| 提交 | 用户 | 时间 | ||
| 58d006 | 1 | /*! |
| A | 2 | * jQuery JavaScript Library v1.9.0 |
| 3 | * http://jquery.com/ | |
| 4 | * | |
| 5 | * Includes Sizzle.js | |
| 6 | * http://sizzlejs.com/ | |
| 7 | * | |
| 8 | * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors | |
| 9 | * Released under the MIT license | |
| 10 | * http://jquery.org/license | |
| 11 | * | |
| 12 | * Date: 2013-1-14 | |
| 13 | */ | |
| 14 | (function( window, undefined ) { | |
| 15 | "use strict"; | |
| 16 | var | |
| 17 | // A central reference to the root jQuery(document) | |
| 18 | rootjQuery, | |
| 19 | ||
| 20 | // The deferred used on DOM ready | |
| 21 | readyList, | |
| 22 | ||
| 23 | // Use the correct document accordingly with window argument (sandbox) | |
| 24 | document = window.document, | |
| 25 | location = window.location, | |
| 26 | ||
| 27 | // Map over jQuery in case of overwrite | |
| 28 | _jQuery = window.jQuery, | |
| 29 | ||
| 30 | // Map over the $ in case of overwrite | |
| 31 | _$ = window.$, | |
| 32 | ||
| 33 | // [[Class]] -> type pairs | |
| 34 | class2type = {}, | |
| 35 | ||
| 36 | // List of deleted data cache ids, so we can reuse them | |
| 37 | core_deletedIds = [], | |
| 38 | ||
| 39 | core_version = "1.9.0", | |
| 40 | ||
| 41 | // Save a reference to some core methods | |
| 42 | core_concat = core_deletedIds.concat, | |
| 43 | core_push = core_deletedIds.push, | |
| 44 | core_slice = core_deletedIds.slice, | |
| 45 | core_indexOf = core_deletedIds.indexOf, | |
| 46 | core_toString = class2type.toString, | |
| 47 | core_hasOwn = class2type.hasOwnProperty, | |
| 48 | core_trim = core_version.trim, | |
| 49 | ||
| 50 | // Define a local copy of jQuery | |
| 51 | jQuery = function( selector, context ) { | |
| 52 | // The jQuery object is actually just the init constructor 'enhanced' | |
| 53 | return new jQuery.fn.init( selector, context, rootjQuery ); | |
| 54 | }, | |
| 55 | ||
| 56 | // Used for matching numbers | |
| 57 | core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, | |
| 58 | ||
| 59 | // Used for splitting on whitespace | |
| 60 | core_rnotwhite = /\S+/g, | |
| 61 | ||
| 62 | // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) | |
| 63 | rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, | |
| 64 | ||
| 65 | // A simple way to check for HTML strings | |
| 66 | // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) | |
| 67 | // Strict HTML recognition (#11290: must start with <) | |
| 68 | rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/, | |
| 69 | ||
| 70 | // Match a standalone tag | |
| 71 | rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, | |
| 72 | ||
| 73 | // JSON RegExp | |
| 74 | rvalidchars = /^[\],:{}\s]*$/, | |
| 75 | rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, | |
| 76 | rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, | |
| 77 | rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, | |
| 78 | ||
| 79 | // Matches dashed string for camelizing | |
| 80 | rmsPrefix = /^-ms-/, | |
| 81 | rdashAlpha = /-([\da-z])/gi, | |
| 82 | ||
| 83 | // Used by jQuery.camelCase as callback to replace() | |
| 84 | fcamelCase = function( all, letter ) { | |
| 85 | return letter.toUpperCase(); | |
| 86 | }, | |
| 87 | ||
| 88 | // The ready event handler and self cleanup method | |
| 89 | DOMContentLoaded = function() { | |
| 90 | if ( document.addEventListener ) { | |
| 91 | document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); | |
| 92 | jQuery.ready(); | |
| 93 | } else if ( document.readyState === "complete" ) { | |
| 94 | // we're here because readyState === "complete" in oldIE | |
| 95 | // which is good enough for us to call the dom ready! | |
| 96 | document.detachEvent( "onreadystatechange", DOMContentLoaded ); | |
| 97 | jQuery.ready(); | |
| 98 | } | |
| 99 | }; | |
| 100 | ||
| 101 | jQuery.fn = jQuery.prototype = { | |
| 102 | // The current version of jQuery being used | |
| 103 | jquery: core_version, | |
| 104 | ||
| 105 | constructor: jQuery, | |
| 106 | init: function( selector, context, rootjQuery ) { | |
| 107 | var match, elem; | |
| 108 | ||
| 109 | // HANDLE: $(""), $(null), $(undefined), $(false) | |
| 110 | if ( !selector ) { | |
| 111 | return this; | |
| 112 | } | |
| 113 | ||
| 114 | // Handle HTML strings | |
| 115 | if ( typeof selector === "string" ) { | |
| 116 | if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { | |
| 117 | // Assume that strings that start and end with <> are HTML and skip the regex check | |
| 118 | match = [ null, selector, null ]; | |
| 119 | ||
| 120 | } else { | |
| 121 | match = rquickExpr.exec( selector ); | |
| 122 | } | |
| 123 | ||
| 124 | // Match html or make sure no context is specified for #id | |
| 125 | if ( match && (match[1] || !context) ) { | |
| 126 | ||
| 127 | // HANDLE: $(html) -> $(array) | |
| 128 | if ( match[1] ) { | |
| 129 | context = context instanceof jQuery ? context[0] : context; | |
| 130 | ||
| 131 | // scripts is true for back-compat | |
| 132 | jQuery.merge( this, jQuery.parseHTML( | |
| 133 | match[1], | |
| 134 | context && context.nodeType ? context.ownerDocument || context : document, | |
| 135 | true | |
| 136 | ) ); | |
| 137 | ||
| 138 | // HANDLE: $(html, props) | |
| 139 | if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { | |
| 140 | for ( match in context ) { | |
| 141 | // Properties of context are called as methods if possible | |
| 142 | if ( jQuery.isFunction( this[ match ] ) ) { | |
| 143 | this[ match ]( context[ match ] ); | |
| 144 | ||
| 145 | // ...and otherwise set as attributes | |
| 146 | } else { | |
| 147 | this.attr( match, context[ match ] ); | |
| 148 | } | |
| 149 | } | |
| 150 | } | |
| 151 | ||
| 152 | return this; | |
| 153 | ||
| 154 | // HANDLE: $(#id) | |
| 155 | } else { | |
| 156 | elem = document.getElementById( match[2] ); | |
| 157 | ||
| 158 | // Check parentNode to catch when Blackberry 4.6 returns | |
| 159 | // nodes that are no longer in the document #6963 | |
| 160 | if ( elem && elem.parentNode ) { | |
| 161 | // Handle the case where IE and Opera return items | |
| 162 | // by name instead of ID | |
| 163 | if ( elem.id !== match[2] ) { | |
| 164 | return rootjQuery.find( selector ); | |
| 165 | } | |
| 166 | ||
| 167 | // Otherwise, we inject the element directly into the jQuery object | |
| 168 | this.length = 1; | |
| 169 | this[0] = elem; | |
| 170 | } | |
| 171 | ||
| 172 | this.context = document; | |
| 173 | this.selector = selector; | |
| 174 | return this; | |
| 175 | } | |
| 176 | ||
| 177 | // HANDLE: $(expr, $(...)) | |
| 178 | } else if ( !context || context.jquery ) { | |
| 179 | return ( context || rootjQuery ).find( selector ); | |
| 180 | ||
| 181 | // HANDLE: $(expr, context) | |
| 182 | // (which is just equivalent to: $(context).find(expr) | |
| 183 | } else { | |
| 184 | return this.constructor( context ).find( selector ); | |
| 185 | } | |
| 186 | ||
| 187 | // HANDLE: $(DOMElement) | |
| 188 | } else if ( selector.nodeType ) { | |
| 189 | this.context = this[0] = selector; | |
| 190 | this.length = 1; | |
| 191 | return this; | |
| 192 | ||
| 193 | // HANDLE: $(function) | |
| 194 | // Shortcut for document ready | |
| 195 | } else if ( jQuery.isFunction( selector ) ) { | |
| 196 | return rootjQuery.ready( selector ); | |
| 197 | } | |
| 198 | ||
| 199 | if ( selector.selector !== undefined ) { | |
| 200 | this.selector = selector.selector; | |
| 201 | this.context = selector.context; | |
| 202 | } | |
| 203 | ||
| 204 | return jQuery.makeArray( selector, this ); | |
| 205 | }, | |
| 206 | ||
| 207 | // Start with an empty selector | |
| 208 | selector: "", | |
| 209 | ||
| 210 | // The default length of a jQuery object is 0 | |
| 211 | length: 0, | |
| 212 | ||
| 213 | // The number of elements contained in the matched element set | |
| 214 | size: function() { | |
| 215 | return this.length; | |
| 216 | }, | |
| 217 | ||
| 218 | toArray: function() { | |
| 219 | return core_slice.call( this ); | |
| 220 | }, | |
| 221 | ||
| 222 | // Get the Nth element in the matched element set OR | |
| 223 | // Get the whole matched element set as a clean array | |
| 224 | get: function( num ) { | |
| 225 | return num == null ? | |
| 226 | ||
| 227 | // Return a 'clean' array | |
| 228 | this.toArray() : | |
| 229 | ||
| 230 | // Return just the object | |
| 231 | ( num < 0 ? this[ this.length + num ] : this[ num ] ); | |
| 232 | }, | |
| 233 | ||
| 234 | // Take an array of elements and push it onto the stack | |
| 235 | // (returning the new matched element set) | |
| 236 | pushStack: function( elems ) { | |
| 237 | ||
| 238 | // Build a new jQuery matched element set | |
| 239 | var ret = jQuery.merge( this.constructor(), elems ); | |
| 240 | ||
| 241 | // Add the old object onto the stack (as a reference) | |
| 242 | ret.prevObject = this; | |
| 243 | ret.context = this.context; | |
| 244 | ||
| 245 | // Return the newly-formed element set | |
| 246 | return ret; | |
| 247 | }, | |
| 248 | ||
| 249 | // Execute a callback for every element in the matched set. | |
| 250 | // (You can seed the arguments with an array of args, but this is | |
| 251 | // only used internally.) | |
| 252 | each: function( callback, args ) { | |
| 253 | return jQuery.each( this, callback, args ); | |
| 254 | }, | |
| 255 | ||
| 256 | ready: function( fn ) { | |
| 257 | // Add the callback | |
| 258 | jQuery.ready.promise().done( fn ); | |
| 259 | ||
| 260 | return this; | |
| 261 | }, | |
| 262 | ||
| 263 | slice: function() { | |
| 264 | return this.pushStack( core_slice.apply( this, arguments ) ); | |
| 265 | }, | |
| 266 | ||
| 267 | first: function() { | |
| 268 | return this.eq( 0 ); | |
| 269 | }, | |
| 270 | ||
| 271 | last: function() { | |
| 272 | return this.eq( -1 ); | |
| 273 | }, | |
| 274 | ||
| 275 | eq: function( i ) { | |
| 276 | var len = this.length, | |
| 277 | j = +i + ( i < 0 ? len : 0 ); | |
| 278 | return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); | |
| 279 | }, | |
| 280 | ||
| 281 | map: function( callback ) { | |
| 282 | return this.pushStack( jQuery.map(this, function( elem, i ) { | |
| 283 | return callback.call( elem, i, elem ); | |
| 284 | })); | |
| 285 | }, | |
| 286 | ||
| 287 | end: function() { | |
| 288 | return this.prevObject || this.constructor(null); | |
| 289 | }, | |
| 290 | ||
| 291 | // For internal use only. | |
| 292 | // Behaves like an Array's method, not like a jQuery method. | |
| 293 | push: core_push, | |
| 294 | sort: [].sort, | |
| 295 | splice: [].splice | |
| 296 | }; | |
| 297 | ||
| 298 | // Give the init function the jQuery prototype for later instantiation | |
| 299 | jQuery.fn.init.prototype = jQuery.fn; | |
| 300 | ||
| 301 | jQuery.extend = jQuery.fn.extend = function() { | |
| 302 | var options, name, src, copy, copyIsArray, clone, | |
| 303 | target = arguments[0] || {}, | |
| 304 | i = 1, | |
| 305 | length = arguments.length, | |
| 306 | deep = false; | |
| 307 | ||
| 308 | // Handle a deep copy situation | |
| 309 | if ( typeof target === "boolean" ) { | |
| 310 | deep = target; | |
| 311 | target = arguments[1] || {}; | |
| 312 | // skip the boolean and the target | |
| 313 | i = 2; | |
| 314 | } | |
| 315 | ||
| 316 | // Handle case when target is a string or something (possible in deep copy) | |
| 317 | if ( typeof target !== "object" && !jQuery.isFunction(target) ) { | |
| 318 | target = {}; | |
| 319 | } | |
| 320 | ||
| 321 | // extend jQuery itself if only one argument is passed | |
| 322 | if ( length === i ) { | |
| 323 | target = this; | |
| 324 | --i; | |
| 325 | } | |
| 326 | ||
| 327 | for ( ; i < length; i++ ) { | |
| 328 | // Only deal with non-null/undefined values | |
| 329 | if ( (options = arguments[ i ]) != null ) { | |
| 330 | // Extend the base object | |
| 331 | for ( name in options ) { | |
| 332 | src = target[ name ]; | |
| 333 | copy = options[ name ]; | |
| 334 | ||
| 335 | // Prevent never-ending loop | |
| 336 | if ( target === copy ) { | |
| 337 | continue; | |
| 338 | } | |
| 339 | ||
| 340 | // Recurse if we're merging plain objects or arrays | |
| 341 | if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { | |
| 342 | if ( copyIsArray ) { | |
| 343 | copyIsArray = false; | |
| 344 | clone = src && jQuery.isArray(src) ? src : []; | |
| 345 | ||
| 346 | } else { | |
| 347 | clone = src && jQuery.isPlainObject(src) ? src : {}; | |
| 348 | } | |
| 349 | ||
| 350 | // Never move original objects, clone them | |
| 351 | target[ name ] = jQuery.extend( deep, clone, copy ); | |
| 352 | ||
| 353 | // Don't bring in undefined values | |
| 354 | } else if ( copy !== undefined ) { | |
| 355 | target[ name ] = copy; | |
| 356 | } | |
| 357 | } | |
| 358 | } | |
| 359 | } | |
| 360 | ||
| 361 | // Return the modified object | |
| 362 | return target; | |
| 363 | }; | |
| 364 | ||
| 365 | jQuery.extend({ | |
| 366 | noConflict: function( deep ) { | |
| 367 | if ( window.$ === jQuery ) { | |
| 368 | window.$ = _$; | |
| 369 | } | |
| 370 | ||
| 371 | if ( deep && window.jQuery === jQuery ) { | |
| 372 | window.jQuery = _jQuery; | |
| 373 | } | |
| 374 | ||
| 375 | return jQuery; | |
| 376 | }, | |
| 377 | ||
| 378 | // Is the DOM ready to be used? Set to true once it occurs. | |
| 379 | isReady: false, | |
| 380 | ||
| 381 | // A counter to track how many items to wait for before | |
| 382 | // the ready event fires. See #6781 | |
| 383 | readyWait: 1, | |
| 384 | ||
| 385 | // Hold (or release) the ready event | |
| 386 | holdReady: function( hold ) { | |
| 387 | if ( hold ) { | |
| 388 | jQuery.readyWait++; | |
| 389 | } else { | |
| 390 | jQuery.ready( true ); | |
| 391 | } | |
| 392 | }, | |
| 393 | ||
| 394 | // Handle when the DOM is ready | |
| 395 | ready: function( wait ) { | |
| 396 | ||
| 397 | // Abort if there are pending holds or we're already ready | |
| 398 | if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { | |
| 399 | return; | |
| 400 | } | |
| 401 | ||
| 402 | // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). | |
| 403 | if ( !document.body ) { | |
| 404 | return setTimeout( jQuery.ready ); | |
| 405 | } | |
| 406 | ||
| 407 | // Remember that the DOM is ready | |
| 408 | jQuery.isReady = true; | |
| 409 | ||
| 410 | // If a normal DOM Ready event fired, decrement, and wait if need be | |
| 411 | if ( wait !== true && --jQuery.readyWait > 0 ) { | |
| 412 | return; | |
| 413 | } | |
| 414 | ||
| 415 | // If there are functions bound, to execute | |
| 416 | readyList.resolveWith( document, [ jQuery ] ); | |
| 417 | ||
| 418 | // Trigger any bound ready events | |
| 419 | if ( jQuery.fn.trigger ) { | |
| 420 | jQuery( document ).trigger("ready").off("ready"); | |
| 421 | } | |
| 422 | }, | |
| 423 | ||
| 424 | // See test/unit/core.js for details concerning isFunction. | |
| 425 | // Since version 1.3, DOM methods and functions like alert | |
| 426 | // aren't supported. They return false on IE (#2968). | |
| 427 | isFunction: function( obj ) { | |
| 428 | return jQuery.type(obj) === "function"; | |
| 429 | }, | |
| 430 | ||
| 431 | isArray: Array.isArray || function( obj ) { | |
| 432 | return jQuery.type(obj) === "array"; | |
| 433 | }, | |
| 434 | ||
| 435 | isWindow: function( obj ) { | |
| 436 | return obj != null && obj == obj.window; | |
| 437 | }, | |
| 438 | ||
| 439 | isNumeric: function( obj ) { | |
| 440 | return !isNaN( parseFloat(obj) ) && isFinite( obj ); | |
| 441 | }, | |
| 442 | ||
| 443 | type: function( obj ) { | |
| 444 | if ( obj == null ) { | |
| 445 | return String( obj ); | |
| 446 | } | |
| 447 | return typeof obj === "object" || typeof obj === "function" ? | |
| 448 | class2type[ core_toString.call(obj) ] || "object" : | |
| 449 | typeof obj; | |
| 450 | }, | |
| 451 | ||
| 452 | isPlainObject: function( obj ) { | |
| 453 | // Must be an Object. | |
| 454 | // Because of IE, we also have to check the presence of the constructor property. | |
| 455 | // Make sure that DOM nodes and window objects don't pass through, as well | |
| 456 | if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { | |
| 457 | return false; | |
| 458 | } | |
| 459 | ||
| 460 | try { | |
| 461 | // Not own constructor property must be Object | |
| 462 | if ( obj.constructor && | |
| 463 | !core_hasOwn.call(obj, "constructor") && | |
| 464 | !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { | |
| 465 | return false; | |
| 466 | } | |
| 467 | } catch ( e ) { | |
| 468 | // IE8,9 Will throw exceptions on certain host objects #9897 | |
| 469 | return false; | |
| 470 | } | |
| 471 | ||
| 472 | // Own properties are enumerated firstly, so to speed up, | |
| 473 | // if last one is own, then all properties are own. | |
| 474 | ||
| 475 | var key; | |
| 476 | for ( key in obj ) {} | |
| 477 | ||
| 478 | return key === undefined || core_hasOwn.call( obj, key ); | |
| 479 | }, | |
| 480 | ||
| 481 | isEmptyObject: function( obj ) { | |
| 482 | var name; | |
| 483 | for ( name in obj ) { | |
| 484 | return false; | |
| 485 | } | |
| 486 | return true; | |
| 487 | }, | |
| 488 | ||
| 489 | error: function( msg ) { | |
| 490 | throw new Error( msg ); | |
| 491 | }, | |
| 492 | ||
| 493 | // data: string of html | |
| 494 | // context (optional): If specified, the fragment will be created in this context, defaults to document | |
| 495 | // keepScripts (optional): If true, will include scripts passed in the html string | |
| 496 | parseHTML: function( data, context, keepScripts ) { | |
| 497 | if ( !data || typeof data !== "string" ) { | |
| 498 | return null; | |
| 499 | } | |
| 500 | if ( typeof context === "boolean" ) { | |
| 501 | keepScripts = context; | |
| 502 | context = false; | |
| 503 | } | |
| 504 | context = context || document; | |
| 505 | ||
| 506 | var parsed = rsingleTag.exec( data ), | |
| 507 | scripts = !keepScripts && []; | |
| 508 | ||
| 509 | // Single tag | |
| 510 | if ( parsed ) { | |
| 511 | return [ context.createElement( parsed[1] ) ]; | |
| 512 | } | |
| 513 | ||
| 514 | parsed = jQuery.buildFragment( [ data ], context, scripts ); | |
| 515 | if ( scripts ) { | |
| 516 | jQuery( scripts ).remove(); | |
| 517 | } | |
| 518 | return jQuery.merge( [], parsed.childNodes ); | |
| 519 | }, | |
| 520 | ||
| 521 | parseJSON: function( data ) { | |
| 522 | // Attempt to parse using the native JSON parser first | |
| 523 | if ( window.JSON && window.JSON.parse ) { | |
| 524 | return window.JSON.parse( data ); | |
| 525 | } | |
| 526 | ||
| 527 | if ( data === null ) { | |
| 528 | return data; | |
| 529 | } | |
| 530 | ||
| 531 | if ( typeof data === "string" ) { | |
| 532 | ||
| 533 | // Make sure leading/trailing whitespace is removed (IE can't handle it) | |
| 534 | data = jQuery.trim( data ); | |
| 535 | ||
| 536 | if ( data ) { | |
| 537 | // Make sure the incoming data is actual JSON | |
| 538 | // Logic borrowed from http://json.org/json2.js | |
| 539 | if ( rvalidchars.test( data.replace( rvalidescape, "@" ) | |
| 540 | .replace( rvalidtokens, "]" ) | |
| 541 | .replace( rvalidbraces, "")) ) { | |
| 542 | ||
| 543 | return ( new Function( "return " + data ) )(); | |
| 544 | } | |
| 545 | } | |
| 546 | } | |
| 547 | ||
| 548 | jQuery.error( "Invalid JSON: " + data ); | |
| 549 | }, | |
| 550 | ||
| 551 | // Cross-browser xml parsing | |
| 552 | parseXML: function( data ) { | |
| 553 | var xml, tmp; | |
| 554 | if ( !data || typeof data !== "string" ) { | |
| 555 | return null; | |
| 556 | } | |
| 557 | try { | |
| 558 | if ( window.DOMParser ) { // Standard | |
| 559 | tmp = new DOMParser(); | |
| 560 | xml = tmp.parseFromString( data , "text/xml" ); | |
| 561 | } else { // IE | |
| 562 | xml = new ActiveXObject( "Microsoft.XMLDOM" ); | |
| 563 | xml.async = "false"; | |
| 564 | xml.loadXML( data ); | |
| 565 | } | |
| 566 | } catch( e ) { | |
| 567 | xml = undefined; | |
| 568 | } | |
| 569 | if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { | |
| 570 | jQuery.error( "Invalid XML: " + data ); | |
| 571 | } | |
| 572 | return xml; | |
| 573 | }, | |
| 574 | ||
| 575 | noop: function() {}, | |
| 576 | ||
| 577 | // Evaluates a script in a global context | |
| 578 | // Workarounds based on findings by Jim Driscoll | |
| 579 | // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context | |
| 580 | globalEval: function( data ) { | |
| 581 | if ( data && jQuery.trim( data ) ) { | |
| 582 | // We use execScript on Internet Explorer | |
| 583 | // We use an anonymous function so that context is window | |
| 584 | // rather than jQuery in Firefox | |
| 585 | ( window.execScript || function( data ) { | |
| 586 | window[ "eval" ].call( window, data ); | |
| 587 | } )( data ); | |
| 588 | } | |
| 589 | }, | |
| 590 | ||
| 591 | // Convert dashed to camelCase; used by the css and data modules | |
| 592 | // Microsoft forgot to hump their vendor prefix (#9572) | |
| 593 | camelCase: function( string ) { | |
| 594 | return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); | |
| 595 | }, | |
| 596 | ||
| 597 | nodeName: function( elem, name ) { | |
| 598 | return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); | |
| 599 | }, | |
| 600 | ||
| 601 | // args is for internal usage only | |
| 602 | each: function( obj, callback, args ) { | |
| 603 | var value, | |
| 604 | i = 0, | |
| 605 | length = obj.length, | |
| 606 | isArray = isArraylike( obj ); | |
| 607 | ||
| 608 | if ( args ) { | |
| 609 | if ( isArray ) { | |
| 610 | for ( ; i < length; i++ ) { | |
| 611 | value = callback.apply( obj[ i ], args ); | |
| 612 | ||
| 613 | if ( value === false ) { | |
| 614 | break; | |
| 615 | } | |
| 616 | } | |
| 617 | } else { | |
| 618 | for ( i in obj ) { | |
| 619 | value = callback.apply( obj[ i ], args ); | |
| 620 | ||
| 621 | if ( value === false ) { | |
| 622 | break; | |
| 623 | } | |
| 624 | } | |
| 625 | } | |
| 626 | ||
| 627 | // A special, fast, case for the most common use of each | |
| 628 | } else { | |
| 629 | if ( isArray ) { | |
| 630 | for ( ; i < length; i++ ) { | |
| 631 | value = callback.call( obj[ i ], i, obj[ i ] ); | |
| 632 | ||
| 633 | if ( value === false ) { | |
| 634 | break; | |
| 635 | } | |
| 636 | } | |
| 637 | } else { | |
| 638 | for ( i in obj ) { | |
| 639 | value = callback.call( obj[ i ], i, obj[ i ] ); | |
| 640 | ||
| 641 | if ( value === false ) { | |
| 642 | break; | |
| 643 | } | |
| 644 | } | |
| 645 | } | |
| 646 | } | |
| 647 | ||
| 648 | return obj; | |
| 649 | }, | |
| 650 | ||
| 651 | // Use native String.trim function wherever possible | |
| 652 | trim: core_trim && !core_trim.call("\uFEFF\xA0") ? | |
| 653 | function( text ) { | |
| 654 | return text == null ? | |
| 655 | "" : | |
| 656 | core_trim.call( text ); | |
| 657 | } : | |
| 658 | ||
| 659 | // Otherwise use our own trimming functionality | |
| 660 | function( text ) { | |
| 661 | return text == null ? | |
| 662 | "" : | |
| 663 | ( text + "" ).replace( rtrim, "" ); | |
| 664 | }, | |
| 665 | ||
| 666 | // results is for internal usage only | |
| 667 | makeArray: function( arr, results ) { | |
| 668 | var ret = results || []; | |
| 669 | ||
| 670 | if ( arr != null ) { | |
| 671 | if ( isArraylike( Object(arr) ) ) { | |
| 672 | jQuery.merge( ret, | |
| 673 | typeof arr === "string" ? | |
| 674 | [ arr ] : arr | |
| 675 | ); | |
| 676 | } else { | |
| 677 | core_push.call( ret, arr ); | |
| 678 | } | |
| 679 | } | |
| 680 | ||
| 681 | return ret; | |
| 682 | }, | |
| 683 | ||
| 684 | inArray: function( elem, arr, i ) { | |
| 685 | var len; | |
| 686 | ||
| 687 | if ( arr ) { | |
| 688 | if ( core_indexOf ) { | |
| 689 | return core_indexOf.call( arr, elem, i ); | |
| 690 | } | |
| 691 | ||
| 692 | len = arr.length; | |
| 693 | i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; | |
| 694 | ||
| 695 | for ( ; i < len; i++ ) { | |
| 696 | // Skip accessing in sparse arrays | |
| 697 | if ( i in arr && arr[ i ] === elem ) { | |
| 698 | return i; | |
| 699 | } | |
| 700 | } | |
| 701 | } | |
| 702 | ||
| 703 | return -1; | |
| 704 | }, | |
| 705 | ||
| 706 | merge: function( first, second ) { | |
| 707 | var l = second.length, | |
| 708 | i = first.length, | |
| 709 | j = 0; | |
| 710 | ||
| 711 | if ( typeof l === "number" ) { | |
| 712 | for ( ; j < l; j++ ) { | |
| 713 | first[ i++ ] = second[ j ]; | |
| 714 | } | |
| 715 | } else { | |
| 716 | while ( second[j] !== undefined ) { | |
| 717 | first[ i++ ] = second[ j++ ]; | |
| 718 | } | |
| 719 | } | |
| 720 | ||
| 721 | first.length = i; | |
| 722 | ||
| 723 | return first; | |
| 724 | }, | |
| 725 | ||
| 726 | grep: function( elems, callback, inv ) { | |
| 727 | var retVal, | |
| 728 | ret = [], | |
| 729 | i = 0, | |
| 730 | length = elems.length; | |
| 731 | inv = !!inv; | |
| 732 | ||
| 733 | // Go through the array, only saving the items | |
| 734 | // that pass the validator function | |
| 735 | for ( ; i < length; i++ ) { | |
| 736 | retVal = !!callback( elems[ i ], i ); | |
| 737 | if ( inv !== retVal ) { | |
| 738 | ret.push( elems[ i ] ); | |
| 739 | } | |
| 740 | } | |
| 741 | ||
| 742 | return ret; | |
| 743 | }, | |
| 744 | ||
| 745 | // arg is for internal usage only | |
| 746 | map: function( elems, callback, arg ) { | |
| 747 | var value, | |
| 748 | i = 0, | |
| 749 | length = elems.length, | |
| 750 | isArray = isArraylike( elems ), | |
| 751 | ret = []; | |
| 752 | ||
| 753 | // Go through the array, translating each of the items to their | |
| 754 | if ( isArray ) { | |
| 755 | for ( ; i < length; i++ ) { | |
| 756 | value = callback( elems[ i ], i, arg ); | |
| 757 | ||
| 758 | if ( value != null ) { | |
| 759 | ret[ ret.length ] = value; | |
| 760 | } | |
| 761 | } | |
| 762 | ||
| 763 | // Go through every key on the object, | |
| 764 | } else { | |
| 765 | for ( i in elems ) { | |
| 766 | value = callback( elems[ i ], i, arg ); | |
| 767 | ||
| 768 | if ( value != null ) { | |
| 769 | ret[ ret.length ] = value; | |
| 770 | } | |
| 771 | } | |
| 772 | } | |
| 773 | ||
| 774 | // Flatten any nested arrays | |
| 775 | return core_concat.apply( [], ret ); | |
| 776 | }, | |
| 777 | ||
| 778 | // A global GUID counter for objects | |
| 779 | guid: 1, | |
| 780 | ||
| 781 | // Bind a function to a context, optionally partially applying any | |
| 782 | // arguments. | |
| 783 | proxy: function( fn, context ) { | |
| 784 | var tmp, args, proxy; | |
| 785 | ||
| 786 | if ( typeof context === "string" ) { | |
| 787 | tmp = fn[ context ]; | |
| 788 | context = fn; | |
| 789 | fn = tmp; | |
| 790 | } | |
| 791 | ||
| 792 | // Quick check to determine if target is callable, in the spec | |
| 793 | // this throws a TypeError, but we will just return undefined. | |
| 794 | if ( !jQuery.isFunction( fn ) ) { | |
| 795 | return undefined; | |
| 796 | } | |
| 797 | ||
| 798 | // Simulated bind | |
| 799 | args = core_slice.call( arguments, 2 ); | |
| 800 | proxy = function() { | |
| 801 | return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); | |
| 802 | }; | |
| 803 | ||
| 804 | // Set the guid of unique handler to the same of original handler, so it can be removed | |
| 805 | proxy.guid = fn.guid = fn.guid || jQuery.guid++; | |
| 806 | ||
| 807 | return proxy; | |
| 808 | }, | |
| 809 | ||
| 810 | // Multifunctional method to get and set values of a collection | |
| 811 | // The value/s can optionally be executed if it's a function | |
| 812 | access: function( elems, fn, key, value, chainable, emptyGet, raw ) { | |
| 813 | var i = 0, | |
| 814 | length = elems.length, | |
| 815 | bulk = key == null; | |
| 816 | ||
| 817 | // Sets many values | |
| 818 | if ( jQuery.type( key ) === "object" ) { | |
| 819 | chainable = true; | |
| 820 | for ( i in key ) { | |
| 821 | jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); | |
| 822 | } | |
| 823 | ||
| 824 | // Sets one value | |
| 825 | } else if ( value !== undefined ) { | |
| 826 | chainable = true; | |
| 827 | ||
| 828 | if ( !jQuery.isFunction( value ) ) { | |
| 829 | raw = true; | |
| 830 | } | |
| 831 | ||
| 832 | if ( bulk ) { | |
| 833 | // Bulk operations run against the entire set | |
| 834 | if ( raw ) { | |
| 835 | fn.call( elems, value ); | |
| 836 | fn = null; | |
| 837 | ||
| 838 | // ...except when executing function values | |
| 839 | } else { | |
| 840 | bulk = fn; | |
| 841 | fn = function( elem, key, value ) { | |
| 842 | return bulk.call( jQuery( elem ), value ); | |
| 843 | }; | |
| 844 | } | |
| 845 | } | |
| 846 | ||
| 847 | if ( fn ) { | |
| 848 | for ( ; i < length; i++ ) { | |
| 849 | fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); | |
| 850 | } | |
| 851 | } | |
| 852 | } | |
| 853 | ||
| 854 | return chainable ? | |
| 855 | elems : | |
| 856 | ||
| 857 | // Gets | |
| 858 | bulk ? | |
| 859 | fn.call( elems ) : | |
| 860 | length ? fn( elems[0], key ) : emptyGet; | |
| 861 | }, | |
| 862 | ||
| 863 | now: function() { | |
| 864 | return ( new Date() ).getTime(); | |
| 865 | } | |
| 866 | }); | |
| 867 | ||
| 868 | jQuery.ready.promise = function( obj ) { | |
| 869 | if ( !readyList ) { | |
| 870 | ||
| 871 | readyList = jQuery.Deferred(); | |
| 872 | ||
| 873 | // Catch cases where $(document).ready() is called after the browser event has already occurred. | |
| 874 | // we once tried to use readyState "interactive" here, but it caused issues like the one | |
| 875 | // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 | |
| 876 | if ( document.readyState === "complete" ) { | |
| 877 | // Handle it asynchronously to allow scripts the opportunity to delay ready | |
| 878 | setTimeout( jQuery.ready ); | |
| 879 | ||
| 880 | // Standards-based browsers support DOMContentLoaded | |
| 881 | } else if ( document.addEventListener ) { | |
| 882 | // Use the handy event callback | |
| 883 | document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); | |
| 884 | ||
| 885 | // A fallback to window.onload, that will always work | |
| 886 | window.addEventListener( "load", jQuery.ready, false ); | |
| 887 | ||
| 888 | // If IE event model is used | |
| 889 | } else { | |
| 890 | // Ensure firing before onload, maybe late but safe also for iframes | |
| 891 | document.attachEvent( "onreadystatechange", DOMContentLoaded ); | |
| 892 | ||
| 893 | // A fallback to window.onload, that will always work | |
| 894 | window.attachEvent( "onload", jQuery.ready ); | |
| 895 | ||
| 896 | // If IE and not a frame | |
| 897 | // continually check to see if the document is ready | |
| 898 | var top = false; | |
| 899 | ||
| 900 | try { | |
| 901 | top = window.frameElement == null && document.documentElement; | |
| 902 | } catch(e) {} | |
| 903 | ||
| 904 | if ( top && top.doScroll ) { | |
| 905 | (function doScrollCheck() { | |
| 906 | if ( !jQuery.isReady ) { | |
| 907 | ||
| 908 | try { | |
| 909 | // Use the trick by Diego Perini | |
| 910 | // http://javascript.nwbox.com/IEContentLoaded/ | |
| 911 | top.doScroll("left"); | |
| 912 | } catch(e) { | |
| 913 | return setTimeout( doScrollCheck, 50 ); | |
| 914 | } | |
| 915 | ||
| 916 | // and execute any waiting functions | |
| 917 | jQuery.ready(); | |
| 918 | } | |
| 919 | })(); | |
| 920 | } | |
| 921 | } | |
| 922 | } | |
| 923 | return readyList.promise( obj ); | |
| 924 | }; | |
| 925 | ||
| 926 | // Populate the class2type map | |
| 927 | jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { | |
| 928 | class2type[ "[object " + name + "]" ] = name.toLowerCase(); | |
| 929 | }); | |
| 930 | ||
| 931 | function isArraylike( obj ) { | |
| 932 | var length = obj.length, | |
| 933 | type = jQuery.type( obj ); | |
| 934 | ||
| 935 | if ( jQuery.isWindow( obj ) ) { | |
| 936 | return false; | |
| 937 | } | |
| 938 | ||
| 939 | if ( obj.nodeType === 1 && length ) { | |
| 940 | return true; | |
| 941 | } | |
| 942 | ||
| 943 | return type === "array" || type !== "function" && | |
| 944 | ( length === 0 || | |
| 945 | typeof length === "number" && length > 0 && ( length - 1 ) in obj ); | |
| 946 | } | |
| 947 | ||
| 948 | // All jQuery objects should point back to these | |
| 949 | rootjQuery = jQuery(document); | |
| 950 | // String to Object options format cache | |
| 951 | var optionsCache = {}; | |
| 952 | ||
| 953 | // Convert String-formatted options into Object-formatted ones and store in cache | |
| 954 | function createOptions( options ) { | |
| 955 | var object = optionsCache[ options ] = {}; | |
| 956 | jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { | |
| 957 | object[ flag ] = true; | |
| 958 | }); | |
| 959 | return object; | |
| 960 | } | |
| 961 | ||
| 962 | /* | |
| 963 | * Create a callback list using the following parameters: | |
| 964 | * | |
| 965 | * options: an optional list of space-separated options that will change how | |
| 966 | * the callback list behaves or a more traditional option object | |
| 967 | * | |
| 968 | * By default a callback list will act like an event callback list and can be | |
| 969 | * "fired" multiple times. | |
| 970 | * | |
| 971 | * Possible options: | |
| 972 | * | |
| 973 | * once: will ensure the callback list can only be fired once (like a Deferred) | |
| 974 | * | |
| 975 | * memory: will keep track of previous values and will call any callback added | |
| 976 | * after the list has been fired right away with the latest "memorized" | |
| 977 | * values (like a Deferred) | |
| 978 | * | |
| 979 | * unique: will ensure a callback can only be added once (no duplicate in the list) | |
| 980 | * | |
| 981 | * stopOnFalse: interrupt callings when a callback returns false | |
| 982 | * | |
| 983 | */ | |
| 984 | jQuery.Callbacks = function( options ) { | |
| 985 | ||
| 986 | // Convert options from String-formatted to Object-formatted if needed | |
| 987 | // (we check in cache first) | |
| 988 | options = typeof options === "string" ? | |
| 989 | ( optionsCache[ options ] || createOptions( options ) ) : | |
| 990 | jQuery.extend( {}, options ); | |
| 991 | ||
| 992 | var // Last fire value (for non-forgettable lists) | |
| 993 | memory, | |
| 994 | // Flag to know if list was already fired | |
| 995 | fired, | |
| 996 | // Flag to know if list is currently firing | |
| 997 | firing, | |
| 998 | // First callback to fire (used internally by add and fireWith) | |
| 999 | firingStart, | |
| 1000 | // End of the loop when firing | |
| 1001 | firingLength, | |
| 1002 | // Index of currently firing callback (modified by remove if needed) | |
| 1003 | firingIndex, | |
| 1004 | // Actual callback list | |
| 1005 | list = [], | |
| 1006 | // Stack of fire calls for repeatable lists | |
| 1007 | stack = !options.once && [], | |
| 1008 | // Fire callbacks | |
| 1009 | fire = function( data ) { | |
| 1010 | memory = options.memory && data; | |
| 1011 | fired = true; | |
| 1012 | firingIndex = firingStart || 0; | |
| 1013 | firingStart = 0; | |
| 1014 | firingLength = list.length; | |
| 1015 | firing = true; | |
| 1016 | for ( ; list && firingIndex < firingLength; firingIndex++ ) { | |
| 1017 | if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { | |
| 1018 | memory = false; // To prevent further calls using add | |
| 1019 | break; | |
| 1020 | } | |
| 1021 | } | |
| 1022 | firing = false; | |
| 1023 | if ( list ) { | |
| 1024 | if ( stack ) { | |
| 1025 | if ( stack.length ) { | |
| 1026 | fire( stack.shift() ); | |
| 1027 | } | |
| 1028 | } else if ( memory ) { | |
| 1029 | list = []; | |
| 1030 | } else { | |
| 1031 | self.disable(); | |
| 1032 | } | |
| 1033 | } | |
| 1034 | }, | |
| 1035 | // Actual Callbacks object | |
| 1036 | self = { | |
| 1037 | // Add a callback or a collection of callbacks to the list | |
| 1038 | add: function() { | |
| 1039 | if ( list ) { | |
| 1040 | // First, we save the current length | |
| 1041 | var start = list.length; | |
| 1042 | (function add( args ) { | |
| 1043 | jQuery.each( args, function( _, arg ) { | |
| 1044 | var type = jQuery.type( arg ); | |
| 1045 | if ( type === "function" ) { | |
| 1046 | if ( !options.unique || !self.has( arg ) ) { | |
| 1047 | list.push( arg ); | |
| 1048 | } | |
| 1049 | } else if ( arg && arg.length && type !== "string" ) { | |
| 1050 | // Inspect recursively | |
| 1051 | add( arg ); | |
| 1052 | } | |
| 1053 | }); | |
| 1054 | })( arguments ); | |
| 1055 | // Do we need to add the callbacks to the | |
| 1056 | // current firing batch? | |
| 1057 | if ( firing ) { | |
| 1058 | firingLength = list.length; | |
| 1059 | // With memory, if we're not firing then | |
| 1060 | // we should call right away | |
| 1061 | } else if ( memory ) { | |
| 1062 | firingStart = start; | |
| 1063 | fire( memory ); | |
| 1064 | } | |
| 1065 | } | |
| 1066 | return this; | |
| 1067 | }, | |
| 1068 | // Remove a callback from the list | |
| 1069 | remove: function() { | |
| 1070 | if ( list ) { | |
| 1071 | jQuery.each( arguments, function( _, arg ) { | |
| 1072 | var index; | |
| 1073 | while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { | |
| 1074 | list.splice( index, 1 ); | |
| 1075 | // Handle firing indexes | |
| 1076 | if ( firing ) { | |
| 1077 | if ( index <= firingLength ) { | |
| 1078 | firingLength--; | |
| 1079 | } | |
| 1080 | if ( index <= firingIndex ) { | |
| 1081 | firingIndex--; | |
| 1082 | } | |
| 1083 | } | |
| 1084 | } | |
| 1085 | }); | |
| 1086 | } | |
| 1087 | return this; | |
| 1088 | }, | |
| 1089 | // Control if a given callback is in the list | |
| 1090 | has: function( fn ) { | |
| 1091 | return jQuery.inArray( fn, list ) > -1; | |
| 1092 | }, | |
| 1093 | // Remove all callbacks from the list | |
| 1094 | empty: function() { | |
| 1095 | list = []; | |
| 1096 | return this; | |
| 1097 | }, | |
| 1098 | // Have the list do nothing anymore | |
| 1099 | disable: function() { | |
| 1100 | list = stack = memory = undefined; | |
| 1101 | return this; | |
| 1102 | }, | |
| 1103 | // Is it disabled? | |
| 1104 | disabled: function() { | |
| 1105 | return !list; | |
| 1106 | }, | |
| 1107 | // Lock the list in its current state | |
| 1108 | lock: function() { | |
| 1109 | stack = undefined; | |
| 1110 | if ( !memory ) { | |
| 1111 | self.disable(); | |
| 1112 | } | |
| 1113 | return this; | |
| 1114 | }, | |
| 1115 | // Is it locked? | |
| 1116 | locked: function() { | |
| 1117 | return !stack; | |
| 1118 | }, | |
| 1119 | // Call all callbacks with the given context and arguments | |
| 1120 | fireWith: function( context, args ) { | |
| 1121 | args = args || []; | |
| 1122 | args = [ context, args.slice ? args.slice() : args ]; | |
| 1123 | if ( list && ( !fired || stack ) ) { | |
| 1124 | if ( firing ) { | |
| 1125 | stack.push( args ); | |
| 1126 | } else { | |
| 1127 | fire( args ); | |
| 1128 | } | |
| 1129 | } | |
| 1130 | return this; | |
| 1131 | }, | |
| 1132 | // Call all the callbacks with the given arguments | |
| 1133 | fire: function() { | |
| 1134 | self.fireWith( this, arguments ); | |
| 1135 | return this; | |
| 1136 | }, | |
| 1137 | // To know if the callbacks have already been called at least once | |
| 1138 | fired: function() { | |
| 1139 | return !!fired; | |
| 1140 | } | |
| 1141 | }; | |
| 1142 | ||
| 1143 | return self; | |
| 1144 | }; | |
| 1145 | jQuery.extend({ | |
| 1146 | ||
| 1147 | Deferred: function( func ) { | |
| 1148 | var tuples = [ | |
| 1149 | // action, add listener, listener list, final state | |
| 1150 | [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], | |
| 1151 | [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], | |
| 1152 | [ "notify", "progress", jQuery.Callbacks("memory") ] | |
| 1153 | ], | |
| 1154 | state = "pending", | |
| 1155 | promise = { | |
| 1156 | state: function() { | |
| 1157 | return state; | |
| 1158 | }, | |
| 1159 | always: function() { | |
| 1160 | deferred.done( arguments ).fail( arguments ); | |
| 1161 | return this; | |
| 1162 | }, | |
| 1163 | then: function( /* fnDone, fnFail, fnProgress */ ) { | |
| 1164 | var fns = arguments; | |
| 1165 | return jQuery.Deferred(function( newDefer ) { | |
| 1166 | jQuery.each( tuples, function( i, tuple ) { | |
| 1167 | var action = tuple[ 0 ], | |
| 1168 | fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; | |
| 1169 | // deferred[ done | fail | progress ] for forwarding actions to newDefer | |
| 1170 | deferred[ tuple[1] ](function() { | |
| 1171 | var returned = fn && fn.apply( this, arguments ); | |
| 1172 | if ( returned && jQuery.isFunction( returned.promise ) ) { | |
| 1173 | returned.promise() | |
| 1174 | .done( newDefer.resolve ) | |
| 1175 | .fail( newDefer.reject ) | |
| 1176 | .progress( newDefer.notify ); | |
| 1177 | } else { | |
| 1178 | newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); | |
| 1179 | } | |
| 1180 | }); | |
| 1181 | }); | |
| 1182 | fns = null; | |
| 1183 | }).promise(); | |
| 1184 | }, | |
| 1185 | // Get a promise for this deferred | |
| 1186 | // If obj is provided, the promise aspect is added to the object | |
| 1187 | promise: function( obj ) { | |
| 1188 | return obj != null ? jQuery.extend( obj, promise ) : promise; | |
| 1189 | } | |
| 1190 | }, | |
| 1191 | deferred = {}; | |
| 1192 | ||
| 1193 | // Keep pipe for back-compat | |
| 1194 | promise.pipe = promise.then; | |
| 1195 | ||
| 1196 | // Add list-specific methods | |
| 1197 | jQuery.each( tuples, function( i, tuple ) { | |
| 1198 | var list = tuple[ 2 ], | |
| 1199 | stateString = tuple[ 3 ]; | |
| 1200 | ||
| 1201 | // promise[ done | fail | progress ] = list.add | |
| 1202 | promise[ tuple[1] ] = list.add; | |
| 1203 | ||
| 1204 | // Handle state | |
| 1205 | if ( stateString ) { | |
| 1206 | list.add(function() { | |
| 1207 | // state = [ resolved | rejected ] | |
| 1208 | state = stateString; | |
| 1209 | ||
| 1210 | // [ reject_list | resolve_list ].disable; progress_list.lock | |
| 1211 | }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); | |
| 1212 | } | |
| 1213 | ||
| 1214 | // deferred[ resolve | reject | notify ] | |
| 1215 | deferred[ tuple[0] ] = function() { | |
| 1216 | deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); | |
| 1217 | return this; | |
| 1218 | }; | |
| 1219 | deferred[ tuple[0] + "With" ] = list.fireWith; | |
| 1220 | }); | |
| 1221 | ||
| 1222 | // Make the deferred a promise | |
| 1223 | promise.promise( deferred ); | |
| 1224 | ||
| 1225 | // Call given func if any | |
| 1226 | if ( func ) { | |
| 1227 | func.call( deferred, deferred ); | |
| 1228 | } | |
| 1229 | ||
| 1230 | // All done! | |
| 1231 | return deferred; | |
| 1232 | }, | |
| 1233 | ||
| 1234 | // Deferred helper | |
| 1235 | when: function( subordinate /* , ..., subordinateN */ ) { | |
| 1236 | var i = 0, | |
| 1237 | resolveValues = core_slice.call( arguments ), | |
| 1238 | length = resolveValues.length, | |
| 1239 | ||
| 1240 | // the count of uncompleted subordinates | |
| 1241 | remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, | |
| 1242 | ||
| 1243 | // the master Deferred. If resolveValues consist of only a single Deferred, just use that. | |
| 1244 | deferred = remaining === 1 ? subordinate : jQuery.Deferred(), | |
| 1245 | ||
| 1246 | // Update function for both resolve and progress values | |
| 1247 | updateFunc = function( i, contexts, values ) { | |
| 1248 | return function( value ) { | |
| 1249 | contexts[ i ] = this; | |
| 1250 | values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; | |
| 1251 | if( values === progressValues ) { | |
| 1252 | deferred.notifyWith( contexts, values ); | |
| 1253 | } else if ( !( --remaining ) ) { | |
| 1254 | deferred.resolveWith( contexts, values ); | |
| 1255 | } | |
| 1256 | }; | |
| 1257 | }, | |
| 1258 | ||
| 1259 | progressValues, progressContexts, resolveContexts; | |
| 1260 | ||
| 1261 | // add listeners to Deferred subordinates; treat others as resolved | |
| 1262 | if ( length > 1 ) { | |
| 1263 | progressValues = new Array( length ); | |
| 1264 | progressContexts = new Array( length ); | |
| 1265 | resolveContexts = new Array( length ); | |
| 1266 | for ( ; i < length; i++ ) { | |
| 1267 | if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { | |
| 1268 | resolveValues[ i ].promise() | |
| 1269 | .done( updateFunc( i, resolveContexts, resolveValues ) ) | |
| 1270 | .fail( deferred.reject ) | |
| 1271 | .progress( updateFunc( i, progressContexts, progressValues ) ); | |
| 1272 | } else { | |
| 1273 | --remaining; | |
| 1274 | } | |
| 1275 | } | |
| 1276 | } | |
| 1277 | ||
| 1278 | // if we're not waiting on anything, resolve the master | |
| 1279 | if ( !remaining ) { | |
| 1280 | deferred.resolveWith( resolveContexts, resolveValues ); | |
| 1281 | } | |
| 1282 | ||
| 1283 | return deferred.promise(); | |
| 1284 | } | |
| 1285 | }); | |
| 1286 | jQuery.support = (function() { | |
| 1287 | ||
| 1288 | var support, all, a, select, opt, input, fragment, eventName, isSupported, i, | |
| 1289 | div = document.createElement("div"); | |
| 1290 | ||
| 1291 | // Setup | |
| 1292 | div.setAttribute( "className", "t" ); | |
| 1293 | div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; | |
| 1294 | ||
| 1295 | // Support tests won't run in some limited or non-browser environments | |
| 1296 | all = div.getElementsByTagName("*"); | |
| 1297 | a = div.getElementsByTagName("a")[ 0 ]; | |
| 1298 | if ( !all || !a || !all.length ) { | |
| 1299 | return {}; | |
| 1300 | } | |
| 1301 | ||
| 1302 | // First batch of tests | |
| 1303 | select = document.createElement("select"); | |
| 1304 | opt = select.appendChild( document.createElement("option") ); | |
| 1305 | input = div.getElementsByTagName("input")[ 0 ]; | |
| 1306 | ||
| 1307 | a.style.cssText = "top:1px;float:left;opacity:.5"; | |
| 1308 | support = { | |
| 1309 | // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) | |
| 1310 | getSetAttribute: div.className !== "t", | |
| 1311 | ||
| 1312 | // IE strips leading whitespace when .innerHTML is used | |
| 1313 | leadingWhitespace: div.firstChild.nodeType === 3, | |
| 1314 | ||
| 1315 | // Make sure that tbody elements aren't automatically inserted | |
| 1316 | // IE will insert them into empty tables | |
| 1317 | tbody: !div.getElementsByTagName("tbody").length, | |
| 1318 | ||
| 1319 | // Make sure that link elements get serialized correctly by innerHTML | |
| 1320 | // This requires a wrapper element in IE | |
| 1321 | htmlSerialize: !!div.getElementsByTagName("link").length, | |
| 1322 | ||
| 1323 | // Get the style information from getAttribute | |
| 1324 | // (IE uses .cssText instead) | |
| 1325 | style: /top/.test( a.getAttribute("style") ), | |
| 1326 | ||
| 1327 | // Make sure that URLs aren't manipulated | |
| 1328 | // (IE normalizes it by default) | |
| 1329 | hrefNormalized: a.getAttribute("href") === "/a", | |
| 1330 | ||
| 1331 | // Make sure that element opacity exists | |
| 1332 | // (IE uses filter instead) | |
| 1333 | // Use a regex to work around a WebKit issue. See #5145 | |
| 1334 | opacity: /^0.5/.test( a.style.opacity ), | |
| 1335 | ||
| 1336 | // Verify style float existence | |
| 1337 | // (IE uses styleFloat instead of cssFloat) | |
| 1338 | cssFloat: !!a.style.cssFloat, | |
| 1339 | ||
| 1340 | // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) | |
| 1341 | checkOn: !!input.value, | |
| 1342 | ||
| 1343 | // Make sure that a selected-by-default option has a working selected property. | |
| 1344 | // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) | |
| 1345 | optSelected: opt.selected, | |
| 1346 | ||
| 1347 | // Tests for enctype support on a form (#6743) | |
| 1348 | enctype: !!document.createElement("form").enctype, | |
| 1349 | ||
| 1350 | // Makes sure cloning an html5 element does not cause problems | |
| 1351 | // Where outerHTML is undefined, this still works | |
| 1352 | html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>", | |
| 1353 | ||
| 1354 | // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode | |
| 1355 | boxModel: document.compatMode === "CSS1Compat", | |
| 1356 | ||
| 1357 | // Will be defined later | |
| 1358 | deleteExpando: true, | |
| 1359 | noCloneEvent: true, | |
| 1360 | inlineBlockNeedsLayout: false, | |
| 1361 | shrinkWrapBlocks: false, | |
| 1362 | reliableMarginRight: true, | |
| 1363 | boxSizingReliable: true, | |
| 1364 | pixelPosition: false | |
| 1365 | }; | |
| 1366 | ||
| 1367 | // Make sure checked status is properly cloned | |
| 1368 | input.checked = true; | |
| 1369 | support.noCloneChecked = input.cloneNode( true ).checked; | |
| 1370 | ||
| 1371 | // Make sure that the options inside disabled selects aren't marked as disabled | |
| 1372 | // (WebKit marks them as disabled) | |
| 1373 | select.disabled = true; | |
| 1374 | support.optDisabled = !opt.disabled; | |
| 1375 | ||
| 1376 | // Support: IE<9 | |
| 1377 | try { | |
| 1378 | delete div.test; | |
| 1379 | } catch( e ) { | |
| 1380 | support.deleteExpando = false; | |
| 1381 | } | |
| 1382 | ||
| 1383 | // Check if we can trust getAttribute("value") | |
| 1384 | input = document.createElement("input"); | |
| 1385 | input.setAttribute( "value", "" ); | |
| 1386 | support.input = input.getAttribute( "value" ) === ""; | |
| 1387 | ||
| 1388 | // Check if an input maintains its value after becoming a radio | |
| 1389 | input.value = "t"; | |
| 1390 | input.setAttribute( "type", "radio" ); | |
| 1391 | support.radioValue = input.value === "t"; | |
| 1392 | ||
| 1393 | // #11217 - WebKit loses check when the name is after the checked attribute | |
| 1394 | input.setAttribute( "checked", "t" ); | |
| 1395 | input.setAttribute( "name", "t" ); | |
| 1396 | ||
| 1397 | fragment = document.createDocumentFragment(); | |
| 1398 | fragment.appendChild( input ); | |
| 1399 | ||
| 1400 | // Check if a disconnected checkbox will retain its checked | |
| 1401 | // value of true after appended to the DOM (IE6/7) | |
| 1402 | support.appendChecked = input.checked; | |
| 1403 | ||
| 1404 | // WebKit doesn't clone checked state correctly in fragments | |
| 1405 | support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; | |
| 1406 | ||
| 1407 | // Support: IE<9 | |
| 1408 | // Opera does not clone events (and typeof div.attachEvent === undefined). | |
| 1409 | // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() | |
| 1410 | if ( div.attachEvent ) { | |
| 1411 | div.attachEvent( "onclick", function() { | |
| 1412 | support.noCloneEvent = false; | |
| 1413 | }); | |
| 1414 | ||
| 1415 | div.cloneNode( true ).click(); | |
| 1416 | } | |
| 1417 | ||
| 1418 | // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) | |
| 1419 | // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php | |
| 1420 | for ( i in { submit: true, change: true, focusin: true }) { | |
| 1421 | div.setAttribute( eventName = "on" + i, "t" ); | |
| 1422 | ||
| 1423 | support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; | |
| 1424 | } | |
| 1425 | ||
| 1426 | div.style.backgroundClip = "content-box"; | |
| 1427 | div.cloneNode( true ).style.backgroundClip = ""; | |
| 1428 | support.clearCloneStyle = div.style.backgroundClip === "content-box"; | |
| 1429 | ||
| 1430 | // Run tests that need a body at doc ready | |
| 1431 | jQuery(function() { | |
| 1432 | var container, marginDiv, tds, | |
| 1433 | divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", | |
| 1434 | body = document.getElementsByTagName("body")[0]; | |
| 1435 | ||
| 1436 | if ( !body ) { | |
| 1437 | // Return for frameset docs that don't have a body | |
| 1438 | return; | |
| 1439 | } | |
| 1440 | ||
| 1441 | container = document.createElement("div"); | |
| 1442 | container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; | |
| 1443 | ||
| 1444 | body.appendChild( container ).appendChild( div ); | |
| 1445 | ||
| 1446 | // Support: IE8 | |
| 1447 | // Check if table cells still have offsetWidth/Height when they are set | |
| 1448 | // to display:none and there are still other visible table cells in a | |
| 1449 | // table row; if so, offsetWidth/Height are not reliable for use when | |
| 1450 | // determining if an element has been hidden directly using | |
| 1451 | // display:none (it is still safe to use offsets if a parent element is | |
| 1452 | // hidden; don safety goggles and see bug #4512 for more information). | |
| 1453 | div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; | |
| 1454 | tds = div.getElementsByTagName("td"); | |
| 1455 | tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; | |
| 1456 | isSupported = ( tds[ 0 ].offsetHeight === 0 ); | |
| 1457 | ||
| 1458 | tds[ 0 ].style.display = ""; | |
| 1459 | tds[ 1 ].style.display = "none"; | |
| 1460 | ||
| 1461 | // Support: IE8 | |
| 1462 | // Check if empty table cells still have offsetWidth/Height | |
| 1463 | support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); | |
| 1464 | ||
| 1465 | // Check box-sizing and margin behavior | |
| 1466 | div.innerHTML = ""; | |
| 1467 | div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; | |
| 1468 | support.boxSizing = ( div.offsetWidth === 4 ); | |
| 1469 | support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); | |
| 1470 | ||
| 1471 | // Use window.getComputedStyle because jsdom on node.js will break without it. | |
| 1472 | if ( window.getComputedStyle ) { | |
| 1473 | support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; | |
| 1474 | support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; | |
| 1475 | ||
| 1476 | // Check if div with explicit width and no margin-right incorrectly | |
| 1477 | // gets computed margin-right based on width of container. (#3333) | |
| 1478 | // Fails in WebKit before Feb 2011 nightlies | |
| 1479 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | |
| 1480 | marginDiv = div.appendChild( document.createElement("div") ); | |
| 1481 | marginDiv.style.cssText = div.style.cssText = divReset; | |
| 1482 | marginDiv.style.marginRight = marginDiv.style.width = "0"; | |
| 1483 | div.style.width = "1px"; | |
| 1484 | ||
| 1485 | support.reliableMarginRight = | |
| 1486 | !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); | |
| 1487 | } | |
| 1488 | ||
| 1489 | if ( typeof div.style.zoom !== "undefined" ) { | |
| 1490 | // Support: IE<8 | |
| 1491 | // Check if natively block-level elements act like inline-block | |
| 1492 | // elements when setting their display to 'inline' and giving | |
| 1493 | // them layout | |
| 1494 | div.innerHTML = ""; | |
| 1495 | div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; | |
| 1496 | support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); | |
| 1497 | ||
| 1498 | // Support: IE6 | |
| 1499 | // Check if elements with layout shrink-wrap their children | |
| 1500 | div.style.display = "block"; | |
| 1501 | div.innerHTML = "<div></div>"; | |
| 1502 | div.firstChild.style.width = "5px"; | |
| 1503 | support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); | |
| 1504 | ||
| 1505 | // Prevent IE 6 from affecting layout for positioned elements #11048 | |
| 1506 | // Prevent IE from shrinking the body in IE 7 mode #12869 | |
| 1507 | body.style.zoom = 1; | |
| 1508 | } | |
| 1509 | ||
| 1510 | body.removeChild( container ); | |
| 1511 | ||
| 1512 | // Null elements to avoid leaks in IE | |
| 1513 | container = div = tds = marginDiv = null; | |
| 1514 | }); | |
| 1515 | ||
| 1516 | // Null elements to avoid leaks in IE | |
| 1517 | all = select = fragment = opt = a = input = null; | |
| 1518 | ||
| 1519 | return support; | |
| 1520 | })(); | |
| 1521 | ||
| 1522 | var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, | |
| 1523 | rmultiDash = /([A-Z])/g; | |
| 1524 | ||
| 1525 | function internalData( elem, name, data, pvt /* Internal Use Only */ ){ | |
| 1526 | if ( !jQuery.acceptData( elem ) ) { | |
| 1527 | return; | |
| 1528 | } | |
| 1529 | ||
| 1530 | var thisCache, ret, | |
| 1531 | internalKey = jQuery.expando, | |
| 1532 | getByName = typeof name === "string", | |
| 1533 | ||
| 1534 | // We have to handle DOM nodes and JS objects differently because IE6-7 | |
| 1535 | // can't GC object references properly across the DOM-JS boundary | |
| 1536 | isNode = elem.nodeType, | |
| 1537 | ||
| 1538 | // Only DOM nodes need the global jQuery cache; JS object data is | |
| 1539 | // attached directly to the object so GC can occur automatically | |
| 1540 | cache = isNode ? jQuery.cache : elem, | |
| 1541 | ||
| 1542 | // Only defining an ID for JS objects if its cache already exists allows | |
| 1543 | // the code to shortcut on the same path as a DOM node with no cache | |
| 1544 | id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; | |
| 1545 | ||
| 1546 | // Avoid doing any more work than we need to when trying to get data on an | |
| 1547 | // object that has no data at all | |
| 1548 | if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { | |
| 1549 | return; | |
| 1550 | } | |
| 1551 | ||
| 1552 | if ( !id ) { | |
| 1553 | // Only DOM nodes need a new unique ID for each element since their data | |
| 1554 | // ends up in the global cache | |
| 1555 | if ( isNode ) { | |
| 1556 | elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++; | |
| 1557 | } else { | |
| 1558 | id = internalKey; | |
| 1559 | } | |
| 1560 | } | |
| 1561 | ||
| 1562 | if ( !cache[ id ] ) { | |
| 1563 | cache[ id ] = {}; | |
| 1564 | ||
| 1565 | // Avoids exposing jQuery metadata on plain JS objects when the object | |
| 1566 | // is serialized using JSON.stringify | |
| 1567 | if ( !isNode ) { | |
| 1568 | cache[ id ].toJSON = jQuery.noop; | |
| 1569 | } | |
| 1570 | } | |
| 1571 | ||
| 1572 | // An object can be passed to jQuery.data instead of a key/value pair; this gets | |
| 1573 | // shallow copied over onto the existing cache | |
| 1574 | if ( typeof name === "object" || typeof name === "function" ) { | |
| 1575 | if ( pvt ) { | |
| 1576 | cache[ id ] = jQuery.extend( cache[ id ], name ); | |
| 1577 | } else { | |
| 1578 | cache[ id ].data = jQuery.extend( cache[ id ].data, name ); | |
| 1579 | } | |
| 1580 | } | |
| 1581 | ||
| 1582 | thisCache = cache[ id ]; | |
| 1583 | ||
| 1584 | // jQuery data() is stored in a separate object inside the object's internal data | |
| 1585 | // cache in order to avoid key collisions between internal data and user-defined | |
| 1586 | // data. | |
| 1587 | if ( !pvt ) { | |
| 1588 | if ( !thisCache.data ) { | |
| 1589 | thisCache.data = {}; | |
| 1590 | } | |
| 1591 | ||
| 1592 | thisCache = thisCache.data; | |
| 1593 | } | |
| 1594 | ||
| 1595 | if ( data !== undefined ) { | |
| 1596 | thisCache[ jQuery.camelCase( name ) ] = data; | |
| 1597 | } | |
| 1598 | ||
| 1599 | // Check for both converted-to-camel and non-converted data property names | |
| 1600 | // If a data property was specified | |
| 1601 | if ( getByName ) { | |
| 1602 | ||
| 1603 | // First Try to find as-is property data | |
| 1604 | ret = thisCache[ name ]; | |
| 1605 | ||
| 1606 | // Test for null|undefined property data | |
| 1607 | if ( ret == null ) { | |
| 1608 | ||
| 1609 | // Try to find the camelCased property | |
| 1610 | ret = thisCache[ jQuery.camelCase( name ) ]; | |
| 1611 | } | |
| 1612 | } else { | |
| 1613 | ret = thisCache; | |
| 1614 | } | |
| 1615 | ||
| 1616 | return ret; | |
| 1617 | } | |
| 1618 | ||
| 1619 | function internalRemoveData( elem, name, pvt /* For internal use only */ ){ | |
| 1620 | if ( !jQuery.acceptData( elem ) ) { | |
| 1621 | return; | |
| 1622 | } | |
| 1623 | ||
| 1624 | var thisCache, i, l, | |
| 1625 | ||
| 1626 | isNode = elem.nodeType, | |
| 1627 | ||
| 1628 | // See jQuery.data for more information | |
| 1629 | cache = isNode ? jQuery.cache : elem, | |
| 1630 | id = isNode ? elem[ jQuery.expando ] : jQuery.expando; | |
| 1631 | ||
| 1632 | // If there is already no cache entry for this object, there is no | |
| 1633 | // purpose in continuing | |
| 1634 | if ( !cache[ id ] ) { | |
| 1635 | return; | |
| 1636 | } | |
| 1637 | ||
| 1638 | if ( name ) { | |
| 1639 | ||
| 1640 | thisCache = pvt ? cache[ id ] : cache[ id ].data; | |
| 1641 | ||
| 1642 | if ( thisCache ) { | |
| 1643 | ||
| 1644 | // Support array or space separated string names for data keys | |
| 1645 | if ( !jQuery.isArray( name ) ) { | |
| 1646 | ||
| 1647 | // try the string as a key before any manipulation | |
| 1648 | if ( name in thisCache ) { | |
| 1649 | name = [ name ]; | |
| 1650 | } else { | |
| 1651 | ||
| 1652 | // split the camel cased version by spaces unless a key with the spaces exists | |
| 1653 | name = jQuery.camelCase( name ); | |
| 1654 | if ( name in thisCache ) { | |
| 1655 | name = [ name ]; | |
| 1656 | } else { | |
| 1657 | name = name.split(" "); | |
| 1658 | } | |
| 1659 | } | |
| 1660 | } else { | |
| 1661 | // If "name" is an array of keys... | |
| 1662 | // When data is initially created, via ("key", "val") signature, | |
| 1663 | // keys will be converted to camelCase. | |
| 1664 | // Since there is no way to tell _how_ a key was added, remove | |
| 1665 | // both plain key and camelCase key. #12786 | |
| 1666 | // This will only penalize the array argument path. | |
| 1667 | name = name.concat( jQuery.map( name, jQuery.camelCase ) ); | |
| 1668 | } | |
| 1669 | ||
| 1670 | for ( i = 0, l = name.length; i < l; i++ ) { | |
| 1671 | delete thisCache[ name[i] ]; | |
| 1672 | } | |
| 1673 | ||
| 1674 | // If there is no data left in the cache, we want to continue | |
| 1675 | // and let the cache object itself get destroyed | |
| 1676 | if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { | |
| 1677 | return; | |
| 1678 | } | |
| 1679 | } | |
| 1680 | } | |
| 1681 | ||
| 1682 | // See jQuery.data for more information | |
| 1683 | if ( !pvt ) { | |
| 1684 | delete cache[ id ].data; | |
| 1685 | ||
| 1686 | // Don't destroy the parent cache unless the internal data object | |
| 1687 | // had been the only thing left in it | |
| 1688 | if ( !isEmptyDataObject( cache[ id ] ) ) { | |
| 1689 | return; | |
| 1690 | } | |
| 1691 | } | |
| 1692 | ||
| 1693 | // Destroy the cache | |
| 1694 | if ( isNode ) { | |
| 1695 | jQuery.cleanData( [ elem ], true ); | |
| 1696 | ||
| 1697 | // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) | |
| 1698 | } else if ( jQuery.support.deleteExpando || cache != cache.window ) { | |
| 1699 | delete cache[ id ]; | |
| 1700 | ||
| 1701 | // When all else fails, null | |
| 1702 | } else { | |
| 1703 | cache[ id ] = null; | |
| 1704 | } | |
| 1705 | } | |
| 1706 | ||
| 1707 | jQuery.extend({ | |
| 1708 | cache: {}, | |
| 1709 | ||
| 1710 | // Unique for each copy of jQuery on the page | |
| 1711 | // Non-digits removed to match rinlinejQuery | |
| 1712 | expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), | |
| 1713 | ||
| 1714 | // The following elements throw uncatchable exceptions if you | |
| 1715 | // attempt to add expando properties to them. | |
| 1716 | noData: { | |
| 1717 | "embed": true, | |
| 1718 | // Ban all objects except for Flash (which handle expandos) | |
| 1719 | "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", | |
| 1720 | "applet": true | |
| 1721 | }, | |
| 1722 | ||
| 1723 | hasData: function( elem ) { | |
| 1724 | elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; | |
| 1725 | return !!elem && !isEmptyDataObject( elem ); | |
| 1726 | }, | |
| 1727 | ||
| 1728 | data: function( elem, name, data ) { | |
| 1729 | return internalData( elem, name, data, false ); | |
| 1730 | }, | |
| 1731 | ||
| 1732 | removeData: function( elem, name ) { | |
| 1733 | return internalRemoveData( elem, name, false ); | |
| 1734 | }, | |
| 1735 | ||
| 1736 | // For internal use only. | |
| 1737 | _data: function( elem, name, data ) { | |
| 1738 | return internalData( elem, name, data, true ); | |
| 1739 | }, | |
| 1740 | ||
| 1741 | _removeData: function( elem, name ) { | |
| 1742 | return internalRemoveData( elem, name, true ); | |
| 1743 | }, | |
| 1744 | ||
| 1745 | // A method for determining if a DOM node can handle the data expando | |
| 1746 | acceptData: function( elem ) { | |
| 1747 | var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; | |
| 1748 | ||
| 1749 | // nodes accept data unless otherwise specified; rejection can be conditional | |
| 1750 | return !noData || noData !== true && elem.getAttribute("classid") === noData; | |
| 1751 | } | |
| 1752 | }); | |
| 1753 | ||
| 1754 | jQuery.fn.extend({ | |
| 1755 | data: function( key, value ) { | |
| 1756 | var attrs, name, | |
| 1757 | elem = this[0], | |
| 1758 | i = 0, | |
| 1759 | data = null; | |
| 1760 | ||
| 1761 | // Gets all values | |
| 1762 | if ( key === undefined ) { | |
| 1763 | if ( this.length ) { | |
| 1764 | data = jQuery.data( elem ); | |
| 1765 | ||
| 1766 | if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { | |
| 1767 | attrs = elem.attributes; | |
| 1768 | for ( ; i < attrs.length; i++ ) { | |
| 1769 | name = attrs[i].name; | |
| 1770 | ||
| 1771 | if ( !name.indexOf( "data-" ) ) { | |
| 1772 | name = jQuery.camelCase( name.substring(5) ); | |
| 1773 | ||
| 1774 | dataAttr( elem, name, data[ name ] ); | |
| 1775 | } | |
| 1776 | } | |
| 1777 | jQuery._data( elem, "parsedAttrs", true ); | |
| 1778 | } | |
| 1779 | } | |
| 1780 | ||
| 1781 | return data; | |
| 1782 | } | |
| 1783 | ||
| 1784 | // Sets multiple values | |
| 1785 | if ( typeof key === "object" ) { | |
| 1786 | return this.each(function() { | |
| 1787 | jQuery.data( this, key ); | |
| 1788 | }); | |
| 1789 | } | |
| 1790 | ||
| 1791 | return jQuery.access( this, function( value ) { | |
| 1792 | ||
| 1793 | if ( value === undefined ) { | |
| 1794 | // Try to fetch any internally stored data first | |
| 1795 | return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; | |
| 1796 | } | |
| 1797 | ||
| 1798 | this.each(function() { | |
| 1799 | jQuery.data( this, key, value ); | |
| 1800 | }); | |
| 1801 | }, null, value, arguments.length > 1, null, true ); | |
| 1802 | }, | |
| 1803 | ||
| 1804 | removeData: function( key ) { | |
| 1805 | return this.each(function() { | |
| 1806 | jQuery.removeData( this, key ); | |
| 1807 | }); | |
| 1808 | } | |
| 1809 | }); | |
| 1810 | ||
| 1811 | function dataAttr( elem, key, data ) { | |
| 1812 | // If nothing was found internally, try to fetch any | |
| 1813 | // data from the HTML5 data-* attribute | |
| 1814 | if ( data === undefined && elem.nodeType === 1 ) { | |
| 1815 | ||
| 1816 | var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); | |
| 1817 | ||
| 1818 | data = elem.getAttribute( name ); | |
| 1819 | ||
| 1820 | if ( typeof data === "string" ) { | |
| 1821 | try { | |
| 1822 | data = data === "true" ? true : | |
| 1823 | data === "false" ? false : | |
| 1824 | data === "null" ? null : | |
| 1825 | // Only convert to a number if it doesn't change the string | |
| 1826 | +data + "" === data ? +data : | |
| 1827 | rbrace.test( data ) ? jQuery.parseJSON( data ) : | |
| 1828 | data; | |
| 1829 | } catch( e ) {} | |
| 1830 | ||
| 1831 | // Make sure we set the data so it isn't changed later | |
| 1832 | jQuery.data( elem, key, data ); | |
| 1833 | ||
| 1834 | } else { | |
| 1835 | data = undefined; | |
| 1836 | } | |
| 1837 | } | |
| 1838 | ||
| 1839 | return data; | |
| 1840 | } | |
| 1841 | ||
| 1842 | // checks a cache object for emptiness | |
| 1843 | function isEmptyDataObject( obj ) { | |
| 1844 | var name; | |
| 1845 | for ( name in obj ) { | |
| 1846 | ||
| 1847 | // if the public data object is empty, the private is still empty | |
| 1848 | if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { | |
| 1849 | continue; | |
| 1850 | } | |
| 1851 | if ( name !== "toJSON" ) { | |
| 1852 | return false; | |
| 1853 | } | |
| 1854 | } | |
| 1855 | ||
| 1856 | return true; | |
| 1857 | } | |
| 1858 | jQuery.extend({ | |
| 1859 | queue: function( elem, type, data ) { | |
| 1860 | var queue; | |
| 1861 | ||
| 1862 | if ( elem ) { | |
| 1863 | type = ( type || "fx" ) + "queue"; | |
| 1864 | queue = jQuery._data( elem, type ); | |
| 1865 | ||
| 1866 | // Speed up dequeue by getting out quickly if this is just a lookup | |
| 1867 | if ( data ) { | |
| 1868 | if ( !queue || jQuery.isArray(data) ) { | |
| 1869 | queue = jQuery._data( elem, type, jQuery.makeArray(data) ); | |
| 1870 | } else { | |
| 1871 | queue.push( data ); | |
| 1872 | } | |
| 1873 | } | |
| 1874 | return queue || []; | |
| 1875 | } | |
| 1876 | }, | |
| 1877 | ||
| 1878 | dequeue: function( elem, type ) { | |
| 1879 | type = type || "fx"; | |
| 1880 | ||
| 1881 | var queue = jQuery.queue( elem, type ), | |
| 1882 | startLength = queue.length, | |
| 1883 | fn = queue.shift(), | |
| 1884 | hooks = jQuery._queueHooks( elem, type ), | |
| 1885 | next = function() { | |
| 1886 | jQuery.dequeue( elem, type ); | |
| 1887 | }; | |
| 1888 | ||
| 1889 | // If the fx queue is dequeued, always remove the progress sentinel | |
| 1890 | if ( fn === "inprogress" ) { | |
| 1891 | fn = queue.shift(); | |
| 1892 | startLength--; | |
| 1893 | } | |
| 1894 | ||
| 1895 | hooks.cur = fn; | |
| 1896 | if ( fn ) { | |
| 1897 | ||
| 1898 | // Add a progress sentinel to prevent the fx queue from being | |
| 1899 | // automatically dequeued | |
| 1900 | if ( type === "fx" ) { | |
| 1901 | queue.unshift( "inprogress" ); | |
| 1902 | } | |
| 1903 | ||
| 1904 | // clear up the last queue stop function | |
| 1905 | delete hooks.stop; | |
| 1906 | fn.call( elem, next, hooks ); | |
| 1907 | } | |
| 1908 | ||
| 1909 | if ( !startLength && hooks ) { | |
| 1910 | hooks.empty.fire(); | |
| 1911 | } | |
| 1912 | }, | |
| 1913 | ||
| 1914 | // not intended for public consumption - generates a queueHooks object, or returns the current one | |
| 1915 | _queueHooks: function( elem, type ) { | |
| 1916 | var key = type + "queueHooks"; | |
| 1917 | return jQuery._data( elem, key ) || jQuery._data( elem, key, { | |
| 1918 | empty: jQuery.Callbacks("once memory").add(function() { | |
| 1919 | jQuery._removeData( elem, type + "queue" ); | |
| 1920 | jQuery._removeData( elem, key ); | |
| 1921 | }) | |
| 1922 | }); | |
| 1923 | } | |
| 1924 | }); | |
| 1925 | ||
| 1926 | jQuery.fn.extend({ | |
| 1927 | queue: function( type, data ) { | |
| 1928 | var setter = 2; | |
| 1929 | ||
| 1930 | if ( typeof type !== "string" ) { | |
| 1931 | data = type; | |
| 1932 | type = "fx"; | |
| 1933 | setter--; | |
| 1934 | } | |
| 1935 | ||
| 1936 | if ( arguments.length < setter ) { | |
| 1937 | return jQuery.queue( this[0], type ); | |
| 1938 | } | |
| 1939 | ||
| 1940 | return data === undefined ? | |
| 1941 | this : | |
| 1942 | this.each(function() { | |
| 1943 | var queue = jQuery.queue( this, type, data ); | |
| 1944 | ||
| 1945 | // ensure a hooks for this queue | |
| 1946 | jQuery._queueHooks( this, type ); | |
| 1947 | ||
| 1948 | if ( type === "fx" && queue[0] !== "inprogress" ) { | |
| 1949 | jQuery.dequeue( this, type ); | |
| 1950 | } | |
| 1951 | }); | |
| 1952 | }, | |
| 1953 | dequeue: function( type ) { | |
| 1954 | return this.each(function() { | |
| 1955 | jQuery.dequeue( this, type ); | |
| 1956 | }); | |
| 1957 | }, | |
| 1958 | // Based off of the plugin by Clint Helfers, with permission. | |
| 1959 | // http://blindsignals.com/index.php/2009/07/jquery-delay/ | |
| 1960 | delay: function( time, type ) { | |
| 1961 | time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; | |
| 1962 | type = type || "fx"; | |
| 1963 | ||
| 1964 | return this.queue( type, function( next, hooks ) { | |
| 1965 | var timeout = setTimeout( next, time ); | |
| 1966 | hooks.stop = function() { | |
| 1967 | clearTimeout( timeout ); | |
| 1968 | }; | |
| 1969 | }); | |
| 1970 | }, | |
| 1971 | clearQueue: function( type ) { | |
| 1972 | return this.queue( type || "fx", [] ); | |
| 1973 | }, | |
| 1974 | // Get a promise resolved when queues of a certain type | |
| 1975 | // are emptied (fx is the type by default) | |
| 1976 | promise: function( type, obj ) { | |
| 1977 | var tmp, | |
| 1978 | count = 1, | |
| 1979 | defer = jQuery.Deferred(), | |
| 1980 | elements = this, | |
| 1981 | i = this.length, | |
| 1982 | resolve = function() { | |
| 1983 | if ( !( --count ) ) { | |
| 1984 | defer.resolveWith( elements, [ elements ] ); | |
| 1985 | } | |
| 1986 | }; | |
| 1987 | ||
| 1988 | if ( typeof type !== "string" ) { | |
| 1989 | obj = type; | |
| 1990 | type = undefined; | |
| 1991 | } | |
| 1992 | type = type || "fx"; | |
| 1993 | ||
| 1994 | while( i-- ) { | |
| 1995 | tmp = jQuery._data( elements[ i ], type + "queueHooks" ); | |
| 1996 | if ( tmp && tmp.empty ) { | |
| 1997 | count++; | |
| 1998 | tmp.empty.add( resolve ); | |
| 1999 | } | |
| 2000 | } | |
| 2001 | resolve(); | |
| 2002 | return defer.promise( obj ); | |
| 2003 | } | |
| 2004 | }); | |
| 2005 | var nodeHook, boolHook, | |
| 2006 | rclass = /[\t\r\n]/g, | |
| 2007 | rreturn = /\r/g, | |
| 2008 | rfocusable = /^(?:input|select|textarea|button|object)$/i, | |
| 2009 | rclickable = /^(?:a|area)$/i, | |
| 2010 | rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i, | |
| 2011 | ruseDefault = /^(?:checked|selected)$/i, | |
| 2012 | getSetAttribute = jQuery.support.getSetAttribute, | |
| 2013 | getSetInput = jQuery.support.input; | |
| 2014 | ||
| 2015 | jQuery.fn.extend({ | |
| 2016 | attr: function( name, value ) { | |
| 2017 | return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); | |
| 2018 | }, | |
| 2019 | ||
| 2020 | removeAttr: function( name ) { | |
| 2021 | return this.each(function() { | |
| 2022 | jQuery.removeAttr( this, name ); | |
| 2023 | }); | |
| 2024 | }, | |
| 2025 | ||
| 2026 | prop: function( name, value ) { | |
| 2027 | return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); | |
| 2028 | }, | |
| 2029 | ||
| 2030 | removeProp: function( name ) { | |
| 2031 | name = jQuery.propFix[ name ] || name; | |
| 2032 | return this.each(function() { | |
| 2033 | // try/catch handles cases where IE balks (such as removing a property on window) | |
| 2034 | try { | |
| 2035 | this[ name ] = undefined; | |
| 2036 | delete this[ name ]; | |
| 2037 | } catch( e ) {} | |
| 2038 | }); | |
| 2039 | }, | |
| 2040 | ||
| 2041 | addClass: function( value ) { | |
| 2042 | var classes, elem, cur, clazz, j, | |
| 2043 | i = 0, | |
| 2044 | len = this.length, | |
| 2045 | proceed = typeof value === "string" && value; | |
| 2046 | ||
| 2047 | if ( jQuery.isFunction( value ) ) { | |
| 2048 | return this.each(function( j ) { | |
| 2049 | jQuery( this ).addClass( value.call( this, j, this.className ) ); | |
| 2050 | }); | |
| 2051 | } | |
| 2052 | ||
| 2053 | if ( proceed ) { | |
| 2054 | // The disjunction here is for better compressibility (see removeClass) | |
| 2055 | classes = ( value || "" ).match( core_rnotwhite ) || []; | |
| 2056 | ||
| 2057 | for ( ; i < len; i++ ) { | |
| 2058 | elem = this[ i ]; | |
| 2059 | cur = elem.nodeType === 1 && ( elem.className ? | |
| 2060 | ( " " + elem.className + " " ).replace( rclass, " " ) : | |
| 2061 | " " | |
| 2062 | ); | |
| 2063 | ||
| 2064 | if ( cur ) { | |
| 2065 | j = 0; | |
| 2066 | while ( (clazz = classes[j++]) ) { | |
| 2067 | if ( cur.indexOf( " " + clazz + " " ) < 0 ) { | |
| 2068 | cur += clazz + " "; | |
| 2069 | } | |
| 2070 | } | |
| 2071 | elem.className = jQuery.trim( cur ); | |
| 2072 | ||
| 2073 | } | |
| 2074 | } | |
| 2075 | } | |
| 2076 | ||
| 2077 | return this; | |
| 2078 | }, | |
| 2079 | ||
| 2080 | removeClass: function( value ) { | |
| 2081 | var classes, elem, cur, clazz, j, | |
| 2082 | i = 0, | |
| 2083 | len = this.length, | |
| 2084 | proceed = arguments.length === 0 || typeof value === "string" && value; | |
| 2085 | ||
| 2086 | if ( jQuery.isFunction( value ) ) { | |
| 2087 | return this.each(function( j ) { | |
| 2088 | jQuery( this ).removeClass( value.call( this, j, this.className ) ); | |
| 2089 | }); | |
| 2090 | } | |
| 2091 | if ( proceed ) { | |
| 2092 | classes = ( value || "" ).match( core_rnotwhite ) || []; | |
| 2093 | ||
| 2094 | for ( ; i < len; i++ ) { | |
| 2095 | elem = this[ i ]; | |
| 2096 | // This expression is here for better compressibility (see addClass) | |
| 2097 | cur = elem.nodeType === 1 && ( elem.className ? | |
| 2098 | ( " " + elem.className + " " ).replace( rclass, " " ) : | |
| 2099 | "" | |
| 2100 | ); | |
| 2101 | ||
| 2102 | if ( cur ) { | |
| 2103 | j = 0; | |
| 2104 | while ( (clazz = classes[j++]) ) { | |
| 2105 | // Remove *all* instances | |
| 2106 | while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { | |
| 2107 | cur = cur.replace( " " + clazz + " ", " " ); | |
| 2108 | } | |
| 2109 | } | |
| 2110 | elem.className = value ? jQuery.trim( cur ) : ""; | |
| 2111 | } | |
| 2112 | } | |
| 2113 | } | |
| 2114 | ||
| 2115 | return this; | |
| 2116 | }, | |
| 2117 | ||
| 2118 | toggleClass: function( value, stateVal ) { | |
| 2119 | var type = typeof value, | |
| 2120 | isBool = typeof stateVal === "boolean"; | |
| 2121 | ||
| 2122 | if ( jQuery.isFunction( value ) ) { | |
| 2123 | return this.each(function( i ) { | |
| 2124 | jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); | |
| 2125 | }); | |
| 2126 | } | |
| 2127 | ||
| 2128 | return this.each(function() { | |
| 2129 | if ( type === "string" ) { | |
| 2130 | // toggle individual class names | |
| 2131 | var className, | |
| 2132 | i = 0, | |
| 2133 | self = jQuery( this ), | |
| 2134 | state = stateVal, | |
| 2135 | classNames = value.match( core_rnotwhite ) || []; | |
| 2136 | ||
| 2137 | while ( (className = classNames[ i++ ]) ) { | |
| 2138 | // check each className given, space separated list | |
| 2139 | state = isBool ? state : !self.hasClass( className ); | |
| 2140 | self[ state ? "addClass" : "removeClass" ]( className ); | |
| 2141 | } | |
| 2142 | ||
| 2143 | // Toggle whole class name | |
| 2144 | } else if ( type === "undefined" || type === "boolean" ) { | |
| 2145 | if ( this.className ) { | |
| 2146 | // store className if set | |
| 2147 | jQuery._data( this, "__className__", this.className ); | |
| 2148 | } | |
| 2149 | ||
| 2150 | // If the element has a class name or if we're passed "false", | |
| 2151 | // then remove the whole classname (if there was one, the above saved it). | |
| 2152 | // Otherwise bring back whatever was previously saved (if anything), | |
| 2153 | // falling back to the empty string if nothing was stored. | |
| 2154 | this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; | |
| 2155 | } | |
| 2156 | }); | |
| 2157 | }, | |
| 2158 | ||
| 2159 | hasClass: function( selector ) { | |
| 2160 | var className = " " + selector + " ", | |
| 2161 | i = 0, | |
| 2162 | l = this.length; | |
| 2163 | for ( ; i < l; i++ ) { | |
| 2164 | if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { | |
| 2165 | return true; | |
| 2166 | } | |
| 2167 | } | |
| 2168 | ||
| 2169 | return false; | |
| 2170 | }, | |
| 2171 | ||
| 2172 | val: function( value ) { | |
| 2173 | var hooks, ret, isFunction, | |
| 2174 | elem = this[0]; | |
| 2175 | ||
| 2176 | if ( !arguments.length ) { | |
| 2177 | if ( elem ) { | |
| 2178 | hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; | |
| 2179 | ||
| 2180 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { | |
| 2181 | return ret; | |
| 2182 | } | |
| 2183 | ||
| 2184 | ret = elem.value; | |
| 2185 | ||
| 2186 | return typeof ret === "string" ? | |
| 2187 | // handle most common string cases | |
| 2188 | ret.replace(rreturn, "") : | |
| 2189 | // handle cases where value is null/undef or number | |
| 2190 | ret == null ? "" : ret; | |
| 2191 | } | |
| 2192 | ||
| 2193 | return; | |
| 2194 | } | |
| 2195 | ||
| 2196 | isFunction = jQuery.isFunction( value ); | |
| 2197 | ||
| 2198 | return this.each(function( i ) { | |
| 2199 | var val, | |
| 2200 | self = jQuery(this); | |
| 2201 | ||
| 2202 | if ( this.nodeType !== 1 ) { | |
| 2203 | return; | |
| 2204 | } | |
| 2205 | ||
| 2206 | if ( isFunction ) { | |
| 2207 | val = value.call( this, i, self.val() ); | |
| 2208 | } else { | |
| 2209 | val = value; | |
| 2210 | } | |
| 2211 | ||
| 2212 | // Treat null/undefined as ""; convert numbers to string | |
| 2213 | if ( val == null ) { | |
| 2214 | val = ""; | |
| 2215 | } else if ( typeof val === "number" ) { | |
| 2216 | val += ""; | |
| 2217 | } else if ( jQuery.isArray( val ) ) { | |
| 2218 | val = jQuery.map(val, function ( value ) { | |
| 2219 | return value == null ? "" : value + ""; | |
| 2220 | }); | |
| 2221 | } | |
| 2222 | ||
| 2223 | hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; | |
| 2224 | ||
| 2225 | // If set returns undefined, fall back to normal setting | |
| 2226 | if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { | |
| 2227 | this.value = val; | |
| 2228 | } | |
| 2229 | }); | |
| 2230 | } | |
| 2231 | }); | |
| 2232 | ||
| 2233 | jQuery.extend({ | |
| 2234 | valHooks: { | |
| 2235 | option: { | |
| 2236 | get: function( elem ) { | |
| 2237 | // attributes.value is undefined in Blackberry 4.7 but | |
| 2238 | // uses .value. See #6932 | |
| 2239 | var val = elem.attributes.value; | |
| 2240 | return !val || val.specified ? elem.value : elem.text; | |
| 2241 | } | |
| 2242 | }, | |
| 2243 | select: { | |
| 2244 | get: function( elem ) { | |
| 2245 | var value, option, | |
| 2246 | options = elem.options, | |
| 2247 | index = elem.selectedIndex, | |
| 2248 | one = elem.type === "select-one" || index < 0, | |
| 2249 | values = one ? null : [], | |
| 2250 | max = one ? index + 1 : options.length, | |
| 2251 | i = index < 0 ? | |
| 2252 | max : | |
| 2253 | one ? index : 0; | |
| 2254 | ||
| 2255 | // Loop through all the selected options | |
| 2256 | for ( ; i < max; i++ ) { | |
| 2257 | option = options[ i ]; | |
| 2258 | ||
| 2259 | // oldIE doesn't update selected after form reset (#2551) | |
| 2260 | if ( ( option.selected || i === index ) && | |
| 2261 | // Don't return options that are disabled or in a disabled optgroup | |
| 2262 | ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && | |
| 2263 | ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { | |
| 2264 | ||
| 2265 | // Get the specific value for the option | |
| 2266 | value = jQuery( option ).val(); | |
| 2267 | ||
| 2268 | // We don't need an array for one selects | |
| 2269 | if ( one ) { | |
| 2270 | return value; | |
| 2271 | } | |
| 2272 | ||
| 2273 | // Multi-Selects return an array | |
| 2274 | values.push( value ); | |
| 2275 | } | |
| 2276 | } | |
| 2277 | ||
| 2278 | return values; | |
| 2279 | }, | |
| 2280 | ||
| 2281 | set: function( elem, value ) { | |
| 2282 | var values = jQuery.makeArray( value ); | |
| 2283 | ||
| 2284 | jQuery(elem).find("option").each(function() { | |
| 2285 | this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; | |
| 2286 | }); | |
| 2287 | ||
| 2288 | if ( !values.length ) { | |
| 2289 | elem.selectedIndex = -1; | |
| 2290 | } | |
| 2291 | return values; | |
| 2292 | } | |
| 2293 | } | |
| 2294 | }, | |
| 2295 | ||
| 2296 | attr: function( elem, name, value ) { | |
| 2297 | var ret, hooks, notxml, | |
| 2298 | nType = elem.nodeType; | |
| 2299 | ||
| 2300 | // don't get/set attributes on text, comment and attribute nodes | |
| 2301 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | |
| 2302 | return; | |
| 2303 | } | |
| 2304 | ||
| 2305 | // Fallback to prop when attributes are not supported | |
| 2306 | if ( typeof elem.getAttribute === "undefined" ) { | |
| 2307 | return jQuery.prop( elem, name, value ); | |
| 2308 | } | |
| 2309 | ||
| 2310 | notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); | |
| 2311 | ||
| 2312 | // All attributes are lowercase | |
| 2313 | // Grab necessary hook if one is defined | |
| 2314 | if ( notxml ) { | |
| 2315 | name = name.toLowerCase(); | |
| 2316 | hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); | |
| 2317 | } | |
| 2318 | ||
| 2319 | if ( value !== undefined ) { | |
| 2320 | ||
| 2321 | if ( value === null ) { | |
| 2322 | jQuery.removeAttr( elem, name ); | |
| 2323 | ||
| 2324 | } else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { | |
| 2325 | return ret; | |
| 2326 | ||
| 2327 | } else { | |
| 2328 | elem.setAttribute( name, value + "" ); | |
| 2329 | return value; | |
| 2330 | } | |
| 2331 | ||
| 2332 | } else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { | |
| 2333 | return ret; | |
| 2334 | ||
| 2335 | } else { | |
| 2336 | ||
| 2337 | // In IE9+, Flash objects don't have .getAttribute (#12945) | |
| 2338 | // Support: IE9+ | |
| 2339 | if ( typeof elem.getAttribute !== "undefined" ) { | |
| 2340 | ret = elem.getAttribute( name ); | |
| 2341 | } | |
| 2342 | ||
| 2343 | // Non-existent attributes return null, we normalize to undefined | |
| 2344 | return ret == null ? | |
| 2345 | undefined : | |
| 2346 | ret; | |
| 2347 | } | |
| 2348 | }, | |
| 2349 | ||
| 2350 | removeAttr: function( elem, value ) { | |
| 2351 | var name, propName, | |
| 2352 | i = 0, | |
| 2353 | attrNames = value && value.match( core_rnotwhite ); | |
| 2354 | ||
| 2355 | if ( attrNames && elem.nodeType === 1 ) { | |
| 2356 | while ( (name = attrNames[i++]) ) { | |
| 2357 | propName = jQuery.propFix[ name ] || name; | |
| 2358 | ||
| 2359 | // Boolean attributes get special treatment (#10870) | |
| 2360 | if ( rboolean.test( name ) ) { | |
| 2361 | // Set corresponding property to false for boolean attributes | |
| 2362 | // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8 | |
| 2363 | if ( !getSetAttribute && ruseDefault.test( name ) ) { | |
| 2364 | elem[ jQuery.camelCase( "default-" + name ) ] = | |
| 2365 | elem[ propName ] = false; | |
| 2366 | } else { | |
| 2367 | elem[ propName ] = false; | |
| 2368 | } | |
| 2369 | ||
| 2370 | // See #9699 for explanation of this approach (setting first, then removal) | |
| 2371 | } else { | |
| 2372 | jQuery.attr( elem, name, "" ); | |
| 2373 | } | |
| 2374 | ||
| 2375 | elem.removeAttribute( getSetAttribute ? name : propName ); | |
| 2376 | } | |
| 2377 | } | |
| 2378 | }, | |
| 2379 | ||
| 2380 | attrHooks: { | |
| 2381 | type: { | |
| 2382 | set: function( elem, value ) { | |
| 2383 | if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { | |
| 2384 | // Setting the type on a radio button after the value resets the value in IE6-9 | |
| 2385 | // Reset value to default in case type is set after value during creation | |
| 2386 | var val = elem.value; | |
| 2387 | elem.setAttribute( "type", value ); | |
| 2388 | if ( val ) { | |
| 2389 | elem.value = val; | |
| 2390 | } | |
| 2391 | return value; | |
| 2392 | } | |
| 2393 | } | |
| 2394 | } | |
| 2395 | }, | |
| 2396 | ||
| 2397 | propFix: { | |
| 2398 | tabindex: "tabIndex", | |
| 2399 | readonly: "readOnly", | |
| 2400 | "for": "htmlFor", | |
| 2401 | "class": "className", | |
| 2402 | maxlength: "maxLength", | |
| 2403 | cellspacing: "cellSpacing", | |
| 2404 | cellpadding: "cellPadding", | |
| 2405 | rowspan: "rowSpan", | |
| 2406 | colspan: "colSpan", | |
| 2407 | usemap: "useMap", | |
| 2408 | frameborder: "frameBorder", | |
| 2409 | contenteditable: "contentEditable" | |
| 2410 | }, | |
| 2411 | ||
| 2412 | prop: function( elem, name, value ) { | |
| 2413 | var ret, hooks, notxml, | |
| 2414 | nType = elem.nodeType; | |
| 2415 | ||
| 2416 | // don't get/set properties on text, comment and attribute nodes | |
| 2417 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | |
| 2418 | return; | |
| 2419 | } | |
| 2420 | ||
| 2421 | notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); | |
| 2422 | ||
| 2423 | if ( notxml ) { | |
| 2424 | // Fix name and attach hooks | |
| 2425 | name = jQuery.propFix[ name ] || name; | |
| 2426 | hooks = jQuery.propHooks[ name ]; | |
| 2427 | } | |
| 2428 | ||
| 2429 | if ( value !== undefined ) { | |
| 2430 | if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { | |
| 2431 | return ret; | |
| 2432 | ||
| 2433 | } else { | |
| 2434 | return ( elem[ name ] = value ); | |
| 2435 | } | |
| 2436 | ||
| 2437 | } else { | |
| 2438 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { | |
| 2439 | return ret; | |
| 2440 | ||
| 2441 | } else { | |
| 2442 | return elem[ name ]; | |
| 2443 | } | |
| 2444 | } | |
| 2445 | }, | |
| 2446 | ||
| 2447 | propHooks: { | |
| 2448 | tabIndex: { | |
| 2449 | get: function( elem ) { | |
| 2450 | // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set | |
| 2451 | // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ | |
| 2452 | var attributeNode = elem.getAttributeNode("tabindex"); | |
| 2453 | ||
| 2454 | return attributeNode && attributeNode.specified ? | |
| 2455 | parseInt( attributeNode.value, 10 ) : | |
| 2456 | rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? | |
| 2457 | 0 : | |
| 2458 | undefined; | |
| 2459 | } | |
| 2460 | } | |
| 2461 | } | |
| 2462 | }); | |
| 2463 | ||
| 2464 | // Hook for boolean attributes | |
| 2465 | boolHook = { | |
| 2466 | get: function( elem, name ) { | |
| 2467 | var | |
| 2468 | // Use .prop to determine if this attribute is understood as boolean | |
| 2469 | prop = jQuery.prop( elem, name ), | |
| 2470 | ||
| 2471 | // Fetch it accordingly | |
| 2472 | attr = typeof prop === "boolean" && elem.getAttribute( name ), | |
| 2473 | detail = typeof prop === "boolean" ? | |
| 2474 | ||
| 2475 | getSetInput && getSetAttribute ? | |
| 2476 | attr != null : | |
| 2477 | // oldIE fabricates an empty string for missing boolean attributes | |
| 2478 | // and conflates checked/selected into attroperties | |
| 2479 | ruseDefault.test( name ) ? | |
| 2480 | elem[ jQuery.camelCase( "default-" + name ) ] : | |
| 2481 | !!attr : | |
| 2482 | ||
| 2483 | // fetch an attribute node for properties not recognized as boolean | |
| 2484 | elem.getAttributeNode( name ); | |
| 2485 | ||
| 2486 | return detail && detail.value !== false ? | |
| 2487 | name.toLowerCase() : | |
| 2488 | undefined; | |
| 2489 | }, | |
| 2490 | set: function( elem, value, name ) { | |
| 2491 | if ( value === false ) { | |
| 2492 | // Remove boolean attributes when set to false | |
| 2493 | jQuery.removeAttr( elem, name ); | |
| 2494 | } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { | |
| 2495 | // IE<8 needs the *property* name | |
| 2496 | elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); | |
| 2497 | ||
| 2498 | // Use defaultChecked and defaultSelected for oldIE | |
| 2499 | } else { | |
| 2500 | elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; | |
| 2501 | } | |
| 2502 | ||
| 2503 | return name; | |
| 2504 | } | |
| 2505 | }; | |
| 2506 | ||
| 2507 | // fix oldIE value attroperty | |
| 2508 | if ( !getSetInput || !getSetAttribute ) { | |
| 2509 | jQuery.attrHooks.value = { | |
| 2510 | get: function( elem, name ) { | |
| 2511 | var ret = elem.getAttributeNode( name ); | |
| 2512 | return jQuery.nodeName( elem, "input" ) ? | |
| 2513 | ||
| 2514 | // Ignore the value *property* by using defaultValue | |
| 2515 | elem.defaultValue : | |
| 2516 | ||
| 2517 | ret && ret.specified ? ret.value : undefined; | |
| 2518 | }, | |
| 2519 | set: function( elem, value, name ) { | |
| 2520 | if ( jQuery.nodeName( elem, "input" ) ) { | |
| 2521 | // Does not return so that setAttribute is also used | |
| 2522 | elem.defaultValue = value; | |
| 2523 | } else { | |
| 2524 | // Use nodeHook if defined (#1954); otherwise setAttribute is fine | |
| 2525 | return nodeHook && nodeHook.set( elem, value, name ); | |
| 2526 | } | |
| 2527 | } | |
| 2528 | }; | |
| 2529 | } | |
| 2530 | ||
| 2531 | // IE6/7 do not support getting/setting some attributes with get/setAttribute | |
| 2532 | if ( !getSetAttribute ) { | |
| 2533 | ||
| 2534 | // Use this for any attribute in IE6/7 | |
| 2535 | // This fixes almost every IE6/7 issue | |
| 2536 | nodeHook = jQuery.valHooks.button = { | |
| 2537 | get: function( elem, name ) { | |
| 2538 | var ret = elem.getAttributeNode( name ); | |
| 2539 | return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ? | |
| 2540 | ret.value : | |
| 2541 | undefined; | |
| 2542 | }, | |
| 2543 | set: function( elem, value, name ) { | |
| 2544 | // Set the existing or create a new attribute node | |
| 2545 | var ret = elem.getAttributeNode( name ); | |
| 2546 | if ( !ret ) { | |
| 2547 | elem.setAttributeNode( | |
| 2548 | (ret = elem.ownerDocument.createAttribute( name )) | |
| 2549 | ); | |
| 2550 | } | |
| 2551 | ||
| 2552 | ret.value = value += ""; | |
| 2553 | ||
| 2554 | // Break association with cloned elements by also using setAttribute (#9646) | |
| 2555 | return name === "value" || value === elem.getAttribute( name ) ? | |
| 2556 | value : | |
| 2557 | undefined; | |
| 2558 | } | |
| 2559 | }; | |
| 2560 | ||
| 2561 | // Set contenteditable to false on removals(#10429) | |
| 2562 | // Setting to empty string throws an error as an invalid value | |
| 2563 | jQuery.attrHooks.contenteditable = { | |
| 2564 | get: nodeHook.get, | |
| 2565 | set: function( elem, value, name ) { | |
| 2566 | nodeHook.set( elem, value === "" ? false : value, name ); | |
| 2567 | } | |
| 2568 | }; | |
| 2569 | ||
| 2570 | // Set width and height to auto instead of 0 on empty string( Bug #8150 ) | |
| 2571 | // This is for removals | |
| 2572 | jQuery.each([ "width", "height" ], function( i, name ) { | |
| 2573 | jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { | |
| 2574 | set: function( elem, value ) { | |
| 2575 | if ( value === "" ) { | |
| 2576 | elem.setAttribute( name, "auto" ); | |
| 2577 | return value; | |
| 2578 | } | |
| 2579 | } | |
| 2580 | }); | |
| 2581 | }); | |
| 2582 | } | |
| 2583 | ||
| 2584 | ||
| 2585 | // Some attributes require a special call on IE | |
| 2586 | // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx | |
| 2587 | if ( !jQuery.support.hrefNormalized ) { | |
| 2588 | jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { | |
| 2589 | jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { | |
| 2590 | get: function( elem ) { | |
| 2591 | var ret = elem.getAttribute( name, 2 ); | |
| 2592 | return ret == null ? undefined : ret; | |
| 2593 | } | |
| 2594 | }); | |
| 2595 | }); | |
| 2596 | ||
| 2597 | // href/src property should get the full normalized URL (#10299/#12915) | |
| 2598 | jQuery.each([ "href", "src" ], function( i, name ) { | |
| 2599 | jQuery.propHooks[ name ] = { | |
| 2600 | get: function( elem ) { | |
| 2601 | return elem.getAttribute( name, 4 ); | |
| 2602 | } | |
| 2603 | }; | |
| 2604 | }); | |
| 2605 | } | |
| 2606 | ||
| 2607 | if ( !jQuery.support.style ) { | |
| 2608 | jQuery.attrHooks.style = { | |
| 2609 | get: function( elem ) { | |
| 2610 | // Return undefined in the case of empty string | |
| 2611 | // Note: IE uppercases css property names, but if we were to .toLowerCase() | |
| 2612 | // .cssText, that would destroy case senstitivity in URL's, like in "background" | |
| 2613 | return elem.style.cssText || undefined; | |
| 2614 | }, | |
| 2615 | set: function( elem, value ) { | |
| 2616 | return ( elem.style.cssText = value + "" ); | |
| 2617 | } | |
| 2618 | }; | |
| 2619 | } | |
| 2620 | ||
| 2621 | // Safari mis-reports the default selected property of an option | |
| 2622 | // Accessing the parent's selectedIndex property fixes it | |
| 2623 | if ( !jQuery.support.optSelected ) { | |
| 2624 | jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { | |
| 2625 | get: function( elem ) { | |
| 2626 | var parent = elem.parentNode; | |
| 2627 | ||
| 2628 | if ( parent ) { | |
| 2629 | parent.selectedIndex; | |
| 2630 | ||
| 2631 | // Make sure that it also works with optgroups, see #5701 | |
| 2632 | if ( parent.parentNode ) { | |
| 2633 | parent.parentNode.selectedIndex; | |
| 2634 | } | |
| 2635 | } | |
| 2636 | return null; | |
| 2637 | } | |
| 2638 | }); | |
| 2639 | } | |
| 2640 | ||
| 2641 | // IE6/7 call enctype encoding | |
| 2642 | if ( !jQuery.support.enctype ) { | |
| 2643 | jQuery.propFix.enctype = "encoding"; | |
| 2644 | } | |
| 2645 | ||
| 2646 | // Radios and checkboxes getter/setter | |
| 2647 | if ( !jQuery.support.checkOn ) { | |
| 2648 | jQuery.each([ "radio", "checkbox" ], function() { | |
| 2649 | jQuery.valHooks[ this ] = { | |
| 2650 | get: function( elem ) { | |
| 2651 | // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified | |
| 2652 | return elem.getAttribute("value") === null ? "on" : elem.value; | |
| 2653 | } | |
| 2654 | }; | |
| 2655 | }); | |
| 2656 | } | |
| 2657 | jQuery.each([ "radio", "checkbox" ], function() { | |
| 2658 | jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { | |
| 2659 | set: function( elem, value ) { | |
| 2660 | if ( jQuery.isArray( value ) ) { | |
| 2661 | return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); | |
| 2662 | } | |
| 2663 | } | |
| 2664 | }); | |
| 2665 | }); | |
| 2666 | var rformElems = /^(?:input|select|textarea)$/i, | |
| 2667 | rkeyEvent = /^key/, | |
| 2668 | rmouseEvent = /^(?:mouse|contextmenu)|click/, | |
| 2669 | rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, | |
| 2670 | rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; | |
| 2671 | ||
| 2672 | function returnTrue() { | |
| 2673 | return true; | |
| 2674 | } | |
| 2675 | ||
| 2676 | function returnFalse() { | |
| 2677 | return false; | |
| 2678 | } | |
| 2679 | ||
| 2680 | /* | |
| 2681 | * Helper functions for managing events -- not part of the public interface. | |
| 2682 | * Props to Dean Edwards' addEvent library for many of the ideas. | |
| 2683 | */ | |
| 2684 | jQuery.event = { | |
| 2685 | ||
| 2686 | global: {}, | |
| 2687 | ||
| 2688 | add: function( elem, types, handler, data, selector ) { | |
| 2689 | ||
| 2690 | var handleObjIn, eventHandle, tmp, | |
| 2691 | events, t, handleObj, | |
| 2692 | special, handlers, type, namespaces, origType, | |
| 2693 | // Don't attach events to noData or text/comment nodes (but allow plain objects) | |
| 2694 | elemData = elem.nodeType !== 3 && elem.nodeType !== 8 && jQuery._data( elem ); | |
| 2695 | ||
| 2696 | if ( !elemData ) { | |
| 2697 | return; | |
| 2698 | } | |
| 2699 | ||
| 2700 | // Caller can pass in an object of custom data in lieu of the handler | |
| 2701 | if ( handler.handler ) { | |
| 2702 | handleObjIn = handler; | |
| 2703 | handler = handleObjIn.handler; | |
| 2704 | selector = handleObjIn.selector; | |
| 2705 | } | |
| 2706 | ||
| 2707 | // Make sure that the handler has a unique ID, used to find/remove it later | |
| 2708 | if ( !handler.guid ) { | |
| 2709 | handler.guid = jQuery.guid++; | |
| 2710 | } | |
| 2711 | ||
| 2712 | // Init the element's event structure and main handler, if this is the first | |
| 2713 | if ( !(events = elemData.events) ) { | |
| 2714 | events = elemData.events = {}; | |
| 2715 | } | |
| 2716 | if ( !(eventHandle = elemData.handle) ) { | |
| 2717 | eventHandle = elemData.handle = function( e ) { | |
| 2718 | // Discard the second event of a jQuery.event.trigger() and | |
| 2719 | // when an event is called after a page has unloaded | |
| 2720 | return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? | |
| 2721 | jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : | |
| 2722 | undefined; | |
| 2723 | }; | |
| 2724 | // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events | |
| 2725 | eventHandle.elem = elem; | |
| 2726 | } | |
| 2727 | ||
| 2728 | // Handle multiple events separated by a space | |
| 2729 | // jQuery(...).bind("mouseover mouseout", fn); | |
| 2730 | types = ( types || "" ).match( core_rnotwhite ) || [""]; | |
| 2731 | t = types.length; | |
| 2732 | while ( t-- ) { | |
| 2733 | tmp = rtypenamespace.exec( types[t] ) || []; | |
| 2734 | type = origType = tmp[1]; | |
| 2735 | namespaces = ( tmp[2] || "" ).split( "." ).sort(); | |
| 2736 | ||
| 2737 | // If event changes its type, use the special event handlers for the changed type | |
| 2738 | special = jQuery.event.special[ type ] || {}; | |
| 2739 | ||
| 2740 | // If selector defined, determine special event api type, otherwise given type | |
| 2741 | type = ( selector ? special.delegateType : special.bindType ) || type; | |
| 2742 | ||
| 2743 | // Update special based on newly reset type | |
| 2744 | special = jQuery.event.special[ type ] || {}; | |
| 2745 | ||
| 2746 | // handleObj is passed to all event handlers | |
| 2747 | handleObj = jQuery.extend({ | |
| 2748 | type: type, | |
| 2749 | origType: origType, | |
| 2750 | data: data, | |
| 2751 | handler: handler, | |
| 2752 | guid: handler.guid, | |
| 2753 | selector: selector, | |
| 2754 | needsContext: selector && jQuery.expr.match.needsContext.test( selector ), | |
| 2755 | namespace: namespaces.join(".") | |
| 2756 | }, handleObjIn ); | |
| 2757 | ||
| 2758 | // Init the event handler queue if we're the first | |
| 2759 | if ( !(handlers = events[ type ]) ) { | |
| 2760 | handlers = events[ type ] = []; | |
| 2761 | handlers.delegateCount = 0; | |
| 2762 | ||
| 2763 | // Only use addEventListener/attachEvent if the special events handler returns false | |
| 2764 | if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { | |
| 2765 | // Bind the global event handler to the element | |
| 2766 | if ( elem.addEventListener ) { | |
| 2767 | elem.addEventListener( type, eventHandle, false ); | |
| 2768 | ||
| 2769 | } else if ( elem.attachEvent ) { | |
| 2770 | elem.attachEvent( "on" + type, eventHandle ); | |
| 2771 | } | |
| 2772 | } | |
| 2773 | } | |
| 2774 | ||
| 2775 | if ( special.add ) { | |
| 2776 | special.add.call( elem, handleObj ); | |
| 2777 | ||
| 2778 | if ( !handleObj.handler.guid ) { | |
| 2779 | handleObj.handler.guid = handler.guid; | |
| 2780 | } | |
| 2781 | } | |
| 2782 | ||
| 2783 | // Add to the element's handler list, delegates in front | |
| 2784 | if ( selector ) { | |
| 2785 | handlers.splice( handlers.delegateCount++, 0, handleObj ); | |
| 2786 | } else { | |
| 2787 | handlers.push( handleObj ); | |
| 2788 | } | |
| 2789 | ||
| 2790 | // Keep track of which events have ever been used, for event optimization | |
| 2791 | jQuery.event.global[ type ] = true; | |
| 2792 | } | |
| 2793 | ||
| 2794 | // Nullify elem to prevent memory leaks in IE | |
| 2795 | elem = null; | |
| 2796 | }, | |
| 2797 | ||
| 2798 | // Detach an event or set of events from an element | |
| 2799 | remove: function( elem, types, handler, selector, mappedTypes ) { | |
| 2800 | ||
| 2801 | var j, origCount, tmp, | |
| 2802 | events, t, handleObj, | |
| 2803 | special, handlers, type, namespaces, origType, | |
| 2804 | elemData = jQuery.hasData( elem ) && jQuery._data( elem ); | |
| 2805 | ||
| 2806 | if ( !elemData || !(events = elemData.events) ) { | |
| 2807 | return; | |
| 2808 | } | |
| 2809 | ||
| 2810 | // Once for each type.namespace in types; type may be omitted | |
| 2811 | types = ( types || "" ).match( core_rnotwhite ) || [""]; | |
| 2812 | t = types.length; | |
| 2813 | while ( t-- ) { | |
| 2814 | tmp = rtypenamespace.exec( types[t] ) || []; | |
| 2815 | type = origType = tmp[1]; | |
| 2816 | namespaces = ( tmp[2] || "" ).split( "." ).sort(); | |
| 2817 | ||
| 2818 | // Unbind all events (on this namespace, if provided) for the element | |
| 2819 | if ( !type ) { | |
| 2820 | for ( type in events ) { | |
| 2821 | jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); | |
| 2822 | } | |
| 2823 | continue; | |
| 2824 | } | |
| 2825 | ||
| 2826 | special = jQuery.event.special[ type ] || {}; | |
| 2827 | type = ( selector ? special.delegateType : special.bindType ) || type; | |
| 2828 | handlers = events[ type ] || []; | |
| 2829 | tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); | |
| 2830 | ||
| 2831 | // Remove matching events | |
| 2832 | origCount = j = handlers.length; | |
| 2833 | while ( j-- ) { | |
| 2834 | handleObj = handlers[ j ]; | |
| 2835 | ||
| 2836 | if ( ( mappedTypes || origType === handleObj.origType ) && | |
| 2837 | ( !handler || handler.guid === handleObj.guid ) && | |
| 2838 | ( !tmp || tmp.test( handleObj.namespace ) ) && | |
| 2839 | ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { | |
| 2840 | handlers.splice( j, 1 ); | |
| 2841 | ||
| 2842 | if ( handleObj.selector ) { | |
| 2843 | handlers.delegateCount--; | |
| 2844 | } | |
| 2845 | if ( special.remove ) { | |
| 2846 | special.remove.call( elem, handleObj ); | |
| 2847 | } | |
| 2848 | } | |
| 2849 | } | |
| 2850 | ||
| 2851 | // Remove generic event handler if we removed something and no more handlers exist | |
| 2852 | // (avoids potential for endless recursion during removal of special event handlers) | |
| 2853 | if ( origCount && !handlers.length ) { | |
| 2854 | if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { | |
| 2855 | jQuery.removeEvent( elem, type, elemData.handle ); | |
| 2856 | } | |
| 2857 | ||
| 2858 | delete events[ type ]; | |
| 2859 | } | |
| 2860 | } | |
| 2861 | ||
| 2862 | // Remove the expando if it's no longer used | |
| 2863 | if ( jQuery.isEmptyObject( events ) ) { | |
| 2864 | delete elemData.handle; | |
| 2865 | ||
| 2866 | // removeData also checks for emptiness and clears the expando if empty | |
| 2867 | // so use it instead of delete | |
| 2868 | jQuery._removeData( elem, "events" ); | |
| 2869 | } | |
| 2870 | }, | |
| 2871 | ||
| 2872 | trigger: function( event, data, elem, onlyHandlers ) { | |
| 2873 | ||
| 2874 | var i, cur, tmp, bubbleType, ontype, handle, special, | |
| 2875 | eventPath = [ elem || document ], | |
| 2876 | type = event.type || event, | |
| 2877 | namespaces = event.namespace ? event.namespace.split(".") : []; | |
| 2878 | ||
| 2879 | cur = tmp = elem = elem || document; | |
| 2880 | ||
| 2881 | // Don't do events on text and comment nodes | |
| 2882 | if ( elem.nodeType === 3 || elem.nodeType === 8 ) { | |
| 2883 | return; | |
| 2884 | } | |
| 2885 | ||
| 2886 | // focus/blur morphs to focusin/out; ensure we're not firing them right now | |
| 2887 | if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { | |
| 2888 | return; | |
| 2889 | } | |
| 2890 | ||
| 2891 | if ( type.indexOf(".") >= 0 ) { | |
| 2892 | // Namespaced trigger; create a regexp to match event type in handle() | |
| 2893 | namespaces = type.split("."); | |
| 2894 | type = namespaces.shift(); | |
| 2895 | namespaces.sort(); | |
| 2896 | } | |
| 2897 | ontype = type.indexOf(":") < 0 && "on" + type; | |
| 2898 | ||
| 2899 | // Caller can pass in a jQuery.Event object, Object, or just an event type string | |
| 2900 | event = event[ jQuery.expando ] ? | |
| 2901 | event : | |
| 2902 | new jQuery.Event( type, typeof event === "object" && event ); | |
| 2903 | ||
| 2904 | event.isTrigger = true; | |
| 2905 | event.namespace = namespaces.join("."); | |
| 2906 | event.namespace_re = event.namespace ? | |
| 2907 | new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : | |
| 2908 | null; | |
| 2909 | ||
| 2910 | // Clean up the event in case it is being reused | |
| 2911 | event.result = undefined; | |
| 2912 | if ( !event.target ) { | |
| 2913 | event.target = elem; | |
| 2914 | } | |
| 2915 | ||
| 2916 | // Clone any incoming data and prepend the event, creating the handler arg list | |
| 2917 | data = data == null ? | |
| 2918 | [ event ] : | |
| 2919 | jQuery.makeArray( data, [ event ] ); | |
| 2920 | ||
| 2921 | // Allow special events to draw outside the lines | |
| 2922 | special = jQuery.event.special[ type ] || {}; | |
| 2923 | if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { | |
| 2924 | return; | |
| 2925 | } | |
| 2926 | ||
| 2927 | // Determine event propagation path in advance, per W3C events spec (#9951) | |
| 2928 | // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) | |
| 2929 | if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { | |
| 2930 | ||
| 2931 | bubbleType = special.delegateType || type; | |
| 2932 | if ( !rfocusMorph.test( bubbleType + type ) ) { | |
| 2933 | cur = cur.parentNode; | |
| 2934 | } | |
| 2935 | for ( ; cur; cur = cur.parentNode ) { | |
| 2936 | eventPath.push( cur ); | |
| 2937 | tmp = cur; | |
| 2938 | } | |
| 2939 | ||
| 2940 | // Only add window if we got to document (e.g., not plain obj or detached DOM) | |
| 2941 | if ( tmp === (elem.ownerDocument || document) ) { | |
| 2942 | eventPath.push( tmp.defaultView || tmp.parentWindow || window ); | |
| 2943 | } | |
| 2944 | } | |
| 2945 | ||
| 2946 | // Fire handlers on the event path | |
| 2947 | i = 0; | |
| 2948 | while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { | |
| 2949 | ||
| 2950 | event.type = i > 1 ? | |
| 2951 | bubbleType : | |
| 2952 | special.bindType || type; | |
| 2953 | ||
| 2954 | // jQuery handler | |
| 2955 | handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); | |
| 2956 | if ( handle ) { | |
| 2957 | handle.apply( cur, data ); | |
| 2958 | } | |
| 2959 | ||
| 2960 | // Native handler | |
| 2961 | handle = ontype && cur[ ontype ]; | |
| 2962 | if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { | |
| 2963 | event.preventDefault(); | |
| 2964 | } | |
| 2965 | } | |
| 2966 | event.type = type; | |
| 2967 | ||
| 2968 | // If nobody prevented the default action, do it now | |
| 2969 | if ( !onlyHandlers && !event.isDefaultPrevented() ) { | |
| 2970 | ||
| 2971 | if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && | |
| 2972 | !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { | |
| 2973 | ||
| 2974 | // Call a native DOM method on the target with the same name name as the event. | |
| 2975 | // Can't use an .isFunction() check here because IE6/7 fails that test. | |
| 2976 | // Don't do default actions on window, that's where global variables be (#6170) | |
| 2977 | if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { | |
| 2978 | ||
| 2979 | // Don't re-trigger an onFOO event when we call its FOO() method | |
| 2980 | tmp = elem[ ontype ]; | |
| 2981 | ||
| 2982 | if ( tmp ) { | |
| 2983 | elem[ ontype ] = null; | |
| 2984 | } | |
| 2985 | ||
| 2986 | // Prevent re-triggering of the same event, since we already bubbled it above | |
| 2987 | jQuery.event.triggered = type; | |
| 2988 | try { | |
| 2989 | elem[ type ](); | |
| 2990 | } catch ( e ) { | |
| 2991 | // IE<9 dies on focus/blur to hidden element (#1486,#12518) | |
| 2992 | // only reproducible on winXP IE8 native, not IE9 in IE8 mode | |
| 2993 | } | |
| 2994 | jQuery.event.triggered = undefined; | |
| 2995 | ||
| 2996 | if ( tmp ) { | |
| 2997 | elem[ ontype ] = tmp; | |
| 2998 | } | |
| 2999 | } | |
| 3000 | } | |
| 3001 | } | |
| 3002 | ||
| 3003 | return event.result; | |
| 3004 | }, | |
| 3005 | ||
| 3006 | dispatch: function( event ) { | |
| 3007 | ||
| 3008 | // Make a writable jQuery.Event from the native event object | |
| 3009 | event = jQuery.event.fix( event ); | |
| 3010 | ||
| 3011 | var i, j, ret, matched, handleObj, | |
| 3012 | handlerQueue = [], | |
| 3013 | args = core_slice.call( arguments ), | |
| 3014 | handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], | |
| 3015 | special = jQuery.event.special[ event.type ] || {}; | |
| 3016 | ||
| 3017 | // Use the fix-ed jQuery.Event rather than the (read-only) native event | |
| 3018 | args[0] = event; | |
| 3019 | event.delegateTarget = this; | |
| 3020 | ||
| 3021 | // Call the preDispatch hook for the mapped type, and let it bail if desired | |
| 3022 | if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { | |
| 3023 | return; | |
| 3024 | } | |
| 3025 | ||
| 3026 | // Determine handlers | |
| 3027 | handlerQueue = jQuery.event.handlers.call( this, event, handlers ); | |
| 3028 | ||
| 3029 | // Run delegates first; they may want to stop propagation beneath us | |
| 3030 | i = 0; | |
| 3031 | while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { | |
| 3032 | event.currentTarget = matched.elem; | |
| 3033 | ||
| 3034 | j = 0; | |
| 3035 | while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { | |
| 3036 | ||
| 3037 | // Triggered event must either 1) have no namespace, or | |
| 3038 | // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). | |
| 3039 | if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { | |
| 3040 | ||
| 3041 | event.handleObj = handleObj; | |
| 3042 | event.data = handleObj.data; | |
| 3043 | ||
| 3044 | ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) | |
| 3045 | .apply( matched.elem, args ); | |
| 3046 | ||
| 3047 | if ( ret !== undefined ) { | |
| 3048 | if ( (event.result = ret) === false ) { | |
| 3049 | event.preventDefault(); | |
| 3050 | event.stopPropagation(); | |
| 3051 | } | |
| 3052 | } | |
| 3053 | } | |
| 3054 | } | |
| 3055 | } | |
| 3056 | ||
| 3057 | // Call the postDispatch hook for the mapped type | |
| 3058 | if ( special.postDispatch ) { | |
| 3059 | special.postDispatch.call( this, event ); | |
| 3060 | } | |
| 3061 | ||
| 3062 | return event.result; | |
| 3063 | }, | |
| 3064 | ||
| 3065 | handlers: function( event, handlers ) { | |
| 3066 | var i, matches, sel, handleObj, | |
| 3067 | handlerQueue = [], | |
| 3068 | delegateCount = handlers.delegateCount, | |
| 3069 | cur = event.target; | |
| 3070 | ||
| 3071 | // Find delegate handlers | |
| 3072 | // Black-hole SVG <use> instance trees (#13180) | |
| 3073 | // Avoid non-left-click bubbling in Firefox (#3861) | |
| 3074 | if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { | |
| 3075 | ||
| 3076 | for ( ; cur != this; cur = cur.parentNode || this ) { | |
| 3077 | ||
| 3078 | // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) | |
| 3079 | if ( cur.disabled !== true || event.type !== "click" ) { | |
| 3080 | matches = []; | |
| 3081 | for ( i = 0; i < delegateCount; i++ ) { | |
| 3082 | handleObj = handlers[ i ]; | |
| 3083 | ||
| 3084 | // Don't conflict with Object.prototype properties (#13203) | |
| 3085 | sel = handleObj.selector + " "; | |
| 3086 | ||
| 3087 | if ( matches[ sel ] === undefined ) { | |
| 3088 | matches[ sel ] = handleObj.needsContext ? | |
| 3089 | jQuery( sel, this ).index( cur ) >= 0 : | |
| 3090 | jQuery.find( sel, this, null, [ cur ] ).length; | |
| 3091 | } | |
| 3092 | if ( matches[ sel ] ) { | |
| 3093 | matches.push( handleObj ); | |
| 3094 | } | |
| 3095 | } | |
| 3096 | if ( matches.length ) { | |
| 3097 | handlerQueue.push({ elem: cur, handlers: matches }); | |
| 3098 | } | |
| 3099 | } | |
| 3100 | } | |
| 3101 | } | |
| 3102 | ||
| 3103 | // Add the remaining (directly-bound) handlers | |
| 3104 | if ( delegateCount < handlers.length ) { | |
| 3105 | handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); | |
| 3106 | } | |
| 3107 | ||
| 3108 | return handlerQueue; | |
| 3109 | }, | |
| 3110 | ||
| 3111 | fix: function( event ) { | |
| 3112 | if ( event[ jQuery.expando ] ) { | |
| 3113 | return event; | |
| 3114 | } | |
| 3115 | ||
| 3116 | // Create a writable copy of the event object and normalize some properties | |
| 3117 | var i, prop, | |
| 3118 | originalEvent = event, | |
| 3119 | fixHook = jQuery.event.fixHooks[ event.type ] || {}, | |
| 3120 | copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; | |
| 3121 | ||
| 3122 | event = new jQuery.Event( originalEvent ); | |
| 3123 | ||
| 3124 | i = copy.length; | |
| 3125 | while ( i-- ) { | |
| 3126 | prop = copy[ i ]; | |
| 3127 | event[ prop ] = originalEvent[ prop ]; | |
| 3128 | } | |
| 3129 | ||
| 3130 | // Support: IE<9 | |
| 3131 | // Fix target property (#1925) | |
| 3132 | if ( !event.target ) { | |
| 3133 | event.target = originalEvent.srcElement || document; | |
| 3134 | } | |
| 3135 | ||
| 3136 | // Support: Chrome 23+, Safari? | |
| 3137 | // Target should not be a text node (#504, #13143) | |
| 3138 | if ( event.target.nodeType === 3 ) { | |
| 3139 | event.target = event.target.parentNode; | |
| 3140 | } | |
| 3141 | ||
| 3142 | // Support: IE<9 | |
| 3143 | // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) | |
| 3144 | event.metaKey = !!event.metaKey; | |
| 3145 | ||
| 3146 | return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; | |
| 3147 | }, | |
| 3148 | ||
| 3149 | // Includes some event props shared by KeyEvent and MouseEvent | |
| 3150 | props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), | |
| 3151 | ||
| 3152 | fixHooks: {}, | |
| 3153 | ||
| 3154 | keyHooks: { | |
| 3155 | props: "char charCode key keyCode".split(" "), | |
| 3156 | filter: function( event, original ) { | |
| 3157 | ||
| 3158 | // Add which for key events | |
| 3159 | if ( event.which == null ) { | |
| 3160 | event.which = original.charCode != null ? original.charCode : original.keyCode; | |
| 3161 | } | |
| 3162 | ||
| 3163 | return event; | |
| 3164 | } | |
| 3165 | }, | |
| 3166 | ||
| 3167 | mouseHooks: { | |
| 3168 | props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), | |
| 3169 | filter: function( event, original ) { | |
| 3170 | var eventDoc, doc, body, | |
| 3171 | button = original.button, | |
| 3172 | fromElement = original.fromElement; | |
| 3173 | ||
| 3174 | // Calculate pageX/Y if missing and clientX/Y available | |
| 3175 | if ( event.pageX == null && original.clientX != null ) { | |
| 3176 | eventDoc = event.target.ownerDocument || document; | |
| 3177 | doc = eventDoc.documentElement; | |
| 3178 | body = eventDoc.body; | |
| 3179 | ||
| 3180 | event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); | |
| 3181 | event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); | |
| 3182 | } | |
| 3183 | ||
| 3184 | // Add relatedTarget, if necessary | |
| 3185 | if ( !event.relatedTarget && fromElement ) { | |
| 3186 | event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; | |
| 3187 | } | |
| 3188 | ||
| 3189 | // Add which for click: 1 === left; 2 === middle; 3 === right | |
| 3190 | // Note: button is not normalized, so don't use it | |
| 3191 | if ( !event.which && button !== undefined ) { | |
| 3192 | event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); | |
| 3193 | } | |
| 3194 | ||
| 3195 | return event; | |
| 3196 | } | |
| 3197 | }, | |
| 3198 | ||
| 3199 | special: { | |
| 3200 | load: { | |
| 3201 | // Prevent triggered image.load events from bubbling to window.load | |
| 3202 | noBubble: true | |
| 3203 | }, | |
| 3204 | click: { | |
| 3205 | // For checkbox, fire native event so checked state will be right | |
| 3206 | trigger: function() { | |
| 3207 | if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { | |
| 3208 | this.click(); | |
| 3209 | return false; | |
| 3210 | } | |
| 3211 | } | |
| 3212 | }, | |
| 3213 | focus: { | |
| 3214 | // Fire native event if possible so blur/focus sequence is correct | |
| 3215 | trigger: function() { | |
| 3216 | if ( this !== document.activeElement && this.focus ) { | |
| 3217 | try { | |
| 3218 | this.focus(); | |
| 3219 | return false; | |
| 3220 | } catch ( e ) { | |
| 3221 | // Support: IE<9 | |
| 3222 | // If we error on focus to hidden element (#1486, #12518), | |
| 3223 | // let .trigger() run the handlers | |
| 3224 | } | |
| 3225 | } | |
| 3226 | }, | |
| 3227 | delegateType: "focusin" | |
| 3228 | }, | |
| 3229 | blur: { | |
| 3230 | trigger: function() { | |
| 3231 | if ( this === document.activeElement && this.blur ) { | |
| 3232 | this.blur(); | |
| 3233 | return false; | |
| 3234 | } | |
| 3235 | }, | |
| 3236 | delegateType: "focusout" | |
| 3237 | }, | |
| 3238 | ||
| 3239 | beforeunload: { | |
| 3240 | postDispatch: function( event ) { | |
| 3241 | ||
| 3242 | // Even when returnValue equals to undefined Firefox will still show alert | |
| 3243 | if ( event.result !== undefined ) { | |
| 3244 | event.originalEvent.returnValue = event.result; | |
| 3245 | } | |
| 3246 | } | |
| 3247 | } | |
| 3248 | }, | |
| 3249 | ||
| 3250 | simulate: function( type, elem, event, bubble ) { | |
| 3251 | // Piggyback on a donor event to simulate a different one. | |
| 3252 | // Fake originalEvent to avoid donor's stopPropagation, but if the | |
| 3253 | // simulated event prevents default then we do the same on the donor. | |
| 3254 | var e = jQuery.extend( | |
| 3255 | new jQuery.Event(), | |
| 3256 | event, | |
| 3257 | { type: type, | |
| 3258 | isSimulated: true, | |
| 3259 | originalEvent: {} | |
| 3260 | } | |
| 3261 | ); | |
| 3262 | if ( bubble ) { | |
| 3263 | jQuery.event.trigger( e, null, elem ); | |
| 3264 | } else { | |
| 3265 | jQuery.event.dispatch.call( elem, e ); | |
| 3266 | } | |
| 3267 | if ( e.isDefaultPrevented() ) { | |
| 3268 | event.preventDefault(); | |
| 3269 | } | |
| 3270 | } | |
| 3271 | }; | |
| 3272 | ||
| 3273 | jQuery.removeEvent = document.removeEventListener ? | |
| 3274 | function( elem, type, handle ) { | |
| 3275 | if ( elem.removeEventListener ) { | |
| 3276 | elem.removeEventListener( type, handle, false ); | |
| 3277 | } | |
| 3278 | } : | |
| 3279 | function( elem, type, handle ) { | |
| 3280 | var name = "on" + type; | |
| 3281 | ||
| 3282 | if ( elem.detachEvent ) { | |
| 3283 | ||
| 3284 | // #8545, #7054, preventing memory leaks for custom events in IE6-8 | |
| 3285 | // detachEvent needed property on element, by name of that event, to properly expose it to GC | |
| 3286 | if ( typeof elem[ name ] === "undefined" ) { | |
| 3287 | elem[ name ] = null; | |
| 3288 | } | |
| 3289 | ||
| 3290 | elem.detachEvent( name, handle ); | |
| 3291 | } | |
| 3292 | }; | |
| 3293 | ||
| 3294 | jQuery.Event = function( src, props ) { | |
| 3295 | // Allow instantiation without the 'new' keyword | |
| 3296 | if ( !(this instanceof jQuery.Event) ) { | |
| 3297 | return new jQuery.Event( src, props ); | |
| 3298 | } | |
| 3299 | ||
| 3300 | // Event object | |
| 3301 | if ( src && src.type ) { | |
| 3302 | this.originalEvent = src; | |
| 3303 | this.type = src.type; | |
| 3304 | ||
| 3305 | // Events bubbling up the document may have been marked as prevented | |
| 3306 | // by a handler lower down the tree; reflect the correct value. | |
| 3307 | this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || | |
| 3308 | src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; | |
| 3309 | ||
| 3310 | // Event type | |
| 3311 | } else { | |
| 3312 | this.type = src; | |
| 3313 | } | |
| 3314 | ||
| 3315 | // Put explicitly provided properties onto the event object | |
| 3316 | if ( props ) { | |
| 3317 | jQuery.extend( this, props ); | |
| 3318 | } | |
| 3319 | ||
| 3320 | // Create a timestamp if incoming event doesn't have one | |
| 3321 | this.timeStamp = src && src.timeStamp || jQuery.now(); | |
| 3322 | ||
| 3323 | // Mark it as fixed | |
| 3324 | this[ jQuery.expando ] = true; | |
| 3325 | }; | |
| 3326 | ||
| 3327 | // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | |
| 3328 | // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html | |
| 3329 | jQuery.Event.prototype = { | |
| 3330 | isDefaultPrevented: returnFalse, | |
| 3331 | isPropagationStopped: returnFalse, | |
| 3332 | isImmediatePropagationStopped: returnFalse, | |
| 3333 | ||
| 3334 | preventDefault: function() { | |
| 3335 | var e = this.originalEvent; | |
| 3336 | ||
| 3337 | this.isDefaultPrevented = returnTrue; | |
| 3338 | if ( !e ) { | |
| 3339 | return; | |
| 3340 | } | |
| 3341 | ||
| 3342 | // If preventDefault exists, run it on the original event | |
| 3343 | if ( e.preventDefault ) { | |
| 3344 | e.preventDefault(); | |
| 3345 | ||
| 3346 | // Support: IE | |
| 3347 | // Otherwise set the returnValue property of the original event to false | |
| 3348 | } else { | |
| 3349 | e.returnValue = false; | |
| 3350 | } | |
| 3351 | }, | |
| 3352 | stopPropagation: function() { | |
| 3353 | var e = this.originalEvent; | |
| 3354 | ||
| 3355 | this.isPropagationStopped = returnTrue; | |
| 3356 | if ( !e ) { | |
| 3357 | return; | |
| 3358 | } | |
| 3359 | // If stopPropagation exists, run it on the original event | |
| 3360 | if ( e.stopPropagation ) { | |
| 3361 | e.stopPropagation(); | |
| 3362 | } | |
| 3363 | ||
| 3364 | // Support: IE | |
| 3365 | // Set the cancelBubble property of the original event to true | |
| 3366 | e.cancelBubble = true; | |
| 3367 | }, | |
| 3368 | stopImmediatePropagation: function() { | |
| 3369 | this.isImmediatePropagationStopped = returnTrue; | |
| 3370 | this.stopPropagation(); | |
| 3371 | } | |
| 3372 | }; | |
| 3373 | ||
| 3374 | // Create mouseenter/leave events using mouseover/out and event-time checks | |
| 3375 | jQuery.each({ | |
| 3376 | mouseenter: "mouseover", | |
| 3377 | mouseleave: "mouseout" | |
| 3378 | }, function( orig, fix ) { | |
| 3379 | jQuery.event.special[ orig ] = { | |
| 3380 | delegateType: fix, | |
| 3381 | bindType: fix, | |
| 3382 | ||
| 3383 | handle: function( event ) { | |
| 3384 | var ret, | |
| 3385 | target = this, | |
| 3386 | related = event.relatedTarget, | |
| 3387 | handleObj = event.handleObj; | |
| 3388 | ||
| 3389 | // For mousenter/leave call the handler if related is outside the target. | |
| 3390 | // NB: No relatedTarget if the mouse left/entered the browser window | |
| 3391 | if ( !related || (related !== target && !jQuery.contains( target, related )) ) { | |
| 3392 | event.type = handleObj.origType; | |
| 3393 | ret = handleObj.handler.apply( this, arguments ); | |
| 3394 | event.type = fix; | |
| 3395 | } | |
| 3396 | return ret; | |
| 3397 | } | |
| 3398 | }; | |
| 3399 | }); | |
| 3400 | ||
| 3401 | // IE submit delegation | |
| 3402 | if ( !jQuery.support.submitBubbles ) { | |
| 3403 | ||
| 3404 | jQuery.event.special.submit = { | |
| 3405 | setup: function() { | |
| 3406 | // Only need this for delegated form submit events | |
| 3407 | if ( jQuery.nodeName( this, "form" ) ) { | |
| 3408 | return false; | |
| 3409 | } | |
| 3410 | ||
| 3411 | // Lazy-add a submit handler when a descendant form may potentially be submitted | |
| 3412 | jQuery.event.add( this, "click._submit keypress._submit", function( e ) { | |
| 3413 | // Node name check avoids a VML-related crash in IE (#9807) | |
| 3414 | var elem = e.target, | |
| 3415 | form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; | |
| 3416 | if ( form && !jQuery._data( form, "submitBubbles" ) ) { | |
| 3417 | jQuery.event.add( form, "submit._submit", function( event ) { | |
| 3418 | event._submit_bubble = true; | |
| 3419 | }); | |
| 3420 | jQuery._data( form, "submitBubbles", true ); | |
| 3421 | } | |
| 3422 | }); | |
| 3423 | // return undefined since we don't need an event listener | |
| 3424 | }, | |
| 3425 | ||
| 3426 | postDispatch: function( event ) { | |
| 3427 | // If form was submitted by the user, bubble the event up the tree | |
| 3428 | if ( event._submit_bubble ) { | |
| 3429 | delete event._submit_bubble; | |
| 3430 | if ( this.parentNode && !event.isTrigger ) { | |
| 3431 | jQuery.event.simulate( "submit", this.parentNode, event, true ); | |
| 3432 | } | |
| 3433 | } | |
| 3434 | }, | |
| 3435 | ||
| 3436 | teardown: function() { | |
| 3437 | // Only need this for delegated form submit events | |
| 3438 | if ( jQuery.nodeName( this, "form" ) ) { | |
| 3439 | return false; | |
| 3440 | } | |
| 3441 | ||
| 3442 | // Remove delegated handlers; cleanData eventually reaps submit handlers attached above | |
| 3443 | jQuery.event.remove( this, "._submit" ); | |
| 3444 | } | |
| 3445 | }; | |
| 3446 | } | |
| 3447 | ||
| 3448 | // IE change delegation and checkbox/radio fix | |
| 3449 | if ( !jQuery.support.changeBubbles ) { | |
| 3450 | ||
| 3451 | jQuery.event.special.change = { | |
| 3452 | ||
| 3453 | setup: function() { | |
| 3454 | ||
| 3455 | if ( rformElems.test( this.nodeName ) ) { | |
| 3456 | // IE doesn't fire change on a check/radio until blur; trigger it on click | |
| 3457 | // after a propertychange. Eat the blur-change in special.change.handle. | |
| 3458 | // This still fires onchange a second time for check/radio after blur. | |
| 3459 | if ( this.type === "checkbox" || this.type === "radio" ) { | |
| 3460 | jQuery.event.add( this, "propertychange._change", function( event ) { | |
| 3461 | if ( event.originalEvent.propertyName === "checked" ) { | |
| 3462 | this._just_changed = true; | |
| 3463 | } | |
| 3464 | }); | |
| 3465 | jQuery.event.add( this, "click._change", function( event ) { | |
| 3466 | if ( this._just_changed && !event.isTrigger ) { | |
| 3467 | this._just_changed = false; | |
| 3468 | } | |
| 3469 | // Allow triggered, simulated change events (#11500) | |
| 3470 | jQuery.event.simulate( "change", this, event, true ); | |
| 3471 | }); | |
| 3472 | } | |
| 3473 | return false; | |
| 3474 | } | |
| 3475 | // Delegated event; lazy-add a change handler on descendant inputs | |
| 3476 | jQuery.event.add( this, "beforeactivate._change", function( e ) { | |
| 3477 | var elem = e.target; | |
| 3478 | ||
| 3479 | if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { | |
| 3480 | jQuery.event.add( elem, "change._change", function( event ) { | |
| 3481 | if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { | |
| 3482 | jQuery.event.simulate( "change", this.parentNode, event, true ); | |
| 3483 | } | |
| 3484 | }); | |
| 3485 | jQuery._data( elem, "changeBubbles", true ); | |
| 3486 | } | |
| 3487 | }); | |
| 3488 | }, | |
| 3489 | ||
| 3490 | handle: function( event ) { | |
| 3491 | var elem = event.target; | |
| 3492 | ||
| 3493 | // Swallow native change events from checkbox/radio, we already triggered them above | |
| 3494 | if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { | |
| 3495 | return event.handleObj.handler.apply( this, arguments ); | |
| 3496 | } | |
| 3497 | }, | |
| 3498 | ||
| 3499 | teardown: function() { | |
| 3500 | jQuery.event.remove( this, "._change" ); | |
| 3501 | ||
| 3502 | return !rformElems.test( this.nodeName ); | |
| 3503 | } | |
| 3504 | }; | |
| 3505 | } | |
| 3506 | ||
| 3507 | // Create "bubbling" focus and blur events | |
| 3508 | if ( !jQuery.support.focusinBubbles ) { | |
| 3509 | jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { | |
| 3510 | ||
| 3511 | // Attach a single capturing handler while someone wants focusin/focusout | |
| 3512 | var attaches = 0, | |
| 3513 | handler = function( event ) { | |
| 3514 | jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); | |
| 3515 | }; | |
| 3516 | ||
| 3517 | jQuery.event.special[ fix ] = { | |
| 3518 | setup: function() { | |
| 3519 | if ( attaches++ === 0 ) { | |
| 3520 | document.addEventListener( orig, handler, true ); | |
| 3521 | } | |
| 3522 | }, | |
| 3523 | teardown: function() { | |
| 3524 | if ( --attaches === 0 ) { | |
| 3525 | document.removeEventListener( orig, handler, true ); | |
| 3526 | } | |
| 3527 | } | |
| 3528 | }; | |
| 3529 | }); | |
| 3530 | } | |
| 3531 | ||
| 3532 | jQuery.fn.extend({ | |
| 3533 | ||
| 3534 | on: function( types, selector, data, fn, /*INTERNAL*/ one ) { | |
| 3535 | var origFn, type; | |
| 3536 | ||
| 3537 | // Types can be a map of types/handlers | |
| 3538 | if ( typeof types === "object" ) { | |
| 3539 | // ( types-Object, selector, data ) | |
| 3540 | if ( typeof selector !== "string" ) { | |
| 3541 | // ( types-Object, data ) | |
| 3542 | data = data || selector; | |
| 3543 | selector = undefined; | |
| 3544 | } | |
| 3545 | for ( type in types ) { | |
| 3546 | this.on( type, selector, data, types[ type ], one ); | |
| 3547 | } | |
| 3548 | return this; | |
| 3549 | } | |
| 3550 | ||
| 3551 | if ( data == null && fn == null ) { | |
| 3552 | // ( types, fn ) | |
| 3553 | fn = selector; | |
| 3554 | data = selector = undefined; | |
| 3555 | } else if ( fn == null ) { | |
| 3556 | if ( typeof selector === "string" ) { | |
| 3557 | // ( types, selector, fn ) | |
| 3558 | fn = data; | |
| 3559 | data = undefined; | |
| 3560 | } else { | |
| 3561 | // ( types, data, fn ) | |
| 3562 | fn = data; | |
| 3563 | data = selector; | |
| 3564 | selector = undefined; | |
| 3565 | } | |
| 3566 | } | |
| 3567 | if ( fn === false ) { | |
| 3568 | fn = returnFalse; | |
| 3569 | } else if ( !fn ) { | |
| 3570 | return this; | |
| 3571 | } | |
| 3572 | ||
| 3573 | if ( one === 1 ) { | |
| 3574 | origFn = fn; | |
| 3575 | fn = function( event ) { | |
| 3576 | // Can use an empty set, since event contains the info | |
| 3577 | jQuery().off( event ); | |
| 3578 | return origFn.apply( this, arguments ); | |
| 3579 | }; | |
| 3580 | // Use same guid so caller can remove using origFn | |
| 3581 | fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); | |
| 3582 | } | |
| 3583 | return this.each( function() { | |
| 3584 | jQuery.event.add( this, types, fn, data, selector ); | |
| 3585 | }); | |
| 3586 | }, | |
| 3587 | one: function( types, selector, data, fn ) { | |
| 3588 | return this.on( types, selector, data, fn, 1 ); | |
| 3589 | }, | |
| 3590 | off: function( types, selector, fn ) { | |
| 3591 | var handleObj, type; | |
| 3592 | if ( types && types.preventDefault && types.handleObj ) { | |
| 3593 | // ( event ) dispatched jQuery.Event | |
| 3594 | handleObj = types.handleObj; | |
| 3595 | jQuery( types.delegateTarget ).off( | |
| 3596 | handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, | |
| 3597 | handleObj.selector, | |
| 3598 | handleObj.handler | |
| 3599 | ); | |
| 3600 | return this; | |
| 3601 | } | |
| 3602 | if ( typeof types === "object" ) { | |
| 3603 | // ( types-object [, selector] ) | |
| 3604 | for ( type in types ) { | |
| 3605 | this.off( type, selector, types[ type ] ); | |
| 3606 | } | |
| 3607 | return this; | |
| 3608 | } | |
| 3609 | if ( selector === false || typeof selector === "function" ) { | |
| 3610 | // ( types [, fn] ) | |
| 3611 | fn = selector; | |
| 3612 | selector = undefined; | |
| 3613 | } | |
| 3614 | if ( fn === false ) { | |
| 3615 | fn = returnFalse; | |
| 3616 | } | |
| 3617 | return this.each(function() { | |
| 3618 | jQuery.event.remove( this, types, fn, selector ); | |
| 3619 | }); | |
| 3620 | }, | |
| 3621 | ||
| 3622 | bind: function( types, data, fn ) { | |
| 3623 | return this.on( types, null, data, fn ); | |
| 3624 | }, | |
| 3625 | unbind: function( types, fn ) { | |
| 3626 | return this.off( types, null, fn ); | |
| 3627 | }, | |
| 3628 | ||
| 3629 | delegate: function( selector, types, data, fn ) { | |
| 3630 | return this.on( types, selector, data, fn ); | |
| 3631 | }, | |
| 3632 | undelegate: function( selector, types, fn ) { | |
| 3633 | // ( namespace ) or ( selector, types [, fn] ) | |
| 3634 | return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); | |
| 3635 | }, | |
| 3636 | ||
| 3637 | trigger: function( type, data ) { | |
| 3638 | return this.each(function() { | |
| 3639 | jQuery.event.trigger( type, data, this ); | |
| 3640 | }); | |
| 3641 | }, | |
| 3642 | triggerHandler: function( type, data ) { | |
| 3643 | var elem = this[0]; | |
| 3644 | if ( elem ) { | |
| 3645 | return jQuery.event.trigger( type, data, elem, true ); | |
| 3646 | } | |
| 3647 | }, | |
| 3648 | ||
| 3649 | hover: function( fnOver, fnOut ) { | |
| 3650 | return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); | |
| 3651 | } | |
| 3652 | }); | |
| 3653 | ||
| 3654 | jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + | |
| 3655 | "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + | |
| 3656 | "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { | |
| 3657 | ||
| 3658 | // Handle event binding | |
| 3659 | jQuery.fn[ name ] = function( data, fn ) { | |
| 3660 | return arguments.length > 0 ? | |
| 3661 | this.on( name, null, data, fn ) : | |
| 3662 | this.trigger( name ); | |
| 3663 | }; | |
| 3664 | ||
| 3665 | if ( rkeyEvent.test( name ) ) { | |
| 3666 | jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; | |
| 3667 | } | |
| 3668 | ||
| 3669 | if ( rmouseEvent.test( name ) ) { | |
| 3670 | jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; | |
| 3671 | } | |
| 3672 | }); | |
| 3673 | /*! | |
| 3674 | * Sizzle CSS Selector Engine | |
| 3675 | * Copyright 2012 jQuery Foundation and other contributors | |
| 3676 | * Released under the MIT license | |
| 3677 | * http://sizzlejs.com/ | |
| 3678 | */ | |
| 3679 | (function( window, undefined ) { | |
| 3680 | ||
| 3681 | var i, | |
| 3682 | cachedruns, | |
| 3683 | Expr, | |
| 3684 | getText, | |
| 3685 | isXML, | |
| 3686 | compile, | |
| 3687 | hasDuplicate, | |
| 3688 | outermostContext, | |
| 3689 | ||
| 3690 | // Local document vars | |
| 3691 | setDocument, | |
| 3692 | document, | |
| 3693 | docElem, | |
| 3694 | documentIsXML, | |
| 3695 | rbuggyQSA, | |
| 3696 | rbuggyMatches, | |
| 3697 | matches, | |
| 3698 | contains, | |
| 3699 | sortOrder, | |
| 3700 | ||
| 3701 | // Instance-specific data | |
| 3702 | expando = "sizzle" + -(new Date()), | |
| 3703 | preferredDoc = window.document, | |
| 3704 | support = {}, | |
| 3705 | dirruns = 0, | |
| 3706 | done = 0, | |
| 3707 | classCache = createCache(), | |
| 3708 | tokenCache = createCache(), | |
| 3709 | compilerCache = createCache(), | |
| 3710 | ||
| 3711 | // General-purpose constants | |
| 3712 | strundefined = typeof undefined, | |
| 3713 | MAX_NEGATIVE = 1 << 31, | |
| 3714 | ||
| 3715 | // Array methods | |
| 3716 | arr = [], | |
| 3717 | pop = arr.pop, | |
| 3718 | push = arr.push, | |
| 3719 | slice = arr.slice, | |
| 3720 | // Use a stripped-down indexOf if we can't use a native one | |
| 3721 | indexOf = arr.indexOf || function( elem ) { | |
| 3722 | var i = 0, | |
| 3723 | len = this.length; | |
| 3724 | for ( ; i < len; i++ ) { | |
| 3725 | if ( this[i] === elem ) { | |
| 3726 | return i; | |
| 3727 | } | |
| 3728 | } | |
| 3729 | return -1; | |
| 3730 | }, | |
| 3731 | ||
| 3732 | ||
| 3733 | // Regular expressions | |
| 3734 | ||
| 3735 | // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace | |
| 3736 | whitespace = "[\\x20\\t\\r\\n\\f]", | |
| 3737 | // http://www.w3.org/TR/css3-syntax/#characters | |
| 3738 | characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", | |
| 3739 | ||
| 3740 | // Loosely modeled on CSS identifier characters | |
| 3741 | // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors | |
| 3742 | // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier | |
| 3743 | identifier = characterEncoding.replace( "w", "w#" ), | |
| 3744 | ||
| 3745 | // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors | |
| 3746 | operators = "([*^$|!~]?=)", | |
| 3747 | attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + | |
| 3748 | "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", | |
| 3749 | ||
| 3750 | // Prefer arguments quoted, | |
| 3751 | // then not containing pseudos/brackets, | |
| 3752 | // then attribute selectors/non-parenthetical expressions, | |
| 3753 | // then anything else | |
| 3754 | // These preferences are here to reduce the number of selectors | |
| 3755 | // needing tokenize in the PSEUDO preFilter | |
| 3756 | pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", | |
| 3757 | ||
| 3758 | // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter | |
| 3759 | rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), | |
| 3760 | ||
| 3761 | rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), | |
| 3762 | rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), | |
| 3763 | rpseudo = new RegExp( pseudos ), | |
| 3764 | ridentifier = new RegExp( "^" + identifier + "$" ), | |
| 3765 | ||
| 3766 | matchExpr = { | |
| 3767 | "ID": new RegExp( "^#(" + characterEncoding + ")" ), | |
| 3768 | "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), | |
| 3769 | "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), | |
| 3770 | "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), | |
| 3771 | "ATTR": new RegExp( "^" + attributes ), | |
| 3772 | "PSEUDO": new RegExp( "^" + pseudos ), | |
| 3773 | "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + | |
| 3774 | "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + | |
| 3775 | "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), | |
| 3776 | // For use in libraries implementing .is() | |
| 3777 | // We use this for POS matching in `select` | |
| 3778 | "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + | |
| 3779 | whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) | |
| 3780 | }, | |
| 3781 | ||
| 3782 | rsibling = /[\x20\t\r\n\f]*[+~]/, | |
| 3783 | ||
| 3784 | rnative = /\{\s*\[native code\]\s*\}/, | |
| 3785 | ||
| 3786 | // Easily-parseable/retrievable ID or TAG or CLASS selectors | |
| 3787 | rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, | |
| 3788 | ||
| 3789 | rinputs = /^(?:input|select|textarea|button)$/i, | |
| 3790 | rheader = /^h\d$/i, | |
| 3791 | ||
| 3792 | rescape = /'|\\/g, | |
| 3793 | rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, | |
| 3794 | ||
| 3795 | // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters | |
| 3796 | runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g, | |
| 3797 | funescape = function( _, escaped ) { | |
| 3798 | var high = "0x" + escaped - 0x10000; | |
| 3799 | // NaN means non-codepoint | |
| 3800 | return high !== high ? | |
| 3801 | escaped : | |
| 3802 | // BMP codepoint | |
| 3803 | high < 0 ? | |
| 3804 | String.fromCharCode( high + 0x10000 ) : | |
| 3805 | // Supplemental Plane codepoint (surrogate pair) | |
| 3806 | String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); | |
| 3807 | }; | |
| 3808 | ||
| 3809 | // Use a stripped-down slice if we can't use a native one | |
| 3810 | try { | |
| 3811 | slice.call( docElem.childNodes, 0 )[0].nodeType; | |
| 3812 | } catch ( e ) { | |
| 3813 | slice = function( i ) { | |
| 3814 | var elem, | |
| 3815 | results = []; | |
| 3816 | for ( ; (elem = this[i]); i++ ) { | |
| 3817 | results.push( elem ); | |
| 3818 | } | |
| 3819 | return results; | |
| 3820 | }; | |
| 3821 | } | |
| 3822 | ||
| 3823 | /** | |
| 3824 | * For feature detection | |
| 3825 | * @param {Function} fn The function to test for native support | |
| 3826 | */ | |
| 3827 | function isNative( fn ) { | |
| 3828 | return rnative.test( fn + "" ); | |
| 3829 | } | |
| 3830 | ||
| 3831 | /** | |
| 3832 | * Create key-value caches of limited size | |
| 3833 | * @returns {Function(string, Object)} Returns the Object data after storing it on itself with | |
| 3834 | * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) | |
| 3835 | * deleting the oldest entry | |
| 3836 | */ | |
| 3837 | function createCache() { | |
| 3838 | var cache, | |
| 3839 | keys = []; | |
| 3840 | ||
| 3841 | return (cache = function( key, value ) { | |
| 3842 | // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) | |
| 3843 | if ( keys.push( key += " " ) > Expr.cacheLength ) { | |
| 3844 | // Only keep the most recent entries | |
| 3845 | delete cache[ keys.shift() ]; | |
| 3846 | } | |
| 3847 | return (cache[ key ] = value); | |
| 3848 | }); | |
| 3849 | } | |
| 3850 | ||
| 3851 | /** | |
| 3852 | * Mark a function for special use by Sizzle | |
| 3853 | * @param {Function} fn The function to mark | |
| 3854 | */ | |
| 3855 | function markFunction( fn ) { | |
| 3856 | fn[ expando ] = true; | |
| 3857 | return fn; | |
| 3858 | } | |
| 3859 | ||
| 3860 | /** | |
| 3861 | * Support testing using an element | |
| 3862 | * @param {Function} fn Passed the created div and expects a boolean result | |
| 3863 | */ | |
| 3864 | function assert( fn ) { | |
| 3865 | var div = document.createElement("div"); | |
| 3866 | ||
| 3867 | try { | |
| 3868 | return fn( div ); | |
| 3869 | } catch (e) { | |
| 3870 | return false; | |
| 3871 | } finally { | |
| 3872 | // release memory in IE | |
| 3873 | div = null; | |
| 3874 | } | |
| 3875 | } | |
| 3876 | ||
| 3877 | function Sizzle( selector, context, results, seed ) { | |
| 3878 | var match, elem, m, nodeType, | |
| 3879 | // QSA vars | |
| 3880 | i, groups, old, nid, newContext, newSelector; | |
| 3881 | ||
| 3882 | if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { | |
| 3883 | setDocument( context ); | |
| 3884 | } | |
| 3885 | ||
| 3886 | context = context || document; | |
| 3887 | results = results || []; | |
| 3888 | ||
| 3889 | if ( !selector || typeof selector !== "string" ) { | |
| 3890 | return results; | |
| 3891 | } | |
| 3892 | ||
| 3893 | if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { | |
| 3894 | return []; | |
| 3895 | } | |
| 3896 | ||
| 3897 | if ( !documentIsXML && !seed ) { | |
| 3898 | ||
| 3899 | // Shortcuts | |
| 3900 | if ( (match = rquickExpr.exec( selector )) ) { | |
| 3901 | // Speed-up: Sizzle("#ID") | |
| 3902 | if ( (m = match[1]) ) { | |
| 3903 | if ( nodeType === 9 ) { | |
| 3904 | elem = context.getElementById( m ); | |
| 3905 | // Check parentNode to catch when Blackberry 4.6 returns | |
| 3906 | // nodes that are no longer in the document #6963 | |
| 3907 | if ( elem && elem.parentNode ) { | |
| 3908 | // Handle the case where IE, Opera, and Webkit return items | |
| 3909 | // by name instead of ID | |
| 3910 | if ( elem.id === m ) { | |
| 3911 | results.push( elem ); | |
| 3912 | return results; | |
| 3913 | } | |
| 3914 | } else { | |
| 3915 | return results; | |
| 3916 | } | |
| 3917 | } else { | |
| 3918 | // Context is not a document | |
| 3919 | if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && | |
| 3920 | contains( context, elem ) && elem.id === m ) { | |
| 3921 | results.push( elem ); | |
| 3922 | return results; | |
| 3923 | } | |
| 3924 | } | |
| 3925 | ||
| 3926 | // Speed-up: Sizzle("TAG") | |
| 3927 | } else if ( match[2] ) { | |
| 3928 | push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); | |
| 3929 | return results; | |
| 3930 | ||
| 3931 | // Speed-up: Sizzle(".CLASS") | |
| 3932 | } else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) { | |
| 3933 | push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); | |
| 3934 | return results; | |
| 3935 | } | |
| 3936 | } | |
| 3937 | ||
| 3938 | // QSA path | |
| 3939 | if ( support.qsa && !rbuggyQSA.test(selector) ) { | |
| 3940 | old = true; | |
| 3941 | nid = expando; | |
| 3942 | newContext = context; | |
| 3943 | newSelector = nodeType === 9 && selector; | |
| 3944 | ||
| 3945 | // qSA works strangely on Element-rooted queries | |
| 3946 | // We can work around this by specifying an extra ID on the root | |
| 3947 | // and working up from there (Thanks to Andrew Dupont for the technique) | |
| 3948 | // IE 8 doesn't work on object elements | |
| 3949 | if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { | |
| 3950 | groups = tokenize( selector ); | |
| 3951 | ||
| 3952 | if ( (old = context.getAttribute("id")) ) { | |
| 3953 | nid = old.replace( rescape, "\\$&" ); | |
| 3954 | } else { | |
| 3955 | context.setAttribute( "id", nid ); | |
| 3956 | } | |
| 3957 | nid = "[id='" + nid + "'] "; | |
| 3958 | ||
| 3959 | i = groups.length; | |
| 3960 | while ( i-- ) { | |
| 3961 | groups[i] = nid + toSelector( groups[i] ); | |
| 3962 | } | |
| 3963 | newContext = rsibling.test( selector ) && context.parentNode || context; | |
| 3964 | newSelector = groups.join(","); | |
| 3965 | } | |
| 3966 | ||
| 3967 | if ( newSelector ) { | |
| 3968 | try { | |
| 3969 | push.apply( results, slice.call( newContext.querySelectorAll( | |
| 3970 | newSelector | |
| 3971 | ), 0 ) ); | |
| 3972 | return results; | |
| 3973 | } catch(qsaError) { | |
| 3974 | } finally { | |
| 3975 | if ( !old ) { | |
| 3976 | context.removeAttribute("id"); | |
| 3977 | } | |
| 3978 | } | |
| 3979 | } | |
| 3980 | } | |
| 3981 | } | |
| 3982 | ||
| 3983 | // All others | |
| 3984 | return select( selector.replace( rtrim, "$1" ), context, results, seed ); | |
| 3985 | } | |
| 3986 | ||
| 3987 | /** | |
| 3988 | * Detect xml | |
| 3989 | * @param {Element|Object} elem An element or a document | |
| 3990 | */ | |
| 3991 | isXML = Sizzle.isXML = function( elem ) { | |
| 3992 | // documentElement is verified for cases where it doesn't yet exist | |
| 3993 | // (such as loading iframes in IE - #4833) | |
| 3994 | var documentElement = elem && (elem.ownerDocument || elem).documentElement; | |
| 3995 | return documentElement ? documentElement.nodeName !== "HTML" : false; | |
| 3996 | }; | |
| 3997 | ||
| 3998 | /** | |
| 3999 | * Sets document-related variables once based on the current document | |
| 4000 | * @param {Element|Object} [doc] An element or document object to use to set the document | |
| 4001 | * @returns {Object} Returns the current document | |
| 4002 | */ | |
| 4003 | setDocument = Sizzle.setDocument = function( node ) { | |
| 4004 | var doc = node ? node.ownerDocument || node : preferredDoc; | |
| 4005 | ||
| 4006 | // If no document and documentElement is available, return | |
| 4007 | if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { | |
| 4008 | return document; | |
| 4009 | } | |
| 4010 | ||
| 4011 | // Set our document | |
| 4012 | document = doc; | |
| 4013 | docElem = doc.documentElement; | |
| 4014 | ||
| 4015 | // Support tests | |
| 4016 | documentIsXML = isXML( doc ); | |
| 4017 | ||
| 4018 | // Check if getElementsByTagName("*") returns only elements | |
| 4019 | support.tagNameNoComments = assert(function( div ) { | |
| 4020 | div.appendChild( doc.createComment("") ); | |
| 4021 | return !div.getElementsByTagName("*").length; | |
| 4022 | }); | |
| 4023 | ||
| 4024 | // Check if attributes should be retrieved by attribute nodes | |
| 4025 | support.attributes = assert(function( div ) { | |
| 4026 | div.innerHTML = "<select></select>"; | |
| 4027 | var type = typeof div.lastChild.getAttribute("multiple"); | |
| 4028 | // IE8 returns a string for some attributes even when not present | |
| 4029 | return type !== "boolean" && type !== "string"; | |
| 4030 | }); | |
| 4031 | ||
| 4032 | // Check if getElementsByClassName can be trusted | |
| 4033 | support.getByClassName = assert(function( div ) { | |
| 4034 | // Opera can't find a second classname (in 9.6) | |
| 4035 | div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>"; | |
| 4036 | if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { | |
| 4037 | return false; | |
| 4038 | } | |
| 4039 | ||
| 4040 | // Safari 3.2 caches class attributes and doesn't catch changes | |
| 4041 | div.lastChild.className = "e"; | |
| 4042 | return div.getElementsByClassName("e").length === 2; | |
| 4043 | }); | |
| 4044 | ||
| 4045 | // Check if getElementById returns elements by name | |
| 4046 | // Check if getElementsByName privileges form controls or returns elements by ID | |
| 4047 | support.getByName = assert(function( div ) { | |
| 4048 | // Inject content | |
| 4049 | div.id = expando + 0; | |
| 4050 | div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>"; | |
| 4051 | docElem.insertBefore( div, docElem.firstChild ); | |
| 4052 | ||
| 4053 | // Test | |
| 4054 | var pass = doc.getElementsByName && | |
| 4055 | // buggy browsers will return fewer than the correct 2 | |
| 4056 | doc.getElementsByName( expando ).length === 2 + | |
| 4057 | // buggy browsers will return more than the correct 0 | |
| 4058 | doc.getElementsByName( expando + 0 ).length; | |
| 4059 | support.getIdNotName = !doc.getElementById( expando ); | |
| 4060 | ||
| 4061 | // Cleanup | |
| 4062 | docElem.removeChild( div ); | |
| 4063 | ||
| 4064 | return pass; | |
| 4065 | }); | |
| 4066 | ||
| 4067 | // IE6/7 return modified attributes | |
| 4068 | Expr.attrHandle = assert(function( div ) { | |
| 4069 | div.innerHTML = "<a href='#'></a>"; | |
| 4070 | return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && | |
| 4071 | div.firstChild.getAttribute("href") === "#"; | |
| 4072 | }) ? | |
| 4073 | {} : | |
| 4074 | { | |
| 4075 | "href": function( elem ) { | |
| 4076 | return elem.getAttribute( "href", 2 ); | |
| 4077 | }, | |
| 4078 | "type": function( elem ) { | |
| 4079 | return elem.getAttribute("type"); | |
| 4080 | } | |
| 4081 | }; | |
| 4082 | ||
| 4083 | // ID find and filter | |
| 4084 | if ( support.getIdNotName ) { | |
| 4085 | Expr.find["ID"] = function( id, context ) { | |
| 4086 | if ( typeof context.getElementById !== strundefined && !documentIsXML ) { | |
| 4087 | var m = context.getElementById( id ); | |
| 4088 | // Check parentNode to catch when Blackberry 4.6 returns | |
| 4089 | // nodes that are no longer in the document #6963 | |
| 4090 | return m && m.parentNode ? [m] : []; | |
| 4091 | } | |
| 4092 | }; | |
| 4093 | Expr.filter["ID"] = function( id ) { | |
| 4094 | var attrId = id.replace( runescape, funescape ); | |
| 4095 | return function( elem ) { | |
| 4096 | return elem.getAttribute("id") === attrId; | |
| 4097 | }; | |
| 4098 | }; | |
| 4099 | } else { | |
| 4100 | Expr.find["ID"] = function( id, context ) { | |
| 4101 | if ( typeof context.getElementById !== strundefined && !documentIsXML ) { | |
| 4102 | var m = context.getElementById( id ); | |
| 4103 | ||
| 4104 | return m ? | |
| 4105 | m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? | |
| 4106 | [m] : | |
| 4107 | undefined : | |
| 4108 | []; | |
| 4109 | } | |
| 4110 | }; | |
| 4111 | Expr.filter["ID"] = function( id ) { | |
| 4112 | var attrId = id.replace( runescape, funescape ); | |
| 4113 | return function( elem ) { | |
| 4114 | var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); | |
| 4115 | return node && node.value === attrId; | |
| 4116 | }; | |
| 4117 | }; | |
| 4118 | } | |
| 4119 | ||
| 4120 | // Tag | |
| 4121 | Expr.find["TAG"] = support.tagNameNoComments ? | |
| 4122 | function( tag, context ) { | |
| 4123 | if ( typeof context.getElementsByTagName !== strundefined ) { | |
| 4124 | return context.getElementsByTagName( tag ); | |
| 4125 | } | |
| 4126 | } : | |
| 4127 | function( tag, context ) { | |
| 4128 | var elem, | |
| 4129 | tmp = [], | |
| 4130 | i = 0, | |
| 4131 | results = context.getElementsByTagName( tag ); | |
| 4132 | ||
| 4133 | // Filter out possible comments | |
| 4134 | if ( tag === "*" ) { | |
| 4135 | for ( ; (elem = results[i]); i++ ) { | |
| 4136 | if ( elem.nodeType === 1 ) { | |
| 4137 | tmp.push( elem ); | |
| 4138 | } | |
| 4139 | } | |
| 4140 | ||
| 4141 | return tmp; | |
| 4142 | } | |
| 4143 | return results; | |
| 4144 | }; | |
| 4145 | ||
| 4146 | // Name | |
| 4147 | Expr.find["NAME"] = support.getByName && function( tag, context ) { | |
| 4148 | if ( typeof context.getElementsByName !== strundefined ) { | |
| 4149 | return context.getElementsByName( name ); | |
| 4150 | } | |
| 4151 | }; | |
| 4152 | ||
| 4153 | // Class | |
| 4154 | Expr.find["CLASS"] = support.getByClassName && function( className, context ) { | |
| 4155 | if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) { | |
| 4156 | return context.getElementsByClassName( className ); | |
| 4157 | } | |
| 4158 | }; | |
| 4159 | ||
| 4160 | // QSA and matchesSelector support | |
| 4161 | ||
| 4162 | // matchesSelector(:active) reports false when true (IE9/Opera 11.5) | |
| 4163 | rbuggyMatches = []; | |
| 4164 | ||
| 4165 | // qSa(:focus) reports false when true (Chrome 21), | |
| 4166 | // no need to also add to buggyMatches since matches checks buggyQSA | |
| 4167 | // A support test would require too much code (would include document ready) | |
| 4168 | rbuggyQSA = [ ":focus" ]; | |
| 4169 | ||
| 4170 | if ( (support.qsa = isNative(doc.querySelectorAll)) ) { | |
| 4171 | // Build QSA regex | |
| 4172 | // Regex strategy adopted from Diego Perini | |
| 4173 | assert(function( div ) { | |
| 4174 | // Select is set to empty string on purpose | |
| 4175 | // This is to test IE's treatment of not explictly | |
| 4176 | // setting a boolean content attribute, | |
| 4177 | // since its presence should be enough | |
| 4178 | // http://bugs.jquery.com/ticket/12359 | |
| 4179 | div.innerHTML = "<select><option selected=''></option></select>"; | |
| 4180 | ||
| 4181 | // IE8 - Some boolean attributes are not treated correctly | |
| 4182 | if ( !div.querySelectorAll("[selected]").length ) { | |
| 4183 | rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" ); | |
| 4184 | } | |
| 4185 | ||
| 4186 | // Webkit/Opera - :checked should return selected option elements | |
| 4187 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
| 4188 | // IE8 throws error here and will not see later tests | |
| 4189 | if ( !div.querySelectorAll(":checked").length ) { | |
| 4190 | rbuggyQSA.push(":checked"); | |
| 4191 | } | |
| 4192 | }); | |
| 4193 | ||
| 4194 | assert(function( div ) { | |
| 4195 | ||
| 4196 | // Opera 10-12/IE8 - ^= $= *= and empty values | |
| 4197 | // Should not select anything | |
| 4198 | div.innerHTML = "<input type='hidden' i=''/>"; | |
| 4199 | if ( div.querySelectorAll("[i^='']").length ) { | |
| 4200 | rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" ); | |
| 4201 | } | |
| 4202 | ||
| 4203 | // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) | |
| 4204 | // IE8 throws error here and will not see later tests | |
| 4205 | if ( !div.querySelectorAll(":enabled").length ) { | |
| 4206 | rbuggyQSA.push( ":enabled", ":disabled" ); | |
| 4207 | } | |
| 4208 | ||
| 4209 | // Opera 10-11 does not throw on post-comma invalid pseudos | |
| 4210 | div.querySelectorAll("*,:x"); | |
| 4211 | rbuggyQSA.push(",.*:"); | |
| 4212 | }); | |
| 4213 | } | |
| 4214 | ||
| 4215 | if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector || | |
| 4216 | docElem.mozMatchesSelector || | |
| 4217 | docElem.webkitMatchesSelector || | |
| 4218 | docElem.oMatchesSelector || | |
| 4219 | docElem.msMatchesSelector) )) ) { | |
| 4220 | ||
| 4221 | assert(function( div ) { | |
| 4222 | // Check to see if it's possible to do matchesSelector | |
| 4223 | // on a disconnected node (IE 9) | |
| 4224 | support.disconnectedMatch = matches.call( div, "div" ); | |
| 4225 | ||
| 4226 | // This should fail with an exception | |
| 4227 | // Gecko does not error, returns false instead | |
| 4228 | matches.call( div, "[s!='']:x" ); | |
| 4229 | rbuggyMatches.push( "!=", pseudos ); | |
| 4230 | }); | |
| 4231 | } | |
| 4232 | ||
| 4233 | rbuggyQSA = new RegExp( rbuggyQSA.join("|") ); | |
| 4234 | rbuggyMatches = new RegExp( rbuggyMatches.join("|") ); | |
| 4235 | ||
| 4236 | // Element contains another | |
| 4237 | // Purposefully does not implement inclusive descendent | |
| 4238 | // As in, an element does not contain itself | |
| 4239 | contains = isNative(docElem.contains) || docElem.compareDocumentPosition ? | |
| 4240 | function( a, b ) { | |
| 4241 | var adown = a.nodeType === 9 ? a.documentElement : a, | |
| 4242 | bup = b && b.parentNode; | |
| 4243 | return a === bup || !!( bup && bup.nodeType === 1 && ( | |
| 4244 | adown.contains ? | |
| 4245 | adown.contains( bup ) : | |
| 4246 | a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 | |
| 4247 | )); | |
| 4248 | } : | |
| 4249 | function( a, b ) { | |
| 4250 | if ( b ) { | |
| 4251 | while ( (b = b.parentNode) ) { | |
| 4252 | if ( b === a ) { | |
| 4253 | return true; | |
| 4254 | } | |
| 4255 | } | |
| 4256 | } | |
| 4257 | return false; | |
| 4258 | }; | |
| 4259 | ||
| 4260 | // Document order sorting | |
| 4261 | sortOrder = docElem.compareDocumentPosition ? | |
| 4262 | function( a, b ) { | |
| 4263 | var compare; | |
| 4264 | ||
| 4265 | if ( a === b ) { | |
| 4266 | hasDuplicate = true; | |
| 4267 | return 0; | |
| 4268 | } | |
| 4269 | ||
| 4270 | if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) { | |
| 4271 | if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) { | |
| 4272 | if ( a === doc || contains( preferredDoc, a ) ) { | |
| 4273 | return -1; | |
| 4274 | } | |
| 4275 | if ( b === doc || contains( preferredDoc, b ) ) { | |
| 4276 | return 1; | |
| 4277 | } | |
| 4278 | return 0; | |
| 4279 | } | |
| 4280 | return compare & 4 ? -1 : 1; | |
| 4281 | } | |
| 4282 | ||
| 4283 | return a.compareDocumentPosition ? -1 : 1; | |
| 4284 | } : | |
| 4285 | function( a, b ) { | |
| 4286 | var cur, | |
| 4287 | i = 0, | |
| 4288 | aup = a.parentNode, | |
| 4289 | bup = b.parentNode, | |
| 4290 | ap = [ a ], | |
| 4291 | bp = [ b ]; | |
| 4292 | ||
| 4293 | // The nodes are identical, we can exit early | |
| 4294 | if ( a === b ) { | |
| 4295 | hasDuplicate = true; | |
| 4296 | return 0; | |
| 4297 | ||
| 4298 | // Fallback to using sourceIndex (in IE) if it's available on both nodes | |
| 4299 | } else if ( a.sourceIndex && b.sourceIndex ) { | |
| 4300 | return ( ~b.sourceIndex || MAX_NEGATIVE ) - ( contains( preferredDoc, a ) && ~a.sourceIndex || MAX_NEGATIVE ); | |
| 4301 | ||
| 4302 | // Parentless nodes are either documents or disconnected | |
| 4303 | } else if ( !aup || !bup ) { | |
| 4304 | return a === doc ? -1 : | |
| 4305 | b === doc ? 1 : | |
| 4306 | aup ? -1 : | |
| 4307 | bup ? 1 : | |
| 4308 | 0; | |
| 4309 | ||
| 4310 | // If the nodes are siblings, we can do a quick check | |
| 4311 | } else if ( aup === bup ) { | |
| 4312 | return siblingCheck( a, b ); | |
| 4313 | } | |
| 4314 | ||
| 4315 | // Otherwise we need full lists of their ancestors for comparison | |
| 4316 | cur = a; | |
| 4317 | while ( (cur = cur.parentNode) ) { | |
| 4318 | ap.unshift( cur ); | |
| 4319 | } | |
| 4320 | cur = b; | |
| 4321 | while ( (cur = cur.parentNode) ) { | |
| 4322 | bp.unshift( cur ); | |
| 4323 | } | |
| 4324 | ||
| 4325 | // Walk down the tree looking for a discrepancy | |
| 4326 | while ( ap[i] === bp[i] ) { | |
| 4327 | i++; | |
| 4328 | } | |
| 4329 | ||
| 4330 | return i ? | |
| 4331 | // Do a sibling check if the nodes have a common ancestor | |
| 4332 | siblingCheck( ap[i], bp[i] ) : | |
| 4333 | ||
| 4334 | // Otherwise nodes in our document sort first | |
| 4335 | ap[i] === preferredDoc ? -1 : | |
| 4336 | bp[i] === preferredDoc ? 1 : | |
| 4337 | 0; | |
| 4338 | }; | |
| 4339 | ||
| 4340 | // Always assume the presence of duplicates if sort doesn't | |
| 4341 | // pass them to our comparison function (as in Google Chrome). | |
| 4342 | hasDuplicate = false; | |
| 4343 | [0, 0].sort( sortOrder ); | |
| 4344 | support.detectDuplicates = hasDuplicate; | |
| 4345 | ||
| 4346 | return document; | |
| 4347 | }; | |
| 4348 | ||
| 4349 | Sizzle.matches = function( expr, elements ) { | |
| 4350 | return Sizzle( expr, null, null, elements ); | |
| 4351 | }; | |
| 4352 | ||
| 4353 | Sizzle.matchesSelector = function( elem, expr ) { | |
| 4354 | // Set document vars if needed | |
| 4355 | if ( ( elem.ownerDocument || elem ) !== document ) { | |
| 4356 | setDocument( elem ); | |
| 4357 | } | |
| 4358 | ||
| 4359 | // Make sure that attribute selectors are quoted | |
| 4360 | expr = expr.replace( rattributeQuotes, "='$1']" ); | |
| 4361 | ||
| 4362 | // rbuggyQSA always contains :focus, so no need for an existence check | |
| 4363 | if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) { | |
| 4364 | try { | |
| 4365 | var ret = matches.call( elem, expr ); | |
| 4366 | ||
| 4367 | // IE 9's matchesSelector returns false on disconnected nodes | |
| 4368 | if ( ret || support.disconnectedMatch || | |
| 4369 | // As well, disconnected nodes are said to be in a document | |
| 4370 | // fragment in IE 9 | |
| 4371 | elem.document && elem.document.nodeType !== 11 ) { | |
| 4372 | return ret; | |
| 4373 | } | |
| 4374 | } catch(e) {} | |
| 4375 | } | |
| 4376 | ||
| 4377 | return Sizzle( expr, document, null, [elem] ).length > 0; | |
| 4378 | }; | |
| 4379 | ||
| 4380 | Sizzle.contains = function( context, elem ) { | |
| 4381 | // Set document vars if needed | |
| 4382 | if ( ( context.ownerDocument || context ) !== document ) { | |
| 4383 | setDocument( context ); | |
| 4384 | } | |
| 4385 | return contains( context, elem ); | |
| 4386 | }; | |
| 4387 | ||
| 4388 | Sizzle.attr = function( elem, name ) { | |
| 4389 | var val; | |
| 4390 | ||
| 4391 | // Set document vars if needed | |
| 4392 | if ( ( elem.ownerDocument || elem ) !== document ) { | |
| 4393 | setDocument( elem ); | |
| 4394 | } | |
| 4395 | ||
| 4396 | if ( !documentIsXML ) { | |
| 4397 | name = name.toLowerCase(); | |
| 4398 | } | |
| 4399 | if ( (val = Expr.attrHandle[ name ]) ) { | |
| 4400 | return val( elem ); | |
| 4401 | } | |
| 4402 | if ( documentIsXML || support.attributes ) { | |
| 4403 | return elem.getAttribute( name ); | |
| 4404 | } | |
| 4405 | return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ? | |
| 4406 | name : | |
| 4407 | val && val.specified ? val.value : null; | |
| 4408 | }; | |
| 4409 | ||
| 4410 | Sizzle.error = function( msg ) { | |
| 4411 | throw new Error( "Syntax error, unrecognized expression: " + msg ); | |
| 4412 | }; | |
| 4413 | ||
| 4414 | // Document sorting and removing duplicates | |
| 4415 | Sizzle.uniqueSort = function( results ) { | |
| 4416 | var elem, | |
| 4417 | duplicates = [], | |
| 4418 | i = 1, | |
| 4419 | j = 0; | |
| 4420 | ||
| 4421 | // Unless we *know* we can detect duplicates, assume their presence | |
| 4422 | hasDuplicate = !support.detectDuplicates; | |
| 4423 | results.sort( sortOrder ); | |
| 4424 | ||
| 4425 | if ( hasDuplicate ) { | |
| 4426 | for ( ; (elem = results[i]); i++ ) { | |
| 4427 | if ( elem === results[ i - 1 ] ) { | |
| 4428 | j = duplicates.push( i ); | |
| 4429 | } | |
| 4430 | } | |
| 4431 | while ( j-- ) { | |
| 4432 | results.splice( duplicates[ j ], 1 ); | |
| 4433 | } | |
| 4434 | } | |
| 4435 | ||
| 4436 | return results; | |
| 4437 | }; | |
| 4438 | ||
| 4439 | function siblingCheck( a, b ) { | |
| 4440 | var cur = a && b && a.nextSibling; | |
| 4441 | ||
| 4442 | for ( ; cur; cur = cur.nextSibling ) { | |
| 4443 | if ( cur === b ) { | |
| 4444 | return -1; | |
| 4445 | } | |
| 4446 | } | |
| 4447 | ||
| 4448 | return a ? 1 : -1; | |
| 4449 | } | |
| 4450 | ||
| 4451 | // Returns a function to use in pseudos for input types | |
| 4452 | function createInputPseudo( type ) { | |
| 4453 | return function( elem ) { | |
| 4454 | var name = elem.nodeName.toLowerCase(); | |
| 4455 | return name === "input" && elem.type === type; | |
| 4456 | }; | |
| 4457 | } | |
| 4458 | ||
| 4459 | // Returns a function to use in pseudos for buttons | |
| 4460 | function createButtonPseudo( type ) { | |
| 4461 | return function( elem ) { | |
| 4462 | var name = elem.nodeName.toLowerCase(); | |
| 4463 | return (name === "input" || name === "button") && elem.type === type; | |
| 4464 | }; | |
| 4465 | } | |
| 4466 | ||
| 4467 | // Returns a function to use in pseudos for positionals | |
| 4468 | function createPositionalPseudo( fn ) { | |
| 4469 | return markFunction(function( argument ) { | |
| 4470 | argument = +argument; | |
| 4471 | return markFunction(function( seed, matches ) { | |
| 4472 | var j, | |
| 4473 | matchIndexes = fn( [], seed.length, argument ), | |
| 4474 | i = matchIndexes.length; | |
| 4475 | ||
| 4476 | // Match elements found at the specified indexes | |
| 4477 | while ( i-- ) { | |
| 4478 | if ( seed[ (j = matchIndexes[i]) ] ) { | |
| 4479 | seed[j] = !(matches[j] = seed[j]); | |
| 4480 | } | |
| 4481 | } | |
| 4482 | }); | |
| 4483 | }); | |
| 4484 | } | |
| 4485 | ||
| 4486 | /** | |
| 4487 | * Utility function for retrieving the text value of an array of DOM nodes | |
| 4488 | * @param {Array|Element} elem | |
| 4489 | */ | |
| 4490 | getText = Sizzle.getText = function( elem ) { | |
| 4491 | var node, | |
| 4492 | ret = "", | |
| 4493 | i = 0, | |
| 4494 | nodeType = elem.nodeType; | |
| 4495 | ||
| 4496 | if ( !nodeType ) { | |
| 4497 | // If no nodeType, this is expected to be an array | |
| 4498 | for ( ; (node = elem[i]); i++ ) { | |
| 4499 | // Do not traverse comment nodes | |
| 4500 | ret += getText( node ); | |
| 4501 | } | |
| 4502 | } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { | |
| 4503 | // Use textContent for elements | |
| 4504 | // innerText usage removed for consistency of new lines (see #11153) | |
| 4505 | if ( typeof elem.textContent === "string" ) { | |
| 4506 | return elem.textContent; | |
| 4507 | } else { | |
| 4508 | // Traverse its children | |
| 4509 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
| 4510 | ret += getText( elem ); | |
| 4511 | } | |
| 4512 | } | |
| 4513 | } else if ( nodeType === 3 || nodeType === 4 ) { | |
| 4514 | return elem.nodeValue; | |
| 4515 | } | |
| 4516 | // Do not include comment or processing instruction nodes | |
| 4517 | ||
| 4518 | return ret; | |
| 4519 | }; | |
| 4520 | ||
| 4521 | Expr = Sizzle.selectors = { | |
| 4522 | ||
| 4523 | // Can be adjusted by the user | |
| 4524 | cacheLength: 50, | |
| 4525 | ||
| 4526 | createPseudo: markFunction, | |
| 4527 | ||
| 4528 | match: matchExpr, | |
| 4529 | ||
| 4530 | find: {}, | |
| 4531 | ||
| 4532 | relative: { | |
| 4533 | ">": { dir: "parentNode", first: true }, | |
| 4534 | " ": { dir: "parentNode" }, | |
| 4535 | "+": { dir: "previousSibling", first: true }, | |
| 4536 | "~": { dir: "previousSibling" } | |
| 4537 | }, | |
| 4538 | ||
| 4539 | preFilter: { | |
| 4540 | "ATTR": function( match ) { | |
| 4541 | match[1] = match[1].replace( runescape, funescape ); | |
| 4542 | ||
| 4543 | // Move the given value to match[3] whether quoted or unquoted | |
| 4544 | match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); | |
| 4545 | ||
| 4546 | if ( match[2] === "~=" ) { | |
| 4547 | match[3] = " " + match[3] + " "; | |
| 4548 | } | |
| 4549 | ||
| 4550 | return match.slice( 0, 4 ); | |
| 4551 | }, | |
| 4552 | ||
| 4553 | "CHILD": function( match ) { | |
| 4554 | /* matches from matchExpr["CHILD"] | |
| 4555 | 1 type (only|nth|...) | |
| 4556 | 2 what (child|of-type) | |
| 4557 | 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) | |
| 4558 | 4 xn-component of xn+y argument ([+-]?\d*n|) | |
| 4559 | 5 sign of xn-component | |
| 4560 | 6 x of xn-component | |
| 4561 | 7 sign of y-component | |
| 4562 | 8 y of y-component | |
| 4563 | */ | |
| 4564 | match[1] = match[1].toLowerCase(); | |
| 4565 | ||
| 4566 | if ( match[1].slice( 0, 3 ) === "nth" ) { | |
| 4567 | // nth-* requires argument | |
| 4568 | if ( !match[3] ) { | |
| 4569 | Sizzle.error( match[0] ); | |
| 4570 | } | |
| 4571 | ||
| 4572 | // numeric x and y parameters for Expr.filter.CHILD | |
| 4573 | // remember that false/true cast respectively to 0/1 | |
| 4574 | match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); | |
| 4575 | match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); | |
| 4576 | ||
| 4577 | // other types prohibit arguments | |
| 4578 | } else if ( match[3] ) { | |
| 4579 | Sizzle.error( match[0] ); | |
| 4580 | } | |
| 4581 | ||
| 4582 | return match; | |
| 4583 | }, | |
| 4584 | ||
| 4585 | "PSEUDO": function( match ) { | |
| 4586 | var excess, | |
| 4587 | unquoted = !match[5] && match[2]; | |
| 4588 | ||
| 4589 | if ( matchExpr["CHILD"].test( match[0] ) ) { | |
| 4590 | return null; | |
| 4591 | } | |
| 4592 | ||
| 4593 | // Accept quoted arguments as-is | |
| 4594 | if ( match[4] ) { | |
| 4595 | match[2] = match[4]; | |
| 4596 | ||
| 4597 | // Strip excess characters from unquoted arguments | |
| 4598 | } else if ( unquoted && rpseudo.test( unquoted ) && | |
| 4599 | // Get excess from tokenize (recursively) | |
| 4600 | (excess = tokenize( unquoted, true )) && | |
| 4601 | // advance to the next closing parenthesis | |
| 4602 | (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { | |
| 4603 | ||
| 4604 | // excess is a negative index | |
| 4605 | match[0] = match[0].slice( 0, excess ); | |
| 4606 | match[2] = unquoted.slice( 0, excess ); | |
| 4607 | } | |
| 4608 | ||
| 4609 | // Return only captures needed by the pseudo filter method (type and argument) | |
| 4610 | return match.slice( 0, 3 ); | |
| 4611 | } | |
| 4612 | }, | |
| 4613 | ||
| 4614 | filter: { | |
| 4615 | ||
| 4616 | "TAG": function( nodeName ) { | |
| 4617 | if ( nodeName === "*" ) { | |
| 4618 | return function() { return true; }; | |
| 4619 | } | |
| 4620 | ||
| 4621 | nodeName = nodeName.replace( runescape, funescape ).toLowerCase(); | |
| 4622 | return function( elem ) { | |
| 4623 | return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; | |
| 4624 | }; | |
| 4625 | }, | |
| 4626 | ||
| 4627 | "CLASS": function( className ) { | |
| 4628 | var pattern = classCache[ className + " " ]; | |
| 4629 | ||
| 4630 | return pattern || | |
| 4631 | (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && | |
| 4632 | classCache( className, function( elem ) { | |
| 4633 | return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" ); | |
| 4634 | }); | |
| 4635 | }, | |
| 4636 | ||
| 4637 | "ATTR": function( name, operator, check ) { | |
| 4638 | return function( elem ) { | |
| 4639 | var result = Sizzle.attr( elem, name ); | |
| 4640 | ||
| 4641 | if ( result == null ) { | |
| 4642 | return operator === "!="; | |
| 4643 | } | |
| 4644 | if ( !operator ) { | |
| 4645 | return true; | |
| 4646 | } | |
| 4647 | ||
| 4648 | result += ""; | |
| 4649 | ||
| 4650 | return operator === "=" ? result === check : | |
| 4651 | operator === "!=" ? result !== check : | |
| 4652 | operator === "^=" ? check && result.indexOf( check ) === 0 : | |
| 4653 | operator === "*=" ? check && result.indexOf( check ) > -1 : | |
| 4654 | operator === "$=" ? check && result.substr( result.length - check.length ) === check : | |
| 4655 | operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : | |
| 4656 | operator === "|=" ? result === check || result.substr( 0, check.length + 1 ) === check + "-" : | |
| 4657 | false; | |
| 4658 | }; | |
| 4659 | }, | |
| 4660 | ||
| 4661 | "CHILD": function( type, what, argument, first, last ) { | |
| 4662 | var simple = type.slice( 0, 3 ) !== "nth", | |
| 4663 | forward = type.slice( -4 ) !== "last", | |
| 4664 | ofType = what === "of-type"; | |
| 4665 | ||
| 4666 | return first === 1 && last === 0 ? | |
| 4667 | ||
| 4668 | // Shortcut for :nth-*(n) | |
| 4669 | function( elem ) { | |
| 4670 | return !!elem.parentNode; | |
| 4671 | } : | |
| 4672 | ||
| 4673 | function( elem, context, xml ) { | |
| 4674 | var cache, outerCache, node, diff, nodeIndex, start, | |
| 4675 | dir = simple !== forward ? "nextSibling" : "previousSibling", | |
| 4676 | parent = elem.parentNode, | |
| 4677 | name = ofType && elem.nodeName.toLowerCase(), | |
| 4678 | useCache = !xml && !ofType; | |
| 4679 | ||
| 4680 | if ( parent ) { | |
| 4681 | ||
| 4682 | // :(first|last|only)-(child|of-type) | |
| 4683 | if ( simple ) { | |
| 4684 | while ( dir ) { | |
| 4685 | node = elem; | |
| 4686 | while ( (node = node[ dir ]) ) { | |
| 4687 | if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { | |
| 4688 | return false; | |
| 4689 | } | |
| 4690 | } | |
| 4691 | // Reverse direction for :only-* (if we haven't yet done so) | |
| 4692 | start = dir = type === "only" && !start && "nextSibling"; | |
| 4693 | } | |
| 4694 | return true; | |
| 4695 | } | |
| 4696 | ||
| 4697 | start = [ forward ? parent.firstChild : parent.lastChild ]; | |
| 4698 | ||
| 4699 | // non-xml :nth-child(...) stores cache data on `parent` | |
| 4700 | if ( forward && useCache ) { | |
| 4701 | // Seek `elem` from a previously-cached index | |
| 4702 | outerCache = parent[ expando ] || (parent[ expando ] = {}); | |
| 4703 | cache = outerCache[ type ] || []; | |
| 4704 | nodeIndex = cache[0] === dirruns && cache[1]; | |
| 4705 | diff = cache[0] === dirruns && cache[2]; | |
| 4706 | node = nodeIndex && parent.childNodes[ nodeIndex ]; | |
| 4707 | ||
| 4708 | while ( (node = ++nodeIndex && node && node[ dir ] || | |
| 4709 | ||
| 4710 | // Fallback to seeking `elem` from the start | |
| 4711 | (diff = nodeIndex = 0) || start.pop()) ) { | |
| 4712 | ||
| 4713 | // When found, cache indexes on `parent` and break | |
| 4714 | if ( node.nodeType === 1 && ++diff && node === elem ) { | |
| 4715 | outerCache[ type ] = [ dirruns, nodeIndex, diff ]; | |
| 4716 | break; | |
| 4717 | } | |
| 4718 | } | |
| 4719 | ||
| 4720 | // Use previously-cached element index if available | |
| 4721 | } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { | |
| 4722 | diff = cache[1]; | |
| 4723 | ||
| 4724 | // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) | |
| 4725 | } else { | |
| 4726 | // Use the same loop as above to seek `elem` from the start | |
| 4727 | while ( (node = ++nodeIndex && node && node[ dir ] || | |
| 4728 | (diff = nodeIndex = 0) || start.pop()) ) { | |
| 4729 | ||
| 4730 | if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { | |
| 4731 | // Cache the index of each encountered element | |
| 4732 | if ( useCache ) { | |
| 4733 | (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; | |
| 4734 | } | |
| 4735 | ||
| 4736 | if ( node === elem ) { | |
| 4737 | break; | |
| 4738 | } | |
| 4739 | } | |
| 4740 | } | |
| 4741 | } | |
| 4742 | ||
| 4743 | // Incorporate the offset, then check against cycle size | |
| 4744 | diff -= last; | |
| 4745 | return diff === first || ( diff % first === 0 && diff / first >= 0 ); | |
| 4746 | } | |
| 4747 | }; | |
| 4748 | }, | |
| 4749 | ||
| 4750 | "PSEUDO": function( pseudo, argument ) { | |
| 4751 | // pseudo-class names are case-insensitive | |
| 4752 | // http://www.w3.org/TR/selectors/#pseudo-classes | |
| 4753 | // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters | |
| 4754 | // Remember that setFilters inherits from pseudos | |
| 4755 | var args, | |
| 4756 | fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || | |
| 4757 | Sizzle.error( "unsupported pseudo: " + pseudo ); | |
| 4758 | ||
| 4759 | // The user may use createPseudo to indicate that | |
| 4760 | // arguments are needed to create the filter function | |
| 4761 | // just as Sizzle does | |
| 4762 | if ( fn[ expando ] ) { | |
| 4763 | return fn( argument ); | |
| 4764 | } | |
| 4765 | ||
| 4766 | // But maintain support for old signatures | |
| 4767 | if ( fn.length > 1 ) { | |
| 4768 | args = [ pseudo, pseudo, "", argument ]; | |
| 4769 | return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? | |
| 4770 | markFunction(function( seed, matches ) { | |
| 4771 | var idx, | |
| 4772 | matched = fn( seed, argument ), | |
| 4773 | i = matched.length; | |
| 4774 | while ( i-- ) { | |
| 4775 | idx = indexOf.call( seed, matched[i] ); | |
| 4776 | seed[ idx ] = !( matches[ idx ] = matched[i] ); | |
| 4777 | } | |
| 4778 | }) : | |
| 4779 | function( elem ) { | |
| 4780 | return fn( elem, 0, args ); | |
| 4781 | }; | |
| 4782 | } | |
| 4783 | ||
| 4784 | return fn; | |
| 4785 | } | |
| 4786 | }, | |
| 4787 | ||
| 4788 | pseudos: { | |
| 4789 | // Potentially complex pseudos | |
| 4790 | "not": markFunction(function( selector ) { | |
| 4791 | // Trim the selector passed to compile | |
| 4792 | // to avoid treating leading and trailing | |
| 4793 | // spaces as combinators | |
| 4794 | var input = [], | |
| 4795 | results = [], | |
| 4796 | matcher = compile( selector.replace( rtrim, "$1" ) ); | |
| 4797 | ||
| 4798 | return matcher[ expando ] ? | |
| 4799 | markFunction(function( seed, matches, context, xml ) { | |
| 4800 | var elem, | |
| 4801 | unmatched = matcher( seed, null, xml, [] ), | |
| 4802 | i = seed.length; | |
| 4803 | ||
| 4804 | // Match elements unmatched by `matcher` | |
| 4805 | while ( i-- ) { | |
| 4806 | if ( (elem = unmatched[i]) ) { | |
| 4807 | seed[i] = !(matches[i] = elem); | |
| 4808 | } | |
| 4809 | } | |
| 4810 | }) : | |
| 4811 | function( elem, context, xml ) { | |
| 4812 | input[0] = elem; | |
| 4813 | matcher( input, null, xml, results ); | |
| 4814 | return !results.pop(); | |
| 4815 | }; | |
| 4816 | }), | |
| 4817 | ||
| 4818 | "has": markFunction(function( selector ) { | |
| 4819 | return function( elem ) { | |
| 4820 | return Sizzle( selector, elem ).length > 0; | |
| 4821 | }; | |
| 4822 | }), | |
| 4823 | ||
| 4824 | "contains": markFunction(function( text ) { | |
| 4825 | return function( elem ) { | |
| 4826 | return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; | |
| 4827 | }; | |
| 4828 | }), | |
| 4829 | ||
| 4830 | // "Whether an element is represented by a :lang() selector | |
| 4831 | // is based solely on the element's language value | |
| 4832 | // being equal to the identifier C, | |
| 4833 | // or beginning with the identifier C immediately followed by "-". | |
| 4834 | // The matching of C against the element's language value is performed case-insensitively. | |
| 4835 | // The identifier C does not have to be a valid language name." | |
| 4836 | // http://www.w3.org/TR/selectors/#lang-pseudo | |
| 4837 | "lang": markFunction( function( lang ) { | |
| 4838 | // lang value must be a valid identifider | |
| 4839 | if ( !ridentifier.test(lang || "") ) { | |
| 4840 | Sizzle.error( "unsupported lang: " + lang ); | |
| 4841 | } | |
| 4842 | lang = lang.replace( runescape, funescape ).toLowerCase(); | |
| 4843 | return function( elem ) { | |
| 4844 | var elemLang; | |
| 4845 | do { | |
| 4846 | if ( (elemLang = documentIsXML ? | |
| 4847 | elem.getAttribute("xml:lang") || elem.getAttribute("lang") : | |
| 4848 | elem.lang) ) { | |
| 4849 | ||
| 4850 | elemLang = elemLang.toLowerCase(); | |
| 4851 | return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; | |
| 4852 | } | |
| 4853 | } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); | |
| 4854 | return false; | |
| 4855 | }; | |
| 4856 | }), | |
| 4857 | ||
| 4858 | // Miscellaneous | |
| 4859 | "target": function( elem ) { | |
| 4860 | var hash = window.location && window.location.hash; | |
| 4861 | return hash && hash.slice( 1 ) === elem.id; | |
| 4862 | }, | |
| 4863 | ||
| 4864 | "root": function( elem ) { | |
| 4865 | return elem === docElem; | |
| 4866 | }, | |
| 4867 | ||
| 4868 | "focus": function( elem ) { | |
| 4869 | return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); | |
| 4870 | }, | |
| 4871 | ||
| 4872 | // Boolean properties | |
| 4873 | "enabled": function( elem ) { | |
| 4874 | return elem.disabled === false; | |
| 4875 | }, | |
| 4876 | ||
| 4877 | "disabled": function( elem ) { | |
| 4878 | return elem.disabled === true; | |
| 4879 | }, | |
| 4880 | ||
| 4881 | "checked": function( elem ) { | |
| 4882 | // In CSS3, :checked should return both checked and selected elements | |
| 4883 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
| 4884 | var nodeName = elem.nodeName.toLowerCase(); | |
| 4885 | return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); | |
| 4886 | }, | |
| 4887 | ||
| 4888 | "selected": function( elem ) { | |
| 4889 | // Accessing this property makes selected-by-default | |
| 4890 | // options in Safari work properly | |
| 4891 | if ( elem.parentNode ) { | |
| 4892 | elem.parentNode.selectedIndex; | |
| 4893 | } | |
| 4894 | ||
| 4895 | return elem.selected === true; | |
| 4896 | }, | |
| 4897 | ||
| 4898 | // Contents | |
| 4899 | "empty": function( elem ) { | |
| 4900 | // http://www.w3.org/TR/selectors/#empty-pseudo | |
| 4901 | // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), | |
| 4902 | // not comment, processing instructions, or others | |
| 4903 | // Thanks to Diego Perini for the nodeName shortcut | |
| 4904 | // Greater than "@" means alpha characters (specifically not starting with "#" or "?") | |
| 4905 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
| 4906 | if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { | |
| 4907 | return false; | |
| 4908 | } | |
| 4909 | } | |
| 4910 | return true; | |
| 4911 | }, | |
| 4912 | ||
| 4913 | "parent": function( elem ) { | |
| 4914 | return !Expr.pseudos["empty"]( elem ); | |
| 4915 | }, | |
| 4916 | ||
| 4917 | // Element/input types | |
| 4918 | "header": function( elem ) { | |
| 4919 | return rheader.test( elem.nodeName ); | |
| 4920 | }, | |
| 4921 | ||
| 4922 | "input": function( elem ) { | |
| 4923 | return rinputs.test( elem.nodeName ); | |
| 4924 | }, | |
| 4925 | ||
| 4926 | "button": function( elem ) { | |
| 4927 | var name = elem.nodeName.toLowerCase(); | |
| 4928 | return name === "input" && elem.type === "button" || name === "button"; | |
| 4929 | }, | |
| 4930 | ||
| 4931 | "text": function( elem ) { | |
| 4932 | var attr; | |
| 4933 | // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) | |
| 4934 | // use getAttribute instead to test this case | |
| 4935 | return elem.nodeName.toLowerCase() === "input" && | |
| 4936 | elem.type === "text" && | |
| 4937 | ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); | |
| 4938 | }, | |
| 4939 | ||
| 4940 | // Position-in-collection | |
| 4941 | "first": createPositionalPseudo(function() { | |
| 4942 | return [ 0 ]; | |
| 4943 | }), | |
| 4944 | ||
| 4945 | "last": createPositionalPseudo(function( matchIndexes, length ) { | |
| 4946 | return [ length - 1 ]; | |
| 4947 | }), | |
| 4948 | ||
| 4949 | "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
| 4950 | return [ argument < 0 ? argument + length : argument ]; | |
| 4951 | }), | |
| 4952 | ||
| 4953 | "even": createPositionalPseudo(function( matchIndexes, length ) { | |
| 4954 | var i = 0; | |
| 4955 | for ( ; i < length; i += 2 ) { | |
| 4956 | matchIndexes.push( i ); | |
| 4957 | } | |
| 4958 | return matchIndexes; | |
| 4959 | }), | |
| 4960 | ||
| 4961 | "odd": createPositionalPseudo(function( matchIndexes, length ) { | |
| 4962 | var i = 1; | |
| 4963 | for ( ; i < length; i += 2 ) { | |
| 4964 | matchIndexes.push( i ); | |
| 4965 | } | |
| 4966 | return matchIndexes; | |
| 4967 | }), | |
| 4968 | ||
| 4969 | "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
| 4970 | var i = argument < 0 ? argument + length : argument; | |
| 4971 | for ( ; --i >= 0; ) { | |
| 4972 | matchIndexes.push( i ); | |
| 4973 | } | |
| 4974 | return matchIndexes; | |
| 4975 | }), | |
| 4976 | ||
| 4977 | "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
| 4978 | var i = argument < 0 ? argument + length : argument; | |
| 4979 | for ( ; ++i < length; ) { | |
| 4980 | matchIndexes.push( i ); | |
| 4981 | } | |
| 4982 | return matchIndexes; | |
| 4983 | }) | |
| 4984 | } | |
| 4985 | }; | |
| 4986 | ||
| 4987 | // Add button/input type pseudos | |
| 4988 | for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { | |
| 4989 | Expr.pseudos[ i ] = createInputPseudo( i ); | |
| 4990 | } | |
| 4991 | for ( i in { submit: true, reset: true } ) { | |
| 4992 | Expr.pseudos[ i ] = createButtonPseudo( i ); | |
| 4993 | } | |
| 4994 | ||
| 4995 | function tokenize( selector, parseOnly ) { | |
| 4996 | var matched, match, tokens, type, | |
| 4997 | soFar, groups, preFilters, | |
| 4998 | cached = tokenCache[ selector + " " ]; | |
| 4999 | ||
| 5000 | if ( cached ) { | |
| 5001 | return parseOnly ? 0 : cached.slice( 0 ); | |
| 5002 | } | |
| 5003 | ||
| 5004 | soFar = selector; | |
| 5005 | groups = []; | |
| 5006 | preFilters = Expr.preFilter; | |
| 5007 | ||
| 5008 | while ( soFar ) { | |
| 5009 | ||
| 5010 | // Comma and first run | |
| 5011 | if ( !matched || (match = rcomma.exec( soFar )) ) { | |
| 5012 | if ( match ) { | |
| 5013 | // Don't consume trailing commas as valid | |
| 5014 | soFar = soFar.slice( match[0].length ) || soFar; | |
| 5015 | } | |
| 5016 | groups.push( tokens = [] ); | |
| 5017 | } | |
| 5018 | ||
| 5019 | matched = false; | |
| 5020 | ||
| 5021 | // Combinators | |
| 5022 | if ( (match = rcombinators.exec( soFar )) ) { | |
| 5023 | matched = match.shift(); | |
| 5024 | tokens.push( { | |
| 5025 | value: matched, | |
| 5026 | // Cast descendant combinators to space | |
| 5027 | type: match[0].replace( rtrim, " " ) | |
| 5028 | } ); | |
| 5029 | soFar = soFar.slice( matched.length ); | |
| 5030 | } | |
| 5031 | ||
| 5032 | // Filters | |
| 5033 | for ( type in Expr.filter ) { | |
| 5034 | if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || | |
| 5035 | (match = preFilters[ type ]( match ))) ) { | |
| 5036 | matched = match.shift(); | |
| 5037 | tokens.push( { | |
| 5038 | value: matched, | |
| 5039 | type: type, | |
| 5040 | matches: match | |
| 5041 | } ); | |
| 5042 | soFar = soFar.slice( matched.length ); | |
| 5043 | } | |
| 5044 | } | |
| 5045 | ||
| 5046 | if ( !matched ) { | |
| 5047 | break; | |
| 5048 | } | |
| 5049 | } | |
| 5050 | ||
| 5051 | // Return the length of the invalid excess | |
| 5052 | // if we're just parsing | |
| 5053 | // Otherwise, throw an error or return tokens | |
| 5054 | return parseOnly ? | |
| 5055 | soFar.length : | |
| 5056 | soFar ? | |
| 5057 | Sizzle.error( selector ) : | |
| 5058 | // Cache the tokens | |
| 5059 | tokenCache( selector, groups ).slice( 0 ); | |
| 5060 | } | |
| 5061 | ||
| 5062 | function toSelector( tokens ) { | |
| 5063 | var i = 0, | |
| 5064 | len = tokens.length, | |
| 5065 | selector = ""; | |
| 5066 | for ( ; i < len; i++ ) { | |
| 5067 | selector += tokens[i].value; | |
| 5068 | } | |
| 5069 | return selector; | |
| 5070 | } | |
| 5071 | ||
| 5072 | function addCombinator( matcher, combinator, base ) { | |
| 5073 | var dir = combinator.dir, | |
| 5074 | checkNonElements = base && combinator.dir === "parentNode", | |
| 5075 | doneName = done++; | |
| 5076 | ||
| 5077 | return combinator.first ? | |
| 5078 | // Check against closest ancestor/preceding element | |
| 5079 | function( elem, context, xml ) { | |
| 5080 | while ( (elem = elem[ dir ]) ) { | |
| 5081 | if ( elem.nodeType === 1 || checkNonElements ) { | |
| 5082 | return matcher( elem, context, xml ); | |
| 5083 | } | |
| 5084 | } | |
| 5085 | } : | |
| 5086 | ||
| 5087 | // Check against all ancestor/preceding elements | |
| 5088 | function( elem, context, xml ) { | |
| 5089 | var data, cache, outerCache, | |
| 5090 | dirkey = dirruns + " " + doneName; | |
| 5091 | ||
| 5092 | // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching | |
| 5093 | if ( xml ) { | |
| 5094 | while ( (elem = elem[ dir ]) ) { | |
| 5095 | if ( elem.nodeType === 1 || checkNonElements ) { | |
| 5096 | if ( matcher( elem, context, xml ) ) { | |
| 5097 | return true; | |
| 5098 | } | |
| 5099 | } | |
| 5100 | } | |
| 5101 | } else { | |
| 5102 | while ( (elem = elem[ dir ]) ) { | |
| 5103 | if ( elem.nodeType === 1 || checkNonElements ) { | |
| 5104 | outerCache = elem[ expando ] || (elem[ expando ] = {}); | |
| 5105 | if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { | |
| 5106 | if ( (data = cache[1]) === true || data === cachedruns ) { | |
| 5107 | return data === true; | |
| 5108 | } | |
| 5109 | } else { | |
| 5110 | cache = outerCache[ dir ] = [ dirkey ]; | |
| 5111 | cache[1] = matcher( elem, context, xml ) || cachedruns; | |
| 5112 | if ( cache[1] === true ) { | |
| 5113 | return true; | |
| 5114 | } | |
| 5115 | } | |
| 5116 | } | |
| 5117 | } | |
| 5118 | } | |
| 5119 | }; | |
| 5120 | } | |
| 5121 | ||
| 5122 | function elementMatcher( matchers ) { | |
| 5123 | return matchers.length > 1 ? | |
| 5124 | function( elem, context, xml ) { | |
| 5125 | var i = matchers.length; | |
| 5126 | while ( i-- ) { | |
| 5127 | if ( !matchers[i]( elem, context, xml ) ) { | |
| 5128 | return false; | |
| 5129 | } | |
| 5130 | } | |
| 5131 | return true; | |
| 5132 | } : | |
| 5133 | matchers[0]; | |
| 5134 | } | |
| 5135 | ||
| 5136 | function condense( unmatched, map, filter, context, xml ) { | |
| 5137 | var elem, | |
| 5138 | newUnmatched = [], | |
| 5139 | i = 0, | |
| 5140 | len = unmatched.length, | |
| 5141 | mapped = map != null; | |
| 5142 | ||
| 5143 | for ( ; i < len; i++ ) { | |
| 5144 | if ( (elem = unmatched[i]) ) { | |
| 5145 | if ( !filter || filter( elem, context, xml ) ) { | |
| 5146 | newUnmatched.push( elem ); | |
| 5147 | if ( mapped ) { | |
| 5148 | map.push( i ); | |
| 5149 | } | |
| 5150 | } | |
| 5151 | } | |
| 5152 | } | |
| 5153 | ||
| 5154 | return newUnmatched; | |
| 5155 | } | |
| 5156 | ||
| 5157 | function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { | |
| 5158 | if ( postFilter && !postFilter[ expando ] ) { | |
| 5159 | postFilter = setMatcher( postFilter ); | |
| 5160 | } | |
| 5161 | if ( postFinder && !postFinder[ expando ] ) { | |
| 5162 | postFinder = setMatcher( postFinder, postSelector ); | |
| 5163 | } | |
| 5164 | return markFunction(function( seed, results, context, xml ) { | |
| 5165 | var temp, i, elem, | |
| 5166 | preMap = [], | |
| 5167 | postMap = [], | |
| 5168 | preexisting = results.length, | |
| 5169 | ||
| 5170 | // Get initial elements from seed or context | |
| 5171 | elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), | |
| 5172 | ||
| 5173 | // Prefilter to get matcher input, preserving a map for seed-results synchronization | |
| 5174 | matcherIn = preFilter && ( seed || !selector ) ? | |
| 5175 | condense( elems, preMap, preFilter, context, xml ) : | |
| 5176 | elems, | |
| 5177 | ||
| 5178 | matcherOut = matcher ? | |
| 5179 | // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, | |
| 5180 | postFinder || ( seed ? preFilter : preexisting || postFilter ) ? | |
| 5181 | ||
| 5182 | // ...intermediate processing is necessary | |
| 5183 | [] : | |
| 5184 | ||
| 5185 | // ...otherwise use results directly | |
| 5186 | results : | |
| 5187 | matcherIn; | |
| 5188 | ||
| 5189 | // Find primary matches | |
| 5190 | if ( matcher ) { | |
| 5191 | matcher( matcherIn, matcherOut, context, xml ); | |
| 5192 | } | |
| 5193 | ||
| 5194 | // Apply postFilter | |
| 5195 | if ( postFilter ) { | |
| 5196 | temp = condense( matcherOut, postMap ); | |
| 5197 | postFilter( temp, [], context, xml ); | |
| 5198 | ||
| 5199 | // Un-match failing elements by moving them back to matcherIn | |
| 5200 | i = temp.length; | |
| 5201 | while ( i-- ) { | |
| 5202 | if ( (elem = temp[i]) ) { | |
| 5203 | matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); | |
| 5204 | } | |
| 5205 | } | |
| 5206 | } | |
| 5207 | ||
| 5208 | if ( seed ) { | |
| 5209 | if ( postFinder || preFilter ) { | |
| 5210 | if ( postFinder ) { | |
| 5211 | // Get the final matcherOut by condensing this intermediate into postFinder contexts | |
| 5212 | temp = []; | |
| 5213 | i = matcherOut.length; | |
| 5214 | while ( i-- ) { | |
| 5215 | if ( (elem = matcherOut[i]) ) { | |
| 5216 | // Restore matcherIn since elem is not yet a final match | |
| 5217 | temp.push( (matcherIn[i] = elem) ); | |
| 5218 | } | |
| 5219 | } | |
| 5220 | postFinder( null, (matcherOut = []), temp, xml ); | |
| 5221 | } | |
| 5222 | ||
| 5223 | // Move matched elements from seed to results to keep them synchronized | |
| 5224 | i = matcherOut.length; | |
| 5225 | while ( i-- ) { | |
| 5226 | if ( (elem = matcherOut[i]) && | |
| 5227 | (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { | |
| 5228 | ||
| 5229 | seed[temp] = !(results[temp] = elem); | |
| 5230 | } | |
| 5231 | } | |
| 5232 | } | |
| 5233 | ||
| 5234 | // Add elements to results, through postFinder if defined | |
| 5235 | } else { | |
| 5236 | matcherOut = condense( | |
| 5237 | matcherOut === results ? | |
| 5238 | matcherOut.splice( preexisting, matcherOut.length ) : | |
| 5239 | matcherOut | |
| 5240 | ); | |
| 5241 | if ( postFinder ) { | |
| 5242 | postFinder( null, results, matcherOut, xml ); | |
| 5243 | } else { | |
| 5244 | push.apply( results, matcherOut ); | |
| 5245 | } | |
| 5246 | } | |
| 5247 | }); | |
| 5248 | } | |
| 5249 | ||
| 5250 | function matcherFromTokens( tokens ) { | |
| 5251 | var checkContext, matcher, j, | |
| 5252 | len = tokens.length, | |
| 5253 | leadingRelative = Expr.relative[ tokens[0].type ], | |
| 5254 | implicitRelative = leadingRelative || Expr.relative[" "], | |
| 5255 | i = leadingRelative ? 1 : 0, | |
| 5256 | ||
| 5257 | // The foundational matcher ensures that elements are reachable from top-level context(s) | |
| 5258 | matchContext = addCombinator( function( elem ) { | |
| 5259 | return elem === checkContext; | |
| 5260 | }, implicitRelative, true ), | |
| 5261 | matchAnyContext = addCombinator( function( elem ) { | |
| 5262 | return indexOf.call( checkContext, elem ) > -1; | |
| 5263 | }, implicitRelative, true ), | |
| 5264 | matchers = [ function( elem, context, xml ) { | |
| 5265 | return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( | |
| 5266 | (checkContext = context).nodeType ? | |
| 5267 | matchContext( elem, context, xml ) : | |
| 5268 | matchAnyContext( elem, context, xml ) ); | |
| 5269 | } ]; | |
| 5270 | ||
| 5271 | for ( ; i < len; i++ ) { | |
| 5272 | if ( (matcher = Expr.relative[ tokens[i].type ]) ) { | |
| 5273 | matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; | |
| 5274 | } else { | |
| 5275 | matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); | |
| 5276 | ||
| 5277 | // Return special upon seeing a positional matcher | |
| 5278 | if ( matcher[ expando ] ) { | |
| 5279 | // Find the next relative operator (if any) for proper handling | |
| 5280 | j = ++i; | |
| 5281 | for ( ; j < len; j++ ) { | |
| 5282 | if ( Expr.relative[ tokens[j].type ] ) { | |
| 5283 | break; | |
| 5284 | } | |
| 5285 | } | |
| 5286 | return setMatcher( | |
| 5287 | i > 1 && elementMatcher( matchers ), | |
| 5288 | i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ), | |
| 5289 | matcher, | |
| 5290 | i < j && matcherFromTokens( tokens.slice( i, j ) ), | |
| 5291 | j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), | |
| 5292 | j < len && toSelector( tokens ) | |
| 5293 | ); | |
| 5294 | } | |
| 5295 | matchers.push( matcher ); | |
| 5296 | } | |
| 5297 | } | |
| 5298 | ||
| 5299 | return elementMatcher( matchers ); | |
| 5300 | } | |
| 5301 | ||
| 5302 | function matcherFromGroupMatchers( elementMatchers, setMatchers ) { | |
| 5303 | // A counter to specify which element is currently being matched | |
| 5304 | var matcherCachedRuns = 0, | |
| 5305 | bySet = setMatchers.length > 0, | |
| 5306 | byElement = elementMatchers.length > 0, | |
| 5307 | superMatcher = function( seed, context, xml, results, expandContext ) { | |
| 5308 | var elem, j, matcher, | |
| 5309 | setMatched = [], | |
| 5310 | matchedCount = 0, | |
| 5311 | i = "0", | |
| 5312 | unmatched = seed && [], | |
| 5313 | outermost = expandContext != null, | |
| 5314 | contextBackup = outermostContext, | |
| 5315 | // We must always have either seed elements or context | |
| 5316 | elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), | |
| 5317 | // Nested matchers should use non-integer dirruns | |
| 5318 | dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E); | |
| 5319 | ||
| 5320 | if ( outermost ) { | |
| 5321 | outermostContext = context !== document && context; | |
| 5322 | cachedruns = matcherCachedRuns; | |
| 5323 | } | |
| 5324 | ||
| 5325 | // Add elements passing elementMatchers directly to results | |
| 5326 | for ( ; (elem = elems[i]) != null; i++ ) { | |
| 5327 | if ( byElement && elem ) { | |
| 5328 | for ( j = 0; (matcher = elementMatchers[j]); j++ ) { | |
| 5329 | if ( matcher( elem, context, xml ) ) { | |
| 5330 | results.push( elem ); | |
| 5331 | break; | |
| 5332 | } | |
| 5333 | } | |
| 5334 | if ( outermost ) { | |
| 5335 | dirruns = dirrunsUnique; | |
| 5336 | cachedruns = ++matcherCachedRuns; | |
| 5337 | } | |
| 5338 | } | |
| 5339 | ||
| 5340 | // Track unmatched elements for set filters | |
| 5341 | if ( bySet ) { | |
| 5342 | // They will have gone through all possible matchers | |
| 5343 | if ( (elem = !matcher && elem) ) { | |
| 5344 | matchedCount--; | |
| 5345 | } | |
| 5346 | ||
| 5347 | // Lengthen the array for every element, matched or not | |
| 5348 | if ( seed ) { | |
| 5349 | unmatched.push( elem ); | |
| 5350 | } | |
| 5351 | } | |
| 5352 | } | |
| 5353 | ||
| 5354 | // Apply set filters to unmatched elements | |
| 5355 | // `i` starts as a string, so matchedCount would equal "00" if there are no elements | |
| 5356 | matchedCount += i; | |
| 5357 | if ( bySet && i !== matchedCount ) { | |
| 5358 | for ( j = 0; (matcher = setMatchers[j]); j++ ) { | |
| 5359 | matcher( unmatched, setMatched, context, xml ); | |
| 5360 | } | |
| 5361 | ||
| 5362 | if ( seed ) { | |
| 5363 | // Reintegrate element matches to eliminate the need for sorting | |
| 5364 | if ( matchedCount > 0 ) { | |
| 5365 | while ( i-- ) { | |
| 5366 | if ( !(unmatched[i] || setMatched[i]) ) { | |
| 5367 | setMatched[i] = pop.call( results ); | |
| 5368 | } | |
| 5369 | } | |
| 5370 | } | |
| 5371 | ||
| 5372 | // Discard index placeholder values to get only actual matches | |
| 5373 | setMatched = condense( setMatched ); | |
| 5374 | } | |
| 5375 | ||
| 5376 | // Add matches to results | |
| 5377 | push.apply( results, setMatched ); | |
| 5378 | ||
| 5379 | // Seedless set matches succeeding multiple successful matchers stipulate sorting | |
| 5380 | if ( outermost && !seed && setMatched.length > 0 && | |
| 5381 | ( matchedCount + setMatchers.length ) > 1 ) { | |
| 5382 | ||
| 5383 | Sizzle.uniqueSort( results ); | |
| 5384 | } | |
| 5385 | } | |
| 5386 | ||
| 5387 | // Override manipulation of globals by nested matchers | |
| 5388 | if ( outermost ) { | |
| 5389 | dirruns = dirrunsUnique; | |
| 5390 | outermostContext = contextBackup; | |
| 5391 | } | |
| 5392 | ||
| 5393 | return unmatched; | |
| 5394 | }; | |
| 5395 | ||
| 5396 | return bySet ? | |
| 5397 | markFunction( superMatcher ) : | |
| 5398 | superMatcher; | |
| 5399 | } | |
| 5400 | ||
| 5401 | compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { | |
| 5402 | var i, | |
| 5403 | setMatchers = [], | |
| 5404 | elementMatchers = [], | |
| 5405 | cached = compilerCache[ selector + " " ]; | |
| 5406 | ||
| 5407 | if ( !cached ) { | |
| 5408 | // Generate a function of recursive functions that can be used to check each element | |
| 5409 | if ( !group ) { | |
| 5410 | group = tokenize( selector ); | |
| 5411 | } | |
| 5412 | i = group.length; | |
| 5413 | while ( i-- ) { | |
| 5414 | cached = matcherFromTokens( group[i] ); | |
| 5415 | if ( cached[ expando ] ) { | |
| 5416 | setMatchers.push( cached ); | |
| 5417 | } else { | |
| 5418 | elementMatchers.push( cached ); | |
| 5419 | } | |
| 5420 | } | |
| 5421 | ||
| 5422 | // Cache the compiled function | |
| 5423 | cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); | |
| 5424 | } | |
| 5425 | return cached; | |
| 5426 | }; | |
| 5427 | ||
| 5428 | function multipleContexts( selector, contexts, results ) { | |
| 5429 | var i = 0, | |
| 5430 | len = contexts.length; | |
| 5431 | for ( ; i < len; i++ ) { | |
| 5432 | Sizzle( selector, contexts[i], results ); | |
| 5433 | } | |
| 5434 | return results; | |
| 5435 | } | |
| 5436 | ||
| 5437 | function select( selector, context, results, seed ) { | |
| 5438 | var i, tokens, token, type, find, | |
| 5439 | match = tokenize( selector ); | |
| 5440 | ||
| 5441 | if ( !seed ) { | |
| 5442 | // Try to minimize operations if there is only one group | |
| 5443 | if ( match.length === 1 ) { | |
| 5444 | ||
| 5445 | // Take a shortcut and set the context if the root selector is an ID | |
| 5446 | tokens = match[0] = match[0].slice( 0 ); | |
| 5447 | if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && | |
| 5448 | context.nodeType === 9 && !documentIsXML && | |
| 5449 | Expr.relative[ tokens[1].type ] ) { | |
| 5450 | ||
| 5451 | context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0]; | |
| 5452 | if ( !context ) { | |
| 5453 | return results; | |
| 5454 | } | |
| 5455 | ||
| 5456 | selector = selector.slice( tokens.shift().value.length ); | |
| 5457 | } | |
| 5458 | ||
| 5459 | // Fetch a seed set for right-to-left matching | |
| 5460 | for ( i = matchExpr["needsContext"].test( selector ) ? -1 : tokens.length - 1; i >= 0; i-- ) { | |
| 5461 | token = tokens[i]; | |
| 5462 | ||
| 5463 | // Abort if we hit a combinator | |
| 5464 | if ( Expr.relative[ (type = token.type) ] ) { | |
| 5465 | break; | |
| 5466 | } | |
| 5467 | if ( (find = Expr.find[ type ]) ) { | |
| 5468 | // Search, expanding context for leading sibling combinators | |
| 5469 | if ( (seed = find( | |
| 5470 | token.matches[0].replace( runescape, funescape ), | |
| 5471 | rsibling.test( tokens[0].type ) && context.parentNode || context | |
| 5472 | )) ) { | |
| 5473 | ||
| 5474 | // If seed is empty or no tokens remain, we can return early | |
| 5475 | tokens.splice( i, 1 ); | |
| 5476 | selector = seed.length && toSelector( tokens ); | |
| 5477 | if ( !selector ) { | |
| 5478 | push.apply( results, slice.call( seed, 0 ) ); | |
| 5479 | return results; | |
| 5480 | } | |
| 5481 | ||
| 5482 | break; | |
| 5483 | } | |
| 5484 | } | |
| 5485 | } | |
| 5486 | } | |
| 5487 | } | |
| 5488 | ||
| 5489 | // Compile and execute a filtering function | |
| 5490 | // Provide `match` to avoid retokenization if we modified the selector above | |
| 5491 | compile( selector, match )( | |
| 5492 | seed, | |
| 5493 | context, | |
| 5494 | documentIsXML, | |
| 5495 | results, | |
| 5496 | rsibling.test( selector ) | |
| 5497 | ); | |
| 5498 | return results; | |
| 5499 | } | |
| 5500 | ||
| 5501 | // Deprecated | |
| 5502 | Expr.pseudos["nth"] = Expr.pseudos["eq"]; | |
| 5503 | ||
| 5504 | // Easy API for creating new setFilters | |
| 5505 | function setFilters() {} | |
| 5506 | Expr.filters = setFilters.prototype = Expr.pseudos; | |
| 5507 | Expr.setFilters = new setFilters(); | |
| 5508 | ||
| 5509 | // Initialize with the default document | |
| 5510 | setDocument(); | |
| 5511 | ||
| 5512 | // Override sizzle attribute retrieval | |
| 5513 | Sizzle.attr = jQuery.attr; | |
| 5514 | jQuery.find = Sizzle; | |
| 5515 | jQuery.expr = Sizzle.selectors; | |
| 5516 | jQuery.expr[":"] = jQuery.expr.pseudos; | |
| 5517 | jQuery.unique = Sizzle.uniqueSort; | |
| 5518 | jQuery.text = Sizzle.getText; | |
| 5519 | jQuery.isXMLDoc = Sizzle.isXML; | |
| 5520 | jQuery.contains = Sizzle.contains; | |
| 5521 | ||
| 5522 | ||
| 5523 | })( window ); | |
| 5524 | var runtil = /Until$/, | |
| 5525 | rparentsprev = /^(?:parents|prev(?:Until|All))/, | |
| 5526 | isSimple = /^.[^:#\[\.,]*$/, | |
| 5527 | rneedsContext = jQuery.expr.match.needsContext, | |
| 5528 | // methods guaranteed to produce a unique set when starting from a unique set | |
| 5529 | guaranteedUnique = { | |
| 5530 | children: true, | |
| 5531 | contents: true, | |
| 5532 | next: true, | |
| 5533 | prev: true | |
| 5534 | }; | |
| 5535 | ||
| 5536 | jQuery.fn.extend({ | |
| 5537 | find: function( selector ) { | |
| 5538 | var i, ret, self; | |
| 5539 | ||
| 5540 | if ( typeof selector !== "string" ) { | |
| 5541 | self = this; | |
| 5542 | return this.pushStack( jQuery( selector ).filter(function() { | |
| 5543 | for ( i = 0; i < self.length; i++ ) { | |
| 5544 | if ( jQuery.contains( self[ i ], this ) ) { | |
| 5545 | return true; | |
| 5546 | } | |
| 5547 | } | |
| 5548 | }) ); | |
| 5549 | } | |
| 5550 | ||
| 5551 | ret = []; | |
| 5552 | for ( i = 0; i < this.length; i++ ) { | |
| 5553 | jQuery.find( selector, this[ i ], ret ); | |
| 5554 | } | |
| 5555 | ||
| 5556 | // Needed because $( selector, context ) becomes $( context ).find( selector ) | |
| 5557 | ret = this.pushStack( jQuery.unique( ret ) ); | |
| 5558 | ret.selector = ( this.selector ? this.selector + " " : "" ) + selector; | |
| 5559 | return ret; | |
| 5560 | }, | |
| 5561 | ||
| 5562 | has: function( target ) { | |
| 5563 | var i, | |
| 5564 | targets = jQuery( target, this ), | |
| 5565 | len = targets.length; | |
| 5566 | ||
| 5567 | return this.filter(function() { | |
| 5568 | for ( i = 0; i < len; i++ ) { | |
| 5569 | if ( jQuery.contains( this, targets[i] ) ) { | |
| 5570 | return true; | |
| 5571 | } | |
| 5572 | } | |
| 5573 | }); | |
| 5574 | }, | |
| 5575 | ||
| 5576 | not: function( selector ) { | |
| 5577 | return this.pushStack( winnow(this, selector, false) ); | |
| 5578 | }, | |
| 5579 | ||
| 5580 | filter: function( selector ) { | |
| 5581 | return this.pushStack( winnow(this, selector, true) ); | |
| 5582 | }, | |
| 5583 | ||
| 5584 | is: function( selector ) { | |
| 5585 | return !!selector && ( | |
| 5586 | typeof selector === "string" ? | |
| 5587 | // If this is a positional/relative selector, check membership in the returned set | |
| 5588 | // so $("p:first").is("p:last") won't return true for a doc with two "p". | |
| 5589 | rneedsContext.test( selector ) ? | |
| 5590 | jQuery( selector, this.context ).index( this[0] ) >= 0 : | |
| 5591 | jQuery.filter( selector, this ).length > 0 : | |
| 5592 | this.filter( selector ).length > 0 ); | |
| 5593 | }, | |
| 5594 | ||
| 5595 | closest: function( selectors, context ) { | |
| 5596 | var cur, | |
| 5597 | i = 0, | |
| 5598 | l = this.length, | |
| 5599 | ret = [], | |
| 5600 | pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? | |
| 5601 | jQuery( selectors, context || this.context ) : | |
| 5602 | 0; | |
| 5603 | ||
| 5604 | for ( ; i < l; i++ ) { | |
| 5605 | cur = this[i]; | |
| 5606 | ||
| 5607 | while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { | |
| 5608 | if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { | |
| 5609 | ret.push( cur ); | |
| 5610 | break; | |
| 5611 | } | |
| 5612 | cur = cur.parentNode; | |
| 5613 | } | |
| 5614 | } | |
| 5615 | ||
| 5616 | return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); | |
| 5617 | }, | |
| 5618 | ||
| 5619 | // Determine the position of an element within | |
| 5620 | // the matched set of elements | |
| 5621 | index: function( elem ) { | |
| 5622 | ||
| 5623 | // No argument, return index in parent | |
| 5624 | if ( !elem ) { | |
| 5625 | return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; | |
| 5626 | } | |
| 5627 | ||
| 5628 | // index in selector | |
| 5629 | if ( typeof elem === "string" ) { | |
| 5630 | return jQuery.inArray( this[0], jQuery( elem ) ); | |
| 5631 | } | |
| 5632 | ||
| 5633 | // Locate the position of the desired element | |
| 5634 | return jQuery.inArray( | |
| 5635 | // If it receives a jQuery object, the first element is used | |
| 5636 | elem.jquery ? elem[0] : elem, this ); | |
| 5637 | }, | |
| 5638 | ||
| 5639 | add: function( selector, context ) { | |
| 5640 | var set = typeof selector === "string" ? | |
| 5641 | jQuery( selector, context ) : | |
| 5642 | jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), | |
| 5643 | all = jQuery.merge( this.get(), set ); | |
| 5644 | ||
| 5645 | return this.pushStack( jQuery.unique(all) ); | |
| 5646 | }, | |
| 5647 | ||
| 5648 | addBack: function( selector ) { | |
| 5649 | return this.add( selector == null ? | |
| 5650 | this.prevObject : this.prevObject.filter(selector) | |
| 5651 | ); | |
| 5652 | } | |
| 5653 | }); | |
| 5654 | ||
| 5655 | jQuery.fn.andSelf = jQuery.fn.addBack; | |
| 5656 | ||
| 5657 | function sibling( cur, dir ) { | |
| 5658 | do { | |
| 5659 | cur = cur[ dir ]; | |
| 5660 | } while ( cur && cur.nodeType !== 1 ); | |
| 5661 | ||
| 5662 | return cur; | |
| 5663 | } | |
| 5664 | ||
| 5665 | jQuery.each({ | |
| 5666 | parent: function( elem ) { | |
| 5667 | var parent = elem.parentNode; | |
| 5668 | return parent && parent.nodeType !== 11 ? parent : null; | |
| 5669 | }, | |
| 5670 | parents: function( elem ) { | |
| 5671 | return jQuery.dir( elem, "parentNode" ); | |
| 5672 | }, | |
| 5673 | parentsUntil: function( elem, i, until ) { | |
| 5674 | return jQuery.dir( elem, "parentNode", until ); | |
| 5675 | }, | |
| 5676 | next: function( elem ) { | |
| 5677 | return sibling( elem, "nextSibling" ); | |
| 5678 | }, | |
| 5679 | prev: function( elem ) { | |
| 5680 | return sibling( elem, "previousSibling" ); | |
| 5681 | }, | |
| 5682 | nextAll: function( elem ) { | |
| 5683 | return jQuery.dir( elem, "nextSibling" ); | |
| 5684 | }, | |
| 5685 | prevAll: function( elem ) { | |
| 5686 | return jQuery.dir( elem, "previousSibling" ); | |
| 5687 | }, | |
| 5688 | nextUntil: function( elem, i, until ) { | |
| 5689 | return jQuery.dir( elem, "nextSibling", until ); | |
| 5690 | }, | |
| 5691 | prevUntil: function( elem, i, until ) { | |
| 5692 | return jQuery.dir( elem, "previousSibling", until ); | |
| 5693 | }, | |
| 5694 | siblings: function( elem ) { | |
| 5695 | return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); | |
| 5696 | }, | |
| 5697 | children: function( elem ) { | |
| 5698 | return jQuery.sibling( elem.firstChild ); | |
| 5699 | }, | |
| 5700 | contents: function( elem ) { | |
| 5701 | return jQuery.nodeName( elem, "iframe" ) ? | |
| 5702 | elem.contentDocument || elem.contentWindow.document : | |
| 5703 | jQuery.merge( [], elem.childNodes ); | |
| 5704 | } | |
| 5705 | }, function( name, fn ) { | |
| 5706 | jQuery.fn[ name ] = function( until, selector ) { | |
| 5707 | var ret = jQuery.map( this, fn, until ); | |
| 5708 | ||
| 5709 | if ( !runtil.test( name ) ) { | |
| 5710 | selector = until; | |
| 5711 | } | |
| 5712 | ||
| 5713 | if ( selector && typeof selector === "string" ) { | |
| 5714 | ret = jQuery.filter( selector, ret ); | |
| 5715 | } | |
| 5716 | ||
| 5717 | ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; | |
| 5718 | ||
| 5719 | if ( this.length > 1 && rparentsprev.test( name ) ) { | |
| 5720 | ret = ret.reverse(); | |
| 5721 | } | |
| 5722 | ||
| 5723 | return this.pushStack( ret ); | |
| 5724 | }; | |
| 5725 | }); | |
| 5726 | ||
| 5727 | jQuery.extend({ | |
| 5728 | filter: function( expr, elems, not ) { | |
| 5729 | if ( not ) { | |
| 5730 | expr = ":not(" + expr + ")"; | |
| 5731 | } | |
| 5732 | ||
| 5733 | return elems.length === 1 ? | |
| 5734 | jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : | |
| 5735 | jQuery.find.matches(expr, elems); | |
| 5736 | }, | |
| 5737 | ||
| 5738 | dir: function( elem, dir, until ) { | |
| 5739 | var matched = [], | |
| 5740 | cur = elem[ dir ]; | |
| 5741 | ||
| 5742 | while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { | |
| 5743 | if ( cur.nodeType === 1 ) { | |
| 5744 | matched.push( cur ); | |
| 5745 | } | |
| 5746 | cur = cur[dir]; | |
| 5747 | } | |
| 5748 | return matched; | |
| 5749 | }, | |
| 5750 | ||
| 5751 | sibling: function( n, elem ) { | |
| 5752 | var r = []; | |
| 5753 | ||
| 5754 | for ( ; n; n = n.nextSibling ) { | |
| 5755 | if ( n.nodeType === 1 && n !== elem ) { | |
| 5756 | r.push( n ); | |
| 5757 | } | |
| 5758 | } | |
| 5759 | ||
| 5760 | return r; | |
| 5761 | } | |
| 5762 | }); | |
| 5763 | ||
| 5764 | // Implement the identical functionality for filter and not | |
| 5765 | function winnow( elements, qualifier, keep ) { | |
| 5766 | ||
| 5767 | // Can't pass null or undefined to indexOf in Firefox 4 | |
| 5768 | // Set to 0 to skip string check | |
| 5769 | qualifier = qualifier || 0; | |
| 5770 | ||
| 5771 | if ( jQuery.isFunction( qualifier ) ) { | |
| 5772 | return jQuery.grep(elements, function( elem, i ) { | |
| 5773 | var retVal = !!qualifier.call( elem, i, elem ); | |
| 5774 | return retVal === keep; | |
| 5775 | }); | |
| 5776 | ||
| 5777 | } else if ( qualifier.nodeType ) { | |
| 5778 | return jQuery.grep(elements, function( elem ) { | |
| 5779 | return ( elem === qualifier ) === keep; | |
| 5780 | }); | |
| 5781 | ||
| 5782 | } else if ( typeof qualifier === "string" ) { | |
| 5783 | var filtered = jQuery.grep(elements, function( elem ) { | |
| 5784 | return elem.nodeType === 1; | |
| 5785 | }); | |
| 5786 | ||
| 5787 | if ( isSimple.test( qualifier ) ) { | |
| 5788 | return jQuery.filter(qualifier, filtered, !keep); | |
| 5789 | } else { | |
| 5790 | qualifier = jQuery.filter( qualifier, filtered ); | |
| 5791 | } | |
| 5792 | } | |
| 5793 | ||
| 5794 | return jQuery.grep(elements, function( elem ) { | |
| 5795 | return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; | |
| 5796 | }); | |
| 5797 | } | |
| 5798 | function createSafeFragment( document ) { | |
| 5799 | var list = nodeNames.split( "|" ), | |
| 5800 | safeFrag = document.createDocumentFragment(); | |
| 5801 | ||
| 5802 | if ( safeFrag.createElement ) { | |
| 5803 | while ( list.length ) { | |
| 5804 | safeFrag.createElement( | |
| 5805 | list.pop() | |
| 5806 | ); | |
| 5807 | } | |
| 5808 | } | |
| 5809 | return safeFrag; | |
| 5810 | } | |
| 5811 | ||
| 5812 | var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + | |
| 5813 | "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", | |
| 5814 | rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, | |
| 5815 | rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), | |
| 5816 | rleadingWhitespace = /^\s+/, | |
| 5817 | rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, | |
| 5818 | rtagName = /<([\w:]+)/, | |
| 5819 | rtbody = /<tbody/i, | |
| 5820 | rhtml = /<|&#?\w+;/, | |
| 5821 | rnoInnerhtml = /<(?:script|style|link)/i, | |
| 5822 | manipulation_rcheckableType = /^(?:checkbox|radio)$/i, | |
| 5823 | // checked="checked" or checked | |
| 5824 | rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | |
| 5825 | rscriptType = /^$|\/(?:java|ecma)script/i, | |
| 5826 | rscriptTypeMasked = /^true\/(.*)/, | |
| 5827 | rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, | |
| 5828 | ||
| 5829 | // We have to close these tags to support XHTML (#13200) | |
| 5830 | wrapMap = { | |
| 5831 | option: [ 1, "<select multiple='multiple'>", "</select>" ], | |
| 5832 | legend: [ 1, "<fieldset>", "</fieldset>" ], | |
| 5833 | area: [ 1, "<map>", "</map>" ], | |
| 5834 | param: [ 1, "<object>", "</object>" ], | |
| 5835 | thead: [ 1, "<table>", "</table>" ], | |
| 5836 | tr: [ 2, "<table><tbody>", "</tbody></table>" ], | |
| 5837 | col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], | |
| 5838 | td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], | |
| 5839 | ||
| 5840 | // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, | |
| 5841 | // unless wrapped in a div with non-breaking characters in front of it. | |
| 5842 | _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ] | |
| 5843 | }, | |
| 5844 | safeFragment = createSafeFragment( document ), | |
| 5845 | fragmentDiv = safeFragment.appendChild( document.createElement("div") ); | |
| 5846 | ||
| 5847 | wrapMap.optgroup = wrapMap.option; | |
| 5848 | wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; | |
| 5849 | wrapMap.th = wrapMap.td; | |
| 5850 | ||
| 5851 | jQuery.fn.extend({ | |
| 5852 | text: function( value ) { | |
| 5853 | return jQuery.access( this, function( value ) { | |
| 5854 | return value === undefined ? | |
| 5855 | jQuery.text( this ) : | |
| 5856 | this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); | |
| 5857 | }, null, value, arguments.length ); | |
| 5858 | }, | |
| 5859 | ||
| 5860 | wrapAll: function( html ) { | |
| 5861 | if ( jQuery.isFunction( html ) ) { | |
| 5862 | return this.each(function(i) { | |
| 5863 | jQuery(this).wrapAll( html.call(this, i) ); | |
| 5864 | }); | |
| 5865 | } | |
| 5866 | ||
| 5867 | if ( this[0] ) { | |
| 5868 | // The elements to wrap the target around | |
| 5869 | var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); | |
| 5870 | ||
| 5871 | if ( this[0].parentNode ) { | |
| 5872 | wrap.insertBefore( this[0] ); | |
| 5873 | } | |
| 5874 | ||
| 5875 | wrap.map(function() { | |
| 5876 | var elem = this; | |
| 5877 | ||
| 5878 | while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { | |
| 5879 | elem = elem.firstChild; | |
| 5880 | } | |
| 5881 | ||
| 5882 | return elem; | |
| 5883 | }).append( this ); | |
| 5884 | } | |
| 5885 | ||
| 5886 | return this; | |
| 5887 | }, | |
| 5888 | ||
| 5889 | wrapInner: function( html ) { | |
| 5890 | if ( jQuery.isFunction( html ) ) { | |
| 5891 | return this.each(function(i) { | |
| 5892 | jQuery(this).wrapInner( html.call(this, i) ); | |
| 5893 | }); | |
| 5894 | } | |
| 5895 | ||
| 5896 | return this.each(function() { | |
| 5897 | var self = jQuery( this ), | |
| 5898 | contents = self.contents(); | |
| 5899 | ||
| 5900 | if ( contents.length ) { | |
| 5901 | contents.wrapAll( html ); | |
| 5902 | ||
| 5903 | } else { | |
| 5904 | self.append( html ); | |
| 5905 | } | |
| 5906 | }); | |
| 5907 | }, | |
| 5908 | ||
| 5909 | wrap: function( html ) { | |
| 5910 | var isFunction = jQuery.isFunction( html ); | |
| 5911 | ||
| 5912 | return this.each(function(i) { | |
| 5913 | jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); | |
| 5914 | }); | |
| 5915 | }, | |
| 5916 | ||
| 5917 | unwrap: function() { | |
| 5918 | return this.parent().each(function() { | |
| 5919 | if ( !jQuery.nodeName( this, "body" ) ) { | |
| 5920 | jQuery( this ).replaceWith( this.childNodes ); | |
| 5921 | } | |
| 5922 | }).end(); | |
| 5923 | }, | |
| 5924 | ||
| 5925 | append: function() { | |
| 5926 | return this.domManip(arguments, true, function( elem ) { | |
| 5927 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
| 5928 | this.appendChild( elem ); | |
| 5929 | } | |
| 5930 | }); | |
| 5931 | }, | |
| 5932 | ||
| 5933 | prepend: function() { | |
| 5934 | return this.domManip(arguments, true, function( elem ) { | |
| 5935 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
| 5936 | this.insertBefore( elem, this.firstChild ); | |
| 5937 | } | |
| 5938 | }); | |
| 5939 | }, | |
| 5940 | ||
| 5941 | before: function() { | |
| 5942 | return this.domManip( arguments, false, function( elem ) { | |
| 5943 | if ( this.parentNode ) { | |
| 5944 | this.parentNode.insertBefore( elem, this ); | |
| 5945 | } | |
| 5946 | }); | |
| 5947 | }, | |
| 5948 | ||
| 5949 | after: function() { | |
| 5950 | return this.domManip( arguments, false, function( elem ) { | |
| 5951 | if ( this.parentNode ) { | |
| 5952 | this.parentNode.insertBefore( elem, this.nextSibling ); | |
| 5953 | } | |
| 5954 | }); | |
| 5955 | }, | |
| 5956 | ||
| 5957 | // keepData is for internal use only--do not document | |
| 5958 | remove: function( selector, keepData ) { | |
| 5959 | var elem, | |
| 5960 | i = 0; | |
| 5961 | ||
| 5962 | for ( ; (elem = this[i]) != null; i++ ) { | |
| 5963 | if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) { | |
| 5964 | if ( !keepData && elem.nodeType === 1 ) { | |
| 5965 | jQuery.cleanData( getAll( elem ) ); | |
| 5966 | } | |
| 5967 | ||
| 5968 | if ( elem.parentNode ) { | |
| 5969 | if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { | |
| 5970 | setGlobalEval( getAll( elem, "script" ) ); | |
| 5971 | } | |
| 5972 | elem.parentNode.removeChild( elem ); | |
| 5973 | } | |
| 5974 | } | |
| 5975 | } | |
| 5976 | ||
| 5977 | return this; | |
| 5978 | }, | |
| 5979 | ||
| 5980 | empty: function() { | |
| 5981 | var elem, | |
| 5982 | i = 0; | |
| 5983 | ||
| 5984 | for ( ; (elem = this[i]) != null; i++ ) { | |
| 5985 | // Remove element nodes and prevent memory leaks | |
| 5986 | if ( elem.nodeType === 1 ) { | |
| 5987 | jQuery.cleanData( getAll( elem, false ) ); | |
| 5988 | } | |
| 5989 | ||
| 5990 | // Remove any remaining nodes | |
| 5991 | while ( elem.firstChild ) { | |
| 5992 | elem.removeChild( elem.firstChild ); | |
| 5993 | } | |
| 5994 | ||
| 5995 | // If this is a select, ensure that it displays empty (#12336) | |
| 5996 | // Support: IE<9 | |
| 5997 | if ( elem.options && jQuery.nodeName( elem, "select" ) ) { | |
| 5998 | elem.options.length = 0; | |
| 5999 | } | |
| 6000 | } | |
| 6001 | ||
| 6002 | return this; | |
| 6003 | }, | |
| 6004 | ||
| 6005 | clone: function( dataAndEvents, deepDataAndEvents ) { | |
| 6006 | dataAndEvents = dataAndEvents == null ? false : dataAndEvents; | |
| 6007 | deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; | |
| 6008 | ||
| 6009 | return this.map( function () { | |
| 6010 | return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); | |
| 6011 | }); | |
| 6012 | }, | |
| 6013 | ||
| 6014 | html: function( value ) { | |
| 6015 | return jQuery.access( this, function( value ) { | |
| 6016 | var elem = this[0] || {}, | |
| 6017 | i = 0, | |
| 6018 | l = this.length; | |
| 6019 | ||
| 6020 | if ( value === undefined ) { | |
| 6021 | return elem.nodeType === 1 ? | |
| 6022 | elem.innerHTML.replace( rinlinejQuery, "" ) : | |
| 6023 | undefined; | |
| 6024 | } | |
| 6025 | ||
| 6026 | // See if we can take a shortcut and just use innerHTML | |
| 6027 | if ( typeof value === "string" && !rnoInnerhtml.test( value ) && | |
| 6028 | ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && | |
| 6029 | ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && | |
| 6030 | !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { | |
| 6031 | ||
| 6032 | value = value.replace( rxhtmlTag, "<$1></$2>" ); | |
| 6033 | ||
| 6034 | try { | |
| 6035 | for (; i < l; i++ ) { | |
| 6036 | // Remove element nodes and prevent memory leaks | |
| 6037 | elem = this[i] || {}; | |
| 6038 | if ( elem.nodeType === 1 ) { | |
| 6039 | jQuery.cleanData( getAll( elem, false ) ); | |
| 6040 | elem.innerHTML = value; | |
| 6041 | } | |
| 6042 | } | |
| 6043 | ||
| 6044 | elem = 0; | |
| 6045 | ||
| 6046 | // If using innerHTML throws an exception, use the fallback method | |
| 6047 | } catch(e) {} | |
| 6048 | } | |
| 6049 | ||
| 6050 | if ( elem ) { | |
| 6051 | this.empty().append( value ); | |
| 6052 | } | |
| 6053 | }, null, value, arguments.length ); | |
| 6054 | }, | |
| 6055 | ||
| 6056 | replaceWith: function( value ) { | |
| 6057 | var isFunc = jQuery.isFunction( value ); | |
| 6058 | ||
| 6059 | // Make sure that the elements are removed from the DOM before they are inserted | |
| 6060 | // this can help fix replacing a parent with child elements | |
| 6061 | if ( !isFunc && typeof value !== "string" ) { | |
| 6062 | value = jQuery( value ).not( this ).detach(); | |
| 6063 | } | |
| 6064 | ||
| 6065 | return this.domManip( [ value ], true, function( elem ) { | |
| 6066 | var next = this.nextSibling, | |
| 6067 | parent = this.parentNode; | |
| 6068 | ||
| 6069 | if ( parent && this.nodeType === 1 || this.nodeType === 11 ) { | |
| 6070 | ||
| 6071 | jQuery( this ).remove(); | |
| 6072 | ||
| 6073 | if ( next ) { | |
| 6074 | next.parentNode.insertBefore( elem, next ); | |
| 6075 | } else { | |
| 6076 | parent.appendChild( elem ); | |
| 6077 | } | |
| 6078 | } | |
| 6079 | }); | |
| 6080 | }, | |
| 6081 | ||
| 6082 | detach: function( selector ) { | |
| 6083 | return this.remove( selector, true ); | |
| 6084 | }, | |
| 6085 | ||
| 6086 | domManip: function( args, table, callback ) { | |
| 6087 | ||
| 6088 | // Flatten any nested arrays | |
| 6089 | args = core_concat.apply( [], args ); | |
| 6090 | ||
| 6091 | var fragment, first, scripts, hasScripts, node, doc, | |
| 6092 | i = 0, | |
| 6093 | l = this.length, | |
| 6094 | set = this, | |
| 6095 | iNoClone = l - 1, | |
| 6096 | value = args[0], | |
| 6097 | isFunction = jQuery.isFunction( value ); | |
| 6098 | ||
| 6099 | // We can't cloneNode fragments that contain checked, in WebKit | |
| 6100 | if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) { | |
| 6101 | return this.each(function( index ) { | |
| 6102 | var self = set.eq( index ); | |
| 6103 | if ( isFunction ) { | |
| 6104 | args[0] = value.call( this, index, table ? self.html() : undefined ); | |
| 6105 | } | |
| 6106 | self.domManip( args, table, callback ); | |
| 6107 | }); | |
| 6108 | } | |
| 6109 | ||
| 6110 | if ( l ) { | |
| 6111 | fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); | |
| 6112 | first = fragment.firstChild; | |
| 6113 | ||
| 6114 | if ( fragment.childNodes.length === 1 ) { | |
| 6115 | fragment = first; | |
| 6116 | } | |
| 6117 | ||
| 6118 | if ( first ) { | |
| 6119 | table = table && jQuery.nodeName( first, "tr" ); | |
| 6120 | scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); | |
| 6121 | hasScripts = scripts.length; | |
| 6122 | ||
| 6123 | // Use the original fragment for the last item instead of the first because it can end up | |
| 6124 | // being emptied incorrectly in certain situations (#8070). | |
| 6125 | for ( ; i < l; i++ ) { | |
| 6126 | node = fragment; | |
| 6127 | ||
| 6128 | if ( i !== iNoClone ) { | |
| 6129 | node = jQuery.clone( node, true, true ); | |
| 6130 | ||
| 6131 | // Keep references to cloned scripts for later restoration | |
| 6132 | if ( hasScripts ) { | |
| 6133 | jQuery.merge( scripts, getAll( node, "script" ) ); | |
| 6134 | } | |
| 6135 | } | |
| 6136 | ||
| 6137 | callback.call( | |
| 6138 | table && jQuery.nodeName( this[i], "table" ) ? | |
| 6139 | findOrAppend( this[i], "tbody" ) : | |
| 6140 | this[i], | |
| 6141 | node, | |
| 6142 | i | |
| 6143 | ); | |
| 6144 | } | |
| 6145 | ||
| 6146 | if ( hasScripts ) { | |
| 6147 | doc = scripts[ scripts.length - 1 ].ownerDocument; | |
| 6148 | ||
| 6149 | // Reenable scripts | |
| 6150 | jQuery.map( scripts, restoreScript ); | |
| 6151 | ||
| 6152 | // Evaluate executable scripts on first document insertion | |
| 6153 | for ( i = 0; i < hasScripts; i++ ) { | |
| 6154 | node = scripts[ i ]; | |
| 6155 | if ( rscriptType.test( node.type || "" ) && | |
| 6156 | !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { | |
| 6157 | ||
| 6158 | if ( node.src ) { | |
| 6159 | // Hope ajax is available... | |
| 6160 | jQuery.ajax({ | |
| 6161 | url: node.src, | |
| 6162 | type: "GET", | |
| 6163 | dataType: "script", | |
| 6164 | async: false, | |
| 6165 | global: false, | |
| 6166 | "throws": true | |
| 6167 | }); | |
| 6168 | } else { | |
| 6169 | jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); | |
| 6170 | } | |
| 6171 | } | |
| 6172 | } | |
| 6173 | } | |
| 6174 | ||
| 6175 | // Fix #11809: Avoid leaking memory | |
| 6176 | fragment = first = null; | |
| 6177 | } | |
| 6178 | } | |
| 6179 | ||
| 6180 | return this; | |
| 6181 | } | |
| 6182 | }); | |
| 6183 | ||
| 6184 | function findOrAppend( elem, tag ) { | |
| 6185 | return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); | |
| 6186 | } | |
| 6187 | ||
| 6188 | // Replace/restore the type attribute of script elements for safe DOM manipulation | |
| 6189 | function disableScript( elem ) { | |
| 6190 | var attr = elem.getAttributeNode("type"); | |
| 6191 | elem.type = ( attr && attr.specified ) + "/" + elem.type; | |
| 6192 | return elem; | |
| 6193 | } | |
| 6194 | function restoreScript( elem ) { | |
| 6195 | var match = rscriptTypeMasked.exec( elem.type ); | |
| 6196 | if ( match ) { | |
| 6197 | elem.type = match[1]; | |
| 6198 | } else { | |
| 6199 | elem.removeAttribute("type"); | |
| 6200 | } | |
| 6201 | return elem; | |
| 6202 | } | |
| 6203 | ||
| 6204 | // Mark scripts as having already been evaluated | |
| 6205 | function setGlobalEval( elems, refElements ) { | |
| 6206 | var elem, | |
| 6207 | i = 0; | |
| 6208 | for ( ; (elem = elems[i]) != null; i++ ) { | |
| 6209 | jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); | |
| 6210 | } | |
| 6211 | } | |
| 6212 | ||
| 6213 | function cloneCopyEvent( src, dest ) { | |
| 6214 | ||
| 6215 | if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { | |
| 6216 | return; | |
| 6217 | } | |
| 6218 | ||
| 6219 | var type, i, l, | |
| 6220 | oldData = jQuery._data( src ), | |
| 6221 | curData = jQuery._data( dest, oldData ), | |
| 6222 | events = oldData.events; | |
| 6223 | ||
| 6224 | if ( events ) { | |
| 6225 | delete curData.handle; | |
| 6226 | curData.events = {}; | |
| 6227 | ||
| 6228 | for ( type in events ) { | |
| 6229 | for ( i = 0, l = events[ type ].length; i < l; i++ ) { | |
| 6230 | jQuery.event.add( dest, type, events[ type ][ i ] ); | |
| 6231 | } | |
| 6232 | } | |
| 6233 | } | |
| 6234 | ||
| 6235 | // make the cloned public data object a copy from the original | |
| 6236 | if ( curData.data ) { | |
| 6237 | curData.data = jQuery.extend( {}, curData.data ); | |
| 6238 | } | |
| 6239 | } | |
| 6240 | ||
| 6241 | function fixCloneNodeIssues( src, dest ) { | |
| 6242 | var nodeName, data, e; | |
| 6243 | ||
| 6244 | // We do not need to do anything for non-Elements | |
| 6245 | if ( dest.nodeType !== 1 ) { | |
| 6246 | return; | |
| 6247 | } | |
| 6248 | ||
| 6249 | nodeName = dest.nodeName.toLowerCase(); | |
| 6250 | ||
| 6251 | // IE6-8 copies events bound via attachEvent when using cloneNode. | |
| 6252 | if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { | |
| 6253 | data = jQuery._data( dest ); | |
| 6254 | ||
| 6255 | for ( e in data.events ) { | |
| 6256 | jQuery.removeEvent( dest, e, data.handle ); | |
| 6257 | } | |
| 6258 | ||
| 6259 | // Event data gets referenced instead of copied if the expando gets copied too | |
| 6260 | dest.removeAttribute( jQuery.expando ); | |
| 6261 | } | |
| 6262 | ||
| 6263 | // IE blanks contents when cloning scripts, and tries to evaluate newly-set text | |
| 6264 | if ( nodeName === "script" && dest.text !== src.text ) { | |
| 6265 | disableScript( dest ).text = src.text; | |
| 6266 | restoreScript( dest ); | |
| 6267 | ||
| 6268 | // IE6-10 improperly clones children of object elements using classid. | |
| 6269 | // IE10 throws NoModificationAllowedError if parent is null, #12132. | |
| 6270 | } else if ( nodeName === "object" ) { | |
| 6271 | if ( dest.parentNode ) { | |
| 6272 | dest.outerHTML = src.outerHTML; | |
| 6273 | } | |
| 6274 | ||
| 6275 | // This path appears unavoidable for IE9. When cloning an object | |
| 6276 | // element in IE9, the outerHTML strategy above is not sufficient. | |
| 6277 | // If the src has innerHTML and the destination does not, | |
| 6278 | // copy the src.innerHTML into the dest.innerHTML. #10324 | |
| 6279 | if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { | |
| 6280 | dest.innerHTML = src.innerHTML; | |
| 6281 | } | |
| 6282 | ||
| 6283 | } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { | |
| 6284 | // IE6-8 fails to persist the checked state of a cloned checkbox | |
| 6285 | // or radio button. Worse, IE6-7 fail to give the cloned element | |
| 6286 | // a checked appearance if the defaultChecked value isn't also set | |
| 6287 | ||
| 6288 | dest.defaultChecked = dest.checked = src.checked; | |
| 6289 | ||
| 6290 | // IE6-7 get confused and end up setting the value of a cloned | |
| 6291 | // checkbox/radio button to an empty string instead of "on" | |
| 6292 | if ( dest.value !== src.value ) { | |
| 6293 | dest.value = src.value; | |
| 6294 | } | |
| 6295 | ||
| 6296 | // IE6-8 fails to return the selected option to the default selected | |
| 6297 | // state when cloning options | |
| 6298 | } else if ( nodeName === "option" ) { | |
| 6299 | dest.defaultSelected = dest.selected = src.defaultSelected; | |
| 6300 | ||
| 6301 | // IE6-8 fails to set the defaultValue to the correct value when | |
| 6302 | // cloning other types of input fields | |
| 6303 | } else if ( nodeName === "input" || nodeName === "textarea" ) { | |
| 6304 | dest.defaultValue = src.defaultValue; | |
| 6305 | } | |
| 6306 | } | |
| 6307 | ||
| 6308 | jQuery.each({ | |
| 6309 | appendTo: "append", | |
| 6310 | prependTo: "prepend", | |
| 6311 | insertBefore: "before", | |
| 6312 | insertAfter: "after", | |
| 6313 | replaceAll: "replaceWith" | |
| 6314 | }, function( name, original ) { | |
| 6315 | jQuery.fn[ name ] = function( selector ) { | |
| 6316 | var elems, | |
| 6317 | i = 0, | |
| 6318 | ret = [], | |
| 6319 | insert = jQuery( selector ), | |
| 6320 | last = insert.length - 1; | |
| 6321 | ||
| 6322 | for ( ; i <= last; i++ ) { | |
| 6323 | elems = i === last ? this : this.clone(true); | |
| 6324 | jQuery( insert[i] )[ original ]( elems ); | |
| 6325 | ||
| 6326 | // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() | |
| 6327 | core_push.apply( ret, elems.get() ); | |
| 6328 | } | |
| 6329 | ||
| 6330 | return this.pushStack( ret ); | |
| 6331 | }; | |
| 6332 | }); | |
| 6333 | ||
| 6334 | function getAll( context, tag ) { | |
| 6335 | var elems, elem, | |
| 6336 | i = 0, | |
| 6337 | found = typeof context.getElementsByTagName !== "undefined" ? context.getElementsByTagName( tag || "*" ) : | |
| 6338 | typeof context.querySelectorAll !== "undefined" ? context.querySelectorAll( tag || "*" ) : | |
| 6339 | undefined; | |
| 6340 | ||
| 6341 | if ( !found ) { | |
| 6342 | for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { | |
| 6343 | if ( !tag || jQuery.nodeName( elem, tag ) ) { | |
| 6344 | found.push( elem ); | |
| 6345 | } else { | |
| 6346 | jQuery.merge( found, getAll( elem, tag ) ); | |
| 6347 | } | |
| 6348 | } | |
| 6349 | } | |
| 6350 | ||
| 6351 | return tag === undefined || tag && jQuery.nodeName( context, tag ) ? | |
| 6352 | jQuery.merge( [ context ], found ) : | |
| 6353 | found; | |
| 6354 | } | |
| 6355 | ||
| 6356 | // Used in buildFragment, fixes the defaultChecked property | |
| 6357 | function fixDefaultChecked( elem ) { | |
| 6358 | if ( manipulation_rcheckableType.test( elem.type ) ) { | |
| 6359 | elem.defaultChecked = elem.checked; | |
| 6360 | } | |
| 6361 | } | |
| 6362 | ||
| 6363 | jQuery.extend({ | |
| 6364 | clone: function( elem, dataAndEvents, deepDataAndEvents ) { | |
| 6365 | var destElements, srcElements, node, i, clone, | |
| 6366 | inPage = jQuery.contains( elem.ownerDocument, elem ); | |
| 6367 | ||
| 6368 | if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { | |
| 6369 | clone = elem.cloneNode( true ); | |
| 6370 | ||
| 6371 | // IE<=8 does not properly clone detached, unknown element nodes | |
| 6372 | } else { | |
| 6373 | fragmentDiv.innerHTML = elem.outerHTML; | |
| 6374 | fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); | |
| 6375 | } | |
| 6376 | ||
| 6377 | if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && | |
| 6378 | (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { | |
| 6379 | ||
| 6380 | // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 | |
| 6381 | destElements = getAll( clone ); | |
| 6382 | srcElements = getAll( elem ); | |
| 6383 | ||
| 6384 | // Fix all IE cloning issues | |
| 6385 | for ( i = 0; (node = srcElements[i]) != null; ++i ) { | |
| 6386 | // Ensure that the destination node is not null; Fixes #9587 | |
| 6387 | if ( destElements[i] ) { | |
| 6388 | fixCloneNodeIssues( node, destElements[i] ); | |
| 6389 | } | |
| 6390 | } | |
| 6391 | } | |
| 6392 | ||
| 6393 | // Copy the events from the original to the clone | |
| 6394 | if ( dataAndEvents ) { | |
| 6395 | if ( deepDataAndEvents ) { | |
| 6396 | srcElements = srcElements || getAll( elem ); | |
| 6397 | destElements = destElements || getAll( clone ); | |
| 6398 | ||
| 6399 | for ( i = 0; (node = srcElements[i]) != null; i++ ) { | |
| 6400 | cloneCopyEvent( node, destElements[i] ); | |
| 6401 | } | |
| 6402 | } else { | |
| 6403 | cloneCopyEvent( elem, clone ); | |
| 6404 | } | |
| 6405 | } | |
| 6406 | ||
| 6407 | // Preserve script evaluation history | |
| 6408 | destElements = getAll( clone, "script" ); | |
| 6409 | if ( destElements.length > 0 ) { | |
| 6410 | setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); | |
| 6411 | } | |
| 6412 | ||
| 6413 | destElements = srcElements = node = null; | |
| 6414 | ||
| 6415 | // Return the cloned set | |
| 6416 | return clone; | |
| 6417 | }, | |
| 6418 | ||
| 6419 | buildFragment: function( elems, context, scripts, selection ) { | |
| 6420 | var contains, elem, tag, tmp, wrap, tbody, j, | |
| 6421 | l = elems.length, | |
| 6422 | ||
| 6423 | // Ensure a safe fragment | |
| 6424 | safe = createSafeFragment( context ), | |
| 6425 | ||
| 6426 | nodes = [], | |
| 6427 | i = 0; | |
| 6428 | ||
| 6429 | for ( ; i < l; i++ ) { | |
| 6430 | elem = elems[ i ]; | |
| 6431 | ||
| 6432 | if ( elem || elem === 0 ) { | |
| 6433 | ||
| 6434 | // Add nodes directly | |
| 6435 | if ( jQuery.type( elem ) === "object" ) { | |
| 6436 | jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); | |
| 6437 | ||
| 6438 | // Convert non-html into a text node | |
| 6439 | } else if ( !rhtml.test( elem ) ) { | |
| 6440 | nodes.push( context.createTextNode( elem ) ); | |
| 6441 | ||
| 6442 | // Convert html into DOM nodes | |
| 6443 | } else { | |
| 6444 | tmp = tmp || safe.appendChild( context.createElement("div") ); | |
| 6445 | ||
| 6446 | // Deserialize a standard representation | |
| 6447 | tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); | |
| 6448 | wrap = wrapMap[ tag ] || wrapMap._default; | |
| 6449 | ||
| 6450 | tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2]; | |
| 6451 | ||
| 6452 | // Descend through wrappers to the right content | |
| 6453 | j = wrap[0]; | |
| 6454 | while ( j-- ) { | |
| 6455 | tmp = tmp.lastChild; | |
| 6456 | } | |
| 6457 | ||
| 6458 | // Manually add leading whitespace removed by IE | |
| 6459 | if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { | |
| 6460 | nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); | |
| 6461 | } | |
| 6462 | ||
| 6463 | // Remove IE's autoinserted <tbody> from table fragments | |
| 6464 | if ( !jQuery.support.tbody ) { | |
| 6465 | ||
| 6466 | // String was a <table>, *may* have spurious <tbody> | |
| 6467 | elem = tag === "table" && !rtbody.test( elem ) ? | |
| 6468 | tmp.firstChild : | |
| 6469 | ||
| 6470 | // String was a bare <thead> or <tfoot> | |
| 6471 | wrap[1] === "<table>" && !rtbody.test( elem ) ? | |
| 6472 | tmp : | |
| 6473 | 0; | |
| 6474 | ||
| 6475 | j = elem && elem.childNodes.length; | |
| 6476 | while ( j-- ) { | |
| 6477 | if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { | |
| 6478 | elem.removeChild( tbody ); | |
| 6479 | } | |
| 6480 | } | |
| 6481 | } | |
| 6482 | ||
| 6483 | jQuery.merge( nodes, tmp.childNodes ); | |
| 6484 | ||
| 6485 | // Fix #12392 for WebKit and IE > 9 | |
| 6486 | tmp.textContent = ""; | |
| 6487 | ||
| 6488 | // Fix #12392 for oldIE | |
| 6489 | while ( tmp.firstChild ) { | |
| 6490 | tmp.removeChild( tmp.firstChild ); | |
| 6491 | } | |
| 6492 | ||
| 6493 | // Remember the top-level container for proper cleanup | |
| 6494 | tmp = safe.lastChild; | |
| 6495 | } | |
| 6496 | } | |
| 6497 | } | |
| 6498 | ||
| 6499 | // Fix #11356: Clear elements from fragment | |
| 6500 | if ( tmp ) { | |
| 6501 | safe.removeChild( tmp ); | |
| 6502 | } | |
| 6503 | ||
| 6504 | // Reset defaultChecked for any radios and checkboxes | |
| 6505 | // about to be appended to the DOM in IE 6/7 (#8060) | |
| 6506 | if ( !jQuery.support.appendChecked ) { | |
| 6507 | jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); | |
| 6508 | } | |
| 6509 | ||
| 6510 | i = 0; | |
| 6511 | while ( (elem = nodes[ i++ ]) ) { | |
| 6512 | ||
| 6513 | // #4087 - If origin and destination elements are the same, and this is | |
| 6514 | // that element, do not do anything | |
| 6515 | if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { | |
| 6516 | continue; | |
| 6517 | } | |
| 6518 | ||
| 6519 | contains = jQuery.contains( elem.ownerDocument, elem ); | |
| 6520 | ||
| 6521 | // Append to fragment | |
| 6522 | tmp = getAll( safe.appendChild( elem ), "script" ); | |
| 6523 | ||
| 6524 | // Preserve script evaluation history | |
| 6525 | if ( contains ) { | |
| 6526 | setGlobalEval( tmp ); | |
| 6527 | } | |
| 6528 | ||
| 6529 | // Capture executables | |
| 6530 | if ( scripts ) { | |
| 6531 | j = 0; | |
| 6532 | while ( (elem = tmp[ j++ ]) ) { | |
| 6533 | if ( rscriptType.test( elem.type || "" ) ) { | |
| 6534 | scripts.push( elem ); | |
| 6535 | } | |
| 6536 | } | |
| 6537 | } | |
| 6538 | } | |
| 6539 | ||
| 6540 | tmp = null; | |
| 6541 | ||
| 6542 | return safe; | |
| 6543 | }, | |
| 6544 | ||
| 6545 | cleanData: function( elems, /* internal */ acceptData ) { | |
| 6546 | var data, id, elem, type, | |
| 6547 | i = 0, | |
| 6548 | internalKey = jQuery.expando, | |
| 6549 | cache = jQuery.cache, | |
| 6550 | deleteExpando = jQuery.support.deleteExpando, | |
| 6551 | special = jQuery.event.special; | |
| 6552 | ||
| 6553 | for ( ; (elem = elems[i]) != null; i++ ) { | |
| 6554 | ||
| 6555 | if ( acceptData || jQuery.acceptData( elem ) ) { | |
| 6556 | ||
| 6557 | id = elem[ internalKey ]; | |
| 6558 | data = id && cache[ id ]; | |
| 6559 | ||
| 6560 | if ( data ) { | |
| 6561 | if ( data.events ) { | |
| 6562 | for ( type in data.events ) { | |
| 6563 | if ( special[ type ] ) { | |
| 6564 | jQuery.event.remove( elem, type ); | |
| 6565 | ||
| 6566 | // This is a shortcut to avoid jQuery.event.remove's overhead | |
| 6567 | } else { | |
| 6568 | jQuery.removeEvent( elem, type, data.handle ); | |
| 6569 | } | |
| 6570 | } | |
| 6571 | } | |
| 6572 | ||
| 6573 | // Remove cache only if it was not already removed by jQuery.event.remove | |
| 6574 | if ( cache[ id ] ) { | |
| 6575 | ||
| 6576 | delete cache[ id ]; | |
| 6577 | ||
| 6578 | // IE does not allow us to delete expando properties from nodes, | |
| 6579 | // nor does it have a removeAttribute function on Document nodes; | |
| 6580 | // we must handle all of these cases | |
| 6581 | if ( deleteExpando ) { | |
| 6582 | delete elem[ internalKey ]; | |
| 6583 | ||
| 6584 | } else if ( typeof elem.removeAttribute !== "undefined" ) { | |
| 6585 | elem.removeAttribute( internalKey ); | |
| 6586 | ||
| 6587 | } else { | |
| 6588 | elem[ internalKey ] = null; | |
| 6589 | } | |
| 6590 | ||
| 6591 | core_deletedIds.push( id ); | |
| 6592 | } | |
| 6593 | } | |
| 6594 | } | |
| 6595 | } | |
| 6596 | } | |
| 6597 | }); | |
| 6598 | var curCSS, getStyles, iframe, | |
| 6599 | ralpha = /alpha\([^)]*\)/i, | |
| 6600 | ropacity = /opacity\s*=\s*([^)]*)/, | |
| 6601 | rposition = /^(top|right|bottom|left)$/, | |
| 6602 | // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" | |
| 6603 | // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display | |
| 6604 | rdisplayswap = /^(none|table(?!-c[ea]).+)/, | |
| 6605 | rmargin = /^margin/, | |
| 6606 | rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), | |
| 6607 | rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), | |
| 6608 | rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), | |
| 6609 | elemdisplay = { BODY: "block" }, | |
| 6610 | ||
| 6611 | cssShow = { position: "absolute", visibility: "hidden", display: "block" }, | |
| 6612 | cssNormalTransform = { | |
| 6613 | letterSpacing: 0, | |
| 6614 | fontWeight: 400 | |
| 6615 | }, | |
| 6616 | ||
| 6617 | cssExpand = [ "Top", "Right", "Bottom", "Left" ], | |
| 6618 | cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; | |
| 6619 | ||
| 6620 | // return a css property mapped to a potentially vendor prefixed property | |
| 6621 | function vendorPropName( style, name ) { | |
| 6622 | ||
| 6623 | // shortcut for names that are not vendor prefixed | |
| 6624 | if ( name in style ) { | |
| 6625 | return name; | |
| 6626 | } | |
| 6627 | ||
| 6628 | // check for vendor prefixed names | |
| 6629 | var capName = name.charAt(0).toUpperCase() + name.slice(1), | |
| 6630 | origName = name, | |
| 6631 | i = cssPrefixes.length; | |
| 6632 | ||
| 6633 | while ( i-- ) { | |
| 6634 | name = cssPrefixes[ i ] + capName; | |
| 6635 | if ( name in style ) { | |
| 6636 | return name; | |
| 6637 | } | |
| 6638 | } | |
| 6639 | ||
| 6640 | return origName; | |
| 6641 | } | |
| 6642 | ||
| 6643 | function isHidden( elem, el ) { | |
| 6644 | // isHidden might be called from jQuery#filter function; | |
| 6645 | // in that case, element will be second argument | |
| 6646 | elem = el || elem; | |
| 6647 | return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); | |
| 6648 | } | |
| 6649 | ||
| 6650 | function showHide( elements, show ) { | |
| 6651 | var elem, | |
| 6652 | values = [], | |
| 6653 | index = 0, | |
| 6654 | length = elements.length; | |
| 6655 | ||
| 6656 | for ( ; index < length; index++ ) { | |
| 6657 | elem = elements[ index ]; | |
| 6658 | if ( !elem.style ) { | |
| 6659 | continue; | |
| 6660 | } | |
| 6661 | values[ index ] = jQuery._data( elem, "olddisplay" ); | |
| 6662 | if ( show ) { | |
| 6663 | // Reset the inline display of this element to learn if it is | |
| 6664 | // being hidden by cascaded rules or not | |
| 6665 | if ( !values[ index ] && elem.style.display === "none" ) { | |
| 6666 | elem.style.display = ""; | |
| 6667 | } | |
| 6668 | ||
| 6669 | // Set elements which have been overridden with display: none | |
| 6670 | // in a stylesheet to whatever the default browser style is | |
| 6671 | // for such an element | |
| 6672 | if ( elem.style.display === "" && isHidden( elem ) ) { | |
| 6673 | values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); | |
| 6674 | } | |
| 6675 | } else if ( !values[ index ] && !isHidden( elem ) ) { | |
| 6676 | jQuery._data( elem, "olddisplay", jQuery.css( elem, "display" ) ); | |
| 6677 | } | |
| 6678 | } | |
| 6679 | ||
| 6680 | // Set the display of most of the elements in a second loop | |
| 6681 | // to avoid the constant reflow | |
| 6682 | for ( index = 0; index < length; index++ ) { | |
| 6683 | elem = elements[ index ]; | |
| 6684 | if ( !elem.style ) { | |
| 6685 | continue; | |
| 6686 | } | |
| 6687 | if ( !show || elem.style.display === "none" || elem.style.display === "" ) { | |
| 6688 | elem.style.display = show ? values[ index ] || "" : "none"; | |
| 6689 | } | |
| 6690 | } | |
| 6691 | ||
| 6692 | return elements; | |
| 6693 | } | |
| 6694 | ||
| 6695 | jQuery.fn.extend({ | |
| 6696 | css: function( name, value ) { | |
| 6697 | return jQuery.access( this, function( elem, name, value ) { | |
| 6698 | var styles, len, | |
| 6699 | map = {}, | |
| 6700 | i = 0; | |
| 6701 | ||
| 6702 | if ( jQuery.isArray( name ) ) { | |
| 6703 | styles = getStyles( elem ); | |
| 6704 | len = name.length; | |
| 6705 | ||
| 6706 | for ( ; i < len; i++ ) { | |
| 6707 | map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); | |
| 6708 | } | |
| 6709 | ||
| 6710 | return map; | |
| 6711 | } | |
| 6712 | ||
| 6713 | return value !== undefined ? | |
| 6714 | jQuery.style( elem, name, value ) : | |
| 6715 | jQuery.css( elem, name ); | |
| 6716 | }, name, value, arguments.length > 1 ); | |
| 6717 | }, | |
| 6718 | show: function() { | |
| 6719 | return showHide( this, true ); | |
| 6720 | }, | |
| 6721 | hide: function() { | |
| 6722 | return showHide( this ); | |
| 6723 | }, | |
| 6724 | toggle: function( state ) { | |
| 6725 | var bool = typeof state === "boolean"; | |
| 6726 | ||
| 6727 | return this.each(function() { | |
| 6728 | if ( bool ? state : isHidden( this ) ) { | |
| 6729 | jQuery( this ).show(); | |
| 6730 | } else { | |
| 6731 | jQuery( this ).hide(); | |
| 6732 | } | |
| 6733 | }); | |
| 6734 | } | |
| 6735 | }); | |
| 6736 | ||
| 6737 | jQuery.extend({ | |
| 6738 | // Add in style property hooks for overriding the default | |
| 6739 | // behavior of getting and setting a style property | |
| 6740 | cssHooks: { | |
| 6741 | opacity: { | |
| 6742 | get: function( elem, computed ) { | |
| 6743 | if ( computed ) { | |
| 6744 | // We should always get a number back from opacity | |
| 6745 | var ret = curCSS( elem, "opacity" ); | |
| 6746 | return ret === "" ? "1" : ret; | |
| 6747 | } | |
| 6748 | } | |
| 6749 | } | |
| 6750 | }, | |
| 6751 | ||
| 6752 | // Exclude the following css properties to add px | |
| 6753 | cssNumber: { | |
| 6754 | "columnCount": true, | |
| 6755 | "fillOpacity": true, | |
| 6756 | "fontWeight": true, | |
| 6757 | "lineHeight": true, | |
| 6758 | "opacity": true, | |
| 6759 | "orphans": true, | |
| 6760 | "widows": true, | |
| 6761 | "zIndex": true, | |
| 6762 | "zoom": true | |
| 6763 | }, | |
| 6764 | ||
| 6765 | // Add in properties whose names you wish to fix before | |
| 6766 | // setting or getting the value | |
| 6767 | cssProps: { | |
| 6768 | // normalize float css property | |
| 6769 | "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" | |
| 6770 | }, | |
| 6771 | ||
| 6772 | // Get and set the style property on a DOM Node | |
| 6773 | style: function( elem, name, value, extra ) { | |
| 6774 | // Don't set styles on text and comment nodes | |
| 6775 | if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { | |
| 6776 | return; | |
| 6777 | } | |
| 6778 | ||
| 6779 | // Make sure that we're working with the right name | |
| 6780 | var ret, type, hooks, | |
| 6781 | origName = jQuery.camelCase( name ), | |
| 6782 | style = elem.style; | |
| 6783 | ||
| 6784 | name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); | |
| 6785 | ||
| 6786 | // gets hook for the prefixed version | |
| 6787 | // followed by the unprefixed version | |
| 6788 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
| 6789 | ||
| 6790 | // Check if we're setting a value | |
| 6791 | if ( value !== undefined ) { | |
| 6792 | type = typeof value; | |
| 6793 | ||
| 6794 | // convert relative number strings (+= or -=) to relative numbers. #7345 | |
| 6795 | if ( type === "string" && (ret = rrelNum.exec( value )) ) { | |
| 6796 | value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); | |
| 6797 | // Fixes bug #9237 | |
| 6798 | type = "number"; | |
| 6799 | } | |
| 6800 | ||
| 6801 | // Make sure that NaN and null values aren't set. See: #7116 | |
| 6802 | if ( value == null || type === "number" && isNaN( value ) ) { | |
| 6803 | return; | |
| 6804 | } | |
| 6805 | ||
| 6806 | // If a number was passed in, add 'px' to the (except for certain CSS properties) | |
| 6807 | if ( type === "number" && !jQuery.cssNumber[ origName ] ) { | |
| 6808 | value += "px"; | |
| 6809 | } | |
| 6810 | ||
| 6811 | // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, | |
| 6812 | // but it would mean to define eight (for every problematic property) identical functions | |
| 6813 | if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { | |
| 6814 | style[ name ] = "inherit"; | |
| 6815 | } | |
| 6816 | ||
| 6817 | // If a hook was provided, use that value, otherwise just set the specified value | |
| 6818 | if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { | |
| 6819 | ||
| 6820 | // Wrapped to prevent IE from throwing errors when 'invalid' values are provided | |
| 6821 | // Fixes bug #5509 | |
| 6822 | try { | |
| 6823 | style[ name ] = value; | |
| 6824 | } catch(e) {} | |
| 6825 | } | |
| 6826 | ||
| 6827 | } else { | |
| 6828 | // If a hook was provided get the non-computed value from there | |
| 6829 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { | |
| 6830 | return ret; | |
| 6831 | } | |
| 6832 | ||
| 6833 | // Otherwise just get the value from the style object | |
| 6834 | return style[ name ]; | |
| 6835 | } | |
| 6836 | }, | |
| 6837 | ||
| 6838 | css: function( elem, name, extra, styles ) { | |
| 6839 | var val, num, hooks, | |
| 6840 | origName = jQuery.camelCase( name ); | |
| 6841 | ||
| 6842 | // Make sure that we're working with the right name | |
| 6843 | name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); | |
| 6844 | ||
| 6845 | // gets hook for the prefixed version | |
| 6846 | // followed by the unprefixed version | |
| 6847 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
| 6848 | ||
| 6849 | // If a hook was provided get the computed value from there | |
| 6850 | if ( hooks && "get" in hooks ) { | |
| 6851 | val = hooks.get( elem, true, extra ); | |
| 6852 | } | |
| 6853 | ||
| 6854 | // Otherwise, if a way to get the computed value exists, use that | |
| 6855 | if ( val === undefined ) { | |
| 6856 | val = curCSS( elem, name, styles ); | |
| 6857 | } | |
| 6858 | ||
| 6859 | //convert "normal" to computed value | |
| 6860 | if ( val === "normal" && name in cssNormalTransform ) { | |
| 6861 | val = cssNormalTransform[ name ]; | |
| 6862 | } | |
| 6863 | ||
| 6864 | // Return, converting to number if forced or a qualifier was provided and val looks numeric | |
| 6865 | if ( extra ) { | |
| 6866 | num = parseFloat( val ); | |
| 6867 | return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; | |
| 6868 | } | |
| 6869 | return val; | |
| 6870 | }, | |
| 6871 | ||
| 6872 | // A method for quickly swapping in/out CSS properties to get correct calculations | |
| 6873 | swap: function( elem, options, callback, args ) { | |
| 6874 | var ret, name, | |
| 6875 | old = {}; | |
| 6876 | ||
| 6877 | // Remember the old values, and insert the new ones | |
| 6878 | for ( name in options ) { | |
| 6879 | old[ name ] = elem.style[ name ]; | |
| 6880 | elem.style[ name ] = options[ name ]; | |
| 6881 | } | |
| 6882 | ||
| 6883 | ret = callback.apply( elem, args || [] ); | |
| 6884 | ||
| 6885 | // Revert the old values | |
| 6886 | for ( name in options ) { | |
| 6887 | elem.style[ name ] = old[ name ]; | |
| 6888 | } | |
| 6889 | ||
| 6890 | return ret; | |
| 6891 | } | |
| 6892 | }); | |
| 6893 | ||
| 6894 | // NOTE: we've included the "window" in window.getComputedStyle | |
| 6895 | // because jsdom on node.js will break without it. | |
| 6896 | if ( window.getComputedStyle ) { | |
| 6897 | getStyles = function( elem ) { | |
| 6898 | return window.getComputedStyle( elem, null ); | |
| 6899 | }; | |
| 6900 | ||
| 6901 | curCSS = function( elem, name, _computed ) { | |
| 6902 | var width, minWidth, maxWidth, | |
| 6903 | computed = _computed || getStyles( elem ), | |
| 6904 | ||
| 6905 | // getPropertyValue is only needed for .css('filter') in IE9, see #12537 | |
| 6906 | ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, | |
| 6907 | style = elem.style; | |
| 6908 | ||
| 6909 | if ( computed ) { | |
| 6910 | ||
| 6911 | if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { | |
| 6912 | ret = jQuery.style( elem, name ); | |
| 6913 | } | |
| 6914 | ||
| 6915 | // A tribute to the "awesome hack by Dean Edwards" | |
| 6916 | // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right | |
| 6917 | // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels | |
| 6918 | // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values | |
| 6919 | if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { | |
| 6920 | ||
| 6921 | // Remember the original values | |
| 6922 | width = style.width; | |
| 6923 | minWidth = style.minWidth; | |
| 6924 | maxWidth = style.maxWidth; | |
| 6925 | ||
| 6926 | // Put in the new values to get a computed value out | |
| 6927 | style.minWidth = style.maxWidth = style.width = ret; | |
| 6928 | ret = computed.width; | |
| 6929 | ||
| 6930 | // Revert the changed values | |
| 6931 | style.width = width; | |
| 6932 | style.minWidth = minWidth; | |
| 6933 | style.maxWidth = maxWidth; | |
| 6934 | } | |
| 6935 | } | |
| 6936 | ||
| 6937 | return ret; | |
| 6938 | }; | |
| 6939 | } else if ( document.documentElement.currentStyle ) { | |
| 6940 | getStyles = function( elem ) { | |
| 6941 | return elem.currentStyle; | |
| 6942 | }; | |
| 6943 | ||
| 6944 | curCSS = function( elem, name, _computed ) { | |
| 6945 | var left, rs, rsLeft, | |
| 6946 | computed = _computed || getStyles( elem ), | |
| 6947 | ret = computed ? computed[ name ] : undefined, | |
| 6948 | style = elem.style; | |
| 6949 | ||
| 6950 | // Avoid setting ret to empty string here | |
| 6951 | // so we don't default to auto | |
| 6952 | if ( ret == null && style && style[ name ] ) { | |
| 6953 | ret = style[ name ]; | |
| 6954 | } | |
| 6955 | ||
| 6956 | // From the awesome hack by Dean Edwards | |
| 6957 | // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 | |
| 6958 | ||
| 6959 | // If we're not dealing with a regular pixel number | |
| 6960 | // but a number that has a weird ending, we need to convert it to pixels | |
| 6961 | // but not position css attributes, as those are proportional to the parent element instead | |
| 6962 | // and we can't measure the parent instead because it might trigger a "stacking dolls" problem | |
| 6963 | if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { | |
| 6964 | ||
| 6965 | // Remember the original values | |
| 6966 | left = style.left; | |
| 6967 | rs = elem.runtimeStyle; | |
| 6968 | rsLeft = rs && rs.left; | |
| 6969 | ||
| 6970 | // Put in the new values to get a computed value out | |
| 6971 | if ( rsLeft ) { | |
| 6972 | rs.left = elem.currentStyle.left; | |
| 6973 | } | |
| 6974 | style.left = name === "fontSize" ? "1em" : ret; | |
| 6975 | ret = style.pixelLeft + "px"; | |
| 6976 | ||
| 6977 | // Revert the changed values | |
| 6978 | style.left = left; | |
| 6979 | if ( rsLeft ) { | |
| 6980 | rs.left = rsLeft; | |
| 6981 | } | |
| 6982 | } | |
| 6983 | ||
| 6984 | return ret === "" ? "auto" : ret; | |
| 6985 | }; | |
| 6986 | } | |
| 6987 | ||
| 6988 | function setPositiveNumber( elem, value, subtract ) { | |
| 6989 | var matches = rnumsplit.exec( value ); | |
| 6990 | return matches ? | |
| 6991 | // Guard against undefined "subtract", e.g., when used as in cssHooks | |
| 6992 | Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : | |
| 6993 | value; | |
| 6994 | } | |
| 6995 | ||
| 6996 | function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { | |
| 6997 | var i = extra === ( isBorderBox ? "border" : "content" ) ? | |
| 6998 | // If we already have the right measurement, avoid augmentation | |
| 6999 | 4 : | |
| 7000 | // Otherwise initialize for horizontal or vertical properties | |
| 7001 | name === "width" ? 1 : 0, | |
| 7002 | ||
| 7003 | val = 0; | |
| 7004 | ||
| 7005 | for ( ; i < 4; i += 2 ) { | |
| 7006 | // both box models exclude margin, so add it if we want it | |
| 7007 | if ( extra === "margin" ) { | |
| 7008 | val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); | |
| 7009 | } | |
| 7010 | ||
| 7011 | if ( isBorderBox ) { | |
| 7012 | // border-box includes padding, so remove it if we want content | |
| 7013 | if ( extra === "content" ) { | |
| 7014 | val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
| 7015 | } | |
| 7016 | ||
| 7017 | // at this point, extra isn't border nor margin, so remove border | |
| 7018 | if ( extra !== "margin" ) { | |
| 7019 | val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
| 7020 | } | |
| 7021 | } else { | |
| 7022 | // at this point, extra isn't content, so add padding | |
| 7023 | val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
| 7024 | ||
| 7025 | // at this point, extra isn't content nor padding, so add border | |
| 7026 | if ( extra !== "padding" ) { | |
| 7027 | val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
| 7028 | } | |
| 7029 | } | |
| 7030 | } | |
| 7031 | ||
| 7032 | return val; | |
| 7033 | } | |
| 7034 | ||
| 7035 | function getWidthOrHeight( elem, name, extra ) { | |
| 7036 | ||
| 7037 | // Start with offset property, which is equivalent to the border-box value | |
| 7038 | var valueIsBorderBox = true, | |
| 7039 | val = name === "width" ? elem.offsetWidth : elem.offsetHeight, | |
| 7040 | styles = getStyles( elem ), | |
| 7041 | isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; | |
| 7042 | ||
| 7043 | // some non-html elements return undefined for offsetWidth, so check for null/undefined | |
| 7044 | // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 | |
| 7045 | // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 | |
| 7046 | if ( val <= 0 || val == null ) { | |
| 7047 | // Fall back to computed then uncomputed css if necessary | |
| 7048 | val = curCSS( elem, name, styles ); | |
| 7049 | if ( val < 0 || val == null ) { | |
| 7050 | val = elem.style[ name ]; | |
| 7051 | } | |
| 7052 | ||
| 7053 | // Computed unit is not pixels. Stop here and return. | |
| 7054 | if ( rnumnonpx.test(val) ) { | |
| 7055 | return val; | |
| 7056 | } | |
| 7057 | ||
| 7058 | // we need the check for style in case a browser which returns unreliable values | |
| 7059 | // for getComputedStyle silently falls back to the reliable elem.style | |
| 7060 | valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); | |
| 7061 | ||
| 7062 | // Normalize "", auto, and prepare for extra | |
| 7063 | val = parseFloat( val ) || 0; | |
| 7064 | } | |
| 7065 | ||
| 7066 | // use the active box-sizing model to add/subtract irrelevant styles | |
| 7067 | return ( val + | |
| 7068 | augmentWidthOrHeight( | |
| 7069 | elem, | |
| 7070 | name, | |
| 7071 | extra || ( isBorderBox ? "border" : "content" ), | |
| 7072 | valueIsBorderBox, | |
| 7073 | styles | |
| 7074 | ) | |
| 7075 | ) + "px"; | |
| 7076 | } | |
| 7077 | ||
| 7078 | // Try to determine the default display value of an element | |
| 7079 | function css_defaultDisplay( nodeName ) { | |
| 7080 | var doc = document, | |
| 7081 | display = elemdisplay[ nodeName ]; | |
| 7082 | ||
| 7083 | if ( !display ) { | |
| 7084 | display = actualDisplay( nodeName, doc ); | |
| 7085 | ||
| 7086 | // If the simple way fails, read from inside an iframe | |
| 7087 | if ( display === "none" || !display ) { | |
| 7088 | // Use the already-created iframe if possible | |
| 7089 | iframe = ( iframe || | |
| 7090 | jQuery("<iframe frameborder='0' width='0' height='0'/>") | |
| 7091 | .css( "cssText", "display:block !important" ) | |
| 7092 | ).appendTo( doc.documentElement ); | |
| 7093 | ||
| 7094 | // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse | |
| 7095 | doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document; | |
| 7096 | doc.write("<!doctype html><html><body>"); | |
| 7097 | doc.close(); | |
| 7098 | ||
| 7099 | display = actualDisplay( nodeName, doc ); | |
| 7100 | iframe.detach(); | |
| 7101 | } | |
| 7102 | ||
| 7103 | // Store the correct default display | |
| 7104 | elemdisplay[ nodeName ] = display; | |
| 7105 | } | |
| 7106 | ||
| 7107 | return display; | |
| 7108 | } | |
| 7109 | ||
| 7110 | // Called ONLY from within css_defaultDisplay | |
| 7111 | function actualDisplay( name, doc ) { | |
| 7112 | var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), | |
| 7113 | display = jQuery.css( elem[0], "display" ); | |
| 7114 | elem.remove(); | |
| 7115 | return display; | |
| 7116 | } | |
| 7117 | ||
| 7118 | jQuery.each([ "height", "width" ], function( i, name ) { | |
| 7119 | jQuery.cssHooks[ name ] = { | |
| 7120 | get: function( elem, computed, extra ) { | |
| 7121 | if ( computed ) { | |
| 7122 | // certain elements can have dimension info if we invisibly show them | |
| 7123 | // however, it must have a current display style that would benefit from this | |
| 7124 | return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ? | |
| 7125 | jQuery.swap( elem, cssShow, function() { | |
| 7126 | return getWidthOrHeight( elem, name, extra ); | |
| 7127 | }) : | |
| 7128 | getWidthOrHeight( elem, name, extra ); | |
| 7129 | } | |
| 7130 | }, | |
| 7131 | ||
| 7132 | set: function( elem, value, extra ) { | |
| 7133 | var styles = extra && getStyles( elem ); | |
| 7134 | return setPositiveNumber( elem, value, extra ? | |
| 7135 | augmentWidthOrHeight( | |
| 7136 | elem, | |
| 7137 | name, | |
| 7138 | extra, | |
| 7139 | jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | |
| 7140 | styles | |
| 7141 | ) : 0 | |
| 7142 | ); | |
| 7143 | } | |
| 7144 | }; | |
| 7145 | }); | |
| 7146 | ||
| 7147 | if ( !jQuery.support.opacity ) { | |
| 7148 | jQuery.cssHooks.opacity = { | |
| 7149 | get: function( elem, computed ) { | |
| 7150 | // IE uses filters for opacity | |
| 7151 | return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? | |
| 7152 | ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : | |
| 7153 | computed ? "1" : ""; | |
| 7154 | }, | |
| 7155 | ||
| 7156 | set: function( elem, value ) { | |
| 7157 | var style = elem.style, | |
| 7158 | currentStyle = elem.currentStyle, | |
| 7159 | opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", | |
| 7160 | filter = currentStyle && currentStyle.filter || style.filter || ""; | |
| 7161 | ||
| 7162 | // IE has trouble with opacity if it does not have layout | |
| 7163 | // Force it by setting the zoom level | |
| 7164 | style.zoom = 1; | |
| 7165 | ||
| 7166 | // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 | |
| 7167 | // if value === "", then remove inline opacity #12685 | |
| 7168 | if ( ( value >= 1 || value === "" ) && | |
| 7169 | jQuery.trim( filter.replace( ralpha, "" ) ) === "" && | |
| 7170 | style.removeAttribute ) { | |
| 7171 | ||
| 7172 | // Setting style.filter to null, "" & " " still leave "filter:" in the cssText | |
| 7173 | // if "filter:" is present at all, clearType is disabled, we want to avoid this | |
| 7174 | // style.removeAttribute is IE Only, but so apparently is this code path... | |
| 7175 | style.removeAttribute( "filter" ); | |
| 7176 | ||
| 7177 | // if there is no filter style applied in a css rule or unset inline opacity, we are done | |
| 7178 | if ( value === "" || currentStyle && !currentStyle.filter ) { | |
| 7179 | return; | |
| 7180 | } | |
| 7181 | } | |
| 7182 | ||
| 7183 | // otherwise, set new filter values | |
| 7184 | style.filter = ralpha.test( filter ) ? | |
| 7185 | filter.replace( ralpha, opacity ) : | |
| 7186 | filter + " " + opacity; | |
| 7187 | } | |
| 7188 | }; | |
| 7189 | } | |
| 7190 | ||
| 7191 | // These hooks cannot be added until DOM ready because the support test | |
| 7192 | // for it is not run until after DOM ready | |
| 7193 | jQuery(function() { | |
| 7194 | if ( !jQuery.support.reliableMarginRight ) { | |
| 7195 | jQuery.cssHooks.marginRight = { | |
| 7196 | get: function( elem, computed ) { | |
| 7197 | if ( computed ) { | |
| 7198 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | |
| 7199 | // Work around by temporarily setting element display to inline-block | |
| 7200 | return jQuery.swap( elem, { "display": "inline-block" }, | |
| 7201 | curCSS, [ elem, "marginRight" ] ); | |
| 7202 | } | |
| 7203 | } | |
| 7204 | }; | |
| 7205 | } | |
| 7206 | ||
| 7207 | // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 | |
| 7208 | // getComputedStyle returns percent when specified for top/left/bottom/right | |
| 7209 | // rather than make the css module depend on the offset module, we just check for it here | |
| 7210 | if ( !jQuery.support.pixelPosition && jQuery.fn.position ) { | |
| 7211 | jQuery.each( [ "top", "left" ], function( i, prop ) { | |
| 7212 | jQuery.cssHooks[ prop ] = { | |
| 7213 | get: function( elem, computed ) { | |
| 7214 | if ( computed ) { | |
| 7215 | computed = curCSS( elem, prop ); | |
| 7216 | // if curCSS returns percentage, fallback to offset | |
| 7217 | return rnumnonpx.test( computed ) ? | |
| 7218 | jQuery( elem ).position()[ prop ] + "px" : | |
| 7219 | computed; | |
| 7220 | } | |
| 7221 | } | |
| 7222 | }; | |
| 7223 | }); | |
| 7224 | } | |
| 7225 | ||
| 7226 | }); | |
| 7227 | ||
| 7228 | if ( jQuery.expr && jQuery.expr.filters ) { | |
| 7229 | jQuery.expr.filters.hidden = function( elem ) { | |
| 7230 | return ( elem.offsetWidth === 0 && elem.offsetHeight === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); | |
| 7231 | }; | |
| 7232 | ||
| 7233 | jQuery.expr.filters.visible = function( elem ) { | |
| 7234 | return !jQuery.expr.filters.hidden( elem ); | |
| 7235 | }; | |
| 7236 | } | |
| 7237 | ||
| 7238 | // These hooks are used by animate to expand properties | |
| 7239 | jQuery.each({ | |
| 7240 | margin: "", | |
| 7241 | padding: "", | |
| 7242 | border: "Width" | |
| 7243 | }, function( prefix, suffix ) { | |
| 7244 | jQuery.cssHooks[ prefix + suffix ] = { | |
| 7245 | expand: function( value ) { | |
| 7246 | var i = 0, | |
| 7247 | expanded = {}, | |
| 7248 | ||
| 7249 | // assumes a single number if not a string | |
| 7250 | parts = typeof value === "string" ? value.split(" ") : [ value ]; | |
| 7251 | ||
| 7252 | for ( ; i < 4; i++ ) { | |
| 7253 | expanded[ prefix + cssExpand[ i ] + suffix ] = | |
| 7254 | parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; | |
| 7255 | } | |
| 7256 | ||
| 7257 | return expanded; | |
| 7258 | } | |
| 7259 | }; | |
| 7260 | ||
| 7261 | if ( !rmargin.test( prefix ) ) { | |
| 7262 | jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; | |
| 7263 | } | |
| 7264 | }); | |
| 7265 | var r20 = /%20/g, | |
| 7266 | rbracket = /\[\]$/, | |
| 7267 | rCRLF = /\r?\n/g, | |
| 7268 | rsubmitterTypes = /^(?:submit|button|image|reset)$/i, | |
| 7269 | rsubmittable = /^(?:input|select|textarea|keygen)/i; | |
| 7270 | ||
| 7271 | jQuery.fn.extend({ | |
| 7272 | serialize: function() { | |
| 7273 | return jQuery.param( this.serializeArray() ); | |
| 7274 | }, | |
| 7275 | serializeArray: function() { | |
| 7276 | return this.map(function(){ | |
| 7277 | // Can add propHook for "elements" to filter or add form elements | |
| 7278 | var elements = jQuery.prop( this, "elements" ); | |
| 7279 | return elements ? jQuery.makeArray( elements ) : this; | |
| 7280 | }) | |
| 7281 | .filter(function(){ | |
| 7282 | var type = this.type; | |
| 7283 | // Use .is(":disabled") so that fieldset[disabled] works | |
| 7284 | return this.name && !jQuery( this ).is( ":disabled" ) && | |
| 7285 | rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && | |
| 7286 | ( this.checked || !manipulation_rcheckableType.test( type ) ); | |
| 7287 | }) | |
| 7288 | .map(function( i, elem ){ | |
| 7289 | var val = jQuery( this ).val(); | |
| 7290 | ||
| 7291 | return val == null ? | |
| 7292 | null : | |
| 7293 | jQuery.isArray( val ) ? | |
| 7294 | jQuery.map( val, function( val ){ | |
| 7295 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
| 7296 | }) : | |
| 7297 | { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
| 7298 | }).get(); | |
| 7299 | } | |
| 7300 | }); | |
| 7301 | ||
| 7302 | //Serialize an array of form elements or a set of | |
| 7303 | //key/values into a query string | |
| 7304 | jQuery.param = function( a, traditional ) { | |
| 7305 | var prefix, | |
| 7306 | s = [], | |
| 7307 | add = function( key, value ) { | |
| 7308 | // If value is a function, invoke it and return its value | |
| 7309 | value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); | |
| 7310 | s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); | |
| 7311 | }; | |
| 7312 | ||
| 7313 | // Set traditional to true for jQuery <= 1.3.2 behavior. | |
| 7314 | if ( traditional === undefined ) { | |
| 7315 | traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; | |
| 7316 | } | |
| 7317 | ||
| 7318 | // If an array was passed in, assume that it is an array of form elements. | |
| 7319 | if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { | |
| 7320 | // Serialize the form elements | |
| 7321 | jQuery.each( a, function() { | |
| 7322 | add( this.name, this.value ); | |
| 7323 | }); | |
| 7324 | ||
| 7325 | } else { | |
| 7326 | // If traditional, encode the "old" way (the way 1.3.2 or older | |
| 7327 | // did it), otherwise encode params recursively. | |
| 7328 | for ( prefix in a ) { | |
| 7329 | buildParams( prefix, a[ prefix ], traditional, add ); | |
| 7330 | } | |
| 7331 | } | |
| 7332 | ||
| 7333 | // Return the resulting serialization | |
| 7334 | return s.join( "&" ).replace( r20, "+" ); | |
| 7335 | }; | |
| 7336 | ||
| 7337 | function buildParams( prefix, obj, traditional, add ) { | |
| 7338 | var name; | |
| 7339 | ||
| 7340 | if ( jQuery.isArray( obj ) ) { | |
| 7341 | // Serialize array item. | |
| 7342 | jQuery.each( obj, function( i, v ) { | |
| 7343 | if ( traditional || rbracket.test( prefix ) ) { | |
| 7344 | // Treat each array item as a scalar. | |
| 7345 | add( prefix, v ); | |
| 7346 | ||
| 7347 | } else { | |
| 7348 | // Item is non-scalar (array or object), encode its numeric index. | |
| 7349 | buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); | |
| 7350 | } | |
| 7351 | }); | |
| 7352 | ||
| 7353 | } else if ( !traditional && jQuery.type( obj ) === "object" ) { | |
| 7354 | // Serialize object item. | |
| 7355 | for ( name in obj ) { | |
| 7356 | buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); | |
| 7357 | } | |
| 7358 | ||
| 7359 | } else { | |
| 7360 | // Serialize scalar item. | |
| 7361 | add( prefix, obj ); | |
| 7362 | } | |
| 7363 | } | |
| 7364 | var | |
| 7365 | // Document location | |
| 7366 | ajaxLocParts, | |
| 7367 | ajaxLocation, | |
| 7368 | ||
| 7369 | ajax_nonce = jQuery.now(), | |
| 7370 | ||
| 7371 | ajax_rquery = /\?/, | |
| 7372 | rhash = /#.*$/, | |
| 7373 | rts = /([?&])_=[^&]*/, | |
| 7374 | rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL | |
| 7375 | // #7653, #8125, #8152: local protocol detection | |
| 7376 | rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, | |
| 7377 | rnoContent = /^(?:GET|HEAD)$/, | |
| 7378 | rprotocol = /^\/\//, | |
| 7379 | rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, | |
| 7380 | ||
| 7381 | // Keep a copy of the old load method | |
| 7382 | _load = jQuery.fn.load, | |
| 7383 | ||
| 7384 | /* Prefilters | |
| 7385 | * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) | |
| 7386 | * 2) These are called: | |
| 7387 | * - BEFORE asking for a transport | |
| 7388 | * - AFTER param serialization (s.data is a string if s.processData is true) | |
| 7389 | * 3) key is the dataType | |
| 7390 | * 4) the catchall symbol "*" can be used | |
| 7391 | * 5) execution will start with transport dataType and THEN continue down to "*" if needed | |
| 7392 | */ | |
| 7393 | prefilters = {}, | |
| 7394 | ||
| 7395 | /* Transports bindings | |
| 7396 | * 1) key is the dataType | |
| 7397 | * 2) the catchall symbol "*" can be used | |
| 7398 | * 3) selection will start with transport dataType and THEN go to "*" if needed | |
| 7399 | */ | |
| 7400 | transports = {}, | |
| 7401 | ||
| 7402 | // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression | |
| 7403 | allTypes = "*/".concat("*"); | |
| 7404 | ||
| 7405 | // #8138, IE may throw an exception when accessing | |
| 7406 | // a field from window.location if document.domain has been set | |
| 7407 | try { | |
| 7408 | ajaxLocation = location.href; | |
| 7409 | } catch( e ) { | |
| 7410 | // Use the href attribute of an A element | |
| 7411 | // since IE will modify it given document.location | |
| 7412 | ajaxLocation = document.createElement( "a" ); | |
| 7413 | ajaxLocation.href = ""; | |
| 7414 | ajaxLocation = ajaxLocation.href; | |
| 7415 | } | |
| 7416 | ||
| 7417 | // Segment location into parts | |
| 7418 | ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; | |
| 7419 | ||
| 7420 | // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport | |
| 7421 | function addToPrefiltersOrTransports( structure ) { | |
| 7422 | ||
| 7423 | // dataTypeExpression is optional and defaults to "*" | |
| 7424 | return function( dataTypeExpression, func ) { | |
| 7425 | ||
| 7426 | if ( typeof dataTypeExpression !== "string" ) { | |
| 7427 | func = dataTypeExpression; | |
| 7428 | dataTypeExpression = "*"; | |
| 7429 | } | |
| 7430 | ||
| 7431 | var dataType, | |
| 7432 | i = 0, | |
| 7433 | dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || []; | |
| 7434 | ||
| 7435 | if ( jQuery.isFunction( func ) ) { | |
| 7436 | // For each dataType in the dataTypeExpression | |
| 7437 | while ( (dataType = dataTypes[i++]) ) { | |
| 7438 | // Prepend if requested | |
| 7439 | if ( dataType[0] === "+" ) { | |
| 7440 | dataType = dataType.slice( 1 ) || "*"; | |
| 7441 | (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); | |
| 7442 | ||
| 7443 | // Otherwise append | |
| 7444 | } else { | |
| 7445 | (structure[ dataType ] = structure[ dataType ] || []).push( func ); | |
| 7446 | } | |
| 7447 | } | |
| 7448 | } | |
| 7449 | }; | |
| 7450 | } | |
| 7451 | ||
| 7452 | // Base inspection function for prefilters and transports | |
| 7453 | function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { | |
| 7454 | ||
| 7455 | var inspected = {}, | |
| 7456 | seekingTransport = ( structure === transports ); | |
| 7457 | ||
| 7458 | function inspect( dataType ) { | |
| 7459 | var selected; | |
| 7460 | inspected[ dataType ] = true; | |
| 7461 | jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { | |
| 7462 | var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); | |
| 7463 | if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { | |
| 7464 | options.dataTypes.unshift( dataTypeOrTransport ); | |
| 7465 | inspect( dataTypeOrTransport ); | |
| 7466 | return false; | |
| 7467 | } else if ( seekingTransport ) { | |
| 7468 | return !( selected = dataTypeOrTransport ); | |
| 7469 | } | |
| 7470 | }); | |
| 7471 | return selected; | |
| 7472 | } | |
| 7473 | ||
| 7474 | return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); | |
| 7475 | } | |
| 7476 | ||
| 7477 | // A special extend for ajax options | |
| 7478 | // that takes "flat" options (not to be deep extended) | |
| 7479 | // Fixes #9887 | |
| 7480 | function ajaxExtend( target, src ) { | |
| 7481 | var key, deep, | |
| 7482 | flatOptions = jQuery.ajaxSettings.flatOptions || {}; | |
| 7483 | ||
| 7484 | for ( key in src ) { | |
| 7485 | if ( src[ key ] !== undefined ) { | |
| 7486 | ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; | |
| 7487 | } | |
| 7488 | } | |
| 7489 | if ( deep ) { | |
| 7490 | jQuery.extend( true, target, deep ); | |
| 7491 | } | |
| 7492 | ||
| 7493 | return target; | |
| 7494 | } | |
| 7495 | ||
| 7496 | jQuery.fn.load = function( url, params, callback ) { | |
| 7497 | if ( typeof url !== "string" && _load ) { | |
| 7498 | return _load.apply( this, arguments ); | |
| 7499 | } | |
| 7500 | ||
| 7501 | var selector, type, response, | |
| 7502 | self = this, | |
| 7503 | off = url.indexOf(" "); | |
| 7504 | ||
| 7505 | if ( off >= 0 ) { | |
| 7506 | selector = url.slice( off, url.length ); | |
| 7507 | url = url.slice( 0, off ); | |
| 7508 | } | |
| 7509 | ||
| 7510 | // If it's a function | |
| 7511 | if ( jQuery.isFunction( params ) ) { | |
| 7512 | ||
| 7513 | // We assume that it's the callback | |
| 7514 | callback = params; | |
| 7515 | params = undefined; | |
| 7516 | ||
| 7517 | // Otherwise, build a param string | |
| 7518 | } else if ( params && typeof params === "object" ) { | |
| 7519 | type = "POST"; | |
| 7520 | } | |
| 7521 | ||
| 7522 | // If we have elements to modify, make the request | |
| 7523 | if ( self.length > 0 ) { | |
| 7524 | jQuery.ajax({ | |
| 7525 | url: url, | |
| 7526 | ||
| 7527 | // if "type" variable is undefined, then "GET" method will be used | |
| 7528 | type: type, | |
| 7529 | dataType: "html", | |
| 7530 | data: params | |
| 7531 | }).done(function( responseText ) { | |
| 7532 | ||
| 7533 | // Save response for use in complete callback | |
| 7534 | response = arguments; | |
| 7535 | ||
| 7536 | self.html( selector ? | |
| 7537 | ||
| 7538 | // If a selector was specified, locate the right elements in a dummy div | |
| 7539 | // Exclude scripts to avoid IE 'Permission Denied' errors | |
| 7540 | jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : | |
| 7541 | ||
| 7542 | // Otherwise use the full result | |
| 7543 | responseText ); | |
| 7544 | ||
| 7545 | }).complete( callback && function( jqXHR, status ) { | |
| 7546 | self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); | |
| 7547 | }); | |
| 7548 | } | |
| 7549 | ||
| 7550 | return this; | |
| 7551 | }; | |
| 7552 | ||
| 7553 | // Attach a bunch of functions for handling common AJAX events | |
| 7554 | jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){ | |
| 7555 | jQuery.fn[ type ] = function( fn ){ | |
| 7556 | return this.on( type, fn ); | |
| 7557 | }; | |
| 7558 | }); | |
| 7559 | ||
| 7560 | jQuery.each( [ "get", "post" ], function( i, method ) { | |
| 7561 | jQuery[ method ] = function( url, data, callback, type ) { | |
| 7562 | // shift arguments if data argument was omitted | |
| 7563 | if ( jQuery.isFunction( data ) ) { | |
| 7564 | type = type || callback; | |
| 7565 | callback = data; | |
| 7566 | data = undefined; | |
| 7567 | } | |
| 7568 | ||
| 7569 | return jQuery.ajax({ | |
| 7570 | url: url, | |
| 7571 | type: method, | |
| 7572 | dataType: type, | |
| 7573 | data: data, | |
| 7574 | success: callback | |
| 7575 | }); | |
| 7576 | }; | |
| 7577 | }); | |
| 7578 | ||
| 7579 | jQuery.extend({ | |
| 7580 | ||
| 7581 | // Counter for holding the number of active queries | |
| 7582 | active: 0, | |
| 7583 | ||
| 7584 | // Last-Modified header cache for next request | |
| 7585 | lastModified: {}, | |
| 7586 | etag: {}, | |
| 7587 | ||
| 7588 | ajaxSettings: { | |
| 7589 | url: ajaxLocation, | |
| 7590 | type: "GET", | |
| 7591 | isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), | |
| 7592 | global: true, | |
| 7593 | processData: true, | |
| 7594 | async: true, | |
| 7595 | contentType: "application/x-www-form-urlencoded; charset=UTF-8", | |
| 7596 | /* | |
| 7597 | timeout: 0, | |
| 7598 | data: null, | |
| 7599 | dataType: null, | |
| 7600 | username: null, | |
| 7601 | password: null, | |
| 7602 | cache: null, | |
| 7603 | throws: false, | |
| 7604 | traditional: false, | |
| 7605 | headers: {}, | |
| 7606 | */ | |
| 7607 | ||
| 7608 | accepts: { | |
| 7609 | "*": allTypes, | |
| 7610 | text: "text/plain", | |
| 7611 | html: "text/html", | |
| 7612 | xml: "application/xml, text/xml", | |
| 7613 | json: "application/json, text/javascript" | |
| 7614 | }, | |
| 7615 | ||
| 7616 | contents: { | |
| 7617 | xml: /xml/, | |
| 7618 | html: /html/, | |
| 7619 | json: /json/ | |
| 7620 | }, | |
| 7621 | ||
| 7622 | responseFields: { | |
| 7623 | xml: "responseXML", | |
| 7624 | text: "responseText" | |
| 7625 | }, | |
| 7626 | ||
| 7627 | // Data converters | |
| 7628 | // Keys separate source (or catchall "*") and destination types with a single space | |
| 7629 | converters: { | |
| 7630 | ||
| 7631 | // Convert anything to text | |
| 7632 | "* text": window.String, | |
| 7633 | ||
| 7634 | // Text to html (true = no transformation) | |
| 7635 | "text html": true, | |
| 7636 | ||
| 7637 | // Evaluate text as a json expression | |
| 7638 | "text json": jQuery.parseJSON, | |
| 7639 | ||
| 7640 | // Parse text as xml | |
| 7641 | "text xml": jQuery.parseXML | |
| 7642 | }, | |
| 7643 | ||
| 7644 | // For options that shouldn't be deep extended: | |
| 7645 | // you can add your own custom options here if | |
| 7646 | // and when you create one that shouldn't be | |
| 7647 | // deep extended (see ajaxExtend) | |
| 7648 | flatOptions: { | |
| 7649 | url: true, | |
| 7650 | context: true | |
| 7651 | } | |
| 7652 | }, | |
| 7653 | ||
| 7654 | // Creates a full fledged settings object into target | |
| 7655 | // with both ajaxSettings and settings fields. | |
| 7656 | // If target is omitted, writes into ajaxSettings. | |
| 7657 | ajaxSetup: function( target, settings ) { | |
| 7658 | return settings ? | |
| 7659 | ||
| 7660 | // Building a settings object | |
| 7661 | ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : | |
| 7662 | ||
| 7663 | // Extending ajaxSettings | |
| 7664 | ajaxExtend( jQuery.ajaxSettings, target ); | |
| 7665 | }, | |
| 7666 | ||
| 7667 | ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), | |
| 7668 | ajaxTransport: addToPrefiltersOrTransports( transports ), | |
| 7669 | ||
| 7670 | // Main method | |
| 7671 | ajax: function( url, options ) { | |
| 7672 | ||
| 7673 | // If url is an object, simulate pre-1.5 signature | |
| 7674 | if ( typeof url === "object" ) { | |
| 7675 | options = url; | |
| 7676 | url = undefined; | |
| 7677 | } | |
| 7678 | ||
| 7679 | // Force options to be an object | |
| 7680 | options = options || {}; | |
| 7681 | ||
| 7682 | var transport, | |
| 7683 | // URL without anti-cache param | |
| 7684 | cacheURL, | |
| 7685 | // Response headers | |
| 7686 | responseHeadersString, | |
| 7687 | responseHeaders, | |
| 7688 | // timeout handle | |
| 7689 | timeoutTimer, | |
| 7690 | // Cross-domain detection vars | |
| 7691 | parts, | |
| 7692 | // To know if global events are to be dispatched | |
| 7693 | fireGlobals, | |
| 7694 | // Loop variable | |
| 7695 | i, | |
| 7696 | // Create the final options object | |
| 7697 | s = jQuery.ajaxSetup( {}, options ), | |
| 7698 | // Callbacks context | |
| 7699 | callbackContext = s.context || s, | |
| 7700 | // Context for global events is callbackContext if it is a DOM node or jQuery collection | |
| 7701 | globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? | |
| 7702 | jQuery( callbackContext ) : | |
| 7703 | jQuery.event, | |
| 7704 | // Deferreds | |
| 7705 | deferred = jQuery.Deferred(), | |
| 7706 | completeDeferred = jQuery.Callbacks("once memory"), | |
| 7707 | // Status-dependent callbacks | |
| 7708 | statusCode = s.statusCode || {}, | |
| 7709 | // Headers (they are sent all at once) | |
| 7710 | requestHeaders = {}, | |
| 7711 | requestHeadersNames = {}, | |
| 7712 | // The jqXHR state | |
| 7713 | state = 0, | |
| 7714 | // Default abort message | |
| 7715 | strAbort = "canceled", | |
| 7716 | // Fake xhr | |
| 7717 | jqXHR = { | |
| 7718 | readyState: 0, | |
| 7719 | ||
| 7720 | // Builds headers hashtable if needed | |
| 7721 | getResponseHeader: function( key ) { | |
| 7722 | var match; | |
| 7723 | if ( state === 2 ) { | |
| 7724 | if ( !responseHeaders ) { | |
| 7725 | responseHeaders = {}; | |
| 7726 | while ( (match = rheaders.exec( responseHeadersString )) ) { | |
| 7727 | responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; | |
| 7728 | } | |
| 7729 | } | |
| 7730 | match = responseHeaders[ key.toLowerCase() ]; | |
| 7731 | } | |
| 7732 | return match == null ? null : match; | |
| 7733 | }, | |
| 7734 | ||
| 7735 | // Raw string | |
| 7736 | getAllResponseHeaders: function() { | |
| 7737 | return state === 2 ? responseHeadersString : null; | |
| 7738 | }, | |
| 7739 | ||
| 7740 | // Caches the header | |
| 7741 | setRequestHeader: function( name, value ) { | |
| 7742 | var lname = name.toLowerCase(); | |
| 7743 | if ( !state ) { | |
| 7744 | name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; | |
| 7745 | requestHeaders[ name ] = value; | |
| 7746 | } | |
| 7747 | return this; | |
| 7748 | }, | |
| 7749 | ||
| 7750 | // Overrides response content-type header | |
| 7751 | overrideMimeType: function( type ) { | |
| 7752 | if ( !state ) { | |
| 7753 | s.mimeType = type; | |
| 7754 | } | |
| 7755 | return this; | |
| 7756 | }, | |
| 7757 | ||
| 7758 | // Status-dependent callbacks | |
| 7759 | statusCode: function( map ) { | |
| 7760 | var code; | |
| 7761 | if ( map ) { | |
| 7762 | if ( state < 2 ) { | |
| 7763 | for ( code in map ) { | |
| 7764 | // Lazy-add the new callback in a way that preserves old ones | |
| 7765 | statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; | |
| 7766 | } | |
| 7767 | } else { | |
| 7768 | // Execute the appropriate callbacks | |
| 7769 | jqXHR.always( map[ jqXHR.status ] ); | |
| 7770 | } | |
| 7771 | } | |
| 7772 | return this; | |
| 7773 | }, | |
| 7774 | ||
| 7775 | // Cancel the request | |
| 7776 | abort: function( statusText ) { | |
| 7777 | var finalText = statusText || strAbort; | |
| 7778 | if ( transport ) { | |
| 7779 | transport.abort( finalText ); | |
| 7780 | } | |
| 7781 | done( 0, finalText ); | |
| 7782 | return this; | |
| 7783 | } | |
| 7784 | }; | |
| 7785 | ||
| 7786 | // Attach deferreds | |
| 7787 | deferred.promise( jqXHR ).complete = completeDeferred.add; | |
| 7788 | jqXHR.success = jqXHR.done; | |
| 7789 | jqXHR.error = jqXHR.fail; | |
| 7790 | ||
| 7791 | // Remove hash character (#7531: and string promotion) | |
| 7792 | // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) | |
| 7793 | // Handle falsy url in the settings object (#10093: consistency with old signature) | |
| 7794 | // We also use the url parameter if available | |
| 7795 | s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); | |
| 7796 | ||
| 7797 | // Alias method option to type as per ticket #12004 | |
| 7798 | s.type = options.method || options.type || s.method || s.type; | |
| 7799 | ||
| 7800 | // Extract dataTypes list | |
| 7801 | s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""]; | |
| 7802 | ||
| 7803 | // A cross-domain request is in order when we have a protocol:host:port mismatch | |
| 7804 | if ( s.crossDomain == null ) { | |
| 7805 | parts = rurl.exec( s.url.toLowerCase() ); | |
| 7806 | s.crossDomain = !!( parts && | |
| 7807 | ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || | |
| 7808 | ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != | |
| 7809 | ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) | |
| 7810 | ); | |
| 7811 | } | |
| 7812 | ||
| 7813 | // Convert data if not already a string | |
| 7814 | if ( s.data && s.processData && typeof s.data !== "string" ) { | |
| 7815 | s.data = jQuery.param( s.data, s.traditional ); | |
| 7816 | } | |
| 7817 | ||
| 7818 | // Apply prefilters | |
| 7819 | inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); | |
| 7820 | ||
| 7821 | // If request was aborted inside a prefilter, stop there | |
| 7822 | if ( state === 2 ) { | |
| 7823 | return jqXHR; | |
| 7824 | } | |
| 7825 | ||
| 7826 | // We can fire global events as of now if asked to | |
| 7827 | fireGlobals = s.global; | |
| 7828 | ||
| 7829 | // Watch for a new set of requests | |
| 7830 | if ( fireGlobals && jQuery.active++ === 0 ) { | |
| 7831 | jQuery.event.trigger("ajaxStart"); | |
| 7832 | } | |
| 7833 | ||
| 7834 | // Uppercase the type | |
| 7835 | s.type = s.type.toUpperCase(); | |
| 7836 | ||
| 7837 | // Determine if request has content | |
| 7838 | s.hasContent = !rnoContent.test( s.type ); | |
| 7839 | ||
| 7840 | // Save the URL in case we're toying with the If-Modified-Since | |
| 7841 | // and/or If-None-Match header later on | |
| 7842 | cacheURL = s.url; | |
| 7843 | ||
| 7844 | // More options handling for requests with no content | |
| 7845 | if ( !s.hasContent ) { | |
| 7846 | ||
| 7847 | // If data is available, append data to url | |
| 7848 | if ( s.data ) { | |
| 7849 | cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); | |
| 7850 | // #9682: remove data so that it's not used in an eventual retry | |
| 7851 | delete s.data; | |
| 7852 | } | |
| 7853 | ||
| 7854 | // Add anti-cache in url if needed | |
| 7855 | if ( s.cache === false ) { | |
| 7856 | s.url = rts.test( cacheURL ) ? | |
| 7857 | ||
| 7858 | // If there is already a '_' parameter, set its value | |
| 7859 | cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) : | |
| 7860 | ||
| 7861 | // Otherwise add one to the end | |
| 7862 | cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++; | |
| 7863 | } | |
| 7864 | } | |
| 7865 | ||
| 7866 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
| 7867 | if ( s.ifModified ) { | |
| 7868 | if ( jQuery.lastModified[ cacheURL ] ) { | |
| 7869 | jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); | |
| 7870 | } | |
| 7871 | if ( jQuery.etag[ cacheURL ] ) { | |
| 7872 | jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); | |
| 7873 | } | |
| 7874 | } | |
| 7875 | ||
| 7876 | // Set the correct header, if data is being sent | |
| 7877 | if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { | |
| 7878 | jqXHR.setRequestHeader( "Content-Type", s.contentType ); | |
| 7879 | } | |
| 7880 | ||
| 7881 | // Set the Accepts header for the server, depending on the dataType | |
| 7882 | jqXHR.setRequestHeader( | |
| 7883 | "Accept", | |
| 7884 | s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? | |
| 7885 | s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : | |
| 7886 | s.accepts[ "*" ] | |
| 7887 | ); | |
| 7888 | ||
| 7889 | // Check for headers option | |
| 7890 | for ( i in s.headers ) { | |
| 7891 | jqXHR.setRequestHeader( i, s.headers[ i ] ); | |
| 7892 | } | |
| 7893 | ||
| 7894 | // Allow custom headers/mimetypes and early abort | |
| 7895 | if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { | |
| 7896 | // Abort if not done already and return | |
| 7897 | return jqXHR.abort(); | |
| 7898 | } | |
| 7899 | ||
| 7900 | // aborting is no longer a cancellation | |
| 7901 | strAbort = "abort"; | |
| 7902 | ||
| 7903 | // Install callbacks on deferreds | |
| 7904 | for ( i in { success: 1, error: 1, complete: 1 } ) { | |
| 7905 | jqXHR[ i ]( s[ i ] ); | |
| 7906 | } | |
| 7907 | ||
| 7908 | // Get transport | |
| 7909 | transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); | |
| 7910 | ||
| 7911 | // If no transport, we auto-abort | |
| 7912 | if ( !transport ) { | |
| 7913 | done( -1, "No Transport" ); | |
| 7914 | } else { | |
| 7915 | jqXHR.readyState = 1; | |
| 7916 | ||
| 7917 | // Send global event | |
| 7918 | if ( fireGlobals ) { | |
| 7919 | globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); | |
| 7920 | } | |
| 7921 | // Timeout | |
| 7922 | if ( s.async && s.timeout > 0 ) { | |
| 7923 | timeoutTimer = setTimeout(function() { | |
| 7924 | jqXHR.abort("timeout"); | |
| 7925 | }, s.timeout ); | |
| 7926 | } | |
| 7927 | ||
| 7928 | try { | |
| 7929 | state = 1; | |
| 7930 | transport.send( requestHeaders, done ); | |
| 7931 | } catch ( e ) { | |
| 7932 | // Propagate exception as error if not done | |
| 7933 | if ( state < 2 ) { | |
| 7934 | done( -1, e ); | |
| 7935 | // Simply rethrow otherwise | |
| 7936 | } else { | |
| 7937 | throw e; | |
| 7938 | } | |
| 7939 | } | |
| 7940 | } | |
| 7941 | ||
| 7942 | // Callback for when everything is done | |
| 7943 | function done( status, nativeStatusText, responses, headers ) { | |
| 7944 | var isSuccess, success, error, response, modified, | |
| 7945 | statusText = nativeStatusText; | |
| 7946 | ||
| 7947 | // Called once | |
| 7948 | if ( state === 2 ) { | |
| 7949 | return; | |
| 7950 | } | |
| 7951 | ||
| 7952 | // State is "done" now | |
| 7953 | state = 2; | |
| 7954 | ||
| 7955 | // Clear timeout if it exists | |
| 7956 | if ( timeoutTimer ) { | |
| 7957 | clearTimeout( timeoutTimer ); | |
| 7958 | } | |
| 7959 | ||
| 7960 | // Dereference transport for early garbage collection | |
| 7961 | // (no matter how long the jqXHR object will be used) | |
| 7962 | transport = undefined; | |
| 7963 | ||
| 7964 | // Cache response headers | |
| 7965 | responseHeadersString = headers || ""; | |
| 7966 | ||
| 7967 | // Set readyState | |
| 7968 | jqXHR.readyState = status > 0 ? 4 : 0; | |
| 7969 | ||
| 7970 | // Get response data | |
| 7971 | if ( responses ) { | |
| 7972 | response = ajaxHandleResponses( s, jqXHR, responses ); | |
| 7973 | } | |
| 7974 | ||
| 7975 | // If successful, handle type chaining | |
| 7976 | if ( status >= 200 && status < 300 || status === 304 ) { | |
| 7977 | ||
| 7978 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
| 7979 | if ( s.ifModified ) { | |
| 7980 | modified = jqXHR.getResponseHeader("Last-Modified"); | |
| 7981 | if ( modified ) { | |
| 7982 | jQuery.lastModified[ cacheURL ] = modified; | |
| 7983 | } | |
| 7984 | modified = jqXHR.getResponseHeader("etag"); | |
| 7985 | if ( modified ) { | |
| 7986 | jQuery.etag[ cacheURL ] = modified; | |
| 7987 | } | |
| 7988 | } | |
| 7989 | ||
| 7990 | // If not modified | |
| 7991 | if ( status === 304 ) { | |
| 7992 | isSuccess = true; | |
| 7993 | statusText = "notmodified"; | |
| 7994 | ||
| 7995 | // If we have data | |
| 7996 | } else { | |
| 7997 | isSuccess = ajaxConvert( s, response ); | |
| 7998 | statusText = isSuccess.state; | |
| 7999 | success = isSuccess.data; | |
| 8000 | error = isSuccess.error; | |
| 8001 | isSuccess = !error; | |
| 8002 | } | |
| 8003 | } else { | |
| 8004 | // We extract error from statusText | |
| 8005 | // then normalize statusText and status for non-aborts | |
| 8006 | error = statusText; | |
| 8007 | if ( status || !statusText ) { | |
| 8008 | statusText = "error"; | |
| 8009 | if ( status < 0 ) { | |
| 8010 | status = 0; | |
| 8011 | } | |
| 8012 | } | |
| 8013 | } | |
| 8014 | ||
| 8015 | // Set data for the fake xhr object | |
| 8016 | jqXHR.status = status; | |
| 8017 | jqXHR.statusText = ( nativeStatusText || statusText ) + ""; | |
| 8018 | ||
| 8019 | // Success/Error | |
| 8020 | if ( isSuccess ) { | |
| 8021 | deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); | |
| 8022 | } else { | |
| 8023 | deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); | |
| 8024 | } | |
| 8025 | ||
| 8026 | // Status-dependent callbacks | |
| 8027 | jqXHR.statusCode( statusCode ); | |
| 8028 | statusCode = undefined; | |
| 8029 | ||
| 8030 | if ( fireGlobals ) { | |
| 8031 | globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", | |
| 8032 | [ jqXHR, s, isSuccess ? success : error ] ); | |
| 8033 | } | |
| 8034 | ||
| 8035 | // Complete | |
| 8036 | completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); | |
| 8037 | ||
| 8038 | if ( fireGlobals ) { | |
| 8039 | globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); | |
| 8040 | // Handle the global AJAX counter | |
| 8041 | if ( !( --jQuery.active ) ) { | |
| 8042 | jQuery.event.trigger("ajaxStop"); | |
| 8043 | } | |
| 8044 | } | |
| 8045 | } | |
| 8046 | ||
| 8047 | return jqXHR; | |
| 8048 | }, | |
| 8049 | ||
| 8050 | getScript: function( url, callback ) { | |
| 8051 | return jQuery.get( url, undefined, callback, "script" ); | |
| 8052 | }, | |
| 8053 | ||
| 8054 | getJSON: function( url, data, callback ) { | |
| 8055 | return jQuery.get( url, data, callback, "json" ); | |
| 8056 | } | |
| 8057 | }); | |
| 8058 | ||
| 8059 | /* Handles responses to an ajax request: | |
| 8060 | * - sets all responseXXX fields accordingly | |
| 8061 | * - finds the right dataType (mediates between content-type and expected dataType) | |
| 8062 | * - returns the corresponding response | |
| 8063 | */ | |
| 8064 | function ajaxHandleResponses( s, jqXHR, responses ) { | |
| 8065 | ||
| 8066 | var ct, type, finalDataType, firstDataType, | |
| 8067 | contents = s.contents, | |
| 8068 | dataTypes = s.dataTypes, | |
| 8069 | responseFields = s.responseFields; | |
| 8070 | ||
| 8071 | // Fill responseXXX fields | |
| 8072 | for ( type in responseFields ) { | |
| 8073 | if ( type in responses ) { | |
| 8074 | jqXHR[ responseFields[type] ] = responses[ type ]; | |
| 8075 | } | |
| 8076 | } | |
| 8077 | ||
| 8078 | // Remove auto dataType and get content-type in the process | |
| 8079 | while( dataTypes[ 0 ] === "*" ) { | |
| 8080 | dataTypes.shift(); | |
| 8081 | if ( ct === undefined ) { | |
| 8082 | ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); | |
| 8083 | } | |
| 8084 | } | |
| 8085 | ||
| 8086 | // Check if we're dealing with a known content-type | |
| 8087 | if ( ct ) { | |
| 8088 | for ( type in contents ) { | |
| 8089 | if ( contents[ type ] && contents[ type ].test( ct ) ) { | |
| 8090 | dataTypes.unshift( type ); | |
| 8091 | break; | |
| 8092 | } | |
| 8093 | } | |
| 8094 | } | |
| 8095 | ||
| 8096 | // Check to see if we have a response for the expected dataType | |
| 8097 | if ( dataTypes[ 0 ] in responses ) { | |
| 8098 | finalDataType = dataTypes[ 0 ]; | |
| 8099 | } else { | |
| 8100 | // Try convertible dataTypes | |
| 8101 | for ( type in responses ) { | |
| 8102 | if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { | |
| 8103 | finalDataType = type; | |
| 8104 | break; | |
| 8105 | } | |
| 8106 | if ( !firstDataType ) { | |
| 8107 | firstDataType = type; | |
| 8108 | } | |
| 8109 | } | |
| 8110 | // Or just use first one | |
| 8111 | finalDataType = finalDataType || firstDataType; | |
| 8112 | } | |
| 8113 | ||
| 8114 | // If we found a dataType | |
| 8115 | // We add the dataType to the list if needed | |
| 8116 | // and return the corresponding response | |
| 8117 | if ( finalDataType ) { | |
| 8118 | if ( finalDataType !== dataTypes[ 0 ] ) { | |
| 8119 | dataTypes.unshift( finalDataType ); | |
| 8120 | } | |
| 8121 | return responses[ finalDataType ]; | |
| 8122 | } | |
| 8123 | } | |
| 8124 | ||
| 8125 | // Chain conversions given the request and the original response | |
| 8126 | function ajaxConvert( s, response ) { | |
| 8127 | ||
| 8128 | var conv, conv2, current, tmp, | |
| 8129 | converters = {}, | |
| 8130 | i = 0, | |
| 8131 | // Work with a copy of dataTypes in case we need to modify it for conversion | |
| 8132 | dataTypes = s.dataTypes.slice(), | |
| 8133 | prev = dataTypes[ 0 ]; | |
| 8134 | ||
| 8135 | // Apply the dataFilter if provided | |
| 8136 | if ( s.dataFilter ) { | |
| 8137 | response = s.dataFilter( response, s.dataType ); | |
| 8138 | } | |
| 8139 | ||
| 8140 | // Create converters map with lowercased keys | |
| 8141 | if ( dataTypes[ 1 ] ) { | |
| 8142 | for ( conv in s.converters ) { | |
| 8143 | converters[ conv.toLowerCase() ] = s.converters[ conv ]; | |
| 8144 | } | |
| 8145 | } | |
| 8146 | ||
| 8147 | // Convert to each sequential dataType, tolerating list modification | |
| 8148 | for ( ; (current = dataTypes[++i]); ) { | |
| 8149 | ||
| 8150 | // There's only work to do if current dataType is non-auto | |
| 8151 | if ( current !== "*" ) { | |
| 8152 | ||
| 8153 | // Convert response if prev dataType is non-auto and differs from current | |
| 8154 | if ( prev !== "*" && prev !== current ) { | |
| 8155 | ||
| 8156 | // Seek a direct converter | |
| 8157 | conv = converters[ prev + " " + current ] || converters[ "* " + current ]; | |
| 8158 | ||
| 8159 | // If none found, seek a pair | |
| 8160 | if ( !conv ) { | |
| 8161 | for ( conv2 in converters ) { | |
| 8162 | ||
| 8163 | // If conv2 outputs current | |
| 8164 | tmp = conv2.split(" "); | |
| 8165 | if ( tmp[ 1 ] === current ) { | |
| 8166 | ||
| 8167 | // If prev can be converted to accepted input | |
| 8168 | conv = converters[ prev + " " + tmp[ 0 ] ] || | |
| 8169 | converters[ "* " + tmp[ 0 ] ]; | |
| 8170 | if ( conv ) { | |
| 8171 | // Condense equivalence converters | |
| 8172 | if ( conv === true ) { | |
| 8173 | conv = converters[ conv2 ]; | |
| 8174 | ||
| 8175 | // Otherwise, insert the intermediate dataType | |
| 8176 | } else if ( converters[ conv2 ] !== true ) { | |
| 8177 | current = tmp[ 0 ]; | |
| 8178 | dataTypes.splice( i--, 0, current ); | |
| 8179 | } | |
| 8180 | ||
| 8181 | break; | |
| 8182 | } | |
| 8183 | } | |
| 8184 | } | |
| 8185 | } | |
| 8186 | ||
| 8187 | // Apply converter (if not an equivalence) | |
| 8188 | if ( conv !== true ) { | |
| 8189 | ||
| 8190 | // Unless errors are allowed to bubble, catch and return them | |
| 8191 | if ( conv && s["throws"] ) { | |
| 8192 | response = conv( response ); | |
| 8193 | } else { | |
| 8194 | try { | |
| 8195 | response = conv( response ); | |
| 8196 | } catch ( e ) { | |
| 8197 | return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; | |
| 8198 | } | |
| 8199 | } | |
| 8200 | } | |
| 8201 | } | |
| 8202 | ||
| 8203 | // Update prev for next iteration | |
| 8204 | prev = current; | |
| 8205 | } | |
| 8206 | } | |
| 8207 | ||
| 8208 | return { state: "success", data: response }; | |
| 8209 | } | |
| 8210 | // Install script dataType | |
| 8211 | jQuery.ajaxSetup({ | |
| 8212 | accepts: { | |
| 8213 | script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" | |
| 8214 | }, | |
| 8215 | contents: { | |
| 8216 | script: /(?:java|ecma)script/ | |
| 8217 | }, | |
| 8218 | converters: { | |
| 8219 | "text script": function( text ) { | |
| 8220 | jQuery.globalEval( text ); | |
| 8221 | return text; | |
| 8222 | } | |
| 8223 | } | |
| 8224 | }); | |
| 8225 | ||
| 8226 | // Handle cache's special case and global | |
| 8227 | jQuery.ajaxPrefilter( "script", function( s ) { | |
| 8228 | if ( s.cache === undefined ) { | |
| 8229 | s.cache = false; | |
| 8230 | } | |
| 8231 | if ( s.crossDomain ) { | |
| 8232 | s.type = "GET"; | |
| 8233 | s.global = false; | |
| 8234 | } | |
| 8235 | }); | |
| 8236 | ||
| 8237 | // Bind script tag hack transport | |
| 8238 | jQuery.ajaxTransport( "script", function(s) { | |
| 8239 | ||
| 8240 | // This transport only deals with cross domain requests | |
| 8241 | if ( s.crossDomain ) { | |
| 8242 | ||
| 8243 | var script, | |
| 8244 | head = document.head || jQuery("head")[0] || document.documentElement; | |
| 8245 | ||
| 8246 | return { | |
| 8247 | ||
| 8248 | send: function( _, callback ) { | |
| 8249 | ||
| 8250 | script = document.createElement("script"); | |
| 8251 | ||
| 8252 | script.async = true; | |
| 8253 | ||
| 8254 | if ( s.scriptCharset ) { | |
| 8255 | script.charset = s.scriptCharset; | |
| 8256 | } | |
| 8257 | ||
| 8258 | script.src = s.url; | |
| 8259 | ||
| 8260 | // Attach handlers for all browsers | |
| 8261 | script.onload = script.onreadystatechange = function( _, isAbort ) { | |
| 8262 | ||
| 8263 | if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { | |
| 8264 | ||
| 8265 | // Handle memory leak in IE | |
| 8266 | script.onload = script.onreadystatechange = null; | |
| 8267 | ||
| 8268 | // Remove the script | |
| 8269 | if ( script.parentNode ) { | |
| 8270 | script.parentNode.removeChild( script ); | |
| 8271 | } | |
| 8272 | ||
| 8273 | // Dereference the script | |
| 8274 | script = null; | |
| 8275 | ||
| 8276 | // Callback if not abort | |
| 8277 | if ( !isAbort ) { | |
| 8278 | callback( 200, "success" ); | |
| 8279 | } | |
| 8280 | } | |
| 8281 | }; | |
| 8282 | ||
| 8283 | // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending | |
| 8284 | // Use native DOM manipulation to avoid our domManip AJAX trickery | |
| 8285 | head.insertBefore( script, head.firstChild ); | |
| 8286 | }, | |
| 8287 | ||
| 8288 | abort: function() { | |
| 8289 | if ( script ) { | |
| 8290 | script.onload( undefined, true ); | |
| 8291 | } | |
| 8292 | } | |
| 8293 | }; | |
| 8294 | } | |
| 8295 | }); | |
| 8296 | var oldCallbacks = [], | |
| 8297 | rjsonp = /(=)\?(?=&|$)|\?\?/; | |
| 8298 | ||
| 8299 | // Default jsonp settings | |
| 8300 | jQuery.ajaxSetup({ | |
| 8301 | jsonp: "callback", | |
| 8302 | jsonpCallback: function() { | |
| 8303 | var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) ); | |
| 8304 | this[ callback ] = true; | |
| 8305 | return callback; | |
| 8306 | } | |
| 8307 | }); | |
| 8308 | ||
| 8309 | // Detect, normalize options and install callbacks for jsonp requests | |
| 8310 | jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { | |
| 8311 | ||
| 8312 | var callbackName, overwritten, responseContainer, | |
| 8313 | jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? | |
| 8314 | "url" : | |
| 8315 | typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" | |
| 8316 | ); | |
| 8317 | ||
| 8318 | // Handle iff the expected data type is "jsonp" or we have a parameter to set | |
| 8319 | if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { | |
| 8320 | ||
| 8321 | // Get callback name, remembering preexisting value associated with it | |
| 8322 | callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? | |
| 8323 | s.jsonpCallback() : | |
| 8324 | s.jsonpCallback; | |
| 8325 | ||
| 8326 | // Insert callback into url or form data | |
| 8327 | if ( jsonProp ) { | |
| 8328 | s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); | |
| 8329 | } else if ( s.jsonp !== false ) { | |
| 8330 | s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; | |
| 8331 | } | |
| 8332 | ||
| 8333 | // Use data converter to retrieve json after script execution | |
| 8334 | s.converters["script json"] = function() { | |
| 8335 | if ( !responseContainer ) { | |
| 8336 | jQuery.error( callbackName + " was not called" ); | |
| 8337 | } | |
| 8338 | return responseContainer[ 0 ]; | |
| 8339 | }; | |
| 8340 | ||
| 8341 | // force json dataType | |
| 8342 | s.dataTypes[ 0 ] = "json"; | |
| 8343 | ||
| 8344 | // Install callback | |
| 8345 | overwritten = window[ callbackName ]; | |
| 8346 | window[ callbackName ] = function() { | |
| 8347 | responseContainer = arguments; | |
| 8348 | }; | |
| 8349 | ||
| 8350 | // Clean-up function (fires after converters) | |
| 8351 | jqXHR.always(function() { | |
| 8352 | // Restore preexisting value | |
| 8353 | window[ callbackName ] = overwritten; | |
| 8354 | ||
| 8355 | // Save back as free | |
| 8356 | if ( s[ callbackName ] ) { | |
| 8357 | // make sure that re-using the options doesn't screw things around | |
| 8358 | s.jsonpCallback = originalSettings.jsonpCallback; | |
| 8359 | ||
| 8360 | // save the callback name for future use | |
| 8361 | oldCallbacks.push( callbackName ); | |
| 8362 | } | |
| 8363 | ||
| 8364 | // Call if it was a function and we have a response | |
| 8365 | if ( responseContainer && jQuery.isFunction( overwritten ) ) { | |
| 8366 | overwritten( responseContainer[ 0 ] ); | |
| 8367 | } | |
| 8368 | ||
| 8369 | responseContainer = overwritten = undefined; | |
| 8370 | }); | |
| 8371 | ||
| 8372 | // Delegate to script | |
| 8373 | return "script"; | |
| 8374 | } | |
| 8375 | }); | |
| 8376 | var xhrCallbacks, xhrSupported, | |
| 8377 | xhrId = 0, | |
| 8378 | // #5280: Internet Explorer will keep connections alive if we don't abort on unload | |
| 8379 | xhrOnUnloadAbort = window.ActiveXObject && function() { | |
| 8380 | // Abort all pending requests | |
| 8381 | var key; | |
| 8382 | for ( key in xhrCallbacks ) { | |
| 8383 | xhrCallbacks[ key ]( undefined, true ); | |
| 8384 | } | |
| 8385 | }; | |
| 8386 | ||
| 8387 | // Functions to create xhrs | |
| 8388 | function createStandardXHR() { | |
| 8389 | try { | |
| 8390 | return new window.XMLHttpRequest(); | |
| 8391 | } catch( e ) {} | |
| 8392 | } | |
| 8393 | ||
| 8394 | function createActiveXHR() { | |
| 8395 | try { | |
| 8396 | return new window.ActiveXObject("Microsoft.XMLHTTP"); | |
| 8397 | } catch( e ) {} | |
| 8398 | } | |
| 8399 | ||
| 8400 | // Create the request object | |
| 8401 | // (This is still attached to ajaxSettings for backward compatibility) | |
| 8402 | jQuery.ajaxSettings.xhr = window.ActiveXObject ? | |
| 8403 | /* Microsoft failed to properly | |
| 8404 | * implement the XMLHttpRequest in IE7 (can't request local files), | |
| 8405 | * so we use the ActiveXObject when it is available | |
| 8406 | * Additionally XMLHttpRequest can be disabled in IE7/IE8 so | |
| 8407 | * we need a fallback. | |
| 8408 | */ | |
| 8409 | function() { | |
| 8410 | return !this.isLocal && createStandardXHR() || createActiveXHR(); | |
| 8411 | } : | |
| 8412 | // For all other browsers, use the standard XMLHttpRequest object | |
| 8413 | createStandardXHR; | |
| 8414 | ||
| 8415 | // Determine support properties | |
| 8416 | xhrSupported = jQuery.ajaxSettings.xhr(); | |
| 8417 | jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); | |
| 8418 | xhrSupported = jQuery.support.ajax = !!xhrSupported; | |
| 8419 | ||
| 8420 | // Create transport if the browser can provide an xhr | |
| 8421 | if ( xhrSupported ) { | |
| 8422 | ||
| 8423 | jQuery.ajaxTransport(function( s ) { | |
| 8424 | // Cross domain only allowed if supported through XMLHttpRequest | |
| 8425 | if ( !s.crossDomain || jQuery.support.cors ) { | |
| 8426 | ||
| 8427 | var callback; | |
| 8428 | ||
| 8429 | return { | |
| 8430 | send: function( headers, complete ) { | |
| 8431 | ||
| 8432 | // Get a new xhr | |
| 8433 | var handle, i, | |
| 8434 | xhr = s.xhr(); | |
| 8435 | ||
| 8436 | // Open the socket | |
| 8437 | // Passing null username, generates a login popup on Opera (#2865) | |
| 8438 | if ( s.username ) { | |
| 8439 | xhr.open( s.type, s.url, s.async, s.username, s.password ); | |
| 8440 | } else { | |
| 8441 | xhr.open( s.type, s.url, s.async ); | |
| 8442 | } | |
| 8443 | ||
| 8444 | // Apply custom fields if provided | |
| 8445 | if ( s.xhrFields ) { | |
| 8446 | for ( i in s.xhrFields ) { | |
| 8447 | xhr[ i ] = s.xhrFields[ i ]; | |
| 8448 | } | |
| 8449 | } | |
| 8450 | ||
| 8451 | // Override mime type if needed | |
| 8452 | if ( s.mimeType && xhr.overrideMimeType ) { | |
| 8453 | xhr.overrideMimeType( s.mimeType ); | |
| 8454 | } | |
| 8455 | ||
| 8456 | // X-Requested-With header | |
| 8457 | // For cross-domain requests, seeing as conditions for a preflight are | |
| 8458 | // akin to a jigsaw puzzle, we simply never set it to be sure. | |
| 8459 | // (it can always be set on a per-request basis or even using ajaxSetup) | |
| 8460 | // For same-domain requests, won't change header if already provided. | |
| 8461 | if ( !s.crossDomain && !headers["X-Requested-With"] ) { | |
| 8462 | headers["X-Requested-With"] = "XMLHttpRequest"; | |
| 8463 | } | |
| 8464 | ||
| 8465 | // Need an extra try/catch for cross domain requests in Firefox 3 | |
| 8466 | try { | |
| 8467 | for ( i in headers ) { | |
| 8468 | xhr.setRequestHeader( i, headers[ i ] ); | |
| 8469 | } | |
| 8470 | } catch( err ) {} | |
| 8471 | ||
| 8472 | // Do send the request | |
| 8473 | // This may raise an exception which is actually | |
| 8474 | // handled in jQuery.ajax (so no try/catch here) | |
| 8475 | xhr.send( ( s.hasContent && s.data ) || null ); | |
| 8476 | ||
| 8477 | // Listener | |
| 8478 | callback = function( _, isAbort ) { | |
| 8479 | ||
| 8480 | var status, | |
| 8481 | statusText, | |
| 8482 | responseHeaders, | |
| 8483 | responses, | |
| 8484 | xml; | |
| 8485 | ||
| 8486 | // Firefox throws exceptions when accessing properties | |
| 8487 | // of an xhr when a network error occurred | |
| 8488 | // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) | |
| 8489 | try { | |
| 8490 | ||
| 8491 | // Was never called and is aborted or complete | |
| 8492 | if ( callback && ( isAbort || xhr.readyState === 4 ) ) { | |
| 8493 | ||
| 8494 | // Only called once | |
| 8495 | callback = undefined; | |
| 8496 | ||
| 8497 | // Do not keep as active anymore | |
| 8498 | if ( handle ) { | |
| 8499 | xhr.onreadystatechange = jQuery.noop; | |
| 8500 | if ( xhrOnUnloadAbort ) { | |
| 8501 | delete xhrCallbacks[ handle ]; | |
| 8502 | } | |
| 8503 | } | |
| 8504 | ||
| 8505 | // If it's an abort | |
| 8506 | if ( isAbort ) { | |
| 8507 | // Abort it manually if needed | |
| 8508 | if ( xhr.readyState !== 4 ) { | |
| 8509 | xhr.abort(); | |
| 8510 | } | |
| 8511 | } else { | |
| 8512 | responses = {}; | |
| 8513 | status = xhr.status; | |
| 8514 | xml = xhr.responseXML; | |
| 8515 | responseHeaders = xhr.getAllResponseHeaders(); | |
| 8516 | ||
| 8517 | // Construct response list | |
| 8518 | if ( xml && xml.documentElement /* #4958 */ ) { | |
| 8519 | responses.xml = xml; | |
| 8520 | } | |
| 8521 | ||
| 8522 | // When requesting binary data, IE6-9 will throw an exception | |
| 8523 | // on any attempt to access responseText (#11426) | |
| 8524 | if ( typeof xhr.responseText === "string" ) { | |
| 8525 | responses.text = xhr.responseText; | |
| 8526 | } | |
| 8527 | ||
| 8528 | // Firefox throws an exception when accessing | |
| 8529 | // statusText for faulty cross-domain requests | |
| 8530 | try { | |
| 8531 | statusText = xhr.statusText; | |
| 8532 | } catch( e ) { | |
| 8533 | // We normalize with Webkit giving an empty statusText | |
| 8534 | statusText = ""; | |
| 8535 | } | |
| 8536 | ||
| 8537 | // Filter status for non standard behaviors | |
| 8538 | ||
| 8539 | // If the request is local and we have data: assume a success | |
| 8540 | // (success with no data won't get notified, that's the best we | |
| 8541 | // can do given current implementations) | |
| 8542 | if ( !status && s.isLocal && !s.crossDomain ) { | |
| 8543 | status = responses.text ? 200 : 404; | |
| 8544 | // IE - #1450: sometimes returns 1223 when it should be 204 | |
| 8545 | } else if ( status === 1223 ) { | |
| 8546 | status = 204; | |
| 8547 | } | |
| 8548 | } | |
| 8549 | } | |
| 8550 | } catch( firefoxAccessException ) { | |
| 8551 | if ( !isAbort ) { | |
| 8552 | complete( -1, firefoxAccessException ); | |
| 8553 | } | |
| 8554 | } | |
| 8555 | ||
| 8556 | // Call complete if needed | |
| 8557 | if ( responses ) { | |
| 8558 | complete( status, statusText, responses, responseHeaders ); | |
| 8559 | } | |
| 8560 | }; | |
| 8561 | ||
| 8562 | if ( !s.async ) { | |
| 8563 | // if we're in sync mode we fire the callback | |
| 8564 | callback(); | |
| 8565 | } else if ( xhr.readyState === 4 ) { | |
| 8566 | // (IE6 & IE7) if it's in cache and has been | |
| 8567 | // retrieved directly we need to fire the callback | |
| 8568 | setTimeout( callback ); | |
| 8569 | } else { | |
| 8570 | handle = ++xhrId; | |
| 8571 | if ( xhrOnUnloadAbort ) { | |
| 8572 | // Create the active xhrs callbacks list if needed | |
| 8573 | // and attach the unload handler | |
| 8574 | if ( !xhrCallbacks ) { | |
| 8575 | xhrCallbacks = {}; | |
| 8576 | jQuery( window ).unload( xhrOnUnloadAbort ); | |
| 8577 | } | |
| 8578 | // Add to list of active xhrs callbacks | |
| 8579 | xhrCallbacks[ handle ] = callback; | |
| 8580 | } | |
| 8581 | xhr.onreadystatechange = callback; | |
| 8582 | } | |
| 8583 | }, | |
| 8584 | ||
| 8585 | abort: function() { | |
| 8586 | if ( callback ) { | |
| 8587 | callback( undefined, true ); | |
| 8588 | } | |
| 8589 | } | |
| 8590 | }; | |
| 8591 | } | |
| 8592 | }); | |
| 8593 | } | |
| 8594 | var fxNow, timerId, | |
| 8595 | rfxtypes = /^(?:toggle|show|hide)$/, | |
| 8596 | rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), | |
| 8597 | rrun = /queueHooks$/, | |
| 8598 | animationPrefilters = [ defaultPrefilter ], | |
| 8599 | tweeners = { | |
| 8600 | "*": [function( prop, value ) { | |
| 8601 | var end, unit, | |
| 8602 | tween = this.createTween( prop, value ), | |
| 8603 | parts = rfxnum.exec( value ), | |
| 8604 | target = tween.cur(), | |
| 8605 | start = +target || 0, | |
| 8606 | scale = 1, | |
| 8607 | maxIterations = 20; | |
| 8608 | ||
| 8609 | if ( parts ) { | |
| 8610 | end = +parts[2]; | |
| 8611 | unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" ); | |
| 8612 | ||
| 8613 | // We need to compute starting value | |
| 8614 | if ( unit !== "px" && start ) { | |
| 8615 | // Iteratively approximate from a nonzero starting point | |
| 8616 | // Prefer the current property, because this process will be trivial if it uses the same units | |
| 8617 | // Fallback to end or a simple constant | |
| 8618 | start = jQuery.css( tween.elem, prop, true ) || end || 1; | |
| 8619 | ||
| 8620 | do { | |
| 8621 | // If previous iteration zeroed out, double until we get *something* | |
| 8622 | // Use a string for doubling factor so we don't accidentally see scale as unchanged below | |
| 8623 | scale = scale || ".5"; | |
| 8624 | ||
| 8625 | // Adjust and apply | |
| 8626 | start = start / scale; | |
| 8627 | jQuery.style( tween.elem, prop, start + unit ); | |
| 8628 | ||
| 8629 | // Update scale, tolerating zero or NaN from tween.cur() | |
| 8630 | // And breaking the loop if scale is unchanged or perfect, or if we've just had enough | |
| 8631 | } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); | |
| 8632 | } | |
| 8633 | ||
| 8634 | tween.unit = unit; | |
| 8635 | tween.start = start; | |
| 8636 | // If a +=/-= token was provided, we're doing a relative animation | |
| 8637 | tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end; | |
| 8638 | } | |
| 8639 | return tween; | |
| 8640 | }] | |
| 8641 | }; | |
| 8642 | ||
| 8643 | // Animations created synchronously will run synchronously | |
| 8644 | function createFxNow() { | |
| 8645 | setTimeout(function() { | |
| 8646 | fxNow = undefined; | |
| 8647 | }); | |
| 8648 | return ( fxNow = jQuery.now() ); | |
| 8649 | } | |
| 8650 | ||
| 8651 | function createTweens( animation, props ) { | |
| 8652 | jQuery.each( props, function( prop, value ) { | |
| 8653 | var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), | |
| 8654 | index = 0, | |
| 8655 | length = collection.length; | |
| 8656 | for ( ; index < length; index++ ) { | |
| 8657 | if ( collection[ index ].call( animation, prop, value ) ) { | |
| 8658 | ||
| 8659 | // we're done with this property | |
| 8660 | return; | |
| 8661 | } | |
| 8662 | } | |
| 8663 | }); | |
| 8664 | } | |
| 8665 | ||
| 8666 | function Animation( elem, properties, options ) { | |
| 8667 | var result, | |
| 8668 | stopped, | |
| 8669 | index = 0, | |
| 8670 | length = animationPrefilters.length, | |
| 8671 | deferred = jQuery.Deferred().always( function() { | |
| 8672 | // don't match elem in the :animated selector | |
| 8673 | delete tick.elem; | |
| 8674 | }), | |
| 8675 | tick = function() { | |
| 8676 | if ( stopped ) { | |
| 8677 | return false; | |
| 8678 | } | |
| 8679 | var currentTime = fxNow || createFxNow(), | |
| 8680 | remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), | |
| 8681 | // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) | |
| 8682 | temp = remaining / animation.duration || 0, | |
| 8683 | percent = 1 - temp, | |
| 8684 | index = 0, | |
| 8685 | length = animation.tweens.length; | |
| 8686 | ||
| 8687 | for ( ; index < length ; index++ ) { | |
| 8688 | animation.tweens[ index ].run( percent ); | |
| 8689 | } | |
| 8690 | ||
| 8691 | deferred.notifyWith( elem, [ animation, percent, remaining ]); | |
| 8692 | ||
| 8693 | if ( percent < 1 && length ) { | |
| 8694 | return remaining; | |
| 8695 | } else { | |
| 8696 | deferred.resolveWith( elem, [ animation ] ); | |
| 8697 | return false; | |
| 8698 | } | |
| 8699 | }, | |
| 8700 | animation = deferred.promise({ | |
| 8701 | elem: elem, | |
| 8702 | props: jQuery.extend( {}, properties ), | |
| 8703 | opts: jQuery.extend( true, { specialEasing: {} }, options ), | |
| 8704 | originalProperties: properties, | |
| 8705 | originalOptions: options, | |
| 8706 | startTime: fxNow || createFxNow(), | |
| 8707 | duration: options.duration, | |
| 8708 | tweens: [], | |
| 8709 | createTween: function( prop, end ) { | |
| 8710 | var tween = jQuery.Tween( elem, animation.opts, prop, end, | |
| 8711 | animation.opts.specialEasing[ prop ] || animation.opts.easing ); | |
| 8712 | animation.tweens.push( tween ); | |
| 8713 | return tween; | |
| 8714 | }, | |
| 8715 | stop: function( gotoEnd ) { | |
| 8716 | var index = 0, | |
| 8717 | // if we are going to the end, we want to run all the tweens | |
| 8718 | // otherwise we skip this part | |
| 8719 | length = gotoEnd ? animation.tweens.length : 0; | |
| 8720 | if ( stopped ) { | |
| 8721 | return this; | |
| 8722 | } | |
| 8723 | stopped = true; | |
| 8724 | for ( ; index < length ; index++ ) { | |
| 8725 | animation.tweens[ index ].run( 1 ); | |
| 8726 | } | |
| 8727 | ||
| 8728 | // resolve when we played the last frame | |
| 8729 | // otherwise, reject | |
| 8730 | if ( gotoEnd ) { | |
| 8731 | deferred.resolveWith( elem, [ animation, gotoEnd ] ); | |
| 8732 | } else { | |
| 8733 | deferred.rejectWith( elem, [ animation, gotoEnd ] ); | |
| 8734 | } | |
| 8735 | return this; | |
| 8736 | } | |
| 8737 | }), | |
| 8738 | props = animation.props; | |
| 8739 | ||
| 8740 | propFilter( props, animation.opts.specialEasing ); | |
| 8741 | ||
| 8742 | for ( ; index < length ; index++ ) { | |
| 8743 | result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); | |
| 8744 | if ( result ) { | |
| 8745 | return result; | |
| 8746 | } | |
| 8747 | } | |
| 8748 | ||
| 8749 | createTweens( animation, props ); | |
| 8750 | ||
| 8751 | if ( jQuery.isFunction( animation.opts.start ) ) { | |
| 8752 | animation.opts.start.call( elem, animation ); | |
| 8753 | } | |
| 8754 | ||
| 8755 | jQuery.fx.timer( | |
| 8756 | jQuery.extend( tick, { | |
| 8757 | elem: elem, | |
| 8758 | anim: animation, | |
| 8759 | queue: animation.opts.queue | |
| 8760 | }) | |
| 8761 | ); | |
| 8762 | ||
| 8763 | // attach callbacks from options | |
| 8764 | return animation.progress( animation.opts.progress ) | |
| 8765 | .done( animation.opts.done, animation.opts.complete ) | |
| 8766 | .fail( animation.opts.fail ) | |
| 8767 | .always( animation.opts.always ); | |
| 8768 | } | |
| 8769 | ||
| 8770 | function propFilter( props, specialEasing ) { | |
| 8771 | var index, name, easing, value, hooks; | |
| 8772 | ||
| 8773 | // camelCase, specialEasing and expand cssHook pass | |
| 8774 | for ( index in props ) { | |
| 8775 | name = jQuery.camelCase( index ); | |
| 8776 | easing = specialEasing[ name ]; | |
| 8777 | value = props[ index ]; | |
| 8778 | if ( jQuery.isArray( value ) ) { | |
| 8779 | easing = value[ 1 ]; | |
| 8780 | value = props[ index ] = value[ 0 ]; | |
| 8781 | } | |
| 8782 | ||
| 8783 | if ( index !== name ) { | |
| 8784 | props[ name ] = value; | |
| 8785 | delete props[ index ]; | |
| 8786 | } | |
| 8787 | ||
| 8788 | hooks = jQuery.cssHooks[ name ]; | |
| 8789 | if ( hooks && "expand" in hooks ) { | |
| 8790 | value = hooks.expand( value ); | |
| 8791 | delete props[ name ]; | |
| 8792 | ||
| 8793 | // not quite $.extend, this wont overwrite keys already present. | |
| 8794 | // also - reusing 'index' from above because we have the correct "name" | |
| 8795 | for ( index in value ) { | |
| 8796 | if ( !( index in props ) ) { | |
| 8797 | props[ index ] = value[ index ]; | |
| 8798 | specialEasing[ index ] = easing; | |
| 8799 | } | |
| 8800 | } | |
| 8801 | } else { | |
| 8802 | specialEasing[ name ] = easing; | |
| 8803 | } | |
| 8804 | } | |
| 8805 | } | |
| 8806 | ||
| 8807 | jQuery.Animation = jQuery.extend( Animation, { | |
| 8808 | ||
| 8809 | tweener: function( props, callback ) { | |
| 8810 | if ( jQuery.isFunction( props ) ) { | |
| 8811 | callback = props; | |
| 8812 | props = [ "*" ]; | |
| 8813 | } else { | |
| 8814 | props = props.split(" "); | |
| 8815 | } | |
| 8816 | ||
| 8817 | var prop, | |
| 8818 | index = 0, | |
| 8819 | length = props.length; | |
| 8820 | ||
| 8821 | for ( ; index < length ; index++ ) { | |
| 8822 | prop = props[ index ]; | |
| 8823 | tweeners[ prop ] = tweeners[ prop ] || []; | |
| 8824 | tweeners[ prop ].unshift( callback ); | |
| 8825 | } | |
| 8826 | }, | |
| 8827 | ||
| 8828 | prefilter: function( callback, prepend ) { | |
| 8829 | if ( prepend ) { | |
| 8830 | animationPrefilters.unshift( callback ); | |
| 8831 | } else { | |
| 8832 | animationPrefilters.push( callback ); | |
| 8833 | } | |
| 8834 | } | |
| 8835 | }); | |
| 8836 | ||
| 8837 | function defaultPrefilter( elem, props, opts ) { | |
| 8838 | /*jshint validthis:true */ | |
| 8839 | var index, prop, value, length, dataShow, toggle, tween, hooks, oldfire, | |
| 8840 | anim = this, | |
| 8841 | style = elem.style, | |
| 8842 | orig = {}, | |
| 8843 | handled = [], | |
| 8844 | hidden = elem.nodeType && isHidden( elem ); | |
| 8845 | ||
| 8846 | // handle queue: false promises | |
| 8847 | if ( !opts.queue ) { | |
| 8848 | hooks = jQuery._queueHooks( elem, "fx" ); | |
| 8849 | if ( hooks.unqueued == null ) { | |
| 8850 | hooks.unqueued = 0; | |
| 8851 | oldfire = hooks.empty.fire; | |
| 8852 | hooks.empty.fire = function() { | |
| 8853 | if ( !hooks.unqueued ) { | |
| 8854 | oldfire(); | |
| 8855 | } | |
| 8856 | }; | |
| 8857 | } | |
| 8858 | hooks.unqueued++; | |
| 8859 | ||
| 8860 | anim.always(function() { | |
| 8861 | // doing this makes sure that the complete handler will be called | |
| 8862 | // before this completes | |
| 8863 | anim.always(function() { | |
| 8864 | hooks.unqueued--; | |
| 8865 | if ( !jQuery.queue( elem, "fx" ).length ) { | |
| 8866 | hooks.empty.fire(); | |
| 8867 | } | |
| 8868 | }); | |
| 8869 | }); | |
| 8870 | } | |
| 8871 | ||
| 8872 | // height/width overflow pass | |
| 8873 | if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { | |
| 8874 | // Make sure that nothing sneaks out | |
| 8875 | // Record all 3 overflow attributes because IE does not | |
| 8876 | // change the overflow attribute when overflowX and | |
| 8877 | // overflowY are set to the same value | |
| 8878 | opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; | |
| 8879 | ||
| 8880 | // Set display property to inline-block for height/width | |
| 8881 | // animations on inline elements that are having width/height animated | |
| 8882 | if ( jQuery.css( elem, "display" ) === "inline" && | |
| 8883 | jQuery.css( elem, "float" ) === "none" ) { | |
| 8884 | ||
| 8885 | // inline-level elements accept inline-block; | |
| 8886 | // block-level elements need to be inline with layout | |
| 8887 | if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) { | |
| 8888 | style.display = "inline-block"; | |
| 8889 | ||
| 8890 | } else { | |
| 8891 | style.zoom = 1; | |
| 8892 | } | |
| 8893 | } | |
| 8894 | } | |
| 8895 | ||
| 8896 | if ( opts.overflow ) { | |
| 8897 | style.overflow = "hidden"; | |
| 8898 | if ( !jQuery.support.shrinkWrapBlocks ) { | |
| 8899 | anim.done(function() { | |
| 8900 | style.overflow = opts.overflow[ 0 ]; | |
| 8901 | style.overflowX = opts.overflow[ 1 ]; | |
| 8902 | style.overflowY = opts.overflow[ 2 ]; | |
| 8903 | }); | |
| 8904 | } | |
| 8905 | } | |
| 8906 | ||
| 8907 | ||
| 8908 | // show/hide pass | |
| 8909 | for ( index in props ) { | |
| 8910 | value = props[ index ]; | |
| 8911 | if ( rfxtypes.exec( value ) ) { | |
| 8912 | delete props[ index ]; | |
| 8913 | toggle = toggle || value === "toggle"; | |
| 8914 | if ( value === ( hidden ? "hide" : "show" ) ) { | |
| 8915 | continue; | |
| 8916 | } | |
| 8917 | handled.push( index ); | |
| 8918 | } | |
| 8919 | } | |
| 8920 | ||
| 8921 | length = handled.length; | |
| 8922 | if ( length ) { | |
| 8923 | dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} ); | |
| 8924 | if ( "hidden" in dataShow ) { | |
| 8925 | hidden = dataShow.hidden; | |
| 8926 | } | |
| 8927 | ||
| 8928 | // store state if its toggle - enables .stop().toggle() to "reverse" | |
| 8929 | if ( toggle ) { | |
| 8930 | dataShow.hidden = !hidden; | |
| 8931 | } | |
| 8932 | if ( hidden ) { | |
| 8933 | jQuery( elem ).show(); | |
| 8934 | } else { | |
| 8935 | anim.done(function() { | |
| 8936 | jQuery( elem ).hide(); | |
| 8937 | }); | |
| 8938 | } | |
| 8939 | anim.done(function() { | |
| 8940 | var prop; | |
| 8941 | jQuery._removeData( elem, "fxshow" ); | |
| 8942 | for ( prop in orig ) { | |
| 8943 | jQuery.style( elem, prop, orig[ prop ] ); | |
| 8944 | } | |
| 8945 | }); | |
| 8946 | for ( index = 0 ; index < length ; index++ ) { | |
| 8947 | prop = handled[ index ]; | |
| 8948 | tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 ); | |
| 8949 | orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop ); | |
| 8950 | ||
| 8951 | if ( !( prop in dataShow ) ) { | |
| 8952 | dataShow[ prop ] = tween.start; | |
| 8953 | if ( hidden ) { | |
| 8954 | tween.end = tween.start; | |
| 8955 | tween.start = prop === "width" || prop === "height" ? 1 : 0; | |
| 8956 | } | |
| 8957 | } | |
| 8958 | } | |
| 8959 | } | |
| 8960 | } | |
| 8961 | ||
| 8962 | function Tween( elem, options, prop, end, easing ) { | |
| 8963 | return new Tween.prototype.init( elem, options, prop, end, easing ); | |
| 8964 | } | |
| 8965 | jQuery.Tween = Tween; | |
| 8966 | ||
| 8967 | Tween.prototype = { | |
| 8968 | constructor: Tween, | |
| 8969 | init: function( elem, options, prop, end, easing, unit ) { | |
| 8970 | this.elem = elem; | |
| 8971 | this.prop = prop; | |
| 8972 | this.easing = easing || "swing"; | |
| 8973 | this.options = options; | |
| 8974 | this.start = this.now = this.cur(); | |
| 8975 | this.end = end; | |
| 8976 | this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); | |
| 8977 | }, | |
| 8978 | cur: function() { | |
| 8979 | var hooks = Tween.propHooks[ this.prop ]; | |
| 8980 | ||
| 8981 | return hooks && hooks.get ? | |
| 8982 | hooks.get( this ) : | |
| 8983 | Tween.propHooks._default.get( this ); | |
| 8984 | }, | |
| 8985 | run: function( percent ) { | |
| 8986 | var eased, | |
| 8987 | hooks = Tween.propHooks[ this.prop ]; | |
| 8988 | ||
| 8989 | if ( this.options.duration ) { | |
| 8990 | this.pos = eased = jQuery.easing[ this.easing ]( | |
| 8991 | percent, this.options.duration * percent, 0, 1, this.options.duration | |
| 8992 | ); | |
| 8993 | } else { | |
| 8994 | this.pos = eased = percent; | |
| 8995 | } | |
| 8996 | this.now = ( this.end - this.start ) * eased + this.start; | |
| 8997 | ||
| 8998 | if ( this.options.step ) { | |
| 8999 | this.options.step.call( this.elem, this.now, this ); | |
| 9000 | } | |
| 9001 | ||
| 9002 | if ( hooks && hooks.set ) { | |
| 9003 | hooks.set( this ); | |
| 9004 | } else { | |
| 9005 | Tween.propHooks._default.set( this ); | |
| 9006 | } | |
| 9007 | return this; | |
| 9008 | } | |
| 9009 | }; | |
| 9010 | ||
| 9011 | Tween.prototype.init.prototype = Tween.prototype; | |
| 9012 | ||
| 9013 | Tween.propHooks = { | |
| 9014 | _default: { | |
| 9015 | get: function( tween ) { | |
| 9016 | var result; | |
| 9017 | ||
| 9018 | if ( tween.elem[ tween.prop ] != null && | |
| 9019 | (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { | |
| 9020 | return tween.elem[ tween.prop ]; | |
| 9021 | } | |
| 9022 | ||
| 9023 | // passing a non empty string as a 3rd parameter to .css will automatically | |
| 9024 | // attempt a parseFloat and fallback to a string if the parse fails | |
| 9025 | // so, simple values such as "10px" are parsed to Float. | |
| 9026 | // complex values such as "rotate(1rad)" are returned as is. | |
| 9027 | result = jQuery.css( tween.elem, tween.prop, "auto" ); | |
| 9028 | // Empty strings, null, undefined and "auto" are converted to 0. | |
| 9029 | return !result || result === "auto" ? 0 : result; | |
| 9030 | }, | |
| 9031 | set: function( tween ) { | |
| 9032 | // use step hook for back compat - use cssHook if its there - use .style if its | |
| 9033 | // available and use plain properties where available | |
| 9034 | if ( jQuery.fx.step[ tween.prop ] ) { | |
| 9035 | jQuery.fx.step[ tween.prop ]( tween ); | |
| 9036 | } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { | |
| 9037 | jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); | |
| 9038 | } else { | |
| 9039 | tween.elem[ tween.prop ] = tween.now; | |
| 9040 | } | |
| 9041 | } | |
| 9042 | } | |
| 9043 | }; | |
| 9044 | ||
| 9045 | // Remove in 2.0 - this supports IE8's panic based approach | |
| 9046 | // to setting things on disconnected nodes | |
| 9047 | ||
| 9048 | Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { | |
| 9049 | set: function( tween ) { | |
| 9050 | if ( tween.elem.nodeType && tween.elem.parentNode ) { | |
| 9051 | tween.elem[ tween.prop ] = tween.now; | |
| 9052 | } | |
| 9053 | } | |
| 9054 | }; | |
| 9055 | ||
| 9056 | jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { | |
| 9057 | var cssFn = jQuery.fn[ name ]; | |
| 9058 | jQuery.fn[ name ] = function( speed, easing, callback ) { | |
| 9059 | return speed == null || typeof speed === "boolean" ? | |
| 9060 | cssFn.apply( this, arguments ) : | |
| 9061 | this.animate( genFx( name, true ), speed, easing, callback ); | |
| 9062 | }; | |
| 9063 | }); | |
| 9064 | ||
| 9065 | jQuery.fn.extend({ | |
| 9066 | fadeTo: function( speed, to, easing, callback ) { | |
| 9067 | ||
| 9068 | // show any hidden elements after setting opacity to 0 | |
| 9069 | return this.filter( isHidden ).css( "opacity", 0 ).show() | |
| 9070 | ||
| 9071 | // animate to the value specified | |
| 9072 | .end().animate({ opacity: to }, speed, easing, callback ); | |
| 9073 | }, | |
| 9074 | animate: function( prop, speed, easing, callback ) { | |
| 9075 | var empty = jQuery.isEmptyObject( prop ), | |
| 9076 | optall = jQuery.speed( speed, easing, callback ), | |
| 9077 | doAnimation = function() { | |
| 9078 | // Operate on a copy of prop so per-property easing won't be lost | |
| 9079 | var anim = Animation( this, jQuery.extend( {}, prop ), optall ); | |
| 9080 | doAnimation.finish = function() { | |
| 9081 | anim.stop( true ); | |
| 9082 | }; | |
| 9083 | // Empty animations, or finishing resolves immediately | |
| 9084 | if ( empty || jQuery._data( this, "finish" ) ) { | |
| 9085 | anim.stop( true ); | |
| 9086 | } | |
| 9087 | }; | |
| 9088 | doAnimation.finish = doAnimation; | |
| 9089 | ||
| 9090 | return empty || optall.queue === false ? | |
| 9091 | this.each( doAnimation ) : | |
| 9092 | this.queue( optall.queue, doAnimation ); | |
| 9093 | }, | |
| 9094 | stop: function( type, clearQueue, gotoEnd ) { | |
| 9095 | var stopQueue = function( hooks ) { | |
| 9096 | var stop = hooks.stop; | |
| 9097 | delete hooks.stop; | |
| 9098 | stop( gotoEnd ); | |
| 9099 | }; | |
| 9100 | ||
| 9101 | if ( typeof type !== "string" ) { | |
| 9102 | gotoEnd = clearQueue; | |
| 9103 | clearQueue = type; | |
| 9104 | type = undefined; | |
| 9105 | } | |
| 9106 | if ( clearQueue && type !== false ) { | |
| 9107 | this.queue( type || "fx", [] ); | |
| 9108 | } | |
| 9109 | ||
| 9110 | return this.each(function() { | |
| 9111 | var dequeue = true, | |
| 9112 | index = type != null && type + "queueHooks", | |
| 9113 | timers = jQuery.timers, | |
| 9114 | data = jQuery._data( this ); | |
| 9115 | ||
| 9116 | if ( index ) { | |
| 9117 | if ( data[ index ] && data[ index ].stop ) { | |
| 9118 | stopQueue( data[ index ] ); | |
| 9119 | } | |
| 9120 | } else { | |
| 9121 | for ( index in data ) { | |
| 9122 | if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { | |
| 9123 | stopQueue( data[ index ] ); | |
| 9124 | } | |
| 9125 | } | |
| 9126 | } | |
| 9127 | ||
| 9128 | for ( index = timers.length; index--; ) { | |
| 9129 | if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { | |
| 9130 | timers[ index ].anim.stop( gotoEnd ); | |
| 9131 | dequeue = false; | |
| 9132 | timers.splice( index, 1 ); | |
| 9133 | } | |
| 9134 | } | |
| 9135 | ||
| 9136 | // start the next in the queue if the last step wasn't forced | |
| 9137 | // timers currently will call their complete callbacks, which will dequeue | |
| 9138 | // but only if they were gotoEnd | |
| 9139 | if ( dequeue || !gotoEnd ) { | |
| 9140 | jQuery.dequeue( this, type ); | |
| 9141 | } | |
| 9142 | }); | |
| 9143 | }, | |
| 9144 | finish: function( type ) { | |
| 9145 | if ( type !== false ) { | |
| 9146 | type = type || "fx"; | |
| 9147 | } | |
| 9148 | return this.each(function() { | |
| 9149 | var index, | |
| 9150 | data = jQuery._data( this ), | |
| 9151 | queue = data[ type + "queue" ], | |
| 9152 | hooks = data[ type + "queueHooks" ], | |
| 9153 | timers = jQuery.timers, | |
| 9154 | length = queue ? queue.length : 0; | |
| 9155 | ||
| 9156 | // enable finishing flag on private data | |
| 9157 | data.finish = true; | |
| 9158 | ||
| 9159 | // empty the queue first | |
| 9160 | jQuery.queue( this, type, [] ); | |
| 9161 | ||
| 9162 | if ( hooks && hooks.cur && hooks.cur.finish ) { | |
| 9163 | hooks.cur.finish.call( this ); | |
| 9164 | } | |
| 9165 | ||
| 9166 | // look for any active animations, and finish them | |
| 9167 | for ( index = timers.length; index--; ) { | |
| 9168 | if ( timers[ index ].elem === this && timers[ index ].queue === type ) { | |
| 9169 | timers[ index ].anim.stop( true ); | |
| 9170 | timers.splice( index, 1 ); | |
| 9171 | } | |
| 9172 | } | |
| 9173 | ||
| 9174 | // look for any animations in the old queue and finish them | |
| 9175 | for ( index = 0; index < length; index++ ) { | |
| 9176 | if ( queue[ index ] && queue[ index ].finish ) { | |
| 9177 | queue[ index ].finish.call( this ); | |
| 9178 | } | |
| 9179 | } | |
| 9180 | ||
| 9181 | // turn off finishing flag | |
| 9182 | delete data.finish; | |
| 9183 | }); | |
| 9184 | } | |
| 9185 | }); | |
| 9186 | ||
| 9187 | // Generate parameters to create a standard animation | |
| 9188 | function genFx( type, includeWidth ) { | |
| 9189 | var which, | |
| 9190 | attrs = { height: type }, | |
| 9191 | i = 0; | |
| 9192 | ||
| 9193 | // if we include width, step value is 1 to do all cssExpand values, | |
| 9194 | // if we don't include width, step value is 2 to skip over Left and Right | |
| 9195 | includeWidth = includeWidth? 1 : 0; | |
| 9196 | for( ; i < 4 ; i += 2 - includeWidth ) { | |
| 9197 | which = cssExpand[ i ]; | |
| 9198 | attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; | |
| 9199 | } | |
| 9200 | ||
| 9201 | if ( includeWidth ) { | |
| 9202 | attrs.opacity = attrs.width = type; | |
| 9203 | } | |
| 9204 | ||
| 9205 | return attrs; | |
| 9206 | } | |
| 9207 | ||
| 9208 | // Generate shortcuts for custom animations | |
| 9209 | jQuery.each({ | |
| 9210 | slideDown: genFx("show"), | |
| 9211 | slideUp: genFx("hide"), | |
| 9212 | slideToggle: genFx("toggle"), | |
| 9213 | fadeIn: { opacity: "show" }, | |
| 9214 | fadeOut: { opacity: "hide" }, | |
| 9215 | fadeToggle: { opacity: "toggle" } | |
| 9216 | }, function( name, props ) { | |
| 9217 | jQuery.fn[ name ] = function( speed, easing, callback ) { | |
| 9218 | return this.animate( props, speed, easing, callback ); | |
| 9219 | }; | |
| 9220 | }); | |
| 9221 | ||
| 9222 | jQuery.speed = function( speed, easing, fn ) { | |
| 9223 | var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { | |
| 9224 | complete: fn || !fn && easing || | |
| 9225 | jQuery.isFunction( speed ) && speed, | |
| 9226 | duration: speed, | |
| 9227 | easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing | |
| 9228 | }; | |
| 9229 | ||
| 9230 | opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : | |
| 9231 | opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; | |
| 9232 | ||
| 9233 | // normalize opt.queue - true/undefined/null -> "fx" | |
| 9234 | if ( opt.queue == null || opt.queue === true ) { | |
| 9235 | opt.queue = "fx"; | |
| 9236 | } | |
| 9237 | ||
| 9238 | // Queueing | |
| 9239 | opt.old = opt.complete; | |
| 9240 | ||
| 9241 | opt.complete = function() { | |
| 9242 | if ( jQuery.isFunction( opt.old ) ) { | |
| 9243 | opt.old.call( this ); | |
| 9244 | } | |
| 9245 | ||
| 9246 | if ( opt.queue ) { | |
| 9247 | jQuery.dequeue( this, opt.queue ); | |
| 9248 | } | |
| 9249 | }; | |
| 9250 | ||
| 9251 | return opt; | |
| 9252 | }; | |
| 9253 | ||
| 9254 | jQuery.easing = { | |
| 9255 | linear: function( p ) { | |
| 9256 | return p; | |
| 9257 | }, | |
| 9258 | swing: function( p ) { | |
| 9259 | return 0.5 - Math.cos( p*Math.PI ) / 2; | |
| 9260 | } | |
| 9261 | }; | |
| 9262 | ||
| 9263 | jQuery.timers = []; | |
| 9264 | jQuery.fx = Tween.prototype.init; | |
| 9265 | jQuery.fx.tick = function() { | |
| 9266 | var timer, | |
| 9267 | timers = jQuery.timers, | |
| 9268 | i = 0; | |
| 9269 | ||
| 9270 | fxNow = jQuery.now(); | |
| 9271 | ||
| 9272 | for ( ; i < timers.length; i++ ) { | |
| 9273 | timer = timers[ i ]; | |
| 9274 | // Checks the timer has not already been removed | |
| 9275 | if ( !timer() && timers[ i ] === timer ) { | |
| 9276 | timers.splice( i--, 1 ); | |
| 9277 | } | |
| 9278 | } | |
| 9279 | ||
| 9280 | if ( !timers.length ) { | |
| 9281 | jQuery.fx.stop(); | |
| 9282 | } | |
| 9283 | fxNow = undefined; | |
| 9284 | }; | |
| 9285 | ||
| 9286 | jQuery.fx.timer = function( timer ) { | |
| 9287 | if ( timer() && jQuery.timers.push( timer ) ) { | |
| 9288 | jQuery.fx.start(); | |
| 9289 | } | |
| 9290 | }; | |
| 9291 | ||
| 9292 | jQuery.fx.interval = 13; | |
| 9293 | ||
| 9294 | jQuery.fx.start = function() { | |
| 9295 | if ( !timerId ) { | |
| 9296 | timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); | |
| 9297 | } | |
| 9298 | }; | |
| 9299 | ||
| 9300 | jQuery.fx.stop = function() { | |
| 9301 | clearInterval( timerId ); | |
| 9302 | timerId = null; | |
| 9303 | }; | |
| 9304 | ||
| 9305 | jQuery.fx.speeds = { | |
| 9306 | slow: 600, | |
| 9307 | fast: 200, | |
| 9308 | // Default speed | |
| 9309 | _default: 400 | |
| 9310 | }; | |
| 9311 | ||
| 9312 | // Back Compat <1.8 extension point | |
| 9313 | jQuery.fx.step = {}; | |
| 9314 | ||
| 9315 | if ( jQuery.expr && jQuery.expr.filters ) { | |
| 9316 | jQuery.expr.filters.animated = function( elem ) { | |
| 9317 | return jQuery.grep(jQuery.timers, function( fn ) { | |
| 9318 | return elem === fn.elem; | |
| 9319 | }).length; | |
| 9320 | }; | |
| 9321 | } | |
| 9322 | jQuery.fn.offset = function( options ) { | |
| 9323 | if ( arguments.length ) { | |
| 9324 | return options === undefined ? | |
| 9325 | this : | |
| 9326 | this.each(function( i ) { | |
| 9327 | jQuery.offset.setOffset( this, options, i ); | |
| 9328 | }); | |
| 9329 | } | |
| 9330 | ||
| 9331 | var docElem, win, | |
| 9332 | box = { top: 0, left: 0 }, | |
| 9333 | elem = this[ 0 ], | |
| 9334 | doc = elem && elem.ownerDocument; | |
| 9335 | ||
| 9336 | if ( !doc ) { | |
| 9337 | return; | |
| 9338 | } | |
| 9339 | ||
| 9340 | docElem = doc.documentElement; | |
| 9341 | ||
| 9342 | // Make sure it's not a disconnected DOM node | |
| 9343 | if ( !jQuery.contains( docElem, elem ) ) { | |
| 9344 | return box; | |
| 9345 | } | |
| 9346 | ||
| 9347 | // If we don't have gBCR, just use 0,0 rather than error | |
| 9348 | // BlackBerry 5, iOS 3 (original iPhone) | |
| 9349 | if ( typeof elem.getBoundingClientRect !== "undefined" ) { | |
| 9350 | box = elem.getBoundingClientRect(); | |
| 9351 | } | |
| 9352 | win = getWindow( doc ); | |
| 9353 | return { | |
| 9354 | top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ), | |
| 9355 | left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 ) | |
| 9356 | }; | |
| 9357 | }; | |
| 9358 | ||
| 9359 | jQuery.offset = { | |
| 9360 | ||
| 9361 | setOffset: function( elem, options, i ) { | |
| 9362 | var position = jQuery.css( elem, "position" ); | |
| 9363 | ||
| 9364 | // set position first, in-case top/left are set even on static elem | |
| 9365 | if ( position === "static" ) { | |
| 9366 | elem.style.position = "relative"; | |
| 9367 | } | |
| 9368 | ||
| 9369 | var curElem = jQuery( elem ), | |
| 9370 | curOffset = curElem.offset(), | |
| 9371 | curCSSTop = jQuery.css( elem, "top" ), | |
| 9372 | curCSSLeft = jQuery.css( elem, "left" ), | |
| 9373 | calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, | |
| 9374 | props = {}, curPosition = {}, curTop, curLeft; | |
| 9375 | ||
| 9376 | // need to be able to calculate position if either top or left is auto and position is either absolute or fixed | |
| 9377 | if ( calculatePosition ) { | |
| 9378 | curPosition = curElem.position(); | |
| 9379 | curTop = curPosition.top; | |
| 9380 | curLeft = curPosition.left; | |
| 9381 | } else { | |
| 9382 | curTop = parseFloat( curCSSTop ) || 0; | |
| 9383 | curLeft = parseFloat( curCSSLeft ) || 0; | |
| 9384 | } | |
| 9385 | ||
| 9386 | if ( jQuery.isFunction( options ) ) { | |
| 9387 | options = options.call( elem, i, curOffset ); | |
| 9388 | } | |
| 9389 | ||
| 9390 | if ( options.top != null ) { | |
| 9391 | props.top = ( options.top - curOffset.top ) + curTop; | |
| 9392 | } | |
| 9393 | if ( options.left != null ) { | |
| 9394 | props.left = ( options.left - curOffset.left ) + curLeft; | |
| 9395 | } | |
| 9396 | ||
| 9397 | if ( "using" in options ) { | |
| 9398 | options.using.call( elem, props ); | |
| 9399 | } else { | |
| 9400 | curElem.css( props ); | |
| 9401 | } | |
| 9402 | } | |
| 9403 | }; | |
| 9404 | ||
| 9405 | ||
| 9406 | jQuery.fn.extend({ | |
| 9407 | ||
| 9408 | position: function() { | |
| 9409 | if ( !this[ 0 ] ) { | |
| 9410 | return; | |
| 9411 | } | |
| 9412 | ||
| 9413 | var offsetParent, offset, | |
| 9414 | parentOffset = { top: 0, left: 0 }, | |
| 9415 | elem = this[ 0 ]; | |
| 9416 | ||
| 9417 | // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent | |
| 9418 | if ( jQuery.css( elem, "position" ) === "fixed" ) { | |
| 9419 | // we assume that getBoundingClientRect is available when computed position is fixed | |
| 9420 | offset = elem.getBoundingClientRect(); | |
| 9421 | } else { | |
| 9422 | // Get *real* offsetParent | |
| 9423 | offsetParent = this.offsetParent(); | |
| 9424 | ||
| 9425 | // Get correct offsets | |
| 9426 | offset = this.offset(); | |
| 9427 | if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { | |
| 9428 | parentOffset = offsetParent.offset(); | |
| 9429 | } | |
| 9430 | ||
| 9431 | // Add offsetParent borders | |
| 9432 | parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); | |
| 9433 | parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); | |
| 9434 | } | |
| 9435 | ||
| 9436 | // Subtract parent offsets and element margins | |
| 9437 | // note: when an element has margin: auto the offsetLeft and marginLeft | |
| 9438 | // are the same in Safari causing offset.left to incorrectly be 0 | |
| 9439 | return { | |
| 9440 | top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), | |
| 9441 | left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true) | |
| 9442 | }; | |
| 9443 | }, | |
| 9444 | ||
| 9445 | offsetParent: function() { | |
| 9446 | return this.map(function() { | |
| 9447 | var offsetParent = this.offsetParent || document.documentElement; | |
| 9448 | while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) { | |
| 9449 | offsetParent = offsetParent.offsetParent; | |
| 9450 | } | |
| 9451 | return offsetParent || document.documentElement; | |
| 9452 | }); | |
| 9453 | } | |
| 9454 | }); | |
| 9455 | ||
| 9456 | ||
| 9457 | // Create scrollLeft and scrollTop methods | |
| 9458 | jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { | |
| 9459 | var top = /Y/.test( prop ); | |
| 9460 | ||
| 9461 | jQuery.fn[ method ] = function( val ) { | |
| 9462 | return jQuery.access( this, function( elem, method, val ) { | |
| 9463 | var win = getWindow( elem ); | |
| 9464 | ||
| 9465 | if ( val === undefined ) { | |
| 9466 | return win ? (prop in win) ? win[ prop ] : | |
| 9467 | win.document.documentElement[ method ] : | |
| 9468 | elem[ method ]; | |
| 9469 | } | |
| 9470 | ||
| 9471 | if ( win ) { | |
| 9472 | win.scrollTo( | |
| 9473 | !top ? val : jQuery( win ).scrollLeft(), | |
| 9474 | top ? val : jQuery( win ).scrollTop() | |
| 9475 | ); | |
| 9476 | ||
| 9477 | } else { | |
| 9478 | elem[ method ] = val; | |
| 9479 | } | |
| 9480 | }, method, val, arguments.length, null ); | |
| 9481 | }; | |
| 9482 | }); | |
| 9483 | ||
| 9484 | function getWindow( elem ) { | |
| 9485 | return jQuery.isWindow( elem ) ? | |
| 9486 | elem : | |
| 9487 | elem.nodeType === 9 ? | |
| 9488 | elem.defaultView || elem.parentWindow : | |
| 9489 | false; | |
| 9490 | } | |
| 9491 | // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods | |
| 9492 | jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { | |
| 9493 | jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { | |
| 9494 | // margin is only for outerHeight, outerWidth | |
| 9495 | jQuery.fn[ funcName ] = function( margin, value ) { | |
| 9496 | var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), | |
| 9497 | extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); | |
| 9498 | ||
| 9499 | return jQuery.access( this, function( elem, type, value ) { | |
| 9500 | var doc; | |
| 9501 | ||
| 9502 | if ( jQuery.isWindow( elem ) ) { | |
| 9503 | // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there | |
| 9504 | // isn't a whole lot we can do. See pull request at this URL for discussion: | |
| 9505 | // https://github.com/jquery/jquery/pull/764 | |
| 9506 | return elem.document.documentElement[ "client" + name ]; | |
| 9507 | } | |
| 9508 | ||
| 9509 | // Get document width or height | |
| 9510 | if ( elem.nodeType === 9 ) { | |
| 9511 | doc = elem.documentElement; | |
| 9512 | ||
| 9513 | // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest | |
| 9514 | // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. | |
| 9515 | return Math.max( | |
| 9516 | elem.body[ "scroll" + name ], doc[ "scroll" + name ], | |
| 9517 | elem.body[ "offset" + name ], doc[ "offset" + name ], | |
| 9518 | doc[ "client" + name ] | |
| 9519 | ); | |
| 9520 | } | |
| 9521 | ||
| 9522 | return value === undefined ? | |
| 9523 | // Get width or height on the element, requesting but not forcing parseFloat | |
| 9524 | jQuery.css( elem, type, extra ) : | |
| 9525 | ||
| 9526 | // Set width or height on the element | |
| 9527 | jQuery.style( elem, type, value, extra ); | |
| 9528 | }, type, chainable ? margin : undefined, chainable, null ); | |
| 9529 | }; | |
| 9530 | }); | |
| 9531 | }); | |
| 9532 | // Limit scope pollution from any deprecated API | |
| 9533 | // (function() { | |
| 9534 | ||
| 9535 | // })(); | |
| 9536 | // Expose jQuery to the global object | |
| 9537 | window.jQuery = window.$ = jQuery; | |
| 9538 | ||
| 9539 | // Expose jQuery as an AMD module, but only for AMD loaders that | |
| 9540 | // understand the issues with loading multiple versions of jQuery | |
| 9541 | // in a page that all might call define(). The loader will indicate | |
| 9542 | // they have special allowances for multiple jQuery versions by | |
| 9543 | // specifying define.amd.jQuery = true. Register as a named module, | |
| 9544 | // since jQuery can be concatenated with other files that may use define, | |
| 9545 | // but not use a proper concatenation script that understands anonymous | |
| 9546 | // AMD modules. A named AMD is safest and most robust way to register. | |
| 9547 | // Lowercase jquery is used because AMD module names are derived from | |
| 9548 | // file names, and jQuery is normally delivered in a lowercase file name. | |
| 9549 | // Do this after creating the global so that if an AMD module wants to call | |
| 9550 | // noConflict to hide this version of jQuery, it will work. | |
| 9551 | if ( typeof define === "function" && define.amd && define.amd.jQuery ) { | |
| 9552 | define( "jquery", [], function () { return jQuery; } ); | |
| 9553 | } | |
| 9554 | ||
| 9555 | })( window ); | |
