/base/000_base/node_modules/bootstrap-validator/sandbox/jquery/dist/jquery.js |
@@ -0,0 +1,9111 @@ |
/*! |
* jQuery JavaScript Library v2.1.0 |
* http://jquery.com/ |
* |
* Includes Sizzle.js |
* http://sizzlejs.com/ |
* |
* Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors |
* Released under the MIT license |
* http://jquery.org/license |
* |
* Date: 2014-01-23T21:10Z |
*/ |
|
(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 trim = "".trim; |
|
var support = {}; |
|
|
|
var |
// Use the correct document accordingly with window argument (sandbox) |
document = window.document, |
|
version = "2.1.0", |
|
// 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 ); |
}, |
|
// 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 a 'clean' array |
( num < 0 ? this[ num + this.length ] : this[ num ] ) : |
|
// Return just the object |
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 ); |
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// Add the old object onto the stack (as a reference) |
ret.prevObject = this; |
ret.context = this.context; |
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// Return the newly-formed element set |
return ret; |
}, |
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// 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 ); |
})); |
}, |
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slice: function() { |
return this.pushStack( slice.apply( this, arguments ) ); |
}, |
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first: function() { |
return this.eq( 0 ); |
}, |
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last: function() { |
return this.eq( -1 ); |
}, |
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eq: function( i ) { |
var len = this.length, |
j = +i + ( i < 0 ? len : 0 ); |
return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); |
}, |
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end: function() { |
return this.prevObject || this.constructor(null); |
}, |
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// For internal use only. |
// Behaves like an Array's method, not like a jQuery method. |
push: push, |
sort: arr.sort, |
splice: arr.splice |
}; |
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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++; |
} |
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// Handle case when target is a string or something (possible in deep copy) |
if ( typeof target !== "object" && !jQuery.isFunction(target) ) { |
target = {}; |
} |
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// extend jQuery itself if only one argument is passed |
if ( i === length ) { |
target = this; |
i--; |
} |
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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 ]; |
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// Prevent never-ending loop |
if ( target === copy ) { |
continue; |
} |
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// 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 : []; |
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} else { |
clone = src && jQuery.isPlainObject(src) ? src : {}; |
} |
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// Never move original objects, clone them |
target[ name ] = jQuery.extend( deep, clone, copy ); |
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// Don't bring in undefined values |
} else if ( copy !== undefined ) { |
target[ name ] = copy; |
} |
} |
} |
} |
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// Return the modified object |
return target; |
}; |
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jQuery.extend({ |
// Unique for each copy of jQuery on the page |
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), |
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// Assume jQuery is ready without the ready module |
isReady: true, |
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error: function( msg ) { |
throw new Error( msg ); |
}, |
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noop: function() {}, |
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// 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"; |
}, |
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isArray: Array.isArray, |
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isWindow: function( obj ) { |
return obj != null && obj === obj.window; |
}, |
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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 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; |
} |
|
// Support: Firefox <20 |
// The try/catch suppresses exceptions thrown when attempting to access |
// the "constructor" property of certain host objects, ie. |window.location| |
// https://bugzilla.mozilla.org/show_bug.cgi?id=814622 |
try { |
if ( obj.constructor && |
!hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { |
return false; |
} |
} catch ( e ) { |
return false; |
} |
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// 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; |
}, |
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isEmptyObject: function( obj ) { |
var name; |
for ( name in obj ) { |
return false; |
} |
return true; |
}, |
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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; |
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code = jQuery.trim( code ); |
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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 ); |
}, |
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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; |
} |
} |
} |
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// 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; |
} |
} |
} |
} |
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return obj; |
}, |
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trim: function( text ) { |
return text == null ? "" : trim.call( text ); |
}, |
|
// results is for internal usage only |
makeArray: function( arr, results ) { |
var ret = results || []; |
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if ( arr != null ) { |
if ( isArraylike( Object(arr) ) ) { |
jQuery.merge( ret, |
typeof arr === "string" ? |
[ arr ] : arr |
); |
} else { |
push.call( ret, arr ); |
} |
} |
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return ret; |
}, |
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inArray: function( elem, arr, i ) { |
return arr == null ? -1 : indexOf.call( arr, elem, i ); |
}, |
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merge: function( first, second ) { |
var len = +second.length, |
j = 0, |
i = first.length; |
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for ( ; j < len; j++ ) { |
first[ i++ ] = second[ j ]; |
} |
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first.length = i; |
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return first; |
}, |
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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 ] ); |
} |
} |
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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 ); |
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if ( value != null ) { |
ret.push( value ); |
} |
} |
} |
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// Flatten any nested arrays |
return concat.apply( [], ret ); |
}, |
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// 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++; |
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return proxy; |
}, |
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now: Date.now, |
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// 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(); |
}); |
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function isArraylike( obj ) { |
var length = obj.length, |
type = jQuery.type( obj ); |
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if ( type === "function" || jQuery.isWindow( obj ) ) { |
return false; |
} |
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if ( obj.nodeType === 1 && length ) { |
return true; |
} |
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return type === "array" || length === 0 || |
typeof length === "number" && length > 0 && ( length - 1 ) in obj; |
} |
var Sizzle = |
/*! |
* Sizzle CSS Selector Engine v1.10.16 |
* http://sizzlejs.com/ |
* |
* Copyright 2013 jQuery Foundation, Inc. and other contributors |
* Released under the MIT license |
* http://jquery.org/license |
* |
* Date: 2014-01-13 |
*/ |
(function( window ) { |
|
var i, |
support, |
Expr, |
getText, |
isXML, |
compile, |
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#" ), |
|
// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors |
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + |
"*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", |
|
// Prefer arguments quoted, |
// then not containing pseudos/brackets, |
// then attribute selectors/non-parenthetical expressions, |
// then anything else |
// These preferences are here to reduce the number of selectors |
// needing tokenize in the PSEUDO preFilter |
pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", |
|
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "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 |
// 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 t=''><option selected=''></option></select>"; |
|
// Support: IE8, Opera 10-12 |
// Nothing should be selected when empty strings follow ^= or $= or *= |
if ( div.querySelectorAll("[t^='']").length ) { |
rbuggyQSA.push( "[*^$]=" + 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.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[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[5] && match[2]; |
|
if ( matchExpr["CHILD"].test( match[0] ) ) { |
return null; |
} |
|
// Accept quoted arguments as-is |
if ( match[3] && match[4] !== undefined ) { |
match[2] = match[4]; |
|
// 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(); |
|
function tokenize( selector, parseOnly ) { |
var matched, match, tokens, type, |
soFar, groups, preFilters, |
cached = tokenCache[ selector + " " ]; |
|
if ( cached ) { |
return parseOnly ? 0 : cached.slice( 0 ); |
} |
|
soFar = selector; |
groups = []; |
preFilters = Expr.preFilter; |
|
while ( soFar ) { |
|
// Comma and first run |
if ( !matched || (match = rcomma.exec( soFar )) ) { |
if ( match ) { |
// Don't consume trailing commas as valid |
soFar = soFar.slice( match[0].length ) || soFar; |
} |
groups.push( (tokens = []) ); |
} |
|
matched = false; |
|
// Combinators |
if ( (match = 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 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, group /* 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 ( !group ) { |
group = tokenize( selector ); |
} |
i = group.length; |
while ( i-- ) { |
cached = matcherFromTokens( group[i] ); |
if ( cached[ expando ] ) { |
setMatchers.push( cached ); |
} else { |
elementMatchers.push( cached ); |
} |
} |
|
// Cache the compiled function |
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
} |
return cached; |
}; |
|
function multipleContexts( selector, contexts, results ) { |
var i = 0, |
len = contexts.length; |
for ( ; i < len; i++ ) { |
Sizzle( selector, contexts[i], results ); |
} |
return results; |
} |
|
function select( selector, context, results, seed ) { |
var i, tokens, token, type, find, |
match = tokenize( selector ); |
|
if ( !seed ) { |
// Try to minimize operations if there is only one group |
if ( match.length === 1 ) { |
|
// Take a shortcut and set the context if the root selector is an ID |
tokens = match[0] = match[0].slice( 0 ); |
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
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; |
} |
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 |
// Provide `match` to avoid retokenization if we modified the selector above |
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.trigger ) { |
jQuery( document ).trigger("ready").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-- ) { |
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" ) ); |
|
// #11217 - WebKit loses check when the name is after the checked attribute |
div.innerHTML = "<input type='radio' checked='checked' name='t'/>"; |
|
// 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|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.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 || |
// Support: Android < 4.0 |
src.defaultPrevented === undefined && |
src.getPreventDefault && src.getPreventDefault() ? |
returnTrue : |
returnFalse; |
|
// Event type |
} else { |
this.type = src; |
} |
|
// Put explicitly provided properties onto the event object |
if ( props ) { |
jQuery.extend( this, props ); |
} |
|
// Create a timestamp if incoming event doesn't have one |
this.timeStamp = src && src.timeStamp || jQuery.now(); |
|
// Mark it as fixed |
this[ jQuery.expando ] = true; |
}; |
|
// 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() { |
this.isImmediatePropagationStopped = returnTrue; |
this.stopPropagation(); |
} |
}; |
|
// Create mouseenter/leave events using mouseover/out and event-time checks |
// Support: Chrome 15+ |
jQuery.each({ |
mouseenter: "mouseover", |
mouseleave: "mouseout" |
}, function( orig, fix ) { |
jQuery.event.special[ orig ] = { |
delegateType: fix, |
bindType: fix, |
|
handle: function( event ) { |
var ret, |
target = this, |
related = event.relatedTarget, |
handleObj = event.handleObj; |
|
// 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, events, type, key, j, |
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 ]) ) { |
events = Object.keys( data.events || {} ); |
if ( events.length ) { |
for ( j = 0; (type = events[j]) !== undefined; j++ ) { |
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 elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
|
// getDefaultComputedStyle might be reliably used only on attached element |
display = window.getDefaultComputedStyle ? |
|
// 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 |
window.getDefaultComputedStyle( elem[ 0 ] ).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, |
// Support: Firefox, Android 2.3 (Prefixed box-sizing versions). |
divReset = "padding:0;margin:0;border:0;display:block;-webkit-box-sizing:content-box;" + |
"-moz-box-sizing:content-box;box-sizing:content-box", |
docElem = document.documentElement, |
container = document.createElement( "div" ), |
div = document.createElement( "div" ); |
|
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;position:absolute;top:0;left:-9999px;" + |
"margin-top:1px"; |
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() { |
// Support: Firefox, Android 2.3 (Prefixed box-sizing versions). |
div.style.cssText = "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" + |
"box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;" + |
"position:absolute;top:1%"; |
docElem.appendChild( container ); |
|
var divStyle = window.getComputedStyle( div, null ); |
pixelPositionVal = divStyle.top !== "1%"; |
boxSizingReliableVal = divStyle.width === "4px"; |
|
docElem.removeChild( container ); |
} |
|
// Use window.getComputedStyle because jsdom on node.js will break without it. |
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" ) ); |
marginDiv.style.cssText = div.style.cssText = divReset; |
marginDiv.style.marginRight = marginDiv.style.width = "0"; |
div.style.width = "1px"; |
docElem.appendChild( container ); |
|
ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight ); |
|
docElem.removeChild( container ); |
|
// Clean up the div for other support tests. |
div.innerHTML = ""; |
|
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 { |
|
if ( !values[ index ] ) { |
hidden = isHidden( elem ); |
|
if ( display && 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, |
"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 ) { |
// Support: Chrome, Safari |
// Setting style to blank string required to delete "style: x !important;" |
style[ name ] = ""; |
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 elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ? |
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, |
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" ); |
// Get default display if display is currently "none" |
if ( display === "none" ) { |
display = defaultDisplay( elem.nodeName ); |
} |
if ( display === "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 ); |
} |
} |
|
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; |
} |
} |
} |
} |
} |
|
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: { |
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( jQuery(option).val(), 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"); |
|
// Do send the request |
// This may raise an exception which is actually |
// handled in jQuery.ajax (so no try/catch here) |
xhr.send( options.hasContent && options.data || null ); |
}, |
|
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 = 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. |
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; |
} |
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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; |
|
})); |