Difference between revisions of "Template:Fudan-CHINA/jQuery"

(Created page with " (function( global, factory ) { if ( typeof module === "object" && typeof module.exports === "object" ) { // For CommonJS and CommonJS-like environments where a proper wi...")
 
 
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/*! jQuery v3.3.1 | (c) JS Foundation and other contributors | jquery.org/license */
 
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0,a)}})}),w.each("blur focus focusin focusout resize scroll click dblclick mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave change select submit keydown keypress keyup contextmenu".split(" "),function(e,t){w.fn[t]=function(e,n){return arguments.length>0?this.on(t,null,e,n):this.trigger(t)}}),w.fn.extend({hover:function(e,t){return this.mouseenter(e).mouseleave(t||e)}}),w.fn.extend({bind:function(e,t,n){return this.on(e,null,t,n)},unbind:function(e,t){return this.off(e,null,t)},delegate:function(e,t,n,r){return this.on(t,e,n,r)},undelegate:function(e,t,n){return 1===arguments.length?this.off(e,"**"):this.off(t,e||"**",n)}}),w.proxy=function(e,t){var n,r,i;if("string"==typeof t&&(n=e[t],t=e,e=n),g(e))return r=o.call(arguments,2),i=function(){return e.apply(t||this,r.concat(o.call(arguments)))},i.guid=e.guid=e.guid||w.guid++,i},w.holdReady=function(e){e?w.readyWait++:w.ready(!0)},w.isArray=Array.isArray,w.parseJSON=JSON.parse,w.nodeName=N,w.isFunction=g,w.isWindow=y,w.camelCase=G,w.type=x,w.now=Date.now,w.isNumeric=function(e){var t=w.type(e);return("number"===t||"string"===t)&&!isNaN(e-parseFloat(e))},"function"==typeof define&&define.amd&&define("jquery",[],function(){return w});var Jt=e.jQuery,Kt=e.$;return w.noConflict=function(t){return e.$===w&&(e.$=Kt),t&&e.jQuery===w&&(e.jQuery=Jt),w},t||(e.jQuery=e.$=w),w});
(function( global, factory ) {
+
 
+
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 inherently posses a window with a document
+
// (such as Node.js), expose a jQuery-making factory as module.exports
+
// This accentuates the need for the creation of a real window
+
// e.g. var jQuery = require("jquery")(window);
+
// See ticket #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 ) {
+
 
+
// Can't do this because several apps including ASP.NET trace
+
// the stack via arguments.caller.callee and Firefox dies if
+
// you try to trace through "use strict" call chains. (#13335)
+
// Support: Firefox 18+
+
//
+
 
+
var arr = [];
+
 
+
var slice = arr.slice;
+
 
+
var concat = arr.concat;
+
 
+
var push = arr.push;
+
 
+
var indexOf = arr.indexOf;
+
 
+
var class2type = {};
+
 
+
var toString = class2type.toString;
+
 
+
var hasOwn = class2type.hasOwnProperty;
+
 
+
var support = {};
+
 
+
 
+
 
+
var
+
// Use the correct document accordingly with window argument (sandbox)
+
document = window.document,
+
 
+
version = "2.1.1",
+
 
+
// 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 );
+
},
+
 
+
// Support: Android<4.1
+
// Make sure we trim BOM and NBSP
+
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
+
 
+
// Matches dashed string for camelizing
+
rmsPrefix = /^-ms-/,
+
rdashAlpha = /-([\da-z])/gi,
+
 
+
// Used by jQuery.camelCase as callback to replace()
+
fcamelCase = function( all, letter ) {
+
return letter.toUpperCase();
+
};
+
 
+
jQuery.fn = jQuery.prototype = {
+
// The current version of jQuery being used
+
jquery: version,
+
 
+
constructor: jQuery,
+
 
+
// Start with an empty selector
+
selector: "",
+
 
+
// 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 num != null ?
+
 
+
// Return just the one element from the set
+
( num < 0 ? this[ num + this.length ] : this[ num ] ) :
+
 
+
// Return all the elements in a clean array
+
slice.call( this );
+
},
+
 
+
// 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;
+
ret.context = this.context;
+
 
+
// Return the newly-formed element set
+
return ret;
+
},
+
 
+
// Execute a callback for every element in the matched set.
+
// (You can seed the arguments with an array of args, but this is
+
// only used internally.)
+
each: function( callback, args ) {
+
return jQuery.each( this, callback, args );
+
},
+
 
+
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 );
+
},
+
 
+
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(null);
+
},
+
 
+
// 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" && !jQuery.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 ) {
+
src = target[ name ];
+
copy = options[ name ];
+
 
+
// Prevent never-ending loop
+
if ( target === copy ) {
+
continue;
+
}
+
 
+
// Recurse if we're merging plain objects or arrays
+
if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
+
if ( copyIsArray ) {
+
copyIsArray = false;
+
clone = src && jQuery.isArray(src) ? src : [];
+
 
+
} else {
+
clone = src && jQuery.isPlainObject(src) ? src : {};
+
}
+
 
+
// Never move original objects, clone them
+
target[ name ] = jQuery.extend( deep, clone, copy );
+
 
+
// Don't bring in undefined values
+
} else if ( copy !== undefined ) {
+
target[ name ] = copy;
+
}
+
}
+
}
+
}
+
 
+
// Return the modified object
+
return target;
+
};
+
 
+
jQuery.extend({
+
// 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() {},
+
 
+
// See test/unit/core.js for details concerning isFunction.
+
// Since version 1.3, DOM methods and functions like alert
+
// aren't supported. They return false on IE (#2968).
+
isFunction: function( obj ) {
+
return jQuery.type(obj) === "function";
+
},
+
 
+
isArray: Array.isArray,
+
 
+
isWindow: function( obj ) {
+
return obj != null && obj === obj.window;
+
},
+
 
+
isNumeric: function( obj ) {
+
// parseFloat NaNs numeric-cast false positives (null|true|false|"")
+
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
+
// subtraction forces infinities to NaN
+
return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0;
+
},
+
 
+
isPlainObject: function( obj ) {
+
// Not plain objects:
+
// - Any object or value whose internal [[Class]] property is not "[object Object]"
+
// - DOM nodes
+
// - window
+
if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
+
return false;
+
}
+
 
+
if ( obj.constructor &&
+
!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) {
+
return false;
+
}
+
 
+
// If the function hasn't returned already, we're confident that
+
// |obj| is a plain object, created by {} or constructed with new Object
+
return true;
+
},
+
 
+
isEmptyObject: function( obj ) {
+
var name;
+
for ( name in obj ) {
+
return false;
+
}
+
return true;
+
},
+
 
+
type: function( obj ) {
+
if ( obj == null ) {
+
return obj + "";
+
}
+
// Support: Android < 4.0, iOS < 6 (functionish RegExp)
+
return typeof obj === "object" || typeof obj === "function" ?
+
class2type[ toString.call(obj) ] || "object" :
+
typeof obj;
+
},
+
 
+
// Evaluates a script in a global context
+
globalEval: function( code ) {
+
var script,
+
indirect = eval;
+
 
+
code = jQuery.trim( code );
+
 
+
if ( code ) {
+
// If the code includes a valid, prologue position
+
// strict mode pragma, execute code by injecting a
+
// script tag into the document.
+
if ( code.indexOf("use strict") === 1 ) {
+
script = document.createElement("script");
+
script.text = code;
+
document.head.appendChild( script ).parentNode.removeChild( script );
+
} else {
+
// Otherwise, avoid the DOM node creation, insertion
+
// and removal by using an indirect global eval
+
indirect( code );
+
}
+
}
+
},
+
 
+
// Convert dashed to camelCase; used by the css and data modules
+
// Microsoft forgot to hump their vendor prefix (#9572)
+
camelCase: function( string ) {
+
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+
},
+
 
+
nodeName: function( elem, name ) {
+
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+
},
+
 
+
// args is for internal usage only
+
each: function( obj, callback, args ) {
+
var value,
+
i = 0,
+
length = obj.length,
+
isArray = isArraylike( obj );
+
 
+
if ( args ) {
+
if ( isArray ) {
+
for ( ; i < length; i++ ) {
+
value = callback.apply( obj[ i ], args );
+
 
+
if ( value === false ) {
+
break;
+
}
+
}
+
} else {
+
for ( i in obj ) {
+
value = callback.apply( obj[ i ], args );
+
 
+
if ( value === false ) {
+
break;
+
}
+
}
+
}
+
 
+
// A special, fast, case for the most common use of each
+
} else {
+
if ( isArray ) {
+
for ( ; i < length; i++ ) {
+
value = callback.call( obj[ i ], i, obj[ i ] );
+
 
+
if ( value === false ) {
+
break;
+
}
+
}
+
} else {
+
for ( i in obj ) {
+
value = callback.call( obj[ i ], i, obj[ i ] );
+
 
+
if ( value === false ) {
+
break;
+
}
+
}
+
}
+
}
+
 
+
return obj;
+
},
+
 
+
// Support: Android<4.1
+
trim: function( text ) {
+
return text == null ?
+
"" :
+
( text + "" ).replace( rtrim, "" );
+
},
+
 
+
// 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 );
+
},
+
 
+
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 value,
+
i = 0,
+
length = elems.length,
+
isArray = isArraylike( elems ),
+
ret = [];
+
 
+
// Go through the array, translating each of the items to their new values
+
if ( isArray ) {
+
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 concat.apply( [], ret );
+
},
+
 
+
// A global GUID counter for objects
+
guid: 1,
+
 
+
// Bind a function to a context, optionally partially applying any
+
// arguments.
+
proxy: function( fn, context ) {
+
var tmp, args, proxy;
+
 
+
if ( typeof context === "string" ) {
+
tmp = fn[ context ];
+
context = fn;
+
fn = tmp;
+
}
+
 
+
// Quick check to determine if target is callable, in the spec
+
// this throws a TypeError, but we will just return undefined.
+
if ( !jQuery.isFunction( fn ) ) {
+
return undefined;
+
}
+
 
+
// Simulated bind
+
args = slice.call( arguments, 2 );
+
proxy = function() {
+
return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
+
};
+
 
+
// Set the guid of unique handler to the same of original handler, so it can be removed
+
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
 
+
return proxy;
+
},
+
 
+
now: Date.now,
+
 
+
// jQuery.support is not used in Core but other projects attach their
+
// properties to it so it needs to exist.
+
support: support
+
});
+
 
+
// Populate the class2type map
+
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
+
class2type[ "[object " + name + "]" ] = name.toLowerCase();
+
});
+
 
+
function isArraylike( obj ) {
+
var length = obj.length,
+
type = jQuery.type( obj );
+
 
+
if ( type === "function" || jQuery.isWindow( obj ) ) {
+
return false;
+
}
+
 
+
if ( obj.nodeType === 1 && length ) {
+
return true;
+
}
+
 
+
return type === "array" || length === 0 ||
+
typeof length === "number" && length > 0 && ( length - 1 ) in obj;
+
}
+
var Sizzle =
+
/*!
+
* Sizzle CSS Selector Engine v1.10.19
+
* http://sizzlejs.com/
+
*
+
* Copyright 2013 jQuery Foundation, Inc. and other contributors
+
* Released under the MIT license
+
* http://jquery.org/license
+
*
+
* Date: 2014-04-18
+
*/
+
(function( window ) {
+
 
+
var i,
+
support,
+
Expr,
+
getText,
+
isXML,
+
tokenize,
+
compile,
+
select,
+
outermostContext,
+
sortInput,
+
hasDuplicate,
+
 
+
// Local document vars
+
setDocument,
+
document,
+
docElem,
+
documentIsHTML,
+
rbuggyQSA,
+
rbuggyMatches,
+
matches,
+
contains,
+
 
+
// Instance-specific data
+
expando = "sizzle" + -(new Date()),
+
preferredDoc = window.document,
+
dirruns = 0,
+
done = 0,
+
classCache = createCache(),
+
tokenCache = createCache(),
+
compilerCache = createCache(),
+
sortOrder = function( a, b ) {
+
if ( a === b ) {
+
hasDuplicate = true;
+
}
+
return 0;
+
},
+
 
+
// General-purpose constants
+
strundefined = typeof undefined,
+
MAX_NEGATIVE = 1 << 31,
+
 
+
// Instance methods
+
hasOwn = ({}).hasOwnProperty,
+
arr = [],
+
pop = arr.pop,
+
push_native = arr.push,
+
push = arr.push,
+
slice = arr.slice,
+
// Use a stripped-down indexOf if we can't use a native one
+
indexOf = arr.indexOf || function( elem ) {
+
var i = 0,
+
len = this.length;
+
for ( ; i < len; i++ ) {
+
if ( this[i] === elem ) {
+
return i;
+
}
+
}
+
return -1;
+
},
+
 
+
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
+
 
+
// Regular expressions
+
 
+
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
+
whitespace = "[\\x20\\t\\r\\n\\f]",
+
// http://www.w3.org/TR/css3-syntax/#characters
+
characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
+
 
+
// Loosely modeled on CSS identifier characters
+
// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
+
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+
identifier = characterEncoding.replace( "w", "w#" ),
+
 
+
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
+
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
+
// Operator (capture 2)
+
"*([*^$|!~]?=)" + whitespace +
+
// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
+
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
+
"*\\]",
+
 
+
pseudos = ":(" + characterEncoding + ")(?:\\((" +
+
// 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
+
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
 
+
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
+
 
+
rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),
+
 
+
rpseudo = new RegExp( pseudos ),
+
ridentifier = new RegExp( "^" + identifier + "$" ),
+
 
+
matchExpr = {
+
"ID": new RegExp( "^#(" + characterEncoding + ")" ),
+
"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
+
"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
+
"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,
+
 
+
rnative = /^[^{]+\{\s*\[native \w/,
+
 
+
// Easily-parseable/retrievable ID or TAG or CLASS selectors
+
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
+
 
+
rsibling = /[+~]/,
+
rescape = /'|\\/g,
+
 
+
// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
+
runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
+
funescape = function( _, escaped, escapedWhitespace ) {
+
var high = "0x" + escaped - 0x10000;
+
// NaN means non-codepoint
+
// Support: Firefox<24
+
// Workaround erroneous numeric interpretation of +"0x"
+
return high !== high || escapedWhitespace ?
+
escaped :
+
high < 0 ?
+
// BMP codepoint
+
String.fromCharCode( high + 0x10000 ) :
+
// Supplemental Plane codepoint (surrogate pair)
+
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
+
};
+
 
+
// Optimize for push.apply( _, NodeList )
+
try {
+
push.apply(
+
(arr = slice.call( preferredDoc.childNodes )),
+
preferredDoc.childNodes
+
);
+
// Support: Android<4.0
+
// Detect silently failing push.apply
+
arr[ preferredDoc.childNodes.length ].nodeType;
+
} catch ( e ) {
+
push = { apply: arr.length ?
+
 
+
// Leverage slice if possible
+
function( target, els ) {
+
push_native.apply( target, slice.call(els) );
+
} :
+
 
+
// Support: IE<9
+
// Otherwise append directly
+
function( target, els ) {
+
var j = target.length,
+
i = 0;
+
// Can't trust NodeList.length
+
while ( (target[j++] = els[i++]) ) {}
+
target.length = j - 1;
+
}
+
};
+
}
+
 
+
function Sizzle( selector, context, results, seed ) {
+
var match, elem, m, nodeType,
+
// QSA vars
+
i, groups, old, nid, newContext, newSelector;
+
 
+
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
+
setDocument( context );
+
}
+
 
+
context = context || document;
+
results = results || [];
+
 
+
if ( !selector || typeof selector !== "string" ) {
+
return results;
+
}
+
 
+
if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
+
return [];
+
}
+
 
+
if ( documentIsHTML && !seed ) {
+
 
+
// Shortcuts
+
if ( (match = rquickExpr.exec( selector )) ) {
+
// Speed-up: Sizzle("#ID")
+
if ( (m = match[1]) ) {
+
if ( nodeType === 9 ) {
+
elem = context.getElementById( m );
+
// Check parentNode to catch when Blackberry 4.6 returns
+
// nodes that are no longer in the document (jQuery #6963)
+
if ( elem && elem.parentNode ) {
+
// Handle the case where IE, Opera, and Webkit return items
+
// by name instead of ID
+
if ( elem.id === m ) {
+
results.push( elem );
+
return results;
+
}
+
} else {
+
return results;
+
}
+
} else {
+
// Context is not a document
+
if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
+
contains( context, elem ) && elem.id === m ) {
+
results.push( elem );
+
return results;
+
}
+
}
+
 
+
// Speed-up: Sizzle("TAG")
+
} else if ( match[2] ) {
+
push.apply( results, context.getElementsByTagName( selector ) );
+
return results;
+
 
+
// Speed-up: Sizzle(".CLASS")
+
} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
+
push.apply( results, context.getElementsByClassName( m ) );
+
return results;
+
}
+
}
+
 
+
// QSA path
+
if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
+
nid = old = expando;
+
newContext = context;
+
newSelector = nodeType === 9 && selector;
+
 
+
// qSA works strangely on Element-rooted queries
+
// We can work around this by specifying an extra ID on the root
+
// and working up from there (Thanks to Andrew Dupont for the technique)
+
// IE 8 doesn't work on object elements
+
if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
+
groups = tokenize( selector );
+
 
+
if ( (old = context.getAttribute("id")) ) {
+
nid = old.replace( rescape, "\\$&" );
+
} else {
+
context.setAttribute( "id", nid );
+
}
+
nid = "[id='" + nid + "'] ";
+
 
+
i = groups.length;
+
while ( i-- ) {
+
groups[i] = nid + toSelector( groups[i] );
+
}
+
newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
+
newSelector = groups.join(",");
+
}
+
 
+
if ( newSelector ) {
+
try {
+
push.apply( results,
+
newContext.querySelectorAll( newSelector )
+
);
+
return results;
+
} catch(qsaError) {
+
} finally {
+
if ( !old ) {
+
context.removeAttribute("id");
+
}
+
}
+
}
+
}
+
}
+
 
+
// All others
+
return select( selector.replace( rtrim, "$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 Issue #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 Sizzle
+
* @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 div and expects a boolean result
+
*/
+
function assert( fn ) {
+
var div = document.createElement("div");
+
 
+
try {
+
return !!fn( div );
+
} catch (e) {
+
return false;
+
} finally {
+
// Remove from its parent by default
+
if ( div.parentNode ) {
+
div.parentNode.removeChild( div );
+
}
+
// release memory in IE
+
div = null;
+
}
+
}
+
 
+
/**
+
* Adds the same handler for all of the specified attrs
+
* @param {String} attrs Pipe-separated list of attributes
+
* @param {Function} handler The method that will be applied
+
*/
+
function addHandle( attrs, handler ) {
+
var arr = attrs.split("|"),
+
i = attrs.length;
+
 
+
while ( i-- ) {
+
Expr.attrHandle[ arr[i] ] = handler;
+
}
+
}
+
 
+
/**
+
* Checks document order of two siblings
+
* @param {Element} a
+
* @param {Element} b
+
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
+
*/
+
function siblingCheck( a, b ) {
+
var cur = b && a,
+
diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
+
( ~b.sourceIndex || MAX_NEGATIVE ) -
+
( ~a.sourceIndex || MAX_NEGATIVE );
+
 
+
// Use IE sourceIndex if available on both nodes
+
if ( diff ) {
+
return diff;
+
}
+
 
+
// Check if b follows a
+
if ( cur ) {
+
while ( (cur = cur.nextSibling) ) {
+
if ( cur === b ) {
+
return -1;
+
}
+
}
+
}
+
 
+
return a ? 1 : -1;
+
}
+
 
+
/**
+
* Returns a function to use in pseudos for input types
+
* @param {String} type
+
*/
+
function createInputPseudo( type ) {
+
return function( elem ) {
+
var name = elem.nodeName.toLowerCase();
+
return name === "input" && elem.type === type;
+
};
+
}
+
 
+
/**
+
* Returns a function to use in pseudos for buttons
+
* @param {String} type
+
*/
+
function createButtonPseudo( type ) {
+
return function( elem ) {
+
var name = elem.nodeName.toLowerCase();
+
return (name === "input" || name === "button") && elem.type === type;
+
};
+
}
+
 
+
/**
+
* Returns a function to use in pseudos for positionals
+
* @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 Sizzle 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 !== strundefined && context;
+
}
+
 
+
// Expose support vars for convenience
+
support = Sizzle.support = {};
+
 
+
/**
+
* Detects XML nodes
+
* @param {Element|Object} elem An element or a document
+
* @returns {Boolean} True iff elem is a non-HTML XML node
+
*/
+
isXML = Sizzle.isXML = function( elem ) {
+
// documentElement is verified for cases where it doesn't yet exist
+
// (such as loading iframes in IE - #4833)
+
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
+
return documentElement ? documentElement.nodeName !== "HTML" : false;
+
};
+
 
+
/**
+
* Sets document-related variables once based on the current document
+
* @param {Element|Object} [doc] An element or document object to use to set the document
+
* @returns {Object} Returns the current document
+
*/
+
setDocument = Sizzle.setDocument = function( node ) {
+
var hasCompare,
+
doc = node ? node.ownerDocument || node : preferredDoc,
+
parent = doc.defaultView;
+
 
+
// If no document and documentElement is available, return
+
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
+
return document;
+
}
+
 
+
// Set our document
+
document = doc;
+
docElem = doc.documentElement;
+
 
+
// Support tests
+
documentIsHTML = !isXML( doc );
+
 
+
// Support: IE>8
+
// If iframe document is assigned to "document" variable and if iframe has been reloaded,
+
// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
+
// IE6-8 do not support the defaultView property so parent will be undefined
+
if ( parent && parent !== parent.top ) {
+
// IE11 does not have attachEvent, so all must suffer
+
if ( parent.addEventListener ) {
+
parent.addEventListener( "unload", function() {
+
setDocument();
+
}, false );
+
} else if ( parent.attachEvent ) {
+
parent.attachEvent( "onunload", function() {
+
setDocument();
+
});
+
}
+
}
+
 
+
/* Attributes
+
---------------------------------------------------------------------- */
+
 
+
// Support: IE<8
+
// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
+
support.attributes = assert(function( div ) {
+
div.className = "i";
+
return !div.getAttribute("className");
+
});
+
 
+
/* getElement(s)By*
+
---------------------------------------------------------------------- */
+
 
+
// Check if getElementsByTagName("*") returns only elements
+
support.getElementsByTagName = assert(function( div ) {
+
div.appendChild( doc.createComment("") );
+
return !div.getElementsByTagName("*").length;
+
});
+
 
+
// Check if getElementsByClassName can be trusted
+
support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {
+
div.innerHTML = "<div class='a'></div><div class='a i'></div>";
+
 
+
// Support: Safari<4
+
// Catch class over-caching
+
div.firstChild.className = "i";
+
// Support: Opera<10
+
// Catch gEBCN failure to find non-leading classes
+
return div.getElementsByClassName("i").length === 2;
+
});
+
 
+
// Support: IE<10
+
// Check if getElementById returns elements by name
+
// The broken getElementById methods don't pick up programatically-set names,
+
// so use a roundabout getElementsByName test
+
support.getById = assert(function( div ) {
+
docElem.appendChild( div ).id = expando;
+
return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
+
});
+
 
+
// ID find and filter
+
if ( support.getById ) {
+
Expr.find["ID"] = function( id, context ) {
+
if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
+
var m = context.getElementById( id );
+
// Check parentNode to catch when Blackberry 4.6 returns
+
// nodes that are no longer in the document #6963
+
return m && m.parentNode ? [ m ] : [];
+
}
+
};
+
Expr.filter["ID"] = function( id ) {
+
var attrId = id.replace( runescape, funescape );
+
return function( elem ) {
+
return elem.getAttribute("id") === attrId;
+
};
+
};
+
} else {
+
// Support: IE6/7
+
// getElementById is not reliable as a find shortcut
+
delete Expr.find["ID"];
+
 
+
Expr.filter["ID"] =  function( id ) {
+
var attrId = id.replace( runescape, funescape );
+
return function( elem ) {
+
var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
+
return node && node.value === attrId;
+
};
+
};
+
}
+
 
+
// Tag
+
Expr.find["TAG"] = support.getElementsByTagName ?
+
function( tag, context ) {
+
if ( typeof context.getElementsByTagName !== strundefined ) {
+
return context.getElementsByTagName( tag );
+
}
+
} :
+
function( tag, context ) {
+
var elem,
+
tmp = [],
+
i = 0,
+
results = context.getElementsByTagName( tag );
+
 
+
// Filter out possible comments
+
if ( tag === "*" ) {
+
while ( (elem = results[i++]) ) {
+
if ( elem.nodeType === 1 ) {
+
tmp.push( elem );
+
}
+
}
+
 
+
return tmp;
+
}
+
return results;
+
};
+
 
+
// Class
+
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
+
if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
+
return context.getElementsByClassName( className );
+
}
+
};
+
 
+
/* QSA/matchesSelector
+
---------------------------------------------------------------------- */
+
 
+
// QSA and matchesSelector support
+
 
+
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+
rbuggyMatches = [];
+
 
+
// qSa(:focus) reports false when true (Chrome 21)
+
// We allow this because of a bug in IE8/9 that throws an error
+
// whenever `document.activeElement` is accessed on an iframe
+
// So, we allow :focus to pass through QSA all the time to avoid the IE error
+
// See http://bugs.jquery.com/ticket/13378
+
rbuggyQSA = [];
+
 
+
if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
+
// Build QSA regex
+
// Regex strategy adopted from Diego Perini
+
assert(function( div ) {
+
// Select is set to empty string on purpose
+
// This is to test IE's treatment of not explicitly
+
// setting a boolean content attribute,
+
// since its presence should be enough
+
// http://bugs.jquery.com/ticket/12359
+
div.innerHTML = "<select msallowclip=''><option selected=''></option></select>";
+
 
+
// Support: IE8, Opera 11-12.16
+
// Nothing should be selected when empty strings follow ^= or $= or *=
+
// The test attribute must be unknown in Opera but "safe" for WinRT
+
// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
+
if ( div.querySelectorAll("[msallowclip^='']").length ) {
+
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
+
}
+
 
+
// Support: IE8
+
// Boolean attributes and "value" are not treated correctly
+
if ( !div.querySelectorAll("[selected]").length ) {
+
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
+
}
+
 
+
// Webkit/Opera - :checked should return selected option elements
+
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+
// IE8 throws error here and will not see later tests
+
if ( !div.querySelectorAll(":checked").length ) {
+
rbuggyQSA.push(":checked");
+
}
+
});
+
 
+
assert(function( div ) {
+
// Support: Windows 8 Native Apps
+
// The type and name attributes are restricted during .innerHTML assignment
+
var input = doc.createElement("input");
+
input.setAttribute( "type", "hidden" );
+
div.appendChild( input ).setAttribute( "name", "D" );
+
 
+
// Support: IE8
+
// Enforce case-sensitivity of name attribute
+
if ( div.querySelectorAll("[name=d]").length ) {
+
rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
+
}
+
 
+
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+
// IE8 throws error here and will not see later tests
+
if ( !div.querySelectorAll(":enabled").length ) {
+
rbuggyQSA.push( ":enabled", ":disabled" );
+
}
+
 
+
// Opera 10-11 does not throw on post-comma invalid pseudos
+
div.querySelectorAll("*,:x");
+
rbuggyQSA.push(",.*:");
+
});
+
}
+
 
+
if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
+
docElem.webkitMatchesSelector ||
+
docElem.mozMatchesSelector ||
+
docElem.oMatchesSelector ||
+
docElem.msMatchesSelector) )) ) {
+
 
+
assert(function( div ) {
+
// Check to see if it's possible to do matchesSelector
+
// on a disconnected node (IE 9)
+
support.disconnectedMatch = matches.call( div, "div" );
+
 
+
// This should fail with an exception
+
// Gecko does not error, returns false instead
+
matches.call( div, "[s!='']:x" );
+
rbuggyMatches.push( "!=", pseudos );
+
});
+
}
+
 
+
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
+
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
+
 
+
/* Contains
+
---------------------------------------------------------------------- */
+
hasCompare = rnative.test( docElem.compareDocumentPosition );
+
 
+
// Element contains another
+
// Purposefully does not implement inclusive descendent
+
// As in, an element does not contain itself
+
contains = hasCompare || rnative.test( docElem.contains ) ?
+
function( a, b ) {
+
var adown = a.nodeType === 9 ? a.documentElement : a,
+
bup = b && b.parentNode;
+
return a === bup || !!( bup && bup.nodeType === 1 && (
+
adown.contains ?
+
adown.contains( bup ) :
+
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
+
));
+
} :
+
function( a, b ) {
+
if ( b ) {
+
while ( (b = b.parentNode) ) {
+
if ( b === a ) {
+
return true;
+
}
+
}
+
}
+
return false;
+
};
+
 
+
/* Sorting
+
---------------------------------------------------------------------- */
+
 
+
// Document order sorting
+
sortOrder = hasCompare ?
+
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
+
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
+
if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
+
return -1;
+
}
+
if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
+
return 1;
+
}
+
 
+
// Maintain original order
+
return sortInput ?
+
( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
+
0;
+
}
+
 
+
return compare & 4 ? -1 : 1;
+
} :
+
function( a, b ) {
+
// Exit early if the nodes are identical
+
if ( a === b ) {
+
hasDuplicate = true;
+
return 0;
+
}
+
 
+
var cur,
+
i = 0,
+
aup = a.parentNode,
+
bup = b.parentNode,
+
ap = [ a ],
+
bp = [ b ];
+
 
+
// Parentless nodes are either documents or disconnected
+
if ( !aup || !bup ) {
+
return a === doc ? -1 :
+
b === doc ? 1 :
+
aup ? -1 :
+
bup ? 1 :
+
sortInput ?
+
( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
+
0;
+
 
+
// If the nodes are siblings, we can do a quick check
+
} else if ( aup === bup ) {
+
return siblingCheck( a, b );
+
}
+
 
+
// Otherwise we need full lists of their ancestors for comparison
+
cur = a;
+
while ( (cur = cur.parentNode) ) {
+
ap.unshift( cur );
+
}
+
cur = b;
+
while ( (cur = cur.parentNode) ) {
+
bp.unshift( cur );
+
}
+
 
+
// Walk down the tree looking for a discrepancy
+
while ( ap[i] === bp[i] ) {
+
i++;
+
}
+
 
+
return i ?
+
// Do a sibling check if the nodes have a common ancestor
+
siblingCheck( ap[i], bp[i] ) :
+
 
+
// Otherwise nodes in our document sort first
+
ap[i] === preferredDoc ? -1 :
+
bp[i] === preferredDoc ? 1 :
+
0;
+
};
+
 
+
return doc;
+
};
+
 
+
Sizzle.matches = function( expr, elements ) {
+
return Sizzle( expr, null, null, elements );
+
};
+
 
+
Sizzle.matchesSelector = function( elem, expr ) {
+
// Set document vars if needed
+
if ( ( elem.ownerDocument || elem ) !== document ) {
+
setDocument( elem );
+
}
+
 
+
// Make sure that attribute selectors are quoted
+
expr = expr.replace( rattributeQuotes, "='$1']" );
+
 
+
if ( support.matchesSelector && documentIsHTML &&
+
( !rbuggyMatches || !rbuggyMatches.test( 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) {}
+
}
+
 
+
return Sizzle( expr, document, null, [ elem ] ).length > 0;
+
};
+
 
+
Sizzle.contains = function( context, elem ) {
+
// Set document vars if needed
+
if ( ( context.ownerDocument || context ) !== document ) {
+
setDocument( context );
+
}
+
return contains( context, elem );
+
};
+
 
+
Sizzle.attr = function( elem, name ) {
+
// Set document vars if needed
+
if ( ( elem.ownerDocument || elem ) !== document ) {
+
setDocument( elem );
+
}
+
 
+
var fn = Expr.attrHandle[ name.toLowerCase() ],
+
// Don't get fooled by Object.prototype properties (jQuery #13807)
+
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
+
fn( elem, name, !documentIsHTML ) :
+
undefined;
+
 
+
return val !== undefined ?
+
val :
+
support.attributes || !documentIsHTML ?
+
elem.getAttribute( name ) :
+
(val = elem.getAttributeNode(name)) && val.specified ?
+
val.value :
+
null;
+
};
+
 
+
Sizzle.error = function( msg ) {
+
throw new Error( "Syntax error, unrecognized expression: " + msg );
+
};
+
 
+
/**
+
* Document sorting and removing duplicates
+
* @param {ArrayLike} results
+
*/
+
Sizzle.uniqueSort = function( results ) {
+
var elem,
+
duplicates = [],
+
j = 0,
+
i = 0;
+
 
+
// Unless we *know* we can detect duplicates, assume their presence
+
hasDuplicate = !support.detectDuplicates;
+
sortInput = !support.sortStable && results.slice( 0 );
+
results.sort( sortOrder );
+
 
+
if ( hasDuplicate ) {
+
while ( (elem = results[i++]) ) {
+
if ( elem === results[ i ] ) {
+
j = duplicates.push( i );
+
}
+
}
+
while ( j-- ) {
+
results.splice( duplicates[ j ], 1 );
+
}
+
}
+
 
+
// Clear input after sorting to release objects
+
// See https://github.com/jquery/sizzle/pull/225
+
sortInput = null;
+
 
+
return results;
+
};
+
 
+
/**
+
* Utility function for retrieving the text value of an array of DOM nodes
+
* @param {Array|Element} elem
+
*/
+
getText = Sizzle.getText = function( elem ) {
+
var node,
+
ret = "",
+
i = 0,
+
nodeType = elem.nodeType;
+
 
+
if ( !nodeType ) {
+
// If no nodeType, this is expected to be an array
+
while ( (node = elem[i++]) ) {
+
// Do not traverse comment nodes
+
ret += getText( node );
+
}
+
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+
// Use textContent for elements
+
// innerText usage removed for consistency of new lines (jQuery #11153)
+
if ( typeof elem.textContent === "string" ) {
+
return elem.textContent;
+
} else {
+
// Traverse its children
+
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+
ret += getText( elem );
+
}
+
}
+
} else if ( nodeType === 3 || nodeType === 4 ) {
+
return elem.nodeValue;
+
}
+
// Do not include comment or processing instruction nodes
+
 
+
return ret;
+
};
+
 
+
Expr = Sizzle.selectors = {
+
 
+
// 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] ) {
+
Sizzle.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] ) {
+
Sizzle.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 nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
+
return nodeNameSelector === "*" ?
+
function() { return true; } :
+
function( elem ) {
+
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+
};
+
},
+
 
+
"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 !== strundefined && elem.getAttribute("class") || "" );
+
});
+
},
+
 
+
"ATTR": function( name, operator, check ) {
+
return function( elem ) {
+
var result = Sizzle.attr( elem, name );
+
 
+
if ( result == null ) {
+
return operator === "!=";
+
}
+
if ( !operator ) {
+
return true;
+
}
+
 
+
result += "";
+
 
+
return operator === "=" ? result === check :
+
operator === "!=" ? result !== check :
+
operator === "^=" ? check && result.indexOf( check ) === 0 :
+
operator === "*=" ? check && result.indexOf( check ) > -1 :
+
operator === "$=" ? check && result.slice( -check.length ) === check :
+
operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
+
operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
+
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, diff, nodeIndex, start,
+
dir = simple !== forward ? "nextSibling" : "previousSibling",
+
parent = elem.parentNode,
+
name = ofType && elem.nodeName.toLowerCase(),
+
useCache = !xml && !ofType;
+
 
+
if ( parent ) {
+
 
+
// :(first|last|only)-(child|of-type)
+
if ( simple ) {
+
while ( dir ) {
+
node = elem;
+
while ( (node = node[ dir ]) ) {
+
if ( ofType ? node.nodeName.toLowerCase() === 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 = cache[0] === dirruns && 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;
+
}
+
}
+
 
+
// Use previously-cached element index if available
+
} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
+
diff = cache[1];
+
 
+
// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
+
} else {
+
// 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 ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
+
// Cache the index of each encountered element
+
if ( useCache ) {
+
(node[ expando ] || (node[ expando ] = {}))[ 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
+
// http://www.w3.org/TR/selectors/#pseudo-classes
+
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+
// Remember that setFilters inherits from pseudos
+
var args,
+
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+
Sizzle.error( "unsupported pseudo: " + pseudo );
+
 
+
// The user may use createPseudo to indicate that
+
// arguments are needed to create the filter function
+
// just as Sizzle does
+
if ( fn[ expando ] ) {
+
return fn( argument );
+
}
+
 
+
// But maintain support for old signatures
+
if ( fn.length > 1 ) {
+
args = [ pseudo, pseudo, "", argument ];
+
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+
markFunction(function( seed, matches ) {
+
var idx,
+
matched = fn( seed, argument ),
+
i = matched.length;
+
while ( i-- ) {
+
idx = indexOf.call( seed, matched[i] );
+
seed[ idx ] = !( matches[ idx ] = matched[i] );
+
}
+
}) :
+
function( elem ) {
+
return fn( elem, 0, args );
+
};
+
}
+
 
+
return fn;
+
}
+
},
+
 
+
pseudos: {
+
// 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( rtrim, "$1" ) );
+
 
+
return matcher[ expando ] ?
+
markFunction(function( seed, matches, context, xml ) {
+
var elem,
+
unmatched = matcher( seed, null, xml, [] ),
+
i = seed.length;
+
 
+
// Match elements unmatched by `matcher`
+
while ( i-- ) {
+
if ( (elem = unmatched[i]) ) {
+
seed[i] = !(matches[i] = elem);
+
}
+
}
+
}) :
+
function( elem, context, xml ) {
+
input[0] = elem;
+
matcher( input, null, xml, results );
+
return !results.pop();
+
};
+
}),
+
 
+
"has": markFunction(function( selector ) {
+
return function( elem ) {
+
return Sizzle( selector, elem ).length > 0;
+
};
+
}),
+
 
+
"contains": markFunction(function( text ) {
+
return function( elem ) {
+
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
+
};
+
}),
+
 
+
// "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."
+
// http://www.w3.org/TR/selectors/#lang-pseudo
+
"lang": markFunction( function( lang ) {
+
// lang value must be a valid identifier
+
if ( !ridentifier.test(lang || "") ) {
+
Sizzle.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 === docElem;
+
},
+
 
+
"focus": function( elem ) {
+
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
+
},
+
 
+
// Boolean properties
+
"enabled": function( elem ) {
+
return elem.disabled === false;
+
},
+
 
+
"disabled": function( elem ) {
+
return elem.disabled === true;
+
},
+
 
+
"checked": function( elem ) {
+
// In CSS3, :checked should return both checked and selected elements
+
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+
var nodeName = elem.nodeName.toLowerCase();
+
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
+
},
+
 
+
"selected": function( elem ) {
+
// Accessing this property makes selected-by-default
+
// options in Safari work properly
+
if ( elem.parentNode ) {
+
elem.parentNode.selectedIndex;
+
}
+
 
+
return elem.selected === true;
+
},
+
 
+
// Contents
+
"empty": function( elem ) {
+
// http://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 ) {
+
var name = elem.nodeName.toLowerCase();
+
return name === "input" && elem.type === "button" || name === "button";
+
},
+
 
+
"text": function( elem ) {
+
var attr;
+
return elem.nodeName.toLowerCase() === "input" &&
+
elem.type === "text" &&
+
 
+
// Support: IE<8
+
// 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 = argument < 0 ? argument + length : 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();
+
 
+
tokenize = Sizzle.tokenize = function( 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 = rcombinators.exec( soFar )) ) {
+
matched = match.shift();
+
tokens.push({
+
value: matched,
+
// Cast descendant combinators to space
+
type: match[0].replace( rtrim, " " )
+
});
+
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
+
return parseOnly ?
+
soFar.length :
+
soFar ?
+
Sizzle.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,
+
checkNonElements = base && dir === "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 );
+
}
+
}
+
} :
+
 
+
// 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 dir 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 ( (oldCache = outerCache[ dir ]) &&
+
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[ dir ] = newCache;
+
 
+
// A match means we're done; a fail means we have to keep checking
+
if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
+
return true;
+
}
+
}
+
}
+
}
+
}
+
};
+
}
+
 
+
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++ ) {
+
Sizzle( 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,
+
preMap = [],
+
postMap = [],
+
preexisting = results.length,
+
 
+
// Get initial elements from seed or context
+
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
+
 
+
// Prefilter to get matcher input, preserving a map for seed-results synchronization
+
matcherIn = preFilter && ( seed || !selector ) ?
+
condense( elems, preMap, preFilter, context, xml ) :
+
elems,
+
 
+
matcherOut = matcher ?
+
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
 
+
// ...intermediate processing is necessary
+
[] :
+
 
+
// ...otherwise use results directly
+
results :
+
matcherIn;
+
 
+
// Find primary matches
+
if ( matcher ) {
+
matcher( matcherIn, matcherOut, context, xml );
+
}
+
 
+
// Apply postFilter
+
if ( postFilter ) {
+
temp = condense( matcherOut, postMap );
+
postFilter( temp, [], context, xml );
+
 
+
// Un-match failing elements by moving them back to matcherIn
+
i = temp.length;
+
while ( i-- ) {
+
if ( (elem = temp[i]) ) {
+
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+
}
+
}
+
}
+
 
+
if ( seed ) {
+
if ( postFinder || preFilter ) {
+
if ( postFinder ) {
+
// Get the final matcherOut by condensing this intermediate into postFinder contexts
+
temp = [];
+
i = matcherOut.length;
+
while ( i-- ) {
+
if ( (elem = matcherOut[i]) ) {
+
// Restore matcherIn since elem is not yet a final match
+
temp.push( (matcherIn[i] = elem) );
+
}
+
}
+
postFinder( null, (matcherOut = []), temp, xml );
+
}
+
 
+
// Move matched elements from seed to results to keep them synchronized
+
i = matcherOut.length;
+
while ( i-- ) {
+
if ( (elem = matcherOut[i]) &&
+
(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
+
 
+
seed[temp] = !(results[temp] = elem);
+
}
+
}
+
}
+
 
+
// Add elements to results, through postFinder if defined
+
} else {
+
matcherOut = condense(
+
matcherOut === results ?
+
matcherOut.splice( preexisting, matcherOut.length ) :
+
matcherOut
+
);
+
if ( postFinder ) {
+
postFinder( null, results, matcherOut, xml );
+
} else {
+
push.apply( results, matcherOut );
+
}
+
}
+
});
+
}
+
 
+
function matcherFromTokens( tokens ) {
+
var checkContext, matcher, j,
+
len = tokens.length,
+
leadingRelative = Expr.relative[ tokens[0].type ],
+
implicitRelative = leadingRelative || Expr.relative[" "],
+
i = leadingRelative ? 1 : 0,
+
 
+
// The foundational matcher ensures that elements are reachable from top-level context(s)
+
matchContext = addCombinator( function( elem ) {
+
return elem === checkContext;
+
}, implicitRelative, true ),
+
matchAnyContext = addCombinator( function( elem ) {
+
return indexOf.call( checkContext, elem ) > -1;
+
}, implicitRelative, true ),
+
matchers = [ function( elem, context, xml ) {
+
return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+
(checkContext = context).nodeType ?
+
matchContext( elem, context, xml ) :
+
matchAnyContext( elem, context, xml ) );
+
} ];
+
 
+
for ( ; i < len; i++ ) {
+
if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
+
matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
+
} else {
+
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
+
 
+
// Return special upon seeing a positional matcher
+
if ( matcher[ expando ] ) {
+
// Find the next relative operator (if any) for proper handling
+
j = ++i;
+
for ( ; j < len; j++ ) {
+
if ( Expr.relative[ tokens[j].type ] ) {
+
break;
+
}
+
}
+
return setMatcher(
+
i > 1 && elementMatcher( matchers ),
+
i > 1 && 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( rtrim, "$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 ) {
+
outermostContext = context !== document && context;
+
}
+
 
+
// Add elements passing elementMatchers directly to results
+
// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
+
// Support: IE<9, Safari
+
// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
+
for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
+
if ( byElement && elem ) {
+
j = 0;
+
while ( (matcher = elementMatchers[j++]) ) {
+
if ( matcher( elem, context, xml ) ) {
+
results.push( 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 );
+
}
+
}
+
}
+
 
+
// Apply set filters to unmatched elements
+
matchedCount += i;
+
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 ) {
+
 
+
Sizzle.uniqueSort( results );
+
}
+
}
+
 
+
// Override manipulation of globals by nested matchers
+
if ( outermost ) {
+
dirruns = dirrunsUnique;
+
outermostContext = contextBackup;
+
}
+
 
+
return unmatched;
+
};
+
 
+
return bySet ?
+
markFunction( superMatcher ) :
+
superMatcher;
+
}
+
 
+
compile = Sizzle.compile = function( 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 Sizzle's compiled
+
*  selector functions
+
* @param {String|Function} selector A selector or a pre-compiled
+
*  selector function built with Sizzle.compile
+
* @param {Element} context
+
* @param {Array} [results]
+
* @param {Array} [seed] A set of elements to match against
+
*/
+
select = Sizzle.select = function( 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 no seed and only one group
+
if ( match.length === 1 ) {
+
 
+
// Take a shortcut and set the context if the root selector is an ID
+
tokens = match[0] = match[0].slice( 0 );
+
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+
support.getById && 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,
+
rsibling.test( selector ) && testContext( context.parentNode ) || context
+
);
+
return results;
+
};
+
 
+
// One-time assignments
+
 
+
// Sort stability
+
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
+
 
+
// Support: Chrome<14
+
// Always assume duplicates if they aren't passed to the comparison function
+
support.detectDuplicates = !!hasDuplicate;
+
 
+
// Initialize against the default document
+
setDocument();
+
 
+
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
+
// Detached nodes confoundingly follow *each other*
+
support.sortDetached = assert(function( div1 ) {
+
// Should return 1, but returns 4 (following)
+
return div1.compareDocumentPosition( document.createElement("div") ) & 1;
+
});
+
 
+
// Support: IE<8
+
// Prevent attribute/property "interpolation"
+
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
+
if ( !assert(function( div ) {
+
div.innerHTML = "<a href='#'></a>";
+
return div.firstChild.getAttribute("href") === "#" ;
+
}) ) {
+
addHandle( "type|href|height|width", function( elem, name, isXML ) {
+
if ( !isXML ) {
+
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
+
}
+
});
+
}
+
 
+
// Support: IE<9
+
// Use defaultValue in place of getAttribute("value")
+
if ( !support.attributes || !assert(function( div ) {
+
div.innerHTML = "<input/>";
+
div.firstChild.setAttribute( "value", "" );
+
return div.firstChild.getAttribute( "value" ) === "";
+
}) ) {
+
addHandle( "value", function( elem, name, isXML ) {
+
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
+
return elem.defaultValue;
+
}
+
});
+
}
+
 
+
// Support: IE<9
+
// Use getAttributeNode to fetch booleans when getAttribute lies
+
if ( !assert(function( div ) {
+
return div.getAttribute("disabled") == null;
+
}) ) {
+
addHandle( booleans, function( elem, name, isXML ) {
+
var val;
+
if ( !isXML ) {
+
return elem[ name ] === true ? name.toLowerCase() :
+
(val = elem.getAttributeNode( name )) && val.specified ?
+
val.value :
+
null;
+
}
+
});
+
}
+
 
+
return Sizzle;
+
 
+
})( window );
+
 
+
 
+
 
+
jQuery.find = Sizzle;
+
jQuery.expr = Sizzle.selectors;
+
jQuery.expr[":"] = jQuery.expr.pseudos;
+
jQuery.unique = Sizzle.uniqueSort;
+
jQuery.text = Sizzle.getText;
+
jQuery.isXMLDoc = Sizzle.isXML;
+
jQuery.contains = Sizzle.contains;
+
 
+
 
+
 
+
var rneedsContext = jQuery.expr.match.needsContext;
+
 
+
var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);
+
 
+
 
+
 
+
var risSimple = /^.[^:#\[\.,]*$/;
+
 
+
// Implement the identical functionality for filter and not
+
function winnow( elements, qualifier, not ) {
+
if ( jQuery.isFunction( qualifier ) ) {
+
return jQuery.grep( elements, function( elem, i ) {
+
/* jshint -W018 */
+
return !!qualifier.call( elem, i, elem ) !== not;
+
});
+
 
+
}
+
 
+
if ( qualifier.nodeType ) {
+
return jQuery.grep( elements, function( elem ) {
+
return ( elem === qualifier ) !== not;
+
});
+
 
+
}
+
 
+
if ( typeof qualifier === "string" ) {
+
if ( risSimple.test( qualifier ) ) {
+
return jQuery.filter( qualifier, elements, not );
+
}
+
 
+
qualifier = jQuery.filter( qualifier, elements );
+
}
+
 
+
return jQuery.grep( elements, function( elem ) {
+
return ( indexOf.call( qualifier, elem ) >= 0 ) !== not;
+
});
+
}
+
 
+
jQuery.filter = function( expr, elems, not ) {
+
var elem = elems[ 0 ];
+
 
+
if ( not ) {
+
expr = ":not(" + expr + ")";
+
}
+
 
+
return elems.length === 1 && elem.nodeType === 1 ?
+
jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
+
jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
+
return elem.nodeType === 1;
+
}));
+
};
+
 
+
jQuery.fn.extend({
+
find: function( selector ) {
+
var i,
+
len = this.length,
+
ret = [],
+
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;
+
}
+
}
+
}) );
+
}
+
 
+
for ( i = 0; i < len; i++ ) {
+
jQuery.find( selector, self[ i ], ret );
+
}
+
 
+
// Needed because $( selector, context ) becomes $( context ).find( selector )
+
ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
+
ret.selector = this.selector ? this.selector + " " + selector : selector;
+
return 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 <tag> to avoid XSS via location.hash (#9521)
+
// Strict HTML recognition (#11290: must start with <)
+
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
+
 
+
init = jQuery.fn.init = function( selector, context ) {
+
var match, elem;
+
 
+
// HANDLE: $(""), $(null), $(undefined), $(false)
+
if ( !selector ) {
+
return this;
+
}
+
 
+
// 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;
+
 
+
// 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 ( jQuery.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] );
+
 
+
// Check parentNode to catch when Blackberry 4.6 returns
+
// nodes that are no longer in the document #6963
+
if ( elem && elem.parentNode ) {
+
// Inject the element directly into the jQuery object
+
this.length = 1;
+
this[0] = elem;
+
}
+
 
+
this.context = document;
+
this.selector = selector;
+
return this;
+
}
+
 
+
// HANDLE: $(expr, $(...))
+
} else if ( !context || context.jquery ) {
+
return ( context || rootjQuery ).find( selector );
+
 
+
// HANDLE: $(expr, context)
+
// (which is just equivalent to: $(context).find(expr)
+
} else {
+
return this.constructor( context ).find( selector );
+
}
+
 
+
// HANDLE: $(DOMElement)
+
} else if ( selector.nodeType ) {
+
this.context = this[0] = selector;
+
this.length = 1;
+
return this;
+
 
+
// HANDLE: $(function)
+
// Shortcut for document ready
+
} else if ( jQuery.isFunction( selector ) ) {
+
return typeof rootjQuery.ready !== "undefined" ?
+
rootjQuery.ready( selector ) :
+
// Execute immediately if ready is not present
+
selector( jQuery );
+
}
+
 
+
if ( selector.selector !== undefined ) {
+
this.selector = selector.selector;
+
this.context = selector.context;
+
}
+
 
+
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.extend({
+
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;
+
},
+
 
+
sibling: function( n, elem ) {
+
var matched = [];
+
 
+
for ( ; n; n = n.nextSibling ) {
+
if ( n.nodeType === 1 && n !== elem ) {
+
matched.push( n );
+
}
+
}
+
 
+
return matched;
+
}
+
});
+
 
+
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 = [],
+
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
+
jQuery( selectors, context || this.context ) :
+
0;
+
 
+
for ( ; i < l; i++ ) {
+
for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
+
// Always skip document fragments
+
if ( cur.nodeType < 11 && (pos ?
+
pos.index(cur) > -1 :
+
 
+
// Don't pass non-elements to Sizzle
+
cur.nodeType === 1 &&
+
jQuery.find.matchesSelector(cur, selectors)) ) {
+
 
+
matched.push( cur );
+
break;
+
}
+
}
+
}
+
 
+
return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
+
},
+
 
+
// Determine the position of an element within
+
// the matched set of elements
+
index: function( elem ) {
+
 
+
// No argument, return index in parent
+
if ( !elem ) {
+
return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.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.unique(
+
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 jQuery.dir( elem, "parentNode" );
+
},
+
parentsUntil: function( elem, i, until ) {
+
return jQuery.dir( elem, "parentNode", until );
+
},
+
next: function( elem ) {
+
return sibling( elem, "nextSibling" );
+
},
+
prev: function( elem ) {
+
return sibling( elem, "previousSibling" );
+
},
+
nextAll: function( elem ) {
+
return jQuery.dir( elem, "nextSibling" );
+
},
+
prevAll: function( elem ) {
+
return jQuery.dir( elem, "previousSibling" );
+
},
+
nextUntil: function( elem, i, until ) {
+
return jQuery.dir( elem, "nextSibling", until );
+
},
+
prevUntil: function( elem, i, until ) {
+
return jQuery.dir( elem, "previousSibling", until );
+
},
+
siblings: function( elem ) {
+
return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
+
},
+
children: function( elem ) {
+
return jQuery.sibling( elem.firstChild );
+
},
+
contents: function( elem ) {
+
return elem.contentDocument || 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.unique( matched );
+
}
+
 
+
// Reverse order for parents* and prev-derivatives
+
if ( rparentsprev.test( name ) ) {
+
matched.reverse();
+
}
+
}
+
 
+
return this.pushStack( matched );
+
};
+
});
+
var rnotwhite = (/\S+/g);
+
 
+
 
+
 
+
// String to Object options format cache
+
var optionsCache = {};
+
 
+
// Convert String-formatted options into Object-formatted ones and store in cache
+
function createOptions( options ) {
+
var object = optionsCache[ options ] = {};
+
jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
+
object[ flag ] = true;
+
});
+
return object;
+
}
+
 
+
/*
+
* Create a callback list using the following parameters:
+
*
+
* options: an optional list of space-separated options that will change how
+
* the callback list behaves or a more traditional option object
+
*
+
* By default a callback list will act like an event callback list and can be
+
* "fired" multiple times.
+
*
+
* Possible options:
+
*
+
* once: will ensure the callback list can only be fired once (like a Deferred)
+
*
+
* memory: will keep track of previous values and will call any callback added
+
* after the list has been fired right away with the latest "memorized"
+
* values (like a Deferred)
+
*
+
* unique: will ensure a callback can only be added once (no duplicate in the list)
+
*
+
* stopOnFalse: interrupt callings when a callback returns false
+
*
+
*/
+
jQuery.Callbacks = function( options ) {
+
 
+
// Convert options from String-formatted to Object-formatted if needed
+
// (we check in cache first)
+
options = typeof options === "string" ?
+
( optionsCache[ options ] || createOptions( options ) ) :
+
jQuery.extend( {}, options );
+
 
+
var // Last fire value (for non-forgettable lists)
+
memory,
+
// Flag to know if list was already fired
+
fired,
+
// Flag to know if list is currently firing
+
firing,
+
// First callback to fire (used internally by add and fireWith)
+
firingStart,
+
// End of the loop when firing
+
firingLength,
+
// Index of currently firing callback (modified by remove if needed)
+
firingIndex,
+
// Actual callback list
+
list = [],
+
// Stack of fire calls for repeatable lists
+
stack = !options.once && [],
+
// Fire callbacks
+
fire = function( data ) {
+
memory = options.memory && data;
+
fired = true;
+
firingIndex = firingStart || 0;
+
firingStart = 0;
+
firingLength = list.length;
+
firing = true;
+
for ( ; list && firingIndex < firingLength; firingIndex++ ) {
+
if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
+
memory = false; // To prevent further calls using add
+
break;
+
}
+
}
+
firing = false;
+
if ( list ) {
+
if ( stack ) {
+
if ( stack.length ) {
+
fire( stack.shift() );
+
}
+
} else if ( memory ) {
+
list = [];
+
} else {
+
self.disable();
+
}
+
}
+
},
+
// Actual Callbacks object
+
self = {
+
// Add a callback or a collection of callbacks to the list
+
add: function() {
+
if ( list ) {
+
// First, we save the current length
+
var start = list.length;
+
(function add( args ) {
+
jQuery.each( args, function( _, arg ) {
+
var type = jQuery.type( arg );
+
if ( type === "function" ) {
+
if ( !options.unique || !self.has( arg ) ) {
+
list.push( arg );
+
}
+
} else if ( arg && arg.length && type !== "string" ) {
+
// Inspect recursively
+
add( arg );
+
}
+
});
+
})( arguments );
+
// Do we need to add the callbacks to the
+
// current firing batch?
+
if ( firing ) {
+
firingLength = list.length;
+
// With memory, if we're not firing then
+
// we should call right away
+
} else if ( memory ) {
+
firingStart = start;
+
fire( memory );
+
}
+
}
+
return this;
+
},
+
// Remove a callback from the list
+
remove: function() {
+
if ( list ) {
+
jQuery.each( arguments, function( _, arg ) {
+
var index;
+
while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+
list.splice( index, 1 );
+
// Handle firing indexes
+
if ( firing ) {
+
if ( index <= firingLength ) {
+
firingLength--;
+
}
+
if ( index <= firingIndex ) {
+
firingIndex--;
+
}
+
}
+
}
+
});
+
}
+
return this;
+
},
+
// 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 && list.length );
+
},
+
// Remove all callbacks from the list
+
empty: function() {
+
list = [];
+
firingLength = 0;
+
return this;
+
},
+
// Have the list do nothing anymore
+
disable: function() {
+
list = stack = memory = undefined;
+
return this;
+
},
+
// Is it disabled?
+
disabled: function() {
+
return !list;
+
},
+
// Lock the list in its current state
+
lock: function() {
+
stack = undefined;
+
if ( !memory ) {
+
self.disable();
+
}
+
return this;
+
},
+
// Is it locked?
+
locked: function() {
+
return !stack;
+
},
+
// Call all callbacks with the given context and arguments
+
fireWith: function( context, args ) {
+
if ( list && ( !fired || stack ) ) {
+
args = args || [];
+
args = [ context, args.slice ? args.slice() : args ];
+
if ( firing ) {
+
stack.push( args );
+
} else {
+
fire( args );
+
}
+
}
+
return this;
+
},
+
// Call all the callbacks with the given arguments
+
fire: function() {
+
self.fireWith( this, arguments );
+
return this;
+
},
+
// To know if the callbacks have already been called at least once
+
fired: function() {
+
return !!fired;
+
}
+
};
+
 
+
return self;
+
};
+
 
+
 
+
jQuery.extend({
+
 
+
Deferred: function( func ) {
+
var tuples = [
+
// action, add listener, listener list, final state
+
[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
+
[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
+
[ "notify", "progress", jQuery.Callbacks("memory") ]
+
],
+
state = "pending",
+
promise = {
+
state: function() {
+
return state;
+
},
+
always: function() {
+
deferred.done( arguments ).fail( arguments );
+
return this;
+
},
+
then: function( /* fnDone, fnFail, fnProgress */ ) {
+
var fns = arguments;
+
return jQuery.Deferred(function( newDefer ) {
+
jQuery.each( tuples, function( i, tuple ) {
+
var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
+
// deferred[ done | fail | progress ] for forwarding actions to newDefer
+
deferred[ tuple[1] ](function() {
+
var returned = fn && fn.apply( this, arguments );
+
if ( returned && jQuery.isFunction( returned.promise ) ) {
+
returned.promise()
+
.done( newDefer.resolve )
+
.fail( newDefer.reject )
+
.progress( newDefer.notify );
+
} else {
+
newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
+
}
+
});
+
});
+
fns = null;
+
}).promise();
+
},
+
// Get a promise for this deferred
+
// If obj is provided, the promise aspect is added to the object
+
promise: function( obj ) {
+
return obj != null ? jQuery.extend( obj, promise ) : promise;
+
}
+
},
+
deferred = {};
+
 
+
// Keep pipe for back-compat
+
promise.pipe = promise.then;
+
 
+
// Add list-specific methods
+
jQuery.each( tuples, function( i, tuple ) {
+
var list = tuple[ 2 ],
+
stateString = tuple[ 3 ];
+
 
+
// promise[ done | fail | progress ] = list.add
+
promise[ tuple[1] ] = list.add;
+
 
+
// Handle state
+
if ( stateString ) {
+
list.add(function() {
+
// state = [ resolved | rejected ]
+
state = stateString;
+
 
+
// [ reject_list | resolve_list ].disable; progress_list.lock
+
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
+
}
+
 
+
// deferred[ resolve | reject | notify ]
+
deferred[ tuple[0] ] = function() {
+
deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
+
return this;
+
};
+
deferred[ tuple[0] + "With" ] = list.fireWith;
+
});
+
 
+
// Make the deferred a promise
+
promise.promise( deferred );
+
 
+
// Call given func if any
+
if ( func ) {
+
func.call( deferred, deferred );
+
}
+
 
+
// All done!
+
return deferred;
+
},
+
 
+
// Deferred helper
+
when: function( subordinate /* , ..., subordinateN */ ) {
+
var i = 0,
+
resolveValues = slice.call( arguments ),
+
length = resolveValues.length,
+
 
+
// the count of uncompleted subordinates
+
remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
+
 
+
// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
+
deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
+
 
+
// Update function for both resolve and progress values
+
updateFunc = function( i, contexts, values ) {
+
return function( value ) {
+
contexts[ i ] = this;
+
values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
+
if ( values === progressValues ) {
+
deferred.notifyWith( contexts, values );
+
} else if ( !( --remaining ) ) {
+
deferred.resolveWith( contexts, values );
+
}
+
};
+
},
+
 
+
progressValues, progressContexts, resolveContexts;
+
 
+
// add listeners to Deferred subordinates; treat others as resolved
+
if ( length > 1 ) {
+
progressValues = new Array( length );
+
progressContexts = new Array( length );
+
resolveContexts = new Array( length );
+
for ( ; i < length; i++ ) {
+
if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
+
resolveValues[ i ].promise()
+
.done( updateFunc( i, resolveContexts, resolveValues ) )
+
.fail( deferred.reject )
+
.progress( updateFunc( i, progressContexts, progressValues ) );
+
} else {
+
--remaining;
+
}
+
}
+
}
+
 
+
// if we're not waiting on anything, resolve the master
+
if ( !remaining ) {
+
deferred.resolveWith( resolveContexts, resolveValues );
+
}
+
 
+
return deferred.promise();
+
}
+
});
+
 
+
 
+
// The deferred used on DOM ready
+
var readyList;
+
 
+
jQuery.fn.ready = function( fn ) {
+
// Add the callback
+
jQuery.ready.promise().done( fn );
+
 
+
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 #6781
+
readyWait: 1,
+
 
+
// Hold (or release) the ready event
+
holdReady: function( hold ) {
+
if ( hold ) {
+
jQuery.readyWait++;
+
} else {
+
jQuery.ready( true );
+
}
+
},
+
 
+
// Handle when the DOM is ready
+
ready: function( wait ) {
+
 
+
// Abort if there are pending holds or we're already ready
+
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+
return;
+
}
+
 
+
// Remember that the DOM is ready
+
jQuery.isReady = true;
+
 
+
// If a normal DOM Ready event fired, decrement, and wait if need be
+
if ( wait !== true && --jQuery.readyWait > 0 ) {
+
return;
+
}
+
 
+
// If there are functions bound, to execute
+
readyList.resolveWith( document, [ jQuery ] );
+
 
+
// Trigger any bound ready events
+
if ( jQuery.fn.triggerHandler ) {
+
jQuery( document ).triggerHandler( "ready" );
+
jQuery( document ).off( "ready" );
+
}
+
}
+
});
+
 
+
/**
+
* The ready event handler and self cleanup method
+
*/
+
function completed() {
+
document.removeEventListener( "DOMContentLoaded", completed, false );
+
window.removeEventListener( "load", completed, false );
+
jQuery.ready();
+
}
+
 
+
jQuery.ready.promise = function( obj ) {
+
if ( !readyList ) {
+
 
+
readyList = jQuery.Deferred();
+
 
+
// Catch cases where $(document).ready() is called after the browser event has already occurred.
+
// we once tried to use readyState "interactive" here, but it caused issues like the one
+
// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
+
if ( document.readyState === "complete" ) {
+
// Handle it asynchronously to allow scripts the opportunity to delay ready
+
setTimeout( jQuery.ready );
+
 
+
} else {
+
 
+
// Use the handy event callback
+
document.addEventListener( "DOMContentLoaded", completed, false );
+
 
+
// A fallback to window.onload, that will always work
+
window.addEventListener( "load", completed, false );
+
}
+
}
+
return readyList.promise( obj );
+
};
+
 
+
// Kick off the DOM ready check even if the user does not
+
jQuery.ready.promise();
+
 
+
 
+
 
+
 
+
// Multifunctional method to get and set values of a collection
+
// The value/s can optionally be executed if it's a function
+
var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
+
var i = 0,
+
len = elems.length,
+
bulk = key == null;
+
 
+
// Sets many values
+
if ( jQuery.type( key ) === "object" ) {
+
chainable = true;
+
for ( i in key ) {
+
jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
+
}
+
 
+
// Sets one value
+
} else if ( value !== undefined ) {
+
chainable = true;
+
 
+
if ( !jQuery.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 ) ) );
+
}
+
}
+
}
+
 
+
return chainable ?
+
elems :
+
 
+
// Gets
+
bulk ?
+
fn.call( elems ) :
+
len ? fn( elems[0], key ) : emptyGet;
+
};
+
 
+
 
+
/**
+
* Determines whether an object can have data
+
*/
+
jQuery.acceptData = function( owner ) {
+
// Accepts only:
+
//  - Node
+
//    - Node.ELEMENT_NODE
+
//    - Node.DOCUMENT_NODE
+
//  - Object
+
//    - Any
+
/* jshint -W018 */
+
return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
+
};
+
 
+
 
+
function Data() {
+
// Support: Android < 4,
+
// Old WebKit does not have Object.preventExtensions/freeze method,
+
// return new empty object instead with no [[set]] accessor
+
Object.defineProperty( this.cache = {}, 0, {
+
get: function() {
+
return {};
+
}
+
});
+
 
+
this.expando = jQuery.expando + Math.random();
+
}
+
 
+
Data.uid = 1;
+
Data.accepts = jQuery.acceptData;
+
 
+
Data.prototype = {
+
key: function( owner ) {
+
// We can accept data for non-element nodes in modern browsers,
+
// but we should not, see #8335.
+
// Always return the key for a frozen object.
+
if ( !Data.accepts( owner ) ) {
+
return 0;
+
}
+
 
+
var descriptor = {},
+
// Check if the owner object already has a cache key
+
unlock = owner[ this.expando ];
+
 
+
// If not, create one
+
if ( !unlock ) {
+
unlock = Data.uid++;
+
 
+
// Secure it in a non-enumerable, non-writable property
+
try {
+
descriptor[ this.expando ] = { value: unlock };
+
Object.defineProperties( owner, descriptor );
+
 
+
// Support: Android < 4
+
// Fallback to a less secure definition
+
} catch ( e ) {
+
descriptor[ this.expando ] = unlock;
+
jQuery.extend( owner, descriptor );
+
}
+
}
+
 
+
// Ensure the cache object
+
if ( !this.cache[ unlock ] ) {
+
this.cache[ unlock ] = {};
+
}
+
 
+
return unlock;
+
},
+
set: function( owner, data, value ) {
+
var prop,
+
// There may be an unlock assigned to this node,
+
// if there is no entry for this "owner", create one inline
+
// and set the unlock as though an owner entry had always existed
+
unlock = this.key( owner ),
+
cache = this.cache[ unlock ];
+
 
+
// Handle: [ owner, key, value ] args
+
if ( typeof data === "string" ) {
+
cache[ data ] = value;
+
 
+
// Handle: [ owner, { properties } ] args
+
} else {
+
// Fresh assignments by object are shallow copied
+
if ( jQuery.isEmptyObject( cache ) ) {
+
jQuery.extend( this.cache[ unlock ], data );
+
// Otherwise, copy the properties one-by-one to the cache object
+
} else {
+
for ( prop in data ) {
+
cache[ prop ] = data[ prop ];
+
}
+
}
+
}
+
return cache;
+
},
+
get: function( owner, key ) {
+
// Either a valid cache is found, or will be created.
+
// New caches will be created and the unlock returned,
+
// allowing direct access to the newly created
+
// empty data object. A valid owner object must be provided.
+
var cache = this.cache[ this.key( owner ) ];
+
 
+
return key === undefined ?
+
cache : cache[ key ];
+
},
+
access: function( owner, key, value ) {
+
var stored;
+
// 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) ) {
+
 
+
stored = this.get( owner, key );
+
 
+
return stored !== undefined ?
+
stored : this.get( owner, jQuery.camelCase(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, name, camel,
+
unlock = this.key( owner ),
+
cache = this.cache[ unlock ];
+
 
+
if ( key === undefined ) {
+
this.cache[ unlock ] = {};
+
 
+
} else {
+
// Support array or space separated string of keys
+
if ( jQuery.isArray( key ) ) {
+
// If "name" is an array of keys...
+
// When data is initially created, via ("key", "val") signature,
+
// keys will be converted to camelCase.
+
// Since there is no way to tell _how_ a key was added, remove
+
// both plain key and camelCase key. #12786
+
// This will only penalize the array argument path.
+
name = key.concat( key.map( jQuery.camelCase ) );
+
} else {
+
camel = jQuery.camelCase( key );
+
// Try the string as a key before any manipulation
+
if ( key in cache ) {
+
name = [ key, camel ];
+
} else {
+
// If a key with the spaces exists, use it.
+
// Otherwise, create an array by matching non-whitespace
+
name = camel;
+
name = name in cache ?
+
[ name ] : ( name.match( rnotwhite ) || [] );
+
}
+
}
+
 
+
i = name.length;
+
while ( i-- ) {
+
delete cache[ name[ i ] ];
+
}
+
}
+
},
+
hasData: function( owner ) {
+
return !jQuery.isEmptyObject(
+
this.cache[ owner[ this.expando ] ] || {}
+
);
+
},
+
discard: function( owner ) {
+
if ( owner[ this.expando ] ) {
+
delete this.cache[ owner[ this.expando ] ];
+
}
+
}
+
};
+
var data_priv = new Data();
+
 
+
var data_user = 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 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, "-$1" ).toLowerCase();
+
data = elem.getAttribute( name );
+
 
+
if ( typeof data === "string" ) {
+
try {
+
data = data === "true" ? true :
+
data === "false" ? false :
+
data === "null" ? null :
+
// Only convert to a number if it doesn't change the string
+
+data + "" === data ? +data :
+
rbrace.test( data ) ? jQuery.parseJSON( data ) :
+
data;
+
} catch( e ) {}
+
 
+
// Make sure we set the data so it isn't changed later
+
data_user.set( elem, key, data );
+
} else {
+
data = undefined;
+
}
+
}
+
return data;
+
}
+
 
+
jQuery.extend({
+
hasData: function( elem ) {
+
return data_user.hasData( elem ) || data_priv.hasData( elem );
+
},
+
 
+
data: function( elem, name, data ) {
+
return data_user.access( elem, name, data );
+
},
+
 
+
removeData: function( elem, name ) {
+
data_user.remove( elem, name );
+
},
+
 
+
// TODO: Now that all calls to _data and _removeData have been replaced
+
// with direct calls to data_priv methods, these can be deprecated.
+
_data: function( elem, name, data ) {
+
return data_priv.access( elem, name, data );
+
},
+
 
+
_removeData: function( elem, name ) {
+
data_priv.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 = data_user.get( elem );
+
 
+
if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) {
+
i = attrs.length;
+
while ( i-- ) {
+
 
+
// Support: IE11+
+
// The attrs elements can be null (#14894)
+
if ( attrs[ i ] ) {
+
name = attrs[ i ].name;
+
if ( name.indexOf( "data-" ) === 0 ) {
+
name = jQuery.camelCase( name.slice(5) );
+
dataAttr( elem, name, data[ name ] );
+
}
+
}
+
}
+
data_priv.set( elem, "hasDataAttrs", true );
+
}
+
}
+
 
+
return data;
+
}
+
 
+
// Sets multiple values
+
if ( typeof key === "object" ) {
+
return this.each(function() {
+
data_user.set( this, key );
+
});
+
}
+
 
+
return access( this, function( value ) {
+
var data,
+
camelKey = jQuery.camelCase( key );
+
 
+
// 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
+
// with the key as-is
+
data = data_user.get( elem, key );
+
if ( data !== undefined ) {
+
return data;
+
}
+
 
+
// Attempt to get data from the cache
+
// with the key camelized
+
data = data_user.get( elem, camelKey );
+
if ( data !== undefined ) {
+
return data;
+
}
+
 
+
// Attempt to "discover" the data in
+
// HTML5 custom data-* attrs
+
data = dataAttr( elem, camelKey, undefined );
+
if ( data !== undefined ) {
+
return data;
+
}
+
 
+
// We tried really hard, but the data doesn't exist.
+
return;
+
}
+
 
+
// Set the data...
+
this.each(function() {
+
// First, attempt to store a copy or reference of any
+
// data that might've been store with a camelCased key.
+
var data = data_user.get( this, camelKey );
+
 
+
// For HTML5 data-* attribute interop, we have to
+
// store property names with dashes in a camelCase form.
+
// This might not apply to all properties...*
+
data_user.set( this, camelKey, value );
+
 
+
// *... In the case of properties that might _actually_
+
// have dashes, we need to also store a copy of that
+
// unchanged property.
+
if ( key.indexOf("-") !== -1 && data !== undefined ) {
+
data_user.set( this, key, value );
+
}
+
});
+
}, null, value, arguments.length > 1, null, true );
+
},
+
 
+
removeData: function( key ) {
+
return this.each(function() {
+
data_user.remove( this, key );
+
});
+
}
+
});
+
 
+
 
+
jQuery.extend({
+
queue: function( elem, type, data ) {
+
var queue;
+
 
+
if ( elem ) {
+
type = ( type || "fx" ) + "queue";
+
queue = data_priv.get( elem, type );
+
 
+
// Speed up dequeue by getting out quickly if this is just a lookup
+
if ( data ) {
+
if ( !queue || jQuery.isArray( data ) ) {
+
queue = data_priv.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 intended for public consumption - generates a queueHooks object, or returns the current one
+
_queueHooks: function( elem, type ) {
+
var key = type + "queueHooks";
+
return data_priv.get( elem, key ) || data_priv.access( elem, key, {
+
empty: jQuery.Callbacks("once memory").add(function() {
+
data_priv.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 = data_priv.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 cssExpand = [ "Top", "Right", "Bottom", "Left" ];
+
 
+
var isHidden = function( elem, el ) {
+
// isHidden might be called from jQuery#filter function;
+
// in that case, element will be second argument
+
elem = el || elem;
+
return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
+
};
+
 
+
var rcheckableType = (/^(?:checkbox|radio)$/i);
+
 
+
 
+
 
+
(function() {
+
var fragment = document.createDocumentFragment(),
+
div = fragment.appendChild( document.createElement( "div" ) ),
+
input = document.createElement( "input" );
+
 
+
// #11217 - WebKit loses check when the name is after the checked attribute
+
// Support: Windows Web Apps (WWA)
+
// `name` and `type` need .setAttribute for WWA
+
input.setAttribute( "type", "radio" );
+
input.setAttribute( "checked", "checked" );
+
input.setAttribute( "name", "t" );
+
 
+
div.appendChild( input );
+
 
+
// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
+
// old WebKit doesn't clone checked state correctly in fragments
+
support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
 
+
// Make sure textarea (and checkbox) defaultValue is properly cloned
+
// Support: IE9-IE11+
+
div.innerHTML = "<textarea>x</textarea>";
+
support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
+
})();
+
var strundefined = typeof undefined;
+
 
+
 
+
 
+
support.focusinBubbles = "onfocusin" in window;
+
 
+
 
+
var
+
rkeyEvent = /^key/,
+
rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
+
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+
rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
+
 
+
function returnTrue() {
+
return true;
+
}
+
 
+
function returnFalse() {
+
return false;
+
}
+
 
+
function safeActiveElement() {
+
try {
+
return document.activeElement;
+
} catch ( err ) { }
+
}
+
 
+
/*
+
* 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 = data_priv.get( elem );
+
 
+
// Don't attach events to noData or text/comment nodes (but allow plain objects)
+
if ( !elemData ) {
+
return;
+
}
+
 
+
// Caller can pass in an object of custom data in lieu of the handler
+
if ( handler.handler ) {
+
handleObjIn = handler;
+
handler = handleObjIn.handler;
+
selector = handleObjIn.selector;
+
}
+
 
+
// Make sure that the handler has a unique ID, used to find/remove it later
+
if ( !handler.guid ) {
+
handler.guid = jQuery.guid++;
+
}
+
 
+
// Init the element's event structure and main handler, if this is the first
+
if ( !(events = elemData.events) ) {
+
events = elemData.events = {};
+
}
+
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 !== strundefined && jQuery.event.triggered !== e.type ?
+
jQuery.event.dispatch.apply( elem, arguments ) : undefined;
+
};
+
}
+
 
+
// Handle multiple events separated by a space
+
types = ( types || "" ).match( rnotwhite ) || [ "" ];
+
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, false );
+
}
+
}
+
}
+
 
+
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 = data_priv.hasData( elem ) && data_priv.get( elem );
+
 
+
if ( !elemData || !(events = elemData.events) ) {
+
return;
+
}
+
 
+
// Once for each type.namespace in types; type may be omitted
+
types = ( types || "" ).match( rnotwhite ) || [ "" ];
+
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 the expando if it's no longer used
+
if ( jQuery.isEmptyObject( events ) ) {
+
delete elemData.handle;
+
data_priv.remove( elem, "events" );
+
}
+
},
+
 
+
trigger: function( event, data, elem, onlyHandlers ) {
+
 
+
var i, cur, tmp, bubbleType, ontype, handle, special,
+
eventPath = [ elem || document ],
+
type = hasOwn.call( event, "type" ) ? event.type : event,
+
namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
+
 
+
cur = 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(".") >= 0 ) {
+
// 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.namespace_re = 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 (#9951)
+
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+
if ( !onlyHandlers && !special.noBubble && !jQuery.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() ) {
+
 
+
event.type = i > 1 ?
+
bubbleType :
+
special.bindType || type;
+
 
+
// jQuery handler
+
handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" );
+
if ( handle ) {
+
handle.apply( cur, data );
+
}
+
 
+
// Native handler
+
handle = ontype && cur[ ontype ];
+
if ( handle && handle.apply && jQuery.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) &&
+
jQuery.acceptData( elem ) ) {
+
 
+
// Call a native DOM method on the target with the same name name as the event.
+
// Don't do default actions on window, that's where global variables be (#6170)
+
if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.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;
+
elem[ type ]();
+
jQuery.event.triggered = undefined;
+
 
+
if ( tmp ) {
+
elem[ ontype ] = tmp;
+
}
+
}
+
}
+
}
+
 
+
return event.result;
+
},
+
 
+
dispatch: function( event ) {
+
 
+
// Make a writable jQuery.Event from the native event object
+
event = jQuery.event.fix( event );
+
 
+
var i, j, ret, matched, handleObj,
+
handlerQueue = [],
+
args = slice.call( arguments ),
+
handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [],
+
special = jQuery.event.special[ event.type ] || {};
+
 
+
// Use the fix-ed jQuery.Event rather than the (read-only) native event
+
args[0] = event;
+
event.delegateTarget = this;
+
 
+
// Call the preDispatch hook for the mapped type, and let it bail if desired
+
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+
return;
+
}
+
 
+
// Determine handlers
+
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() ) {
+
 
+
// Triggered event must either 1) have no namespace, or
+
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
+
if ( !event.namespace_re || event.namespace_re.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, matches, sel, handleObj,
+
handlerQueue = [],
+
delegateCount = handlers.delegateCount,
+
cur = event.target;
+
 
+
// Find delegate handlers
+
// Black-hole SVG <use> instance trees (#13180)
+
// Avoid non-left-click bubbling in Firefox (#3861)
+
if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
+
 
+
for ( ; cur !== this; cur = cur.parentNode || this ) {
+
 
+
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
+
if ( cur.disabled !== true || event.type !== "click" ) {
+
matches = [];
+
for ( i = 0; i < delegateCount; i++ ) {
+
handleObj = handlers[ i ];
+
 
+
// Don't conflict with Object.prototype properties (#13203)
+
sel = handleObj.selector + " ";
+
 
+
if ( matches[ sel ] === undefined ) {
+
matches[ sel ] = handleObj.needsContext ?
+
jQuery( sel, this ).index( cur ) >= 0 :
+
jQuery.find( sel, this, null, [ cur ] ).length;
+
}
+
if ( matches[ sel ] ) {
+
matches.push( handleObj );
+
}
+
}
+
if ( matches.length ) {
+
handlerQueue.push({ elem: cur, handlers: matches });
+
}
+
}
+
}
+
}
+
 
+
// Add the remaining (directly-bound) handlers
+
if ( delegateCount < handlers.length ) {
+
handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
+
}
+
 
+
return handlerQueue;
+
},
+
 
+
// Includes some event props shared by KeyEvent and MouseEvent
+
props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
+
 
+
fixHooks: {},
+
 
+
keyHooks: {
+
props: "char charCode key keyCode".split(" "),
+
filter: function( event, original ) {
+
 
+
// Add which for key events
+
if ( event.which == null ) {
+
event.which = original.charCode != null ? original.charCode : original.keyCode;
+
}
+
 
+
return event;
+
}
+
},
+
 
+
mouseHooks: {
+
props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
+
filter: function( event, original ) {
+
var eventDoc, doc, body,
+
button = original.button;
+
 
+
// Calculate pageX/Y if missing and clientX/Y available
+
if ( event.pageX == null && original.clientX != null ) {
+
eventDoc = event.target.ownerDocument || document;
+
doc = eventDoc.documentElement;
+
body = eventDoc.body;
+
 
+
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
+
event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
+
}
+
 
+
// Add which for click: 1 === left; 2 === middle; 3 === right
+
// Note: button is not normalized, so don't use it
+
if ( !event.which && button !== undefined ) {
+
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
+
}
+
 
+
return event;
+
}
+
},
+
 
+
fix: function( event ) {
+
if ( event[ jQuery.expando ] ) {
+
return event;
+
}
+
 
+
// Create a writable copy of the event object and normalize some properties
+
var i, prop, copy,
+
type = event.type,
+
originalEvent = event,
+
fixHook = this.fixHooks[ type ];
+
 
+
if ( !fixHook ) {
+
this.fixHooks[ type ] = fixHook =
+
rmouseEvent.test( type ) ? this.mouseHooks :
+
rkeyEvent.test( type ) ? this.keyHooks :
+
{};
+
}
+
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
+
 
+
event = new jQuery.Event( originalEvent );
+
 
+
i = copy.length;
+
while ( i-- ) {
+
prop = copy[ i ];
+
event[ prop ] = originalEvent[ prop ];
+
}
+
 
+
// Support: Cordova 2.5 (WebKit) (#13255)
+
// All events should have a target; Cordova deviceready doesn't
+
if ( !event.target ) {
+
event.target = document;
+
}
+
 
+
// Support: Safari 6.0+, Chrome < 28
+
// Target should not be a text node (#504, #13143)
+
if ( event.target.nodeType === 3 ) {
+
event.target = event.target.parentNode;
+
}
+
 
+
return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
+
},
+
 
+
special: {
+
load: {
+
// Prevent triggered image.load events from bubbling to window.load
+
noBubble: true
+
},
+
focus: {
+
// Fire native event if possible so blur/focus sequence is correct
+
trigger: function() {
+
if ( this !== safeActiveElement() && this.focus ) {
+
this.focus();
+
return false;
+
}
+
},
+
delegateType: "focusin"
+
},
+
blur: {
+
trigger: function() {
+
if ( this === safeActiveElement() && this.blur ) {
+
this.blur();
+
return false;
+
}
+
},
+
delegateType: "focusout"
+
},
+
click: {
+
// For checkbox, fire native event so checked state will be right
+
trigger: function() {
+
if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) {
+
this.click();
+
return false;
+
}
+
},
+
 
+
// For cross-browser consistency, don't fire native .click() on links
+
_default: function( event ) {
+
return jQuery.nodeName( event.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;
+
}
+
}
+
}
+
},
+
 
+
simulate: function( type, elem, event, bubble ) {
+
// Piggyback on a donor event to simulate a different one.
+
// Fake originalEvent to avoid donor's stopPropagation, but if the
+
// simulated event prevents default then we do the same on the donor.
+
var e = jQuery.extend(
+
new jQuery.Event(),
+
event,
+
{
+
type: type,
+
isSimulated: true,
+
originalEvent: {}
+
}
+
);
+
if ( bubble ) {
+
jQuery.event.trigger( e, null, elem );
+
} else {
+
jQuery.event.dispatch.call( elem, e );
+
}
+
if ( e.isDefaultPrevented() ) {
+
event.preventDefault();
+
}
+
}
+
};
+
 
+
jQuery.removeEvent = function( elem, type, handle ) {
+
if ( elem.removeEventListener ) {
+
elem.removeEventListener( type, handle, false );
+
}
+
};
+
 
+
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 < 4.0
+
src.returnValue === false ?
+
returnTrue :
+
returnFalse;
+
 
+
// Event type
+
} else {
+
this.type = src;
+
}
+
 
+
// Put explicitly provided properties onto the event object
+
if ( props ) {
+
jQuery.extend( this, props );
+
}
+
 
+
// Create a timestamp if incoming event doesn't have one
+
this.timeStamp = src && src.timeStamp || jQuery.now();
+
 
+
// Mark it as fixed
+
this[ jQuery.expando ] = true;
+
};
+
 
+
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+
jQuery.Event.prototype = {
+
isDefaultPrevented: returnFalse,
+
isPropagationStopped: returnFalse,
+
isImmediatePropagationStopped: returnFalse,
+
 
+
preventDefault: function() {
+
var e = this.originalEvent;
+
 
+
this.isDefaultPrevented = returnTrue;
+
 
+
if ( e && e.preventDefault ) {
+
e.preventDefault();
+
}
+
},
+
stopPropagation: function() {
+
var e = this.originalEvent;
+
 
+
this.isPropagationStopped = returnTrue;
+
 
+
if ( e && e.stopPropagation ) {
+
e.stopPropagation();
+
}
+
},
+
stopImmediatePropagation: function() {
+
var e = this.originalEvent;
+
 
+
this.isImmediatePropagationStopped = returnTrue;
+
 
+
if ( e && e.stopImmediatePropagation ) {
+
e.stopImmediatePropagation();
+
}
+
 
+
this.stopPropagation();
+
}
+
};
+
 
+
// Create mouseenter/leave events using mouseover/out and event-time checks
+
// Support: Chrome 15+
+
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 mousenter/leave call the handler if related is outside the target.
+
// NB: No relatedTarget if the mouse left/entered the browser window
+
if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
+
event.type = handleObj.origType;
+
ret = handleObj.handler.apply( this, arguments );
+
event.type = fix;
+
}
+
return ret;
+
}
+
};
+
});
+
 
+
// Create "bubbling" focus and blur events
+
// Support: Firefox, Chrome, Safari
+
if ( !support.focusinBubbles ) {
+
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
 
+
// Attach a single capturing handler on the document while someone wants focusin/focusout
+
var handler = function( event ) {
+
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
+
};
+
 
+
jQuery.event.special[ fix ] = {
+
setup: function() {
+
var doc = this.ownerDocument || this,
+
attaches = data_priv.access( doc, fix );
+
 
+
if ( !attaches ) {
+
doc.addEventListener( orig, handler, true );
+
}
+
data_priv.access( doc, fix, ( attaches || 0 ) + 1 );
+
},
+
teardown: function() {
+
var doc = this.ownerDocument || this,
+
attaches = data_priv.access( doc, fix ) - 1;
+
 
+
if ( !attaches ) {
+
doc.removeEventListener( orig, handler, true );
+
data_priv.remove( doc, fix );
+
 
+
} else {
+
data_priv.access( doc, fix, attaches );
+
}
+
}
+
};
+
});
+
}
+
 
+
jQuery.fn.extend({
+
 
+
on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
+
var origFn, type;
+
 
+
// Types can be a map of types/handlers
+
if ( typeof types === "object" ) {
+
// ( types-Object, selector, data )
+
if ( typeof selector !== "string" ) {
+
// ( types-Object, data )
+
data = data || selector;
+
selector = undefined;
+
}
+
for ( type in types ) {
+
this.on( type, selector, data, types[ type ], one );
+
}
+
return this;
+
}
+
 
+
if ( data == null && fn == null ) {
+
// ( types, fn )
+
fn = selector;
+
data = selector = undefined;
+
} else if ( fn == null ) {
+
if ( typeof selector === "string" ) {
+
// ( types, selector, fn )
+
fn = data;
+
data = undefined;
+
} else {
+
// ( types, data, fn )
+
fn = data;
+
data = selector;
+
selector = undefined;
+
}
+
}
+
if ( fn === false ) {
+
fn = returnFalse;
+
} else if ( !fn ) {
+
return this;
+
}
+
 
+
if ( one === 1 ) {
+
origFn = fn;
+
fn = function( event ) {
+
// Can use an empty set, since event contains the info
+
jQuery().off( event );
+
return origFn.apply( this, arguments );
+
};
+
// Use same guid so caller can remove using origFn
+
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+
}
+
return this.each( function() {
+
jQuery.event.add( this, types, fn, data, selector );
+
});
+
},
+
one: function( types, selector, data, fn ) {
+
return this.on( types, selector, data, fn, 1 );
+
},
+
off: function( types, selector, fn ) {
+
var handleObj, type;
+
if ( types && types.preventDefault && types.handleObj ) {
+
// ( event )  dispatched jQuery.Event
+
handleObj = types.handleObj;
+
jQuery( types.delegateTarget ).off(
+
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
+
handleObj.selector,
+
handleObj.handler
+
);
+
return this;
+
}
+
if ( typeof types === "object" ) {
+
// ( types-object [, selector] )
+
for ( type in types ) {
+
this.off( type, selector, types[ type ] );
+
}
+
return this;
+
}
+
if ( selector === false || typeof selector === "function" ) {
+
// ( types [, fn] )
+
fn = selector;
+
selector = undefined;
+
}
+
if ( fn === false ) {
+
fn = returnFalse;
+
}
+
return this.each(function() {
+
jQuery.event.remove( this, types, fn, selector );
+
});
+
},
+
 
+
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
+
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
+
rtagName = /<([\w:]+)/,
+
rhtml = /<|&#?\w+;/,
+
rnoInnerhtml = /<(?:script|style|link)/i,
+
// checked="checked" or checked
+
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+
rscriptType = /^$|\/(?:java|ecma)script/i,
+
rscriptTypeMasked = /^true\/(.*)/,
+
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
+
 
+
// We have to close these tags to support XHTML (#13200)
+
wrapMap = {
+
 
+
// Support: IE 9
+
option: [ 1, "<select multiple='multiple'>", "</select>" ],
+
 
+
thead: [ 1, "<table>", "</table>" ],
+
col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
+
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+
 
+
_default: [ 0, "", "" ]
+
};
+
 
+
// Support: IE 9
+
wrapMap.optgroup = wrapMap.option;
+
 
+
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+
wrapMap.th = wrapMap.td;
+
 
+
// Support: 1.x compatibility
+
// Manipulating tables requires a tbody
+
function manipulationTarget( elem, content ) {
+
return jQuery.nodeName( elem, "table" ) &&
+
jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?
+
 
+
elem.getElementsByTagName("tbody")[0] ||
+
elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
+
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 ) {
+
var match = rscriptTypeMasked.exec( elem.type );
+
 
+
if ( match ) {
+
elem.type = match[ 1 ];
+
} else {
+
elem.removeAttribute("type");
+
}
+
 
+
return elem;
+
}
+
 
+
// Mark scripts as having already been evaluated
+
function setGlobalEval( elems, refElements ) {
+
var i = 0,
+
l = elems.length;
+
 
+
for ( ; i < l; i++ ) {
+
data_priv.set(
+
elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" )
+
);
+
}
+
}
+
 
+
function cloneCopyEvent( src, dest ) {
+
var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events;
+
 
+
if ( dest.nodeType !== 1 ) {
+
return;
+
}
+
 
+
// 1. Copy private data: events, handlers, etc.
+
if ( data_priv.hasData( src ) ) {
+
pdataOld = data_priv.access( src );
+
pdataCur = data_priv.set( dest, pdataOld );
+
events = pdataOld.events;
+
 
+
if ( events ) {
+
delete pdataCur.handle;
+
pdataCur.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 ( data_user.hasData( src ) ) {
+
udataOld = data_user.access( src );
+
udataCur = jQuery.extend( {}, udataOld );
+
 
+
data_user.set( dest, udataCur );
+
}
+
}
+
 
+
function getAll( context, tag ) {
+
var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) :
+
context.querySelectorAll ? context.querySelectorAll( tag || "*" ) :
+
[];
+
 
+
return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
+
jQuery.merge( [ context ], ret ) :
+
ret;
+
}
+
 
+
// Support: IE >= 9
+
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;
+
}
+
}
+
 
+
jQuery.extend({
+
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+
var i, l, srcElements, destElements,
+
clone = elem.cloneNode( true ),
+
inPage = jQuery.contains( elem.ownerDocument, elem );
+
 
+
// Support: IE >= 9
+
// Fix Cloning issues
+
if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
+
!jQuery.isXMLDoc( elem ) ) {
+
 
+
// We eschew Sizzle here for performance reasons: http://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;
+
},
+
 
+
buildFragment: function( elems, context, scripts, selection ) {
+
var elem, tmp, tag, wrap, contains, 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 ( jQuery.type( elem ) === "object" ) {
+
// Support: QtWebKit
+
// jQuery.merge because push.apply(_, arraylike) throws
+
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 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ];
+
 
+
// Descend through wrappers to the right content
+
j = wrap[ 0 ];
+
while ( j-- ) {
+
tmp = tmp.lastChild;
+
}
+
 
+
// Support: QtWebKit
+
// jQuery.merge because push.apply(_, arraylike) throws
+
jQuery.merge( nodes, tmp.childNodes );
+
 
+
// Remember the top-level container
+
tmp = fragment.firstChild;
+
 
+
// Fixes #12346
+
// Support: Webkit, IE
+
tmp.textContent = "";
+
}
+
}
+
}
+
 
+
// Remove wrapper from fragment
+
fragment.textContent = "";
+
 
+
i = 0;
+
while ( (elem = nodes[ i++ ]) ) {
+
 
+
// #4087 - If origin and destination elements are the same, and this is
+
// that element, do not do anything
+
if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
+
continue;
+
}
+
 
+
contains = jQuery.contains( elem.ownerDocument, elem );
+
 
+
// Append to fragment
+
tmp = getAll( fragment.appendChild( elem ), "script" );
+
 
+
// Preserve script evaluation history
+
if ( contains ) {
+
setGlobalEval( tmp );
+
}
+
 
+
// Capture executables
+
if ( scripts ) {
+
j = 0;
+
while ( (elem = tmp[ j++ ]) ) {
+
if ( rscriptType.test( elem.type || "" ) ) {
+
scripts.push( elem );
+
}
+
}
+
}
+
}
+
 
+
return fragment;
+
},
+
 
+
cleanData: function( elems ) {
+
var data, elem, type, key,
+
special = jQuery.event.special,
+
i = 0;
+
 
+
for ( ; (elem = elems[ i ]) !== undefined; i++ ) {
+
if ( jQuery.acceptData( elem ) ) {
+
key = elem[ data_priv.expando ];
+
 
+
if ( key && (data = data_priv.cache[ key ]) ) {
+
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 );
+
}
+
}
+
}
+
if ( data_priv.cache[ key ] ) {
+
// Discard any remaining `private` data
+
delete data_priv.cache[ key ];
+
}
+
}
+
}
+
// Discard any remaining `user` data
+
delete data_user.cache[ elem[ data_user.expando ] ];
+
}
+
}
+
});
+
 
+
jQuery.fn.extend({
+
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 this.domManip( arguments, function( elem ) {
+
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
+
var target = manipulationTarget( this, elem );
+
target.appendChild( elem );
+
}
+
});
+
},
+
 
+
prepend: function() {
+
return this.domManip( 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 this.domManip( arguments, function( elem ) {
+
if ( this.parentNode ) {
+
this.parentNode.insertBefore( elem, this );
+
}
+
});
+
},
+
 
+
after: function() {
+
return this.domManip( arguments, function( elem ) {
+
if ( this.parentNode ) {
+
this.parentNode.insertBefore( elem, this.nextSibling );
+
}
+
});
+
},
+
 
+
remove: function( selector, keepData /* Internal Use Only */ ) {
+
var elem,
+
elems = selector ? jQuery.filter( selector, this ) : this,
+
i = 0;
+
 
+
for ( ; (elem = elems[i]) != null; i++ ) {
+
if ( !keepData && elem.nodeType === 1 ) {
+
jQuery.cleanData( getAll( elem ) );
+
}
+
 
+
if ( elem.parentNode ) {
+
if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
+
setGlobalEval( getAll( elem, "script" ) );
+
}
+
elem.parentNode.removeChild( elem );
+
}
+
}
+
 
+
return this;
+
},
+
 
+
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 = value.replace( rxhtmlTag, "<$1></$2>" );
+
 
+
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 arg = arguments[ 0 ];
+
 
+
// Make the changes, replacing each context element with the new content
+
this.domManip( arguments, function( elem ) {
+
arg = this.parentNode;
+
 
+
jQuery.cleanData( getAll( this ) );
+
 
+
if ( arg ) {
+
arg.replaceChild( elem, this );
+
}
+
});
+
 
+
// Force removal if there was no new content (e.g., from empty arguments)
+
return arg && (arg.length || arg.nodeType) ? this : this.remove();
+
},
+
 
+
detach: function( selector ) {
+
return this.remove( selector, true );
+
},
+
 
+
domManip: function( args, callback ) {
+
 
+
// Flatten any nested arrays
+
args = concat.apply( [], args );
+
 
+
var fragment, first, scripts, hasScripts, node, doc,
+
i = 0,
+
l = this.length,
+
set = this,
+
iNoClone = l - 1,
+
value = args[ 0 ],
+
isFunction = jQuery.isFunction( value );
+
 
+
// We can't cloneNode fragments that contain checked, in WebKit
+
if ( isFunction ||
+
( l > 1 && typeof value === "string" &&
+
!support.checkClone && rchecked.test( value ) ) ) {
+
return this.each(function( index ) {
+
var self = set.eq( index );
+
if ( isFunction ) {
+
args[ 0 ] = value.call( this, index, self.html() );
+
}
+
self.domManip( args, callback );
+
});
+
}
+
 
+
if ( l ) {
+
fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
+
first = fragment.firstChild;
+
 
+
if ( fragment.childNodes.length === 1 ) {
+
fragment = first;
+
}
+
 
+
if ( first ) {
+
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 (#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: QtWebKit
+
// jQuery.merge because push.apply(_, arraylike) throws
+
jQuery.merge( scripts, getAll( node, "script" ) );
+
}
+
}
+
 
+
callback.call( this[ i ], node, i );
+
}
+
 
+
if ( hasScripts ) {
+
doc = scripts[ scripts.length - 1 ].ownerDocument;
+
 
+
// Reenable 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 || "" ) &&
+
!data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
+
 
+
if ( node.src ) {
+
// Optional AJAX dependency, but won't run scripts if not present
+
if ( jQuery._evalUrl ) {
+
jQuery._evalUrl( node.src );
+
}
+
} else {
+
jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) );
+
}
+
}
+
}
+
}
+
}
+
}
+
 
+
return this;
+
}
+
});
+
 
+
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: QtWebKit
+
// .get() because push.apply(_, arraylike) throws
+
push.apply( ret, elems.get() );
+
}
+
 
+
return this.pushStack( ret );
+
};
+
});
+
 
+
 
+
var iframe,
+
elemdisplay = {};
+
 
+
/**
+
* Retrieve the actual display of a element
+
* @param {String} name nodeName of the element
+
* @param {Object} doc Document object
+
*/
+
// Called only from within defaultDisplay
+
function actualDisplay( name, doc ) {
+
var style,
+
elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
+
 
+
// getDefaultComputedStyle might be reliably used only on attached element
+
display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?
+
 
+
// Use of this method is a temporary fix (more like optmization) until something better comes along,
+
// since it was removed from specification and supported only in FF
+
style.display : jQuery.css( elem[ 0 ], "display" );
+
 
+
// We don't have any data stored on the element,
+
// so use "detach" method as fast way to get rid of the element
+
elem.detach();
+
 
+
return display;
+
}
+
 
+
/**
+
* Try to determine the default display value of an element
+
* @param {String} nodeName
+
*/
+
function defaultDisplay( nodeName ) {
+
var doc = document,
+
display = elemdisplay[ nodeName ];
+
 
+
if ( !display ) {
+
display = actualDisplay( nodeName, doc );
+
 
+
// If the simple way fails, read from inside an iframe
+
if ( display === "none" || !display ) {
+
 
+
// Use the already-created iframe if possible
+
iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );
+
 
+
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
+
doc = iframe[ 0 ].contentDocument;
+
 
+
// Support: IE
+
doc.write();
+
doc.close();
+
 
+
display = actualDisplay( nodeName, doc );
+
iframe.detach();
+
}
+
 
+
// Store the correct default display
+
elemdisplay[ nodeName ] = display;
+
}
+
 
+
return display;
+
}
+
var rmargin = (/^margin/);
+
 
+
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
+
 
+
var getStyles = function( elem ) {
+
return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
+
};
+
 
+
 
+
 
+
function curCSS( elem, name, computed ) {
+
var width, minWidth, maxWidth, ret,
+
style = elem.style;
+
 
+
computed = computed || getStyles( elem );
+
 
+
// Support: IE9
+
// getPropertyValue is only needed for .css('filter') in IE9, see #12537
+
if ( computed ) {
+
ret = computed.getPropertyValue( name ) || computed[ name ];
+
}
+
 
+
if ( computed ) {
+
 
+
if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
+
ret = jQuery.style( elem, name );
+
}
+
 
+
// Support: iOS < 6
+
// A tribute to the "awesome hack by Dean Edwards"
+
// iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
+
// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
+
if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
+
 
+
// 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
+
// 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.
+
// Since there are no other hooks for marginRight, remove the whole object.
+
delete this.get;
+
return;
+
}
+
 
+
// Hook needed; redefine it so that the support test is not executed again.
+
 
+
return (this.get = hookFn).apply( this, arguments );
+
}
+
};
+
}
+
 
+
 
+
(function() {
+
var pixelPositionVal, boxSizingReliableVal,
+
docElem = document.documentElement,
+
container = document.createElement( "div" ),
+
div = document.createElement( "div" );
+
 
+
if ( !div.style ) {
+
return;
+
}
+
 
+
div.style.backgroundClip = "content-box";
+
div.cloneNode( true ).style.backgroundClip = "";
+
support.clearCloneStyle = div.style.backgroundClip === "content-box";
+
 
+
container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" +
+
"position:absolute";
+
container.appendChild( div );
+
 
+
// Executing both pixelPosition & boxSizingReliable tests require only one layout
+
// so they're executed at the same time to save the second computation.
+
function computePixelPositionAndBoxSizingReliable() {
+
div.style.cssText =
+
// Support: Firefox<29, Android 2.3
+
// Vendor-prefix box-sizing
+
"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
+
"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
+
"border:1px;padding:1px;width:4px;position:absolute";
+
div.innerHTML = "";
+
docElem.appendChild( container );
+
 
+
var divStyle = window.getComputedStyle( div, null );
+
pixelPositionVal = divStyle.top !== "1%";
+
boxSizingReliableVal = divStyle.width === "4px";
+
 
+
docElem.removeChild( container );
+
}
+
 
+
// Support: node.js jsdom
+
// Don't assume that getComputedStyle is a property of the global object
+
if ( window.getComputedStyle ) {
+
jQuery.extend( support, {
+
pixelPosition: function() {
+
// This test is executed only once but we still do memoizing
+
// since we can use the boxSizingReliable pre-computing.
+
// No need to check if the test was already performed, though.
+
computePixelPositionAndBoxSizingReliable();
+
return pixelPositionVal;
+
},
+
boxSizingReliable: function() {
+
if ( boxSizingReliableVal == null ) {
+
computePixelPositionAndBoxSizingReliable();
+
}
+
return boxSizingReliableVal;
+
},
+
reliableMarginRight: function() {
+
// Support: Android 2.3
+
// Check if div with explicit width and no margin-right incorrectly
+
// gets computed margin-right based on width of container. (#3333)
+
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+
// This support function is only executed once so no memoizing is needed.
+
var ret,
+
marginDiv = div.appendChild( document.createElement( "div" ) );
+
 
+
// Reset CSS: box-sizing; display; margin; border; padding
+
marginDiv.style.cssText = div.style.cssText =
+
// Support: Firefox<29, Android 2.3
+
// Vendor-prefix box-sizing
+
"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
+
"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
+
marginDiv.style.marginRight = marginDiv.style.width = "0";
+
div.style.width = "1px";
+
docElem.appendChild( container );
+
 
+
ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight );
+
 
+
docElem.removeChild( container );
+
 
+
return ret;
+
}
+
});
+
}
+
})();
+
 
+
 
+
// A method for quickly swapping in/out CSS properties to get correct calculations.
+
jQuery.swap = function( elem, options, callback, args ) {
+
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.apply( elem, args || [] );
+
 
+
// Revert the old values
+
for ( name in options ) {
+
elem.style[ name ] = old[ name ];
+
}
+
 
+
return ret;
+
};
+
 
+
 
+
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]).+)/,
+
rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
+
rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),
+
 
+
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+
cssNormalTransform = {
+
letterSpacing: "0",
+
fontWeight: "400"
+
},
+
 
+
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
+
 
+
// return a css property mapped to a potentially vendor prefixed property
+
function vendorPropName( style, name ) {
+
 
+
// shortcut for names that are not vendor prefixed
+
if ( name in style ) {
+
return name;
+
}
+
 
+
// check for vendor prefixed names
+
var capName = name[0].toUpperCase() + name.slice(1),
+
origName = name,
+
i = cssPrefixes.length;
+
 
+
while ( i-- ) {
+
name = cssPrefixes[ i ] + capName;
+
if ( name in style ) {
+
return name;
+
}
+
}
+
 
+
return origName;
+
}
+
 
+
function setPositiveNumber( elem, value, subtract ) {
+
var matches = rnumsplit.exec( value );
+
return matches ?
+
// Guard against undefined "subtract", e.g., when used as in cssHooks
+
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
+
value;
+
}
+
 
+
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
+
var i = extra === ( isBorderBox ? "border" : "content" ) ?
+
// If we already have the right measurement, avoid augmentation
+
4 :
+
// Otherwise initialize for horizontal or vertical properties
+
name === "width" ? 1 : 0,
+
 
+
val = 0;
+
 
+
for ( ; i < 4; i += 2 ) {
+
// both box models exclude margin, so add it if we want it
+
if ( extra === "margin" ) {
+
val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
+
}
+
 
+
if ( isBorderBox ) {
+
// border-box includes padding, so remove it if we want content
+
if ( extra === "content" ) {
+
val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+
}
+
 
+
// at this point, extra isn't border nor margin, so remove border
+
if ( extra !== "margin" ) {
+
val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+
}
+
} else {
+
// at this point, extra isn't content, so add padding
+
val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
+
 
+
// at this point, extra isn't content nor padding, so add border
+
if ( extra !== "padding" ) {
+
val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
+
}
+
}
+
}
+
 
+
return val;
+
}
+
 
+
function getWidthOrHeight( elem, name, extra ) {
+
 
+
// Start with offset property, which is equivalent to the border-box value
+
var valueIsBorderBox = true,
+
val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
+
styles = getStyles( elem ),
+
isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
+
 
+
// some non-html elements return undefined for offsetWidth, so check for null/undefined
+
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
+
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
+
if ( val <= 0 || val == null ) {
+
// Fall back to computed then uncomputed css if necessary
+
val = curCSS( elem, name, styles );
+
if ( val < 0 || val == null ) {
+
val = elem.style[ name ];
+
}
+
 
+
// Computed unit is not pixels. Stop here and return.
+
if ( rnumnonpx.test(val) ) {
+
return val;
+
}
+
 
+
// we need the check for style in case a browser which returns unreliable values
+
// for getComputedStyle silently falls back to the reliable elem.style
+
valueIsBorderBox = isBorderBox &&
+
( support.boxSizingReliable() || val === elem.style[ name ] );
+
 
+
// Normalize "", auto, and prepare for extra
+
val = parseFloat( val ) || 0;
+
}
+
 
+
// use the active box-sizing model to add/subtract irrelevant styles
+
return ( val +
+
augmentWidthOrHeight(
+
elem,
+
name,
+
extra || ( isBorderBox ? "border" : "content" ),
+
valueIsBorderBox,
+
styles
+
)
+
) + "px";
+
}
+
 
+
function showHide( elements, show ) {
+
var display, elem, hidden,
+
values = [],
+
index = 0,
+
length = elements.length;
+
 
+
for ( ; index < length; index++ ) {
+
elem = elements[ index ];
+
if ( !elem.style ) {
+
continue;
+
}
+
 
+
values[ index ] = data_priv.get( elem, "olddisplay" );
+
display = elem.style.display;
+
if ( show ) {
+
// Reset the inline display of this element to learn if it is
+
// being hidden by cascaded rules or not
+
if ( !values[ index ] && display === "none" ) {
+
elem.style.display = "";
+
}
+
 
+
// Set elements which have been overridden with display: none
+
// in a stylesheet to whatever the default browser style is
+
// for such an element
+
if ( elem.style.display === "" && isHidden( elem ) ) {
+
values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) );
+
}
+
} else {
+
hidden = isHidden( elem );
+
 
+
if ( display !== "none" || !hidden ) {
+
data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
+
}
+
}
+
}
+
 
+
// Set the display of most of the elements in a second loop
+
// to avoid the constant reflow
+
for ( index = 0; index < length; index++ ) {
+
elem = elements[ index ];
+
if ( !elem.style ) {
+
continue;
+
}
+
if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
+
elem.style.display = show ? values[ index ] || "" : "none";
+
}
+
}
+
 
+
return elements;
+
}
+
 
+
jQuery.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: {
+
"columnCount": true,
+
"fillOpacity": true,
+
"flexGrow": true,
+
"flexShrink": true,
+
"fontWeight": true,
+
"lineHeight": true,
+
"opacity": true,
+
"order": true,
+
"orphans": true,
+
"widows": true,
+
"zIndex": true,
+
"zoom": true
+
},
+
 
+
// Add in properties whose names you wish to fix before
+
// setting or getting the value
+
cssProps: {
+
// normalize float css property
+
"float": "cssFloat"
+
},
+
 
+
// Get and set the style property on a DOM Node
+
style: function( elem, name, value, extra ) {
+
// Don't set styles on text and comment nodes
+
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
+
return;
+
}
+
 
+
// Make sure that we're working with the right name
+
var ret, type, hooks,
+
origName = jQuery.camelCase( name ),
+
style = elem.style;
+
 
+
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
+
 
+
// gets hook for the prefixed version
+
// followed by the unprefixed version
+
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
 
+
// Check if we're setting a value
+
if ( value !== undefined ) {
+
type = typeof value;
+
 
+
// convert relative number strings (+= or -=) to relative numbers. #7345
+
if ( type === "string" && (ret = rrelNum.exec( value )) ) {
+
value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
+
// Fixes bug #9237
+
type = "number";
+
}
+
 
+
// Make sure that null and NaN values aren't set. See: #7116
+
if ( value == null || value !== value ) {
+
return;
+
}
+
 
+
// If a number was passed in, add 'px' to the (except for certain CSS properties)
+
if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
+
value += "px";
+
}
+
 
+
// Fixes #8908, it can be done more correctly by specifying setters in cssHooks,
+
// but it would mean to define eight (for every problematic property) identical functions
+
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 ) {
+
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 = jQuery.camelCase( name );
+
 
+
// Make sure that we're working with the right name
+
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
+
 
+
// gets hook for the prefixed version
+
// followed by the unprefixed version
+
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
 
+
// If a hook was provided get the computed value from there
+
if ( hooks && "get" in hooks ) {
+
val = hooks.get( elem, true, extra );
+
}
+
 
+
// Otherwise, if a way to get the computed value exists, use that
+
if ( val === undefined ) {
+
val = curCSS( elem, name, styles );
+
}
+
 
+
//convert "normal" to computed value
+
if ( val === "normal" && name in cssNormalTransform ) {
+
val = cssNormalTransform[ name ];
+
}
+
 
+
// Return, converting to number if forced or a qualifier was provided and val looks numeric
+
if ( extra === "" || extra ) {
+
num = parseFloat( val );
+
return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
+
}
+
return val;
+
}
+
});
+
 
+
jQuery.each([ "height", "width" ], function( i, name ) {
+
jQuery.cssHooks[ name ] = {
+
get: function( elem, computed, extra ) {
+
if ( computed ) {
+
// certain elements can have dimension info if we invisibly show them
+
// however, it must have a current display style that would benefit from this
+
return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
+
jQuery.swap( elem, cssShow, function() {
+
return getWidthOrHeight( elem, name, extra );
+
}) :
+
getWidthOrHeight( elem, name, extra );
+
}
+
},
+
 
+
set: function( elem, value, extra ) {
+
var styles = extra && getStyles( elem );
+
return setPositiveNumber( elem, value, extra ?
+
augmentWidthOrHeight(
+
elem,
+
name,
+
extra,
+
jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
+
styles
+
) : 0
+
);
+
}
+
};
+
});
+
 
+
// Support: Android 2.3
+
jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
+
function( elem, computed ) {
+
if ( computed ) {
+
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+
// Work around by temporarily setting element display to inline-block
+
return jQuery.swap( elem, { "display": "inline-block" },
+
curCSS, [ elem, "marginRight" ] );
+
}
+
}
+
);
+
 
+
// 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 ( !rmargin.test( prefix ) ) {
+
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 ( jQuery.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 );
+
},
+
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 ( isHidden( this ) ) {
+
jQuery( this ).show();
+
} else {
+
jQuery( this ).hide();
+
}
+
});
+
}
+
});
+
 
+
 
+
function Tween( elem, options, prop, end, easing ) {
+
return new Tween.prototype.init( elem, options, prop, end, easing );
+
}
+
jQuery.Tween = Tween;
+
 
+
Tween.prototype = {
+
constructor: Tween,
+
init: function( elem, options, prop, end, easing, unit ) {
+
this.elem = elem;
+
this.prop = prop;
+
this.easing = easing || "swing";
+
this.options = options;
+
this.start = this.now = this.cur();
+
this.end = end;
+
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+
},
+
cur: function() {
+
var hooks = Tween.propHooks[ this.prop ];
+
 
+
return hooks && hooks.get ?
+
hooks.get( this ) :
+
Tween.propHooks._default.get( this );
+
},
+
run: function( percent ) {
+
var eased,
+
hooks = Tween.propHooks[ this.prop ];
+
 
+
if ( this.options.duration ) {
+
this.pos = eased = jQuery.easing[ this.easing ](
+
percent, this.options.duration * percent, 0, 1, this.options.duration
+
);
+
} else {
+
this.pos = eased = percent;
+
}
+
this.now = ( this.end - this.start ) * eased + this.start;
+
 
+
if ( this.options.step ) {
+
this.options.step.call( this.elem, this.now, this );
+
}
+
 
+
if ( hooks && hooks.set ) {
+
hooks.set( this );
+
} else {
+
Tween.propHooks._default.set( this );
+
}
+
return this;
+
}
+
};
+
 
+
Tween.prototype.init.prototype = Tween.prototype;
+
 
+
Tween.propHooks = {
+
_default: {
+
get: function( tween ) {
+
var result;
+
 
+
if ( tween.elem[ tween.prop ] != null &&
+
(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
+
return tween.elem[ tween.prop ];
+
}
+
 
+
// passing an empty string as a 3rd parameter to .css will automatically
+
// attempt a parseFloat and fallback to a string if the parse fails
+
// so, simple values such as "10px" are parsed to Float.
+
// complex values such as "rotate(1rad)" are returned as is.
+
result = jQuery.css( tween.elem, tween.prop, "" );
+
// Empty strings, null, undefined and "auto" are converted to 0.
+
return !result || result === "auto" ? 0 : result;
+
},
+
set: function( tween ) {
+
// use step hook for back compat - use cssHook if its there - use .style if its
+
// available and use plain properties where available
+
if ( jQuery.fx.step[ tween.prop ] ) {
+
jQuery.fx.step[ tween.prop ]( tween );
+
} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
+
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+
} else {
+
tween.elem[ tween.prop ] = tween.now;
+
}
+
}
+
}
+
};
+
 
+
// Support: IE9
+
// 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;
+
}
+
};
+
 
+
jQuery.fx = Tween.prototype.init;
+
 
+
// Back Compat <1.8 extension point
+
jQuery.fx.step = {};
+
 
+
 
+
 
+
 
+
var
+
fxNow, timerId,
+
rfxtypes = /^(?:toggle|show|hide)$/,
+
rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
+
rrun = /queueHooks$/,
+
animationPrefilters = [ defaultPrefilter ],
+
tweeners = {
+
"*": [ function( prop, value ) {
+
var tween = this.createTween( prop, value ),
+
target = tween.cur(),
+
parts = rfxnum.exec( value ),
+
unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
+
 
+
// Starting value computation is required for potential unit mismatches
+
start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
+
rfxnum.exec( jQuery.css( tween.elem, prop ) ),
+
scale = 1,
+
maxIterations = 20;
+
 
+
if ( start && start[ 3 ] !== unit ) {
+
// Trust units reported by jQuery.css
+
unit = unit || start[ 3 ];
+
 
+
// Make sure we update the tween properties later on
+
parts = parts || [];
+
 
+
// Iteratively approximate from a nonzero starting point
+
start = +target || 1;
+
 
+
do {
+
// If previous iteration zeroed out, double until we get *something*
+
// Use a string for doubling factor so we don't accidentally see scale as unchanged below
+
scale = scale || ".5";
+
 
+
// Adjust and apply
+
start = start / scale;
+
jQuery.style( tween.elem, prop, start + unit );
+
 
+
// Update scale, tolerating zero or NaN from tween.cur()
+
// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
+
} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
+
}
+
 
+
// Update tween properties
+
if ( parts ) {
+
start = tween.start = +start || +target || 0;
+
tween.unit = unit;
+
// If a +=/-= token was provided, we're doing a relative animation
+
tween.end = parts[ 1 ] ?
+
start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
+
+parts[ 2 ];
+
}
+
 
+
return tween;
+
} ]
+
};
+
 
+
// Animations created synchronously will run synchronously
+
function createFxNow() {
+
setTimeout(function() {
+
fxNow = undefined;
+
});
+
return ( fxNow = jQuery.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,
+
// if we don't include width, step value is 2 to skip over Left and Right
+
includeWidth = includeWidth ? 1 : 0;
+
for ( ; i < 4 ; i += 2 - includeWidth ) {
+
which = cssExpand[ i ];
+
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+
}
+
 
+
if ( includeWidth ) {
+
attrs.opacity = attrs.width = type;
+
}
+
 
+
return attrs;
+
}
+
 
+
function createTween( value, prop, animation ) {
+
var tween,
+
collection = ( tweeners[ prop ] || [] ).concat( 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 ) {
+
/* jshint validthis: true */
+
var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
+
anim = this,
+
orig = {},
+
style = elem.style,
+
hidden = elem.nodeType && isHidden( elem ),
+
dataShow = data_priv.get( elem, "fxshow" );
+
 
+
// handle queue: false promises
+
if ( !opts.queue ) {
+
hooks = jQuery._queueHooks( elem, "fx" );
+
if ( hooks.unqueued == null ) {
+
hooks.unqueued = 0;
+
oldfire = hooks.empty.fire;
+
hooks.empty.fire = function() {
+
if ( !hooks.unqueued ) {
+
oldfire();
+
}
+
};
+
}
+
hooks.unqueued++;
+
 
+
anim.always(function() {
+
// doing this makes sure that the complete handler will be called
+
// before this completes
+
anim.always(function() {
+
hooks.unqueued--;
+
if ( !jQuery.queue( elem, "fx" ).length ) {
+
hooks.empty.fire();
+
}
+
});
+
});
+
}
+
 
+
// height/width overflow pass
+
if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
+
// Make sure that nothing sneaks out
+
// Record all 3 overflow attributes because IE9-10 do not
+
// change the overflow attribute when overflowX and
+
// overflowY are set to the same value
+
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
 
+
// Set display property to inline-block for height/width
+
// animations on inline elements that are having width/height animated
+
display = jQuery.css( elem, "display" );
+
 
+
// Test default display if display is currently "none"
+
checkDisplay = display === "none" ?
+
data_priv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;
+
 
+
if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {
+
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 ];
+
});
+
}
+
 
+
// show/hide pass
+
for ( prop in props ) {
+
value = props[ prop ];
+
if ( rfxtypes.exec( value ) ) {
+
delete props[ prop ];
+
toggle = toggle || value === "toggle";
+
if ( value === ( hidden ? "hide" : "show" ) ) {
+
 
+
// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
+
if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
+
hidden = true;
+
} else {
+
continue;
+
}
+
}
+
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
+
 
+
// Any non-fx value stops us from restoring the original display value
+
} else {
+
display = undefined;
+
}
+
}
+
 
+
if ( !jQuery.isEmptyObject( orig ) ) {
+
if ( dataShow ) {
+
if ( "hidden" in dataShow ) {
+
hidden = dataShow.hidden;
+
}
+
} else {
+
dataShow = data_priv.access( elem, "fxshow", {} );
+
}
+
 
+
// store state if its toggle - enables .stop().toggle() to "reverse"
+
if ( toggle ) {
+
dataShow.hidden = !hidden;
+
}
+
if ( hidden ) {
+
jQuery( elem ).show();
+
} else {
+
anim.done(function() {
+
jQuery( elem ).hide();
+
});
+
}
+
anim.done(function() {
+
var prop;
+
 
+
data_priv.remove( elem, "fxshow" );
+
for ( prop in orig ) {
+
jQuery.style( elem, prop, orig[ prop ] );
+
}
+
});
+
for ( prop in orig ) {
+
tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
+
 
+
if ( !( prop in dataShow ) ) {
+
dataShow[ prop ] = tween.start;
+
if ( hidden ) {
+
tween.end = tween.start;
+
tween.start = prop === "width" || prop === "height" ? 1 : 0;
+
}
+
}
+
}
+
 
+
// If this is a noop like .hide().hide(), restore an overwritten display value
+
} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
+
style.display = display;
+
}
+
}
+
 
+
function propFilter( props, specialEasing ) {
+
var index, name, easing, value, hooks;
+
 
+
// camelCase, specialEasing and expand cssHook pass
+
for ( index in props ) {
+
name = jQuery.camelCase( index );
+
easing = specialEasing[ name ];
+
value = props[ index ];
+
if ( jQuery.isArray( value ) ) {
+
easing = value[ 1 ];
+
value = props[ index ] = value[ 0 ];
+
}
+
 
+
if ( index !== name ) {
+
props[ name ] = value;
+
delete props[ index ];
+
}
+
 
+
hooks = jQuery.cssHooks[ name ];
+
if ( hooks && "expand" in hooks ) {
+
value = hooks.expand( value );
+
delete props[ name ];
+
 
+
// not quite $.extend, this wont overwrite keys already present.
+
// also - reusing 'index' from above because we have the correct "name"
+
for ( index in value ) {
+
if ( !( index in props ) ) {
+
props[ index ] = value[ index ];
+
specialEasing[ index ] = easing;
+
}
+
}
+
} else {
+
specialEasing[ name ] = easing;
+
}
+
}
+
}
+
 
+
function Animation( elem, properties, options ) {
+
var result,
+
stopped,
+
index = 0,
+
length = animationPrefilters.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 ),
+
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
+
temp = remaining / animation.duration || 0,
+
percent = 1 - temp,
+
index = 0,
+
length = animation.tweens.length;
+
 
+
for ( ; index < length ; index++ ) {
+
animation.tweens[ index ].run( percent );
+
}
+
 
+
deferred.notifyWith( elem, [ animation, percent, remaining ]);
+
 
+
if ( percent < 1 && length ) {
+
return remaining;
+
} else {
+
deferred.resolveWith( elem, [ animation ] );
+
return false;
+
}
+
},
+
animation = deferred.promise({
+
elem: elem,
+
props: jQuery.extend( {}, properties ),
+
opts: jQuery.extend( true, { specialEasing: {} }, options ),
+
originalProperties: properties,
+
originalOptions: options,
+
startTime: fxNow || createFxNow(),
+
duration: options.duration,
+
tweens: [],
+
createTween: function( prop, end ) {
+
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.resolveWith( elem, [ animation, gotoEnd ] );
+
} else {
+
deferred.rejectWith( elem, [ animation, gotoEnd ] );
+
}
+
return this;
+
}
+
}),
+
props = animation.props;
+
 
+
propFilter( props, animation.opts.specialEasing );
+
 
+
for ( ; index < length ; index++ ) {
+
result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
+
if ( result ) {
+
return result;
+
}
+
}
+
 
+
jQuery.map( props, createTween, animation );
+
 
+
if ( jQuery.isFunction( animation.opts.start ) ) {
+
animation.opts.start.call( elem, animation );
+
}
+
 
+
jQuery.fx.timer(
+
jQuery.extend( tick, {
+
elem: elem,
+
anim: animation,
+
queue: animation.opts.queue
+
})
+
);
+
 
+
// attach callbacks from options
+
return animation.progress( animation.opts.progress )
+
.done( animation.opts.done, animation.opts.complete )
+
.fail( animation.opts.fail )
+
.always( animation.opts.always );
+
}
+
 
+
jQuery.Animation = jQuery.extend( Animation, {
+
 
+
tweener: function( props, callback ) {
+
if ( jQuery.isFunction( props ) ) {
+
callback = props;
+
props = [ "*" ];
+
} else {
+
props = props.split(" ");
+
}
+
 
+
var prop,
+
index = 0,
+
length = props.length;
+
 
+
for ( ; index < length ; index++ ) {
+
prop = props[ index ];
+
tweeners[ prop ] = tweeners[ prop ] || [];
+
tweeners[ prop ].unshift( callback );
+
}
+
},
+
 
+
prefilter: function( callback, prepend ) {
+
if ( prepend ) {
+
animationPrefilters.unshift( callback );
+
} else {
+
animationPrefilters.push( callback );
+
}
+
}
+
});
+
 
+
jQuery.speed = function( speed, easing, fn ) {
+
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+
complete: fn || !fn && easing ||
+
jQuery.isFunction( speed ) && speed,
+
duration: speed,
+
easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
+
};
+
 
+
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
+
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
+
 
+
// normalize opt.queue - true/undefined/null -> "fx"
+
if ( opt.queue == null || opt.queue === true ) {
+
opt.queue = "fx";
+
}
+
 
+
// Queueing
+
opt.old = opt.complete;
+
 
+
opt.complete = function() {
+
if ( jQuery.isFunction( opt.old ) ) {
+
opt.old.call( this );
+
}
+
 
+
if ( opt.queue ) {
+
jQuery.dequeue( this, opt.queue );
+
}
+
};
+
 
+
return opt;
+
};
+
 
+
jQuery.fn.extend({
+
fadeTo: function( speed, to, easing, callback ) {
+
 
+
// show any hidden elements after setting opacity to 0
+
return this.filter( isHidden ).css( "opacity", 0 ).show()
+
 
+
// animate to the value specified
+
.end().animate({ opacity: to }, speed, easing, callback );
+
},
+
animate: function( prop, speed, easing, callback ) {
+
var empty = jQuery.isEmptyObject( prop ),
+
optall = jQuery.speed( speed, easing, callback ),
+
doAnimation = function() {
+
// Operate on a copy of prop so per-property easing won't be lost
+
var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+
 
+
// Empty animations, or finishing resolves immediately
+
if ( empty || data_priv.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 && type !== false ) {
+
this.queue( type || "fx", [] );
+
}
+
 
+
return this.each(function() {
+
var dequeue = true,
+
index = type != null && type + "queueHooks",
+
timers = jQuery.timers,
+
data = data_priv.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 = data_priv.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 = jQuery.now();
+
 
+
for ( ; i < timers.length; i++ ) {
+
timer = timers[ i ];
+
// Checks the timer has not already been removed
+
if ( !timer() && timers[ i ] === timer ) {
+
timers.splice( i--, 1 );
+
}
+
}
+
 
+
if ( !timers.length ) {
+
jQuery.fx.stop();
+
}
+
fxNow = undefined;
+
};
+
 
+
jQuery.fx.timer = function( timer ) {
+
jQuery.timers.push( timer );
+
if ( timer() ) {
+
jQuery.fx.start();
+
} else {
+
jQuery.timers.pop();
+
}
+
};
+
 
+
jQuery.fx.interval = 13;
+
 
+
jQuery.fx.start = function() {
+
if ( !timerId ) {
+
timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
+
}
+
};
+
 
+
jQuery.fx.stop = function() {
+
clearInterval( timerId );
+
timerId = null;
+
};
+
 
+
jQuery.fx.speeds = {
+
slow: 600,
+
fast: 200,
+
// Default speed
+
_default: 400
+
};
+
 
+
 
+
// Based off of the plugin by Clint Helfers, with permission.
+
// http://blindsignals.com/index.php/2009/07/jquery-delay/
+
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 = setTimeout( next, time );
+
hooks.stop = function() {
+
clearTimeout( timeout );
+
};
+
});
+
};
+
 
+
 
+
(function() {
+
var input = document.createElement( "input" ),
+
select = document.createElement( "select" ),
+
opt = select.appendChild( document.createElement( "option" ) );
+
 
+
input.type = "checkbox";
+
 
+
// Support: iOS 5.1, Android 4.x, Android 2.3
+
// Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere)
+
support.checkOn = input.value !== "";
+
 
+
// Must access the parent to make an option select properly
+
// Support: IE9, IE10
+
support.optSelected = opt.selected;
+
 
+
// Make sure that the options inside disabled selects aren't marked as disabled
+
// (WebKit marks them as disabled)
+
select.disabled = true;
+
support.optDisabled = !opt.disabled;
+
 
+
// Check if an input maintains its value after becoming a radio
+
// Support: IE9, IE10
+
input = document.createElement( "input" );
+
input.value = "t";
+
input.type = "radio";
+
support.radioValue = input.value === "t";
+
})();
+
 
+
 
+
var nodeHook, 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 hooks, ret,
+
nType = elem.nodeType;
+
 
+
// don't get/set attributes on text, comment and attribute nodes
+
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
+
return;
+
}
+
 
+
// Fallback to prop when attributes are not supported
+
if ( typeof elem.getAttribute === strundefined ) {
+
return jQuery.prop( elem, name, value );
+
}
+
 
+
// All attributes are lowercase
+
// Grab necessary hook if one is defined
+
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
+
name = name.toLowerCase();
+
hooks = jQuery.attrHooks[ name ] ||
+
( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
+
}
+
 
+
if ( value !== undefined ) {
+
 
+
if ( value === null ) {
+
jQuery.removeAttr( elem, name );
+
 
+
} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
+
return ret;
+
 
+
} else {
+
elem.setAttribute( name, value + "" );
+
return value;
+
}
+
 
+
} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
+
return ret;
+
 
+
} else {
+
ret = jQuery.find.attr( elem, name );
+
 
+
// Non-existent attributes return null, we normalize to undefined
+
return ret == null ?
+
undefined :
+
ret;
+
}
+
},
+
 
+
removeAttr: function( elem, value ) {
+
var name, propName,
+
i = 0,
+
attrNames = value && value.match( rnotwhite );
+
 
+
if ( attrNames && elem.nodeType === 1 ) {
+
while ( (name = attrNames[i++]) ) {
+
propName = jQuery.propFix[ name ] || name;
+
 
+
// Boolean attributes get special treatment (#10870)
+
if ( jQuery.expr.match.bool.test( name ) ) {
+
// Set corresponding property to false
+
elem[ propName ] = false;
+
}
+
 
+
elem.removeAttribute( name );
+
}
+
}
+
},
+
 
+
attrHooks: {
+
type: {
+
set: function( elem, value ) {
+
if ( !support.radioValue && value === "radio" &&
+
jQuery.nodeName( elem, "input" ) ) {
+
// Setting the type on a radio button after the value resets the value in IE6-9
+
// Reset value to default in case type is set after value during creation
+
var val = elem.value;
+
elem.setAttribute( "type", value );
+
if ( val ) {
+
elem.value = val;
+
}
+
return value;
+
}
+
}
+
}
+
}
+
});
+
 
+
// 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;
+
if ( !isXML ) {
+
// Avoid an infinite loop by temporarily removing this function from the getter
+
handle = attrHandle[ name ];
+
attrHandle[ name ] = ret;
+
ret = getter( elem, name, isXML ) != null ?
+
name.toLowerCase() :
+
null;
+
attrHandle[ name ] = handle;
+
}
+
return ret;
+
};
+
});
+
 
+
 
+
 
+
 
+
var rfocusable = /^(?:input|select|textarea|button)$/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({
+
propFix: {
+
"for": "htmlFor",
+
"class": "className"
+
},
+
 
+
prop: function( elem, name, value ) {
+
var ret, hooks, notxml,
+
nType = elem.nodeType;
+
 
+
// don't get/set properties on text, comment and attribute nodes
+
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
+
return;
+
}
+
 
+
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
+
 
+
if ( notxml ) {
+
// Fix name and attach hooks
+
name = jQuery.propFix[ name ] || name;
+
hooks = jQuery.propHooks[ name ];
+
}
+
 
+
if ( value !== undefined ) {
+
return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
+
ret :
+
( elem[ name ] = value );
+
 
+
} else {
+
return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
+
ret :
+
elem[ name ];
+
}
+
},
+
 
+
propHooks: {
+
tabIndex: {
+
get: function( elem ) {
+
return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ?
+
elem.tabIndex :
+
-1;
+
}
+
}
+
}
+
});
+
 
+
// Support: IE9+
+
// Selectedness for an option in an optgroup can be inaccurate
+
if ( !support.optSelected ) {
+
jQuery.propHooks.selected = {
+
get: function( elem ) {
+
var parent = elem.parentNode;
+
if ( parent && parent.parentNode ) {
+
parent.parentNode.selectedIndex;
+
}
+
return null;
+
}
+
};
+
}
+
 
+
jQuery.each([
+
"tabIndex",
+
"readOnly",
+
"maxLength",
+
"cellSpacing",
+
"cellPadding",
+
"rowSpan",
+
"colSpan",
+
"useMap",
+
"frameBorder",
+
"contentEditable"
+
], function() {
+
jQuery.propFix[ this.toLowerCase() ] = this;
+
});
+
 
+
 
+
 
+
 
+
var rclass = /[\t\r\n\f]/g;
+
 
+
jQuery.fn.extend({
+
addClass: function( value ) {
+
var classes, elem, cur, clazz, j, finalValue,
+
proceed = typeof value === "string" && value,
+
i = 0,
+
len = this.length;
+
 
+
if ( jQuery.isFunction( value ) ) {
+
return this.each(function( j ) {
+
jQuery( this ).addClass( value.call( this, j, this.className ) );
+
});
+
}
+
 
+
if ( proceed ) {
+
// The disjunction here is for better compressibility (see removeClass)
+
classes = ( value || "" ).match( rnotwhite ) || [];
+
 
+
for ( ; i < len; i++ ) {
+
elem = this[ i ];
+
cur = elem.nodeType === 1 && ( elem.className ?
+
( " " + elem.className + " " ).replace( rclass, " " ) :
+
" "
+
);
+
 
+
if ( cur ) {
+
j = 0;
+
while ( (clazz = classes[j++]) ) {
+
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
+
cur += clazz + " ";
+
}
+
}
+
 
+
// only assign if different to avoid unneeded rendering.
+
finalValue = jQuery.trim( cur );
+
if ( elem.className !== finalValue ) {
+
elem.className = finalValue;
+
}
+
}
+
}
+
}
+
 
+
return this;
+
},
+
 
+
removeClass: function( value ) {
+
var classes, elem, cur, clazz, j, finalValue,
+
proceed = arguments.length === 0 || typeof value === "string" && value,
+
i = 0,
+
len = this.length;
+
 
+
if ( jQuery.isFunction( value ) ) {
+
return this.each(function( j ) {
+
jQuery( this ).removeClass( value.call( this, j, this.className ) );
+
});
+
}
+
if ( proceed ) {
+
classes = ( value || "" ).match( rnotwhite ) || [];
+
 
+
for ( ; i < len; i++ ) {
+
elem = this[ i ];
+
// This expression is here for better compressibility (see addClass)
+
cur = elem.nodeType === 1 && ( elem.className ?
+
( " " + elem.className + " " ).replace( rclass, " " ) :
+
""
+
);
+
 
+
if ( cur ) {
+
j = 0;
+
while ( (clazz = classes[j++]) ) {
+
// Remove *all* instances
+
while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
+
cur = cur.replace( " " + clazz + " ", " " );
+
}
+
}
+
 
+
// only assign if different to avoid unneeded rendering.
+
finalValue = value ? jQuery.trim( cur ) : "";
+
if ( elem.className !== finalValue ) {
+
elem.className = finalValue;
+
}
+
}
+
}
+
}
+
 
+
return this;
+
},
+
 
+
toggleClass: function( value, stateVal ) {
+
var type = typeof value;
+
 
+
if ( typeof stateVal === "boolean" && type === "string" ) {
+
return stateVal ? this.addClass( value ) : this.removeClass( value );
+
}
+
 
+
if ( jQuery.isFunction( value ) ) {
+
return this.each(function( i ) {
+
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
+
});
+
}
+
 
+
return this.each(function() {
+
if ( type === "string" ) {
+
// toggle individual class names
+
var className,
+
i = 0,
+
self = jQuery( this ),
+
classNames = value.match( rnotwhite ) || [];
+
 
+
while ( (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 ( type === strundefined || type === "boolean" ) {
+
if ( this.className ) {
+
// store className if set
+
data_priv.set( this, "__className__", this.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.
+
this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || "";
+
}
+
});
+
},
+
 
+
hasClass: function( selector ) {
+
var className = " " + selector + " ",
+
i = 0,
+
l = this.length;
+
for ( ; i < l; i++ ) {
+
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
+
return true;
+
}
+
}
+
 
+
return false;
+
}
+
});
+
 
+
 
+
 
+
 
+
var rreturn = /\r/g;
+
 
+
jQuery.fn.extend({
+
val: function( value ) {
+
var hooks, ret, isFunction,
+
elem = this[0];
+
 
+
if ( !arguments.length ) {
+
if ( elem ) {
+
hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
+
 
+
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
+
return ret;
+
}
+
 
+
ret = elem.value;
+
 
+
return typeof ret === "string" ?
+
// handle most common string cases
+
ret.replace(rreturn, "") :
+
// handle cases where value is null/undef or number
+
ret == null ? "" : ret;
+
}
+
 
+
return;
+
}
+
 
+
isFunction = jQuery.isFunction( value );
+
 
+
return this.each(function( i ) {
+
var val;
+
 
+
if ( this.nodeType !== 1 ) {
+
return;
+
}
+
 
+
if ( isFunction ) {
+
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 ( jQuery.isArray( val ) ) {
+
val = jQuery.map( val, function( value ) {
+
return value == null ? "" : value + "";
+
});
+
}
+
 
+
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
+
 
+
// If set returns undefined, fall back to normal setting
+
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
+
this.value = val;
+
}
+
});
+
}
+
});
+
 
+
jQuery.extend({
+
valHooks: {
+
option: {
+
get: function( elem ) {
+
var val = jQuery.find.attr( elem, "value" );
+
return val != null ?
+
val :
+
// Support: IE10-11+
+
// option.text throws exceptions (#14686, #14858)
+
jQuery.trim( jQuery.text( elem ) );
+
}
+
},
+
select: {
+
get: function( elem ) {
+
var value, option,
+
options = elem.options,
+
index = elem.selectedIndex,
+
one = elem.type === "select-one" || index < 0,
+
values = one ? null : [],
+
max = one ? index + 1 : options.length,
+
i = index < 0 ?
+
max :
+
one ? index : 0;
+
 
+
// Loop through all the selected options
+
for ( ; i < max; i++ ) {
+
option = options[ i ];
+
 
+
// IE6-9 doesn't update selected after form reset (#2551)
+
if ( ( option.selected || i === index ) &&
+
// Don't return options that are disabled or in a disabled optgroup
+
( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) &&
+
( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
+
 
+
// Get the specific value for the option
+
value = jQuery( option ).val();
+
 
+
// We don't need an array for one selects
+
if ( one ) {
+
return value;
+
}
+
 
+
// Multi-Selects return an array
+
values.push( value );
+
}
+
}
+
 
+
return values;
+
},
+
 
+
set: function( elem, value ) {
+
var optionSet, option,
+
options = elem.options,
+
values = jQuery.makeArray( value ),
+
i = options.length;
+
 
+
while ( i-- ) {
+
option = options[ i ];
+
if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) {
+
optionSet = true;
+
}
+
}
+
 
+
// 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 ( jQuery.isArray( value ) ) {
+
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
+
}
+
}
+
};
+
if ( !support.checkOn ) {
+
jQuery.valHooks[ this ].get = function( elem ) {
+
// Support: Webkit
+
// "" is returned instead of "on" if a value isn't specified
+
return elem.getAttribute("value") === null ? "on" : elem.value;
+
};
+
}
+
});
+
 
+
 
+
 
+
 
+
// Return jQuery for attributes-only inclusion
+
 
+
 
+
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
+
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+
"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
+
 
+
// Handle event binding
+
jQuery.fn[ name ] = function( data, fn ) {
+
return arguments.length > 0 ?
+
this.on( name, null, data, fn ) :
+
this.trigger( name );
+
};
+
});
+
 
+
jQuery.fn.extend({
+
hover: function( fnOver, fnOut ) {
+
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+
},
+
 
+
bind: function( types, data, fn ) {
+
return this.on( types, null, data, fn );
+
},
+
unbind: function( types, fn ) {
+
return this.off( types, null, fn );
+
},
+
 
+
delegate: function( selector, types, data, fn ) {
+
return this.on( types, selector, data, fn );
+
},
+
undelegate: function( selector, types, fn ) {
+
// ( namespace ) or ( selector, types [, fn] )
+
return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
+
}
+
});
+
 
+
 
+
var nonce = jQuery.now();
+
 
+
var rquery = (/\?/);
+
 
+
 
+
 
+
// Support: Android 2.3
+
// Workaround failure to string-cast null input
+
jQuery.parseJSON = function( data ) {
+
return JSON.parse( data + "" );
+
};
+
 
+
 
+
// Cross-browser xml parsing
+
jQuery.parseXML = function( data ) {
+
var xml, tmp;
+
if ( !data || typeof data !== "string" ) {
+
return null;
+
}
+
 
+
// Support: IE9
+
try {
+
tmp = new DOMParser();
+
xml = tmp.parseFromString( data, "text/xml" );
+
} catch ( e ) {
+
xml = undefined;
+
}
+
 
+
if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
+
jQuery.error( "Invalid XML: " + data );
+
}
+
return xml;
+
};
+
 
+
 
+
var
+
// Document location
+
ajaxLocParts,
+
ajaxLocation,
+
 
+
rhash = /#.*$/,
+
rts = /([?&])_=[^&]*/,
+
rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
+
// #7653, #8125, #8152: local protocol detection
+
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
+
rnoContent = /^(?:GET|HEAD)$/,
+
rprotocol = /^\/\//,
+
rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,
+
 
+
/* Prefilters
+
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
+
* 2) These are called:
+
*    - BEFORE asking for a transport
+
*    - AFTER param serialization (s.data is a string if s.processData is true)
+
* 3) key is the dataType
+
* 4) the catchall symbol "*" can be used
+
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
+
*/
+
prefilters = {},
+
 
+
/* Transports bindings
+
* 1) key is the dataType
+
* 2) the catchall symbol "*" can be used
+
* 3) selection will start with transport dataType and THEN go to "*" if needed
+
*/
+
transports = {},
+
 
+
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
+
allTypes = "*/".concat("*");
+
 
+
// #8138, IE may throw an exception when accessing
+
// a field from window.location if document.domain has been set
+
try {
+
ajaxLocation = location.href;
+
} catch( e ) {
+
// Use the href attribute of an A element
+
// since IE will modify it given document.location
+
ajaxLocation = document.createElement( "a" );
+
ajaxLocation.href = "";
+
ajaxLocation = ajaxLocation.href;
+
}
+
 
+
// Segment location into parts
+
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
+
 
+
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+
function addToPrefiltersOrTransports( structure ) {
+
 
+
// dataTypeExpression is optional and defaults to "*"
+
return function( dataTypeExpression, func ) {
+
 
+
if ( typeof dataTypeExpression !== "string" ) {
+
func = dataTypeExpression;
+
dataTypeExpression = "*";
+
}
+
 
+
var dataType,
+
i = 0,
+
dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];
+
 
+
if ( jQuery.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 #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: ajaxLocation,
+
type: "GET",
+
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
+
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: /xml/,
+
html: /html/,
+
json: /json/
+
},
+
 
+
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": jQuery.parseJSON,
+
 
+
// Parse text as xml
+
"text xml": jQuery.parseXML
+
},
+
 
+
// For options that shouldn't be deep extended:
+
// you can add your own custom options here if
+
// and when you create one that shouldn't be
+
// deep extended (see ajaxExtend)
+
flatOptions: {
+
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,
+
// Cross-domain detection vars
+
parts,
+
// To know if global events are to be dispatched
+
fireGlobals,
+
// Loop variable
+
i,
+
// Create the final options object
+
s = jQuery.ajaxSetup( {}, options ),
+
// Callbacks context
+
callbackContext = s.context || s,
+
// Context for global events 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 = {},
+
// The jqXHR state
+
state = 0,
+
// Default abort message
+
strAbort = "canceled",
+
// Fake xhr
+
jqXHR = {
+
readyState: 0,
+
 
+
// Builds headers hashtable if needed
+
getResponseHeader: function( key ) {
+
var match;
+
if ( state === 2 ) {
+
if ( !responseHeaders ) {
+
responseHeaders = {};
+
while ( (match = rheaders.exec( responseHeadersString )) ) {
+
responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
+
}
+
}
+
match = responseHeaders[ key.toLowerCase() ];
+
}
+
return match == null ? null : match;
+
},
+
 
+
// Raw string
+
getAllResponseHeaders: function() {
+
return state === 2 ? responseHeadersString : null;
+
},
+
 
+
// Caches the header
+
setRequestHeader: function( name, value ) {
+
var lname = name.toLowerCase();
+
if ( !state ) {
+
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
+
requestHeaders[ name ] = value;
+
}
+
return this;
+
},
+
 
+
// Overrides response content-type header
+
overrideMimeType: function( type ) {
+
if ( !state ) {
+
s.mimeType = type;
+
}
+
return this;
+
},
+
 
+
// Status-dependent callbacks
+
statusCode: function( map ) {
+
var code;
+
if ( map ) {
+
if ( state < 2 ) {
+
for ( code in map ) {
+
// Lazy-add the new callback in a way that preserves old ones
+
statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
+
}
+
} else {
+
// Execute the appropriate callbacks
+
jqXHR.always( map[ jqXHR.status ] );
+
}
+
}
+
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 ).complete = completeDeferred.add;
+
jqXHR.success = jqXHR.done;
+
jqXHR.error = jqXHR.fail;
+
 
+
// Remove hash character (#7531: and string promotion)
+
// Add protocol if not provided (prefilters might expect it)
+
// Handle falsy url in the settings object (#10093: consistency with old signature)
+
// We also use the url parameter if available
+
s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" )
+
.replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
+
 
+
// Alias method option to type as per ticket #12004
+
s.type = options.method || options.type || s.method || s.type;
+
 
+
// Extract dataTypes list
+
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];
+
 
+
// A cross-domain request is in order when we have a protocol:host:port mismatch
+
if ( s.crossDomain == null ) {
+
parts = rurl.exec( s.url.toLowerCase() );
+
s.crossDomain = !!( parts &&
+
( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
+
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
+
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
+
);
+
}
+
 
+
// Convert data if not already a string
+
if ( s.data && s.processData && typeof s.data !== "string" ) {
+
s.data = jQuery.param( s.data, s.traditional );
+
}
+
 
+
// Apply prefilters
+
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
 
+
// If request was aborted inside a prefilter, stop there
+
if ( state === 2 ) {
+
return jqXHR;
+
}
+
 
+
// We can fire global events as of now if asked to
+
fireGlobals = s.global;
+
 
+
// 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
+
cacheURL = s.url;
+
 
+
// More options handling for requests with no content
+
if ( !s.hasContent ) {
+
 
+
// If data is available, append data to url
+
if ( s.data ) {
+
cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
+
// #9682: remove data so that it's not used in an eventual retry
+
delete s.data;
+
}
+
 
+
// Add anti-cache in url if needed
+
if ( s.cache === false ) {
+
s.url = rts.test( cacheURL ) ?
+
 
+
// If there is already a '_' parameter, set its value
+
cacheURL.replace( rts, "$1_=" + nonce++ ) :
+
 
+
// Otherwise add one to the end
+
cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
+
}
+
}
+
 
+
// 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 || state === 2 ) ) {
+
// Abort if not done already and return
+
return jqXHR.abort();
+
}
+
 
+
// aborting is no longer a cancellation
+
strAbort = "abort";
+
 
+
// Install callbacks on deferreds
+
for ( i in { success: 1, error: 1, complete: 1 } ) {
+
jqXHR[ i ]( s[ i ] );
+
}
+
 
+
// Get transport
+
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
 
+
// If no transport, we auto-abort
+
if ( !transport ) {
+
done( -1, "No Transport" );
+
} else {
+
jqXHR.readyState = 1;
+
 
+
// Send global event
+
if ( fireGlobals ) {
+
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+
}
+
// Timeout
+
if ( s.async && s.timeout > 0 ) {
+
timeoutTimer = setTimeout(function() {
+
jqXHR.abort("timeout");
+
}, s.timeout );
+
}
+
 
+
try {
+
state = 1;
+
transport.send( requestHeaders, done );
+
} catch ( e ) {
+
// Propagate exception as error if not done
+
if ( state < 2 ) {
+
done( -1, e );
+
// Simply rethrow otherwise
+
} else {
+
throw e;
+
}
+
}
+
}
+
 
+
// Callback for when everything is done
+
function done( status, nativeStatusText, responses, headers ) {
+
var isSuccess, success, error, response, modified,
+
statusText = nativeStatusText;
+
 
+
// Called once
+
if ( state === 2 ) {
+
return;
+
}
+
 
+
// State is "done" now
+
state = 2;
+
 
+
// Clear timeout if it exists
+
if ( timeoutTimer ) {
+
clearTimeout( timeoutTimer );
+
}
+
 
+
// Dereference transport for early garbage collection
+
// (no matter how long the jqXHR object will be used)
+
transport = undefined;
+
 
+
// Cache response headers
+
responseHeadersString = headers || "";
+
 
+
// Set readyState
+
jqXHR.readyState = status > 0 ? 4 : 0;
+
 
+
// Determine if successful
+
isSuccess = status >= 200 && status < 300 || status === 304;
+
 
+
// Get response data
+
if ( responses ) {
+
response = ajaxHandleResponses( s, jqXHR, responses );
+
}
+
 
+
// 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 {
+
// We extract error from statusText
+
// then normalize statusText and status 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 ( jQuery.isFunction( data ) ) {
+
type = type || callback;
+
callback = data;
+
data = undefined;
+
}
+
 
+
return jQuery.ajax({
+
url: url,
+
type: method,
+
dataType: type,
+
data: data,
+
success: callback
+
});
+
};
+
});
+
 
+
// Attach a bunch of functions for handling common AJAX events
+
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
+
jQuery.fn[ type ] = function( fn ) {
+
return this.on( type, fn );
+
};
+
});
+
 
+
 
+
jQuery._evalUrl = function( url ) {
+
return jQuery.ajax({
+
url: url,
+
type: "GET",
+
dataType: "script",
+
async: false,
+
global: false,
+
"throws": true
+
});
+
};
+
 
+
 
+
jQuery.fn.extend({
+
wrapAll: function( html ) {
+
var wrap;
+
 
+
if ( jQuery.isFunction( html ) ) {
+
return this.each(function( i ) {
+
jQuery( this ).wrapAll( html.call(this, i) );
+
});
+
}
+
 
+
if ( this[ 0 ] ) {
+
 
+
// The elements to wrap the target around
+
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 ( jQuery.isFunction( html ) ) {
+
return this.each(function( i ) {
+
jQuery( this ).wrapInner( html.call(this, i) );
+
});
+
}
+
 
+
return this.each(function() {
+
var self = jQuery( this ),
+
contents = self.contents();
+
 
+
if ( contents.length ) {
+
contents.wrapAll( html );
+
 
+
} else {
+
self.append( html );
+
}
+
});
+
},
+
 
+
wrap: function( html ) {
+
var isFunction = jQuery.isFunction( html );
+
 
+
return this.each(function( i ) {
+
jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
+
});
+
},
+
 
+
unwrap: function() {
+
return this.parent().each(function() {
+
if ( !jQuery.nodeName( this, "body" ) ) {
+
jQuery( this ).replaceWith( this.childNodes );
+
}
+
}).end();
+
}
+
});
+
 
+
 
+
jQuery.expr.filters.hidden = function( elem ) {
+
// Support: Opera <= 12.12
+
// Opera reports offsetWidths and offsetHeights less than zero on some elements
+
return elem.offsetWidth <= 0 && elem.offsetHeight <= 0;
+
};
+
jQuery.expr.filters.visible = function( elem ) {
+
return !jQuery.expr.filters.hidden( elem );
+
};
+
 
+
 
+
 
+
 
+
var r20 = /%20/g,
+
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 ( jQuery.isArray( obj ) ) {
+
// Serialize array item.
+
jQuery.each( obj, function( i, v ) {
+
if ( traditional || rbracket.test( prefix ) ) {
+
// Treat each array item as a scalar.
+
add( prefix, v );
+
 
+
} else {
+
// Item is non-scalar (array or object), encode its numeric index.
+
buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
+
}
+
});
+
 
+
} else if ( !traditional && jQuery.type( obj ) === "object" ) {
+
// Serialize object item.
+
for ( name in obj ) {
+
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+
}
+
 
+
} else {
+
// Serialize scalar item.
+
add( prefix, obj );
+
}
+
}
+
 
+
// Serialize an array of form elements or a set of
+
// key/values into a query string
+
jQuery.param = function( a, traditional ) {
+
var prefix,
+
s = [],
+
add = function( key, value ) {
+
// If value is a function, invoke it and return its value
+
value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
+
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
+
};
+
 
+
// Set traditional to true for jQuery <= 1.3.2 behavior.
+
if ( traditional === undefined ) {
+
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
+
}
+
 
+
// If an array was passed in, assume that it is an array of form elements.
+
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+
// Serialize the form elements
+
jQuery.each( a, function() {
+
add( this.name, this.value );
+
});
+
 
+
} else {
+
// If traditional, encode the "old" way (the way 1.3.2 or older
+
// did it), otherwise encode params recursively.
+
for ( prefix in a ) {
+
buildParams( prefix, a[ prefix ], traditional, add );
+
}
+
}
+
 
+
// Return the resulting serialization
+
return s.join( "&" ).replace( r20, "+" );
+
};
+
 
+
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();
+
 
+
return val == null ?
+
null :
+
jQuery.isArray( val ) ?
+
jQuery.map( val, function( val ) {
+
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+
}) :
+
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+
}).get();
+
}
+
});
+
 
+
 
+
jQuery.ajaxSettings.xhr = function() {
+
try {
+
return new XMLHttpRequest();
+
} catch( e ) {}
+
};
+
 
+
var xhrId = 0,
+
xhrCallbacks = {},
+
xhrSuccessStatus = {
+
// file protocol always yields status code 0, assume 200
+
0: 200,
+
// Support: IE9
+
// #1450: sometimes IE returns 1223 when it should be 204
+
1223: 204
+
},
+
xhrSupported = jQuery.ajaxSettings.xhr();
+
 
+
// Support: IE9
+
// Open requests must be manually aborted on unload (#5280)
+
if ( window.ActiveXObject ) {
+
jQuery( window ).on( "unload", function() {
+
for ( var key in xhrCallbacks ) {
+
xhrCallbacks[ key ]();
+
}
+
});
+
}
+
 
+
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
+
support.ajax = xhrSupported = !!xhrSupported;
+
 
+
jQuery.ajaxTransport(function( options ) {
+
var callback;
+
 
+
// Cross domain only allowed if supported through XMLHttpRequest
+
if ( support.cors || xhrSupported && !options.crossDomain ) {
+
return {
+
send: function( headers, complete ) {
+
var i,
+
xhr = options.xhr(),
+
id = ++xhrId;
+
 
+
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 ) {
+
delete xhrCallbacks[ id ];
+
callback = xhr.onload = xhr.onerror = null;
+
 
+
if ( type === "abort" ) {
+
xhr.abort();
+
} else if ( type === "error" ) {
+
complete(
+
// file: protocol always yields status 0; see #8605, #14207
+
xhr.status,
+
xhr.statusText
+
);
+
} else {
+
complete(
+
xhrSuccessStatus[ xhr.status ] || xhr.status,
+
xhr.statusText,
+
// Support: IE9
+
// Accessing binary-data responseText throws an exception
+
// (#11426)
+
typeof xhr.responseText === "string" ? {
+
text: xhr.responseText
+
} : undefined,
+
xhr.getAllResponseHeaders()
+
);
+
}
+
}
+
};
+
};
+
 
+
// Listen to events
+
xhr.onload = callback();
+
xhr.onerror = callback("error");
+
 
+
// Create the abort callback
+
callback = xhrCallbacks[ id ] = callback("abort");
+
 
+
try {
+
// Do send the request (this may raise an exception)
+
xhr.send( options.hasContent && options.data || null );
+
} catch ( e ) {
+
// #14683: Only rethrow if this hasn't been notified as an error yet
+
if ( callback ) {
+
throw e;
+
}
+
}
+
},
+
 
+
abort: function() {
+
if ( callback ) {
+
callback();
+
}
+
}
+
};
+
}
+
});
+
 
+
 
+
 
+
 
+
// Install script dataType
+
jQuery.ajaxSetup({
+
accepts: {
+
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
+
},
+
contents: {
+
script: /(?:java|ecma)script/
+
},
+
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 requests
+
if ( s.crossDomain ) {
+
var script, callback;
+
return {
+
send: function( _, complete ) {
+
script = jQuery("<script>").prop({
+
async: true,
+
charset: s.scriptCharset,
+
src: s.url
+
}).on(
+
"load error",
+
callback = function( evt ) {
+
script.remove();
+
callback = null;
+
if ( evt ) {
+
complete( evt.type === "error" ? 404 : 200, evt.type );
+
}
+
}
+
);
+
document.head.appendChild( script[ 0 ] );
+
},
+
abort: function() {
+
if ( callback ) {
+
callback();
+
}
+
}
+
};
+
}
+
});
+
 
+
 
+
 
+
 
+
var oldCallbacks = [],
+
rjsonp = /(=)\?(?=&|$)|\?\?/;
+
 
+
// Default jsonp settings
+
jQuery.ajaxSetup({
+
jsonp: "callback",
+
jsonpCallback: function() {
+
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
+
this[ callback ] = true;
+
return callback;
+
}
+
});
+
 
+
// Detect, normalize options and install callbacks for jsonp requests
+
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
 
+
var callbackName, overwritten, responseContainer,
+
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
+
"url" :
+
typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
+
);
+
 
+
// Handle iff the expected data type is "jsonp" or we have a parameter to set
+
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
+
 
+
// Get callback name, remembering preexisting value associated with it
+
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
+
s.jsonpCallback() :
+
s.jsonpCallback;
+
 
+
// Insert callback into url or form data
+
if ( jsonProp ) {
+
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
+
} else if ( s.jsonp !== false ) {
+
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+
}
+
 
+
// Use data converter to retrieve json after script execution
+
s.converters["script json"] = function() {
+
if ( !responseContainer ) {
+
jQuery.error( callbackName + " was not called" );
+
}
+
return responseContainer[ 0 ];
+
};
+
 
+
// force json dataType
+
s.dataTypes[ 0 ] = "json";
+
 
+
// Install callback
+
overwritten = window[ callbackName ];
+
window[ callbackName ] = function() {
+
responseContainer = arguments;
+
};
+
 
+
// Clean-up function (fires after converters)
+
jqXHR.always(function() {
+
// Restore preexisting value
+
window[ callbackName ] = overwritten;
+
 
+
// Save back as free
+
if ( s[ callbackName ] ) {
+
// make sure that re-using the options doesn't screw things around
+
s.jsonpCallback = originalSettings.jsonpCallback;
+
 
+
// save the callback name for future use
+
oldCallbacks.push( callbackName );
+
}
+
 
+
// Call if it was a function and we have a response
+
if ( responseContainer && jQuery.isFunction( overwritten ) ) {
+
overwritten( responseContainer[ 0 ] );
+
}
+
 
+
responseContainer = overwritten = undefined;
+
});
+
 
+
// Delegate to script
+
return "script";
+
}
+
});
+
 
+
 
+
 
+
 
+
// data: string of html
+
// context (optional): If specified, the fragment will be created in this context, defaults to document
+
// keepScripts (optional): If true, will include scripts passed in the html string
+
jQuery.parseHTML = function( data, context, keepScripts ) {
+
if ( !data || typeof data !== "string" ) {
+
return null;
+
}
+
if ( typeof context === "boolean" ) {
+
keepScripts = context;
+
context = false;
+
}
+
context = context || document;
+
 
+
var parsed = rsingleTag.exec( data ),
+
scripts = !keepScripts && [];
+
 
+
// Single tag
+
if ( parsed ) {
+
return [ context.createElement( parsed[1] ) ];
+
}
+
 
+
parsed = jQuery.buildFragment( [ data ], context, scripts );
+
 
+
if ( scripts && scripts.length ) {
+
jQuery( scripts ).remove();
+
}
+
 
+
return jQuery.merge( [], parsed.childNodes );
+
};
+
 
+
 
+
// Keep a copy of the old load method
+
var _load = jQuery.fn.load;
+
 
+
/**
+
* Load a url into a page
+
*/
+
jQuery.fn.load = function( url, params, callback ) {
+
if ( typeof url !== "string" && _load ) {
+
return _load.apply( this, arguments );
+
}
+
 
+
var selector, type, response,
+
self = this,
+
off = url.indexOf(" ");
+
 
+
if ( off >= 0 ) {
+
selector = jQuery.trim( url.slice( off ) );
+
url = url.slice( 0, off );
+
}
+
 
+
// If it's a function
+
if ( jQuery.isFunction( params ) ) {
+
 
+
// We assume that it's the callback
+
callback = params;
+
params = undefined;
+
 
+
// Otherwise, build a param string
+
} else if ( params && typeof params === "object" ) {
+
type = "POST";
+
}
+
 
+
// If we have elements to modify, make the request
+
if ( self.length > 0 ) {
+
jQuery.ajax({
+
url: url,
+
 
+
// if "type" variable is undefined, then "GET" method will be used
+
type: type,
+
dataType: "html",
+
data: params
+
}).done(function( responseText ) {
+
 
+
// Save response for use in complete callback
+
response = arguments;
+
 
+
self.html( selector ?
+
 
+
// If a selector was specified, locate the right elements in a dummy div
+
// Exclude scripts to avoid IE 'Permission Denied' errors
+
jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
+
 
+
// Otherwise use the full result
+
responseText );
+
 
+
}).complete( callback && function( jqXHR, status ) {
+
self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
+
});
+
}
+
 
+
return this;
+
};
+
 
+
 
+
 
+
 
+
jQuery.expr.filters.animated = function( elem ) {
+
return jQuery.grep(jQuery.timers, function( fn ) {
+
return elem === fn.elem;
+
}).length;
+
};
+
 
+
 
+
 
+
 
+
var docElem = window.document.documentElement;
+
 
+
/**
+
* Gets a window from an element
+
*/
+
function getWindow( elem ) {
+
return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView;
+
}
+
 
+
jQuery.offset = {
+
setOffset: function( elem, options, i ) {
+
var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
+
position = jQuery.css( elem, "position" ),
+
curElem = jQuery( elem ),
+
props = {};
+
 
+
// Set position first, in-case top/left are set even on static elem
+
if ( position === "static" ) {
+
elem.style.position = "relative";
+
}
+
 
+
curOffset = curElem.offset();
+
curCSSTop = jQuery.css( elem, "top" );
+
curCSSLeft = jQuery.css( elem, "left" );
+
calculatePosition = ( position === "absolute" || position === "fixed" ) &&
+
( curCSSTop + curCSSLeft ).indexOf("auto") > -1;
+
 
+
// Need to be able to calculate position if either top or left is auto and position is either absolute or fixed
+
if ( calculatePosition ) {
+
curPosition = curElem.position();
+
curTop = curPosition.top;
+
curLeft = curPosition.left;
+
 
+
} else {
+
curTop = parseFloat( curCSSTop ) || 0;
+
curLeft = parseFloat( curCSSLeft ) || 0;
+
}
+
 
+
if ( jQuery.isFunction( options ) ) {
+
options = options.call( elem, i, curOffset );
+
}
+
 
+
if ( options.top != null ) {
+
props.top = ( options.top - curOffset.top ) + curTop;
+
}
+
if ( options.left != null ) {
+
props.left = ( options.left - curOffset.left ) + curLeft;
+
}
+
 
+
if ( "using" in options ) {
+
options.using.call( elem, props );
+
 
+
} else {
+
curElem.css( props );
+
}
+
}
+
};
+
 
+
jQuery.fn.extend({
+
offset: function( options ) {
+
if ( arguments.length ) {
+
return options === undefined ?
+
this :
+
this.each(function( i ) {
+
jQuery.offset.setOffset( this, options, i );
+
});
+
}
+
 
+
var docElem, win,
+
elem = this[ 0 ],
+
box = { top: 0, left: 0 },
+
doc = elem && elem.ownerDocument;
+
 
+
if ( !doc ) {
+
return;
+
}
+
 
+
docElem = doc.documentElement;
+
 
+
// Make sure it's not a disconnected DOM node
+
if ( !jQuery.contains( docElem, elem ) ) {
+
return box;
+
}
+
 
+
// If we don't have gBCR, just use 0,0 rather than error
+
// BlackBerry 5, iOS 3 (original iPhone)
+
if ( typeof elem.getBoundingClientRect !== strundefined ) {
+
box = elem.getBoundingClientRect();
+
}
+
win = getWindow( doc );
+
return {
+
top: box.top + win.pageYOffset - docElem.clientTop,
+
left: box.left + win.pageXOffset - docElem.clientLeft
+
};
+
},
+
 
+
position: function() {
+
if ( !this[ 0 ] ) {
+
return;
+
}
+
 
+
var offsetParent, offset,
+
elem = this[ 0 ],
+
parentOffset = { top: 0, left: 0 };
+
 
+
// Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
+
if ( jQuery.css( elem, "position" ) === "fixed" ) {
+
// We assume that getBoundingClientRect is available when computed position is fixed
+
offset = elem.getBoundingClientRect();
+
 
+
} else {
+
// Get *real* offsetParent
+
offsetParent = this.offsetParent();
+
 
+
// Get correct offsets
+
offset = this.offset();
+
if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
+
parentOffset = offsetParent.offset();
+
}
+
 
+
// Add offsetParent borders
+
parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
+
parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
+
}
+
 
+
// Subtract parent offsets and element margins
+
return {
+
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
+
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
+
};
+
},
+
 
+
offsetParent: function() {
+
return this.map(function() {
+
var offsetParent = this.offsetParent || docElem;
+
 
+
while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
+
offsetParent = offsetParent.offsetParent;
+
}
+
 
+
return offsetParent || docElem;
+
});
+
}
+
});
+
 
+
// Create scrollLeft and scrollTop methods
+
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
+
var top = "pageYOffset" === prop;
+
 
+
jQuery.fn[ method ] = function( val ) {
+
return access( this, function( elem, method, val ) {
+
var win = getWindow( elem );
+
 
+
if ( val === undefined ) {
+
return win ? win[ prop ] : elem[ method ];
+
}
+
 
+
if ( win ) {
+
win.scrollTo(
+
!top ? val : window.pageXOffset,
+
top ? val : window.pageYOffset
+
);
+
 
+
} else {
+
elem[ method ] = val;
+
}
+
}, method, val, arguments.length, null );
+
};
+
});
+
 
+
// Add the top/left cssHooks using jQuery.fn.position
+
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+
// getComputedStyle returns percent when specified for top/left/bottom/right
+
// rather than make the css module depend on the offset module, we just check for it here
+
jQuery.each( [ "top", "left" ], function( i, prop ) {
+
jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
+
function( elem, computed ) {
+
if ( computed ) {
+
computed = curCSS( elem, prop );
+
// if curCSS returns percentage, fallback to offset
+
return rnumnonpx.test( computed ) ?
+
jQuery( elem ).position()[ prop ] + "px" :
+
computed;
+
}
+
}
+
);
+
});
+
 
+
 
+
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+
jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
+
// margin is only for outerHeight, outerWidth
+
jQuery.fn[ funcName ] = function( margin, value ) {
+
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
 
+
return access( this, function( elem, type, value ) {
+
var doc;
+
 
+
if ( jQuery.isWindow( elem ) ) {
+
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
+
// isn't a whole lot we can do. See pull request at this URL for discussion:
+
// https://github.com/jquery/jquery/pull/764
+
return elem.document.documentElement[ "client" + name ];
+
}
+
 
+
// Get document width or height
+
if ( elem.nodeType === 9 ) {
+
doc = elem.documentElement;
+
 
+
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
+
// whichever is greatest
+
return Math.max(
+
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+
elem.body[ "offset" + name ], doc[ "offset" + name ],
+
doc[ "client" + name ]
+
);
+
}
+
 
+
return value === undefined ?
+
// Get width or height on the element, requesting but not forcing parseFloat
+
jQuery.css( elem, type, extra ) :
+
 
+
// Set width or height on the element
+
jQuery.style( elem, type, value, extra );
+
}, type, chainable ? margin : undefined, chainable, null );
+
};
+
});
+
});
+
 
+
 
+
// The number of elements contained in the matched element set
+
jQuery.fn.size = function() {
+
return this.length;
+
};
+
 
+
jQuery.fn.andSelf = jQuery.fn.addBack;
+
 
+
 
+
 
+
 
+
// Register as a named AMD module, since jQuery can be concatenated with other
+
// files that may use define, but not via a proper concatenation script that
+
// understands anonymous AMD modules. A named AMD is safest and most robust
+
// way to register. Lowercase jquery is used because AMD module names are
+
// derived from file names, and jQuery is normally delivered in a lowercase
+
// file name. Do this after creating the global so that if an AMD module wants
+
// to call noConflict to hide this version of jQuery, it will work.
+
 
+
// Note that for maximum portability, libraries that are not jQuery should
+
// declare themselves as anonymous modules, and avoid setting a global if an
+
// AMD loader is present. jQuery is a special case. For more information, see
+
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
+
 
+
if ( typeof define === "function" && define.amd ) {
+
define( "jquery", [], function() {
+
return jQuery;
+
});
+
}
+
 
+
 
+
 
+
 
+
var
+
// Map over jQuery in case of overwrite
+
_jQuery = window.jQuery,
+
 
+
// Map over the $ in case of overwrite
+
_$ = window.$;
+
 
+
jQuery.noConflict = function( deep ) {
+
if ( window.$ === jQuery ) {
+
window.$ = _$;
+
}
+
 
+
if ( deep && window.jQuery === jQuery ) {
+
window.jQuery = _jQuery;
+
}
+
 
+
return jQuery;
+
};
+
 
+
// Expose jQuery and $ identifiers, even in
+
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
+
// and CommonJS for browser emulators (#13566)
+
if ( typeof noGlobal === strundefined ) {
+
window.jQuery = window.$ = jQuery;
+
}
+
 
+
 
+
 
+
 
+
return jQuery;
+
 
+
}));
+

Latest revision as of 08:02, 22 September 2018

/*! jQuery v3.3.1 | (c) JS Foundation and other contributors | jquery.org/license */

!function(e,t){"use strict";"object"==typeof module&&"object"==typeof module.exports?module.exports=e.document?t(e,!0):function(e){if(!e.document)throw new Error("jQuery requires a window with a document");return t(e)}:t(e)}("undefined"!=typeof window?window:this,function(e,t){"use strict";var n=[],r=e.document,i=Object.getPrototypeOf,o=n.slice,a=n.concat,s=n.push,u=n.indexOf,l={},c=l.toString,f=l.hasOwnProperty,p=f.toString,d=p.call(Object),h={},g=function e(t){return"function"==typeof t&&"number"!=typeof t.nodeType},y=function e(t){return null!=t&&t===t.window},v={type:!0,src:!0,noModule:!0};function m(e,t,n){var i,o=(t=t||r).createElement("script");if(o.text=e,n)for(i in v)n[i]&&(o[i]=n[i]);t.head.appendChild(o).parentNode.removeChild(o)}function x(e){return null==e?e+"":"object"==typeof e||"function"==typeof e?l[c.call(e)]||"object":typeof e}var b="3.3.1",w=function(e,t){return new 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