/*!
* jQuery JavaScript Library v1.7.1
* http://jquery.com/
*
* Copyright 2011, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Includes Sizzle.js
* http://sizzlejs.com/
* Copyright 2011, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
* Date: Mon Nov 21 21:11:03 2011 -0500
*/
(function (window, undefined) {
// Use the correct document accordingly with window argument (sandbox)
var document = window.document,
navigator = window.navigator,
location = window.location;
var jQuery = (function () {
// Define a local copy of jQuery
var jQuery = function (selector, context) {
// The jQuery object is actually just the init constructor 'enhanced'
return new jQuery.fn.init(selector, context, rootjQuery);
},
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$,
// A central reference to the root jQuery(document)
rootjQuery,
// A simple way to check for HTML strings or ID strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
// Check if a string has a non-whitespace character in it
rnotwhite = /\S/,
// Used for trimming whitespace
trimLeft = /^\s+/,
trimRight = /\s+$/,
// Match a standalone tag
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
// JSON RegExp
rvalidchars = /^[\],:{}\s]*$/,
rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
// Useragent RegExp
rwebkit = /(webkit)[ \/]([\w.]+)/,
ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
rmsie = /(msie) ([\w.]+)/,
rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
// Matches dashed string for camelizing
rdashAlpha = /-([a-z]|[0-9])/ig,
rmsPrefix = /^-ms-/,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function (all, letter) {
return (letter + "").toUpperCase();
},
// Keep a UserAgent string for use with jQuery.browser
userAgent = navigator.userAgent,
// For matching the engine and version of the browser
browserMatch,
// The deferred used on DOM ready
readyList,
// The ready event handler
DOMContentLoaded,
// Save a reference to some core methods
toString = Object.prototype.toString,
hasOwn = Object.prototype.hasOwnProperty,
push = Array.prototype.push,
slice = Array.prototype.slice,
trim = String.prototype.trim,
indexOf = Array.prototype.indexOf,
// [[Class]] -> type pairs
class2type = {};
jQuery.fn = jQuery.prototype = {
constructor: jQuery,
init: function (selector, context, rootjQuery) {
var match, elem, ret, doc;
// Handle $(""), $(null), or $(undefined)
if (!selector) {
return this;
}
// Handle $(DOMElement)
if (selector.nodeType) {
this.context = this[0] = selector;
this.length = 1;
return this;
}
// The body element only exists once, optimize finding it
if (selector === "body" && !context && document.body) {
this.context = document;
this[0] = document.body;
this.selector = selector;
this.length = 1;
return this;
}
// Handle HTML strings
if (typeof selector === "string") {
// Are we dealing with HTML string or an ID?
if (selector.charAt(0) === "<" && selector.charAt(selector.length - 1) === ">" && selector.length >= 3) {
// Assume that strings that start and end with <> are HTML and skip the regex check
match = [null, selector, null];
} else {
match = quickExpr.exec(selector);
}
// Verify a match, and that no context was specified for #id
if (match && (match[1] || !context)) {
// HANDLE: $(html) -> $(array)
if (match[1]) {
context = context instanceof jQuery ? context[0] : context;
doc = (context ? context.ownerDocument || context : document);
// If a single string is passed in and it's a single tag
// just do a createElement and skip the rest
ret = rsingleTag.exec(selector);
if (ret) {
if (jQuery.isPlainObject(context)) {
selector = [document.createElement(ret[1])];
jQuery.fn.attr.call(selector, context, true);
} else {
selector = [doc.createElement(ret[1])];
}
} else {
ret = jQuery.buildFragment([match[1]], [doc]);
selector = (ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment).childNodes;
}
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: "1.7.1",
// 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 slice.call(this, 0);
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function (num) {
return num == 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 = this.constructor();
if (jQuery.isArray(elems)) {
push.apply(ret, elems);
} else {
jQuery.merge(ret, 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) {
// Attach the listeners
jQuery.bindReady();
// Add the callback
readyList.add(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(slice.apply(this, arguments),
"slice", 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: 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) {
// Either a released hold or an DOMready/load event and not yet ready
if ((wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady)) {
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if (!document.body) {
return setTimeout(jQuery.ready, 1);
}
// 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.fireWith(document, [jQuery]);
// Trigger any bound ready events
if (jQuery.fn.trigger) {
jQuery(document).trigger("ready").off("ready");
}
}
},
bindReady: function () {
if (readyList) {
return;
}
readyList = jQuery.Callbacks("once memory");
// Catch cases where $(document).ready() is called after the
// browser event has already occurred.
if (document.readyState === "complete") {
// Handle it asynchronously to allow scripts the opportunity to delay ready
return setTimeout(jQuery.ready, 1);
}
// Mozilla, Opera and webkit nightlies currently support this event
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 if (document.attachEvent) {
// 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 toplevel = false;
try {
toplevel = window.frameElement == null;
} catch (e) {
}
if (document.documentElement.doScroll && toplevel) {
doScrollCheck();
}
}
},
// 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";
},
// A crude way of determining if an object is a window
isWindow: function (obj) {
return obj && typeof obj === "object" && "setInterval" in obj;
},
isNumeric: function (obj) {
return !isNaN(parseFloat(obj)) && isFinite(obj);
},
type: function (obj) {
return obj == null ?
String(obj) :
class2type[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 &&
!hasOwn.call(obj, "constructor") &&
!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 || hasOwn.call(obj, key);
},
isEmptyObject: function (obj) {
for (var name in obj) {
return false;
}
return true;
},
error: function (msg) {
throw new Error(msg);
},
parseJSON: function (data) {
if (typeof data !== "string" || !data) {
return null;
}
// Make sure leading/trailing whitespace is removed (IE can't handle it)
data = jQuery.trim(data);
// Attempt to parse using the native JSON parser first
if (window.JSON && window.JSON.parse) {
return window.JSON.parse(data);
}
// Make sure the incoming data is actual JSON
// Logic borrowed from http://json.org/json2.js
if (rvalidchars.test(data.replace(rvalidescape, "@")
.replace(rvalidtokens, "]")
.replace(rvalidbraces, ""))) {
return (new Function("return " + data))();
}
jQuery.error("Invalid JSON: " + data);
},
// Cross-browser xml parsing
parseXML: function (data) {
var xml, tmp;
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 && 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.toUpperCase() === name.toUpperCase();
},
// args is for internal usage only
each: function (object, callback, args) {
var name, i = 0,
length = object.length,
isObj = length === undefined || jQuery.isFunction(object);
if (args) {
if (isObj) {
for (name in object) {
if (callback.apply(object[name], args) === false) {
break;
}
}
} else {
for (; i < length;) {
if (callback.apply(object[i++], args) === false) {
break;
}
}
}
// A special, fast, case for the most common use of each
} else {
if (isObj) {
for (name in object) {
if (callback.call(object[name], name, object[name]) === false) {
break;
}
}
} else {
for (; i < length;) {
if (callback.call(object[i], i, object[i++]) === false) {
break;
}
}
}
}
return object;
},
// Use native String.trim function wherever possible
trim: trim ?
function (text) {
return text == null ?
"" :
trim.call(text);
} :
// Otherwise use our own trimming functionality
function (text) {
return text == null ?
"" :
text.toString().replace(trimLeft, "").replace(trimRight, "");
},
// results is for internal usage only
makeArray: function (array, results) {
var ret = results || [];
if (array != null) {
// The window, strings (and functions) also have 'length'
// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
var type = jQuery.type(array);
if (array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow(array)) {
push.call(ret, array);
} else {
jQuery.merge(ret, array);
}
}
return ret;
},
inArray: function (elem, array, i) {
var len;
if (array) {
if (indexOf) {
return indexOf.call(array, elem, i);
}
len = array.length;
i = i ? i < 0 ? Math.max(0, len + i) : i : 0;
for (; i < len; i++) {
// Skip accessing in sparse arrays
if (i in array && array[i] === elem) {
return i;
}
}
}
return -1;
},
merge: function (first, second) {
var i = first.length,
j = 0;
if (typeof second.length === "number") {
for (var l = second.length; 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 ret = [], retVal;
inv = !!inv;
// Go through the array, only saving the items
// that pass the validator function
for (var i = 0, length = elems.length; 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) {
if (typeof context === "string") {
var 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
var args = slice.call(arguments, 2),
proxy = function () {
return fn.apply(context, args.concat(slice.call(arguments)));
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
return proxy;
},
// Mutifunctional method to get and set values to a collection
// The value/s can optionally be executed if it's a function
access: function (elems, key, value, exec, fn, pass) {
var length = elems.length;
// Setting many attributes
if (typeof key === "object") {
for (var k in key) {
jQuery.access(elems, k, key[k], exec, fn, value);
}
return elems;
}
// Setting one attribute
if (value !== undefined) {
// Optionally, function values get executed if exec is true
exec = !pass && exec && jQuery.isFunction(value);
for (var i = 0; i < length; i++) {
fn(elems[i], key, exec ? value.call(elems[i], i, fn(elems[i], key)) : value, pass);
}
return elems;
}
// Getting an attribute
return length ? fn(elems[0], key) : undefined;
},
now: function () {
return (new Date()).getTime();
},
// Use of jQuery.browser is frowned upon.
// More details: http://docs.jquery.com/Utilities/jQuery.browser
uaMatch: function (ua) {
ua = ua.toLowerCase();
var match = rwebkit.exec(ua) ||
ropera.exec(ua) ||
rmsie.exec(ua) ||
ua.indexOf("compatible") < 0 && rmozilla.exec(ua) ||
[];
return {browser: match[1] || "", version: match[2] || "0"};
},
sub: function () {
function jQuerySub(selector, context) {
return new jQuerySub.fn.init(selector, context);
}
jQuery.extend(true, jQuerySub, this);
jQuerySub.superclass = this;
jQuerySub.fn = jQuerySub.prototype = this();
jQuerySub.fn.constructor = jQuerySub;
jQuerySub.sub = this.sub;
jQuerySub.fn.init = function init(selector, context) {
if (context && context instanceof jQuery && !(context instanceof jQuerySub)) {
context = jQuerySub(context);
}
return jQuery.fn.init.call(this, selector, context, rootjQuerySub);
};
jQuerySub.fn.init.prototype = jQuerySub.fn;
var rootjQuerySub = jQuerySub(document);
return jQuerySub;
},
browser: {}
});
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function (i, name) {
class2type["[object " + name + "]"] = name.toLowerCase();
});
browserMatch = jQuery.uaMatch(userAgent);
if (browserMatch.browser) {
jQuery.browser[browserMatch.browser] = true;
jQuery.browser.version = browserMatch.version;
}
// Deprecated, use jQuery.browser.webkit instead
if (jQuery.browser.webkit) {
jQuery.browser.safari = true;
}
// IE doesn't match non-breaking spaces with \s
if (rnotwhite.test("\xA0")) {
trimLeft = /^[\s\xA0]+/;
trimRight = /[\s\xA0]+$/;
}
// All jQuery objects should point back to these
rootjQuery = jQuery(document);
// Cleanup functions for the document ready method
if (document.addEventListener) {
DOMContentLoaded = function () {
document.removeEventListener("DOMContentLoaded", DOMContentLoaded, false);
jQuery.ready();
};
} else if (document.attachEvent) {
DOMContentLoaded = function () {
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if (document.readyState === "complete") {
document.detachEvent("onreadystatechange", DOMContentLoaded);
jQuery.ready();
}
};
}
// The DOM ready check for Internet Explorer
function doScrollCheck() {
if (jQuery.isReady) {
return;
}
try {
// If IE is used, use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
document.documentElement.doScroll("left");
} catch (e) {
setTimeout(doScrollCheck, 1);
return;
}
// and execute any waiting functions
jQuery.ready();
}
return jQuery;
})();
// String to Object flags format cache
var flagsCache = {};
// Convert String-formatted flags into Object-formatted ones and store in cache
function createFlags(flags) {
var object = flagsCache[flags] = {},
i, length;
flags = flags.split(/\s+/);
for (i = 0, length = flags.length; i < length; i++) {
object[flags[i]] = true;
}
return object;
}
/*
* Create a callback list using the following parameters:
*
* flags: an optional list of space-separated flags that will change how
* the callback list behaves
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible flags:
*
* 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 (flags) {
// Convert flags from String-formatted to Object-formatted
// (we check in cache first)
flags = flags ? (flagsCache[flags] || createFlags(flags)) : {};
var // Actual callback list
list = [],
// Stack of fire calls for repeatable lists
stack = [],
// Last fire value (for non-forgettable lists)
memory,
// 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,
// Add one or several callbacks to the list
add = function (args) {
var i,
length,
elem,
type,
actual;
for (i = 0, length = args.length; i < length; i++) {
elem = args[i];
type = jQuery.type(elem);
if (type === "array") {
// Inspect recursively
add(elem);
} else if (type === "function") {
// Add if not in unique mode and callback is not in
if (!flags.unique || !self.has(elem)) {
list.push(elem);
}
}
}
},
// Fire callbacks
fire = function (context, args) {
args = args || [];
memory = !flags.memory || [context, args];
firing = true;
firingIndex = firingStart || 0;
firingStart = 0;
firingLength = list.length;
for (; list && firingIndex < firingLength; firingIndex++) {
if (list[firingIndex].apply(context, args) === false && flags.stopOnFalse) {
memory = true; // Mark as halted
break;
}
}
firing = false;
if (list) {
if (!flags.once) {
if (stack && stack.length) {
memory = stack.shift();
self.fireWith(memory[0], memory[1]);
}
} else if (memory === true) {
self.disable();
} else {
list = [];
}
}
},
// Actual Callbacks object
self = {
// Add a callback or a collection of callbacks to the list
add: function () {
if (list) {
var length = list.length;
add(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, unless previous
// firing was halted (stopOnFalse)
} else if (memory && memory !== true) {
firingStart = length;
fire(memory[0], memory[1]);
}
}
return this;
},
// Remove a callback from the list
remove: function () {
if (list) {
var args = arguments,
argIndex = 0,
argLength = args.length;
for (; argIndex < argLength; argIndex++) {
for (var i = 0; i < list.length; i++) {
if (args[argIndex] === list[i]) {
// Handle firingIndex and firingLength
if (firing) {
if (i <= firingLength) {
firingLength--;
if (i <= firingIndex) {
firingIndex--;
}
}
}
// Remove the element
list.splice(i--, 1);
// If we have some unicity property then
// we only need to do this once
if (flags.unique) {
break;
}
}
}
}
}
return this;
},
// Control if a given callback is in the list
has: function (fn) {
if (list) {
var i = 0,
length = list.length;
for (; i < length; i++) {
if (fn === list[i]) {
return true;
}
}
}
return false;
},
// 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 || memory === true) {
self.disable();
}
return this;
},
// Is it locked?
locked: function () {
return !stack;
},
// Call all callbacks with the given context and arguments
fireWith: function (context, args) {
if (stack) {
if (firing) {
if (!flags.once) {
stack.push([context, args]);
}
} else if (!(flags.once && memory)) {
fire(context, 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 !!memory;
}
};
return self;
};
var // Static reference to slice
sliceDeferred = [].slice;
jQuery.extend({
Deferred: function (func) {
var doneList = jQuery.Callbacks("once memory"),
failList = jQuery.Callbacks("once memory"),
progressList = jQuery.Callbacks("memory"),
state = "pending",
lists = {
resolve: doneList,
reject: failList,
notify: progressList
},
promise = {
done: doneList.add,
fail: failList.add,
progress: progressList.add,
state: function () {
return state;
},
// Deprecated
isResolved: doneList.fired,
isRejected: failList.fired,
then: function (doneCallbacks, failCallbacks, progressCallbacks) {
deferred.done(doneCallbacks).fail(failCallbacks).progress(progressCallbacks);
return this;
},
always: function () {
deferred.done.apply(deferred, arguments).fail.apply(deferred, arguments);
return this;
},
pipe: function (fnDone, fnFail, fnProgress) {
return jQuery.Deferred(function (newDefer) {
jQuery.each({
done: [fnDone, "resolve"],
fail: [fnFail, "reject"],
progress: [fnProgress, "notify"]
}, function (handler, data) {
var fn = data[0],
action = data[1],
returned;
if (jQuery.isFunction(fn)) {
deferred[handler](function () {
returned = fn.apply(this, arguments);
if (returned && jQuery.isFunction(returned.promise)) {
returned.promise().then(newDefer.resolve, newDefer.reject, newDefer.notify);
} else {
newDefer[action + "With"](this === deferred ? newDefer : this, [returned]);
}
});
} else {
deferred[handler](newDefer[action]);
}
});
}).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function (obj) {
if (obj == null) {
obj = promise;
} else {
for (var key in promise) {
obj[key] = promise[key];
}
}
return obj;
}
},
deferred = promise.promise({}),
key;
for (key in lists) {
deferred[key] = lists[key].fire;
deferred[key + "With"] = lists[key].fireWith;
}
// Handle state
deferred.done(function () {
state = "resolved";
}, failList.disable, progressList.lock).fail(function () {
state = "rejected";
}, doneList.disable, progressList.lock);
// Call given func if any
if (func) {
func.call(deferred, deferred);
}
// All done!
return deferred;
},
// Deferred helper
when: function (firstParam) {
var args = sliceDeferred.call(arguments, 0),
i = 0,
length = args.length,
pValues = new Array(length),
count = length,
pCount = length,
deferred = length <= 1 && firstParam && jQuery.isFunction(firstParam.promise) ?
firstParam :
jQuery.Deferred(),
promise = deferred.promise();
function resolveFunc(i) {
return function (value) {
args[i] = arguments.length > 1 ? sliceDeferred.call(arguments, 0) : value;
if (!(--count)) {
deferred.resolveWith(deferred, args);
}
};
}
function progressFunc(i) {
return function (value) {
pValues[i] = arguments.length > 1 ? sliceDeferred.call(arguments, 0) : value;
deferred.notifyWith(promise, pValues);
};
}
if (length > 1) {
for (; i < length; i++) {
if (args[i] && args[i].promise && jQuery.isFunction(args[i].promise)) {
args[i].promise().then(resolveFunc(i), deferred.reject, progressFunc(i));
} else {
--count;
}
}
if (!count) {
deferred.resolveWith(deferred, args);
}
} else if (deferred !== firstParam) {
deferred.resolveWith(deferred, length ? [firstParam] : []);
}
return promise;
}
});
jQuery.support = (function () {
var support,
all,
a,
select,
opt,
input,
marginDiv,
fragment,
tds,
events,
eventName,
i,
isSupported,
div = document.createElement("div"),
documentElement = document.documentElement;
// Preliminary tests
div.setAttribute("className", "t");
div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
all = div.getElementsByTagName("*");
a = div.getElementsByTagName("a")[0];
// Can't get basic test support
if (!all || !all.length || !a) {
return {};
}
// First batch of supports tests
select = document.createElement("select");
opt = select.appendChild(document.createElement("option"));
input = div.getElementsByTagName("input")[0];
support = {
// IE strips leading whitespace when .innerHTML is used
leadingWhitespace: (div.firstChild.nodeType === 3),
// 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: /^0.55/.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>",
// Will be defined later
submitBubbles: true,
changeBubbles: true,
focusinBubbles: false,
deleteExpando: true,
noCloneEvent: true,
inlineBlockNeedsLayout: false,
shrinkWrapBlocks: false,
reliableMarginRight: true
};
// Make sure checked status is properly cloned
input.checked = true;
support.noCloneChecked = input.cloneNode(true).checked;
// Make sure that the options inside disabled selects aren't marked as disabled
// (WebKit marks them as 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", function () {
// Cloning a node shouldn't copy over any
// bound event handlers (IE does this)
support.noCloneEvent = false;
});
div.cloneNode(true).fireEvent("onclick");
}
// 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");
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);
div.innerHTML = "";
// Check if div with explicit width and no margin-right incorrectly
// gets computed margin-right based on width of container. For more
// info see bug #3333
// Fails in WebKit before Feb 2011 nightlies
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
if (window.getComputedStyle) {
marginDiv = document.createElement("div");
marginDiv.style.width = "0";
marginDiv.style.marginRight = "0";
div.style.width = "2px";
div.appendChild(marginDiv);
support.reliableMarginRight =
(parseInt((window.getComputedStyle(marginDiv, null) || {marginRight: 0}).marginRight, 10) || 0) === 0;
}
// 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: 1,
change: 1,
focusin: 1
}) {
eventName = "on" + i;
isSupported = (eventName in div);
if (!isSupported) {
div.setAttribute(eventName, "return;");
isSupported = (typeof div[eventName] === "function");
}
support[i + "Bubbles"] = isSupported;
}
}
fragment.removeChild(div);
// Null elements to avoid leaks in IE
fragment = select = opt = marginDiv = div = input = null;
// Run tests that need a body at doc ready
jQuery(function () {
var container, outer, inner, table, td, offsetSupport,
conMarginTop, ptlm, vb, style, html,
body = document.getElementsByTagName("body")[0];
if (!body) {
// Return for frameset docs that don't have a body
return;
}
conMarginTop = 1;
ptlm = "position:absolute;top:0;left:0;width:1px;height:1px;margin:0;";
vb = "visibility:hidden;border:0;";
style = "style='" + ptlm + "border:5px solid #000;padding:0;'";
html = "<div " + style + "><div></div></div>" +
"<table " + style + " cellpadding='0' cellspacing='0'>" +
"<tr><td></td></tr></table>";
container = document.createElement("div");
container.style.cssText = vb + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
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 style='padding:0;border:0;display:none'></td><td>t</td></tr></table>";
tds = div.getElementsByTagName("td");
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);
// Figure out if the W3C box model works as expected
div.innerHTML = "";
div.style.width = div.style.paddingLeft = "1px";
jQuery.boxModel = support.boxModel = div.offsetWidth === 2;
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.style.display = "inline";
div.style.zoom = 1;
support.inlineBlockNeedsLayout = (div.offsetWidth === 2);
// Check if elements with layout shrink-wrap their children
// (IE 6 does this)
div.style.display = "";
div.innerHTML = "<div style='width:4px;'></div>";
support.shrinkWrapBlocks = (div.offsetWidth !== 2);
}
div.style.cssText = ptlm + vb;
div.innerHTML = html;
outer = div.firstChild;
inner = outer.firstChild;
td = outer.nextSibling.firstChild.firstChild;
offsetSupport = {
doesNotAddBorder: (inner.offsetTop !== 5),
doesAddBorderForTableAndCells: (td.offsetTop === 5)
};
inner.style.position = "fixed";
inner.style.top = "20px";
// safari subtracts parent border width here which is 5px
offsetSupport.fixedPosition = (inner.offsetTop === 20 || inner.offsetTop === 15);
inner.style.position = inner.style.top = "";
outer.style.overflow = "hidden";
outer.style.position = "relative";
offsetSupport.subtractsBorderForOverflowNotVisible = (inner.offsetTop === -5);
offsetSupport.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== conMarginTop);
body.removeChild(container);
div = container = null;
jQuery.extend(support, offsetSupport);
});
return support;
})();
var rbrace = /^(?:\{.*\}|\[.*\])$/,
rmultiDash = /([A-Z])/g;
jQuery.extend({
cache: {},
// Please use with caution
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 privateCache, 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,
isEvents = name === "events";
// 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] || (!isEvents && !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.uuid;
} 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);
}
}
privateCache = 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;
}
// Users should not attempt to inspect the internal events object using jQuery.data,
// it is undocumented and subject to change. But does anyone listen? No.
if (isEvents && !thisCache[name]) {
return privateCache.events;
}
// 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,
// Reference to internal data cache key
internalKey = jQuery.expando,
isNode = elem.nodeType,
// See jQuery.data for more information
cache = isNode ? jQuery.cache : elem,
// See jQuery.data for more information
id = isNode ? elem[internalKey] : internalKey;
// 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;
}
}
// Browsers that fail expando deletion also refuse to delete expandos on
// the window, but it will allow it on all other JS objects; other browsers
// don't care
// Ensure that `cache` is not a window object #10080
if (jQuery.support.deleteExpando || !cache.setInterval) {
delete cache[id];
} else {
cache[id] = null;
}
// We destroyed the cache and need to eliminate the expando on the node to avoid
// false lookups in the cache for entries that no longer exist
if (isNode) {
// IE does not allow us to delete expando properties from nodes,
// nor does it have a removeAttribute function on Document nodes;
// we must handle all of these cases
if (jQuery.support.deleteExpando) {
delete elem[internalKey];
} else if (elem.removeAttribute) {
elem.removeAttribute(internalKey);
} else {
elem[internalKey] = null;
}
}
},
// For internal use only.
_data: function (elem, name, data) {
return jQuery.data(elem, name, data, true);
},
// A method for determining if a DOM node can handle the data expando
acceptData: function (elem) {
if (elem.nodeName) {
var match = jQuery.noData[elem.nodeName.toLowerCase()];
if (match) {
return !(match === true || elem.getAttribute("classid") !== match);
}
}
return true;
}
});
jQuery.fn.extend({
data: function (key, value) {
var parts, attr, name,
data = null;
if (typeof key === "undefined") {
if (this.length) {
data = jQuery.data(this[0]);
if (this[0].nodeType === 1 && !jQuery._data(this[0], "parsedAttrs")) {
attr = this[0].attributes;
for (var i = 0, l = attr.length; i < l; i++) {
name = attr[i].name;
if (name.indexOf("data-") === 0) {
name = jQuery.camelCase(name.substring(5));
dataAttr(this[0], name, data[name]);
}
}
jQuery._data(this[0], "parsedAttrs", true);
}
}
return data;
} else if (typeof key === "object") {
return this.each(function () {
jQuery.data(this, key);
});
}
parts = key.split(".");
parts[1] = parts[1] ? "." + parts[1] : "";
if (value === undefined) {
data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
// Try to fetch any internally stored data first
if (data === undefined && this.length) {
data = jQuery.data(this[0], key);
data = dataAttr(this[0], key, data);
}
return data === undefined && parts[1] ?
this.data(parts[0]) :
data;
} else {
return this.each(function () {
var self = jQuery(this),
args = [parts[0], value];
self.triggerHandler("setData" + parts[1] + "!", args);
jQuery.data(this, key, value);
self.triggerHandler("changeData" + parts[1] + "!", args);
});
}
},
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 :
jQuery.isNumeric(data) ? parseFloat(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) {
for (var 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;
}
function handleQueueMarkDefer(elem, type, src) {
var deferDataKey = type + "defer",
queueDataKey = type + "queue",
markDataKey = type + "mark",
defer = jQuery._data(elem, deferDataKey);
if (defer &&
(src === "queue" || !jQuery._data(elem, queueDataKey)) &&
(src === "mark" || !jQuery._data(elem, markDataKey))) {
// Give room for hard-coded callbacks to fire first
// and eventually mark/queue something else on the element
setTimeout(function () {
if (!jQuery._data(elem, queueDataKey) &&
!jQuery._data(elem, markDataKey)) {
jQuery.removeData(elem, deferDataKey, true);
defer.fire();
}
}, 0);
}
}
jQuery.extend({
_mark: function (elem, type) {
if (elem) {
type = (type || "fx") + "mark";
jQuery._data(elem, type, (jQuery._data(elem, type) || 0) + 1);
}
},
_unmark: function (force, elem, type) {
if (force !== true) {
type = elem;
elem = force;
force = false;
}
if (elem) {
type = type || "fx";
var key = type + "mark",
count = force ? 0 : ((jQuery._data(elem, key) || 1) - 1);
if (count) {
jQuery._data(elem, key, count);
} else {
jQuery.removeData(elem, key, true);
handleQueueMarkDefer(elem, type, "mark");
}
}
},
queue: function (elem, type, data) {
var q;
if (elem) {
type = (type || "fx") + "queue";
q = jQuery._data(elem, type);
// Speed up dequeue by getting out quickly if this is just a lookup
if (data) {
if (!q || jQuery.isArray(data)) {
q = jQuery._data(elem, type, jQuery.makeArray(data));
} else {
q.push(data);
}
}
return q || [];
}
},
dequeue: function (elem, type) {
type = type || "fx";
var queue = jQuery.queue(elem, type),
fn = queue.shift(),
hooks = {};
// If the fx queue is dequeued, always remove the progress sentinel
if (fn === "inprogress") {
fn = queue.shift();
}
if (fn) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if (type === "fx") {
queue.unshift("inprogress");
}
jQuery._data(elem, type + ".run", hooks);
fn.call(elem, function () {
jQuery.dequeue(elem, type);
}, hooks);
}
if (!queue.length) {
jQuery.removeData(elem, type + "queue " + type + ".run", true);
handleQueueMarkDefer(elem, type, "queue");
}
}
});
jQuery.fn.extend({
queue: function (type, data) {
if (typeof type !== "string") {
data = type;
type = "fx";
}
if (data === undefined) {
return jQuery.queue(this[0], type);
}
return this.each(function () {
var queue = jQuery.queue(this, type, data);
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, object) {
if (typeof type !== "string") {
object = type;
type = undefined;
}
type = type || "fx";
var defer = jQuery.Deferred(),
elements = this,
i = elements.length,
count = 1,
deferDataKey = type + "defer",
queueDataKey = type + "queue",
markDataKey = type + "mark",
tmp;
function resolve() {
if (!(--count)) {
defer.resolveWith(elements, [elements]);
}
}
while (i--) {
if ((tmp = jQuery.data(elements[i], deferDataKey, undefined, true) ||
(jQuery.data(elements[i], queueDataKey, undefined, true) ||
jQuery.data(elements[i], markDataKey, undefined, true)) &&
jQuery.data(elements[i], deferDataKey, jQuery.Callbacks("once memory"), true))) {
count++;
tmp.add(resolve);
}
}
resolve();
return defer.promise();
}
});
var rclass = /[\n\t\r]/g,
rspace = /\s+/,
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,
nodeHook, boolHook, fixSpecified;
jQuery.fn.extend({
attr: function (name, value) {
return jQuery.access(this, name, value, true, jQuery.attr);
},
removeAttr: function (name) {
return this.each(function () {
jQuery.removeAttr(this, name);
});
},
prop: function (name, value) {
return jQuery.access(this, name, value, true, jQuery.prop);
},
removeProp: function (name) {
name = jQuery.propFix[name] || name;
return this.each(function () {
// try/catch handles cases where IE balks (such as removing a property on window)
try {
this[name] = undefined;
delete this[name];
} catch (e) {
}
});
},
addClass: function (value) {
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(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] + " ")) {
setClass += classNames[c] + " ";
}
}
elem.className = jQuery.trim(setClass);
}
}
}
}
return this;
},
removeClass: function (value) {
var classNames, i, l, elem, className, c, cl;
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) {
classNames = (value || "").split(rspace);
for (i = 0, l = this.length; i < l; i++) {
elem = this[i];
if (elem.nodeType === 1 && elem.className) {
if (value) {
className = (" " + elem.className + " ").replace(rclass, " ");
for (c = 0, cl = classNames.length; c < cl; c++) {
className = className.replace(" " + classNames[c] + " ", " ");
}
elem.className = jQuery.trim(className);
} else {
elem.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(rspace);
while ((className = classNames[i++])) {
// check each className given, space seperated 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) > -1) {
return true;
}
}
return false;
},
val: function (value) {
var hooks, ret, isFunction,
elem = this[0];
if (!arguments.length) {
if (elem) {
hooks = jQuery.valHooks[elem.nodeName.toLowerCase()] || jQuery.valHooks[elem.type];
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 self = jQuery(this), val;
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.nodeName.toLowerCase()] || jQuery.valHooks[this.type];
// If set returns undefined, fall back to normal setting
if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) {
this.value = val;
}
});
}
});
jQuery.extend({
valHooks: {
option: {
get: function (elem) {
// attributes.value is undefined in Blackberry 4.7 but
// uses .value. See #6932
var val = elem.attributes.value;
return !val || val.specified ? elem.value : elem.text;
}
},
select: {
get: function (elem) {
var value, i, max, option,
index = elem.selectedIndex,
values = [],
options = elem.options,
one = elem.type === "select-one";
// Nothing was selected
if (index < 0) {
return null;
}
// Loop through all the selected options
i = one ? index : 0;
max = one ? index + 1 : options.length;
for (; i < max; i++) {
option = options[i];
// Don't return options that are disabled or in a disabled optgroup
if (option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
(!option.parentNode.disabled || !jQuery.nodeName(option.parentNode, "optgroup"))) {
// Get the specific value for the option
value = jQuery(option).val();
// We don't need an array for one selects
if (one) {
return value;
}
// Multi-Selects return an array
values.push(value);
}
}
// Fixes Bug #2551 -- select.val() broken in IE after form.reset()
if (one && !values.length && options.length) {
return jQuery(options[index]).val();
}
return values;
},
set: function (elem, value) {
var values = jQuery.makeArray(value);
jQuery(elem).find("option").each(function () {
this.selected = jQuery.inArray(jQuery(this).val(), values) >= 0;
});
if (!values.length) {
elem.selectedIndex = -1;
}
return values;
}
}
},
attrFn: {
val: true,
css: true,
html: true,
text: true,
data: true,
width: true,
height: true,
offset: true
},
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 && name in jQuery.attrFn) {
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, l,
i = 0;
if (value && elem.nodeType === 1) {
attrNames = value.toLowerCase().split(rspace);
l = attrNames.length;
for (; i < l; i++) {
name = attrNames[i];
if (name) {
propName = jQuery.propFix[name] || name;
// See #9699 for explanation of this approach (setting first, then removal)
jQuery.attr(elem, name, "");
elem.removeAttribute(getSetAttribute ? name : propName);
// Set corresponding property to false for boolean attributes
if (rboolean.test(name) && 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;
}
}
}
});
// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;
// 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
};
// 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.nodeValue !== "" : ret.specified) ?
ret.nodeValue :
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.nodeValue = value + "");
}
};
// Apply the nodeHook to tabindex
jQuery.attrHooks.tabindex.set = nodeHook.set;
// 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 = /^([^\.]*)?(?:\.(.+))?$/,
rhoverHack = /\bhover(\.\S+)?\b/,
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|contextmenu)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
quickParse = function (selector) {
var quick = rquickIs.exec(selector);
if (quick) {
// 0 1 2 3
// [ _, tag, id, class ]
quick[1] = (quick[1] || "").toLowerCase();
quick[3] = quick[3] && new RegExp("(?:^|\\s)" + quick[3] + "(?:\\s|$)");
}
return quick;
},
quickIs = function (elem, m) {
var attrs = elem.attributes || {};
return (
(!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
(!m[2] || (attrs.id || {}).value === m[2]) &&
(!m[3] || m[3].test((attrs["class"] || {}).value))
);
},
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, quick, 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;
}
// 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,
quick: quickParse(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 elemData = jQuery.hasData(elem) && jQuery._data(elem),
t, tns, type, origType, namespaces, origCount,
j, events, special, handle, eventType, handleObj;
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) === false) {
jQuery.removeEvent(elem, type, elemData.handle);
}
delete events[type];
}
}
// Remove the expando if it's no longer used
if (jQuery.isEmptyObject(events)) {
handle = elemData.handle;
if (handle) {
handle.elem = null;
}
// removeData also checks for emptiness and clears the expando if empty
// so use it instead of delete
jQuery.removeData(elem, ["events", "handle"], 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 type = event.type || event,
namespaces = [],
cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;
// 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;
old = null;
for (; 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 && old === elem.ownerDocument) {
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(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 handlers = ((jQuery._data(this, "events") || {})[event.type] || []),
delegateCount = handlers.delegateCount,
args = [].slice.call(arguments, 0),
run_all = !event.exclusive && !event.namespace,
handlerQueue = [],
i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;
// Use the fix-ed jQuery.Event rather than the (read-only) native event
args[0] = event;
event.delegateTarget = this;
// Determine handlers that should run if there are delegated events
// Avoid disabled elements in IE (#6911) and non-left-click bubbling in Firefox (#3861)
if (delegateCount && !event.target.disabled && !(event.button && event.type === "click")) {
// Pregenerate a single jQuery object for reuse with .is()
jqcur = jQuery(this);
jqcur.context = this.ownerDocument || this;
for (cur = event.target; cur != this; cur = cur.parentNode || this) {
selMatch = {};
matches = [];
jqcur[0] = cur;
for (i = 0; i < delegateCount; i++) {
handleObj = handlers[i];
sel = handleObj.selector;
if (selMatch[sel] === undefined) {
selMatch[sel] = (
handleObj.quick ? quickIs(cur, handleObj.quick) : jqcur.is(sel)
);
}
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();
}
}
}
}
}
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; add metaKey if it's not there (#3368, IE6/7/8)
if (event.metaKey === undefined) {
event.metaKey = event.ctrlKey;
}
return fixHook.filter ? fixHook.filter(event, originalEvent) : event;
},
special: {
ready: {
// Make sure the ready event is setup
setup: jQuery.bindReady
},
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) {
if (elem.detachEvent) {
elem.detachEvent("on" + type, 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 target = this,
related = event.relatedTarget,
handleObj = event.handleObj,
selector = handleObj.selector,
ret;
// 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 && !form._submit_attached) {
jQuery.event.add(form, "submit._submit", function (event) {
// If form was submitted by the user, bubble the event up the tree
if (this.parentNode && !event.isTrigger) {
jQuery.event.simulate("submit", this.parentNode, event, true);
}
});
form._submit_attached = true;
}
});
// return undefined since we don't need an event listener
},
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;
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) && !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);
}
});
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") {
// ( types-Object, 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.call(this, types, selector, data, fn, 1);
},
off: function (types, selector, fn) {
if (types && types.preventDefault && types.handleObj) {
// ( event ) dispatched jQuery.Event
var handleObj = types.handleObj;
jQuery(types.delegateTarget).off(
handleObj.namespace ? handleObj.type + "." + handleObj.namespace : handleObj.type,
handleObj.selector,
handleObj.handler
);
return this;
}
if (typeof types === "object") {
// ( types-object [, selector] )
for (var 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 (jQuery.attrFn) {
jQuery.attrFn[name] = true;
}
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 2011, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
* More information: http://sizzlejs.com/
*/
(function () {
var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
expando = "sizcache" + (Math.random() + '').replace('.', ''),
done = 0,
toString = Object.prototype.toString,
hasDuplicate = false,
baseHasDuplicate = true,
rBackslash = /\\/g,
rReturn = /\r\n/g,
rNonWord = /\W/;
// Here we check if the JavaScript engine is using some sort of
// optimization where it does not always call our comparision
// function. If that is the case, discard the hasDuplicate value.
// Thus far that includes Google Chrome.
[0, 0].sort(function () {
baseHasDuplicate = false;
return 0;
});
var Sizzle = function (selector, context, results, seed) {
results = results || [];
context = context || document;
var origContext = context;
if (context.nodeType !== 1 && context.nodeType !== 9) {
return [];
}
if (!selector || typeof selector !== "string") {
return results;
}
var m, set, checkSet, extra, ret, cur, pop, i,
prune = true,
contextXML = Sizzle.isXML(context),
parts = [],
soFar = selector;
// Reset the position of the chunker regexp (start from head)
do {
chunker.exec("");
m = chunker.exec(soFar);
if (m) {
soFar = m[3];
parts.push(m[1]);
if (m[2]) {
extra = m[3];
break;
}
}
} while (m);
if (parts.length > 1 && origPOS.exec(selector)) {
if (parts.length === 2 && Expr.relative[parts[0]]) {
set = posProcess(parts[0] + parts[1], context, seed);
} else {
set = Expr.relative[parts[0]] ?
[context] :
Sizzle(parts.shift(), context);
while (parts.length) {
selector = parts.shift();
if (Expr.relative[selector]) {
selector += parts.shift();
}
set = posProcess(selector, set, seed);
}
}
} else {
// Take a shortcut and set the context if the root selector is an ID
// (but not if it'll be faster if the inner selector is an ID)
if (!seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1])) {
ret = Sizzle.find(parts.shift(), context, contextXML);
context = ret.expr ?
Sizzle.filter(ret.expr, ret.set)[0] :
ret.set[0];
}
if (context) {
ret = seed ?
{expr: parts.pop(), set: makeArray(seed)} :
Sizzle.find(parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML);
set = ret.expr ?
Sizzle.filter(ret.expr, ret.set) :
ret.set;
if (parts.length > 0) {
checkSet = makeArray(set);
} else {
prune = false;
}
while (parts.length) {
cur = parts.pop();
pop = cur;
if (!Expr.relative[cur]) {
cur = "";
} else {
pop = parts.pop();
}
if (pop == null) {
pop = context;
}
Expr.relative[cur](checkSet, pop, contextXML);
}
} else {
checkSet = parts = [];
}
}
if (!checkSet) {
checkSet = set;
}
if (!checkSet) {
Sizzle.error(cur || selector);
}
if (toString.call(checkSet) === "[object Array]") {
if (!prune) {
results.push.apply(results, checkSet);
} else if (context && context.nodeType === 1) {
for (i = 0; checkSet[i] != null; i++) {
if (checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i]))) {
results.push(set[i]);
}
}
} else {
for (i = 0; checkSet[i] != null; i++) {
if (checkSet[i] && checkSet[i].nodeType === 1) {
results.push(set[i]);
}
}
}
} else {
makeArray(checkSet, results);
}
if (extra) {
Sizzle(extra, origContext, results, seed);
Sizzle.uniqueSort(results);
}
return results;
};
Sizzle.uniqueSort = function (results) {
if (sortOrder) {
hasDuplicate = baseHasDuplicate;
results.sort(sortOrder);
if (hasDuplicate) {
for (var i = 1; i < results.length; i++) {
if (results[i] === results[i - 1]) {
results.splice(i--, 1);
}
}
}
}
return results;
};
Sizzle.matches = function (expr, set) {
return Sizzle(expr, null, null, set);
};
Sizzle.matchesSelector = function (node, expr) {
return Sizzle(expr, null, null, [node]).length > 0;
};
Sizzle.find = function (expr, context, isXML) {
var set, i, len, match, type, left;
if (!expr) {
return [];
}
for (i = 0, len = Expr.order.length; i < len; i++) {
type = Expr.order[i];
if ((match = Expr.leftMatch[type].exec(expr))) {
left = match[1];
match.splice(1, 1);
if (left.substr(left.length - 1) !== "\\") {
match[1] = (match[1] || "").replace(rBackslash, "");
set = Expr.find[type](match, context, isXML);
if (set != null) {
expr = expr.replace(Expr.match[type], "");
break;
}
}
}
}
if (!set) {
set = typeof context.getElementsByTagName !== "undefined" ?
context.getElementsByTagName("*") :
[];
}
return {set: set, expr: expr};
};
Sizzle.filter = function (expr, set, inplace, not) {
var match, anyFound,
type, found, item, filter, left,
i, pass,
old = expr,
result = [],
curLoop = set,
isXMLFilter = set && set[0] && Sizzle.isXML(set[0]);
while (expr && set.length) {
for (type in Expr.filter) {
if ((match = Expr.leftMatch[type].exec(expr)) != null && match[2]) {
filter = Expr.filter[type];
left = match[1];
anyFound = false;
match.splice(1, 1);
if (left.substr(left.length - 1) === "\\") {
continue;
}
if (curLoop === result) {
result = [];
}
if (Expr.preFilter[type]) {
match = Expr.preFilter[type](match, curLoop, inplace, result, not, isXMLFilter);
if (!match) {
anyFound = found = true;
} else if (match === true) {
continue;
}
}
if (match) {
for (i = 0; (item = curLoop[i]) != null; i++) {
if (item) {
found = filter(item, match, i, curLoop);
pass = not ^ found;
if (inplace && found != null) {
if (pass) {
anyFound = true;
} else {
curLoop[i] = false;
}
} else if (pass) {
result.push(item);
anyFound = true;
}
}
}
}
if (found !== undefined) {
if (!inplace) {
curLoop = result;
}
expr = expr.replace(Expr.match[type], "");
if (!anyFound) {
return [];
}
break;
}
}
}
// Improper expression
if (expr === old) {
if (anyFound == null) {
Sizzle.error(expr);
} else {
break;
}
}
old = expr;
}
return curLoop;
};
Sizzle.error = function (msg) {
throw new Error("Syntax error, unrecognized expression: " + msg);
};
/**
* Utility function for retreiving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
var getText = Sizzle.getText = function (elem) {
var i, node,
nodeType = elem.nodeType,
ret = "";
if (nodeType) {
if (nodeType === 1 || nodeType === 9) {
// Use textContent || innerText for elements
if (typeof elem.textContent === 'string') {
return elem.textContent;
} else if (typeof elem.innerText === 'string') {
// Replace IE's carriage returns
return elem.innerText.replace(rReturn, '');
} else {
// Traverse it's children
for (elem = elem.firstChild; elem; elem = elem.nextSibling) {
ret += getText(elem);
}
}
} else if (nodeType === 3 || nodeType === 4) {
return elem.nodeValue;
}
} else {
// If no nodeType, this is expected to be an array
for (i = 0; (node = elem[i]); i++) {
// Do not traverse comment nodes
if (node.nodeType !== 8) {
ret += getText(node);
}
}
}
return ret;
};
var Expr = Sizzle.selectors = {
order: ["ID", "NAME", "TAG"],
match: {
ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
},
leftMatch: {},
attrMap: {
"class": "className",
"for": "htmlFor"
},
attrHandle: {
href: function (elem) {
return elem.getAttribute("href");
},
type: function (elem) {
return elem.getAttribute("type");
}
},
relative: {
"+": function (checkSet, part) {
var isPartStr = typeof part === "string",
isTag = isPartStr && !rNonWord.test(part),
isPartStrNotTag = isPartStr && !isTag;
if (isTag) {
part = part.toLowerCase();
}
for (var i = 0, l = checkSet.length, elem; i < l; i++) {
if ((elem = checkSet[i])) {
while ((elem = elem.previousSibling) && elem.nodeType !== 1) {
}
checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
elem || false :
elem === part;
}
}
if (isPartStrNotTag) {
Sizzle.filter(part, checkSet, true);
}
},
">": function (checkSet, part) {
var elem,
isPartStr = typeof part === "string",
i = 0,
l = checkSet.length;
if (isPartStr && !rNonWord.test(part)) {
part = part.toLowerCase();
for (; i < l; i++) {
elem = checkSet[i];
if (elem) {
var parent = elem.parentNode;
checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
}
}
} else {
for (; i < l; i++) {
elem = checkSet[i];
if (elem) {
checkSet[i] = isPartStr ?
elem.parentNode :
elem.parentNode === part;
}
}
if (isPartStr) {
Sizzle.filter(part, checkSet, true);
}
}
},
"": function (checkSet, part, isXML) {
var nodeCheck,
doneName = done++,
checkFn = dirCheck;
if (typeof part === "string" && !rNonWord.test(part)) {
part = part.toLowerCase();
nodeCheck = part;
checkFn = dirNodeCheck;
}
checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
},
"~": function (checkSet, part, isXML) {
var nodeCheck,
doneName = done++,
checkFn = dirCheck;
if (typeof part === "string" && !rNonWord.test(part)) {
part = part.toLowerCase();
nodeCheck = part;
checkFn = dirNodeCheck;
}
checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
}
},
find: {
ID: function (match, context, isXML) {
if (typeof context.getElementById !== "undefined" && !isXML) {
var m = context.getElementById(match[1]);
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
return m && m.parentNode ? [m] : [];
}
},
NAME: function (match, context) {
if (typeof context.getElementsByName !== "undefined") {
var ret = [],
results = context.getElementsByName(match[1]);
for (var i = 0, l = results.length; i < l; i++) {
if (results[i].getAttribute("name") === match[1]) {
ret.push(results[i]);
}
}
return ret.length === 0 ? null : ret;
}
},
TAG: function (match, context) {
if (typeof context.getElementsByTagName !== "undefined") {
return context.getElementsByTagName(match[1]);
}
}
},
preFilter: {
CLASS: function (match, curLoop, inplace, result, not, isXML) {
match = " " + match[1].replace(rBackslash, "") + " ";
if (isXML) {
return match;
}
for (var i = 0, elem; (elem = curLoop[i]) != null; i++) {
if (elem) {
if (not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0)) {
if (!inplace) {
result.push(elem);
}
} else if (inplace) {
curLoop[i] = false;
}
}
}
return false;
},
ID: function (match) {
return match[1].replace(rBackslash, "");
},
TAG: function (match, curLoop) {
return match[1].replace(rBackslash, "").toLowerCase();
},
CHILD: function (match) {
if (match[1] === "nth") {
if (!match[2]) {
Sizzle.error(match[0]);
}
match[2] = match[2].replace(/^\+|\s*/g, '');
// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
!/\D/.test(match[2]) && "0n+" + match[2] || match[2]);
// calculate the numbers (first)n+(last) including if they are negative
match[2] = (test[1] + (test[2] || 1)) - 0;
match[3] = test[3] - 0;
} else if (match[2]) {
Sizzle.error(match[0]);
}
// TODO: Move to normal caching system
match[0] = done++;
return match;
},
ATTR: function (match, curLoop, inplace, result, not, isXML) {
var name = match[1] = match[1].replace(rBackslash, "");
if (!isXML && Expr.attrMap[name]) {
match[1] = Expr.attrMap[name];
}
// Handle if an un-quoted value was used
match[4] = (match[4] || match[5] || "").replace(rBackslash, "");
if (match[2] === "~=") {
match[4] = " " + match[4] + " ";
}
return match;
},
PSEUDO: function (match, curLoop, inplace, result, not) {
if (match[1] === "not") {
// If we're dealing with a complex expression, or a simple one
if ((chunker.exec(match[3]) || "").length > 1 || /^\w/.test(match[3])) {
match[3] = Sizzle(match[3], null, null, curLoop);
} else {
var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
if (!inplace) {
result.push.apply(result, ret);
}
return false;
}
} else if (Expr.match.POS.test(match[0]) || Expr.match.CHILD.test(match[0])) {
return true;
}
return match;
},
POS: function (match) {
match.unshift(true);
return match;
}
},
filters: {
enabled: function (elem) {
return elem.disabled === false && elem.type !== "hidden";
},
disabled: function (elem) {
return elem.disabled === true;
},
checked: function (elem) {
return elem.checked === true;
},
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 !!elem.firstChild;
},
empty: function (elem) {
return !elem.firstChild;
},
has: function (elem, i, match) {
return !!Sizzle(match[3], elem).length;
},
header: function (elem) {
return (/h\d/i).test(elem.nodeName);
},
text: function (elem) {
var attr = elem.getAttribute("type"), type = elem.type;
// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
// use getAttribute instead to test this case
return elem.nodeName.toLowerCase() === "input" && "text" === type && (attr === type || attr === null);
},
radio: function (elem) {
return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
},
checkbox: function (elem) {
return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
},
file: function (elem) {
return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
},
password: function (elem) {
return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
},
submit: function (elem) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && "submit" === elem.type;
},
image: function (elem) {
return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
},
reset: function (elem) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && "reset" === elem.type;
},
button: function (elem) {
var name = elem.nodeName.toLowerCase();
return name === "input" && "button" === elem.type || name === "button";
},
input: function (elem) {
return (/input|select|textarea|button/i).test(elem.nodeName);
},
focus: function (elem) {
return elem === elem.ownerDocument.activeElement;
}
},
setFilters: {
first: function (elem, i) {
return i === 0;
},
last: function (elem, i, match, array) {
return i === array.length - 1;
},
even: function (elem, i) {
return i % 2 === 0;
},
odd: function (elem, i) {
return i % 2 === 1;
},
lt: function (elem, i, match) {
return i < match[3] - 0;
},
gt: function (elem, i, match) {
return i > match[3] - 0;
},
nth: function (elem, i, match) {
return match[3] - 0 === i;
},
eq: function (elem, i, match) {
return match[3] - 0 === i;
}
},
filter: {
PSEUDO: function (elem, match, i, array) {
var name = match[1],
filter = Expr.filters[name];
if (filter) {
return filter(elem, i, match, array);
} else if (name === "contains") {
return (elem.textContent || elem.innerText || getText([elem]) || "").indexOf(match[3]) >= 0;
} else if (name === "not") {
var not = match[3];
for (var j = 0, l = not.length; j < l; j++) {
if (not[j] === elem) {
return false;
}
}
return true;
} else {
Sizzle.error(name);
}
},
CHILD: function (elem, match) {
var first, last,
doneName, parent, cache,
count, diff,
type = match[1],
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;
case "last":
while ((node = node.nextSibling)) {
if (node.nodeType === 1) {
return false;
}
}
return true;
case "nth":
first = match[2];
last = match[3];
if (first === 1 && last === 0) {
return true;
}
doneName = match[0];
parent = elem.parentNode;
if (parent && (parent[expando] !== doneName || !elem.nodeIndex)) {
count = 0;
for (node = parent.firstChild; node; node = node.nextSibling) {
if (node.nodeType === 1) {
node.nodeIndex = ++count;
}
}
parent[expando] = doneName;
}
diff = elem.nodeIndex - last;
if (first === 0) {
return diff === 0;
} else {
return (diff % first === 0 && diff / first >= 0);
}
}
},
ID: function (elem, match) {
return elem.nodeType === 1 && elem.getAttribute("id") === match;
},
TAG: function (elem, match) {
return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
},
CLASS: function (elem, match) {
return (" " + (elem.className || elem.getAttribute("class")) + " ")
.indexOf(match) > -1;
},
ATTR: function (elem, match) {
var name = match[1],
result = Sizzle.attr ?
Sizzle.attr(elem, name) :
Expr.attrHandle[name] ?
Expr.attrHandle[name](elem) :
elem[name] != null ?
elem[name] :
elem.getAttribute(name),
value = result + "",
type = match[2],
check = match[4];
return result == null ?
type === "!=" :
!type && Sizzle.attr ?
result != null :
type === "=" ?
value === check :
type === "*=" ?
value.indexOf(check) >= 0 :
type === "~=" ?
(" " + value + " ").indexOf(check) >= 0 :
!check ?
value && result !== false :
type === "!=" ?
value !== check :
type === "^=" ?
value.indexOf(check) === 0 :
type === "$=" ?
value.substr(value.length - check.length) === check :
type === "|=" ?
value === check || value.substr(0, check.length + 1) === check + "-" :
false;
},
POS: function (elem, match, i, array) {
var name = match[2],
filter = Expr.setFilters[name];
if (filter) {
return filter(elem, i, match, array);
}
}
}
};
var origPOS = Expr.match.POS,
fescape = function (all, num) {
return "\\" + (num - 0 + 1);
};
for (var type in Expr.match) {
Expr.match[type] = new RegExp(Expr.match[type].source + (/(?![^\[]*\])(?![^\(]*\))/.source));
Expr.leftMatch[type] = new RegExp(/(^(?:.|\r|\n)*?)/.source + Expr.match[type].source.replace(/\\(\d+)/g, fescape));
}
var makeArray = function (array, results) {
array = Array.prototype.slice.call(array, 0);
if (results) {
results.push.apply(results, array);
return results;
}
return array;
};
// Perform a simple check to determine if the browser is capable of
// converting a NodeList to an array using builtin methods.
// Also verifies that the returned array holds DOM nodes
// (which is not the case in the Blackberry browser)
try {
Array.prototype.slice.call(document.documentElement.childNodes, 0)[0].nodeType;
// Provide a fallback method if it does not work
} catch (e) {
makeArray = function (array, results) {
var i = 0,
ret = results || [];
if (toString.call(array) === "[object Array]") {
Array.prototype.push.apply(ret, array);
} else {
if (typeof array.length === "number") {
for (var l = array.length; i < l; i++) {
ret.push(array[i]);
}
} else {
for (; array[i]; i++) {
ret.push(array[i]);
}
}
}
return ret;
};
}
var sortOrder, siblingCheck;
if (document.documentElement.compareDocumentPosition) {
sortOrder = function (a, b) {
if (a === b) {
hasDuplicate = true;
return 0;
}
if (!a.compareDocumentPosition || !b.compareDocumentPosition) {
return a.compareDocumentPosition ? -1 : 1;
}
return a.compareDocumentPosition(b) & 4 ? -1 : 1;
};
} else {
sortOrder = function (a, b) {
// The nodes are identical, we can exit early
if (a === b) {
hasDuplicate = true;
return 0;
// Fallback to using sourceIndex (in IE) if it's available on both nodes
} else if (a.sourceIndex && b.sourceIndex) {
return a.sourceIndex - b.sourceIndex;
}
var al, bl,
ap = [],
bp = [],
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);
};
siblingCheck = function (a, b, ret) {
if (a === b) {
return ret;
}
var cur = a.nextSibling;
while (cur) {
if (cur === b) {
return -1;
}
cur = cur.nextSibling;
}
return 1;
};
}
// Check to see if the browser returns elements by name when
// querying by getElementById (and provide a workaround)
(function () {
// We're going to inject a fake input element with a specified name
var form = document.createElement("div"),
id = "script" + (new Date()).getTime(),
root = document.documentElement;
form.innerHTML = "<a name='" + id + "'/>";
// Inject it into the root element, check its status, and remove it quickly
root.insertBefore(form, root.firstChild);
// The workaround has to do additional checks after a getElementById
// Which slows things down for other browsers (hence the branching)
if (document.getElementById(id)) {
Expr.find.ID = function (match, context, isXML) {
if (typeof context.getElementById !== "undefined" && !isXML) {
var m = context.getElementById(match[1]);
return m ?
m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
[m] :
undefined :
[];
}
};
Expr.filter.ID = function (elem, match) {
var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
return elem.nodeType === 1 && node && node.nodeValue === match;
};
}
root.removeChild(form);
// release memory in IE
root = form = null;
})();
(function () {
// Check to see if the browser returns only elements
// when doing getElementsByTagName("*")
// Create a fake element
var div = document.createElement("div");
div.appendChild(document.createComment(""));
// Make sure no comments are found
if (div.getElementsByTagName("*").length > 0) {
Expr.find.TAG = function (match, context) {
var results = context.getElementsByTagName(match[1]);
// Filter out possible comments
if (match[1] === "*") {
var tmp = [];
for (var i = 0; results[i]; i++) {
if (results[i].nodeType === 1) {
tmp.push(results[i]);
}
}
results = tmp;
}
return results;
};
}
// Check to see if an attribute returns normalized href attributes
div.innerHTML = "<a href='#'></a>";
if (div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
div.firstChild.getAttribute("href") !== "#") {
Expr.attrHandle.href = function (elem) {
return elem.getAttribute("href", 2);
};
}
// release memory in IE
div = null;
})();
if (document.querySelectorAll) {
(function () {
var oldSizzle = Sizzle,
div = document.createElement("div"),
id = "__sizzle__";
div.innerHTML = "<p class='TEST'></p>";
// Safari can't handle uppercase or unicode characters when
// in quirks mode.
if (div.querySelectorAll && div.querySelectorAll(".TEST").length === 0) {
return;
}
Sizzle = function (query, context, extra, seed) {
context = context || document;
// Only use querySelectorAll on non-XML documents
// (ID selectors don't work in non-HTML documents)
if (!seed && !Sizzle.isXML(context)) {
// See if we find a selector to speed up
var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec(query);
if (match && (context.nodeType === 1 || context.nodeType === 9)) {
// Speed-up: Sizzle("TAG")
if (match[1]) {
return makeArray(context.getElementsByTagName(query), extra);
// Speed-up: Sizzle(".CLASS")
} else if (match[2] && Expr.find.CLASS && context.getElementsByClassName) {
return makeArray(context.getElementsByClassName(match[2]), extra);
}
}
if (context.nodeType === 9) {
// Speed-up: Sizzle("body")
// The body element only exists once, optimize finding it
if (query === "body" && context.body) {
return makeArray([context.body], extra);
// Speed-up: Sizzle("#ID")
} else if (match && match[3]) {
var elem = context.getElementById(match[3]);
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if (elem && elem.parentNode) {
// Handle the case where IE and Opera return items
// by name instead of ID
if (elem.id === match[3]) {
return makeArray([elem], extra);
}
} else {
return makeArray([], extra);
}
}
try {
return makeArray(context.querySelectorAll(query), extra);
} catch (qsaError) {
}
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
} else if (context.nodeType === 1 && context.nodeName.toLowerCase() !== "object") {
var oldContext = context,
old = context.getAttribute("id"),
nid = old || id,
hasParent = context.parentNode,
relativeHierarchySelector = /^\s*[+~]/.test(query);
if (!old) {
context.setAttribute("id", nid);
} else {
nid = nid.replace(/'/g, "\\$&");
}
if (relativeHierarchySelector && hasParent) {
context = context.parentNode;
}
try {
if (!relativeHierarchySelector || hasParent) {
return makeArray(context.querySelectorAll("[id='" + nid + "'] " + query), extra);
}
} catch (pseudoError) {
} finally {
if (!old) {
oldContext.removeAttribute("id");
}
}
}
}
return oldSizzle(query, context, extra, seed);
};
for (var prop in oldSizzle) {
Sizzle[prop] = oldSizzle[prop];
}
// release memory in IE
div = null;
})();
}
(function () {
var html = document.documentElement,
matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;
if (matches) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9 fails this)
var disconnectedMatch = !matches.call(document.createElement("div"), "div"),
pseudoWorks = false;
try {
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call(document.documentElement, "[test!='']:sizzle");
} catch (pseudoError) {
pseudoWorks = true;
}
Sizzle.matchesSelector = function (node, expr) {
// Make sure that attribute selectors are quoted
expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
if (!Sizzle.isXML(node)) {
try {
if (pseudoWorks || !Expr.match.PSEUDO.test(expr) && !/!=/.test(expr)) {
var ret = matches.call(node, expr);
// IE 9's matchesSelector returns false on disconnected nodes
if (ret || !disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9, so check for that
node.document && node.document.nodeType !== 11) {
return ret;
}
}
} catch (e) {
}
}
return Sizzle(expr, null, null, [node]).length > 0;
};
}
})();
(function () {
var div = document.createElement("div");
div.innerHTML = "<div class='test e'></div><div class='test'></div>";
// Opera can't find a second classname (in 9.6)
// Also, make sure that getElementsByClassName actually exists
if (!div.getElementsByClassName || div.getElementsByClassName("e").length === 0) {
return;
}
// Safari caches class attributes, doesn't catch changes (in 3.2)
div.lastChild.className = "e";
if (div.getElementsByClassName("e").length === 1) {
return;
}
Expr.order.splice(1, 0, "CLASS");
Expr.find.CLASS = function (match, context, isXML) {
if (typeof context.getElementsByClassName !== "undefined" && !isXML) {
return context.getElementsByClassName(match[1]);
}
};
// release memory in IE
div = null;
})();
function dirNodeCheck(dir, cur, doneName, checkSet, nodeCheck, isXML) {
for (var i = 0, l = checkSet.length; i < l; i++) {
var elem = checkSet[i];
if (elem) {
var match = false;
elem = elem[dir];
while (elem) {
if (elem[expando] === doneName) {
match = checkSet[elem.sizset];
break;
}
if (elem.nodeType === 1 && !isXML) {
elem[expando] = doneName;
elem.sizset = i;
}
if (elem.nodeName.toLowerCase() === cur) {
match = elem;
break;
}
elem = elem[dir];
}
checkSet[i] = match;
}
}
}
function dirCheck(dir, cur, doneName, checkSet, nodeCheck, isXML) {
for (var i = 0, l = checkSet.length; i < l; i++) {
var elem = checkSet[i];
if (elem) {
var match = false;
elem = elem[dir];
while (elem) {
if (elem[expando] === doneName) {
match = checkSet[elem.sizset];
break;
}
if (elem.nodeType === 1) {
if (!isXML) {
elem[expando] = doneName;
elem.sizset = i;
}
if (typeof cur !== "string") {
if (elem === cur) {
match = true;
break;
}
} else if (Sizzle.filter(cur, [elem]).length > 0) {
match = elem;
break;
}
}
elem = elem[dir];
}
checkSet[i] = match;
}
}
}
if (document.documentElement.contains) {
Sizzle.contains = function (a, b) {
return a !== b && (a.contains ? a.contains(b) : true);
};
} else if (document.documentElement.compareDocumentPosition) {
Sizzle.contains = function (a, b) {
return !!(a.compareDocumentPosition(b) & 16);
};
} else {
Sizzle.contains = function () {
return false;
};
}
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 : 0).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
var posProcess = function (selector, context, seed) {
var match,
tmpSet = [],
later = "",
root = context.nodeType ? [context] : context;
// Position selectors must be done after the filter
// And so must :not(positional) so we move all PSEUDOs to the end
while ((match = Expr.match.PSEUDO.exec(selector))) {
later += match[0];
selector = selector.replace(Expr.match.PSEUDO, "");
}
selector = Expr.relative[selector] ? selector + "*" : selector;
for (var i = 0, l = root.length; i < l; i++) {
Sizzle(selector, root[i], tmpSet, seed);
}
return Sizzle.filter(later, tmpSet);
};
// EXPOSE
// Override sizzle attribute retrieval
Sizzle.attr = jQuery.attr;
Sizzle.selectors.attrMap = {};
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.filters;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
})();
var runtil = /Until$/,
rparentsprev = /^(?:parents|prevUntil|prevAll)/,
// Note: This RegExp should be improved, or likely pulled from Sizzle
rmultiselector = /,/,
isSimple = /^.[^:#\[\.,]*$/,
slice = Array.prototype.slice,
POS = jQuery.expr.match.POS,
// methods guaranteed to produce a unique set when starting from a unique set
guaranteedUnique = {
children: true,
contents: true,
next: true,
prev: true
};
jQuery.fn.extend({
find: function (selector) {
var self = this,
i, l;
if (typeof selector !== "string") {
return jQuery(selector).filter(function () {
for (i = 0, l = self.length; i < l; i++) {
if (jQuery.contains(self[i], this)) {
return true;
}
}
});
}
var ret = this.pushStack("", "find", selector),
length, n, r;
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 targets = jQuery(target);
return this.filter(function () {
for (var i = 0, l = targets.length; i < l; 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 selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
POS.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 ret = [], i, l, cur = this[0];
// Array (deprecated as of jQuery 1.7)
if (jQuery.isArray(selectors)) {
var level = 1;
while (cur && cur.ownerDocument && cur !== context) {
for (i = 0; i < selectors.length; i++) {
if (jQuery(cur).is(selectors[i])) {
ret.push({selector: selectors[i], elem: cur, level: level});
}
}
cur = cur.parentNode;
level++;
}
return ret;
}
// String
var pos = POS.test(selectors) || typeof selectors !== "string" ?
jQuery(selectors, context || this.context) :
0;
for (i = 0, l = this.length; i < l; i++) {
cur = this[i];
while (cur) {
if (pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors)) {
ret.push(cur);
break;
} else {
cur = cur.parentNode;
if (!cur || !cur.ownerDocument || cur === context || cur.nodeType === 11) {
break;
}
}
}
}
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));
},
andSelf: function () {
return this.add(this.prevObject);
}
});
// 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;
}
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 jQuery.nth(elem, 2, "nextSibling");
},
prev: function (elem) {
return jQuery.nth(elem, 2, "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.makeArray(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 || rmultiselector.test(selector)) && rparentsprev.test(name)) {
ret = ret.reverse();
}
return this.pushStack(ret, name, 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;
},
nth: function (cur, result, dir, elem) {
result = result || 1;
var num = 0;
for (; cur; cur = cur[dir]) {
if (cur.nodeType === 1 && ++num === result) {
break;
}
}
return cur;
},
sibling: function (n, elem) {
var r = [];
for (; n; n = n.nextSibling) {
if (n.nodeType === 1 && 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|canvas|datalist|details|figcaption|figure|footer|" +
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
rleadingWhitespace = /^\s+/,
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnoInnerhtml = /<(?:script|style)/i,
rnocache = /<(?:script|object|embed|option|style)/i,
rnoshimcache = new RegExp("<(?:" + nodeNames + ")", "i"),
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptType = /\/(java|ecma)script/i,
rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
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);
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
// IE can't serialize <link> and <script> tags normally
if (!jQuery.support.htmlSerialize) {
wrapMap._default = [1, "div<div>", "</div>"];
}
jQuery.fn.extend({
text: function (text) {
if (jQuery.isFunction(text)) {
return this.each(function (i) {
var self = jQuery(this);
self.text(text.call(this, i, self.text()));
});
}
if (typeof text !== "object" && text !== undefined) {
return this.empty().append((this[0] && this[0].ownerDocument || document).createTextNode(text));
}
return jQuery.text(this);
},
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.appendChild(elem);
}
});
},
prepend: function () {
return this.domManip(arguments, true, function (elem) {
if (this.nodeType === 1) {
this.insertBefore(elem, this.firstChild);
}
});
},
before: function () {
if (this[0] && this[0].parentNode) {
return this.domManip(arguments, false, function (elem) {
this.parentNode.insertBefore(elem, this);
});
} else if (arguments.length) {
var set = jQuery.clean(arguments);
set.push.apply(set, this.toArray());
return this.pushStack(set, "before", arguments);
}
},
after: function () {
if (this[0] && this[0].parentNode) {
return this.domManip(arguments, false, function (elem) {
this.parentNode.insertBefore(elem, this.nextSibling);
});
} else if (arguments.length) {
var set = this.pushStack(this, "after", arguments);
set.push.apply(set, jQuery.clean(arguments));
return set;
}
},
// keepData is for internal use only--do not document
remove: function (selector, keepData) {
for (var i = 0, elem; (elem = this[i]) != null; i++) {
if (!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 () {
for (var i = 0, elem; (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) {
if (value === undefined) {
return this[0] && this[0].nodeType === 1 ?
this[0].innerHTML.replace(rinlinejQuery, "") :
null;
// See if we can take a shortcut and just use innerHTML
} else if (typeof value === "string" && !rnoInnerhtml.test(value) &&
(jQuery.support.leadingWhitespace || !rleadingWhitespace.test(value)) &&
!wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) {
value = value.replace(rxhtmlTag, "<$1></$2>");
try {
for (var i = 0, l = this.length; i < l; i++) {
// Remove element nodes and prevent memory leaks
if (this[i].nodeType === 1) {
jQuery.cleanData(this[i].getElementsByTagName("*"));
this[i].innerHTML = value;
}
}
// If using innerHTML throws an exception, use the fallback method
} catch (e) {
this.empty().append(value);
}
} else if (jQuery.isFunction(value)) {
this.each(function (i) {
var self = jQuery(this);
self.html(value.call(this, i, self.html()));
});
} else {
this.empty().append(value);
}
return this;
},
replaceWith: function (value) {
if (this[0] && this[0].parentNode) {
// 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);
}
});
} else {
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) {
var results, first, fragment, parent,
value = args[0],
scripts = [];
// We can't cloneNode fragments that contain checked, in WebKit
if (!jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test(value)) {
return this.each(function () {
jQuery(this).domManip(args, table, callback, true);
});
}
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]) {
parent = value && value.parentNode;
// If we're in a fragment, just use that instead of building a new one
if (jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length) {
results = {fragment: parent};
} else {
results = jQuery.buildFragment(args, this, scripts);
}
fragment = results.fragment;
if (fragment.childNodes.length === 1) {
first = fragment = fragment.firstChild;
} else {
first = fragment.firstChild;
}
if (first) {
table = table && jQuery.nodeName(first, "tr");
for (var i = 0, l = this.length, lastIndex = l - 1; i < l; i++) {
callback.call(
table ?
root(this[i], first) :
this[i],
// Make sure that we do not leak memory by inadvertently discarding
// the original fragment (which might have attached data) instead of
// using it; in addition, use the original fragment object for the last
// item instead of first because it can end up being emptied incorrectly
// in certain situations (Bug #8070).
// Fragments from the fragment cache must always be cloned and never used
// in place.
results.cacheable || (l > 1 && i < lastIndex) ?
jQuery.clone(fragment, true, true) :
fragment
);
}
}
if (scripts.length) {
jQuery.each(scripts, evalScript);
}
}
return this;
}
});
function root(elem, cur) {
return jQuery.nodeName(elem, "table") ?
(elem.getElementsByTagName("tbody")[0] ||
elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
elem;
}
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].namespace ? "." : "") + events[type][i].namespace, events[type][i], events[type][i].data);
}
}
}
// 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();
// IE6-8 fail to clone children inside object elements that use
// the proprietary classid attribute value (rather than the type
// attribute) to identify the type of content to display
if (nodeName === "object") {
dest.outerHTML = src.outerHTML;
} else if (nodeName === "input" && (src.type === "checkbox" || src.type === "radio")) {
// IE6-8 fails to persist the checked state of a cloned checkbox
// or radio button. Worse, IE6-7 fail to give the cloned element
// a checked appearance if the defaultChecked value isn't also set
if (src.checked) {
dest.defaultChecked = dest.checked = src.checked;
}
// IE6-7 get confused and end up setting the value of a cloned
// checkbox/radio button to an empty string instead of "on"
if (dest.value !== src.value) {
dest.value = src.value;
}
// IE6-8 fails to return the selected option to the default selected
// state when cloning options
} else if (nodeName === "option") {
dest.selected = src.defaultSelected;
// IE6-8 fails to set the defaultValue to the correct value when
// cloning other types of input fields
} else if (nodeName === "input" || nodeName === "textarea") {
dest.defaultValue = src.defaultValue;
}
// Event data gets referenced instead of copied if the expando
// gets copied too
dest.removeAttribute(jQuery.expando);
}
jQuery.buildFragment = function (args, nodes, scripts) {
var fragment, cacheable, cacheresults, doc,
first = args[0];
// nodes may contain either an explicit document object,
// a jQuery collection or context object.
// If nodes[0] contains a valid object to assign to doc
if (nodes && nodes[0]) {
doc = nodes[0].ownerDocument || nodes[0];
}
// Ensure that an attr object doesn't incorrectly stand in as a document object
// Chrome and Firefox seem to allow this to occur and will throw exception
// Fixes #8950
if (!doc.createDocumentFragment) {
doc = document;
}
// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
// Cloning options loses the selected state, so don't cache them
// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
// 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 && doc === document &&
first.charAt(0) === "<" && !rnocache.test(first) &&
(jQuery.support.checkClone || !rchecked.test(first)) &&
(jQuery.support.html5Clone || !rnoshimcache.test(first))) {
cacheable = true;
cacheresults = jQuery.fragments[first];
if (cacheresults && cacheresults !== 1) {
fragment = cacheresults;
}
}
if (!fragment) {
fragment = doc.createDocumentFragment();
jQuery.clean(args, doc, fragment, scripts);
}
if (cacheable) {
jQuery.fragments[first] = cacheresults ? fragment : 1;
}
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 ret = [],
insert = jQuery(selector),
parent = this.length === 1 && this[0].parentNode;
if (parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1) {
insert[original](this[0]);
return this;
} else {
for (var i = 0, l = insert.length; i < l; i++) {
var elems = (i > 0 ? this.clone(true) : this).get();
jQuery(insert[i])[original](elems);
ret = ret.concat(elems);
}
return this.pushStack(ret, name, insert.selector);
}
};
});
function getAll(elem) {
if (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 (elem.type === "checkbox" || elem.type === "radio") {
elem.defaultChecked = elem.checked;
}
}
// Finds all inputs and passes them to fixDefaultChecked
function findInputs(elem) {
var nodeName = (elem.nodeName || "").toLowerCase();
if (nodeName === "input") {
fixDefaultChecked(elem);
// Skip scripts, get other children
} else if (nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined") {
jQuery.grep(elem.getElementsByTagName("input"), fixDefaultChecked);
}
}
// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js
function shimCloneNode(elem) {
var div = document.createElement("div");
safeFragment.appendChild(div);
div.innerHTML = elem.outerHTML;
return div.firstChild;
}
jQuery.extend({
clone: function (elem, dataAndEvents, deepDataAndEvents) {
var srcElements,
destElements,
i,
// IE<=8 does not properly clone detached, unknown element nodes
clone = jQuery.support.html5Clone || !rnoshimcache.test("<" + elem.nodeName) ?
elem.cloneNode(true) :
shimCloneNode(elem);
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 checkScriptType;
context = context || document;
// !context.createElement fails in IE with an error but returns typeof 'object'
if (typeof context.createElement === "undefined") {
context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
}
var ret = [], j;
for (var i = 0, elem; (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 {
// Fix "XHTML"-style tags in all browsers
elem = elem.replace(rxhtmlTag, "<$1></$2>");
// Trim whitespace, otherwise indexOf won't work as expected
var tag = (rtagName.exec(elem) || ["", ""])[1].toLowerCase(),
wrap = wrapMap[tag] || wrapMap._default,
depth = wrap[0],
div = context.createElement("div");
// Append wrapper element to unknown element safe doc fragment
if (context === document) {
// Use the fragment we've already created for this document
safeFragment.appendChild(div);
} else {
// Use a fragment created with the owner document
createSafeFragment(context).appendChild(div);
}
// Go to html and back, then peel off extra wrappers
div.innerHTML = wrap[1] + elem + wrap[2];
// Move to the right depth
while (depth--) {
div = div.lastChild;
}
// Remove IE's autoinserted <tbody> from table fragments
if (!jQuery.support.tbody) {
// String was a <table>, *may* have spurious <tbody>
var hasBody = rtbody.test(elem),
tbody = tag === "table" && !hasBody ?
div.firstChild && div.firstChild.childNodes :
// String was a 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;
}
}
// Resets defaultChecked for any radios and checkboxes
// about to be appended to the DOM in IE 6/7 (#8060)
var len;
if (!jQuery.support.appendChecked) {
if (elem[0] && typeof (len = elem.length) === "number") {
for (j = 0; j < len; j++) {
findInputs(elem[j]);
}
} else {
findInputs(elem);
}
}
if (elem.nodeType) {
ret.push(elem);
} else {
ret = jQuery.merge(ret, elem);
}
}
if (fragment) {
checkScriptType = function (elem) {
return !elem.type || rscriptType.test(elem.type);
};
for (i = 0; ret[i]; i++) {
if (scripts && jQuery.nodeName(ret[i], "script") && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript")) {
scripts.push(ret[i].parentNode ? ret[i].parentNode.removeChild(ret[i]) : ret[i]);
} else {
if (ret[i].nodeType === 1) {
var jsTags = jQuery.grep(ret[i].getElementsByTagName("script"), checkScriptType);
ret.splice.apply(ret, [i + 1, 0].concat(jsTags));
}
fragment.appendChild(ret[i]);
}
}
}
return ret;
},
cleanData: function (elems) {
var data, id,
cache = jQuery.cache,
special = jQuery.event.special,
deleteExpando = jQuery.support.deleteExpando;
for (var i = 0, elem; (elem = elems[i]) != null; i++) {
if (elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) {
continue;
}
id = elem[jQuery.expando];
if (id) {
data = cache[id];
if (data && data.events) {
for (var type in data.events) {
if (special[type]) {
jQuery.event.remove(elem, type);
// This is a shortcut to avoid jQuery.event.remove's overhead
} else {
jQuery.removeEvent(elem, type, data.handle);
}
}
// Null the DOM reference to avoid IE6/7/8 leak (#7054)
if (data.handle) {
data.handle.elem = null;
}
}
if (deleteExpando) {
delete elem[jQuery.expando];
} else if (elem.removeAttribute) {
elem.removeAttribute(jQuery.expando);
}
delete cache[id];
}
}
}
});
function evalScript(i, elem) {
if (elem.src) {
jQuery.ajax({
url: elem.src,
async: false,
dataType: "script"
});
} else {
jQuery.globalEval((elem.text || elem.textContent || elem.innerHTML || "").replace(rcleanScript, "/*$0*/"));
}
if (elem.parentNode) {
elem.parentNode.removeChild(elem);
}
}
var ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity=([^)]*)/,
// fixed for IE9, see #8346
rupper = /([A-Z]|^ms)/g,
rnumpx = /^-?\d+(?:px)?$/i,
rnum = /^-?\d/,
rrelNum = /^([\-+])=([\-+.\de]+)/,
cssShow = {position: "absolute", visibility: "hidden", display: "block"},
cssWidth = ["Left", "Right"],
cssHeight = ["Top", "Bottom"],
curCSS,
getComputedStyle,
currentStyle;
jQuery.fn.css = function (name, value) {
// Setting 'undefined' is a no-op
if (arguments.length === 2 && value === undefined) {
return this;
}
return jQuery.access(this, name, value, true, function (elem, name, value) {
return value !== undefined ?
jQuery.style(elem, name, value) :
jQuery.css(elem, name);
});
};
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", "opacity");
return ret === "" ? "1" : ret;
} else {
return elem.style.opacity;
}
}
}
},
// 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, origName = jQuery.camelCase(name),
style = elem.style, hooks = jQuery.cssHooks[origName];
name = jQuery.cssProps[origName] || origName;
// Check if we're setting a value
if (value !== undefined) {
type = typeof value;
// 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)) !== 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, extra) {
var ret, hooks;
// Make sure that we're working with the right name
name = jQuery.camelCase(name);
hooks = jQuery.cssHooks[name];
name = jQuery.cssProps[name] || name;
// cssFloat needs a special treatment
if (name === "cssFloat") {
name = "float";
}
// If a hook was provided get the computed value from there
if (hooks && "get" in hooks && (ret = hooks.get(elem, true, extra)) !== undefined) {
return ret;
// Otherwise, if a way to get the computed value exists, use that
} else if (curCSS) {
return curCSS(elem, name);
}
},
// A method for quickly swapping in/out CSS properties to get correct calculations
swap: function (elem, options, callback) {
var old = {};
// Remember the old values, and insert the new ones
for (var name in options) {
old[name] = elem.style[name];
elem.style[name] = options[name];
}
callback.call(elem);
// Revert the old values
for (name in options) {
elem.style[name] = old[name];
}
}
});
// DEPRECATED, Use jQuery.css() instead
jQuery.curCSS = jQuery.css;
jQuery.each(["height", "width"], function (i, name) {
jQuery.cssHooks[name] = {
get: function (elem, computed, extra) {
var val;
if (computed) {
if (elem.offsetWidth !== 0) {
return getWH(elem, name, extra);
} else {
jQuery.swap(elem, cssShow, function () {
val = getWH(elem, name, extra);
});
}
return val;
}
},
set: function (elem, value) {
if (rnumpx.test(value)) {
// ignore negative width and height values #1599
value = parseFloat(value);
if (value >= 0) {
return value + "px";
}
} else {
return value;
}
}
};
});
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) || "") ?
(parseFloat(RegExp.$1) / 100) + "" :
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, "")) === "") {
// 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;
}
};
}
jQuery(function () {
// This hook cannot be added until DOM ready because the support test
// for it is not run until after DOM ready
if (!jQuery.support.reliableMarginRight) {
jQuery.cssHooks.marginRight = {
get: function (elem, computed) {
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
// Work around by temporarily setting element display to inline-block
var ret;
jQuery.swap(elem, {"display": "inline-block"}, function () {
if (computed) {
ret = curCSS(elem, "margin-right", "marginRight");
} else {
ret = elem.style.marginRight;
}
});
return ret;
}
};
}
});
if (document.defaultView && document.defaultView.getComputedStyle) {
getComputedStyle = function (elem, name) {
var ret, defaultView, computedStyle;
name = name.replace(rupper, "-$1").toLowerCase();
if ((defaultView = elem.ownerDocument.defaultView) &&
(computedStyle = defaultView.getComputedStyle(elem, null))) {
ret = computedStyle.getPropertyValue(name);
if (ret === "" && !jQuery.contains(elem.ownerDocument.documentElement, elem)) {
ret = jQuery.style(elem, name);
}
}
return ret;
};
}
if (document.documentElement.currentStyle) {
currentStyle = function (elem, name) {
var left, rsLeft, uncomputed,
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 && (uncomputed = style[name])) {
ret = uncomputed;
}
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
if (!rnumpx.test(ret) && rnum.test(ret)) {
// 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 || 0);
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
if (rsLeft) {
elem.runtimeStyle.left = rsLeft;
}
}
return ret === "" ? "auto" : ret;
};
}
curCSS = getComputedStyle || currentStyle;
function getWH(elem, name, extra) {
// Start with offset property
var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
which = name === "width" ? cssWidth : cssHeight,
i = 0,
len = which.length;
if (val > 0) {
if (extra !== "border") {
for (; i < len; i++) {
if (!extra) {
val -= parseFloat(jQuery.css(elem, "padding" + which[i])) || 0;
}
if (extra === "margin") {
val += parseFloat(jQuery.css(elem, extra + which[i])) || 0;
} else {
val -= parseFloat(jQuery.css(elem, "border" + which[i] + "Width")) || 0;
}
}
}
return val + "px";
}
// Fall back to computed then uncomputed css if necessary
val = curCSS(elem, name, name);
if (val < 0 || val == null) {
val = elem.style[name] || 0;
}
// Normalize "", auto, and prepare for extra
val = parseFloat(val) || 0;
// Add padding, border, margin
if (extra) {
for (; i < len; i++) {
val += parseFloat(jQuery.css(elem, "padding" + which[i])) || 0;
if (extra !== "padding") {
val += parseFloat(jQuery.css(elem, "border" + which[i] + "Width")) || 0;
}
if (extra === "margin") {
val += parseFloat(jQuery.css(elem, extra + which[i])) || 0;
}
}
}
return val + "px";
}
if (jQuery.expr && jQuery.expr.filters) {
jQuery.expr.filters.hidden = function (elem) {
var width = elem.offsetWidth,
height = elem.offsetHeight;
return (width === 0 && height === 0) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css(elem, "display")) === "none");
};
jQuery.expr.filters.visible = function (elem) {
return !jQuery.expr.filters.hidden(elem);
};
}
var r20 = /%20/g,
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rhash = /#.*$/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rquery = /\?/,
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rselectTextarea = /^(?:select|textarea)/i,
rspacesAjax = /\s+/,
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 = {},
// Document location
ajaxLocation,
// Document location segments
ajaxLocParts,
// 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 = "*";
}
if (jQuery.isFunction(func)) {
var dataTypes = dataTypeExpression.toLowerCase().split(rspacesAjax),
i = 0,
length = dataTypes.length,
dataType,
list,
placeBefore;
// For each dataType in the dataTypeExpression
for (; i < length; i++) {
dataType = dataTypes[i];
// We control if we're asked to add before
// any existing element
placeBefore = /^\+/.test(dataType);
if (placeBefore) {
dataType = dataType.substr(1) || "*";
}
list = structure[dataType] = structure[dataType] || [];
// then we add to the structure accordingly
list[placeBefore ? "unshift" : "push"](func);
}
}
};
}
// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR,
dataType /* internal */, inspected /* internal */) {
dataType = dataType || options.dataTypes[0];
inspected = inspected || {};
inspected[dataType] = true;
var list = structure[dataType],
i = 0,
length = list ? list.length : 0,
executeOnly = (structure === prefilters),
selection;
for (; i < length && (executeOnly || !selection); i++) {
selection = list[i](options, originalOptions, jqXHR);
// If we got redirected to another dataType
// we try there if executing only and not done already
if (typeof selection === "string") {
if (!executeOnly || inspected[selection]) {
selection = undefined;
} else {
options.dataTypes.unshift(selection);
selection = inspectPrefiltersOrTransports(
structure, options, originalOptions, jqXHR, selection, inspected);
}
}
}
// If we're only executing or nothing was selected
// we try the catchall dataType if not done already
if ((executeOnly || !selection) && !inspected["*"]) {
selection = inspectPrefiltersOrTransports(
structure, options, originalOptions, jqXHR, "*", inspected);
}
// unnecessary when only executing (prefilters)
// but it'll be ignored by the caller in that case
return selection;
}
// 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.extend({
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
} else if (!this.length) {
return this;
}
var off = url.indexOf(" ");
if (off >= 0) {
var selector = url.slice(off, url.length);
url = url.slice(0, off);
}
// Default to a GET request
var type = "GET";
// If the second parameter was provided
if (params) {
// If it's a function
if (jQuery.isFunction(params)) {
// We assume that it's the callback
callback = params;
params = undefined;
// Otherwise, build a param string
} else if (typeof params === "object") {
params = jQuery.param(params, jQuery.ajaxSettings.traditional);
type = "POST";
}
}
var self = this;
// Request the remote document
jQuery.ajax({
url: url,
type: type,
dataType: "html",
data: params,
// Complete callback (responseText is used internally)
complete: function (jqXHR, status, responseText) {
// Store the response as specified by the jqXHR object
responseText = jqXHR.responseText;
// If successful, inject the HTML into all the matched elements
if (jqXHR.isResolved()) {
// #4825: Get the actual response in case
// a dataFilter is present in ajaxSettings
jqXHR.done(function (r) {
responseText = r;
});
// See if a selector was specified
self.html(selector ?
// Create a dummy div to hold the results
jQuery("<div>")
// inject the contents of the document in, removing the scripts
// to avoid any 'Permission Denied' errors in IE
.append(responseText.replace(rscript, ""))
// Locate the specified elements
.find(selector) :
// If not, just inject the full result
responseText);
}
if (callback) {
self.each(callback, [responseText, status, jqXHR]);
}
}
});
return this;
},
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();
}
});
// 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",
processData: true,
async: true,
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
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 // 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 || {},
// ifModified key
ifModifiedKey,
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// Response headers
responseHeadersString,
responseHeaders,
// transport
transport,
// timeout handle
timeoutTimer,
// Cross-domain detection vars
parts,
// The jqXHR state
state = 0,
// To know if global events are to be dispatched
fireGlobals,
// Loop variable
i,
// Fake xhr
jqXHR = {
readyState: 0,
// Caches the header
setRequestHeader: function (name, value) {
if (!state) {
var lname = name.toLowerCase();
name = requestHeadersNames[lname] = requestHeadersNames[lname] || name;
requestHeaders[name] = value;
}
return this;
},
// Raw string
getAllResponseHeaders: function () {
return state === 2 ? responseHeadersString : null;
},
// Builds headers hashtable if needed
getResponseHeader: function (key) {
var match;
if (state === 2) {
if (!responseHeaders) {
responseHeaders = {};
while ((match = rheaders.exec(responseHeadersString))) {
responseHeaders[match[1].toLowerCase()] = match[2];
}
}
match = responseHeaders[key.toLowerCase()];
}
return match === undefined ? null : match;
},
// Overrides response content-type header
overrideMimeType: function (type) {
if (!state) {
s.mimeType = type;
}
return this;
},
// Cancel the request
abort: function (statusText) {
statusText = statusText || "abort";
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) {
// 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;
var isSuccess,
success,
error,
statusText = nativeStatusText,
response = responses ? ajaxHandleResponses(s, jqXHR, responses) : undefined,
lastModified,
etag;
// 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) {
if ((lastModified = jqXHR.getResponseHeader("Last-Modified"))) {
jQuery.lastModified[ifModifiedKey] = lastModified;
}
if ((etag = jqXHR.getResponseHeader("Etag"))) {
jQuery.etag[ifModifiedKey] = etag;
}
}
// If not modified
if (status === 304) {
statusText = "notmodified";
isSuccess = true;
// If we have data
} else {
try {
success = ajaxConvert(s, response);
statusText = "success";
isSuccess = true;
} catch (e) {
// We have a parsererror
statusText = "parsererror";
error = e;
}
}
} else {
// We extract error from statusText
// then normalize statusText and status for non-aborts
error = statusText;
if (!statusText || status) {
statusText = "error";
if (status < 0) {
status = 0;
}
}
}
// 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.then(tmp, 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(rspacesAjax);
// Determine if a cross-domain request is in order
if (s.crossDomain == null) {
parts = rurl.exec(s.url.toLowerCase());
s.crossDomain = !!(parts &&
(parts[1] != ajaxLocParts[1] || parts[2] != ajaxLocParts[2] ||
(parts[3] || (parts[1] === "http:" ? 80 : 443)) !=
(ajaxLocParts[3] || (ajaxLocParts[1] === "http:" ? 80 : 443)))
);
}
// 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 prefiler, stop there
if (state === 2) {
return false;
}
// 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
jqXHR.abort();
return false;
}
// 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;
},
// Serialize an array of form elements or a set of
// key/values into a query string
param: function (a, traditional) {
var s = [],
add = function (key, value) {
// If value is a function, invoke it and return its value
value = jQuery.isFunction(value) ? value() : value;
s[s.length] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
};
// Set traditional to true for jQuery <= 1.3.2 behavior.
if (traditional === undefined) {
traditional = jQuery.ajaxSettings.traditional;
}
// If an array was passed in, assume that it is an array of form elements.
if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) {
// Serialize the form elements
jQuery.each(a, function () {
add(this.name, this.value);
});
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
for (var prefix in a) {
buildParams(prefix, a[prefix], traditional, add);
}
}
// Return the resulting serialization
return s.join("&").replace(r20, "+");
}
});
function buildParams(prefix, obj, traditional, add) {
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" || jQuery.isArray(v) ? i : "") + "]", v, traditional, add);
}
});
} else if (!traditional && obj != null && typeof obj === "object") {
// Serialize object item.
for (var name in obj) {
buildParams(prefix + "[" + name + "]", obj[name], traditional, add);
}
} else {
// Serialize scalar item.
add(prefix, obj);
}
}
// This is still on the jQuery object... for now
// Want to move this to jQuery.ajax some day
jQuery.extend({
// 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 contents = s.contents,
dataTypes = s.dataTypes,
responseFields = s.responseFields,
ct,
type,
finalDataType,
firstDataType;
// 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) {
// Apply the dataFilter if provided
if (s.dataFilter) {
response = s.dataFilter(response, s.dataType);
}
var dataTypes = s.dataTypes,
converters = {},
i,
key,
length = dataTypes.length,
tmp,
// Current and previous dataTypes
current = dataTypes[0],
prev,
// Conversion expression
conversion,
// Conversion function
conv,
// Conversion functions (transitive conversion)
conv1,
conv2;
// For each dataType in the chain
for (i = 1; i < length; i++) {
// Create converters map
// with lowercased keys
if (i === 1) {
for (key in s.converters) {
if (typeof key === "string") {
converters[key.toLowerCase()] = s.converters[key];
}
}
}
// Get the dataTypes
prev = current;
current = dataTypes[i];
// If current is auto dataType, update it to prev
if (current === "*") {
current = prev;
// If no auto and dataTypes are actually different
} else if (prev !== "*" && prev !== current) {
// Get the converter
conversion = prev + " " + current;
conv = converters[conversion] || converters["* " + current];
// If there is no direct converter, search transitively
if (!conv) {
conv2 = undefined;
for (conv1 in converters) {
tmp = conv1.split(" ");
if (tmp[0] === prev || tmp[0] === "*") {
conv2 = converters[tmp[1] + " " + current];
if (conv2) {
conv1 = converters[conv1];
if (conv1 === true) {
conv = conv2;
} else if (conv2 === true) {
conv = conv1;
}
break;
}
}
}
}
// If we found no converter, dispatch an error
if (!(conv || conv2)) {
jQuery.error("No conversion from " + conversion.replace(" ", " to "));
}
// If found converter is not an equivalence
if (conv !== true) {
// Convert with 1 or 2 converters accordingly
response = conv ? conv(response) : conv2(conv1(response));
}
}
}
return response;
}
var jsc = jQuery.now(),
jsre = /(\=)\?(&|$)|\?\?/i;
// Default jsonp settings
jQuery.ajaxSetup({
jsonp: "callback",
jsonpCallback: function () {
return jQuery.expando + "_" + (jsc++);
}
});
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter("json jsonp", function (s, originalSettings, jqXHR) {
var inspectData = s.contentType === "application/x-www-form-urlencoded" &&
(typeof s.data === "string");
if (s.dataTypes[0] === "jsonp" ||
s.jsonp !== false && (jsre.test(s.url) ||
inspectData && jsre.test(s.data))) {
var responseContainer,
jsonpCallback = s.jsonpCallback =
jQuery.isFunction(s.jsonpCallback) ? s.jsonpCallback() : s.jsonpCallback,
previous = window[jsonpCallback],
url = s.url,
data = s.data,
replace = "$1" + jsonpCallback + "$2";
if (s.jsonp !== false) {
url = url.replace(jsre, replace);
if (s.url === url) {
if (inspectData) {
data = data.replace(jsre, replace);
}
if (s.data === data) {
// Add callback manually
url += (/\?/.test(url) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
}
}
}
s.url = url;
s.data = data;
// Install callback
window[jsonpCallback] = function (response) {
responseContainer = [response];
};
// Clean-up function
jqXHR.always(function () {
// Set callback back to previous value
window[jsonpCallback] = previous;
// Call if it was a function and we have a response
if (responseContainer && jQuery.isFunction(previous)) {
window[jsonpCallback](responseContainer[0]);
}
});
// Use data converter to retrieve json after script execution
s.converters["script json"] = function () {
if (!responseContainer) {
jQuery.error(jsonpCallback + " was not called");
}
return responseContainer[0];
};
// force json dataType
s.dataTypes[0] = "json";
// Delegate to script
return "script";
}
});
// Install script dataType
jQuery.ajaxSetup({
accepts: {
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
},
contents: {
script: /javascript|ecmascript/
},
converters: {
"text script": function (text) {
jQuery.globalEval(text);
return text;
}
}
});
// 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 // #5280: Internet Explorer will keep connections alive if we don't abort on unload
xhrOnUnloadAbort = window.ActiveXObject ? function () {
// Abort all pending requests
for (var key in xhrCallbacks) {
xhrCallbacks[key](0, 1);
}
} : false,
xhrId = 0,
xhrCallbacks;
// 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 xhr = s.xhr(),
handle,
i;
// Open the socket
// Passing null username, generates a login popup on Opera (#2865)
if (s.username) {
xhr.open(s.type, s.url, s.async, s.username, s.password);
} else {
xhr.open(s.type, s.url, s.async);
}
// Apply custom fields if provided
if (s.xhrFields) {
for (i in s.xhrFields) {
xhr[i] = s.xhrFields[i];
}
}
// Override mime type if needed
if (s.mimeType && xhr.overrideMimeType) {
xhr.overrideMimeType(s.mimeType);
}
// X-Requested-With header
// For cross-domain requests, seeing as conditions for a preflight are
// akin to a jigsaw puzzle, we simply never set it to be sure.
// (it can always be set on a per-request basis or even using ajaxSetup)
// For same-domain requests, won't change header if already provided.
if (!s.crossDomain && !headers["X-Requested-With"]) {
headers["X-Requested-With"] = "XMLHttpRequest";
}
// Need an extra try/catch for cross domain requests in Firefox 3
try {
for (i in headers) {
xhr.setRequestHeader(i, headers[i]);
}
} catch (_) {
}
// Do send the request
// This may raise an exception which is actually
// handled in jQuery.ajax (so no try/catch here)
xhr.send((s.hasContent && s.data) || null);
// Listener
callback = function (_, isAbort) {
var status,
statusText,
responseHeaders,
responses,
xml;
// Firefox throws exceptions when accessing properties
// of an xhr when a network error occured
// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
try {
// Was never called and is aborted or complete
if (callback && (isAbort || xhr.readyState === 4)) {
// Only called once
callback = undefined;
// Do not keep as active anymore
if (handle) {
xhr.onreadystatechange = jQuery.noop;
if (xhrOnUnloadAbort) {
delete xhrCallbacks[handle];
}
}
// If it's an abort
if (isAbort) {
// Abort it manually if needed
if (xhr.readyState !== 4) {
xhr.abort();
}
} else {
status = xhr.status;
responseHeaders = xhr.getAllResponseHeaders();
responses = {};
xml = xhr.responseXML;
// Construct response list
if (xml && xml.documentElement /* #4958 */) {
responses.xml = xml;
}
responses.text = xhr.responseText;
// Firefox throws an exception when accessing
// statusText for faulty cross-domain requests
try {
statusText = xhr.statusText;
} catch (e) {
// We normalize with Webkit giving an empty statusText
statusText = "";
}
// Filter status for non standard behaviors
// If the request is local and we have data: assume a success
// (success with no data won't get notified, that's the best we
// can do given current implementations)
if (!status && s.isLocal && !s.crossDomain) {
status = responses.text ? 200 : 404;
// IE - #1450: sometimes returns 1223 when it should be 204
} else if (status === 1223) {
status = 204;
}
}
}
} catch (firefoxAccessException) {
if (!isAbort) {
complete(-1, firefoxAccessException);
}
}
// Call complete if needed
if (responses) {
complete(status, statusText, responses, responseHeaders);
}
};
// if we're in sync mode or it's in cache
// and has been retrieved directly (IE6 & IE7)
// we need to manually fire the callback
if (!s.async || xhr.readyState === 4) {
callback();
} else {
handle = ++xhrId;
if (xhrOnUnloadAbort) {
// Create the active xhrs callbacks list if needed
// and attach the unload handler
if (!xhrCallbacks) {
xhrCallbacks = {};
jQuery(window).unload(xhrOnUnloadAbort);
}
// Add to list of active xhrs callbacks
xhrCallbacks[handle] = callback;
}
xhr.onreadystatechange = callback;
}
},
abort: function () {
if (callback) {
callback(0, 1);
}
}
};
}
});
}
var elemdisplay = {},
iframe, iframeDoc,
rfxtypes = /^(?:toggle|show|hide)$/,
rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
timerId,
fxAttrs = [
// height animations
["height", "marginTop", "marginBottom", "paddingTop", "paddingBottom"],
// width animations
["width", "marginLeft", "marginRight", "paddingLeft", "paddingRight"],
// opacity animations
["opacity"]
],
fxNow;
jQuery.fn.extend({
show: function (speed, easing, callback) {
var elem, display;
if (speed || speed === 0) {
return this.animate(genFx("show", 3), speed, easing, callback);
} else {
for (var i = 0, j = this.length; i < j; i++) {
elem = this[i];
if (elem.style) {
display = elem.style.display;
// Reset the inline display of this element to learn if it is
// being hidden by cascaded rules or not
if (!jQuery._data(elem, "olddisplay") && display === "none") {
display = elem.style.display = "";
}
// Set elements which have been overridden with display: none
// in a stylesheet to whatever the default browser style is
// for such an element
if (display === "" && jQuery.css(elem, "display") === "none") {
jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName));
}
}
}
// Set the display of most of the elements in a second loop
// to avoid the constant reflow
for (i = 0; i < j; i++) {
elem = this[i];
if (elem.style) {
display = elem.style.display;
if (display === "" || display === "none") {
elem.style.display = jQuery._data(elem, "olddisplay") || "";
}
}
}
return this;
}
},
hide: function (speed, easing, callback) {
if (speed || speed === 0) {
return this.animate(genFx("hide", 3), speed, easing, callback);
} else {
var elem, display,
i = 0,
j = this.length;
for (; i < j; i++) {
elem = this[i];
if (elem.style) {
display = jQuery.css(elem, "display");
if (display !== "none" && !jQuery._data(elem, "olddisplay")) {
jQuery._data(elem, "olddisplay", display);
}
}
}
// Set the display of the elements in a second loop
// to avoid the constant reflow
for (i = 0; i < j; i++) {
if (this[i].style) {
this[i].style.display = "none";
}
}
return this;
}
},
// Save the old toggle function
_toggle: jQuery.fn.toggle,
toggle: function (fn, fn2, callback) {
var bool = typeof fn === "boolean";
if (jQuery.isFunction(fn) && jQuery.isFunction(fn2)) {
this._toggle.apply(this, arguments);
} else if (fn == null || bool) {
this.each(function () {
var state = bool ? fn : jQuery(this).is(":hidden");
jQuery(this)[state ? "show" : "hide"]();
});
} else {
this.animate(genFx("toggle", 3), fn, fn2, callback);
}
return this;
},
fadeTo: function (speed, to, easing, callback) {
return this.filter(":hidden").css("opacity", 0).show().end()
.animate({opacity: to}, speed, easing, callback);
},
animate: function (prop, speed, easing, callback) {
var optall = jQuery.speed(speed, easing, callback);
if (jQuery.isEmptyObject(prop)) {
return this.each(optall.complete, [false]);
}
// Do not change referenced properties as per-property easing will be lost
prop = jQuery.extend({}, prop);
function doAnimation() {
// XXX 'this' does not always have a nodeName when running the
// test suite
if (optall.queue === false) {
jQuery._mark(this);
}
var opt = jQuery.extend({}, optall),
isElement = this.nodeType === 1,
hidden = isElement && jQuery(this).is(":hidden"),
name, val, p, e,
parts, start, end, unit,
method;
// will store per property easing and be used to determine when an animation is complete
opt.animatedProperties = {};
for (p in prop) {
// property name normalization
name = jQuery.camelCase(p);
if (p !== name) {
prop[name] = prop[p];
delete prop[p];
}
val = prop[name];
// easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
if (jQuery.isArray(val)) {
opt.animatedProperties[name] = val[1];
val = prop[name] = val[0];
} else {
opt.animatedProperties[name] = opt.specialEasing && opt.specialEasing[name] || opt.easing || 'swing';
}
if (val === "hide" && hidden || val === "show" && !hidden) {
return opt.complete.call(this);
}
if (isElement && (name === "height" || name === "width")) {
// Make sure that nothing sneaks out
// Record all 3 overflow attributes because IE does not
// change the overflow attribute when overflowX and
// overflowY are set to the same value
opt.overflow = [this.style.overflow, this.style.overflowX, this.style.overflowY];
// Set display property to inline-block for height/width
// animations on inline elements that are having width/height animated
if (jQuery.css(this, "display") === "inline" &&
jQuery.css(this, "float") === "none") {
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
if (!jQuery.support.inlineBlockNeedsLayout || defaultDisplay(this.nodeName) === "inline") {
this.style.display = "inline-block";
} else {
this.style.zoom = 1;
}
}
}
}
if (opt.overflow != null) {
this.style.overflow = "hidden";
}
for (p in prop) {
e = new jQuery.fx(this, opt, p);
val = prop[p];
if (rfxtypes.test(val)) {
// Tracks whether to show or hide based on private
// data attached to the element
method = jQuery._data(this, "toggle" + p) || (val === "toggle" ? hidden ? "show" : "hide" : 0);
if (method) {
jQuery._data(this, "toggle" + p, method === "show" ? "hide" : "show");
e[method]();
} else {
e[val]();
}
} else {
parts = rfxnum.exec(val);
start = e.cur();
if (parts) {
end = parseFloat(parts[2]);
unit = parts[3] || (jQuery.cssNumber[p] ? "" : "px");
// We need to compute starting value
if (unit !== "px") {
jQuery.style(this, p, (end || 1) + unit);
start = ((end || 1) / e.cur()) * start;
jQuery.style(this, p, start + unit);
}
// If a +=/-= token was provided, we're doing a relative animation
if (parts[1]) {
end = ((parts[1] === "-=" ? -1 : 1) * end) + start;
}
e.custom(start, end, unit);
} else {
e.custom(start, val, "");
}
}
}
// For JS strict compliance
return true;
}
return optall.queue === false ?
this.each(doAnimation) :
this.queue(optall.queue, doAnimation);
},
stop: function (type, clearQueue, gotoEnd) {
if (typeof type !== "string") {
gotoEnd = clearQueue;
clearQueue = type;
type = undefined;
}
if (clearQueue && type !== false) {
this.queue(type || "fx", []);
}
return this.each(function () {
var index,
hadTimers = false,
timers = jQuery.timers,
data = jQuery._data(this);
// clear marker counters if we know they won't be
if (!gotoEnd) {
jQuery._unmark(true, this);
}
function stopQueue(elem, data, index) {
var hooks = data[index];
jQuery.removeData(elem, index, true);
hooks.stop(gotoEnd);
}
if (type == null) {
for (index in data) {
if (data[index] && data[index].stop && index.indexOf(".run") === index.length - 4) {
stopQueue(this, data, index);
}
}
} else if (data[index = type + ".run"] && data[index].stop) {
stopQueue(this, data, index);
}
for (index = timers.length; index--;) {
if (timers[index].elem === this && (type == null || timers[index].queue === type)) {
if (gotoEnd) {
// force the next step to be the last
timers[index](true);
} else {
timers[index].saveState();
}
hadTimers = true;
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 (!(gotoEnd && hadTimers)) {
jQuery.dequeue(this, type);
}
});
}
});
// Animations created synchronously will run synchronously
function createFxNow() {
setTimeout(clearFxNow, 0);
return (fxNow = jQuery.now());
}
function clearFxNow() {
fxNow = undefined;
}
// Generate parameters to create a standard animation
function genFx(type, num) {
var obj = {};
jQuery.each(fxAttrs.concat.apply([], fxAttrs.slice(0, num)), function () {
obj[this] = type;
});
return obj;
}
// Generate shortcuts for custom animations
jQuery.each({
slideDown: genFx("show", 1),
slideUp: genFx("hide", 1),
slideToggle: genFx("toggle", 1),
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.extend({
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 (noUnmark) {
if (jQuery.isFunction(opt.old)) {
opt.old.call(this);
}
if (opt.queue) {
jQuery.dequeue(this, opt.queue);
} else if (noUnmark !== false) {
jQuery._unmark(this);
}
};
return opt;
},
easing: {
linear: function (p, n, firstNum, diff) {
return firstNum + diff * p;
},
swing: function (p, n, firstNum, diff) {
return ((-Math.cos(p * Math.PI) / 2) + 0.5) * diff + firstNum;
}
},
timers: [],
fx: function (elem, options, prop) {
this.options = options;
this.elem = elem;
this.prop = prop;
options.orig = options.orig || {};
}
});
jQuery.fx.prototype = {
// Simple function for setting a style value
update: function () {
if (this.options.step) {
this.options.step.call(this.elem, this.now, this);
}
(jQuery.fx.step[this.prop] || jQuery.fx.step._default)(this);
},
// Get the current size
cur: function () {
if (this.elem[this.prop] != null && (!this.elem.style || this.elem.style[this.prop] == null)) {
return this.elem[this.prop];
}
var parsed,
r = jQuery.css(this.elem, this.prop);
// Empty strings, null, undefined and "auto" are converted to 0,
// complex values such as "rotate(1rad)" are returned as is,
// simple values such as "10px" are parsed to Float.
return isNaN(parsed = parseFloat(r)) ? !r || r === "auto" ? 0 : r : parsed;
},
// Start an animation from one number to another
custom: function (from, to, unit) {
var self = this,
fx = jQuery.fx;
this.startTime = fxNow || createFxNow();
this.end = to;
this.now = this.start = from;
this.pos = this.state = 0;
this.unit = unit || this.unit || (jQuery.cssNumber[this.prop] ? "" : "px");
function t(gotoEnd) {
return self.step(gotoEnd);
}
t.queue = this.options.queue;
t.elem = this.elem;
t.saveState = function () {
if (self.options.hide && jQuery._data(self.elem, "fxshow" + self.prop) === undefined) {
jQuery._data(self.elem, "fxshow" + self.prop, self.start);
}
};
if (t() && jQuery.timers.push(t) && !timerId) {
timerId = setInterval(fx.tick, fx.interval);
}
},
// Simple 'show' function
show: function () {
var dataShow = jQuery._data(this.elem, "fxshow" + this.prop);
// Remember where we started, so that we can go back to it later
this.options.orig[this.prop] = dataShow || jQuery.style(this.elem, this.prop);
this.options.show = true;
// Begin the animation
// Make sure that we start at a small width/height to avoid any flash of content
if (dataShow !== undefined) {
// This show is picking up where a previous hide or show left off
this.custom(this.cur(), dataShow);
} else {
this.custom(this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur());
}
// Start by showing the element
jQuery(this.elem).show();
},
// Simple 'hide' function
hide: function () {
// Remember where we started, so that we can go back to it later
this.options.orig[this.prop] = jQuery._data(this.elem, "fxshow" + this.prop) || jQuery.style(this.elem, this.prop);
this.options.hide = true;
// Begin the animation
this.custom(this.cur(), 0);
},
// Each step of an animation
step: function (gotoEnd) {
var p, n, complete,
t = fxNow || createFxNow(),
done = true,
elem = this.elem,
options = this.options;
if (gotoEnd || t >= options.duration + this.startTime) {
this.now = this.end;
this.pos = this.state = 1;
this.update();
options.animatedProperties[this.prop] = true;
for (p in options.animatedProperties) {
if (options.animatedProperties[p] !== true) {
done = false;
}
}
if (done) {
// Reset the overflow
if (options.overflow != null && !jQuery.support.shrinkWrapBlocks) {
jQuery.each(["", "X", "Y"], function (index, value) {
elem.style["overflow" + value] = options.overflow[index];
});
}
// Hide the element if the "hide" operation was done
if (options.hide) {
jQuery(elem).hide();
}
// Reset the properties, if the item has been hidden or shown
if (options.hide || options.show) {
for (p in options.animatedProperties) {
jQuery.style(elem, p, options.orig[p]);
jQuery.removeData(elem, "fxshow" + p, true);
// Toggle data is no longer needed
jQuery.removeData(elem, "toggle" + p, true);
}
}
// Execute the complete function
// in the event that the complete function throws an exception
// we must ensure it won't be called twice. #5684
complete = options.complete;
if (complete) {
options.complete = false;
complete.call(elem);
}
}
return false;
} else {
// classical easing cannot be used with an Infinity duration
if (options.duration == Infinity) {
this.now = t;
} else {
n = t - this.startTime;
this.state = n / options.duration;
// Perform the easing function, defaults to swing
this.pos = jQuery.easing[options.animatedProperties[this.prop]](this.state, n, 0, 1, options.duration);
this.now = this.start + ((this.end - this.start) * this.pos);
}
// Perform the next step of the animation
this.update();
}
return true;
}
};
jQuery.extend(jQuery.fx, {
tick: function () {
var timer,
timers = jQuery.timers,
i = 0;
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();
}
},
interval: 13,
stop: function () {
clearInterval(timerId);
timerId = null;
},
speeds: {
slow: 600,
fast: 200,
// Default speed
_default: 400
},
step: {
opacity: function (fx) {
jQuery.style(fx.elem, "opacity", fx.now);
},
_default: function (fx) {
if (fx.elem.style && fx.elem.style[fx.prop] != null) {
fx.elem.style[fx.prop] = fx.now + fx.unit;
} else {
fx.elem[fx.prop] = fx.now;
}
}
}
});
// Adds width/height step functions
// Do not set anything below 0
jQuery.each(["width", "height"], function (i, prop) {
jQuery.fx.step[prop] = function (fx) {
jQuery.style(fx.elem, prop, Math.max(0, fx.now) + fx.unit);
};
});
if (jQuery.expr && jQuery.expr.filters) {
jQuery.expr.filters.animated = function (elem) {
return jQuery.grep(jQuery.timers, function (fn) {
return elem === fn.elem;
}).length;
};
}
// Try to restore the default display value of an element
function defaultDisplay(nodeName) {
if (!elemdisplay[nodeName]) {
var body = document.body,
elem = jQuery("<" + nodeName + ">").appendTo(body),
display = elem.css("display");
elem.remove();
// If the simple way fails,
// get element's real default display by attaching it to a temp iframe
if (display === "none" || display === "") {
// No iframe to use yet, so create it
if (!iframe) {
iframe = document.createElement("iframe");
iframe.frameBorder = iframe.width = iframe.height = 0;
}
body.appendChild(iframe);
// Create a cacheable copy of the iframe document on first call.
// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
// document to it; WebKit & Firefox won't allow reusing the iframe document.
if (!iframeDoc || !iframe.createElement) {
iframeDoc = (iframe.contentWindow || iframe.contentDocument).document;
iframeDoc.write((document.compatMode === "CSS1Compat" ? "<!doctype html>" : "") + "<html><body>");
iframeDoc.close();
}
elem = iframeDoc.createElement(nodeName);
iframeDoc.body.appendChild(elem);
display = jQuery.css(elem, "display");
body.removeChild(iframe);
}
// Store the correct default display
elemdisplay[nodeName] = display;
}
return elemdisplay[nodeName];
}
var rtable = /^t(?:able|d|h)$/i,
rroot = /^(?:body|html)$/i;
if ("getBoundingClientRect" in document.documentElement) {
jQuery.fn.offset = function (options) {
var elem = this[0], box;
if (options) {
return this.each(function (i) {
jQuery.offset.setOffset(this, options, i);
});
}
if (!elem || !elem.ownerDocument) {
return null;
}
if (elem === elem.ownerDocument.body) {
return jQuery.offset.bodyOffset(elem);
}
try {
box = elem.getBoundingClientRect();
} catch (e) {
}
var doc = elem.ownerDocument,
docElem = doc.documentElement;
// Make sure we're not dealing with a disconnected DOM node
if (!box || !jQuery.contains(docElem, elem)) {
return box ? {top: box.top, left: box.left} : {top: 0, left: 0};
}
var body = doc.body,
win = getWindow(doc),
clientTop = docElem.clientTop || body.clientTop || 0,
clientLeft = docElem.clientLeft || body.clientLeft || 0,
scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop,
scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,
top = box.top + scrollTop - clientTop,
left = box.left + scrollLeft - clientLeft;
return {top: top, left: left};
};
} else {
jQuery.fn.offset = function (options) {
var elem = this[0];
if (options) {
return this.each(function (i) {
jQuery.offset.setOffset(this, options, i);
});
}
if (!elem || !elem.ownerDocument) {
return null;
}
if (elem === elem.ownerDocument.body) {
return jQuery.offset.bodyOffset(elem);
}
var computedStyle,
offsetParent = elem.offsetParent,
prevOffsetParent = elem,
doc = elem.ownerDocument,
docElem = doc.documentElement,
body = doc.body,
defaultView = doc.defaultView,
prevComputedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle,
top = elem.offsetTop,
left = elem.offsetLeft;
while ((elem = elem.parentNode) && elem !== body && elem !== docElem) {
if (jQuery.support.fixedPosition && prevComputedStyle.position === "fixed") {
break;
}
computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
top -= elem.scrollTop;
left -= elem.scrollLeft;
if (elem === offsetParent) {
top += elem.offsetTop;
left += elem.offsetLeft;
if (jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName))) {
top += parseFloat(computedStyle.borderTopWidth) || 0;
left += parseFloat(computedStyle.borderLeftWidth) || 0;
}
prevOffsetParent = offsetParent;
offsetParent = elem.offsetParent;
}
if (jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible") {
top += parseFloat(computedStyle.borderTopWidth) || 0;
left += parseFloat(computedStyle.borderLeftWidth) || 0;
}
prevComputedStyle = computedStyle;
}
if (prevComputedStyle.position === "relative" || prevComputedStyle.position === "static") {
top += body.offsetTop;
left += body.offsetLeft;
}
if (jQuery.support.fixedPosition && prevComputedStyle.position === "fixed") {
top += Math.max(docElem.scrollTop, body.scrollTop);
left += Math.max(docElem.scrollLeft, body.scrollLeft);
}
return {top: top, left: left};
};
}
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 null;
}
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;
});
}
});
// Create scrollLeft and scrollTop methods
jQuery.each(["Left", "Top"], function (i, name) {
var method = "scroll" + name;
jQuery.fn[method] = function (val) {
var elem, win;
if (val === undefined) {
elem = this[0];
if (!elem) {
return null;
}
win = getWindow(elem);
// Return the scroll offset
return win ? ("pageXOffset" in win) ? win[i ? "pageYOffset" : "pageXOffset"] :
jQuery.support.boxModel && win.document.documentElement[method] ||
win.document.body[method] :
elem[method];
}
// Set the scroll offset
return this.each(function () {
win = getWindow(this);
if (win) {
win.scrollTo(
!i ? val : jQuery(win).scrollLeft(),
i ? val : jQuery(win).scrollTop()
);
} else {
this[method] = val;
}
});
};
});
function getWindow(elem) {
return jQuery.isWindow(elem) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
jQuery.each(["Height", "Width"], function (i, name) {
var type = name.toLowerCase();
// innerHeight and innerWidth
jQuery.fn["inner" + name] = function () {
var elem = this[0];
return elem ?
elem.style ?
parseFloat(jQuery.css(elem, type, "padding")) :
this[type]() :
null;
};
// outerHeight and outerWidth
jQuery.fn["outer" + name] = function (margin) {
var elem = this[0];
return elem ?
elem.style ?
parseFloat(jQuery.css(elem, type, margin ? "margin" : "border")) :
this[type]() :
null;
};
jQuery.fn[type] = function (size) {
// Get window width or height
var elem = this[0];
if (!elem) {
return size == null ? null : this;
}
if (jQuery.isFunction(size)) {
return this.each(function (i) {
var self = jQuery(this);
self[type](size.call(this, i, self[type]()));
});
}
if (jQuery.isWindow(elem)) {
// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
var docElemProp = elem.document.documentElement["client" + name],
body = elem.document.body;
return elem.document.compatMode === "CSS1Compat" && docElemProp ||
body && body["client" + name] || docElemProp;
// Get document width or height
} else if (elem.nodeType === 9) {
// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
return Math.max(
elem.documentElement["client" + name],
elem.body["scroll" + name], elem.documentElement["scroll" + name],
elem.body["offset" + name], elem.documentElement["offset" + name]
);
// Get or set width or height on the element
} else if (size === undefined) {
var orig = jQuery.css(elem, type),
ret = parseFloat(orig);
return jQuery.isNumeric(ret) ? ret : orig;
// Set the width or height on the element (default to pixels if value is unitless)
} else {
return this.css(type, typeof size === "string" ? size : size + "px");
}
};
});
// 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);