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| 1 /*! |
| 2 * jQuery JavaScript Library v1.10.2 |
| 3 * http://jquery.com/ |
| 4 * |
| 5 * Includes Sizzle.js |
| 6 * http://sizzlejs.com/ |
| 7 * |
| 8 * Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors |
| 9 * Released under the MIT license |
| 10 * http://jquery.org/license |
| 11 * |
| 12 * Date: 2013-07-03T13:48Z |
| 13 */ |
| 14 (function( window, undefined ) { |
| 15 |
| 16 // Can't do this because several apps including ASP.NET trace |
| 17 // the stack via arguments.caller.callee and Firefox dies if |
| 18 // you try to trace through "use strict" call chains. (#13335) |
| 19 // Support: Firefox 18+ |
| 20 //"use strict"; |
| 21 var |
| 22 // The deferred used on DOM ready |
| 23 readyList, |
| 24 |
| 25 // A central reference to the root jQuery(document) |
| 26 rootjQuery, |
| 27 |
| 28 // Support: IE<10 |
| 29 // For `typeof xmlNode.method` instead of `xmlNode.method !== undefined` |
| 30 core_strundefined = typeof undefined, |
| 31 |
| 32 // Use the correct document accordingly with window argument (sandbox) |
| 33 location = window.location, |
| 34 document = window.document, |
| 35 docElem = document.documentElement, |
| 36 |
| 37 // Map over jQuery in case of overwrite |
| 38 _jQuery = window.jQuery, |
| 39 |
| 40 // Map over the $ in case of overwrite |
| 41 _$ = window.$, |
| 42 |
| 43 // [[Class]] -> type pairs |
| 44 class2type = {}, |
| 45 |
| 46 // List of deleted data cache ids, so we can reuse them |
| 47 core_deletedIds = [], |
| 48 |
| 49 core_version = "1.10.2", |
| 50 |
| 51 // Save a reference to some core methods |
| 52 core_concat = core_deletedIds.concat, |
| 53 core_push = core_deletedIds.push, |
| 54 core_slice = core_deletedIds.slice, |
| 55 core_indexOf = core_deletedIds.indexOf, |
| 56 core_toString = class2type.toString, |
| 57 core_hasOwn = class2type.hasOwnProperty, |
| 58 core_trim = core_version.trim, |
| 59 |
| 60 // Define a local copy of jQuery |
| 61 jQuery = function( selector, context ) { |
| 62 // The jQuery object is actually just the init constructor 'enha
nced' |
| 63 return new jQuery.fn.init( selector, context, rootjQuery ); |
| 64 }, |
| 65 |
| 66 // Used for matching numbers |
| 67 core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, |
| 68 |
| 69 // Used for splitting on whitespace |
| 70 core_rnotwhite = /\S+/g, |
| 71 |
| 72 // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and
IE) |
| 73 rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, |
| 74 |
| 75 // A simple way to check for HTML strings |
| 76 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
| 77 // Strict HTML recognition (#11290: must start with <) |
| 78 rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
| 79 |
| 80 // Match a standalone tag |
| 81 rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, |
| 82 |
| 83 // JSON RegExp |
| 84 rvalidchars = /^[\],:{}\s]*$/, |
| 85 rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, |
| 86 rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, |
| 87 rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]
?\d+|)/g, |
| 88 |
| 89 // Matches dashed string for camelizing |
| 90 rmsPrefix = /^-ms-/, |
| 91 rdashAlpha = /-([\da-z])/gi, |
| 92 |
| 93 // Used by jQuery.camelCase as callback to replace() |
| 94 fcamelCase = function( all, letter ) { |
| 95 return letter.toUpperCase(); |
| 96 }, |
| 97 |
| 98 // The ready event handler |
| 99 completed = function( event ) { |
| 100 |
| 101 // readyState === "complete" is good enough for us to call the d
om ready in oldIE |
| 102 if ( document.addEventListener || event.type === "load" || docum
ent.readyState === "complete" ) { |
| 103 detach(); |
| 104 jQuery.ready(); |
| 105 } |
| 106 }, |
| 107 // Clean-up method for dom ready events |
| 108 detach = function() { |
| 109 if ( document.addEventListener ) { |
| 110 document.removeEventListener( "DOMContentLoaded", comple
ted, false ); |
| 111 window.removeEventListener( "load", completed, false ); |
| 112 |
| 113 } else { |
| 114 document.detachEvent( "onreadystatechange", completed ); |
| 115 window.detachEvent( "onload", completed ); |
| 116 } |
| 117 }; |
| 118 |
| 119 jQuery.fn = jQuery.prototype = { |
| 120 // The current version of jQuery being used |
| 121 jquery: core_version, |
| 122 |
| 123 constructor: jQuery, |
| 124 init: function( selector, context, rootjQuery ) { |
| 125 var match, elem; |
| 126 |
| 127 // HANDLE: $(""), $(null), $(undefined), $(false) |
| 128 if ( !selector ) { |
| 129 return this; |
| 130 } |
| 131 |
| 132 // Handle HTML strings |
| 133 if ( typeof selector === "string" ) { |
| 134 if ( selector.charAt(0) === "<" && selector.charAt( sele
ctor.length - 1 ) === ">" && selector.length >= 3 ) { |
| 135 // Assume that strings that start and end with <
> are HTML and skip the regex check |
| 136 match = [ null, selector, null ]; |
| 137 |
| 138 } else { |
| 139 match = rquickExpr.exec( selector ); |
| 140 } |
| 141 |
| 142 // Match html or make sure no context is specified for #
id |
| 143 if ( match && (match[1] || !context) ) { |
| 144 |
| 145 // HANDLE: $(html) -> $(array) |
| 146 if ( match[1] ) { |
| 147 context = context instanceof jQuery ? co
ntext[0] : context; |
| 148 |
| 149 // scripts is true for back-compat |
| 150 jQuery.merge( this, jQuery.parseHTML( |
| 151 match[1], |
| 152 context && context.nodeType ? co
ntext.ownerDocument || context : document, |
| 153 true |
| 154 ) ); |
| 155 |
| 156 // HANDLE: $(html, props) |
| 157 if ( rsingleTag.test( match[1] ) && jQue
ry.isPlainObject( context ) ) { |
| 158 for ( match in context ) { |
| 159 // Properties of context
are called as methods if possible |
| 160 if ( jQuery.isFunction(
this[ match ] ) ) { |
| 161 this[ match ]( c
ontext[ match ] ); |
| 162 |
| 163 // ...and otherwise set
as attributes |
| 164 } else { |
| 165 this.attr( match
, context[ match ] ); |
| 166 } |
| 167 } |
| 168 } |
| 169 |
| 170 return this; |
| 171 |
| 172 // HANDLE: $(#id) |
| 173 } else { |
| 174 elem = document.getElementById( match[2]
); |
| 175 |
| 176 // Check parentNode to catch when Blackb
erry 4.6 returns |
| 177 // nodes that are no longer in the docum
ent #6963 |
| 178 if ( elem && elem.parentNode ) { |
| 179 // Handle the case where IE and
Opera return items |
| 180 // by name instead of ID |
| 181 if ( elem.id !== match[2] ) { |
| 182 return rootjQuery.find(
selector ); |
| 183 } |
| 184 |
| 185 // Otherwise, we inject the elem
ent directly into the jQuery object |
| 186 this.length = 1; |
| 187 this[0] = elem; |
| 188 } |
| 189 |
| 190 this.context = document; |
| 191 this.selector = selector; |
| 192 return this; |
| 193 } |
| 194 |
| 195 // HANDLE: $(expr, $(...)) |
| 196 } else if ( !context || context.jquery ) { |
| 197 return ( context || rootjQuery ).find( selector
); |
| 198 |
| 199 // HANDLE: $(expr, context) |
| 200 // (which is just equivalent to: $(context).find(expr) |
| 201 } else { |
| 202 return this.constructor( context ).find( selecto
r ); |
| 203 } |
| 204 |
| 205 // HANDLE: $(DOMElement) |
| 206 } else if ( selector.nodeType ) { |
| 207 this.context = this[0] = selector; |
| 208 this.length = 1; |
| 209 return this; |
| 210 |
| 211 // HANDLE: $(function) |
| 212 // Shortcut for document ready |
| 213 } else if ( jQuery.isFunction( selector ) ) { |
| 214 return rootjQuery.ready( selector ); |
| 215 } |
| 216 |
| 217 if ( selector.selector !== undefined ) { |
| 218 this.selector = selector.selector; |
| 219 this.context = selector.context; |
| 220 } |
| 221 |
| 222 return jQuery.makeArray( selector, this ); |
| 223 }, |
| 224 |
| 225 // Start with an empty selector |
| 226 selector: "", |
| 227 |
| 228 // The default length of a jQuery object is 0 |
| 229 length: 0, |
| 230 |
| 231 toArray: function() { |
| 232 return core_slice.call( this ); |
| 233 }, |
| 234 |
| 235 // Get the Nth element in the matched element set OR |
| 236 // Get the whole matched element set as a clean array |
| 237 get: function( num ) { |
| 238 return num == null ? |
| 239 |
| 240 // Return a 'clean' array |
| 241 this.toArray() : |
| 242 |
| 243 // Return just the object |
| 244 ( num < 0 ? this[ this.length + num ] : this[ num ] ); |
| 245 }, |
| 246 |
| 247 // Take an array of elements and push it onto the stack |
| 248 // (returning the new matched element set) |
| 249 pushStack: function( elems ) { |
| 250 |
| 251 // Build a new jQuery matched element set |
| 252 var ret = jQuery.merge( this.constructor(), elems ); |
| 253 |
| 254 // Add the old object onto the stack (as a reference) |
| 255 ret.prevObject = this; |
| 256 ret.context = this.context; |
| 257 |
| 258 // Return the newly-formed element set |
| 259 return ret; |
| 260 }, |
| 261 |
| 262 // Execute a callback for every element in the matched set. |
| 263 // (You can seed the arguments with an array of args, but this is |
| 264 // only used internally.) |
| 265 each: function( callback, args ) { |
| 266 return jQuery.each( this, callback, args ); |
| 267 }, |
| 268 |
| 269 ready: function( fn ) { |
| 270 // Add the callback |
| 271 jQuery.ready.promise().done( fn ); |
| 272 |
| 273 return this; |
| 274 }, |
| 275 |
| 276 slice: function() { |
| 277 return this.pushStack( core_slice.apply( this, arguments ) ); |
| 278 }, |
| 279 |
| 280 first: function() { |
| 281 return this.eq( 0 ); |
| 282 }, |
| 283 |
| 284 last: function() { |
| 285 return this.eq( -1 ); |
| 286 }, |
| 287 |
| 288 eq: function( i ) { |
| 289 var len = this.length, |
| 290 j = +i + ( i < 0 ? len : 0 ); |
| 291 return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); |
| 292 }, |
| 293 |
| 294 map: function( callback ) { |
| 295 return this.pushStack( jQuery.map(this, function( elem, i ) { |
| 296 return callback.call( elem, i, elem ); |
| 297 })); |
| 298 }, |
| 299 |
| 300 end: function() { |
| 301 return this.prevObject || this.constructor(null); |
| 302 }, |
| 303 |
| 304 // For internal use only. |
| 305 // Behaves like an Array's method, not like a jQuery method. |
| 306 push: core_push, |
| 307 sort: [].sort, |
| 308 splice: [].splice |
| 309 }; |
| 310 |
| 311 // Give the init function the jQuery prototype for later instantiation |
| 312 jQuery.fn.init.prototype = jQuery.fn; |
| 313 |
| 314 jQuery.extend = jQuery.fn.extend = function() { |
| 315 var src, copyIsArray, copy, name, options, clone, |
| 316 target = arguments[0] || {}, |
| 317 i = 1, |
| 318 length = arguments.length, |
| 319 deep = false; |
| 320 |
| 321 // Handle a deep copy situation |
| 322 if ( typeof target === "boolean" ) { |
| 323 deep = target; |
| 324 target = arguments[1] || {}; |
| 325 // skip the boolean and the target |
| 326 i = 2; |
| 327 } |
| 328 |
| 329 // Handle case when target is a string or something (possible in deep co
py) |
| 330 if ( typeof target !== "object" && !jQuery.isFunction(target) ) { |
| 331 target = {}; |
| 332 } |
| 333 |
| 334 // extend jQuery itself if only one argument is passed |
| 335 if ( length === i ) { |
| 336 target = this; |
| 337 --i; |
| 338 } |
| 339 |
| 340 for ( ; i < length; i++ ) { |
| 341 // Only deal with non-null/undefined values |
| 342 if ( (options = arguments[ i ]) != null ) { |
| 343 // Extend the base object |
| 344 for ( name in options ) { |
| 345 src = target[ name ]; |
| 346 copy = options[ name ]; |
| 347 |
| 348 // Prevent never-ending loop |
| 349 if ( target === copy ) { |
| 350 continue; |
| 351 } |
| 352 |
| 353 // Recurse if we're merging plain objects or arr
ays |
| 354 if ( deep && copy && ( jQuery.isPlainObject(copy
) || (copyIsArray = jQuery.isArray(copy)) ) ) { |
| 355 if ( copyIsArray ) { |
| 356 copyIsArray = false; |
| 357 clone = src && jQuery.isArray(sr
c) ? src : []; |
| 358 |
| 359 } else { |
| 360 clone = src && jQuery.isPlainObj
ect(src) ? src : {}; |
| 361 } |
| 362 |
| 363 // Never move original objects, clone th
em |
| 364 target[ name ] = jQuery.extend( deep, cl
one, copy ); |
| 365 |
| 366 // Don't bring in undefined values |
| 367 } else if ( copy !== undefined ) { |
| 368 target[ name ] = copy; |
| 369 } |
| 370 } |
| 371 } |
| 372 } |
| 373 |
| 374 // Return the modified object |
| 375 return target; |
| 376 }; |
| 377 |
| 378 jQuery.extend({ |
| 379 // Unique for each copy of jQuery on the page |
| 380 // Non-digits removed to match rinlinejQuery |
| 381 expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, ""
), |
| 382 |
| 383 noConflict: function( deep ) { |
| 384 if ( window.$ === jQuery ) { |
| 385 window.$ = _$; |
| 386 } |
| 387 |
| 388 if ( deep && window.jQuery === jQuery ) { |
| 389 window.jQuery = _jQuery; |
| 390 } |
| 391 |
| 392 return jQuery; |
| 393 }, |
| 394 |
| 395 // Is the DOM ready to be used? Set to true once it occurs. |
| 396 isReady: false, |
| 397 |
| 398 // A counter to track how many items to wait for before |
| 399 // the ready event fires. See #6781 |
| 400 readyWait: 1, |
| 401 |
| 402 // Hold (or release) the ready event |
| 403 holdReady: function( hold ) { |
| 404 if ( hold ) { |
| 405 jQuery.readyWait++; |
| 406 } else { |
| 407 jQuery.ready( true ); |
| 408 } |
| 409 }, |
| 410 |
| 411 // Handle when the DOM is ready |
| 412 ready: function( wait ) { |
| 413 |
| 414 // Abort if there are pending holds or we're already ready |
| 415 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
| 416 return; |
| 417 } |
| 418 |
| 419 // Make sure body exists, at least, in case IE gets a little ove
rzealous (ticket #5443). |
| 420 if ( !document.body ) { |
| 421 return setTimeout( jQuery.ready ); |
| 422 } |
| 423 |
| 424 // Remember that the DOM is ready |
| 425 jQuery.isReady = true; |
| 426 |
| 427 // If a normal DOM Ready event fired, decrement, and wait if nee
d be |
| 428 if ( wait !== true && --jQuery.readyWait > 0 ) { |
| 429 return; |
| 430 } |
| 431 |
| 432 // If there are functions bound, to execute |
| 433 readyList.resolveWith( document, [ jQuery ] ); |
| 434 |
| 435 // Trigger any bound ready events |
| 436 if ( jQuery.fn.trigger ) { |
| 437 jQuery( document ).trigger("ready").off("ready"); |
| 438 } |
| 439 }, |
| 440 |
| 441 // See test/unit/core.js for details concerning isFunction. |
| 442 // Since version 1.3, DOM methods and functions like alert |
| 443 // aren't supported. They return false on IE (#2968). |
| 444 isFunction: function( obj ) { |
| 445 return jQuery.type(obj) === "function"; |
| 446 }, |
| 447 |
| 448 isArray: Array.isArray || function( obj ) { |
| 449 return jQuery.type(obj) === "array"; |
| 450 }, |
| 451 |
| 452 isWindow: function( obj ) { |
| 453 /* jshint eqeqeq: false */ |
| 454 return obj != null && obj == obj.window; |
| 455 }, |
| 456 |
| 457 isNumeric: function( obj ) { |
| 458 return !isNaN( parseFloat(obj) ) && isFinite( obj ); |
| 459 }, |
| 460 |
| 461 type: function( obj ) { |
| 462 if ( obj == null ) { |
| 463 return String( obj ); |
| 464 } |
| 465 return typeof obj === "object" || typeof obj === "function" ? |
| 466 class2type[ core_toString.call(obj) ] || "object" : |
| 467 typeof obj; |
| 468 }, |
| 469 |
| 470 isPlainObject: function( obj ) { |
| 471 var key; |
| 472 |
| 473 // Must be an Object. |
| 474 // Because of IE, we also have to check the presence of the cons
tructor property. |
| 475 // Make sure that DOM nodes and window objects don't pass throug
h, as well |
| 476 if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQ
uery.isWindow( obj ) ) { |
| 477 return false; |
| 478 } |
| 479 |
| 480 try { |
| 481 // Not own constructor property must be Object |
| 482 if ( obj.constructor && |
| 483 !core_hasOwn.call(obj, "constructor") && |
| 484 !core_hasOwn.call(obj.constructor.prototype, "is
PrototypeOf") ) { |
| 485 return false; |
| 486 } |
| 487 } catch ( e ) { |
| 488 // IE8,9 Will throw exceptions on certain host objects #
9897 |
| 489 return false; |
| 490 } |
| 491 |
| 492 // Support: IE<9 |
| 493 // Handle iteration over inherited properties before own propert
ies. |
| 494 if ( jQuery.support.ownLast ) { |
| 495 for ( key in obj ) { |
| 496 return core_hasOwn.call( obj, key ); |
| 497 } |
| 498 } |
| 499 |
| 500 // Own properties are enumerated firstly, so to speed up, |
| 501 // if last one is own, then all properties are own. |
| 502 for ( key in obj ) {} |
| 503 |
| 504 return key === undefined || core_hasOwn.call( obj, key ); |
| 505 }, |
| 506 |
| 507 isEmptyObject: function( obj ) { |
| 508 var name; |
| 509 for ( name in obj ) { |
| 510 return false; |
| 511 } |
| 512 return true; |
| 513 }, |
| 514 |
| 515 error: function( msg ) { |
| 516 throw new Error( msg ); |
| 517 }, |
| 518 |
| 519 // data: string of html |
| 520 // context (optional): If specified, the fragment will be created in thi
s context, defaults to document |
| 521 // keepScripts (optional): If true, will include scripts passed in the h
tml string |
| 522 parseHTML: function( data, context, keepScripts ) { |
| 523 if ( !data || typeof data !== "string" ) { |
| 524 return null; |
| 525 } |
| 526 if ( typeof context === "boolean" ) { |
| 527 keepScripts = context; |
| 528 context = false; |
| 529 } |
| 530 context = context || document; |
| 531 |
| 532 var parsed = rsingleTag.exec( data ), |
| 533 scripts = !keepScripts && []; |
| 534 |
| 535 // Single tag |
| 536 if ( parsed ) { |
| 537 return [ context.createElement( parsed[1] ) ]; |
| 538 } |
| 539 |
| 540 parsed = jQuery.buildFragment( [ data ], context, scripts ); |
| 541 if ( scripts ) { |
| 542 jQuery( scripts ).remove(); |
| 543 } |
| 544 return jQuery.merge( [], parsed.childNodes ); |
| 545 }, |
| 546 |
| 547 parseJSON: function( data ) { |
| 548 // Attempt to parse using the native JSON parser first |
| 549 if ( window.JSON && window.JSON.parse ) { |
| 550 return window.JSON.parse( data ); |
| 551 } |
| 552 |
| 553 if ( data === null ) { |
| 554 return data; |
| 555 } |
| 556 |
| 557 if ( typeof data === "string" ) { |
| 558 |
| 559 // Make sure leading/trailing whitespace is removed (IE
can't handle it) |
| 560 data = jQuery.trim( data ); |
| 561 |
| 562 if ( data ) { |
| 563 // Make sure the incoming data is actual JSON |
| 564 // Logic borrowed from http://json.org/json2.js |
| 565 if ( rvalidchars.test( data.replace( rvalidescap
e, "@" ) |
| 566 .replace( rvalidtokens, "]" ) |
| 567 .replace( rvalidbraces, "")) ) { |
| 568 |
| 569 return ( new Function( "return " + data
) )(); |
| 570 } |
| 571 } |
| 572 } |
| 573 |
| 574 jQuery.error( "Invalid JSON: " + data ); |
| 575 }, |
| 576 |
| 577 // Cross-browser xml parsing |
| 578 parseXML: function( data ) { |
| 579 var xml, tmp; |
| 580 if ( !data || typeof data !== "string" ) { |
| 581 return null; |
| 582 } |
| 583 try { |
| 584 if ( window.DOMParser ) { // Standard |
| 585 tmp = new DOMParser(); |
| 586 xml = tmp.parseFromString( data , "text/xml" ); |
| 587 } else { // IE |
| 588 xml = new ActiveXObject( "Microsoft.XMLDOM" ); |
| 589 xml.async = "false"; |
| 590 xml.loadXML( data ); |
| 591 } |
| 592 } catch( e ) { |
| 593 xml = undefined; |
| 594 } |
| 595 if ( !xml || !xml.documentElement || xml.getElementsByTagName( "
parsererror" ).length ) { |
| 596 jQuery.error( "Invalid XML: " + data ); |
| 597 } |
| 598 return xml; |
| 599 }, |
| 600 |
| 601 noop: function() {}, |
| 602 |
| 603 // Evaluates a script in a global context |
| 604 // Workarounds based on findings by Jim Driscoll |
| 605 // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascr
ipt-global-context |
| 606 globalEval: function( data ) { |
| 607 if ( data && jQuery.trim( data ) ) { |
| 608 // We use execScript on Internet Explorer |
| 609 // We use an anonymous function so that context is windo
w |
| 610 // rather than jQuery in Firefox |
| 611 ( window.execScript || function( data ) { |
| 612 window[ "eval" ].call( window, data ); |
| 613 } )( data ); |
| 614 } |
| 615 }, |
| 616 |
| 617 // Convert dashed to camelCase; used by the css and data modules |
| 618 // Microsoft forgot to hump their vendor prefix (#9572) |
| 619 camelCase: function( string ) { |
| 620 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, f
camelCase ); |
| 621 }, |
| 622 |
| 623 nodeName: function( elem, name ) { |
| 624 return elem.nodeName && elem.nodeName.toLowerCase() === name.toL
owerCase(); |
| 625 }, |
| 626 |
| 627 // args is for internal usage only |
| 628 each: function( obj, callback, args ) { |
| 629 var value, |
| 630 i = 0, |
| 631 length = obj.length, |
| 632 isArray = isArraylike( obj ); |
| 633 |
| 634 if ( args ) { |
| 635 if ( isArray ) { |
| 636 for ( ; i < length; i++ ) { |
| 637 value = callback.apply( obj[ i ], args )
; |
| 638 |
| 639 if ( value === false ) { |
| 640 break; |
| 641 } |
| 642 } |
| 643 } else { |
| 644 for ( i in obj ) { |
| 645 value = callback.apply( obj[ i ], args )
; |
| 646 |
| 647 if ( value === false ) { |
| 648 break; |
| 649 } |
| 650 } |
| 651 } |
| 652 |
| 653 // A special, fast, case for the most common use of each |
| 654 } else { |
| 655 if ( isArray ) { |
| 656 for ( ; i < length; i++ ) { |
| 657 value = callback.call( obj[ i ], i, obj[
i ] ); |
| 658 |
| 659 if ( value === false ) { |
| 660 break; |
| 661 } |
| 662 } |
| 663 } else { |
| 664 for ( i in obj ) { |
| 665 value = callback.call( obj[ i ], i, obj[
i ] ); |
| 666 |
| 667 if ( value === false ) { |
| 668 break; |
| 669 } |
| 670 } |
| 671 } |
| 672 } |
| 673 |
| 674 return obj; |
| 675 }, |
| 676 |
| 677 // Use native String.trim function wherever possible |
| 678 trim: core_trim && !core_trim.call("\uFEFF\xA0") ? |
| 679 function( text ) { |
| 680 return text == null ? |
| 681 "" : |
| 682 core_trim.call( text ); |
| 683 } : |
| 684 |
| 685 // Otherwise use our own trimming functionality |
| 686 function( text ) { |
| 687 return text == null ? |
| 688 "" : |
| 689 ( text + "" ).replace( rtrim, "" ); |
| 690 }, |
| 691 |
| 692 // results is for internal usage only |
| 693 makeArray: function( arr, results ) { |
| 694 var ret = results || []; |
| 695 |
| 696 if ( arr != null ) { |
| 697 if ( isArraylike( Object(arr) ) ) { |
| 698 jQuery.merge( ret, |
| 699 typeof arr === "string" ? |
| 700 [ arr ] : arr |
| 701 ); |
| 702 } else { |
| 703 core_push.call( ret, arr ); |
| 704 } |
| 705 } |
| 706 |
| 707 return ret; |
| 708 }, |
| 709 |
| 710 inArray: function( elem, arr, i ) { |
| 711 var len; |
| 712 |
| 713 if ( arr ) { |
| 714 if ( core_indexOf ) { |
| 715 return core_indexOf.call( arr, elem, i ); |
| 716 } |
| 717 |
| 718 len = arr.length; |
| 719 i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; |
| 720 |
| 721 for ( ; i < len; i++ ) { |
| 722 // Skip accessing in sparse arrays |
| 723 if ( i in arr && arr[ i ] === elem ) { |
| 724 return i; |
| 725 } |
| 726 } |
| 727 } |
| 728 |
| 729 return -1; |
| 730 }, |
| 731 |
| 732 merge: function( first, second ) { |
| 733 var l = second.length, |
| 734 i = first.length, |
| 735 j = 0; |
| 736 |
| 737 if ( typeof l === "number" ) { |
| 738 for ( ; j < l; j++ ) { |
| 739 first[ i++ ] = second[ j ]; |
| 740 } |
| 741 } else { |
| 742 while ( second[j] !== undefined ) { |
| 743 first[ i++ ] = second[ j++ ]; |
| 744 } |
| 745 } |
| 746 |
| 747 first.length = i; |
| 748 |
| 749 return first; |
| 750 }, |
| 751 |
| 752 grep: function( elems, callback, inv ) { |
| 753 var retVal, |
| 754 ret = [], |
| 755 i = 0, |
| 756 length = elems.length; |
| 757 inv = !!inv; |
| 758 |
| 759 // Go through the array, only saving the items |
| 760 // that pass the validator function |
| 761 for ( ; i < length; i++ ) { |
| 762 retVal = !!callback( elems[ i ], i ); |
| 763 if ( inv !== retVal ) { |
| 764 ret.push( elems[ i ] ); |
| 765 } |
| 766 } |
| 767 |
| 768 return ret; |
| 769 }, |
| 770 |
| 771 // arg is for internal usage only |
| 772 map: function( elems, callback, arg ) { |
| 773 var value, |
| 774 i = 0, |
| 775 length = elems.length, |
| 776 isArray = isArraylike( elems ), |
| 777 ret = []; |
| 778 |
| 779 // Go through the array, translating each of the items to their |
| 780 if ( isArray ) { |
| 781 for ( ; i < length; i++ ) { |
| 782 value = callback( elems[ i ], i, arg ); |
| 783 |
| 784 if ( value != null ) { |
| 785 ret[ ret.length ] = value; |
| 786 } |
| 787 } |
| 788 |
| 789 // Go through every key on the object, |
| 790 } else { |
| 791 for ( i in elems ) { |
| 792 value = callback( elems[ i ], i, arg ); |
| 793 |
| 794 if ( value != null ) { |
| 795 ret[ ret.length ] = value; |
| 796 } |
| 797 } |
| 798 } |
| 799 |
| 800 // Flatten any nested arrays |
| 801 return core_concat.apply( [], ret ); |
| 802 }, |
| 803 |
| 804 // A global GUID counter for objects |
| 805 guid: 1, |
| 806 |
| 807 // Bind a function to a context, optionally partially applying any |
| 808 // arguments. |
| 809 proxy: function( fn, context ) { |
| 810 var args, proxy, tmp; |
| 811 |
| 812 if ( typeof context === "string" ) { |
| 813 tmp = fn[ context ]; |
| 814 context = fn; |
| 815 fn = tmp; |
| 816 } |
| 817 |
| 818 // Quick check to determine if target is callable, in the spec |
| 819 // this throws a TypeError, but we will just return undefined. |
| 820 if ( !jQuery.isFunction( fn ) ) { |
| 821 return undefined; |
| 822 } |
| 823 |
| 824 // Simulated bind |
| 825 args = core_slice.call( arguments, 2 ); |
| 826 proxy = function() { |
| 827 return fn.apply( context || this, args.concat( core_slic
e.call( arguments ) ) ); |
| 828 }; |
| 829 |
| 830 // Set the guid of unique handler to the same of original handle
r, so it can be removed |
| 831 proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
| 832 |
| 833 return proxy; |
| 834 }, |
| 835 |
| 836 // Multifunctional method to get and set values of a collection |
| 837 // The value/s can optionally be executed if it's a function |
| 838 access: function( elems, fn, key, value, chainable, emptyGet, raw ) { |
| 839 var i = 0, |
| 840 length = elems.length, |
| 841 bulk = key == null; |
| 842 |
| 843 // Sets many values |
| 844 if ( jQuery.type( key ) === "object" ) { |
| 845 chainable = true; |
| 846 for ( i in key ) { |
| 847 jQuery.access( elems, fn, i, key[i], true, empty
Get, raw ); |
| 848 } |
| 849 |
| 850 // Sets one value |
| 851 } else if ( value !== undefined ) { |
| 852 chainable = true; |
| 853 |
| 854 if ( !jQuery.isFunction( value ) ) { |
| 855 raw = true; |
| 856 } |
| 857 |
| 858 if ( bulk ) { |
| 859 // Bulk operations run against the entire set |
| 860 if ( raw ) { |
| 861 fn.call( elems, value ); |
| 862 fn = null; |
| 863 |
| 864 // ...except when executing function values |
| 865 } else { |
| 866 bulk = fn; |
| 867 fn = function( elem, key, value ) { |
| 868 return bulk.call( jQuery( elem )
, value ); |
| 869 }; |
| 870 } |
| 871 } |
| 872 |
| 873 if ( fn ) { |
| 874 for ( ; i < length; i++ ) { |
| 875 fn( elems[i], key, raw ? value : value.c
all( elems[i], i, fn( elems[i], key ) ) ); |
| 876 } |
| 877 } |
| 878 } |
| 879 |
| 880 return chainable ? |
| 881 elems : |
| 882 |
| 883 // Gets |
| 884 bulk ? |
| 885 fn.call( elems ) : |
| 886 length ? fn( elems[0], key ) : emptyGet; |
| 887 }, |
| 888 |
| 889 now: function() { |
| 890 return ( new Date() ).getTime(); |
| 891 }, |
| 892 |
| 893 // A method for quickly swapping in/out CSS properties to get correct ca
lculations. |
| 894 // Note: this method belongs to the css module but it's needed here for
the support module. |
| 895 // If support gets modularized, this method should be moved back to the
css module. |
| 896 swap: function( elem, options, callback, args ) { |
| 897 var ret, name, |
| 898 old = {}; |
| 899 |
| 900 // Remember the old values, and insert the new ones |
| 901 for ( name in options ) { |
| 902 old[ name ] = elem.style[ name ]; |
| 903 elem.style[ name ] = options[ name ]; |
| 904 } |
| 905 |
| 906 ret = callback.apply( elem, args || [] ); |
| 907 |
| 908 // Revert the old values |
| 909 for ( name in options ) { |
| 910 elem.style[ name ] = old[ name ]; |
| 911 } |
| 912 |
| 913 return ret; |
| 914 } |
| 915 }); |
| 916 |
| 917 jQuery.ready.promise = function( obj ) { |
| 918 if ( !readyList ) { |
| 919 |
| 920 readyList = jQuery.Deferred(); |
| 921 |
| 922 // Catch cases where $(document).ready() is called after the bro
wser event has already occurred. |
| 923 // we once tried to use readyState "interactive" here, but it ca
used issues like the one |
| 924 // discovered by ChrisS here: http://bugs.jquery.com/ticket/1228
2#comment:15 |
| 925 if ( document.readyState === "complete" ) { |
| 926 // Handle it asynchronously to allow scripts the opportu
nity to delay ready |
| 927 setTimeout( jQuery.ready ); |
| 928 |
| 929 // Standards-based browsers support DOMContentLoaded |
| 930 } else if ( document.addEventListener ) { |
| 931 // Use the handy event callback |
| 932 document.addEventListener( "DOMContentLoaded", completed
, false ); |
| 933 |
| 934 // A fallback to window.onload, that will always work |
| 935 window.addEventListener( "load", completed, false ); |
| 936 |
| 937 // If IE event model is used |
| 938 } else { |
| 939 // Ensure firing before onload, maybe late but safe also
for iframes |
| 940 document.attachEvent( "onreadystatechange", completed ); |
| 941 |
| 942 // A fallback to window.onload, that will always work |
| 943 window.attachEvent( "onload", completed ); |
| 944 |
| 945 // If IE and not a frame |
| 946 // continually check to see if the document is ready |
| 947 var top = false; |
| 948 |
| 949 try { |
| 950 top = window.frameElement == null && document.do
cumentElement; |
| 951 } catch(e) {} |
| 952 |
| 953 if ( top && top.doScroll ) { |
| 954 (function doScrollCheck() { |
| 955 if ( !jQuery.isReady ) { |
| 956 |
| 957 try { |
| 958 // Use the trick by Dieg
o Perini |
| 959 // http://javascript.nwb
ox.com/IEContentLoaded/ |
| 960 top.doScroll("left"); |
| 961 } catch(e) { |
| 962 return setTimeout( doScr
ollCheck, 50 ); |
| 963 } |
| 964 |
| 965 // detach all dom ready events |
| 966 detach(); |
| 967 |
| 968 // and execute any waiting funct
ions |
| 969 jQuery.ready(); |
| 970 } |
| 971 })(); |
| 972 } |
| 973 } |
| 974 } |
| 975 return readyList.promise( obj ); |
| 976 }; |
| 977 |
| 978 // Populate the class2type map |
| 979 jQuery.each("Boolean Number String Function Array Date RegExp Object Error".spli
t(" "), function(i, name) { |
| 980 class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
| 981 }); |
| 982 |
| 983 function isArraylike( obj ) { |
| 984 var length = obj.length, |
| 985 type = jQuery.type( obj ); |
| 986 |
| 987 if ( jQuery.isWindow( obj ) ) { |
| 988 return false; |
| 989 } |
| 990 |
| 991 if ( obj.nodeType === 1 && length ) { |
| 992 return true; |
| 993 } |
| 994 |
| 995 return type === "array" || type !== "function" && |
| 996 ( length === 0 || |
| 997 typeof length === "number" && length > 0 && ( length - 1 ) in ob
j ); |
| 998 } |
| 999 |
| 1000 // All jQuery objects should point back to these |
| 1001 rootjQuery = jQuery(document); |
| 1002 /*! |
| 1003 * Sizzle CSS Selector Engine v1.10.2 |
| 1004 * http://sizzlejs.com/ |
| 1005 * |
| 1006 * Copyright 2013 jQuery Foundation, Inc. and other contributors |
| 1007 * Released under the MIT license |
| 1008 * http://jquery.org/license |
| 1009 * |
| 1010 * Date: 2013-07-03 |
| 1011 */ |
| 1012 (function( window, undefined ) { |
| 1013 |
| 1014 var i, |
| 1015 support, |
| 1016 cachedruns, |
| 1017 Expr, |
| 1018 getText, |
| 1019 isXML, |
| 1020 compile, |
| 1021 outermostContext, |
| 1022 sortInput, |
| 1023 |
| 1024 // Local document vars |
| 1025 setDocument, |
| 1026 document, |
| 1027 docElem, |
| 1028 documentIsHTML, |
| 1029 rbuggyQSA, |
| 1030 rbuggyMatches, |
| 1031 matches, |
| 1032 contains, |
| 1033 |
| 1034 // Instance-specific data |
| 1035 expando = "sizzle" + -(new Date()), |
| 1036 preferredDoc = window.document, |
| 1037 dirruns = 0, |
| 1038 done = 0, |
| 1039 classCache = createCache(), |
| 1040 tokenCache = createCache(), |
| 1041 compilerCache = createCache(), |
| 1042 hasDuplicate = false, |
| 1043 sortOrder = function( a, b ) { |
| 1044 if ( a === b ) { |
| 1045 hasDuplicate = true; |
| 1046 return 0; |
| 1047 } |
| 1048 return 0; |
| 1049 }, |
| 1050 |
| 1051 // General-purpose constants |
| 1052 strundefined = typeof undefined, |
| 1053 MAX_NEGATIVE = 1 << 31, |
| 1054 |
| 1055 // Instance methods |
| 1056 hasOwn = ({}).hasOwnProperty, |
| 1057 arr = [], |
| 1058 pop = arr.pop, |
| 1059 push_native = arr.push, |
| 1060 push = arr.push, |
| 1061 slice = arr.slice, |
| 1062 // Use a stripped-down indexOf if we can't use a native one |
| 1063 indexOf = arr.indexOf || function( elem ) { |
| 1064 var i = 0, |
| 1065 len = this.length; |
| 1066 for ( ; i < len; i++ ) { |
| 1067 if ( this[i] === elem ) { |
| 1068 return i; |
| 1069 } |
| 1070 } |
| 1071 return -1; |
| 1072 }, |
| 1073 |
| 1074 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|dis
abled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
| 1075 |
| 1076 // Regular expressions |
| 1077 |
| 1078 // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace |
| 1079 whitespace = "[\\x20\\t\\r\\n\\f]", |
| 1080 // http://www.w3.org/TR/css3-syntax/#characters |
| 1081 characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
| 1082 |
| 1083 // Loosely modeled on CSS identifier characters |
| 1084 // An unquoted value should be a CSS identifier http://www.w3.org/TR/css
3-selectors/#attribute-selectors |
| 1085 // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-iden
tifier |
| 1086 identifier = characterEncoding.replace( "w", "w#" ), |
| 1087 |
| 1088 // Acceptable operators http://www.w3.org/TR/selectors/#attribute-select
ors |
| 1089 attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + white
space + |
| 1090 "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])
*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", |
| 1091 |
| 1092 // Prefer arguments quoted, |
| 1093 // then not containing pseudos/brackets, |
| 1094 // then attribute selectors/non-parenthetical expressions, |
| 1095 // then anything else |
| 1096 // These preferences are here to reduce the number of selectors |
| 1097 // needing tokenize in the PSEUDO preFilter |
| 1098 pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*
?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", |
| 1099 |
| 1100 // Leading and non-escaped trailing whitespace, capturing some non-white
space characters preceding the latter |
| 1101 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + w
hitespace + "+$", "g" ), |
| 1102 |
| 1103 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
| 1104 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace +
")" + whitespace + "*" ), |
| 1105 |
| 1106 rsibling = new RegExp( whitespace + "*[+~]" ), |
| 1107 rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*)" + whit
espace + "*\\]", "g" ), |
| 1108 |
| 1109 rpseudo = new RegExp( pseudos ), |
| 1110 ridentifier = new RegExp( "^" + identifier + "$" ), |
| 1111 |
| 1112 matchExpr = { |
| 1113 "ID": new RegExp( "^#(" + characterEncoding + ")" ), |
| 1114 "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), |
| 1115 "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" )
+ ")" ), |
| 1116 "ATTR": new RegExp( "^" + attributes ), |
| 1117 "PSEUDO": new RegExp( "^" + pseudos ), |
| 1118 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of
-type)(?:\\(" + whitespace + |
| 1119 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]
|)" + whitespace + |
| 1120 "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
| 1121 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
| 1122 // For use in libraries implementing .is() |
| 1123 // We use this for POS matching in `select` |
| 1124 "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|od
d|eq|gt|lt|nth|first|last)(?:\\(" + |
| 1125 whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?
=[^-]|$)", "i" ) |
| 1126 }, |
| 1127 |
| 1128 rnative = /^[^{]+\{\s*\[native \w/, |
| 1129 |
| 1130 // Easily-parseable/retrievable ID or TAG or CLASS selectors |
| 1131 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
| 1132 |
| 1133 rinputs = /^(?:input|select|textarea|button)$/i, |
| 1134 rheader = /^h\d$/i, |
| 1135 |
| 1136 rescape = /'|\\/g, |
| 1137 |
| 1138 // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-character
s |
| 1139 runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whit
espace + ")|.)", "ig" ), |
| 1140 funescape = function( _, escaped, escapedWhitespace ) { |
| 1141 var high = "0x" + escaped - 0x10000; |
| 1142 // NaN means non-codepoint |
| 1143 // Support: Firefox |
| 1144 // Workaround erroneous numeric interpretation of +"0x" |
| 1145 return high !== high || escapedWhitespace ? |
| 1146 escaped : |
| 1147 // BMP codepoint |
| 1148 high < 0 ? |
| 1149 String.fromCharCode( high + 0x10000 ) : |
| 1150 // Supplemental Plane codepoint (surrogate pair) |
| 1151 String.fromCharCode( high >> 10 | 0xD800, high &
0x3FF | 0xDC00 ); |
| 1152 }; |
| 1153 |
| 1154 // Optimize for push.apply( _, NodeList ) |
| 1155 try { |
| 1156 push.apply( |
| 1157 (arr = slice.call( preferredDoc.childNodes )), |
| 1158 preferredDoc.childNodes |
| 1159 ); |
| 1160 // Support: Android<4.0 |
| 1161 // Detect silently failing push.apply |
| 1162 arr[ preferredDoc.childNodes.length ].nodeType; |
| 1163 } catch ( e ) { |
| 1164 push = { apply: arr.length ? |
| 1165 |
| 1166 // Leverage slice if possible |
| 1167 function( target, els ) { |
| 1168 push_native.apply( target, slice.call(els) ); |
| 1169 } : |
| 1170 |
| 1171 // Support: IE<9 |
| 1172 // Otherwise append directly |
| 1173 function( target, els ) { |
| 1174 var j = target.length, |
| 1175 i = 0; |
| 1176 // Can't trust NodeList.length |
| 1177 while ( (target[j++] = els[i++]) ) {} |
| 1178 target.length = j - 1; |
| 1179 } |
| 1180 }; |
| 1181 } |
| 1182 |
| 1183 function Sizzle( selector, context, results, seed ) { |
| 1184 var match, elem, m, nodeType, |
| 1185 // QSA vars |
| 1186 i, groups, old, nid, newContext, newSelector; |
| 1187 |
| 1188 if ( ( context ? context.ownerDocument || context : preferredDoc ) !== d
ocument ) { |
| 1189 setDocument( context ); |
| 1190 } |
| 1191 |
| 1192 context = context || document; |
| 1193 results = results || []; |
| 1194 |
| 1195 if ( !selector || typeof selector !== "string" ) { |
| 1196 return results; |
| 1197 } |
| 1198 |
| 1199 if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { |
| 1200 return []; |
| 1201 } |
| 1202 |
| 1203 if ( documentIsHTML && !seed ) { |
| 1204 |
| 1205 // Shortcuts |
| 1206 if ( (match = rquickExpr.exec( selector )) ) { |
| 1207 // Speed-up: Sizzle("#ID") |
| 1208 if ( (m = match[1]) ) { |
| 1209 if ( nodeType === 9 ) { |
| 1210 elem = context.getElementById( m ); |
| 1211 // Check parentNode to catch when Blackb
erry 4.6 returns |
| 1212 // nodes that are no longer in the docum
ent #6963 |
| 1213 if ( elem && elem.parentNode ) { |
| 1214 // Handle the case where IE, Ope
ra, and Webkit return items |
| 1215 // by name instead of ID |
| 1216 if ( elem.id === m ) { |
| 1217 results.push( elem ); |
| 1218 return results; |
| 1219 } |
| 1220 } else { |
| 1221 return results; |
| 1222 } |
| 1223 } else { |
| 1224 // Context is not a document |
| 1225 if ( context.ownerDocument && (elem = co
ntext.ownerDocument.getElementById( m )) && |
| 1226 contains( context, elem ) && ele
m.id === m ) { |
| 1227 results.push( elem ); |
| 1228 return results; |
| 1229 } |
| 1230 } |
| 1231 |
| 1232 // Speed-up: Sizzle("TAG") |
| 1233 } else if ( match[2] ) { |
| 1234 push.apply( results, context.getElementsByTagNam
e( selector ) ); |
| 1235 return results; |
| 1236 |
| 1237 // Speed-up: Sizzle(".CLASS") |
| 1238 } else if ( (m = match[3]) && support.getElementsByClass
Name && context.getElementsByClassName ) { |
| 1239 push.apply( results, context.getElementsByClassN
ame( m ) ); |
| 1240 return results; |
| 1241 } |
| 1242 } |
| 1243 |
| 1244 // QSA path |
| 1245 if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector ))
) { |
| 1246 nid = old = expando; |
| 1247 newContext = context; |
| 1248 newSelector = nodeType === 9 && selector; |
| 1249 |
| 1250 // qSA works strangely on Element-rooted queries |
| 1251 // We can work around this by specifying an extra ID on
the root |
| 1252 // and working up from there (Thanks to Andrew Dupont fo
r the technique) |
| 1253 // IE 8 doesn't work on object elements |
| 1254 if ( nodeType === 1 && context.nodeName.toLowerCase() !=
= "object" ) { |
| 1255 groups = tokenize( selector ); |
| 1256 |
| 1257 if ( (old = context.getAttribute("id")) ) { |
| 1258 nid = old.replace( rescape, "\\$&" ); |
| 1259 } else { |
| 1260 context.setAttribute( "id", nid ); |
| 1261 } |
| 1262 nid = "[id='" + nid + "'] "; |
| 1263 |
| 1264 i = groups.length; |
| 1265 while ( i-- ) { |
| 1266 groups[i] = nid + toSelector( groups[i]
); |
| 1267 } |
| 1268 newContext = rsibling.test( selector ) && contex
t.parentNode || context; |
| 1269 newSelector = groups.join(","); |
| 1270 } |
| 1271 |
| 1272 if ( newSelector ) { |
| 1273 try { |
| 1274 push.apply( results, |
| 1275 newContext.querySelectorAll( new
Selector ) |
| 1276 ); |
| 1277 return results; |
| 1278 } catch(qsaError) { |
| 1279 } finally { |
| 1280 if ( !old ) { |
| 1281 context.removeAttribute("id"); |
| 1282 } |
| 1283 } |
| 1284 } |
| 1285 } |
| 1286 } |
| 1287 |
| 1288 // All others |
| 1289 return select( selector.replace( rtrim, "$1" ), context, results, seed )
; |
| 1290 } |
| 1291 |
| 1292 /** |
| 1293 * Create key-value caches of limited size |
| 1294 * @returns {Function(string, Object)} Returns the Object data after storing it
on itself with |
| 1295 * property name the (space-suffixed) string and (if the cache is larger th
an Expr.cacheLength) |
| 1296 * deleting the oldest entry |
| 1297 */ |
| 1298 function createCache() { |
| 1299 var keys = []; |
| 1300 |
| 1301 function cache( key, value ) { |
| 1302 // Use (key + " ") to avoid collision with native prototype prop
erties (see Issue #157) |
| 1303 if ( keys.push( key += " " ) > Expr.cacheLength ) { |
| 1304 // Only keep the most recent entries |
| 1305 delete cache[ keys.shift() ]; |
| 1306 } |
| 1307 return (cache[ key ] = value); |
| 1308 } |
| 1309 return cache; |
| 1310 } |
| 1311 |
| 1312 /** |
| 1313 * Mark a function for special use by Sizzle |
| 1314 * @param {Function} fn The function to mark |
| 1315 */ |
| 1316 function markFunction( fn ) { |
| 1317 fn[ expando ] = true; |
| 1318 return fn; |
| 1319 } |
| 1320 |
| 1321 /** |
| 1322 * Support testing using an element |
| 1323 * @param {Function} fn Passed the created div and expects a boolean result |
| 1324 */ |
| 1325 function assert( fn ) { |
| 1326 var div = document.createElement("div"); |
| 1327 |
| 1328 try { |
| 1329 return !!fn( div ); |
| 1330 } catch (e) { |
| 1331 return false; |
| 1332 } finally { |
| 1333 // Remove from its parent by default |
| 1334 if ( div.parentNode ) { |
| 1335 div.parentNode.removeChild( div ); |
| 1336 } |
| 1337 // release memory in IE |
| 1338 div = null; |
| 1339 } |
| 1340 } |
| 1341 |
| 1342 /** |
| 1343 * Adds the same handler for all of the specified attrs |
| 1344 * @param {String} attrs Pipe-separated list of attributes |
| 1345 * @param {Function} handler The method that will be applied |
| 1346 */ |
| 1347 function addHandle( attrs, handler ) { |
| 1348 var arr = attrs.split("|"), |
| 1349 i = attrs.length; |
| 1350 |
| 1351 while ( i-- ) { |
| 1352 Expr.attrHandle[ arr[i] ] = handler; |
| 1353 } |
| 1354 } |
| 1355 |
| 1356 /** |
| 1357 * Checks document order of two siblings |
| 1358 * @param {Element} a |
| 1359 * @param {Element} b |
| 1360 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a fo
llows b |
| 1361 */ |
| 1362 function siblingCheck( a, b ) { |
| 1363 var cur = b && a, |
| 1364 diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
| 1365 ( ~b.sourceIndex || MAX_NEGATIVE ) - |
| 1366 ( ~a.sourceIndex || MAX_NEGATIVE ); |
| 1367 |
| 1368 // Use IE sourceIndex if available on both nodes |
| 1369 if ( diff ) { |
| 1370 return diff; |
| 1371 } |
| 1372 |
| 1373 // Check if b follows a |
| 1374 if ( cur ) { |
| 1375 while ( (cur = cur.nextSibling) ) { |
| 1376 if ( cur === b ) { |
| 1377 return -1; |
| 1378 } |
| 1379 } |
| 1380 } |
| 1381 |
| 1382 return a ? 1 : -1; |
| 1383 } |
| 1384 |
| 1385 /** |
| 1386 * Returns a function to use in pseudos for input types |
| 1387 * @param {String} type |
| 1388 */ |
| 1389 function createInputPseudo( type ) { |
| 1390 return function( elem ) { |
| 1391 var name = elem.nodeName.toLowerCase(); |
| 1392 return name === "input" && elem.type === type; |
| 1393 }; |
| 1394 } |
| 1395 |
| 1396 /** |
| 1397 * Returns a function to use in pseudos for buttons |
| 1398 * @param {String} type |
| 1399 */ |
| 1400 function createButtonPseudo( type ) { |
| 1401 return function( elem ) { |
| 1402 var name = elem.nodeName.toLowerCase(); |
| 1403 return (name === "input" || name === "button") && elem.type ===
type; |
| 1404 }; |
| 1405 } |
| 1406 |
| 1407 /** |
| 1408 * Returns a function to use in pseudos for positionals |
| 1409 * @param {Function} fn |
| 1410 */ |
| 1411 function createPositionalPseudo( fn ) { |
| 1412 return markFunction(function( argument ) { |
| 1413 argument = +argument; |
| 1414 return markFunction(function( seed, matches ) { |
| 1415 var j, |
| 1416 matchIndexes = fn( [], seed.length, argument ), |
| 1417 i = matchIndexes.length; |
| 1418 |
| 1419 // Match elements found at the specified indexes |
| 1420 while ( i-- ) { |
| 1421 if ( seed[ (j = matchIndexes[i]) ] ) { |
| 1422 seed[j] = !(matches[j] = seed[j]); |
| 1423 } |
| 1424 } |
| 1425 }); |
| 1426 }); |
| 1427 } |
| 1428 |
| 1429 /** |
| 1430 * Detect xml |
| 1431 * @param {Element|Object} elem An element or a document |
| 1432 */ |
| 1433 isXML = Sizzle.isXML = function( elem ) { |
| 1434 // documentElement is verified for cases where it doesn't yet exist |
| 1435 // (such as loading iframes in IE - #4833) |
| 1436 var documentElement = elem && (elem.ownerDocument || elem).documentEleme
nt; |
| 1437 return documentElement ? documentElement.nodeName !== "HTML" : false; |
| 1438 }; |
| 1439 |
| 1440 // Expose support vars for convenience |
| 1441 support = Sizzle.support = {}; |
| 1442 |
| 1443 /** |
| 1444 * Sets document-related variables once based on the current document |
| 1445 * @param {Element|Object} [doc] An element or document object to use to set the
document |
| 1446 * @returns {Object} Returns the current document |
| 1447 */ |
| 1448 setDocument = Sizzle.setDocument = function( node ) { |
| 1449 var doc = node ? node.ownerDocument || node : preferredDoc, |
| 1450 parent = doc.defaultView; |
| 1451 |
| 1452 // If no document and documentElement is available, return |
| 1453 if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
| 1454 return document; |
| 1455 } |
| 1456 |
| 1457 // Set our document |
| 1458 document = doc; |
| 1459 docElem = doc.documentElement; |
| 1460 |
| 1461 // Support tests |
| 1462 documentIsHTML = !isXML( doc ); |
| 1463 |
| 1464 // Support: IE>8 |
| 1465 // If iframe document is assigned to "document" variable and if iframe h
as been reloaded, |
| 1466 // IE will throw "permission denied" error when accessing "document" var
iable, see jQuery #13936 |
| 1467 // IE6-8 do not support the defaultView property so parent will be undef
ined |
| 1468 if ( parent && parent.attachEvent && parent !== parent.top ) { |
| 1469 parent.attachEvent( "onbeforeunload", function() { |
| 1470 setDocument(); |
| 1471 }); |
| 1472 } |
| 1473 |
| 1474 /* Attributes |
| 1475 ---------------------------------------------------------------------- *
/ |
| 1476 |
| 1477 // Support: IE<8 |
| 1478 // Verify that getAttribute really returns attributes and not properties
(excepting IE8 booleans) |
| 1479 support.attributes = assert(function( div ) { |
| 1480 div.className = "i"; |
| 1481 return !div.getAttribute("className"); |
| 1482 }); |
| 1483 |
| 1484 /* getElement(s)By* |
| 1485 ---------------------------------------------------------------------- *
/ |
| 1486 |
| 1487 // Check if getElementsByTagName("*") returns only elements |
| 1488 support.getElementsByTagName = assert(function( div ) { |
| 1489 div.appendChild( doc.createComment("") ); |
| 1490 return !div.getElementsByTagName("*").length; |
| 1491 }); |
| 1492 |
| 1493 // Check if getElementsByClassName can be trusted |
| 1494 support.getElementsByClassName = assert(function( div ) { |
| 1495 div.innerHTML = "<div class='a'></div><div class='a i'></div>"; |
| 1496 |
| 1497 // Support: Safari<4 |
| 1498 // Catch class over-caching |
| 1499 div.firstChild.className = "i"; |
| 1500 // Support: Opera<10 |
| 1501 // Catch gEBCN failure to find non-leading classes |
| 1502 return div.getElementsByClassName("i").length === 2; |
| 1503 }); |
| 1504 |
| 1505 // Support: IE<10 |
| 1506 // Check if getElementById returns elements by name |
| 1507 // The broken getElementById methods don't pick up programatically-set n
ames, |
| 1508 // so use a roundabout getElementsByName test |
| 1509 support.getById = assert(function( div ) { |
| 1510 docElem.appendChild( div ).id = expando; |
| 1511 return !doc.getElementsByName || !doc.getElementsByName( expando
).length; |
| 1512 }); |
| 1513 |
| 1514 // ID find and filter |
| 1515 if ( support.getById ) { |
| 1516 Expr.find["ID"] = function( id, context ) { |
| 1517 if ( typeof context.getElementById !== strundefined && d
ocumentIsHTML ) { |
| 1518 var m = context.getElementById( id ); |
| 1519 // Check parentNode to catch when Blackberry 4.6
returns |
| 1520 // nodes that are no longer in the document #696
3 |
| 1521 return m && m.parentNode ? [m] : []; |
| 1522 } |
| 1523 }; |
| 1524 Expr.filter["ID"] = function( id ) { |
| 1525 var attrId = id.replace( runescape, funescape ); |
| 1526 return function( elem ) { |
| 1527 return elem.getAttribute("id") === attrId; |
| 1528 }; |
| 1529 }; |
| 1530 } else { |
| 1531 // Support: IE6/7 |
| 1532 // getElementById is not reliable as a find shortcut |
| 1533 delete Expr.find["ID"]; |
| 1534 |
| 1535 Expr.filter["ID"] = function( id ) { |
| 1536 var attrId = id.replace( runescape, funescape ); |
| 1537 return function( elem ) { |
| 1538 var node = typeof elem.getAttributeNode !== stru
ndefined && elem.getAttributeNode("id"); |
| 1539 return node && node.value === attrId; |
| 1540 }; |
| 1541 }; |
| 1542 } |
| 1543 |
| 1544 // Tag |
| 1545 Expr.find["TAG"] = support.getElementsByTagName ? |
| 1546 function( tag, context ) { |
| 1547 if ( typeof context.getElementsByTagName !== strundefine
d ) { |
| 1548 return context.getElementsByTagName( tag ); |
| 1549 } |
| 1550 } : |
| 1551 function( tag, context ) { |
| 1552 var elem, |
| 1553 tmp = [], |
| 1554 i = 0, |
| 1555 results = context.getElementsByTagName( tag ); |
| 1556 |
| 1557 // Filter out possible comments |
| 1558 if ( tag === "*" ) { |
| 1559 while ( (elem = results[i++]) ) { |
| 1560 if ( elem.nodeType === 1 ) { |
| 1561 tmp.push( elem ); |
| 1562 } |
| 1563 } |
| 1564 |
| 1565 return tmp; |
| 1566 } |
| 1567 return results; |
| 1568 }; |
| 1569 |
| 1570 // Class |
| 1571 Expr.find["CLASS"] = support.getElementsByClassName && function( classNa
me, context ) { |
| 1572 if ( typeof context.getElementsByClassName !== strundefined && d
ocumentIsHTML ) { |
| 1573 return context.getElementsByClassName( className ); |
| 1574 } |
| 1575 }; |
| 1576 |
| 1577 /* QSA/matchesSelector |
| 1578 ---------------------------------------------------------------------- *
/ |
| 1579 |
| 1580 // QSA and matchesSelector support |
| 1581 |
| 1582 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
| 1583 rbuggyMatches = []; |
| 1584 |
| 1585 // qSa(:focus) reports false when true (Chrome 21) |
| 1586 // We allow this because of a bug in IE8/9 that throws an error |
| 1587 // whenever `document.activeElement` is accessed on an iframe |
| 1588 // So, we allow :focus to pass through QSA all the time to avoid the IE
error |
| 1589 // See http://bugs.jquery.com/ticket/13378 |
| 1590 rbuggyQSA = []; |
| 1591 |
| 1592 if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { |
| 1593 // Build QSA regex |
| 1594 // Regex strategy adopted from Diego Perini |
| 1595 assert(function( div ) { |
| 1596 // Select is set to empty string on purpose |
| 1597 // This is to test IE's treatment of not explicitly |
| 1598 // setting a boolean content attribute, |
| 1599 // since its presence should be enough |
| 1600 // http://bugs.jquery.com/ticket/12359 |
| 1601 div.innerHTML = "<select><option selected=''></option></
select>"; |
| 1602 |
| 1603 // Support: IE8 |
| 1604 // Boolean attributes and "value" are not treated correc
tly |
| 1605 if ( !div.querySelectorAll("[selected]").length ) { |
| 1606 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|
" + booleans + ")" ); |
| 1607 } |
| 1608 |
| 1609 // Webkit/Opera - :checked should return selected option
elements |
| 1610 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929
/#checked |
| 1611 // IE8 throws error here and will not see later tests |
| 1612 if ( !div.querySelectorAll(":checked").length ) { |
| 1613 rbuggyQSA.push(":checked"); |
| 1614 } |
| 1615 }); |
| 1616 |
| 1617 assert(function( div ) { |
| 1618 |
| 1619 // Support: Opera 10-12/IE8 |
| 1620 // ^= $= *= and empty values |
| 1621 // Should not select anything |
| 1622 // Support: Windows 8 Native Apps |
| 1623 // The type attribute is restricted during .innerHTML as
signment |
| 1624 var input = doc.createElement("input"); |
| 1625 input.setAttribute( "type", "hidden" ); |
| 1626 div.appendChild( input ).setAttribute( "t", "" ); |
| 1627 |
| 1628 if ( div.querySelectorAll("[t^='']").length ) { |
| 1629 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|
\"\")" ); |
| 1630 } |
| 1631 |
| 1632 // FF 3.5 - :enabled/:disabled and hidden elements (hidd
en elements are still enabled) |
| 1633 // IE8 throws error here and will not see later tests |
| 1634 if ( !div.querySelectorAll(":enabled").length ) { |
| 1635 rbuggyQSA.push( ":enabled", ":disabled" ); |
| 1636 } |
| 1637 |
| 1638 // Opera 10-11 does not throw on post-comma invalid pseu
dos |
| 1639 div.querySelectorAll("*,:x"); |
| 1640 rbuggyQSA.push(",.*:"); |
| 1641 }); |
| 1642 } |
| 1643 |
| 1644 if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitM
atchesSelector || |
| 1645 docElem.mozMatchesSelector || |
| 1646 docElem.oMatchesSelector || |
| 1647 docElem.msMatchesSelector) )) ) { |
| 1648 |
| 1649 assert(function( div ) { |
| 1650 // Check to see if it's possible to do matchesSelector |
| 1651 // on a disconnected node (IE 9) |
| 1652 support.disconnectedMatch = matches.call( div, "div" ); |
| 1653 |
| 1654 // This should fail with an exception |
| 1655 // Gecko does not error, returns false instead |
| 1656 matches.call( div, "[s!='']:x" ); |
| 1657 rbuggyMatches.push( "!=", pseudos ); |
| 1658 }); |
| 1659 } |
| 1660 |
| 1661 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
| 1662 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("
|") ); |
| 1663 |
| 1664 /* Contains |
| 1665 ---------------------------------------------------------------------- *
/ |
| 1666 |
| 1667 // Element contains another |
| 1668 // Purposefully does not implement inclusive descendent |
| 1669 // As in, an element does not contain itself |
| 1670 contains = rnative.test( docElem.contains ) || docElem.compareDocumentPo
sition ? |
| 1671 function( a, b ) { |
| 1672 var adown = a.nodeType === 9 ? a.documentElement : a, |
| 1673 bup = b && b.parentNode; |
| 1674 return a === bup || !!( bup && bup.nodeType === 1 && ( |
| 1675 adown.contains ? |
| 1676 adown.contains( bup ) : |
| 1677 a.compareDocumentPosition && a.compareDo
cumentPosition( bup ) & 16 |
| 1678 )); |
| 1679 } : |
| 1680 function( a, b ) { |
| 1681 if ( b ) { |
| 1682 while ( (b = b.parentNode) ) { |
| 1683 if ( b === a ) { |
| 1684 return true; |
| 1685 } |
| 1686 } |
| 1687 } |
| 1688 return false; |
| 1689 }; |
| 1690 |
| 1691 /* Sorting |
| 1692 ---------------------------------------------------------------------- *
/ |
| 1693 |
| 1694 // Document order sorting |
| 1695 sortOrder = docElem.compareDocumentPosition ? |
| 1696 function( a, b ) { |
| 1697 |
| 1698 // Flag for duplicate removal |
| 1699 if ( a === b ) { |
| 1700 hasDuplicate = true; |
| 1701 return 0; |
| 1702 } |
| 1703 |
| 1704 var compare = b.compareDocumentPosition && a.compareDocumentPosi
tion && a.compareDocumentPosition( b ); |
| 1705 |
| 1706 if ( compare ) { |
| 1707 // Disconnected nodes |
| 1708 if ( compare & 1 || |
| 1709 (!support.sortDetached && b.compareDocumentPosit
ion( a ) === compare) ) { |
| 1710 |
| 1711 // Choose the first element that is related to o
ur preferred document |
| 1712 if ( a === doc || contains(preferredDoc, a) ) { |
| 1713 return -1; |
| 1714 } |
| 1715 if ( b === doc || contains(preferredDoc, b) ) { |
| 1716 return 1; |
| 1717 } |
| 1718 |
| 1719 // Maintain original order |
| 1720 return sortInput ? |
| 1721 ( indexOf.call( sortInput, a ) - indexOf
.call( sortInput, b ) ) : |
| 1722 0; |
| 1723 } |
| 1724 |
| 1725 return compare & 4 ? -1 : 1; |
| 1726 } |
| 1727 |
| 1728 // Not directly comparable, sort on existence of method |
| 1729 return a.compareDocumentPosition ? -1 : 1; |
| 1730 } : |
| 1731 function( a, b ) { |
| 1732 var cur, |
| 1733 i = 0, |
| 1734 aup = a.parentNode, |
| 1735 bup = b.parentNode, |
| 1736 ap = [ a ], |
| 1737 bp = [ b ]; |
| 1738 |
| 1739 // Exit early if the nodes are identical |
| 1740 if ( a === b ) { |
| 1741 hasDuplicate = true; |
| 1742 return 0; |
| 1743 |
| 1744 // Parentless nodes are either documents or disconnected |
| 1745 } else if ( !aup || !bup ) { |
| 1746 return a === doc ? -1 : |
| 1747 b === doc ? 1 : |
| 1748 aup ? -1 : |
| 1749 bup ? 1 : |
| 1750 sortInput ? |
| 1751 ( indexOf.call( sortInput, a ) - indexOf.call( s
ortInput, b ) ) : |
| 1752 0; |
| 1753 |
| 1754 // If the nodes are siblings, we can do a quick check |
| 1755 } else if ( aup === bup ) { |
| 1756 return siblingCheck( a, b ); |
| 1757 } |
| 1758 |
| 1759 // Otherwise we need full lists of their ancestors for compariso
n |
| 1760 cur = a; |
| 1761 while ( (cur = cur.parentNode) ) { |
| 1762 ap.unshift( cur ); |
| 1763 } |
| 1764 cur = b; |
| 1765 while ( (cur = cur.parentNode) ) { |
| 1766 bp.unshift( cur ); |
| 1767 } |
| 1768 |
| 1769 // Walk down the tree looking for a discrepancy |
| 1770 while ( ap[i] === bp[i] ) { |
| 1771 i++; |
| 1772 } |
| 1773 |
| 1774 return i ? |
| 1775 // Do a sibling check if the nodes have a common ancesto
r |
| 1776 siblingCheck( ap[i], bp[i] ) : |
| 1777 |
| 1778 // Otherwise nodes in our document sort first |
| 1779 ap[i] === preferredDoc ? -1 : |
| 1780 bp[i] === preferredDoc ? 1 : |
| 1781 0; |
| 1782 }; |
| 1783 |
| 1784 return doc; |
| 1785 }; |
| 1786 |
| 1787 Sizzle.matches = function( expr, elements ) { |
| 1788 return Sizzle( expr, null, null, elements ); |
| 1789 }; |
| 1790 |
| 1791 Sizzle.matchesSelector = function( elem, expr ) { |
| 1792 // Set document vars if needed |
| 1793 if ( ( elem.ownerDocument || elem ) !== document ) { |
| 1794 setDocument( elem ); |
| 1795 } |
| 1796 |
| 1797 // Make sure that attribute selectors are quoted |
| 1798 expr = expr.replace( rattributeQuotes, "='$1']" ); |
| 1799 |
| 1800 if ( support.matchesSelector && documentIsHTML && |
| 1801 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
| 1802 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { |
| 1803 |
| 1804 try { |
| 1805 var ret = matches.call( elem, expr ); |
| 1806 |
| 1807 // IE 9's matchesSelector returns false on disconnected
nodes |
| 1808 if ( ret || support.disconnectedMatch || |
| 1809 // As well, disconnected nodes are said
to be in a document |
| 1810 // fragment in IE 9 |
| 1811 elem.document && elem.document.nodeType
!== 11 ) { |
| 1812 return ret; |
| 1813 } |
| 1814 } catch(e) {} |
| 1815 } |
| 1816 |
| 1817 return Sizzle( expr, document, null, [elem] ).length > 0; |
| 1818 }; |
| 1819 |
| 1820 Sizzle.contains = function( context, elem ) { |
| 1821 // Set document vars if needed |
| 1822 if ( ( context.ownerDocument || context ) !== document ) { |
| 1823 setDocument( context ); |
| 1824 } |
| 1825 return contains( context, elem ); |
| 1826 }; |
| 1827 |
| 1828 Sizzle.attr = function( elem, name ) { |
| 1829 // Set document vars if needed |
| 1830 if ( ( elem.ownerDocument || elem ) !== document ) { |
| 1831 setDocument( elem ); |
| 1832 } |
| 1833 |
| 1834 var fn = Expr.attrHandle[ name.toLowerCase() ], |
| 1835 // Don't get fooled by Object.prototype properties (jQuery #1380
7) |
| 1836 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
| 1837 fn( elem, name, !documentIsHTML ) : |
| 1838 undefined; |
| 1839 |
| 1840 return val === undefined ? |
| 1841 support.attributes || !documentIsHTML ? |
| 1842 elem.getAttribute( name ) : |
| 1843 (val = elem.getAttributeNode(name)) && val.specified ? |
| 1844 val.value : |
| 1845 null : |
| 1846 val; |
| 1847 }; |
| 1848 |
| 1849 Sizzle.error = function( msg ) { |
| 1850 throw new Error( "Syntax error, unrecognized expression: " + msg ); |
| 1851 }; |
| 1852 |
| 1853 /** |
| 1854 * Document sorting and removing duplicates |
| 1855 * @param {ArrayLike} results |
| 1856 */ |
| 1857 Sizzle.uniqueSort = function( results ) { |
| 1858 var elem, |
| 1859 duplicates = [], |
| 1860 j = 0, |
| 1861 i = 0; |
| 1862 |
| 1863 // Unless we *know* we can detect duplicates, assume their presence |
| 1864 hasDuplicate = !support.detectDuplicates; |
| 1865 sortInput = !support.sortStable && results.slice( 0 ); |
| 1866 results.sort( sortOrder ); |
| 1867 |
| 1868 if ( hasDuplicate ) { |
| 1869 while ( (elem = results[i++]) ) { |
| 1870 if ( elem === results[ i ] ) { |
| 1871 j = duplicates.push( i ); |
| 1872 } |
| 1873 } |
| 1874 while ( j-- ) { |
| 1875 results.splice( duplicates[ j ], 1 ); |
| 1876 } |
| 1877 } |
| 1878 |
| 1879 return results; |
| 1880 }; |
| 1881 |
| 1882 /** |
| 1883 * Utility function for retrieving the text value of an array of DOM nodes |
| 1884 * @param {Array|Element} elem |
| 1885 */ |
| 1886 getText = Sizzle.getText = function( elem ) { |
| 1887 var node, |
| 1888 ret = "", |
| 1889 i = 0, |
| 1890 nodeType = elem.nodeType; |
| 1891 |
| 1892 if ( !nodeType ) { |
| 1893 // If no nodeType, this is expected to be an array |
| 1894 for ( ; (node = elem[i]); i++ ) { |
| 1895 // Do not traverse comment nodes |
| 1896 ret += getText( node ); |
| 1897 } |
| 1898 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
| 1899 // Use textContent for elements |
| 1900 // innerText usage removed for consistency of new lines (see #11
153) |
| 1901 if ( typeof elem.textContent === "string" ) { |
| 1902 return elem.textContent; |
| 1903 } else { |
| 1904 // Traverse its children |
| 1905 for ( elem = elem.firstChild; elem; elem = elem.nextSibl
ing ) { |
| 1906 ret += getText( elem ); |
| 1907 } |
| 1908 } |
| 1909 } else if ( nodeType === 3 || nodeType === 4 ) { |
| 1910 return elem.nodeValue; |
| 1911 } |
| 1912 // Do not include comment or processing instruction nodes |
| 1913 |
| 1914 return ret; |
| 1915 }; |
| 1916 |
| 1917 Expr = Sizzle.selectors = { |
| 1918 |
| 1919 // Can be adjusted by the user |
| 1920 cacheLength: 50, |
| 1921 |
| 1922 createPseudo: markFunction, |
| 1923 |
| 1924 match: matchExpr, |
| 1925 |
| 1926 attrHandle: {}, |
| 1927 |
| 1928 find: {}, |
| 1929 |
| 1930 relative: { |
| 1931 ">": { dir: "parentNode", first: true }, |
| 1932 " ": { dir: "parentNode" }, |
| 1933 "+": { dir: "previousSibling", first: true }, |
| 1934 "~": { dir: "previousSibling" } |
| 1935 }, |
| 1936 |
| 1937 preFilter: { |
| 1938 "ATTR": function( match ) { |
| 1939 match[1] = match[1].replace( runescape, funescape ); |
| 1940 |
| 1941 // Move the given value to match[3] whether quoted or un
quoted |
| 1942 match[3] = ( match[4] || match[5] || "" ).replace( runes
cape, funescape ); |
| 1943 |
| 1944 if ( match[2] === "~=" ) { |
| 1945 match[3] = " " + match[3] + " "; |
| 1946 } |
| 1947 |
| 1948 return match.slice( 0, 4 ); |
| 1949 }, |
| 1950 |
| 1951 "CHILD": function( match ) { |
| 1952 /* matches from matchExpr["CHILD"] |
| 1953 1 type (only|nth|...) |
| 1954 2 what (child|of-type) |
| 1955 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
| 1956 4 xn-component of xn+y argument ([+-]?\d*n|) |
| 1957 5 sign of xn-component |
| 1958 6 x of xn-component |
| 1959 7 sign of y-component |
| 1960 8 y of y-component |
| 1961 */ |
| 1962 match[1] = match[1].toLowerCase(); |
| 1963 |
| 1964 if ( match[1].slice( 0, 3 ) === "nth" ) { |
| 1965 // nth-* requires argument |
| 1966 if ( !match[3] ) { |
| 1967 Sizzle.error( match[0] ); |
| 1968 } |
| 1969 |
| 1970 // numeric x and y parameters for Expr.filter.CH
ILD |
| 1971 // remember that false/true cast respectively to
0/1 |
| 1972 match[4] = +( match[4] ? match[5] + (match[6] ||
1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
| 1973 match[5] = +( ( match[7] + match[8] ) || match[3
] === "odd" ); |
| 1974 |
| 1975 // other types prohibit arguments |
| 1976 } else if ( match[3] ) { |
| 1977 Sizzle.error( match[0] ); |
| 1978 } |
| 1979 |
| 1980 return match; |
| 1981 }, |
| 1982 |
| 1983 "PSEUDO": function( match ) { |
| 1984 var excess, |
| 1985 unquoted = !match[5] && match[2]; |
| 1986 |
| 1987 if ( matchExpr["CHILD"].test( match[0] ) ) { |
| 1988 return null; |
| 1989 } |
| 1990 |
| 1991 // Accept quoted arguments as-is |
| 1992 if ( match[3] && match[4] !== undefined ) { |
| 1993 match[2] = match[4]; |
| 1994 |
| 1995 // Strip excess characters from unquoted arguments |
| 1996 } else if ( unquoted && rpseudo.test( unquoted ) && |
| 1997 // Get excess from tokenize (recursively) |
| 1998 (excess = tokenize( unquoted, true )) && |
| 1999 // advance to the next closing parenthesis |
| 2000 (excess = unquoted.indexOf( ")", unquoted.length
- excess ) - unquoted.length) ) { |
| 2001 |
| 2002 // excess is a negative index |
| 2003 match[0] = match[0].slice( 0, excess ); |
| 2004 match[2] = unquoted.slice( 0, excess ); |
| 2005 } |
| 2006 |
| 2007 // Return only captures needed by the pseudo filter meth
od (type and argument) |
| 2008 return match.slice( 0, 3 ); |
| 2009 } |
| 2010 }, |
| 2011 |
| 2012 filter: { |
| 2013 |
| 2014 "TAG": function( nodeNameSelector ) { |
| 2015 var nodeName = nodeNameSelector.replace( runescape, fune
scape ).toLowerCase(); |
| 2016 return nodeNameSelector === "*" ? |
| 2017 function() { return true; } : |
| 2018 function( elem ) { |
| 2019 return elem.nodeName && elem.nodeName.to
LowerCase() === nodeName; |
| 2020 }; |
| 2021 }, |
| 2022 |
| 2023 "CLASS": function( className ) { |
| 2024 var pattern = classCache[ className + " " ]; |
| 2025 |
| 2026 return pattern || |
| 2027 (pattern = new RegExp( "(^|" + whitespace + ")"
+ className + "(" + whitespace + "|$)" )) && |
| 2028 classCache( className, function( elem ) { |
| 2029 return pattern.test( typeof elem.classNa
me === "string" && elem.className || typeof elem.getAttribute !== strundefined &
& elem.getAttribute("class") || "" ); |
| 2030 }); |
| 2031 }, |
| 2032 |
| 2033 "ATTR": function( name, operator, check ) { |
| 2034 return function( elem ) { |
| 2035 var result = Sizzle.attr( elem, name ); |
| 2036 |
| 2037 if ( result == null ) { |
| 2038 return operator === "!="; |
| 2039 } |
| 2040 if ( !operator ) { |
| 2041 return true; |
| 2042 } |
| 2043 |
| 2044 result += ""; |
| 2045 |
| 2046 return operator === "=" ? result === check : |
| 2047 operator === "!=" ? result !== check : |
| 2048 operator === "^=" ? check && result.inde
xOf( check ) === 0 : |
| 2049 operator === "*=" ? check && result.inde
xOf( check ) > -1 : |
| 2050 operator === "$=" ? check && result.slic
e( -check.length ) === check : |
| 2051 operator === "~=" ? ( " " + result + " "
).indexOf( check ) > -1 : |
| 2052 operator === "|=" ? result === check ||
result.slice( 0, check.length + 1 ) === check + "-" : |
| 2053 false; |
| 2054 }; |
| 2055 }, |
| 2056 |
| 2057 "CHILD": function( type, what, argument, first, last ) { |
| 2058 var simple = type.slice( 0, 3 ) !== "nth", |
| 2059 forward = type.slice( -4 ) !== "last", |
| 2060 ofType = what === "of-type"; |
| 2061 |
| 2062 return first === 1 && last === 0 ? |
| 2063 |
| 2064 // Shortcut for :nth-*(n) |
| 2065 function( elem ) { |
| 2066 return !!elem.parentNode; |
| 2067 } : |
| 2068 |
| 2069 function( elem, context, xml ) { |
| 2070 var cache, outerCache, node, diff, nodeI
ndex, start, |
| 2071 dir = simple !== forward ? "next
Sibling" : "previousSibling", |
| 2072 parent = elem.parentNode, |
| 2073 name = ofType && elem.nodeName.t
oLowerCase(), |
| 2074 useCache = !xml && !ofType; |
| 2075 |
| 2076 if ( parent ) { |
| 2077 |
| 2078 // :(first|last|only)-(child|of-
type) |
| 2079 if ( simple ) { |
| 2080 while ( dir ) { |
| 2081 node = elem; |
| 2082 while ( (node =
node[ dir ]) ) { |
| 2083 if ( ofT
ype ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { |
| 2084
return false; |
| 2085 } |
| 2086 } |
| 2087 // Reverse direc
tion for :only-* (if we haven't yet done so) |
| 2088 start = dir = ty
pe === "only" && !start && "nextSibling"; |
| 2089 } |
| 2090 return true; |
| 2091 } |
| 2092 |
| 2093 start = [ forward ? parent.first
Child : parent.lastChild ]; |
| 2094 |
| 2095 // non-xml :nth-child(...) store
s cache data on `parent` |
| 2096 if ( forward && useCache ) { |
| 2097 // Seek `elem` from a pr
eviously-cached index |
| 2098 outerCache = parent[ exp
ando ] || (parent[ expando ] = {}); |
| 2099 cache = outerCache[ type
] || []; |
| 2100 nodeIndex = cache[0] ===
dirruns && cache[1]; |
| 2101 diff = cache[0] === dirr
uns && cache[2]; |
| 2102 node = nodeIndex && pare
nt.childNodes[ nodeIndex ]; |
| 2103 |
| 2104 while ( (node = ++nodeIn
dex && node && node[ dir ] || |
| 2105 |
| 2106 // Fallback to s
eeking `elem` from the start |
| 2107 (diff = nodeInde
x = 0) || start.pop()) ) { |
| 2108 |
| 2109 // When found, c
ache indexes on `parent` and break |
| 2110 if ( node.nodeTy
pe === 1 && ++diff && node === elem ) { |
| 2111 outerCac
he[ type ] = [ dirruns, nodeIndex, diff ]; |
| 2112 break; |
| 2113 } |
| 2114 } |
| 2115 |
| 2116 // Use previously-cached element
index if available |
| 2117 } else if ( useCache && (cache =
(elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns )
{ |
| 2118 diff = cache[1]; |
| 2119 |
| 2120 // xml :nth-child(...) or :nth-l
ast-child(...) or :nth(-last)?-of-type(...) |
| 2121 } else { |
| 2122 // Use the same loop as
above to seek `elem` from the start |
| 2123 while ( (node = ++nodeIn
dex && node && node[ dir ] || |
| 2124 (diff = nodeInde
x = 0) || start.pop()) ) { |
| 2125 |
| 2126 if ( ( ofType ?
node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { |
| 2127 // Cache
the index of each encountered element |
| 2128 if ( use
Cache ) { |
| 2129
(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; |
| 2130 } |
| 2131 |
| 2132 if ( nod
e === elem ) { |
| 2133
break; |
| 2134 } |
| 2135 } |
| 2136 } |
| 2137 } |
| 2138 |
| 2139 // Incorporate the offset, then
check against cycle size |
| 2140 diff -= last; |
| 2141 return diff === first || ( diff
% first === 0 && diff / first >= 0 ); |
| 2142 } |
| 2143 }; |
| 2144 }, |
| 2145 |
| 2146 "PSEUDO": function( pseudo, argument ) { |
| 2147 // pseudo-class names are case-insensitive |
| 2148 // http://www.w3.org/TR/selectors/#pseudo-classes |
| 2149 // Prioritize by case sensitivity in case custom pseudos
are added with uppercase letters |
| 2150 // Remember that setFilters inherits from pseudos |
| 2151 var args, |
| 2152 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[
pseudo.toLowerCase() ] || |
| 2153 Sizzle.error( "unsupported pseudo: " + p
seudo ); |
| 2154 |
| 2155 // The user may use createPseudo to indicate that |
| 2156 // arguments are needed to create the filter function |
| 2157 // just as Sizzle does |
| 2158 if ( fn[ expando ] ) { |
| 2159 return fn( argument ); |
| 2160 } |
| 2161 |
| 2162 // But maintain support for old signatures |
| 2163 if ( fn.length > 1 ) { |
| 2164 args = [ pseudo, pseudo, "", argument ]; |
| 2165 return Expr.setFilters.hasOwnProperty( pseudo.to
LowerCase() ) ? |
| 2166 markFunction(function( seed, matches ) { |
| 2167 var idx, |
| 2168 matched = fn( seed, argu
ment ), |
| 2169 i = matched.length; |
| 2170 while ( i-- ) { |
| 2171 idx = indexOf.call( seed
, matched[i] ); |
| 2172 seed[ idx ] = !( matches
[ idx ] = matched[i] ); |
| 2173 } |
| 2174 }) : |
| 2175 function( elem ) { |
| 2176 return fn( elem, 0, args ); |
| 2177 }; |
| 2178 } |
| 2179 |
| 2180 return fn; |
| 2181 } |
| 2182 }, |
| 2183 |
| 2184 pseudos: { |
| 2185 // Potentially complex pseudos |
| 2186 "not": markFunction(function( selector ) { |
| 2187 // Trim the selector passed to compile |
| 2188 // to avoid treating leading and trailing |
| 2189 // spaces as combinators |
| 2190 var input = [], |
| 2191 results = [], |
| 2192 matcher = compile( selector.replace( rtrim, "$1"
) ); |
| 2193 |
| 2194 return matcher[ expando ] ? |
| 2195 markFunction(function( seed, matches, context, x
ml ) { |
| 2196 var elem, |
| 2197 unmatched = matcher( seed, null,
xml, [] ), |
| 2198 i = seed.length; |
| 2199 |
| 2200 // Match elements unmatched by `matcher` |
| 2201 while ( i-- ) { |
| 2202 if ( (elem = unmatched[i]) ) { |
| 2203 seed[i] = !(matches[i] =
elem); |
| 2204 } |
| 2205 } |
| 2206 }) : |
| 2207 function( elem, context, xml ) { |
| 2208 input[0] = elem; |
| 2209 matcher( input, null, xml, results ); |
| 2210 return !results.pop(); |
| 2211 }; |
| 2212 }), |
| 2213 |
| 2214 "has": markFunction(function( selector ) { |
| 2215 return function( elem ) { |
| 2216 return Sizzle( selector, elem ).length > 0; |
| 2217 }; |
| 2218 }), |
| 2219 |
| 2220 "contains": markFunction(function( text ) { |
| 2221 return function( elem ) { |
| 2222 return ( elem.textContent || elem.innerText || g
etText( elem ) ).indexOf( text ) > -1; |
| 2223 }; |
| 2224 }), |
| 2225 |
| 2226 // "Whether an element is represented by a :lang() selector |
| 2227 // is based solely on the element's language value |
| 2228 // being equal to the identifier C, |
| 2229 // or beginning with the identifier C immediately followed by "-
". |
| 2230 // The matching of C against the element's language value is per
formed case-insensitively. |
| 2231 // The identifier C does not have to be a valid language name." |
| 2232 // http://www.w3.org/TR/selectors/#lang-pseudo |
| 2233 "lang": markFunction( function( lang ) { |
| 2234 // lang value must be a valid identifier |
| 2235 if ( !ridentifier.test(lang || "") ) { |
| 2236 Sizzle.error( "unsupported lang: " + lang ); |
| 2237 } |
| 2238 lang = lang.replace( runescape, funescape ).toLowerCase(
); |
| 2239 return function( elem ) { |
| 2240 var elemLang; |
| 2241 do { |
| 2242 if ( (elemLang = documentIsHTML ? |
| 2243 elem.lang : |
| 2244 elem.getAttribute("xml:lang") ||
elem.getAttribute("lang")) ) { |
| 2245 |
| 2246 elemLang = elemLang.toLowerCase(
); |
| 2247 return elemLang === lang || elem
Lang.indexOf( lang + "-" ) === 0; |
| 2248 } |
| 2249 } while ( (elem = elem.parentNode) && elem.nodeT
ype === 1 ); |
| 2250 return false; |
| 2251 }; |
| 2252 }), |
| 2253 |
| 2254 // Miscellaneous |
| 2255 "target": function( elem ) { |
| 2256 var hash = window.location && window.location.hash; |
| 2257 return hash && hash.slice( 1 ) === elem.id; |
| 2258 }, |
| 2259 |
| 2260 "root": function( elem ) { |
| 2261 return elem === docElem; |
| 2262 }, |
| 2263 |
| 2264 "focus": function( elem ) { |
| 2265 return elem === document.activeElement && (!document.has
Focus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
| 2266 }, |
| 2267 |
| 2268 // Boolean properties |
| 2269 "enabled": function( elem ) { |
| 2270 return elem.disabled === false; |
| 2271 }, |
| 2272 |
| 2273 "disabled": function( elem ) { |
| 2274 return elem.disabled === true; |
| 2275 }, |
| 2276 |
| 2277 "checked": function( elem ) { |
| 2278 // In CSS3, :checked should return both checked and sele
cted elements |
| 2279 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929
/#checked |
| 2280 var nodeName = elem.nodeName.toLowerCase(); |
| 2281 return (nodeName === "input" && !!elem.checked) || (node
Name === "option" && !!elem.selected); |
| 2282 }, |
| 2283 |
| 2284 "selected": function( elem ) { |
| 2285 // Accessing this property makes selected-by-default |
| 2286 // options in Safari work properly |
| 2287 if ( elem.parentNode ) { |
| 2288 elem.parentNode.selectedIndex; |
| 2289 } |
| 2290 |
| 2291 return elem.selected === true; |
| 2292 }, |
| 2293 |
| 2294 // Contents |
| 2295 "empty": function( elem ) { |
| 2296 // http://www.w3.org/TR/selectors/#empty-pseudo |
| 2297 // :empty is only affected by element nodes and content
nodes(including text(3), cdata(4)), |
| 2298 // not comment, processing instructions, or others |
| 2299 // Thanks to Diego Perini for the nodeName shortcut |
| 2300 // Greater than "@" means alpha characters (specifical
ly not starting with "#" or "?") |
| 2301 for ( elem = elem.firstChild; elem; elem = elem.nextSibl
ing ) { |
| 2302 if ( elem.nodeName > "@" || elem.nodeType === 3
|| elem.nodeType === 4 ) { |
| 2303 return false; |
| 2304 } |
| 2305 } |
| 2306 return true; |
| 2307 }, |
| 2308 |
| 2309 "parent": function( elem ) { |
| 2310 return !Expr.pseudos["empty"]( elem ); |
| 2311 }, |
| 2312 |
| 2313 // Element/input types |
| 2314 "header": function( elem ) { |
| 2315 return rheader.test( elem.nodeName ); |
| 2316 }, |
| 2317 |
| 2318 "input": function( elem ) { |
| 2319 return rinputs.test( elem.nodeName ); |
| 2320 }, |
| 2321 |
| 2322 "button": function( elem ) { |
| 2323 var name = elem.nodeName.toLowerCase(); |
| 2324 return name === "input" && elem.type === "button" || nam
e === "button"; |
| 2325 }, |
| 2326 |
| 2327 "text": function( elem ) { |
| 2328 var attr; |
| 2329 // IE6 and 7 will map elem.type to 'text' for new HTML5
types (search, etc) |
| 2330 // use getAttribute instead to test this case |
| 2331 return elem.nodeName.toLowerCase() === "input" && |
| 2332 elem.type === "text" && |
| 2333 ( (attr = elem.getAttribute("type")) == null ||
attr.toLowerCase() === elem.type ); |
| 2334 }, |
| 2335 |
| 2336 // Position-in-collection |
| 2337 "first": createPositionalPseudo(function() { |
| 2338 return [ 0 ]; |
| 2339 }), |
| 2340 |
| 2341 "last": createPositionalPseudo(function( matchIndexes, length )
{ |
| 2342 return [ length - 1 ]; |
| 2343 }), |
| 2344 |
| 2345 "eq": createPositionalPseudo(function( matchIndexes, length, arg
ument ) { |
| 2346 return [ argument < 0 ? argument + length : argument ]; |
| 2347 }), |
| 2348 |
| 2349 "even": createPositionalPseudo(function( matchIndexes, length )
{ |
| 2350 var i = 0; |
| 2351 for ( ; i < length; i += 2 ) { |
| 2352 matchIndexes.push( i ); |
| 2353 } |
| 2354 return matchIndexes; |
| 2355 }), |
| 2356 |
| 2357 "odd": createPositionalPseudo(function( matchIndexes, length ) { |
| 2358 var i = 1; |
| 2359 for ( ; i < length; i += 2 ) { |
| 2360 matchIndexes.push( i ); |
| 2361 } |
| 2362 return matchIndexes; |
| 2363 }), |
| 2364 |
| 2365 "lt": createPositionalPseudo(function( matchIndexes, length, arg
ument ) { |
| 2366 var i = argument < 0 ? argument + length : argument; |
| 2367 for ( ; --i >= 0; ) { |
| 2368 matchIndexes.push( i ); |
| 2369 } |
| 2370 return matchIndexes; |
| 2371 }), |
| 2372 |
| 2373 "gt": createPositionalPseudo(function( matchIndexes, length, arg
ument ) { |
| 2374 var i = argument < 0 ? argument + length : argument; |
| 2375 for ( ; ++i < length; ) { |
| 2376 matchIndexes.push( i ); |
| 2377 } |
| 2378 return matchIndexes; |
| 2379 }) |
| 2380 } |
| 2381 }; |
| 2382 |
| 2383 Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
| 2384 |
| 2385 // Add button/input type pseudos |
| 2386 for ( i in { radio: true, checkbox: true, file: true, password: true, image: tru
e } ) { |
| 2387 Expr.pseudos[ i ] = createInputPseudo( i ); |
| 2388 } |
| 2389 for ( i in { submit: true, reset: true } ) { |
| 2390 Expr.pseudos[ i ] = createButtonPseudo( i ); |
| 2391 } |
| 2392 |
| 2393 // Easy API for creating new setFilters |
| 2394 function setFilters() {} |
| 2395 setFilters.prototype = Expr.filters = Expr.pseudos; |
| 2396 Expr.setFilters = new setFilters(); |
| 2397 |
| 2398 function tokenize( selector, parseOnly ) { |
| 2399 var matched, match, tokens, type, |
| 2400 soFar, groups, preFilters, |
| 2401 cached = tokenCache[ selector + " " ]; |
| 2402 |
| 2403 if ( cached ) { |
| 2404 return parseOnly ? 0 : cached.slice( 0 ); |
| 2405 } |
| 2406 |
| 2407 soFar = selector; |
| 2408 groups = []; |
| 2409 preFilters = Expr.preFilter; |
| 2410 |
| 2411 while ( soFar ) { |
| 2412 |
| 2413 // Comma and first run |
| 2414 if ( !matched || (match = rcomma.exec( soFar )) ) { |
| 2415 if ( match ) { |
| 2416 // Don't consume trailing commas as valid |
| 2417 soFar = soFar.slice( match[0].length ) || soFar; |
| 2418 } |
| 2419 groups.push( tokens = [] ); |
| 2420 } |
| 2421 |
| 2422 matched = false; |
| 2423 |
| 2424 // Combinators |
| 2425 if ( (match = rcombinators.exec( soFar )) ) { |
| 2426 matched = match.shift(); |
| 2427 tokens.push({ |
| 2428 value: matched, |
| 2429 // Cast descendant combinators to space |
| 2430 type: match[0].replace( rtrim, " " ) |
| 2431 }); |
| 2432 soFar = soFar.slice( matched.length ); |
| 2433 } |
| 2434 |
| 2435 // Filters |
| 2436 for ( type in Expr.filter ) { |
| 2437 if ( (match = matchExpr[ type ].exec( soFar )) && (!preF
ilters[ type ] || |
| 2438 (match = preFilters[ type ]( match ))) ) { |
| 2439 matched = match.shift(); |
| 2440 tokens.push({ |
| 2441 value: matched, |
| 2442 type: type, |
| 2443 matches: match |
| 2444 }); |
| 2445 soFar = soFar.slice( matched.length ); |
| 2446 } |
| 2447 } |
| 2448 |
| 2449 if ( !matched ) { |
| 2450 break; |
| 2451 } |
| 2452 } |
| 2453 |
| 2454 // Return the length of the invalid excess |
| 2455 // if we're just parsing |
| 2456 // Otherwise, throw an error or return tokens |
| 2457 return parseOnly ? |
| 2458 soFar.length : |
| 2459 soFar ? |
| 2460 Sizzle.error( selector ) : |
| 2461 // Cache the tokens |
| 2462 tokenCache( selector, groups ).slice( 0 ); |
| 2463 } |
| 2464 |
| 2465 function toSelector( tokens ) { |
| 2466 var i = 0, |
| 2467 len = tokens.length, |
| 2468 selector = ""; |
| 2469 for ( ; i < len; i++ ) { |
| 2470 selector += tokens[i].value; |
| 2471 } |
| 2472 return selector; |
| 2473 } |
| 2474 |
| 2475 function addCombinator( matcher, combinator, base ) { |
| 2476 var dir = combinator.dir, |
| 2477 checkNonElements = base && dir === "parentNode", |
| 2478 doneName = done++; |
| 2479 |
| 2480 return combinator.first ? |
| 2481 // Check against closest ancestor/preceding element |
| 2482 function( elem, context, xml ) { |
| 2483 while ( (elem = elem[ dir ]) ) { |
| 2484 if ( elem.nodeType === 1 || checkNonElements ) { |
| 2485 return matcher( elem, context, xml ); |
| 2486 } |
| 2487 } |
| 2488 } : |
| 2489 |
| 2490 // Check against all ancestor/preceding elements |
| 2491 function( elem, context, xml ) { |
| 2492 var data, cache, outerCache, |
| 2493 dirkey = dirruns + " " + doneName; |
| 2494 |
| 2495 // We can't set arbitrary data on XML nodes, so they don
't benefit from dir caching |
| 2496 if ( xml ) { |
| 2497 while ( (elem = elem[ dir ]) ) { |
| 2498 if ( elem.nodeType === 1 || checkNonElem
ents ) { |
| 2499 if ( matcher( elem, context, xml
) ) { |
| 2500 return true; |
| 2501 } |
| 2502 } |
| 2503 } |
| 2504 } else { |
| 2505 while ( (elem = elem[ dir ]) ) { |
| 2506 if ( elem.nodeType === 1 || checkNonElem
ents ) { |
| 2507 outerCache = elem[ expando ] ||
(elem[ expando ] = {}); |
| 2508 if ( (cache = outerCache[ dir ])
&& cache[0] === dirkey ) { |
| 2509 if ( (data = cache[1]) =
== true || data === cachedruns ) { |
| 2510 return data ===
true; |
| 2511 } |
| 2512 } else { |
| 2513 cache = outerCache[ dir
] = [ dirkey ]; |
| 2514 cache[1] = matcher( elem
, context, xml ) || cachedruns; |
| 2515 if ( cache[1] === true )
{ |
| 2516 return true; |
| 2517 } |
| 2518 } |
| 2519 } |
| 2520 } |
| 2521 } |
| 2522 }; |
| 2523 } |
| 2524 |
| 2525 function elementMatcher( matchers ) { |
| 2526 return matchers.length > 1 ? |
| 2527 function( elem, context, xml ) { |
| 2528 var i = matchers.length; |
| 2529 while ( i-- ) { |
| 2530 if ( !matchers[i]( elem, context, xml ) ) { |
| 2531 return false; |
| 2532 } |
| 2533 } |
| 2534 return true; |
| 2535 } : |
| 2536 matchers[0]; |
| 2537 } |
| 2538 |
| 2539 function condense( unmatched, map, filter, context, xml ) { |
| 2540 var elem, |
| 2541 newUnmatched = [], |
| 2542 i = 0, |
| 2543 len = unmatched.length, |
| 2544 mapped = map != null; |
| 2545 |
| 2546 for ( ; i < len; i++ ) { |
| 2547 if ( (elem = unmatched[i]) ) { |
| 2548 if ( !filter || filter( elem, context, xml ) ) { |
| 2549 newUnmatched.push( elem ); |
| 2550 if ( mapped ) { |
| 2551 map.push( i ); |
| 2552 } |
| 2553 } |
| 2554 } |
| 2555 } |
| 2556 |
| 2557 return newUnmatched; |
| 2558 } |
| 2559 |
| 2560 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postS
elector ) { |
| 2561 if ( postFilter && !postFilter[ expando ] ) { |
| 2562 postFilter = setMatcher( postFilter ); |
| 2563 } |
| 2564 if ( postFinder && !postFinder[ expando ] ) { |
| 2565 postFinder = setMatcher( postFinder, postSelector ); |
| 2566 } |
| 2567 return markFunction(function( seed, results, context, xml ) { |
| 2568 var temp, i, elem, |
| 2569 preMap = [], |
| 2570 postMap = [], |
| 2571 preexisting = results.length, |
| 2572 |
| 2573 // Get initial elements from seed or context |
| 2574 elems = seed || multipleContexts( selector || "*", conte
xt.nodeType ? [ context ] : context, [] ), |
| 2575 |
| 2576 // Prefilter to get matcher input, preserving a map for
seed-results synchronization |
| 2577 matcherIn = preFilter && ( seed || !selector ) ? |
| 2578 condense( elems, preMap, preFilter, context, xml
) : |
| 2579 elems, |
| 2580 |
| 2581 matcherOut = matcher ? |
| 2582 // If we have a postFinder, or filtered seed, or
non-seed postFilter or preexisting results, |
| 2583 postFinder || ( seed ? preFilter : preexisting |
| postFilter ) ? |
| 2584 |
| 2585 // ...intermediate processing is necessa
ry |
| 2586 [] : |
| 2587 |
| 2588 // ...otherwise use results directly |
| 2589 results : |
| 2590 matcherIn; |
| 2591 |
| 2592 // Find primary matches |
| 2593 if ( matcher ) { |
| 2594 matcher( matcherIn, matcherOut, context, xml ); |
| 2595 } |
| 2596 |
| 2597 // Apply postFilter |
| 2598 if ( postFilter ) { |
| 2599 temp = condense( matcherOut, postMap ); |
| 2600 postFilter( temp, [], context, xml ); |
| 2601 |
| 2602 // Un-match failing elements by moving them back to matc
herIn |
| 2603 i = temp.length; |
| 2604 while ( i-- ) { |
| 2605 if ( (elem = temp[i]) ) { |
| 2606 matcherOut[ postMap[i] ] = !(matcherIn[
postMap[i] ] = elem); |
| 2607 } |
| 2608 } |
| 2609 } |
| 2610 |
| 2611 if ( seed ) { |
| 2612 if ( postFinder || preFilter ) { |
| 2613 if ( postFinder ) { |
| 2614 // Get the final matcherOut by condensin
g this intermediate into postFinder contexts |
| 2615 temp = []; |
| 2616 i = matcherOut.length; |
| 2617 while ( i-- ) { |
| 2618 if ( (elem = matcherOut[i]) ) { |
| 2619 // Restore matcherIn sin
ce elem is not yet a final match |
| 2620 temp.push( (matcherIn[i]
= elem) ); |
| 2621 } |
| 2622 } |
| 2623 postFinder( null, (matcherOut = []), tem
p, xml ); |
| 2624 } |
| 2625 |
| 2626 // Move matched elements from seed to results to
keep them synchronized |
| 2627 i = matcherOut.length; |
| 2628 while ( i-- ) { |
| 2629 if ( (elem = matcherOut[i]) && |
| 2630 (temp = postFinder ? indexOf.cal
l( seed, elem ) : preMap[i]) > -1 ) { |
| 2631 |
| 2632 seed[temp] = !(results[temp] = e
lem); |
| 2633 } |
| 2634 } |
| 2635 } |
| 2636 |
| 2637 // Add elements to results, through postFinder if defined |
| 2638 } else { |
| 2639 matcherOut = condense( |
| 2640 matcherOut === results ? |
| 2641 matcherOut.splice( preexisting, matcherO
ut.length ) : |
| 2642 matcherOut |
| 2643 ); |
| 2644 if ( postFinder ) { |
| 2645 postFinder( null, results, matcherOut, xml ); |
| 2646 } else { |
| 2647 push.apply( results, matcherOut ); |
| 2648 } |
| 2649 } |
| 2650 }); |
| 2651 } |
| 2652 |
| 2653 function matcherFromTokens( tokens ) { |
| 2654 var checkContext, matcher, j, |
| 2655 len = tokens.length, |
| 2656 leadingRelative = Expr.relative[ tokens[0].type ], |
| 2657 implicitRelative = leadingRelative || Expr.relative[" "], |
| 2658 i = leadingRelative ? 1 : 0, |
| 2659 |
| 2660 // The foundational matcher ensures that elements are reachable
from top-level context(s) |
| 2661 matchContext = addCombinator( function( elem ) { |
| 2662 return elem === checkContext; |
| 2663 }, implicitRelative, true ), |
| 2664 matchAnyContext = addCombinator( function( elem ) { |
| 2665 return indexOf.call( checkContext, elem ) > -1; |
| 2666 }, implicitRelative, true ), |
| 2667 matchers = [ function( elem, context, xml ) { |
| 2668 return ( !leadingRelative && ( xml || context !== outerm
ostContext ) ) || ( |
| 2669 (checkContext = context).nodeType ? |
| 2670 matchContext( elem, context, xml ) : |
| 2671 matchAnyContext( elem, context, xml ) ); |
| 2672 } ]; |
| 2673 |
| 2674 for ( ; i < len; i++ ) { |
| 2675 if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
| 2676 matchers = [ addCombinator(elementMatcher( matchers ), m
atcher) ]; |
| 2677 } else { |
| 2678 matcher = Expr.filter[ tokens[i].type ].apply( null, tok
ens[i].matches ); |
| 2679 |
| 2680 // Return special upon seeing a positional matcher |
| 2681 if ( matcher[ expando ] ) { |
| 2682 // Find the next relative operator (if any) for
proper handling |
| 2683 j = ++i; |
| 2684 for ( ; j < len; j++ ) { |
| 2685 if ( Expr.relative[ tokens[j].type ] ) { |
| 2686 break; |
| 2687 } |
| 2688 } |
| 2689 return setMatcher( |
| 2690 i > 1 && elementMatcher( matchers ), |
| 2691 i > 1 && toSelector( |
| 2692 // If the preceding token was a
descendant combinator, insert an implicit any-element `*` |
| 2693 tokens.slice( 0, i - 1 ).concat(
{ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
| 2694 ).replace( rtrim, "$1" ), |
| 2695 matcher, |
| 2696 i < j && matcherFromTokens( tokens.slice
( i, j ) ), |
| 2697 j < len && matcherFromTokens( (tokens =
tokens.slice( j )) ), |
| 2698 j < len && toSelector( tokens ) |
| 2699 ); |
| 2700 } |
| 2701 matchers.push( matcher ); |
| 2702 } |
| 2703 } |
| 2704 |
| 2705 return elementMatcher( matchers ); |
| 2706 } |
| 2707 |
| 2708 function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
| 2709 // A counter to specify which element is currently being matched |
| 2710 var matcherCachedRuns = 0, |
| 2711 bySet = setMatchers.length > 0, |
| 2712 byElement = elementMatchers.length > 0, |
| 2713 superMatcher = function( seed, context, xml, results, expandCont
ext ) { |
| 2714 var elem, j, matcher, |
| 2715 setMatched = [], |
| 2716 matchedCount = 0, |
| 2717 i = "0", |
| 2718 unmatched = seed && [], |
| 2719 outermost = expandContext != null, |
| 2720 contextBackup = outermostContext, |
| 2721 // We must always have either seed elements or c
ontext |
| 2722 elems = seed || byElement && Expr.find["TAG"]( "
*", expandContext && context.parentNode || context ), |
| 2723 // Use integer dirruns iff this is the outermost
matcher |
| 2724 dirrunsUnique = (dirruns += contextBackup == nul
l ? 1 : Math.random() || 0.1); |
| 2725 |
| 2726 if ( outermost ) { |
| 2727 outermostContext = context !== document && conte
xt; |
| 2728 cachedruns = matcherCachedRuns; |
| 2729 } |
| 2730 |
| 2731 // Add elements passing elementMatchers directly to resu
lts |
| 2732 // Keep `i` a string if there are no elements so `matche
dCount` will be "00" below |
| 2733 for ( ; (elem = elems[i]) != null; i++ ) { |
| 2734 if ( byElement && elem ) { |
| 2735 j = 0; |
| 2736 while ( (matcher = elementMatchers[j++])
) { |
| 2737 if ( matcher( elem, context, xml
) ) { |
| 2738 results.push( elem ); |
| 2739 break; |
| 2740 } |
| 2741 } |
| 2742 if ( outermost ) { |
| 2743 dirruns = dirrunsUnique; |
| 2744 cachedruns = ++matcherCachedRuns
; |
| 2745 } |
| 2746 } |
| 2747 |
| 2748 // Track unmatched elements for set filters |
| 2749 if ( bySet ) { |
| 2750 // They will have gone through all possi
ble matchers |
| 2751 if ( (elem = !matcher && elem) ) { |
| 2752 matchedCount--; |
| 2753 } |
| 2754 |
| 2755 // Lengthen the array for every element,
matched or not |
| 2756 if ( seed ) { |
| 2757 unmatched.push( elem ); |
| 2758 } |
| 2759 } |
| 2760 } |
| 2761 |
| 2762 // Apply set filters to unmatched elements |
| 2763 matchedCount += i; |
| 2764 if ( bySet && i !== matchedCount ) { |
| 2765 j = 0; |
| 2766 while ( (matcher = setMatchers[j++]) ) { |
| 2767 matcher( unmatched, setMatched, context,
xml ); |
| 2768 } |
| 2769 |
| 2770 if ( seed ) { |
| 2771 // Reintegrate element matches to elimin
ate the need for sorting |
| 2772 if ( matchedCount > 0 ) { |
| 2773 while ( i-- ) { |
| 2774 if ( !(unmatched[i] || s
etMatched[i]) ) { |
| 2775 setMatched[i] =
pop.call( results ); |
| 2776 } |
| 2777 } |
| 2778 } |
| 2779 |
| 2780 // Discard index placeholder values to g
et only actual matches |
| 2781 setMatched = condense( setMatched ); |
| 2782 } |
| 2783 |
| 2784 // Add matches to results |
| 2785 push.apply( results, setMatched ); |
| 2786 |
| 2787 // Seedless set matches succeeding multiple succ
essful matchers stipulate sorting |
| 2788 if ( outermost && !seed && setMatched.length > 0
&& |
| 2789 ( matchedCount + setMatchers.length ) >
1 ) { |
| 2790 |
| 2791 Sizzle.uniqueSort( results ); |
| 2792 } |
| 2793 } |
| 2794 |
| 2795 // Override manipulation of globals by nested matchers |
| 2796 if ( outermost ) { |
| 2797 dirruns = dirrunsUnique; |
| 2798 outermostContext = contextBackup; |
| 2799 } |
| 2800 |
| 2801 return unmatched; |
| 2802 }; |
| 2803 |
| 2804 return bySet ? |
| 2805 markFunction( superMatcher ) : |
| 2806 superMatcher; |
| 2807 } |
| 2808 |
| 2809 compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { |
| 2810 var i, |
| 2811 setMatchers = [], |
| 2812 elementMatchers = [], |
| 2813 cached = compilerCache[ selector + " " ]; |
| 2814 |
| 2815 if ( !cached ) { |
| 2816 // Generate a function of recursive functions that can be used t
o check each element |
| 2817 if ( !group ) { |
| 2818 group = tokenize( selector ); |
| 2819 } |
| 2820 i = group.length; |
| 2821 while ( i-- ) { |
| 2822 cached = matcherFromTokens( group[i] ); |
| 2823 if ( cached[ expando ] ) { |
| 2824 setMatchers.push( cached ); |
| 2825 } else { |
| 2826 elementMatchers.push( cached ); |
| 2827 } |
| 2828 } |
| 2829 |
| 2830 // Cache the compiled function |
| 2831 cached = compilerCache( selector, matcherFromGroupMatchers( elem
entMatchers, setMatchers ) ); |
| 2832 } |
| 2833 return cached; |
| 2834 }; |
| 2835 |
| 2836 function multipleContexts( selector, contexts, results ) { |
| 2837 var i = 0, |
| 2838 len = contexts.length; |
| 2839 for ( ; i < len; i++ ) { |
| 2840 Sizzle( selector, contexts[i], results ); |
| 2841 } |
| 2842 return results; |
| 2843 } |
| 2844 |
| 2845 function select( selector, context, results, seed ) { |
| 2846 var i, tokens, token, type, find, |
| 2847 match = tokenize( selector ); |
| 2848 |
| 2849 if ( !seed ) { |
| 2850 // Try to minimize operations if there is only one group |
| 2851 if ( match.length === 1 ) { |
| 2852 |
| 2853 // Take a shortcut and set the context if the root selec
tor is an ID |
| 2854 tokens = match[0] = match[0].slice( 0 ); |
| 2855 if ( tokens.length > 2 && (token = tokens[0]).type === "
ID" && |
| 2856 support.getById && context.nodeType ===
9 && documentIsHTML && |
| 2857 Expr.relative[ tokens[1].type ] ) { |
| 2858 |
| 2859 context = ( Expr.find["ID"]( token.matches[0].re
place(runescape, funescape), context ) || [] )[0]; |
| 2860 if ( !context ) { |
| 2861 return results; |
| 2862 } |
| 2863 selector = selector.slice( tokens.shift().value.
length ); |
| 2864 } |
| 2865 |
| 2866 // Fetch a seed set for right-to-left matching |
| 2867 i = matchExpr["needsContext"].test( selector ) ? 0 : tok
ens.length; |
| 2868 while ( i-- ) { |
| 2869 token = tokens[i]; |
| 2870 |
| 2871 // Abort if we hit a combinator |
| 2872 if ( Expr.relative[ (type = token.type) ] ) { |
| 2873 break; |
| 2874 } |
| 2875 if ( (find = Expr.find[ type ]) ) { |
| 2876 // Search, expanding context for leading
sibling combinators |
| 2877 if ( (seed = find( |
| 2878 token.matches[0].replace( runesc
ape, funescape ), |
| 2879 rsibling.test( tokens[0].type )
&& context.parentNode || context |
| 2880 )) ) { |
| 2881 |
| 2882 // If seed is empty or no tokens
remain, we can return early |
| 2883 tokens.splice( i, 1 ); |
| 2884 selector = seed.length && toSele
ctor( tokens ); |
| 2885 if ( !selector ) { |
| 2886 push.apply( results, see
d ); |
| 2887 return results; |
| 2888 } |
| 2889 |
| 2890 break; |
| 2891 } |
| 2892 } |
| 2893 } |
| 2894 } |
| 2895 } |
| 2896 |
| 2897 // Compile and execute a filtering function |
| 2898 // Provide `match` to avoid retokenization if we modified the selector a
bove |
| 2899 compile( selector, match )( |
| 2900 seed, |
| 2901 context, |
| 2902 !documentIsHTML, |
| 2903 results, |
| 2904 rsibling.test( selector ) |
| 2905 ); |
| 2906 return results; |
| 2907 } |
| 2908 |
| 2909 // One-time assignments |
| 2910 |
| 2911 // Sort stability |
| 2912 support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
| 2913 |
| 2914 // Support: Chrome<14 |
| 2915 // Always assume duplicates if they aren't passed to the comparison function |
| 2916 support.detectDuplicates = hasDuplicate; |
| 2917 |
| 2918 // Initialize against the default document |
| 2919 setDocument(); |
| 2920 |
| 2921 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
| 2922 // Detached nodes confoundingly follow *each other* |
| 2923 support.sortDetached = assert(function( div1 ) { |
| 2924 // Should return 1, but returns 4 (following) |
| 2925 return div1.compareDocumentPosition( document.createElement("div") ) & 1
; |
| 2926 }); |
| 2927 |
| 2928 // Support: IE<8 |
| 2929 // Prevent attribute/property "interpolation" |
| 2930 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
| 2931 if ( !assert(function( div ) { |
| 2932 div.innerHTML = "<a href='#'></a>"; |
| 2933 return div.firstChild.getAttribute("href") === "#" ; |
| 2934 }) ) { |
| 2935 addHandle( "type|href|height|width", function( elem, name, isXML ) { |
| 2936 if ( !isXML ) { |
| 2937 return elem.getAttribute( name, name.toLowerCase() === "
type" ? 1 : 2 ); |
| 2938 } |
| 2939 }); |
| 2940 } |
| 2941 |
| 2942 // Support: IE<9 |
| 2943 // Use defaultValue in place of getAttribute("value") |
| 2944 if ( !support.attributes || !assert(function( div ) { |
| 2945 div.innerHTML = "<input/>"; |
| 2946 div.firstChild.setAttribute( "value", "" ); |
| 2947 return div.firstChild.getAttribute( "value" ) === ""; |
| 2948 }) ) { |
| 2949 addHandle( "value", function( elem, name, isXML ) { |
| 2950 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
| 2951 return elem.defaultValue; |
| 2952 } |
| 2953 }); |
| 2954 } |
| 2955 |
| 2956 // Support: IE<9 |
| 2957 // Use getAttributeNode to fetch booleans when getAttribute lies |
| 2958 if ( !assert(function( div ) { |
| 2959 return div.getAttribute("disabled") == null; |
| 2960 }) ) { |
| 2961 addHandle( booleans, function( elem, name, isXML ) { |
| 2962 var val; |
| 2963 if ( !isXML ) { |
| 2964 return (val = elem.getAttributeNode( name )) && val.spec
ified ? |
| 2965 val.value : |
| 2966 elem[ name ] === true ? name.toLowerCase() : nul
l; |
| 2967 } |
| 2968 }); |
| 2969 } |
| 2970 |
| 2971 jQuery.find = Sizzle; |
| 2972 jQuery.expr = Sizzle.selectors; |
| 2973 jQuery.expr[":"] = jQuery.expr.pseudos; |
| 2974 jQuery.unique = Sizzle.uniqueSort; |
| 2975 jQuery.text = Sizzle.getText; |
| 2976 jQuery.isXMLDoc = Sizzle.isXML; |
| 2977 jQuery.contains = Sizzle.contains; |
| 2978 |
| 2979 |
| 2980 })( window ); |
| 2981 // String to Object options format cache |
| 2982 var optionsCache = {}; |
| 2983 |
| 2984 // Convert String-formatted options into Object-formatted ones and store in cach
e |
| 2985 function createOptions( options ) { |
| 2986 var object = optionsCache[ options ] = {}; |
| 2987 jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag )
{ |
| 2988 object[ flag ] = true; |
| 2989 }); |
| 2990 return object; |
| 2991 } |
| 2992 |
| 2993 /* |
| 2994 * Create a callback list using the following parameters: |
| 2995 * |
| 2996 * options: an optional list of space-separated options that will change ho
w |
| 2997 * the callback list behaves or a more traditional option o
bject |
| 2998 * |
| 2999 * By default a callback list will act like an event callback list and can be |
| 3000 * "fired" multiple times. |
| 3001 * |
| 3002 * Possible options: |
| 3003 * |
| 3004 * once: will ensure the callback list can only be fired
once (like a Deferred) |
| 3005 * |
| 3006 * memory: will keep track of previous values and will call
any callback added |
| 3007 * after the list has been fired right away
with the latest "memorized" |
| 3008 * values (like a Deferred) |
| 3009 * |
| 3010 * unique: will ensure a callback can only be added once (n
o duplicate in the list) |
| 3011 * |
| 3012 * stopOnFalse: interrupt callings when a callback returns false |
| 3013 * |
| 3014 */ |
| 3015 jQuery.Callbacks = function( options ) { |
| 3016 |
| 3017 // Convert options from String-formatted to Object-formatted if needed |
| 3018 // (we check in cache first) |
| 3019 options = typeof options === "string" ? |
| 3020 ( optionsCache[ options ] || createOptions( options ) ) : |
| 3021 jQuery.extend( {}, options ); |
| 3022 |
| 3023 var // Flag to know if list is currently firing |
| 3024 firing, |
| 3025 // Last fire value (for non-forgettable lists) |
| 3026 memory, |
| 3027 // Flag to know if list was already fired |
| 3028 fired, |
| 3029 // End of the loop when firing |
| 3030 firingLength, |
| 3031 // Index of currently firing callback (modified by remove if nee
ded) |
| 3032 firingIndex, |
| 3033 // First callback to fire (used internally by add and fireWith) |
| 3034 firingStart, |
| 3035 // Actual callback list |
| 3036 list = [], |
| 3037 // Stack of fire calls for repeatable lists |
| 3038 stack = !options.once && [], |
| 3039 // Fire callbacks |
| 3040 fire = function( data ) { |
| 3041 memory = options.memory && data; |
| 3042 fired = true; |
| 3043 firingIndex = firingStart || 0; |
| 3044 firingStart = 0; |
| 3045 firingLength = list.length; |
| 3046 firing = true; |
| 3047 for ( ; list && firingIndex < firingLength; firingIndex+
+ ) { |
| 3048 if ( list[ firingIndex ].apply( data[ 0 ], data[
1 ] ) === false && options.stopOnFalse ) { |
| 3049 memory = false; // To prevent further ca
lls using add |
| 3050 break; |
| 3051 } |
| 3052 } |
| 3053 firing = false; |
| 3054 if ( list ) { |
| 3055 if ( stack ) { |
| 3056 if ( stack.length ) { |
| 3057 fire( stack.shift() ); |
| 3058 } |
| 3059 } else if ( memory ) { |
| 3060 list = []; |
| 3061 } else { |
| 3062 self.disable(); |
| 3063 } |
| 3064 } |
| 3065 }, |
| 3066 // Actual Callbacks object |
| 3067 self = { |
| 3068 // Add a callback or a collection of callbacks to the li
st |
| 3069 add: function() { |
| 3070 if ( list ) { |
| 3071 // First, we save the current length |
| 3072 var start = list.length; |
| 3073 (function add( args ) { |
| 3074 jQuery.each( args, function( _,
arg ) { |
| 3075 var type = jQuery.type(
arg ); |
| 3076 if ( type === "function"
) { |
| 3077 if ( !options.un
ique || !self.has( arg ) ) { |
| 3078 list.pus
h( arg ); |
| 3079 } |
| 3080 } else if ( arg && arg.l
ength && type !== "string" ) { |
| 3081 // Inspect recur
sively |
| 3082 add( arg ); |
| 3083 } |
| 3084 }); |
| 3085 })( arguments ); |
| 3086 // Do we need to add the callbacks to th
e |
| 3087 // current firing batch? |
| 3088 if ( firing ) { |
| 3089 firingLength = list.length; |
| 3090 // With memory, if we're not firing then |
| 3091 // we should call right away |
| 3092 } else if ( memory ) { |
| 3093 firingStart = start; |
| 3094 fire( memory ); |
| 3095 } |
| 3096 } |
| 3097 return this; |
| 3098 }, |
| 3099 // Remove a callback from the list |
| 3100 remove: function() { |
| 3101 if ( list ) { |
| 3102 jQuery.each( arguments, function( _, arg
) { |
| 3103 var index; |
| 3104 while( ( index = jQuery.inArray(
arg, list, index ) ) > -1 ) { |
| 3105 list.splice( index, 1 ); |
| 3106 // Handle firing indexes |
| 3107 if ( firing ) { |
| 3108 if ( index <= fi
ringLength ) { |
| 3109 firingLe
ngth--; |
| 3110 } |
| 3111 if ( index <= fi
ringIndex ) { |
| 3112 firingIn
dex--; |
| 3113 } |
| 3114 } |
| 3115 } |
| 3116 }); |
| 3117 } |
| 3118 return this; |
| 3119 }, |
| 3120 // Check if a given callback is in the list. |
| 3121 // If no argument is given, return whether or not list h
as callbacks attached. |
| 3122 has: function( fn ) { |
| 3123 return fn ? jQuery.inArray( fn, list ) > -1 : !!
( list && list.length ); |
| 3124 }, |
| 3125 // Remove all callbacks from the list |
| 3126 empty: function() { |
| 3127 list = []; |
| 3128 firingLength = 0; |
| 3129 return this; |
| 3130 }, |
| 3131 // Have the list do nothing anymore |
| 3132 disable: function() { |
| 3133 list = stack = memory = undefined; |
| 3134 return this; |
| 3135 }, |
| 3136 // Is it disabled? |
| 3137 disabled: function() { |
| 3138 return !list; |
| 3139 }, |
| 3140 // Lock the list in its current state |
| 3141 lock: function() { |
| 3142 stack = undefined; |
| 3143 if ( !memory ) { |
| 3144 self.disable(); |
| 3145 } |
| 3146 return this; |
| 3147 }, |
| 3148 // Is it locked? |
| 3149 locked: function() { |
| 3150 return !stack; |
| 3151 }, |
| 3152 // Call all callbacks with the given context and argumen
ts |
| 3153 fireWith: function( context, args ) { |
| 3154 if ( list && ( !fired || stack ) ) { |
| 3155 args = args || []; |
| 3156 args = [ context, args.slice ? args.slic
e() : args ]; |
| 3157 if ( firing ) { |
| 3158 stack.push( args ); |
| 3159 } else { |
| 3160 fire( args ); |
| 3161 } |
| 3162 } |
| 3163 return this; |
| 3164 }, |
| 3165 // Call all the callbacks with the given arguments |
| 3166 fire: function() { |
| 3167 self.fireWith( this, arguments ); |
| 3168 return this; |
| 3169 }, |
| 3170 // To know if the callbacks have already been called at
least once |
| 3171 fired: function() { |
| 3172 return !!fired; |
| 3173 } |
| 3174 }; |
| 3175 |
| 3176 return self; |
| 3177 }; |
| 3178 jQuery.extend({ |
| 3179 |
| 3180 Deferred: function( func ) { |
| 3181 var tuples = [ |
| 3182 // action, add listener, listener list, final st
ate |
| 3183 [ "resolve", "done", jQuery.Callbacks("once memo
ry"), "resolved" ], |
| 3184 [ "reject", "fail", jQuery.Callbacks("once memor
y"), "rejected" ], |
| 3185 [ "notify", "progress", jQuery.Callbacks("memory
") ] |
| 3186 ], |
| 3187 state = "pending", |
| 3188 promise = { |
| 3189 state: function() { |
| 3190 return state; |
| 3191 }, |
| 3192 always: function() { |
| 3193 deferred.done( arguments ).fail( argumen
ts ); |
| 3194 return this; |
| 3195 }, |
| 3196 then: function( /* fnDone, fnFail, fnProgress */
) { |
| 3197 var fns = arguments; |
| 3198 return jQuery.Deferred(function( newDefe
r ) { |
| 3199 jQuery.each( tuples, function( i
, tuple ) { |
| 3200 var action = tuple[ 0 ], |
| 3201 fn = jQuery.isFu
nction( fns[ i ] ) && fns[ i ]; |
| 3202 // deferred[ done | fail
| progress ] for forwarding actions to newDefer |
| 3203 deferred[ tuple[1] ](fun
ction() { |
| 3204 var returned = f
n && fn.apply( this, arguments ); |
| 3205 if ( returned &&
jQuery.isFunction( returned.promise ) ) { |
| 3206 returned
.promise() |
| 3207
.done( newDefer.resolve ) |
| 3208
.fail( newDefer.reject ) |
| 3209
.progress( newDefer.notify ); |
| 3210 } else { |
| 3211 newDefer
[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ return
ed ] : arguments ); |
| 3212 } |
| 3213 }); |
| 3214 }); |
| 3215 fns = null; |
| 3216 }).promise(); |
| 3217 }, |
| 3218 // Get a promise for this deferred |
| 3219 // If obj is provided, the promise aspect is add
ed to the object |
| 3220 promise: function( obj ) { |
| 3221 return obj != null ? jQuery.extend( obj,
promise ) : promise; |
| 3222 } |
| 3223 }, |
| 3224 deferred = {}; |
| 3225 |
| 3226 // Keep pipe for back-compat |
| 3227 promise.pipe = promise.then; |
| 3228 |
| 3229 // Add list-specific methods |
| 3230 jQuery.each( tuples, function( i, tuple ) { |
| 3231 var list = tuple[ 2 ], |
| 3232 stateString = tuple[ 3 ]; |
| 3233 |
| 3234 // promise[ done | fail | progress ] = list.add |
| 3235 promise[ tuple[1] ] = list.add; |
| 3236 |
| 3237 // Handle state |
| 3238 if ( stateString ) { |
| 3239 list.add(function() { |
| 3240 // state = [ resolved | rejected ] |
| 3241 state = stateString; |
| 3242 |
| 3243 // [ reject_list | resolve_list ].disable; progr
ess_list.lock |
| 3244 }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2
].lock ); |
| 3245 } |
| 3246 |
| 3247 // deferred[ resolve | reject | notify ] |
| 3248 deferred[ tuple[0] ] = function() { |
| 3249 deferred[ tuple[0] + "With" ]( this === deferred
? promise : this, arguments ); |
| 3250 return this; |
| 3251 }; |
| 3252 deferred[ tuple[0] + "With" ] = list.fireWith; |
| 3253 }); |
| 3254 |
| 3255 // Make the deferred a promise |
| 3256 promise.promise( deferred ); |
| 3257 |
| 3258 // Call given func if any |
| 3259 if ( func ) { |
| 3260 func.call( deferred, deferred ); |
| 3261 } |
| 3262 |
| 3263 // All done! |
| 3264 return deferred; |
| 3265 }, |
| 3266 |
| 3267 // Deferred helper |
| 3268 when: function( subordinate /* , ..., subordinateN */ ) { |
| 3269 var i = 0, |
| 3270 resolveValues = core_slice.call( arguments ), |
| 3271 length = resolveValues.length, |
| 3272 |
| 3273 // the count of uncompleted subordinates |
| 3274 remaining = length !== 1 || ( subordinate && jQuery.isFu
nction( subordinate.promise ) ) ? length : 0, |
| 3275 |
| 3276 // the master Deferred. If resolveValues consist of only
a single Deferred, just use that. |
| 3277 deferred = remaining === 1 ? subordinate : jQuery.Deferr
ed(), |
| 3278 |
| 3279 // Update function for both resolve and progress values |
| 3280 updateFunc = function( i, contexts, values ) { |
| 3281 return function( value ) { |
| 3282 contexts[ i ] = this; |
| 3283 values[ i ] = arguments.length > 1 ? cor
e_slice.call( arguments ) : value; |
| 3284 if( values === progressValues ) { |
| 3285 deferred.notifyWith( contexts, v
alues ); |
| 3286 } else if ( !( --remaining ) ) { |
| 3287 deferred.resolveWith( contexts,
values ); |
| 3288 } |
| 3289 }; |
| 3290 }, |
| 3291 |
| 3292 progressValues, progressContexts, resolveContexts; |
| 3293 |
| 3294 // add listeners to Deferred subordinates; treat others as resol
ved |
| 3295 if ( length > 1 ) { |
| 3296 progressValues = new Array( length ); |
| 3297 progressContexts = new Array( length ); |
| 3298 resolveContexts = new Array( length ); |
| 3299 for ( ; i < length; i++ ) { |
| 3300 if ( resolveValues[ i ] && jQuery.isFunction( re
solveValues[ i ].promise ) ) { |
| 3301 resolveValues[ i ].promise() |
| 3302 .done( updateFunc( i, resolveCon
texts, resolveValues ) ) |
| 3303 .fail( deferred.reject ) |
| 3304 .progress( updateFunc( i, progre
ssContexts, progressValues ) ); |
| 3305 } else { |
| 3306 --remaining; |
| 3307 } |
| 3308 } |
| 3309 } |
| 3310 |
| 3311 // if we're not waiting on anything, resolve the master |
| 3312 if ( !remaining ) { |
| 3313 deferred.resolveWith( resolveContexts, resolveValues ); |
| 3314 } |
| 3315 |
| 3316 return deferred.promise(); |
| 3317 } |
| 3318 }); |
| 3319 jQuery.support = (function( support ) { |
| 3320 |
| 3321 var all, a, input, select, fragment, opt, eventName, isSupported, i, |
| 3322 div = document.createElement("div"); |
| 3323 |
| 3324 // Setup |
| 3325 div.setAttribute( "className", "t" ); |
| 3326 div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='
checkbox'/>"; |
| 3327 |
| 3328 // Finish early in limited (non-browser) environments |
| 3329 all = div.getElementsByTagName("*") || []; |
| 3330 a = div.getElementsByTagName("a")[ 0 ]; |
| 3331 if ( !a || !a.style || !all.length ) { |
| 3332 return support; |
| 3333 } |
| 3334 |
| 3335 // First batch of tests |
| 3336 select = document.createElement("select"); |
| 3337 opt = select.appendChild( document.createElement("option") ); |
| 3338 input = div.getElementsByTagName("input")[ 0 ]; |
| 3339 |
| 3340 a.style.cssText = "top:1px;float:left;opacity:.5"; |
| 3341 |
| 3342 // Test setAttribute on camelCase class. If it works, we need attrFixes
when doing get/setAttribute (ie6/7) |
| 3343 support.getSetAttribute = div.className !== "t"; |
| 3344 |
| 3345 // IE strips leading whitespace when .innerHTML is used |
| 3346 support.leadingWhitespace = div.firstChild.nodeType === 3; |
| 3347 |
| 3348 // Make sure that tbody elements aren't automatically inserted |
| 3349 // IE will insert them into empty tables |
| 3350 support.tbody = !div.getElementsByTagName("tbody").length; |
| 3351 |
| 3352 // Make sure that link elements get serialized correctly by innerHTML |
| 3353 // This requires a wrapper element in IE |
| 3354 support.htmlSerialize = !!div.getElementsByTagName("link").length; |
| 3355 |
| 3356 // Get the style information from getAttribute |
| 3357 // (IE uses .cssText instead) |
| 3358 support.style = /top/.test( a.getAttribute("style") ); |
| 3359 |
| 3360 // Make sure that URLs aren't manipulated |
| 3361 // (IE normalizes it by default) |
| 3362 support.hrefNormalized = a.getAttribute("href") === "/a"; |
| 3363 |
| 3364 // Make sure that element opacity exists |
| 3365 // (IE uses filter instead) |
| 3366 // Use a regex to work around a WebKit issue. See #5145 |
| 3367 support.opacity = /^0.5/.test( a.style.opacity ); |
| 3368 |
| 3369 // Verify style float existence |
| 3370 // (IE uses styleFloat instead of cssFloat) |
| 3371 support.cssFloat = !!a.style.cssFloat; |
| 3372 |
| 3373 // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) |
| 3374 support.checkOn = !!input.value; |
| 3375 |
| 3376 // Make sure that a selected-by-default option has a working selected pr
operty. |
| 3377 // (WebKit defaults to false instead of true, IE too, if it's in an optg
roup) |
| 3378 support.optSelected = opt.selected; |
| 3379 |
| 3380 // Tests for enctype support on a form (#6743) |
| 3381 support.enctype = !!document.createElement("form").enctype; |
| 3382 |
| 3383 // Makes sure cloning an html5 element does not cause problems |
| 3384 // Where outerHTML is undefined, this still works |
| 3385 support.html5Clone = document.createElement("nav").cloneNode( true ).out
erHTML !== "<:nav></:nav>"; |
| 3386 |
| 3387 // Will be defined later |
| 3388 support.inlineBlockNeedsLayout = false; |
| 3389 support.shrinkWrapBlocks = false; |
| 3390 support.pixelPosition = false; |
| 3391 support.deleteExpando = true; |
| 3392 support.noCloneEvent = true; |
| 3393 support.reliableMarginRight = true; |
| 3394 support.boxSizingReliable = true; |
| 3395 |
| 3396 // Make sure checked status is properly cloned |
| 3397 input.checked = true; |
| 3398 support.noCloneChecked = input.cloneNode( true ).checked; |
| 3399 |
| 3400 // Make sure that the options inside disabled selects aren't marked as d
isabled |
| 3401 // (WebKit marks them as disabled) |
| 3402 select.disabled = true; |
| 3403 support.optDisabled = !opt.disabled; |
| 3404 |
| 3405 // Support: IE<9 |
| 3406 try { |
| 3407 delete div.test; |
| 3408 } catch( e ) { |
| 3409 support.deleteExpando = false; |
| 3410 } |
| 3411 |
| 3412 // Check if we can trust getAttribute("value") |
| 3413 input = document.createElement("input"); |
| 3414 input.setAttribute( "value", "" ); |
| 3415 support.input = input.getAttribute( "value" ) === ""; |
| 3416 |
| 3417 // Check if an input maintains its value after becoming a radio |
| 3418 input.value = "t"; |
| 3419 input.setAttribute( "type", "radio" ); |
| 3420 support.radioValue = input.value === "t"; |
| 3421 |
| 3422 // #11217 - WebKit loses check when the name is after the checked attrib
ute |
| 3423 input.setAttribute( "checked", "t" ); |
| 3424 input.setAttribute( "name", "t" ); |
| 3425 |
| 3426 fragment = document.createDocumentFragment(); |
| 3427 fragment.appendChild( input ); |
| 3428 |
| 3429 // Check if a disconnected checkbox will retain its checked |
| 3430 // value of true after appended to the DOM (IE6/7) |
| 3431 support.appendChecked = input.checked; |
| 3432 |
| 3433 // WebKit doesn't clone checked state correctly in fragments |
| 3434 support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastCh
ild.checked; |
| 3435 |
| 3436 // Support: IE<9 |
| 3437 // Opera does not clone events (and typeof div.attachEvent === undefined
). |
| 3438 // IE9-10 clones events bound via attachEvent, but they don't trigger wi
th .click() |
| 3439 if ( div.attachEvent ) { |
| 3440 div.attachEvent( "onclick", function() { |
| 3441 support.noCloneEvent = false; |
| 3442 }); |
| 3443 |
| 3444 div.cloneNode( true ).click(); |
| 3445 } |
| 3446 |
| 3447 // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin
event) |
| 3448 // Beware of CSP restrictions (https://developer.mozilla.org/en/Security
/CSP) |
| 3449 for ( i in { submit: true, change: true, focusin: true }) { |
| 3450 div.setAttribute( eventName = "on" + i, "t" ); |
| 3451 |
| 3452 support[ i + "Bubbles" ] = eventName in window || div.attributes
[ eventName ].expando === false; |
| 3453 } |
| 3454 |
| 3455 div.style.backgroundClip = "content-box"; |
| 3456 div.cloneNode( true ).style.backgroundClip = ""; |
| 3457 support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
| 3458 |
| 3459 // Support: IE<9 |
| 3460 // Iteration over object's inherited properties before its own. |
| 3461 for ( i in jQuery( support ) ) { |
| 3462 break; |
| 3463 } |
| 3464 support.ownLast = i !== "0"; |
| 3465 |
| 3466 // Run tests that need a body at doc ready |
| 3467 jQuery(function() { |
| 3468 var container, marginDiv, tds, |
| 3469 divReset = "padding:0;margin:0;border:0;display:block;bo
x-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;
", |
| 3470 body = document.getElementsByTagName("body")[0]; |
| 3471 |
| 3472 if ( !body ) { |
| 3473 // Return for frameset docs that don't have a body |
| 3474 return; |
| 3475 } |
| 3476 |
| 3477 container = document.createElement("div"); |
| 3478 container.style.cssText = "border:0;width:0;height:0;position:ab
solute;top:0;left:-9999px;margin-top:1px"; |
| 3479 |
| 3480 body.appendChild( container ).appendChild( div ); |
| 3481 |
| 3482 // Support: IE8 |
| 3483 // Check if table cells still have offsetWidth/Height when they
are set |
| 3484 // to display:none and there are still other visible table cells
in a |
| 3485 // table row; if so, offsetWidth/Height are not reliable for use
when |
| 3486 // determining if an element has been hidden directly using |
| 3487 // display:none (it is still safe to use offsets if a parent ele
ment is |
| 3488 // hidden; don safety goggles and see bug #4512 for more informa
tion). |
| 3489 div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; |
| 3490 tds = div.getElementsByTagName("td"); |
| 3491 tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:no
ne"; |
| 3492 isSupported = ( tds[ 0 ].offsetHeight === 0 ); |
| 3493 |
| 3494 tds[ 0 ].style.display = ""; |
| 3495 tds[ 1 ].style.display = "none"; |
| 3496 |
| 3497 // Support: IE8 |
| 3498 // Check if empty table cells still have offsetWidth/Height |
| 3499 support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offset
Height === 0 ); |
| 3500 |
| 3501 // Check box-sizing and margin behavior. |
| 3502 div.innerHTML = ""; |
| 3503 div.style.cssText = "box-sizing:border-box;-moz-box-sizing:borde
r-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4
px;margin-top:1%;position:absolute;top:1%;"; |
| 3504 |
| 3505 // Workaround failing boxSizing test due to offsetWidth returnin
g wrong value |
| 3506 // with some non-1 values of body zoom, ticket #13543 |
| 3507 jQuery.swap( body, body.style.zoom != null ? { zoom: 1 } : {}, f
unction() { |
| 3508 support.boxSizing = div.offsetWidth === 4; |
| 3509 }); |
| 3510 |
| 3511 // Use window.getComputedStyle because jsdom on node.js will bre
ak without it. |
| 3512 if ( window.getComputedStyle ) { |
| 3513 support.pixelPosition = ( window.getComputedStyle( div,
null ) || {} ).top !== "1%"; |
| 3514 support.boxSizingReliable = ( window.getComputedStyle( d
iv, null ) || { width: "4px" } ).width === "4px"; |
| 3515 |
| 3516 // Check if div with explicit width and no margin-right
incorrectly |
| 3517 // gets computed margin-right based on width of containe
r. (#3333) |
| 3518 // Fails in WebKit before Feb 2011 nightlies |
| 3519 // WebKit Bug 13343 - getComputedStyle returns wrong val
ue for margin-right |
| 3520 marginDiv = div.appendChild( document.createElement("div
") ); |
| 3521 marginDiv.style.cssText = div.style.cssText = divReset; |
| 3522 marginDiv.style.marginRight = marginDiv.style.width = "0
"; |
| 3523 div.style.width = "1px"; |
| 3524 |
| 3525 support.reliableMarginRight = |
| 3526 !parseFloat( ( window.getComputedStyle( marginDi
v, null ) || {} ).marginRight ); |
| 3527 } |
| 3528 |
| 3529 if ( typeof div.style.zoom !== core_strundefined ) { |
| 3530 // Support: IE<8 |
| 3531 // Check if natively block-level elements act like inlin
e-block |
| 3532 // elements when setting their display to 'inline' and g
iving |
| 3533 // them layout |
| 3534 div.innerHTML = ""; |
| 3535 div.style.cssText = divReset + "width:1px;padding:1px;di
splay:inline;zoom:1"; |
| 3536 support.inlineBlockNeedsLayout = ( div.offsetWidth === 3
); |
| 3537 |
| 3538 // Support: IE6 |
| 3539 // Check if elements with layout shrink-wrap their child
ren |
| 3540 div.style.display = "block"; |
| 3541 div.innerHTML = "<div></div>"; |
| 3542 div.firstChild.style.width = "5px"; |
| 3543 support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); |
| 3544 |
| 3545 if ( support.inlineBlockNeedsLayout ) { |
| 3546 // Prevent IE 6 from affecting layout for positi
oned elements #11048 |
| 3547 // Prevent IE from shrinking the body in IE 7 mo
de #12869 |
| 3548 // Support: IE<8 |
| 3549 body.style.zoom = 1; |
| 3550 } |
| 3551 } |
| 3552 |
| 3553 body.removeChild( container ); |
| 3554 |
| 3555 // Null elements to avoid leaks in IE |
| 3556 container = div = tds = marginDiv = null; |
| 3557 }); |
| 3558 |
| 3559 // Null elements to avoid leaks in IE |
| 3560 all = select = fragment = opt = a = input = null; |
| 3561 |
| 3562 return support; |
| 3563 })({}); |
| 3564 |
| 3565 var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, |
| 3566 rmultiDash = /([A-Z])/g; |
| 3567 |
| 3568 function internalData( elem, name, data, pvt /* Internal Use Only */ ){ |
| 3569 if ( !jQuery.acceptData( elem ) ) { |
| 3570 return; |
| 3571 } |
| 3572 |
| 3573 var ret, thisCache, |
| 3574 internalKey = jQuery.expando, |
| 3575 |
| 3576 // We have to handle DOM nodes and JS objects differently becaus
e IE6-7 |
| 3577 // can't GC object references properly across the DOM-JS boundar
y |
| 3578 isNode = elem.nodeType, |
| 3579 |
| 3580 // Only DOM nodes need the global jQuery cache; JS object data i
s |
| 3581 // attached directly to the object so GC can occur automatically |
| 3582 cache = isNode ? jQuery.cache : elem, |
| 3583 |
| 3584 // Only defining an ID for JS objects if its cache already exist
s allows |
| 3585 // the code to shortcut on the same path as a DOM node with no c
ache |
| 3586 id = isNode ? elem[ internalKey ] : elem[ internalKey ] && inter
nalKey; |
| 3587 |
| 3588 // Avoid doing any more work than we need to when trying to get data on
an |
| 3589 // object that has no data at all |
| 3590 if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefi
ned && typeof name === "string" ) { |
| 3591 return; |
| 3592 } |
| 3593 |
| 3594 if ( !id ) { |
| 3595 // Only DOM nodes need a new unique ID for each element since th
eir data |
| 3596 // ends up in the global cache |
| 3597 if ( isNode ) { |
| 3598 id = elem[ internalKey ] = core_deletedIds.pop() || jQue
ry.guid++; |
| 3599 } else { |
| 3600 id = internalKey; |
| 3601 } |
| 3602 } |
| 3603 |
| 3604 if ( !cache[ id ] ) { |
| 3605 // Avoid exposing jQuery metadata on plain JS objects when the o
bject |
| 3606 // is serialized using JSON.stringify |
| 3607 cache[ id ] = isNode ? {} : { toJSON: jQuery.noop }; |
| 3608 } |
| 3609 |
| 3610 // An object can be passed to jQuery.data instead of a key/value pair; t
his gets |
| 3611 // shallow copied over onto the existing cache |
| 3612 if ( typeof name === "object" || typeof name === "function" ) { |
| 3613 if ( pvt ) { |
| 3614 cache[ id ] = jQuery.extend( cache[ id ], name ); |
| 3615 } else { |
| 3616 cache[ id ].data = jQuery.extend( cache[ id ].data, name
); |
| 3617 } |
| 3618 } |
| 3619 |
| 3620 thisCache = cache[ id ]; |
| 3621 |
| 3622 // jQuery data() is stored in a separate object inside the object's inte
rnal data |
| 3623 // cache in order to avoid key collisions between internal data and user
-defined |
| 3624 // data. |
| 3625 if ( !pvt ) { |
| 3626 if ( !thisCache.data ) { |
| 3627 thisCache.data = {}; |
| 3628 } |
| 3629 |
| 3630 thisCache = thisCache.data; |
| 3631 } |
| 3632 |
| 3633 if ( data !== undefined ) { |
| 3634 thisCache[ jQuery.camelCase( name ) ] = data; |
| 3635 } |
| 3636 |
| 3637 // Check for both converted-to-camel and non-converted data property nam
es |
| 3638 // If a data property was specified |
| 3639 if ( typeof name === "string" ) { |
| 3640 |
| 3641 // First Try to find as-is property data |
| 3642 ret = thisCache[ name ]; |
| 3643 |
| 3644 // Test for null|undefined property data |
| 3645 if ( ret == null ) { |
| 3646 |
| 3647 // Try to find the camelCased property |
| 3648 ret = thisCache[ jQuery.camelCase( name ) ]; |
| 3649 } |
| 3650 } else { |
| 3651 ret = thisCache; |
| 3652 } |
| 3653 |
| 3654 return ret; |
| 3655 } |
| 3656 |
| 3657 function internalRemoveData( elem, name, pvt ) { |
| 3658 if ( !jQuery.acceptData( elem ) ) { |
| 3659 return; |
| 3660 } |
| 3661 |
| 3662 var thisCache, i, |
| 3663 isNode = elem.nodeType, |
| 3664 |
| 3665 // See jQuery.data for more information |
| 3666 cache = isNode ? jQuery.cache : elem, |
| 3667 id = isNode ? elem[ jQuery.expando ] : jQuery.expando; |
| 3668 |
| 3669 // If there is already no cache entry for this object, there is no |
| 3670 // purpose in continuing |
| 3671 if ( !cache[ id ] ) { |
| 3672 return; |
| 3673 } |
| 3674 |
| 3675 if ( name ) { |
| 3676 |
| 3677 thisCache = pvt ? cache[ id ] : cache[ id ].data; |
| 3678 |
| 3679 if ( thisCache ) { |
| 3680 |
| 3681 // Support array or space separated string names for dat
a keys |
| 3682 if ( !jQuery.isArray( name ) ) { |
| 3683 |
| 3684 // try the string as a key before any manipulati
on |
| 3685 if ( name in thisCache ) { |
| 3686 name = [ name ]; |
| 3687 } else { |
| 3688 |
| 3689 // split the camel cased version by spac
es unless a key with the spaces exists |
| 3690 name = jQuery.camelCase( name ); |
| 3691 if ( name in thisCache ) { |
| 3692 name = [ name ]; |
| 3693 } else { |
| 3694 name = name.split(" "); |
| 3695 } |
| 3696 } |
| 3697 } else { |
| 3698 // If "name" is an array of keys... |
| 3699 // When data is initially created, via ("key", "
val") signature, |
| 3700 // keys will be converted to camelCase. |
| 3701 // Since there is no way to tell _how_ a key was
added, remove |
| 3702 // both plain key and camelCase key. #12786 |
| 3703 // This will only penalize the array argument pa
th. |
| 3704 name = name.concat( jQuery.map( name, jQuery.cam
elCase ) ); |
| 3705 } |
| 3706 |
| 3707 i = name.length; |
| 3708 while ( i-- ) { |
| 3709 delete thisCache[ name[i] ]; |
| 3710 } |
| 3711 |
| 3712 // If there is no data left in the cache, we want to con
tinue |
| 3713 // and let the cache object itself get destroyed |
| 3714 if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmp
tyObject(thisCache) ) { |
| 3715 return; |
| 3716 } |
| 3717 } |
| 3718 } |
| 3719 |
| 3720 // See jQuery.data for more information |
| 3721 if ( !pvt ) { |
| 3722 delete cache[ id ].data; |
| 3723 |
| 3724 // Don't destroy the parent cache unless the internal data objec
t |
| 3725 // had been the only thing left in it |
| 3726 if ( !isEmptyDataObject( cache[ id ] ) ) { |
| 3727 return; |
| 3728 } |
| 3729 } |
| 3730 |
| 3731 // Destroy the cache |
| 3732 if ( isNode ) { |
| 3733 jQuery.cleanData( [ elem ], true ); |
| 3734 |
| 3735 // Use delete when supported for expandos or `cache` is not a window per
isWindow (#10080) |
| 3736 /* jshint eqeqeq: false */ |
| 3737 } else if ( jQuery.support.deleteExpando || cache != cache.window ) { |
| 3738 /* jshint eqeqeq: true */ |
| 3739 delete cache[ id ]; |
| 3740 |
| 3741 // When all else fails, null |
| 3742 } else { |
| 3743 cache[ id ] = null; |
| 3744 } |
| 3745 } |
| 3746 |
| 3747 jQuery.extend({ |
| 3748 cache: {}, |
| 3749 |
| 3750 // The following elements throw uncatchable exceptions if you |
| 3751 // attempt to add expando properties to them. |
| 3752 noData: { |
| 3753 "applet": true, |
| 3754 "embed": true, |
| 3755 // Ban all objects except for Flash (which handle expandos) |
| 3756 "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" |
| 3757 }, |
| 3758 |
| 3759 hasData: function( elem ) { |
| 3760 elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : el
em[ jQuery.expando ]; |
| 3761 return !!elem && !isEmptyDataObject( elem ); |
| 3762 }, |
| 3763 |
| 3764 data: function( elem, name, data ) { |
| 3765 return internalData( elem, name, data ); |
| 3766 }, |
| 3767 |
| 3768 removeData: function( elem, name ) { |
| 3769 return internalRemoveData( elem, name ); |
| 3770 }, |
| 3771 |
| 3772 // For internal use only. |
| 3773 _data: function( elem, name, data ) { |
| 3774 return internalData( elem, name, data, true ); |
| 3775 }, |
| 3776 |
| 3777 _removeData: function( elem, name ) { |
| 3778 return internalRemoveData( elem, name, true ); |
| 3779 }, |
| 3780 |
| 3781 // A method for determining if a DOM node can handle the data expando |
| 3782 acceptData: function( elem ) { |
| 3783 // Do not set data on non-element because it will not be cleared
(#8335). |
| 3784 if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9
) { |
| 3785 return false; |
| 3786 } |
| 3787 |
| 3788 var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLow
erCase() ]; |
| 3789 |
| 3790 // nodes accept data unless otherwise specified; rejection can b
e conditional |
| 3791 return !noData || noData !== true && elem.getAttribute("classid"
) === noData; |
| 3792 } |
| 3793 }); |
| 3794 |
| 3795 jQuery.fn.extend({ |
| 3796 data: function( key, value ) { |
| 3797 var attrs, name, |
| 3798 data = null, |
| 3799 i = 0, |
| 3800 elem = this[0]; |
| 3801 |
| 3802 // Special expections of .data basically thwart jQuery.access, |
| 3803 // so implement the relevant behavior ourselves |
| 3804 |
| 3805 // Gets all values |
| 3806 if ( key === undefined ) { |
| 3807 if ( this.length ) { |
| 3808 data = jQuery.data( elem ); |
| 3809 |
| 3810 if ( elem.nodeType === 1 && !jQuery._data( elem,
"parsedAttrs" ) ) { |
| 3811 attrs = elem.attributes; |
| 3812 for ( ; i < attrs.length; i++ ) { |
| 3813 name = attrs[i].name; |
| 3814 |
| 3815 if ( name.indexOf("data-") === 0
) { |
| 3816 name = jQuery.camelCase(
name.slice(5) ); |
| 3817 |
| 3818 dataAttr( elem, name, da
ta[ name ] ); |
| 3819 } |
| 3820 } |
| 3821 jQuery._data( elem, "parsedAttrs", true
); |
| 3822 } |
| 3823 } |
| 3824 |
| 3825 return data; |
| 3826 } |
| 3827 |
| 3828 // Sets multiple values |
| 3829 if ( typeof key === "object" ) { |
| 3830 return this.each(function() { |
| 3831 jQuery.data( this, key ); |
| 3832 }); |
| 3833 } |
| 3834 |
| 3835 return arguments.length > 1 ? |
| 3836 |
| 3837 // Sets one value |
| 3838 this.each(function() { |
| 3839 jQuery.data( this, key, value ); |
| 3840 }) : |
| 3841 |
| 3842 // Gets one value |
| 3843 // Try to fetch any internally stored data first |
| 3844 elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) :
null; |
| 3845 }, |
| 3846 |
| 3847 removeData: function( key ) { |
| 3848 return this.each(function() { |
| 3849 jQuery.removeData( this, key ); |
| 3850 }); |
| 3851 } |
| 3852 }); |
| 3853 |
| 3854 function dataAttr( elem, key, data ) { |
| 3855 // If nothing was found internally, try to fetch any |
| 3856 // data from the HTML5 data-* attribute |
| 3857 if ( data === undefined && elem.nodeType === 1 ) { |
| 3858 |
| 3859 var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCas
e(); |
| 3860 |
| 3861 data = elem.getAttribute( name ); |
| 3862 |
| 3863 if ( typeof data === "string" ) { |
| 3864 try { |
| 3865 data = data === "true" ? true : |
| 3866 data === "false" ? false : |
| 3867 data === "null" ? null : |
| 3868 // Only convert to a number if it doesn'
t change the string |
| 3869 +data + "" === data ? +data : |
| 3870 rbrace.test( data ) ? jQuery.parseJSON(
data ) : |
| 3871 data; |
| 3872 } catch( e ) {} |
| 3873 |
| 3874 // Make sure we set the data so it isn't changed later |
| 3875 jQuery.data( elem, key, data ); |
| 3876 |
| 3877 } else { |
| 3878 data = undefined; |
| 3879 } |
| 3880 } |
| 3881 |
| 3882 return data; |
| 3883 } |
| 3884 |
| 3885 // checks a cache object for emptiness |
| 3886 function isEmptyDataObject( obj ) { |
| 3887 var name; |
| 3888 for ( name in obj ) { |
| 3889 |
| 3890 // if the public data object is empty, the private is still empt
y |
| 3891 if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { |
| 3892 continue; |
| 3893 } |
| 3894 if ( name !== "toJSON" ) { |
| 3895 return false; |
| 3896 } |
| 3897 } |
| 3898 |
| 3899 return true; |
| 3900 } |
| 3901 jQuery.extend({ |
| 3902 queue: function( elem, type, data ) { |
| 3903 var queue; |
| 3904 |
| 3905 if ( elem ) { |
| 3906 type = ( type || "fx" ) + "queue"; |
| 3907 queue = jQuery._data( elem, type ); |
| 3908 |
| 3909 // Speed up dequeue by getting out quickly if this is ju
st a lookup |
| 3910 if ( data ) { |
| 3911 if ( !queue || jQuery.isArray(data) ) { |
| 3912 queue = jQuery._data( elem, type, jQuery
.makeArray(data) ); |
| 3913 } else { |
| 3914 queue.push( data ); |
| 3915 } |
| 3916 } |
| 3917 return queue || []; |
| 3918 } |
| 3919 }, |
| 3920 |
| 3921 dequeue: function( elem, type ) { |
| 3922 type = type || "fx"; |
| 3923 |
| 3924 var queue = jQuery.queue( elem, type ), |
| 3925 startLength = queue.length, |
| 3926 fn = queue.shift(), |
| 3927 hooks = jQuery._queueHooks( elem, type ), |
| 3928 next = function() { |
| 3929 jQuery.dequeue( elem, type ); |
| 3930 }; |
| 3931 |
| 3932 // If the fx queue is dequeued, always remove the progress senti
nel |
| 3933 if ( fn === "inprogress" ) { |
| 3934 fn = queue.shift(); |
| 3935 startLength--; |
| 3936 } |
| 3937 |
| 3938 if ( fn ) { |
| 3939 |
| 3940 // Add a progress sentinel to prevent the fx queue from
being |
| 3941 // automatically dequeued |
| 3942 if ( type === "fx" ) { |
| 3943 queue.unshift( "inprogress" ); |
| 3944 } |
| 3945 |
| 3946 // clear up the last queue stop function |
| 3947 delete hooks.stop; |
| 3948 fn.call( elem, next, hooks ); |
| 3949 } |
| 3950 |
| 3951 if ( !startLength && hooks ) { |
| 3952 hooks.empty.fire(); |
| 3953 } |
| 3954 }, |
| 3955 |
| 3956 // not intended for public consumption - generates a queueHooks object,
or returns the current one |
| 3957 _queueHooks: function( elem, type ) { |
| 3958 var key = type + "queueHooks"; |
| 3959 return jQuery._data( elem, key ) || jQuery._data( elem, key, { |
| 3960 empty: jQuery.Callbacks("once memory").add(function() { |
| 3961 jQuery._removeData( elem, type + "queue" ); |
| 3962 jQuery._removeData( elem, key ); |
| 3963 }) |
| 3964 }); |
| 3965 } |
| 3966 }); |
| 3967 |
| 3968 jQuery.fn.extend({ |
| 3969 queue: function( type, data ) { |
| 3970 var setter = 2; |
| 3971 |
| 3972 if ( typeof type !== "string" ) { |
| 3973 data = type; |
| 3974 type = "fx"; |
| 3975 setter--; |
| 3976 } |
| 3977 |
| 3978 if ( arguments.length < setter ) { |
| 3979 return jQuery.queue( this[0], type ); |
| 3980 } |
| 3981 |
| 3982 return data === undefined ? |
| 3983 this : |
| 3984 this.each(function() { |
| 3985 var queue = jQuery.queue( this, type, data ); |
| 3986 |
| 3987 // ensure a hooks for this queue |
| 3988 jQuery._queueHooks( this, type ); |
| 3989 |
| 3990 if ( type === "fx" && queue[0] !== "inprogress"
) { |
| 3991 jQuery.dequeue( this, type ); |
| 3992 } |
| 3993 }); |
| 3994 }, |
| 3995 dequeue: function( type ) { |
| 3996 return this.each(function() { |
| 3997 jQuery.dequeue( this, type ); |
| 3998 }); |
| 3999 }, |
| 4000 // Based off of the plugin by Clint Helfers, with permission. |
| 4001 // http://blindsignals.com/index.php/2009/07/jquery-delay/ |
| 4002 delay: function( time, type ) { |
| 4003 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
| 4004 type = type || "fx"; |
| 4005 |
| 4006 return this.queue( type, function( next, hooks ) { |
| 4007 var timeout = setTimeout( next, time ); |
| 4008 hooks.stop = function() { |
| 4009 clearTimeout( timeout ); |
| 4010 }; |
| 4011 }); |
| 4012 }, |
| 4013 clearQueue: function( type ) { |
| 4014 return this.queue( type || "fx", [] ); |
| 4015 }, |
| 4016 // Get a promise resolved when queues of a certain type |
| 4017 // are emptied (fx is the type by default) |
| 4018 promise: function( type, obj ) { |
| 4019 var tmp, |
| 4020 count = 1, |
| 4021 defer = jQuery.Deferred(), |
| 4022 elements = this, |
| 4023 i = this.length, |
| 4024 resolve = function() { |
| 4025 if ( !( --count ) ) { |
| 4026 defer.resolveWith( elements, [ elements
] ); |
| 4027 } |
| 4028 }; |
| 4029 |
| 4030 if ( typeof type !== "string" ) { |
| 4031 obj = type; |
| 4032 type = undefined; |
| 4033 } |
| 4034 type = type || "fx"; |
| 4035 |
| 4036 while( i-- ) { |
| 4037 tmp = jQuery._data( elements[ i ], type + "queueHooks" )
; |
| 4038 if ( tmp && tmp.empty ) { |
| 4039 count++; |
| 4040 tmp.empty.add( resolve ); |
| 4041 } |
| 4042 } |
| 4043 resolve(); |
| 4044 return defer.promise( obj ); |
| 4045 } |
| 4046 }); |
| 4047 var nodeHook, boolHook, |
| 4048 rclass = /[\t\r\n\f]/g, |
| 4049 rreturn = /\r/g, |
| 4050 rfocusable = /^(?:input|select|textarea|button|object)$/i, |
| 4051 rclickable = /^(?:a|area)$/i, |
| 4052 ruseDefault = /^(?:checked|selected)$/i, |
| 4053 getSetAttribute = jQuery.support.getSetAttribute, |
| 4054 getSetInput = jQuery.support.input; |
| 4055 |
| 4056 jQuery.fn.extend({ |
| 4057 attr: function( name, value ) { |
| 4058 return jQuery.access( this, jQuery.attr, name, value, arguments.
length > 1 ); |
| 4059 }, |
| 4060 |
| 4061 removeAttr: function( name ) { |
| 4062 return this.each(function() { |
| 4063 jQuery.removeAttr( this, name ); |
| 4064 }); |
| 4065 }, |
| 4066 |
| 4067 prop: function( name, value ) { |
| 4068 return jQuery.access( this, jQuery.prop, name, value, arguments.
length > 1 ); |
| 4069 }, |
| 4070 |
| 4071 removeProp: function( name ) { |
| 4072 name = jQuery.propFix[ name ] || name; |
| 4073 return this.each(function() { |
| 4074 // try/catch handles cases where IE balks (such as remov
ing a property on window) |
| 4075 try { |
| 4076 this[ name ] = undefined; |
| 4077 delete this[ name ]; |
| 4078 } catch( e ) {} |
| 4079 }); |
| 4080 }, |
| 4081 |
| 4082 addClass: function( value ) { |
| 4083 var classes, elem, cur, clazz, j, |
| 4084 i = 0, |
| 4085 len = this.length, |
| 4086 proceed = typeof value === "string" && value; |
| 4087 |
| 4088 if ( jQuery.isFunction( value ) ) { |
| 4089 return this.each(function( j ) { |
| 4090 jQuery( this ).addClass( value.call( this, j, th
is.className ) ); |
| 4091 }); |
| 4092 } |
| 4093 |
| 4094 if ( proceed ) { |
| 4095 // The disjunction here is for better compressibility (s
ee removeClass) |
| 4096 classes = ( value || "" ).match( core_rnotwhite ) || []; |
| 4097 |
| 4098 for ( ; i < len; i++ ) { |
| 4099 elem = this[ i ]; |
| 4100 cur = elem.nodeType === 1 && ( elem.className ? |
| 4101 ( " " + elem.className + " " ).replace(
rclass, " " ) : |
| 4102 " " |
| 4103 ); |
| 4104 |
| 4105 if ( cur ) { |
| 4106 j = 0; |
| 4107 while ( (clazz = classes[j++]) ) { |
| 4108 if ( cur.indexOf( " " + clazz +
" " ) < 0 ) { |
| 4109 cur += clazz + " "; |
| 4110 } |
| 4111 } |
| 4112 elem.className = jQuery.trim( cur ); |
| 4113 |
| 4114 } |
| 4115 } |
| 4116 } |
| 4117 |
| 4118 return this; |
| 4119 }, |
| 4120 |
| 4121 removeClass: function( value ) { |
| 4122 var classes, elem, cur, clazz, j, |
| 4123 i = 0, |
| 4124 len = this.length, |
| 4125 proceed = arguments.length === 0 || typeof value === "st
ring" && value; |
| 4126 |
| 4127 if ( jQuery.isFunction( value ) ) { |
| 4128 return this.each(function( j ) { |
| 4129 jQuery( this ).removeClass( value.call( this, j,
this.className ) ); |
| 4130 }); |
| 4131 } |
| 4132 if ( proceed ) { |
| 4133 classes = ( value || "" ).match( core_rnotwhite ) || []; |
| 4134 |
| 4135 for ( ; i < len; i++ ) { |
| 4136 elem = this[ i ]; |
| 4137 // This expression is here for better compressib
ility (see addClass) |
| 4138 cur = elem.nodeType === 1 && ( elem.className ? |
| 4139 ( " " + elem.className + " " ).replace(
rclass, " " ) : |
| 4140 "" |
| 4141 ); |
| 4142 |
| 4143 if ( cur ) { |
| 4144 j = 0; |
| 4145 while ( (clazz = classes[j++]) ) { |
| 4146 // Remove *all* instances |
| 4147 while ( cur.indexOf( " " + clazz
+ " " ) >= 0 ) { |
| 4148 cur = cur.replace( " " +
clazz + " ", " " ); |
| 4149 } |
| 4150 } |
| 4151 elem.className = value ? jQuery.trim( cu
r ) : ""; |
| 4152 } |
| 4153 } |
| 4154 } |
| 4155 |
| 4156 return this; |
| 4157 }, |
| 4158 |
| 4159 toggleClass: function( value, stateVal ) { |
| 4160 var type = typeof value; |
| 4161 |
| 4162 if ( typeof stateVal === "boolean" && type === "string" ) { |
| 4163 return stateVal ? this.addClass( value ) : this.removeCl
ass( value ); |
| 4164 } |
| 4165 |
| 4166 if ( jQuery.isFunction( value ) ) { |
| 4167 return this.each(function( i ) { |
| 4168 jQuery( this ).toggleClass( value.call(this, i,
this.className, stateVal), stateVal ); |
| 4169 }); |
| 4170 } |
| 4171 |
| 4172 return this.each(function() { |
| 4173 if ( type === "string" ) { |
| 4174 // toggle individual class names |
| 4175 var className, |
| 4176 i = 0, |
| 4177 self = jQuery( this ), |
| 4178 classNames = value.match( core_rnotwhite
) || []; |
| 4179 |
| 4180 while ( (className = classNames[ i++ ]) ) { |
| 4181 // check each className given, space sep
arated list |
| 4182 if ( self.hasClass( className ) ) { |
| 4183 self.removeClass( className ); |
| 4184 } else { |
| 4185 self.addClass( className ); |
| 4186 } |
| 4187 } |
| 4188 |
| 4189 // Toggle whole class name |
| 4190 } else if ( type === core_strundefined || type === "bool
ean" ) { |
| 4191 if ( this.className ) { |
| 4192 // store className if set |
| 4193 jQuery._data( this, "__className__", thi
s.className ); |
| 4194 } |
| 4195 |
| 4196 // If the element has a class name or if we're p
assed "false", |
| 4197 // then remove the whole classname (if there was
one, the above saved it). |
| 4198 // Otherwise bring back whatever was previously
saved (if anything), |
| 4199 // falling back to the empty string if nothing w
as stored. |
| 4200 this.className = this.className || value === fal
se ? "" : jQuery._data( this, "__className__" ) || ""; |
| 4201 } |
| 4202 }); |
| 4203 }, |
| 4204 |
| 4205 hasClass: function( selector ) { |
| 4206 var className = " " + selector + " ", |
| 4207 i = 0, |
| 4208 l = this.length; |
| 4209 for ( ; i < l; i++ ) { |
| 4210 if ( this[i].nodeType === 1 && (" " + this[i].className
+ " ").replace(rclass, " ").indexOf( className ) >= 0 ) { |
| 4211 return true; |
| 4212 } |
| 4213 } |
| 4214 |
| 4215 return false; |
| 4216 }, |
| 4217 |
| 4218 val: function( value ) { |
| 4219 var ret, hooks, isFunction, |
| 4220 elem = this[0]; |
| 4221 |
| 4222 if ( !arguments.length ) { |
| 4223 if ( elem ) { |
| 4224 hooks = jQuery.valHooks[ elem.type ] || jQuery.v
alHooks[ elem.nodeName.toLowerCase() ]; |
| 4225 |
| 4226 if ( hooks && "get" in hooks && (ret = hooks.get
( elem, "value" )) !== undefined ) { |
| 4227 return ret; |
| 4228 } |
| 4229 |
| 4230 ret = elem.value; |
| 4231 |
| 4232 return typeof ret === "string" ? |
| 4233 // handle most common string cases |
| 4234 ret.replace(rreturn, "") : |
| 4235 // handle cases where value is null/unde
f or number |
| 4236 ret == null ? "" : ret; |
| 4237 } |
| 4238 |
| 4239 return; |
| 4240 } |
| 4241 |
| 4242 isFunction = jQuery.isFunction( value ); |
| 4243 |
| 4244 return this.each(function( i ) { |
| 4245 var val; |
| 4246 |
| 4247 if ( this.nodeType !== 1 ) { |
| 4248 return; |
| 4249 } |
| 4250 |
| 4251 if ( isFunction ) { |
| 4252 val = value.call( this, i, jQuery( this ).val()
); |
| 4253 } else { |
| 4254 val = value; |
| 4255 } |
| 4256 |
| 4257 // Treat null/undefined as ""; convert numbers to string |
| 4258 if ( val == null ) { |
| 4259 val = ""; |
| 4260 } else if ( typeof val === "number" ) { |
| 4261 val += ""; |
| 4262 } else if ( jQuery.isArray( val ) ) { |
| 4263 val = jQuery.map(val, function ( value ) { |
| 4264 return value == null ? "" : value + ""; |
| 4265 }); |
| 4266 } |
| 4267 |
| 4268 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[
this.nodeName.toLowerCase() ]; |
| 4269 |
| 4270 // If set returns undefined, fall back to normal setting |
| 4271 if ( !hooks || !("set" in hooks) || hooks.set( this, val
, "value" ) === undefined ) { |
| 4272 this.value = val; |
| 4273 } |
| 4274 }); |
| 4275 } |
| 4276 }); |
| 4277 |
| 4278 jQuery.extend({ |
| 4279 valHooks: { |
| 4280 option: { |
| 4281 get: function( elem ) { |
| 4282 // Use proper attribute retrieval(#6932, #12072) |
| 4283 var val = jQuery.find.attr( elem, "value" ); |
| 4284 return val != null ? |
| 4285 val : |
| 4286 elem.text; |
| 4287 } |
| 4288 }, |
| 4289 select: { |
| 4290 get: function( elem ) { |
| 4291 var value, option, |
| 4292 options = elem.options, |
| 4293 index = elem.selectedIndex, |
| 4294 one = elem.type === "select-one" || inde
x < 0, |
| 4295 values = one ? null : [], |
| 4296 max = one ? index + 1 : options.length, |
| 4297 i = index < 0 ? |
| 4298 max : |
| 4299 one ? index : 0; |
| 4300 |
| 4301 // Loop through all the selected options |
| 4302 for ( ; i < max; i++ ) { |
| 4303 option = options[ i ]; |
| 4304 |
| 4305 // oldIE doesn't update selected after f
orm reset (#2551) |
| 4306 if ( ( option.selected || i === index )
&& |
| 4307 // Don't return options
that are disabled or in a disabled optgroup |
| 4308 ( jQuery.support.optDisa
bled ? !option.disabled : option.getAttribute("disabled") === null ) && |
| 4309 ( !option.parentNode.dis
abled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { |
| 4310 |
| 4311 // Get the specific value for th
e option |
| 4312 value = jQuery( option ).val(); |
| 4313 |
| 4314 // We don't need an array for on
e selects |
| 4315 if ( one ) { |
| 4316 return value; |
| 4317 } |
| 4318 |
| 4319 // Multi-Selects return an array |
| 4320 values.push( value ); |
| 4321 } |
| 4322 } |
| 4323 |
| 4324 return values; |
| 4325 }, |
| 4326 |
| 4327 set: function( elem, value ) { |
| 4328 var optionSet, option, |
| 4329 options = elem.options, |
| 4330 values = jQuery.makeArray( value ), |
| 4331 i = options.length; |
| 4332 |
| 4333 while ( i-- ) { |
| 4334 option = options[ i ]; |
| 4335 if ( (option.selected = jQuery.inArray(
jQuery(option).val(), values ) >= 0) ) { |
| 4336 optionSet = true; |
| 4337 } |
| 4338 } |
| 4339 |
| 4340 // force browsers to behave consistently when no
n-matching value is set |
| 4341 if ( !optionSet ) { |
| 4342 elem.selectedIndex = -1; |
| 4343 } |
| 4344 return values; |
| 4345 } |
| 4346 } |
| 4347 }, |
| 4348 |
| 4349 attr: function( elem, name, value ) { |
| 4350 var hooks, ret, |
| 4351 nType = elem.nodeType; |
| 4352 |
| 4353 // don't get/set attributes on text, comment and attribute nodes |
| 4354 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
| 4355 return; |
| 4356 } |
| 4357 |
| 4358 // Fallback to prop when attributes are not supported |
| 4359 if ( typeof elem.getAttribute === core_strundefined ) { |
| 4360 return jQuery.prop( elem, name, value ); |
| 4361 } |
| 4362 |
| 4363 // All attributes are lowercase |
| 4364 // Grab necessary hook if one is defined |
| 4365 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
| 4366 name = name.toLowerCase(); |
| 4367 hooks = jQuery.attrHooks[ name ] || |
| 4368 ( jQuery.expr.match.bool.test( name ) ? boolHook
: nodeHook ); |
| 4369 } |
| 4370 |
| 4371 if ( value !== undefined ) { |
| 4372 |
| 4373 if ( value === null ) { |
| 4374 jQuery.removeAttr( elem, name ); |
| 4375 |
| 4376 } else if ( hooks && "set" in hooks && (ret = hooks.set(
elem, value, name )) !== undefined ) { |
| 4377 return ret; |
| 4378 |
| 4379 } else { |
| 4380 elem.setAttribute( name, value + "" ); |
| 4381 return value; |
| 4382 } |
| 4383 |
| 4384 } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, n
ame )) !== null ) { |
| 4385 return ret; |
| 4386 |
| 4387 } else { |
| 4388 ret = jQuery.find.attr( elem, name ); |
| 4389 |
| 4390 // Non-existent attributes return null, we normalize to
undefined |
| 4391 return ret == null ? |
| 4392 undefined : |
| 4393 ret; |
| 4394 } |
| 4395 }, |
| 4396 |
| 4397 removeAttr: function( elem, value ) { |
| 4398 var name, propName, |
| 4399 i = 0, |
| 4400 attrNames = value && value.match( core_rnotwhite ); |
| 4401 |
| 4402 if ( attrNames && elem.nodeType === 1 ) { |
| 4403 while ( (name = attrNames[i++]) ) { |
| 4404 propName = jQuery.propFix[ name ] || name; |
| 4405 |
| 4406 // Boolean attributes get special treatment (#10
870) |
| 4407 if ( jQuery.expr.match.bool.test( name ) ) { |
| 4408 // Set corresponding property to false |
| 4409 if ( getSetInput && getSetAttribute || !
ruseDefault.test( name ) ) { |
| 4410 elem[ propName ] = false; |
| 4411 // Support: IE<9 |
| 4412 // Also clear defaultChecked/defaultSele
cted (if appropriate) |
| 4413 } else { |
| 4414 elem[ jQuery.camelCase( "default
-" + name ) ] = |
| 4415 elem[ propName ] = false
; |
| 4416 } |
| 4417 |
| 4418 // See #9699 for explanation of this approach (s
etting first, then removal) |
| 4419 } else { |
| 4420 jQuery.attr( elem, name, "" ); |
| 4421 } |
| 4422 |
| 4423 elem.removeAttribute( getSetAttribute ? name : p
ropName ); |
| 4424 } |
| 4425 } |
| 4426 }, |
| 4427 |
| 4428 attrHooks: { |
| 4429 type: { |
| 4430 set: function( elem, value ) { |
| 4431 if ( !jQuery.support.radioValue && value === "ra
dio" && jQuery.nodeName(elem, "input") ) { |
| 4432 // Setting the type on a radio button af
ter the value resets the value in IE6-9 |
| 4433 // Reset value to default in case type i
s set after value during creation |
| 4434 var val = elem.value; |
| 4435 elem.setAttribute( "type", value ); |
| 4436 if ( val ) { |
| 4437 elem.value = val; |
| 4438 } |
| 4439 return value; |
| 4440 } |
| 4441 } |
| 4442 } |
| 4443 }, |
| 4444 |
| 4445 propFix: { |
| 4446 "for": "htmlFor", |
| 4447 "class": "className" |
| 4448 }, |
| 4449 |
| 4450 prop: function( elem, name, value ) { |
| 4451 var ret, hooks, notxml, |
| 4452 nType = elem.nodeType; |
| 4453 |
| 4454 // don't get/set properties on text, comment and attribute nodes |
| 4455 if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
| 4456 return; |
| 4457 } |
| 4458 |
| 4459 notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
| 4460 |
| 4461 if ( notxml ) { |
| 4462 // Fix name and attach hooks |
| 4463 name = jQuery.propFix[ name ] || name; |
| 4464 hooks = jQuery.propHooks[ name ]; |
| 4465 } |
| 4466 |
| 4467 if ( value !== undefined ) { |
| 4468 return hooks && "set" in hooks && (ret = hooks.set( elem
, value, name )) !== undefined ? |
| 4469 ret : |
| 4470 ( elem[ name ] = value ); |
| 4471 |
| 4472 } else { |
| 4473 return hooks && "get" in hooks && (ret = hooks.get( elem
, name )) !== null ? |
| 4474 ret : |
| 4475 elem[ name ]; |
| 4476 } |
| 4477 }, |
| 4478 |
| 4479 propHooks: { |
| 4480 tabIndex: { |
| 4481 get: function( elem ) { |
| 4482 // elem.tabIndex doesn't always return the corre
ct value when it hasn't been explicitly set |
| 4483 // http://fluidproject.org/blog/2008/01/09/getti
ng-setting-and-removing-tabindex-values-with-javascript/ |
| 4484 // Use proper attribute retrieval(#12072) |
| 4485 var tabindex = jQuery.find.attr( elem, "tabindex
" ); |
| 4486 |
| 4487 return tabindex ? |
| 4488 parseInt( tabindex, 10 ) : |
| 4489 rfocusable.test( elem.nodeName ) || rcli
ckable.test( elem.nodeName ) && elem.href ? |
| 4490 0 : |
| 4491 -1; |
| 4492 } |
| 4493 } |
| 4494 } |
| 4495 }); |
| 4496 |
| 4497 // Hooks for boolean attributes |
| 4498 boolHook = { |
| 4499 set: function( elem, value, name ) { |
| 4500 if ( value === false ) { |
| 4501 // Remove boolean attributes when set to false |
| 4502 jQuery.removeAttr( elem, name ); |
| 4503 } else if ( getSetInput && getSetAttribute || !ruseDefault.test(
name ) ) { |
| 4504 // IE<8 needs the *property* name |
| 4505 elem.setAttribute( !getSetAttribute && jQuery.propFix[ n
ame ] || name, name ); |
| 4506 |
| 4507 // Use defaultChecked and defaultSelected for oldIE |
| 4508 } else { |
| 4509 elem[ jQuery.camelCase( "default-" + name ) ] = elem[ na
me ] = true; |
| 4510 } |
| 4511 |
| 4512 return name; |
| 4513 } |
| 4514 }; |
| 4515 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name )
{ |
| 4516 var getter = jQuery.expr.attrHandle[ name ] || jQuery.find.attr; |
| 4517 |
| 4518 jQuery.expr.attrHandle[ name ] = getSetInput && getSetAttribute || !ruse
Default.test( name ) ? |
| 4519 function( elem, name, isXML ) { |
| 4520 var fn = jQuery.expr.attrHandle[ name ], |
| 4521 ret = isXML ? |
| 4522 undefined : |
| 4523 /* jshint eqeqeq: false */ |
| 4524 (jQuery.expr.attrHandle[ name ] = undefi
ned) != |
| 4525 getter( elem, name, isXML ) ? |
| 4526 |
| 4527 name.toLowerCase() : |
| 4528 null; |
| 4529 jQuery.expr.attrHandle[ name ] = fn; |
| 4530 return ret; |
| 4531 } : |
| 4532 function( elem, name, isXML ) { |
| 4533 return isXML ? |
| 4534 undefined : |
| 4535 elem[ jQuery.camelCase( "default-" + name ) ] ? |
| 4536 name.toLowerCase() : |
| 4537 null; |
| 4538 }; |
| 4539 }); |
| 4540 |
| 4541 // fix oldIE attroperties |
| 4542 if ( !getSetInput || !getSetAttribute ) { |
| 4543 jQuery.attrHooks.value = { |
| 4544 set: function( elem, value, name ) { |
| 4545 if ( jQuery.nodeName( elem, "input" ) ) { |
| 4546 // Does not return so that setAttribute is also
used |
| 4547 elem.defaultValue = value; |
| 4548 } else { |
| 4549 // Use nodeHook if defined (#1954); otherwise se
tAttribute is fine |
| 4550 return nodeHook && nodeHook.set( elem, value, na
me ); |
| 4551 } |
| 4552 } |
| 4553 }; |
| 4554 } |
| 4555 |
| 4556 // IE6/7 do not support getting/setting some attributes with get/setAttribute |
| 4557 if ( !getSetAttribute ) { |
| 4558 |
| 4559 // Use this for any attribute in IE6/7 |
| 4560 // This fixes almost every IE6/7 issue |
| 4561 nodeHook = { |
| 4562 set: function( elem, value, name ) { |
| 4563 // Set the existing or create a new attribute node |
| 4564 var ret = elem.getAttributeNode( name ); |
| 4565 if ( !ret ) { |
| 4566 elem.setAttributeNode( |
| 4567 (ret = elem.ownerDocument.createAttribut
e( name )) |
| 4568 ); |
| 4569 } |
| 4570 |
| 4571 ret.value = value += ""; |
| 4572 |
| 4573 // Break association with cloned elements by also using
setAttribute (#9646) |
| 4574 return name === "value" || value === elem.getAttribute(
name ) ? |
| 4575 value : |
| 4576 undefined; |
| 4577 } |
| 4578 }; |
| 4579 jQuery.expr.attrHandle.id = jQuery.expr.attrHandle.name = jQuery.expr.at
trHandle.coords = |
| 4580 // Some attributes are constructed with empty-string values when
not defined |
| 4581 function( elem, name, isXML ) { |
| 4582 var ret; |
| 4583 return isXML ? |
| 4584 undefined : |
| 4585 (ret = elem.getAttributeNode( name )) && ret.val
ue !== "" ? |
| 4586 ret.value : |
| 4587 null; |
| 4588 }; |
| 4589 jQuery.valHooks.button = { |
| 4590 get: function( elem, name ) { |
| 4591 var ret = elem.getAttributeNode( name ); |
| 4592 return ret && ret.specified ? |
| 4593 ret.value : |
| 4594 undefined; |
| 4595 }, |
| 4596 set: nodeHook.set |
| 4597 }; |
| 4598 |
| 4599 // Set contenteditable to false on removals(#10429) |
| 4600 // Setting to empty string throws an error as an invalid value |
| 4601 jQuery.attrHooks.contenteditable = { |
| 4602 set: function( elem, value, name ) { |
| 4603 nodeHook.set( elem, value === "" ? false : value, name )
; |
| 4604 } |
| 4605 }; |
| 4606 |
| 4607 // Set width and height to auto instead of 0 on empty string( Bug #8150
) |
| 4608 // This is for removals |
| 4609 jQuery.each([ "width", "height" ], function( i, name ) { |
| 4610 jQuery.attrHooks[ name ] = { |
| 4611 set: function( elem, value ) { |
| 4612 if ( value === "" ) { |
| 4613 elem.setAttribute( name, "auto" ); |
| 4614 return value; |
| 4615 } |
| 4616 } |
| 4617 }; |
| 4618 }); |
| 4619 } |
| 4620 |
| 4621 |
| 4622 // Some attributes require a special call on IE |
| 4623 // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
| 4624 if ( !jQuery.support.hrefNormalized ) { |
| 4625 // href/src property should get the full normalized URL (#10299/#12915) |
| 4626 jQuery.each([ "href", "src" ], function( i, name ) { |
| 4627 jQuery.propHooks[ name ] = { |
| 4628 get: function( elem ) { |
| 4629 return elem.getAttribute( name, 4 ); |
| 4630 } |
| 4631 }; |
| 4632 }); |
| 4633 } |
| 4634 |
| 4635 if ( !jQuery.support.style ) { |
| 4636 jQuery.attrHooks.style = { |
| 4637 get: function( elem ) { |
| 4638 // Return undefined in the case of empty string |
| 4639 // Note: IE uppercases css property names, but if we wer
e to .toLowerCase() |
| 4640 // .cssText, that would destroy case senstitivity in URL
's, like in "background" |
| 4641 return elem.style.cssText || undefined; |
| 4642 }, |
| 4643 set: function( elem, value ) { |
| 4644 return ( elem.style.cssText = value + "" ); |
| 4645 } |
| 4646 }; |
| 4647 } |
| 4648 |
| 4649 // Safari mis-reports the default selected property of an option |
| 4650 // Accessing the parent's selectedIndex property fixes it |
| 4651 if ( !jQuery.support.optSelected ) { |
| 4652 jQuery.propHooks.selected = { |
| 4653 get: function( elem ) { |
| 4654 var parent = elem.parentNode; |
| 4655 |
| 4656 if ( parent ) { |
| 4657 parent.selectedIndex; |
| 4658 |
| 4659 // Make sure that it also works with optgroups,
see #5701 |
| 4660 if ( parent.parentNode ) { |
| 4661 parent.parentNode.selectedIndex; |
| 4662 } |
| 4663 } |
| 4664 return null; |
| 4665 } |
| 4666 }; |
| 4667 } |
| 4668 |
| 4669 jQuery.each([ |
| 4670 "tabIndex", |
| 4671 "readOnly", |
| 4672 "maxLength", |
| 4673 "cellSpacing", |
| 4674 "cellPadding", |
| 4675 "rowSpan", |
| 4676 "colSpan", |
| 4677 "useMap", |
| 4678 "frameBorder", |
| 4679 "contentEditable" |
| 4680 ], function() { |
| 4681 jQuery.propFix[ this.toLowerCase() ] = this; |
| 4682 }); |
| 4683 |
| 4684 // IE6/7 call enctype encoding |
| 4685 if ( !jQuery.support.enctype ) { |
| 4686 jQuery.propFix.enctype = "encoding"; |
| 4687 } |
| 4688 |
| 4689 // Radios and checkboxes getter/setter |
| 4690 jQuery.each([ "radio", "checkbox" ], function() { |
| 4691 jQuery.valHooks[ this ] = { |
| 4692 set: function( elem, value ) { |
| 4693 if ( jQuery.isArray( value ) ) { |
| 4694 return ( elem.checked = jQuery.inArray( jQuery(e
lem).val(), value ) >= 0 ); |
| 4695 } |
| 4696 } |
| 4697 }; |
| 4698 if ( !jQuery.support.checkOn ) { |
| 4699 jQuery.valHooks[ this ].get = function( elem ) { |
| 4700 // Support: Webkit |
| 4701 // "" is returned instead of "on" if a value isn't speci
fied |
| 4702 return elem.getAttribute("value") === null ? "on" : elem
.value; |
| 4703 }; |
| 4704 } |
| 4705 }); |
| 4706 var rformElems = /^(?:input|select|textarea)$/i, |
| 4707 rkeyEvent = /^key/, |
| 4708 rmouseEvent = /^(?:mouse|contextmenu)|click/, |
| 4709 rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
| 4710 rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
| 4711 |
| 4712 function returnTrue() { |
| 4713 return true; |
| 4714 } |
| 4715 |
| 4716 function returnFalse() { |
| 4717 return false; |
| 4718 } |
| 4719 |
| 4720 function safeActiveElement() { |
| 4721 try { |
| 4722 return document.activeElement; |
| 4723 } catch ( err ) { } |
| 4724 } |
| 4725 |
| 4726 /* |
| 4727 * Helper functions for managing events -- not part of the public interface. |
| 4728 * Props to Dean Edwards' addEvent library for many of the ideas. |
| 4729 */ |
| 4730 jQuery.event = { |
| 4731 |
| 4732 global: {}, |
| 4733 |
| 4734 add: function( elem, types, handler, data, selector ) { |
| 4735 var tmp, events, t, handleObjIn, |
| 4736 special, eventHandle, handleObj, |
| 4737 handlers, type, namespaces, origType, |
| 4738 elemData = jQuery._data( elem ); |
| 4739 |
| 4740 // Don't attach events to noData or text/comment nodes (but allo
w plain objects) |
| 4741 if ( !elemData ) { |
| 4742 return; |
| 4743 } |
| 4744 |
| 4745 // Caller can pass in an object of custom data in lieu of the ha
ndler |
| 4746 if ( handler.handler ) { |
| 4747 handleObjIn = handler; |
| 4748 handler = handleObjIn.handler; |
| 4749 selector = handleObjIn.selector; |
| 4750 } |
| 4751 |
| 4752 // Make sure that the handler has a unique ID, used to find/remo
ve it later |
| 4753 if ( !handler.guid ) { |
| 4754 handler.guid = jQuery.guid++; |
| 4755 } |
| 4756 |
| 4757 // Init the element's event structure and main handler, if this
is the first |
| 4758 if ( !(events = elemData.events) ) { |
| 4759 events = elemData.events = {}; |
| 4760 } |
| 4761 if ( !(eventHandle = elemData.handle) ) { |
| 4762 eventHandle = elemData.handle = function( e ) { |
| 4763 // Discard the second event of a jQuery.event.tr
igger() and |
| 4764 // when an event is called after a page has unlo
aded |
| 4765 return typeof jQuery !== core_strundefined && (!
e || jQuery.event.triggered !== e.type) ? |
| 4766 jQuery.event.dispatch.apply( eventHandle
.elem, arguments ) : |
| 4767 undefined; |
| 4768 }; |
| 4769 // Add elem as a property of the handle fn to prevent a
memory leak with IE non-native events |
| 4770 eventHandle.elem = elem; |
| 4771 } |
| 4772 |
| 4773 // Handle multiple events separated by a space |
| 4774 types = ( types || "" ).match( core_rnotwhite ) || [""]; |
| 4775 t = types.length; |
| 4776 while ( t-- ) { |
| 4777 tmp = rtypenamespace.exec( types[t] ) || []; |
| 4778 type = origType = tmp[1]; |
| 4779 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
| 4780 |
| 4781 // There *must* be a type, no attaching namespace-only h
andlers |
| 4782 if ( !type ) { |
| 4783 continue; |
| 4784 } |
| 4785 |
| 4786 // If event changes its type, use the special event hand
lers for the changed type |
| 4787 special = jQuery.event.special[ type ] || {}; |
| 4788 |
| 4789 // If selector defined, determine special event api type
, otherwise given type |
| 4790 type = ( selector ? special.delegateType : special.bindT
ype ) || type; |
| 4791 |
| 4792 // Update special based on newly reset type |
| 4793 special = jQuery.event.special[ type ] || {}; |
| 4794 |
| 4795 // handleObj is passed to all event handlers |
| 4796 handleObj = jQuery.extend({ |
| 4797 type: type, |
| 4798 origType: origType, |
| 4799 data: data, |
| 4800 handler: handler, |
| 4801 guid: handler.guid, |
| 4802 selector: selector, |
| 4803 needsContext: selector && jQuery.expr.match.need
sContext.test( selector ), |
| 4804 namespace: namespaces.join(".") |
| 4805 }, handleObjIn ); |
| 4806 |
| 4807 // Init the event handler queue if we're the first |
| 4808 if ( !(handlers = events[ type ]) ) { |
| 4809 handlers = events[ type ] = []; |
| 4810 handlers.delegateCount = 0; |
| 4811 |
| 4812 // Only use addEventListener/attachEvent if the
special events handler returns false |
| 4813 if ( !special.setup || special.setup.call( elem,
data, namespaces, eventHandle ) === false ) { |
| 4814 // Bind the global event handler to the
element |
| 4815 if ( elem.addEventListener ) { |
| 4816 elem.addEventListener( type, eve
ntHandle, false ); |
| 4817 |
| 4818 } else if ( elem.attachEvent ) { |
| 4819 elem.attachEvent( "on" + type, e
ventHandle ); |
| 4820 } |
| 4821 } |
| 4822 } |
| 4823 |
| 4824 if ( special.add ) { |
| 4825 special.add.call( elem, handleObj ); |
| 4826 |
| 4827 if ( !handleObj.handler.guid ) { |
| 4828 handleObj.handler.guid = handler.guid; |
| 4829 } |
| 4830 } |
| 4831 |
| 4832 // Add to the element's handler list, delegates in front |
| 4833 if ( selector ) { |
| 4834 handlers.splice( handlers.delegateCount++, 0, ha
ndleObj ); |
| 4835 } else { |
| 4836 handlers.push( handleObj ); |
| 4837 } |
| 4838 |
| 4839 // Keep track of which events have ever been used, for e
vent optimization |
| 4840 jQuery.event.global[ type ] = true; |
| 4841 } |
| 4842 |
| 4843 // Nullify elem to prevent memory leaks in IE |
| 4844 elem = null; |
| 4845 }, |
| 4846 |
| 4847 // Detach an event or set of events from an element |
| 4848 remove: function( elem, types, handler, selector, mappedTypes ) { |
| 4849 var j, handleObj, tmp, |
| 4850 origCount, t, events, |
| 4851 special, handlers, type, |
| 4852 namespaces, origType, |
| 4853 elemData = jQuery.hasData( elem ) && jQuery._data( elem
); |
| 4854 |
| 4855 if ( !elemData || !(events = elemData.events) ) { |
| 4856 return; |
| 4857 } |
| 4858 |
| 4859 // Once for each type.namespace in types; type may be omitted |
| 4860 types = ( types || "" ).match( core_rnotwhite ) || [""]; |
| 4861 t = types.length; |
| 4862 while ( t-- ) { |
| 4863 tmp = rtypenamespace.exec( types[t] ) || []; |
| 4864 type = origType = tmp[1]; |
| 4865 namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
| 4866 |
| 4867 // Unbind all events (on this namespace, if provided) fo
r the element |
| 4868 if ( !type ) { |
| 4869 for ( type in events ) { |
| 4870 jQuery.event.remove( elem, type + types[
t ], handler, selector, true ); |
| 4871 } |
| 4872 continue; |
| 4873 } |
| 4874 |
| 4875 special = jQuery.event.special[ type ] || {}; |
| 4876 type = ( selector ? special.delegateType : special.bindT
ype ) || type; |
| 4877 handlers = events[ type ] || []; |
| 4878 tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join(
"\\.(?:.*\\.|)") + "(\\.|$)" ); |
| 4879 |
| 4880 // Remove matching events |
| 4881 origCount = j = handlers.length; |
| 4882 while ( j-- ) { |
| 4883 handleObj = handlers[ j ]; |
| 4884 |
| 4885 if ( ( mappedTypes || origType === handleObj.ori
gType ) && |
| 4886 ( !handler || handler.guid === handleObj
.guid ) && |
| 4887 ( !tmp || tmp.test( handleObj.namespace
) ) && |
| 4888 ( !selector || selector === handleObj.se
lector || selector === "**" && handleObj.selector ) ) { |
| 4889 handlers.splice( j, 1 ); |
| 4890 |
| 4891 if ( handleObj.selector ) { |
| 4892 handlers.delegateCount--; |
| 4893 } |
| 4894 if ( special.remove ) { |
| 4895 special.remove.call( elem, handl
eObj ); |
| 4896 } |
| 4897 } |
| 4898 } |
| 4899 |
| 4900 // Remove generic event handler if we removed something
and no more handlers exist |
| 4901 // (avoids potential for endless recursion during remova
l of special event handlers) |
| 4902 if ( origCount && !handlers.length ) { |
| 4903 if ( !special.teardown || special.teardown.call(
elem, namespaces, elemData.handle ) === false ) { |
| 4904 jQuery.removeEvent( elem, type, elemData
.handle ); |
| 4905 } |
| 4906 |
| 4907 delete events[ type ]; |
| 4908 } |
| 4909 } |
| 4910 |
| 4911 // Remove the expando if it's no longer used |
| 4912 if ( jQuery.isEmptyObject( events ) ) { |
| 4913 delete elemData.handle; |
| 4914 |
| 4915 // removeData also checks for emptiness and clears the e
xpando if empty |
| 4916 // so use it instead of delete |
| 4917 jQuery._removeData( elem, "events" ); |
| 4918 } |
| 4919 }, |
| 4920 |
| 4921 trigger: function( event, data, elem, onlyHandlers ) { |
| 4922 var handle, ontype, cur, |
| 4923 bubbleType, special, tmp, i, |
| 4924 eventPath = [ elem || document ], |
| 4925 type = core_hasOwn.call( event, "type" ) ? event.type :
event, |
| 4926 namespaces = core_hasOwn.call( event, "namespace" ) ? ev
ent.namespace.split(".") : []; |
| 4927 |
| 4928 cur = tmp = elem = elem || document; |
| 4929 |
| 4930 // Don't do events on text and comment nodes |
| 4931 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
| 4932 return; |
| 4933 } |
| 4934 |
| 4935 // focus/blur morphs to focusin/out; ensure we're not firing the
m right now |
| 4936 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
| 4937 return; |
| 4938 } |
| 4939 |
| 4940 if ( type.indexOf(".") >= 0 ) { |
| 4941 // Namespaced trigger; create a regexp to match event ty
pe in handle() |
| 4942 namespaces = type.split("."); |
| 4943 type = namespaces.shift(); |
| 4944 namespaces.sort(); |
| 4945 } |
| 4946 ontype = type.indexOf(":") < 0 && "on" + type; |
| 4947 |
| 4948 // Caller can pass in a jQuery.Event object, Object, or just an
event type string |
| 4949 event = event[ jQuery.expando ] ? |
| 4950 event : |
| 4951 new jQuery.Event( type, typeof event === "object" && eve
nt ); |
| 4952 |
| 4953 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (alw
ays true) |
| 4954 event.isTrigger = onlyHandlers ? 2 : 3; |
| 4955 event.namespace = namespaces.join("."); |
| 4956 event.namespace_re = event.namespace ? |
| 4957 new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)")
+ "(\\.|$)" ) : |
| 4958 null; |
| 4959 |
| 4960 // Clean up the event in case it is being reused |
| 4961 event.result = undefined; |
| 4962 if ( !event.target ) { |
| 4963 event.target = elem; |
| 4964 } |
| 4965 |
| 4966 // Clone any incoming data and prepend the event, creating the h
andler arg list |
| 4967 data = data == null ? |
| 4968 [ event ] : |
| 4969 jQuery.makeArray( data, [ event ] ); |
| 4970 |
| 4971 // Allow special events to draw outside the lines |
| 4972 special = jQuery.event.special[ type ] || {}; |
| 4973 if ( !onlyHandlers && special.trigger && special.trigger.apply(
elem, data ) === false ) { |
| 4974 return; |
| 4975 } |
| 4976 |
| 4977 // Determine event propagation path in advance, per W3C events s
pec (#9951) |
| 4978 // Bubble up to document, then to window; watch for a global own
erDocument var (#9724) |
| 4979 if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( ele
m ) ) { |
| 4980 |
| 4981 bubbleType = special.delegateType || type; |
| 4982 if ( !rfocusMorph.test( bubbleType + type ) ) { |
| 4983 cur = cur.parentNode; |
| 4984 } |
| 4985 for ( ; cur; cur = cur.parentNode ) { |
| 4986 eventPath.push( cur ); |
| 4987 tmp = cur; |
| 4988 } |
| 4989 |
| 4990 // Only add window if we got to document (e.g., not plai
n obj or detached DOM) |
| 4991 if ( tmp === (elem.ownerDocument || document) ) { |
| 4992 eventPath.push( tmp.defaultView || tmp.parentWin
dow || window ); |
| 4993 } |
| 4994 } |
| 4995 |
| 4996 // Fire handlers on the event path |
| 4997 i = 0; |
| 4998 while ( (cur = eventPath[i++]) && !event.isPropagationStopped()
) { |
| 4999 |
| 5000 event.type = i > 1 ? |
| 5001 bubbleType : |
| 5002 special.bindType || type; |
| 5003 |
| 5004 // jQuery handler |
| 5005 handle = ( jQuery._data( cur, "events" ) || {} )[ event.
type ] && jQuery._data( cur, "handle" ); |
| 5006 if ( handle ) { |
| 5007 handle.apply( cur, data ); |
| 5008 } |
| 5009 |
| 5010 // Native handler |
| 5011 handle = ontype && cur[ ontype ]; |
| 5012 if ( handle && jQuery.acceptData( cur ) && handle.apply
&& handle.apply( cur, data ) === false ) { |
| 5013 event.preventDefault(); |
| 5014 } |
| 5015 } |
| 5016 event.type = type; |
| 5017 |
| 5018 // If nobody prevented the default action, do it now |
| 5019 if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
| 5020 |
| 5021 if ( (!special._default || special._default.apply( event
Path.pop(), data ) === false) && |
| 5022 jQuery.acceptData( elem ) ) { |
| 5023 |
| 5024 // Call a native DOM method on the target with t
he same name name as the event. |
| 5025 // Can't use an .isFunction() check here because
IE6/7 fails that test. |
| 5026 // Don't do default actions on window, that's wh
ere global variables be (#6170) |
| 5027 if ( ontype && elem[ type ] && !jQuery.isWindow(
elem ) ) { |
| 5028 |
| 5029 // Don't re-trigger an onFOO event when
we call its FOO() method |
| 5030 tmp = elem[ ontype ]; |
| 5031 |
| 5032 if ( tmp ) { |
| 5033 elem[ ontype ] = null; |
| 5034 } |
| 5035 |
| 5036 // Prevent re-triggering of the same eve
nt, since we already bubbled it above |
| 5037 jQuery.event.triggered = type; |
| 5038 try { |
| 5039 elem[ type ](); |
| 5040 } catch ( e ) { |
| 5041 // IE<9 dies on focus/blur to hi
dden element (#1486,#12518) |
| 5042 // only reproducible on winXP IE
8 native, not IE9 in IE8 mode |
| 5043 } |
| 5044 jQuery.event.triggered = undefined; |
| 5045 |
| 5046 if ( tmp ) { |
| 5047 elem[ ontype ] = tmp; |
| 5048 } |
| 5049 } |
| 5050 } |
| 5051 } |
| 5052 |
| 5053 return event.result; |
| 5054 }, |
| 5055 |
| 5056 dispatch: function( event ) { |
| 5057 |
| 5058 // Make a writable jQuery.Event from the native event object |
| 5059 event = jQuery.event.fix( event ); |
| 5060 |
| 5061 var i, ret, handleObj, matched, j, |
| 5062 handlerQueue = [], |
| 5063 args = core_slice.call( arguments ), |
| 5064 handlers = ( jQuery._data( this, "events" ) || {} )[ eve
nt.type ] || [], |
| 5065 special = jQuery.event.special[ event.type ] || {}; |
| 5066 |
| 5067 // Use the fix-ed jQuery.Event rather than the (read-only) nativ
e event |
| 5068 args[0] = event; |
| 5069 event.delegateTarget = this; |
| 5070 |
| 5071 // Call the preDispatch hook for the mapped type, and let it bai
l if desired |
| 5072 if ( special.preDispatch && special.preDispatch.call( this, even
t ) === false ) { |
| 5073 return; |
| 5074 } |
| 5075 |
| 5076 // Determine handlers |
| 5077 handlerQueue = jQuery.event.handlers.call( this, event, handlers
); |
| 5078 |
| 5079 // Run delegates first; they may want to stop propagation beneat
h us |
| 5080 i = 0; |
| 5081 while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationS
topped() ) { |
| 5082 event.currentTarget = matched.elem; |
| 5083 |
| 5084 j = 0; |
| 5085 while ( (handleObj = matched.handlers[ j++ ]) && !event.
isImmediatePropagationStopped() ) { |
| 5086 |
| 5087 // Triggered event must either 1) have no namesp
ace, or |
| 5088 // 2) have namespace(s) a subset or equal to tho
se in the bound event (both can have no namespace). |
| 5089 if ( !event.namespace_re || event.namespace_re.t
est( handleObj.namespace ) ) { |
| 5090 |
| 5091 event.handleObj = handleObj; |
| 5092 event.data = handleObj.data; |
| 5093 |
| 5094 ret = ( (jQuery.event.special[ handleObj
.origType ] || {}).handle || handleObj.handler ) |
| 5095 .apply( matched.elem, ar
gs ); |
| 5096 |
| 5097 if ( ret !== undefined ) { |
| 5098 if ( (event.result = ret) === fa
lse ) { |
| 5099 event.preventDefault(); |
| 5100 event.stopPropagation(); |
| 5101 } |
| 5102 } |
| 5103 } |
| 5104 } |
| 5105 } |
| 5106 |
| 5107 // Call the postDispatch hook for the mapped type |
| 5108 if ( special.postDispatch ) { |
| 5109 special.postDispatch.call( this, event ); |
| 5110 } |
| 5111 |
| 5112 return event.result; |
| 5113 }, |
| 5114 |
| 5115 handlers: function( event, handlers ) { |
| 5116 var sel, handleObj, matches, i, |
| 5117 handlerQueue = [], |
| 5118 delegateCount = handlers.delegateCount, |
| 5119 cur = event.target; |
| 5120 |
| 5121 // Find delegate handlers |
| 5122 // Black-hole SVG <use> instance trees (#13180) |
| 5123 // Avoid non-left-click bubbling in Firefox (#3861) |
| 5124 if ( delegateCount && cur.nodeType && (!event.button || event.ty
pe !== "click") ) { |
| 5125 |
| 5126 /* jshint eqeqeq: false */ |
| 5127 for ( ; cur != this; cur = cur.parentNode || this ) { |
| 5128 /* jshint eqeqeq: true */ |
| 5129 |
| 5130 // Don't check non-elements (#13208) |
| 5131 // Don't process clicks on disabled elements (#6
911, #8165, #11382, #11764) |
| 5132 if ( cur.nodeType === 1 && (cur.disabled !== tru
e || event.type !== "click") ) { |
| 5133 matches = []; |
| 5134 for ( i = 0; i < delegateCount; i++ ) { |
| 5135 handleObj = handlers[ i ]; |
| 5136 |
| 5137 // Don't conflict with Object.pr
ototype properties (#13203) |
| 5138 sel = handleObj.selector + " "; |
| 5139 |
| 5140 if ( matches[ sel ] === undefine
d ) { |
| 5141 matches[ sel ] = handleO
bj.needsContext ? |
| 5142 jQuery( sel, thi
s ).index( cur ) >= 0 : |
| 5143 jQuery.find( sel
, this, null, [ cur ] ).length; |
| 5144 } |
| 5145 if ( matches[ sel ] ) { |
| 5146 matches.push( handleObj
); |
| 5147 } |
| 5148 } |
| 5149 if ( matches.length ) { |
| 5150 handlerQueue.push({ elem: cur, h
andlers: matches }); |
| 5151 } |
| 5152 } |
| 5153 } |
| 5154 } |
| 5155 |
| 5156 // Add the remaining (directly-bound) handlers |
| 5157 if ( delegateCount < handlers.length ) { |
| 5158 handlerQueue.push({ elem: this, handlers: handlers.slice
( delegateCount ) }); |
| 5159 } |
| 5160 |
| 5161 return handlerQueue; |
| 5162 }, |
| 5163 |
| 5164 fix: function( event ) { |
| 5165 if ( event[ jQuery.expando ] ) { |
| 5166 return event; |
| 5167 } |
| 5168 |
| 5169 // Create a writable copy of the event object and normalize some
properties |
| 5170 var i, prop, copy, |
| 5171 type = event.type, |
| 5172 originalEvent = event, |
| 5173 fixHook = this.fixHooks[ type ]; |
| 5174 |
| 5175 if ( !fixHook ) { |
| 5176 this.fixHooks[ type ] = fixHook = |
| 5177 rmouseEvent.test( type ) ? this.mouseHooks : |
| 5178 rkeyEvent.test( type ) ? this.keyHooks : |
| 5179 {}; |
| 5180 } |
| 5181 copy = fixHook.props ? this.props.concat( fixHook.props ) : this
.props; |
| 5182 |
| 5183 event = new jQuery.Event( originalEvent ); |
| 5184 |
| 5185 i = copy.length; |
| 5186 while ( i-- ) { |
| 5187 prop = copy[ i ]; |
| 5188 event[ prop ] = originalEvent[ prop ]; |
| 5189 } |
| 5190 |
| 5191 // Support: IE<9 |
| 5192 // Fix target property (#1925) |
| 5193 if ( !event.target ) { |
| 5194 event.target = originalEvent.srcElement || document; |
| 5195 } |
| 5196 |
| 5197 // Support: Chrome 23+, Safari? |
| 5198 // Target should not be a text node (#504, #13143) |
| 5199 if ( event.target.nodeType === 3 ) { |
| 5200 event.target = event.target.parentNode; |
| 5201 } |
| 5202 |
| 5203 // Support: IE<9 |
| 5204 // For mouse/key events, metaKey==false if it's undefined (#3368
, #11328) |
| 5205 event.metaKey = !!event.metaKey; |
| 5206 |
| 5207 return fixHook.filter ? fixHook.filter( event, originalEvent ) :
event; |
| 5208 }, |
| 5209 |
| 5210 // Includes some event props shared by KeyEvent and MouseEvent |
| 5211 props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaK
ey relatedTarget shiftKey target timeStamp view which".split(" "), |
| 5212 |
| 5213 fixHooks: {}, |
| 5214 |
| 5215 keyHooks: { |
| 5216 props: "char charCode key keyCode".split(" "), |
| 5217 filter: function( event, original ) { |
| 5218 |
| 5219 // Add which for key events |
| 5220 if ( event.which == null ) { |
| 5221 event.which = original.charCode != null ? origin
al.charCode : original.keyCode; |
| 5222 } |
| 5223 |
| 5224 return event; |
| 5225 } |
| 5226 }, |
| 5227 |
| 5228 mouseHooks: { |
| 5229 props: "button buttons clientX clientY fromElement offsetX offse
tY pageX pageY screenX screenY toElement".split(" "), |
| 5230 filter: function( event, original ) { |
| 5231 var body, eventDoc, doc, |
| 5232 button = original.button, |
| 5233 fromElement = original.fromElement; |
| 5234 |
| 5235 // Calculate pageX/Y if missing and clientX/Y available |
| 5236 if ( event.pageX == null && original.clientX != null ) { |
| 5237 eventDoc = event.target.ownerDocument || documen
t; |
| 5238 doc = eventDoc.documentElement; |
| 5239 body = eventDoc.body; |
| 5240 |
| 5241 event.pageX = original.clientX + ( doc && doc.sc
rollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body &&
body.clientLeft || 0 ); |
| 5242 event.pageY = original.clientY + ( doc && doc.sc
rollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body &&
body.clientTop || 0 ); |
| 5243 } |
| 5244 |
| 5245 // Add relatedTarget, if necessary |
| 5246 if ( !event.relatedTarget && fromElement ) { |
| 5247 event.relatedTarget = fromElement === event.targ
et ? original.toElement : fromElement; |
| 5248 } |
| 5249 |
| 5250 // Add which for click: 1 === left; 2 === middle; 3 ===
right |
| 5251 // Note: button is not normalized, so don't use it |
| 5252 if ( !event.which && button !== undefined ) { |
| 5253 event.which = ( button & 1 ? 1 : ( button & 2 ?
3 : ( button & 4 ? 2 : 0 ) ) ); |
| 5254 } |
| 5255 |
| 5256 return event; |
| 5257 } |
| 5258 }, |
| 5259 |
| 5260 special: { |
| 5261 load: { |
| 5262 // Prevent triggered image.load events from bubbling to
window.load |
| 5263 noBubble: true |
| 5264 }, |
| 5265 focus: { |
| 5266 // Fire native event if possible so blur/focus sequence
is correct |
| 5267 trigger: function() { |
| 5268 if ( this !== safeActiveElement() && this.focus
) { |
| 5269 try { |
| 5270 this.focus(); |
| 5271 return false; |
| 5272 } catch ( e ) { |
| 5273 // Support: IE<9 |
| 5274 // If we error on focus to hidde
n element (#1486, #12518), |
| 5275 // let .trigger() run the handle
rs |
| 5276 } |
| 5277 } |
| 5278 }, |
| 5279 delegateType: "focusin" |
| 5280 }, |
| 5281 blur: { |
| 5282 trigger: function() { |
| 5283 if ( this === safeActiveElement() && this.blur )
{ |
| 5284 this.blur(); |
| 5285 return false; |
| 5286 } |
| 5287 }, |
| 5288 delegateType: "focusout" |
| 5289 }, |
| 5290 click: { |
| 5291 // For checkbox, fire native event so checked state will
be right |
| 5292 trigger: function() { |
| 5293 if ( jQuery.nodeName( this, "input" ) && this.ty
pe === "checkbox" && this.click ) { |
| 5294 this.click(); |
| 5295 return false; |
| 5296 } |
| 5297 }, |
| 5298 |
| 5299 // For cross-browser consistency, don't fire native .cli
ck() on links |
| 5300 _default: function( event ) { |
| 5301 return jQuery.nodeName( event.target, "a" ); |
| 5302 } |
| 5303 }, |
| 5304 |
| 5305 beforeunload: { |
| 5306 postDispatch: function( event ) { |
| 5307 |
| 5308 // Even when returnValue equals to undefined Fir
efox will still show alert |
| 5309 if ( event.result !== undefined ) { |
| 5310 event.originalEvent.returnValue = event.
result; |
| 5311 } |
| 5312 } |
| 5313 } |
| 5314 }, |
| 5315 |
| 5316 simulate: function( type, elem, event, bubble ) { |
| 5317 // Piggyback on a donor event to simulate a different one. |
| 5318 // Fake originalEvent to avoid donor's stopPropagation, but if t
he |
| 5319 // simulated event prevents default then we do the same on the d
onor. |
| 5320 var e = jQuery.extend( |
| 5321 new jQuery.Event(), |
| 5322 event, |
| 5323 { |
| 5324 type: type, |
| 5325 isSimulated: true, |
| 5326 originalEvent: {} |
| 5327 } |
| 5328 ); |
| 5329 if ( bubble ) { |
| 5330 jQuery.event.trigger( e, null, elem ); |
| 5331 } else { |
| 5332 jQuery.event.dispatch.call( elem, e ); |
| 5333 } |
| 5334 if ( e.isDefaultPrevented() ) { |
| 5335 event.preventDefault(); |
| 5336 } |
| 5337 } |
| 5338 }; |
| 5339 |
| 5340 jQuery.removeEvent = document.removeEventListener ? |
| 5341 function( elem, type, handle ) { |
| 5342 if ( elem.removeEventListener ) { |
| 5343 elem.removeEventListener( type, handle, false ); |
| 5344 } |
| 5345 } : |
| 5346 function( elem, type, handle ) { |
| 5347 var name = "on" + type; |
| 5348 |
| 5349 if ( elem.detachEvent ) { |
| 5350 |
| 5351 // #8545, #7054, preventing memory leaks for custom even
ts in IE6-8 |
| 5352 // detachEvent needed property on element, by name of th
at event, to properly expose it to GC |
| 5353 if ( typeof elem[ name ] === core_strundefined ) { |
| 5354 elem[ name ] = null; |
| 5355 } |
| 5356 |
| 5357 elem.detachEvent( name, handle ); |
| 5358 } |
| 5359 }; |
| 5360 |
| 5361 jQuery.Event = function( src, props ) { |
| 5362 // Allow instantiation without the 'new' keyword |
| 5363 if ( !(this instanceof jQuery.Event) ) { |
| 5364 return new jQuery.Event( src, props ); |
| 5365 } |
| 5366 |
| 5367 // Event object |
| 5368 if ( src && src.type ) { |
| 5369 this.originalEvent = src; |
| 5370 this.type = src.type; |
| 5371 |
| 5372 // Events bubbling up the document may have been marked as preve
nted |
| 5373 // by a handler lower down the tree; reflect the correct value. |
| 5374 this.isDefaultPrevented = ( src.defaultPrevented || src.returnVa
lue === false || |
| 5375 src.getPreventDefault && src.getPreventDefault() ) ? ret
urnTrue : returnFalse; |
| 5376 |
| 5377 // Event type |
| 5378 } else { |
| 5379 this.type = src; |
| 5380 } |
| 5381 |
| 5382 // Put explicitly provided properties onto the event object |
| 5383 if ( props ) { |
| 5384 jQuery.extend( this, props ); |
| 5385 } |
| 5386 |
| 5387 // Create a timestamp if incoming event doesn't have one |
| 5388 this.timeStamp = src && src.timeStamp || jQuery.now(); |
| 5389 |
| 5390 // Mark it as fixed |
| 5391 this[ jQuery.expando ] = true; |
| 5392 }; |
| 5393 |
| 5394 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language
Binding |
| 5395 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.
html |
| 5396 jQuery.Event.prototype = { |
| 5397 isDefaultPrevented: returnFalse, |
| 5398 isPropagationStopped: returnFalse, |
| 5399 isImmediatePropagationStopped: returnFalse, |
| 5400 |
| 5401 preventDefault: function() { |
| 5402 var e = this.originalEvent; |
| 5403 |
| 5404 this.isDefaultPrevented = returnTrue; |
| 5405 if ( !e ) { |
| 5406 return; |
| 5407 } |
| 5408 |
| 5409 // If preventDefault exists, run it on the original event |
| 5410 if ( e.preventDefault ) { |
| 5411 e.preventDefault(); |
| 5412 |
| 5413 // Support: IE |
| 5414 // Otherwise set the returnValue property of the original event
to false |
| 5415 } else { |
| 5416 e.returnValue = false; |
| 5417 } |
| 5418 }, |
| 5419 stopPropagation: function() { |
| 5420 var e = this.originalEvent; |
| 5421 |
| 5422 this.isPropagationStopped = returnTrue; |
| 5423 if ( !e ) { |
| 5424 return; |
| 5425 } |
| 5426 // If stopPropagation exists, run it on the original event |
| 5427 if ( e.stopPropagation ) { |
| 5428 e.stopPropagation(); |
| 5429 } |
| 5430 |
| 5431 // Support: IE |
| 5432 // Set the cancelBubble property of the original event to true |
| 5433 e.cancelBubble = true; |
| 5434 }, |
| 5435 stopImmediatePropagation: function() { |
| 5436 this.isImmediatePropagationStopped = returnTrue; |
| 5437 this.stopPropagation(); |
| 5438 } |
| 5439 }; |
| 5440 |
| 5441 // Create mouseenter/leave events using mouseover/out and event-time checks |
| 5442 jQuery.each({ |
| 5443 mouseenter: "mouseover", |
| 5444 mouseleave: "mouseout" |
| 5445 }, function( orig, fix ) { |
| 5446 jQuery.event.special[ orig ] = { |
| 5447 delegateType: fix, |
| 5448 bindType: fix, |
| 5449 |
| 5450 handle: function( event ) { |
| 5451 var ret, |
| 5452 target = this, |
| 5453 related = event.relatedTarget, |
| 5454 handleObj = event.handleObj; |
| 5455 |
| 5456 // For mousenter/leave call the handler if related is ou
tside the target. |
| 5457 // NB: No relatedTarget if the mouse left/entered the br
owser window |
| 5458 if ( !related || (related !== target && !jQuery.contains
( target, related )) ) { |
| 5459 event.type = handleObj.origType; |
| 5460 ret = handleObj.handler.apply( this, arguments )
; |
| 5461 event.type = fix; |
| 5462 } |
| 5463 return ret; |
| 5464 } |
| 5465 }; |
| 5466 }); |
| 5467 |
| 5468 // IE submit delegation |
| 5469 if ( !jQuery.support.submitBubbles ) { |
| 5470 |
| 5471 jQuery.event.special.submit = { |
| 5472 setup: function() { |
| 5473 // Only need this for delegated form submit events |
| 5474 if ( jQuery.nodeName( this, "form" ) ) { |
| 5475 return false; |
| 5476 } |
| 5477 |
| 5478 // Lazy-add a submit handler when a descendant form may
potentially be submitted |
| 5479 jQuery.event.add( this, "click._submit keypress._submit"
, function( e ) { |
| 5480 // Node name check avoids a VML-related crash in
IE (#9807) |
| 5481 var elem = e.target, |
| 5482 form = jQuery.nodeName( elem, "input" )
|| jQuery.nodeName( elem, "button" ) ? elem.form : undefined; |
| 5483 if ( form && !jQuery._data( form, "submitBubbles
" ) ) { |
| 5484 jQuery.event.add( form, "submit._submit"
, function( event ) { |
| 5485 event._submit_bubble = true; |
| 5486 }); |
| 5487 jQuery._data( form, "submitBubbles", tru
e ); |
| 5488 } |
| 5489 }); |
| 5490 // return undefined since we don't need an event listene
r |
| 5491 }, |
| 5492 |
| 5493 postDispatch: function( event ) { |
| 5494 // If form was submitted by the user, bubble the event u
p the tree |
| 5495 if ( event._submit_bubble ) { |
| 5496 delete event._submit_bubble; |
| 5497 if ( this.parentNode && !event.isTrigger ) { |
| 5498 jQuery.event.simulate( "submit", this.pa
rentNode, event, true ); |
| 5499 } |
| 5500 } |
| 5501 }, |
| 5502 |
| 5503 teardown: function() { |
| 5504 // Only need this for delegated form submit events |
| 5505 if ( jQuery.nodeName( this, "form" ) ) { |
| 5506 return false; |
| 5507 } |
| 5508 |
| 5509 // Remove delegated handlers; cleanData eventually reaps
submit handlers attached above |
| 5510 jQuery.event.remove( this, "._submit" ); |
| 5511 } |
| 5512 }; |
| 5513 } |
| 5514 |
| 5515 // IE change delegation and checkbox/radio fix |
| 5516 if ( !jQuery.support.changeBubbles ) { |
| 5517 |
| 5518 jQuery.event.special.change = { |
| 5519 |
| 5520 setup: function() { |
| 5521 |
| 5522 if ( rformElems.test( this.nodeName ) ) { |
| 5523 // IE doesn't fire change on a check/radio until
blur; trigger it on click |
| 5524 // after a propertychange. Eat the blur-change i
n special.change.handle. |
| 5525 // This still fires onchange a second time for c
heck/radio after blur. |
| 5526 if ( this.type === "checkbox" || this.type === "
radio" ) { |
| 5527 jQuery.event.add( this, "propertychange.
_change", function( event ) { |
| 5528 if ( event.originalEvent.propert
yName === "checked" ) { |
| 5529 this._just_changed = tru
e; |
| 5530 } |
| 5531 }); |
| 5532 jQuery.event.add( this, "click._change",
function( event ) { |
| 5533 if ( this._just_changed && !even
t.isTrigger ) { |
| 5534 this._just_changed = fal
se; |
| 5535 } |
| 5536 // Allow triggered, simulated ch
ange events (#11500) |
| 5537 jQuery.event.simulate( "change",
this, event, true ); |
| 5538 }); |
| 5539 } |
| 5540 return false; |
| 5541 } |
| 5542 // Delegated event; lazy-add a change handler on descend
ant inputs |
| 5543 jQuery.event.add( this, "beforeactivate._change", functi
on( e ) { |
| 5544 var elem = e.target; |
| 5545 |
| 5546 if ( rformElems.test( elem.nodeName ) && !jQuery
._data( elem, "changeBubbles" ) ) { |
| 5547 jQuery.event.add( elem, "change._change"
, function( event ) { |
| 5548 if ( this.parentNode && !event.i
sSimulated && !event.isTrigger ) { |
| 5549 jQuery.event.simulate( "
change", this.parentNode, event, true ); |
| 5550 } |
| 5551 }); |
| 5552 jQuery._data( elem, "changeBubbles", tru
e ); |
| 5553 } |
| 5554 }); |
| 5555 }, |
| 5556 |
| 5557 handle: function( event ) { |
| 5558 var elem = event.target; |
| 5559 |
| 5560 // Swallow native change events from checkbox/radio, we
already triggered them above |
| 5561 if ( this !== elem || event.isSimulated || event.isTrigg
er || (elem.type !== "radio" && elem.type !== "checkbox") ) { |
| 5562 return event.handleObj.handler.apply( this, argu
ments ); |
| 5563 } |
| 5564 }, |
| 5565 |
| 5566 teardown: function() { |
| 5567 jQuery.event.remove( this, "._change" ); |
| 5568 |
| 5569 return !rformElems.test( this.nodeName ); |
| 5570 } |
| 5571 }; |
| 5572 } |
| 5573 |
| 5574 // Create "bubbling" focus and blur events |
| 5575 if ( !jQuery.support.focusinBubbles ) { |
| 5576 jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix
) { |
| 5577 |
| 5578 // Attach a single capturing handler while someone wants focusin
/focusout |
| 5579 var attaches = 0, |
| 5580 handler = function( event ) { |
| 5581 jQuery.event.simulate( fix, event.target, jQuery
.event.fix( event ), true ); |
| 5582 }; |
| 5583 |
| 5584 jQuery.event.special[ fix ] = { |
| 5585 setup: function() { |
| 5586 if ( attaches++ === 0 ) { |
| 5587 document.addEventListener( orig, handler
, true ); |
| 5588 } |
| 5589 }, |
| 5590 teardown: function() { |
| 5591 if ( --attaches === 0 ) { |
| 5592 document.removeEventListener( orig, hand
ler, true ); |
| 5593 } |
| 5594 } |
| 5595 }; |
| 5596 }); |
| 5597 } |
| 5598 |
| 5599 jQuery.fn.extend({ |
| 5600 |
| 5601 on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
| 5602 var type, origFn; |
| 5603 |
| 5604 // Types can be a map of types/handlers |
| 5605 if ( typeof types === "object" ) { |
| 5606 // ( types-Object, selector, data ) |
| 5607 if ( typeof selector !== "string" ) { |
| 5608 // ( types-Object, data ) |
| 5609 data = data || selector; |
| 5610 selector = undefined; |
| 5611 } |
| 5612 for ( type in types ) { |
| 5613 this.on( type, selector, data, types[ type ], on
e ); |
| 5614 } |
| 5615 return this; |
| 5616 } |
| 5617 |
| 5618 if ( data == null && fn == null ) { |
| 5619 // ( types, fn ) |
| 5620 fn = selector; |
| 5621 data = selector = undefined; |
| 5622 } else if ( fn == null ) { |
| 5623 if ( typeof selector === "string" ) { |
| 5624 // ( types, selector, fn ) |
| 5625 fn = data; |
| 5626 data = undefined; |
| 5627 } else { |
| 5628 // ( types, data, fn ) |
| 5629 fn = data; |
| 5630 data = selector; |
| 5631 selector = undefined; |
| 5632 } |
| 5633 } |
| 5634 if ( fn === false ) { |
| 5635 fn = returnFalse; |
| 5636 } else if ( !fn ) { |
| 5637 return this; |
| 5638 } |
| 5639 |
| 5640 if ( one === 1 ) { |
| 5641 origFn = fn; |
| 5642 fn = function( event ) { |
| 5643 // Can use an empty set, since event contains th
e info |
| 5644 jQuery().off( event ); |
| 5645 return origFn.apply( this, arguments ); |
| 5646 }; |
| 5647 // Use same guid so caller can remove using origFn |
| 5648 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ )
; |
| 5649 } |
| 5650 return this.each( function() { |
| 5651 jQuery.event.add( this, types, fn, data, selector ); |
| 5652 }); |
| 5653 }, |
| 5654 one: function( types, selector, data, fn ) { |
| 5655 return this.on( types, selector, data, fn, 1 ); |
| 5656 }, |
| 5657 off: function( types, selector, fn ) { |
| 5658 var handleObj, type; |
| 5659 if ( types && types.preventDefault && types.handleObj ) { |
| 5660 // ( event ) dispatched jQuery.Event |
| 5661 handleObj = types.handleObj; |
| 5662 jQuery( types.delegateTarget ).off( |
| 5663 handleObj.namespace ? handleObj.origType + "." +
handleObj.namespace : handleObj.origType, |
| 5664 handleObj.selector, |
| 5665 handleObj.handler |
| 5666 ); |
| 5667 return this; |
| 5668 } |
| 5669 if ( typeof types === "object" ) { |
| 5670 // ( types-object [, selector] ) |
| 5671 for ( type in types ) { |
| 5672 this.off( type, selector, types[ type ] ); |
| 5673 } |
| 5674 return this; |
| 5675 } |
| 5676 if ( selector === false || typeof selector === "function" ) { |
| 5677 // ( types [, fn] ) |
| 5678 fn = selector; |
| 5679 selector = undefined; |
| 5680 } |
| 5681 if ( fn === false ) { |
| 5682 fn = returnFalse; |
| 5683 } |
| 5684 return this.each(function() { |
| 5685 jQuery.event.remove( this, types, fn, selector ); |
| 5686 }); |
| 5687 }, |
| 5688 |
| 5689 trigger: function( type, data ) { |
| 5690 return this.each(function() { |
| 5691 jQuery.event.trigger( type, data, this ); |
| 5692 }); |
| 5693 }, |
| 5694 triggerHandler: function( type, data ) { |
| 5695 var elem = this[0]; |
| 5696 if ( elem ) { |
| 5697 return jQuery.event.trigger( type, data, elem, true ); |
| 5698 } |
| 5699 } |
| 5700 }); |
| 5701 var isSimple = /^.[^:#\[\.,]*$/, |
| 5702 rparentsprev = /^(?:parents|prev(?:Until|All))/, |
| 5703 rneedsContext = jQuery.expr.match.needsContext, |
| 5704 // methods guaranteed to produce a unique set when starting from a uniqu
e set |
| 5705 guaranteedUnique = { |
| 5706 children: true, |
| 5707 contents: true, |
| 5708 next: true, |
| 5709 prev: true |
| 5710 }; |
| 5711 |
| 5712 jQuery.fn.extend({ |
| 5713 find: function( selector ) { |
| 5714 var i, |
| 5715 ret = [], |
| 5716 self = this, |
| 5717 len = self.length; |
| 5718 |
| 5719 if ( typeof selector !== "string" ) { |
| 5720 return this.pushStack( jQuery( selector ).filter(functio
n() { |
| 5721 for ( i = 0; i < len; i++ ) { |
| 5722 if ( jQuery.contains( self[ i ], this )
) { |
| 5723 return true; |
| 5724 } |
| 5725 } |
| 5726 }) ); |
| 5727 } |
| 5728 |
| 5729 for ( i = 0; i < len; i++ ) { |
| 5730 jQuery.find( selector, self[ i ], ret ); |
| 5731 } |
| 5732 |
| 5733 // Needed because $( selector, context ) becomes $( context ).fi
nd( selector ) |
| 5734 ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); |
| 5735 ret.selector = this.selector ? this.selector + " " + selector :
selector; |
| 5736 return ret; |
| 5737 }, |
| 5738 |
| 5739 has: function( target ) { |
| 5740 var i, |
| 5741 targets = jQuery( target, this ), |
| 5742 len = targets.length; |
| 5743 |
| 5744 return this.filter(function() { |
| 5745 for ( i = 0; i < len; i++ ) { |
| 5746 if ( jQuery.contains( this, targets[i] ) ) { |
| 5747 return true; |
| 5748 } |
| 5749 } |
| 5750 }); |
| 5751 }, |
| 5752 |
| 5753 not: function( selector ) { |
| 5754 return this.pushStack( winnow(this, selector || [], true) ); |
| 5755 }, |
| 5756 |
| 5757 filter: function( selector ) { |
| 5758 return this.pushStack( winnow(this, selector || [], false) ); |
| 5759 }, |
| 5760 |
| 5761 is: function( selector ) { |
| 5762 return !!winnow( |
| 5763 this, |
| 5764 |
| 5765 // If this is a positional/relative selector, check memb
ership in the returned set |
| 5766 // so $("p:first").is("p:last") won't return true for a
doc with two "p". |
| 5767 typeof selector === "string" && rneedsContext.test( sele
ctor ) ? |
| 5768 jQuery( selector ) : |
| 5769 selector || [], |
| 5770 false |
| 5771 ).length; |
| 5772 }, |
| 5773 |
| 5774 closest: function( selectors, context ) { |
| 5775 var cur, |
| 5776 i = 0, |
| 5777 l = this.length, |
| 5778 ret = [], |
| 5779 pos = rneedsContext.test( selectors ) || typeof selector
s !== "string" ? |
| 5780 jQuery( selectors, context || this.context ) : |
| 5781 0; |
| 5782 |
| 5783 for ( ; i < l; i++ ) { |
| 5784 for ( cur = this[i]; cur && cur !== context; cur = cur.p
arentNode ) { |
| 5785 // Always skip document fragments |
| 5786 if ( cur.nodeType < 11 && (pos ? |
| 5787 pos.index(cur) > -1 : |
| 5788 |
| 5789 // Don't pass non-elements to Sizzle |
| 5790 cur.nodeType === 1 && |
| 5791 jQuery.find.matchesSelector(cur,
selectors)) ) { |
| 5792 |
| 5793 cur = ret.push( cur ); |
| 5794 break; |
| 5795 } |
| 5796 } |
| 5797 } |
| 5798 |
| 5799 return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : r
et ); |
| 5800 }, |
| 5801 |
| 5802 // Determine the position of an element within |
| 5803 // the matched set of elements |
| 5804 index: function( elem ) { |
| 5805 |
| 5806 // No argument, return index in parent |
| 5807 if ( !elem ) { |
| 5808 return ( this[0] && this[0].parentNode ) ? this.first().
prevAll().length : -1; |
| 5809 } |
| 5810 |
| 5811 // index in selector |
| 5812 if ( typeof elem === "string" ) { |
| 5813 return jQuery.inArray( this[0], jQuery( elem ) ); |
| 5814 } |
| 5815 |
| 5816 // Locate the position of the desired element |
| 5817 return jQuery.inArray( |
| 5818 // If it receives a jQuery object, the first element is
used |
| 5819 elem.jquery ? elem[0] : elem, this ); |
| 5820 }, |
| 5821 |
| 5822 add: function( selector, context ) { |
| 5823 var set = typeof selector === "string" ? |
| 5824 jQuery( selector, context ) : |
| 5825 jQuery.makeArray( selector && selector.nodeType
? [ selector ] : selector ), |
| 5826 all = jQuery.merge( this.get(), set ); |
| 5827 |
| 5828 return this.pushStack( jQuery.unique(all) ); |
| 5829 }, |
| 5830 |
| 5831 addBack: function( selector ) { |
| 5832 return this.add( selector == null ? |
| 5833 this.prevObject : this.prevObject.filter(selector) |
| 5834 ); |
| 5835 } |
| 5836 }); |
| 5837 |
| 5838 function sibling( cur, dir ) { |
| 5839 do { |
| 5840 cur = cur[ dir ]; |
| 5841 } while ( cur && cur.nodeType !== 1 ); |
| 5842 |
| 5843 return cur; |
| 5844 } |
| 5845 |
| 5846 jQuery.each({ |
| 5847 parent: function( elem ) { |
| 5848 var parent = elem.parentNode; |
| 5849 return parent && parent.nodeType !== 11 ? parent : null; |
| 5850 }, |
| 5851 parents: function( elem ) { |
| 5852 return jQuery.dir( elem, "parentNode" ); |
| 5853 }, |
| 5854 parentsUntil: function( elem, i, until ) { |
| 5855 return jQuery.dir( elem, "parentNode", until ); |
| 5856 }, |
| 5857 next: function( elem ) { |
| 5858 return sibling( elem, "nextSibling" ); |
| 5859 }, |
| 5860 prev: function( elem ) { |
| 5861 return sibling( elem, "previousSibling" ); |
| 5862 }, |
| 5863 nextAll: function( elem ) { |
| 5864 return jQuery.dir( elem, "nextSibling" ); |
| 5865 }, |
| 5866 prevAll: function( elem ) { |
| 5867 return jQuery.dir( elem, "previousSibling" ); |
| 5868 }, |
| 5869 nextUntil: function( elem, i, until ) { |
| 5870 return jQuery.dir( elem, "nextSibling", until ); |
| 5871 }, |
| 5872 prevUntil: function( elem, i, until ) { |
| 5873 return jQuery.dir( elem, "previousSibling", until ); |
| 5874 }, |
| 5875 siblings: function( elem ) { |
| 5876 return jQuery.sibling( ( elem.parentNode || {} ).firstChild, ele
m ); |
| 5877 }, |
| 5878 children: function( elem ) { |
| 5879 return jQuery.sibling( elem.firstChild ); |
| 5880 }, |
| 5881 contents: function( elem ) { |
| 5882 return jQuery.nodeName( elem, "iframe" ) ? |
| 5883 elem.contentDocument || elem.contentWindow.document : |
| 5884 jQuery.merge( [], elem.childNodes ); |
| 5885 } |
| 5886 }, function( name, fn ) { |
| 5887 jQuery.fn[ name ] = function( until, selector ) { |
| 5888 var ret = jQuery.map( this, fn, until ); |
| 5889 |
| 5890 if ( name.slice( -5 ) !== "Until" ) { |
| 5891 selector = until; |
| 5892 } |
| 5893 |
| 5894 if ( selector && typeof selector === "string" ) { |
| 5895 ret = jQuery.filter( selector, ret ); |
| 5896 } |
| 5897 |
| 5898 if ( this.length > 1 ) { |
| 5899 // Remove duplicates |
| 5900 if ( !guaranteedUnique[ name ] ) { |
| 5901 ret = jQuery.unique( ret ); |
| 5902 } |
| 5903 |
| 5904 // Reverse order for parents* and prev-derivatives |
| 5905 if ( rparentsprev.test( name ) ) { |
| 5906 ret = ret.reverse(); |
| 5907 } |
| 5908 } |
| 5909 |
| 5910 return this.pushStack( ret ); |
| 5911 }; |
| 5912 }); |
| 5913 |
| 5914 jQuery.extend({ |
| 5915 filter: function( expr, elems, not ) { |
| 5916 var elem = elems[ 0 ]; |
| 5917 |
| 5918 if ( not ) { |
| 5919 expr = ":not(" + expr + ")"; |
| 5920 } |
| 5921 |
| 5922 return elems.length === 1 && elem.nodeType === 1 ? |
| 5923 jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [
] : |
| 5924 jQuery.find.matches( expr, jQuery.grep( elems, function(
elem ) { |
| 5925 return elem.nodeType === 1; |
| 5926 })); |
| 5927 }, |
| 5928 |
| 5929 dir: function( elem, dir, until ) { |
| 5930 var matched = [], |
| 5931 cur = elem[ dir ]; |
| 5932 |
| 5933 while ( cur && cur.nodeType !== 9 && (until === undefined || cur
.nodeType !== 1 || !jQuery( cur ).is( until )) ) { |
| 5934 if ( cur.nodeType === 1 ) { |
| 5935 matched.push( cur ); |
| 5936 } |
| 5937 cur = cur[dir]; |
| 5938 } |
| 5939 return matched; |
| 5940 }, |
| 5941 |
| 5942 sibling: function( n, elem ) { |
| 5943 var r = []; |
| 5944 |
| 5945 for ( ; n; n = n.nextSibling ) { |
| 5946 if ( n.nodeType === 1 && n !== elem ) { |
| 5947 r.push( n ); |
| 5948 } |
| 5949 } |
| 5950 |
| 5951 return r; |
| 5952 } |
| 5953 }); |
| 5954 |
| 5955 // Implement the identical functionality for filter and not |
| 5956 function winnow( elements, qualifier, not ) { |
| 5957 if ( jQuery.isFunction( qualifier ) ) { |
| 5958 return jQuery.grep( elements, function( elem, i ) { |
| 5959 /* jshint -W018 */ |
| 5960 return !!qualifier.call( elem, i, elem ) !== not; |
| 5961 }); |
| 5962 |
| 5963 } |
| 5964 |
| 5965 if ( qualifier.nodeType ) { |
| 5966 return jQuery.grep( elements, function( elem ) { |
| 5967 return ( elem === qualifier ) !== not; |
| 5968 }); |
| 5969 |
| 5970 } |
| 5971 |
| 5972 if ( typeof qualifier === "string" ) { |
| 5973 if ( isSimple.test( qualifier ) ) { |
| 5974 return jQuery.filter( qualifier, elements, not ); |
| 5975 } |
| 5976 |
| 5977 qualifier = jQuery.filter( qualifier, elements ); |
| 5978 } |
| 5979 |
| 5980 return jQuery.grep( elements, function( elem ) { |
| 5981 return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not; |
| 5982 }); |
| 5983 } |
| 5984 function createSafeFragment( document ) { |
| 5985 var list = nodeNames.split( "|" ), |
| 5986 safeFrag = document.createDocumentFragment(); |
| 5987 |
| 5988 if ( safeFrag.createElement ) { |
| 5989 while ( list.length ) { |
| 5990 safeFrag.createElement( |
| 5991 list.pop() |
| 5992 ); |
| 5993 } |
| 5994 } |
| 5995 return safeFrag; |
| 5996 } |
| 5997 |
| 5998 var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figca
ption|figure|footer|" + |
| 5999 "header|hgroup|mark|meter|nav|output|progress|section|summary|ti
me|video", |
| 6000 rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, |
| 6001 rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), |
| 6002 rleadingWhitespace = /^\s+/, |
| 6003 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+
)[^>]*)\/>/gi, |
| 6004 rtagName = /<([\w:]+)/, |
| 6005 rtbody = /<tbody/i, |
| 6006 rhtml = /<|&#?\w+;/, |
| 6007 rnoInnerhtml = /<(?:script|style|link)/i, |
| 6008 manipulation_rcheckableType = /^(?:checkbox|radio)$/i, |
| 6009 // checked="checked" or checked |
| 6010 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
| 6011 rscriptType = /^$|\/(?:java|ecma)script/i, |
| 6012 rscriptTypeMasked = /^true\/(.*)/, |
| 6013 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
| 6014 |
| 6015 // We have to close these tags to support XHTML (#13200) |
| 6016 wrapMap = { |
| 6017 option: [ 1, "<select multiple='multiple'>", "</select>" ], |
| 6018 legend: [ 1, "<fieldset>", "</fieldset>" ], |
| 6019 area: [ 1, "<map>", "</map>" ], |
| 6020 param: [ 1, "<object>", "</object>" ], |
| 6021 thead: [ 1, "<table>", "</table>" ], |
| 6022 tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
| 6023 col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></tabl
e>" ], |
| 6024 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
| 6025 |
| 6026 // IE6-8 can't serialize link, script, style, or any html5 (NoSc
ope) tags, |
| 6027 // unless wrapped in a div with non-breaking characters in front
of it. |
| 6028 _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X
<div>", "</div>" ] |
| 6029 }, |
| 6030 safeFragment = createSafeFragment( document ), |
| 6031 fragmentDiv = safeFragment.appendChild( document.createElement("div") ); |
| 6032 |
| 6033 wrapMap.optgroup = wrapMap.option; |
| 6034 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.the
ad; |
| 6035 wrapMap.th = wrapMap.td; |
| 6036 |
| 6037 jQuery.fn.extend({ |
| 6038 text: function( value ) { |
| 6039 return jQuery.access( this, function( value ) { |
| 6040 return value === undefined ? |
| 6041 jQuery.text( this ) : |
| 6042 this.empty().append( ( this[0] && this[0].ownerD
ocument || document ).createTextNode( value ) ); |
| 6043 }, null, value, arguments.length ); |
| 6044 }, |
| 6045 |
| 6046 append: function() { |
| 6047 return this.domManip( arguments, function( elem ) { |
| 6048 if ( this.nodeType === 1 || this.nodeType === 11 || this
.nodeType === 9 ) { |
| 6049 var target = manipulationTarget( this, elem ); |
| 6050 target.appendChild( elem ); |
| 6051 } |
| 6052 }); |
| 6053 }, |
| 6054 |
| 6055 prepend: function() { |
| 6056 return this.domManip( arguments, function( elem ) { |
| 6057 if ( this.nodeType === 1 || this.nodeType === 11 || this
.nodeType === 9 ) { |
| 6058 var target = manipulationTarget( this, elem ); |
| 6059 target.insertBefore( elem, target.firstChild ); |
| 6060 } |
| 6061 }); |
| 6062 }, |
| 6063 |
| 6064 before: function() { |
| 6065 return this.domManip( arguments, function( elem ) { |
| 6066 if ( this.parentNode ) { |
| 6067 this.parentNode.insertBefore( elem, this ); |
| 6068 } |
| 6069 }); |
| 6070 }, |
| 6071 |
| 6072 after: function() { |
| 6073 return this.domManip( arguments, function( elem ) { |
| 6074 if ( this.parentNode ) { |
| 6075 this.parentNode.insertBefore( elem, this.nextSib
ling ); |
| 6076 } |
| 6077 }); |
| 6078 }, |
| 6079 |
| 6080 // keepData is for internal use only--do not document |
| 6081 remove: function( selector, keepData ) { |
| 6082 var elem, |
| 6083 elems = selector ? jQuery.filter( selector, this ) : thi
s, |
| 6084 i = 0; |
| 6085 |
| 6086 for ( ; (elem = elems[i]) != null; i++ ) { |
| 6087 |
| 6088 if ( !keepData && elem.nodeType === 1 ) { |
| 6089 jQuery.cleanData( getAll( elem ) ); |
| 6090 } |
| 6091 |
| 6092 if ( elem.parentNode ) { |
| 6093 if ( keepData && jQuery.contains( elem.ownerDocu
ment, elem ) ) { |
| 6094 setGlobalEval( getAll( elem, "script" )
); |
| 6095 } |
| 6096 elem.parentNode.removeChild( elem ); |
| 6097 } |
| 6098 } |
| 6099 |
| 6100 return this; |
| 6101 }, |
| 6102 |
| 6103 empty: function() { |
| 6104 var elem, |
| 6105 i = 0; |
| 6106 |
| 6107 for ( ; (elem = this[i]) != null; i++ ) { |
| 6108 // Remove element nodes and prevent memory leaks |
| 6109 if ( elem.nodeType === 1 ) { |
| 6110 jQuery.cleanData( getAll( elem, false ) ); |
| 6111 } |
| 6112 |
| 6113 // Remove any remaining nodes |
| 6114 while ( elem.firstChild ) { |
| 6115 elem.removeChild( elem.firstChild ); |
| 6116 } |
| 6117 |
| 6118 // If this is a select, ensure that it displays empty (#
12336) |
| 6119 // Support: IE<9 |
| 6120 if ( elem.options && jQuery.nodeName( elem, "select" ) )
{ |
| 6121 elem.options.length = 0; |
| 6122 } |
| 6123 } |
| 6124 |
| 6125 return this; |
| 6126 }, |
| 6127 |
| 6128 clone: function( dataAndEvents, deepDataAndEvents ) { |
| 6129 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
| 6130 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents :
deepDataAndEvents; |
| 6131 |
| 6132 return this.map( function () { |
| 6133 return jQuery.clone( this, dataAndEvents, deepDataAndEve
nts ); |
| 6134 }); |
| 6135 }, |
| 6136 |
| 6137 html: function( value ) { |
| 6138 return jQuery.access( this, function( value ) { |
| 6139 var elem = this[0] || {}, |
| 6140 i = 0, |
| 6141 l = this.length; |
| 6142 |
| 6143 if ( value === undefined ) { |
| 6144 return elem.nodeType === 1 ? |
| 6145 elem.innerHTML.replace( rinlinejQuery, "
" ) : |
| 6146 undefined; |
| 6147 } |
| 6148 |
| 6149 // See if we can take a shortcut and just use innerHTML |
| 6150 if ( typeof value === "string" && !rnoInnerhtml.test( va
lue ) && |
| 6151 ( jQuery.support.htmlSerialize || !rnoshimcache.
test( value ) ) && |
| 6152 ( jQuery.support.leadingWhitespace || !rleadingW
hitespace.test( value ) ) && |
| 6153 !wrapMap[ ( rtagName.exec( value ) || ["", ""] )
[1].toLowerCase() ] ) { |
| 6154 |
| 6155 value = value.replace( rxhtmlTag, "<$1></$2>" ); |
| 6156 |
| 6157 try { |
| 6158 for (; i < l; i++ ) { |
| 6159 // Remove element nodes and prev
ent memory leaks |
| 6160 elem = this[i] || {}; |
| 6161 if ( elem.nodeType === 1 ) { |
| 6162 jQuery.cleanData( getAll
( elem, false ) ); |
| 6163 elem.innerHTML = value; |
| 6164 } |
| 6165 } |
| 6166 |
| 6167 elem = 0; |
| 6168 |
| 6169 // If using innerHTML throws an exception, use t
he fallback method |
| 6170 } catch(e) {} |
| 6171 } |
| 6172 |
| 6173 if ( elem ) { |
| 6174 this.empty().append( value ); |
| 6175 } |
| 6176 }, null, value, arguments.length ); |
| 6177 }, |
| 6178 |
| 6179 replaceWith: function() { |
| 6180 var |
| 6181 // Snapshot the DOM in case .domManip sweeps something r
elevant into its fragment |
| 6182 args = jQuery.map( this, function( elem ) { |
| 6183 return [ elem.nextSibling, elem.parentNode ]; |
| 6184 }), |
| 6185 i = 0; |
| 6186 |
| 6187 // Make the changes, replacing each context element with the new
content |
| 6188 this.domManip( arguments, function( elem ) { |
| 6189 var next = args[ i++ ], |
| 6190 parent = args[ i++ ]; |
| 6191 |
| 6192 if ( parent ) { |
| 6193 // Don't use the snapshot next if it has moved (
#13810) |
| 6194 if ( next && next.parentNode !== parent ) { |
| 6195 next = this.nextSibling; |
| 6196 } |
| 6197 jQuery( this ).remove(); |
| 6198 parent.insertBefore( elem, next ); |
| 6199 } |
| 6200 // Allow new content to include elements from the context set |
| 6201 }, true ); |
| 6202 |
| 6203 // Force removal if there was no new content (e.g., from empty a
rguments) |
| 6204 return i ? this : this.remove(); |
| 6205 }, |
| 6206 |
| 6207 detach: function( selector ) { |
| 6208 return this.remove( selector, true ); |
| 6209 }, |
| 6210 |
| 6211 domManip: function( args, callback, allowIntersection ) { |
| 6212 |
| 6213 // Flatten any nested arrays |
| 6214 args = core_concat.apply( [], args ); |
| 6215 |
| 6216 var first, node, hasScripts, |
| 6217 scripts, doc, fragment, |
| 6218 i = 0, |
| 6219 l = this.length, |
| 6220 set = this, |
| 6221 iNoClone = l - 1, |
| 6222 value = args[0], |
| 6223 isFunction = jQuery.isFunction( value ); |
| 6224 |
| 6225 // We can't cloneNode fragments that contain checked, in WebKit |
| 6226 if ( isFunction || !( l <= 1 || typeof value !== "string" || jQu
ery.support.checkClone || !rchecked.test( value ) ) ) { |
| 6227 return this.each(function( index ) { |
| 6228 var self = set.eq( index ); |
| 6229 if ( isFunction ) { |
| 6230 args[0] = value.call( this, index, self.
html() ); |
| 6231 } |
| 6232 self.domManip( args, callback, allowIntersection
); |
| 6233 }); |
| 6234 } |
| 6235 |
| 6236 if ( l ) { |
| 6237 fragment = jQuery.buildFragment( args, this[ 0 ].ownerDo
cument, false, !allowIntersection && this ); |
| 6238 first = fragment.firstChild; |
| 6239 |
| 6240 if ( fragment.childNodes.length === 1 ) { |
| 6241 fragment = first; |
| 6242 } |
| 6243 |
| 6244 if ( first ) { |
| 6245 scripts = jQuery.map( getAll( fragment, "script"
), disableScript ); |
| 6246 hasScripts = scripts.length; |
| 6247 |
| 6248 // Use the original fragment for the last item i
nstead of the first because it can end up |
| 6249 // being emptied incorrectly in certain situatio
ns (#8070). |
| 6250 for ( ; i < l; i++ ) { |
| 6251 node = fragment; |
| 6252 |
| 6253 if ( i !== iNoClone ) { |
| 6254 node = jQuery.clone( node, true,
true ); |
| 6255 |
| 6256 // Keep references to cloned scr
ipts for later restoration |
| 6257 if ( hasScripts ) { |
| 6258 jQuery.merge( scripts, g
etAll( node, "script" ) ); |
| 6259 } |
| 6260 } |
| 6261 |
| 6262 callback.call( this[i], node, i ); |
| 6263 } |
| 6264 |
| 6265 if ( hasScripts ) { |
| 6266 doc = scripts[ scripts.length - 1 ].owne
rDocument; |
| 6267 |
| 6268 // Reenable scripts |
| 6269 jQuery.map( scripts, restoreScript ); |
| 6270 |
| 6271 // Evaluate executable scripts on first
document insertion |
| 6272 for ( i = 0; i < hasScripts; i++ ) { |
| 6273 node = scripts[ i ]; |
| 6274 if ( rscriptType.test( node.type
|| "" ) && |
| 6275 !jQuery._data( node, "gl
obalEval" ) && jQuery.contains( doc, node ) ) { |
| 6276 |
| 6277 if ( node.src ) { |
| 6278 // Hope ajax is
available... |
| 6279 jQuery._evalUrl(
node.src ); |
| 6280 } else { |
| 6281 jQuery.globalEva
l( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScri
pt, "" ) ); |
| 6282 } |
| 6283 } |
| 6284 } |
| 6285 } |
| 6286 |
| 6287 // Fix #11809: Avoid leaking memory |
| 6288 fragment = first = null; |
| 6289 } |
| 6290 } |
| 6291 |
| 6292 return this; |
| 6293 } |
| 6294 }); |
| 6295 |
| 6296 // Support: IE<8 |
| 6297 // Manipulating tables requires a tbody |
| 6298 function manipulationTarget( elem, content ) { |
| 6299 return jQuery.nodeName( elem, "table" ) && |
| 6300 jQuery.nodeName( content.nodeType === 1 ? content : content.firs
tChild, "tr" ) ? |
| 6301 |
| 6302 elem.getElementsByTagName("tbody")[0] || |
| 6303 elem.appendChild( elem.ownerDocument.createElement("tbod
y") ) : |
| 6304 elem; |
| 6305 } |
| 6306 |
| 6307 // Replace/restore the type attribute of script elements for safe DOM manipulati
on |
| 6308 function disableScript( elem ) { |
| 6309 elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.typ
e; |
| 6310 return elem; |
| 6311 } |
| 6312 function restoreScript( elem ) { |
| 6313 var match = rscriptTypeMasked.exec( elem.type ); |
| 6314 if ( match ) { |
| 6315 elem.type = match[1]; |
| 6316 } else { |
| 6317 elem.removeAttribute("type"); |
| 6318 } |
| 6319 return elem; |
| 6320 } |
| 6321 |
| 6322 // Mark scripts as having already been evaluated |
| 6323 function setGlobalEval( elems, refElements ) { |
| 6324 var elem, |
| 6325 i = 0; |
| 6326 for ( ; (elem = elems[i]) != null; i++ ) { |
| 6327 jQuery._data( elem, "globalEval", !refElements || jQuery._data(
refElements[i], "globalEval" ) ); |
| 6328 } |
| 6329 } |
| 6330 |
| 6331 function cloneCopyEvent( src, dest ) { |
| 6332 |
| 6333 if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { |
| 6334 return; |
| 6335 } |
| 6336 |
| 6337 var type, i, l, |
| 6338 oldData = jQuery._data( src ), |
| 6339 curData = jQuery._data( dest, oldData ), |
| 6340 events = oldData.events; |
| 6341 |
| 6342 if ( events ) { |
| 6343 delete curData.handle; |
| 6344 curData.events = {}; |
| 6345 |
| 6346 for ( type in events ) { |
| 6347 for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
| 6348 jQuery.event.add( dest, type, events[ type ][ i
] ); |
| 6349 } |
| 6350 } |
| 6351 } |
| 6352 |
| 6353 // make the cloned public data object a copy from the original |
| 6354 if ( curData.data ) { |
| 6355 curData.data = jQuery.extend( {}, curData.data ); |
| 6356 } |
| 6357 } |
| 6358 |
| 6359 function fixCloneNodeIssues( src, dest ) { |
| 6360 var nodeName, e, data; |
| 6361 |
| 6362 // We do not need to do anything for non-Elements |
| 6363 if ( dest.nodeType !== 1 ) { |
| 6364 return; |
| 6365 } |
| 6366 |
| 6367 nodeName = dest.nodeName.toLowerCase(); |
| 6368 |
| 6369 // IE6-8 copies events bound via attachEvent when using cloneNode. |
| 6370 if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { |
| 6371 data = jQuery._data( dest ); |
| 6372 |
| 6373 for ( e in data.events ) { |
| 6374 jQuery.removeEvent( dest, e, data.handle ); |
| 6375 } |
| 6376 |
| 6377 // Event data gets referenced instead of copied if the expando g
ets copied too |
| 6378 dest.removeAttribute( jQuery.expando ); |
| 6379 } |
| 6380 |
| 6381 // IE blanks contents when cloning scripts, and tries to evaluate newly-
set text |
| 6382 if ( nodeName === "script" && dest.text !== src.text ) { |
| 6383 disableScript( dest ).text = src.text; |
| 6384 restoreScript( dest ); |
| 6385 |
| 6386 // IE6-10 improperly clones children of object elements using classid. |
| 6387 // IE10 throws NoModificationAllowedError if parent is null, #12132. |
| 6388 } else if ( nodeName === "object" ) { |
| 6389 if ( dest.parentNode ) { |
| 6390 dest.outerHTML = src.outerHTML; |
| 6391 } |
| 6392 |
| 6393 // This path appears unavoidable for IE9. When cloning an object |
| 6394 // element in IE9, the outerHTML strategy above is not sufficien
t. |
| 6395 // If the src has innerHTML and the destination does not, |
| 6396 // copy the src.innerHTML into the dest.innerHTML. #10324 |
| 6397 if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.tri
m(dest.innerHTML) ) ) { |
| 6398 dest.innerHTML = src.innerHTML; |
| 6399 } |
| 6400 |
| 6401 } else if ( nodeName === "input" && manipulation_rcheckableType.test( sr
c.type ) ) { |
| 6402 // IE6-8 fails to persist the checked state of a cloned checkbox |
| 6403 // or radio button. Worse, IE6-7 fail to give the cloned element |
| 6404 // a checked appearance if the defaultChecked value isn't also s
et |
| 6405 |
| 6406 dest.defaultChecked = dest.checked = src.checked; |
| 6407 |
| 6408 // IE6-7 get confused and end up setting the value of a cloned |
| 6409 // checkbox/radio button to an empty string instead of "on" |
| 6410 if ( dest.value !== src.value ) { |
| 6411 dest.value = src.value; |
| 6412 } |
| 6413 |
| 6414 // IE6-8 fails to return the selected option to the default selected |
| 6415 // state when cloning options |
| 6416 } else if ( nodeName === "option" ) { |
| 6417 dest.defaultSelected = dest.selected = src.defaultSelected; |
| 6418 |
| 6419 // IE6-8 fails to set the defaultValue to the correct value when |
| 6420 // cloning other types of input fields |
| 6421 } else if ( nodeName === "input" || nodeName === "textarea" ) { |
| 6422 dest.defaultValue = src.defaultValue; |
| 6423 } |
| 6424 } |
| 6425 |
| 6426 jQuery.each({ |
| 6427 appendTo: "append", |
| 6428 prependTo: "prepend", |
| 6429 insertBefore: "before", |
| 6430 insertAfter: "after", |
| 6431 replaceAll: "replaceWith" |
| 6432 }, function( name, original ) { |
| 6433 jQuery.fn[ name ] = function( selector ) { |
| 6434 var elems, |
| 6435 i = 0, |
| 6436 ret = [], |
| 6437 insert = jQuery( selector ), |
| 6438 last = insert.length - 1; |
| 6439 |
| 6440 for ( ; i <= last; i++ ) { |
| 6441 elems = i === last ? this : this.clone(true); |
| 6442 jQuery( insert[i] )[ original ]( elems ); |
| 6443 |
| 6444 // Modern browsers can apply jQuery collections as array
s, but oldIE needs a .get() |
| 6445 core_push.apply( ret, elems.get() ); |
| 6446 } |
| 6447 |
| 6448 return this.pushStack( ret ); |
| 6449 }; |
| 6450 }); |
| 6451 |
| 6452 function getAll( context, tag ) { |
| 6453 var elems, elem, |
| 6454 i = 0, |
| 6455 found = typeof context.getElementsByTagName !== core_strundefine
d ? context.getElementsByTagName( tag || "*" ) : |
| 6456 typeof context.querySelectorAll !== core_strundefined ?
context.querySelectorAll( tag || "*" ) : |
| 6457 undefined; |
| 6458 |
| 6459 if ( !found ) { |
| 6460 for ( found = [], elems = context.childNodes || context; (elem =
elems[i]) != null; i++ ) { |
| 6461 if ( !tag || jQuery.nodeName( elem, tag ) ) { |
| 6462 found.push( elem ); |
| 6463 } else { |
| 6464 jQuery.merge( found, getAll( elem, tag ) ); |
| 6465 } |
| 6466 } |
| 6467 } |
| 6468 |
| 6469 return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
| 6470 jQuery.merge( [ context ], found ) : |
| 6471 found; |
| 6472 } |
| 6473 |
| 6474 // Used in buildFragment, fixes the defaultChecked property |
| 6475 function fixDefaultChecked( elem ) { |
| 6476 if ( manipulation_rcheckableType.test( elem.type ) ) { |
| 6477 elem.defaultChecked = elem.checked; |
| 6478 } |
| 6479 } |
| 6480 |
| 6481 jQuery.extend({ |
| 6482 clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
| 6483 var destElements, node, clone, i, srcElements, |
| 6484 inPage = jQuery.contains( elem.ownerDocument, elem ); |
| 6485 |
| 6486 if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnos
himcache.test( "<" + elem.nodeName + ">" ) ) { |
| 6487 clone = elem.cloneNode( true ); |
| 6488 |
| 6489 // IE<=8 does not properly clone detached, unknown element nodes |
| 6490 } else { |
| 6491 fragmentDiv.innerHTML = elem.outerHTML; |
| 6492 fragmentDiv.removeChild( clone = fragmentDiv.firstChild
); |
| 6493 } |
| 6494 |
| 6495 if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChe
cked) && |
| 6496 (elem.nodeType === 1 || elem.nodeType === 11) &&
!jQuery.isXMLDoc(elem) ) { |
| 6497 |
| 6498 // We eschew Sizzle here for performance reasons: http:/
/jsperf.com/getall-vs-sizzle/2 |
| 6499 destElements = getAll( clone ); |
| 6500 srcElements = getAll( elem ); |
| 6501 |
| 6502 // Fix all IE cloning issues |
| 6503 for ( i = 0; (node = srcElements[i]) != null; ++i ) { |
| 6504 // Ensure that the destination node is not null;
Fixes #9587 |
| 6505 if ( destElements[i] ) { |
| 6506 fixCloneNodeIssues( node, destElements[i
] ); |
| 6507 } |
| 6508 } |
| 6509 } |
| 6510 |
| 6511 // Copy the events from the original to the clone |
| 6512 if ( dataAndEvents ) { |
| 6513 if ( deepDataAndEvents ) { |
| 6514 srcElements = srcElements || getAll( elem ); |
| 6515 destElements = destElements || getAll( clone ); |
| 6516 |
| 6517 for ( i = 0; (node = srcElements[i]) != null; i+
+ ) { |
| 6518 cloneCopyEvent( node, destElements[i] ); |
| 6519 } |
| 6520 } else { |
| 6521 cloneCopyEvent( elem, clone ); |
| 6522 } |
| 6523 } |
| 6524 |
| 6525 // Preserve script evaluation history |
| 6526 destElements = getAll( clone, "script" ); |
| 6527 if ( destElements.length > 0 ) { |
| 6528 setGlobalEval( destElements, !inPage && getAll( elem, "s
cript" ) ); |
| 6529 } |
| 6530 |
| 6531 destElements = srcElements = node = null; |
| 6532 |
| 6533 // Return the cloned set |
| 6534 return clone; |
| 6535 }, |
| 6536 |
| 6537 buildFragment: function( elems, context, scripts, selection ) { |
| 6538 var j, elem, contains, |
| 6539 tmp, tag, tbody, wrap, |
| 6540 l = elems.length, |
| 6541 |
| 6542 // Ensure a safe fragment |
| 6543 safe = createSafeFragment( context ), |
| 6544 |
| 6545 nodes = [], |
| 6546 i = 0; |
| 6547 |
| 6548 for ( ; i < l; i++ ) { |
| 6549 elem = elems[ i ]; |
| 6550 |
| 6551 if ( elem || elem === 0 ) { |
| 6552 |
| 6553 // Add nodes directly |
| 6554 if ( jQuery.type( elem ) === "object" ) { |
| 6555 jQuery.merge( nodes, elem.nodeType ? [ e
lem ] : elem ); |
| 6556 |
| 6557 // Convert non-html into a text node |
| 6558 } else if ( !rhtml.test( elem ) ) { |
| 6559 nodes.push( context.createTextNode( elem
) ); |
| 6560 |
| 6561 // Convert html into DOM nodes |
| 6562 } else { |
| 6563 tmp = tmp || safe.appendChild( context.c
reateElement("div") ); |
| 6564 |
| 6565 // Deserialize a standard representation |
| 6566 tag = ( rtagName.exec( elem ) || ["", ""
] )[1].toLowerCase(); |
| 6567 wrap = wrapMap[ tag ] || wrapMap._defaul
t; |
| 6568 |
| 6569 tmp.innerHTML = wrap[1] + elem.replace(
rxhtmlTag, "<$1></$2>" ) + wrap[2]; |
| 6570 |
| 6571 // Descend through wrappers to the right
content |
| 6572 j = wrap[0]; |
| 6573 while ( j-- ) { |
| 6574 tmp = tmp.lastChild; |
| 6575 } |
| 6576 |
| 6577 // Manually add leading whitespace remov
ed by IE |
| 6578 if ( !jQuery.support.leadingWhitespace &
& rleadingWhitespace.test( elem ) ) { |
| 6579 nodes.push( context.createTextNo
de( rleadingWhitespace.exec( elem )[0] ) ); |
| 6580 } |
| 6581 |
| 6582 // Remove IE's autoinserted <tbody> from
table fragments |
| 6583 if ( !jQuery.support.tbody ) { |
| 6584 |
| 6585 // String was a <table>, *may* h
ave spurious <tbody> |
| 6586 elem = tag === "table" && !rtbod
y.test( elem ) ? |
| 6587 tmp.firstChild : |
| 6588 |
| 6589 // String was a bare <th
ead> or <tfoot> |
| 6590 wrap[1] === "<table>" &&
!rtbody.test( elem ) ? |
| 6591 tmp : |
| 6592 0; |
| 6593 |
| 6594 j = elem && elem.childNodes.leng
th; |
| 6595 while ( j-- ) { |
| 6596 if ( jQuery.nodeName( (t
body = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { |
| 6597 elem.removeChild
( tbody ); |
| 6598 } |
| 6599 } |
| 6600 } |
| 6601 |
| 6602 jQuery.merge( nodes, tmp.childNodes ); |
| 6603 |
| 6604 // Fix #12392 for WebKit and IE > 9 |
| 6605 tmp.textContent = ""; |
| 6606 |
| 6607 // Fix #12392 for oldIE |
| 6608 while ( tmp.firstChild ) { |
| 6609 tmp.removeChild( tmp.firstChild
); |
| 6610 } |
| 6611 |
| 6612 // Remember the top-level container for
proper cleanup |
| 6613 tmp = safe.lastChild; |
| 6614 } |
| 6615 } |
| 6616 } |
| 6617 |
| 6618 // Fix #11356: Clear elements from fragment |
| 6619 if ( tmp ) { |
| 6620 safe.removeChild( tmp ); |
| 6621 } |
| 6622 |
| 6623 // Reset defaultChecked for any radios and checkboxes |
| 6624 // about to be appended to the DOM in IE 6/7 (#8060) |
| 6625 if ( !jQuery.support.appendChecked ) { |
| 6626 jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked
); |
| 6627 } |
| 6628 |
| 6629 i = 0; |
| 6630 while ( (elem = nodes[ i++ ]) ) { |
| 6631 |
| 6632 // #4087 - If origin and destination elements are the sa
me, and this is |
| 6633 // that element, do not do anything |
| 6634 if ( selection && jQuery.inArray( elem, selection ) !==
-1 ) { |
| 6635 continue; |
| 6636 } |
| 6637 |
| 6638 contains = jQuery.contains( elem.ownerDocument, elem ); |
| 6639 |
| 6640 // Append to fragment |
| 6641 tmp = getAll( safe.appendChild( elem ), "script" ); |
| 6642 |
| 6643 // Preserve script evaluation history |
| 6644 if ( contains ) { |
| 6645 setGlobalEval( tmp ); |
| 6646 } |
| 6647 |
| 6648 // Capture executables |
| 6649 if ( scripts ) { |
| 6650 j = 0; |
| 6651 while ( (elem = tmp[ j++ ]) ) { |
| 6652 if ( rscriptType.test( elem.type || "" )
) { |
| 6653 scripts.push( elem ); |
| 6654 } |
| 6655 } |
| 6656 } |
| 6657 } |
| 6658 |
| 6659 tmp = null; |
| 6660 |
| 6661 return safe; |
| 6662 }, |
| 6663 |
| 6664 cleanData: function( elems, /* internal */ acceptData ) { |
| 6665 var elem, type, id, data, |
| 6666 i = 0, |
| 6667 internalKey = jQuery.expando, |
| 6668 cache = jQuery.cache, |
| 6669 deleteExpando = jQuery.support.deleteExpando, |
| 6670 special = jQuery.event.special; |
| 6671 |
| 6672 for ( ; (elem = elems[i]) != null; i++ ) { |
| 6673 |
| 6674 if ( acceptData || jQuery.acceptData( elem ) ) { |
| 6675 |
| 6676 id = elem[ internalKey ]; |
| 6677 data = id && cache[ id ]; |
| 6678 |
| 6679 if ( data ) { |
| 6680 if ( data.events ) { |
| 6681 for ( type in data.events ) { |
| 6682 if ( special[ type ] ) { |
| 6683 jQuery.event.rem
ove( elem, type ); |
| 6684 |
| 6685 // This is a shortcut to
avoid jQuery.event.remove's overhead |
| 6686 } else { |
| 6687 jQuery.removeEve
nt( elem, type, data.handle ); |
| 6688 } |
| 6689 } |
| 6690 } |
| 6691 |
| 6692 // Remove cache only if it was not alrea
dy removed by jQuery.event.remove |
| 6693 if ( cache[ id ] ) { |
| 6694 |
| 6695 delete cache[ id ]; |
| 6696 |
| 6697 // IE does not allow us to delet
e expando properties from nodes, |
| 6698 // nor does it have a removeAttr
ibute function on Document nodes; |
| 6699 // we must handle all of these c
ases |
| 6700 if ( deleteExpando ) { |
| 6701 delete elem[ internalKey
]; |
| 6702 |
| 6703 } else if ( typeof elem.removeAt
tribute !== core_strundefined ) { |
| 6704 elem.removeAttribute( in
ternalKey ); |
| 6705 |
| 6706 } else { |
| 6707 elem[ internalKey ] = nu
ll; |
| 6708 } |
| 6709 |
| 6710 core_deletedIds.push( id ); |
| 6711 } |
| 6712 } |
| 6713 } |
| 6714 } |
| 6715 }, |
| 6716 |
| 6717 _evalUrl: function( url ) { |
| 6718 return jQuery.ajax({ |
| 6719 url: url, |
| 6720 type: "GET", |
| 6721 dataType: "script", |
| 6722 async: false, |
| 6723 global: false, |
| 6724 "throws": true |
| 6725 }); |
| 6726 } |
| 6727 }); |
| 6728 jQuery.fn.extend({ |
| 6729 wrapAll: function( html ) { |
| 6730 if ( jQuery.isFunction( html ) ) { |
| 6731 return this.each(function(i) { |
| 6732 jQuery(this).wrapAll( html.call(this, i) ); |
| 6733 }); |
| 6734 } |
| 6735 |
| 6736 if ( this[0] ) { |
| 6737 // The elements to wrap the target around |
| 6738 var wrap = jQuery( html, this[0].ownerDocument ).eq(0).c
lone(true); |
| 6739 |
| 6740 if ( this[0].parentNode ) { |
| 6741 wrap.insertBefore( this[0] ); |
| 6742 } |
| 6743 |
| 6744 wrap.map(function() { |
| 6745 var elem = this; |
| 6746 |
| 6747 while ( elem.firstChild && elem.firstChild.nodeT
ype === 1 ) { |
| 6748 elem = elem.firstChild; |
| 6749 } |
| 6750 |
| 6751 return elem; |
| 6752 }).append( this ); |
| 6753 } |
| 6754 |
| 6755 return this; |
| 6756 }, |
| 6757 |
| 6758 wrapInner: function( html ) { |
| 6759 if ( jQuery.isFunction( html ) ) { |
| 6760 return this.each(function(i) { |
| 6761 jQuery(this).wrapInner( html.call(this, i) ); |
| 6762 }); |
| 6763 } |
| 6764 |
| 6765 return this.each(function() { |
| 6766 var self = jQuery( this ), |
| 6767 contents = self.contents(); |
| 6768 |
| 6769 if ( contents.length ) { |
| 6770 contents.wrapAll( html ); |
| 6771 |
| 6772 } else { |
| 6773 self.append( html ); |
| 6774 } |
| 6775 }); |
| 6776 }, |
| 6777 |
| 6778 wrap: function( html ) { |
| 6779 var isFunction = jQuery.isFunction( html ); |
| 6780 |
| 6781 return this.each(function(i) { |
| 6782 jQuery( this ).wrapAll( isFunction ? html.call(this, i)
: html ); |
| 6783 }); |
| 6784 }, |
| 6785 |
| 6786 unwrap: function() { |
| 6787 return this.parent().each(function() { |
| 6788 if ( !jQuery.nodeName( this, "body" ) ) { |
| 6789 jQuery( this ).replaceWith( this.childNodes ); |
| 6790 } |
| 6791 }).end(); |
| 6792 } |
| 6793 }); |
| 6794 var iframe, getStyles, curCSS, |
| 6795 ralpha = /alpha\([^)]*\)/i, |
| 6796 ropacity = /opacity\s*=\s*([^)]*)/, |
| 6797 rposition = /^(top|right|bottom|left)$/, |
| 6798 // swappable if display is none or starts with table except "table", "ta
ble-cell", or "table-caption" |
| 6799 // see here for display values: https://developer.mozilla.org/en-US/docs
/CSS/display |
| 6800 rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
| 6801 rmargin = /^margin/, |
| 6802 rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), |
| 6803 rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), |
| 6804 rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), |
| 6805 elemdisplay = { BODY: "block" }, |
| 6806 |
| 6807 cssShow = { position: "absolute", visibility: "hidden", display: "block"
}, |
| 6808 cssNormalTransform = { |
| 6809 letterSpacing: 0, |
| 6810 fontWeight: 400 |
| 6811 }, |
| 6812 |
| 6813 cssExpand = [ "Top", "Right", "Bottom", "Left" ], |
| 6814 cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; |
| 6815 |
| 6816 // return a css property mapped to a potentially vendor prefixed property |
| 6817 function vendorPropName( style, name ) { |
| 6818 |
| 6819 // shortcut for names that are not vendor prefixed |
| 6820 if ( name in style ) { |
| 6821 return name; |
| 6822 } |
| 6823 |
| 6824 // check for vendor prefixed names |
| 6825 var capName = name.charAt(0).toUpperCase() + name.slice(1), |
| 6826 origName = name, |
| 6827 i = cssPrefixes.length; |
| 6828 |
| 6829 while ( i-- ) { |
| 6830 name = cssPrefixes[ i ] + capName; |
| 6831 if ( name in style ) { |
| 6832 return name; |
| 6833 } |
| 6834 } |
| 6835 |
| 6836 return origName; |
| 6837 } |
| 6838 |
| 6839 function isHidden( elem, el ) { |
| 6840 // isHidden might be called from jQuery#filter function; |
| 6841 // in that case, element will be second argument |
| 6842 elem = el || elem; |
| 6843 return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( ele
m.ownerDocument, elem ); |
| 6844 } |
| 6845 |
| 6846 function showHide( elements, show ) { |
| 6847 var display, elem, hidden, |
| 6848 values = [], |
| 6849 index = 0, |
| 6850 length = elements.length; |
| 6851 |
| 6852 for ( ; index < length; index++ ) { |
| 6853 elem = elements[ index ]; |
| 6854 if ( !elem.style ) { |
| 6855 continue; |
| 6856 } |
| 6857 |
| 6858 values[ index ] = jQuery._data( elem, "olddisplay" ); |
| 6859 display = elem.style.display; |
| 6860 if ( show ) { |
| 6861 // Reset the inline display of this element to learn if
it is |
| 6862 // being hidden by cascaded rules or not |
| 6863 if ( !values[ index ] && display === "none" ) { |
| 6864 elem.style.display = ""; |
| 6865 } |
| 6866 |
| 6867 // Set elements which have been overridden with display:
none |
| 6868 // in a stylesheet to whatever the default browser style
is |
| 6869 // for such an element |
| 6870 if ( elem.style.display === "" && isHidden( elem ) ) { |
| 6871 values[ index ] = jQuery._data( elem, "olddispla
y", css_defaultDisplay(elem.nodeName) ); |
| 6872 } |
| 6873 } else { |
| 6874 |
| 6875 if ( !values[ index ] ) { |
| 6876 hidden = isHidden( elem ); |
| 6877 |
| 6878 if ( display && display !== "none" || !hidden )
{ |
| 6879 jQuery._data( elem, "olddisplay", hidden
? display : jQuery.css( elem, "display" ) ); |
| 6880 } |
| 6881 } |
| 6882 } |
| 6883 } |
| 6884 |
| 6885 // Set the display of most of the elements in a second loop |
| 6886 // to avoid the constant reflow |
| 6887 for ( index = 0; index < length; index++ ) { |
| 6888 elem = elements[ index ]; |
| 6889 if ( !elem.style ) { |
| 6890 continue; |
| 6891 } |
| 6892 if ( !show || elem.style.display === "none" || elem.style.displa
y === "" ) { |
| 6893 elem.style.display = show ? values[ index ] || "" : "non
e"; |
| 6894 } |
| 6895 } |
| 6896 |
| 6897 return elements; |
| 6898 } |
| 6899 |
| 6900 jQuery.fn.extend({ |
| 6901 css: function( name, value ) { |
| 6902 return jQuery.access( this, function( elem, name, value ) { |
| 6903 var len, styles, |
| 6904 map = {}, |
| 6905 i = 0; |
| 6906 |
| 6907 if ( jQuery.isArray( name ) ) { |
| 6908 styles = getStyles( elem ); |
| 6909 len = name.length; |
| 6910 |
| 6911 for ( ; i < len; i++ ) { |
| 6912 map[ name[ i ] ] = jQuery.css( elem, nam
e[ i ], false, styles ); |
| 6913 } |
| 6914 |
| 6915 return map; |
| 6916 } |
| 6917 |
| 6918 return value !== undefined ? |
| 6919 jQuery.style( elem, name, value ) : |
| 6920 jQuery.css( elem, name ); |
| 6921 }, name, value, arguments.length > 1 ); |
| 6922 }, |
| 6923 show: function() { |
| 6924 return showHide( this, true ); |
| 6925 }, |
| 6926 hide: function() { |
| 6927 return showHide( this ); |
| 6928 }, |
| 6929 toggle: function( state ) { |
| 6930 if ( typeof state === "boolean" ) { |
| 6931 return state ? this.show() : this.hide(); |
| 6932 } |
| 6933 |
| 6934 return this.each(function() { |
| 6935 if ( isHidden( this ) ) { |
| 6936 jQuery( this ).show(); |
| 6937 } else { |
| 6938 jQuery( this ).hide(); |
| 6939 } |
| 6940 }); |
| 6941 } |
| 6942 }); |
| 6943 |
| 6944 jQuery.extend({ |
| 6945 // Add in style property hooks for overriding the default |
| 6946 // behavior of getting and setting a style property |
| 6947 cssHooks: { |
| 6948 opacity: { |
| 6949 get: function( elem, computed ) { |
| 6950 if ( computed ) { |
| 6951 // We should always get a number back fr
om opacity |
| 6952 var ret = curCSS( elem, "opacity" ); |
| 6953 return ret === "" ? "1" : ret; |
| 6954 } |
| 6955 } |
| 6956 } |
| 6957 }, |
| 6958 |
| 6959 // Don't automatically add "px" to these possibly-unitless properties |
| 6960 cssNumber: { |
| 6961 "columnCount": true, |
| 6962 "fillOpacity": true, |
| 6963 "fontWeight": true, |
| 6964 "lineHeight": true, |
| 6965 "opacity": true, |
| 6966 "order": true, |
| 6967 "orphans": true, |
| 6968 "widows": true, |
| 6969 "zIndex": true, |
| 6970 "zoom": true |
| 6971 }, |
| 6972 |
| 6973 // Add in properties whose names you wish to fix before |
| 6974 // setting or getting the value |
| 6975 cssProps: { |
| 6976 // normalize float css property |
| 6977 "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" |
| 6978 }, |
| 6979 |
| 6980 // Get and set the style property on a DOM Node |
| 6981 style: function( elem, name, value, extra ) { |
| 6982 // Don't set styles on text and comment nodes |
| 6983 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !ele
m.style ) { |
| 6984 return; |
| 6985 } |
| 6986 |
| 6987 // Make sure that we're working with the right name |
| 6988 var ret, type, hooks, |
| 6989 origName = jQuery.camelCase( name ), |
| 6990 style = elem.style; |
| 6991 |
| 6992 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origNam
e ] = vendorPropName( style, origName ) ); |
| 6993 |
| 6994 // gets hook for the prefixed version |
| 6995 // followed by the unprefixed version |
| 6996 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
| 6997 |
| 6998 // Check if we're setting a value |
| 6999 if ( value !== undefined ) { |
| 7000 type = typeof value; |
| 7001 |
| 7002 // convert relative number strings (+= or -=) to relativ
e numbers. #7345 |
| 7003 if ( type === "string" && (ret = rrelNum.exec( value ))
) { |
| 7004 value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQ
uery.css( elem, name ) ); |
| 7005 // Fixes bug #9237 |
| 7006 type = "number"; |
| 7007 } |
| 7008 |
| 7009 // Make sure that NaN and null values aren't set. See: #
7116 |
| 7010 if ( value == null || type === "number" && isNaN( value
) ) { |
| 7011 return; |
| 7012 } |
| 7013 |
| 7014 // If a number was passed in, add 'px' to the (except fo
r certain CSS properties) |
| 7015 if ( type === "number" && !jQuery.cssNumber[ origName ]
) { |
| 7016 value += "px"; |
| 7017 } |
| 7018 |
| 7019 // Fixes #8908, it can be done more correctly by specifi
ng setters in cssHooks, |
| 7020 // but it would mean to define eight (for every problema
tic property) identical functions |
| 7021 if ( !jQuery.support.clearCloneStyle && value === "" &&
name.indexOf("background") === 0 ) { |
| 7022 style[ name ] = "inherit"; |
| 7023 } |
| 7024 |
| 7025 // If a hook was provided, use that value, otherwise jus
t set the specified value |
| 7026 if ( !hooks || !("set" in hooks) || (value = hooks.set(
elem, value, extra )) !== undefined ) { |
| 7027 |
| 7028 // Wrapped to prevent IE from throwing errors wh
en 'invalid' values are provided |
| 7029 // Fixes bug #5509 |
| 7030 try { |
| 7031 style[ name ] = value; |
| 7032 } catch(e) {} |
| 7033 } |
| 7034 |
| 7035 } else { |
| 7036 // If a hook was provided get the non-computed value fro
m there |
| 7037 if ( hooks && "get" in hooks && (ret = hooks.get( elem,
false, extra )) !== undefined ) { |
| 7038 return ret; |
| 7039 } |
| 7040 |
| 7041 // Otherwise just get the value from the style object |
| 7042 return style[ name ]; |
| 7043 } |
| 7044 }, |
| 7045 |
| 7046 css: function( elem, name, extra, styles ) { |
| 7047 var num, val, hooks, |
| 7048 origName = jQuery.camelCase( name ); |
| 7049 |
| 7050 // Make sure that we're working with the right name |
| 7051 name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origNam
e ] = vendorPropName( elem.style, origName ) ); |
| 7052 |
| 7053 // gets hook for the prefixed version |
| 7054 // followed by the unprefixed version |
| 7055 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
| 7056 |
| 7057 // If a hook was provided get the computed value from there |
| 7058 if ( hooks && "get" in hooks ) { |
| 7059 val = hooks.get( elem, true, extra ); |
| 7060 } |
| 7061 |
| 7062 // Otherwise, if a way to get the computed value exists, use tha
t |
| 7063 if ( val === undefined ) { |
| 7064 val = curCSS( elem, name, styles ); |
| 7065 } |
| 7066 |
| 7067 //convert "normal" to computed value |
| 7068 if ( val === "normal" && name in cssNormalTransform ) { |
| 7069 val = cssNormalTransform[ name ]; |
| 7070 } |
| 7071 |
| 7072 // Return, converting to number if forced or a qualifier was pro
vided and val looks numeric |
| 7073 if ( extra === "" || extra ) { |
| 7074 num = parseFloat( val ); |
| 7075 return extra === true || jQuery.isNumeric( num ) ? num |
| 0 : val; |
| 7076 } |
| 7077 return val; |
| 7078 } |
| 7079 }); |
| 7080 |
| 7081 // NOTE: we've included the "window" in window.getComputedStyle |
| 7082 // because jsdom on node.js will break without it. |
| 7083 if ( window.getComputedStyle ) { |
| 7084 getStyles = function( elem ) { |
| 7085 return window.getComputedStyle( elem, null ); |
| 7086 }; |
| 7087 |
| 7088 curCSS = function( elem, name, _computed ) { |
| 7089 var width, minWidth, maxWidth, |
| 7090 computed = _computed || getStyles( elem ), |
| 7091 |
| 7092 // getPropertyValue is only needed for .css('filter') in
IE9, see #12537 |
| 7093 ret = computed ? computed.getPropertyValue( name ) || co
mputed[ name ] : undefined, |
| 7094 style = elem.style; |
| 7095 |
| 7096 if ( computed ) { |
| 7097 |
| 7098 if ( ret === "" && !jQuery.contains( elem.ownerDocument,
elem ) ) { |
| 7099 ret = jQuery.style( elem, name ); |
| 7100 } |
| 7101 |
| 7102 // A tribute to the "awesome hack by Dean Edwards" |
| 7103 // Chrome < 17 and Safari 5.0 uses "computed value" inst
ead of "used value" for margin-right |
| 7104 // Safari 5.1.7 (at least) returns percentage for a larg
er set of values, but width seems to be reliably pixels |
| 7105 // this is against the CSSOM draft spec: http://dev.w3.o
rg/csswg/cssom/#resolved-values |
| 7106 if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { |
| 7107 |
| 7108 // Remember the original values |
| 7109 width = style.width; |
| 7110 minWidth = style.minWidth; |
| 7111 maxWidth = style.maxWidth; |
| 7112 |
| 7113 // Put in the new values to get a computed value
out |
| 7114 style.minWidth = style.maxWidth = style.width =
ret; |
| 7115 ret = computed.width; |
| 7116 |
| 7117 // Revert the changed values |
| 7118 style.width = width; |
| 7119 style.minWidth = minWidth; |
| 7120 style.maxWidth = maxWidth; |
| 7121 } |
| 7122 } |
| 7123 |
| 7124 return ret; |
| 7125 }; |
| 7126 } else if ( document.documentElement.currentStyle ) { |
| 7127 getStyles = function( elem ) { |
| 7128 return elem.currentStyle; |
| 7129 }; |
| 7130 |
| 7131 curCSS = function( elem, name, _computed ) { |
| 7132 var left, rs, rsLeft, |
| 7133 computed = _computed || getStyles( elem ), |
| 7134 ret = computed ? computed[ name ] : undefined, |
| 7135 style = elem.style; |
| 7136 |
| 7137 // Avoid setting ret to empty string here |
| 7138 // so we don't default to auto |
| 7139 if ( ret == null && style && style[ name ] ) { |
| 7140 ret = style[ name ]; |
| 7141 } |
| 7142 |
| 7143 // From the awesome hack by Dean Edwards |
| 7144 // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102
291 |
| 7145 |
| 7146 // If we're not dealing with a regular pixel number |
| 7147 // but a number that has a weird ending, we need to convert it t
o pixels |
| 7148 // but not position css attributes, as those are proportional to
the parent element instead |
| 7149 // and we can't measure the parent instead because it might trig
ger a "stacking dolls" problem |
| 7150 if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { |
| 7151 |
| 7152 // Remember the original values |
| 7153 left = style.left; |
| 7154 rs = elem.runtimeStyle; |
| 7155 rsLeft = rs && rs.left; |
| 7156 |
| 7157 // Put in the new values to get a computed value out |
| 7158 if ( rsLeft ) { |
| 7159 rs.left = elem.currentStyle.left; |
| 7160 } |
| 7161 style.left = name === "fontSize" ? "1em" : ret; |
| 7162 ret = style.pixelLeft + "px"; |
| 7163 |
| 7164 // Revert the changed values |
| 7165 style.left = left; |
| 7166 if ( rsLeft ) { |
| 7167 rs.left = rsLeft; |
| 7168 } |
| 7169 } |
| 7170 |
| 7171 return ret === "" ? "auto" : ret; |
| 7172 }; |
| 7173 } |
| 7174 |
| 7175 function setPositiveNumber( elem, value, subtract ) { |
| 7176 var matches = rnumsplit.exec( value ); |
| 7177 return matches ? |
| 7178 // Guard against undefined "subtract", e.g., when used as in css
Hooks |
| 7179 Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ]
|| "px" ) : |
| 7180 value; |
| 7181 } |
| 7182 |
| 7183 function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
| 7184 var i = extra === ( isBorderBox ? "border" : "content" ) ? |
| 7185 // If we already have the right measurement, avoid augmentation |
| 7186 4 : |
| 7187 // Otherwise initialize for horizontal or vertical properties |
| 7188 name === "width" ? 1 : 0, |
| 7189 |
| 7190 val = 0; |
| 7191 |
| 7192 for ( ; i < 4; i += 2 ) { |
| 7193 // both box models exclude margin, so add it if we want it |
| 7194 if ( extra === "margin" ) { |
| 7195 val += jQuery.css( elem, extra + cssExpand[ i ], true, s
tyles ); |
| 7196 } |
| 7197 |
| 7198 if ( isBorderBox ) { |
| 7199 // border-box includes padding, so remove it if we want
content |
| 7200 if ( extra === "content" ) { |
| 7201 val -= jQuery.css( elem, "padding" + cssExpand[
i ], true, styles ); |
| 7202 } |
| 7203 |
| 7204 // at this point, extra isn't border nor margin, so remo
ve border |
| 7205 if ( extra !== "margin" ) { |
| 7206 val -= jQuery.css( elem, "border" + cssExpand[ i
] + "Width", true, styles ); |
| 7207 } |
| 7208 } else { |
| 7209 // at this point, extra isn't content, so add padding |
| 7210 val += jQuery.css( elem, "padding" + cssExpand[ i ], tru
e, styles ); |
| 7211 |
| 7212 // at this point, extra isn't content nor padding, so ad
d border |
| 7213 if ( extra !== "padding" ) { |
| 7214 val += jQuery.css( elem, "border" + cssExpand[ i
] + "Width", true, styles ); |
| 7215 } |
| 7216 } |
| 7217 } |
| 7218 |
| 7219 return val; |
| 7220 } |
| 7221 |
| 7222 function getWidthOrHeight( elem, name, extra ) { |
| 7223 |
| 7224 // Start with offset property, which is equivalent to the border-box val
ue |
| 7225 var valueIsBorderBox = true, |
| 7226 val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
| 7227 styles = getStyles( elem ), |
| 7228 isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "box
Sizing", false, styles ) === "border-box"; |
| 7229 |
| 7230 // some non-html elements return undefined for offsetWidth, so check for
null/undefined |
| 7231 // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 |
| 7232 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 |
| 7233 if ( val <= 0 || val == null ) { |
| 7234 // Fall back to computed then uncomputed css if necessary |
| 7235 val = curCSS( elem, name, styles ); |
| 7236 if ( val < 0 || val == null ) { |
| 7237 val = elem.style[ name ]; |
| 7238 } |
| 7239 |
| 7240 // Computed unit is not pixels. Stop here and return. |
| 7241 if ( rnumnonpx.test(val) ) { |
| 7242 return val; |
| 7243 } |
| 7244 |
| 7245 // we need the check for style in case a browser which returns u
nreliable values |
| 7246 // for getComputedStyle silently falls back to the reliable elem
.style |
| 7247 valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReli
able || val === elem.style[ name ] ); |
| 7248 |
| 7249 // Normalize "", auto, and prepare for extra |
| 7250 val = parseFloat( val ) || 0; |
| 7251 } |
| 7252 |
| 7253 // use the active box-sizing model to add/subtract irrelevant styles |
| 7254 return ( val + |
| 7255 augmentWidthOrHeight( |
| 7256 elem, |
| 7257 name, |
| 7258 extra || ( isBorderBox ? "border" : "content" ), |
| 7259 valueIsBorderBox, |
| 7260 styles |
| 7261 ) |
| 7262 ) + "px"; |
| 7263 } |
| 7264 |
| 7265 // Try to determine the default display value of an element |
| 7266 function css_defaultDisplay( nodeName ) { |
| 7267 var doc = document, |
| 7268 display = elemdisplay[ nodeName ]; |
| 7269 |
| 7270 if ( !display ) { |
| 7271 display = actualDisplay( nodeName, doc ); |
| 7272 |
| 7273 // If the simple way fails, read from inside an iframe |
| 7274 if ( display === "none" || !display ) { |
| 7275 // Use the already-created iframe if possible |
| 7276 iframe = ( iframe || |
| 7277 jQuery("<iframe frameborder='0' width='0' height
='0'/>") |
| 7278 .css( "cssText", "display:block !important" ) |
| 7279 ).appendTo( doc.documentElement ); |
| 7280 |
| 7281 // Always write a new HTML skeleton so Webkit and Firefo
x don't choke on reuse |
| 7282 doc = ( iframe[0].contentWindow || iframe[0].contentDocu
ment ).document; |
| 7283 doc.write("<!doctype html><html><body>"); |
| 7284 doc.close(); |
| 7285 |
| 7286 display = actualDisplay( nodeName, doc ); |
| 7287 iframe.detach(); |
| 7288 } |
| 7289 |
| 7290 // Store the correct default display |
| 7291 elemdisplay[ nodeName ] = display; |
| 7292 } |
| 7293 |
| 7294 return display; |
| 7295 } |
| 7296 |
| 7297 // Called ONLY from within css_defaultDisplay |
| 7298 function actualDisplay( name, doc ) { |
| 7299 var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
| 7300 display = jQuery.css( elem[0], "display" ); |
| 7301 elem.remove(); |
| 7302 return display; |
| 7303 } |
| 7304 |
| 7305 jQuery.each([ "height", "width" ], function( i, name ) { |
| 7306 jQuery.cssHooks[ name ] = { |
| 7307 get: function( elem, computed, extra ) { |
| 7308 if ( computed ) { |
| 7309 // certain elements can have dimension info if w
e invisibly show them |
| 7310 // however, it must have a current display style
that would benefit from this |
| 7311 return elem.offsetWidth === 0 && rdisplayswap.te
st( jQuery.css( elem, "display" ) ) ? |
| 7312 jQuery.swap( elem, cssShow, function() { |
| 7313 return getWidthOrHeight( elem, n
ame, extra ); |
| 7314 }) : |
| 7315 getWidthOrHeight( elem, name, extra ); |
| 7316 } |
| 7317 }, |
| 7318 |
| 7319 set: function( elem, value, extra ) { |
| 7320 var styles = extra && getStyles( elem ); |
| 7321 return setPositiveNumber( elem, value, extra ? |
| 7322 augmentWidthOrHeight( |
| 7323 elem, |
| 7324 name, |
| 7325 extra, |
| 7326 jQuery.support.boxSizing && jQuery.css(
elem, "boxSizing", false, styles ) === "border-box", |
| 7327 styles |
| 7328 ) : 0 |
| 7329 ); |
| 7330 } |
| 7331 }; |
| 7332 }); |
| 7333 |
| 7334 if ( !jQuery.support.opacity ) { |
| 7335 jQuery.cssHooks.opacity = { |
| 7336 get: function( elem, computed ) { |
| 7337 // IE uses filters for opacity |
| 7338 return ropacity.test( (computed && elem.currentStyle ? e
lem.currentStyle.filter : elem.style.filter) || "" ) ? |
| 7339 ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : |
| 7340 computed ? "1" : ""; |
| 7341 }, |
| 7342 |
| 7343 set: function( elem, value ) { |
| 7344 var style = elem.style, |
| 7345 currentStyle = elem.currentStyle, |
| 7346 opacity = jQuery.isNumeric( value ) ? "alpha(opa
city=" + value * 100 + ")" : "", |
| 7347 filter = currentStyle && currentStyle.filter ||
style.filter || ""; |
| 7348 |
| 7349 // IE has trouble with opacity if it does not have layou
t |
| 7350 // Force it by setting the zoom level |
| 7351 style.zoom = 1; |
| 7352 |
| 7353 // if setting opacity to 1, and no other filters exist -
attempt to remove filter attribute #6652 |
| 7354 // if value === "", then remove inline opacity #12685 |
| 7355 if ( ( value >= 1 || value === "" ) && |
| 7356 jQuery.trim( filter.replace( ralpha, ""
) ) === "" && |
| 7357 style.removeAttribute ) { |
| 7358 |
| 7359 // Setting style.filter to null, "" & " " still
leave "filter:" in the cssText |
| 7360 // if "filter:" is present at all, clearType is
disabled, we want to avoid this |
| 7361 // style.removeAttribute is IE Only, but so appa
rently is this code path... |
| 7362 style.removeAttribute( "filter" ); |
| 7363 |
| 7364 // if there is no filter style applied in a css
rule or unset inline opacity, we are done |
| 7365 if ( value === "" || currentStyle && !currentSty
le.filter ) { |
| 7366 return; |
| 7367 } |
| 7368 } |
| 7369 |
| 7370 // otherwise, set new filter values |
| 7371 style.filter = ralpha.test( filter ) ? |
| 7372 filter.replace( ralpha, opacity ) : |
| 7373 filter + " " + opacity; |
| 7374 } |
| 7375 }; |
| 7376 } |
| 7377 |
| 7378 // These hooks cannot be added until DOM ready because the support test |
| 7379 // for it is not run until after DOM ready |
| 7380 jQuery(function() { |
| 7381 if ( !jQuery.support.reliableMarginRight ) { |
| 7382 jQuery.cssHooks.marginRight = { |
| 7383 get: function( elem, computed ) { |
| 7384 if ( computed ) { |
| 7385 // WebKit Bug 13343 - getComputedStyle r
eturns wrong value for margin-right |
| 7386 // Work around by temporarily setting el
ement display to inline-block |
| 7387 return jQuery.swap( elem, { "display": "
inline-block" }, |
| 7388 curCSS, [ elem, "marginRight" ]
); |
| 7389 } |
| 7390 } |
| 7391 }; |
| 7392 } |
| 7393 |
| 7394 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
| 7395 // getComputedStyle returns percent when specified for top/left/bottom/r
ight |
| 7396 // rather than make the css module depend on the offset module, we just
check for it here |
| 7397 if ( !jQuery.support.pixelPosition && jQuery.fn.position ) { |
| 7398 jQuery.each( [ "top", "left" ], function( i, prop ) { |
| 7399 jQuery.cssHooks[ prop ] = { |
| 7400 get: function( elem, computed ) { |
| 7401 if ( computed ) { |
| 7402 computed = curCSS( elem, prop ); |
| 7403 // if curCSS returns percentage,
fallback to offset |
| 7404 return rnumnonpx.test( computed
) ? |
| 7405 jQuery( elem ).position(
)[ prop ] + "px" : |
| 7406 computed; |
| 7407 } |
| 7408 } |
| 7409 }; |
| 7410 }); |
| 7411 } |
| 7412 |
| 7413 }); |
| 7414 |
| 7415 if ( jQuery.expr && jQuery.expr.filters ) { |
| 7416 jQuery.expr.filters.hidden = function( elem ) { |
| 7417 // Support: Opera <= 12.12 |
| 7418 // Opera reports offsetWidths and offsetHeights less than zero o
n some elements |
| 7419 return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 || |
| 7420 (!jQuery.support.reliableHiddenOffsets && ((elem.style &
& elem.style.display) || jQuery.css( elem, "display" )) === "none"); |
| 7421 }; |
| 7422 |
| 7423 jQuery.expr.filters.visible = function( elem ) { |
| 7424 return !jQuery.expr.filters.hidden( elem ); |
| 7425 }; |
| 7426 } |
| 7427 |
| 7428 // These hooks are used by animate to expand properties |
| 7429 jQuery.each({ |
| 7430 margin: "", |
| 7431 padding: "", |
| 7432 border: "Width" |
| 7433 }, function( prefix, suffix ) { |
| 7434 jQuery.cssHooks[ prefix + suffix ] = { |
| 7435 expand: function( value ) { |
| 7436 var i = 0, |
| 7437 expanded = {}, |
| 7438 |
| 7439 // assumes a single number if not a string |
| 7440 parts = typeof value === "string" ? value.split(
" ") : [ value ]; |
| 7441 |
| 7442 for ( ; i < 4; i++ ) { |
| 7443 expanded[ prefix + cssExpand[ i ] + suffix ] = |
| 7444 parts[ i ] || parts[ i - 2 ] || parts[ 0
]; |
| 7445 } |
| 7446 |
| 7447 return expanded; |
| 7448 } |
| 7449 }; |
| 7450 |
| 7451 if ( !rmargin.test( prefix ) ) { |
| 7452 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
| 7453 } |
| 7454 }); |
| 7455 var r20 = /%20/g, |
| 7456 rbracket = /\[\]$/, |
| 7457 rCRLF = /\r?\n/g, |
| 7458 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
| 7459 rsubmittable = /^(?:input|select|textarea|keygen)/i; |
| 7460 |
| 7461 jQuery.fn.extend({ |
| 7462 serialize: function() { |
| 7463 return jQuery.param( this.serializeArray() ); |
| 7464 }, |
| 7465 serializeArray: function() { |
| 7466 return this.map(function(){ |
| 7467 // Can add propHook for "elements" to filter or add form
elements |
| 7468 var elements = jQuery.prop( this, "elements" ); |
| 7469 return elements ? jQuery.makeArray( elements ) : this; |
| 7470 }) |
| 7471 .filter(function(){ |
| 7472 var type = this.type; |
| 7473 // Use .is(":disabled") so that fieldset[disabled] works |
| 7474 return this.name && !jQuery( this ).is( ":disabled" ) && |
| 7475 rsubmittable.test( this.nodeName ) && !rsubmitte
rTypes.test( type ) && |
| 7476 ( this.checked || !manipulation_rcheckableType.t
est( type ) ); |
| 7477 }) |
| 7478 .map(function( i, elem ){ |
| 7479 var val = jQuery( this ).val(); |
| 7480 |
| 7481 return val == null ? |
| 7482 null : |
| 7483 jQuery.isArray( val ) ? |
| 7484 jQuery.map( val, function( val ){ |
| 7485 return { name: elem.name, value:
val.replace( rCRLF, "\r\n" ) }; |
| 7486 }) : |
| 7487 { name: elem.name, value: val.replace( r
CRLF, "\r\n" ) }; |
| 7488 }).get(); |
| 7489 } |
| 7490 }); |
| 7491 |
| 7492 //Serialize an array of form elements or a set of |
| 7493 //key/values into a query string |
| 7494 jQuery.param = function( a, traditional ) { |
| 7495 var prefix, |
| 7496 s = [], |
| 7497 add = function( key, value ) { |
| 7498 // If value is a function, invoke it and return its valu
e |
| 7499 value = jQuery.isFunction( value ) ? value() : ( value =
= null ? "" : value ); |
| 7500 s[ s.length ] = encodeURIComponent( key ) + "=" + encode
URIComponent( value ); |
| 7501 }; |
| 7502 |
| 7503 // Set traditional to true for jQuery <= 1.3.2 behavior. |
| 7504 if ( traditional === undefined ) { |
| 7505 traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditi
onal; |
| 7506 } |
| 7507 |
| 7508 // If an array was passed in, assume that it is an array of form element
s. |
| 7509 if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) )
{ |
| 7510 // Serialize the form elements |
| 7511 jQuery.each( a, function() { |
| 7512 add( this.name, this.value ); |
| 7513 }); |
| 7514 |
| 7515 } else { |
| 7516 // If traditional, encode the "old" way (the way 1.3.2 or older |
| 7517 // did it), otherwise encode params recursively. |
| 7518 for ( prefix in a ) { |
| 7519 buildParams( prefix, a[ prefix ], traditional, add ); |
| 7520 } |
| 7521 } |
| 7522 |
| 7523 // Return the resulting serialization |
| 7524 return s.join( "&" ).replace( r20, "+" ); |
| 7525 }; |
| 7526 |
| 7527 function buildParams( prefix, obj, traditional, add ) { |
| 7528 var name; |
| 7529 |
| 7530 if ( jQuery.isArray( obj ) ) { |
| 7531 // Serialize array item. |
| 7532 jQuery.each( obj, function( i, v ) { |
| 7533 if ( traditional || rbracket.test( prefix ) ) { |
| 7534 // Treat each array item as a scalar. |
| 7535 add( prefix, v ); |
| 7536 |
| 7537 } else { |
| 7538 // Item is non-scalar (array or object), encode
its numeric index. |
| 7539 buildParams( prefix + "[" + ( typeof v === "obje
ct" ? i : "" ) + "]", v, traditional, add ); |
| 7540 } |
| 7541 }); |
| 7542 |
| 7543 } else if ( !traditional && jQuery.type( obj ) === "object" ) { |
| 7544 // Serialize object item. |
| 7545 for ( name in obj ) { |
| 7546 buildParams( prefix + "[" + name + "]", obj[ name ], tra
ditional, add ); |
| 7547 } |
| 7548 |
| 7549 } else { |
| 7550 // Serialize scalar item. |
| 7551 add( prefix, obj ); |
| 7552 } |
| 7553 } |
| 7554 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblcl
ick " + |
| 7555 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave "
+ |
| 7556 "change select submit keydown keypress keyup error contextmenu").split("
"), function( i, name ) { |
| 7557 |
| 7558 // Handle event binding |
| 7559 jQuery.fn[ name ] = function( data, fn ) { |
| 7560 return arguments.length > 0 ? |
| 7561 this.on( name, null, data, fn ) : |
| 7562 this.trigger( name ); |
| 7563 }; |
| 7564 }); |
| 7565 |
| 7566 jQuery.fn.extend({ |
| 7567 hover: function( fnOver, fnOut ) { |
| 7568 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
| 7569 }, |
| 7570 |
| 7571 bind: function( types, data, fn ) { |
| 7572 return this.on( types, null, data, fn ); |
| 7573 }, |
| 7574 unbind: function( types, fn ) { |
| 7575 return this.off( types, null, fn ); |
| 7576 }, |
| 7577 |
| 7578 delegate: function( selector, types, data, fn ) { |
| 7579 return this.on( types, selector, data, fn ); |
| 7580 }, |
| 7581 undelegate: function( selector, types, fn ) { |
| 7582 // ( namespace ) or ( selector, types [, fn] ) |
| 7583 return arguments.length === 1 ? this.off( selector, "**" ) : thi
s.off( types, selector || "**", fn ); |
| 7584 } |
| 7585 }); |
| 7586 var |
| 7587 // Document location |
| 7588 ajaxLocParts, |
| 7589 ajaxLocation, |
| 7590 ajax_nonce = jQuery.now(), |
| 7591 |
| 7592 ajax_rquery = /\?/, |
| 7593 rhash = /#.*$/, |
| 7594 rts = /([?&])_=[^&]*/, |
| 7595 rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character
at EOL |
| 7596 // #7653, #8125, #8152: local protocol detection |
| 7597 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget
):$/, |
| 7598 rnoContent = /^(?:GET|HEAD)$/, |
| 7599 rprotocol = /^\/\//, |
| 7600 rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, |
| 7601 |
| 7602 // Keep a copy of the old load method |
| 7603 _load = jQuery.fn.load, |
| 7604 |
| 7605 /* Prefilters |
| 7606 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js f
or an example) |
| 7607 * 2) These are called: |
| 7608 * - BEFORE asking for a transport |
| 7609 * - AFTER param serialization (s.data is a string if s.processData i
s true) |
| 7610 * 3) key is the dataType |
| 7611 * 4) the catchall symbol "*" can be used |
| 7612 * 5) execution will start with transport dataType and THEN continue dow
n to "*" if needed |
| 7613 */ |
| 7614 prefilters = {}, |
| 7615 |
| 7616 /* Transports bindings |
| 7617 * 1) key is the dataType |
| 7618 * 2) the catchall symbol "*" can be used |
| 7619 * 3) selection will start with transport dataType and THEN go to "*" if
needed |
| 7620 */ |
| 7621 transports = {}, |
| 7622 |
| 7623 // Avoid comment-prolog char sequence (#10098); must appease lint and ev
ade compression |
| 7624 allTypes = "*/".concat("*"); |
| 7625 |
| 7626 // #8138, IE may throw an exception when accessing |
| 7627 // a field from window.location if document.domain has been set |
| 7628 try { |
| 7629 ajaxLocation = location.href; |
| 7630 } catch( e ) { |
| 7631 // Use the href attribute of an A element |
| 7632 // since IE will modify it given document.location |
| 7633 ajaxLocation = document.createElement( "a" ); |
| 7634 ajaxLocation.href = ""; |
| 7635 ajaxLocation = ajaxLocation.href; |
| 7636 } |
| 7637 |
| 7638 // Segment location into parts |
| 7639 ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
| 7640 |
| 7641 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
| 7642 function addToPrefiltersOrTransports( structure ) { |
| 7643 |
| 7644 // dataTypeExpression is optional and defaults to "*" |
| 7645 return function( dataTypeExpression, func ) { |
| 7646 |
| 7647 if ( typeof dataTypeExpression !== "string" ) { |
| 7648 func = dataTypeExpression; |
| 7649 dataTypeExpression = "*"; |
| 7650 } |
| 7651 |
| 7652 var dataType, |
| 7653 i = 0, |
| 7654 dataTypes = dataTypeExpression.toLowerCase().match( core
_rnotwhite ) || []; |
| 7655 |
| 7656 if ( jQuery.isFunction( func ) ) { |
| 7657 // For each dataType in the dataTypeExpression |
| 7658 while ( (dataType = dataTypes[i++]) ) { |
| 7659 // Prepend if requested |
| 7660 if ( dataType[0] === "+" ) { |
| 7661 dataType = dataType.slice( 1 ) || "*"; |
| 7662 (structure[ dataType ] = structure[ data
Type ] || []).unshift( func ); |
| 7663 |
| 7664 // Otherwise append |
| 7665 } else { |
| 7666 (structure[ dataType ] = structure[ data
Type ] || []).push( func ); |
| 7667 } |
| 7668 } |
| 7669 } |
| 7670 }; |
| 7671 } |
| 7672 |
| 7673 // Base inspection function for prefilters and transports |
| 7674 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqX
HR ) { |
| 7675 |
| 7676 var inspected = {}, |
| 7677 seekingTransport = ( structure === transports ); |
| 7678 |
| 7679 function inspect( dataType ) { |
| 7680 var selected; |
| 7681 inspected[ dataType ] = true; |
| 7682 jQuery.each( structure[ dataType ] || [], function( _, prefilter
OrFactory ) { |
| 7683 var dataTypeOrTransport = prefilterOrFactory( options, o
riginalOptions, jqXHR ); |
| 7684 if( typeof dataTypeOrTransport === "string" && !seekingT
ransport && !inspected[ dataTypeOrTransport ] ) { |
| 7685 options.dataTypes.unshift( dataTypeOrTransport )
; |
| 7686 inspect( dataTypeOrTransport ); |
| 7687 return false; |
| 7688 } else if ( seekingTransport ) { |
| 7689 return !( selected = dataTypeOrTransport ); |
| 7690 } |
| 7691 }); |
| 7692 return selected; |
| 7693 } |
| 7694 |
| 7695 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect
( "*" ); |
| 7696 } |
| 7697 |
| 7698 // A special extend for ajax options |
| 7699 // that takes "flat" options (not to be deep extended) |
| 7700 // Fixes #9887 |
| 7701 function ajaxExtend( target, src ) { |
| 7702 var deep, key, |
| 7703 flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
| 7704 |
| 7705 for ( key in src ) { |
| 7706 if ( src[ key ] !== undefined ) { |
| 7707 ( flatOptions[ key ] ? target : ( deep || (deep = {}) )
)[ key ] = src[ key ]; |
| 7708 } |
| 7709 } |
| 7710 if ( deep ) { |
| 7711 jQuery.extend( true, target, deep ); |
| 7712 } |
| 7713 |
| 7714 return target; |
| 7715 } |
| 7716 |
| 7717 jQuery.fn.load = function( url, params, callback ) { |
| 7718 if ( typeof url !== "string" && _load ) { |
| 7719 return _load.apply( this, arguments ); |
| 7720 } |
| 7721 |
| 7722 var selector, response, type, |
| 7723 self = this, |
| 7724 off = url.indexOf(" "); |
| 7725 |
| 7726 if ( off >= 0 ) { |
| 7727 selector = url.slice( off, url.length ); |
| 7728 url = url.slice( 0, off ); |
| 7729 } |
| 7730 |
| 7731 // If it's a function |
| 7732 if ( jQuery.isFunction( params ) ) { |
| 7733 |
| 7734 // We assume that it's the callback |
| 7735 callback = params; |
| 7736 params = undefined; |
| 7737 |
| 7738 // Otherwise, build a param string |
| 7739 } else if ( params && typeof params === "object" ) { |
| 7740 type = "POST"; |
| 7741 } |
| 7742 |
| 7743 // If we have elements to modify, make the request |
| 7744 if ( self.length > 0 ) { |
| 7745 jQuery.ajax({ |
| 7746 url: url, |
| 7747 |
| 7748 // if "type" variable is undefined, then "GET" method wi
ll be used |
| 7749 type: type, |
| 7750 dataType: "html", |
| 7751 data: params |
| 7752 }).done(function( responseText ) { |
| 7753 |
| 7754 // Save response for use in complete callback |
| 7755 response = arguments; |
| 7756 |
| 7757 self.html( selector ? |
| 7758 |
| 7759 // If a selector was specified, locate the right
elements in a dummy div |
| 7760 // Exclude scripts to avoid IE 'Permission Denie
d' errors |
| 7761 jQuery("<div>").append( jQuery.parseHTML( respon
seText ) ).find( selector ) : |
| 7762 |
| 7763 // Otherwise use the full result |
| 7764 responseText ); |
| 7765 |
| 7766 }).complete( callback && function( jqXHR, status ) { |
| 7767 self.each( callback, response || [ jqXHR.responseText, s
tatus, jqXHR ] ); |
| 7768 }); |
| 7769 } |
| 7770 |
| 7771 return this; |
| 7772 }; |
| 7773 |
| 7774 // Attach a bunch of functions for handling common AJAX events |
| 7775 jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSucces
s", "ajaxSend" ], function( i, type ){ |
| 7776 jQuery.fn[ type ] = function( fn ){ |
| 7777 return this.on( type, fn ); |
| 7778 }; |
| 7779 }); |
| 7780 |
| 7781 jQuery.extend({ |
| 7782 |
| 7783 // Counter for holding the number of active queries |
| 7784 active: 0, |
| 7785 |
| 7786 // Last-Modified header cache for next request |
| 7787 lastModified: {}, |
| 7788 etag: {}, |
| 7789 |
| 7790 ajaxSettings: { |
| 7791 url: ajaxLocation, |
| 7792 type: "GET", |
| 7793 isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
| 7794 global: true, |
| 7795 processData: true, |
| 7796 async: true, |
| 7797 contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
| 7798 /* |
| 7799 timeout: 0, |
| 7800 data: null, |
| 7801 dataType: null, |
| 7802 username: null, |
| 7803 password: null, |
| 7804 cache: null, |
| 7805 throws: false, |
| 7806 traditional: false, |
| 7807 headers: {}, |
| 7808 */ |
| 7809 |
| 7810 accepts: { |
| 7811 "*": allTypes, |
| 7812 text: "text/plain", |
| 7813 html: "text/html", |
| 7814 xml: "application/xml, text/xml", |
| 7815 json: "application/json, text/javascript" |
| 7816 }, |
| 7817 |
| 7818 contents: { |
| 7819 xml: /xml/, |
| 7820 html: /html/, |
| 7821 json: /json/ |
| 7822 }, |
| 7823 |
| 7824 responseFields: { |
| 7825 xml: "responseXML", |
| 7826 text: "responseText", |
| 7827 json: "responseJSON" |
| 7828 }, |
| 7829 |
| 7830 // Data converters |
| 7831 // Keys separate source (or catchall "*") and destination types
with a single space |
| 7832 converters: { |
| 7833 |
| 7834 // Convert anything to text |
| 7835 "* text": String, |
| 7836 |
| 7837 // Text to html (true = no transformation) |
| 7838 "text html": true, |
| 7839 |
| 7840 // Evaluate text as a json expression |
| 7841 "text json": jQuery.parseJSON, |
| 7842 |
| 7843 // Parse text as xml |
| 7844 "text xml": jQuery.parseXML |
| 7845 }, |
| 7846 |
| 7847 // For options that shouldn't be deep extended: |
| 7848 // you can add your own custom options here if |
| 7849 // and when you create one that shouldn't be |
| 7850 // deep extended (see ajaxExtend) |
| 7851 flatOptions: { |
| 7852 url: true, |
| 7853 context: true |
| 7854 } |
| 7855 }, |
| 7856 |
| 7857 // Creates a full fledged settings object into target |
| 7858 // with both ajaxSettings and settings fields. |
| 7859 // If target is omitted, writes into ajaxSettings. |
| 7860 ajaxSetup: function( target, settings ) { |
| 7861 return settings ? |
| 7862 |
| 7863 // Building a settings object |
| 7864 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), s
ettings ) : |
| 7865 |
| 7866 // Extending ajaxSettings |
| 7867 ajaxExtend( jQuery.ajaxSettings, target ); |
| 7868 }, |
| 7869 |
| 7870 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
| 7871 ajaxTransport: addToPrefiltersOrTransports( transports ), |
| 7872 |
| 7873 // Main method |
| 7874 ajax: function( url, options ) { |
| 7875 |
| 7876 // If url is an object, simulate pre-1.5 signature |
| 7877 if ( typeof url === "object" ) { |
| 7878 options = url; |
| 7879 url = undefined; |
| 7880 } |
| 7881 |
| 7882 // Force options to be an object |
| 7883 options = options || {}; |
| 7884 |
| 7885 var // Cross-domain detection vars |
| 7886 parts, |
| 7887 // Loop variable |
| 7888 i, |
| 7889 // URL without anti-cache param |
| 7890 cacheURL, |
| 7891 // Response headers as string |
| 7892 responseHeadersString, |
| 7893 // timeout handle |
| 7894 timeoutTimer, |
| 7895 |
| 7896 // To know if global events are to be dispatched |
| 7897 fireGlobals, |
| 7898 |
| 7899 transport, |
| 7900 // Response headers |
| 7901 responseHeaders, |
| 7902 // Create the final options object |
| 7903 s = jQuery.ajaxSetup( {}, options ), |
| 7904 // Callbacks context |
| 7905 callbackContext = s.context || s, |
| 7906 // Context for global events is callbackContext if it is
a DOM node or jQuery collection |
| 7907 globalEventContext = s.context && ( callbackContext.node
Type || callbackContext.jquery ) ? |
| 7908 jQuery( callbackContext ) : |
| 7909 jQuery.event, |
| 7910 // Deferreds |
| 7911 deferred = jQuery.Deferred(), |
| 7912 completeDeferred = jQuery.Callbacks("once memory"), |
| 7913 // Status-dependent callbacks |
| 7914 statusCode = s.statusCode || {}, |
| 7915 // Headers (they are sent all at once) |
| 7916 requestHeaders = {}, |
| 7917 requestHeadersNames = {}, |
| 7918 // The jqXHR state |
| 7919 state = 0, |
| 7920 // Default abort message |
| 7921 strAbort = "canceled", |
| 7922 // Fake xhr |
| 7923 jqXHR = { |
| 7924 readyState: 0, |
| 7925 |
| 7926 // Builds headers hashtable if needed |
| 7927 getResponseHeader: function( key ) { |
| 7928 var match; |
| 7929 if ( state === 2 ) { |
| 7930 if ( !responseHeaders ) { |
| 7931 responseHeaders = {}; |
| 7932 while ( (match = rheader
s.exec( responseHeadersString )) ) { |
| 7933 responseHeaders[
match[1].toLowerCase() ] = match[ 2 ]; |
| 7934 } |
| 7935 } |
| 7936 match = responseHeaders[ key.toL
owerCase() ]; |
| 7937 } |
| 7938 return match == null ? null : match; |
| 7939 }, |
| 7940 |
| 7941 // Raw string |
| 7942 getAllResponseHeaders: function() { |
| 7943 return state === 2 ? responseHeadersStri
ng : null; |
| 7944 }, |
| 7945 |
| 7946 // Caches the header |
| 7947 setRequestHeader: function( name, value ) { |
| 7948 var lname = name.toLowerCase(); |
| 7949 if ( !state ) { |
| 7950 name = requestHeadersNames[ lnam
e ] = requestHeadersNames[ lname ] || name; |
| 7951 requestHeaders[ name ] = value; |
| 7952 } |
| 7953 return this; |
| 7954 }, |
| 7955 |
| 7956 // Overrides response content-type header |
| 7957 overrideMimeType: function( type ) { |
| 7958 if ( !state ) { |
| 7959 s.mimeType = type; |
| 7960 } |
| 7961 return this; |
| 7962 }, |
| 7963 |
| 7964 // Status-dependent callbacks |
| 7965 statusCode: function( map ) { |
| 7966 var code; |
| 7967 if ( map ) { |
| 7968 if ( state < 2 ) { |
| 7969 for ( code in map ) { |
| 7970 // Lazy-add the
new callback in a way that preserves old ones |
| 7971 statusCode[ code
] = [ statusCode[ code ], map[ code ] ]; |
| 7972 } |
| 7973 } else { |
| 7974 // Execute the appropria
te callbacks |
| 7975 jqXHR.always( map[ jqXHR
.status ] ); |
| 7976 } |
| 7977 } |
| 7978 return this; |
| 7979 }, |
| 7980 |
| 7981 // Cancel the request |
| 7982 abort: function( statusText ) { |
| 7983 var finalText = statusText || strAbort; |
| 7984 if ( transport ) { |
| 7985 transport.abort( finalText ); |
| 7986 } |
| 7987 done( 0, finalText ); |
| 7988 return this; |
| 7989 } |
| 7990 }; |
| 7991 |
| 7992 // Attach deferreds |
| 7993 deferred.promise( jqXHR ).complete = completeDeferred.add; |
| 7994 jqXHR.success = jqXHR.done; |
| 7995 jqXHR.error = jqXHR.fail; |
| 7996 |
| 7997 // Remove hash character (#7531: and string promotion) |
| 7998 // Add protocol if not provided (#5866: IE7 issue with protocol-
less urls) |
| 7999 // Handle falsy url in the settings object (#10093: consistency
with old signature) |
| 8000 // We also use the url parameter if available |
| 8001 s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash
, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
| 8002 |
| 8003 // Alias method option to type as per ticket #12004 |
| 8004 s.type = options.method || options.type || s.method || s.type; |
| 8005 |
| 8006 // Extract dataTypes list |
| 8007 s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().mat
ch( core_rnotwhite ) || [""]; |
| 8008 |
| 8009 // A cross-domain request is in order when we have a protocol:ho
st:port mismatch |
| 8010 if ( s.crossDomain == null ) { |
| 8011 parts = rurl.exec( s.url.toLowerCase() ); |
| 8012 s.crossDomain = !!( parts && |
| 8013 ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ]
!== ajaxLocParts[ 2 ] || |
| 8014 ( parts[ 3 ] || ( parts[ 1 ] === "http:"
? "80" : "443" ) ) !== |
| 8015 ( ajaxLocParts[ 3 ] || ( ajaxLoc
Parts[ 1 ] === "http:" ? "80" : "443" ) ) ) |
| 8016 ); |
| 8017 } |
| 8018 |
| 8019 // Convert data if not already a string |
| 8020 if ( s.data && s.processData && typeof s.data !== "string" ) { |
| 8021 s.data = jQuery.param( s.data, s.traditional ); |
| 8022 } |
| 8023 |
| 8024 // Apply prefilters |
| 8025 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
| 8026 |
| 8027 // If request was aborted inside a prefilter, stop there |
| 8028 if ( state === 2 ) { |
| 8029 return jqXHR; |
| 8030 } |
| 8031 |
| 8032 // We can fire global events as of now if asked to |
| 8033 fireGlobals = s.global; |
| 8034 |
| 8035 // Watch for a new set of requests |
| 8036 if ( fireGlobals && jQuery.active++ === 0 ) { |
| 8037 jQuery.event.trigger("ajaxStart"); |
| 8038 } |
| 8039 |
| 8040 // Uppercase the type |
| 8041 s.type = s.type.toUpperCase(); |
| 8042 |
| 8043 // Determine if request has content |
| 8044 s.hasContent = !rnoContent.test( s.type ); |
| 8045 |
| 8046 // Save the URL in case we're toying with the If-Modified-Since |
| 8047 // and/or If-None-Match header later on |
| 8048 cacheURL = s.url; |
| 8049 |
| 8050 // More options handling for requests with no content |
| 8051 if ( !s.hasContent ) { |
| 8052 |
| 8053 // If data is available, append data to url |
| 8054 if ( s.data ) { |
| 8055 cacheURL = ( s.url += ( ajax_rquery.test( cacheU
RL ) ? "&" : "?" ) + s.data ); |
| 8056 // #9682: remove data so that it's not used in a
n eventual retry |
| 8057 delete s.data; |
| 8058 } |
| 8059 |
| 8060 // Add anti-cache in url if needed |
| 8061 if ( s.cache === false ) { |
| 8062 s.url = rts.test( cacheURL ) ? |
| 8063 |
| 8064 // If there is already a '_' parameter,
set its value |
| 8065 cacheURL.replace( rts, "$1_=" + ajax_non
ce++ ) : |
| 8066 |
| 8067 // Otherwise add one to the end |
| 8068 cacheURL + ( ajax_rquery.test( cacheURL
) ? "&" : "?" ) + "_=" + ajax_nonce++; |
| 8069 } |
| 8070 } |
| 8071 |
| 8072 // Set the If-Modified-Since and/or If-None-Match header, if in
ifModified mode. |
| 8073 if ( s.ifModified ) { |
| 8074 if ( jQuery.lastModified[ cacheURL ] ) { |
| 8075 jqXHR.setRequestHeader( "If-Modified-Since", jQu
ery.lastModified[ cacheURL ] ); |
| 8076 } |
| 8077 if ( jQuery.etag[ cacheURL ] ) { |
| 8078 jqXHR.setRequestHeader( "If-None-Match", jQuery.
etag[ cacheURL ] ); |
| 8079 } |
| 8080 } |
| 8081 |
| 8082 // Set the correct header, if data is being sent |
| 8083 if ( s.data && s.hasContent && s.contentType !== false || option
s.contentType ) { |
| 8084 jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
| 8085 } |
| 8086 |
| 8087 // Set the Accepts header for the server, depending on the dataT
ype |
| 8088 jqXHR.setRequestHeader( |
| 8089 "Accept", |
| 8090 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
| 8091 s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ]
!== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
| 8092 s.accepts[ "*" ] |
| 8093 ); |
| 8094 |
| 8095 // Check for headers option |
| 8096 for ( i in s.headers ) { |
| 8097 jqXHR.setRequestHeader( i, s.headers[ i ] ); |
| 8098 } |
| 8099 |
| 8100 // Allow custom headers/mimetypes and early abort |
| 8101 if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR
, s ) === false || state === 2 ) ) { |
| 8102 // Abort if not done already and return |
| 8103 return jqXHR.abort(); |
| 8104 } |
| 8105 |
| 8106 // aborting is no longer a cancellation |
| 8107 strAbort = "abort"; |
| 8108 |
| 8109 // Install callbacks on deferreds |
| 8110 for ( i in { success: 1, error: 1, complete: 1 } ) { |
| 8111 jqXHR[ i ]( s[ i ] ); |
| 8112 } |
| 8113 |
| 8114 // Get transport |
| 8115 transport = inspectPrefiltersOrTransports( transports, s, option
s, jqXHR ); |
| 8116 |
| 8117 // If no transport, we auto-abort |
| 8118 if ( !transport ) { |
| 8119 done( -1, "No Transport" ); |
| 8120 } else { |
| 8121 jqXHR.readyState = 1; |
| 8122 |
| 8123 // Send global event |
| 8124 if ( fireGlobals ) { |
| 8125 globalEventContext.trigger( "ajaxSend", [ jqXHR,
s ] ); |
| 8126 } |
| 8127 // Timeout |
| 8128 if ( s.async && s.timeout > 0 ) { |
| 8129 timeoutTimer = setTimeout(function() { |
| 8130 jqXHR.abort("timeout"); |
| 8131 }, s.timeout ); |
| 8132 } |
| 8133 |
| 8134 try { |
| 8135 state = 1; |
| 8136 transport.send( requestHeaders, done ); |
| 8137 } catch ( e ) { |
| 8138 // Propagate exception as error if not done |
| 8139 if ( state < 2 ) { |
| 8140 done( -1, e ); |
| 8141 // Simply rethrow otherwise |
| 8142 } else { |
| 8143 throw e; |
| 8144 } |
| 8145 } |
| 8146 } |
| 8147 |
| 8148 // Callback for when everything is done |
| 8149 function done( status, nativeStatusText, responses, headers ) { |
| 8150 var isSuccess, success, error, response, modified, |
| 8151 statusText = nativeStatusText; |
| 8152 |
| 8153 // Called once |
| 8154 if ( state === 2 ) { |
| 8155 return; |
| 8156 } |
| 8157 |
| 8158 // State is "done" now |
| 8159 state = 2; |
| 8160 |
| 8161 // Clear timeout if it exists |
| 8162 if ( timeoutTimer ) { |
| 8163 clearTimeout( timeoutTimer ); |
| 8164 } |
| 8165 |
| 8166 // Dereference transport for early garbage collection |
| 8167 // (no matter how long the jqXHR object will be used) |
| 8168 transport = undefined; |
| 8169 |
| 8170 // Cache response headers |
| 8171 responseHeadersString = headers || ""; |
| 8172 |
| 8173 // Set readyState |
| 8174 jqXHR.readyState = status > 0 ? 4 : 0; |
| 8175 |
| 8176 // Determine if successful |
| 8177 isSuccess = status >= 200 && status < 300 || status ===
304; |
| 8178 |
| 8179 // Get response data |
| 8180 if ( responses ) { |
| 8181 response = ajaxHandleResponses( s, jqXHR, respon
ses ); |
| 8182 } |
| 8183 |
| 8184 // Convert no matter what (that way responseXXX fields a
re always set) |
| 8185 response = ajaxConvert( s, response, jqXHR, isSuccess ); |
| 8186 |
| 8187 // If successful, handle type chaining |
| 8188 if ( isSuccess ) { |
| 8189 |
| 8190 // Set the If-Modified-Since and/or If-None-Matc
h header, if in ifModified mode. |
| 8191 if ( s.ifModified ) { |
| 8192 modified = jqXHR.getResponseHeader("Last
-Modified"); |
| 8193 if ( modified ) { |
| 8194 jQuery.lastModified[ cacheURL ]
= modified; |
| 8195 } |
| 8196 modified = jqXHR.getResponseHeader("etag
"); |
| 8197 if ( modified ) { |
| 8198 jQuery.etag[ cacheURL ] = modifi
ed; |
| 8199 } |
| 8200 } |
| 8201 |
| 8202 // if no content |
| 8203 if ( status === 204 || s.type === "HEAD" ) { |
| 8204 statusText = "nocontent"; |
| 8205 |
| 8206 // if not modified |
| 8207 } else if ( status === 304 ) { |
| 8208 statusText = "notmodified"; |
| 8209 |
| 8210 // If we have data, let's convert it |
| 8211 } else { |
| 8212 statusText = response.state; |
| 8213 success = response.data; |
| 8214 error = response.error; |
| 8215 isSuccess = !error; |
| 8216 } |
| 8217 } else { |
| 8218 // We extract error from statusText |
| 8219 // then normalize statusText and status for non-
aborts |
| 8220 error = statusText; |
| 8221 if ( status || !statusText ) { |
| 8222 statusText = "error"; |
| 8223 if ( status < 0 ) { |
| 8224 status = 0; |
| 8225 } |
| 8226 } |
| 8227 } |
| 8228 |
| 8229 // Set data for the fake xhr object |
| 8230 jqXHR.status = status; |
| 8231 jqXHR.statusText = ( nativeStatusText || statusText ) +
""; |
| 8232 |
| 8233 // Success/Error |
| 8234 if ( isSuccess ) { |
| 8235 deferred.resolveWith( callbackContext, [ success
, statusText, jqXHR ] ); |
| 8236 } else { |
| 8237 deferred.rejectWith( callbackContext, [ jqXHR, s
tatusText, error ] ); |
| 8238 } |
| 8239 |
| 8240 // Status-dependent callbacks |
| 8241 jqXHR.statusCode( statusCode ); |
| 8242 statusCode = undefined; |
| 8243 |
| 8244 if ( fireGlobals ) { |
| 8245 globalEventContext.trigger( isSuccess ? "ajaxSuc
cess" : "ajaxError", |
| 8246 [ jqXHR, s, isSuccess ? success : error
] ); |
| 8247 } |
| 8248 |
| 8249 // Complete |
| 8250 completeDeferred.fireWith( callbackContext, [ jqXHR, sta
tusText ] ); |
| 8251 |
| 8252 if ( fireGlobals ) { |
| 8253 globalEventContext.trigger( "ajaxComplete", [ jq
XHR, s ] ); |
| 8254 // Handle the global AJAX counter |
| 8255 if ( !( --jQuery.active ) ) { |
| 8256 jQuery.event.trigger("ajaxStop"); |
| 8257 } |
| 8258 } |
| 8259 } |
| 8260 |
| 8261 return jqXHR; |
| 8262 }, |
| 8263 |
| 8264 getJSON: function( url, data, callback ) { |
| 8265 return jQuery.get( url, data, callback, "json" ); |
| 8266 }, |
| 8267 |
| 8268 getScript: function( url, callback ) { |
| 8269 return jQuery.get( url, undefined, callback, "script" ); |
| 8270 } |
| 8271 }); |
| 8272 |
| 8273 jQuery.each( [ "get", "post" ], function( i, method ) { |
| 8274 jQuery[ method ] = function( url, data, callback, type ) { |
| 8275 // shift arguments if data argument was omitted |
| 8276 if ( jQuery.isFunction( data ) ) { |
| 8277 type = type || callback; |
| 8278 callback = data; |
| 8279 data = undefined; |
| 8280 } |
| 8281 |
| 8282 return jQuery.ajax({ |
| 8283 url: url, |
| 8284 type: method, |
| 8285 dataType: type, |
| 8286 data: data, |
| 8287 success: callback |
| 8288 }); |
| 8289 }; |
| 8290 }); |
| 8291 |
| 8292 /* Handles responses to an ajax request: |
| 8293 * - finds the right dataType (mediates between content-type and expected dataTy
pe) |
| 8294 * - returns the corresponding response |
| 8295 */ |
| 8296 function ajaxHandleResponses( s, jqXHR, responses ) { |
| 8297 var firstDataType, ct, finalDataType, type, |
| 8298 contents = s.contents, |
| 8299 dataTypes = s.dataTypes; |
| 8300 |
| 8301 // Remove auto dataType and get content-type in the process |
| 8302 while( dataTypes[ 0 ] === "*" ) { |
| 8303 dataTypes.shift(); |
| 8304 if ( ct === undefined ) { |
| 8305 ct = s.mimeType || jqXHR.getResponseHeader("Content-Type
"); |
| 8306 } |
| 8307 } |
| 8308 |
| 8309 // Check if we're dealing with a known content-type |
| 8310 if ( ct ) { |
| 8311 for ( type in contents ) { |
| 8312 if ( contents[ type ] && contents[ type ].test( ct ) ) { |
| 8313 dataTypes.unshift( type ); |
| 8314 break; |
| 8315 } |
| 8316 } |
| 8317 } |
| 8318 |
| 8319 // Check to see if we have a response for the expected dataType |
| 8320 if ( dataTypes[ 0 ] in responses ) { |
| 8321 finalDataType = dataTypes[ 0 ]; |
| 8322 } else { |
| 8323 // Try convertible dataTypes |
| 8324 for ( type in responses ) { |
| 8325 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataT
ypes[0] ] ) { |
| 8326 finalDataType = type; |
| 8327 break; |
| 8328 } |
| 8329 if ( !firstDataType ) { |
| 8330 firstDataType = type; |
| 8331 } |
| 8332 } |
| 8333 // Or just use first one |
| 8334 finalDataType = finalDataType || firstDataType; |
| 8335 } |
| 8336 |
| 8337 // If we found a dataType |
| 8338 // We add the dataType to the list if needed |
| 8339 // and return the corresponding response |
| 8340 if ( finalDataType ) { |
| 8341 if ( finalDataType !== dataTypes[ 0 ] ) { |
| 8342 dataTypes.unshift( finalDataType ); |
| 8343 } |
| 8344 return responses[ finalDataType ]; |
| 8345 } |
| 8346 } |
| 8347 |
| 8348 /* Chain conversions given the request and the original response |
| 8349 * Also sets the responseXXX fields on the jqXHR instance |
| 8350 */ |
| 8351 function ajaxConvert( s, response, jqXHR, isSuccess ) { |
| 8352 var conv2, current, conv, tmp, prev, |
| 8353 converters = {}, |
| 8354 // Work with a copy of dataTypes in case we need to modify it fo
r conversion |
| 8355 dataTypes = s.dataTypes.slice(); |
| 8356 |
| 8357 // Create converters map with lowercased keys |
| 8358 if ( dataTypes[ 1 ] ) { |
| 8359 for ( conv in s.converters ) { |
| 8360 converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
| 8361 } |
| 8362 } |
| 8363 |
| 8364 current = dataTypes.shift(); |
| 8365 |
| 8366 // Convert to each sequential dataType |
| 8367 while ( current ) { |
| 8368 |
| 8369 if ( s.responseFields[ current ] ) { |
| 8370 jqXHR[ s.responseFields[ current ] ] = response; |
| 8371 } |
| 8372 |
| 8373 // Apply the dataFilter if provided |
| 8374 if ( !prev && isSuccess && s.dataFilter ) { |
| 8375 response = s.dataFilter( response, s.dataType ); |
| 8376 } |
| 8377 |
| 8378 prev = current; |
| 8379 current = dataTypes.shift(); |
| 8380 |
| 8381 if ( current ) { |
| 8382 |
| 8383 // There's only work to do if current dataType is non-au
to |
| 8384 if ( current === "*" ) { |
| 8385 |
| 8386 current = prev; |
| 8387 |
| 8388 // Convert response if prev dataType is non-auto and dif
fers from current |
| 8389 } else if ( prev !== "*" && prev !== current ) { |
| 8390 |
| 8391 // Seek a direct converter |
| 8392 conv = converters[ prev + " " + current ] || con
verters[ "* " + current ]; |
| 8393 |
| 8394 // If none found, seek a pair |
| 8395 if ( !conv ) { |
| 8396 for ( conv2 in converters ) { |
| 8397 |
| 8398 // If conv2 outputs current |
| 8399 tmp = conv2.split( " " ); |
| 8400 if ( tmp[ 1 ] === current ) { |
| 8401 |
| 8402 // If prev can be conver
ted to accepted input |
| 8403 conv = converters[ prev
+ " " + tmp[ 0 ] ] || |
| 8404 converters[ "* "
+ tmp[ 0 ] ]; |
| 8405 if ( conv ) { |
| 8406 // Condense equi
valence converters |
| 8407 if ( conv === tr
ue ) { |
| 8408 conv = c
onverters[ conv2 ]; |
| 8409 |
| 8410 // Otherwise, in
sert the intermediate dataType |
| 8411 } else if ( conv
erters[ conv2 ] !== true ) { |
| 8412 current
= tmp[ 0 ]; |
| 8413 dataType
s.unshift( tmp[ 1 ] ); |
| 8414 } |
| 8415 break; |
| 8416 } |
| 8417 } |
| 8418 } |
| 8419 } |
| 8420 |
| 8421 // Apply converter (if not an equivalence) |
| 8422 if ( conv !== true ) { |
| 8423 |
| 8424 // Unless errors are allowed to bubble,
catch and return them |
| 8425 if ( conv && s[ "throws" ] ) { |
| 8426 response = conv( response ); |
| 8427 } else { |
| 8428 try { |
| 8429 response = conv( respons
e ); |
| 8430 } catch ( e ) { |
| 8431 return { state: "parsere
rror", error: conv ? e : "No conversion from " + prev + " to " + current }; |
| 8432 } |
| 8433 } |
| 8434 } |
| 8435 } |
| 8436 } |
| 8437 } |
| 8438 |
| 8439 return { state: "success", data: response }; |
| 8440 } |
| 8441 // Install script dataType |
| 8442 jQuery.ajaxSetup({ |
| 8443 accepts: { |
| 8444 script: "text/javascript, application/javascript, application/ec
mascript, application/x-ecmascript" |
| 8445 }, |
| 8446 contents: { |
| 8447 script: /(?:java|ecma)script/ |
| 8448 }, |
| 8449 converters: { |
| 8450 "text script": function( text ) { |
| 8451 jQuery.globalEval( text ); |
| 8452 return text; |
| 8453 } |
| 8454 } |
| 8455 }); |
| 8456 |
| 8457 // Handle cache's special case and global |
| 8458 jQuery.ajaxPrefilter( "script", function( s ) { |
| 8459 if ( s.cache === undefined ) { |
| 8460 s.cache = false; |
| 8461 } |
| 8462 if ( s.crossDomain ) { |
| 8463 s.type = "GET"; |
| 8464 s.global = false; |
| 8465 } |
| 8466 }); |
| 8467 |
| 8468 // Bind script tag hack transport |
| 8469 jQuery.ajaxTransport( "script", function(s) { |
| 8470 |
| 8471 // This transport only deals with cross domain requests |
| 8472 if ( s.crossDomain ) { |
| 8473 |
| 8474 var script, |
| 8475 head = document.head || jQuery("head")[0] || document.do
cumentElement; |
| 8476 |
| 8477 return { |
| 8478 |
| 8479 send: function( _, callback ) { |
| 8480 |
| 8481 script = document.createElement("script"); |
| 8482 |
| 8483 script.async = true; |
| 8484 |
| 8485 if ( s.scriptCharset ) { |
| 8486 script.charset = s.scriptCharset; |
| 8487 } |
| 8488 |
| 8489 script.src = s.url; |
| 8490 |
| 8491 // Attach handlers for all browsers |
| 8492 script.onload = script.onreadystatechange = func
tion( _, isAbort ) { |
| 8493 |
| 8494 if ( isAbort || !script.readyState || /l
oaded|complete/.test( script.readyState ) ) { |
| 8495 |
| 8496 // Handle memory leak in IE |
| 8497 script.onload = script.onreadyst
atechange = null; |
| 8498 |
| 8499 // Remove the script |
| 8500 if ( script.parentNode ) { |
| 8501 script.parentNode.remove
Child( script ); |
| 8502 } |
| 8503 |
| 8504 // Dereference the script |
| 8505 script = null; |
| 8506 |
| 8507 // Callback if not abort |
| 8508 if ( !isAbort ) { |
| 8509 callback( 200, "success"
); |
| 8510 } |
| 8511 } |
| 8512 }; |
| 8513 |
| 8514 // Circumvent IE6 bugs with base elements (#2709
and #4378) by prepending |
| 8515 // Use native DOM manipulation to avoid our domM
anip AJAX trickery |
| 8516 head.insertBefore( script, head.firstChild ); |
| 8517 }, |
| 8518 |
| 8519 abort: function() { |
| 8520 if ( script ) { |
| 8521 script.onload( undefined, true ); |
| 8522 } |
| 8523 } |
| 8524 }; |
| 8525 } |
| 8526 }); |
| 8527 var oldCallbacks = [], |
| 8528 rjsonp = /(=)\?(?=&|$)|\?\?/; |
| 8529 |
| 8530 // Default jsonp settings |
| 8531 jQuery.ajaxSetup({ |
| 8532 jsonp: "callback", |
| 8533 jsonpCallback: function() { |
| 8534 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + (
ajax_nonce++ ) ); |
| 8535 this[ callback ] = true; |
| 8536 return callback; |
| 8537 } |
| 8538 }); |
| 8539 |
| 8540 // Detect, normalize options and install callbacks for jsonp requests |
| 8541 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
| 8542 |
| 8543 var callbackName, overwritten, responseContainer, |
| 8544 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
| 8545 "url" : |
| 8546 typeof s.data === "string" && !( s.contentType || "" ).i
ndexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" |
| 8547 ); |
| 8548 |
| 8549 // Handle iff the expected data type is "jsonp" or we have a parameter t
o set |
| 8550 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
| 8551 |
| 8552 // Get callback name, remembering preexisting value associated w
ith it |
| 8553 callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallb
ack ) ? |
| 8554 s.jsonpCallback() : |
| 8555 s.jsonpCallback; |
| 8556 |
| 8557 // Insert callback into url or form data |
| 8558 if ( jsonProp ) { |
| 8559 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + ca
llbackName ); |
| 8560 } else if ( s.jsonp !== false ) { |
| 8561 s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.j
sonp + "=" + callbackName; |
| 8562 } |
| 8563 |
| 8564 // Use data converter to retrieve json after script execution |
| 8565 s.converters["script json"] = function() { |
| 8566 if ( !responseContainer ) { |
| 8567 jQuery.error( callbackName + " was not called" )
; |
| 8568 } |
| 8569 return responseContainer[ 0 ]; |
| 8570 }; |
| 8571 |
| 8572 // force json dataType |
| 8573 s.dataTypes[ 0 ] = "json"; |
| 8574 |
| 8575 // Install callback |
| 8576 overwritten = window[ callbackName ]; |
| 8577 window[ callbackName ] = function() { |
| 8578 responseContainer = arguments; |
| 8579 }; |
| 8580 |
| 8581 // Clean-up function (fires after converters) |
| 8582 jqXHR.always(function() { |
| 8583 // Restore preexisting value |
| 8584 window[ callbackName ] = overwritten; |
| 8585 |
| 8586 // Save back as free |
| 8587 if ( s[ callbackName ] ) { |
| 8588 // make sure that re-using the options doesn't s
crew things around |
| 8589 s.jsonpCallback = originalSettings.jsonpCallback
; |
| 8590 |
| 8591 // save the callback name for future use |
| 8592 oldCallbacks.push( callbackName ); |
| 8593 } |
| 8594 |
| 8595 // Call if it was a function and we have a response |
| 8596 if ( responseContainer && jQuery.isFunction( overwritten
) ) { |
| 8597 overwritten( responseContainer[ 0 ] ); |
| 8598 } |
| 8599 |
| 8600 responseContainer = overwritten = undefined; |
| 8601 }); |
| 8602 |
| 8603 // Delegate to script |
| 8604 return "script"; |
| 8605 } |
| 8606 }); |
| 8607 var xhrCallbacks, xhrSupported, |
| 8608 xhrId = 0, |
| 8609 // #5280: Internet Explorer will keep connections alive if we don't abor
t on unload |
| 8610 xhrOnUnloadAbort = window.ActiveXObject && function() { |
| 8611 // Abort all pending requests |
| 8612 var key; |
| 8613 for ( key in xhrCallbacks ) { |
| 8614 xhrCallbacks[ key ]( undefined, true ); |
| 8615 } |
| 8616 }; |
| 8617 |
| 8618 // Functions to create xhrs |
| 8619 function createStandardXHR() { |
| 8620 try { |
| 8621 return new window.XMLHttpRequest(); |
| 8622 } catch( e ) {} |
| 8623 } |
| 8624 |
| 8625 function createActiveXHR() { |
| 8626 try { |
| 8627 return new window.ActiveXObject("Microsoft.XMLHTTP"); |
| 8628 } catch( e ) {} |
| 8629 } |
| 8630 |
| 8631 // Create the request object |
| 8632 // (This is still attached to ajaxSettings for backward compatibility) |
| 8633 jQuery.ajaxSettings.xhr = window.ActiveXObject ? |
| 8634 /* Microsoft failed to properly |
| 8635 * implement the XMLHttpRequest in IE7 (can't request local files), |
| 8636 * so we use the ActiveXObject when it is available |
| 8637 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so |
| 8638 * we need a fallback. |
| 8639 */ |
| 8640 function() { |
| 8641 return !this.isLocal && createStandardXHR() || createActiveXHR()
; |
| 8642 } : |
| 8643 // For all other browsers, use the standard XMLHttpRequest object |
| 8644 createStandardXHR; |
| 8645 |
| 8646 // Determine support properties |
| 8647 xhrSupported = jQuery.ajaxSettings.xhr(); |
| 8648 jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
| 8649 xhrSupported = jQuery.support.ajax = !!xhrSupported; |
| 8650 |
| 8651 // Create transport if the browser can provide an xhr |
| 8652 if ( xhrSupported ) { |
| 8653 |
| 8654 jQuery.ajaxTransport(function( s ) { |
| 8655 // Cross domain only allowed if supported through XMLHttpRequest |
| 8656 if ( !s.crossDomain || jQuery.support.cors ) { |
| 8657 |
| 8658 var callback; |
| 8659 |
| 8660 return { |
| 8661 send: function( headers, complete ) { |
| 8662 |
| 8663 // Get a new xhr |
| 8664 var handle, i, |
| 8665 xhr = s.xhr(); |
| 8666 |
| 8667 // Open the socket |
| 8668 // Passing null username, generates a lo
gin popup on Opera (#2865) |
| 8669 if ( s.username ) { |
| 8670 xhr.open( s.type, s.url, s.async
, s.username, s.password ); |
| 8671 } else { |
| 8672 xhr.open( s.type, s.url, s.async
); |
| 8673 } |
| 8674 |
| 8675 // Apply custom fields if provided |
| 8676 if ( s.xhrFields ) { |
| 8677 for ( i in s.xhrFields ) { |
| 8678 xhr[ i ] = s.xhrFields[
i ]; |
| 8679 } |
| 8680 } |
| 8681 |
| 8682 // Override mime type if needed |
| 8683 if ( s.mimeType && xhr.overrideMimeType
) { |
| 8684 xhr.overrideMimeType( s.mimeType
); |
| 8685 } |
| 8686 |
| 8687 // X-Requested-With header |
| 8688 // For cross-domain requests, seeing as
conditions for a preflight are |
| 8689 // akin to a jigsaw puzzle, we simply ne
ver set it to be sure. |
| 8690 // (it can always be set on a per-reques
t basis or even using ajaxSetup) |
| 8691 // For same-domain requests, won't chang
e header if already provided. |
| 8692 if ( !s.crossDomain && !headers["X-Reque
sted-With"] ) { |
| 8693 headers["X-Requested-With"] = "X
MLHttpRequest"; |
| 8694 } |
| 8695 |
| 8696 // Need an extra try/catch for cross dom
ain requests in Firefox 3 |
| 8697 try { |
| 8698 for ( i in headers ) { |
| 8699 xhr.setRequestHeader( i,
headers[ i ] ); |
| 8700 } |
| 8701 } catch( err ) {} |
| 8702 |
| 8703 // Do send the request |
| 8704 // This may raise an exception which is
actually |
| 8705 // handled in jQuery.ajax (so no try/cat
ch here) |
| 8706 xhr.send( ( s.hasContent && s.data ) ||
null ); |
| 8707 |
| 8708 // Listener |
| 8709 callback = function( _, isAbort ) { |
| 8710 var status, responseHeaders, sta
tusText, responses; |
| 8711 |
| 8712 // Firefox throws exceptions whe
n accessing properties |
| 8713 // of an xhr when a network erro
r occurred |
| 8714 // http://helpful.knobs-dials.co
m/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) |
| 8715 try { |
| 8716 |
| 8717 // Was never called and
is aborted or complete |
| 8718 if ( callback && ( isAbo
rt || xhr.readyState === 4 ) ) { |
| 8719 |
| 8720 // Only called o
nce |
| 8721 callback = undef
ined; |
| 8722 |
| 8723 // Do not keep a
s active anymore |
| 8724 if ( handle ) { |
| 8725 xhr.onre
adystatechange = jQuery.noop; |
| 8726 if ( xhr
OnUnloadAbort ) { |
| 8727
delete xhrCallbacks[ handle ]; |
| 8728 } |
| 8729 } |
| 8730 |
| 8731 // If it's an ab
ort |
| 8732 if ( isAbort ) { |
| 8733 // Abort
it manually if needed |
| 8734 if ( xhr
.readyState !== 4 ) { |
| 8735
xhr.abort(); |
| 8736 } |
| 8737 } else { |
| 8738 response
s = {}; |
| 8739 status =
xhr.status; |
| 8740 response
Headers = xhr.getAllResponseHeaders(); |
| 8741 |
| 8742 // When
requesting binary data, IE6-9 will throw an exception |
| 8743 // on an
y attempt to access responseText (#11426) |
| 8744 if ( typ
eof xhr.responseText === "string" ) { |
| 8745
responses.text = xhr.responseText; |
| 8746 } |
| 8747 |
| 8748 // Firef
ox throws an exception when accessing |
| 8749 // statu
sText for faulty cross-domain requests |
| 8750 try { |
| 8751
statusText = xhr.statusText; |
| 8752 } catch(
e ) { |
| 8753
// We normalize with Webkit giving an empty statusText |
| 8754
statusText = ""; |
| 8755 } |
| 8756 |
| 8757 // Filte
r status for non standard behaviors |
| 8758 |
| 8759 // If th
e request is local and we have data: assume a success |
| 8760 // (succ
ess with no data won't get notified, that's the best we |
| 8761 // can d
o given current implementations) |
| 8762 if ( !st
atus && s.isLocal && !s.crossDomain ) { |
| 8763
status = responses.text ? 200 : 404; |
| 8764 // IE -
#1450: sometimes returns 1223 when it should be 204 |
| 8765 } else i
f ( status === 1223 ) { |
| 8766
status = 204; |
| 8767 } |
| 8768 } |
| 8769 } |
| 8770 } catch( firefoxAccessException
) { |
| 8771 if ( !isAbort ) { |
| 8772 complete( -1, fi
refoxAccessException ); |
| 8773 } |
| 8774 } |
| 8775 |
| 8776 // Call complete if needed |
| 8777 if ( responses ) { |
| 8778 complete( status, status
Text, responses, responseHeaders ); |
| 8779 } |
| 8780 }; |
| 8781 |
| 8782 if ( !s.async ) { |
| 8783 // if we're in sync mode we fire
the callback |
| 8784 callback(); |
| 8785 } else if ( xhr.readyState === 4 ) { |
| 8786 // (IE6 & IE7) if it's in cache
and has been |
| 8787 // retrieved directly we need to
fire the callback |
| 8788 setTimeout( callback ); |
| 8789 } else { |
| 8790 handle = ++xhrId; |
| 8791 if ( xhrOnUnloadAbort ) { |
| 8792 // Create the active xhr
s callbacks list if needed |
| 8793 // and attach the unload
handler |
| 8794 if ( !xhrCallbacks ) { |
| 8795 xhrCallbacks = {
}; |
| 8796 jQuery( window )
.unload( xhrOnUnloadAbort ); |
| 8797 } |
| 8798 // Add to list of active
xhrs callbacks |
| 8799 xhrCallbacks[ handle ] =
callback; |
| 8800 } |
| 8801 xhr.onreadystatechange = callbac
k; |
| 8802 } |
| 8803 }, |
| 8804 |
| 8805 abort: function() { |
| 8806 if ( callback ) { |
| 8807 callback( undefined, true ); |
| 8808 } |
| 8809 } |
| 8810 }; |
| 8811 } |
| 8812 }); |
| 8813 } |
| 8814 var fxNow, timerId, |
| 8815 rfxtypes = /^(?:toggle|show|hide)$/, |
| 8816 rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" )
, |
| 8817 rrun = /queueHooks$/, |
| 8818 animationPrefilters = [ defaultPrefilter ], |
| 8819 tweeners = { |
| 8820 "*": [function( prop, value ) { |
| 8821 var tween = this.createTween( prop, value ), |
| 8822 target = tween.cur(), |
| 8823 parts = rfxnum.exec( value ), |
| 8824 unit = parts && parts[ 3 ] || ( jQuery.cssNumber
[ prop ] ? "" : "px" ), |
| 8825 |
| 8826 // Starting value computation is required for po
tential unit mismatches |
| 8827 start = ( jQuery.cssNumber[ prop ] || unit !== "
px" && +target ) && |
| 8828 rfxnum.exec( jQuery.css( tween.elem, pro
p ) ), |
| 8829 scale = 1, |
| 8830 maxIterations = 20; |
| 8831 |
| 8832 if ( start && start[ 3 ] !== unit ) { |
| 8833 // Trust units reported by jQuery.css |
| 8834 unit = unit || start[ 3 ]; |
| 8835 |
| 8836 // Make sure we update the tween properties late
r on |
| 8837 parts = parts || []; |
| 8838 |
| 8839 // Iteratively approximate from a nonzero starti
ng point |
| 8840 start = +target || 1; |
| 8841 |
| 8842 do { |
| 8843 // If previous iteration zeroed out, dou
ble until we get *something* |
| 8844 // Use a string for doubling factor so w
e don't accidentally see scale as unchanged below |
| 8845 scale = scale || ".5"; |
| 8846 |
| 8847 // Adjust and apply |
| 8848 start = start / scale; |
| 8849 jQuery.style( tween.elem, prop, start +
unit ); |
| 8850 |
| 8851 // Update scale, tolerating zero or NaN from twe
en.cur() |
| 8852 // And breaking the loop if scale is unchanged o
r perfect, or if we've just had enough |
| 8853 } while ( scale !== (scale = tween.cur() / targe
t) && scale !== 1 && --maxIterations ); |
| 8854 } |
| 8855 |
| 8856 // Update tween properties |
| 8857 if ( parts ) { |
| 8858 start = tween.start = +start || +target || 0; |
| 8859 tween.unit = unit; |
| 8860 // If a +=/-= token was provided, we're doing a
relative animation |
| 8861 tween.end = parts[ 1 ] ? |
| 8862 start + ( parts[ 1 ] + 1 ) * parts[ 2 ]
: |
| 8863 +parts[ 2 ]; |
| 8864 } |
| 8865 |
| 8866 return tween; |
| 8867 }] |
| 8868 }; |
| 8869 |
| 8870 // Animations created synchronously will run synchronously |
| 8871 function createFxNow() { |
| 8872 setTimeout(function() { |
| 8873 fxNow = undefined; |
| 8874 }); |
| 8875 return ( fxNow = jQuery.now() ); |
| 8876 } |
| 8877 |
| 8878 function createTween( value, prop, animation ) { |
| 8879 var tween, |
| 8880 collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ]
), |
| 8881 index = 0, |
| 8882 length = collection.length; |
| 8883 for ( ; index < length; index++ ) { |
| 8884 if ( (tween = collection[ index ].call( animation, prop, value )
) ) { |
| 8885 |
| 8886 // we're done with this property |
| 8887 return tween; |
| 8888 } |
| 8889 } |
| 8890 } |
| 8891 |
| 8892 function Animation( elem, properties, options ) { |
| 8893 var result, |
| 8894 stopped, |
| 8895 index = 0, |
| 8896 length = animationPrefilters.length, |
| 8897 deferred = jQuery.Deferred().always( function() { |
| 8898 // don't match elem in the :animated selector |
| 8899 delete tick.elem; |
| 8900 }), |
| 8901 tick = function() { |
| 8902 if ( stopped ) { |
| 8903 return false; |
| 8904 } |
| 8905 var currentTime = fxNow || createFxNow(), |
| 8906 remaining = Math.max( 0, animation.startTime + a
nimation.duration - currentTime ), |
| 8907 // archaic crash bug won't allow us to use 1 - (
0.5 || 0 ) (#12497) |
| 8908 temp = remaining / animation.duration || 0, |
| 8909 percent = 1 - temp, |
| 8910 index = 0, |
| 8911 length = animation.tweens.length; |
| 8912 |
| 8913 for ( ; index < length ; index++ ) { |
| 8914 animation.tweens[ index ].run( percent ); |
| 8915 } |
| 8916 |
| 8917 deferred.notifyWith( elem, [ animation, percent, remaini
ng ]); |
| 8918 |
| 8919 if ( percent < 1 && length ) { |
| 8920 return remaining; |
| 8921 } else { |
| 8922 deferred.resolveWith( elem, [ animation ] ); |
| 8923 return false; |
| 8924 } |
| 8925 }, |
| 8926 animation = deferred.promise({ |
| 8927 elem: elem, |
| 8928 props: jQuery.extend( {}, properties ), |
| 8929 opts: jQuery.extend( true, { specialEasing: {} }, option
s ), |
| 8930 originalProperties: properties, |
| 8931 originalOptions: options, |
| 8932 startTime: fxNow || createFxNow(), |
| 8933 duration: options.duration, |
| 8934 tweens: [], |
| 8935 createTween: function( prop, end ) { |
| 8936 var tween = jQuery.Tween( elem, animation.opts,
prop, end, |
| 8937 animation.opts.specialEasing[ pr
op ] || animation.opts.easing ); |
| 8938 animation.tweens.push( tween ); |
| 8939 return tween; |
| 8940 }, |
| 8941 stop: function( gotoEnd ) { |
| 8942 var index = 0, |
| 8943 // if we are going to the end, we want t
o run all the tweens |
| 8944 // otherwise we skip this part |
| 8945 length = gotoEnd ? animation.tweens.leng
th : 0; |
| 8946 if ( stopped ) { |
| 8947 return this; |
| 8948 } |
| 8949 stopped = true; |
| 8950 for ( ; index < length ; index++ ) { |
| 8951 animation.tweens[ index ].run( 1 ); |
| 8952 } |
| 8953 |
| 8954 // resolve when we played the last frame |
| 8955 // otherwise, reject |
| 8956 if ( gotoEnd ) { |
| 8957 deferred.resolveWith( elem, [ animation,
gotoEnd ] ); |
| 8958 } else { |
| 8959 deferred.rejectWith( elem, [ animation,
gotoEnd ] ); |
| 8960 } |
| 8961 return this; |
| 8962 } |
| 8963 }), |
| 8964 props = animation.props; |
| 8965 |
| 8966 propFilter( props, animation.opts.specialEasing ); |
| 8967 |
| 8968 for ( ; index < length ; index++ ) { |
| 8969 result = animationPrefilters[ index ].call( animation, elem, pro
ps, animation.opts ); |
| 8970 if ( result ) { |
| 8971 return result; |
| 8972 } |
| 8973 } |
| 8974 |
| 8975 jQuery.map( props, createTween, animation ); |
| 8976 |
| 8977 if ( jQuery.isFunction( animation.opts.start ) ) { |
| 8978 animation.opts.start.call( elem, animation ); |
| 8979 } |
| 8980 |
| 8981 jQuery.fx.timer( |
| 8982 jQuery.extend( tick, { |
| 8983 elem: elem, |
| 8984 anim: animation, |
| 8985 queue: animation.opts.queue |
| 8986 }) |
| 8987 ); |
| 8988 |
| 8989 // attach callbacks from options |
| 8990 return animation.progress( animation.opts.progress ) |
| 8991 .done( animation.opts.done, animation.opts.complete ) |
| 8992 .fail( animation.opts.fail ) |
| 8993 .always( animation.opts.always ); |
| 8994 } |
| 8995 |
| 8996 function propFilter( props, specialEasing ) { |
| 8997 var index, name, easing, value, hooks; |
| 8998 |
| 8999 // camelCase, specialEasing and expand cssHook pass |
| 9000 for ( index in props ) { |
| 9001 name = jQuery.camelCase( index ); |
| 9002 easing = specialEasing[ name ]; |
| 9003 value = props[ index ]; |
| 9004 if ( jQuery.isArray( value ) ) { |
| 9005 easing = value[ 1 ]; |
| 9006 value = props[ index ] = value[ 0 ]; |
| 9007 } |
| 9008 |
| 9009 if ( index !== name ) { |
| 9010 props[ name ] = value; |
| 9011 delete props[ index ]; |
| 9012 } |
| 9013 |
| 9014 hooks = jQuery.cssHooks[ name ]; |
| 9015 if ( hooks && "expand" in hooks ) { |
| 9016 value = hooks.expand( value ); |
| 9017 delete props[ name ]; |
| 9018 |
| 9019 // not quite $.extend, this wont overwrite keys already
present. |
| 9020 // also - reusing 'index' from above because we have the
correct "name" |
| 9021 for ( index in value ) { |
| 9022 if ( !( index in props ) ) { |
| 9023 props[ index ] = value[ index ]; |
| 9024 specialEasing[ index ] = easing; |
| 9025 } |
| 9026 } |
| 9027 } else { |
| 9028 specialEasing[ name ] = easing; |
| 9029 } |
| 9030 } |
| 9031 } |
| 9032 |
| 9033 jQuery.Animation = jQuery.extend( Animation, { |
| 9034 |
| 9035 tweener: function( props, callback ) { |
| 9036 if ( jQuery.isFunction( props ) ) { |
| 9037 callback = props; |
| 9038 props = [ "*" ]; |
| 9039 } else { |
| 9040 props = props.split(" "); |
| 9041 } |
| 9042 |
| 9043 var prop, |
| 9044 index = 0, |
| 9045 length = props.length; |
| 9046 |
| 9047 for ( ; index < length ; index++ ) { |
| 9048 prop = props[ index ]; |
| 9049 tweeners[ prop ] = tweeners[ prop ] || []; |
| 9050 tweeners[ prop ].unshift( callback ); |
| 9051 } |
| 9052 }, |
| 9053 |
| 9054 prefilter: function( callback, prepend ) { |
| 9055 if ( prepend ) { |
| 9056 animationPrefilters.unshift( callback ); |
| 9057 } else { |
| 9058 animationPrefilters.push( callback ); |
| 9059 } |
| 9060 } |
| 9061 }); |
| 9062 |
| 9063 function defaultPrefilter( elem, props, opts ) { |
| 9064 /* jshint validthis: true */ |
| 9065 var prop, value, toggle, tween, hooks, oldfire, |
| 9066 anim = this, |
| 9067 orig = {}, |
| 9068 style = elem.style, |
| 9069 hidden = elem.nodeType && isHidden( elem ), |
| 9070 dataShow = jQuery._data( elem, "fxshow" ); |
| 9071 |
| 9072 // handle queue: false promises |
| 9073 if ( !opts.queue ) { |
| 9074 hooks = jQuery._queueHooks( elem, "fx" ); |
| 9075 if ( hooks.unqueued == null ) { |
| 9076 hooks.unqueued = 0; |
| 9077 oldfire = hooks.empty.fire; |
| 9078 hooks.empty.fire = function() { |
| 9079 if ( !hooks.unqueued ) { |
| 9080 oldfire(); |
| 9081 } |
| 9082 }; |
| 9083 } |
| 9084 hooks.unqueued++; |
| 9085 |
| 9086 anim.always(function() { |
| 9087 // doing this makes sure that the complete handler will
be called |
| 9088 // before this completes |
| 9089 anim.always(function() { |
| 9090 hooks.unqueued--; |
| 9091 if ( !jQuery.queue( elem, "fx" ).length ) { |
| 9092 hooks.empty.fire(); |
| 9093 } |
| 9094 }); |
| 9095 }); |
| 9096 } |
| 9097 |
| 9098 // height/width overflow pass |
| 9099 if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) )
{ |
| 9100 // Make sure that nothing sneaks out |
| 9101 // Record all 3 overflow attributes because IE does not |
| 9102 // change the overflow attribute when overflowX and |
| 9103 // overflowY are set to the same value |
| 9104 opts.overflow = [ style.overflow, style.overflowX, style.overflo
wY ]; |
| 9105 |
| 9106 // Set display property to inline-block for height/width |
| 9107 // animations on inline elements that are having width/height an
imated |
| 9108 if ( jQuery.css( elem, "display" ) === "inline" && |
| 9109 jQuery.css( elem, "float" ) === "none" ) { |
| 9110 |
| 9111 // inline-level elements accept inline-block; |
| 9112 // block-level elements need to be inline with layout |
| 9113 if ( !jQuery.support.inlineBlockNeedsLayout || css_defau
ltDisplay( elem.nodeName ) === "inline" ) { |
| 9114 style.display = "inline-block"; |
| 9115 |
| 9116 } else { |
| 9117 style.zoom = 1; |
| 9118 } |
| 9119 } |
| 9120 } |
| 9121 |
| 9122 if ( opts.overflow ) { |
| 9123 style.overflow = "hidden"; |
| 9124 if ( !jQuery.support.shrinkWrapBlocks ) { |
| 9125 anim.always(function() { |
| 9126 style.overflow = opts.overflow[ 0 ]; |
| 9127 style.overflowX = opts.overflow[ 1 ]; |
| 9128 style.overflowY = opts.overflow[ 2 ]; |
| 9129 }); |
| 9130 } |
| 9131 } |
| 9132 |
| 9133 |
| 9134 // show/hide pass |
| 9135 for ( prop in props ) { |
| 9136 value = props[ prop ]; |
| 9137 if ( rfxtypes.exec( value ) ) { |
| 9138 delete props[ prop ]; |
| 9139 toggle = toggle || value === "toggle"; |
| 9140 if ( value === ( hidden ? "hide" : "show" ) ) { |
| 9141 continue; |
| 9142 } |
| 9143 orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.st
yle( elem, prop ); |
| 9144 } |
| 9145 } |
| 9146 |
| 9147 if ( !jQuery.isEmptyObject( orig ) ) { |
| 9148 if ( dataShow ) { |
| 9149 if ( "hidden" in dataShow ) { |
| 9150 hidden = dataShow.hidden; |
| 9151 } |
| 9152 } else { |
| 9153 dataShow = jQuery._data( elem, "fxshow", {} ); |
| 9154 } |
| 9155 |
| 9156 // store state if its toggle - enables .stop().toggle() to "reve
rse" |
| 9157 if ( toggle ) { |
| 9158 dataShow.hidden = !hidden; |
| 9159 } |
| 9160 if ( hidden ) { |
| 9161 jQuery( elem ).show(); |
| 9162 } else { |
| 9163 anim.done(function() { |
| 9164 jQuery( elem ).hide(); |
| 9165 }); |
| 9166 } |
| 9167 anim.done(function() { |
| 9168 var prop; |
| 9169 jQuery._removeData( elem, "fxshow" ); |
| 9170 for ( prop in orig ) { |
| 9171 jQuery.style( elem, prop, orig[ prop ] ); |
| 9172 } |
| 9173 }); |
| 9174 for ( prop in orig ) { |
| 9175 tween = createTween( hidden ? dataShow[ prop ] : 0, prop
, anim ); |
| 9176 |
| 9177 if ( !( prop in dataShow ) ) { |
| 9178 dataShow[ prop ] = tween.start; |
| 9179 if ( hidden ) { |
| 9180 tween.end = tween.start; |
| 9181 tween.start = prop === "width" || prop =
== "height" ? 1 : 0; |
| 9182 } |
| 9183 } |
| 9184 } |
| 9185 } |
| 9186 } |
| 9187 |
| 9188 function Tween( elem, options, prop, end, easing ) { |
| 9189 return new Tween.prototype.init( elem, options, prop, end, easing ); |
| 9190 } |
| 9191 jQuery.Tween = Tween; |
| 9192 |
| 9193 Tween.prototype = { |
| 9194 constructor: Tween, |
| 9195 init: function( elem, options, prop, end, easing, unit ) { |
| 9196 this.elem = elem; |
| 9197 this.prop = prop; |
| 9198 this.easing = easing || "swing"; |
| 9199 this.options = options; |
| 9200 this.start = this.now = this.cur(); |
| 9201 this.end = end; |
| 9202 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
| 9203 }, |
| 9204 cur: function() { |
| 9205 var hooks = Tween.propHooks[ this.prop ]; |
| 9206 |
| 9207 return hooks && hooks.get ? |
| 9208 hooks.get( this ) : |
| 9209 Tween.propHooks._default.get( this ); |
| 9210 }, |
| 9211 run: function( percent ) { |
| 9212 var eased, |
| 9213 hooks = Tween.propHooks[ this.prop ]; |
| 9214 |
| 9215 if ( this.options.duration ) { |
| 9216 this.pos = eased = jQuery.easing[ this.easing ]( |
| 9217 percent, this.options.duration * percent, 0, 1,
this.options.duration |
| 9218 ); |
| 9219 } else { |
| 9220 this.pos = eased = percent; |
| 9221 } |
| 9222 this.now = ( this.end - this.start ) * eased + this.start; |
| 9223 |
| 9224 if ( this.options.step ) { |
| 9225 this.options.step.call( this.elem, this.now, this ); |
| 9226 } |
| 9227 |
| 9228 if ( hooks && hooks.set ) { |
| 9229 hooks.set( this ); |
| 9230 } else { |
| 9231 Tween.propHooks._default.set( this ); |
| 9232 } |
| 9233 return this; |
| 9234 } |
| 9235 }; |
| 9236 |
| 9237 Tween.prototype.init.prototype = Tween.prototype; |
| 9238 |
| 9239 Tween.propHooks = { |
| 9240 _default: { |
| 9241 get: function( tween ) { |
| 9242 var result; |
| 9243 |
| 9244 if ( tween.elem[ tween.prop ] != null && |
| 9245 (!tween.elem.style || tween.elem.style[ tween.pr
op ] == null) ) { |
| 9246 return tween.elem[ tween.prop ]; |
| 9247 } |
| 9248 |
| 9249 // passing an empty string as a 3rd parameter to .css wi
ll automatically |
| 9250 // attempt a parseFloat and fallback to a string if the
parse fails |
| 9251 // so, simple values such as "10px" are parsed to Float. |
| 9252 // complex values such as "rotate(1rad)" are returned as
is. |
| 9253 result = jQuery.css( tween.elem, tween.prop, "" ); |
| 9254 // Empty strings, null, undefined and "auto" are convert
ed to 0. |
| 9255 return !result || result === "auto" ? 0 : result; |
| 9256 }, |
| 9257 set: function( tween ) { |
| 9258 // use step hook for back compat - use cssHook if its th
ere - use .style if its |
| 9259 // available and use plain properties where available |
| 9260 if ( jQuery.fx.step[ tween.prop ] ) { |
| 9261 jQuery.fx.step[ tween.prop ]( tween ); |
| 9262 } else if ( tween.elem.style && ( tween.elem.style[ jQue
ry.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { |
| 9263 jQuery.style( tween.elem, tween.prop, tween.now
+ tween.unit ); |
| 9264 } else { |
| 9265 tween.elem[ tween.prop ] = tween.now; |
| 9266 } |
| 9267 } |
| 9268 } |
| 9269 }; |
| 9270 |
| 9271 // Support: IE <=9 |
| 9272 // Panic based approach to setting things on disconnected nodes |
| 9273 |
| 9274 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
| 9275 set: function( tween ) { |
| 9276 if ( tween.elem.nodeType && tween.elem.parentNode ) { |
| 9277 tween.elem[ tween.prop ] = tween.now; |
| 9278 } |
| 9279 } |
| 9280 }; |
| 9281 |
| 9282 jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { |
| 9283 var cssFn = jQuery.fn[ name ]; |
| 9284 jQuery.fn[ name ] = function( speed, easing, callback ) { |
| 9285 return speed == null || typeof speed === "boolean" ? |
| 9286 cssFn.apply( this, arguments ) : |
| 9287 this.animate( genFx( name, true ), speed, easing, callba
ck ); |
| 9288 }; |
| 9289 }); |
| 9290 |
| 9291 jQuery.fn.extend({ |
| 9292 fadeTo: function( speed, to, easing, callback ) { |
| 9293 |
| 9294 // show any hidden elements after setting opacity to 0 |
| 9295 return this.filter( isHidden ).css( "opacity", 0 ).show() |
| 9296 |
| 9297 // animate to the value specified |
| 9298 .end().animate({ opacity: to }, speed, easing, callback
); |
| 9299 }, |
| 9300 animate: function( prop, speed, easing, callback ) { |
| 9301 var empty = jQuery.isEmptyObject( prop ), |
| 9302 optall = jQuery.speed( speed, easing, callback ), |
| 9303 doAnimation = function() { |
| 9304 // Operate on a copy of prop so per-property eas
ing won't be lost |
| 9305 var anim = Animation( this, jQuery.extend( {}, p
rop ), optall ); |
| 9306 |
| 9307 // Empty animations, or finishing resolves immed
iately |
| 9308 if ( empty || jQuery._data( this, "finish" ) ) { |
| 9309 anim.stop( true ); |
| 9310 } |
| 9311 }; |
| 9312 doAnimation.finish = doAnimation; |
| 9313 |
| 9314 return empty || optall.queue === false ? |
| 9315 this.each( doAnimation ) : |
| 9316 this.queue( optall.queue, doAnimation ); |
| 9317 }, |
| 9318 stop: function( type, clearQueue, gotoEnd ) { |
| 9319 var stopQueue = function( hooks ) { |
| 9320 var stop = hooks.stop; |
| 9321 delete hooks.stop; |
| 9322 stop( gotoEnd ); |
| 9323 }; |
| 9324 |
| 9325 if ( typeof type !== "string" ) { |
| 9326 gotoEnd = clearQueue; |
| 9327 clearQueue = type; |
| 9328 type = undefined; |
| 9329 } |
| 9330 if ( clearQueue && type !== false ) { |
| 9331 this.queue( type || "fx", [] ); |
| 9332 } |
| 9333 |
| 9334 return this.each(function() { |
| 9335 var dequeue = true, |
| 9336 index = type != null && type + "queueHooks", |
| 9337 timers = jQuery.timers, |
| 9338 data = jQuery._data( this ); |
| 9339 |
| 9340 if ( index ) { |
| 9341 if ( data[ index ] && data[ index ].stop ) { |
| 9342 stopQueue( data[ index ] ); |
| 9343 } |
| 9344 } else { |
| 9345 for ( index in data ) { |
| 9346 if ( data[ index ] && data[ index ].stop
&& rrun.test( index ) ) { |
| 9347 stopQueue( data[ index ] ); |
| 9348 } |
| 9349 } |
| 9350 } |
| 9351 |
| 9352 for ( index = timers.length; index--; ) { |
| 9353 if ( timers[ index ].elem === this && (type == n
ull || timers[ index ].queue === type) ) { |
| 9354 timers[ index ].anim.stop( gotoEnd ); |
| 9355 dequeue = false; |
| 9356 timers.splice( index, 1 ); |
| 9357 } |
| 9358 } |
| 9359 |
| 9360 // start the next in the queue if the last step wasn't f
orced |
| 9361 // timers currently will call their complete callbacks,
which will dequeue |
| 9362 // but only if they were gotoEnd |
| 9363 if ( dequeue || !gotoEnd ) { |
| 9364 jQuery.dequeue( this, type ); |
| 9365 } |
| 9366 }); |
| 9367 }, |
| 9368 finish: function( type ) { |
| 9369 if ( type !== false ) { |
| 9370 type = type || "fx"; |
| 9371 } |
| 9372 return this.each(function() { |
| 9373 var index, |
| 9374 data = jQuery._data( this ), |
| 9375 queue = data[ type + "queue" ], |
| 9376 hooks = data[ type + "queueHooks" ], |
| 9377 timers = jQuery.timers, |
| 9378 length = queue ? queue.length : 0; |
| 9379 |
| 9380 // enable finishing flag on private data |
| 9381 data.finish = true; |
| 9382 |
| 9383 // empty the queue first |
| 9384 jQuery.queue( this, type, [] ); |
| 9385 |
| 9386 if ( hooks && hooks.stop ) { |
| 9387 hooks.stop.call( this, true ); |
| 9388 } |
| 9389 |
| 9390 // look for any active animations, and finish them |
| 9391 for ( index = timers.length; index--; ) { |
| 9392 if ( timers[ index ].elem === this && timers[ in
dex ].queue === type ) { |
| 9393 timers[ index ].anim.stop( true ); |
| 9394 timers.splice( index, 1 ); |
| 9395 } |
| 9396 } |
| 9397 |
| 9398 // look for any animations in the old queue and finish t
hem |
| 9399 for ( index = 0; index < length; index++ ) { |
| 9400 if ( queue[ index ] && queue[ index ].finish ) { |
| 9401 queue[ index ].finish.call( this ); |
| 9402 } |
| 9403 } |
| 9404 |
| 9405 // turn off finishing flag |
| 9406 delete data.finish; |
| 9407 }); |
| 9408 } |
| 9409 }); |
| 9410 |
| 9411 // Generate parameters to create a standard animation |
| 9412 function genFx( type, includeWidth ) { |
| 9413 var which, |
| 9414 attrs = { height: type }, |
| 9415 i = 0; |
| 9416 |
| 9417 // if we include width, step value is 1 to do all cssExpand values, |
| 9418 // if we don't include width, step value is 2 to skip over Left and Righ
t |
| 9419 includeWidth = includeWidth? 1 : 0; |
| 9420 for( ; i < 4 ; i += 2 - includeWidth ) { |
| 9421 which = cssExpand[ i ]; |
| 9422 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
| 9423 } |
| 9424 |
| 9425 if ( includeWidth ) { |
| 9426 attrs.opacity = attrs.width = type; |
| 9427 } |
| 9428 |
| 9429 return attrs; |
| 9430 } |
| 9431 |
| 9432 // Generate shortcuts for custom animations |
| 9433 jQuery.each({ |
| 9434 slideDown: genFx("show"), |
| 9435 slideUp: genFx("hide"), |
| 9436 slideToggle: genFx("toggle"), |
| 9437 fadeIn: { opacity: "show" }, |
| 9438 fadeOut: { opacity: "hide" }, |
| 9439 fadeToggle: { opacity: "toggle" } |
| 9440 }, function( name, props ) { |
| 9441 jQuery.fn[ name ] = function( speed, easing, callback ) { |
| 9442 return this.animate( props, speed, easing, callback ); |
| 9443 }; |
| 9444 }); |
| 9445 |
| 9446 jQuery.speed = function( speed, easing, fn ) { |
| 9447 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed
) : { |
| 9448 complete: fn || !fn && easing || |
| 9449 jQuery.isFunction( speed ) && speed, |
| 9450 duration: speed, |
| 9451 easing: fn && easing || easing && !jQuery.isFunction( easing ) &
& easing |
| 9452 }; |
| 9453 |
| 9454 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? op
t.duration : |
| 9455 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duratio
n ] : jQuery.fx.speeds._default; |
| 9456 |
| 9457 // normalize opt.queue - true/undefined/null -> "fx" |
| 9458 if ( opt.queue == null || opt.queue === true ) { |
| 9459 opt.queue = "fx"; |
| 9460 } |
| 9461 |
| 9462 // Queueing |
| 9463 opt.old = opt.complete; |
| 9464 |
| 9465 opt.complete = function() { |
| 9466 if ( jQuery.isFunction( opt.old ) ) { |
| 9467 opt.old.call( this ); |
| 9468 } |
| 9469 |
| 9470 if ( opt.queue ) { |
| 9471 jQuery.dequeue( this, opt.queue ); |
| 9472 } |
| 9473 }; |
| 9474 |
| 9475 return opt; |
| 9476 }; |
| 9477 |
| 9478 jQuery.easing = { |
| 9479 linear: function( p ) { |
| 9480 return p; |
| 9481 }, |
| 9482 swing: function( p ) { |
| 9483 return 0.5 - Math.cos( p*Math.PI ) / 2; |
| 9484 } |
| 9485 }; |
| 9486 |
| 9487 jQuery.timers = []; |
| 9488 jQuery.fx = Tween.prototype.init; |
| 9489 jQuery.fx.tick = function() { |
| 9490 var timer, |
| 9491 timers = jQuery.timers, |
| 9492 i = 0; |
| 9493 |
| 9494 fxNow = jQuery.now(); |
| 9495 |
| 9496 for ( ; i < timers.length; i++ ) { |
| 9497 timer = timers[ i ]; |
| 9498 // Checks the timer has not already been removed |
| 9499 if ( !timer() && timers[ i ] === timer ) { |
| 9500 timers.splice( i--, 1 ); |
| 9501 } |
| 9502 } |
| 9503 |
| 9504 if ( !timers.length ) { |
| 9505 jQuery.fx.stop(); |
| 9506 } |
| 9507 fxNow = undefined; |
| 9508 }; |
| 9509 |
| 9510 jQuery.fx.timer = function( timer ) { |
| 9511 if ( timer() && jQuery.timers.push( timer ) ) { |
| 9512 jQuery.fx.start(); |
| 9513 } |
| 9514 }; |
| 9515 |
| 9516 jQuery.fx.interval = 13; |
| 9517 |
| 9518 jQuery.fx.start = function() { |
| 9519 if ( !timerId ) { |
| 9520 timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
| 9521 } |
| 9522 }; |
| 9523 |
| 9524 jQuery.fx.stop = function() { |
| 9525 clearInterval( timerId ); |
| 9526 timerId = null; |
| 9527 }; |
| 9528 |
| 9529 jQuery.fx.speeds = { |
| 9530 slow: 600, |
| 9531 fast: 200, |
| 9532 // Default speed |
| 9533 _default: 400 |
| 9534 }; |
| 9535 |
| 9536 // Back Compat <1.8 extension point |
| 9537 jQuery.fx.step = {}; |
| 9538 |
| 9539 if ( jQuery.expr && jQuery.expr.filters ) { |
| 9540 jQuery.expr.filters.animated = function( elem ) { |
| 9541 return jQuery.grep(jQuery.timers, function( fn ) { |
| 9542 return elem === fn.elem; |
| 9543 }).length; |
| 9544 }; |
| 9545 } |
| 9546 jQuery.fn.offset = function( options ) { |
| 9547 if ( arguments.length ) { |
| 9548 return options === undefined ? |
| 9549 this : |
| 9550 this.each(function( i ) { |
| 9551 jQuery.offset.setOffset( this, options, i ); |
| 9552 }); |
| 9553 } |
| 9554 |
| 9555 var docElem, win, |
| 9556 box = { top: 0, left: 0 }, |
| 9557 elem = this[ 0 ], |
| 9558 doc = elem && elem.ownerDocument; |
| 9559 |
| 9560 if ( !doc ) { |
| 9561 return; |
| 9562 } |
| 9563 |
| 9564 docElem = doc.documentElement; |
| 9565 |
| 9566 // Make sure it's not a disconnected DOM node |
| 9567 if ( !jQuery.contains( docElem, elem ) ) { |
| 9568 return box; |
| 9569 } |
| 9570 |
| 9571 // If we don't have gBCR, just use 0,0 rather than error |
| 9572 // BlackBerry 5, iOS 3 (original iPhone) |
| 9573 if ( typeof elem.getBoundingClientRect !== core_strundefined ) { |
| 9574 box = elem.getBoundingClientRect(); |
| 9575 } |
| 9576 win = getWindow( doc ); |
| 9577 return { |
| 9578 top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( do
cElem.clientTop || 0 ), |
| 9579 left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( d
ocElem.clientLeft || 0 ) |
| 9580 }; |
| 9581 }; |
| 9582 |
| 9583 jQuery.offset = { |
| 9584 |
| 9585 setOffset: function( elem, options, i ) { |
| 9586 var position = jQuery.css( elem, "position" ); |
| 9587 |
| 9588 // set position first, in-case top/left are set even on static e
lem |
| 9589 if ( position === "static" ) { |
| 9590 elem.style.position = "relative"; |
| 9591 } |
| 9592 |
| 9593 var curElem = jQuery( elem ), |
| 9594 curOffset = curElem.offset(), |
| 9595 curCSSTop = jQuery.css( elem, "top" ), |
| 9596 curCSSLeft = jQuery.css( elem, "left" ), |
| 9597 calculatePosition = ( position === "absolute" || positio
n === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, |
| 9598 props = {}, curPosition = {}, curTop, curLeft; |
| 9599 |
| 9600 // need to be able to calculate position if either top or left i
s auto and position is either absolute or fixed |
| 9601 if ( calculatePosition ) { |
| 9602 curPosition = curElem.position(); |
| 9603 curTop = curPosition.top; |
| 9604 curLeft = curPosition.left; |
| 9605 } else { |
| 9606 curTop = parseFloat( curCSSTop ) || 0; |
| 9607 curLeft = parseFloat( curCSSLeft ) || 0; |
| 9608 } |
| 9609 |
| 9610 if ( jQuery.isFunction( options ) ) { |
| 9611 options = options.call( elem, i, curOffset ); |
| 9612 } |
| 9613 |
| 9614 if ( options.top != null ) { |
| 9615 props.top = ( options.top - curOffset.top ) + curTop; |
| 9616 } |
| 9617 if ( options.left != null ) { |
| 9618 props.left = ( options.left - curOffset.left ) + curLeft
; |
| 9619 } |
| 9620 |
| 9621 if ( "using" in options ) { |
| 9622 options.using.call( elem, props ); |
| 9623 } else { |
| 9624 curElem.css( props ); |
| 9625 } |
| 9626 } |
| 9627 }; |
| 9628 |
| 9629 |
| 9630 jQuery.fn.extend({ |
| 9631 |
| 9632 position: function() { |
| 9633 if ( !this[ 0 ] ) { |
| 9634 return; |
| 9635 } |
| 9636 |
| 9637 var offsetParent, offset, |
| 9638 parentOffset = { top: 0, left: 0 }, |
| 9639 elem = this[ 0 ]; |
| 9640 |
| 9641 // fixed elements are offset from window (parentOffset = {top:0,
left: 0}, because it is it's only offset parent |
| 9642 if ( jQuery.css( elem, "position" ) === "fixed" ) { |
| 9643 // we assume that getBoundingClientRect is available whe
n computed position is fixed |
| 9644 offset = elem.getBoundingClientRect(); |
| 9645 } else { |
| 9646 // Get *real* offsetParent |
| 9647 offsetParent = this.offsetParent(); |
| 9648 |
| 9649 // Get correct offsets |
| 9650 offset = this.offset(); |
| 9651 if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { |
| 9652 parentOffset = offsetParent.offset(); |
| 9653 } |
| 9654 |
| 9655 // Add offsetParent borders |
| 9656 parentOffset.top += jQuery.css( offsetParent[ 0 ], "bor
derTopWidth", true ); |
| 9657 parentOffset.left += jQuery.css( offsetParent[ 0 ], "bor
derLeftWidth", true ); |
| 9658 } |
| 9659 |
| 9660 // Subtract parent offsets and element margins |
| 9661 // note: when an element has margin: auto the offsetLeft and mar
ginLeft |
| 9662 // are the same in Safari causing offset.left to incorrectly be
0 |
| 9663 return { |
| 9664 top: offset.top - parentOffset.top - jQuery.css( elem,
"marginTop", true ), |
| 9665 left: offset.left - parentOffset.left - jQuery.css( elem
, "marginLeft", true) |
| 9666 }; |
| 9667 }, |
| 9668 |
| 9669 offsetParent: function() { |
| 9670 return this.map(function() { |
| 9671 var offsetParent = this.offsetParent || docElem; |
| 9672 while ( offsetParent && ( !jQuery.nodeName( offsetParent
, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) { |
| 9673 offsetParent = offsetParent.offsetParent; |
| 9674 } |
| 9675 return offsetParent || docElem; |
| 9676 }); |
| 9677 } |
| 9678 }); |
| 9679 |
| 9680 |
| 9681 // Create scrollLeft and scrollTop methods |
| 9682 jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( me
thod, prop ) { |
| 9683 var top = /Y/.test( prop ); |
| 9684 |
| 9685 jQuery.fn[ method ] = function( val ) { |
| 9686 return jQuery.access( this, function( elem, method, val ) { |
| 9687 var win = getWindow( elem ); |
| 9688 |
| 9689 if ( val === undefined ) { |
| 9690 return win ? (prop in win) ? win[ prop ] : |
| 9691 win.document.documentElement[ method ] : |
| 9692 elem[ method ]; |
| 9693 } |
| 9694 |
| 9695 if ( win ) { |
| 9696 win.scrollTo( |
| 9697 !top ? val : jQuery( win ).scrollLeft(), |
| 9698 top ? val : jQuery( win ).scrollTop() |
| 9699 ); |
| 9700 |
| 9701 } else { |
| 9702 elem[ method ] = val; |
| 9703 } |
| 9704 }, method, val, arguments.length, null ); |
| 9705 }; |
| 9706 }); |
| 9707 |
| 9708 function getWindow( elem ) { |
| 9709 return jQuery.isWindow( elem ) ? |
| 9710 elem : |
| 9711 elem.nodeType === 9 ? |
| 9712 elem.defaultView || elem.parentWindow : |
| 9713 false; |
| 9714 } |
| 9715 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth met
hods |
| 9716 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
| 9717 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + nam
e }, function( defaultExtra, funcName ) { |
| 9718 // margin is only for outerHeight, outerWidth |
| 9719 jQuery.fn[ funcName ] = function( margin, value ) { |
| 9720 var chainable = arguments.length && ( defaultExtra || ty
peof margin !== "boolean" ), |
| 9721 extra = defaultExtra || ( margin === true || val
ue === true ? "margin" : "border" ); |
| 9722 |
| 9723 return jQuery.access( this, function( elem, type, value
) { |
| 9724 var doc; |
| 9725 |
| 9726 if ( jQuery.isWindow( elem ) ) { |
| 9727 // As of 5/8/2012 this will yield incorr
ect results for Mobile Safari, but there |
| 9728 // isn't a whole lot we can do. See pull
request at this URL for discussion: |
| 9729 // https://github.com/jquery/jquery/pull
/764 |
| 9730 return elem.document.documentElement[ "c
lient" + name ]; |
| 9731 } |
| 9732 |
| 9733 // Get document width or height |
| 9734 if ( elem.nodeType === 9 ) { |
| 9735 doc = elem.documentElement; |
| 9736 |
| 9737 // Either scroll[Width/Height] or offset
[Width/Height] or client[Width/Height], whichever is greatest |
| 9738 // unfortunately, this causes bug #3838
in IE6/8 only, but there is currently no good, small way to fix it. |
| 9739 return Math.max( |
| 9740 elem.body[ "scroll" + name ], do
c[ "scroll" + name ], |
| 9741 elem.body[ "offset" + name ], do
c[ "offset" + name ], |
| 9742 doc[ "client" + name ] |
| 9743 ); |
| 9744 } |
| 9745 |
| 9746 return value === undefined ? |
| 9747 // Get width or height on the element, r
equesting but not forcing parseFloat |
| 9748 jQuery.css( elem, type, extra ) : |
| 9749 |
| 9750 // Set width or height on the element |
| 9751 jQuery.style( elem, type, value, extra )
; |
| 9752 }, type, chainable ? margin : undefined, chainable, null
); |
| 9753 }; |
| 9754 }); |
| 9755 }); |
| 9756 // Limit scope pollution from any deprecated API |
| 9757 // (function() { |
| 9758 |
| 9759 // The number of elements contained in the matched element set |
| 9760 jQuery.fn.size = function() { |
| 9761 return this.length; |
| 9762 }; |
| 9763 |
| 9764 jQuery.fn.andSelf = jQuery.fn.addBack; |
| 9765 |
| 9766 // })(); |
| 9767 if ( typeof module === "object" && module && typeof module.exports === "object"
) { |
| 9768 // Expose jQuery as module.exports in loaders that implement the Node |
| 9769 // module pattern (including browserify). Do not create the global, sinc
e |
| 9770 // the user will be storing it themselves locally, and globals are frown
ed |
| 9771 // upon in the Node module world. |
| 9772 module.exports = jQuery; |
| 9773 } else { |
| 9774 // Otherwise expose jQuery to the global object as usual |
| 9775 window.jQuery = window.$ = jQuery; |
| 9776 |
| 9777 // Register as a named AMD module, since jQuery can be concatenated with
other |
| 9778 // files that may use define, but not via a proper concatenation script
that |
| 9779 // understands anonymous AMD modules. A named AMD is safest and most rob
ust |
| 9780 // way to register. Lowercase jquery is used because AMD module names ar
e |
| 9781 // derived from file names, and jQuery is normally delivered in a lowerc
ase |
| 9782 // file name. Do this after creating the global so that if an AMD module
wants |
| 9783 // to call noConflict to hide this version of jQuery, it will work. |
| 9784 if ( typeof define === "function" && define.amd ) { |
| 9785 define( "jquery", [], function () { return jQuery; } ); |
| 9786 } |
| 9787 } |
| 9788 |
| 9789 })( window ); |
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