From afc8c25fb4134d2da6dd7523d009366323b622b2 Mon Sep 17 00:00:00 2001 From: Chris Adams Date: Tue, 28 May 2024 07:47:22 +0200 Subject: [PATCH] Override the ordering of the admin js files By using a 'compiled' version, and explicit ordering in the admin override template --- .../static/accounts/js/compiled.select2.js | 18581 ++++++++++++++++ templates/admin/change_form.html | 116 + 2 files changed, 18697 insertions(+) create mode 100644 apps/accounts/static/accounts/js/compiled.select2.js create mode 100644 templates/admin/change_form.html diff --git a/apps/accounts/static/accounts/js/compiled.select2.js b/apps/accounts/static/accounts/js/compiled.select2.js new file mode 100644 index 00000000..e25b6086 --- /dev/null +++ b/apps/accounts/static/accounts/js/compiled.select2.js @@ -0,0 +1,18581 @@ +/** + * This is concatenated set of the libraries on the admin hosting provider change form + * that when loaded in a production environment, fail to load in the correct order + * resulting in errors because jQuery or the `$` variable is undefined at the time of + * javascript code being loaded. the text below contains the following scripts: + * + * Dependencies used by django + * + * + * + * DAL libraries + * + * + * + * + * Django admin library + * + * + * + * It is only expected to be loaded on the hostingprovider change_form + * as an override to the default `{{ media}}` bundle + */ +// --- jQuery - /static/admin/js/vendor/jquery/jquery.js + +/*! + * jQuery JavaScript Library v3.7.1 + * https://jquery.com/ + * + * Copyright OpenJS Foundation and other contributors + * Released under the MIT license + * https://jquery.org/license + * + * Date: 2023-08-28T13:37Z + */ +(function (global, factory) { + + "use strict"; + + if (typeof module === "object" && typeof module.exports === "object") { + + // For CommonJS and CommonJS-like environments where a proper `window` + // is present, execute the factory and get jQuery. + // For environments that do not have a `window` with a `document` + // (such as Node.js), expose a factory as module.exports. + // This accentuates the need for the creation of a real `window`. + // e.g. var jQuery = require("jquery")(window); + // See ticket trac-14549 for more info. + module.exports = global.document ? + factory(global, true) : + function (w) { + if (!w.document) { + throw new Error("jQuery requires a window with a document"); + } + return factory(w); + }; + } else { + factory(global); + } + + // Pass this if window is not defined yet +})(typeof window !== "undefined" ? window : this, function (window, noGlobal) { + + // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 + // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode + // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common + // enough that all such attempts are guarded in a try block. + "use strict"; + + var arr = []; + + var getProto = Object.getPrototypeOf; + + var slice = arr.slice; + + var flat = arr.flat ? function (array) { + return arr.flat.call(array); + } : function (array) { + return arr.concat.apply([], array); + }; + + + var push = arr.push; + + var indexOf = arr.indexOf; + + var class2type = {}; + + var toString = class2type.toString; + + var hasOwn = class2type.hasOwnProperty; + + var fnToString = hasOwn.toString; + + var ObjectFunctionString = fnToString.call(Object); + + var support = {}; + + var isFunction = function isFunction(obj) { + + // Support: Chrome <=57, Firefox <=52 + // In some browsers, typeof returns "function" for HTML elements + // (i.e., `typeof document.createElement( "object" ) === "function"`). + // We don't want to classify *any* DOM node as a function. + // Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5 + // Plus for old WebKit, typeof returns "function" for HTML collections + // (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756) + return typeof obj === "function" && typeof obj.nodeType !== "number" && + typeof obj.item !== "function"; + }; + + + var isWindow = function isWindow(obj) { + return obj != null && obj === obj.window; + }; + + + var document = window.document; + + + + var preservedScriptAttributes = { + type: true, + src: true, + nonce: true, + noModule: true + }; + + function DOMEval(code, node, doc) { + doc = doc || document; + + var i, val, + script = doc.createElement("script"); + + script.text = code; + if (node) { + for (i in preservedScriptAttributes) { + + // Support: Firefox 64+, Edge 18+ + // Some browsers don't support the "nonce" property on scripts. + // On the other hand, just using `getAttribute` is not enough as + // the `nonce` attribute is reset to an empty string whenever it + // becomes browsing-context connected. + // See https://github.com/whatwg/html/issues/2369 + // See https://html.spec.whatwg.org/#nonce-attributes + // The `node.getAttribute` check was added for the sake of + // `jQuery.globalEval` so that it can fake a nonce-containing node + // via an object. + val = node[i] || node.getAttribute && node.getAttribute(i); + if (val) { + script.setAttribute(i, val); + } + } + } + doc.head.appendChild(script).parentNode.removeChild(script); + } + + + function toType(obj) { + if (obj == null) { + return obj + ""; + } + + // Support: Android <=2.3 only (functionish RegExp) + return typeof obj === "object" || typeof obj === "function" ? + class2type[toString.call(obj)] || "object" : + typeof obj; + } + /* global Symbol */ + // Defining this global in .eslintrc.json would create a danger of using the global + // unguarded in another place, it seems safer to define global only for this module + + + + var version = "3.7.1", + + rhtmlSuffix = /HTML$/i, + + // Define a local copy of jQuery + jQuery = function (selector, context) { + + // The jQuery object is actually just the init constructor 'enhanced' + // Need init if jQuery is called (just allow error to be thrown if not included) + return new jQuery.fn.init(selector, context); + }; + + jQuery.fn = jQuery.prototype = { + + // The current version of jQuery being used + jquery: version, + + constructor: jQuery, + + // The default length of a jQuery object is 0 + length: 0, + + toArray: function () { + return slice.call(this); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function (num) { + + // Return all the elements in a clean array + if (num == null) { + return slice.call(this); + } + + // Return just the one element from the set + return num < 0 ? this[num + this.length] : this[num]; + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function (elems) { + + // Build a new jQuery matched element set + var ret = jQuery.merge(this.constructor(), elems); + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + each: function (callback) { + return jQuery.each(this, callback); + }, + + map: function (callback) { + return this.pushStack(jQuery.map(this, function (elem, i) { + return callback.call(elem, i, elem); + })); + }, + + slice: function () { + return this.pushStack(slice.apply(this, arguments)); + }, + + first: function () { + return this.eq(0); + }, + + last: function () { + return this.eq(-1); + }, + + even: function () { + return this.pushStack(jQuery.grep(this, function (_elem, i) { + return (i + 1) % 2; + })); + }, + + odd: function () { + return this.pushStack(jQuery.grep(this, function (_elem, i) { + return i % 2; + })); + }, + + eq: function (i) { + var len = this.length, + j = +i + (i < 0 ? len : 0); + return this.pushStack(j >= 0 && j < len ? [this[j]] : []); + }, + + end: function () { + return this.prevObject || this.constructor(); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: arr.sort, + splice: arr.splice + }; + + 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; + + // Skip the boolean and the target + target = arguments[i] || {}; + i++; + } + + // Handle case when target is a string or something (possible in deep copy) + if (typeof target !== "object" && !isFunction(target)) { + target = {}; + } + + // Extend jQuery itself if only one argument is passed + if (i === length) { + 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) { + copy = options[name]; + + // Prevent Object.prototype pollution + // Prevent never-ending loop + if (name === "__proto__" || target === copy) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if (deep && copy && (jQuery.isPlainObject(copy) || + (copyIsArray = Array.isArray(copy)))) { + src = target[name]; + + // Ensure proper type for the source value + if (copyIsArray && !Array.isArray(src)) { + clone = []; + } else if (!copyIsArray && !jQuery.isPlainObject(src)) { + clone = {}; + } else { + clone = src; + } + copyIsArray = false; + + // 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({ + + // Unique for each copy of jQuery on the page + expando: "jQuery" + (version + Math.random()).replace(/\D/g, ""), + + // Assume jQuery is ready without the ready module + isReady: true, + + error: function (msg) { + throw new Error(msg); + }, + + noop: function () { }, + + isPlainObject: function (obj) { + var proto, Ctor; + + // Detect obvious negatives + // Use toString instead of jQuery.type to catch host objects + if (!obj || toString.call(obj) !== "[object Object]") { + return false; + } + + proto = getProto(obj); + + // Objects with no prototype (e.g., `Object.create( null )`) are plain + if (!proto) { + return true; + } + + // Objects with prototype are plain iff they were constructed by a global Object function + Ctor = hasOwn.call(proto, "constructor") && proto.constructor; + return typeof Ctor === "function" && fnToString.call(Ctor) === ObjectFunctionString; + }, + + isEmptyObject: function (obj) { + var name; + + for (name in obj) { + return false; + } + return true; + }, + + // Evaluates a script in a provided context; falls back to the global one + // if not specified. + globalEval: function (code, options, doc) { + DOMEval(code, { nonce: options && options.nonce }, doc); + }, + + each: function (obj, callback) { + var length, i = 0; + + if (isArrayLike(obj)) { + length = obj.length; + for (; i < length; i++) { + if (callback.call(obj[i], i, obj[i]) === false) { + break; + } + } + } else { + for (i in obj) { + if (callback.call(obj[i], i, obj[i]) === false) { + break; + } + } + } + + return obj; + }, + + + // Retrieve the text value of an array of DOM nodes + text: function (elem) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; + + if (!nodeType) { + + // If no nodeType, this is expected to be an array + while ((node = elem[i++])) { + + // Do not traverse comment nodes + ret += jQuery.text(node); + } + } + if (nodeType === 1 || nodeType === 11) { + return elem.textContent; + } + if (nodeType === 9) { + return elem.documentElement.textContent; + } + if (nodeType === 3 || nodeType === 4) { + return elem.nodeValue; + } + + // Do not include comment or processing instruction nodes + + return ret; + }, + + // results is for internal usage only + makeArray: function (arr, results) { + var ret = results || []; + + if (arr != null) { + if (isArrayLike(Object(arr))) { + jQuery.merge(ret, + typeof arr === "string" ? + [arr] : arr + ); + } else { + push.call(ret, arr); + } + } + + return ret; + }, + + inArray: function (elem, arr, i) { + return arr == null ? -1 : indexOf.call(arr, elem, i); + }, + + isXMLDoc: function (elem) { + var namespace = elem && elem.namespaceURI, + docElem = elem && (elem.ownerDocument || elem).documentElement; + + // Assume HTML when documentElement doesn't yet exist, such as inside + // document fragments. + return !rhtmlSuffix.test(namespace || docElem && docElem.nodeName || "HTML"); + }, + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + merge: function (first, second) { + var len = +second.length, + j = 0, + i = first.length; + + for (; j < len; j++) { + first[i++] = second[j]; + } + + first.length = i; + + return first; + }, + + grep: function (elems, callback, invert) { + var callbackInverse, + matches = [], + i = 0, + length = elems.length, + callbackExpect = !invert; + + // Go through the array, only saving the items + // that pass the validator function + for (; i < length; i++) { + callbackInverse = !callback(elems[i], i); + if (callbackInverse !== callbackExpect) { + matches.push(elems[i]); + } + } + + return matches; + }, + + // arg is for internal usage only + map: function (elems, callback, arg) { + var length, value, + i = 0, + ret = []; + + // Go through the array, translating each of the items to their new values + if (isArrayLike(elems)) { + length = elems.length; + for (; i < length; i++) { + value = callback(elems[i], i, arg); + + if (value != null) { + ret.push(value); + } + } + + // Go through every key on the object, + } else { + for (i in elems) { + value = callback(elems[i], i, arg); + + if (value != null) { + ret.push(value); + } + } + } + + // Flatten any nested arrays + return flat(ret); + }, + + // A global GUID counter for objects + guid: 1, + + // jQuery.support is not used in Core but other projects attach their + // properties to it so it needs to exist. + support: support + }); + + if (typeof Symbol === "function") { + jQuery.fn[Symbol.iterator] = arr[Symbol.iterator]; + } + + // Populate the class2type map + jQuery.each("Boolean Number String Function Array Date RegExp Object Error Symbol".split(" "), + function (_i, name) { + class2type["[object " + name + "]"] = name.toLowerCase(); + }); + + function isArrayLike(obj) { + + // Support: real iOS 8.2 only (not reproducible in simulator) + // `in` check used to prevent JIT error (gh-2145) + // hasOwn isn't used here due to false negatives + // regarding Nodelist length in IE + var length = !!obj && "length" in obj && obj.length, + type = toType(obj); + + if (isFunction(obj) || isWindow(obj)) { + return false; + } + + return type === "array" || length === 0 || + typeof length === "number" && length > 0 && (length - 1) in obj; + } + + + function nodeName(elem, name) { + + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + + } + var pop = arr.pop; + + + var sort = arr.sort; + + + var splice = arr.splice; + + + var whitespace = "[\\x20\\t\\r\\n\\f]"; + + + var rtrimCSS = new RegExp( + "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", + "g" + ); + + + + + // Note: an element does not contain itself + jQuery.contains = function (a, b) { + var bup = b && b.parentNode; + + return a === bup || !!(bup && bup.nodeType === 1 && ( + + // Support: IE 9 - 11+ + // IE doesn't have `contains` on SVG. + a.contains ? + a.contains(bup) : + a.compareDocumentPosition && a.compareDocumentPosition(bup) & 16 + )); + }; + + + + + // CSS string/identifier serialization + // https://drafts.csswg.org/cssom/#common-serializing-idioms + var rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g; + + function fcssescape(ch, asCodePoint) { + if (asCodePoint) { + + // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER + if (ch === "\0") { + return "\uFFFD"; + } + + // Control characters and (dependent upon position) numbers get escaped as code points + return ch.slice(0, -1) + "\\" + ch.charCodeAt(ch.length - 1).toString(16) + " "; + } + + // Other potentially-special ASCII characters get backslash-escaped + return "\\" + ch; + } + + jQuery.escapeSelector = function (sel) { + return (sel + "").replace(rcssescape, fcssescape); + }; + + + + + var preferredDoc = document, + pushNative = push; + + (function () { + + var i, + Expr, + outermostContext, + sortInput, + hasDuplicate, + push = pushNative, + + // Local document vars + document, + documentElement, + documentIsHTML, + rbuggyQSA, + matches, + + // Instance-specific data + expando = jQuery.expando, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + nonnativeSelectorCache = createCache(), + sortOrder = function (a, b) { + if (a === b) { + hasDuplicate = true; + } + return 0; + }, + + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|" + + "loop|multiple|open|readonly|required|scoped", + + // Regular expressions + + // https://www.w3.org/TR/css-syntax-3/#ident-token-diagram + identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace + + "?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+", + + // Attribute selectors: https://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + + + // Operator (capture 2) + "*([*^$|!~]?=)" + whitespace + + + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" + "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + + whitespace + "*\\]", + + pseudos = ":(" + identifier + ")(?:\\((" + + + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: + // 1. quoted (capture 3; capture 4 or capture 5) + "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + + + // 2. simple (capture 6) + "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + + + // 3. anything else (capture 2) + ".*" + + ")\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rwhitespace = new RegExp(whitespace + "+", "g"), + + rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"), + rleadingCombinator = new RegExp("^" + whitespace + "*([>+~]|" + whitespace + ")" + + whitespace + "*"), + rdescend = new RegExp(whitespace + "|>"), + + rpseudo = new RegExp(pseudos), + ridentifier = new RegExp("^" + identifier + "$"), + + matchExpr = { + ID: new RegExp("^#(" + identifier + ")"), + CLASS: new RegExp("^\\.(" + identifier + ")"), + TAG: new RegExp("^(" + identifier + "|[*])"), + ATTR: new RegExp("^" + attributes), + PSEUDO: new RegExp("^" + pseudos), + CHILD: new RegExp( + "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + + whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + + whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i"), + bool: new RegExp("^(?:" + booleans + ")$", "i"), + + // For use in libraries implementing .is() + // We use this for POS matching in `select` + needsContext: new RegExp("^" + whitespace + + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i") + }, + + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rsibling = /[+~]/, + + // CSS escapes + // https://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp("\\\\[\\da-fA-F]{1,6}" + whitespace + + "?|\\\\([^\\r\\n\\f])", "g"), + funescape = function (escape, nonHex) { + var high = "0x" + escape.slice(1) - 0x10000; + + if (nonHex) { + + // Strip the backslash prefix from a non-hex escape sequence + return nonHex; + } + + // Replace a hexadecimal escape sequence with the encoded Unicode code point + // Support: IE <=11+ + // For values outside the Basic Multilingual Plane (BMP), manually construct a + // surrogate pair + return high < 0 ? + String.fromCharCode(high + 0x10000) : + String.fromCharCode(high >> 10 | 0xD800, high & 0x3FF | 0xDC00); + }, + + // Used for iframes; see `setDocument`. + // Support: IE 9 - 11+, Edge 12 - 18+ + // Removing the function wrapper causes a "Permission Denied" + // error in IE/Edge. + unloadHandler = function () { + setDocument(); + }, + + inDisabledFieldset = addCombinator( + function (elem) { + return elem.disabled === true && nodeName(elem, "fieldset"); + }, + { dir: "parentNode", next: "legend" } + ); + + // Support: IE <=9 only + // Accessing document.activeElement can throw unexpectedly + // https://bugs.jquery.com/ticket/13393 + function safeActiveElement() { + try { + return document.activeElement; + } catch (err) { } + } + + // Optimize for push.apply( _, NodeList ) + try { + push.apply( + (arr = slice.call(preferredDoc.childNodes)), + preferredDoc.childNodes + ); + + // Support: Android <=4.0 + // Detect silently failing push.apply + // eslint-disable-next-line no-unused-expressions + arr[preferredDoc.childNodes.length].nodeType; + } catch (e) { + push = { + apply: function (target, els) { + pushNative.apply(target, slice.call(els)); + }, + call: function (target) { + pushNative.apply(target, slice.call(arguments, 1)); + } + }; + } + + function find(selector, context, results, seed) { + var m, i, elem, nid, match, groups, newSelector, + newContext = context && context.ownerDocument, + + // nodeType defaults to 9, since context defaults to document + nodeType = context ? context.nodeType : 9; + + results = results || []; + + // Return early from calls with invalid selector or context + if (typeof selector !== "string" || !selector || + nodeType !== 1 && nodeType !== 9 && nodeType !== 11) { + + return results; + } + + // Try to shortcut find operations (as opposed to filters) in HTML documents + if (!seed) { + setDocument(context); + context = context || document; + + if (documentIsHTML) { + + // If the selector is sufficiently simple, try using a "get*By*" DOM method + // (excepting DocumentFragment context, where the methods don't exist) + if (nodeType !== 11 && (match = rquickExpr.exec(selector))) { + + // ID selector + if ((m = match[1])) { + + // Document context + if (nodeType === 9) { + if ((elem = context.getElementById(m))) { + + // Support: IE 9 only + // getElementById can match elements by name instead of ID + if (elem.id === m) { + push.call(results, elem); + return results; + } + } else { + return results; + } + + // Element context + } else { + + // Support: IE 9 only + // getElementById can match elements by name instead of ID + if (newContext && (elem = newContext.getElementById(m)) && + find.contains(context, elem) && + elem.id === m) { + + push.call(results, elem); + return results; + } + } + + // Type selector + } else if (match[2]) { + push.apply(results, context.getElementsByTagName(selector)); + return results; + + // Class selector + } else if ((m = match[3]) && context.getElementsByClassName) { + push.apply(results, context.getElementsByClassName(m)); + return results; + } + } + + // Take advantage of querySelectorAll + if (!nonnativeSelectorCache[selector + " "] && + (!rbuggyQSA || !rbuggyQSA.test(selector))) { + + newSelector = selector; + newContext = context; + + // qSA considers elements outside a scoping root when evaluating child or + // descendant combinators, which is not what we want. + // In such cases, we work around the behavior by prefixing every selector in the + // list with an ID selector referencing the scope context. + // The technique has to be used as well when a leading combinator is used + // as such selectors are not recognized by querySelectorAll. + // Thanks to Andrew Dupont for this technique. + if (nodeType === 1 && + (rdescend.test(selector) || rleadingCombinator.test(selector))) { + + // Expand context for sibling selectors + newContext = rsibling.test(selector) && testContext(context.parentNode) || + context; + + // We can use :scope instead of the ID hack if the browser + // supports it & if we're not changing the context. + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when + // strict-comparing two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if (newContext != context || !support.scope) { + + // Capture the context ID, setting it first if necessary + if ((nid = context.getAttribute("id"))) { + nid = jQuery.escapeSelector(nid); + } else { + context.setAttribute("id", (nid = expando)); + } + } + + // Prefix every selector in the list + groups = tokenize(selector); + i = groups.length; + while (i--) { + groups[i] = (nid ? "#" + nid : ":scope") + " " + + toSelector(groups[i]); + } + newSelector = groups.join(","); + } + + try { + push.apply(results, + newContext.querySelectorAll(newSelector) + ); + return results; + } catch (qsaError) { + nonnativeSelectorCache(selector, true); + } finally { + if (nid === expando) { + context.removeAttribute("id"); + } + } + } + } + } + + // All others + return select(selector.replace(rtrimCSS, "$1"), context, results, seed); + } + + /** + * Create key-value caches of limited size + * @returns {function(string, object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ + function createCache() { + var keys = []; + + function cache(key, value) { + + // Use (key + " ") to avoid collision with native prototype properties + // (see https://github.com/jquery/sizzle/issues/157) + if (keys.push(key + " ") > Expr.cacheLength) { + + // Only keep the most recent entries + delete cache[keys.shift()]; + } + return (cache[key + " "] = value); + } + return cache; + } + + /** + * Mark a function for special use by jQuery selector module + * @param {Function} fn The function to mark + */ + function markFunction(fn) { + fn[expando] = true; + return fn; + } + + /** + * Support testing using an element + * @param {Function} fn Passed the created element and returns a boolean result + */ + function assert(fn) { + var el = document.createElement("fieldset"); + + try { + return !!fn(el); + } catch (e) { + return false; + } finally { + + // Remove from its parent by default + if (el.parentNode) { + el.parentNode.removeChild(el); + } + + // release memory in IE + el = null; + } + } + + /** + * Returns a function to use in pseudos for input types + * @param {String} type + */ + function createInputPseudo(type) { + return function (elem) { + return nodeName(elem, "input") && elem.type === type; + }; + } + + /** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ + function createButtonPseudo(type) { + return function (elem) { + return (nodeName(elem, "input") || nodeName(elem, "button")) && + elem.type === type; + }; + } + + /** + * Returns a function to use in pseudos for :enabled/:disabled + * @param {Boolean} disabled true for :disabled; false for :enabled + */ + function createDisabledPseudo(disabled) { + + // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable + return function (elem) { + + // Only certain elements can match :enabled or :disabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled + if ("form" in elem) { + + // Check for inherited disabledness on relevant non-disabled elements: + // * listed form-associated elements in a disabled fieldset + // https://html.spec.whatwg.org/multipage/forms.html#category-listed + // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled + // * option elements in a disabled optgroup + // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled + // All such elements have a "form" property. + if (elem.parentNode && elem.disabled === false) { + + // Option elements defer to a parent optgroup if present + if ("label" in elem) { + if ("label" in elem.parentNode) { + return elem.parentNode.disabled === disabled; + } else { + return elem.disabled === disabled; + } + } + + // Support: IE 6 - 11+ + // Use the isDisabled shortcut property to check for disabled fieldset ancestors + return elem.isDisabled === disabled || + + // Where there is no isDisabled, check manually + elem.isDisabled !== !disabled && + inDisabledFieldset(elem) === disabled; + } + + return elem.disabled === disabled; + + // Try to winnow out elements that can't be disabled before trusting the disabled property. + // Some victims get caught in our net (label, legend, menu, track), but it shouldn't + // even exist on them, let alone have a boolean value. + } else if ("label" in elem) { + return elem.disabled === disabled; + } + + // Remaining elements are neither :enabled nor :disabled + return false; + }; + } + + /** + * Returns a function to use in pseudos for positionals + * @param {Function} fn + */ + function createPositionalPseudo(fn) { + return markFunction(function (argument) { + argument = +argument; + return markFunction(function (seed, matches) { + var j, + matchIndexes = fn([], seed.length, argument), + i = matchIndexes.length; + + // Match elements found at the specified indexes + while (i--) { + if (seed[(j = matchIndexes[i])]) { + seed[j] = !(matches[j] = seed[j]); + } + } + }); + }); + } + + /** + * Checks a node for validity as a jQuery selector context + * @param {Element|Object=} context + * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value + */ + function testContext(context) { + return context && typeof context.getElementsByTagName !== "undefined" && context; + } + + /** + * Sets document-related variables once based on the current document + * @param {Element|Object} [node] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ + function setDocument(node) { + var subWindow, + doc = node ? node.ownerDocument || node : preferredDoc; + + // Return early if doc is invalid or already selected + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if (doc == document || doc.nodeType !== 9 || !doc.documentElement) { + return document; + } + + // Update global variables + document = doc; + documentElement = document.documentElement; + documentIsHTML = !jQuery.isXMLDoc(document); + + // Support: iOS 7 only, IE 9 - 11+ + // Older browsers didn't support unprefixed `matches`. + matches = documentElement.matches || + documentElement.webkitMatchesSelector || + documentElement.msMatchesSelector; + + // Support: IE 9 - 11+, Edge 12 - 18+ + // Accessing iframe documents after unload throws "permission denied" errors + // (see trac-13936). + // Limit the fix to IE & Edge Legacy; despite Edge 15+ implementing `matches`, + // all IE 9+ and Edge Legacy versions implement `msMatchesSelector` as well. + if (documentElement.msMatchesSelector && + + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + preferredDoc != document && + (subWindow = document.defaultView) && subWindow.top !== subWindow) { + + // Support: IE 9 - 11+, Edge 12 - 18+ + subWindow.addEventListener("unload", unloadHandler); + } + + // Support: IE <10 + // Check if getElementById returns elements by name + // The broken getElementById methods don't pick up programmatically-set names, + // so use a roundabout getElementsByName test + support.getById = assert(function (el) { + documentElement.appendChild(el).id = jQuery.expando; + return !document.getElementsByName || + !document.getElementsByName(jQuery.expando).length; + }); + + // Support: IE 9 only + // Check to see if it's possible to do matchesSelector + // on a disconnected node. + support.disconnectedMatch = assert(function (el) { + return matches.call(el, "*"); + }); + + // Support: IE 9 - 11+, Edge 12 - 18+ + // IE/Edge don't support the :scope pseudo-class. + support.scope = assert(function () { + return document.querySelectorAll(":scope"); + }); + + // Support: Chrome 105 - 111 only, Safari 15.4 - 16.3 only + // Make sure the `:has()` argument is parsed unforgivingly. + // We include `*` in the test to detect buggy implementations that are + // _selectively_ forgiving (specifically when the list includes at least + // one valid selector). + // Note that we treat complete lack of support for `:has()` as if it were + // spec-compliant support, which is fine because use of `:has()` in such + // environments will fail in the qSA path and fall back to jQuery traversal + // anyway. + support.cssHas = assert(function () { + try { + document.querySelector(":has(*,:jqfake)"); + return false; + } catch (e) { + return true; + } + }); + + // ID filter and find + if (support.getById) { + Expr.filter.ID = function (id) { + var attrId = id.replace(runescape, funescape); + return function (elem) { + return elem.getAttribute("id") === attrId; + }; + }; + Expr.find.ID = function (id, context) { + if (typeof context.getElementById !== "undefined" && documentIsHTML) { + var elem = context.getElementById(id); + return elem ? [elem] : []; + } + }; + } else { + Expr.filter.ID = function (id) { + var attrId = id.replace(runescape, funescape); + return function (elem) { + var node = typeof elem.getAttributeNode !== "undefined" && + elem.getAttributeNode("id"); + return node && node.value === attrId; + }; + }; + + // Support: IE 6 - 7 only + // getElementById is not reliable as a find shortcut + Expr.find.ID = function (id, context) { + if (typeof context.getElementById !== "undefined" && documentIsHTML) { + var node, i, elems, + elem = context.getElementById(id); + + if (elem) { + + // Verify the id attribute + node = elem.getAttributeNode("id"); + if (node && node.value === id) { + return [elem]; + } + + // Fall back on getElementsByName + elems = context.getElementsByName(id); + i = 0; + while ((elem = elems[i++])) { + node = elem.getAttributeNode("id"); + if (node && node.value === id) { + return [elem]; + } + } + } + + return []; + } + }; + } + + // Tag + Expr.find.TAG = function (tag, context) { + if (typeof context.getElementsByTagName !== "undefined") { + return context.getElementsByTagName(tag); + + // DocumentFragment nodes don't have gEBTN + } else { + return context.querySelectorAll(tag); + } + }; + + // Class + Expr.find.CLASS = function (className, context) { + if (typeof context.getElementsByClassName !== "undefined" && documentIsHTML) { + return context.getElementsByClassName(className); + } + }; + + /* QSA/matchesSelector + ---------------------------------------------------------------------- */ + + // QSA and matchesSelector support + + rbuggyQSA = []; + + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert(function (el) { + + var input; + + documentElement.appendChild(el).innerHTML = + "" + + ""; + + // Support: iOS <=7 - 8 only + // Boolean attributes and "value" are not treated correctly in some XML documents + if (!el.querySelectorAll("[selected]").length) { + rbuggyQSA.push("\\[" + whitespace + "*(?:value|" + booleans + ")"); + } + + // Support: iOS <=7 - 8 only + if (!el.querySelectorAll("[id~=" + expando + "-]").length) { + rbuggyQSA.push("~="); + } + + // Support: iOS 8 only + // https://bugs.webkit.org/show_bug.cgi?id=136851 + // In-page `selector#id sibling-combinator selector` fails + if (!el.querySelectorAll("a#" + expando + "+*").length) { + rbuggyQSA.push(".#.+[+~]"); + } + + // Support: Chrome <=105+, Firefox <=104+, Safari <=15.4+ + // In some of the document kinds, these selectors wouldn't work natively. + // This is probably OK but for backwards compatibility we want to maintain + // handling them through jQuery traversal in jQuery 3.x. + if (!el.querySelectorAll(":checked").length) { + rbuggyQSA.push(":checked"); + } + + // Support: Windows 8 Native Apps + // The type and name attributes are restricted during .innerHTML assignment + input = document.createElement("input"); + input.setAttribute("type", "hidden"); + el.appendChild(input).setAttribute("name", "D"); + + // Support: IE 9 - 11+ + // IE's :disabled selector does not pick up the children of disabled fieldsets + // Support: Chrome <=105+, Firefox <=104+, Safari <=15.4+ + // In some of the document kinds, these selectors wouldn't work natively. + // This is probably OK but for backwards compatibility we want to maintain + // handling them through jQuery traversal in jQuery 3.x. + documentElement.appendChild(el).disabled = true; + if (el.querySelectorAll(":disabled").length !== 2) { + rbuggyQSA.push(":enabled", ":disabled"); + } + + // Support: IE 11+, Edge 15 - 18+ + // IE 11/Edge don't find elements on a `[name='']` query in some cases. + // Adding a temporary attribute to the document before the selection works + // around the issue. + // Interestingly, IE 10 & older don't seem to have the issue. + input = document.createElement("input"); + input.setAttribute("name", ""); + el.appendChild(input); + if (!el.querySelectorAll("[name='']").length) { + rbuggyQSA.push("\\[" + whitespace + "*name" + whitespace + "*=" + + whitespace + "*(?:''|\"\")"); + } + }); + + if (!support.cssHas) { + + // Support: Chrome 105 - 110+, Safari 15.4 - 16.3+ + // Our regular `try-catch` mechanism fails to detect natively-unsupported + // pseudo-classes inside `:has()` (such as `:has(:contains("Foo"))`) + // in browsers that parse the `:has()` argument as a forgiving selector list. + // https://drafts.csswg.org/selectors/#relational now requires the argument + // to be parsed unforgivingly, but browsers have not yet fully adjusted. + rbuggyQSA.push(":has"); + } + + rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join("|")); + + /* Sorting + ---------------------------------------------------------------------- */ + + // Document order sorting + sortOrder = function (a, b) { + + // Flag for duplicate removal + if (a === b) { + hasDuplicate = true; + return 0; + } + + // Sort on method existence if only one input has compareDocumentPosition + var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; + if (compare) { + return compare; + } + + // Calculate position if both inputs belong to the same document + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + compare = (a.ownerDocument || a) == (b.ownerDocument || b) ? + a.compareDocumentPosition(b) : + + // Otherwise we know they are disconnected + 1; + + // Disconnected nodes + if (compare & 1 || + (!support.sortDetached && b.compareDocumentPosition(a) === compare)) { + + // Choose the first element that is related to our preferred document + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if (a === document || a.ownerDocument == preferredDoc && + find.contains(preferredDoc, a)) { + return -1; + } + + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if (b === document || b.ownerDocument == preferredDoc && + find.contains(preferredDoc, b)) { + return 1; + } + + // Maintain original order + return sortInput ? + (indexOf.call(sortInput, a) - indexOf.call(sortInput, b)) : + 0; + } + + return compare & 4 ? -1 : 1; + }; + + return document; + } + + find.matches = function (expr, elements) { + return find(expr, null, null, elements); + }; + + find.matchesSelector = function (elem, expr) { + setDocument(elem); + + if (documentIsHTML && + !nonnativeSelectorCache[expr + " "] && + (!rbuggyQSA || !rbuggyQSA.test(expr))) { + + try { + var ret = matches.call(elem, expr); + + // IE 9's matchesSelector returns false on disconnected nodes + if (ret || support.disconnectedMatch || + + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11) { + return ret; + } + } catch (e) { + nonnativeSelectorCache(expr, true); + } + } + + return find(expr, document, null, [elem]).length > 0; + }; + + find.contains = function (context, elem) { + + // Set document vars if needed + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ((context.ownerDocument || context) != document) { + setDocument(context); + } + return jQuery.contains(context, elem); + }; + + + find.attr = function (elem, name) { + + // Set document vars if needed + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if ((elem.ownerDocument || elem) != document) { + setDocument(elem); + } + + var fn = Expr.attrHandle[name.toLowerCase()], + + // Don't get fooled by Object.prototype properties (see trac-13807) + val = fn && hasOwn.call(Expr.attrHandle, name.toLowerCase()) ? + fn(elem, name, !documentIsHTML) : + undefined; + + if (val !== undefined) { + return val; + } + + return elem.getAttribute(name); + }; + + find.error = function (msg) { + throw new Error("Syntax error, unrecognized expression: " + msg); + }; + + /** + * Document sorting and removing duplicates + * @param {ArrayLike} results + */ + jQuery.uniqueSort = function (results) { + var elem, + duplicates = [], + j = 0, + i = 0; + + // Unless we *know* we can detect duplicates, assume their presence + // + // Support: Android <=4.0+ + // Testing for detecting duplicates is unpredictable so instead assume we can't + // depend on duplicate detection in all browsers without a stable sort. + hasDuplicate = !support.sortStable; + sortInput = !support.sortStable && slice.call(results, 0); + sort.call(results, sortOrder); + + if (hasDuplicate) { + while ((elem = results[i++])) { + if (elem === results[i]) { + j = duplicates.push(i); + } + } + while (j--) { + splice.call(results, duplicates[j], 1); + } + } + + // Clear input after sorting to release objects + // See https://github.com/jquery/sizzle/pull/225 + sortInput = null; + + return results; + }; + + jQuery.fn.uniqueSort = function () { + return this.pushStack(jQuery.uniqueSort(slice.apply(this))); + }; + + Expr = jQuery.expr = { + + // Can be adjusted by the user + cacheLength: 50, + + createPseudo: markFunction, + + match: matchExpr, + + attrHandle: {}, + + find: {}, + + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, + + preFilter: { + ATTR: function (match) { + match[1] = match[1].replace(runescape, funescape); + + // Move the given value to match[3] whether quoted or unquoted + match[3] = (match[3] || match[4] || match[5] || "") + .replace(runescape, funescape); + + if (match[2] === "~=") { + match[3] = " " + match[3] + " "; + } + + return match.slice(0, 4); + }, + + CHILD: function (match) { + + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[1] = match[1].toLowerCase(); + + if (match[1].slice(0, 3) === "nth") { + + // nth-* requires argument + if (!match[3]) { + find.error(match[0]); + } + + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[4] = +(match[4] ? + match[5] + (match[6] || 1) : + 2 * (match[3] === "even" || match[3] === "odd") + ); + match[5] = +((match[7] + match[8]) || match[3] === "odd"); + + // other types prohibit arguments + } else if (match[3]) { + find.error(match[0]); + } + + return match; + }, + + PSEUDO: function (match) { + var excess, + unquoted = !match[6] && match[2]; + + if (matchExpr.CHILD.test(match[0])) { + return null; + } + + // Accept quoted arguments as-is + if (match[3]) { + match[2] = match[4] || match[5] || ""; + + // Strip excess characters from unquoted arguments + } else if (unquoted && rpseudo.test(unquoted) && + + // Get excess from tokenize (recursively) + (excess = tokenize(unquoted, true)) && + + // advance to the next closing parenthesis + (excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)) { + + // excess is a negative index + match[0] = match[0].slice(0, excess); + match[2] = unquoted.slice(0, excess); + } + + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice(0, 3); + } + }, + + filter: { + + TAG: function (nodeNameSelector) { + var expectedNodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase(); + return nodeNameSelector === "*" ? + function () { + return true; + } : + function (elem) { + return nodeName(elem, expectedNodeName); + }; + }, + + CLASS: function (className) { + var pattern = classCache[className + " "]; + + return pattern || + (pattern = new RegExp("(^|" + whitespace + ")" + className + + "(" + whitespace + "|$)")) && + classCache(className, function (elem) { + return pattern.test( + typeof elem.className === "string" && elem.className || + typeof elem.getAttribute !== "undefined" && + elem.getAttribute("class") || + "" + ); + }); + }, + + ATTR: function (name, operator, check) { + return function (elem) { + var result = find.attr(elem, name); + + if (result == null) { + return operator === "!="; + } + if (!operator) { + return true; + } + + result += ""; + + if (operator === "=") { + return result === check; + } + if (operator === "!=") { + return result !== check; + } + if (operator === "^=") { + return check && result.indexOf(check) === 0; + } + if (operator === "*=") { + return check && result.indexOf(check) > -1; + } + if (operator === "$=") { + return check && result.slice(-check.length) === check; + } + if (operator === "~=") { + return (" " + result.replace(rwhitespace, " ") + " ") + .indexOf(check) > -1; + } + if (operator === "|=") { + return result === check || result.slice(0, check.length + 1) === check + "-"; + } + + return false; + }; + }, + + CHILD: function (type, what, _argument, first, last) { + var simple = type.slice(0, 3) !== "nth", + forward = type.slice(-4) !== "last", + ofType = what === "of-type"; + + return first === 1 && last === 0 ? + + // Shortcut for :nth-*(n) + function (elem) { + return !!elem.parentNode; + } : + + function (elem, _context, xml) { + var cache, outerCache, node, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType, + diff = false; + + if (parent) { + + // :(first|last|only)-(child|of-type) + if (simple) { + while (dir) { + node = elem; + while ((node = node[dir])) { + if (ofType ? + nodeName(node, name) : + node.nodeType === 1) { + + return false; + } + } + + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } + + start = [forward ? parent.firstChild : parent.lastChild]; + + // non-xml :nth-child(...) stores cache data on `parent` + if (forward && useCache) { + + // Seek `elem` from a previously-cached index + outerCache = parent[expando] || (parent[expando] = {}); + cache = outerCache[type] || []; + nodeIndex = cache[0] === dirruns && cache[1]; + diff = nodeIndex && cache[2]; + node = nodeIndex && parent.childNodes[nodeIndex]; + + while ((node = ++nodeIndex && node && node[dir] || + + // Fallback to seeking `elem` from the start + (diff = nodeIndex = 0) || start.pop())) { + + // When found, cache indexes on `parent` and break + if (node.nodeType === 1 && ++diff && node === elem) { + outerCache[type] = [dirruns, nodeIndex, diff]; + break; + } + } + + } else { + + // Use previously-cached element index if available + if (useCache) { + outerCache = elem[expando] || (elem[expando] = {}); + cache = outerCache[type] || []; + nodeIndex = cache[0] === dirruns && cache[1]; + diff = nodeIndex; + } + + // xml :nth-child(...) + // or :nth-last-child(...) or :nth(-last)?-of-type(...) + if (diff === false) { + + // Use the same loop as above to seek `elem` from the start + while ((node = ++nodeIndex && node && node[dir] || + (diff = nodeIndex = 0) || start.pop())) { + + if ((ofType ? + nodeName(node, name) : + node.nodeType === 1) && + ++diff) { + + // Cache the index of each encountered element + if (useCache) { + outerCache = node[expando] || + (node[expando] = {}); + outerCache[type] = [dirruns, diff]; + } + + if (node === elem) { + break; + } + } + } + } + } + + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || (diff % first === 0 && diff / first >= 0); + } + }; + }, + + PSEUDO: function (pseudo, argument) { + + // pseudo-class names are case-insensitive + // https://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[pseudo] || Expr.setFilters[pseudo.toLowerCase()] || + find.error("unsupported pseudo: " + pseudo); + + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as jQuery does + if (fn[expando]) { + return fn(argument); + } + + // But maintain support for old signatures + if (fn.length > 1) { + args = [pseudo, pseudo, "", argument]; + return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ? + markFunction(function (seed, matches) { + var idx, + matched = fn(seed, argument), + i = matched.length; + while (i--) { + idx = indexOf.call(seed, matched[i]); + seed[idx] = !(matches[idx] = matched[i]); + } + }) : + function (elem) { + return fn(elem, 0, args); + }; + } + + return fn; + } + }, + + pseudos: { + + // Potentially complex pseudos + not: markFunction(function (selector) { + + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile(selector.replace(rtrimCSS, "$1")); + + return matcher[expando] ? + markFunction(function (seed, matches, _context, xml) { + var elem, + unmatched = matcher(seed, null, xml, []), + i = seed.length; + + // Match elements unmatched by `matcher` + while (i--) { + if ((elem = unmatched[i])) { + seed[i] = !(matches[i] = elem); + } + } + }) : + function (elem, _context, xml) { + input[0] = elem; + matcher(input, null, xml, results); + + // Don't keep the element + // (see https://github.com/jquery/sizzle/issues/299) + input[0] = null; + return !results.pop(); + }; + }), + + has: markFunction(function (selector) { + return function (elem) { + return find(selector, elem).length > 0; + }; + }), + + contains: markFunction(function (text) { + text = text.replace(runescape, funescape); + return function (elem) { + return (elem.textContent || jQuery.text(elem)).indexOf(text) > -1; + }; + }), + + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // https://www.w3.org/TR/selectors/#lang-pseudo + lang: markFunction(function (lang) { + + // lang value must be a valid identifier + if (!ridentifier.test(lang || "")) { + find.error("unsupported lang: " + lang); + } + lang = lang.replace(runescape, funescape).toLowerCase(); + return function (elem) { + var elemLang; + do { + if ((elemLang = documentIsHTML ? + elem.lang : + elem.getAttribute("xml:lang") || elem.getAttribute("lang"))) { + + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf(lang + "-") === 0; + } + } while ((elem = elem.parentNode) && elem.nodeType === 1); + return false; + }; + }), + + // Miscellaneous + target: function (elem) { + var hash = window.location && window.location.hash; + return hash && hash.slice(1) === elem.id; + }, + + root: function (elem) { + return elem === documentElement; + }, + + focus: function (elem) { + return elem === safeActiveElement() && + document.hasFocus() && + !!(elem.type || elem.href || ~elem.tabIndex); + }, + + // Boolean properties + enabled: createDisabledPseudo(false), + disabled: createDisabledPseudo(true), + + checked: function (elem) { + + // In CSS3, :checked should return both checked and selected elements + // https://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + return (nodeName(elem, "input") && !!elem.checked) || + (nodeName(elem, "option") && !!elem.selected); + }, + + selected: function (elem) { + + // Support: IE <=11+ + // Accessing the selectedIndex property + // forces the browser to treat the default option as + // selected when in an optgroup. + if (elem.parentNode) { + // eslint-disable-next-line no-unused-expressions + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + // Contents + empty: function (elem) { + + // https://www.w3.org/TR/selectors/#empty-pseudo + // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), + // but not by others (comment: 8; processing instruction: 7; etc.) + // nodeType < 6 works because attributes (2) do not appear as children + for (elem = elem.firstChild; elem; elem = elem.nextSibling) { + if (elem.nodeType < 6) { + return false; + } + } + return true; + }, + + parent: function (elem) { + return !Expr.pseudos.empty(elem); + }, + + // Element/input types + header: function (elem) { + return rheader.test(elem.nodeName); + }, + + input: function (elem) { + return rinputs.test(elem.nodeName); + }, + + button: function (elem) { + return nodeName(elem, "input") && elem.type === "button" || + nodeName(elem, "button"); + }, + + text: function (elem) { + var attr; + return nodeName(elem, "input") && elem.type === "text" && + + // Support: IE <10 only + // New HTML5 attribute values (e.g., "search") appear + // with elem.type === "text" + ((attr = elem.getAttribute("type")) == null || + attr.toLowerCase() === "text"); + }, + + // Position-in-collection + first: createPositionalPseudo(function () { + return [0]; + }), + + last: createPositionalPseudo(function (_matchIndexes, length) { + return [length - 1]; + }), + + eq: createPositionalPseudo(function (_matchIndexes, length, argument) { + return [argument < 0 ? argument + length : argument]; + }), + + even: createPositionalPseudo(function (matchIndexes, length) { + var i = 0; + for (; i < length; i += 2) { + matchIndexes.push(i); + } + return matchIndexes; + }), + + odd: createPositionalPseudo(function (matchIndexes, length) { + var i = 1; + for (; i < length; i += 2) { + matchIndexes.push(i); + } + return matchIndexes; + }), + + lt: createPositionalPseudo(function (matchIndexes, length, argument) { + var i; + + if (argument < 0) { + i = argument + length; + } else if (argument > length) { + i = length; + } else { + i = argument; + } + + for (; --i >= 0;) { + matchIndexes.push(i); + } + return matchIndexes; + }), + + gt: createPositionalPseudo(function (matchIndexes, length, argument) { + var i = argument < 0 ? argument + length : argument; + for (; ++i < length;) { + matchIndexes.push(i); + } + return matchIndexes; + }) + } + }; + + Expr.pseudos.nth = Expr.pseudos.eq; + + // Add button/input type pseudos + for (i in { radio: true, checkbox: true, file: true, password: true, image: true }) { + Expr.pseudos[i] = createInputPseudo(i); + } + for (i in { submit: true, reset: true }) { + Expr.pseudos[i] = createButtonPseudo(i); + } + + // Easy API for creating new setFilters + function setFilters() { } + setFilters.prototype = Expr.filters = Expr.pseudos; + Expr.setFilters = new setFilters(); + + function tokenize(selector, parseOnly) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[selector + " "]; + + if (cached) { + return parseOnly ? 0 : cached.slice(0); + } + + soFar = selector; + groups = []; + preFilters = Expr.preFilter; + + while (soFar) { + + // Comma and first run + if (!matched || (match = rcomma.exec(soFar))) { + if (match) { + + // Don't consume trailing commas as valid + soFar = soFar.slice(match[0].length) || soFar; + } + groups.push((tokens = [])); + } + + matched = false; + + // Combinators + if ((match = rleadingCombinator.exec(soFar))) { + matched = match.shift(); + tokens.push({ + value: matched, + + // Cast descendant combinators to space + type: match[0].replace(rtrimCSS, " ") + }); + soFar = soFar.slice(matched.length); + } + + // Filters + for (type in Expr.filter) { + if ((match = matchExpr[type].exec(soFar)) && (!preFilters[type] || + (match = preFilters[type](match)))) { + matched = match.shift(); + tokens.push({ + value: matched, + type: type, + matches: match + }); + soFar = soFar.slice(matched.length); + } + } + + if (!matched) { + break; + } + } + + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + if (parseOnly) { + return soFar.length; + } + + return soFar ? + find.error(selector) : + + // Cache the tokens + tokenCache(selector, groups).slice(0); + } + + function toSelector(tokens) { + var i = 0, + len = tokens.length, + selector = ""; + for (; i < len; i++) { + selector += tokens[i].value; + } + return selector; + } + + function addCombinator(matcher, combinator, base) { + var dir = combinator.dir, + skip = combinator.next, + key = skip || dir, + checkNonElements = base && key === "parentNode", + doneName = done++; + + return combinator.first ? + + // Check against closest ancestor/preceding element + function (elem, context, xml) { + while ((elem = elem[dir])) { + if (elem.nodeType === 1 || checkNonElements) { + return matcher(elem, context, xml); + } + } + return false; + } : + + // Check against all ancestor/preceding elements + function (elem, context, xml) { + var oldCache, outerCache, + newCache = [dirruns, doneName]; + + // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching + if (xml) { + while ((elem = elem[dir])) { + if (elem.nodeType === 1 || checkNonElements) { + if (matcher(elem, context, xml)) { + return true; + } + } + } + } else { + while ((elem = elem[dir])) { + if (elem.nodeType === 1 || checkNonElements) { + outerCache = elem[expando] || (elem[expando] = {}); + + if (skip && nodeName(elem, skip)) { + elem = elem[dir] || elem; + } else if ((oldCache = outerCache[key]) && + oldCache[0] === dirruns && oldCache[1] === doneName) { + + // Assign to newCache so results back-propagate to previous elements + return (newCache[2] = oldCache[2]); + } else { + + // Reuse newcache so results back-propagate to previous elements + outerCache[key] = newCache; + + // A match means we're done; a fail means we have to keep checking + if ((newCache[2] = matcher(elem, context, xml))) { + return true; + } + } + } + } + } + return false; + }; + } + + function elementMatcher(matchers) { + return matchers.length > 1 ? + function (elem, context, xml) { + var i = matchers.length; + while (i--) { + if (!matchers[i](elem, context, xml)) { + return false; + } + } + return true; + } : + matchers[0]; + } + + function multipleContexts(selector, contexts, results) { + var i = 0, + len = contexts.length; + for (; i < len; i++) { + find(selector, contexts[i], results); + } + return results; + } + + function condense(unmatched, map, filter, context, xml) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; + + for (; i < len; i++) { + if ((elem = unmatched[i])) { + if (!filter || filter(elem, context, xml)) { + newUnmatched.push(elem); + if (mapped) { + map.push(i); + } + } + } + } + + return newUnmatched; + } + + function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector) { + if (postFilter && !postFilter[expando]) { + postFilter = setMatcher(postFilter); + } + if (postFinder && !postFinder[expando]) { + postFinder = setMatcher(postFinder, postSelector); + } + return markFunction(function (seed, results, context, xml) { + var temp, i, elem, matcherOut, + preMap = [], + postMap = [], + preexisting = results.length, + + // Get initial elements from seed or context + elems = seed || + multipleContexts(selector || "*", + context.nodeType ? [context] : context, []), + + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && (seed || !selector) ? + condense(elems, preMap, preFilter, context, xml) : + elems; + + if (matcher) { + + // If we have a postFinder, or filtered seed, or non-seed postFilter + // or preexisting results, + matcherOut = postFinder || (seed ? preFilter : preexisting || postFilter) ? + + // ...intermediate processing is necessary + [] : + + // ...otherwise use results directly + results; + + // Find primary matches + matcher(matcherIn, matcherOut, context, xml); + } else { + matcherOut = matcherIn; + } + + // Apply postFilter + if (postFilter) { + temp = condense(matcherOut, postMap); + postFilter(temp, [], context, xml); + + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while (i--) { + if ((elem = temp[i])) { + matcherOut[postMap[i]] = !(matcherIn[postMap[i]] = elem); + } + } + } + + if (seed) { + if (postFinder || preFilter) { + if (postFinder) { + + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while (i--) { + if ((elem = matcherOut[i])) { + + // Restore matcherIn since elem is not yet a final match + temp.push((matcherIn[i] = elem)); + } + } + postFinder(null, (matcherOut = []), temp, xml); + } + + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while (i--) { + if ((elem = matcherOut[i]) && + (temp = postFinder ? indexOf.call(seed, elem) : preMap[i]) > -1) { + + seed[temp] = !(results[temp] = elem); + } + } + } + + // Add elements to results, through postFinder if defined + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice(preexisting, matcherOut.length) : + matcherOut + ); + if (postFinder) { + postFinder(null, results, matcherOut, xml); + } else { + push.apply(results, matcherOut); + } + } + }); + } + + function matcherFromTokens(tokens) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[tokens[0].type], + implicitRelative = leadingRelative || Expr.relative[" "], + i = leadingRelative ? 1 : 0, + + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator(function (elem) { + return elem === checkContext; + }, implicitRelative, true), + matchAnyContext = addCombinator(function (elem) { + return indexOf.call(checkContext, elem) > -1; + }, implicitRelative, true), + matchers = [function (elem, context, xml) { + + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + var ret = (!leadingRelative && (xml || context != outermostContext)) || ( + (checkContext = context).nodeType ? + matchContext(elem, context, xml) : + matchAnyContext(elem, context, xml)); + + // Avoid hanging onto element + // (see https://github.com/jquery/sizzle/issues/299) + checkContext = null; + return ret; + }]; + + for (; i < len; i++) { + if ((matcher = Expr.relative[tokens[i].type])) { + matchers = [addCombinator(elementMatcher(matchers), matcher)]; + } else { + matcher = Expr.filter[tokens[i].type].apply(null, tokens[i].matches); + + // Return special upon seeing a positional matcher + if (matcher[expando]) { + + // Find the next relative operator (if any) for proper handling + j = ++i; + for (; j < len; j++) { + if (Expr.relative[tokens[j].type]) { + break; + } + } + return setMatcher( + i > 1 && elementMatcher(matchers), + i > 1 && toSelector( + + // If the preceding token was a descendant combinator, insert an implicit any-element `*` + tokens.slice(0, i - 1) + .concat({ value: tokens[i - 2].type === " " ? "*" : "" }) + ).replace(rtrimCSS, "$1"), + matcher, + i < j && matcherFromTokens(tokens.slice(i, j)), + j < len && matcherFromTokens((tokens = tokens.slice(j))), + j < len && toSelector(tokens) + ); + } + matchers.push(matcher); + } + } + + return elementMatcher(matchers); + } + + function matcherFromGroupMatchers(elementMatchers, setMatchers) { + var bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function (seed, context, xml, results, outermost) { + var elem, j, matcher, + matchedCount = 0, + i = "0", + unmatched = seed && [], + setMatched = [], + contextBackup = outermostContext, + + // We must always have either seed elements or outermost context + elems = seed || byElement && Expr.find.TAG("*", outermost), + + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), + len = elems.length; + + if (outermost) { + + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + outermostContext = context == document || context || outermost; + } + + // Add elements passing elementMatchers directly to results + // Support: iOS <=7 - 9 only + // Tolerate NodeList properties (IE: "length"; Safari: ) matching + // elements by id. (see trac-14142) + for (; i !== len && (elem = elems[i]) != null; i++) { + if (byElement && elem) { + j = 0; + + // Support: IE 11+, Edge 17 - 18+ + // IE/Edge sometimes throw a "Permission denied" error when strict-comparing + // two documents; shallow comparisons work. + // eslint-disable-next-line eqeqeq + if (!context && elem.ownerDocument != document) { + setDocument(elem); + xml = !documentIsHTML; + } + while ((matcher = elementMatchers[j++])) { + if (matcher(elem, context || document, xml)) { + push.call(results, elem); + break; + } + } + if (outermost) { + dirruns = dirrunsUnique; + } + } + + // Track unmatched elements for set filters + if (bySet) { + + // They will have gone through all possible matchers + if ((elem = !matcher && elem)) { + matchedCount--; + } + + // Lengthen the array for every element, matched or not + if (seed) { + unmatched.push(elem); + } + } + } + + // `i` is now the count of elements visited above, and adding it to `matchedCount` + // makes the latter nonnegative. + matchedCount += i; + + // Apply set filters to unmatched elements + // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` + // equals `i`), unless we didn't visit _any_ elements in the above loop because we have + // no element matchers and no seed. + // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that + // case, which will result in a "00" `matchedCount` that differs from `i` but is also + // numerically zero. + if (bySet && i !== matchedCount) { + j = 0; + while ((matcher = setMatchers[j++])) { + matcher(unmatched, setMatched, context, xml); + } + + if (seed) { + + // Reintegrate element matches to eliminate the need for sorting + if (matchedCount > 0) { + while (i--) { + if (!(unmatched[i] || setMatched[i])) { + setMatched[i] = pop.call(results); + } + } + } + + // Discard index placeholder values to get only actual matches + setMatched = condense(setMatched); + } + + // Add matches to results + push.apply(results, setMatched); + + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if (outermost && !seed && setMatched.length > 0 && + (matchedCount + setMatchers.length) > 1) { + + jQuery.uniqueSort(results); + } + } + + // Override manipulation of globals by nested matchers + if (outermost) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } + + return unmatched; + }; + + return bySet ? + markFunction(superMatcher) : + superMatcher; + } + + function compile(selector, match /* Internal Use Only */) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[selector + " "]; + + if (!cached) { + + // Generate a function of recursive functions that can be used to check each element + if (!match) { + match = tokenize(selector); + } + i = match.length; + while (i--) { + cached = matcherFromTokens(match[i]); + if (cached[expando]) { + setMatchers.push(cached); + } else { + elementMatchers.push(cached); + } + } + + // Cache the compiled function + cached = compilerCache(selector, + matcherFromGroupMatchers(elementMatchers, setMatchers)); + + // Save selector and tokenization + cached.selector = selector; + } + return cached; + } + + /** + * A low-level selection function that works with jQuery's compiled + * selector functions + * @param {String|Function} selector A selector or a pre-compiled + * selector function built with jQuery selector compile + * @param {Element} context + * @param {Array} [results] + * @param {Array} [seed] A set of elements to match against + */ + function select(selector, context, results, seed) { + var i, tokens, token, type, find, + compiled = typeof selector === "function" && selector, + match = !seed && tokenize((selector = compiled.selector || selector)); + + results = results || []; + + // Try to minimize operations if there is only one selector in the list and no seed + // (the latter of which guarantees us context) + if (match.length === 1) { + + // Reduce context if the leading compound selector is an ID + tokens = match[0] = match[0].slice(0); + if (tokens.length > 2 && (token = tokens[0]).type === "ID" && + context.nodeType === 9 && documentIsHTML && Expr.relative[tokens[1].type]) { + + context = (Expr.find.ID( + token.matches[0].replace(runescape, funescape), + context + ) || [])[0]; + if (!context) { + return results; + + // Precompiled matchers will still verify ancestry, so step up a level + } else if (compiled) { + context = context.parentNode; + } + + selector = selector.slice(tokens.shift().value.length); + } + + // Fetch a seed set for right-to-left matching + i = matchExpr.needsContext.test(selector) ? 0 : tokens.length; + while (i--) { + token = tokens[i]; + + // Abort if we hit a combinator + if (Expr.relative[(type = token.type)]) { + break; + } + if ((find = Expr.find[type])) { + + // Search, expanding context for leading sibling combinators + if ((seed = find( + token.matches[0].replace(runescape, funescape), + rsibling.test(tokens[0].type) && + testContext(context.parentNode) || context + ))) { + + // If seed is empty or no tokens remain, we can return early + tokens.splice(i, 1); + selector = seed.length && toSelector(tokens); + if (!selector) { + push.apply(results, seed); + return results; + } + + break; + } + } + } + } + + // Compile and execute a filtering function if one is not provided + // Provide `match` to avoid retokenization if we modified the selector above + (compiled || compile(selector, match))( + seed, + context, + !documentIsHTML, + results, + !context || rsibling.test(selector) && testContext(context.parentNode) || context + ); + return results; + } + + // One-time assignments + + // Support: Android <=4.0 - 4.1+ + // Sort stability + support.sortStable = expando.split("").sort(sortOrder).join("") === expando; + + // Initialize against the default document + setDocument(); + + // Support: Android <=4.0 - 4.1+ + // Detached nodes confoundingly follow *each other* + support.sortDetached = assert(function (el) { + + // Should return 1, but returns 4 (following) + return el.compareDocumentPosition(document.createElement("fieldset")) & 1; + }); + + jQuery.find = find; + + // Deprecated + jQuery.expr[":"] = jQuery.expr.pseudos; + jQuery.unique = jQuery.uniqueSort; + + // These have always been private, but they used to be documented as part of + // Sizzle so let's maintain them for now for backwards compatibility purposes. + find.compile = compile; + find.select = select; + find.setDocument = setDocument; + find.tokenize = tokenize; + + find.escape = jQuery.escapeSelector; + find.getText = jQuery.text; + find.isXML = jQuery.isXMLDoc; + find.selectors = jQuery.expr; + find.support = jQuery.support; + find.uniqueSort = jQuery.uniqueSort; + + /* eslint-enable */ + + })(); + + + var dir = function (elem, dir, until) { + var matched = [], + truncate = until !== undefined; + + while ((elem = elem[dir]) && elem.nodeType !== 9) { + if (elem.nodeType === 1) { + if (truncate && jQuery(elem).is(until)) { + break; + } + matched.push(elem); + } + } + return matched; + }; + + + var siblings = function (n, elem) { + var matched = []; + + for (; n; n = n.nextSibling) { + if (n.nodeType === 1 && n !== elem) { + matched.push(n); + } + } + + return matched; + }; + + + var rneedsContext = jQuery.expr.match.needsContext; + + var rsingleTag = (/^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i); + + + + // Implement the identical functionality for filter and not + function winnow(elements, qualifier, not) { + if (isFunction(qualifier)) { + return jQuery.grep(elements, function (elem, i) { + return !!qualifier.call(elem, i, elem) !== not; + }); + } + + // Single element + if (qualifier.nodeType) { + return jQuery.grep(elements, function (elem) { + return (elem === qualifier) !== not; + }); + } + + // Arraylike of elements (jQuery, arguments, Array) + if (typeof qualifier !== "string") { + return jQuery.grep(elements, function (elem) { + return (indexOf.call(qualifier, elem) > -1) !== not; + }); + } + + // Filtered directly for both simple and complex selectors + return jQuery.filter(qualifier, elements, not); + } + + jQuery.filter = function (expr, elems, not) { + var elem = elems[0]; + + if (not) { + expr = ":not(" + expr + ")"; + } + + if (elems.length === 1 && elem.nodeType === 1) { + return jQuery.find.matchesSelector(elem, expr) ? [elem] : []; + } + + return jQuery.find.matches(expr, jQuery.grep(elems, function (elem) { + return elem.nodeType === 1; + })); + }; + + jQuery.fn.extend({ + find: function (selector) { + var i, ret, + len = this.length, + self = this; + + if (typeof selector !== "string") { + return this.pushStack(jQuery(selector).filter(function () { + for (i = 0; i < len; i++) { + if (jQuery.contains(self[i], this)) { + return true; + } + } + })); + } + + ret = this.pushStack([]); + + for (i = 0; i < len; i++) { + jQuery.find(selector, self[i], ret); + } + + return len > 1 ? jQuery.uniqueSort(ret) : ret; + }, + filter: function (selector) { + return this.pushStack(winnow(this, selector || [], false)); + }, + not: function (selector) { + return this.pushStack(winnow(this, selector || [], true)); + }, + is: function (selector) { + return !!winnow( + this, + + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test(selector) ? + jQuery(selector) : + selector || [], + false + ).length; + } + }); + + + // Initialize a jQuery object + + + // A central reference to the root jQuery(document) + var rootjQuery, + + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (trac-9521) + // Strict HTML recognition (trac-11290: must start with <) + // Shortcut simple #id case for speed + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, + + init = jQuery.fn.init = function (selector, context, root) { + var match, elem; + + // HANDLE: $(""), $(null), $(undefined), $(false) + if (!selector) { + return this; + } + + // Method init() accepts an alternate rootjQuery + // so migrate can support jQuery.sub (gh-2101) + root = root || rootjQuery; + + // Handle HTML strings + if (typeof selector === "string") { + if (selector[0] === "<" && + selector[selector.length - 1] === ">" && + selector.length >= 3) { + + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [null, selector, null]; + + } else { + match = rquickExpr.exec(selector); + } + + // Match html or make sure no context is specified for #id + if (match && (match[1] || !context)) { + + // HANDLE: $(html) -> $(array) + if (match[1]) { + context = context instanceof jQuery ? context[0] : context; + + // Option to run scripts is true for back-compat + // Intentionally let the error be thrown if parseHTML is not present + jQuery.merge(this, jQuery.parseHTML( + match[1], + context && context.nodeType ? context.ownerDocument || context : document, + true + )); + + // HANDLE: $(html, props) + if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) { + for (match in context) { + + // Properties of context are called as methods if possible + if (isFunction(this[match])) { + this[match](context[match]); + + // ...and otherwise set as attributes + } else { + this.attr(match, context[match]); + } + } + } + + return this; + + // HANDLE: $(#id) + } else { + elem = document.getElementById(match[2]); + + if (elem) { + + // Inject the element directly into the jQuery object + this[0] = elem; + this.length = 1; + } + return this; + } + + // HANDLE: $(expr, $(...)) + } else if (!context || context.jquery) { + return (context || root).find(selector); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor(context).find(selector); + } + + // HANDLE: $(DOMElement) + } else if (selector.nodeType) { + this[0] = selector; + this.length = 1; + return this; + + // HANDLE: $(function) + // Shortcut for document ready + } else if (isFunction(selector)) { + return root.ready !== undefined ? + root.ready(selector) : + + // Execute immediately if ready is not present + selector(jQuery); + } + + return jQuery.makeArray(selector, this); + }; + + // Give the init function the jQuery prototype for later instantiation + init.prototype = jQuery.fn; + + // Initialize central reference + rootjQuery = jQuery(document); + + + var rparentsprev = /^(?:parents|prev(?:Until|All))/, + + // 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({ + has: function (target) { + var targets = jQuery(target, this), + l = targets.length; + + return this.filter(function () { + var i = 0; + for (; i < l; i++) { + if (jQuery.contains(this, targets[i])) { + return true; + } + } + }); + }, + + closest: function (selectors, context) { + var cur, + i = 0, + l = this.length, + matched = [], + targets = typeof selectors !== "string" && jQuery(selectors); + + // Positional selectors never match, since there's no _selection_ context + if (!rneedsContext.test(selectors)) { + for (; i < l; i++) { + for (cur = this[i]; cur && cur !== context; cur = cur.parentNode) { + + // Always skip document fragments + if (cur.nodeType < 11 && (targets ? + targets.index(cur) > -1 : + + // Don't pass non-elements to jQuery#find + cur.nodeType === 1 && + jQuery.find.matchesSelector(cur, selectors))) { + + matched.push(cur); + break; + } + } + } + } + + return this.pushStack(matched.length > 1 ? jQuery.uniqueSort(matched) : matched); + }, + + // Determine the position of an element within the set + index: function (elem) { + + // No argument, return index in parent + if (!elem) { + return (this[0] && this[0].parentNode) ? this.first().prevAll().length : -1; + } + + // Index in selector + if (typeof elem === "string") { + return indexOf.call(jQuery(elem), this[0]); + } + + // Locate the position of the desired element + return indexOf.call(this, + + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[0] : elem + ); + }, + + add: function (selector, context) { + return this.pushStack( + jQuery.uniqueSort( + jQuery.merge(this.get(), jQuery(selector, context)) + ) + ); + }, + + addBack: function (selector) { + return this.add(selector == null ? + this.prevObject : this.prevObject.filter(selector) + ); + } + }); + + function sibling(cur, dir) { + while ((cur = cur[dir]) && cur.nodeType !== 1) { } + return cur; + } + + jQuery.each({ + parent: function (elem) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function (elem) { + return dir(elem, "parentNode"); + }, + parentsUntil: function (elem, _i, until) { + return dir(elem, "parentNode", until); + }, + next: function (elem) { + return sibling(elem, "nextSibling"); + }, + prev: function (elem) { + return sibling(elem, "previousSibling"); + }, + nextAll: function (elem) { + return dir(elem, "nextSibling"); + }, + prevAll: function (elem) { + return dir(elem, "previousSibling"); + }, + nextUntil: function (elem, _i, until) { + return dir(elem, "nextSibling", until); + }, + prevUntil: function (elem, _i, until) { + return dir(elem, "previousSibling", until); + }, + siblings: function (elem) { + return siblings((elem.parentNode || {}).firstChild, elem); + }, + children: function (elem) { + return siblings(elem.firstChild); + }, + contents: function (elem) { + if (elem.contentDocument != null && + + // Support: IE 11+ + // elements with no `data` attribute has an object + // `contentDocument` with a `null` prototype. + getProto(elem.contentDocument)) { + + return elem.contentDocument; + } + + // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only + // Treat the template element as a regular one in browsers that + // don't support it. + if (nodeName(elem, "template")) { + elem = elem.content || elem; + } + + return jQuery.merge([], elem.childNodes); + } + }, function (name, fn) { + jQuery.fn[name] = function (until, selector) { + var matched = jQuery.map(this, fn, until); + + if (name.slice(-5) !== "Until") { + selector = until; + } + + if (selector && typeof selector === "string") { + matched = jQuery.filter(selector, matched); + } + + if (this.length > 1) { + + // Remove duplicates + if (!guaranteedUnique[name]) { + jQuery.uniqueSort(matched); + } + + // Reverse order for parents* and prev-derivatives + if (rparentsprev.test(name)) { + matched.reverse(); + } + } + + return this.pushStack(matched); + }; + }); + var rnothtmlwhite = (/[^\x20\t\r\n\f]+/g); + + + + // Convert String-formatted options into Object-formatted ones + function createOptions(options) { + var object = {}; + jQuery.each(options.match(rnothtmlwhite) || [], function (_, flag) { + object[flag] = true; + }); + return object; + } + + /* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ + jQuery.Callbacks = function (options) { + + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + createOptions(options) : + jQuery.extend({}, options); + + var // Flag to know if list is currently firing + firing, + + // Last fire value for non-forgettable lists + memory, + + // Flag to know if list was already fired + fired, + + // Flag to prevent firing + locked, + + // Actual callback list + list = [], + + // Queue of execution data for repeatable lists + queue = [], + + // Index of currently firing callback (modified by add/remove as needed) + firingIndex = -1, + + // Fire callbacks + fire = function () { + + // Enforce single-firing + locked = locked || options.once; + + // Execute callbacks for all pending executions, + // respecting firingIndex overrides and runtime changes + fired = firing = true; + for (; queue.length; firingIndex = -1) { + memory = queue.shift(); + while (++firingIndex < list.length) { + + // Run callback and check for early termination + if (list[firingIndex].apply(memory[0], memory[1]) === false && + options.stopOnFalse) { + + // Jump to end and forget the data so .add doesn't re-fire + firingIndex = list.length; + memory = false; + } + } + } + + // Forget the data if we're done with it + if (!options.memory) { + memory = false; + } + + firing = false; + + // Clean up if we're done firing for good + if (locked) { + + // Keep an empty list if we have data for future add calls + if (memory) { + list = []; + + // Otherwise, this object is spent + } else { + list = ""; + } + } + }, + + // Actual Callbacks object + self = { + + // Add a callback or a collection of callbacks to the list + add: function () { + if (list) { + + // If we have memory from a past run, we should fire after adding + if (memory && !firing) { + firingIndex = list.length - 1; + queue.push(memory); + } + + (function add(args) { + jQuery.each(args, function (_, arg) { + if (isFunction(arg)) { + if (!options.unique || !self.has(arg)) { + list.push(arg); + } + } else if (arg && arg.length && toType(arg) !== "string") { + + // Inspect recursively + add(arg); + } + }); + })(arguments); + + if (memory && !firing) { + fire(); + } + } + return this; + }, + + // Remove a callback from the list + remove: function () { + jQuery.each(arguments, function (_, arg) { + var index; + while ((index = jQuery.inArray(arg, list, index)) > -1) { + list.splice(index, 1); + + // Handle firing indexes + if (index <= firingIndex) { + firingIndex--; + } + } + }); + return this; + }, + + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function (fn) { + return fn ? + jQuery.inArray(fn, list) > -1 : + list.length > 0; + }, + + // Remove all callbacks from the list + empty: function () { + if (list) { + list = []; + } + return this; + }, + + // Disable .fire and .add + // Abort any current/pending executions + // Clear all callbacks and values + disable: function () { + locked = queue = []; + list = memory = ""; + return this; + }, + disabled: function () { + return !list; + }, + + // Disable .fire + // Also disable .add unless we have memory (since it would have no effect) + // Abort any pending executions + lock: function () { + locked = queue = []; + if (!memory && !firing) { + list = memory = ""; + } + return this; + }, + locked: function () { + return !!locked; + }, + + // Call all callbacks with the given context and arguments + fireWith: function (context, args) { + if (!locked) { + args = args || []; + args = [context, args.slice ? args.slice() : args]; + queue.push(args); + if (!firing) { + fire(); + } + } + return this; + }, + + // Call all the callbacks with the given arguments + fire: function () { + self.fireWith(this, arguments); + return this; + }, + + // To know if the callbacks have already been called at least once + fired: function () { + return !!fired; + } + }; + + return self; + }; + + + function Identity(v) { + return v; + } + function Thrower(ex) { + throw ex; + } + + function adoptValue(value, resolve, reject, noValue) { + var method; + + try { + + // Check for promise aspect first to privilege synchronous behavior + if (value && isFunction((method = value.promise))) { + method.call(value).done(resolve).fail(reject); + + // Other thenables + } else if (value && isFunction((method = value.then))) { + method.call(value, resolve, reject); + + // Other non-thenables + } else { + + // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: + // * false: [ value ].slice( 0 ) => resolve( value ) + // * true: [ value ].slice( 1 ) => resolve() + resolve.apply(undefined, [value].slice(noValue)); + } + + // For Promises/A+, convert exceptions into rejections + // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in + // Deferred#then to conditionally suppress rejection. + } catch (value) { + + // Support: Android 4.0 only + // Strict mode functions invoked without .call/.apply get global-object context + reject.apply(undefined, [value]); + } + } + + jQuery.extend({ + + Deferred: function (func) { + var tuples = [ + + // action, add listener, callbacks, + // ... .then handlers, argument index, [final state] + ["notify", "progress", jQuery.Callbacks("memory"), + jQuery.Callbacks("memory"), 2], + ["resolve", "done", jQuery.Callbacks("once memory"), + jQuery.Callbacks("once memory"), 0, "resolved"], + ["reject", "fail", jQuery.Callbacks("once memory"), + jQuery.Callbacks("once memory"), 1, "rejected"] + ], + state = "pending", + promise = { + state: function () { + return state; + }, + always: function () { + deferred.done(arguments).fail(arguments); + return this; + }, + "catch": function (fn) { + return promise.then(null, fn); + }, + + // Keep pipe for back-compat + pipe: function ( /* fnDone, fnFail, fnProgress */) { + var fns = arguments; + + return jQuery.Deferred(function (newDefer) { + jQuery.each(tuples, function (_i, tuple) { + + // Map tuples (progress, done, fail) to arguments (done, fail, progress) + var fn = isFunction(fns[tuple[4]]) && fns[tuple[4]]; + + // deferred.progress(function() { bind to newDefer or newDefer.notify }) + // deferred.done(function() { bind to newDefer or newDefer.resolve }) + // deferred.fail(function() { bind to newDefer or newDefer.reject }) + deferred[tuple[1]](function () { + var returned = fn && fn.apply(this, arguments); + if (returned && isFunction(returned.promise)) { + returned.promise() + .progress(newDefer.notify) + .done(newDefer.resolve) + .fail(newDefer.reject); + } else { + newDefer[tuple[0] + "With"]( + this, + fn ? [returned] : arguments + ); + } + }); + }); + fns = null; + }).promise(); + }, + then: function (onFulfilled, onRejected, onProgress) { + var maxDepth = 0; + function resolve(depth, deferred, handler, special) { + return function () { + var that = this, + args = arguments, + mightThrow = function () { + var returned, then; + + // Support: Promises/A+ section 2.3.3.3.3 + // https://promisesaplus.com/#point-59 + // Ignore double-resolution attempts + if (depth < maxDepth) { + return; + } + + returned = handler.apply(that, args); + + // Support: Promises/A+ section 2.3.1 + // https://promisesaplus.com/#point-48 + if (returned === deferred.promise()) { + throw new TypeError("Thenable self-resolution"); + } + + // Support: Promises/A+ sections 2.3.3.1, 3.5 + // https://promisesaplus.com/#point-54 + // https://promisesaplus.com/#point-75 + // Retrieve `then` only once + then = returned && + + // Support: Promises/A+ section 2.3.4 + // https://promisesaplus.com/#point-64 + // Only check objects and functions for thenability + (typeof returned === "object" || + typeof returned === "function") && + returned.then; + + // Handle a returned thenable + if (isFunction(then)) { + + // Special processors (notify) just wait for resolution + if (special) { + then.call( + returned, + resolve(maxDepth, deferred, Identity, special), + resolve(maxDepth, deferred, Thrower, special) + ); + + // Normal processors (resolve) also hook into progress + } else { + + // ...and disregard older resolution values + maxDepth++; + + then.call( + returned, + resolve(maxDepth, deferred, Identity, special), + resolve(maxDepth, deferred, Thrower, special), + resolve(maxDepth, deferred, Identity, + deferred.notifyWith) + ); + } + + // Handle all other returned values + } else { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if (handler !== Identity) { + that = undefined; + args = [returned]; + } + + // Process the value(s) + // Default process is resolve + (special || deferred.resolveWith)(that, args); + } + }, + + // Only normal processors (resolve) catch and reject exceptions + process = special ? + mightThrow : + function () { + try { + mightThrow(); + } catch (e) { + + if (jQuery.Deferred.exceptionHook) { + jQuery.Deferred.exceptionHook(e, + process.error); + } + + // Support: Promises/A+ section 2.3.3.3.4.1 + // https://promisesaplus.com/#point-61 + // Ignore post-resolution exceptions + if (depth + 1 >= maxDepth) { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if (handler !== Thrower) { + that = undefined; + args = [e]; + } + + deferred.rejectWith(that, args); + } + } + }; + + // Support: Promises/A+ section 2.3.3.3.1 + // https://promisesaplus.com/#point-57 + // Re-resolve promises immediately to dodge false rejection from + // subsequent errors + if (depth) { + process(); + } else { + + // Call an optional hook to record the error, in case of exception + // since it's otherwise lost when execution goes async + if (jQuery.Deferred.getErrorHook) { + process.error = jQuery.Deferred.getErrorHook(); + + // The deprecated alias of the above. While the name suggests + // returning the stack, not an error instance, jQuery just passes + // it directly to `console.warn` so both will work; an instance + // just better cooperates with source maps. + } else if (jQuery.Deferred.getStackHook) { + process.error = jQuery.Deferred.getStackHook(); + } + window.setTimeout(process); + } + }; + } + + return jQuery.Deferred(function (newDefer) { + + // progress_handlers.add( ... ) + tuples[0][3].add( + resolve( + 0, + newDefer, + isFunction(onProgress) ? + onProgress : + Identity, + newDefer.notifyWith + ) + ); + + // fulfilled_handlers.add( ... ) + tuples[1][3].add( + resolve( + 0, + newDefer, + isFunction(onFulfilled) ? + onFulfilled : + Identity + ) + ); + + // rejected_handlers.add( ... ) + tuples[2][3].add( + resolve( + 0, + newDefer, + isFunction(onRejected) ? + onRejected : + Thrower + ) + ); + }).promise(); + }, + + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function (obj) { + return obj != null ? jQuery.extend(obj, promise) : promise; + } + }, + deferred = {}; + + // Add list-specific methods + jQuery.each(tuples, function (i, tuple) { + var list = tuple[2], + stateString = tuple[5]; + + // promise.progress = list.add + // promise.done = list.add + // promise.fail = list.add + promise[tuple[1]] = list.add; + + // Handle state + if (stateString) { + list.add( + function () { + + // state = "resolved" (i.e., fulfilled) + // state = "rejected" + state = stateString; + }, + + // rejected_callbacks.disable + // fulfilled_callbacks.disable + tuples[3 - i][2].disable, + + // rejected_handlers.disable + // fulfilled_handlers.disable + tuples[3 - i][3].disable, + + // progress_callbacks.lock + tuples[0][2].lock, + + // progress_handlers.lock + tuples[0][3].lock + ); + } + + // progress_handlers.fire + // fulfilled_handlers.fire + // rejected_handlers.fire + list.add(tuple[3].fire); + + // deferred.notify = function() { deferred.notifyWith(...) } + // deferred.resolve = function() { deferred.resolveWith(...) } + // deferred.reject = function() { deferred.rejectWith(...) } + deferred[tuple[0]] = function () { + deferred[tuple[0] + "With"](this === deferred ? undefined : this, arguments); + return this; + }; + + // deferred.notifyWith = list.fireWith + // deferred.resolveWith = list.fireWith + // deferred.rejectWith = list.fireWith + deferred[tuple[0] + "With"] = list.fireWith; + }); + + // Make the deferred a promise + promise.promise(deferred); + + // Call given func if any + if (func) { + func.call(deferred, deferred); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function (singleValue) { + var + + // count of uncompleted subordinates + remaining = arguments.length, + + // count of unprocessed arguments + i = remaining, + + // subordinate fulfillment data + resolveContexts = Array(i), + resolveValues = slice.call(arguments), + + // the primary Deferred + primary = jQuery.Deferred(), + + // subordinate callback factory + updateFunc = function (i) { + return function (value) { + resolveContexts[i] = this; + resolveValues[i] = arguments.length > 1 ? slice.call(arguments) : value; + if (!(--remaining)) { + primary.resolveWith(resolveContexts, resolveValues); + } + }; + }; + + // Single- and empty arguments are adopted like Promise.resolve + if (remaining <= 1) { + adoptValue(singleValue, primary.done(updateFunc(i)).resolve, primary.reject, + !remaining); + + // Use .then() to unwrap secondary thenables (cf. gh-3000) + if (primary.state() === "pending" || + isFunction(resolveValues[i] && resolveValues[i].then)) { + + return primary.then(); + } + } + + // Multiple arguments are aggregated like Promise.all array elements + while (i--) { + adoptValue(resolveValues[i], updateFunc(i), primary.reject); + } + + return primary.promise(); + } + }); + + + // These usually indicate a programmer mistake during development, + // warn about them ASAP rather than swallowing them by default. + var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; + + // If `jQuery.Deferred.getErrorHook` is defined, `asyncError` is an error + // captured before the async barrier to get the original error cause + // which may otherwise be hidden. + jQuery.Deferred.exceptionHook = function (error, asyncError) { + + // Support: IE 8 - 9 only + // Console exists when dev tools are open, which can happen at any time + if (window.console && window.console.warn && error && rerrorNames.test(error.name)) { + window.console.warn("jQuery.Deferred exception: " + error.message, + error.stack, asyncError); + } + }; + + + + + jQuery.readyException = function (error) { + window.setTimeout(function () { + throw error; + }); + }; + + + + + // The deferred used on DOM ready + var readyList = jQuery.Deferred(); + + jQuery.fn.ready = function (fn) { + + readyList + .then(fn) + + // Wrap jQuery.readyException in a function so that the lookup + // happens at the time of error handling instead of callback + // registration. + .catch(function (error) { + jQuery.readyException(error); + }); + + return this; + }; + + jQuery.extend({ + + // 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 trac-6781 + readyWait: 1, + + // Handle when the DOM is ready + ready: function (wait) { + + // Abort if there are pending holds or we're already ready + if (wait === true ? --jQuery.readyWait : jQuery.isReady) { + return; + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if (wait !== true && --jQuery.readyWait > 0) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith(document, [jQuery]); + } + }); + + jQuery.ready.then = readyList.then; + + // The ready event handler and self cleanup method + function completed() { + document.removeEventListener("DOMContentLoaded", completed); + window.removeEventListener("load", completed); + jQuery.ready(); + } + + // Catch cases where $(document).ready() is called + // after the browser event has already occurred. + // Support: IE <=9 - 10 only + // Older IE sometimes signals "interactive" too soon + if (document.readyState === "complete" || + (document.readyState !== "loading" && !document.documentElement.doScroll)) { + + // Handle it asynchronously to allow scripts the opportunity to delay ready + window.setTimeout(jQuery.ready); + + } else { + + // Use the handy event callback + document.addEventListener("DOMContentLoaded", completed); + + // A fallback to window.onload, that will always work + window.addEventListener("load", completed); + } + + + + + // Multifunctional method to get and set values of a collection + // The value/s can optionally be executed if it's a function + var access = function (elems, fn, key, value, chainable, emptyGet, raw) { + var i = 0, + len = elems.length, + bulk = key == null; + + // Sets many values + if (toType(key) === "object") { + chainable = true; + for (i in key) { + access(elems, fn, i, key[i], true, emptyGet, raw); + } + + // Sets one value + } else if (value !== undefined) { + chainable = true; + + if (!isFunction(value)) { + raw = true; + } + + if (bulk) { + + // Bulk operations run against the entire set + if (raw) { + fn.call(elems, value); + fn = null; + + // ...except when executing function values + } else { + bulk = fn; + fn = function (elem, _key, value) { + return bulk.call(jQuery(elem), value); + }; + } + } + + if (fn) { + for (; i < len; i++) { + fn( + elems[i], key, raw ? + value : + value.call(elems[i], i, fn(elems[i], key)) + ); + } + } + } + + if (chainable) { + return elems; + } + + // Gets + if (bulk) { + return fn.call(elems); + } + + return len ? fn(elems[0], key) : emptyGet; + }; + + + // Matches dashed string for camelizing + var rmsPrefix = /^-ms-/, + rdashAlpha = /-([a-z])/g; + + // Used by camelCase as callback to replace() + function fcamelCase(_all, letter) { + return letter.toUpperCase(); + } + + // Convert dashed to camelCase; used by the css and data modules + // Support: IE <=9 - 11, Edge 12 - 15 + // Microsoft forgot to hump their vendor prefix (trac-9572) + function camelCase(string) { + return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase); + } + var acceptData = function (owner) { + + // Accepts only: + // - Node + // - Node.ELEMENT_NODE + // - Node.DOCUMENT_NODE + // - Object + // - Any + return owner.nodeType === 1 || owner.nodeType === 9 || !(+owner.nodeType); + }; + + + + + function Data() { + this.expando = jQuery.expando + Data.uid++; + } + + Data.uid = 1; + + Data.prototype = { + + cache: function (owner) { + + // Check if the owner object already has a cache + var value = owner[this.expando]; + + // If not, create one + if (!value) { + value = {}; + + // We can accept data for non-element nodes in modern browsers, + // but we should not, see trac-8335. + // Always return an empty object. + if (acceptData(owner)) { + + // If it is a node unlikely to be stringify-ed or looped over + // use plain assignment + if (owner.nodeType) { + owner[this.expando] = value; + + // Otherwise secure it in a non-enumerable property + // configurable must be true to allow the property to be + // deleted when data is removed + } else { + Object.defineProperty(owner, this.expando, { + value: value, + configurable: true + }); + } + } + } + + return value; + }, + set: function (owner, data, value) { + var prop, + cache = this.cache(owner); + + // Handle: [ owner, key, value ] args + // Always use camelCase key (gh-2257) + if (typeof data === "string") { + cache[camelCase(data)] = value; + + // Handle: [ owner, { properties } ] args + } else { + + // Copy the properties one-by-one to the cache object + for (prop in data) { + cache[camelCase(prop)] = data[prop]; + } + } + return cache; + }, + get: function (owner, key) { + return key === undefined ? + this.cache(owner) : + + // Always use camelCase key (gh-2257) + owner[this.expando] && owner[this.expando][camelCase(key)]; + }, + access: function (owner, key, value) { + + // In cases where either: + // + // 1. No key was specified + // 2. A string key was specified, but no value provided + // + // Take the "read" path and allow the get method to determine + // which value to return, respectively either: + // + // 1. The entire cache object + // 2. The data stored at the key + // + if (key === undefined || + ((key && typeof key === "string") && value === undefined)) { + + return this.get(owner, key); + } + + // When the key is not a string, or both a key and value + // are specified, set or extend (existing objects) with either: + // + // 1. An object of properties + // 2. A key and value + // + this.set(owner, key, value); + + // Since the "set" path can have two possible entry points + // return the expected data based on which path was taken[*] + return value !== undefined ? value : key; + }, + remove: function (owner, key) { + var i, + cache = owner[this.expando]; + + if (cache === undefined) { + return; + } + + if (key !== undefined) { + + // Support array or space separated string of keys + if (Array.isArray(key)) { + + // If key is an array of keys... + // We always set camelCase keys, so remove that. + key = key.map(camelCase); + } else { + key = camelCase(key); + + // If a key with the spaces exists, use it. + // Otherwise, create an array by matching non-whitespace + key = key in cache ? + [key] : + (key.match(rnothtmlwhite) || []); + } + + i = key.length; + + while (i--) { + delete cache[key[i]]; + } + } + + // Remove the expando if there's no more data + if (key === undefined || jQuery.isEmptyObject(cache)) { + + // Support: Chrome <=35 - 45 + // Webkit & Blink performance suffers when deleting properties + // from DOM nodes, so set to undefined instead + // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) + if (owner.nodeType) { + owner[this.expando] = undefined; + } else { + delete owner[this.expando]; + } + } + }, + hasData: function (owner) { + var cache = owner[this.expando]; + return cache !== undefined && !jQuery.isEmptyObject(cache); + } + }; + var dataPriv = new Data(); + + var dataUser = new Data(); + + + + // Implementation Summary + // + // 1. Enforce API surface and semantic compatibility with 1.9.x branch + // 2. Improve the module's maintainability by reducing the storage + // paths to a single mechanism. + // 3. Use the same single mechanism to support "private" and "user" data. + // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) + // 5. Avoid exposing implementation details on user objects (eg. expando properties) + // 6. Provide a clear path for implementation upgrade to WeakMap in 2014 + + var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, + rmultiDash = /[A-Z]/g; + + function getData(data) { + if (data === "true") { + return true; + } + + if (data === "false") { + return false; + } + + if (data === "null") { + return null; + } + + // Only convert to a number if it doesn't change the string + if (data === +data + "") { + return +data; + } + + if (rbrace.test(data)) { + return JSON.parse(data); + } + + return data; + } + + function dataAttr(elem, key, data) { + var name; + + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if (data === undefined && elem.nodeType === 1) { + name = "data-" + key.replace(rmultiDash, "-$&").toLowerCase(); + data = elem.getAttribute(name); + + if (typeof data === "string") { + try { + data = getData(data); + } catch (e) { } + + // Make sure we set the data so it isn't changed later + dataUser.set(elem, key, data); + } else { + data = undefined; + } + } + return data; + } + + jQuery.extend({ + hasData: function (elem) { + return dataUser.hasData(elem) || dataPriv.hasData(elem); + }, + + data: function (elem, name, data) { + return dataUser.access(elem, name, data); + }, + + removeData: function (elem, name) { + dataUser.remove(elem, name); + }, + + // TODO: Now that all calls to _data and _removeData have been replaced + // with direct calls to dataPriv methods, these can be deprecated. + _data: function (elem, name, data) { + return dataPriv.access(elem, name, data); + }, + + _removeData: function (elem, name) { + dataPriv.remove(elem, name); + } + }); + + jQuery.fn.extend({ + data: function (key, value) { + var i, name, data, + elem = this[0], + attrs = elem && elem.attributes; + + // Gets all values + if (key === undefined) { + if (this.length) { + data = dataUser.get(elem); + + if (elem.nodeType === 1 && !dataPriv.get(elem, "hasDataAttrs")) { + i = attrs.length; + while (i--) { + + // Support: IE 11 only + // The attrs elements can be null (trac-14894) + if (attrs[i]) { + name = attrs[i].name; + if (name.indexOf("data-") === 0) { + name = camelCase(name.slice(5)); + dataAttr(elem, name, data[name]); + } + } + } + dataPriv.set(elem, "hasDataAttrs", true); + } + } + + return data; + } + + // Sets multiple values + if (typeof key === "object") { + return this.each(function () { + dataUser.set(this, key); + }); + } + + return access(this, function (value) { + var data; + + // The calling jQuery object (element matches) is not empty + // (and therefore has an element appears at this[ 0 ]) and the + // `value` parameter was not undefined. An empty jQuery object + // will result in `undefined` for elem = this[ 0 ] which will + // throw an exception if an attempt to read a data cache is made. + if (elem && value === undefined) { + + // Attempt to get data from the cache + // The key will always be camelCased in Data + data = dataUser.get(elem, key); + if (data !== undefined) { + return data; + } + + // Attempt to "discover" the data in + // HTML5 custom data-* attrs + data = dataAttr(elem, key); + if (data !== undefined) { + return data; + } + + // We tried really hard, but the data doesn't exist. + return; + } + + // Set the data... + this.each(function () { + + // We always store the camelCased key + dataUser.set(this, key, value); + }); + }, null, value, arguments.length > 1, null, true); + }, + + removeData: function (key) { + return this.each(function () { + dataUser.remove(this, key); + }); + } + }); + + + jQuery.extend({ + queue: function (elem, type, data) { + var queue; + + if (elem) { + type = (type || "fx") + "queue"; + queue = dataPriv.get(elem, type); + + // Speed up dequeue by getting out quickly if this is just a lookup + if (data) { + if (!queue || Array.isArray(data)) { + queue = dataPriv.access(elem, type, jQuery.makeArray(data)); + } else { + queue.push(data); + } + } + return queue || []; + } + }, + + dequeue: function (elem, type) { + type = type || "fx"; + + var queue = jQuery.queue(elem, type), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks(elem, type), + next = function () { + jQuery.dequeue(elem, type); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if (fn === "inprogress") { + fn = queue.shift(); + startLength--; + } + + if (fn) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if (type === "fx") { + queue.unshift("inprogress"); + } + + // Clear up the last queue stop function + delete hooks.stop; + fn.call(elem, next, hooks); + } + + if (!startLength && hooks) { + hooks.empty.fire(); + } + }, + + // Not public - generate a queueHooks object, or return the current one + _queueHooks: function (elem, type) { + var key = type + "queueHooks"; + return dataPriv.get(elem, key) || dataPriv.access(elem, key, { + empty: jQuery.Callbacks("once memory").add(function () { + dataPriv.remove(elem, [type + "queue", key]); + }) + }); + } + }); + + jQuery.fn.extend({ + queue: function (type, data) { + var setter = 2; + + if (typeof type !== "string") { + data = type; + type = "fx"; + setter--; + } + + if (arguments.length < setter) { + return jQuery.queue(this[0], type); + } + + return data === undefined ? + this : + this.each(function () { + var queue = jQuery.queue(this, type, data); + + // Ensure a hooks for this queue + jQuery._queueHooks(this, type); + + if (type === "fx" && queue[0] !== "inprogress") { + jQuery.dequeue(this, type); + } + }); + }, + dequeue: function (type) { + return this.each(function () { + jQuery.dequeue(this, type); + }); + }, + clearQueue: function (type) { + return this.queue(type || "fx", []); + }, + + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function (type, obj) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function () { + if (!(--count)) { + defer.resolveWith(elements, [elements]); + } + }; + + if (typeof type !== "string") { + obj = type; + type = undefined; + } + type = type || "fx"; + + while (i--) { + tmp = dataPriv.get(elements[i], type + "queueHooks"); + if (tmp && tmp.empty) { + count++; + tmp.empty.add(resolve); + } + } + resolve(); + return defer.promise(obj); + } + }); + var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; + + var rcssNum = new RegExp("^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i"); + + + var cssExpand = ["Top", "Right", "Bottom", "Left"]; + + var documentElement = document.documentElement; + + + + var isAttached = function (elem) { + return jQuery.contains(elem.ownerDocument, elem); + }, + composed = { composed: true }; + + // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only + // Check attachment across shadow DOM boundaries when possible (gh-3504) + // Support: iOS 10.0-10.2 only + // Early iOS 10 versions support `attachShadow` but not `getRootNode`, + // leading to errors. We need to check for `getRootNode`. + if (documentElement.getRootNode) { + isAttached = function (elem) { + return jQuery.contains(elem.ownerDocument, elem) || + elem.getRootNode(composed) === elem.ownerDocument; + }; + } + var isHiddenWithinTree = function (elem, el) { + + // isHiddenWithinTree might be called from jQuery#filter function; + // in that case, element will be second argument + elem = el || elem; + + // Inline style trumps all + return elem.style.display === "none" || + elem.style.display === "" && + + // Otherwise, check computed style + // Support: Firefox <=43 - 45 + // Disconnected elements can have computed display: none, so first confirm that elem is + // in the document. + isAttached(elem) && + + jQuery.css(elem, "display") === "none"; + }; + + + + function adjustCSS(elem, prop, valueParts, tween) { + var adjusted, scale, + maxIterations = 20, + currentValue = tween ? + function () { + return tween.cur(); + } : + function () { + return jQuery.css(elem, prop, ""); + }, + initial = currentValue(), + unit = valueParts && valueParts[3] || (jQuery.cssNumber[prop] ? "" : "px"), + + // Starting value computation is required for potential unit mismatches + initialInUnit = elem.nodeType && + (jQuery.cssNumber[prop] || unit !== "px" && +initial) && + rcssNum.exec(jQuery.css(elem, prop)); + + if (initialInUnit && initialInUnit[3] !== unit) { + + // Support: Firefox <=54 + // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) + initial = initial / 2; + + // Trust units reported by jQuery.css + unit = unit || initialInUnit[3]; + + // Iteratively approximate from a nonzero starting point + initialInUnit = +initial || 1; + + while (maxIterations--) { + + // Evaluate and update our best guess (doubling guesses that zero out). + // Finish if the scale equals or crosses 1 (making the old*new product non-positive). + jQuery.style(elem, prop, initialInUnit + unit); + if ((1 - scale) * (1 - (scale = currentValue() / initial || 0.5)) <= 0) { + maxIterations = 0; + } + initialInUnit = initialInUnit / scale; + + } + + initialInUnit = initialInUnit * 2; + jQuery.style(elem, prop, initialInUnit + unit); + + // Make sure we update the tween properties later on + valueParts = valueParts || []; + } + + if (valueParts) { + initialInUnit = +initialInUnit || +initial || 0; + + // Apply relative offset (+=/-=) if specified + adjusted = valueParts[1] ? + initialInUnit + (valueParts[1] + 1) * valueParts[2] : + +valueParts[2]; + if (tween) { + tween.unit = unit; + tween.start = initialInUnit; + tween.end = adjusted; + } + } + return adjusted; + } + + + var defaultDisplayMap = {}; + + function getDefaultDisplay(elem) { + var temp, + doc = elem.ownerDocument, + nodeName = elem.nodeName, + display = defaultDisplayMap[nodeName]; + + if (display) { + return display; + } + + temp = doc.body.appendChild(doc.createElement(nodeName)); + display = jQuery.css(temp, "display"); + + temp.parentNode.removeChild(temp); + + if (display === "none") { + display = "block"; + } + defaultDisplayMap[nodeName] = display; + + return display; + } + + function showHide(elements, show) { + var display, elem, + values = [], + index = 0, + length = elements.length; + + // Determine new display value for elements that need to change + for (; index < length; index++) { + elem = elements[index]; + if (!elem.style) { + continue; + } + + display = elem.style.display; + if (show) { + + // Since we force visibility upon cascade-hidden elements, an immediate (and slow) + // check is required in this first loop unless we have a nonempty display value (either + // inline or about-to-be-restored) + if (display === "none") { + values[index] = dataPriv.get(elem, "display") || null; + if (!values[index]) { + elem.style.display = ""; + } + } + if (elem.style.display === "" && isHiddenWithinTree(elem)) { + values[index] = getDefaultDisplay(elem); + } + } else { + if (display !== "none") { + values[index] = "none"; + + // Remember what we're overwriting + dataPriv.set(elem, "display", display); + } + } + } + + // Set the display of the elements in a second loop to avoid constant reflow + for (index = 0; index < length; index++) { + if (values[index] != null) { + elements[index].style.display = values[index]; + } + } + + return elements; + } + + jQuery.fn.extend({ + show: function () { + return showHide(this, true); + }, + hide: function () { + return showHide(this); + }, + toggle: function (state) { + if (typeof state === "boolean") { + return state ? this.show() : this.hide(); + } + + return this.each(function () { + if (isHiddenWithinTree(this)) { + jQuery(this).show(); + } else { + jQuery(this).hide(); + } + }); + } + }); + var rcheckableType = (/^(?:checkbox|radio)$/i); + + var rtagName = (/<([a-z][^\/\0>\x20\t\r\n\f]*)/i); + + var rscriptType = (/^$|^module$|\/(?:java|ecma)script/i); + + + + (function () { + var fragment = document.createDocumentFragment(), + div = fragment.appendChild(document.createElement("div")), + input = document.createElement("input"); + + // Support: Android 4.0 - 4.3 only + // Check state lost if the name is set (trac-11217) + // Support: Windows Web Apps (WWA) + // `name` and `type` must use .setAttribute for WWA (trac-14901) + input.setAttribute("type", "radio"); + input.setAttribute("checked", "checked"); + input.setAttribute("name", "t"); + + div.appendChild(input); + + // Support: Android <=4.1 only + // Older WebKit doesn't clone checked state correctly in fragments + support.checkClone = div.cloneNode(true).cloneNode(true).lastChild.checked; + + // Support: IE <=11 only + // Make sure textarea (and checkbox) defaultValue is properly cloned + div.innerHTML = ""; + support.noCloneChecked = !!div.cloneNode(true).lastChild.defaultValue; + + // Support: IE <=9 only + // IE <=9 replaces "; + support.option = !!div.lastChild; + })(); + + + // We have to close these tags to support XHTML (trac-13200) + var wrapMap = { + + // XHTML parsers do not magically insert elements in the + // same way that tag soup parsers do. So we cannot shorten + // this by omitting or other required elements. + thead: [1, "", "
"], + col: [2, "", "
"], + tr: [2, "", "
"], + td: [3, "", "
"], + + _default: [0, "", ""] + }; + + wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; + wrapMap.th = wrapMap.td; + + // Support: IE <=9 only + if (!support.option) { + wrapMap.optgroup = wrapMap.option = [1, ""]; + } + + + function getAll(context, tag) { + + // Support: IE <=9 - 11 only + // Use typeof to avoid zero-argument method invocation on host objects (trac-15151) + var ret; + + if (typeof context.getElementsByTagName !== "undefined") { + ret = context.getElementsByTagName(tag || "*"); + + } else if (typeof context.querySelectorAll !== "undefined") { + ret = context.querySelectorAll(tag || "*"); + + } else { + ret = []; + } + + if (tag === undefined || tag && nodeName(context, tag)) { + return jQuery.merge([context], ret); + } + + return ret; + } + + + // Mark scripts as having already been evaluated + function setGlobalEval(elems, refElements) { + var i = 0, + l = elems.length; + + for (; i < l; i++) { + dataPriv.set( + elems[i], + "globalEval", + !refElements || dataPriv.get(refElements[i], "globalEval") + ); + } + } + + + var rhtml = /<|&#?\w+;/; + + function buildFragment(elems, context, scripts, selection, ignored) { + var elem, tmp, tag, wrap, attached, j, + fragment = context.createDocumentFragment(), + nodes = [], + i = 0, + l = elems.length; + + for (; i < l; i++) { + elem = elems[i]; + + if (elem || elem === 0) { + + // Add nodes directly + if (toType(elem) === "object") { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge(nodes, elem.nodeType ? [elem] : elem); + + // Convert non-html into a text node + } else if (!rhtml.test(elem)) { + nodes.push(context.createTextNode(elem)); + + // Convert html into DOM nodes + } else { + tmp = tmp || fragment.appendChild(context.createElement("div")); + + // Deserialize a standard representation + tag = (rtagName.exec(elem) || ["", ""])[1].toLowerCase(); + wrap = wrapMap[tag] || wrapMap._default; + tmp.innerHTML = wrap[1] + jQuery.htmlPrefilter(elem) + wrap[2]; + + // Descend through wrappers to the right content + j = wrap[0]; + while (j--) { + tmp = tmp.lastChild; + } + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge(nodes, tmp.childNodes); + + // Remember the top-level container + tmp = fragment.firstChild; + + // Ensure the created nodes are orphaned (trac-12392) + tmp.textContent = ""; + } + } + } + + // Remove wrapper from fragment + fragment.textContent = ""; + + i = 0; + while ((elem = nodes[i++])) { + + // Skip elements already in the context collection (trac-4087) + if (selection && jQuery.inArray(elem, selection) > -1) { + if (ignored) { + ignored.push(elem); + } + continue; + } + + attached = isAttached(elem); + + // Append to fragment + tmp = getAll(fragment.appendChild(elem), "script"); + + // Preserve script evaluation history + if (attached) { + setGlobalEval(tmp); + } + + // Capture executables + if (scripts) { + j = 0; + while ((elem = tmp[j++])) { + if (rscriptType.test(elem.type || "")) { + scripts.push(elem); + } + } + } + } + + return fragment; + } + + + var rtypenamespace = /^([^.]*)(?:\.(.+)|)/; + + function returnTrue() { + return true; + } + + function returnFalse() { + return false; + } + + function on(elem, types, selector, data, fn, 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 = data || selector; + selector = undefined; + } + for (type in types) { + on(elem, type, selector, data, types[type], one); + } + return elem; + } + + 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 elem; + } + + 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 elem.each(function () { + jQuery.event.add(this, types, fn, data, selector); + }); + } + + /* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ + jQuery.event = { + + global: {}, + + add: function (elem, types, handler, data, selector) { + + var handleObjIn, eventHandle, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.get(elem); + + // Only attach events to objects that accept data + if (!acceptData(elem)) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if (handler.handler) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Ensure that invalid selectors throw exceptions at attach time + // Evaluate against documentElement in case elem is a non-element node (e.g., document) + if (selector) { + jQuery.find.matchesSelector(documentElement, selector); + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if (!handler.guid) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + if (!(events = elemData.events)) { + events = elemData.events = Object.create(null); + } + if (!(eventHandle = elemData.handle)) { + eventHandle = elemData.handle = 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" && jQuery.event.triggered !== e.type ? + jQuery.event.dispatch.apply(elem, arguments) : undefined; + }; + } + + // Handle multiple events separated by a space + types = (types || "").match(rnothtmlwhite) || [""]; + t = types.length; + while (t--) { + tmp = rtypenamespace.exec(types[t]) || []; + type = origType = tmp[1]; + namespaces = (tmp[2] || "").split(".").sort(); + + // There *must* be a type, no attaching namespace-only handlers + if (!type) { + continue; + } + + // 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: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test(selector), + namespace: namespaces.join(".") + }, handleObjIn); + + // Init the event handler queue if we're the first + if (!(handlers = events[type])) { + handlers = events[type] = []; + handlers.delegateCount = 0; + + // Only use addEventListener if the special events handler returns false + if (!special.setup || + special.setup.call(elem, data, namespaces, eventHandle) === false) { + + if (elem.addEventListener) { + elem.addEventListener(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; + } + + }, + + // Detach an event or set of events from an element + remove: function (elem, types, handler, selector, mappedTypes) { + + var j, origCount, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.hasData(elem) && dataPriv.get(elem); + + if (!elemData || !(events = elemData.events)) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = (types || "").match(rnothtmlwhite) || [""]; + t = types.length; + while (t--) { + tmp = rtypenamespace.exec(types[t]) || []; + type = origType = tmp[1]; + namespaces = (tmp[2] || "").split(".").sort(); + + // 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; + handlers = events[type] || []; + tmp = tmp[2] && + new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)"); + + // Remove matching events + origCount = j = handlers.length; + while (j--) { + handleObj = handlers[j]; + + if ((mappedTypes || origType === handleObj.origType) && + (!handler || handler.guid === handleObj.guid) && + (!tmp || tmp.test(handleObj.namespace)) && + (!selector || selector === handleObj.selector || + selector === "**" && handleObj.selector)) { + handlers.splice(j, 1); + + if (handleObj.selector) { + handlers.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 (origCount && !handlers.length) { + if (!special.teardown || + special.teardown.call(elem, namespaces, elemData.handle) === false) { + + jQuery.removeEvent(elem, type, elemData.handle); + } + + delete events[type]; + } + } + + // Remove data and the expando if it's no longer used + if (jQuery.isEmptyObject(events)) { + dataPriv.remove(elem, "handle events"); + } + }, + + dispatch: function (nativeEvent) { + + var i, j, ret, matched, handleObj, handlerQueue, + args = new Array(arguments.length), + + // Make a writable jQuery.Event from the native event object + event = jQuery.event.fix(nativeEvent), + + handlers = ( + dataPriv.get(this, "events") || Object.create(null) + )[event.type] || [], + special = jQuery.event.special[event.type] || {}; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[0] = event; + + for (i = 1; i < arguments.length; i++) { + args[i] = arguments[i]; + } + + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if (special.preDispatch && special.preDispatch.call(this, event) === false) { + return; + } + + // Determine handlers + handlerQueue = jQuery.event.handlers.call(this, event, handlers); + + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ((matched = handlerQueue[i++]) && !event.isPropagationStopped()) { + event.currentTarget = matched.elem; + + j = 0; + while ((handleObj = matched.handlers[j++]) && + !event.isImmediatePropagationStopped()) { + + // If the event is namespaced, then each handler is only invoked if it is + // specially universal or its namespaces are a superset of the event's. + if (!event.rnamespace || handleObj.namespace === false || + event.rnamespace.test(handleObj.namespace)) { + + event.handleObj = handleObj; + event.data = handleObj.data; + + ret = ((jQuery.event.special[handleObj.origType] || {}).handle || + handleObj.handler).apply(matched.elem, args); + + if (ret !== undefined) { + if ((event.result = ret) === false) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if (special.postDispatch) { + special.postDispatch.call(this, event); + } + + return event.result; + }, + + handlers: function (event, handlers) { + var i, handleObj, sel, matchedHandlers, matchedSelectors, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Find delegate handlers + if (delegateCount && + + // Support: IE <=9 + // Black-hole SVG instance trees (trac-13180) + cur.nodeType && + + // Support: Firefox <=42 + // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) + // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click + // Support: IE 11 only + // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) + !(event.type === "click" && event.button >= 1)) { + + for (; cur !== this; cur = cur.parentNode || this) { + + // Don't check non-elements (trac-13208) + // Don't process clicks on disabled elements (trac-6911, trac-8165, trac-11382, trac-11764) + if (cur.nodeType === 1 && !(event.type === "click" && cur.disabled === true)) { + matchedHandlers = []; + matchedSelectors = {}; + for (i = 0; i < delegateCount; i++) { + handleObj = handlers[i]; + + // Don't conflict with Object.prototype properties (trac-13203) + sel = handleObj.selector + " "; + + if (matchedSelectors[sel] === undefined) { + matchedSelectors[sel] = handleObj.needsContext ? + jQuery(sel, this).index(cur) > -1 : + jQuery.find(sel, this, null, [cur]).length; + } + if (matchedSelectors[sel]) { + matchedHandlers.push(handleObj); + } + } + if (matchedHandlers.length) { + handlerQueue.push({ elem: cur, handlers: matchedHandlers }); + } + } + } + } + + // Add the remaining (directly-bound) handlers + cur = this; + if (delegateCount < handlers.length) { + handlerQueue.push({ elem: cur, handlers: handlers.slice(delegateCount) }); + } + + return handlerQueue; + }, + + addProp: function (name, hook) { + Object.defineProperty(jQuery.Event.prototype, name, { + enumerable: true, + configurable: true, + + get: isFunction(hook) ? + function () { + if (this.originalEvent) { + return hook(this.originalEvent); + } + } : + function () { + if (this.originalEvent) { + return this.originalEvent[name]; + } + }, + + set: function (value) { + Object.defineProperty(this, name, { + enumerable: true, + configurable: true, + writable: true, + value: value + }); + } + }); + }, + + fix: function (originalEvent) { + return originalEvent[jQuery.expando] ? + originalEvent : + new jQuery.Event(originalEvent); + }, + + special: { + load: { + + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + click: { + + // Utilize native event to ensure correct state for checkable inputs + setup: function (data) { + + // For mutual compressibility with _default, replace `this` access with a local var. + // `|| data` is dead code meant only to preserve the variable through minification. + var el = this || data; + + // Claim the first handler + if (rcheckableType.test(el.type) && + el.click && nodeName(el, "input")) { + + // dataPriv.set( el, "click", ... ) + leverageNative(el, "click", true); + } + + // Return false to allow normal processing in the caller + return false; + }, + trigger: function (data) { + + // For mutual compressibility with _default, replace `this` access with a local var. + // `|| data` is dead code meant only to preserve the variable through minification. + var el = this || data; + + // Force setup before triggering a click + if (rcheckableType.test(el.type) && + el.click && nodeName(el, "input")) { + + leverageNative(el, "click"); + } + + // Return non-false to allow normal event-path propagation + return true; + }, + + // For cross-browser consistency, suppress native .click() on links + // Also prevent it if we're currently inside a leveraged native-event stack + _default: function (event) { + var target = event.target; + return rcheckableType.test(target.type) && + target.click && nodeName(target, "input") && + dataPriv.get(target, "click") || + nodeName(target, "a"); + } + }, + + beforeunload: { + postDispatch: function (event) { + + // Support: Firefox 20+ + // Firefox doesn't alert if the returnValue field is not set. + if (event.result !== undefined && event.originalEvent) { + event.originalEvent.returnValue = event.result; + } + } + } + } + }; + + // Ensure the presence of an event listener that handles manually-triggered + // synthetic events by interrupting progress until reinvoked in response to + // *native* events that it fires directly, ensuring that state changes have + // already occurred before other listeners are invoked. + function leverageNative(el, type, isSetup) { + + // Missing `isSetup` indicates a trigger call, which must force setup through jQuery.event.add + if (!isSetup) { + if (dataPriv.get(el, type) === undefined) { + jQuery.event.add(el, type, returnTrue); + } + return; + } + + // Register the controller as a special universal handler for all event namespaces + dataPriv.set(el, type, false); + jQuery.event.add(el, type, { + namespace: false, + handler: function (event) { + var result, + saved = dataPriv.get(this, type); + + if ((event.isTrigger & 1) && this[type]) { + + // Interrupt processing of the outer synthetic .trigger()ed event + if (!saved) { + + // Store arguments for use when handling the inner native event + // There will always be at least one argument (an event object), so this array + // will not be confused with a leftover capture object. + saved = slice.call(arguments); + dataPriv.set(this, type, saved); + + // Trigger the native event and capture its result + this[type](); + result = dataPriv.get(this, type); + dataPriv.set(this, type, false); + + if (saved !== result) { + + // Cancel the outer synthetic event + event.stopImmediatePropagation(); + event.preventDefault(); + + return result; + } + + // If this is an inner synthetic event for an event with a bubbling surrogate + // (focus or blur), assume that the surrogate already propagated from triggering + // the native event and prevent that from happening again here. + // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the + // bubbling surrogate propagates *after* the non-bubbling base), but that seems + // less bad than duplication. + } else if ((jQuery.event.special[type] || {}).delegateType) { + event.stopPropagation(); + } + + // If this is a native event triggered above, everything is now in order + // Fire an inner synthetic event with the original arguments + } else if (saved) { + + // ...and capture the result + dataPriv.set(this, type, jQuery.event.trigger( + saved[0], + saved.slice(1), + this + )); + + // Abort handling of the native event by all jQuery handlers while allowing + // native handlers on the same element to run. On target, this is achieved + // by stopping immediate propagation just on the jQuery event. However, + // the native event is re-wrapped by a jQuery one on each level of the + // propagation so the only way to stop it for jQuery is to stop it for + // everyone via native `stopPropagation()`. This is not a problem for + // focus/blur which don't bubble, but it does also stop click on checkboxes + // and radios. We accept this limitation. + event.stopPropagation(); + event.isImmediatePropagationStopped = returnTrue; + } + } + }); + } + + jQuery.removeEvent = function (elem, type, handle) { + + // This "if" is needed for plain objects + if (elem.removeEventListener) { + elem.removeEventListener(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.defaultPrevented === undefined && + + // Support: Android <=2.3 only + src.returnValue === false ? + returnTrue : + returnFalse; + + // Create target properties + // Support: Safari <=6 - 7 only + // Target should not be a text node (trac-504, trac-13143) + this.target = (src.target && src.target.nodeType === 3) ? + src.target.parentNode : + src.target; + + this.currentTarget = src.currentTarget; + this.relatedTarget = src.relatedTarget; + + // 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 || Date.now(); + + // Mark it as fixed + this[jQuery.expando] = true; + }; + + // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding + // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html + jQuery.Event.prototype = { + constructor: jQuery.Event, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, + isSimulated: false, + + preventDefault: function () { + var e = this.originalEvent; + + this.isDefaultPrevented = returnTrue; + + if (e && !this.isSimulated) { + e.preventDefault(); + } + }, + stopPropagation: function () { + var e = this.originalEvent; + + this.isPropagationStopped = returnTrue; + + if (e && !this.isSimulated) { + e.stopPropagation(); + } + }, + stopImmediatePropagation: function () { + var e = this.originalEvent; + + this.isImmediatePropagationStopped = returnTrue; + + if (e && !this.isSimulated) { + e.stopImmediatePropagation(); + } + + this.stopPropagation(); + } + }; + + // Includes all common event props including KeyEvent and MouseEvent specific props + jQuery.each({ + altKey: true, + bubbles: true, + cancelable: true, + changedTouches: true, + ctrlKey: true, + detail: true, + eventPhase: true, + metaKey: true, + pageX: true, + pageY: true, + shiftKey: true, + view: true, + "char": true, + code: true, + charCode: true, + key: true, + keyCode: true, + button: true, + buttons: true, + clientX: true, + clientY: true, + offsetX: true, + offsetY: true, + pointerId: true, + pointerType: true, + screenX: true, + screenY: true, + targetTouches: true, + toElement: true, + touches: true, + which: true + }, jQuery.event.addProp); + + jQuery.each({ focus: "focusin", blur: "focusout" }, function (type, delegateType) { + + function focusMappedHandler(nativeEvent) { + if (document.documentMode) { + + // Support: IE 11+ + // Attach a single focusin/focusout handler on the document while someone wants + // focus/blur. This is because the former are synchronous in IE while the latter + // are async. In other browsers, all those handlers are invoked synchronously. + + // `handle` from private data would already wrap the event, but we need + // to change the `type` here. + var handle = dataPriv.get(this, "handle"), + event = jQuery.event.fix(nativeEvent); + event.type = nativeEvent.type === "focusin" ? "focus" : "blur"; + event.isSimulated = true; + + // First, handle focusin/focusout + handle(nativeEvent); + + // ...then, handle focus/blur + // + // focus/blur don't bubble while focusin/focusout do; simulate the former by only + // invoking the handler at the lower level. + if (event.target === event.currentTarget) { + + // The setup part calls `leverageNative`, which, in turn, calls + // `jQuery.event.add`, so event handle will already have been set + // by this point. + handle(event); + } + } else { + + // For non-IE browsers, attach a single capturing handler on the document + // while someone wants focusin/focusout. + jQuery.event.simulate(delegateType, nativeEvent.target, + jQuery.event.fix(nativeEvent)); + } + } + + jQuery.event.special[type] = { + + // Utilize native event if possible so blur/focus sequence is correct + setup: function () { + + var attaches; + + // Claim the first handler + // dataPriv.set( this, "focus", ... ) + // dataPriv.set( this, "blur", ... ) + leverageNative(this, type, true); + + if (document.documentMode) { + + // Support: IE 9 - 11+ + // We use the same native handler for focusin & focus (and focusout & blur) + // so we need to coordinate setup & teardown parts between those events. + // Use `delegateType` as the key as `type` is already used by `leverageNative`. + attaches = dataPriv.get(this, delegateType); + if (!attaches) { + this.addEventListener(delegateType, focusMappedHandler); + } + dataPriv.set(this, delegateType, (attaches || 0) + 1); + } else { + + // Return false to allow normal processing in the caller + return false; + } + }, + trigger: function () { + + // Force setup before trigger + leverageNative(this, type); + + // Return non-false to allow normal event-path propagation + return true; + }, + + teardown: function () { + var attaches; + + if (document.documentMode) { + attaches = dataPriv.get(this, delegateType) - 1; + if (!attaches) { + this.removeEventListener(delegateType, focusMappedHandler); + dataPriv.remove(this, delegateType); + } else { + dataPriv.set(this, delegateType, attaches); + } + } else { + + // Return false to indicate standard teardown should be applied + return false; + } + }, + + // Suppress native focus or blur if we're currently inside + // a leveraged native-event stack + _default: function (event) { + return dataPriv.get(event.target, type); + }, + + delegateType: delegateType + }; + + // Support: Firefox <=44 + // Firefox doesn't have focus(in | out) events + // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 + // + // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 + // focus(in | out) events fire after focus & blur events, + // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order + // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 + // + // Support: IE 9 - 11+ + // To preserve relative focusin/focus & focusout/blur event order guaranteed on the 3.x branch, + // attach a single handler for both events in IE. + jQuery.event.special[delegateType] = { + setup: function () { + + // Handle: regular nodes (via `this.ownerDocument`), window + // (via `this.document`) & document (via `this`). + var doc = this.ownerDocument || this.document || this, + dataHolder = document.documentMode ? this : doc, + attaches = dataPriv.get(dataHolder, delegateType); + + // Support: IE 9 - 11+ + // We use the same native handler for focusin & focus (and focusout & blur) + // so we need to coordinate setup & teardown parts between those events. + // Use `delegateType` as the key as `type` is already used by `leverageNative`. + if (!attaches) { + if (document.documentMode) { + this.addEventListener(delegateType, focusMappedHandler); + } else { + doc.addEventListener(type, focusMappedHandler, true); + } + } + dataPriv.set(dataHolder, delegateType, (attaches || 0) + 1); + }, + teardown: function () { + var doc = this.ownerDocument || this.document || this, + dataHolder = document.documentMode ? this : doc, + attaches = dataPriv.get(dataHolder, delegateType) - 1; + + if (!attaches) { + if (document.documentMode) { + this.removeEventListener(delegateType, focusMappedHandler); + } else { + doc.removeEventListener(type, focusMappedHandler, true); + } + dataPriv.remove(dataHolder, delegateType); + } else { + dataPriv.set(dataHolder, delegateType, attaches); + } + } + }; + }); + + // Create mouseenter/leave events using mouseover/out and event-time checks + // so that event delegation works in jQuery. + // Do the same for pointerenter/pointerleave and pointerover/pointerout + // + // Support: Safari 7 only + // Safari sends mouseenter too often; see: + // https://bugs.chromium.org/p/chromium/issues/detail?id=470258 + // for the description of the bug (it existed in older Chrome versions as well). + jQuery.each({ + mouseenter: "mouseover", + mouseleave: "mouseout", + pointerenter: "pointerover", + pointerleave: "pointerout" + }, function (orig, fix) { + jQuery.event.special[orig] = { + delegateType: fix, + bindType: fix, + + handle: function (event) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; + + // For mouseenter/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; + } + }; + }); + + jQuery.fn.extend({ + + on: function (types, selector, data, fn) { + return on(this, types, selector, data, fn); + }, + one: function (types, selector, data, fn) { + return on(this, types, selector, data, fn, 1); + }, + off: function (types, selector, fn) { + var handleObj, type; + if (types && types.preventDefault && types.handleObj) { + + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery(types.delegateTarget).off( + handleObj.namespace ? + handleObj.origType + "." + handleObj.namespace : + handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if (typeof types === "object") { + + // ( types-object [, selector] ) + for (type in types) { + this.off(type, selector, types[type]); + } + return this; + } + if (selector === false || typeof selector === "function") { + + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if (fn === false) { + fn = returnFalse; + } + return this.each(function () { + jQuery.event.remove(this, types, fn, selector); + }); + } + }); + + + var + + // Support: IE <=10 - 11, Edge 12 - 13 only + // In IE/Edge using regex groups here causes severe slowdowns. + // See https://connect.microsoft.com/IE/feedback/details/1736512/ + rnoInnerhtml = /\s*$/g; + + // Prefer a tbody over its parent table for containing new rows + function manipulationTarget(elem, content) { + if (nodeName(elem, "table") && + nodeName(content.nodeType !== 11 ? content : content.firstChild, "tr")) { + + return jQuery(elem).children("tbody")[0] || elem; + } + + return elem; + } + + // Replace/restore the type attribute of script elements for safe DOM manipulation + function disableScript(elem) { + elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; + return elem; + } + function restoreScript(elem) { + if ((elem.type || "").slice(0, 5) === "true/") { + elem.type = elem.type.slice(5); + } else { + elem.removeAttribute("type"); + } + + return elem; + } + + function cloneCopyEvent(src, dest) { + var i, l, type, pdataOld, udataOld, udataCur, events; + + if (dest.nodeType !== 1) { + return; + } + + // 1. Copy private data: events, handlers, etc. + if (dataPriv.hasData(src)) { + pdataOld = dataPriv.get(src); + events = pdataOld.events; + + if (events) { + dataPriv.remove(dest, "handle events"); + + for (type in events) { + for (i = 0, l = events[type].length; i < l; i++) { + jQuery.event.add(dest, type, events[type][i]); + } + } + } + } + + // 2. Copy user data + if (dataUser.hasData(src)) { + udataOld = dataUser.access(src); + udataCur = jQuery.extend({}, udataOld); + + dataUser.set(dest, udataCur); + } + } + + // Fix IE bugs, see support tests + function fixInput(src, dest) { + var nodeName = dest.nodeName.toLowerCase(); + + // Fails to persist the checked state of a cloned checkbox or radio button. + if (nodeName === "input" && rcheckableType.test(src.type)) { + dest.checked = src.checked; + + // Fails to return the selected option to the default selected state when cloning options + } else if (nodeName === "input" || nodeName === "textarea") { + dest.defaultValue = src.defaultValue; + } + } + + function domManip(collection, args, callback, ignored) { + + // Flatten any nested arrays + args = flat(args); + + var fragment, first, scripts, hasScripts, node, doc, + i = 0, + l = collection.length, + iNoClone = l - 1, + value = args[0], + valueIsFunction = isFunction(value); + + // We can't cloneNode fragments that contain checked, in WebKit + if (valueIsFunction || + (l > 1 && typeof value === "string" && + !support.checkClone && rchecked.test(value))) { + return collection.each(function (index) { + var self = collection.eq(index); + if (valueIsFunction) { + args[0] = value.call(this, index, self.html()); + } + domManip(self, args, callback, ignored); + }); + } + + if (l) { + fragment = buildFragment(args, collection[0].ownerDocument, false, collection, ignored); + first = fragment.firstChild; + + if (fragment.childNodes.length === 1) { + fragment = first; + } + + // Require either new content or an interest in ignored elements to invoke the callback + if (first || ignored) { + scripts = jQuery.map(getAll(fragment, "script"), disableScript); + hasScripts = scripts.length; + + // Use the original fragment for the last item + // instead of the first because it can end up + // being emptied incorrectly in certain situations (trac-8070). + for (; i < l; i++) { + node = fragment; + + if (i !== iNoClone) { + node = jQuery.clone(node, true, true); + + // Keep references to cloned scripts for later restoration + if (hasScripts) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge(scripts, getAll(node, "script")); + } + } + + callback.call(collection[i], node, i); + } + + if (hasScripts) { + doc = scripts[scripts.length - 1].ownerDocument; + + // Re-enable scripts + jQuery.map(scripts, restoreScript); + + // Evaluate executable scripts on first document insertion + for (i = 0; i < hasScripts; i++) { + node = scripts[i]; + if (rscriptType.test(node.type || "") && + !dataPriv.access(node, "globalEval") && + jQuery.contains(doc, node)) { + + if (node.src && (node.type || "").toLowerCase() !== "module") { + + // Optional AJAX dependency, but won't run scripts if not present + if (jQuery._evalUrl && !node.noModule) { + jQuery._evalUrl(node.src, { + nonce: node.nonce || node.getAttribute("nonce") + }, doc); + } + } else { + + // Unwrap a CDATA section containing script contents. This shouldn't be + // needed as in XML documents they're already not visible when + // inspecting element contents and in HTML documents they have no + // meaning but we're preserving that logic for backwards compatibility. + // This will be removed completely in 4.0. See gh-4904. + DOMEval(node.textContent.replace(rcleanScript, ""), node, doc); + } + } + } + } + } + } + + return collection; + } + + function remove(elem, selector, keepData) { + var node, + nodes = selector ? jQuery.filter(selector, elem) : elem, + i = 0; + + for (; (node = nodes[i]) != null; i++) { + if (!keepData && node.nodeType === 1) { + jQuery.cleanData(getAll(node)); + } + + if (node.parentNode) { + if (keepData && isAttached(node)) { + setGlobalEval(getAll(node, "script")); + } + node.parentNode.removeChild(node); + } + } + + return elem; + } + + jQuery.extend({ + htmlPrefilter: function (html) { + return html; + }, + + clone: function (elem, dataAndEvents, deepDataAndEvents) { + var i, l, srcElements, destElements, + clone = elem.cloneNode(true), + inPage = isAttached(elem); + + // Fix IE cloning issues + if (!support.noCloneChecked && (elem.nodeType === 1 || elem.nodeType === 11) && + !jQuery.isXMLDoc(elem)) { + + // We eschew jQuery#find here for performance reasons: + // https://jsperf.com/getall-vs-sizzle/2 + destElements = getAll(clone); + srcElements = getAll(elem); + + for (i = 0, l = srcElements.length; i < l; i++) { + fixInput(srcElements[i], destElements[i]); + } + } + + // Copy the events from the original to the clone + if (dataAndEvents) { + if (deepDataAndEvents) { + srcElements = srcElements || getAll(elem); + destElements = destElements || getAll(clone); + + for (i = 0, l = srcElements.length; i < l; i++) { + cloneCopyEvent(srcElements[i], destElements[i]); + } + } else { + cloneCopyEvent(elem, clone); + } + } + + // Preserve script evaluation history + destElements = getAll(clone, "script"); + if (destElements.length > 0) { + setGlobalEval(destElements, !inPage && getAll(elem, "script")); + } + + // Return the cloned set + return clone; + }, + + cleanData: function (elems) { + var data, elem, type, + special = jQuery.event.special, + i = 0; + + for (; (elem = elems[i]) !== undefined; i++) { + if (acceptData(elem)) { + if ((data = elem[dataPriv.expando])) { + if (data.events) { + for (type in data.events) { + if (special[type]) { + jQuery.event.remove(elem, type); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent(elem, type, data.handle); + } + } + } + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[dataPriv.expando] = undefined; + } + if (elem[dataUser.expando]) { + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[dataUser.expando] = undefined; + } + } + } + } + }); + + jQuery.fn.extend({ + detach: function (selector) { + return remove(this, selector, true); + }, + + remove: function (selector) { + return remove(this, selector); + }, + + text: function (value) { + return access(this, function (value) { + return value === undefined ? + jQuery.text(this) : + this.empty().each(function () { + if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) { + this.textContent = value; + } + }); + }, null, value, arguments.length); + }, + + append: function () { + return domManip(this, arguments, function (elem) { + if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) { + var target = manipulationTarget(this, elem); + target.appendChild(elem); + } + }); + }, + + prepend: function () { + return domManip(this, arguments, function (elem) { + if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) { + var target = manipulationTarget(this, elem); + target.insertBefore(elem, target.firstChild); + } + }); + }, + + before: function () { + return domManip(this, arguments, function (elem) { + if (this.parentNode) { + this.parentNode.insertBefore(elem, this); + } + }); + }, + + after: function () { + return domManip(this, arguments, function (elem) { + if (this.parentNode) { + this.parentNode.insertBefore(elem, this.nextSibling); + } + }); + }, + + empty: function () { + var elem, + i = 0; + + for (; (elem = this[i]) != null; i++) { + if (elem.nodeType === 1) { + + // Prevent memory leaks + jQuery.cleanData(getAll(elem, false)); + + // Remove any remaining nodes + elem.textContent = ""; + } + } + + return this; + }, + + clone: function (dataAndEvents, deepDataAndEvents) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map(function () { + return jQuery.clone(this, dataAndEvents, deepDataAndEvents); + }); + }, + + html: function (value) { + return access(this, function (value) { + var elem = this[0] || {}, + i = 0, + l = this.length; + + if (value === undefined && elem.nodeType === 1) { + return elem.innerHTML; + } + + // See if we can take a shortcut and just use innerHTML + if (typeof value === "string" && !rnoInnerhtml.test(value) && + !wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) { + + value = jQuery.htmlPrefilter(value); + + try { + for (; i < l; i++) { + elem = this[i] || {}; + + // Remove element nodes and prevent memory leaks + if (elem.nodeType === 1) { + jQuery.cleanData(getAll(elem, false)); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch (e) { } + } + + if (elem) { + this.empty().append(value); + } + }, null, value, arguments.length); + }, + + replaceWith: function () { + var ignored = []; + + // Make the changes, replacing each non-ignored context element with the new content + return domManip(this, arguments, function (elem) { + var parent = this.parentNode; + + if (jQuery.inArray(this, ignored) < 0) { + jQuery.cleanData(getAll(this)); + if (parent) { + parent.replaceChild(elem, this); + } + } + + // Force callback invocation + }, ignored); + } + }); + + jQuery.each({ + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" + }, function (name, original) { + jQuery.fn[name] = function (selector) { + var elems, + ret = [], + insert = jQuery(selector), + last = insert.length - 1, + i = 0; + + for (; i <= last; i++) { + elems = i === last ? this : this.clone(true); + jQuery(insert[i])[original](elems); + + // Support: Android <=4.0 only, PhantomJS 1 only + // .get() because push.apply(_, arraylike) throws on ancient WebKit + push.apply(ret, elems.get()); + } + + return this.pushStack(ret); + }; + }); + var rnumnonpx = new RegExp("^(" + pnum + ")(?!px)[a-z%]+$", "i"); + + var rcustomProp = /^--/; + + + var getStyles = function (elem) { + + // Support: IE <=11 only, Firefox <=30 (trac-15098, trac-14150) + // IE throws on elements created in popups + // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" + var view = elem.ownerDocument.defaultView; + + if (!view || !view.opener) { + view = window; + } + + return view.getComputedStyle(elem); + }; + + var swap = function (elem, options, callback) { + var ret, name, + old = {}; + + // Remember the old values, and insert the new ones + for (name in options) { + old[name] = elem.style[name]; + elem.style[name] = options[name]; + } + + ret = callback.call(elem); + + // Revert the old values + for (name in options) { + elem.style[name] = old[name]; + } + + return ret; + }; + + + var rboxStyle = new RegExp(cssExpand.join("|"), "i"); + + + + (function () { + + // Executing both pixelPosition & boxSizingReliable tests require only one layout + // so they're executed at the same time to save the second computation. + function computeStyleTests() { + + // This is a singleton, we need to execute it only once + if (!div) { + return; + } + + container.style.cssText = "position:absolute;left:-11111px;width:60px;" + + "margin-top:1px;padding:0;border:0"; + div.style.cssText = + "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + + "margin:auto;border:1px;padding:1px;" + + "width:60%;top:1%"; + documentElement.appendChild(container).appendChild(div); + + var divStyle = window.getComputedStyle(div); + pixelPositionVal = divStyle.top !== "1%"; + + // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 + reliableMarginLeftVal = roundPixelMeasures(divStyle.marginLeft) === 12; + + // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 + // Some styles come back with percentage values, even though they shouldn't + div.style.right = "60%"; + pixelBoxStylesVal = roundPixelMeasures(divStyle.right) === 36; + + // Support: IE 9 - 11 only + // Detect misreporting of content dimensions for box-sizing:border-box elements + boxSizingReliableVal = roundPixelMeasures(divStyle.width) === 36; + + // Support: IE 9 only + // Detect overflow:scroll screwiness (gh-3699) + // Support: Chrome <=64 + // Don't get tricked when zoom affects offsetWidth (gh-4029) + div.style.position = "absolute"; + scrollboxSizeVal = roundPixelMeasures(div.offsetWidth / 3) === 12; + + documentElement.removeChild(container); + + // Nullify the div so it wouldn't be stored in the memory and + // it will also be a sign that checks already performed + div = null; + } + + function roundPixelMeasures(measure) { + return Math.round(parseFloat(measure)); + } + + var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, + reliableTrDimensionsVal, reliableMarginLeftVal, + container = document.createElement("div"), + div = document.createElement("div"); + + // Finish early in limited (non-browser) environments + if (!div.style) { + return; + } + + // Support: IE <=9 - 11 only + // Style of cloned element affects source element cloned (trac-8908) + div.style.backgroundClip = "content-box"; + div.cloneNode(true).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; + + jQuery.extend(support, { + boxSizingReliable: function () { + computeStyleTests(); + return boxSizingReliableVal; + }, + pixelBoxStyles: function () { + computeStyleTests(); + return pixelBoxStylesVal; + }, + pixelPosition: function () { + computeStyleTests(); + return pixelPositionVal; + }, + reliableMarginLeft: function () { + computeStyleTests(); + return reliableMarginLeftVal; + }, + scrollboxSize: function () { + computeStyleTests(); + return scrollboxSizeVal; + }, + + // Support: IE 9 - 11+, Edge 15 - 18+ + // IE/Edge misreport `getComputedStyle` of table rows with width/height + // set in CSS while `offset*` properties report correct values. + // Behavior in IE 9 is more subtle than in newer versions & it passes + // some versions of this test; make sure not to make it pass there! + // + // Support: Firefox 70+ + // Only Firefox includes border widths + // in computed dimensions. (gh-4529) + reliableTrDimensions: function () { + var table, tr, trChild, trStyle; + if (reliableTrDimensionsVal == null) { + table = document.createElement("table"); + tr = document.createElement("tr"); + trChild = document.createElement("div"); + + table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate"; + tr.style.cssText = "box-sizing:content-box;border:1px solid"; + + // Support: Chrome 86+ + // Height set through cssText does not get applied. + // Computed height then comes back as 0. + tr.style.height = "1px"; + trChild.style.height = "9px"; + + // Support: Android 8 Chrome 86+ + // In our bodyBackground.html iframe, + // display for all div elements is set to "inline", + // which causes a problem only in Android 8 Chrome 86. + // Ensuring the div is `display: block` + // gets around this issue. + trChild.style.display = "block"; + + documentElement + .appendChild(table) + .appendChild(tr) + .appendChild(trChild); + + trStyle = window.getComputedStyle(tr); + reliableTrDimensionsVal = (parseInt(trStyle.height, 10) + + parseInt(trStyle.borderTopWidth, 10) + + parseInt(trStyle.borderBottomWidth, 10)) === tr.offsetHeight; + + documentElement.removeChild(table); + } + return reliableTrDimensionsVal; + } + }); + })(); + + + function curCSS(elem, name, computed) { + var width, minWidth, maxWidth, ret, + isCustomProp = rcustomProp.test(name), + + // Support: Firefox 51+ + // Retrieving style before computed somehow + // fixes an issue with getting wrong values + // on detached elements + style = elem.style; + + computed = computed || getStyles(elem); + + // getPropertyValue is needed for: + // .css('filter') (IE 9 only, trac-12537) + // .css('--customProperty) (gh-3144) + if (computed) { + + // Support: IE <=9 - 11+ + // IE only supports `"float"` in `getPropertyValue`; in computed styles + // it's only available as `"cssFloat"`. We no longer modify properties + // sent to `.css()` apart from camelCasing, so we need to check both. + // Normally, this would create difference in behavior: if + // `getPropertyValue` returns an empty string, the value returned + // by `.css()` would be `undefined`. This is usually the case for + // disconnected elements. However, in IE even disconnected elements + // with no styles return `"none"` for `getPropertyValue( "float" )` + ret = computed.getPropertyValue(name) || computed[name]; + + if (isCustomProp && ret) { + + // Support: Firefox 105+, Chrome <=105+ + // Spec requires trimming whitespace for custom properties (gh-4926). + // Firefox only trims leading whitespace. Chrome just collapses + // both leading & trailing whitespace to a single space. + // + // Fall back to `undefined` if empty string returned. + // This collapses a missing definition with property defined + // and set to an empty string but there's no standard API + // allowing us to differentiate them without a performance penalty + // and returning `undefined` aligns with older jQuery. + // + // rtrimCSS treats U+000D CARRIAGE RETURN and U+000C FORM FEED + // as whitespace while CSS does not, but this is not a problem + // because CSS preprocessing replaces them with U+000A LINE FEED + // (which *is* CSS whitespace) + // https://www.w3.org/TR/css-syntax-3/#input-preprocessing + ret = ret.replace(rtrimCSS, "$1") || undefined; + } + + if (ret === "" && !isAttached(elem)) { + ret = jQuery.style(elem, name); + } + + // A tribute to the "awesome hack by Dean Edwards" + // Android Browser returns percentage for some values, + // but width seems to be reliably pixels. + // This is against the CSSOM draft spec: + // https://drafts.csswg.org/cssom/#resolved-values + if (!support.pixelBoxStyles() && rnumnonpx.test(ret) && rboxStyle.test(name)) { + + // Remember the original values + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; + + // Put in the new values to get a computed value out + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; + + // Revert the changed values + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; + } + } + + return ret !== undefined ? + + // Support: IE <=9 - 11 only + // IE returns zIndex value as an integer. + ret + "" : + ret; + } + + + function addGetHookIf(conditionFn, hookFn) { + + // Define the hook, we'll check on the first run if it's really needed. + return { + get: function () { + if (conditionFn()) { + + // Hook not needed (or it's not possible to use it due + // to missing dependency), remove it. + delete this.get; + return; + } + + // Hook needed; redefine it so that the support test is not executed again. + return (this.get = hookFn).apply(this, arguments); + } + }; + } + + + var cssPrefixes = ["Webkit", "Moz", "ms"], + emptyStyle = document.createElement("div").style, + vendorProps = {}; + + // Return a vendor-prefixed property or undefined + function vendorPropName(name) { + + // Check for vendor prefixed names + var capName = name[0].toUpperCase() + name.slice(1), + i = cssPrefixes.length; + + while (i--) { + name = cssPrefixes[i] + capName; + if (name in emptyStyle) { + return name; + } + } + } + + // Return a potentially-mapped jQuery.cssProps or vendor prefixed property + function finalPropName(name) { + var final = jQuery.cssProps[name] || vendorProps[name]; + + if (final) { + return final; + } + if (name in emptyStyle) { + return name; + } + return vendorProps[name] = vendorPropName(name) || name; + } + + + var + + // Swappable if display is none or starts with table + // except "table", "table-cell", or "table-caption" + // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display + rdisplayswap = /^(none|table(?!-c[ea]).+)/, + cssShow = { position: "absolute", visibility: "hidden", display: "block" }, + cssNormalTransform = { + letterSpacing: "0", + fontWeight: "400" + }; + + function setPositiveNumber(_elem, value, subtract) { + + // Any relative (+/-) values have already been + // normalized at this point + var matches = rcssNum.exec(value); + return matches ? + + // Guard against undefined "subtract", e.g., when used as in cssHooks + Math.max(0, matches[2] - (subtract || 0)) + (matches[3] || "px") : + value; + } + + function boxModelAdjustment(elem, dimension, box, isBorderBox, styles, computedVal) { + var i = dimension === "width" ? 1 : 0, + extra = 0, + delta = 0, + marginDelta = 0; + + // Adjustment may not be necessary + if (box === (isBorderBox ? "border" : "content")) { + return 0; + } + + for (; i < 4; i += 2) { + + // Both box models exclude margin + // Count margin delta separately to only add it after scroll gutter adjustment. + // This is needed to make negative margins work with `outerHeight( true )` (gh-3982). + if (box === "margin") { + marginDelta += jQuery.css(elem, box + cssExpand[i], true, styles); + } + + // If we get here with a content-box, we're seeking "padding" or "border" or "margin" + if (!isBorderBox) { + + // Add padding + delta += jQuery.css(elem, "padding" + cssExpand[i], true, styles); + + // For "border" or "margin", add border + if (box !== "padding") { + delta += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles); + + // But still keep track of it otherwise + } else { + extra += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles); + } + + // If we get here with a border-box (content + padding + border), we're seeking "content" or + // "padding" or "margin" + } else { + + // For "content", subtract padding + if (box === "content") { + delta -= jQuery.css(elem, "padding" + cssExpand[i], true, styles); + } + + // For "content" or "padding", subtract border + if (box !== "margin") { + delta -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles); + } + } + } + + // Account for positive content-box scroll gutter when requested by providing computedVal + if (!isBorderBox && computedVal >= 0) { + + // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border + // Assuming integer scroll gutter, subtract the rest and round down + delta += Math.max(0, Math.ceil( + elem["offset" + dimension[0].toUpperCase() + dimension.slice(1)] - + computedVal - + delta - + extra - + 0.5 + + // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter + // Use an explicit zero to avoid NaN (gh-3964) + )) || 0; + } + + return delta + marginDelta; + } + + function getWidthOrHeight(elem, dimension, extra) { + + // Start with computed style + var styles = getStyles(elem), + + // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). + // Fake content-box until we know it's needed to know the true value. + boxSizingNeeded = !support.boxSizingReliable() || extra, + isBorderBox = boxSizingNeeded && + jQuery.css(elem, "boxSizing", false, styles) === "border-box", + valueIsBorderBox = isBorderBox, + + val = curCSS(elem, dimension, styles), + offsetProp = "offset" + dimension[0].toUpperCase() + dimension.slice(1); + + // Support: Firefox <=54 + // Return a confounding non-pixel value or feign ignorance, as appropriate. + if (rnumnonpx.test(val)) { + if (!extra) { + return val; + } + val = "auto"; + } + + + // Support: IE 9 - 11 only + // Use offsetWidth/offsetHeight for when box sizing is unreliable. + // In those cases, the computed value can be trusted to be border-box. + if ((!support.boxSizingReliable() && isBorderBox || + + // Support: IE 10 - 11+, Edge 15 - 18+ + // IE/Edge misreport `getComputedStyle` of table rows with width/height + // set in CSS while `offset*` properties report correct values. + // Interestingly, in some cases IE 9 doesn't suffer from this issue. + !support.reliableTrDimensions() && nodeName(elem, "tr") || + + // Fall back to offsetWidth/offsetHeight when value is "auto" + // This happens for inline elements with no explicit setting (gh-3571) + val === "auto" || + + // Support: Android <=4.1 - 4.3 only + // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) + !parseFloat(val) && jQuery.css(elem, "display", false, styles) === "inline") && + + // Make sure the element is visible & connected + elem.getClientRects().length) { + + isBorderBox = jQuery.css(elem, "boxSizing", false, styles) === "border-box"; + + // Where available, offsetWidth/offsetHeight approximate border box dimensions. + // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the + // retrieved value as a content box dimension. + valueIsBorderBox = offsetProp in elem; + if (valueIsBorderBox) { + val = elem[offsetProp]; + } + } + + // Normalize "" and auto + val = parseFloat(val) || 0; + + // Adjust for the element's box model + return (val + + boxModelAdjustment( + elem, + dimension, + extra || (isBorderBox ? "border" : "content"), + valueIsBorderBox, + styles, + + // Provide the current computed size to request scroll gutter calculation (gh-3589) + val + ) + ) + "px"; + } + + jQuery.extend({ + + // Add in style property hooks for overriding the default + // behavior of getting and setting a style property + cssHooks: { + opacity: { + get: function (elem, computed) { + if (computed) { + + // We should always get a number back from opacity + var ret = curCSS(elem, "opacity"); + return ret === "" ? "1" : ret; + } + } + } + }, + + // Don't automatically add "px" to these possibly-unitless properties + cssNumber: { + animationIterationCount: true, + aspectRatio: true, + borderImageSlice: true, + columnCount: true, + flexGrow: true, + flexShrink: true, + fontWeight: true, + gridArea: true, + gridColumn: true, + gridColumnEnd: true, + gridColumnStart: true, + gridRow: true, + gridRowEnd: true, + gridRowStart: true, + lineHeight: true, + opacity: true, + order: true, + orphans: true, + scale: true, + widows: true, + zIndex: true, + zoom: true, + + // SVG-related + fillOpacity: true, + floodOpacity: true, + stopOpacity: true, + strokeMiterlimit: true, + strokeOpacity: true + }, + + // Add in properties whose names you wish to fix before + // setting or getting the value + cssProps: {}, + + // Get and set the style property on a DOM Node + style: function (elem, name, value, extra) { + + // Don't set styles on text and comment nodes + if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) { + return; + } + + // Make sure that we're working with the right name + var ret, type, hooks, + origName = camelCase(name), + isCustomProp = rcustomProp.test(name), + style = elem.style; + + // Make sure that we're working with the right name. We don't + // want to query the value if it is a CSS custom property + // since they are user-defined. + if (!isCustomProp) { + name = finalPropName(origName); + } + + // Gets hook for the prefixed version, then unprefixed version + hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName]; + + // Check if we're setting a value + if (value !== undefined) { + type = typeof value; + + // Convert "+=" or "-=" to relative numbers (trac-7345) + if (type === "string" && (ret = rcssNum.exec(value)) && ret[1]) { + value = adjustCSS(elem, name, ret); + + // Fixes bug trac-9237 + type = "number"; + } + + // Make sure that null and NaN values aren't set (trac-7116) + if (value == null || value !== value) { + return; + } + + // If a number was passed in, add the unit (except for certain CSS properties) + // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append + // "px" to a few hardcoded values. + if (type === "number" && !isCustomProp) { + value += ret && ret[3] || (jQuery.cssNumber[origName] ? "" : "px"); + } + + // background-* props affect original clone's values + if (!support.clearCloneStyle && value === "" && name.indexOf("background") === 0) { + style[name] = "inherit"; + } + + // If a hook was provided, use that value, otherwise just set the specified value + if (!hooks || !("set" in hooks) || + (value = hooks.set(elem, value, extra)) !== undefined) { + + if (isCustomProp) { + style.setProperty(name, value); + } else { + style[name] = value; + } + } + + } 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, styles) { + var val, num, hooks, + origName = camelCase(name), + isCustomProp = rcustomProp.test(name); + + // Make sure that we're working with the right name. We don't + // want to modify the value if it is a CSS custom property + // since they are user-defined. + if (!isCustomProp) { + name = finalPropName(origName); + } + + // Try prefixed name followed by the unprefixed name + hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName]; + + // If a hook was provided get the computed value from there + if (hooks && "get" in hooks) { + val = hooks.get(elem, true, extra); + } + + // Otherwise, if a way to get the computed value exists, use that + if (val === undefined) { + val = curCSS(elem, name, styles); + } + + // Convert "normal" to computed value + if (val === "normal" && name in cssNormalTransform) { + val = cssNormalTransform[name]; + } + + // Make numeric if forced or a qualifier was provided and val looks numeric + if (extra === "" || extra) { + num = parseFloat(val); + return extra === true || isFinite(num) ? num || 0 : val; + } + + return val; + } + }); + + jQuery.each(["height", "width"], function (_i, dimension) { + jQuery.cssHooks[dimension] = { + get: function (elem, computed, extra) { + if (computed) { + + // Certain elements can have dimension info if we invisibly show them + // but it must have a current display style that would benefit + return rdisplayswap.test(jQuery.css(elem, "display")) && + + // Support: Safari 8+ + // Table columns in Safari have non-zero offsetWidth & zero + // getBoundingClientRect().width unless display is changed. + // Support: IE <=11 only + // Running getBoundingClientRect on a disconnected node + // in IE throws an error. + (!elem.getClientRects().length || !elem.getBoundingClientRect().width) ? + swap(elem, cssShow, function () { + return getWidthOrHeight(elem, dimension, extra); + }) : + getWidthOrHeight(elem, dimension, extra); + } + }, + + set: function (elem, value, extra) { + var matches, + styles = getStyles(elem), + + // Only read styles.position if the test has a chance to fail + // to avoid forcing a reflow. + scrollboxSizeBuggy = !support.scrollboxSize() && + styles.position === "absolute", + + // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) + boxSizingNeeded = scrollboxSizeBuggy || extra, + isBorderBox = boxSizingNeeded && + jQuery.css(elem, "boxSizing", false, styles) === "border-box", + subtract = extra ? + boxModelAdjustment( + elem, + dimension, + extra, + isBorderBox, + styles + ) : + 0; + + // Account for unreliable border-box dimensions by comparing offset* to computed and + // faking a content-box to get border and padding (gh-3699) + if (isBorderBox && scrollboxSizeBuggy) { + subtract -= Math.ceil( + elem["offset" + dimension[0].toUpperCase() + dimension.slice(1)] - + parseFloat(styles[dimension]) - + boxModelAdjustment(elem, dimension, "border", false, styles) - + 0.5 + ); + } + + // Convert to pixels if value adjustment is needed + if (subtract && (matches = rcssNum.exec(value)) && + (matches[3] || "px") !== "px") { + + elem.style[dimension] = value; + value = jQuery.css(elem, dimension); + } + + return setPositiveNumber(elem, value, subtract); + } + }; + }); + + jQuery.cssHooks.marginLeft = addGetHookIf(support.reliableMarginLeft, + function (elem, computed) { + if (computed) { + return (parseFloat(curCSS(elem, "marginLeft")) || + elem.getBoundingClientRect().left - + swap(elem, { marginLeft: 0 }, function () { + return elem.getBoundingClientRect().left; + }) + ) + "px"; + } + } + ); + + // These hooks are used by animate to expand properties + jQuery.each({ + margin: "", + padding: "", + border: "Width" + }, function (prefix, suffix) { + jQuery.cssHooks[prefix + suffix] = { + expand: function (value) { + var i = 0, + expanded = {}, + + // Assumes a single number if not a string + parts = typeof value === "string" ? value.split(" ") : [value]; + + for (; i < 4; i++) { + expanded[prefix + cssExpand[i] + suffix] = + parts[i] || parts[i - 2] || parts[0]; + } + + return expanded; + } + }; + + if (prefix !== "margin") { + jQuery.cssHooks[prefix + suffix].set = setPositiveNumber; + } + }); + + jQuery.fn.extend({ + css: function (name, value) { + return access(this, function (elem, name, value) { + var styles, len, + map = {}, + i = 0; + + if (Array.isArray(name)) { + styles = getStyles(elem); + len = name.length; + + for (; i < len; i++) { + map[name[i]] = jQuery.css(elem, name[i], false, styles); + } + + return map; + } + + return value !== undefined ? + jQuery.style(elem, name, value) : + jQuery.css(elem, name); + }, name, value, arguments.length > 1); + } + }); + + + function Tween(elem, options, prop, end, easing) { + return new Tween.prototype.init(elem, options, prop, end, easing); + } + jQuery.Tween = Tween; + + Tween.prototype = { + constructor: Tween, + init: function (elem, options, prop, end, easing, unit) { + this.elem = elem; + this.prop = prop; + this.easing = easing || jQuery.easing._default; + this.options = options; + this.start = this.now = this.cur(); + this.end = end; + this.unit = unit || (jQuery.cssNumber[prop] ? "" : "px"); + }, + cur: function () { + var hooks = Tween.propHooks[this.prop]; + + return hooks && hooks.get ? + hooks.get(this) : + Tween.propHooks._default.get(this); + }, + run: function (percent) { + var eased, + hooks = Tween.propHooks[this.prop]; + + if (this.options.duration) { + this.pos = eased = jQuery.easing[this.easing]( + percent, this.options.duration * percent, 0, 1, this.options.duration + ); + } else { + this.pos = eased = percent; + } + this.now = (this.end - this.start) * eased + this.start; + + if (this.options.step) { + this.options.step.call(this.elem, this.now, this); + } + + if (hooks && hooks.set) { + hooks.set(this); + } else { + Tween.propHooks._default.set(this); + } + return this; + } + }; + + Tween.prototype.init.prototype = Tween.prototype; + + Tween.propHooks = { + _default: { + get: function (tween) { + var result; + + // Use a property on the element directly when it is not a DOM element, + // or when there is no matching style property that exists. + if (tween.elem.nodeType !== 1 || + tween.elem[tween.prop] != null && tween.elem.style[tween.prop] == null) { + return tween.elem[tween.prop]; + } + + // Passing an empty string as a 3rd parameter to .css will automatically + // attempt a parseFloat and fallback to a string if the parse fails. + // Simple values such as "10px" are parsed to Float; + // complex values such as "rotate(1rad)" are returned as-is. + result = jQuery.css(tween.elem, tween.prop, ""); + + // Empty strings, null, undefined and "auto" are converted to 0. + return !result || result === "auto" ? 0 : result; + }, + set: function (tween) { + + // Use step hook for back compat. + // Use cssHook if its there. + // Use .style if available and use plain properties where available. + if (jQuery.fx.step[tween.prop]) { + jQuery.fx.step[tween.prop](tween); + } else if (tween.elem.nodeType === 1 && ( + jQuery.cssHooks[tween.prop] || + tween.elem.style[finalPropName(tween.prop)] != null)) { + jQuery.style(tween.elem, tween.prop, tween.now + tween.unit); + } else { + tween.elem[tween.prop] = tween.now; + } + } + } + }; + + // Support: IE <=9 only + // Panic based approach to setting things on disconnected nodes + Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { + set: function (tween) { + if (tween.elem.nodeType && tween.elem.parentNode) { + tween.elem[tween.prop] = tween.now; + } + } + }; + + jQuery.easing = { + linear: function (p) { + return p; + }, + swing: function (p) { + return 0.5 - Math.cos(p * Math.PI) / 2; + }, + _default: "swing" + }; + + jQuery.fx = Tween.prototype.init; + + // Back compat <1.8 extension point + jQuery.fx.step = {}; + + + + + var + fxNow, inProgress, + rfxtypes = /^(?:toggle|show|hide)$/, + rrun = /queueHooks$/; + + function schedule() { + if (inProgress) { + if (document.hidden === false && window.requestAnimationFrame) { + window.requestAnimationFrame(schedule); + } else { + window.setTimeout(schedule, jQuery.fx.interval); + } + + jQuery.fx.tick(); + } + } + + // Animations created synchronously will run synchronously + function createFxNow() { + window.setTimeout(function () { + fxNow = undefined; + }); + return (fxNow = Date.now()); + } + + // Generate parameters to create a standard animation + function genFx(type, includeWidth) { + var which, + i = 0, + attrs = { height: type }; + + // If we include width, step value is 1 to do all cssExpand values, + // otherwise step value is 2 to skip over Left and Right + includeWidth = includeWidth ? 1 : 0; + for (; i < 4; i += 2 - includeWidth) { + which = cssExpand[i]; + attrs["margin" + which] = attrs["padding" + which] = type; + } + + if (includeWidth) { + attrs.opacity = attrs.width = type; + } + + return attrs; + } + + function createTween(value, prop, animation) { + var tween, + collection = (Animation.tweeners[prop] || []).concat(Animation.tweeners["*"]), + index = 0, + length = collection.length; + for (; index < length; index++) { + if ((tween = collection[index].call(animation, prop, value))) { + + // We're done with this property + return tween; + } + } + } + + function defaultPrefilter(elem, props, opts) { + var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, + isBox = "width" in props || "height" in props, + anim = this, + orig = {}, + style = elem.style, + hidden = elem.nodeType && isHiddenWithinTree(elem), + dataShow = dataPriv.get(elem, "fxshow"); + + // Queue-skipping animations hijack the fx hooks + if (!opts.queue) { + hooks = jQuery._queueHooks(elem, "fx"); + if (hooks.unqueued == null) { + hooks.unqueued = 0; + oldfire = hooks.empty.fire; + hooks.empty.fire = function () { + if (!hooks.unqueued) { + oldfire(); + } + }; + } + hooks.unqueued++; + + anim.always(function () { + + // Ensure the complete handler is called before this completes + anim.always(function () { + hooks.unqueued--; + if (!jQuery.queue(elem, "fx").length) { + hooks.empty.fire(); + } + }); + }); + } + + // Detect show/hide animations + for (prop in props) { + value = props[prop]; + if (rfxtypes.test(value)) { + delete props[prop]; + toggle = toggle || value === "toggle"; + if (value === (hidden ? "hide" : "show")) { + + // Pretend to be hidden if this is a "show" and + // there is still data from a stopped show/hide + if (value === "show" && dataShow && dataShow[prop] !== undefined) { + hidden = true; + + // Ignore all other no-op show/hide data + } else { + continue; + } + } + orig[prop] = dataShow && dataShow[prop] || jQuery.style(elem, prop); + } + } + + // Bail out if this is a no-op like .hide().hide() + propTween = !jQuery.isEmptyObject(props); + if (!propTween && jQuery.isEmptyObject(orig)) { + return; + } + + // Restrict "overflow" and "display" styles during box animations + if (isBox && elem.nodeType === 1) { + + // Support: IE <=9 - 11, Edge 12 - 15 + // Record all 3 overflow attributes because IE does not infer the shorthand + // from identically-valued overflowX and overflowY and Edge just mirrors + // the overflowX value there. + opts.overflow = [style.overflow, style.overflowX, style.overflowY]; + + // Identify a display type, preferring old show/hide data over the CSS cascade + restoreDisplay = dataShow && dataShow.display; + if (restoreDisplay == null) { + restoreDisplay = dataPriv.get(elem, "display"); + } + display = jQuery.css(elem, "display"); + if (display === "none") { + if (restoreDisplay) { + display = restoreDisplay; + } else { + + // Get nonempty value(s) by temporarily forcing visibility + showHide([elem], true); + restoreDisplay = elem.style.display || restoreDisplay; + display = jQuery.css(elem, "display"); + showHide([elem]); + } + } + + // Animate inline elements as inline-block + if (display === "inline" || display === "inline-block" && restoreDisplay != null) { + if (jQuery.css(elem, "float") === "none") { + + // Restore the original display value at the end of pure show/hide animations + if (!propTween) { + anim.done(function () { + style.display = restoreDisplay; + }); + if (restoreDisplay == null) { + display = style.display; + restoreDisplay = display === "none" ? "" : display; + } + } + style.display = "inline-block"; + } + } + } + + if (opts.overflow) { + style.overflow = "hidden"; + anim.always(function () { + style.overflow = opts.overflow[0]; + style.overflowX = opts.overflow[1]; + style.overflowY = opts.overflow[2]; + }); + } + + // Implement show/hide animations + propTween = false; + for (prop in orig) { + + // General show/hide setup for this element animation + if (!propTween) { + if (dataShow) { + if ("hidden" in dataShow) { + hidden = dataShow.hidden; + } + } else { + dataShow = dataPriv.access(elem, "fxshow", { display: restoreDisplay }); + } + + // Store hidden/visible for toggle so `.stop().toggle()` "reverses" + if (toggle) { + dataShow.hidden = !hidden; + } + + // Show elements before animating them + if (hidden) { + showHide([elem], true); + } + + /* eslint-disable no-loop-func */ + + anim.done(function () { + + /* eslint-enable no-loop-func */ + + // The final step of a "hide" animation is actually hiding the element + if (!hidden) { + showHide([elem]); + } + dataPriv.remove(elem, "fxshow"); + for (prop in orig) { + jQuery.style(elem, prop, orig[prop]); + } + }); + } + + // Per-property setup + propTween = createTween(hidden ? dataShow[prop] : 0, prop, anim); + if (!(prop in dataShow)) { + dataShow[prop] = propTween.start; + if (hidden) { + propTween.end = propTween.start; + propTween.start = 0; + } + } + } + } + + function propFilter(props, specialEasing) { + var index, name, easing, value, hooks; + + // camelCase, specialEasing and expand cssHook pass + for (index in props) { + name = camelCase(index); + easing = specialEasing[name]; + value = props[index]; + if (Array.isArray(value)) { + easing = value[1]; + value = props[index] = value[0]; + } + + if (index !== name) { + props[name] = value; + delete props[index]; + } + + hooks = jQuery.cssHooks[name]; + if (hooks && "expand" in hooks) { + value = hooks.expand(value); + delete props[name]; + + // Not quite $.extend, this won't overwrite existing keys. + // Reusing 'index' because we have the correct "name" + for (index in value) { + if (!(index in props)) { + props[index] = value[index]; + specialEasing[index] = easing; + } + } + } else { + specialEasing[name] = easing; + } + } + } + + function Animation(elem, properties, options) { + var result, + stopped, + index = 0, + length = Animation.prefilters.length, + deferred = jQuery.Deferred().always(function () { + + // Don't match elem in the :animated selector + delete tick.elem; + }), + tick = function () { + if (stopped) { + return false; + } + var currentTime = fxNow || createFxNow(), + remaining = Math.max(0, animation.startTime + animation.duration - currentTime), + + // Support: Android 2.3 only + // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (trac-12497) + temp = remaining / animation.duration || 0, + percent = 1 - temp, + index = 0, + length = animation.tweens.length; + + for (; index < length; index++) { + animation.tweens[index].run(percent); + } + + deferred.notifyWith(elem, [animation, percent, remaining]); + + // If there's more to do, yield + if (percent < 1 && length) { + return remaining; + } + + // If this was an empty animation, synthesize a final progress notification + if (!length) { + deferred.notifyWith(elem, [animation, 1, 0]); + } + + // Resolve the animation and report its conclusion + deferred.resolveWith(elem, [animation]); + return false; + }, + animation = deferred.promise({ + elem: elem, + props: jQuery.extend({}, properties), + opts: jQuery.extend(true, { + specialEasing: {}, + easing: jQuery.easing._default + }, options), + originalProperties: properties, + originalOptions: options, + startTime: fxNow || createFxNow(), + duration: options.duration, + tweens: [], + createTween: function (prop, end) { + var tween = jQuery.Tween(elem, animation.opts, prop, end, + animation.opts.specialEasing[prop] || animation.opts.easing); + animation.tweens.push(tween); + return tween; + }, + stop: function (gotoEnd) { + var index = 0, + + // If we are going to the end, we want to run all the tweens + // otherwise we skip this part + length = gotoEnd ? animation.tweens.length : 0; + if (stopped) { + return this; + } + stopped = true; + for (; index < length; index++) { + animation.tweens[index].run(1); + } + + // Resolve when we played the last frame; otherwise, reject + if (gotoEnd) { + deferred.notifyWith(elem, [animation, 1, 0]); + deferred.resolveWith(elem, [animation, gotoEnd]); + } else { + deferred.rejectWith(elem, [animation, gotoEnd]); + } + return this; + } + }), + props = animation.props; + + propFilter(props, animation.opts.specialEasing); + + for (; index < length; index++) { + result = Animation.prefilters[index].call(animation, elem, props, animation.opts); + if (result) { + if (isFunction(result.stop)) { + jQuery._queueHooks(animation.elem, animation.opts.queue).stop = + result.stop.bind(result); + } + return result; + } + } + + jQuery.map(props, createTween, animation); + + if (isFunction(animation.opts.start)) { + animation.opts.start.call(elem, animation); + } + + // Attach callbacks from options + animation + .progress(animation.opts.progress) + .done(animation.opts.done, animation.opts.complete) + .fail(animation.opts.fail) + .always(animation.opts.always); + + jQuery.fx.timer( + jQuery.extend(tick, { + elem: elem, + anim: animation, + queue: animation.opts.queue + }) + ); + + return animation; + } + + jQuery.Animation = jQuery.extend(Animation, { + + tweeners: { + "*": [function (prop, value) { + var tween = this.createTween(prop, value); + adjustCSS(tween.elem, prop, rcssNum.exec(value), tween); + return tween; + }] + }, + + tweener: function (props, callback) { + if (isFunction(props)) { + callback = props; + props = ["*"]; + } else { + props = props.match(rnothtmlwhite); + } + + var prop, + index = 0, + length = props.length; + + for (; index < length; index++) { + prop = props[index]; + Animation.tweeners[prop] = Animation.tweeners[prop] || []; + Animation.tweeners[prop].unshift(callback); + } + }, + + prefilters: [defaultPrefilter], + + prefilter: function (callback, prepend) { + if (prepend) { + Animation.prefilters.unshift(callback); + } else { + Animation.prefilters.push(callback); + } + } + }); + + jQuery.speed = function (speed, easing, fn) { + var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : { + complete: fn || !fn && easing || + isFunction(speed) && speed, + duration: speed, + easing: fn && easing || easing && !isFunction(easing) && easing + }; + + // Go to the end state if fx are off + if (jQuery.fx.off) { + opt.duration = 0; + + } else { + if (typeof opt.duration !== "number") { + if (opt.duration in jQuery.fx.speeds) { + opt.duration = jQuery.fx.speeds[opt.duration]; + + } else { + opt.duration = jQuery.fx.speeds._default; + } + } + } + + // Normalize opt.queue - true/undefined/null -> "fx" + if (opt.queue == null || opt.queue === true) { + opt.queue = "fx"; + } + + // Queueing + opt.old = opt.complete; + + opt.complete = function () { + if (isFunction(opt.old)) { + opt.old.call(this); + } + + if (opt.queue) { + jQuery.dequeue(this, opt.queue); + } + }; + + return opt; + }; + + jQuery.fn.extend({ + fadeTo: function (speed, to, easing, callback) { + + // Show any hidden elements after setting opacity to 0 + return this.filter(isHiddenWithinTree).css("opacity", 0).show() + + // Animate to the value specified + .end().animate({ opacity: to }, speed, easing, callback); + }, + animate: function (prop, speed, easing, callback) { + var empty = jQuery.isEmptyObject(prop), + optall = jQuery.speed(speed, easing, callback), + doAnimation = function () { + + // Operate on a copy of prop so per-property easing won't be lost + var anim = Animation(this, jQuery.extend({}, prop), optall); + + // Empty animations, or finishing resolves immediately + if (empty || dataPriv.get(this, "finish")) { + anim.stop(true); + } + }; + + doAnimation.finish = doAnimation; + + return empty || optall.queue === false ? + this.each(doAnimation) : + this.queue(optall.queue, doAnimation); + }, + stop: function (type, clearQueue, gotoEnd) { + var stopQueue = function (hooks) { + var stop = hooks.stop; + delete hooks.stop; + stop(gotoEnd); + }; + + if (typeof type !== "string") { + gotoEnd = clearQueue; + clearQueue = type; + type = undefined; + } + if (clearQueue) { + this.queue(type || "fx", []); + } + + return this.each(function () { + var dequeue = true, + index = type != null && type + "queueHooks", + timers = jQuery.timers, + data = dataPriv.get(this); + + if (index) { + if (data[index] && data[index].stop) { + stopQueue(data[index]); + } + } else { + for (index in data) { + if (data[index] && data[index].stop && rrun.test(index)) { + stopQueue(data[index]); + } + } + } + + for (index = timers.length; index--;) { + if (timers[index].elem === this && + (type == null || timers[index].queue === type)) { + + timers[index].anim.stop(gotoEnd); + dequeue = false; + timers.splice(index, 1); + } + } + + // Start the next in the queue if the last step wasn't forced. + // Timers currently will call their complete callbacks, which + // will dequeue but only if they were gotoEnd. + if (dequeue || !gotoEnd) { + jQuery.dequeue(this, type); + } + }); + }, + finish: function (type) { + if (type !== false) { + type = type || "fx"; + } + return this.each(function () { + var index, + data = dataPriv.get(this), + queue = data[type + "queue"], + hooks = data[type + "queueHooks"], + timers = jQuery.timers, + length = queue ? queue.length : 0; + + // Enable finishing flag on private data + data.finish = true; + + // Empty the queue first + jQuery.queue(this, type, []); + + if (hooks && hooks.stop) { + hooks.stop.call(this, true); + } + + // Look for any active animations, and finish them + for (index = timers.length; index--;) { + if (timers[index].elem === this && timers[index].queue === type) { + timers[index].anim.stop(true); + timers.splice(index, 1); + } + } + + // Look for any animations in the old queue and finish them + for (index = 0; index < length; index++) { + if (queue[index] && queue[index].finish) { + queue[index].finish.call(this); + } + } + + // Turn off finishing flag + delete data.finish; + }); + } + }); + + jQuery.each(["toggle", "show", "hide"], function (_i, name) { + var cssFn = jQuery.fn[name]; + jQuery.fn[name] = function (speed, easing, callback) { + return speed == null || typeof speed === "boolean" ? + cssFn.apply(this, arguments) : + this.animate(genFx(name, true), speed, easing, callback); + }; + }); + + // Generate shortcuts for custom animations + jQuery.each({ + slideDown: genFx("show"), + slideUp: genFx("hide"), + slideToggle: genFx("toggle"), + fadeIn: { opacity: "show" }, + fadeOut: { opacity: "hide" }, + fadeToggle: { opacity: "toggle" } + }, function (name, props) { + jQuery.fn[name] = function (speed, easing, callback) { + return this.animate(props, speed, easing, callback); + }; + }); + + jQuery.timers = []; + jQuery.fx.tick = function () { + var timer, + i = 0, + timers = jQuery.timers; + + fxNow = Date.now(); + + for (; i < timers.length; i++) { + timer = timers[i]; + + // Run the timer and safely remove it when done (allowing for external removal) + if (!timer() && timers[i] === timer) { + timers.splice(i--, 1); + } + } + + if (!timers.length) { + jQuery.fx.stop(); + } + fxNow = undefined; + }; + + jQuery.fx.timer = function (timer) { + jQuery.timers.push(timer); + jQuery.fx.start(); + }; + + jQuery.fx.interval = 13; + jQuery.fx.start = function () { + if (inProgress) { + return; + } + + inProgress = true; + schedule(); + }; + + jQuery.fx.stop = function () { + inProgress = null; + }; + + jQuery.fx.speeds = { + slow: 600, + fast: 200, + + // Default speed + _default: 400 + }; + + + // Based off of the plugin by Clint Helfers, with permission. + jQuery.fn.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 = window.setTimeout(next, time); + hooks.stop = function () { + window.clearTimeout(timeout); + }; + }); + }; + + + (function () { + var input = document.createElement("input"), + select = document.createElement("select"), + opt = select.appendChild(document.createElement("option")); + + input.type = "checkbox"; + + // Support: Android <=4.3 only + // Default value for a checkbox should be "on" + support.checkOn = input.value !== ""; + + // Support: IE <=11 only + // Must access selectedIndex to make default options select + support.optSelected = opt.selected; + + // Support: IE <=11 only + // An input loses its value after becoming a radio + input = document.createElement("input"); + input.value = "t"; + input.type = "radio"; + support.radioValue = input.value === "t"; + })(); + + + var boolHook, + attrHandle = jQuery.expr.attrHandle; + + jQuery.fn.extend({ + attr: function (name, value) { + return access(this, jQuery.attr, name, value, arguments.length > 1); + }, + + removeAttr: function (name) { + return this.each(function () { + jQuery.removeAttr(this, name); + }); + } + }); + + jQuery.extend({ + attr: function (elem, name, value) { + var ret, hooks, + nType = elem.nodeType; + + // Don't get/set attributes on text, comment and attribute nodes + if (nType === 3 || nType === 8 || nType === 2) { + return; + } + + // Fallback to prop when attributes are not supported + if (typeof elem.getAttribute === "undefined") { + return jQuery.prop(elem, name, value); + } + + // Attribute hooks are determined by the lowercase version + // Grab necessary hook if one is defined + if (nType !== 1 || !jQuery.isXMLDoc(elem)) { + hooks = jQuery.attrHooks[name.toLowerCase()] || + (jQuery.expr.match.bool.test(name) ? boolHook : undefined); + } + + if (value !== undefined) { + if (value === null) { + jQuery.removeAttr(elem, name); + return; + } + + if (hooks && "set" in hooks && + (ret = hooks.set(elem, value, name)) !== undefined) { + return ret; + } + + elem.setAttribute(name, value + ""); + return value; + } + + if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) { + return ret; + } + + ret = jQuery.find.attr(elem, name); + + // Non-existent attributes return null, we normalize to undefined + return ret == null ? undefined : ret; + }, + + attrHooks: { + type: { + set: function (elem, value) { + if (!support.radioValue && value === "radio" && + nodeName(elem, "input")) { + var val = elem.value; + elem.setAttribute("type", value); + if (val) { + elem.value = val; + } + return value; + } + } + } + }, + + removeAttr: function (elem, value) { + var name, + i = 0, + + // Attribute names can contain non-HTML whitespace characters + // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 + attrNames = value && value.match(rnothtmlwhite); + + if (attrNames && elem.nodeType === 1) { + while ((name = attrNames[i++])) { + elem.removeAttribute(name); + } + } + } + }); + + // Hooks for boolean attributes + boolHook = { + set: function (elem, value, name) { + if (value === false) { + + // Remove boolean attributes when set to false + jQuery.removeAttr(elem, name); + } else { + elem.setAttribute(name, name); + } + return name; + } + }; + + jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g), function (_i, name) { + var getter = attrHandle[name] || jQuery.find.attr; + + attrHandle[name] = function (elem, name, isXML) { + var ret, handle, + lowercaseName = name.toLowerCase(); + + if (!isXML) { + + // Avoid an infinite loop by temporarily removing this function from the getter + handle = attrHandle[lowercaseName]; + attrHandle[lowercaseName] = ret; + ret = getter(elem, name, isXML) != null ? + lowercaseName : + null; + attrHandle[lowercaseName] = handle; + } + return ret; + }; + }); + + + + + var rfocusable = /^(?:input|select|textarea|button)$/i, + rclickable = /^(?:a|area)$/i; + + jQuery.fn.extend({ + prop: function (name, value) { + return access(this, jQuery.prop, name, value, arguments.length > 1); + }, + + removeProp: function (name) { + return this.each(function () { + delete this[jQuery.propFix[name] || name]; + }); + } + }); + + jQuery.extend({ + prop: function (elem, name, value) { + var ret, hooks, + nType = elem.nodeType; + + // Don't get/set properties on text, comment and attribute nodes + if (nType === 3 || nType === 8 || nType === 2) { + return; + } + + if (nType !== 1 || !jQuery.isXMLDoc(elem)) { + + // 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; + } + + return (elem[name] = value); + } + + if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) { + return ret; + } + + return elem[name]; + }, + + propHooks: { + tabIndex: { + get: function (elem) { + + // Support: IE <=9 - 11 only + // elem.tabIndex doesn't always return the + // correct value when it hasn't been explicitly set + // Use proper attribute retrieval (trac-12072) + var tabindex = jQuery.find.attr(elem, "tabindex"); + + if (tabindex) { + return parseInt(tabindex, 10); + } + + if ( + rfocusable.test(elem.nodeName) || + rclickable.test(elem.nodeName) && + elem.href + ) { + return 0; + } + + return -1; + } + } + }, + + propFix: { + "for": "htmlFor", + "class": "className" + } + }); + + // Support: IE <=11 only + // Accessing the selectedIndex property + // forces the browser to respect setting selected + // on the option + // The getter ensures a default option is selected + // when in an optgroup + // eslint rule "no-unused-expressions" is disabled for this code + // since it considers such accessions noop + if (!support.optSelected) { + jQuery.propHooks.selected = { + get: function (elem) { + + /* eslint no-unused-expressions: "off" */ + + var parent = elem.parentNode; + if (parent && parent.parentNode) { + parent.parentNode.selectedIndex; + } + return null; + }, + set: function (elem) { + + /* eslint no-unused-expressions: "off" */ + + var parent = elem.parentNode; + if (parent) { + parent.selectedIndex; + + if (parent.parentNode) { + parent.parentNode.selectedIndex; + } + } + } + }; + } + + jQuery.each([ + "tabIndex", + "readOnly", + "maxLength", + "cellSpacing", + "cellPadding", + "rowSpan", + "colSpan", + "useMap", + "frameBorder", + "contentEditable" + ], function () { + jQuery.propFix[this.toLowerCase()] = this; + }); + + + + + // Strip and collapse whitespace according to HTML spec + // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace + function stripAndCollapse(value) { + var tokens = value.match(rnothtmlwhite) || []; + return tokens.join(" "); + } + + + function getClass(elem) { + return elem.getAttribute && elem.getAttribute("class") || ""; + } + + function classesToArray(value) { + if (Array.isArray(value)) { + return value; + } + if (typeof value === "string") { + return value.match(rnothtmlwhite) || []; + } + return []; + } + + jQuery.fn.extend({ + addClass: function (value) { + var classNames, cur, curValue, className, i, finalValue; + + if (isFunction(value)) { + return this.each(function (j) { + jQuery(this).addClass(value.call(this, j, getClass(this))); + }); + } + + classNames = classesToArray(value); + + if (classNames.length) { + return this.each(function () { + curValue = getClass(this); + cur = this.nodeType === 1 && (" " + stripAndCollapse(curValue) + " "); + + if (cur) { + for (i = 0; i < classNames.length; i++) { + className = classNames[i]; + if (cur.indexOf(" " + className + " ") < 0) { + cur += className + " "; + } + } + + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse(cur); + if (curValue !== finalValue) { + this.setAttribute("class", finalValue); + } + } + }); + } + + return this; + }, + + removeClass: function (value) { + var classNames, cur, curValue, className, i, finalValue; + + if (isFunction(value)) { + return this.each(function (j) { + jQuery(this).removeClass(value.call(this, j, getClass(this))); + }); + } + + if (!arguments.length) { + return this.attr("class", ""); + } + + classNames = classesToArray(value); + + if (classNames.length) { + return this.each(function () { + curValue = getClass(this); + + // This expression is here for better compressibility (see addClass) + cur = this.nodeType === 1 && (" " + stripAndCollapse(curValue) + " "); + + if (cur) { + for (i = 0; i < classNames.length; i++) { + className = classNames[i]; + + // Remove *all* instances + while (cur.indexOf(" " + className + " ") > -1) { + cur = cur.replace(" " + className + " ", " "); + } + } + + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse(cur); + if (curValue !== finalValue) { + this.setAttribute("class", finalValue); + } + } + }); + } + + return this; + }, + + toggleClass: function (value, stateVal) { + var classNames, className, i, self, + type = typeof value, + isValidValue = type === "string" || Array.isArray(value); + + if (isFunction(value)) { + return this.each(function (i) { + jQuery(this).toggleClass( + value.call(this, i, getClass(this), stateVal), + stateVal + ); + }); + } + + if (typeof stateVal === "boolean" && isValidValue) { + return stateVal ? this.addClass(value) : this.removeClass(value); + } + + classNames = classesToArray(value); + + return this.each(function () { + if (isValidValue) { + + // Toggle individual class names + self = jQuery(this); + + for (i = 0; i < classNames.length; i++) { + className = classNames[i]; + + // Check each className given, space separated list + if (self.hasClass(className)) { + self.removeClass(className); + } else { + self.addClass(className); + } + } + + // Toggle whole class name + } else if (value === undefined || type === "boolean") { + className = getClass(this); + if (className) { + + // Store className if set + dataPriv.set(this, "__className__", className); + } + + // If the element has a class name or if we're passed `false`, + // then remove the whole classname (if there was one, the above saved it). + // Otherwise bring back whatever was previously saved (if anything), + // falling back to the empty string if nothing was stored. + if (this.setAttribute) { + this.setAttribute("class", + className || value === false ? + "" : + dataPriv.get(this, "__className__") || "" + ); + } + } + }); + }, + + hasClass: function (selector) { + var className, elem, + i = 0; + + className = " " + selector + " "; + while ((elem = this[i++])) { + if (elem.nodeType === 1 && + (" " + stripAndCollapse(getClass(elem)) + " ").indexOf(className) > -1) { + return true; + } + } + + return false; + } + }); + + + + + var rreturn = /\r/g; + + jQuery.fn.extend({ + val: function (value) { + var hooks, ret, valueIsFunction, + elem = this[0]; + + if (!arguments.length) { + if (elem) { + hooks = jQuery.valHooks[elem.type] || + jQuery.valHooks[elem.nodeName.toLowerCase()]; + + if (hooks && + "get" in hooks && + (ret = hooks.get(elem, "value")) !== undefined + ) { + return ret; + } + + ret = elem.value; + + // Handle most common string cases + if (typeof ret === "string") { + return ret.replace(rreturn, ""); + } + + // Handle cases where value is null/undef or number + return ret == null ? "" : ret; + } + + return; + } + + valueIsFunction = isFunction(value); + + return this.each(function (i) { + var val; + + if (this.nodeType !== 1) { + return; + } + + if (valueIsFunction) { + val = value.call(this, i, jQuery(this).val()); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if (val == null) { + val = ""; + + } else if (typeof val === "number") { + val += ""; + + } else if (Array.isArray(val)) { + val = jQuery.map(val, function (value) { + return value == null ? "" : value + ""; + }); + } + + hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()]; + + // If set returns undefined, fall back to normal setting + if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) { + this.value = val; + } + }); + } + }); + + jQuery.extend({ + valHooks: { + option: { + get: function (elem) { + + var val = jQuery.find.attr(elem, "value"); + return val != null ? + val : + + // Support: IE <=10 - 11 only + // option.text throws exceptions (trac-14686, trac-14858) + // Strip and collapse whitespace + // https://html.spec.whatwg.org/#strip-and-collapse-whitespace + stripAndCollapse(jQuery.text(elem)); + } + }, + select: { + get: function (elem) { + var value, option, i, + options = elem.options, + index = elem.selectedIndex, + one = elem.type === "select-one", + values = one ? null : [], + max = one ? index + 1 : options.length; + + if (index < 0) { + i = max; + + } else { + i = one ? index : 0; + } + + // Loop through all the selected options + for (; i < max; i++) { + option = options[i]; + + // Support: IE <=9 only + // IE8-9 doesn't update selected after form reset (trac-2551) + if ((option.selected || i === index) && + + // Don't return options that are disabled or in a disabled optgroup + !option.disabled && + (!option.parentNode.disabled || + !nodeName(option.parentNode, "optgroup"))) { + + // Get the specific value for the option + value = jQuery(option).val(); + + // We don't need an array for one selects + if (one) { + return value; + } + + // Multi-Selects return an array + values.push(value); + } + } + + return values; + }, + + set: function (elem, value) { + var optionSet, option, + options = elem.options, + values = jQuery.makeArray(value), + i = options.length; + + while (i--) { + option = options[i]; + + /* eslint-disable no-cond-assign */ + + if (option.selected = + jQuery.inArray(jQuery.valHooks.option.get(option), values) > -1 + ) { + optionSet = true; + } + + /* eslint-enable no-cond-assign */ + } + + // Force browsers to behave consistently when non-matching value is set + if (!optionSet) { + elem.selectedIndex = -1; + } + return values; + } + } + } + }); + + // Radios and checkboxes getter/setter + jQuery.each(["radio", "checkbox"], function () { + jQuery.valHooks[this] = { + set: function (elem, value) { + if (Array.isArray(value)) { + return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) > -1); + } + } + }; + if (!support.checkOn) { + jQuery.valHooks[this].get = function (elem) { + return elem.getAttribute("value") === null ? "on" : elem.value; + }; + } + }); + + + + + // Return jQuery for attributes-only inclusion + var location = window.location; + + var nonce = { guid: Date.now() }; + + var rquery = (/\?/); + + + + // Cross-browser xml parsing + jQuery.parseXML = function (data) { + var xml, parserErrorElem; + if (!data || typeof data !== "string") { + return null; + } + + // Support: IE 9 - 11 only + // IE throws on parseFromString with invalid input. + try { + xml = (new window.DOMParser()).parseFromString(data, "text/xml"); + } catch (e) { } + + parserErrorElem = xml && xml.getElementsByTagName("parsererror")[0]; + if (!xml || parserErrorElem) { + jQuery.error("Invalid XML: " + ( + parserErrorElem ? + jQuery.map(parserErrorElem.childNodes, function (el) { + return el.textContent; + }).join("\n") : + data + )); + } + return xml; + }; + + + var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + stopPropagationCallback = function (e) { + e.stopPropagation(); + }; + + jQuery.extend(jQuery.event, { + + trigger: function (event, data, elem, onlyHandlers) { + + var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, + eventPath = [elem || document], + type = hasOwn.call(event, "type") ? event.type : event, + namespaces = hasOwn.call(event, "namespace") ? event.namespace.split(".") : []; + + cur = lastElement = tmp = elem = elem || document; + + // Don't do events on text and comment nodes + if (elem.nodeType === 3 || elem.nodeType === 8) { + return; + } + + // 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(".") > -1) { + + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split("."); + type = namespaces.shift(); + namespaces.sort(); + } + ontype = type.indexOf(":") < 0 && "on" + type; + + // Caller can pass in a jQuery.Event object, Object, or just an event type string + event = event[jQuery.expando] ? + event : + new jQuery.Event(type, typeof event === "object" && event); + + // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) + event.isTrigger = onlyHandlers ? 2 : 3; + event.namespace = namespaces.join("."); + event.rnamespace = event.namespace ? + new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : + null; + + // 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 ? + [event] : + jQuery.makeArray(data, [event]); + + // Allow special events to draw outside the lines + special = jQuery.event.special[type] || {}; + if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (trac-9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (trac-9724) + if (!onlyHandlers && !special.noBubble && !isWindow(elem)) { + + bubbleType = special.delegateType || type; + if (!rfocusMorph.test(bubbleType + type)) { + cur = cur.parentNode; + } + for (; cur; cur = cur.parentNode) { + eventPath.push(cur); + tmp = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if (tmp === (elem.ownerDocument || document)) { + eventPath.push(tmp.defaultView || tmp.parentWindow || window); + } + } + + // Fire handlers on the event path + i = 0; + while ((cur = eventPath[i++]) && !event.isPropagationStopped()) { + lastElement = cur; + event.type = i > 1 ? + bubbleType : + special.bindType || type; + + // jQuery handler + handle = (dataPriv.get(cur, "events") || Object.create(null))[event.type] && + dataPriv.get(cur, "handle"); + if (handle) { + handle.apply(cur, data); + } + + // Native handler + handle = ontype && cur[ontype]; + if (handle && handle.apply && acceptData(cur)) { + event.result = handle.apply(cur, data); + if (event.result === 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(eventPath.pop(), data) === false) && + acceptData(elem)) { + + // Call a native DOM method on the target with the same name as the event. + // Don't do default actions on window, that's where global variables be (trac-6170) + if (ontype && isFunction(elem[type]) && !isWindow(elem)) { + + // Don't re-trigger an onFOO event when we call its FOO() method + tmp = elem[ontype]; + + if (tmp) { + elem[ontype] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + + if (event.isPropagationStopped()) { + lastElement.addEventListener(type, stopPropagationCallback); + } + + elem[type](); + + if (event.isPropagationStopped()) { + lastElement.removeEventListener(type, stopPropagationCallback); + } + + jQuery.event.triggered = undefined; + + if (tmp) { + elem[ontype] = tmp; + } + } + } + } + + return event.result; + }, + + // Piggyback on a donor event to simulate a different one + // Used only for `focus(in | out)` events + simulate: function (type, elem, event) { + var e = jQuery.extend( + new jQuery.Event(), + event, + { + type: type, + isSimulated: true + } + ); + + jQuery.event.trigger(e, null, elem); + } + + }); + + jQuery.fn.extend({ + + trigger: function (type, data) { + return this.each(function () { + jQuery.event.trigger(type, data, this); + }); + }, + triggerHandler: function (type, data) { + var elem = this[0]; + if (elem) { + return jQuery.event.trigger(type, data, elem, true); + } + } + }); + + + var + rbracket = /\[\]$/, + rCRLF = /\r?\n/g, + rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, + rsubmittable = /^(?:input|select|textarea|keygen)/i; + + function buildParams(prefix, obj, traditional, add) { + var name; + + if (Array.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 { + + // Item is non-scalar (array or object), encode its numeric index. + buildParams( + prefix + "[" + (typeof v === "object" && v != null ? i : "") + "]", + v, + traditional, + add + ); + } + }); + + } else if (!traditional && toType(obj) === "object") { + + // Serialize object item. + for (name in obj) { + buildParams(prefix + "[" + name + "]", obj[name], traditional, add); + } + + } else { + + // Serialize scalar item. + add(prefix, obj); + } + } + + // Serialize an array of form elements or a set of + // key/values into a query string + jQuery.param = function (a, traditional) { + var prefix, + s = [], + add = function (key, valueOrFunction) { + + // If value is a function, invoke it and use its return value + var value = isFunction(valueOrFunction) ? + valueOrFunction() : + valueOrFunction; + + s[s.length] = encodeURIComponent(key) + "=" + + encodeURIComponent(value == null ? "" : value); + }; + + if (a == null) { + return ""; + } + + // If an array was passed in, assume that it is an array of form elements. + if (Array.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) { + + // Serialize the form elements + jQuery.each(a, function () { + add(this.name, this.value); + }); + + } else { + + // If traditional, encode the "old" way (the way 1.3.2 or older + // did it), otherwise encode params recursively. + for (prefix in a) { + buildParams(prefix, a[prefix], traditional, add); + } + } + + // Return the resulting serialization + return s.join("&"); + }; + + jQuery.fn.extend({ + serialize: function () { + return jQuery.param(this.serializeArray()); + }, + serializeArray: function () { + return this.map(function () { + + // Can add propHook for "elements" to filter or add form elements + var elements = jQuery.prop(this, "elements"); + return elements ? jQuery.makeArray(elements) : this; + }).filter(function () { + var type = this.type; + + // Use .is( ":disabled" ) so that fieldset[disabled] works + return this.name && !jQuery(this).is(":disabled") && + rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type) && + (this.checked || !rcheckableType.test(type)); + }).map(function (_i, elem) { + var val = jQuery(this).val(); + + if (val == null) { + return null; + } + + if (Array.isArray(val)) { + return jQuery.map(val, function (val) { + return { name: elem.name, value: val.replace(rCRLF, "\r\n") }; + }); + } + + return { name: elem.name, value: val.replace(rCRLF, "\r\n") }; + }).get(); + } + }); + + + var + r20 = /%20/g, + rhash = /#.*$/, + rantiCache = /([?&])_=[^&]*/, + rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, + + // trac-7653, trac-8125, trac-8152: local protocol detection + rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, + rnoContent = /^(?:GET|HEAD)$/, + rprotocol = /^\/\//, + + /* Prefilters + * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) + * 2) These are called: + * - BEFORE asking for a transport + * - AFTER param serialization (s.data is a string if s.processData is true) + * 3) key is the dataType + * 4) the catchall symbol "*" can be used + * 5) execution will start with transport dataType and THEN continue down to "*" if needed + */ + prefilters = {}, + + /* Transports bindings + * 1) key is the dataType + * 2) the catchall symbol "*" can be used + * 3) selection will start with transport dataType and THEN go to "*" if needed + */ + transports = {}, + + // Avoid comment-prolog char sequence (trac-10098); must appease lint and evade compression + allTypes = "*/".concat("*"), + + // Anchor tag for parsing the document origin + originAnchor = document.createElement("a"); + + originAnchor.href = location.href; + + // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport + function addToPrefiltersOrTransports(structure) { + + // dataTypeExpression is optional and defaults to "*" + return function (dataTypeExpression, func) { + + if (typeof dataTypeExpression !== "string") { + func = dataTypeExpression; + dataTypeExpression = "*"; + } + + var dataType, + i = 0, + dataTypes = dataTypeExpression.toLowerCase().match(rnothtmlwhite) || []; + + if (isFunction(func)) { + + // For each dataType in the dataTypeExpression + while ((dataType = dataTypes[i++])) { + + // Prepend if requested + if (dataType[0] === "+") { + dataType = dataType.slice(1) || "*"; + (structure[dataType] = structure[dataType] || []).unshift(func); + + // Otherwise append + } else { + (structure[dataType] = structure[dataType] || []).push(func); + } + } + } + }; + } + + // Base inspection function for prefilters and transports + function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) { + + var inspected = {}, + seekingTransport = (structure === transports); + + function inspect(dataType) { + var selected; + inspected[dataType] = true; + jQuery.each(structure[dataType] || [], function (_, prefilterOrFactory) { + var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR); + if (typeof dataTypeOrTransport === "string" && + !seekingTransport && !inspected[dataTypeOrTransport]) { + + options.dataTypes.unshift(dataTypeOrTransport); + inspect(dataTypeOrTransport); + return false; + } else if (seekingTransport) { + return !(selected = dataTypeOrTransport); + } + }); + return selected; + } + + return inspect(options.dataTypes[0]) || !inspected["*"] && inspect("*"); + } + + // A special extend for ajax options + // that takes "flat" options (not to be deep extended) + // Fixes trac-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); + } + + return target; + } + + /* Handles responses to an ajax request: + * - finds the right dataType (mediates between content-type and expected dataType) + * - returns the corresponding response + */ + function ajaxHandleResponses(s, jqXHR, responses) { + + var ct, type, finalDataType, firstDataType, + contents = s.contents, + dataTypes = s.dataTypes; + + // 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 + * Also sets the responseXXX fields on the jqXHR instance + */ + function ajaxConvert(s, response, jqXHR, isSuccess) { + var conv2, current, conv, tmp, prev, + converters = {}, + + // Work with a copy of dataTypes in case we need to modify it for conversion + dataTypes = s.dataTypes.slice(); + + // Create converters map with lowercased keys + if (dataTypes[1]) { + for (conv in s.converters) { + converters[conv.toLowerCase()] = s.converters[conv]; + } + } + + current = dataTypes.shift(); + + // Convert to each sequential dataType + while (current) { + + if (s.responseFields[current]) { + jqXHR[s.responseFields[current]] = response; + } + + // Apply the dataFilter if provided + if (!prev && isSuccess && s.dataFilter) { + response = s.dataFilter(response, s.dataType); + } + + prev = current; + current = dataTypes.shift(); + + if (current) { + + // There's only work to do if current dataType is non-auto + if (current === "*") { + + current = prev; + + // Convert response if prev dataType is non-auto and differs from current + } else if (prev !== "*" && prev !== current) { + + // Seek a direct converter + conv = converters[prev + " " + current] || converters["* " + current]; + + // If none found, seek a pair + if (!conv) { + for (conv2 in converters) { + + // If conv2 outputs current + tmp = conv2.split(" "); + if (tmp[1] === current) { + + // If prev can be converted to accepted input + conv = converters[prev + " " + tmp[0]] || + converters["* " + tmp[0]]; + if (conv) { + + // Condense equivalence converters + if (conv === true) { + conv = converters[conv2]; + + // Otherwise, insert the intermediate dataType + } else if (converters[conv2] !== true) { + current = tmp[0]; + dataTypes.unshift(tmp[1]); + } + break; + } + } + } + } + + // Apply converter (if not an equivalence) + if (conv !== true) { + + // Unless errors are allowed to bubble, catch and return them + if (conv && s.throws) { + response = conv(response); + } else { + try { + response = conv(response); + } catch (e) { + return { + state: "parsererror", + error: conv ? e : "No conversion from " + prev + " to " + current + }; + } + } + } + } + } + } + + return { state: "success", data: response }; + } + + jQuery.extend({ + + // Counter for holding the number of active queries + active: 0, + + // Last-Modified header cache for next request + lastModified: {}, + etag: {}, + + ajaxSettings: { + url: location.href, + type: "GET", + isLocal: rlocalProtocol.test(location.protocol), + global: true, + processData: true, + async: true, + contentType: "application/x-www-form-urlencoded; charset=UTF-8", + + /* + timeout: 0, + data: null, + dataType: null, + username: null, + password: null, + cache: null, + throws: false, + traditional: false, + headers: {}, + */ + + accepts: { + "*": allTypes, + text: "text/plain", + html: "text/html", + xml: "application/xml, text/xml", + json: "application/json, text/javascript" + }, + + contents: { + xml: /\bxml\b/, + html: /\bhtml/, + json: /\bjson\b/ + }, + + responseFields: { + xml: "responseXML", + text: "responseText", + json: "responseJSON" + }, + + // Data converters + // Keys separate source (or catchall "*") and destination types with a single space + converters: { + + // Convert anything to text + "* text": String, + + // Text to html (true = no transformation) + "text html": true, + + // Evaluate text as a json expression + "text json": JSON.parse, + + // 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: { + url: true, + context: true + } + }, + + // 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) { + return settings ? + + // Building a settings object + ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) : + + // Extending ajaxSettings + ajaxExtend(jQuery.ajaxSettings, target); + }, + + 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 transport, + + // URL without anti-cache param + cacheURL, + + // Response headers + responseHeadersString, + responseHeaders, + + // timeout handle + timeoutTimer, + + // Url cleanup var + urlAnchor, + + // Request state (becomes false upon send and true upon completion) + completed, + + // To know if global events are to be dispatched + fireGlobals, + + // Loop variable + i, + + // uncached part of the url + uncached, + + // Create the final options object + s = jQuery.ajaxSetup({}, options), + + // Callbacks context + callbackContext = s.context || s, + + // Context for global events is callbackContext if it is a DOM node or jQuery collection + globalEventContext = s.context && + (callbackContext.nodeType || callbackContext.jquery) ? + jQuery(callbackContext) : + jQuery.event, + + // Deferreds + deferred = jQuery.Deferred(), + completeDeferred = jQuery.Callbacks("once memory"), + + // Status-dependent callbacks + statusCode = s.statusCode || {}, + + // Headers (they are sent all at once) + requestHeaders = {}, + requestHeadersNames = {}, + + // Default abort message + strAbort = "canceled", + + // Fake xhr + jqXHR = { + readyState: 0, + + // Builds headers hashtable if needed + getResponseHeader: function (key) { + var match; + if (completed) { + if (!responseHeaders) { + responseHeaders = {}; + while ((match = rheaders.exec(responseHeadersString))) { + responseHeaders[match[1].toLowerCase() + " "] = + (responseHeaders[match[1].toLowerCase() + " "] || []) + .concat(match[2]); + } + } + match = responseHeaders[key.toLowerCase() + " "]; + } + return match == null ? null : match.join(", "); + }, + + // Raw string + getAllResponseHeaders: function () { + return completed ? responseHeadersString : null; + }, + + // Caches the header + setRequestHeader: function (name, value) { + if (completed == null) { + name = requestHeadersNames[name.toLowerCase()] = + requestHeadersNames[name.toLowerCase()] || name; + requestHeaders[name] = value; + } + return this; + }, + + // Overrides response content-type header + overrideMimeType: function (type) { + if (completed == null) { + s.mimeType = type; + } + return this; + }, + + // Status-dependent callbacks + statusCode: function (map) { + var code; + if (map) { + if (completed) { + + // Execute the appropriate callbacks + jqXHR.always(map[jqXHR.status]); + } else { + + // Lazy-add the new callbacks in a way that preserves old ones + for (code in map) { + statusCode[code] = [statusCode[code], map[code]]; + } + } + } + return this; + }, + + // Cancel the request + abort: function (statusText) { + var finalText = statusText || strAbort; + if (transport) { + transport.abort(finalText); + } + done(0, finalText); + return this; + } + }; + + // Attach deferreds + deferred.promise(jqXHR); + + // Add protocol if not provided (prefilters might expect it) + // Handle falsy url in the settings object (trac-10093: consistency with old signature) + // We also use the url parameter if available + s.url = ((url || s.url || location.href) + "") + .replace(rprotocol, location.protocol + "//"); + + // Alias method option to type as per ticket trac-12004 + s.type = options.method || options.type || s.method || s.type; + + // Extract dataTypes list + s.dataTypes = (s.dataType || "*").toLowerCase().match(rnothtmlwhite) || [""]; + + // A cross-domain request is in order when the origin doesn't match the current origin. + if (s.crossDomain == null) { + urlAnchor = document.createElement("a"); + + // Support: IE <=8 - 11, Edge 12 - 15 + // IE throws exception on accessing the href property if url is malformed, + // e.g. http://example.com:80x/ + try { + urlAnchor.href = s.url; + + // Support: IE <=8 - 11 only + // Anchor's host property isn't correctly set when s.url is relative + urlAnchor.href = urlAnchor.href; + s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== + urlAnchor.protocol + "//" + urlAnchor.host; + } catch (e) { + + // If there is an error parsing the URL, assume it is crossDomain, + // it can be rejected by the transport if it is invalid + s.crossDomain = true; + } + } + + // Convert data if not already a string + if (s.data && s.processData && typeof s.data !== "string") { + s.data = jQuery.param(s.data, s.traditional); + } + + // Apply prefilters + inspectPrefiltersOrTransports(prefilters, s, options, jqXHR); + + // If request was aborted inside a prefilter, stop there + if (completed) { + return jqXHR; + } + + // We can fire global events as of now if asked to + // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (trac-15118) + fireGlobals = jQuery.event && s.global; + + // Watch for a new set of requests + if (fireGlobals && jQuery.active++ === 0) { + jQuery.event.trigger("ajaxStart"); + } + + // Uppercase the type + s.type = s.type.toUpperCase(); + + // Determine if request has content + s.hasContent = !rnoContent.test(s.type); + + // Save the URL in case we're toying with the If-Modified-Since + // and/or If-None-Match header later on + // Remove hash to simplify url manipulation + cacheURL = s.url.replace(rhash, ""); + + // More options handling for requests with no content + if (!s.hasContent) { + + // Remember the hash so we can put it back + uncached = s.url.slice(cacheURL.length); + + // If data is available and should be processed, append data to url + if (s.data && (s.processData || typeof s.data === "string")) { + cacheURL += (rquery.test(cacheURL) ? "&" : "?") + s.data; + + // trac-9682: remove data so that it's not used in an eventual retry + delete s.data; + } + + // Add or update anti-cache param if needed + if (s.cache === false) { + cacheURL = cacheURL.replace(rantiCache, "$1"); + uncached = (rquery.test(cacheURL) ? "&" : "?") + "_=" + (nonce.guid++) + + uncached; + } + + // Put hash and anti-cache on the URL that will be requested (gh-1732) + s.url = cacheURL + uncached; + + // Change '%20' to '+' if this is encoded form body content (gh-2658) + } else if (s.data && s.processData && + (s.contentType || "").indexOf("application/x-www-form-urlencoded") === 0) { + s.data = s.data.replace(r20, "+"); + } + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if (s.ifModified) { + if (jQuery.lastModified[cacheURL]) { + jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[cacheURL]); + } + if (jQuery.etag[cacheURL]) { + jqXHR.setRequestHeader("If-None-Match", jQuery.etag[cacheURL]); + } + } + + // 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 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 || completed)) { + + // Abort if not done already and return + return jqXHR.abort(); + } + + // Aborting is no longer a cancellation + strAbort = "abort"; + + // Install callbacks on deferreds + completeDeferred.add(s.complete); + jqXHR.done(s.success); + jqXHR.fail(s.error); + + // 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]); + } + + // If request was aborted inside ajaxSend, stop there + if (completed) { + return jqXHR; + } + + // Timeout + if (s.async && s.timeout > 0) { + timeoutTimer = window.setTimeout(function () { + jqXHR.abort("timeout"); + }, s.timeout); + } + + try { + completed = false; + transport.send(requestHeaders, done); + } catch (e) { + + // Rethrow post-completion exceptions + if (completed) { + throw e; + } + + // Propagate others as results + done(-1, e); + } + } + + // Callback for when everything is done + function done(status, nativeStatusText, responses, headers) { + var isSuccess, success, error, response, modified, + statusText = nativeStatusText; + + // Ignore repeat invocations + if (completed) { + return; + } + + completed = true; + + // Clear timeout if it exists + if (timeoutTimer) { + window.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; + + // Determine if successful + isSuccess = status >= 200 && status < 300 || status === 304; + + // Get response data + if (responses) { + response = ajaxHandleResponses(s, jqXHR, responses); + } + + // Use a noop converter for missing script but not if jsonp + if (!isSuccess && + jQuery.inArray("script", s.dataTypes) > -1 && + jQuery.inArray("json", s.dataTypes) < 0) { + s.converters["text script"] = function () { }; + } + + // Convert no matter what (that way responseXXX fields are always set) + response = ajaxConvert(s, response, jqXHR, isSuccess); + + // If successful, handle type chaining + if (isSuccess) { + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if (s.ifModified) { + modified = jqXHR.getResponseHeader("Last-Modified"); + if (modified) { + jQuery.lastModified[cacheURL] = modified; + } + modified = jqXHR.getResponseHeader("etag"); + if (modified) { + jQuery.etag[cacheURL] = modified; + } + } + + // if no content + if (status === 204 || s.type === "HEAD") { + statusText = "nocontent"; + + // if not modified + } else if (status === 304) { + statusText = "notmodified"; + + // If we have data, let's convert it + } else { + statusText = response.state; + success = response.data; + error = response.error; + isSuccess = !error; + } + } else { + + // Extract error from statusText and normalize for non-aborts + error = statusText; + if (status || !statusText) { + 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(isSuccess ? "ajaxSuccess" : "ajaxError", + [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"); + } + } + } + + return jqXHR; + }, + + getJSON: function (url, data, callback) { + return jQuery.get(url, data, callback, "json"); + }, + + getScript: function (url, callback) { + return jQuery.get(url, undefined, callback, "script"); + } + }); + + jQuery.each(["get", "post"], function (_i, method) { + jQuery[method] = function (url, data, callback, type) { + + // Shift arguments if data argument was omitted + if (isFunction(data)) { + type = type || callback; + callback = data; + data = undefined; + } + + // The url can be an options object (which then must have .url) + return jQuery.ajax(jQuery.extend({ + url: url, + type: method, + dataType: type, + data: data, + success: callback + }, jQuery.isPlainObject(url) && url)); + }; + }); + + jQuery.ajaxPrefilter(function (s) { + var i; + for (i in s.headers) { + if (i.toLowerCase() === "content-type") { + s.contentType = s.headers[i] || ""; + } + } + }); + + + jQuery._evalUrl = function (url, options, doc) { + return jQuery.ajax({ + url: url, + + // Make this explicit, since user can override this through ajaxSetup (trac-11264) + type: "GET", + dataType: "script", + cache: true, + async: false, + global: false, + + // Only evaluate the response if it is successful (gh-4126) + // dataFilter is not invoked for failure responses, so using it instead + // of the default converter is kludgy but it works. + converters: { + "text script": function () { } + }, + dataFilter: function (response) { + jQuery.globalEval(response, options, doc); + } + }); + }; + + + jQuery.fn.extend({ + wrapAll: function (html) { + var wrap; + + if (this[0]) { + if (isFunction(html)) { + html = html.call(this[0]); + } + + // The elements to wrap the target around + 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.firstElementChild) { + elem = elem.firstElementChild; + } + + return elem; + }).append(this); + } + + return this; + }, + + wrapInner: function (html) { + if (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 htmlIsFunction = isFunction(html); + + return this.each(function (i) { + jQuery(this).wrapAll(htmlIsFunction ? html.call(this, i) : html); + }); + }, + + unwrap: function (selector) { + this.parent(selector).not("body").each(function () { + jQuery(this).replaceWith(this.childNodes); + }); + return this; + } + }); + + + jQuery.expr.pseudos.hidden = function (elem) { + return !jQuery.expr.pseudos.visible(elem); + }; + jQuery.expr.pseudos.visible = function (elem) { + return !!(elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length); + }; + + + + + jQuery.ajaxSettings.xhr = function () { + try { + return new window.XMLHttpRequest(); + } catch (e) { } + }; + + var xhrSuccessStatus = { + + // File protocol always yields status code 0, assume 200 + 0: 200, + + // Support: IE <=9 only + // trac-1450: sometimes IE returns 1223 when it should be 204 + 1223: 204 + }, + xhrSupported = jQuery.ajaxSettings.xhr(); + + support.cors = !!xhrSupported && ("withCredentials" in xhrSupported); + support.ajax = xhrSupported = !!xhrSupported; + + jQuery.ajaxTransport(function (options) { + var callback, errorCallback; + + // Cross domain only allowed if supported through XMLHttpRequest + if (support.cors || xhrSupported && !options.crossDomain) { + return { + send: function (headers, complete) { + var i, + xhr = options.xhr(); + + xhr.open( + options.type, + options.url, + options.async, + options.username, + options.password + ); + + // Apply custom fields if provided + if (options.xhrFields) { + for (i in options.xhrFields) { + xhr[i] = options.xhrFields[i]; + } + } + + // Override mime type if needed + if (options.mimeType && xhr.overrideMimeType) { + xhr.overrideMimeType(options.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 (!options.crossDomain && !headers["X-Requested-With"]) { + headers["X-Requested-With"] = "XMLHttpRequest"; + } + + // Set headers + for (i in headers) { + xhr.setRequestHeader(i, headers[i]); + } + + // Callback + callback = function (type) { + return function () { + if (callback) { + callback = errorCallback = xhr.onload = + xhr.onerror = xhr.onabort = xhr.ontimeout = + xhr.onreadystatechange = null; + + if (type === "abort") { + xhr.abort(); + } else if (type === "error") { + + // Support: IE <=9 only + // On a manual native abort, IE9 throws + // errors on any property access that is not readyState + if (typeof xhr.status !== "number") { + complete(0, "error"); + } else { + complete( + + // File: protocol always yields status 0; see trac-8605, trac-14207 + xhr.status, + xhr.statusText + ); + } + } else { + complete( + xhrSuccessStatus[xhr.status] || xhr.status, + xhr.statusText, + + // Support: IE <=9 only + // IE9 has no XHR2 but throws on binary (trac-11426) + // For XHR2 non-text, let the caller handle it (gh-2498) + (xhr.responseType || "text") !== "text" || + typeof xhr.responseText !== "string" ? + { binary: xhr.response } : + { text: xhr.responseText }, + xhr.getAllResponseHeaders() + ); + } + } + }; + }; + + // Listen to events + xhr.onload = callback(); + errorCallback = xhr.onerror = xhr.ontimeout = callback("error"); + + // Support: IE 9 only + // Use onreadystatechange to replace onabort + // to handle uncaught aborts + if (xhr.onabort !== undefined) { + xhr.onabort = errorCallback; + } else { + xhr.onreadystatechange = function () { + + // Check readyState before timeout as it changes + if (xhr.readyState === 4) { + + // Allow onerror to be called first, + // but that will not handle a native abort + // Also, save errorCallback to a variable + // as xhr.onerror cannot be accessed + window.setTimeout(function () { + if (callback) { + errorCallback(); + } + }); + } + }; + } + + // Create the abort callback + callback = callback("abort"); + + try { + + // Do send the request (this may raise an exception) + xhr.send(options.hasContent && options.data || null); + } catch (e) { + + // trac-14683: Only rethrow if this hasn't been notified as an error yet + if (callback) { + throw e; + } + } + }, + + abort: function () { + if (callback) { + callback(); + } + } + }; + } + }); + + + + + // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) + jQuery.ajaxPrefilter(function (s) { + if (s.crossDomain) { + s.contents.script = false; + } + }); + + // Install script dataType + jQuery.ajaxSetup({ + accepts: { + script: "text/javascript, application/javascript, " + + "application/ecmascript, application/x-ecmascript" + }, + contents: { + script: /\b(?:java|ecma)script\b/ + }, + converters: { + "text script": function (text) { + jQuery.globalEval(text); + return text; + } + } + }); + + // Handle cache's special case and crossDomain + jQuery.ajaxPrefilter("script", function (s) { + if (s.cache === undefined) { + s.cache = false; + } + if (s.crossDomain) { + s.type = "GET"; + } + }); + + // Bind script tag hack transport + jQuery.ajaxTransport("script", function (s) { + + // This transport only deals with cross domain or forced-by-attrs requests + if (s.crossDomain || s.scriptAttrs) { + var script, callback; + return { + send: function (_, complete) { + script = jQuery(" + +{% comment %} + +The list of scripts below is a manual override of the default admin scripts loaded in the +`{{ media }}` block like so: + +{{ media }} + +{% endcomment %} + + + + + + +{% comment %} + +See the contents of the top of this monster script, for an index of the included files +that would otherwise be listed below + +{% endcomment %} + + + + + + + + + + + + + + + +{% endblock %} + +{% block extrastyle %}{{ block.super }}{% endblock %} + +{% block coltype %}colM{% endblock %} + +{% block bodyclass %}{{ block.super }} app-{{ opts.app_label }} model-{{ opts.model_name }} change-form{% endblock %} + +{% if not is_popup %} +{% block breadcrumbs %} +
+{% translate 'Home' %} +› {{ opts.app_config.verbose_name }} +› {% if has_view_permission %}{{ opts.verbose_name_plural|capfirst }}{% else %}{{ opts.verbose_name_plural|capfirst }}{% endif %} +› {% if add %}{% blocktranslate with name=opts.verbose_name %}Add {{ name }}{% endblocktranslate %}{% else %}{{ original|truncatewords:"18" }}{% endif %} +
+{% endblock %} +{% endif %} + +{% block content %}
+{% block object-tools %} +{% if change and not is_popup %} +
    + {% block object-tools-items %} + {% change_form_object_tools %} + {% endblock %} +
+{% endif %} +{% endblock %} +
{% csrf_token %}{% block form_top %}{% endblock %} +
+{% if is_popup %}{% endif %} +{% if to_field %}{% endif %} +{% if save_on_top %}{% block submit_buttons_top %}{% submit_row %}{% endblock %}{% endif %} +{% if errors %} +

+ {% blocktranslate count counter=errors|length %}Please correct the error below.{% plural %}Please correct the errors below.{% endblocktranslate %} +

+ {{ adminform.form.non_field_errors }} +{% endif %} + +{% block field_sets %} +{% for fieldset in adminform %} + {% include "admin/includes/fieldset.html" %} +{% endfor %} +{% endblock %} + +{% block after_field_sets %}{% endblock %} + +{% block inline_field_sets %} +{% for inline_admin_formset in inline_admin_formsets %} + {% include inline_admin_formset.opts.template %} +{% endfor %} +{% endblock %} + +{% block after_related_objects %}{% endblock %} + +{% block submit_buttons_bottom %}{% submit_row %}{% endblock %} + +{% block admin_change_form_document_ready %} + +{% endblock %} + +{# JavaScript for prepopulated fields #} +{% prepopulated_fields_js %} + +
+
+{% endblock %}