks.unqueued++;
anim.always(function () {
// doing this makes sure that the complete handler will be called
// before this completes
anim.always(function () {
hooks.unqueued--;
if (!jQuery.queue(elem, "fx").length) {
hooks.empty.fire();
}
});
});
}
// height/width overflow pass
if (elem.nodeType === 1 && ( "height" in props || "width" in props )) {
// Make sure that nothing sneaks out
// Record all 3 overflow attributes because IE does not
// change the overflow attribute when overflowX and
// overflowY are set to the same value
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
// Set display property to inline-block for height/width
// animations on inline elements that are having width/height animated
if (jQuery.css(elem, "display") === "inline" &&
jQuery.css(elem, "float") === "none") {
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
if (!jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay(elem.nodeName) === "inline") {
style.display = "inline-block";
} else {
style.zoom = 1;
}
}
}
if (opts.overflow) {
style.overflow = "hidden";
if (!jQuery.support.shrinkWrapBlocks) {
anim.done(function () {
style.overflow = opts.overflow[ 0 ];
style.overflowX = opts.overflow[ 1 ];
style.overflowY = opts.overflow[ 2 ];
});
}
}
// show/hide pass
for (index in props) {
value = props[ index ];
if (rfxtypes.exec(value)) {
delete props[ index ];
toggle = toggle || value === "toggle";
if (value === ( hidden ? "hide" : "show" )) {
continue;
}
handled.push(index);
}
}
length = handled.length;
if (length) {
dataShow = jQuery._data(elem, "fxshow") || jQuery._data(elem, "fxshow", {});
if ("hidden" in dataShow) {
hidden = dataShow.hidden;
}
// store state if its toggle - enables .stop().toggle() to "reverse"
if (toggle) {
dataShow.hidden = !hidden;
}
if (hidden) {
jQuery(elem).show();
} else {
anim.done(function () {
jQuery(elem).hide();
});
}
anim.done(function () {
var prop;
jQuery.removeData(elem, "fxshow", true);
for (prop in orig) {
jQuery.style(elem, prop, orig[ prop ]);
}
});
for (index = 0; index < length; index++) {
prop = handled[ index ];
tween = anim.createTween(prop, hidden ? dataShow[ prop ] : 0);
orig[ prop ] = dataShow[ prop ] || jQuery.style(elem, prop);
if (!( prop in dataShow )) {
dataShow[ prop ] = tween.start;
if (hidden) {
tween.end = tween.start;
tween.start = prop === "width" || prop === "height" ? 1 : 0;
}
}
}
}
}
function Tween(elem, options, prop, end, easing) {
return new Tween.prototype.init(elem, options, prop, end, easing);
}
jQuery.Tween = Tween;
Tween.prototype = {
constructor: Tween,
init: function (elem, options, prop, end, easing, unit) {
this.elem = elem;
this.prop = prop;
this.easing = easing || "swing";
this.options = options;
this.start = this.now = this.cur();
this.end = end;
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
},
cur: function () {
var hooks = Tween.propHooks[ this.prop ];
return hooks && hooks.get ?
hooks.get(this) :
Tween.propHooks._default.get(this);
},
run: function (percent) {
var eased,
hooks = Tween.propHooks[ this.prop ];
if (this.options.duration) {
this.pos = eased = jQuery.easing[ this.easing ](
percent, this.options.duration * percent, 0, 1, this.options.duration
);
} else {
this.pos = eased = percent;
}
this.now = ( this.end - this.start ) * eased + this.start;
if (this.options.step) {
this.options.step.call(this.elem, this.now, this);
}
if (hooks && hooks.set) {
hooks.set(this);
} else {
Tween.propHooks._default.set(this);
}
return this;
}
};
Tween.prototype.init.prototype = Tween.prototype;
Tween.propHooks = {
_default: {
get: function (tween) {
var result;
if (tween.elem[ tween.prop ] != null &&
(!tween.elem.style || tween.elem.style[ tween.prop ] == null)) {
return tween.elem[ tween.prop ];
}
// passing any value as a 4th parameter to .css will automatically
// attempt a parseFloat and fallback to a string if the parse fails
// so, simple values such as "10px" are parsed to Float.
// complex values such as "rotate(1rad)" are returned as is.
result = jQuery.css(tween.elem, tween.prop, false, "");
// Empty strings, null, undefined and "auto" are converted to 0.
return !result || result === "auto" ? 0 : result;
},
set: function (tween) {
// use step hook for back compat - use cssHook if its there - use .style if its
// available and use plain properties where available
if (jQuery.fx.step[ tween.prop ]) {
jQuery.fx.step[ tween.prop ](tween);
} else if (tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] )) {
jQuery.style(tween.elem, tween.prop, tween.now + tween.unit);
} else {
tween.elem[ tween.prop ] = tween.now;
}
}
}
};
// Remove in 2.0 - this supports IE8's panic based approach
// to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
set: function (tween) {
if (tween.elem.nodeType && tween.elem.parentNode) {
tween.elem[ tween.prop ] = tween.now;
}
}
};
jQuery.each([ "toggle", "show", "hide" ], function (i, name) {
var cssFn = jQuery.fn[ name ];
jQuery.fn[ name ] = function (speed, easing, callback) {
return speed == null || typeof speed === "boolean" ||
// special check for .toggle( handler, handler, ... )
( !i && jQuery.isFunction(speed) && jQuery.isFunction(easing) ) ?
cssFn.apply(this, arguments) :
this.animate(genFx(name, true), speed, easing, callback);
};
});
jQuery.fn.extend({
fadeTo: function (speed, to, easing, callback) {
// show any hidden elements after setting opacity to 0
return this.filter(isHidden).css("opacity", 0).show()
// animate to the value specified
.end().animate({ opacity: to }, speed, easing, callback);
},
animate: function (prop, speed, easing, callback) {
var empty = jQuery.isEmptyObject(prop),
optall = jQuery.speed(speed, easing, callback),
doAnimation = function () {
// Operate on a copy of prop so per-property easing won't be lost
var anim = Animation(this, jQuery.extend({}, prop), optall);
// Empty animations resolve immediately
if (empty) {
anim.stop(true);
}
};
return empty || optall.queue === false ?
this.each(doAnimation) :
this.queue(optall.queue, doAnimation);
},
stop: function (type, clearQueue, gotoEnd) {
var stopQueue = function (hooks) {
var stop = hooks.stop;
delete hooks.stop;
stop(gotoEnd);
};
if (typeof type !== "string") {
gotoEnd = clearQueue;
clearQueue = type;
type = undefined;
}
if (clearQueue && type !== false) {
this.queue(type || "fx", []);
}
return this.each(function () {
var dequeue = true,
index = type != null && type + "queueHooks",
timers = jQuery.timers,
data = jQuery._data(this);
if (index) {
if (data[ index ] && data[ index ].stop) {
stopQueue(data[ index ]);
}
} else {
for (index in data) {
if (data[ index ] && data[ index ].stop && rrun.test(index)) {
stopQueue(data[ index ]);
}
}
}
for (index = timers.length; index--;) {
if (timers[ index ].elem === this && (type == null || timers[ index ].queue === type)) {
timers[ index ].anim.stop(gotoEnd);
dequeue = false;
timers.splice(index, 1);
}
}
// start the next in the queue if the last step wasn't forced
// timers currently will call their complete callbacks, which will dequeue
// but only if they were gotoEnd
if (dequeue || !gotoEnd) {
jQuery.dequeue(this, type);
}
});
}
});
// Generate parameters to create a standard animation
function genFx(type, includeWidth) {
var which,
attrs = { height: type },
i = 0;
// if we include width, step value is 1 to do all cssExpand values,
// if we don't include width, step value is 2 to skip over Left and Right
includeWidth = includeWidth ? 1 : 0;
for (; i < 4; i += 2 - includeWidth) {
which = cssExpand[ i ];
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
}
if (includeWidth) {
attrs.opacity = attrs.width = type;
}
return attrs;
}
// Generate shortcuts for custom animations
jQuery.each({
slideDown: genFx("show"),
slideUp: genFx("hide"),
slideToggle: genFx("toggle"),
fadeIn: { opacity: "show" },
fadeOut: { opacity: "hide" },
fadeToggle: { opacity: "toggle" }
}, function (name, props) {
jQuery.fn[ name ] = function (speed, easing, callback) {
return this.animate(props, speed, easing, callback);
};
});
jQuery.speed = function (speed, easing, fn) {
var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : {
complete: fn || !fn && easing ||
jQuery.isFunction(speed) && speed,
duration: speed,
easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
};
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
// normalize opt.queue - true/undefined/null -> "fx"
if (opt.queue == null || opt.queue === true) {
opt.queue = "fx";
}
// Queueing
opt.old = opt.complete;
opt.complete = function () {
if (jQuery.isFunction(opt.old)) {
opt.old.call(this);
}
if (opt.queue) {
jQuery.dequeue(this, opt.queue);
}
};
return opt;
};
jQuery.easing = {
linear: function (p) {
return p;
},
swing: function (p) {
return 0.5 - Math.cos(p * Math.PI) / 2;
}
};
jQuery.timers = [];
jQuery.fx = Tween.prototype.init;
jQuery.fx.tick = function () {
var timer,
timers = jQuery.timers,
i = 0;
fxNow = jQuery.now();
for (; i < timers.length; i++) {
timer = timers[ i ];
// Checks the timer has not already been removed
if (!timer() && timers[ i ] === timer) {
timers.splice(i--, 1);
}
}
if (!timers.length) {
jQuery.fx.stop();
}
fxNow = undefined;
};
jQuery.fx.timer = function (timer) {
if (timer() && jQuery.timers.push(timer) && !timerId) {
timerId = setInterval(jQuery.fx.tick, jQuery.fx.interval);
}
};
jQuery.fx.interval = 13;
jQuery.fx.stop = function () {
clearInterval(timerId);
timerId = null;
};
jQuery.fx.speeds = {
slow: 600,
fast: 200,
// Default speed
_default: 400
};
// Back Compat <1.8 extension point
jQuery.fx.step = {};
if (jQuery.expr && jQuery.expr.filters) {
jQuery.expr.filters.animated = function (elem) {
return jQuery.grep(jQuery.timers, function (fn) {
return elem === fn.elem;
}).length;
};
}
var rroot = /^(?:body|html)$/i;
jQuery.fn.offset = function (options) {
if (arguments.length) {
return options === undefined ?
this :
this.each(function (i) {
jQuery.offset.setOffset(this, options, i);
});
}
var docElem, body, win, clientTop, clientLeft, scrollTop, scrollLeft,
box = { top: 0, left: 0 },
elem = this[ 0 ],
doc = elem && elem.ownerDocument;
if (!doc) {
return;
}
if ((body = doc.body) === elem) {
return jQuery.offset.bodyOffset(elem);
}
docElem = doc.documentElement;
// Make sure it's not a disconnected DOM node
if (!jQuery.contains(docElem, elem)) {
return box;
}
// If we don't have gBCR, just use 0,0 rather than error
// BlackBerry 5, iOS 3 (original iPhone)
if (typeof elem.getBoundingClientRect !== "undefined") {
box = elem.getBoundingClientRect();
}
win = getWindow(doc);
clientTop = docElem.clientTop || body.clientTop || 0;
clientLeft = docElem.clientLeft || body.clientLeft || 0;
scrollTop = win.pageYOffset || docElem.scrollTop;
scrollLeft = win.pageXOffset || docElem.scrollLeft;
return {
top: box.top + scrollTop - clientTop,
left: box.left + scrollLeft - clientLeft
};
};
jQuery.offset = {
bodyOffset: function (body) {
var top = body.offsetTop,
left = body.offsetLeft;
if (jQuery.support.doesNotIncludeMarginInBodyOffset) {
top += parseFloat(jQuery.css(body, "marginTop")) || 0;
left += parseFloat(jQuery.css(body, "marginLeft")) || 0;
}
return { top: top, left: left };
},
setOffset: function (elem, options, i) {
var position = jQuery.css(elem, "position");
// set position first, in-case top/left are set even on static elem
if (position === "static") {
elem.style.position = "relative";
}
var curElem = jQuery(elem),
curOffset = curElem.offset(),
curCSSTop = jQuery.css(elem, "top"),
curCSSLeft = jQuery.css(elem, "left"),
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 either absolute or fixed
if (calculatePosition) {
curPosition = curElem.position();
curTop = curPosition.top;
curLeft = curPosition.left;
} else {
curTop = parseFloat(curCSSTop) || 0;
curLeft = parseFloat(curCSSLeft) || 0;
}
if (jQuery.isFunction(options)) {
options = options.call(elem, i, curOffset);
}
if (options.top != null) {
props.top = ( options.top - curOffset.top ) + curTop;
}
if (options.left != null) {
props.left = ( options.left - curOffset.left ) + curLeft;
}
if ("using" in options) {
options.using.call(elem, props);
} else {
curElem.css(props);
}
}
};
jQuery.fn.extend({
position: function () {
if (!this[0]) {
return;
}
var elem = this[0],
// Get *real* offsetParent
offsetParent = this.offsetParent(),
// Get correct offsets
offset = this.offset(),
parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
// Subtract element margins
// note: when an element has margin: auto the offsetLeft and marginLeft
// are the same in Safari causing offset.left to incorrectly be 0
offset.top -= parseFloat(jQuery.css(elem, "marginTop")) || 0;
offset.left -= parseFloat(jQuery.css(elem, "marginLeft")) || 0;
// Add offsetParent borders
parentOffset.top += parseFloat(jQuery.css(offsetParent[0], "borderTopWidth")) || 0;
parentOffset.left += parseFloat(jQuery.css(offsetParent[0], "borderLeftWidth")) || 0;
// Subtract the two offsets
return {
top: offset.top - parentOffset.top,
left: offset.left - parentOffset.left
};
},
offsetParent: function () {
return this.map(function () {
var offsetParent = this.offsetParent || document.body;
while (offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static")) {
offsetParent = offsetParent.offsetParent;
}
return offsetParent || document.body;
});
}
});
// Create scrollLeft and scrollTop methods
jQuery.each({scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function (method, prop) {
var top = /Y/.test(prop);
jQuery.fn[ method ] = function (val) {
return jQuery.access(this, function (elem, method, val) {
var win = getWindow(elem);
if (val === undefined) {
return win ? (prop in win) ? win[ prop ] :
win.document.documentElement[ method ] :
elem[ method ];
}
if (win) {
win.scrollTo(
!top ? val : jQuery(win).scrollLeft(),
top ? val : jQuery(win).scrollTop()
);
} else {
elem[ method ] = val;
}
}, method, val, arguments.length, null);
};
});
function getWindow(elem) {
return jQuery.isWindow(elem) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each({ Height: "height", Width: "width" }, function (name, type) {
jQuery.each({ padding: "inner" + name, content: type, "": "outer" + name }, function (defaultExtra, funcName) {
// margin is only for outerHeight, outerWidth
jQuery.fn[ funcName ] = function (margin, value) {
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
return jQuery.access(this, function (elem, type, value) {
var doc;
if (jQuery.isWindow(elem)) {
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
// isn't a whole lot we can do. See pull request at this URL for discussion:
// https://github.com/jquery/jquery/pull/764
return elem.document.documentElement[ "client" + name ];
}
// Get document width or height
if (elem.nodeType === 9) {
doc = elem.documentElement;
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
return Math.max(
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
elem.body[ "offset" + name ], doc[ "offset" + name ],
doc[ "client" + name ]
);
}
return value === undefined ?
// Get width or height on the element, requesting but not forcing parseFloat
jQuery.css(elem, type, value, extra) :
// Set width or height on the element
jQuery.style(elem, type, value, extra);
}, type, chainable ? margin : undefined, chainable, null);
};
});
});
// Expose jQuery to the global object
window.jQuery = window.$ = jQuery;
// Expose jQuery as an AMD module, but only for AMD loaders that
// understand the issues with loading multiple versions of jQuery
// in a page that all might call define(). The loader will indicate
// they have special allowances for multiple jQuery versions by
// specifying define.amd.jQuery = true. Register as a named module,
// since jQuery can be concatenated with other files that may use define,
// but not use a proper concatenation script that understands anonymous
// AMD modules. A named AMD is safest and most robust way to register.
// Lowercase jquery is used because AMD module names are derived from
// file names, and jQuery is normally delivered in a lowercase file name.
// Do this after creating the global so that if an AMD module wants to call
// noConflict to hide this version of jQuery, it will work.
if (typeof define === "function" && define.amd && define.amd.jQuery) {
define("jquery", [], function () {
return jQuery;
});
}
})(window);
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