Bri Prebilic Cole | e031189 | 2015-05-15 11:27:15 -0700 | [diff] [blame] | 1 | /*! |
| 2 | * jQuery JavaScript Library v2.1.4 |
| 3 | * http://jquery.com/ |
| 4 | * |
| 5 | * Includes Sizzle.js |
| 6 | * http://sizzlejs.com/ |
| 7 | * |
| 8 | * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors |
| 9 | * Released under the MIT license |
| 10 | * http://jquery.org/license |
| 11 | * |
| 12 | * Date: 2015-04-28T16:01Z |
| 13 | */ |
| 14 | |
| 15 | (function( global, factory ) { |
| 16 | |
| 17 | if ( typeof module === "object" && typeof module.exports === "object" ) { |
| 18 | // For CommonJS and CommonJS-like environments where a proper `window` |
| 19 | // is present, execute the factory and get jQuery. |
| 20 | // For environments that do not have a `window` with a `document` |
| 21 | // (such as Node.js), expose a factory as module.exports. |
| 22 | // This accentuates the need for the creation of a real `window`. |
| 23 | // e.g. var jQuery = require("jquery")(window); |
| 24 | // See ticket #14549 for more info. |
| 25 | module.exports = global.document ? |
| 26 | factory( global, true ) : |
| 27 | function( w ) { |
| 28 | if ( !w.document ) { |
| 29 | throw new Error( "jQuery requires a window with a document" ); |
| 30 | } |
| 31 | return factory( w ); |
| 32 | }; |
| 33 | } else { |
| 34 | factory( global ); |
| 35 | } |
| 36 | |
| 37 | // Pass this if window is not defined yet |
| 38 | }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) { |
| 39 | |
| 40 | // Support: Firefox 18+ |
| 41 | // Can't be in strict mode, several libs including ASP.NET trace |
| 42 | // the stack via arguments.caller.callee and Firefox dies if |
| 43 | // you try to trace through "use strict" call chains. (#13335) |
| 44 | // |
| 45 | |
| 46 | var arr = []; |
| 47 | |
| 48 | var slice = arr.slice; |
| 49 | |
| 50 | var concat = arr.concat; |
| 51 | |
| 52 | var push = arr.push; |
| 53 | |
| 54 | var indexOf = arr.indexOf; |
| 55 | |
| 56 | var class2type = {}; |
| 57 | |
| 58 | var toString = class2type.toString; |
| 59 | |
| 60 | var hasOwn = class2type.hasOwnProperty; |
| 61 | |
| 62 | var support = {}; |
| 63 | |
| 64 | |
| 65 | |
| 66 | var |
| 67 | // Use the correct document accordingly with window argument (sandbox) |
| 68 | document = window.document, |
| 69 | |
| 70 | version = "2.1.4", |
| 71 | |
| 72 | // Define a local copy of jQuery |
| 73 | jQuery = function( selector, context ) { |
| 74 | // The jQuery object is actually just the init constructor 'enhanced' |
| 75 | // Need init if jQuery is called (just allow error to be thrown if not included) |
| 76 | return new jQuery.fn.init( selector, context ); |
| 77 | }, |
| 78 | |
| 79 | // Support: Android<4.1 |
| 80 | // Make sure we trim BOM and NBSP |
| 81 | rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, |
| 82 | |
| 83 | // Matches dashed string for camelizing |
| 84 | rmsPrefix = /^-ms-/, |
| 85 | rdashAlpha = /-([\da-z])/gi, |
| 86 | |
| 87 | // Used by jQuery.camelCase as callback to replace() |
| 88 | fcamelCase = function( all, letter ) { |
| 89 | return letter.toUpperCase(); |
| 90 | }; |
| 91 | |
| 92 | jQuery.fn = jQuery.prototype = { |
| 93 | // The current version of jQuery being used |
| 94 | jquery: version, |
| 95 | |
| 96 | constructor: jQuery, |
| 97 | |
| 98 | // Start with an empty selector |
| 99 | selector: "", |
| 100 | |
| 101 | // The default length of a jQuery object is 0 |
| 102 | length: 0, |
| 103 | |
| 104 | toArray: function() { |
| 105 | return slice.call( this ); |
| 106 | }, |
| 107 | |
| 108 | // Get the Nth element in the matched element set OR |
| 109 | // Get the whole matched element set as a clean array |
| 110 | get: function( num ) { |
| 111 | return num != null ? |
| 112 | |
| 113 | // Return just the one element from the set |
| 114 | ( num < 0 ? this[ num + this.length ] : this[ num ] ) : |
| 115 | |
| 116 | // Return all the elements in a clean array |
| 117 | slice.call( this ); |
| 118 | }, |
| 119 | |
| 120 | // Take an array of elements and push it onto the stack |
| 121 | // (returning the new matched element set) |
| 122 | pushStack: function( elems ) { |
| 123 | |
| 124 | // Build a new jQuery matched element set |
| 125 | var ret = jQuery.merge( this.constructor(), elems ); |
| 126 | |
| 127 | // Add the old object onto the stack (as a reference) |
| 128 | ret.prevObject = this; |
| 129 | ret.context = this.context; |
| 130 | |
| 131 | // Return the newly-formed element set |
| 132 | return ret; |
| 133 | }, |
| 134 | |
| 135 | // Execute a callback for every element in the matched set. |
| 136 | // (You can seed the arguments with an array of args, but this is |
| 137 | // only used internally.) |
| 138 | each: function( callback, args ) { |
| 139 | return jQuery.each( this, callback, args ); |
| 140 | }, |
| 141 | |
| 142 | map: function( callback ) { |
| 143 | return this.pushStack( jQuery.map(this, function( elem, i ) { |
| 144 | return callback.call( elem, i, elem ); |
| 145 | })); |
| 146 | }, |
| 147 | |
| 148 | slice: function() { |
| 149 | return this.pushStack( slice.apply( this, arguments ) ); |
| 150 | }, |
| 151 | |
| 152 | first: function() { |
| 153 | return this.eq( 0 ); |
| 154 | }, |
| 155 | |
| 156 | last: function() { |
| 157 | return this.eq( -1 ); |
| 158 | }, |
| 159 | |
| 160 | eq: function( i ) { |
| 161 | var len = this.length, |
| 162 | j = +i + ( i < 0 ? len : 0 ); |
| 163 | return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); |
| 164 | }, |
| 165 | |
| 166 | end: function() { |
| 167 | return this.prevObject || this.constructor(null); |
| 168 | }, |
| 169 | |
| 170 | // For internal use only. |
| 171 | // Behaves like an Array's method, not like a jQuery method. |
| 172 | push: push, |
| 173 | sort: arr.sort, |
| 174 | splice: arr.splice |
| 175 | }; |
| 176 | |
| 177 | jQuery.extend = jQuery.fn.extend = function() { |
| 178 | var options, name, src, copy, copyIsArray, clone, |
| 179 | target = arguments[0] || {}, |
| 180 | i = 1, |
| 181 | length = arguments.length, |
| 182 | deep = false; |
| 183 | |
| 184 | // Handle a deep copy situation |
| 185 | if ( typeof target === "boolean" ) { |
| 186 | deep = target; |
| 187 | |
| 188 | // Skip the boolean and the target |
| 189 | target = arguments[ i ] || {}; |
| 190 | i++; |
| 191 | } |
| 192 | |
| 193 | // Handle case when target is a string or something (possible in deep copy) |
| 194 | if ( typeof target !== "object" && !jQuery.isFunction(target) ) { |
| 195 | target = {}; |
| 196 | } |
| 197 | |
| 198 | // Extend jQuery itself if only one argument is passed |
| 199 | if ( i === length ) { |
| 200 | target = this; |
| 201 | i--; |
| 202 | } |
| 203 | |
| 204 | for ( ; i < length; i++ ) { |
| 205 | // Only deal with non-null/undefined values |
| 206 | if ( (options = arguments[ i ]) != null ) { |
| 207 | // Extend the base object |
| 208 | for ( name in options ) { |
| 209 | src = target[ name ]; |
| 210 | copy = options[ name ]; |
| 211 | |
| 212 | // Prevent never-ending loop |
| 213 | if ( target === copy ) { |
| 214 | continue; |
| 215 | } |
| 216 | |
| 217 | // Recurse if we're merging plain objects or arrays |
| 218 | if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { |
| 219 | if ( copyIsArray ) { |
| 220 | copyIsArray = false; |
| 221 | clone = src && jQuery.isArray(src) ? src : []; |
| 222 | |
| 223 | } else { |
| 224 | clone = src && jQuery.isPlainObject(src) ? src : {}; |
| 225 | } |
| 226 | |
| 227 | // Never move original objects, clone them |
| 228 | target[ name ] = jQuery.extend( deep, clone, copy ); |
| 229 | |
| 230 | // Don't bring in undefined values |
| 231 | } else if ( copy !== undefined ) { |
| 232 | target[ name ] = copy; |
| 233 | } |
| 234 | } |
| 235 | } |
| 236 | } |
| 237 | |
| 238 | // Return the modified object |
| 239 | return target; |
| 240 | }; |
| 241 | |
| 242 | jQuery.extend({ |
| 243 | // Unique for each copy of jQuery on the page |
| 244 | expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), |
| 245 | |
| 246 | // Assume jQuery is ready without the ready module |
| 247 | isReady: true, |
| 248 | |
| 249 | error: function( msg ) { |
| 250 | throw new Error( msg ); |
| 251 | }, |
| 252 | |
| 253 | noop: function() {}, |
| 254 | |
| 255 | isFunction: function( obj ) { |
| 256 | return jQuery.type(obj) === "function"; |
| 257 | }, |
| 258 | |
| 259 | isArray: Array.isArray, |
| 260 | |
| 261 | isWindow: function( obj ) { |
| 262 | return obj != null && obj === obj.window; |
| 263 | }, |
| 264 | |
| 265 | isNumeric: function( obj ) { |
| 266 | // parseFloat NaNs numeric-cast false positives (null|true|false|"") |
| 267 | // ...but misinterprets leading-number strings, particularly hex literals ("0x...") |
| 268 | // subtraction forces infinities to NaN |
| 269 | // adding 1 corrects loss of precision from parseFloat (#15100) |
| 270 | return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0; |
| 271 | }, |
| 272 | |
| 273 | isPlainObject: function( obj ) { |
| 274 | // Not plain objects: |
| 275 | // - Any object or value whose internal [[Class]] property is not "[object Object]" |
| 276 | // - DOM nodes |
| 277 | // - window |
| 278 | if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { |
| 279 | return false; |
| 280 | } |
| 281 | |
| 282 | if ( obj.constructor && |
| 283 | !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { |
| 284 | return false; |
| 285 | } |
| 286 | |
| 287 | // If the function hasn't returned already, we're confident that |
| 288 | // |obj| is a plain object, created by {} or constructed with new Object |
| 289 | return true; |
| 290 | }, |
| 291 | |
| 292 | isEmptyObject: function( obj ) { |
| 293 | var name; |
| 294 | for ( name in obj ) { |
| 295 | return false; |
| 296 | } |
| 297 | return true; |
| 298 | }, |
| 299 | |
| 300 | type: function( obj ) { |
| 301 | if ( obj == null ) { |
| 302 | return obj + ""; |
| 303 | } |
| 304 | // Support: Android<4.0, iOS<6 (functionish RegExp) |
| 305 | return typeof obj === "object" || typeof obj === "function" ? |
| 306 | class2type[ toString.call(obj) ] || "object" : |
| 307 | typeof obj; |
| 308 | }, |
| 309 | |
| 310 | // Evaluates a script in a global context |
| 311 | globalEval: function( code ) { |
| 312 | var script, |
| 313 | indirect = eval; |
| 314 | |
| 315 | code = jQuery.trim( code ); |
| 316 | |
| 317 | if ( code ) { |
| 318 | // If the code includes a valid, prologue position |
| 319 | // strict mode pragma, execute code by injecting a |
| 320 | // script tag into the document. |
| 321 | if ( code.indexOf("use strict") === 1 ) { |
| 322 | script = document.createElement("script"); |
| 323 | script.text = code; |
| 324 | document.head.appendChild( script ).parentNode.removeChild( script ); |
| 325 | } else { |
| 326 | // Otherwise, avoid the DOM node creation, insertion |
| 327 | // and removal by using an indirect global eval |
| 328 | indirect( code ); |
| 329 | } |
| 330 | } |
| 331 | }, |
| 332 | |
| 333 | // Convert dashed to camelCase; used by the css and data modules |
| 334 | // Support: IE9-11+ |
| 335 | // Microsoft forgot to hump their vendor prefix (#9572) |
| 336 | camelCase: function( string ) { |
| 337 | return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); |
| 338 | }, |
| 339 | |
| 340 | nodeName: function( elem, name ) { |
| 341 | return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); |
| 342 | }, |
| 343 | |
| 344 | // args is for internal usage only |
| 345 | each: function( obj, callback, args ) { |
| 346 | var value, |
| 347 | i = 0, |
| 348 | length = obj.length, |
| 349 | isArray = isArraylike( obj ); |
| 350 | |
| 351 | if ( args ) { |
| 352 | if ( isArray ) { |
| 353 | for ( ; i < length; i++ ) { |
| 354 | value = callback.apply( obj[ i ], args ); |
| 355 | |
| 356 | if ( value === false ) { |
| 357 | break; |
| 358 | } |
| 359 | } |
| 360 | } else { |
| 361 | for ( i in obj ) { |
| 362 | value = callback.apply( obj[ i ], args ); |
| 363 | |
| 364 | if ( value === false ) { |
| 365 | break; |
| 366 | } |
| 367 | } |
| 368 | } |
| 369 | |
| 370 | // A special, fast, case for the most common use of each |
| 371 | } else { |
| 372 | if ( isArray ) { |
| 373 | for ( ; i < length; i++ ) { |
| 374 | value = callback.call( obj[ i ], i, obj[ i ] ); |
| 375 | |
| 376 | if ( value === false ) { |
| 377 | break; |
| 378 | } |
| 379 | } |
| 380 | } else { |
| 381 | for ( i in obj ) { |
| 382 | value = callback.call( obj[ i ], i, obj[ i ] ); |
| 383 | |
| 384 | if ( value === false ) { |
| 385 | break; |
| 386 | } |
| 387 | } |
| 388 | } |
| 389 | } |
| 390 | |
| 391 | return obj; |
| 392 | }, |
| 393 | |
| 394 | // Support: Android<4.1 |
| 395 | trim: function( text ) { |
| 396 | return text == null ? |
| 397 | "" : |
| 398 | ( text + "" ).replace( rtrim, "" ); |
| 399 | }, |
| 400 | |
| 401 | // results is for internal usage only |
| 402 | makeArray: function( arr, results ) { |
| 403 | var ret = results || []; |
| 404 | |
| 405 | if ( arr != null ) { |
| 406 | if ( isArraylike( Object(arr) ) ) { |
| 407 | jQuery.merge( ret, |
| 408 | typeof arr === "string" ? |
| 409 | [ arr ] : arr |
| 410 | ); |
| 411 | } else { |
| 412 | push.call( ret, arr ); |
| 413 | } |
| 414 | } |
| 415 | |
| 416 | return ret; |
| 417 | }, |
| 418 | |
| 419 | inArray: function( elem, arr, i ) { |
| 420 | return arr == null ? -1 : indexOf.call( arr, elem, i ); |
| 421 | }, |
| 422 | |
| 423 | merge: function( first, second ) { |
| 424 | var len = +second.length, |
| 425 | j = 0, |
| 426 | i = first.length; |
| 427 | |
| 428 | for ( ; j < len; j++ ) { |
| 429 | first[ i++ ] = second[ j ]; |
| 430 | } |
| 431 | |
| 432 | first.length = i; |
| 433 | |
| 434 | return first; |
| 435 | }, |
| 436 | |
| 437 | grep: function( elems, callback, invert ) { |
| 438 | var callbackInverse, |
| 439 | matches = [], |
| 440 | i = 0, |
| 441 | length = elems.length, |
| 442 | callbackExpect = !invert; |
| 443 | |
| 444 | // Go through the array, only saving the items |
| 445 | // that pass the validator function |
| 446 | for ( ; i < length; i++ ) { |
| 447 | callbackInverse = !callback( elems[ i ], i ); |
| 448 | if ( callbackInverse !== callbackExpect ) { |
| 449 | matches.push( elems[ i ] ); |
| 450 | } |
| 451 | } |
| 452 | |
| 453 | return matches; |
| 454 | }, |
| 455 | |
| 456 | // arg is for internal usage only |
| 457 | map: function( elems, callback, arg ) { |
| 458 | var value, |
| 459 | i = 0, |
| 460 | length = elems.length, |
| 461 | isArray = isArraylike( elems ), |
| 462 | ret = []; |
| 463 | |
| 464 | // Go through the array, translating each of the items to their new values |
| 465 | if ( isArray ) { |
| 466 | for ( ; i < length; i++ ) { |
| 467 | value = callback( elems[ i ], i, arg ); |
| 468 | |
| 469 | if ( value != null ) { |
| 470 | ret.push( value ); |
| 471 | } |
| 472 | } |
| 473 | |
| 474 | // Go through every key on the object, |
| 475 | } else { |
| 476 | for ( i in elems ) { |
| 477 | value = callback( elems[ i ], i, arg ); |
| 478 | |
| 479 | if ( value != null ) { |
| 480 | ret.push( value ); |
| 481 | } |
| 482 | } |
| 483 | } |
| 484 | |
| 485 | // Flatten any nested arrays |
| 486 | return concat.apply( [], ret ); |
| 487 | }, |
| 488 | |
| 489 | // A global GUID counter for objects |
| 490 | guid: 1, |
| 491 | |
| 492 | // Bind a function to a context, optionally partially applying any |
| 493 | // arguments. |
| 494 | proxy: function( fn, context ) { |
| 495 | var tmp, args, proxy; |
| 496 | |
| 497 | if ( typeof context === "string" ) { |
| 498 | tmp = fn[ context ]; |
| 499 | context = fn; |
| 500 | fn = tmp; |
| 501 | } |
| 502 | |
| 503 | // Quick check to determine if target is callable, in the spec |
| 504 | // this throws a TypeError, but we will just return undefined. |
| 505 | if ( !jQuery.isFunction( fn ) ) { |
| 506 | return undefined; |
| 507 | } |
| 508 | |
| 509 | // Simulated bind |
| 510 | args = slice.call( arguments, 2 ); |
| 511 | proxy = function() { |
| 512 | return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); |
| 513 | }; |
| 514 | |
| 515 | // Set the guid of unique handler to the same of original handler, so it can be removed |
| 516 | proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
| 517 | |
| 518 | return proxy; |
| 519 | }, |
| 520 | |
| 521 | now: Date.now, |
| 522 | |
| 523 | // jQuery.support is not used in Core but other projects attach their |
| 524 | // properties to it so it needs to exist. |
| 525 | support: support |
| 526 | }); |
| 527 | |
| 528 | // Populate the class2type map |
| 529 | jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { |
| 530 | class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
| 531 | }); |
| 532 | |
| 533 | function isArraylike( obj ) { |
| 534 | |
| 535 | // Support: iOS 8.2 (not reproducible in simulator) |
| 536 | // `in` check used to prevent JIT error (gh-2145) |
| 537 | // hasOwn isn't used here due to false negatives |
| 538 | // regarding Nodelist length in IE |
| 539 | var length = "length" in obj && obj.length, |
| 540 | type = jQuery.type( obj ); |
| 541 | |
| 542 | if ( type === "function" || jQuery.isWindow( obj ) ) { |
| 543 | return false; |
| 544 | } |
| 545 | |
| 546 | if ( obj.nodeType === 1 && length ) { |
| 547 | return true; |
| 548 | } |
| 549 | |
| 550 | return type === "array" || length === 0 || |
| 551 | typeof length === "number" && length > 0 && ( length - 1 ) in obj; |
| 552 | } |
| 553 | var Sizzle = |
| 554 | /*! |
| 555 | * Sizzle CSS Selector Engine v2.2.0-pre |
| 556 | * http://sizzlejs.com/ |
| 557 | * |
| 558 | * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors |
| 559 | * Released under the MIT license |
| 560 | * http://jquery.org/license |
| 561 | * |
| 562 | * Date: 2014-12-16 |
| 563 | */ |
| 564 | (function( window ) { |
| 565 | |
| 566 | var i, |
| 567 | support, |
| 568 | Expr, |
| 569 | getText, |
| 570 | isXML, |
| 571 | tokenize, |
| 572 | compile, |
| 573 | select, |
| 574 | outermostContext, |
| 575 | sortInput, |
| 576 | hasDuplicate, |
| 577 | |
| 578 | // Local document vars |
| 579 | setDocument, |
| 580 | document, |
| 581 | docElem, |
| 582 | documentIsHTML, |
| 583 | rbuggyQSA, |
| 584 | rbuggyMatches, |
| 585 | matches, |
| 586 | contains, |
| 587 | |
| 588 | // Instance-specific data |
| 589 | expando = "sizzle" + 1 * new Date(), |
| 590 | preferredDoc = window.document, |
| 591 | dirruns = 0, |
| 592 | done = 0, |
| 593 | classCache = createCache(), |
| 594 | tokenCache = createCache(), |
| 595 | compilerCache = createCache(), |
| 596 | sortOrder = function( a, b ) { |
| 597 | if ( a === b ) { |
| 598 | hasDuplicate = true; |
| 599 | } |
| 600 | return 0; |
| 601 | }, |
| 602 | |
| 603 | // General-purpose constants |
| 604 | MAX_NEGATIVE = 1 << 31, |
| 605 | |
| 606 | // Instance methods |
| 607 | hasOwn = ({}).hasOwnProperty, |
| 608 | arr = [], |
| 609 | pop = arr.pop, |
| 610 | push_native = arr.push, |
| 611 | push = arr.push, |
| 612 | slice = arr.slice, |
| 613 | // Use a stripped-down indexOf as it's faster than native |
| 614 | // http://jsperf.com/thor-indexof-vs-for/5 |
| 615 | indexOf = function( list, elem ) { |
| 616 | var i = 0, |
| 617 | len = list.length; |
| 618 | for ( ; i < len; i++ ) { |
| 619 | if ( list[i] === elem ) { |
| 620 | return i; |
| 621 | } |
| 622 | } |
| 623 | return -1; |
| 624 | }, |
| 625 | |
| 626 | booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
| 627 | |
| 628 | // Regular expressions |
| 629 | |
| 630 | // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace |
| 631 | whitespace = "[\\x20\\t\\r\\n\\f]", |
| 632 | // http://www.w3.org/TR/css3-syntax/#characters |
| 633 | characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
| 634 | |
| 635 | // Loosely modeled on CSS identifier characters |
| 636 | // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors |
| 637 | // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
| 638 | identifier = characterEncoding.replace( "w", "w#" ), |
| 639 | |
| 640 | // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors |
| 641 | attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace + |
| 642 | // Operator (capture 2) |
| 643 | "*([*^$|!~]?=)" + whitespace + |
| 644 | // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" |
| 645 | "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + |
| 646 | "*\\]", |
| 647 | |
| 648 | pseudos = ":(" + characterEncoding + ")(?:\\((" + |
| 649 | // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: |
| 650 | // 1. quoted (capture 3; capture 4 or capture 5) |
| 651 | "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + |
| 652 | // 2. simple (capture 6) |
| 653 | "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + |
| 654 | // 3. anything else (capture 2) |
| 655 | ".*" + |
| 656 | ")\\)|)", |
| 657 | |
| 658 | // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
| 659 | rwhitespace = new RegExp( whitespace + "+", "g" ), |
| 660 | rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
| 661 | |
| 662 | rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
| 663 | rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), |
| 664 | |
| 665 | rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), |
| 666 | |
| 667 | rpseudo = new RegExp( pseudos ), |
| 668 | ridentifier = new RegExp( "^" + identifier + "$" ), |
| 669 | |
| 670 | matchExpr = { |
| 671 | "ID": new RegExp( "^#(" + characterEncoding + ")" ), |
| 672 | "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), |
| 673 | "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), |
| 674 | "ATTR": new RegExp( "^" + attributes ), |
| 675 | "PSEUDO": new RegExp( "^" + pseudos ), |
| 676 | "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
| 677 | "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
| 678 | "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
| 679 | "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
| 680 | // For use in libraries implementing .is() |
| 681 | // We use this for POS matching in `select` |
| 682 | "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
| 683 | whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
| 684 | }, |
| 685 | |
| 686 | rinputs = /^(?:input|select|textarea|button)$/i, |
| 687 | rheader = /^h\d$/i, |
| 688 | |
| 689 | rnative = /^[^{]+\{\s*\[native \w/, |
| 690 | |
| 691 | // Easily-parseable/retrievable ID or TAG or CLASS selectors |
| 692 | rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
| 693 | |
| 694 | rsibling = /[+~]/, |
| 695 | rescape = /'|\\/g, |
| 696 | |
| 697 | // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
| 698 | runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
| 699 | funescape = function( _, escaped, escapedWhitespace ) { |
| 700 | var high = "0x" + escaped - 0x10000; |
| 701 | // NaN means non-codepoint |
| 702 | // Support: Firefox<24 |
| 703 | // Workaround erroneous numeric interpretation of +"0x" |
| 704 | return high !== high || escapedWhitespace ? |
| 705 | escaped : |
| 706 | high < 0 ? |
| 707 | // BMP codepoint |
| 708 | String.fromCharCode( high + 0x10000 ) : |
| 709 | // Supplemental Plane codepoint (surrogate pair) |
| 710 | String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
| 711 | }, |
| 712 | |
| 713 | // Used for iframes |
| 714 | // See setDocument() |
| 715 | // Removing the function wrapper causes a "Permission Denied" |
| 716 | // error in IE |
| 717 | unloadHandler = function() { |
| 718 | setDocument(); |
| 719 | }; |
| 720 | |
| 721 | // Optimize for push.apply( _, NodeList ) |
| 722 | try { |
| 723 | push.apply( |
| 724 | (arr = slice.call( preferredDoc.childNodes )), |
| 725 | preferredDoc.childNodes |
| 726 | ); |
| 727 | // Support: Android<4.0 |
| 728 | // Detect silently failing push.apply |
| 729 | arr[ preferredDoc.childNodes.length ].nodeType; |
| 730 | } catch ( e ) { |
| 731 | push = { apply: arr.length ? |
| 732 | |
| 733 | // Leverage slice if possible |
| 734 | function( target, els ) { |
| 735 | push_native.apply( target, slice.call(els) ); |
| 736 | } : |
| 737 | |
| 738 | // Support: IE<9 |
| 739 | // Otherwise append directly |
| 740 | function( target, els ) { |
| 741 | var j = target.length, |
| 742 | i = 0; |
| 743 | // Can't trust NodeList.length |
| 744 | while ( (target[j++] = els[i++]) ) {} |
| 745 | target.length = j - 1; |
| 746 | } |
| 747 | }; |
| 748 | } |
| 749 | |
| 750 | function Sizzle( selector, context, results, seed ) { |
| 751 | var match, elem, m, nodeType, |
| 752 | // QSA vars |
| 753 | i, groups, old, nid, newContext, newSelector; |
| 754 | |
| 755 | if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
| 756 | setDocument( context ); |
| 757 | } |
| 758 | |
| 759 | context = context || document; |
| 760 | results = results || []; |
| 761 | nodeType = context.nodeType; |
| 762 | |
| 763 | if ( typeof selector !== "string" || !selector || |
| 764 | nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { |
| 765 | |
| 766 | return results; |
| 767 | } |
| 768 | |
| 769 | if ( !seed && documentIsHTML ) { |
| 770 | |
| 771 | // Try to shortcut find operations when possible (e.g., not under DocumentFragment) |
| 772 | if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { |
| 773 | // Speed-up: Sizzle("#ID") |
| 774 | if ( (m = match[1]) ) { |
| 775 | if ( nodeType === 9 ) { |
| 776 | elem = context.getElementById( m ); |
| 777 | // Check parentNode to catch when Blackberry 4.6 returns |
| 778 | // nodes that are no longer in the document (jQuery #6963) |
| 779 | if ( elem && elem.parentNode ) { |
| 780 | // Handle the case where IE, Opera, and Webkit return items |
| 781 | // by name instead of ID |
| 782 | if ( elem.id === m ) { |
| 783 | results.push( elem ); |
| 784 | return results; |
| 785 | } |
| 786 | } else { |
| 787 | return results; |
| 788 | } |
| 789 | } else { |
| 790 | // Context is not a document |
| 791 | if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && |
| 792 | contains( context, elem ) && elem.id === m ) { |
| 793 | results.push( elem ); |
| 794 | return results; |
| 795 | } |
| 796 | } |
| 797 | |
| 798 | // Speed-up: Sizzle("TAG") |
| 799 | } else if ( match[2] ) { |
| 800 | push.apply( results, context.getElementsByTagName( selector ) ); |
| 801 | return results; |
| 802 | |
| 803 | // Speed-up: Sizzle(".CLASS") |
| 804 | } else if ( (m = match[3]) && support.getElementsByClassName ) { |
| 805 | push.apply( results, context.getElementsByClassName( m ) ); |
| 806 | return results; |
| 807 | } |
| 808 | } |
| 809 | |
| 810 | // QSA path |
| 811 | if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { |
| 812 | nid = old = expando; |
| 813 | newContext = context; |
| 814 | newSelector = nodeType !== 1 && selector; |
| 815 | |
| 816 | // qSA works strangely on Element-rooted queries |
| 817 | // We can work around this by specifying an extra ID on the root |
| 818 | // and working up from there (Thanks to Andrew Dupont for the technique) |
| 819 | // IE 8 doesn't work on object elements |
| 820 | if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { |
| 821 | groups = tokenize( selector ); |
| 822 | |
| 823 | if ( (old = context.getAttribute("id")) ) { |
| 824 | nid = old.replace( rescape, "\\$&" ); |
| 825 | } else { |
| 826 | context.setAttribute( "id", nid ); |
| 827 | } |
| 828 | nid = "[id='" + nid + "'] "; |
| 829 | |
| 830 | i = groups.length; |
| 831 | while ( i-- ) { |
| 832 | groups[i] = nid + toSelector( groups[i] ); |
| 833 | } |
| 834 | newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; |
| 835 | newSelector = groups.join(","); |
| 836 | } |
| 837 | |
| 838 | if ( newSelector ) { |
| 839 | try { |
| 840 | push.apply( results, |
| 841 | newContext.querySelectorAll( newSelector ) |
| 842 | ); |
| 843 | return results; |
| 844 | } catch(qsaError) { |
| 845 | } finally { |
| 846 | if ( !old ) { |
| 847 | context.removeAttribute("id"); |
| 848 | } |
| 849 | } |
| 850 | } |
| 851 | } |
| 852 | } |
| 853 | |
| 854 | // All others |
| 855 | return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
| 856 | } |
| 857 | |
| 858 | /** |
| 859 | * Create key-value caches of limited size |
| 860 | * @returns {Function(string, Object)} Returns the Object data after storing it on itself with |
| 861 | * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
| 862 | * deleting the oldest entry |
| 863 | */ |
| 864 | function createCache() { |
| 865 | var keys = []; |
| 866 | |
| 867 | function cache( key, value ) { |
| 868 | // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
| 869 | if ( keys.push( key + " " ) > Expr.cacheLength ) { |
| 870 | // Only keep the most recent entries |
| 871 | delete cache[ keys.shift() ]; |
| 872 | } |
| 873 | return (cache[ key + " " ] = value); |
| 874 | } |
| 875 | return cache; |
| 876 | } |
| 877 | |
| 878 | /** |
| 879 | * Mark a function for special use by Sizzle |
| 880 | * @param {Function} fn The function to mark |
| 881 | */ |
| 882 | function markFunction( fn ) { |
| 883 | fn[ expando ] = true; |
| 884 | return fn; |
| 885 | } |
| 886 | |
| 887 | /** |
| 888 | * Support testing using an element |
| 889 | * @param {Function} fn Passed the created div and expects a boolean result |
| 890 | */ |
| 891 | function assert( fn ) { |
| 892 | var div = document.createElement("div"); |
| 893 | |
| 894 | try { |
| 895 | return !!fn( div ); |
| 896 | } catch (e) { |
| 897 | return false; |
| 898 | } finally { |
| 899 | // Remove from its parent by default |
| 900 | if ( div.parentNode ) { |
| 901 | div.parentNode.removeChild( div ); |
| 902 | } |
| 903 | // release memory in IE |
| 904 | div = null; |
| 905 | } |
| 906 | } |
| 907 | |
| 908 | /** |
| 909 | * Adds the same handler for all of the specified attrs |
| 910 | * @param {String} attrs Pipe-separated list of attributes |
| 911 | * @param {Function} handler The method that will be applied |
| 912 | */ |
| 913 | function addHandle( attrs, handler ) { |
| 914 | var arr = attrs.split("|"), |
| 915 | i = attrs.length; |
| 916 | |
| 917 | while ( i-- ) { |
| 918 | Expr.attrHandle[ arr[i] ] = handler; |
| 919 | } |
| 920 | } |
| 921 | |
| 922 | /** |
| 923 | * Checks document order of two siblings |
| 924 | * @param {Element} a |
| 925 | * @param {Element} b |
| 926 | * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
| 927 | */ |
| 928 | function siblingCheck( a, b ) { |
| 929 | var cur = b && a, |
| 930 | diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
| 931 | ( ~b.sourceIndex || MAX_NEGATIVE ) - |
| 932 | ( ~a.sourceIndex || MAX_NEGATIVE ); |
| 933 | |
| 934 | // Use IE sourceIndex if available on both nodes |
| 935 | if ( diff ) { |
| 936 | return diff; |
| 937 | } |
| 938 | |
| 939 | // Check if b follows a |
| 940 | if ( cur ) { |
| 941 | while ( (cur = cur.nextSibling) ) { |
| 942 | if ( cur === b ) { |
| 943 | return -1; |
| 944 | } |
| 945 | } |
| 946 | } |
| 947 | |
| 948 | return a ? 1 : -1; |
| 949 | } |
| 950 | |
| 951 | /** |
| 952 | * Returns a function to use in pseudos for input types |
| 953 | * @param {String} type |
| 954 | */ |
| 955 | function createInputPseudo( type ) { |
| 956 | return function( elem ) { |
| 957 | var name = elem.nodeName.toLowerCase(); |
| 958 | return name === "input" && elem.type === type; |
| 959 | }; |
| 960 | } |
| 961 | |
| 962 | /** |
| 963 | * Returns a function to use in pseudos for buttons |
| 964 | * @param {String} type |
| 965 | */ |
| 966 | function createButtonPseudo( type ) { |
| 967 | return function( elem ) { |
| 968 | var name = elem.nodeName.toLowerCase(); |
| 969 | return (name === "input" || name === "button") && elem.type === type; |
| 970 | }; |
| 971 | } |
| 972 | |
| 973 | /** |
| 974 | * Returns a function to use in pseudos for positionals |
| 975 | * @param {Function} fn |
| 976 | */ |
| 977 | function createPositionalPseudo( fn ) { |
| 978 | return markFunction(function( argument ) { |
| 979 | argument = +argument; |
| 980 | return markFunction(function( seed, matches ) { |
| 981 | var j, |
| 982 | matchIndexes = fn( [], seed.length, argument ), |
| 983 | i = matchIndexes.length; |
| 984 | |
| 985 | // Match elements found at the specified indexes |
| 986 | while ( i-- ) { |
| 987 | if ( seed[ (j = matchIndexes[i]) ] ) { |
| 988 | seed[j] = !(matches[j] = seed[j]); |
| 989 | } |
| 990 | } |
| 991 | }); |
| 992 | }); |
| 993 | } |
| 994 | |
| 995 | /** |
| 996 | * Checks a node for validity as a Sizzle context |
| 997 | * @param {Element|Object=} context |
| 998 | * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value |
| 999 | */ |
| 1000 | function testContext( context ) { |
| 1001 | return context && typeof context.getElementsByTagName !== "undefined" && context; |
| 1002 | } |
| 1003 | |
| 1004 | // Expose support vars for convenience |
| 1005 | support = Sizzle.support = {}; |
| 1006 | |
| 1007 | /** |
| 1008 | * Detects XML nodes |
| 1009 | * @param {Element|Object} elem An element or a document |
| 1010 | * @returns {Boolean} True iff elem is a non-HTML XML node |
| 1011 | */ |
| 1012 | isXML = Sizzle.isXML = function( elem ) { |
| 1013 | // documentElement is verified for cases where it doesn't yet exist |
| 1014 | // (such as loading iframes in IE - #4833) |
| 1015 | var documentElement = elem && (elem.ownerDocument || elem).documentElement; |
| 1016 | return documentElement ? documentElement.nodeName !== "HTML" : false; |
| 1017 | }; |
| 1018 | |
| 1019 | /** |
| 1020 | * Sets document-related variables once based on the current document |
| 1021 | * @param {Element|Object} [doc] An element or document object to use to set the document |
| 1022 | * @returns {Object} Returns the current document |
| 1023 | */ |
| 1024 | setDocument = Sizzle.setDocument = function( node ) { |
| 1025 | var hasCompare, parent, |
| 1026 | doc = node ? node.ownerDocument || node : preferredDoc; |
| 1027 | |
| 1028 | // If no document and documentElement is available, return |
| 1029 | if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
| 1030 | return document; |
| 1031 | } |
| 1032 | |
| 1033 | // Set our document |
| 1034 | document = doc; |
| 1035 | docElem = doc.documentElement; |
| 1036 | parent = doc.defaultView; |
| 1037 | |
| 1038 | // Support: IE>8 |
| 1039 | // If iframe document is assigned to "document" variable and if iframe has been reloaded, |
| 1040 | // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 |
| 1041 | // IE6-8 do not support the defaultView property so parent will be undefined |
| 1042 | if ( parent && parent !== parent.top ) { |
| 1043 | // IE11 does not have attachEvent, so all must suffer |
| 1044 | if ( parent.addEventListener ) { |
| 1045 | parent.addEventListener( "unload", unloadHandler, false ); |
| 1046 | } else if ( parent.attachEvent ) { |
| 1047 | parent.attachEvent( "onunload", unloadHandler ); |
| 1048 | } |
| 1049 | } |
| 1050 | |
| 1051 | /* Support tests |
| 1052 | ---------------------------------------------------------------------- */ |
| 1053 | documentIsHTML = !isXML( doc ); |
| 1054 | |
| 1055 | /* Attributes |
| 1056 | ---------------------------------------------------------------------- */ |
| 1057 | |
| 1058 | // Support: IE<8 |
| 1059 | // Verify that getAttribute really returns attributes and not properties |
| 1060 | // (excepting IE8 booleans) |
| 1061 | support.attributes = assert(function( div ) { |
| 1062 | div.className = "i"; |
| 1063 | return !div.getAttribute("className"); |
| 1064 | }); |
| 1065 | |
| 1066 | /* getElement(s)By* |
| 1067 | ---------------------------------------------------------------------- */ |
| 1068 | |
| 1069 | // Check if getElementsByTagName("*") returns only elements |
| 1070 | support.getElementsByTagName = assert(function( div ) { |
| 1071 | div.appendChild( doc.createComment("") ); |
| 1072 | return !div.getElementsByTagName("*").length; |
| 1073 | }); |
| 1074 | |
| 1075 | // Support: IE<9 |
| 1076 | support.getElementsByClassName = rnative.test( doc.getElementsByClassName ); |
| 1077 | |
| 1078 | // Support: IE<10 |
| 1079 | // Check if getElementById returns elements by name |
| 1080 | // The broken getElementById methods don't pick up programatically-set names, |
| 1081 | // so use a roundabout getElementsByName test |
| 1082 | support.getById = assert(function( div ) { |
| 1083 | docElem.appendChild( div ).id = expando; |
| 1084 | return !doc.getElementsByName || !doc.getElementsByName( expando ).length; |
| 1085 | }); |
| 1086 | |
| 1087 | // ID find and filter |
| 1088 | if ( support.getById ) { |
| 1089 | Expr.find["ID"] = function( id, context ) { |
| 1090 | if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { |
| 1091 | var m = context.getElementById( id ); |
| 1092 | // Check parentNode to catch when Blackberry 4.6 returns |
| 1093 | // nodes that are no longer in the document #6963 |
| 1094 | return m && m.parentNode ? [ m ] : []; |
| 1095 | } |
| 1096 | }; |
| 1097 | Expr.filter["ID"] = function( id ) { |
| 1098 | var attrId = id.replace( runescape, funescape ); |
| 1099 | return function( elem ) { |
| 1100 | return elem.getAttribute("id") === attrId; |
| 1101 | }; |
| 1102 | }; |
| 1103 | } else { |
| 1104 | // Support: IE6/7 |
| 1105 | // getElementById is not reliable as a find shortcut |
| 1106 | delete Expr.find["ID"]; |
| 1107 | |
| 1108 | Expr.filter["ID"] = function( id ) { |
| 1109 | var attrId = id.replace( runescape, funescape ); |
| 1110 | return function( elem ) { |
| 1111 | var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); |
| 1112 | return node && node.value === attrId; |
| 1113 | }; |
| 1114 | }; |
| 1115 | } |
| 1116 | |
| 1117 | // Tag |
| 1118 | Expr.find["TAG"] = support.getElementsByTagName ? |
| 1119 | function( tag, context ) { |
| 1120 | if ( typeof context.getElementsByTagName !== "undefined" ) { |
| 1121 | return context.getElementsByTagName( tag ); |
| 1122 | |
| 1123 | // DocumentFragment nodes don't have gEBTN |
| 1124 | } else if ( support.qsa ) { |
| 1125 | return context.querySelectorAll( tag ); |
| 1126 | } |
| 1127 | } : |
| 1128 | |
| 1129 | function( tag, context ) { |
| 1130 | var elem, |
| 1131 | tmp = [], |
| 1132 | i = 0, |
| 1133 | // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too |
| 1134 | results = context.getElementsByTagName( tag ); |
| 1135 | |
| 1136 | // Filter out possible comments |
| 1137 | if ( tag === "*" ) { |
| 1138 | while ( (elem = results[i++]) ) { |
| 1139 | if ( elem.nodeType === 1 ) { |
| 1140 | tmp.push( elem ); |
| 1141 | } |
| 1142 | } |
| 1143 | |
| 1144 | return tmp; |
| 1145 | } |
| 1146 | return results; |
| 1147 | }; |
| 1148 | |
| 1149 | // Class |
| 1150 | Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { |
| 1151 | if ( documentIsHTML ) { |
| 1152 | return context.getElementsByClassName( className ); |
| 1153 | } |
| 1154 | }; |
| 1155 | |
| 1156 | /* QSA/matchesSelector |
| 1157 | ---------------------------------------------------------------------- */ |
| 1158 | |
| 1159 | // QSA and matchesSelector support |
| 1160 | |
| 1161 | // matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
| 1162 | rbuggyMatches = []; |
| 1163 | |
| 1164 | // qSa(:focus) reports false when true (Chrome 21) |
| 1165 | // We allow this because of a bug in IE8/9 that throws an error |
| 1166 | // whenever `document.activeElement` is accessed on an iframe |
| 1167 | // So, we allow :focus to pass through QSA all the time to avoid the IE error |
| 1168 | // See http://bugs.jquery.com/ticket/13378 |
| 1169 | rbuggyQSA = []; |
| 1170 | |
| 1171 | if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { |
| 1172 | // Build QSA regex |
| 1173 | // Regex strategy adopted from Diego Perini |
| 1174 | assert(function( div ) { |
| 1175 | // Select is set to empty string on purpose |
| 1176 | // This is to test IE's treatment of not explicitly |
| 1177 | // setting a boolean content attribute, |
| 1178 | // since its presence should be enough |
| 1179 | // http://bugs.jquery.com/ticket/12359 |
| 1180 | docElem.appendChild( div ).innerHTML = "<a id='" + expando + "'></a>" + |
| 1181 | "<select id='" + expando + "-\f]' msallowcapture=''>" + |
| 1182 | "<option selected=''></option></select>"; |
| 1183 | |
| 1184 | // Support: IE8, Opera 11-12.16 |
| 1185 | // Nothing should be selected when empty strings follow ^= or $= or *= |
| 1186 | // The test attribute must be unknown in Opera but "safe" for WinRT |
| 1187 | // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section |
| 1188 | if ( div.querySelectorAll("[msallowcapture^='']").length ) { |
| 1189 | rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
| 1190 | } |
| 1191 | |
| 1192 | // Support: IE8 |
| 1193 | // Boolean attributes and "value" are not treated correctly |
| 1194 | if ( !div.querySelectorAll("[selected]").length ) { |
| 1195 | rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
| 1196 | } |
| 1197 | |
| 1198 | // Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+ |
| 1199 | if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) { |
| 1200 | rbuggyQSA.push("~="); |
| 1201 | } |
| 1202 | |
| 1203 | // Webkit/Opera - :checked should return selected option elements |
| 1204 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
| 1205 | // IE8 throws error here and will not see later tests |
| 1206 | if ( !div.querySelectorAll(":checked").length ) { |
| 1207 | rbuggyQSA.push(":checked"); |
| 1208 | } |
| 1209 | |
| 1210 | // Support: Safari 8+, iOS 8+ |
| 1211 | // https://bugs.webkit.org/show_bug.cgi?id=136851 |
| 1212 | // In-page `selector#id sibing-combinator selector` fails |
| 1213 | if ( !div.querySelectorAll( "a#" + expando + "+*" ).length ) { |
| 1214 | rbuggyQSA.push(".#.+[+~]"); |
| 1215 | } |
| 1216 | }); |
| 1217 | |
| 1218 | assert(function( div ) { |
| 1219 | // Support: Windows 8 Native Apps |
| 1220 | // The type and name attributes are restricted during .innerHTML assignment |
| 1221 | var input = doc.createElement("input"); |
| 1222 | input.setAttribute( "type", "hidden" ); |
| 1223 | div.appendChild( input ).setAttribute( "name", "D" ); |
| 1224 | |
| 1225 | // Support: IE8 |
| 1226 | // Enforce case-sensitivity of name attribute |
| 1227 | if ( div.querySelectorAll("[name=d]").length ) { |
| 1228 | rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); |
| 1229 | } |
| 1230 | |
| 1231 | // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
| 1232 | // IE8 throws error here and will not see later tests |
| 1233 | if ( !div.querySelectorAll(":enabled").length ) { |
| 1234 | rbuggyQSA.push( ":enabled", ":disabled" ); |
| 1235 | } |
| 1236 | |
| 1237 | // Opera 10-11 does not throw on post-comma invalid pseudos |
| 1238 | div.querySelectorAll("*,:x"); |
| 1239 | rbuggyQSA.push(",.*:"); |
| 1240 | }); |
| 1241 | } |
| 1242 | |
| 1243 | if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || |
| 1244 | docElem.webkitMatchesSelector || |
| 1245 | docElem.mozMatchesSelector || |
| 1246 | docElem.oMatchesSelector || |
| 1247 | docElem.msMatchesSelector) )) ) { |
| 1248 | |
| 1249 | assert(function( div ) { |
| 1250 | // Check to see if it's possible to do matchesSelector |
| 1251 | // on a disconnected node (IE 9) |
| 1252 | support.disconnectedMatch = matches.call( div, "div" ); |
| 1253 | |
| 1254 | // This should fail with an exception |
| 1255 | // Gecko does not error, returns false instead |
| 1256 | matches.call( div, "[s!='']:x" ); |
| 1257 | rbuggyMatches.push( "!=", pseudos ); |
| 1258 | }); |
| 1259 | } |
| 1260 | |
| 1261 | rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
| 1262 | rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); |
| 1263 | |
| 1264 | /* Contains |
| 1265 | ---------------------------------------------------------------------- */ |
| 1266 | hasCompare = rnative.test( docElem.compareDocumentPosition ); |
| 1267 | |
| 1268 | // Element contains another |
| 1269 | // Purposefully does not implement inclusive descendent |
| 1270 | // As in, an element does not contain itself |
| 1271 | contains = hasCompare || rnative.test( docElem.contains ) ? |
| 1272 | function( a, b ) { |
| 1273 | var adown = a.nodeType === 9 ? a.documentElement : a, |
| 1274 | bup = b && b.parentNode; |
| 1275 | return a === bup || !!( bup && bup.nodeType === 1 && ( |
| 1276 | adown.contains ? |
| 1277 | adown.contains( bup ) : |
| 1278 | a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
| 1279 | )); |
| 1280 | } : |
| 1281 | function( a, b ) { |
| 1282 | if ( b ) { |
| 1283 | while ( (b = b.parentNode) ) { |
| 1284 | if ( b === a ) { |
| 1285 | return true; |
| 1286 | } |
| 1287 | } |
| 1288 | } |
| 1289 | return false; |
| 1290 | }; |
| 1291 | |
| 1292 | /* Sorting |
| 1293 | ---------------------------------------------------------------------- */ |
| 1294 | |
| 1295 | // Document order sorting |
| 1296 | sortOrder = hasCompare ? |
| 1297 | function( a, b ) { |
| 1298 | |
| 1299 | // Flag for duplicate removal |
| 1300 | if ( a === b ) { |
| 1301 | hasDuplicate = true; |
| 1302 | return 0; |
| 1303 | } |
| 1304 | |
| 1305 | // Sort on method existence if only one input has compareDocumentPosition |
| 1306 | var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; |
| 1307 | if ( compare ) { |
| 1308 | return compare; |
| 1309 | } |
| 1310 | |
| 1311 | // Calculate position if both inputs belong to the same document |
| 1312 | compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? |
| 1313 | a.compareDocumentPosition( b ) : |
| 1314 | |
| 1315 | // Otherwise we know they are disconnected |
| 1316 | 1; |
| 1317 | |
| 1318 | // Disconnected nodes |
| 1319 | if ( compare & 1 || |
| 1320 | (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { |
| 1321 | |
| 1322 | // Choose the first element that is related to our preferred document |
| 1323 | if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { |
| 1324 | return -1; |
| 1325 | } |
| 1326 | if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { |
| 1327 | return 1; |
| 1328 | } |
| 1329 | |
| 1330 | // Maintain original order |
| 1331 | return sortInput ? |
| 1332 | ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
| 1333 | 0; |
| 1334 | } |
| 1335 | |
| 1336 | return compare & 4 ? -1 : 1; |
| 1337 | } : |
| 1338 | function( a, b ) { |
| 1339 | // Exit early if the nodes are identical |
| 1340 | if ( a === b ) { |
| 1341 | hasDuplicate = true; |
| 1342 | return 0; |
| 1343 | } |
| 1344 | |
| 1345 | var cur, |
| 1346 | i = 0, |
| 1347 | aup = a.parentNode, |
| 1348 | bup = b.parentNode, |
| 1349 | ap = [ a ], |
| 1350 | bp = [ b ]; |
| 1351 | |
| 1352 | // Parentless nodes are either documents or disconnected |
| 1353 | if ( !aup || !bup ) { |
| 1354 | return a === doc ? -1 : |
| 1355 | b === doc ? 1 : |
| 1356 | aup ? -1 : |
| 1357 | bup ? 1 : |
| 1358 | sortInput ? |
| 1359 | ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : |
| 1360 | 0; |
| 1361 | |
| 1362 | // If the nodes are siblings, we can do a quick check |
| 1363 | } else if ( aup === bup ) { |
| 1364 | return siblingCheck( a, b ); |
| 1365 | } |
| 1366 | |
| 1367 | // Otherwise we need full lists of their ancestors for comparison |
| 1368 | cur = a; |
| 1369 | while ( (cur = cur.parentNode) ) { |
| 1370 | ap.unshift( cur ); |
| 1371 | } |
| 1372 | cur = b; |
| 1373 | while ( (cur = cur.parentNode) ) { |
| 1374 | bp.unshift( cur ); |
| 1375 | } |
| 1376 | |
| 1377 | // Walk down the tree looking for a discrepancy |
| 1378 | while ( ap[i] === bp[i] ) { |
| 1379 | i++; |
| 1380 | } |
| 1381 | |
| 1382 | return i ? |
| 1383 | // Do a sibling check if the nodes have a common ancestor |
| 1384 | siblingCheck( ap[i], bp[i] ) : |
| 1385 | |
| 1386 | // Otherwise nodes in our document sort first |
| 1387 | ap[i] === preferredDoc ? -1 : |
| 1388 | bp[i] === preferredDoc ? 1 : |
| 1389 | 0; |
| 1390 | }; |
| 1391 | |
| 1392 | return doc; |
| 1393 | }; |
| 1394 | |
| 1395 | Sizzle.matches = function( expr, elements ) { |
| 1396 | return Sizzle( expr, null, null, elements ); |
| 1397 | }; |
| 1398 | |
| 1399 | Sizzle.matchesSelector = function( elem, expr ) { |
| 1400 | // Set document vars if needed |
| 1401 | if ( ( elem.ownerDocument || elem ) !== document ) { |
| 1402 | setDocument( elem ); |
| 1403 | } |
| 1404 | |
| 1405 | // Make sure that attribute selectors are quoted |
| 1406 | expr = expr.replace( rattributeQuotes, "='$1']" ); |
| 1407 | |
| 1408 | if ( support.matchesSelector && documentIsHTML && |
| 1409 | ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
| 1410 | ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { |
| 1411 | |
| 1412 | try { |
| 1413 | var ret = matches.call( elem, expr ); |
| 1414 | |
| 1415 | // IE 9's matchesSelector returns false on disconnected nodes |
| 1416 | if ( ret || support.disconnectedMatch || |
| 1417 | // As well, disconnected nodes are said to be in a document |
| 1418 | // fragment in IE 9 |
| 1419 | elem.document && elem.document.nodeType !== 11 ) { |
| 1420 | return ret; |
| 1421 | } |
| 1422 | } catch (e) {} |
| 1423 | } |
| 1424 | |
| 1425 | return Sizzle( expr, document, null, [ elem ] ).length > 0; |
| 1426 | }; |
| 1427 | |
| 1428 | Sizzle.contains = function( context, elem ) { |
| 1429 | // Set document vars if needed |
| 1430 | if ( ( context.ownerDocument || context ) !== document ) { |
| 1431 | setDocument( context ); |
| 1432 | } |
| 1433 | return contains( context, elem ); |
| 1434 | }; |
| 1435 | |
| 1436 | Sizzle.attr = function( elem, name ) { |
| 1437 | // Set document vars if needed |
| 1438 | if ( ( elem.ownerDocument || elem ) !== document ) { |
| 1439 | setDocument( elem ); |
| 1440 | } |
| 1441 | |
| 1442 | var fn = Expr.attrHandle[ name.toLowerCase() ], |
| 1443 | // Don't get fooled by Object.prototype properties (jQuery #13807) |
| 1444 | val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
| 1445 | fn( elem, name, !documentIsHTML ) : |
| 1446 | undefined; |
| 1447 | |
| 1448 | return val !== undefined ? |
| 1449 | val : |
| 1450 | support.attributes || !documentIsHTML ? |
| 1451 | elem.getAttribute( name ) : |
| 1452 | (val = elem.getAttributeNode(name)) && val.specified ? |
| 1453 | val.value : |
| 1454 | null; |
| 1455 | }; |
| 1456 | |
| 1457 | Sizzle.error = function( msg ) { |
| 1458 | throw new Error( "Syntax error, unrecognized expression: " + msg ); |
| 1459 | }; |
| 1460 | |
| 1461 | /** |
| 1462 | * Document sorting and removing duplicates |
| 1463 | * @param {ArrayLike} results |
| 1464 | */ |
| 1465 | Sizzle.uniqueSort = function( results ) { |
| 1466 | var elem, |
| 1467 | duplicates = [], |
| 1468 | j = 0, |
| 1469 | i = 0; |
| 1470 | |
| 1471 | // Unless we *know* we can detect duplicates, assume their presence |
| 1472 | hasDuplicate = !support.detectDuplicates; |
| 1473 | sortInput = !support.sortStable && results.slice( 0 ); |
| 1474 | results.sort( sortOrder ); |
| 1475 | |
| 1476 | if ( hasDuplicate ) { |
| 1477 | while ( (elem = results[i++]) ) { |
| 1478 | if ( elem === results[ i ] ) { |
| 1479 | j = duplicates.push( i ); |
| 1480 | } |
| 1481 | } |
| 1482 | while ( j-- ) { |
| 1483 | results.splice( duplicates[ j ], 1 ); |
| 1484 | } |
| 1485 | } |
| 1486 | |
| 1487 | // Clear input after sorting to release objects |
| 1488 | // See https://github.com/jquery/sizzle/pull/225 |
| 1489 | sortInput = null; |
| 1490 | |
| 1491 | return results; |
| 1492 | }; |
| 1493 | |
| 1494 | /** |
| 1495 | * Utility function for retrieving the text value of an array of DOM nodes |
| 1496 | * @param {Array|Element} elem |
| 1497 | */ |
| 1498 | getText = Sizzle.getText = function( elem ) { |
| 1499 | var node, |
| 1500 | ret = "", |
| 1501 | i = 0, |
| 1502 | nodeType = elem.nodeType; |
| 1503 | |
| 1504 | if ( !nodeType ) { |
| 1505 | // If no nodeType, this is expected to be an array |
| 1506 | while ( (node = elem[i++]) ) { |
| 1507 | // Do not traverse comment nodes |
| 1508 | ret += getText( node ); |
| 1509 | } |
| 1510 | } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
| 1511 | // Use textContent for elements |
| 1512 | // innerText usage removed for consistency of new lines (jQuery #11153) |
| 1513 | if ( typeof elem.textContent === "string" ) { |
| 1514 | return elem.textContent; |
| 1515 | } else { |
| 1516 | // Traverse its children |
| 1517 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
| 1518 | ret += getText( elem ); |
| 1519 | } |
| 1520 | } |
| 1521 | } else if ( nodeType === 3 || nodeType === 4 ) { |
| 1522 | return elem.nodeValue; |
| 1523 | } |
| 1524 | // Do not include comment or processing instruction nodes |
| 1525 | |
| 1526 | return ret; |
| 1527 | }; |
| 1528 | |
| 1529 | Expr = Sizzle.selectors = { |
| 1530 | |
| 1531 | // Can be adjusted by the user |
| 1532 | cacheLength: 50, |
| 1533 | |
| 1534 | createPseudo: markFunction, |
| 1535 | |
| 1536 | match: matchExpr, |
| 1537 | |
| 1538 | attrHandle: {}, |
| 1539 | |
| 1540 | find: {}, |
| 1541 | |
| 1542 | relative: { |
| 1543 | ">": { dir: "parentNode", first: true }, |
| 1544 | " ": { dir: "parentNode" }, |
| 1545 | "+": { dir: "previousSibling", first: true }, |
| 1546 | "~": { dir: "previousSibling" } |
| 1547 | }, |
| 1548 | |
| 1549 | preFilter: { |
| 1550 | "ATTR": function( match ) { |
| 1551 | match[1] = match[1].replace( runescape, funescape ); |
| 1552 | |
| 1553 | // Move the given value to match[3] whether quoted or unquoted |
| 1554 | match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); |
| 1555 | |
| 1556 | if ( match[2] === "~=" ) { |
| 1557 | match[3] = " " + match[3] + " "; |
| 1558 | } |
| 1559 | |
| 1560 | return match.slice( 0, 4 ); |
| 1561 | }, |
| 1562 | |
| 1563 | "CHILD": function( match ) { |
| 1564 | /* matches from matchExpr["CHILD"] |
| 1565 | 1 type (only|nth|...) |
| 1566 | 2 what (child|of-type) |
| 1567 | 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
| 1568 | 4 xn-component of xn+y argument ([+-]?\d*n|) |
| 1569 | 5 sign of xn-component |
| 1570 | 6 x of xn-component |
| 1571 | 7 sign of y-component |
| 1572 | 8 y of y-component |
| 1573 | */ |
| 1574 | match[1] = match[1].toLowerCase(); |
| 1575 | |
| 1576 | if ( match[1].slice( 0, 3 ) === "nth" ) { |
| 1577 | // nth-* requires argument |
| 1578 | if ( !match[3] ) { |
| 1579 | Sizzle.error( match[0] ); |
| 1580 | } |
| 1581 | |
| 1582 | // numeric x and y parameters for Expr.filter.CHILD |
| 1583 | // remember that false/true cast respectively to 0/1 |
| 1584 | match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
| 1585 | match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
| 1586 | |
| 1587 | // other types prohibit arguments |
| 1588 | } else if ( match[3] ) { |
| 1589 | Sizzle.error( match[0] ); |
| 1590 | } |
| 1591 | |
| 1592 | return match; |
| 1593 | }, |
| 1594 | |
| 1595 | "PSEUDO": function( match ) { |
| 1596 | var excess, |
| 1597 | unquoted = !match[6] && match[2]; |
| 1598 | |
| 1599 | if ( matchExpr["CHILD"].test( match[0] ) ) { |
| 1600 | return null; |
| 1601 | } |
| 1602 | |
| 1603 | // Accept quoted arguments as-is |
| 1604 | if ( match[3] ) { |
| 1605 | match[2] = match[4] || match[5] || ""; |
| 1606 | |
| 1607 | // Strip excess characters from unquoted arguments |
| 1608 | } else if ( unquoted && rpseudo.test( unquoted ) && |
| 1609 | // Get excess from tokenize (recursively) |
| 1610 | (excess = tokenize( unquoted, true )) && |
| 1611 | // advance to the next closing parenthesis |
| 1612 | (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
| 1613 | |
| 1614 | // excess is a negative index |
| 1615 | match[0] = match[0].slice( 0, excess ); |
| 1616 | match[2] = unquoted.slice( 0, excess ); |
| 1617 | } |
| 1618 | |
| 1619 | // Return only captures needed by the pseudo filter method (type and argument) |
| 1620 | return match.slice( 0, 3 ); |
| 1621 | } |
| 1622 | }, |
| 1623 | |
| 1624 | filter: { |
| 1625 | |
| 1626 | "TAG": function( nodeNameSelector ) { |
| 1627 | var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
| 1628 | return nodeNameSelector === "*" ? |
| 1629 | function() { return true; } : |
| 1630 | function( elem ) { |
| 1631 | return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
| 1632 | }; |
| 1633 | }, |
| 1634 | |
| 1635 | "CLASS": function( className ) { |
| 1636 | var pattern = classCache[ className + " " ]; |
| 1637 | |
| 1638 | return pattern || |
| 1639 | (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
| 1640 | classCache( className, function( elem ) { |
| 1641 | return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); |
| 1642 | }); |
| 1643 | }, |
| 1644 | |
| 1645 | "ATTR": function( name, operator, check ) { |
| 1646 | return function( elem ) { |
| 1647 | var result = Sizzle.attr( elem, name ); |
| 1648 | |
| 1649 | if ( result == null ) { |
| 1650 | return operator === "!="; |
| 1651 | } |
| 1652 | if ( !operator ) { |
| 1653 | return true; |
| 1654 | } |
| 1655 | |
| 1656 | result += ""; |
| 1657 | |
| 1658 | return operator === "=" ? result === check : |
| 1659 | operator === "!=" ? result !== check : |
| 1660 | operator === "^=" ? check && result.indexOf( check ) === 0 : |
| 1661 | operator === "*=" ? check && result.indexOf( check ) > -1 : |
| 1662 | operator === "$=" ? check && result.slice( -check.length ) === check : |
| 1663 | operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : |
| 1664 | operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
| 1665 | false; |
| 1666 | }; |
| 1667 | }, |
| 1668 | |
| 1669 | "CHILD": function( type, what, argument, first, last ) { |
| 1670 | var simple = type.slice( 0, 3 ) !== "nth", |
| 1671 | forward = type.slice( -4 ) !== "last", |
| 1672 | ofType = what === "of-type"; |
| 1673 | |
| 1674 | return first === 1 && last === 0 ? |
| 1675 | |
| 1676 | // Shortcut for :nth-*(n) |
| 1677 | function( elem ) { |
| 1678 | return !!elem.parentNode; |
| 1679 | } : |
| 1680 | |
| 1681 | function( elem, context, xml ) { |
| 1682 | var cache, outerCache, node, diff, nodeIndex, start, |
| 1683 | dir = simple !== forward ? "nextSibling" : "previousSibling", |
| 1684 | parent = elem.parentNode, |
| 1685 | name = ofType && elem.nodeName.toLowerCase(), |
| 1686 | useCache = !xml && !ofType; |
| 1687 | |
| 1688 | if ( parent ) { |
| 1689 | |
| 1690 | // :(first|last|only)-(child|of-type) |
| 1691 | if ( simple ) { |
| 1692 | while ( dir ) { |
| 1693 | node = elem; |
| 1694 | while ( (node = node[ dir ]) ) { |
| 1695 | if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { |
| 1696 | return false; |
| 1697 | } |
| 1698 | } |
| 1699 | // Reverse direction for :only-* (if we haven't yet done so) |
| 1700 | start = dir = type === "only" && !start && "nextSibling"; |
| 1701 | } |
| 1702 | return true; |
| 1703 | } |
| 1704 | |
| 1705 | start = [ forward ? parent.firstChild : parent.lastChild ]; |
| 1706 | |
| 1707 | // non-xml :nth-child(...) stores cache data on `parent` |
| 1708 | if ( forward && useCache ) { |
| 1709 | // Seek `elem` from a previously-cached index |
| 1710 | outerCache = parent[ expando ] || (parent[ expando ] = {}); |
| 1711 | cache = outerCache[ type ] || []; |
| 1712 | nodeIndex = cache[0] === dirruns && cache[1]; |
| 1713 | diff = cache[0] === dirruns && cache[2]; |
| 1714 | node = nodeIndex && parent.childNodes[ nodeIndex ]; |
| 1715 | |
| 1716 | while ( (node = ++nodeIndex && node && node[ dir ] || |
| 1717 | |
| 1718 | // Fallback to seeking `elem` from the start |
| 1719 | (diff = nodeIndex = 0) || start.pop()) ) { |
| 1720 | |
| 1721 | // When found, cache indexes on `parent` and break |
| 1722 | if ( node.nodeType === 1 && ++diff && node === elem ) { |
| 1723 | outerCache[ type ] = [ dirruns, nodeIndex, diff ]; |
| 1724 | break; |
| 1725 | } |
| 1726 | } |
| 1727 | |
| 1728 | // Use previously-cached element index if available |
| 1729 | } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { |
| 1730 | diff = cache[1]; |
| 1731 | |
| 1732 | // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) |
| 1733 | } else { |
| 1734 | // Use the same loop as above to seek `elem` from the start |
| 1735 | while ( (node = ++nodeIndex && node && node[ dir ] || |
| 1736 | (diff = nodeIndex = 0) || start.pop()) ) { |
| 1737 | |
| 1738 | if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { |
| 1739 | // Cache the index of each encountered element |
| 1740 | if ( useCache ) { |
| 1741 | (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; |
| 1742 | } |
| 1743 | |
| 1744 | if ( node === elem ) { |
| 1745 | break; |
| 1746 | } |
| 1747 | } |
| 1748 | } |
| 1749 | } |
| 1750 | |
| 1751 | // Incorporate the offset, then check against cycle size |
| 1752 | diff -= last; |
| 1753 | return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
| 1754 | } |
| 1755 | }; |
| 1756 | }, |
| 1757 | |
| 1758 | "PSEUDO": function( pseudo, argument ) { |
| 1759 | // pseudo-class names are case-insensitive |
| 1760 | // http://www.w3.org/TR/selectors/#pseudo-classes |
| 1761 | // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
| 1762 | // Remember that setFilters inherits from pseudos |
| 1763 | var args, |
| 1764 | fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
| 1765 | Sizzle.error( "unsupported pseudo: " + pseudo ); |
| 1766 | |
| 1767 | // The user may use createPseudo to indicate that |
| 1768 | // arguments are needed to create the filter function |
| 1769 | // just as Sizzle does |
| 1770 | if ( fn[ expando ] ) { |
| 1771 | return fn( argument ); |
| 1772 | } |
| 1773 | |
| 1774 | // But maintain support for old signatures |
| 1775 | if ( fn.length > 1 ) { |
| 1776 | args = [ pseudo, pseudo, "", argument ]; |
| 1777 | return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
| 1778 | markFunction(function( seed, matches ) { |
| 1779 | var idx, |
| 1780 | matched = fn( seed, argument ), |
| 1781 | i = matched.length; |
| 1782 | while ( i-- ) { |
| 1783 | idx = indexOf( seed, matched[i] ); |
| 1784 | seed[ idx ] = !( matches[ idx ] = matched[i] ); |
| 1785 | } |
| 1786 | }) : |
| 1787 | function( elem ) { |
| 1788 | return fn( elem, 0, args ); |
| 1789 | }; |
| 1790 | } |
| 1791 | |
| 1792 | return fn; |
| 1793 | } |
| 1794 | }, |
| 1795 | |
| 1796 | pseudos: { |
| 1797 | // Potentially complex pseudos |
| 1798 | "not": markFunction(function( selector ) { |
| 1799 | // Trim the selector passed to compile |
| 1800 | // to avoid treating leading and trailing |
| 1801 | // spaces as combinators |
| 1802 | var input = [], |
| 1803 | results = [], |
| 1804 | matcher = compile( selector.replace( rtrim, "$1" ) ); |
| 1805 | |
| 1806 | return matcher[ expando ] ? |
| 1807 | markFunction(function( seed, matches, context, xml ) { |
| 1808 | var elem, |
| 1809 | unmatched = matcher( seed, null, xml, [] ), |
| 1810 | i = seed.length; |
| 1811 | |
| 1812 | // Match elements unmatched by `matcher` |
| 1813 | while ( i-- ) { |
| 1814 | if ( (elem = unmatched[i]) ) { |
| 1815 | seed[i] = !(matches[i] = elem); |
| 1816 | } |
| 1817 | } |
| 1818 | }) : |
| 1819 | function( elem, context, xml ) { |
| 1820 | input[0] = elem; |
| 1821 | matcher( input, null, xml, results ); |
| 1822 | // Don't keep the element (issue #299) |
| 1823 | input[0] = null; |
| 1824 | return !results.pop(); |
| 1825 | }; |
| 1826 | }), |
| 1827 | |
| 1828 | "has": markFunction(function( selector ) { |
| 1829 | return function( elem ) { |
| 1830 | return Sizzle( selector, elem ).length > 0; |
| 1831 | }; |
| 1832 | }), |
| 1833 | |
| 1834 | "contains": markFunction(function( text ) { |
| 1835 | text = text.replace( runescape, funescape ); |
| 1836 | return function( elem ) { |
| 1837 | return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; |
| 1838 | }; |
| 1839 | }), |
| 1840 | |
| 1841 | // "Whether an element is represented by a :lang() selector |
| 1842 | // is based solely on the element's language value |
| 1843 | // being equal to the identifier C, |
| 1844 | // or beginning with the identifier C immediately followed by "-". |
| 1845 | // The matching of C against the element's language value is performed case-insensitively. |
| 1846 | // The identifier C does not have to be a valid language name." |
| 1847 | // http://www.w3.org/TR/selectors/#lang-pseudo |
| 1848 | "lang": markFunction( function( lang ) { |
| 1849 | // lang value must be a valid identifier |
| 1850 | if ( !ridentifier.test(lang || "") ) { |
| 1851 | Sizzle.error( "unsupported lang: " + lang ); |
| 1852 | } |
| 1853 | lang = lang.replace( runescape, funescape ).toLowerCase(); |
| 1854 | return function( elem ) { |
| 1855 | var elemLang; |
| 1856 | do { |
| 1857 | if ( (elemLang = documentIsHTML ? |
| 1858 | elem.lang : |
| 1859 | elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { |
| 1860 | |
| 1861 | elemLang = elemLang.toLowerCase(); |
| 1862 | return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
| 1863 | } |
| 1864 | } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
| 1865 | return false; |
| 1866 | }; |
| 1867 | }), |
| 1868 | |
| 1869 | // Miscellaneous |
| 1870 | "target": function( elem ) { |
| 1871 | var hash = window.location && window.location.hash; |
| 1872 | return hash && hash.slice( 1 ) === elem.id; |
| 1873 | }, |
| 1874 | |
| 1875 | "root": function( elem ) { |
| 1876 | return elem === docElem; |
| 1877 | }, |
| 1878 | |
| 1879 | "focus": function( elem ) { |
| 1880 | return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
| 1881 | }, |
| 1882 | |
| 1883 | // Boolean properties |
| 1884 | "enabled": function( elem ) { |
| 1885 | return elem.disabled === false; |
| 1886 | }, |
| 1887 | |
| 1888 | "disabled": function( elem ) { |
| 1889 | return elem.disabled === true; |
| 1890 | }, |
| 1891 | |
| 1892 | "checked": function( elem ) { |
| 1893 | // In CSS3, :checked should return both checked and selected elements |
| 1894 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
| 1895 | var nodeName = elem.nodeName.toLowerCase(); |
| 1896 | return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
| 1897 | }, |
| 1898 | |
| 1899 | "selected": function( elem ) { |
| 1900 | // Accessing this property makes selected-by-default |
| 1901 | // options in Safari work properly |
| 1902 | if ( elem.parentNode ) { |
| 1903 | elem.parentNode.selectedIndex; |
| 1904 | } |
| 1905 | |
| 1906 | return elem.selected === true; |
| 1907 | }, |
| 1908 | |
| 1909 | // Contents |
| 1910 | "empty": function( elem ) { |
| 1911 | // http://www.w3.org/TR/selectors/#empty-pseudo |
| 1912 | // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), |
| 1913 | // but not by others (comment: 8; processing instruction: 7; etc.) |
| 1914 | // nodeType < 6 works because attributes (2) do not appear as children |
| 1915 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
| 1916 | if ( elem.nodeType < 6 ) { |
| 1917 | return false; |
| 1918 | } |
| 1919 | } |
| 1920 | return true; |
| 1921 | }, |
| 1922 | |
| 1923 | "parent": function( elem ) { |
| 1924 | return !Expr.pseudos["empty"]( elem ); |
| 1925 | }, |
| 1926 | |
| 1927 | // Element/input types |
| 1928 | "header": function( elem ) { |
| 1929 | return rheader.test( elem.nodeName ); |
| 1930 | }, |
| 1931 | |
| 1932 | "input": function( elem ) { |
| 1933 | return rinputs.test( elem.nodeName ); |
| 1934 | }, |
| 1935 | |
| 1936 | "button": function( elem ) { |
| 1937 | var name = elem.nodeName.toLowerCase(); |
| 1938 | return name === "input" && elem.type === "button" || name === "button"; |
| 1939 | }, |
| 1940 | |
| 1941 | "text": function( elem ) { |
| 1942 | var attr; |
| 1943 | return elem.nodeName.toLowerCase() === "input" && |
| 1944 | elem.type === "text" && |
| 1945 | |
| 1946 | // Support: IE<8 |
| 1947 | // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" |
| 1948 | ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); |
| 1949 | }, |
| 1950 | |
| 1951 | // Position-in-collection |
| 1952 | "first": createPositionalPseudo(function() { |
| 1953 | return [ 0 ]; |
| 1954 | }), |
| 1955 | |
| 1956 | "last": createPositionalPseudo(function( matchIndexes, length ) { |
| 1957 | return [ length - 1 ]; |
| 1958 | }), |
| 1959 | |
| 1960 | "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
| 1961 | return [ argument < 0 ? argument + length : argument ]; |
| 1962 | }), |
| 1963 | |
| 1964 | "even": createPositionalPseudo(function( matchIndexes, length ) { |
| 1965 | var i = 0; |
| 1966 | for ( ; i < length; i += 2 ) { |
| 1967 | matchIndexes.push( i ); |
| 1968 | } |
| 1969 | return matchIndexes; |
| 1970 | }), |
| 1971 | |
| 1972 | "odd": createPositionalPseudo(function( matchIndexes, length ) { |
| 1973 | var i = 1; |
| 1974 | for ( ; i < length; i += 2 ) { |
| 1975 | matchIndexes.push( i ); |
| 1976 | } |
| 1977 | return matchIndexes; |
| 1978 | }), |
| 1979 | |
| 1980 | "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
| 1981 | var i = argument < 0 ? argument + length : argument; |
| 1982 | for ( ; --i >= 0; ) { |
| 1983 | matchIndexes.push( i ); |
| 1984 | } |
| 1985 | return matchIndexes; |
| 1986 | }), |
| 1987 | |
| 1988 | "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
| 1989 | var i = argument < 0 ? argument + length : argument; |
| 1990 | for ( ; ++i < length; ) { |
| 1991 | matchIndexes.push( i ); |
| 1992 | } |
| 1993 | return matchIndexes; |
| 1994 | }) |
| 1995 | } |
| 1996 | }; |
| 1997 | |
| 1998 | Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
| 1999 | |
| 2000 | // Add button/input type pseudos |
| 2001 | for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
| 2002 | Expr.pseudos[ i ] = createInputPseudo( i ); |
| 2003 | } |
| 2004 | for ( i in { submit: true, reset: true } ) { |
| 2005 | Expr.pseudos[ i ] = createButtonPseudo( i ); |
| 2006 | } |
| 2007 | |
| 2008 | // Easy API for creating new setFilters |
| 2009 | function setFilters() {} |
| 2010 | setFilters.prototype = Expr.filters = Expr.pseudos; |
| 2011 | Expr.setFilters = new setFilters(); |
| 2012 | |
| 2013 | tokenize = Sizzle.tokenize = function( selector, parseOnly ) { |
| 2014 | var matched, match, tokens, type, |
| 2015 | soFar, groups, preFilters, |
| 2016 | cached = tokenCache[ selector + " " ]; |
| 2017 | |
| 2018 | if ( cached ) { |
| 2019 | return parseOnly ? 0 : cached.slice( 0 ); |
| 2020 | } |
| 2021 | |
| 2022 | soFar = selector; |
| 2023 | groups = []; |
| 2024 | preFilters = Expr.preFilter; |
| 2025 | |
| 2026 | while ( soFar ) { |
| 2027 | |
| 2028 | // Comma and first run |
| 2029 | if ( !matched || (match = rcomma.exec( soFar )) ) { |
| 2030 | if ( match ) { |
| 2031 | // Don't consume trailing commas as valid |
| 2032 | soFar = soFar.slice( match[0].length ) || soFar; |
| 2033 | } |
| 2034 | groups.push( (tokens = []) ); |
| 2035 | } |
| 2036 | |
| 2037 | matched = false; |
| 2038 | |
| 2039 | // Combinators |
| 2040 | if ( (match = rcombinators.exec( soFar )) ) { |
| 2041 | matched = match.shift(); |
| 2042 | tokens.push({ |
| 2043 | value: matched, |
| 2044 | // Cast descendant combinators to space |
| 2045 | type: match[0].replace( rtrim, " " ) |
| 2046 | }); |
| 2047 | soFar = soFar.slice( matched.length ); |
| 2048 | } |
| 2049 | |
| 2050 | // Filters |
| 2051 | for ( type in Expr.filter ) { |
| 2052 | if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
| 2053 | (match = preFilters[ type ]( match ))) ) { |
| 2054 | matched = match.shift(); |
| 2055 | tokens.push({ |
| 2056 | value: matched, |
| 2057 | type: type, |
| 2058 | matches: match |
| 2059 | }); |
| 2060 | soFar = soFar.slice( matched.length ); |
| 2061 | } |
| 2062 | } |
| 2063 | |
| 2064 | if ( !matched ) { |
| 2065 | break; |
| 2066 | } |
| 2067 | } |
| 2068 | |
| 2069 | // Return the length of the invalid excess |
| 2070 | // if we're just parsing |
| 2071 | // Otherwise, throw an error or return tokens |
| 2072 | return parseOnly ? |
| 2073 | soFar.length : |
| 2074 | soFar ? |
| 2075 | Sizzle.error( selector ) : |
| 2076 | // Cache the tokens |
| 2077 | tokenCache( selector, groups ).slice( 0 ); |
| 2078 | }; |
| 2079 | |
| 2080 | function toSelector( tokens ) { |
| 2081 | var i = 0, |
| 2082 | len = tokens.length, |
| 2083 | selector = ""; |
| 2084 | for ( ; i < len; i++ ) { |
| 2085 | selector += tokens[i].value; |
| 2086 | } |
| 2087 | return selector; |
| 2088 | } |
| 2089 | |
| 2090 | function addCombinator( matcher, combinator, base ) { |
| 2091 | var dir = combinator.dir, |
| 2092 | checkNonElements = base && dir === "parentNode", |
| 2093 | doneName = done++; |
| 2094 | |
| 2095 | return combinator.first ? |
| 2096 | // Check against closest ancestor/preceding element |
| 2097 | function( elem, context, xml ) { |
| 2098 | while ( (elem = elem[ dir ]) ) { |
| 2099 | if ( elem.nodeType === 1 || checkNonElements ) { |
| 2100 | return matcher( elem, context, xml ); |
| 2101 | } |
| 2102 | } |
| 2103 | } : |
| 2104 | |
| 2105 | // Check against all ancestor/preceding elements |
| 2106 | function( elem, context, xml ) { |
| 2107 | var oldCache, outerCache, |
| 2108 | newCache = [ dirruns, doneName ]; |
| 2109 | |
| 2110 | // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching |
| 2111 | if ( xml ) { |
| 2112 | while ( (elem = elem[ dir ]) ) { |
| 2113 | if ( elem.nodeType === 1 || checkNonElements ) { |
| 2114 | if ( matcher( elem, context, xml ) ) { |
| 2115 | return true; |
| 2116 | } |
| 2117 | } |
| 2118 | } |
| 2119 | } else { |
| 2120 | while ( (elem = elem[ dir ]) ) { |
| 2121 | if ( elem.nodeType === 1 || checkNonElements ) { |
| 2122 | outerCache = elem[ expando ] || (elem[ expando ] = {}); |
| 2123 | if ( (oldCache = outerCache[ dir ]) && |
| 2124 | oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { |
| 2125 | |
| 2126 | // Assign to newCache so results back-propagate to previous elements |
| 2127 | return (newCache[ 2 ] = oldCache[ 2 ]); |
| 2128 | } else { |
| 2129 | // Reuse newcache so results back-propagate to previous elements |
| 2130 | outerCache[ dir ] = newCache; |
| 2131 | |
| 2132 | // A match means we're done; a fail means we have to keep checking |
| 2133 | if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { |
| 2134 | return true; |
| 2135 | } |
| 2136 | } |
| 2137 | } |
| 2138 | } |
| 2139 | } |
| 2140 | }; |
| 2141 | } |
| 2142 | |
| 2143 | function elementMatcher( matchers ) { |
| 2144 | return matchers.length > 1 ? |
| 2145 | function( elem, context, xml ) { |
| 2146 | var i = matchers.length; |
| 2147 | while ( i-- ) { |
| 2148 | if ( !matchers[i]( elem, context, xml ) ) { |
| 2149 | return false; |
| 2150 | } |
| 2151 | } |
| 2152 | return true; |
| 2153 | } : |
| 2154 | matchers[0]; |
| 2155 | } |
| 2156 | |
| 2157 | function multipleContexts( selector, contexts, results ) { |
| 2158 | var i = 0, |
| 2159 | len = contexts.length; |
| 2160 | for ( ; i < len; i++ ) { |
| 2161 | Sizzle( selector, contexts[i], results ); |
| 2162 | } |
| 2163 | return results; |
| 2164 | } |
| 2165 | |
| 2166 | function condense( unmatched, map, filter, context, xml ) { |
| 2167 | var elem, |
| 2168 | newUnmatched = [], |
| 2169 | i = 0, |
| 2170 | len = unmatched.length, |
| 2171 | mapped = map != null; |
| 2172 | |
| 2173 | for ( ; i < len; i++ ) { |
| 2174 | if ( (elem = unmatched[i]) ) { |
| 2175 | if ( !filter || filter( elem, context, xml ) ) { |
| 2176 | newUnmatched.push( elem ); |
| 2177 | if ( mapped ) { |
| 2178 | map.push( i ); |
| 2179 | } |
| 2180 | } |
| 2181 | } |
| 2182 | } |
| 2183 | |
| 2184 | return newUnmatched; |
| 2185 | } |
| 2186 | |
| 2187 | function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
| 2188 | if ( postFilter && !postFilter[ expando ] ) { |
| 2189 | postFilter = setMatcher( postFilter ); |
| 2190 | } |
| 2191 | if ( postFinder && !postFinder[ expando ] ) { |
| 2192 | postFinder = setMatcher( postFinder, postSelector ); |
| 2193 | } |
| 2194 | return markFunction(function( seed, results, context, xml ) { |
| 2195 | var temp, i, elem, |
| 2196 | preMap = [], |
| 2197 | postMap = [], |
| 2198 | preexisting = results.length, |
| 2199 | |
| 2200 | // Get initial elements from seed or context |
| 2201 | elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
| 2202 | |
| 2203 | // Prefilter to get matcher input, preserving a map for seed-results synchronization |
| 2204 | matcherIn = preFilter && ( seed || !selector ) ? |
| 2205 | condense( elems, preMap, preFilter, context, xml ) : |
| 2206 | elems, |
| 2207 | |
| 2208 | matcherOut = matcher ? |
| 2209 | // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
| 2210 | postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
| 2211 | |
| 2212 | // ...intermediate processing is necessary |
| 2213 | [] : |
| 2214 | |
| 2215 | // ...otherwise use results directly |
| 2216 | results : |
| 2217 | matcherIn; |
| 2218 | |
| 2219 | // Find primary matches |
| 2220 | if ( matcher ) { |
| 2221 | matcher( matcherIn, matcherOut, context, xml ); |
| 2222 | } |
| 2223 | |
| 2224 | // Apply postFilter |
| 2225 | if ( postFilter ) { |
| 2226 | temp = condense( matcherOut, postMap ); |
| 2227 | postFilter( temp, [], context, xml ); |
| 2228 | |
| 2229 | // Un-match failing elements by moving them back to matcherIn |
| 2230 | i = temp.length; |
| 2231 | while ( i-- ) { |
| 2232 | if ( (elem = temp[i]) ) { |
| 2233 | matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
| 2234 | } |
| 2235 | } |
| 2236 | } |
| 2237 | |
| 2238 | if ( seed ) { |
| 2239 | if ( postFinder || preFilter ) { |
| 2240 | if ( postFinder ) { |
| 2241 | // Get the final matcherOut by condensing this intermediate into postFinder contexts |
| 2242 | temp = []; |
| 2243 | i = matcherOut.length; |
| 2244 | while ( i-- ) { |
| 2245 | if ( (elem = matcherOut[i]) ) { |
| 2246 | // Restore matcherIn since elem is not yet a final match |
| 2247 | temp.push( (matcherIn[i] = elem) ); |
| 2248 | } |
| 2249 | } |
| 2250 | postFinder( null, (matcherOut = []), temp, xml ); |
| 2251 | } |
| 2252 | |
| 2253 | // Move matched elements from seed to results to keep them synchronized |
| 2254 | i = matcherOut.length; |
| 2255 | while ( i-- ) { |
| 2256 | if ( (elem = matcherOut[i]) && |
| 2257 | (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { |
| 2258 | |
| 2259 | seed[temp] = !(results[temp] = elem); |
| 2260 | } |
| 2261 | } |
| 2262 | } |
| 2263 | |
| 2264 | // Add elements to results, through postFinder if defined |
| 2265 | } else { |
| 2266 | matcherOut = condense( |
| 2267 | matcherOut === results ? |
| 2268 | matcherOut.splice( preexisting, matcherOut.length ) : |
| 2269 | matcherOut |
| 2270 | ); |
| 2271 | if ( postFinder ) { |
| 2272 | postFinder( null, results, matcherOut, xml ); |
| 2273 | } else { |
| 2274 | push.apply( results, matcherOut ); |
| 2275 | } |
| 2276 | } |
| 2277 | }); |
| 2278 | } |
| 2279 | |
| 2280 | function matcherFromTokens( tokens ) { |
| 2281 | var checkContext, matcher, j, |
| 2282 | len = tokens.length, |
| 2283 | leadingRelative = Expr.relative[ tokens[0].type ], |
| 2284 | implicitRelative = leadingRelative || Expr.relative[" "], |
| 2285 | i = leadingRelative ? 1 : 0, |
| 2286 | |
| 2287 | // The foundational matcher ensures that elements are reachable from top-level context(s) |
| 2288 | matchContext = addCombinator( function( elem ) { |
| 2289 | return elem === checkContext; |
| 2290 | }, implicitRelative, true ), |
| 2291 | matchAnyContext = addCombinator( function( elem ) { |
| 2292 | return indexOf( checkContext, elem ) > -1; |
| 2293 | }, implicitRelative, true ), |
| 2294 | matchers = [ function( elem, context, xml ) { |
| 2295 | var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
| 2296 | (checkContext = context).nodeType ? |
| 2297 | matchContext( elem, context, xml ) : |
| 2298 | matchAnyContext( elem, context, xml ) ); |
| 2299 | // Avoid hanging onto element (issue #299) |
| 2300 | checkContext = null; |
| 2301 | return ret; |
| 2302 | } ]; |
| 2303 | |
| 2304 | for ( ; i < len; i++ ) { |
| 2305 | if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
| 2306 | matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
| 2307 | } else { |
| 2308 | matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
| 2309 | |
| 2310 | // Return special upon seeing a positional matcher |
| 2311 | if ( matcher[ expando ] ) { |
| 2312 | // Find the next relative operator (if any) for proper handling |
| 2313 | j = ++i; |
| 2314 | for ( ; j < len; j++ ) { |
| 2315 | if ( Expr.relative[ tokens[j].type ] ) { |
| 2316 | break; |
| 2317 | } |
| 2318 | } |
| 2319 | return setMatcher( |
| 2320 | i > 1 && elementMatcher( matchers ), |
| 2321 | i > 1 && toSelector( |
| 2322 | // If the preceding token was a descendant combinator, insert an implicit any-element `*` |
| 2323 | tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
| 2324 | ).replace( rtrim, "$1" ), |
| 2325 | matcher, |
| 2326 | i < j && matcherFromTokens( tokens.slice( i, j ) ), |
| 2327 | j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
| 2328 | j < len && toSelector( tokens ) |
| 2329 | ); |
| 2330 | } |
| 2331 | matchers.push( matcher ); |
| 2332 | } |
| 2333 | } |
| 2334 | |
| 2335 | return elementMatcher( matchers ); |
| 2336 | } |
| 2337 | |
| 2338 | function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
| 2339 | var bySet = setMatchers.length > 0, |
| 2340 | byElement = elementMatchers.length > 0, |
| 2341 | superMatcher = function( seed, context, xml, results, outermost ) { |
| 2342 | var elem, j, matcher, |
| 2343 | matchedCount = 0, |
| 2344 | i = "0", |
| 2345 | unmatched = seed && [], |
| 2346 | setMatched = [], |
| 2347 | contextBackup = outermostContext, |
| 2348 | // We must always have either seed elements or outermost context |
| 2349 | elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), |
| 2350 | // Use integer dirruns iff this is the outermost matcher |
| 2351 | dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), |
| 2352 | len = elems.length; |
| 2353 | |
| 2354 | if ( outermost ) { |
| 2355 | outermostContext = context !== document && context; |
| 2356 | } |
| 2357 | |
| 2358 | // Add elements passing elementMatchers directly to results |
| 2359 | // Keep `i` a string if there are no elements so `matchedCount` will be "00" below |
| 2360 | // Support: IE<9, Safari |
| 2361 | // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id |
| 2362 | for ( ; i !== len && (elem = elems[i]) != null; i++ ) { |
| 2363 | if ( byElement && elem ) { |
| 2364 | j = 0; |
| 2365 | while ( (matcher = elementMatchers[j++]) ) { |
| 2366 | if ( matcher( elem, context, xml ) ) { |
| 2367 | results.push( elem ); |
| 2368 | break; |
| 2369 | } |
| 2370 | } |
| 2371 | if ( outermost ) { |
| 2372 | dirruns = dirrunsUnique; |
| 2373 | } |
| 2374 | } |
| 2375 | |
| 2376 | // Track unmatched elements for set filters |
| 2377 | if ( bySet ) { |
| 2378 | // They will have gone through all possible matchers |
| 2379 | if ( (elem = !matcher && elem) ) { |
| 2380 | matchedCount--; |
| 2381 | } |
| 2382 | |
| 2383 | // Lengthen the array for every element, matched or not |
| 2384 | if ( seed ) { |
| 2385 | unmatched.push( elem ); |
| 2386 | } |
| 2387 | } |
| 2388 | } |
| 2389 | |
| 2390 | // Apply set filters to unmatched elements |
| 2391 | matchedCount += i; |
| 2392 | if ( bySet && i !== matchedCount ) { |
| 2393 | j = 0; |
| 2394 | while ( (matcher = setMatchers[j++]) ) { |
| 2395 | matcher( unmatched, setMatched, context, xml ); |
| 2396 | } |
| 2397 | |
| 2398 | if ( seed ) { |
| 2399 | // Reintegrate element matches to eliminate the need for sorting |
| 2400 | if ( matchedCount > 0 ) { |
| 2401 | while ( i-- ) { |
| 2402 | if ( !(unmatched[i] || setMatched[i]) ) { |
| 2403 | setMatched[i] = pop.call( results ); |
| 2404 | } |
| 2405 | } |
| 2406 | } |
| 2407 | |
| 2408 | // Discard index placeholder values to get only actual matches |
| 2409 | setMatched = condense( setMatched ); |
| 2410 | } |
| 2411 | |
| 2412 | // Add matches to results |
| 2413 | push.apply( results, setMatched ); |
| 2414 | |
| 2415 | // Seedless set matches succeeding multiple successful matchers stipulate sorting |
| 2416 | if ( outermost && !seed && setMatched.length > 0 && |
| 2417 | ( matchedCount + setMatchers.length ) > 1 ) { |
| 2418 | |
| 2419 | Sizzle.uniqueSort( results ); |
| 2420 | } |
| 2421 | } |
| 2422 | |
| 2423 | // Override manipulation of globals by nested matchers |
| 2424 | if ( outermost ) { |
| 2425 | dirruns = dirrunsUnique; |
| 2426 | outermostContext = contextBackup; |
| 2427 | } |
| 2428 | |
| 2429 | return unmatched; |
| 2430 | }; |
| 2431 | |
| 2432 | return bySet ? |
| 2433 | markFunction( superMatcher ) : |
| 2434 | superMatcher; |
| 2435 | } |
| 2436 | |
| 2437 | compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { |
| 2438 | var i, |
| 2439 | setMatchers = [], |
| 2440 | elementMatchers = [], |
| 2441 | cached = compilerCache[ selector + " " ]; |
| 2442 | |
| 2443 | if ( !cached ) { |
| 2444 | // Generate a function of recursive functions that can be used to check each element |
| 2445 | if ( !match ) { |
| 2446 | match = tokenize( selector ); |
| 2447 | } |
| 2448 | i = match.length; |
| 2449 | while ( i-- ) { |
| 2450 | cached = matcherFromTokens( match[i] ); |
| 2451 | if ( cached[ expando ] ) { |
| 2452 | setMatchers.push( cached ); |
| 2453 | } else { |
| 2454 | elementMatchers.push( cached ); |
| 2455 | } |
| 2456 | } |
| 2457 | |
| 2458 | // Cache the compiled function |
| 2459 | cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
| 2460 | |
| 2461 | // Save selector and tokenization |
| 2462 | cached.selector = selector; |
| 2463 | } |
| 2464 | return cached; |
| 2465 | }; |
| 2466 | |
| 2467 | /** |
| 2468 | * A low-level selection function that works with Sizzle's compiled |
| 2469 | * selector functions |
| 2470 | * @param {String|Function} selector A selector or a pre-compiled |
| 2471 | * selector function built with Sizzle.compile |
| 2472 | * @param {Element} context |
| 2473 | * @param {Array} [results] |
| 2474 | * @param {Array} [seed] A set of elements to match against |
| 2475 | */ |
| 2476 | select = Sizzle.select = function( selector, context, results, seed ) { |
| 2477 | var i, tokens, token, type, find, |
| 2478 | compiled = typeof selector === "function" && selector, |
| 2479 | match = !seed && tokenize( (selector = compiled.selector || selector) ); |
| 2480 | |
| 2481 | results = results || []; |
| 2482 | |
| 2483 | // Try to minimize operations if there is no seed and only one group |
| 2484 | if ( match.length === 1 ) { |
| 2485 | |
| 2486 | // Take a shortcut and set the context if the root selector is an ID |
| 2487 | tokens = match[0] = match[0].slice( 0 ); |
| 2488 | if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
| 2489 | support.getById && context.nodeType === 9 && documentIsHTML && |
| 2490 | Expr.relative[ tokens[1].type ] ) { |
| 2491 | |
| 2492 | context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
| 2493 | if ( !context ) { |
| 2494 | return results; |
| 2495 | |
| 2496 | // Precompiled matchers will still verify ancestry, so step up a level |
| 2497 | } else if ( compiled ) { |
| 2498 | context = context.parentNode; |
| 2499 | } |
| 2500 | |
| 2501 | selector = selector.slice( tokens.shift().value.length ); |
| 2502 | } |
| 2503 | |
| 2504 | // Fetch a seed set for right-to-left matching |
| 2505 | i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
| 2506 | while ( i-- ) { |
| 2507 | token = tokens[i]; |
| 2508 | |
| 2509 | // Abort if we hit a combinator |
| 2510 | if ( Expr.relative[ (type = token.type) ] ) { |
| 2511 | break; |
| 2512 | } |
| 2513 | if ( (find = Expr.find[ type ]) ) { |
| 2514 | // Search, expanding context for leading sibling combinators |
| 2515 | if ( (seed = find( |
| 2516 | token.matches[0].replace( runescape, funescape ), |
| 2517 | rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context |
| 2518 | )) ) { |
| 2519 | |
| 2520 | // If seed is empty or no tokens remain, we can return early |
| 2521 | tokens.splice( i, 1 ); |
| 2522 | selector = seed.length && toSelector( tokens ); |
| 2523 | if ( !selector ) { |
| 2524 | push.apply( results, seed ); |
| 2525 | return results; |
| 2526 | } |
| 2527 | |
| 2528 | break; |
| 2529 | } |
| 2530 | } |
| 2531 | } |
| 2532 | } |
| 2533 | |
| 2534 | // Compile and execute a filtering function if one is not provided |
| 2535 | // Provide `match` to avoid retokenization if we modified the selector above |
| 2536 | ( compiled || compile( selector, match ) )( |
| 2537 | seed, |
| 2538 | context, |
| 2539 | !documentIsHTML, |
| 2540 | results, |
| 2541 | rsibling.test( selector ) && testContext( context.parentNode ) || context |
| 2542 | ); |
| 2543 | return results; |
| 2544 | }; |
| 2545 | |
| 2546 | // One-time assignments |
| 2547 | |
| 2548 | // Sort stability |
| 2549 | support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
| 2550 | |
| 2551 | // Support: Chrome 14-35+ |
| 2552 | // Always assume duplicates if they aren't passed to the comparison function |
| 2553 | support.detectDuplicates = !!hasDuplicate; |
| 2554 | |
| 2555 | // Initialize against the default document |
| 2556 | setDocument(); |
| 2557 | |
| 2558 | // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
| 2559 | // Detached nodes confoundingly follow *each other* |
| 2560 | support.sortDetached = assert(function( div1 ) { |
| 2561 | // Should return 1, but returns 4 (following) |
| 2562 | return div1.compareDocumentPosition( document.createElement("div") ) & 1; |
| 2563 | }); |
| 2564 | |
| 2565 | // Support: IE<8 |
| 2566 | // Prevent attribute/property "interpolation" |
| 2567 | // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
| 2568 | if ( !assert(function( div ) { |
| 2569 | div.innerHTML = "<a href='#'></a>"; |
| 2570 | return div.firstChild.getAttribute("href") === "#" ; |
| 2571 | }) ) { |
| 2572 | addHandle( "type|href|height|width", function( elem, name, isXML ) { |
| 2573 | if ( !isXML ) { |
| 2574 | return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); |
| 2575 | } |
| 2576 | }); |
| 2577 | } |
| 2578 | |
| 2579 | // Support: IE<9 |
| 2580 | // Use defaultValue in place of getAttribute("value") |
| 2581 | if ( !support.attributes || !assert(function( div ) { |
| 2582 | div.innerHTML = "<input/>"; |
| 2583 | div.firstChild.setAttribute( "value", "" ); |
| 2584 | return div.firstChild.getAttribute( "value" ) === ""; |
| 2585 | }) ) { |
| 2586 | addHandle( "value", function( elem, name, isXML ) { |
| 2587 | if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
| 2588 | return elem.defaultValue; |
| 2589 | } |
| 2590 | }); |
| 2591 | } |
| 2592 | |
| 2593 | // Support: IE<9 |
| 2594 | // Use getAttributeNode to fetch booleans when getAttribute lies |
| 2595 | if ( !assert(function( div ) { |
| 2596 | return div.getAttribute("disabled") == null; |
| 2597 | }) ) { |
| 2598 | addHandle( booleans, function( elem, name, isXML ) { |
| 2599 | var val; |
| 2600 | if ( !isXML ) { |
| 2601 | return elem[ name ] === true ? name.toLowerCase() : |
| 2602 | (val = elem.getAttributeNode( name )) && val.specified ? |
| 2603 | val.value : |
| 2604 | null; |
| 2605 | } |
| 2606 | }); |
| 2607 | } |
| 2608 | |
| 2609 | return Sizzle; |
| 2610 | |
| 2611 | })( window ); |
| 2612 | |
| 2613 | |
| 2614 | |
| 2615 | jQuery.find = Sizzle; |
| 2616 | jQuery.expr = Sizzle.selectors; |
| 2617 | jQuery.expr[":"] = jQuery.expr.pseudos; |
| 2618 | jQuery.unique = Sizzle.uniqueSort; |
| 2619 | jQuery.text = Sizzle.getText; |
| 2620 | jQuery.isXMLDoc = Sizzle.isXML; |
| 2621 | jQuery.contains = Sizzle.contains; |
| 2622 | |
| 2623 | |
| 2624 | |
| 2625 | var rneedsContext = jQuery.expr.match.needsContext; |
| 2626 | |
| 2627 | var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); |
| 2628 | |
| 2629 | |
| 2630 | |
| 2631 | var risSimple = /^.[^:#\[\.,]*$/; |
| 2632 | |
| 2633 | // Implement the identical functionality for filter and not |
| 2634 | function winnow( elements, qualifier, not ) { |
| 2635 | if ( jQuery.isFunction( qualifier ) ) { |
| 2636 | return jQuery.grep( elements, function( elem, i ) { |
| 2637 | /* jshint -W018 */ |
| 2638 | return !!qualifier.call( elem, i, elem ) !== not; |
| 2639 | }); |
| 2640 | |
| 2641 | } |
| 2642 | |
| 2643 | if ( qualifier.nodeType ) { |
| 2644 | return jQuery.grep( elements, function( elem ) { |
| 2645 | return ( elem === qualifier ) !== not; |
| 2646 | }); |
| 2647 | |
| 2648 | } |
| 2649 | |
| 2650 | if ( typeof qualifier === "string" ) { |
| 2651 | if ( risSimple.test( qualifier ) ) { |
| 2652 | return jQuery.filter( qualifier, elements, not ); |
| 2653 | } |
| 2654 | |
| 2655 | qualifier = jQuery.filter( qualifier, elements ); |
| 2656 | } |
| 2657 | |
| 2658 | return jQuery.grep( elements, function( elem ) { |
| 2659 | return ( indexOf.call( qualifier, elem ) >= 0 ) !== not; |
| 2660 | }); |
| 2661 | } |
| 2662 | |
| 2663 | jQuery.filter = function( expr, elems, not ) { |
| 2664 | var elem = elems[ 0 ]; |
| 2665 | |
| 2666 | if ( not ) { |
| 2667 | expr = ":not(" + expr + ")"; |
| 2668 | } |
| 2669 | |
| 2670 | return elems.length === 1 && elem.nodeType === 1 ? |
| 2671 | jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : |
| 2672 | jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { |
| 2673 | return elem.nodeType === 1; |
| 2674 | })); |
| 2675 | }; |
| 2676 | |
| 2677 | jQuery.fn.extend({ |
| 2678 | find: function( selector ) { |
| 2679 | var i, |
| 2680 | len = this.length, |
| 2681 | ret = [], |
| 2682 | self = this; |
| 2683 | |
| 2684 | if ( typeof selector !== "string" ) { |
| 2685 | return this.pushStack( jQuery( selector ).filter(function() { |
| 2686 | for ( i = 0; i < len; i++ ) { |
| 2687 | if ( jQuery.contains( self[ i ], this ) ) { |
| 2688 | return true; |
| 2689 | } |
| 2690 | } |
| 2691 | }) ); |
| 2692 | } |
| 2693 | |
| 2694 | for ( i = 0; i < len; i++ ) { |
| 2695 | jQuery.find( selector, self[ i ], ret ); |
| 2696 | } |
| 2697 | |
| 2698 | // Needed because $( selector, context ) becomes $( context ).find( selector ) |
| 2699 | ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); |
| 2700 | ret.selector = this.selector ? this.selector + " " + selector : selector; |
| 2701 | return ret; |
| 2702 | }, |
| 2703 | filter: function( selector ) { |
| 2704 | return this.pushStack( winnow(this, selector || [], false) ); |
| 2705 | }, |
| 2706 | not: function( selector ) { |
| 2707 | return this.pushStack( winnow(this, selector || [], true) ); |
| 2708 | }, |
| 2709 | is: function( selector ) { |
| 2710 | return !!winnow( |
| 2711 | this, |
| 2712 | |
| 2713 | // If this is a positional/relative selector, check membership in the returned set |
| 2714 | // so $("p:first").is("p:last") won't return true for a doc with two "p". |
| 2715 | typeof selector === "string" && rneedsContext.test( selector ) ? |
| 2716 | jQuery( selector ) : |
| 2717 | selector || [], |
| 2718 | false |
| 2719 | ).length; |
| 2720 | } |
| 2721 | }); |
| 2722 | |
| 2723 | |
| 2724 | // Initialize a jQuery object |
| 2725 | |
| 2726 | |
| 2727 | // A central reference to the root jQuery(document) |
| 2728 | var rootjQuery, |
| 2729 | |
| 2730 | // A simple way to check for HTML strings |
| 2731 | // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
| 2732 | // Strict HTML recognition (#11290: must start with <) |
| 2733 | rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
| 2734 | |
| 2735 | init = jQuery.fn.init = function( selector, context ) { |
| 2736 | var match, elem; |
| 2737 | |
| 2738 | // HANDLE: $(""), $(null), $(undefined), $(false) |
| 2739 | if ( !selector ) { |
| 2740 | return this; |
| 2741 | } |
| 2742 | |
| 2743 | // Handle HTML strings |
| 2744 | if ( typeof selector === "string" ) { |
| 2745 | if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) { |
| 2746 | // Assume that strings that start and end with <> are HTML and skip the regex check |
| 2747 | match = [ null, selector, null ]; |
| 2748 | |
| 2749 | } else { |
| 2750 | match = rquickExpr.exec( selector ); |
| 2751 | } |
| 2752 | |
| 2753 | // Match html or make sure no context is specified for #id |
| 2754 | if ( match && (match[1] || !context) ) { |
| 2755 | |
| 2756 | // HANDLE: $(html) -> $(array) |
| 2757 | if ( match[1] ) { |
| 2758 | context = context instanceof jQuery ? context[0] : context; |
| 2759 | |
| 2760 | // Option to run scripts is true for back-compat |
| 2761 | // Intentionally let the error be thrown if parseHTML is not present |
| 2762 | jQuery.merge( this, jQuery.parseHTML( |
| 2763 | match[1], |
| 2764 | context && context.nodeType ? context.ownerDocument || context : document, |
| 2765 | true |
| 2766 | ) ); |
| 2767 | |
| 2768 | // HANDLE: $(html, props) |
| 2769 | if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { |
| 2770 | for ( match in context ) { |
| 2771 | // Properties of context are called as methods if possible |
| 2772 | if ( jQuery.isFunction( this[ match ] ) ) { |
| 2773 | this[ match ]( context[ match ] ); |
| 2774 | |
| 2775 | // ...and otherwise set as attributes |
| 2776 | } else { |
| 2777 | this.attr( match, context[ match ] ); |
| 2778 | } |
| 2779 | } |
| 2780 | } |
| 2781 | |
| 2782 | return this; |
| 2783 | |
| 2784 | // HANDLE: $(#id) |
| 2785 | } else { |
| 2786 | elem = document.getElementById( match[2] ); |
| 2787 | |
| 2788 | // Support: Blackberry 4.6 |
| 2789 | // gEBID returns nodes no longer in the document (#6963) |
| 2790 | if ( elem && elem.parentNode ) { |
| 2791 | // Inject the element directly into the jQuery object |
| 2792 | this.length = 1; |
| 2793 | this[0] = elem; |
| 2794 | } |
| 2795 | |
| 2796 | this.context = document; |
| 2797 | this.selector = selector; |
| 2798 | return this; |
| 2799 | } |
| 2800 | |
| 2801 | // HANDLE: $(expr, $(...)) |
| 2802 | } else if ( !context || context.jquery ) { |
| 2803 | return ( context || rootjQuery ).find( selector ); |
| 2804 | |
| 2805 | // HANDLE: $(expr, context) |
| 2806 | // (which is just equivalent to: $(context).find(expr) |
| 2807 | } else { |
| 2808 | return this.constructor( context ).find( selector ); |
| 2809 | } |
| 2810 | |
| 2811 | // HANDLE: $(DOMElement) |
| 2812 | } else if ( selector.nodeType ) { |
| 2813 | this.context = this[0] = selector; |
| 2814 | this.length = 1; |
| 2815 | return this; |
| 2816 | |
| 2817 | // HANDLE: $(function) |
| 2818 | // Shortcut for document ready |
| 2819 | } else if ( jQuery.isFunction( selector ) ) { |
| 2820 | return typeof rootjQuery.ready !== "undefined" ? |
| 2821 | rootjQuery.ready( selector ) : |
| 2822 | // Execute immediately if ready is not present |
| 2823 | selector( jQuery ); |
| 2824 | } |
| 2825 | |
| 2826 | if ( selector.selector !== undefined ) { |
| 2827 | this.selector = selector.selector; |
| 2828 | this.context = selector.context; |
| 2829 | } |
| 2830 | |
| 2831 | return jQuery.makeArray( selector, this ); |
| 2832 | }; |
| 2833 | |
| 2834 | // Give the init function the jQuery prototype for later instantiation |
| 2835 | init.prototype = jQuery.fn; |
| 2836 | |
| 2837 | // Initialize central reference |
| 2838 | rootjQuery = jQuery( document ); |
| 2839 | |
| 2840 | |
| 2841 | var rparentsprev = /^(?:parents|prev(?:Until|All))/, |
| 2842 | // Methods guaranteed to produce a unique set when starting from a unique set |
| 2843 | guaranteedUnique = { |
| 2844 | children: true, |
| 2845 | contents: true, |
| 2846 | next: true, |
| 2847 | prev: true |
| 2848 | }; |
| 2849 | |
| 2850 | jQuery.extend({ |
| 2851 | dir: function( elem, dir, until ) { |
| 2852 | var matched = [], |
| 2853 | truncate = until !== undefined; |
| 2854 | |
| 2855 | while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { |
| 2856 | if ( elem.nodeType === 1 ) { |
| 2857 | if ( truncate && jQuery( elem ).is( until ) ) { |
| 2858 | break; |
| 2859 | } |
| 2860 | matched.push( elem ); |
| 2861 | } |
| 2862 | } |
| 2863 | return matched; |
| 2864 | }, |
| 2865 | |
| 2866 | sibling: function( n, elem ) { |
| 2867 | var matched = []; |
| 2868 | |
| 2869 | for ( ; n; n = n.nextSibling ) { |
| 2870 | if ( n.nodeType === 1 && n !== elem ) { |
| 2871 | matched.push( n ); |
| 2872 | } |
| 2873 | } |
| 2874 | |
| 2875 | return matched; |
| 2876 | } |
| 2877 | }); |
| 2878 | |
| 2879 | jQuery.fn.extend({ |
| 2880 | has: function( target ) { |
| 2881 | var targets = jQuery( target, this ), |
| 2882 | l = targets.length; |
| 2883 | |
| 2884 | return this.filter(function() { |
| 2885 | var i = 0; |
| 2886 | for ( ; i < l; i++ ) { |
| 2887 | if ( jQuery.contains( this, targets[i] ) ) { |
| 2888 | return true; |
| 2889 | } |
| 2890 | } |
| 2891 | }); |
| 2892 | }, |
| 2893 | |
| 2894 | closest: function( selectors, context ) { |
| 2895 | var cur, |
| 2896 | i = 0, |
| 2897 | l = this.length, |
| 2898 | matched = [], |
| 2899 | pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
| 2900 | jQuery( selectors, context || this.context ) : |
| 2901 | 0; |
| 2902 | |
| 2903 | for ( ; i < l; i++ ) { |
| 2904 | for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { |
| 2905 | // Always skip document fragments |
| 2906 | if ( cur.nodeType < 11 && (pos ? |
| 2907 | pos.index(cur) > -1 : |
| 2908 | |
| 2909 | // Don't pass non-elements to Sizzle |
| 2910 | cur.nodeType === 1 && |
| 2911 | jQuery.find.matchesSelector(cur, selectors)) ) { |
| 2912 | |
| 2913 | matched.push( cur ); |
| 2914 | break; |
| 2915 | } |
| 2916 | } |
| 2917 | } |
| 2918 | |
| 2919 | return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); |
| 2920 | }, |
| 2921 | |
| 2922 | // Determine the position of an element within the set |
| 2923 | index: function( elem ) { |
| 2924 | |
| 2925 | // No argument, return index in parent |
| 2926 | if ( !elem ) { |
| 2927 | return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; |
| 2928 | } |
| 2929 | |
| 2930 | // Index in selector |
| 2931 | if ( typeof elem === "string" ) { |
| 2932 | return indexOf.call( jQuery( elem ), this[ 0 ] ); |
| 2933 | } |
| 2934 | |
| 2935 | // Locate the position of the desired element |
| 2936 | return indexOf.call( this, |
| 2937 | |
| 2938 | // If it receives a jQuery object, the first element is used |
| 2939 | elem.jquery ? elem[ 0 ] : elem |
| 2940 | ); |
| 2941 | }, |
| 2942 | |
| 2943 | add: function( selector, context ) { |
| 2944 | return this.pushStack( |
| 2945 | jQuery.unique( |
| 2946 | jQuery.merge( this.get(), jQuery( selector, context ) ) |
| 2947 | ) |
| 2948 | ); |
| 2949 | }, |
| 2950 | |
| 2951 | addBack: function( selector ) { |
| 2952 | return this.add( selector == null ? |
| 2953 | this.prevObject : this.prevObject.filter(selector) |
| 2954 | ); |
| 2955 | } |
| 2956 | }); |
| 2957 | |
| 2958 | function sibling( cur, dir ) { |
| 2959 | while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} |
| 2960 | return cur; |
| 2961 | } |
| 2962 | |
| 2963 | jQuery.each({ |
| 2964 | parent: function( elem ) { |
| 2965 | var parent = elem.parentNode; |
| 2966 | return parent && parent.nodeType !== 11 ? parent : null; |
| 2967 | }, |
| 2968 | parents: function( elem ) { |
| 2969 | return jQuery.dir( elem, "parentNode" ); |
| 2970 | }, |
| 2971 | parentsUntil: function( elem, i, until ) { |
| 2972 | return jQuery.dir( elem, "parentNode", until ); |
| 2973 | }, |
| 2974 | next: function( elem ) { |
| 2975 | return sibling( elem, "nextSibling" ); |
| 2976 | }, |
| 2977 | prev: function( elem ) { |
| 2978 | return sibling( elem, "previousSibling" ); |
| 2979 | }, |
| 2980 | nextAll: function( elem ) { |
| 2981 | return jQuery.dir( elem, "nextSibling" ); |
| 2982 | }, |
| 2983 | prevAll: function( elem ) { |
| 2984 | return jQuery.dir( elem, "previousSibling" ); |
| 2985 | }, |
| 2986 | nextUntil: function( elem, i, until ) { |
| 2987 | return jQuery.dir( elem, "nextSibling", until ); |
| 2988 | }, |
| 2989 | prevUntil: function( elem, i, until ) { |
| 2990 | return jQuery.dir( elem, "previousSibling", until ); |
| 2991 | }, |
| 2992 | siblings: function( elem ) { |
| 2993 | return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); |
| 2994 | }, |
| 2995 | children: function( elem ) { |
| 2996 | return jQuery.sibling( elem.firstChild ); |
| 2997 | }, |
| 2998 | contents: function( elem ) { |
| 2999 | return elem.contentDocument || jQuery.merge( [], elem.childNodes ); |
| 3000 | } |
| 3001 | }, function( name, fn ) { |
| 3002 | jQuery.fn[ name ] = function( until, selector ) { |
| 3003 | var matched = jQuery.map( this, fn, until ); |
| 3004 | |
| 3005 | if ( name.slice( -5 ) !== "Until" ) { |
| 3006 | selector = until; |
| 3007 | } |
| 3008 | |
| 3009 | if ( selector && typeof selector === "string" ) { |
| 3010 | matched = jQuery.filter( selector, matched ); |
| 3011 | } |
| 3012 | |
| 3013 | if ( this.length > 1 ) { |
| 3014 | // Remove duplicates |
| 3015 | if ( !guaranteedUnique[ name ] ) { |
| 3016 | jQuery.unique( matched ); |
| 3017 | } |
| 3018 | |
| 3019 | // Reverse order for parents* and prev-derivatives |
| 3020 | if ( rparentsprev.test( name ) ) { |
| 3021 | matched.reverse(); |
| 3022 | } |
| 3023 | } |
| 3024 | |
| 3025 | return this.pushStack( matched ); |
| 3026 | }; |
| 3027 | }); |
| 3028 | var rnotwhite = (/\S+/g); |
| 3029 | |
| 3030 | |
| 3031 | |
| 3032 | // String to Object options format cache |
| 3033 | var optionsCache = {}; |
| 3034 | |
| 3035 | // Convert String-formatted options into Object-formatted ones and store in cache |
| 3036 | function createOptions( options ) { |
| 3037 | var object = optionsCache[ options ] = {}; |
| 3038 | jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { |
| 3039 | object[ flag ] = true; |
| 3040 | }); |
| 3041 | return object; |
| 3042 | } |
| 3043 | |
| 3044 | /* |
| 3045 | * Create a callback list using the following parameters: |
| 3046 | * |
| 3047 | * options: an optional list of space-separated options that will change how |
| 3048 | * the callback list behaves or a more traditional option object |
| 3049 | * |
| 3050 | * By default a callback list will act like an event callback list and can be |
| 3051 | * "fired" multiple times. |
| 3052 | * |
| 3053 | * Possible options: |
| 3054 | * |
| 3055 | * once: will ensure the callback list can only be fired once (like a Deferred) |
| 3056 | * |
| 3057 | * memory: will keep track of previous values and will call any callback added |
| 3058 | * after the list has been fired right away with the latest "memorized" |
| 3059 | * values (like a Deferred) |
| 3060 | * |
| 3061 | * unique: will ensure a callback can only be added once (no duplicate in the list) |
| 3062 | * |
| 3063 | * stopOnFalse: interrupt callings when a callback returns false |
| 3064 | * |
| 3065 | */ |
| 3066 | jQuery.Callbacks = function( options ) { |
| 3067 | |
| 3068 | // Convert options from String-formatted to Object-formatted if needed |
| 3069 | // (we check in cache first) |
| 3070 | options = typeof options === "string" ? |
| 3071 | ( optionsCache[ options ] || createOptions( options ) ) : |
| 3072 | jQuery.extend( {}, options ); |
| 3073 | |
| 3074 | var // Last fire value (for non-forgettable lists) |
| 3075 | memory, |
| 3076 | // Flag to know if list was already fired |
| 3077 | fired, |
| 3078 | // Flag to know if list is currently firing |
| 3079 | firing, |
| 3080 | // First callback to fire (used internally by add and fireWith) |
| 3081 | firingStart, |
| 3082 | // End of the loop when firing |
| 3083 | firingLength, |
| 3084 | // Index of currently firing callback (modified by remove if needed) |
| 3085 | firingIndex, |
| 3086 | // Actual callback list |
| 3087 | list = [], |
| 3088 | // Stack of fire calls for repeatable lists |
| 3089 | stack = !options.once && [], |
| 3090 | // Fire callbacks |
| 3091 | fire = function( data ) { |
| 3092 | memory = options.memory && data; |
| 3093 | fired = true; |
| 3094 | firingIndex = firingStart || 0; |
| 3095 | firingStart = 0; |
| 3096 | firingLength = list.length; |
| 3097 | firing = true; |
| 3098 | for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
| 3099 | if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { |
| 3100 | memory = false; // To prevent further calls using add |
| 3101 | break; |
| 3102 | } |
| 3103 | } |
| 3104 | firing = false; |
| 3105 | if ( list ) { |
| 3106 | if ( stack ) { |
| 3107 | if ( stack.length ) { |
| 3108 | fire( stack.shift() ); |
| 3109 | } |
| 3110 | } else if ( memory ) { |
| 3111 | list = []; |
| 3112 | } else { |
| 3113 | self.disable(); |
| 3114 | } |
| 3115 | } |
| 3116 | }, |
| 3117 | // Actual Callbacks object |
| 3118 | self = { |
| 3119 | // Add a callback or a collection of callbacks to the list |
| 3120 | add: function() { |
| 3121 | if ( list ) { |
| 3122 | // First, we save the current length |
| 3123 | var start = list.length; |
| 3124 | (function add( args ) { |
| 3125 | jQuery.each( args, function( _, arg ) { |
| 3126 | var type = jQuery.type( arg ); |
| 3127 | if ( type === "function" ) { |
| 3128 | if ( !options.unique || !self.has( arg ) ) { |
| 3129 | list.push( arg ); |
| 3130 | } |
| 3131 | } else if ( arg && arg.length && type !== "string" ) { |
| 3132 | // Inspect recursively |
| 3133 | add( arg ); |
| 3134 | } |
| 3135 | }); |
| 3136 | })( arguments ); |
| 3137 | // Do we need to add the callbacks to the |
| 3138 | // current firing batch? |
| 3139 | if ( firing ) { |
| 3140 | firingLength = list.length; |
| 3141 | // With memory, if we're not firing then |
| 3142 | // we should call right away |
| 3143 | } else if ( memory ) { |
| 3144 | firingStart = start; |
| 3145 | fire( memory ); |
| 3146 | } |
| 3147 | } |
| 3148 | return this; |
| 3149 | }, |
| 3150 | // Remove a callback from the list |
| 3151 | remove: function() { |
| 3152 | if ( list ) { |
| 3153 | jQuery.each( arguments, function( _, arg ) { |
| 3154 | var index; |
| 3155 | while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
| 3156 | list.splice( index, 1 ); |
| 3157 | // Handle firing indexes |
| 3158 | if ( firing ) { |
| 3159 | if ( index <= firingLength ) { |
| 3160 | firingLength--; |
| 3161 | } |
| 3162 | if ( index <= firingIndex ) { |
| 3163 | firingIndex--; |
| 3164 | } |
| 3165 | } |
| 3166 | } |
| 3167 | }); |
| 3168 | } |
| 3169 | return this; |
| 3170 | }, |
| 3171 | // Check if a given callback is in the list. |
| 3172 | // If no argument is given, return whether or not list has callbacks attached. |
| 3173 | has: function( fn ) { |
| 3174 | return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); |
| 3175 | }, |
| 3176 | // Remove all callbacks from the list |
| 3177 | empty: function() { |
| 3178 | list = []; |
| 3179 | firingLength = 0; |
| 3180 | return this; |
| 3181 | }, |
| 3182 | // Have the list do nothing anymore |
| 3183 | disable: function() { |
| 3184 | list = stack = memory = undefined; |
| 3185 | return this; |
| 3186 | }, |
| 3187 | // Is it disabled? |
| 3188 | disabled: function() { |
| 3189 | return !list; |
| 3190 | }, |
| 3191 | // Lock the list in its current state |
| 3192 | lock: function() { |
| 3193 | stack = undefined; |
| 3194 | if ( !memory ) { |
| 3195 | self.disable(); |
| 3196 | } |
| 3197 | return this; |
| 3198 | }, |
| 3199 | // Is it locked? |
| 3200 | locked: function() { |
| 3201 | return !stack; |
| 3202 | }, |
| 3203 | // Call all callbacks with the given context and arguments |
| 3204 | fireWith: function( context, args ) { |
| 3205 | if ( list && ( !fired || stack ) ) { |
| 3206 | args = args || []; |
| 3207 | args = [ context, args.slice ? args.slice() : args ]; |
| 3208 | if ( firing ) { |
| 3209 | stack.push( args ); |
| 3210 | } else { |
| 3211 | fire( args ); |
| 3212 | } |
| 3213 | } |
| 3214 | return this; |
| 3215 | }, |
| 3216 | // Call all the callbacks with the given arguments |
| 3217 | fire: function() { |
| 3218 | self.fireWith( this, arguments ); |
| 3219 | return this; |
| 3220 | }, |
| 3221 | // To know if the callbacks have already been called at least once |
| 3222 | fired: function() { |
| 3223 | return !!fired; |
| 3224 | } |
| 3225 | }; |
| 3226 | |
| 3227 | return self; |
| 3228 | }; |
| 3229 | |
| 3230 | |
| 3231 | jQuery.extend({ |
| 3232 | |
| 3233 | Deferred: function( func ) { |
| 3234 | var tuples = [ |
| 3235 | // action, add listener, listener list, final state |
| 3236 | [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], |
| 3237 | [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], |
| 3238 | [ "notify", "progress", jQuery.Callbacks("memory") ] |
| 3239 | ], |
| 3240 | state = "pending", |
| 3241 | promise = { |
| 3242 | state: function() { |
| 3243 | return state; |
| 3244 | }, |
| 3245 | always: function() { |
| 3246 | deferred.done( arguments ).fail( arguments ); |
| 3247 | return this; |
| 3248 | }, |
| 3249 | then: function( /* fnDone, fnFail, fnProgress */ ) { |
| 3250 | var fns = arguments; |
| 3251 | return jQuery.Deferred(function( newDefer ) { |
| 3252 | jQuery.each( tuples, function( i, tuple ) { |
| 3253 | var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; |
| 3254 | // deferred[ done | fail | progress ] for forwarding actions to newDefer |
| 3255 | deferred[ tuple[1] ](function() { |
| 3256 | var returned = fn && fn.apply( this, arguments ); |
| 3257 | if ( returned && jQuery.isFunction( returned.promise ) ) { |
| 3258 | returned.promise() |
| 3259 | .done( newDefer.resolve ) |
| 3260 | .fail( newDefer.reject ) |
| 3261 | .progress( newDefer.notify ); |
| 3262 | } else { |
| 3263 | newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); |
| 3264 | } |
| 3265 | }); |
| 3266 | }); |
| 3267 | fns = null; |
| 3268 | }).promise(); |
| 3269 | }, |
| 3270 | // Get a promise for this deferred |
| 3271 | // If obj is provided, the promise aspect is added to the object |
| 3272 | promise: function( obj ) { |
| 3273 | return obj != null ? jQuery.extend( obj, promise ) : promise; |
| 3274 | } |
| 3275 | }, |
| 3276 | deferred = {}; |
| 3277 | |
| 3278 | // Keep pipe for back-compat |
| 3279 | promise.pipe = promise.then; |
| 3280 | |
| 3281 | // Add list-specific methods |
| 3282 | jQuery.each( tuples, function( i, tuple ) { |
| 3283 | var list = tuple[ 2 ], |
| 3284 | stateString = tuple[ 3 ]; |
| 3285 | |
| 3286 | // promise[ done | fail | progress ] = list.add |
| 3287 | promise[ tuple[1] ] = list.add; |
| 3288 | |
| 3289 | // Handle state |
| 3290 | if ( stateString ) { |
| 3291 | list.add(function() { |
| 3292 | // state = [ resolved | rejected ] |
| 3293 | state = stateString; |
| 3294 | |
| 3295 | // [ reject_list | resolve_list ].disable; progress_list.lock |
| 3296 | }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); |
| 3297 | } |
| 3298 | |
| 3299 | // deferred[ resolve | reject | notify ] |
| 3300 | deferred[ tuple[0] ] = function() { |
| 3301 | deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); |
| 3302 | return this; |
| 3303 | }; |
| 3304 | deferred[ tuple[0] + "With" ] = list.fireWith; |
| 3305 | }); |
| 3306 | |
| 3307 | // Make the deferred a promise |
| 3308 | promise.promise( deferred ); |
| 3309 | |
| 3310 | // Call given func if any |
| 3311 | if ( func ) { |
| 3312 | func.call( deferred, deferred ); |
| 3313 | } |
| 3314 | |
| 3315 | // All done! |
| 3316 | return deferred; |
| 3317 | }, |
| 3318 | |
| 3319 | // Deferred helper |
| 3320 | when: function( subordinate /* , ..., subordinateN */ ) { |
| 3321 | var i = 0, |
| 3322 | resolveValues = slice.call( arguments ), |
| 3323 | length = resolveValues.length, |
| 3324 | |
| 3325 | // the count of uncompleted subordinates |
| 3326 | remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, |
| 3327 | |
| 3328 | // the master Deferred. If resolveValues consist of only a single Deferred, just use that. |
| 3329 | deferred = remaining === 1 ? subordinate : jQuery.Deferred(), |
| 3330 | |
| 3331 | // Update function for both resolve and progress values |
| 3332 | updateFunc = function( i, contexts, values ) { |
| 3333 | return function( value ) { |
| 3334 | contexts[ i ] = this; |
| 3335 | values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; |
| 3336 | if ( values === progressValues ) { |
| 3337 | deferred.notifyWith( contexts, values ); |
| 3338 | } else if ( !( --remaining ) ) { |
| 3339 | deferred.resolveWith( contexts, values ); |
| 3340 | } |
| 3341 | }; |
| 3342 | }, |
| 3343 | |
| 3344 | progressValues, progressContexts, resolveContexts; |
| 3345 | |
| 3346 | // Add listeners to Deferred subordinates; treat others as resolved |
| 3347 | if ( length > 1 ) { |
| 3348 | progressValues = new Array( length ); |
| 3349 | progressContexts = new Array( length ); |
| 3350 | resolveContexts = new Array( length ); |
| 3351 | for ( ; i < length; i++ ) { |
| 3352 | if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { |
| 3353 | resolveValues[ i ].promise() |
| 3354 | .done( updateFunc( i, resolveContexts, resolveValues ) ) |
| 3355 | .fail( deferred.reject ) |
| 3356 | .progress( updateFunc( i, progressContexts, progressValues ) ); |
| 3357 | } else { |
| 3358 | --remaining; |
| 3359 | } |
| 3360 | } |
| 3361 | } |
| 3362 | |
| 3363 | // If we're not waiting on anything, resolve the master |
| 3364 | if ( !remaining ) { |
| 3365 | deferred.resolveWith( resolveContexts, resolveValues ); |
| 3366 | } |
| 3367 | |
| 3368 | return deferred.promise(); |
| 3369 | } |
| 3370 | }); |
| 3371 | |
| 3372 | |
| 3373 | // The deferred used on DOM ready |
| 3374 | var readyList; |
| 3375 | |
| 3376 | jQuery.fn.ready = function( fn ) { |
| 3377 | // Add the callback |
| 3378 | jQuery.ready.promise().done( fn ); |
| 3379 | |
| 3380 | return this; |
| 3381 | }; |
| 3382 | |
| 3383 | jQuery.extend({ |
| 3384 | // Is the DOM ready to be used? Set to true once it occurs. |
| 3385 | isReady: false, |
| 3386 | |
| 3387 | // A counter to track how many items to wait for before |
| 3388 | // the ready event fires. See #6781 |
| 3389 | readyWait: 1, |
| 3390 | |
| 3391 | // Hold (or release) the ready event |
| 3392 | holdReady: function( hold ) { |
| 3393 | if ( hold ) { |
| 3394 | jQuery.readyWait++; |
| 3395 | } else { |
| 3396 | jQuery.ready( true ); |
| 3397 | } |
| 3398 | }, |
| 3399 | |
| 3400 | // Handle when the DOM is ready |
| 3401 | ready: function( wait ) { |
| 3402 | |
| 3403 | // Abort if there are pending holds or we're already ready |
| 3404 | if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
| 3405 | return; |
| 3406 | } |
| 3407 | |
| 3408 | // Remember that the DOM is ready |
| 3409 | jQuery.isReady = true; |
| 3410 | |
| 3411 | // If a normal DOM Ready event fired, decrement, and wait if need be |
| 3412 | if ( wait !== true && --jQuery.readyWait > 0 ) { |
| 3413 | return; |
| 3414 | } |
| 3415 | |
| 3416 | // If there are functions bound, to execute |
| 3417 | readyList.resolveWith( document, [ jQuery ] ); |
| 3418 | |
| 3419 | // Trigger any bound ready events |
| 3420 | if ( jQuery.fn.triggerHandler ) { |
| 3421 | jQuery( document ).triggerHandler( "ready" ); |
| 3422 | jQuery( document ).off( "ready" ); |
| 3423 | } |
| 3424 | } |
| 3425 | }); |
| 3426 | |
| 3427 | /** |
| 3428 | * The ready event handler and self cleanup method |
| 3429 | */ |
| 3430 | function completed() { |
| 3431 | document.removeEventListener( "DOMContentLoaded", completed, false ); |
| 3432 | window.removeEventListener( "load", completed, false ); |
| 3433 | jQuery.ready(); |
| 3434 | } |
| 3435 | |
| 3436 | jQuery.ready.promise = function( obj ) { |
| 3437 | if ( !readyList ) { |
| 3438 | |
| 3439 | readyList = jQuery.Deferred(); |
| 3440 | |
| 3441 | // Catch cases where $(document).ready() is called after the browser event has already occurred. |
| 3442 | // We once tried to use readyState "interactive" here, but it caused issues like the one |
| 3443 | // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 |
| 3444 | if ( document.readyState === "complete" ) { |
| 3445 | // Handle it asynchronously to allow scripts the opportunity to delay ready |
| 3446 | setTimeout( jQuery.ready ); |
| 3447 | |
| 3448 | } else { |
| 3449 | |
| 3450 | // Use the handy event callback |
| 3451 | document.addEventListener( "DOMContentLoaded", completed, false ); |
| 3452 | |
| 3453 | // A fallback to window.onload, that will always work |
| 3454 | window.addEventListener( "load", completed, false ); |
| 3455 | } |
| 3456 | } |
| 3457 | return readyList.promise( obj ); |
| 3458 | }; |
| 3459 | |
| 3460 | // Kick off the DOM ready check even if the user does not |
| 3461 | jQuery.ready.promise(); |
| 3462 | |
| 3463 | |
| 3464 | |
| 3465 | |
| 3466 | // Multifunctional method to get and set values of a collection |
| 3467 | // The value/s can optionally be executed if it's a function |
| 3468 | var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { |
| 3469 | var i = 0, |
| 3470 | len = elems.length, |
| 3471 | bulk = key == null; |
| 3472 | |
| 3473 | // Sets many values |
| 3474 | if ( jQuery.type( key ) === "object" ) { |
| 3475 | chainable = true; |
| 3476 | for ( i in key ) { |
| 3477 | jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); |
| 3478 | } |
| 3479 | |
| 3480 | // Sets one value |
| 3481 | } else if ( value !== undefined ) { |
| 3482 | chainable = true; |
| 3483 | |
| 3484 | if ( !jQuery.isFunction( value ) ) { |
| 3485 | raw = true; |
| 3486 | } |
| 3487 | |
| 3488 | if ( bulk ) { |
| 3489 | // Bulk operations run against the entire set |
| 3490 | if ( raw ) { |
| 3491 | fn.call( elems, value ); |
| 3492 | fn = null; |
| 3493 | |
| 3494 | // ...except when executing function values |
| 3495 | } else { |
| 3496 | bulk = fn; |
| 3497 | fn = function( elem, key, value ) { |
| 3498 | return bulk.call( jQuery( elem ), value ); |
| 3499 | }; |
| 3500 | } |
| 3501 | } |
| 3502 | |
| 3503 | if ( fn ) { |
| 3504 | for ( ; i < len; i++ ) { |
| 3505 | fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); |
| 3506 | } |
| 3507 | } |
| 3508 | } |
| 3509 | |
| 3510 | return chainable ? |
| 3511 | elems : |
| 3512 | |
| 3513 | // Gets |
| 3514 | bulk ? |
| 3515 | fn.call( elems ) : |
| 3516 | len ? fn( elems[0], key ) : emptyGet; |
| 3517 | }; |
| 3518 | |
| 3519 | |
| 3520 | /** |
| 3521 | * Determines whether an object can have data |
| 3522 | */ |
| 3523 | jQuery.acceptData = function( owner ) { |
| 3524 | // Accepts only: |
| 3525 | // - Node |
| 3526 | // - Node.ELEMENT_NODE |
| 3527 | // - Node.DOCUMENT_NODE |
| 3528 | // - Object |
| 3529 | // - Any |
| 3530 | /* jshint -W018 */ |
| 3531 | return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); |
| 3532 | }; |
| 3533 | |
| 3534 | |
| 3535 | function Data() { |
| 3536 | // Support: Android<4, |
| 3537 | // Old WebKit does not have Object.preventExtensions/freeze method, |
| 3538 | // return new empty object instead with no [[set]] accessor |
| 3539 | Object.defineProperty( this.cache = {}, 0, { |
| 3540 | get: function() { |
| 3541 | return {}; |
| 3542 | } |
| 3543 | }); |
| 3544 | |
| 3545 | this.expando = jQuery.expando + Data.uid++; |
| 3546 | } |
| 3547 | |
| 3548 | Data.uid = 1; |
| 3549 | Data.accepts = jQuery.acceptData; |
| 3550 | |
| 3551 | Data.prototype = { |
| 3552 | key: function( owner ) { |
| 3553 | // We can accept data for non-element nodes in modern browsers, |
| 3554 | // but we should not, see #8335. |
| 3555 | // Always return the key for a frozen object. |
| 3556 | if ( !Data.accepts( owner ) ) { |
| 3557 | return 0; |
| 3558 | } |
| 3559 | |
| 3560 | var descriptor = {}, |
| 3561 | // Check if the owner object already has a cache key |
| 3562 | unlock = owner[ this.expando ]; |
| 3563 | |
| 3564 | // If not, create one |
| 3565 | if ( !unlock ) { |
| 3566 | unlock = Data.uid++; |
| 3567 | |
| 3568 | // Secure it in a non-enumerable, non-writable property |
| 3569 | try { |
| 3570 | descriptor[ this.expando ] = { value: unlock }; |
| 3571 | Object.defineProperties( owner, descriptor ); |
| 3572 | |
| 3573 | // Support: Android<4 |
| 3574 | // Fallback to a less secure definition |
| 3575 | } catch ( e ) { |
| 3576 | descriptor[ this.expando ] = unlock; |
| 3577 | jQuery.extend( owner, descriptor ); |
| 3578 | } |
| 3579 | } |
| 3580 | |
| 3581 | // Ensure the cache object |
| 3582 | if ( !this.cache[ unlock ] ) { |
| 3583 | this.cache[ unlock ] = {}; |
| 3584 | } |
| 3585 | |
| 3586 | return unlock; |
| 3587 | }, |
| 3588 | set: function( owner, data, value ) { |
| 3589 | var prop, |
| 3590 | // There may be an unlock assigned to this node, |
| 3591 | // if there is no entry for this "owner", create one inline |
| 3592 | // and set the unlock as though an owner entry had always existed |
| 3593 | unlock = this.key( owner ), |
| 3594 | cache = this.cache[ unlock ]; |
| 3595 | |
| 3596 | // Handle: [ owner, key, value ] args |
| 3597 | if ( typeof data === "string" ) { |
| 3598 | cache[ data ] = value; |
| 3599 | |
| 3600 | // Handle: [ owner, { properties } ] args |
| 3601 | } else { |
| 3602 | // Fresh assignments by object are shallow copied |
| 3603 | if ( jQuery.isEmptyObject( cache ) ) { |
| 3604 | jQuery.extend( this.cache[ unlock ], data ); |
| 3605 | // Otherwise, copy the properties one-by-one to the cache object |
| 3606 | } else { |
| 3607 | for ( prop in data ) { |
| 3608 | cache[ prop ] = data[ prop ]; |
| 3609 | } |
| 3610 | } |
| 3611 | } |
| 3612 | return cache; |
| 3613 | }, |
| 3614 | get: function( owner, key ) { |
| 3615 | // Either a valid cache is found, or will be created. |
| 3616 | // New caches will be created and the unlock returned, |
| 3617 | // allowing direct access to the newly created |
| 3618 | // empty data object. A valid owner object must be provided. |
| 3619 | var cache = this.cache[ this.key( owner ) ]; |
| 3620 | |
| 3621 | return key === undefined ? |
| 3622 | cache : cache[ key ]; |
| 3623 | }, |
| 3624 | access: function( owner, key, value ) { |
| 3625 | var stored; |
| 3626 | // In cases where either: |
| 3627 | // |
| 3628 | // 1. No key was specified |
| 3629 | // 2. A string key was specified, but no value provided |
| 3630 | // |
| 3631 | // Take the "read" path and allow the get method to determine |
| 3632 | // which value to return, respectively either: |
| 3633 | // |
| 3634 | // 1. The entire cache object |
| 3635 | // 2. The data stored at the key |
| 3636 | // |
| 3637 | if ( key === undefined || |
| 3638 | ((key && typeof key === "string") && value === undefined) ) { |
| 3639 | |
| 3640 | stored = this.get( owner, key ); |
| 3641 | |
| 3642 | return stored !== undefined ? |
| 3643 | stored : this.get( owner, jQuery.camelCase(key) ); |
| 3644 | } |
| 3645 | |
| 3646 | // [*]When the key is not a string, or both a key and value |
| 3647 | // are specified, set or extend (existing objects) with either: |
| 3648 | // |
| 3649 | // 1. An object of properties |
| 3650 | // 2. A key and value |
| 3651 | // |
| 3652 | this.set( owner, key, value ); |
| 3653 | |
| 3654 | // Since the "set" path can have two possible entry points |
| 3655 | // return the expected data based on which path was taken[*] |
| 3656 | return value !== undefined ? value : key; |
| 3657 | }, |
| 3658 | remove: function( owner, key ) { |
| 3659 | var i, name, camel, |
| 3660 | unlock = this.key( owner ), |
| 3661 | cache = this.cache[ unlock ]; |
| 3662 | |
| 3663 | if ( key === undefined ) { |
| 3664 | this.cache[ unlock ] = {}; |
| 3665 | |
| 3666 | } else { |
| 3667 | // Support array or space separated string of keys |
| 3668 | if ( jQuery.isArray( key ) ) { |
| 3669 | // If "name" is an array of keys... |
| 3670 | // When data is initially created, via ("key", "val") signature, |
| 3671 | // keys will be converted to camelCase. |
| 3672 | // Since there is no way to tell _how_ a key was added, remove |
| 3673 | // both plain key and camelCase key. #12786 |
| 3674 | // This will only penalize the array argument path. |
| 3675 | name = key.concat( key.map( jQuery.camelCase ) ); |
| 3676 | } else { |
| 3677 | camel = jQuery.camelCase( key ); |
| 3678 | // Try the string as a key before any manipulation |
| 3679 | if ( key in cache ) { |
| 3680 | name = [ key, camel ]; |
| 3681 | } else { |
| 3682 | // If a key with the spaces exists, use it. |
| 3683 | // Otherwise, create an array by matching non-whitespace |
| 3684 | name = camel; |
| 3685 | name = name in cache ? |
| 3686 | [ name ] : ( name.match( rnotwhite ) || [] ); |
| 3687 | } |
| 3688 | } |
| 3689 | |
| 3690 | i = name.length; |
| 3691 | while ( i-- ) { |
| 3692 | delete cache[ name[ i ] ]; |
| 3693 | } |
| 3694 | } |
| 3695 | }, |
| 3696 | hasData: function( owner ) { |
| 3697 | return !jQuery.isEmptyObject( |
| 3698 | this.cache[ owner[ this.expando ] ] || {} |
| 3699 | ); |
| 3700 | }, |
| 3701 | discard: function( owner ) { |
| 3702 | if ( owner[ this.expando ] ) { |
| 3703 | delete this.cache[ owner[ this.expando ] ]; |
| 3704 | } |
| 3705 | } |
| 3706 | }; |
| 3707 | var data_priv = new Data(); |
| 3708 | |
| 3709 | var data_user = new Data(); |
| 3710 | |
| 3711 | |
| 3712 | |
| 3713 | // Implementation Summary |
| 3714 | // |
| 3715 | // 1. Enforce API surface and semantic compatibility with 1.9.x branch |
| 3716 | // 2. Improve the module's maintainability by reducing the storage |
| 3717 | // paths to a single mechanism. |
| 3718 | // 3. Use the same single mechanism to support "private" and "user" data. |
| 3719 | // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) |
| 3720 | // 5. Avoid exposing implementation details on user objects (eg. expando properties) |
| 3721 | // 6. Provide a clear path for implementation upgrade to WeakMap in 2014 |
| 3722 | |
| 3723 | var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, |
| 3724 | rmultiDash = /([A-Z])/g; |
| 3725 | |
| 3726 | function dataAttr( elem, key, data ) { |
| 3727 | var name; |
| 3728 | |
| 3729 | // If nothing was found internally, try to fetch any |
| 3730 | // data from the HTML5 data-* attribute |
| 3731 | if ( data === undefined && elem.nodeType === 1 ) { |
| 3732 | name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); |
| 3733 | data = elem.getAttribute( name ); |
| 3734 | |
| 3735 | if ( typeof data === "string" ) { |
| 3736 | try { |
| 3737 | data = data === "true" ? true : |
| 3738 | data === "false" ? false : |
| 3739 | data === "null" ? null : |
| 3740 | // Only convert to a number if it doesn't change the string |
| 3741 | +data + "" === data ? +data : |
| 3742 | rbrace.test( data ) ? jQuery.parseJSON( data ) : |
| 3743 | data; |
| 3744 | } catch( e ) {} |
| 3745 | |
| 3746 | // Make sure we set the data so it isn't changed later |
| 3747 | data_user.set( elem, key, data ); |
| 3748 | } else { |
| 3749 | data = undefined; |
| 3750 | } |
| 3751 | } |
| 3752 | return data; |
| 3753 | } |
| 3754 | |
| 3755 | jQuery.extend({ |
| 3756 | hasData: function( elem ) { |
| 3757 | return data_user.hasData( elem ) || data_priv.hasData( elem ); |
| 3758 | }, |
| 3759 | |
| 3760 | data: function( elem, name, data ) { |
| 3761 | return data_user.access( elem, name, data ); |
| 3762 | }, |
| 3763 | |
| 3764 | removeData: function( elem, name ) { |
| 3765 | data_user.remove( elem, name ); |
| 3766 | }, |
| 3767 | |
| 3768 | // TODO: Now that all calls to _data and _removeData have been replaced |
| 3769 | // with direct calls to data_priv methods, these can be deprecated. |
| 3770 | _data: function( elem, name, data ) { |
| 3771 | return data_priv.access( elem, name, data ); |
| 3772 | }, |
| 3773 | |
| 3774 | _removeData: function( elem, name ) { |
| 3775 | data_priv.remove( elem, name ); |
| 3776 | } |
| 3777 | }); |
| 3778 | |
| 3779 | jQuery.fn.extend({ |
| 3780 | data: function( key, value ) { |
| 3781 | var i, name, data, |
| 3782 | elem = this[ 0 ], |
| 3783 | attrs = elem && elem.attributes; |
| 3784 | |
| 3785 | // Gets all values |
| 3786 | if ( key === undefined ) { |
| 3787 | if ( this.length ) { |
| 3788 | data = data_user.get( elem ); |
| 3789 | |
| 3790 | if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { |
| 3791 | i = attrs.length; |
| 3792 | while ( i-- ) { |
| 3793 | |
| 3794 | // Support: IE11+ |
| 3795 | // The attrs elements can be null (#14894) |
| 3796 | if ( attrs[ i ] ) { |
| 3797 | name = attrs[ i ].name; |
| 3798 | if ( name.indexOf( "data-" ) === 0 ) { |
| 3799 | name = jQuery.camelCase( name.slice(5) ); |
| 3800 | dataAttr( elem, name, data[ name ] ); |
| 3801 | } |
| 3802 | } |
| 3803 | } |
| 3804 | data_priv.set( elem, "hasDataAttrs", true ); |
| 3805 | } |
| 3806 | } |
| 3807 | |
| 3808 | return data; |
| 3809 | } |
| 3810 | |
| 3811 | // Sets multiple values |
| 3812 | if ( typeof key === "object" ) { |
| 3813 | return this.each(function() { |
| 3814 | data_user.set( this, key ); |
| 3815 | }); |
| 3816 | } |
| 3817 | |
| 3818 | return access( this, function( value ) { |
| 3819 | var data, |
| 3820 | camelKey = jQuery.camelCase( key ); |
| 3821 | |
| 3822 | // The calling jQuery object (element matches) is not empty |
| 3823 | // (and therefore has an element appears at this[ 0 ]) and the |
| 3824 | // `value` parameter was not undefined. An empty jQuery object |
| 3825 | // will result in `undefined` for elem = this[ 0 ] which will |
| 3826 | // throw an exception if an attempt to read a data cache is made. |
| 3827 | if ( elem && value === undefined ) { |
| 3828 | // Attempt to get data from the cache |
| 3829 | // with the key as-is |
| 3830 | data = data_user.get( elem, key ); |
| 3831 | if ( data !== undefined ) { |
| 3832 | return data; |
| 3833 | } |
| 3834 | |
| 3835 | // Attempt to get data from the cache |
| 3836 | // with the key camelized |
| 3837 | data = data_user.get( elem, camelKey ); |
| 3838 | if ( data !== undefined ) { |
| 3839 | return data; |
| 3840 | } |
| 3841 | |
| 3842 | // Attempt to "discover" the data in |
| 3843 | // HTML5 custom data-* attrs |
| 3844 | data = dataAttr( elem, camelKey, undefined ); |
| 3845 | if ( data !== undefined ) { |
| 3846 | return data; |
| 3847 | } |
| 3848 | |
| 3849 | // We tried really hard, but the data doesn't exist. |
| 3850 | return; |
| 3851 | } |
| 3852 | |
| 3853 | // Set the data... |
| 3854 | this.each(function() { |
| 3855 | // First, attempt to store a copy or reference of any |
| 3856 | // data that might've been store with a camelCased key. |
| 3857 | var data = data_user.get( this, camelKey ); |
| 3858 | |
| 3859 | // For HTML5 data-* attribute interop, we have to |
| 3860 | // store property names with dashes in a camelCase form. |
| 3861 | // This might not apply to all properties...* |
| 3862 | data_user.set( this, camelKey, value ); |
| 3863 | |
| 3864 | // *... In the case of properties that might _actually_ |
| 3865 | // have dashes, we need to also store a copy of that |
| 3866 | // unchanged property. |
| 3867 | if ( key.indexOf("-") !== -1 && data !== undefined ) { |
| 3868 | data_user.set( this, key, value ); |
| 3869 | } |
| 3870 | }); |
| 3871 | }, null, value, arguments.length > 1, null, true ); |
| 3872 | }, |
| 3873 | |
| 3874 | removeData: function( key ) { |
| 3875 | return this.each(function() { |
| 3876 | data_user.remove( this, key ); |
| 3877 | }); |
| 3878 | } |
| 3879 | }); |
| 3880 | |
| 3881 | |
| 3882 | jQuery.extend({ |
| 3883 | queue: function( elem, type, data ) { |
| 3884 | var queue; |
| 3885 | |
| 3886 | if ( elem ) { |
| 3887 | type = ( type || "fx" ) + "queue"; |
| 3888 | queue = data_priv.get( elem, type ); |
| 3889 | |
| 3890 | // Speed up dequeue by getting out quickly if this is just a lookup |
| 3891 | if ( data ) { |
| 3892 | if ( !queue || jQuery.isArray( data ) ) { |
| 3893 | queue = data_priv.access( elem, type, jQuery.makeArray(data) ); |
| 3894 | } else { |
| 3895 | queue.push( data ); |
| 3896 | } |
| 3897 | } |
| 3898 | return queue || []; |
| 3899 | } |
| 3900 | }, |
| 3901 | |
| 3902 | dequeue: function( elem, type ) { |
| 3903 | type = type || "fx"; |
| 3904 | |
| 3905 | var queue = jQuery.queue( elem, type ), |
| 3906 | startLength = queue.length, |
| 3907 | fn = queue.shift(), |
| 3908 | hooks = jQuery._queueHooks( elem, type ), |
| 3909 | next = function() { |
| 3910 | jQuery.dequeue( elem, type ); |
| 3911 | }; |
| 3912 | |
| 3913 | // If the fx queue is dequeued, always remove the progress sentinel |
| 3914 | if ( fn === "inprogress" ) { |
| 3915 | fn = queue.shift(); |
| 3916 | startLength--; |
| 3917 | } |
| 3918 | |
| 3919 | if ( fn ) { |
| 3920 | |
| 3921 | // Add a progress sentinel to prevent the fx queue from being |
| 3922 | // automatically dequeued |
| 3923 | if ( type === "fx" ) { |
| 3924 | queue.unshift( "inprogress" ); |
| 3925 | } |
| 3926 | |
| 3927 | // Clear up the last queue stop function |
| 3928 | delete hooks.stop; |
| 3929 | fn.call( elem, next, hooks ); |
| 3930 | } |
| 3931 | |
| 3932 | if ( !startLength && hooks ) { |
| 3933 | hooks.empty.fire(); |
| 3934 | } |
| 3935 | }, |
| 3936 | |
| 3937 | // Not public - generate a queueHooks object, or return the current one |
| 3938 | _queueHooks: function( elem, type ) { |
| 3939 | var key = type + "queueHooks"; |
| 3940 | return data_priv.get( elem, key ) || data_priv.access( elem, key, { |
| 3941 | empty: jQuery.Callbacks("once memory").add(function() { |
| 3942 | data_priv.remove( elem, [ type + "queue", key ] ); |
| 3943 | }) |
| 3944 | }); |
| 3945 | } |
| 3946 | }); |
| 3947 | |
| 3948 | jQuery.fn.extend({ |
| 3949 | queue: function( type, data ) { |
| 3950 | var setter = 2; |
| 3951 | |
| 3952 | if ( typeof type !== "string" ) { |
| 3953 | data = type; |
| 3954 | type = "fx"; |
| 3955 | setter--; |
| 3956 | } |
| 3957 | |
| 3958 | if ( arguments.length < setter ) { |
| 3959 | return jQuery.queue( this[0], type ); |
| 3960 | } |
| 3961 | |
| 3962 | return data === undefined ? |
| 3963 | this : |
| 3964 | this.each(function() { |
| 3965 | var queue = jQuery.queue( this, type, data ); |
| 3966 | |
| 3967 | // Ensure a hooks for this queue |
| 3968 | jQuery._queueHooks( this, type ); |
| 3969 | |
| 3970 | if ( type === "fx" && queue[0] !== "inprogress" ) { |
| 3971 | jQuery.dequeue( this, type ); |
| 3972 | } |
| 3973 | }); |
| 3974 | }, |
| 3975 | dequeue: function( type ) { |
| 3976 | return this.each(function() { |
| 3977 | jQuery.dequeue( this, type ); |
| 3978 | }); |
| 3979 | }, |
| 3980 | clearQueue: function( type ) { |
| 3981 | return this.queue( type || "fx", [] ); |
| 3982 | }, |
| 3983 | // Get a promise resolved when queues of a certain type |
| 3984 | // are emptied (fx is the type by default) |
| 3985 | promise: function( type, obj ) { |
| 3986 | var tmp, |
| 3987 | count = 1, |
| 3988 | defer = jQuery.Deferred(), |
| 3989 | elements = this, |
| 3990 | i = this.length, |
| 3991 | resolve = function() { |
| 3992 | if ( !( --count ) ) { |
| 3993 | defer.resolveWith( elements, [ elements ] ); |
| 3994 | } |
| 3995 | }; |
| 3996 | |
| 3997 | if ( typeof type !== "string" ) { |
| 3998 | obj = type; |
| 3999 | type = undefined; |
| 4000 | } |
| 4001 | type = type || "fx"; |
| 4002 | |
| 4003 | while ( i-- ) { |
| 4004 | tmp = data_priv.get( elements[ i ], type + "queueHooks" ); |
| 4005 | if ( tmp && tmp.empty ) { |
| 4006 | count++; |
| 4007 | tmp.empty.add( resolve ); |
| 4008 | } |
| 4009 | } |
| 4010 | resolve(); |
| 4011 | return defer.promise( obj ); |
| 4012 | } |
| 4013 | }); |
| 4014 | var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; |
| 4015 | |
| 4016 | var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; |
| 4017 | |
| 4018 | var isHidden = function( elem, el ) { |
| 4019 | // isHidden might be called from jQuery#filter function; |
| 4020 | // in that case, element will be second argument |
| 4021 | elem = el || elem; |
| 4022 | return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); |
| 4023 | }; |
| 4024 | |
| 4025 | var rcheckableType = (/^(?:checkbox|radio)$/i); |
| 4026 | |
| 4027 | |
| 4028 | |
| 4029 | (function() { |
| 4030 | var fragment = document.createDocumentFragment(), |
| 4031 | div = fragment.appendChild( document.createElement( "div" ) ), |
| 4032 | input = document.createElement( "input" ); |
| 4033 | |
| 4034 | // Support: Safari<=5.1 |
| 4035 | // Check state lost if the name is set (#11217) |
| 4036 | // Support: Windows Web Apps (WWA) |
| 4037 | // `name` and `type` must use .setAttribute for WWA (#14901) |
| 4038 | input.setAttribute( "type", "radio" ); |
| 4039 | input.setAttribute( "checked", "checked" ); |
| 4040 | input.setAttribute( "name", "t" ); |
| 4041 | |
| 4042 | div.appendChild( input ); |
| 4043 | |
| 4044 | // Support: Safari<=5.1, Android<4.2 |
| 4045 | // Older WebKit doesn't clone checked state correctly in fragments |
| 4046 | support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; |
| 4047 | |
| 4048 | // Support: IE<=11+ |
| 4049 | // Make sure textarea (and checkbox) defaultValue is properly cloned |
| 4050 | div.innerHTML = "<textarea>x</textarea>"; |
| 4051 | support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; |
| 4052 | })(); |
| 4053 | var strundefined = typeof undefined; |
| 4054 | |
| 4055 | |
| 4056 | |
| 4057 | support.focusinBubbles = "onfocusin" in window; |
| 4058 | |
| 4059 | |
| 4060 | var |
| 4061 | rkeyEvent = /^key/, |
| 4062 | rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, |
| 4063 | rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
| 4064 | rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
| 4065 | |
| 4066 | function returnTrue() { |
| 4067 | return true; |
| 4068 | } |
| 4069 | |
| 4070 | function returnFalse() { |
| 4071 | return false; |
| 4072 | } |
| 4073 | |
| 4074 | function safeActiveElement() { |
| 4075 | try { |
| 4076 | return document.activeElement; |
| 4077 | } catch ( err ) { } |
| 4078 | } |
| 4079 | |
| 4080 | /* |
| 4081 | * Helper functions for managing events -- not part of the public interface. |
| 4082 | * Props to Dean Edwards' addEvent library for many of the ideas. |
| 4083 | */ |
| 4084 | jQuery.event = { |
| 4085 | |
| 4086 | global: {}, |
| 4087 | |
| 4088 | add: function( elem, types, handler, data, selector ) { |
| 4089 | |
| 4090 | var handleObjIn, eventHandle, tmp, |
| 4091 | events, t, handleObj, |
| 4092 | special, handlers, type, namespaces, origType, |
| 4093 | elemData = data_priv.get( elem ); |
| 4094 | |
| 4095 | // Don't attach events to noData or text/comment nodes (but allow plain objects) |
| 4096 | if ( !elemData ) { |
| 4097 | return; |
| 4098 | } |
| 4099 | |
| 4100 | // Caller can pass in an object of custom data in lieu of the handler |
| 4101 | if ( handler.handler ) { |
| 4102 | handleObjIn = handler; |
| 4103 | handler = handleObjIn.handler; |
| 4104 | selector = handleObjIn.selector; |
| 4105 | } |
| 4106 | |
| 4107 | // Make sure that the handler has a unique ID, used to find/remove it later |
| 4108 | if ( !handler.guid ) { |
| 4109 | handler.guid = jQuery.guid++; |
| 4110 | } |
| 4111 | |
| 4112 | // Init the element's event structure and main handler, if this is the first |
| 4113 | if ( !(events = elemData.events) ) { |
| 4114 | events = elemData.events = {}; |
| 4115 | } |
| 4116 | if ( !(eventHandle = elemData.handle) ) { |
| 4117 | eventHandle = elemData.handle = function( e ) { |
| 4118 | // Discard the second event of a jQuery.event.trigger() and |
| 4119 | // when an event is called after a page has unloaded |
| 4120 | return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ? |
| 4121 | jQuery.event.dispatch.apply( elem, arguments ) : undefined; |
| 4122 | }; |
| 4123 | } |
| 4124 | |
| 4125 | // Handle multiple events separated by a space |
| 4126 | types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
| 4127 | t = types.length; |
| 4128 | while ( t-- ) { |
| 4129 | tmp = rtypenamespace.exec( types[t] ) || []; |
| 4130 | type = origType = tmp[1]; |
| 4131 | namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
| 4132 | |
| 4133 | // There *must* be a type, no attaching namespace-only handlers |
| 4134 | if ( !type ) { |
| 4135 | continue; |
| 4136 | } |
| 4137 | |
| 4138 | // If event changes its type, use the special event handlers for the changed type |
| 4139 | special = jQuery.event.special[ type ] || {}; |
| 4140 | |
| 4141 | // If selector defined, determine special event api type, otherwise given type |
| 4142 | type = ( selector ? special.delegateType : special.bindType ) || type; |
| 4143 | |
| 4144 | // Update special based on newly reset type |
| 4145 | special = jQuery.event.special[ type ] || {}; |
| 4146 | |
| 4147 | // handleObj is passed to all event handlers |
| 4148 | handleObj = jQuery.extend({ |
| 4149 | type: type, |
| 4150 | origType: origType, |
| 4151 | data: data, |
| 4152 | handler: handler, |
| 4153 | guid: handler.guid, |
| 4154 | selector: selector, |
| 4155 | needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
| 4156 | namespace: namespaces.join(".") |
| 4157 | }, handleObjIn ); |
| 4158 | |
| 4159 | // Init the event handler queue if we're the first |
| 4160 | if ( !(handlers = events[ type ]) ) { |
| 4161 | handlers = events[ type ] = []; |
| 4162 | handlers.delegateCount = 0; |
| 4163 | |
| 4164 | // Only use addEventListener if the special events handler returns false |
| 4165 | if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
| 4166 | if ( elem.addEventListener ) { |
| 4167 | elem.addEventListener( type, eventHandle, false ); |
| 4168 | } |
| 4169 | } |
| 4170 | } |
| 4171 | |
| 4172 | if ( special.add ) { |
| 4173 | special.add.call( elem, handleObj ); |
| 4174 | |
| 4175 | if ( !handleObj.handler.guid ) { |
| 4176 | handleObj.handler.guid = handler.guid; |
| 4177 | } |
| 4178 | } |
| 4179 | |
| 4180 | // Add to the element's handler list, delegates in front |
| 4181 | if ( selector ) { |
| 4182 | handlers.splice( handlers.delegateCount++, 0, handleObj ); |
| 4183 | } else { |
| 4184 | handlers.push( handleObj ); |
| 4185 | } |
| 4186 | |
| 4187 | // Keep track of which events have ever been used, for event optimization |
| 4188 | jQuery.event.global[ type ] = true; |
| 4189 | } |
| 4190 | |
| 4191 | }, |
| 4192 | |
| 4193 | // Detach an event or set of events from an element |
| 4194 | remove: function( elem, types, handler, selector, mappedTypes ) { |
| 4195 | |
| 4196 | var j, origCount, tmp, |
| 4197 | events, t, handleObj, |
| 4198 | special, handlers, type, namespaces, origType, |
| 4199 | elemData = data_priv.hasData( elem ) && data_priv.get( elem ); |
| 4200 | |
| 4201 | if ( !elemData || !(events = elemData.events) ) { |
| 4202 | return; |
| 4203 | } |
| 4204 | |
| 4205 | // Once for each type.namespace in types; type may be omitted |
| 4206 | types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
| 4207 | t = types.length; |
| 4208 | while ( t-- ) { |
| 4209 | tmp = rtypenamespace.exec( types[t] ) || []; |
| 4210 | type = origType = tmp[1]; |
| 4211 | namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
| 4212 | |
| 4213 | // Unbind all events (on this namespace, if provided) for the element |
| 4214 | if ( !type ) { |
| 4215 | for ( type in events ) { |
| 4216 | jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
| 4217 | } |
| 4218 | continue; |
| 4219 | } |
| 4220 | |
| 4221 | special = jQuery.event.special[ type ] || {}; |
| 4222 | type = ( selector ? special.delegateType : special.bindType ) || type; |
| 4223 | handlers = events[ type ] || []; |
| 4224 | tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); |
| 4225 | |
| 4226 | // Remove matching events |
| 4227 | origCount = j = handlers.length; |
| 4228 | while ( j-- ) { |
| 4229 | handleObj = handlers[ j ]; |
| 4230 | |
| 4231 | if ( ( mappedTypes || origType === handleObj.origType ) && |
| 4232 | ( !handler || handler.guid === handleObj.guid ) && |
| 4233 | ( !tmp || tmp.test( handleObj.namespace ) ) && |
| 4234 | ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { |
| 4235 | handlers.splice( j, 1 ); |
| 4236 | |
| 4237 | if ( handleObj.selector ) { |
| 4238 | handlers.delegateCount--; |
| 4239 | } |
| 4240 | if ( special.remove ) { |
| 4241 | special.remove.call( elem, handleObj ); |
| 4242 | } |
| 4243 | } |
| 4244 | } |
| 4245 | |
| 4246 | // Remove generic event handler if we removed something and no more handlers exist |
| 4247 | // (avoids potential for endless recursion during removal of special event handlers) |
| 4248 | if ( origCount && !handlers.length ) { |
| 4249 | if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
| 4250 | jQuery.removeEvent( elem, type, elemData.handle ); |
| 4251 | } |
| 4252 | |
| 4253 | delete events[ type ]; |
| 4254 | } |
| 4255 | } |
| 4256 | |
| 4257 | // Remove the expando if it's no longer used |
| 4258 | if ( jQuery.isEmptyObject( events ) ) { |
| 4259 | delete elemData.handle; |
| 4260 | data_priv.remove( elem, "events" ); |
| 4261 | } |
| 4262 | }, |
| 4263 | |
| 4264 | trigger: function( event, data, elem, onlyHandlers ) { |
| 4265 | |
| 4266 | var i, cur, tmp, bubbleType, ontype, handle, special, |
| 4267 | eventPath = [ elem || document ], |
| 4268 | type = hasOwn.call( event, "type" ) ? event.type : event, |
| 4269 | namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; |
| 4270 | |
| 4271 | cur = tmp = elem = elem || document; |
| 4272 | |
| 4273 | // Don't do events on text and comment nodes |
| 4274 | if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
| 4275 | return; |
| 4276 | } |
| 4277 | |
| 4278 | // focus/blur morphs to focusin/out; ensure we're not firing them right now |
| 4279 | if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
| 4280 | return; |
| 4281 | } |
| 4282 | |
| 4283 | if ( type.indexOf(".") >= 0 ) { |
| 4284 | // Namespaced trigger; create a regexp to match event type in handle() |
| 4285 | namespaces = type.split("."); |
| 4286 | type = namespaces.shift(); |
| 4287 | namespaces.sort(); |
| 4288 | } |
| 4289 | ontype = type.indexOf(":") < 0 && "on" + type; |
| 4290 | |
| 4291 | // Caller can pass in a jQuery.Event object, Object, or just an event type string |
| 4292 | event = event[ jQuery.expando ] ? |
| 4293 | event : |
| 4294 | new jQuery.Event( type, typeof event === "object" && event ); |
| 4295 | |
| 4296 | // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
| 4297 | event.isTrigger = onlyHandlers ? 2 : 3; |
| 4298 | event.namespace = namespaces.join("."); |
| 4299 | event.namespace_re = event.namespace ? |
| 4300 | new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : |
| 4301 | null; |
| 4302 | |
| 4303 | // Clean up the event in case it is being reused |
| 4304 | event.result = undefined; |
| 4305 | if ( !event.target ) { |
| 4306 | event.target = elem; |
| 4307 | } |
| 4308 | |
| 4309 | // Clone any incoming data and prepend the event, creating the handler arg list |
| 4310 | data = data == null ? |
| 4311 | [ event ] : |
| 4312 | jQuery.makeArray( data, [ event ] ); |
| 4313 | |
| 4314 | // Allow special events to draw outside the lines |
| 4315 | special = jQuery.event.special[ type ] || {}; |
| 4316 | if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
| 4317 | return; |
| 4318 | } |
| 4319 | |
| 4320 | // Determine event propagation path in advance, per W3C events spec (#9951) |
| 4321 | // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
| 4322 | if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
| 4323 | |
| 4324 | bubbleType = special.delegateType || type; |
| 4325 | if ( !rfocusMorph.test( bubbleType + type ) ) { |
| 4326 | cur = cur.parentNode; |
| 4327 | } |
| 4328 | for ( ; cur; cur = cur.parentNode ) { |
| 4329 | eventPath.push( cur ); |
| 4330 | tmp = cur; |
| 4331 | } |
| 4332 | |
| 4333 | // Only add window if we got to document (e.g., not plain obj or detached DOM) |
| 4334 | if ( tmp === (elem.ownerDocument || document) ) { |
| 4335 | eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
| 4336 | } |
| 4337 | } |
| 4338 | |
| 4339 | // Fire handlers on the event path |
| 4340 | i = 0; |
| 4341 | while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { |
| 4342 | |
| 4343 | event.type = i > 1 ? |
| 4344 | bubbleType : |
| 4345 | special.bindType || type; |
| 4346 | |
| 4347 | // jQuery handler |
| 4348 | handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); |
| 4349 | if ( handle ) { |
| 4350 | handle.apply( cur, data ); |
| 4351 | } |
| 4352 | |
| 4353 | // Native handler |
| 4354 | handle = ontype && cur[ ontype ]; |
| 4355 | if ( handle && handle.apply && jQuery.acceptData( cur ) ) { |
| 4356 | event.result = handle.apply( cur, data ); |
| 4357 | if ( event.result === false ) { |
| 4358 | event.preventDefault(); |
| 4359 | } |
| 4360 | } |
| 4361 | } |
| 4362 | event.type = type; |
| 4363 | |
| 4364 | // If nobody prevented the default action, do it now |
| 4365 | if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
| 4366 | |
| 4367 | if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && |
| 4368 | jQuery.acceptData( elem ) ) { |
| 4369 | |
| 4370 | // Call a native DOM method on the target with the same name name as the event. |
| 4371 | // Don't do default actions on window, that's where global variables be (#6170) |
| 4372 | if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { |
| 4373 | |
| 4374 | // Don't re-trigger an onFOO event when we call its FOO() method |
| 4375 | tmp = elem[ ontype ]; |
| 4376 | |
| 4377 | if ( tmp ) { |
| 4378 | elem[ ontype ] = null; |
| 4379 | } |
| 4380 | |
| 4381 | // Prevent re-triggering of the same event, since we already bubbled it above |
| 4382 | jQuery.event.triggered = type; |
| 4383 | elem[ type ](); |
| 4384 | jQuery.event.triggered = undefined; |
| 4385 | |
| 4386 | if ( tmp ) { |
| 4387 | elem[ ontype ] = tmp; |
| 4388 | } |
| 4389 | } |
| 4390 | } |
| 4391 | } |
| 4392 | |
| 4393 | return event.result; |
| 4394 | }, |
| 4395 | |
| 4396 | dispatch: function( event ) { |
| 4397 | |
| 4398 | // Make a writable jQuery.Event from the native event object |
| 4399 | event = jQuery.event.fix( event ); |
| 4400 | |
| 4401 | var i, j, ret, matched, handleObj, |
| 4402 | handlerQueue = [], |
| 4403 | args = slice.call( arguments ), |
| 4404 | handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [], |
| 4405 | special = jQuery.event.special[ event.type ] || {}; |
| 4406 | |
| 4407 | // Use the fix-ed jQuery.Event rather than the (read-only) native event |
| 4408 | args[0] = event; |
| 4409 | event.delegateTarget = this; |
| 4410 | |
| 4411 | // Call the preDispatch hook for the mapped type, and let it bail if desired |
| 4412 | if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
| 4413 | return; |
| 4414 | } |
| 4415 | |
| 4416 | // Determine handlers |
| 4417 | handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
| 4418 | |
| 4419 | // Run delegates first; they may want to stop propagation beneath us |
| 4420 | i = 0; |
| 4421 | while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { |
| 4422 | event.currentTarget = matched.elem; |
| 4423 | |
| 4424 | j = 0; |
| 4425 | while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { |
| 4426 | |
| 4427 | // Triggered event must either 1) have no namespace, or 2) have namespace(s) |
| 4428 | // a subset or equal to those in the bound event (both can have no namespace). |
| 4429 | if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { |
| 4430 | |
| 4431 | event.handleObj = handleObj; |
| 4432 | event.data = handleObj.data; |
| 4433 | |
| 4434 | ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) |
| 4435 | .apply( matched.elem, args ); |
| 4436 | |
| 4437 | if ( ret !== undefined ) { |
| 4438 | if ( (event.result = ret) === false ) { |
| 4439 | event.preventDefault(); |
| 4440 | event.stopPropagation(); |
| 4441 | } |
| 4442 | } |
| 4443 | } |
| 4444 | } |
| 4445 | } |
| 4446 | |
| 4447 | // Call the postDispatch hook for the mapped type |
| 4448 | if ( special.postDispatch ) { |
| 4449 | special.postDispatch.call( this, event ); |
| 4450 | } |
| 4451 | |
| 4452 | return event.result; |
| 4453 | }, |
| 4454 | |
| 4455 | handlers: function( event, handlers ) { |
| 4456 | var i, matches, sel, handleObj, |
| 4457 | handlerQueue = [], |
| 4458 | delegateCount = handlers.delegateCount, |
| 4459 | cur = event.target; |
| 4460 | |
| 4461 | // Find delegate handlers |
| 4462 | // Black-hole SVG <use> instance trees (#13180) |
| 4463 | // Avoid non-left-click bubbling in Firefox (#3861) |
| 4464 | if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { |
| 4465 | |
| 4466 | for ( ; cur !== this; cur = cur.parentNode || this ) { |
| 4467 | |
| 4468 | // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
| 4469 | if ( cur.disabled !== true || event.type !== "click" ) { |
| 4470 | matches = []; |
| 4471 | for ( i = 0; i < delegateCount; i++ ) { |
| 4472 | handleObj = handlers[ i ]; |
| 4473 | |
| 4474 | // Don't conflict with Object.prototype properties (#13203) |
| 4475 | sel = handleObj.selector + " "; |
| 4476 | |
| 4477 | if ( matches[ sel ] === undefined ) { |
| 4478 | matches[ sel ] = handleObj.needsContext ? |
| 4479 | jQuery( sel, this ).index( cur ) >= 0 : |
| 4480 | jQuery.find( sel, this, null, [ cur ] ).length; |
| 4481 | } |
| 4482 | if ( matches[ sel ] ) { |
| 4483 | matches.push( handleObj ); |
| 4484 | } |
| 4485 | } |
| 4486 | if ( matches.length ) { |
| 4487 | handlerQueue.push({ elem: cur, handlers: matches }); |
| 4488 | } |
| 4489 | } |
| 4490 | } |
| 4491 | } |
| 4492 | |
| 4493 | // Add the remaining (directly-bound) handlers |
| 4494 | if ( delegateCount < handlers.length ) { |
| 4495 | handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); |
| 4496 | } |
| 4497 | |
| 4498 | return handlerQueue; |
| 4499 | }, |
| 4500 | |
| 4501 | // Includes some event props shared by KeyEvent and MouseEvent |
| 4502 | props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), |
| 4503 | |
| 4504 | fixHooks: {}, |
| 4505 | |
| 4506 | keyHooks: { |
| 4507 | props: "char charCode key keyCode".split(" "), |
| 4508 | filter: function( event, original ) { |
| 4509 | |
| 4510 | // Add which for key events |
| 4511 | if ( event.which == null ) { |
| 4512 | event.which = original.charCode != null ? original.charCode : original.keyCode; |
| 4513 | } |
| 4514 | |
| 4515 | return event; |
| 4516 | } |
| 4517 | }, |
| 4518 | |
| 4519 | mouseHooks: { |
| 4520 | props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), |
| 4521 | filter: function( event, original ) { |
| 4522 | var eventDoc, doc, body, |
| 4523 | button = original.button; |
| 4524 | |
| 4525 | // Calculate pageX/Y if missing and clientX/Y available |
| 4526 | if ( event.pageX == null && original.clientX != null ) { |
| 4527 | eventDoc = event.target.ownerDocument || document; |
| 4528 | doc = eventDoc.documentElement; |
| 4529 | body = eventDoc.body; |
| 4530 | |
| 4531 | event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); |
| 4532 | event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); |
| 4533 | } |
| 4534 | |
| 4535 | // Add which for click: 1 === left; 2 === middle; 3 === right |
| 4536 | // Note: button is not normalized, so don't use it |
| 4537 | if ( !event.which && button !== undefined ) { |
| 4538 | event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); |
| 4539 | } |
| 4540 | |
| 4541 | return event; |
| 4542 | } |
| 4543 | }, |
| 4544 | |
| 4545 | fix: function( event ) { |
| 4546 | if ( event[ jQuery.expando ] ) { |
| 4547 | return event; |
| 4548 | } |
| 4549 | |
| 4550 | // Create a writable copy of the event object and normalize some properties |
| 4551 | var i, prop, copy, |
| 4552 | type = event.type, |
| 4553 | originalEvent = event, |
| 4554 | fixHook = this.fixHooks[ type ]; |
| 4555 | |
| 4556 | if ( !fixHook ) { |
| 4557 | this.fixHooks[ type ] = fixHook = |
| 4558 | rmouseEvent.test( type ) ? this.mouseHooks : |
| 4559 | rkeyEvent.test( type ) ? this.keyHooks : |
| 4560 | {}; |
| 4561 | } |
| 4562 | copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
| 4563 | |
| 4564 | event = new jQuery.Event( originalEvent ); |
| 4565 | |
| 4566 | i = copy.length; |
| 4567 | while ( i-- ) { |
| 4568 | prop = copy[ i ]; |
| 4569 | event[ prop ] = originalEvent[ prop ]; |
| 4570 | } |
| 4571 | |
| 4572 | // Support: Cordova 2.5 (WebKit) (#13255) |
| 4573 | // All events should have a target; Cordova deviceready doesn't |
| 4574 | if ( !event.target ) { |
| 4575 | event.target = document; |
| 4576 | } |
| 4577 | |
| 4578 | // Support: Safari 6.0+, Chrome<28 |
| 4579 | // Target should not be a text node (#504, #13143) |
| 4580 | if ( event.target.nodeType === 3 ) { |
| 4581 | event.target = event.target.parentNode; |
| 4582 | } |
| 4583 | |
| 4584 | return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
| 4585 | }, |
| 4586 | |
| 4587 | special: { |
| 4588 | load: { |
| 4589 | // Prevent triggered image.load events from bubbling to window.load |
| 4590 | noBubble: true |
| 4591 | }, |
| 4592 | focus: { |
| 4593 | // Fire native event if possible so blur/focus sequence is correct |
| 4594 | trigger: function() { |
| 4595 | if ( this !== safeActiveElement() && this.focus ) { |
| 4596 | this.focus(); |
| 4597 | return false; |
| 4598 | } |
| 4599 | }, |
| 4600 | delegateType: "focusin" |
| 4601 | }, |
| 4602 | blur: { |
| 4603 | trigger: function() { |
| 4604 | if ( this === safeActiveElement() && this.blur ) { |
| 4605 | this.blur(); |
| 4606 | return false; |
| 4607 | } |
| 4608 | }, |
| 4609 | delegateType: "focusout" |
| 4610 | }, |
| 4611 | click: { |
| 4612 | // For checkbox, fire native event so checked state will be right |
| 4613 | trigger: function() { |
| 4614 | if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { |
| 4615 | this.click(); |
| 4616 | return false; |
| 4617 | } |
| 4618 | }, |
| 4619 | |
| 4620 | // For cross-browser consistency, don't fire native .click() on links |
| 4621 | _default: function( event ) { |
| 4622 | return jQuery.nodeName( event.target, "a" ); |
| 4623 | } |
| 4624 | }, |
| 4625 | |
| 4626 | beforeunload: { |
| 4627 | postDispatch: function( event ) { |
| 4628 | |
| 4629 | // Support: Firefox 20+ |
| 4630 | // Firefox doesn't alert if the returnValue field is not set. |
| 4631 | if ( event.result !== undefined && event.originalEvent ) { |
| 4632 | event.originalEvent.returnValue = event.result; |
| 4633 | } |
| 4634 | } |
| 4635 | } |
| 4636 | }, |
| 4637 | |
| 4638 | simulate: function( type, elem, event, bubble ) { |
| 4639 | // Piggyback on a donor event to simulate a different one. |
| 4640 | // Fake originalEvent to avoid donor's stopPropagation, but if the |
| 4641 | // simulated event prevents default then we do the same on the donor. |
| 4642 | var e = jQuery.extend( |
| 4643 | new jQuery.Event(), |
| 4644 | event, |
| 4645 | { |
| 4646 | type: type, |
| 4647 | isSimulated: true, |
| 4648 | originalEvent: {} |
| 4649 | } |
| 4650 | ); |
| 4651 | if ( bubble ) { |
| 4652 | jQuery.event.trigger( e, null, elem ); |
| 4653 | } else { |
| 4654 | jQuery.event.dispatch.call( elem, e ); |
| 4655 | } |
| 4656 | if ( e.isDefaultPrevented() ) { |
| 4657 | event.preventDefault(); |
| 4658 | } |
| 4659 | } |
| 4660 | }; |
| 4661 | |
| 4662 | jQuery.removeEvent = function( elem, type, handle ) { |
| 4663 | if ( elem.removeEventListener ) { |
| 4664 | elem.removeEventListener( type, handle, false ); |
| 4665 | } |
| 4666 | }; |
| 4667 | |
| 4668 | jQuery.Event = function( src, props ) { |
| 4669 | // Allow instantiation without the 'new' keyword |
| 4670 | if ( !(this instanceof jQuery.Event) ) { |
| 4671 | return new jQuery.Event( src, props ); |
| 4672 | } |
| 4673 | |
| 4674 | // Event object |
| 4675 | if ( src && src.type ) { |
| 4676 | this.originalEvent = src; |
| 4677 | this.type = src.type; |
| 4678 | |
| 4679 | // Events bubbling up the document may have been marked as prevented |
| 4680 | // by a handler lower down the tree; reflect the correct value. |
| 4681 | this.isDefaultPrevented = src.defaultPrevented || |
| 4682 | src.defaultPrevented === undefined && |
| 4683 | // Support: Android<4.0 |
| 4684 | src.returnValue === false ? |
| 4685 | returnTrue : |
| 4686 | returnFalse; |
| 4687 | |
| 4688 | // Event type |
| 4689 | } else { |
| 4690 | this.type = src; |
| 4691 | } |
| 4692 | |
| 4693 | // Put explicitly provided properties onto the event object |
| 4694 | if ( props ) { |
| 4695 | jQuery.extend( this, props ); |
| 4696 | } |
| 4697 | |
| 4698 | // Create a timestamp if incoming event doesn't have one |
| 4699 | this.timeStamp = src && src.timeStamp || jQuery.now(); |
| 4700 | |
| 4701 | // Mark it as fixed |
| 4702 | this[ jQuery.expando ] = true; |
| 4703 | }; |
| 4704 | |
| 4705 | // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
| 4706 | // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
| 4707 | jQuery.Event.prototype = { |
| 4708 | isDefaultPrevented: returnFalse, |
| 4709 | isPropagationStopped: returnFalse, |
| 4710 | isImmediatePropagationStopped: returnFalse, |
| 4711 | |
| 4712 | preventDefault: function() { |
| 4713 | var e = this.originalEvent; |
| 4714 | |
| 4715 | this.isDefaultPrevented = returnTrue; |
| 4716 | |
| 4717 | if ( e && e.preventDefault ) { |
| 4718 | e.preventDefault(); |
| 4719 | } |
| 4720 | }, |
| 4721 | stopPropagation: function() { |
| 4722 | var e = this.originalEvent; |
| 4723 | |
| 4724 | this.isPropagationStopped = returnTrue; |
| 4725 | |
| 4726 | if ( e && e.stopPropagation ) { |
| 4727 | e.stopPropagation(); |
| 4728 | } |
| 4729 | }, |
| 4730 | stopImmediatePropagation: function() { |
| 4731 | var e = this.originalEvent; |
| 4732 | |
| 4733 | this.isImmediatePropagationStopped = returnTrue; |
| 4734 | |
| 4735 | if ( e && e.stopImmediatePropagation ) { |
| 4736 | e.stopImmediatePropagation(); |
| 4737 | } |
| 4738 | |
| 4739 | this.stopPropagation(); |
| 4740 | } |
| 4741 | }; |
| 4742 | |
| 4743 | // Create mouseenter/leave events using mouseover/out and event-time checks |
| 4744 | // Support: Chrome 15+ |
| 4745 | jQuery.each({ |
| 4746 | mouseenter: "mouseover", |
| 4747 | mouseleave: "mouseout", |
| 4748 | pointerenter: "pointerover", |
| 4749 | pointerleave: "pointerout" |
| 4750 | }, function( orig, fix ) { |
| 4751 | jQuery.event.special[ orig ] = { |
| 4752 | delegateType: fix, |
| 4753 | bindType: fix, |
| 4754 | |
| 4755 | handle: function( event ) { |
| 4756 | var ret, |
| 4757 | target = this, |
| 4758 | related = event.relatedTarget, |
| 4759 | handleObj = event.handleObj; |
| 4760 | |
| 4761 | // For mousenter/leave call the handler if related is outside the target. |
| 4762 | // NB: No relatedTarget if the mouse left/entered the browser window |
| 4763 | if ( !related || (related !== target && !jQuery.contains( target, related )) ) { |
| 4764 | event.type = handleObj.origType; |
| 4765 | ret = handleObj.handler.apply( this, arguments ); |
| 4766 | event.type = fix; |
| 4767 | } |
| 4768 | return ret; |
| 4769 | } |
| 4770 | }; |
| 4771 | }); |
| 4772 | |
| 4773 | // Support: Firefox, Chrome, Safari |
| 4774 | // Create "bubbling" focus and blur events |
| 4775 | if ( !support.focusinBubbles ) { |
| 4776 | jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
| 4777 | |
| 4778 | // Attach a single capturing handler on the document while someone wants focusin/focusout |
| 4779 | var handler = function( event ) { |
| 4780 | jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); |
| 4781 | }; |
| 4782 | |
| 4783 | jQuery.event.special[ fix ] = { |
| 4784 | setup: function() { |
| 4785 | var doc = this.ownerDocument || this, |
| 4786 | attaches = data_priv.access( doc, fix ); |
| 4787 | |
| 4788 | if ( !attaches ) { |
| 4789 | doc.addEventListener( orig, handler, true ); |
| 4790 | } |
| 4791 | data_priv.access( doc, fix, ( attaches || 0 ) + 1 ); |
| 4792 | }, |
| 4793 | teardown: function() { |
| 4794 | var doc = this.ownerDocument || this, |
| 4795 | attaches = data_priv.access( doc, fix ) - 1; |
| 4796 | |
| 4797 | if ( !attaches ) { |
| 4798 | doc.removeEventListener( orig, handler, true ); |
| 4799 | data_priv.remove( doc, fix ); |
| 4800 | |
| 4801 | } else { |
| 4802 | data_priv.access( doc, fix, attaches ); |
| 4803 | } |
| 4804 | } |
| 4805 | }; |
| 4806 | }); |
| 4807 | } |
| 4808 | |
| 4809 | jQuery.fn.extend({ |
| 4810 | |
| 4811 | on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
| 4812 | var origFn, type; |
| 4813 | |
| 4814 | // Types can be a map of types/handlers |
| 4815 | if ( typeof types === "object" ) { |
| 4816 | // ( types-Object, selector, data ) |
| 4817 | if ( typeof selector !== "string" ) { |
| 4818 | // ( types-Object, data ) |
| 4819 | data = data || selector; |
| 4820 | selector = undefined; |
| 4821 | } |
| 4822 | for ( type in types ) { |
| 4823 | this.on( type, selector, data, types[ type ], one ); |
| 4824 | } |
| 4825 | return this; |
| 4826 | } |
| 4827 | |
| 4828 | if ( data == null && fn == null ) { |
| 4829 | // ( types, fn ) |
| 4830 | fn = selector; |
| 4831 | data = selector = undefined; |
| 4832 | } else if ( fn == null ) { |
| 4833 | if ( typeof selector === "string" ) { |
| 4834 | // ( types, selector, fn ) |
| 4835 | fn = data; |
| 4836 | data = undefined; |
| 4837 | } else { |
| 4838 | // ( types, data, fn ) |
| 4839 | fn = data; |
| 4840 | data = selector; |
| 4841 | selector = undefined; |
| 4842 | } |
| 4843 | } |
| 4844 | if ( fn === false ) { |
| 4845 | fn = returnFalse; |
| 4846 | } else if ( !fn ) { |
| 4847 | return this; |
| 4848 | } |
| 4849 | |
| 4850 | if ( one === 1 ) { |
| 4851 | origFn = fn; |
| 4852 | fn = function( event ) { |
| 4853 | // Can use an empty set, since event contains the info |
| 4854 | jQuery().off( event ); |
| 4855 | return origFn.apply( this, arguments ); |
| 4856 | }; |
| 4857 | // Use same guid so caller can remove using origFn |
| 4858 | fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
| 4859 | } |
| 4860 | return this.each( function() { |
| 4861 | jQuery.event.add( this, types, fn, data, selector ); |
| 4862 | }); |
| 4863 | }, |
| 4864 | one: function( types, selector, data, fn ) { |
| 4865 | return this.on( types, selector, data, fn, 1 ); |
| 4866 | }, |
| 4867 | off: function( types, selector, fn ) { |
| 4868 | var handleObj, type; |
| 4869 | if ( types && types.preventDefault && types.handleObj ) { |
| 4870 | // ( event ) dispatched jQuery.Event |
| 4871 | handleObj = types.handleObj; |
| 4872 | jQuery( types.delegateTarget ).off( |
| 4873 | handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, |
| 4874 | handleObj.selector, |
| 4875 | handleObj.handler |
| 4876 | ); |
| 4877 | return this; |
| 4878 | } |
| 4879 | if ( typeof types === "object" ) { |
| 4880 | // ( types-object [, selector] ) |
| 4881 | for ( type in types ) { |
| 4882 | this.off( type, selector, types[ type ] ); |
| 4883 | } |
| 4884 | return this; |
| 4885 | } |
| 4886 | if ( selector === false || typeof selector === "function" ) { |
| 4887 | // ( types [, fn] ) |
| 4888 | fn = selector; |
| 4889 | selector = undefined; |
| 4890 | } |
| 4891 | if ( fn === false ) { |
| 4892 | fn = returnFalse; |
| 4893 | } |
| 4894 | return this.each(function() { |
| 4895 | jQuery.event.remove( this, types, fn, selector ); |
| 4896 | }); |
| 4897 | }, |
| 4898 | |
| 4899 | trigger: function( type, data ) { |
| 4900 | return this.each(function() { |
| 4901 | jQuery.event.trigger( type, data, this ); |
| 4902 | }); |
| 4903 | }, |
| 4904 | triggerHandler: function( type, data ) { |
| 4905 | var elem = this[0]; |
| 4906 | if ( elem ) { |
| 4907 | return jQuery.event.trigger( type, data, elem, true ); |
| 4908 | } |
| 4909 | } |
| 4910 | }); |
| 4911 | |
| 4912 | |
| 4913 | var |
| 4914 | rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, |
| 4915 | rtagName = /<([\w:]+)/, |
| 4916 | rhtml = /<|&#?\w+;/, |
| 4917 | rnoInnerhtml = /<(?:script|style|link)/i, |
| 4918 | // checked="checked" or checked |
| 4919 | rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
| 4920 | rscriptType = /^$|\/(?:java|ecma)script/i, |
| 4921 | rscriptTypeMasked = /^true\/(.*)/, |
| 4922 | rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
| 4923 | |
| 4924 | // We have to close these tags to support XHTML (#13200) |
| 4925 | wrapMap = { |
| 4926 | |
| 4927 | // Support: IE9 |
| 4928 | option: [ 1, "<select multiple='multiple'>", "</select>" ], |
| 4929 | |
| 4930 | thead: [ 1, "<table>", "</table>" ], |
| 4931 | col: [ 2, "<table><colgroup>", "</colgroup></table>" ], |
| 4932 | tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
| 4933 | td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
| 4934 | |
| 4935 | _default: [ 0, "", "" ] |
| 4936 | }; |
| 4937 | |
| 4938 | // Support: IE9 |
| 4939 | wrapMap.optgroup = wrapMap.option; |
| 4940 | |
| 4941 | wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
| 4942 | wrapMap.th = wrapMap.td; |
| 4943 | |
| 4944 | // Support: 1.x compatibility |
| 4945 | // Manipulating tables requires a tbody |
| 4946 | function manipulationTarget( elem, content ) { |
| 4947 | return jQuery.nodeName( elem, "table" ) && |
| 4948 | jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? |
| 4949 | |
| 4950 | elem.getElementsByTagName("tbody")[0] || |
| 4951 | elem.appendChild( elem.ownerDocument.createElement("tbody") ) : |
| 4952 | elem; |
| 4953 | } |
| 4954 | |
| 4955 | // Replace/restore the type attribute of script elements for safe DOM manipulation |
| 4956 | function disableScript( elem ) { |
| 4957 | elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; |
| 4958 | return elem; |
| 4959 | } |
| 4960 | function restoreScript( elem ) { |
| 4961 | var match = rscriptTypeMasked.exec( elem.type ); |
| 4962 | |
| 4963 | if ( match ) { |
| 4964 | elem.type = match[ 1 ]; |
| 4965 | } else { |
| 4966 | elem.removeAttribute("type"); |
| 4967 | } |
| 4968 | |
| 4969 | return elem; |
| 4970 | } |
| 4971 | |
| 4972 | // Mark scripts as having already been evaluated |
| 4973 | function setGlobalEval( elems, refElements ) { |
| 4974 | var i = 0, |
| 4975 | l = elems.length; |
| 4976 | |
| 4977 | for ( ; i < l; i++ ) { |
| 4978 | data_priv.set( |
| 4979 | elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) |
| 4980 | ); |
| 4981 | } |
| 4982 | } |
| 4983 | |
| 4984 | function cloneCopyEvent( src, dest ) { |
| 4985 | var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; |
| 4986 | |
| 4987 | if ( dest.nodeType !== 1 ) { |
| 4988 | return; |
| 4989 | } |
| 4990 | |
| 4991 | // 1. Copy private data: events, handlers, etc. |
| 4992 | if ( data_priv.hasData( src ) ) { |
| 4993 | pdataOld = data_priv.access( src ); |
| 4994 | pdataCur = data_priv.set( dest, pdataOld ); |
| 4995 | events = pdataOld.events; |
| 4996 | |
| 4997 | if ( events ) { |
| 4998 | delete pdataCur.handle; |
| 4999 | pdataCur.events = {}; |
| 5000 | |
| 5001 | for ( type in events ) { |
| 5002 | for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
| 5003 | jQuery.event.add( dest, type, events[ type ][ i ] ); |
| 5004 | } |
| 5005 | } |
| 5006 | } |
| 5007 | } |
| 5008 | |
| 5009 | // 2. Copy user data |
| 5010 | if ( data_user.hasData( src ) ) { |
| 5011 | udataOld = data_user.access( src ); |
| 5012 | udataCur = jQuery.extend( {}, udataOld ); |
| 5013 | |
| 5014 | data_user.set( dest, udataCur ); |
| 5015 | } |
| 5016 | } |
| 5017 | |
| 5018 | function getAll( context, tag ) { |
| 5019 | var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : |
| 5020 | context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : |
| 5021 | []; |
| 5022 | |
| 5023 | return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
| 5024 | jQuery.merge( [ context ], ret ) : |
| 5025 | ret; |
| 5026 | } |
| 5027 | |
| 5028 | // Fix IE bugs, see support tests |
| 5029 | function fixInput( src, dest ) { |
| 5030 | var nodeName = dest.nodeName.toLowerCase(); |
| 5031 | |
| 5032 | // Fails to persist the checked state of a cloned checkbox or radio button. |
| 5033 | if ( nodeName === "input" && rcheckableType.test( src.type ) ) { |
| 5034 | dest.checked = src.checked; |
| 5035 | |
| 5036 | // Fails to return the selected option to the default selected state when cloning options |
| 5037 | } else if ( nodeName === "input" || nodeName === "textarea" ) { |
| 5038 | dest.defaultValue = src.defaultValue; |
| 5039 | } |
| 5040 | } |
| 5041 | |
| 5042 | jQuery.extend({ |
| 5043 | clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
| 5044 | var i, l, srcElements, destElements, |
| 5045 | clone = elem.cloneNode( true ), |
| 5046 | inPage = jQuery.contains( elem.ownerDocument, elem ); |
| 5047 | |
| 5048 | // Fix IE cloning issues |
| 5049 | if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && |
| 5050 | !jQuery.isXMLDoc( elem ) ) { |
| 5051 | |
| 5052 | // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 |
| 5053 | destElements = getAll( clone ); |
| 5054 | srcElements = getAll( elem ); |
| 5055 | |
| 5056 | for ( i = 0, l = srcElements.length; i < l; i++ ) { |
| 5057 | fixInput( srcElements[ i ], destElements[ i ] ); |
| 5058 | } |
| 5059 | } |
| 5060 | |
| 5061 | // Copy the events from the original to the clone |
| 5062 | if ( dataAndEvents ) { |
| 5063 | if ( deepDataAndEvents ) { |
| 5064 | srcElements = srcElements || getAll( elem ); |
| 5065 | destElements = destElements || getAll( clone ); |
| 5066 | |
| 5067 | for ( i = 0, l = srcElements.length; i < l; i++ ) { |
| 5068 | cloneCopyEvent( srcElements[ i ], destElements[ i ] ); |
| 5069 | } |
| 5070 | } else { |
| 5071 | cloneCopyEvent( elem, clone ); |
| 5072 | } |
| 5073 | } |
| 5074 | |
| 5075 | // Preserve script evaluation history |
| 5076 | destElements = getAll( clone, "script" ); |
| 5077 | if ( destElements.length > 0 ) { |
| 5078 | setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
| 5079 | } |
| 5080 | |
| 5081 | // Return the cloned set |
| 5082 | return clone; |
| 5083 | }, |
| 5084 | |
| 5085 | buildFragment: function( elems, context, scripts, selection ) { |
| 5086 | var elem, tmp, tag, wrap, contains, j, |
| 5087 | fragment = context.createDocumentFragment(), |
| 5088 | nodes = [], |
| 5089 | i = 0, |
| 5090 | l = elems.length; |
| 5091 | |
| 5092 | for ( ; i < l; i++ ) { |
| 5093 | elem = elems[ i ]; |
| 5094 | |
| 5095 | if ( elem || elem === 0 ) { |
| 5096 | |
| 5097 | // Add nodes directly |
| 5098 | if ( jQuery.type( elem ) === "object" ) { |
| 5099 | // Support: QtWebKit, PhantomJS |
| 5100 | // push.apply(_, arraylike) throws on ancient WebKit |
| 5101 | jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
| 5102 | |
| 5103 | // Convert non-html into a text node |
| 5104 | } else if ( !rhtml.test( elem ) ) { |
| 5105 | nodes.push( context.createTextNode( elem ) ); |
| 5106 | |
| 5107 | // Convert html into DOM nodes |
| 5108 | } else { |
| 5109 | tmp = tmp || fragment.appendChild( context.createElement("div") ); |
| 5110 | |
| 5111 | // Deserialize a standard representation |
| 5112 | tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); |
| 5113 | wrap = wrapMap[ tag ] || wrapMap._default; |
| 5114 | tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ]; |
| 5115 | |
| 5116 | // Descend through wrappers to the right content |
| 5117 | j = wrap[ 0 ]; |
| 5118 | while ( j-- ) { |
| 5119 | tmp = tmp.lastChild; |
| 5120 | } |
| 5121 | |
| 5122 | // Support: QtWebKit, PhantomJS |
| 5123 | // push.apply(_, arraylike) throws on ancient WebKit |
| 5124 | jQuery.merge( nodes, tmp.childNodes ); |
| 5125 | |
| 5126 | // Remember the top-level container |
| 5127 | tmp = fragment.firstChild; |
| 5128 | |
| 5129 | // Ensure the created nodes are orphaned (#12392) |
| 5130 | tmp.textContent = ""; |
| 5131 | } |
| 5132 | } |
| 5133 | } |
| 5134 | |
| 5135 | // Remove wrapper from fragment |
| 5136 | fragment.textContent = ""; |
| 5137 | |
| 5138 | i = 0; |
| 5139 | while ( (elem = nodes[ i++ ]) ) { |
| 5140 | |
| 5141 | // #4087 - If origin and destination elements are the same, and this is |
| 5142 | // that element, do not do anything |
| 5143 | if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { |
| 5144 | continue; |
| 5145 | } |
| 5146 | |
| 5147 | contains = jQuery.contains( elem.ownerDocument, elem ); |
| 5148 | |
| 5149 | // Append to fragment |
| 5150 | tmp = getAll( fragment.appendChild( elem ), "script" ); |
| 5151 | |
| 5152 | // Preserve script evaluation history |
| 5153 | if ( contains ) { |
| 5154 | setGlobalEval( tmp ); |
| 5155 | } |
| 5156 | |
| 5157 | // Capture executables |
| 5158 | if ( scripts ) { |
| 5159 | j = 0; |
| 5160 | while ( (elem = tmp[ j++ ]) ) { |
| 5161 | if ( rscriptType.test( elem.type || "" ) ) { |
| 5162 | scripts.push( elem ); |
| 5163 | } |
| 5164 | } |
| 5165 | } |
| 5166 | } |
| 5167 | |
| 5168 | return fragment; |
| 5169 | }, |
| 5170 | |
| 5171 | cleanData: function( elems ) { |
| 5172 | var data, elem, type, key, |
| 5173 | special = jQuery.event.special, |
| 5174 | i = 0; |
| 5175 | |
| 5176 | for ( ; (elem = elems[ i ]) !== undefined; i++ ) { |
| 5177 | if ( jQuery.acceptData( elem ) ) { |
| 5178 | key = elem[ data_priv.expando ]; |
| 5179 | |
| 5180 | if ( key && (data = data_priv.cache[ key ]) ) { |
| 5181 | if ( data.events ) { |
| 5182 | for ( type in data.events ) { |
| 5183 | if ( special[ type ] ) { |
| 5184 | jQuery.event.remove( elem, type ); |
| 5185 | |
| 5186 | // This is a shortcut to avoid jQuery.event.remove's overhead |
| 5187 | } else { |
| 5188 | jQuery.removeEvent( elem, type, data.handle ); |
| 5189 | } |
| 5190 | } |
| 5191 | } |
| 5192 | if ( data_priv.cache[ key ] ) { |
| 5193 | // Discard any remaining `private` data |
| 5194 | delete data_priv.cache[ key ]; |
| 5195 | } |
| 5196 | } |
| 5197 | } |
| 5198 | // Discard any remaining `user` data |
| 5199 | delete data_user.cache[ elem[ data_user.expando ] ]; |
| 5200 | } |
| 5201 | } |
| 5202 | }); |
| 5203 | |
| 5204 | jQuery.fn.extend({ |
| 5205 | text: function( value ) { |
| 5206 | return access( this, function( value ) { |
| 5207 | return value === undefined ? |
| 5208 | jQuery.text( this ) : |
| 5209 | this.empty().each(function() { |
| 5210 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
| 5211 | this.textContent = value; |
| 5212 | } |
| 5213 | }); |
| 5214 | }, null, value, arguments.length ); |
| 5215 | }, |
| 5216 | |
| 5217 | append: function() { |
| 5218 | return this.domManip( arguments, function( elem ) { |
| 5219 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
| 5220 | var target = manipulationTarget( this, elem ); |
| 5221 | target.appendChild( elem ); |
| 5222 | } |
| 5223 | }); |
| 5224 | }, |
| 5225 | |
| 5226 | prepend: function() { |
| 5227 | return this.domManip( arguments, function( elem ) { |
| 5228 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
| 5229 | var target = manipulationTarget( this, elem ); |
| 5230 | target.insertBefore( elem, target.firstChild ); |
| 5231 | } |
| 5232 | }); |
| 5233 | }, |
| 5234 | |
| 5235 | before: function() { |
| 5236 | return this.domManip( arguments, function( elem ) { |
| 5237 | if ( this.parentNode ) { |
| 5238 | this.parentNode.insertBefore( elem, this ); |
| 5239 | } |
| 5240 | }); |
| 5241 | }, |
| 5242 | |
| 5243 | after: function() { |
| 5244 | return this.domManip( arguments, function( elem ) { |
| 5245 | if ( this.parentNode ) { |
| 5246 | this.parentNode.insertBefore( elem, this.nextSibling ); |
| 5247 | } |
| 5248 | }); |
| 5249 | }, |
| 5250 | |
| 5251 | remove: function( selector, keepData /* Internal Use Only */ ) { |
| 5252 | var elem, |
| 5253 | elems = selector ? jQuery.filter( selector, this ) : this, |
| 5254 | i = 0; |
| 5255 | |
| 5256 | for ( ; (elem = elems[i]) != null; i++ ) { |
| 5257 | if ( !keepData && elem.nodeType === 1 ) { |
| 5258 | jQuery.cleanData( getAll( elem ) ); |
| 5259 | } |
| 5260 | |
| 5261 | if ( elem.parentNode ) { |
| 5262 | if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { |
| 5263 | setGlobalEval( getAll( elem, "script" ) ); |
| 5264 | } |
| 5265 | elem.parentNode.removeChild( elem ); |
| 5266 | } |
| 5267 | } |
| 5268 | |
| 5269 | return this; |
| 5270 | }, |
| 5271 | |
| 5272 | empty: function() { |
| 5273 | var elem, |
| 5274 | i = 0; |
| 5275 | |
| 5276 | for ( ; (elem = this[i]) != null; i++ ) { |
| 5277 | if ( elem.nodeType === 1 ) { |
| 5278 | |
| 5279 | // Prevent memory leaks |
| 5280 | jQuery.cleanData( getAll( elem, false ) ); |
| 5281 | |
| 5282 | // Remove any remaining nodes |
| 5283 | elem.textContent = ""; |
| 5284 | } |
| 5285 | } |
| 5286 | |
| 5287 | return this; |
| 5288 | }, |
| 5289 | |
| 5290 | clone: function( dataAndEvents, deepDataAndEvents ) { |
| 5291 | dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
| 5292 | deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
| 5293 | |
| 5294 | return this.map(function() { |
| 5295 | return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
| 5296 | }); |
| 5297 | }, |
| 5298 | |
| 5299 | html: function( value ) { |
| 5300 | return access( this, function( value ) { |
| 5301 | var elem = this[ 0 ] || {}, |
| 5302 | i = 0, |
| 5303 | l = this.length; |
| 5304 | |
| 5305 | if ( value === undefined && elem.nodeType === 1 ) { |
| 5306 | return elem.innerHTML; |
| 5307 | } |
| 5308 | |
| 5309 | // See if we can take a shortcut and just use innerHTML |
| 5310 | if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
| 5311 | !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { |
| 5312 | |
| 5313 | value = value.replace( rxhtmlTag, "<$1></$2>" ); |
| 5314 | |
| 5315 | try { |
| 5316 | for ( ; i < l; i++ ) { |
| 5317 | elem = this[ i ] || {}; |
| 5318 | |
| 5319 | // Remove element nodes and prevent memory leaks |
| 5320 | if ( elem.nodeType === 1 ) { |
| 5321 | jQuery.cleanData( getAll( elem, false ) ); |
| 5322 | elem.innerHTML = value; |
| 5323 | } |
| 5324 | } |
| 5325 | |
| 5326 | elem = 0; |
| 5327 | |
| 5328 | // If using innerHTML throws an exception, use the fallback method |
| 5329 | } catch( e ) {} |
| 5330 | } |
| 5331 | |
| 5332 | if ( elem ) { |
| 5333 | this.empty().append( value ); |
| 5334 | } |
| 5335 | }, null, value, arguments.length ); |
| 5336 | }, |
| 5337 | |
| 5338 | replaceWith: function() { |
| 5339 | var arg = arguments[ 0 ]; |
| 5340 | |
| 5341 | // Make the changes, replacing each context element with the new content |
| 5342 | this.domManip( arguments, function( elem ) { |
| 5343 | arg = this.parentNode; |
| 5344 | |
| 5345 | jQuery.cleanData( getAll( this ) ); |
| 5346 | |
| 5347 | if ( arg ) { |
| 5348 | arg.replaceChild( elem, this ); |
| 5349 | } |
| 5350 | }); |
| 5351 | |
| 5352 | // Force removal if there was no new content (e.g., from empty arguments) |
| 5353 | return arg && (arg.length || arg.nodeType) ? this : this.remove(); |
| 5354 | }, |
| 5355 | |
| 5356 | detach: function( selector ) { |
| 5357 | return this.remove( selector, true ); |
| 5358 | }, |
| 5359 | |
| 5360 | domManip: function( args, callback ) { |
| 5361 | |
| 5362 | // Flatten any nested arrays |
| 5363 | args = concat.apply( [], args ); |
| 5364 | |
| 5365 | var fragment, first, scripts, hasScripts, node, doc, |
| 5366 | i = 0, |
| 5367 | l = this.length, |
| 5368 | set = this, |
| 5369 | iNoClone = l - 1, |
| 5370 | value = args[ 0 ], |
| 5371 | isFunction = jQuery.isFunction( value ); |
| 5372 | |
| 5373 | // We can't cloneNode fragments that contain checked, in WebKit |
| 5374 | if ( isFunction || |
| 5375 | ( l > 1 && typeof value === "string" && |
| 5376 | !support.checkClone && rchecked.test( value ) ) ) { |
| 5377 | return this.each(function( index ) { |
| 5378 | var self = set.eq( index ); |
| 5379 | if ( isFunction ) { |
| 5380 | args[ 0 ] = value.call( this, index, self.html() ); |
| 5381 | } |
| 5382 | self.domManip( args, callback ); |
| 5383 | }); |
| 5384 | } |
| 5385 | |
| 5386 | if ( l ) { |
| 5387 | fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); |
| 5388 | first = fragment.firstChild; |
| 5389 | |
| 5390 | if ( fragment.childNodes.length === 1 ) { |
| 5391 | fragment = first; |
| 5392 | } |
| 5393 | |
| 5394 | if ( first ) { |
| 5395 | scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
| 5396 | hasScripts = scripts.length; |
| 5397 | |
| 5398 | // Use the original fragment for the last item instead of the first because it can end up |
| 5399 | // being emptied incorrectly in certain situations (#8070). |
| 5400 | for ( ; i < l; i++ ) { |
| 5401 | node = fragment; |
| 5402 | |
| 5403 | if ( i !== iNoClone ) { |
| 5404 | node = jQuery.clone( node, true, true ); |
| 5405 | |
| 5406 | // Keep references to cloned scripts for later restoration |
| 5407 | if ( hasScripts ) { |
| 5408 | // Support: QtWebKit |
| 5409 | // jQuery.merge because push.apply(_, arraylike) throws |
| 5410 | jQuery.merge( scripts, getAll( node, "script" ) ); |
| 5411 | } |
| 5412 | } |
| 5413 | |
| 5414 | callback.call( this[ i ], node, i ); |
| 5415 | } |
| 5416 | |
| 5417 | if ( hasScripts ) { |
| 5418 | doc = scripts[ scripts.length - 1 ].ownerDocument; |
| 5419 | |
| 5420 | // Reenable scripts |
| 5421 | jQuery.map( scripts, restoreScript ); |
| 5422 | |
| 5423 | // Evaluate executable scripts on first document insertion |
| 5424 | for ( i = 0; i < hasScripts; i++ ) { |
| 5425 | node = scripts[ i ]; |
| 5426 | if ( rscriptType.test( node.type || "" ) && |
| 5427 | !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { |
| 5428 | |
| 5429 | if ( node.src ) { |
| 5430 | // Optional AJAX dependency, but won't run scripts if not present |
| 5431 | if ( jQuery._evalUrl ) { |
| 5432 | jQuery._evalUrl( node.src ); |
| 5433 | } |
| 5434 | } else { |
| 5435 | jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); |
| 5436 | } |
| 5437 | } |
| 5438 | } |
| 5439 | } |
| 5440 | } |
| 5441 | } |
| 5442 | |
| 5443 | return this; |
| 5444 | } |
| 5445 | }); |
| 5446 | |
| 5447 | jQuery.each({ |
| 5448 | appendTo: "append", |
| 5449 | prependTo: "prepend", |
| 5450 | insertBefore: "before", |
| 5451 | insertAfter: "after", |
| 5452 | replaceAll: "replaceWith" |
| 5453 | }, function( name, original ) { |
| 5454 | jQuery.fn[ name ] = function( selector ) { |
| 5455 | var elems, |
| 5456 | ret = [], |
| 5457 | insert = jQuery( selector ), |
| 5458 | last = insert.length - 1, |
| 5459 | i = 0; |
| 5460 | |
| 5461 | for ( ; i <= last; i++ ) { |
| 5462 | elems = i === last ? this : this.clone( true ); |
| 5463 | jQuery( insert[ i ] )[ original ]( elems ); |
| 5464 | |
| 5465 | // Support: QtWebKit |
| 5466 | // .get() because push.apply(_, arraylike) throws |
| 5467 | push.apply( ret, elems.get() ); |
| 5468 | } |
| 5469 | |
| 5470 | return this.pushStack( ret ); |
| 5471 | }; |
| 5472 | }); |
| 5473 | |
| 5474 | |
| 5475 | var iframe, |
| 5476 | elemdisplay = {}; |
| 5477 | |
| 5478 | /** |
| 5479 | * Retrieve the actual display of a element |
| 5480 | * @param {String} name nodeName of the element |
| 5481 | * @param {Object} doc Document object |
| 5482 | */ |
| 5483 | // Called only from within defaultDisplay |
| 5484 | function actualDisplay( name, doc ) { |
| 5485 | var style, |
| 5486 | elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
| 5487 | |
| 5488 | // getDefaultComputedStyle might be reliably used only on attached element |
| 5489 | display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? |
| 5490 | |
| 5491 | // Use of this method is a temporary fix (more like optimization) until something better comes along, |
| 5492 | // since it was removed from specification and supported only in FF |
| 5493 | style.display : jQuery.css( elem[ 0 ], "display" ); |
| 5494 | |
| 5495 | // We don't have any data stored on the element, |
| 5496 | // so use "detach" method as fast way to get rid of the element |
| 5497 | elem.detach(); |
| 5498 | |
| 5499 | return display; |
| 5500 | } |
| 5501 | |
| 5502 | /** |
| 5503 | * Try to determine the default display value of an element |
| 5504 | * @param {String} nodeName |
| 5505 | */ |
| 5506 | function defaultDisplay( nodeName ) { |
| 5507 | var doc = document, |
| 5508 | display = elemdisplay[ nodeName ]; |
| 5509 | |
| 5510 | if ( !display ) { |
| 5511 | display = actualDisplay( nodeName, doc ); |
| 5512 | |
| 5513 | // If the simple way fails, read from inside an iframe |
| 5514 | if ( display === "none" || !display ) { |
| 5515 | |
| 5516 | // Use the already-created iframe if possible |
| 5517 | iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement ); |
| 5518 | |
| 5519 | // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
| 5520 | doc = iframe[ 0 ].contentDocument; |
| 5521 | |
| 5522 | // Support: IE |
| 5523 | doc.write(); |
| 5524 | doc.close(); |
| 5525 | |
| 5526 | display = actualDisplay( nodeName, doc ); |
| 5527 | iframe.detach(); |
| 5528 | } |
| 5529 | |
| 5530 | // Store the correct default display |
| 5531 | elemdisplay[ nodeName ] = display; |
| 5532 | } |
| 5533 | |
| 5534 | return display; |
| 5535 | } |
| 5536 | var rmargin = (/^margin/); |
| 5537 | |
| 5538 | var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); |
| 5539 | |
| 5540 | var getStyles = function( elem ) { |
| 5541 | // Support: IE<=11+, Firefox<=30+ (#15098, #14150) |
| 5542 | // IE throws on elements created in popups |
| 5543 | // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" |
| 5544 | if ( elem.ownerDocument.defaultView.opener ) { |
| 5545 | return elem.ownerDocument.defaultView.getComputedStyle( elem, null ); |
| 5546 | } |
| 5547 | |
| 5548 | return window.getComputedStyle( elem, null ); |
| 5549 | }; |
| 5550 | |
| 5551 | |
| 5552 | |
| 5553 | function curCSS( elem, name, computed ) { |
| 5554 | var width, minWidth, maxWidth, ret, |
| 5555 | style = elem.style; |
| 5556 | |
| 5557 | computed = computed || getStyles( elem ); |
| 5558 | |
| 5559 | // Support: IE9 |
| 5560 | // getPropertyValue is only needed for .css('filter') (#12537) |
| 5561 | if ( computed ) { |
| 5562 | ret = computed.getPropertyValue( name ) || computed[ name ]; |
| 5563 | } |
| 5564 | |
| 5565 | if ( computed ) { |
| 5566 | |
| 5567 | if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { |
| 5568 | ret = jQuery.style( elem, name ); |
| 5569 | } |
| 5570 | |
| 5571 | // Support: iOS < 6 |
| 5572 | // A tribute to the "awesome hack by Dean Edwards" |
| 5573 | // iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels |
| 5574 | // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values |
| 5575 | if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { |
| 5576 | |
| 5577 | // Remember the original values |
| 5578 | width = style.width; |
| 5579 | minWidth = style.minWidth; |
| 5580 | maxWidth = style.maxWidth; |
| 5581 | |
| 5582 | // Put in the new values to get a computed value out |
| 5583 | style.minWidth = style.maxWidth = style.width = ret; |
| 5584 | ret = computed.width; |
| 5585 | |
| 5586 | // Revert the changed values |
| 5587 | style.width = width; |
| 5588 | style.minWidth = minWidth; |
| 5589 | style.maxWidth = maxWidth; |
| 5590 | } |
| 5591 | } |
| 5592 | |
| 5593 | return ret !== undefined ? |
| 5594 | // Support: IE |
| 5595 | // IE returns zIndex value as an integer. |
| 5596 | ret + "" : |
| 5597 | ret; |
| 5598 | } |
| 5599 | |
| 5600 | |
| 5601 | function addGetHookIf( conditionFn, hookFn ) { |
| 5602 | // Define the hook, we'll check on the first run if it's really needed. |
| 5603 | return { |
| 5604 | get: function() { |
| 5605 | if ( conditionFn() ) { |
| 5606 | // Hook not needed (or it's not possible to use it due |
| 5607 | // to missing dependency), remove it. |
| 5608 | delete this.get; |
| 5609 | return; |
| 5610 | } |
| 5611 | |
| 5612 | // Hook needed; redefine it so that the support test is not executed again. |
| 5613 | return (this.get = hookFn).apply( this, arguments ); |
| 5614 | } |
| 5615 | }; |
| 5616 | } |
| 5617 | |
| 5618 | |
| 5619 | (function() { |
| 5620 | var pixelPositionVal, boxSizingReliableVal, |
| 5621 | docElem = document.documentElement, |
| 5622 | container = document.createElement( "div" ), |
| 5623 | div = document.createElement( "div" ); |
| 5624 | |
| 5625 | if ( !div.style ) { |
| 5626 | return; |
| 5627 | } |
| 5628 | |
| 5629 | // Support: IE9-11+ |
| 5630 | // Style of cloned element affects source element cloned (#8908) |
| 5631 | div.style.backgroundClip = "content-box"; |
| 5632 | div.cloneNode( true ).style.backgroundClip = ""; |
| 5633 | support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
| 5634 | |
| 5635 | container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" + |
| 5636 | "position:absolute"; |
| 5637 | container.appendChild( div ); |
| 5638 | |
| 5639 | // Executing both pixelPosition & boxSizingReliable tests require only one layout |
| 5640 | // so they're executed at the same time to save the second computation. |
| 5641 | function computePixelPositionAndBoxSizingReliable() { |
| 5642 | div.style.cssText = |
| 5643 | // Support: Firefox<29, Android 2.3 |
| 5644 | // Vendor-prefix box-sizing |
| 5645 | "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" + |
| 5646 | "box-sizing:border-box;display:block;margin-top:1%;top:1%;" + |
| 5647 | "border:1px;padding:1px;width:4px;position:absolute"; |
| 5648 | div.innerHTML = ""; |
| 5649 | docElem.appendChild( container ); |
| 5650 | |
| 5651 | var divStyle = window.getComputedStyle( div, null ); |
| 5652 | pixelPositionVal = divStyle.top !== "1%"; |
| 5653 | boxSizingReliableVal = divStyle.width === "4px"; |
| 5654 | |
| 5655 | docElem.removeChild( container ); |
| 5656 | } |
| 5657 | |
| 5658 | // Support: node.js jsdom |
| 5659 | // Don't assume that getComputedStyle is a property of the global object |
| 5660 | if ( window.getComputedStyle ) { |
| 5661 | jQuery.extend( support, { |
| 5662 | pixelPosition: function() { |
| 5663 | |
| 5664 | // This test is executed only once but we still do memoizing |
| 5665 | // since we can use the boxSizingReliable pre-computing. |
| 5666 | // No need to check if the test was already performed, though. |
| 5667 | computePixelPositionAndBoxSizingReliable(); |
| 5668 | return pixelPositionVal; |
| 5669 | }, |
| 5670 | boxSizingReliable: function() { |
| 5671 | if ( boxSizingReliableVal == null ) { |
| 5672 | computePixelPositionAndBoxSizingReliable(); |
| 5673 | } |
| 5674 | return boxSizingReliableVal; |
| 5675 | }, |
| 5676 | reliableMarginRight: function() { |
| 5677 | |
| 5678 | // Support: Android 2.3 |
| 5679 | // Check if div with explicit width and no margin-right incorrectly |
| 5680 | // gets computed margin-right based on width of container. (#3333) |
| 5681 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
| 5682 | // This support function is only executed once so no memoizing is needed. |
| 5683 | var ret, |
| 5684 | marginDiv = div.appendChild( document.createElement( "div" ) ); |
| 5685 | |
| 5686 | // Reset CSS: box-sizing; display; margin; border; padding |
| 5687 | marginDiv.style.cssText = div.style.cssText = |
| 5688 | // Support: Firefox<29, Android 2.3 |
| 5689 | // Vendor-prefix box-sizing |
| 5690 | "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + |
| 5691 | "box-sizing:content-box;display:block;margin:0;border:0;padding:0"; |
| 5692 | marginDiv.style.marginRight = marginDiv.style.width = "0"; |
| 5693 | div.style.width = "1px"; |
| 5694 | docElem.appendChild( container ); |
| 5695 | |
| 5696 | ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight ); |
| 5697 | |
| 5698 | docElem.removeChild( container ); |
| 5699 | div.removeChild( marginDiv ); |
| 5700 | |
| 5701 | return ret; |
| 5702 | } |
| 5703 | }); |
| 5704 | } |
| 5705 | })(); |
| 5706 | |
| 5707 | |
| 5708 | // A method for quickly swapping in/out CSS properties to get correct calculations. |
| 5709 | jQuery.swap = function( elem, options, callback, args ) { |
| 5710 | var ret, name, |
| 5711 | old = {}; |
| 5712 | |
| 5713 | // Remember the old values, and insert the new ones |
| 5714 | for ( name in options ) { |
| 5715 | old[ name ] = elem.style[ name ]; |
| 5716 | elem.style[ name ] = options[ name ]; |
| 5717 | } |
| 5718 | |
| 5719 | ret = callback.apply( elem, args || [] ); |
| 5720 | |
| 5721 | // Revert the old values |
| 5722 | for ( name in options ) { |
| 5723 | elem.style[ name ] = old[ name ]; |
| 5724 | } |
| 5725 | |
| 5726 | return ret; |
| 5727 | }; |
| 5728 | |
| 5729 | |
| 5730 | var |
| 5731 | // Swappable if display is none or starts with table except "table", "table-cell", or "table-caption" |
| 5732 | // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display |
| 5733 | rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
| 5734 | rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), |
| 5735 | rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ), |
| 5736 | |
| 5737 | cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
| 5738 | cssNormalTransform = { |
| 5739 | letterSpacing: "0", |
| 5740 | fontWeight: "400" |
| 5741 | }, |
| 5742 | |
| 5743 | cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; |
| 5744 | |
| 5745 | // Return a css property mapped to a potentially vendor prefixed property |
| 5746 | function vendorPropName( style, name ) { |
| 5747 | |
| 5748 | // Shortcut for names that are not vendor prefixed |
| 5749 | if ( name in style ) { |
| 5750 | return name; |
| 5751 | } |
| 5752 | |
| 5753 | // Check for vendor prefixed names |
| 5754 | var capName = name[0].toUpperCase() + name.slice(1), |
| 5755 | origName = name, |
| 5756 | i = cssPrefixes.length; |
| 5757 | |
| 5758 | while ( i-- ) { |
| 5759 | name = cssPrefixes[ i ] + capName; |
| 5760 | if ( name in style ) { |
| 5761 | return name; |
| 5762 | } |
| 5763 | } |
| 5764 | |
| 5765 | return origName; |
| 5766 | } |
| 5767 | |
| 5768 | function setPositiveNumber( elem, value, subtract ) { |
| 5769 | var matches = rnumsplit.exec( value ); |
| 5770 | return matches ? |
| 5771 | // Guard against undefined "subtract", e.g., when used as in cssHooks |
| 5772 | Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : |
| 5773 | value; |
| 5774 | } |
| 5775 | |
| 5776 | function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
| 5777 | var i = extra === ( isBorderBox ? "border" : "content" ) ? |
| 5778 | // If we already have the right measurement, avoid augmentation |
| 5779 | 4 : |
| 5780 | // Otherwise initialize for horizontal or vertical properties |
| 5781 | name === "width" ? 1 : 0, |
| 5782 | |
| 5783 | val = 0; |
| 5784 | |
| 5785 | for ( ; i < 4; i += 2 ) { |
| 5786 | // Both box models exclude margin, so add it if we want it |
| 5787 | if ( extra === "margin" ) { |
| 5788 | val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); |
| 5789 | } |
| 5790 | |
| 5791 | if ( isBorderBox ) { |
| 5792 | // border-box includes padding, so remove it if we want content |
| 5793 | if ( extra === "content" ) { |
| 5794 | val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
| 5795 | } |
| 5796 | |
| 5797 | // At this point, extra isn't border nor margin, so remove border |
| 5798 | if ( extra !== "margin" ) { |
| 5799 | val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
| 5800 | } |
| 5801 | } else { |
| 5802 | // At this point, extra isn't content, so add padding |
| 5803 | val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
| 5804 | |
| 5805 | // At this point, extra isn't content nor padding, so add border |
| 5806 | if ( extra !== "padding" ) { |
| 5807 | val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
| 5808 | } |
| 5809 | } |
| 5810 | } |
| 5811 | |
| 5812 | return val; |
| 5813 | } |
| 5814 | |
| 5815 | function getWidthOrHeight( elem, name, extra ) { |
| 5816 | |
| 5817 | // Start with offset property, which is equivalent to the border-box value |
| 5818 | var valueIsBorderBox = true, |
| 5819 | val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
| 5820 | styles = getStyles( elem ), |
| 5821 | isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
| 5822 | |
| 5823 | // Some non-html elements return undefined for offsetWidth, so check for null/undefined |
| 5824 | // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 |
| 5825 | // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 |
| 5826 | if ( val <= 0 || val == null ) { |
| 5827 | // Fall back to computed then uncomputed css if necessary |
| 5828 | val = curCSS( elem, name, styles ); |
| 5829 | if ( val < 0 || val == null ) { |
| 5830 | val = elem.style[ name ]; |
| 5831 | } |
| 5832 | |
| 5833 | // Computed unit is not pixels. Stop here and return. |
| 5834 | if ( rnumnonpx.test(val) ) { |
| 5835 | return val; |
| 5836 | } |
| 5837 | |
| 5838 | // Check for style in case a browser which returns unreliable values |
| 5839 | // for getComputedStyle silently falls back to the reliable elem.style |
| 5840 | valueIsBorderBox = isBorderBox && |
| 5841 | ( support.boxSizingReliable() || val === elem.style[ name ] ); |
| 5842 | |
| 5843 | // Normalize "", auto, and prepare for extra |
| 5844 | val = parseFloat( val ) || 0; |
| 5845 | } |
| 5846 | |
| 5847 | // Use the active box-sizing model to add/subtract irrelevant styles |
| 5848 | return ( val + |
| 5849 | augmentWidthOrHeight( |
| 5850 | elem, |
| 5851 | name, |
| 5852 | extra || ( isBorderBox ? "border" : "content" ), |
| 5853 | valueIsBorderBox, |
| 5854 | styles |
| 5855 | ) |
| 5856 | ) + "px"; |
| 5857 | } |
| 5858 | |
| 5859 | function showHide( elements, show ) { |
| 5860 | var display, elem, hidden, |
| 5861 | values = [], |
| 5862 | index = 0, |
| 5863 | length = elements.length; |
| 5864 | |
| 5865 | for ( ; index < length; index++ ) { |
| 5866 | elem = elements[ index ]; |
| 5867 | if ( !elem.style ) { |
| 5868 | continue; |
| 5869 | } |
| 5870 | |
| 5871 | values[ index ] = data_priv.get( elem, "olddisplay" ); |
| 5872 | display = elem.style.display; |
| 5873 | if ( show ) { |
| 5874 | // Reset the inline display of this element to learn if it is |
| 5875 | // being hidden by cascaded rules or not |
| 5876 | if ( !values[ index ] && display === "none" ) { |
| 5877 | elem.style.display = ""; |
| 5878 | } |
| 5879 | |
| 5880 | // Set elements which have been overridden with display: none |
| 5881 | // in a stylesheet to whatever the default browser style is |
| 5882 | // for such an element |
| 5883 | if ( elem.style.display === "" && isHidden( elem ) ) { |
| 5884 | values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) ); |
| 5885 | } |
| 5886 | } else { |
| 5887 | hidden = isHidden( elem ); |
| 5888 | |
| 5889 | if ( display !== "none" || !hidden ) { |
| 5890 | data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); |
| 5891 | } |
| 5892 | } |
| 5893 | } |
| 5894 | |
| 5895 | // Set the display of most of the elements in a second loop |
| 5896 | // to avoid the constant reflow |
| 5897 | for ( index = 0; index < length; index++ ) { |
| 5898 | elem = elements[ index ]; |
| 5899 | if ( !elem.style ) { |
| 5900 | continue; |
| 5901 | } |
| 5902 | if ( !show || elem.style.display === "none" || elem.style.display === "" ) { |
| 5903 | elem.style.display = show ? values[ index ] || "" : "none"; |
| 5904 | } |
| 5905 | } |
| 5906 | |
| 5907 | return elements; |
| 5908 | } |
| 5909 | |
| 5910 | jQuery.extend({ |
| 5911 | |
| 5912 | // Add in style property hooks for overriding the default |
| 5913 | // behavior of getting and setting a style property |
| 5914 | cssHooks: { |
| 5915 | opacity: { |
| 5916 | get: function( elem, computed ) { |
| 5917 | if ( computed ) { |
| 5918 | |
| 5919 | // We should always get a number back from opacity |
| 5920 | var ret = curCSS( elem, "opacity" ); |
| 5921 | return ret === "" ? "1" : ret; |
| 5922 | } |
| 5923 | } |
| 5924 | } |
| 5925 | }, |
| 5926 | |
| 5927 | // Don't automatically add "px" to these possibly-unitless properties |
| 5928 | cssNumber: { |
| 5929 | "columnCount": true, |
| 5930 | "fillOpacity": true, |
| 5931 | "flexGrow": true, |
| 5932 | "flexShrink": true, |
| 5933 | "fontWeight": true, |
| 5934 | "lineHeight": true, |
| 5935 | "opacity": true, |
| 5936 | "order": true, |
| 5937 | "orphans": true, |
| 5938 | "widows": true, |
| 5939 | "zIndex": true, |
| 5940 | "zoom": true |
| 5941 | }, |
| 5942 | |
| 5943 | // Add in properties whose names you wish to fix before |
| 5944 | // setting or getting the value |
| 5945 | cssProps: { |
| 5946 | "float": "cssFloat" |
| 5947 | }, |
| 5948 | |
| 5949 | // Get and set the style property on a DOM Node |
| 5950 | style: function( elem, name, value, extra ) { |
| 5951 | |
| 5952 | // Don't set styles on text and comment nodes |
| 5953 | if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
| 5954 | return; |
| 5955 | } |
| 5956 | |
| 5957 | // Make sure that we're working with the right name |
| 5958 | var ret, type, hooks, |
| 5959 | origName = jQuery.camelCase( name ), |
| 5960 | style = elem.style; |
| 5961 | |
| 5962 | name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); |
| 5963 | |
| 5964 | // Gets hook for the prefixed version, then unprefixed version |
| 5965 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
| 5966 | |
| 5967 | // Check if we're setting a value |
| 5968 | if ( value !== undefined ) { |
| 5969 | type = typeof value; |
| 5970 | |
| 5971 | // Convert "+=" or "-=" to relative numbers (#7345) |
| 5972 | if ( type === "string" && (ret = rrelNum.exec( value )) ) { |
| 5973 | value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); |
| 5974 | // Fixes bug #9237 |
| 5975 | type = "number"; |
| 5976 | } |
| 5977 | |
| 5978 | // Make sure that null and NaN values aren't set (#7116) |
| 5979 | if ( value == null || value !== value ) { |
| 5980 | return; |
| 5981 | } |
| 5982 | |
| 5983 | // If a number, add 'px' to the (except for certain CSS properties) |
| 5984 | if ( type === "number" && !jQuery.cssNumber[ origName ] ) { |
| 5985 | value += "px"; |
| 5986 | } |
| 5987 | |
| 5988 | // Support: IE9-11+ |
| 5989 | // background-* props affect original clone's values |
| 5990 | if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { |
| 5991 | style[ name ] = "inherit"; |
| 5992 | } |
| 5993 | |
| 5994 | // If a hook was provided, use that value, otherwise just set the specified value |
| 5995 | if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { |
| 5996 | style[ name ] = value; |
| 5997 | } |
| 5998 | |
| 5999 | } else { |
| 6000 | // If a hook was provided get the non-computed value from there |
| 6001 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { |
| 6002 | return ret; |
| 6003 | } |
| 6004 | |
| 6005 | // Otherwise just get the value from the style object |
| 6006 | return style[ name ]; |
| 6007 | } |
| 6008 | }, |
| 6009 | |
| 6010 | css: function( elem, name, extra, styles ) { |
| 6011 | var val, num, hooks, |
| 6012 | origName = jQuery.camelCase( name ); |
| 6013 | |
| 6014 | // Make sure that we're working with the right name |
| 6015 | name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); |
| 6016 | |
| 6017 | // Try prefixed name followed by the unprefixed name |
| 6018 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
| 6019 | |
| 6020 | // If a hook was provided get the computed value from there |
| 6021 | if ( hooks && "get" in hooks ) { |
| 6022 | val = hooks.get( elem, true, extra ); |
| 6023 | } |
| 6024 | |
| 6025 | // Otherwise, if a way to get the computed value exists, use that |
| 6026 | if ( val === undefined ) { |
| 6027 | val = curCSS( elem, name, styles ); |
| 6028 | } |
| 6029 | |
| 6030 | // Convert "normal" to computed value |
| 6031 | if ( val === "normal" && name in cssNormalTransform ) { |
| 6032 | val = cssNormalTransform[ name ]; |
| 6033 | } |
| 6034 | |
| 6035 | // Make numeric if forced or a qualifier was provided and val looks numeric |
| 6036 | if ( extra === "" || extra ) { |
| 6037 | num = parseFloat( val ); |
| 6038 | return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; |
| 6039 | } |
| 6040 | return val; |
| 6041 | } |
| 6042 | }); |
| 6043 | |
| 6044 | jQuery.each([ "height", "width" ], function( i, name ) { |
| 6045 | jQuery.cssHooks[ name ] = { |
| 6046 | get: function( elem, computed, extra ) { |
| 6047 | if ( computed ) { |
| 6048 | |
| 6049 | // Certain elements can have dimension info if we invisibly show them |
| 6050 | // but it must have a current display style that would benefit |
| 6051 | return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ? |
| 6052 | jQuery.swap( elem, cssShow, function() { |
| 6053 | return getWidthOrHeight( elem, name, extra ); |
| 6054 | }) : |
| 6055 | getWidthOrHeight( elem, name, extra ); |
| 6056 | } |
| 6057 | }, |
| 6058 | |
| 6059 | set: function( elem, value, extra ) { |
| 6060 | var styles = extra && getStyles( elem ); |
| 6061 | return setPositiveNumber( elem, value, extra ? |
| 6062 | augmentWidthOrHeight( |
| 6063 | elem, |
| 6064 | name, |
| 6065 | extra, |
| 6066 | jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
| 6067 | styles |
| 6068 | ) : 0 |
| 6069 | ); |
| 6070 | } |
| 6071 | }; |
| 6072 | }); |
| 6073 | |
| 6074 | // Support: Android 2.3 |
| 6075 | jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, |
| 6076 | function( elem, computed ) { |
| 6077 | if ( computed ) { |
| 6078 | return jQuery.swap( elem, { "display": "inline-block" }, |
| 6079 | curCSS, [ elem, "marginRight" ] ); |
| 6080 | } |
| 6081 | } |
| 6082 | ); |
| 6083 | |
| 6084 | // These hooks are used by animate to expand properties |
| 6085 | jQuery.each({ |
| 6086 | margin: "", |
| 6087 | padding: "", |
| 6088 | border: "Width" |
| 6089 | }, function( prefix, suffix ) { |
| 6090 | jQuery.cssHooks[ prefix + suffix ] = { |
| 6091 | expand: function( value ) { |
| 6092 | var i = 0, |
| 6093 | expanded = {}, |
| 6094 | |
| 6095 | // Assumes a single number if not a string |
| 6096 | parts = typeof value === "string" ? value.split(" ") : [ value ]; |
| 6097 | |
| 6098 | for ( ; i < 4; i++ ) { |
| 6099 | expanded[ prefix + cssExpand[ i ] + suffix ] = |
| 6100 | parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
| 6101 | } |
| 6102 | |
| 6103 | return expanded; |
| 6104 | } |
| 6105 | }; |
| 6106 | |
| 6107 | if ( !rmargin.test( prefix ) ) { |
| 6108 | jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
| 6109 | } |
| 6110 | }); |
| 6111 | |
| 6112 | jQuery.fn.extend({ |
| 6113 | css: function( name, value ) { |
| 6114 | return access( this, function( elem, name, value ) { |
| 6115 | var styles, len, |
| 6116 | map = {}, |
| 6117 | i = 0; |
| 6118 | |
| 6119 | if ( jQuery.isArray( name ) ) { |
| 6120 | styles = getStyles( elem ); |
| 6121 | len = name.length; |
| 6122 | |
| 6123 | for ( ; i < len; i++ ) { |
| 6124 | map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
| 6125 | } |
| 6126 | |
| 6127 | return map; |
| 6128 | } |
| 6129 | |
| 6130 | return value !== undefined ? |
| 6131 | jQuery.style( elem, name, value ) : |
| 6132 | jQuery.css( elem, name ); |
| 6133 | }, name, value, arguments.length > 1 ); |
| 6134 | }, |
| 6135 | show: function() { |
| 6136 | return showHide( this, true ); |
| 6137 | }, |
| 6138 | hide: function() { |
| 6139 | return showHide( this ); |
| 6140 | }, |
| 6141 | toggle: function( state ) { |
| 6142 | if ( typeof state === "boolean" ) { |
| 6143 | return state ? this.show() : this.hide(); |
| 6144 | } |
| 6145 | |
| 6146 | return this.each(function() { |
| 6147 | if ( isHidden( this ) ) { |
| 6148 | jQuery( this ).show(); |
| 6149 | } else { |
| 6150 | jQuery( this ).hide(); |
| 6151 | } |
| 6152 | }); |
| 6153 | } |
| 6154 | }); |
| 6155 | |
| 6156 | |
| 6157 | function Tween( elem, options, prop, end, easing ) { |
| 6158 | return new Tween.prototype.init( elem, options, prop, end, easing ); |
| 6159 | } |
| 6160 | jQuery.Tween = Tween; |
| 6161 | |
| 6162 | Tween.prototype = { |
| 6163 | constructor: Tween, |
| 6164 | init: function( elem, options, prop, end, easing, unit ) { |
| 6165 | this.elem = elem; |
| 6166 | this.prop = prop; |
| 6167 | this.easing = easing || "swing"; |
| 6168 | this.options = options; |
| 6169 | this.start = this.now = this.cur(); |
| 6170 | this.end = end; |
| 6171 | this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
| 6172 | }, |
| 6173 | cur: function() { |
| 6174 | var hooks = Tween.propHooks[ this.prop ]; |
| 6175 | |
| 6176 | return hooks && hooks.get ? |
| 6177 | hooks.get( this ) : |
| 6178 | Tween.propHooks._default.get( this ); |
| 6179 | }, |
| 6180 | run: function( percent ) { |
| 6181 | var eased, |
| 6182 | hooks = Tween.propHooks[ this.prop ]; |
| 6183 | |
| 6184 | if ( this.options.duration ) { |
| 6185 | this.pos = eased = jQuery.easing[ this.easing ]( |
| 6186 | percent, this.options.duration * percent, 0, 1, this.options.duration |
| 6187 | ); |
| 6188 | } else { |
| 6189 | this.pos = eased = percent; |
| 6190 | } |
| 6191 | this.now = ( this.end - this.start ) * eased + this.start; |
| 6192 | |
| 6193 | if ( this.options.step ) { |
| 6194 | this.options.step.call( this.elem, this.now, this ); |
| 6195 | } |
| 6196 | |
| 6197 | if ( hooks && hooks.set ) { |
| 6198 | hooks.set( this ); |
| 6199 | } else { |
| 6200 | Tween.propHooks._default.set( this ); |
| 6201 | } |
| 6202 | return this; |
| 6203 | } |
| 6204 | }; |
| 6205 | |
| 6206 | Tween.prototype.init.prototype = Tween.prototype; |
| 6207 | |
| 6208 | Tween.propHooks = { |
| 6209 | _default: { |
| 6210 | get: function( tween ) { |
| 6211 | var result; |
| 6212 | |
| 6213 | if ( tween.elem[ tween.prop ] != null && |
| 6214 | (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { |
| 6215 | return tween.elem[ tween.prop ]; |
| 6216 | } |
| 6217 | |
| 6218 | // Passing an empty string as a 3rd parameter to .css will automatically |
| 6219 | // attempt a parseFloat and fallback to a string if the parse fails. |
| 6220 | // Simple values such as "10px" are parsed to Float; |
| 6221 | // complex values such as "rotate(1rad)" are returned as-is. |
| 6222 | result = jQuery.css( tween.elem, tween.prop, "" ); |
| 6223 | // Empty strings, null, undefined and "auto" are converted to 0. |
| 6224 | return !result || result === "auto" ? 0 : result; |
| 6225 | }, |
| 6226 | set: function( tween ) { |
| 6227 | // Use step hook for back compat. |
| 6228 | // Use cssHook if its there. |
| 6229 | // Use .style if available and use plain properties where available. |
| 6230 | if ( jQuery.fx.step[ tween.prop ] ) { |
| 6231 | jQuery.fx.step[ tween.prop ]( tween ); |
| 6232 | } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { |
| 6233 | jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
| 6234 | } else { |
| 6235 | tween.elem[ tween.prop ] = tween.now; |
| 6236 | } |
| 6237 | } |
| 6238 | } |
| 6239 | }; |
| 6240 | |
| 6241 | // Support: IE9 |
| 6242 | // Panic based approach to setting things on disconnected nodes |
| 6243 | Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
| 6244 | set: function( tween ) { |
| 6245 | if ( tween.elem.nodeType && tween.elem.parentNode ) { |
| 6246 | tween.elem[ tween.prop ] = tween.now; |
| 6247 | } |
| 6248 | } |
| 6249 | }; |
| 6250 | |
| 6251 | jQuery.easing = { |
| 6252 | linear: function( p ) { |
| 6253 | return p; |
| 6254 | }, |
| 6255 | swing: function( p ) { |
| 6256 | return 0.5 - Math.cos( p * Math.PI ) / 2; |
| 6257 | } |
| 6258 | }; |
| 6259 | |
| 6260 | jQuery.fx = Tween.prototype.init; |
| 6261 | |
| 6262 | // Back Compat <1.8 extension point |
| 6263 | jQuery.fx.step = {}; |
| 6264 | |
| 6265 | |
| 6266 | |
| 6267 | |
| 6268 | var |
| 6269 | fxNow, timerId, |
| 6270 | rfxtypes = /^(?:toggle|show|hide)$/, |
| 6271 | rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ), |
| 6272 | rrun = /queueHooks$/, |
| 6273 | animationPrefilters = [ defaultPrefilter ], |
| 6274 | tweeners = { |
| 6275 | "*": [ function( prop, value ) { |
| 6276 | var tween = this.createTween( prop, value ), |
| 6277 | target = tween.cur(), |
| 6278 | parts = rfxnum.exec( value ), |
| 6279 | unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), |
| 6280 | |
| 6281 | // Starting value computation is required for potential unit mismatches |
| 6282 | start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && |
| 6283 | rfxnum.exec( jQuery.css( tween.elem, prop ) ), |
| 6284 | scale = 1, |
| 6285 | maxIterations = 20; |
| 6286 | |
| 6287 | if ( start && start[ 3 ] !== unit ) { |
| 6288 | // Trust units reported by jQuery.css |
| 6289 | unit = unit || start[ 3 ]; |
| 6290 | |
| 6291 | // Make sure we update the tween properties later on |
| 6292 | parts = parts || []; |
| 6293 | |
| 6294 | // Iteratively approximate from a nonzero starting point |
| 6295 | start = +target || 1; |
| 6296 | |
| 6297 | do { |
| 6298 | // If previous iteration zeroed out, double until we get *something*. |
| 6299 | // Use string for doubling so we don't accidentally see scale as unchanged below |
| 6300 | scale = scale || ".5"; |
| 6301 | |
| 6302 | // Adjust and apply |
| 6303 | start = start / scale; |
| 6304 | jQuery.style( tween.elem, prop, start + unit ); |
| 6305 | |
| 6306 | // Update scale, tolerating zero or NaN from tween.cur(), |
| 6307 | // break the loop if scale is unchanged or perfect, or if we've just had enough |
| 6308 | } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); |
| 6309 | } |
| 6310 | |
| 6311 | // Update tween properties |
| 6312 | if ( parts ) { |
| 6313 | start = tween.start = +start || +target || 0; |
| 6314 | tween.unit = unit; |
| 6315 | // If a +=/-= token was provided, we're doing a relative animation |
| 6316 | tween.end = parts[ 1 ] ? |
| 6317 | start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : |
| 6318 | +parts[ 2 ]; |
| 6319 | } |
| 6320 | |
| 6321 | return tween; |
| 6322 | } ] |
| 6323 | }; |
| 6324 | |
| 6325 | // Animations created synchronously will run synchronously |
| 6326 | function createFxNow() { |
| 6327 | setTimeout(function() { |
| 6328 | fxNow = undefined; |
| 6329 | }); |
| 6330 | return ( fxNow = jQuery.now() ); |
| 6331 | } |
| 6332 | |
| 6333 | // Generate parameters to create a standard animation |
| 6334 | function genFx( type, includeWidth ) { |
| 6335 | var which, |
| 6336 | i = 0, |
| 6337 | attrs = { height: type }; |
| 6338 | |
| 6339 | // If we include width, step value is 1 to do all cssExpand values, |
| 6340 | // otherwise step value is 2 to skip over Left and Right |
| 6341 | includeWidth = includeWidth ? 1 : 0; |
| 6342 | for ( ; i < 4 ; i += 2 - includeWidth ) { |
| 6343 | which = cssExpand[ i ]; |
| 6344 | attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
| 6345 | } |
| 6346 | |
| 6347 | if ( includeWidth ) { |
| 6348 | attrs.opacity = attrs.width = type; |
| 6349 | } |
| 6350 | |
| 6351 | return attrs; |
| 6352 | } |
| 6353 | |
| 6354 | function createTween( value, prop, animation ) { |
| 6355 | var tween, |
| 6356 | collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), |
| 6357 | index = 0, |
| 6358 | length = collection.length; |
| 6359 | for ( ; index < length; index++ ) { |
| 6360 | if ( (tween = collection[ index ].call( animation, prop, value )) ) { |
| 6361 | |
| 6362 | // We're done with this property |
| 6363 | return tween; |
| 6364 | } |
| 6365 | } |
| 6366 | } |
| 6367 | |
| 6368 | function defaultPrefilter( elem, props, opts ) { |
| 6369 | /* jshint validthis: true */ |
| 6370 | var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay, |
| 6371 | anim = this, |
| 6372 | orig = {}, |
| 6373 | style = elem.style, |
| 6374 | hidden = elem.nodeType && isHidden( elem ), |
| 6375 | dataShow = data_priv.get( elem, "fxshow" ); |
| 6376 | |
| 6377 | // Handle queue: false promises |
| 6378 | if ( !opts.queue ) { |
| 6379 | hooks = jQuery._queueHooks( elem, "fx" ); |
| 6380 | if ( hooks.unqueued == null ) { |
| 6381 | hooks.unqueued = 0; |
| 6382 | oldfire = hooks.empty.fire; |
| 6383 | hooks.empty.fire = function() { |
| 6384 | if ( !hooks.unqueued ) { |
| 6385 | oldfire(); |
| 6386 | } |
| 6387 | }; |
| 6388 | } |
| 6389 | hooks.unqueued++; |
| 6390 | |
| 6391 | anim.always(function() { |
| 6392 | // Ensure the complete handler is called before this completes |
| 6393 | anim.always(function() { |
| 6394 | hooks.unqueued--; |
| 6395 | if ( !jQuery.queue( elem, "fx" ).length ) { |
| 6396 | hooks.empty.fire(); |
| 6397 | } |
| 6398 | }); |
| 6399 | }); |
| 6400 | } |
| 6401 | |
| 6402 | // Height/width overflow pass |
| 6403 | if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { |
| 6404 | // Make sure that nothing sneaks out |
| 6405 | // Record all 3 overflow attributes because IE9-10 do not |
| 6406 | // change the overflow attribute when overflowX and |
| 6407 | // overflowY are set to the same value |
| 6408 | opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
| 6409 | |
| 6410 | // Set display property to inline-block for height/width |
| 6411 | // animations on inline elements that are having width/height animated |
| 6412 | display = jQuery.css( elem, "display" ); |
| 6413 | |
| 6414 | // Test default display if display is currently "none" |
| 6415 | checkDisplay = display === "none" ? |
| 6416 | data_priv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display; |
| 6417 | |
| 6418 | if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) { |
| 6419 | style.display = "inline-block"; |
| 6420 | } |
| 6421 | } |
| 6422 | |
| 6423 | if ( opts.overflow ) { |
| 6424 | style.overflow = "hidden"; |
| 6425 | anim.always(function() { |
| 6426 | style.overflow = opts.overflow[ 0 ]; |
| 6427 | style.overflowX = opts.overflow[ 1 ]; |
| 6428 | style.overflowY = opts.overflow[ 2 ]; |
| 6429 | }); |
| 6430 | } |
| 6431 | |
| 6432 | // show/hide pass |
| 6433 | for ( prop in props ) { |
| 6434 | value = props[ prop ]; |
| 6435 | if ( rfxtypes.exec( value ) ) { |
| 6436 | delete props[ prop ]; |
| 6437 | toggle = toggle || value === "toggle"; |
| 6438 | if ( value === ( hidden ? "hide" : "show" ) ) { |
| 6439 | |
| 6440 | // If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden |
| 6441 | if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { |
| 6442 | hidden = true; |
| 6443 | } else { |
| 6444 | continue; |
| 6445 | } |
| 6446 | } |
| 6447 | orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
| 6448 | |
| 6449 | // Any non-fx value stops us from restoring the original display value |
| 6450 | } else { |
| 6451 | display = undefined; |
| 6452 | } |
| 6453 | } |
| 6454 | |
| 6455 | if ( !jQuery.isEmptyObject( orig ) ) { |
| 6456 | if ( dataShow ) { |
| 6457 | if ( "hidden" in dataShow ) { |
| 6458 | hidden = dataShow.hidden; |
| 6459 | } |
| 6460 | } else { |
| 6461 | dataShow = data_priv.access( elem, "fxshow", {} ); |
| 6462 | } |
| 6463 | |
| 6464 | // Store state if its toggle - enables .stop().toggle() to "reverse" |
| 6465 | if ( toggle ) { |
| 6466 | dataShow.hidden = !hidden; |
| 6467 | } |
| 6468 | if ( hidden ) { |
| 6469 | jQuery( elem ).show(); |
| 6470 | } else { |
| 6471 | anim.done(function() { |
| 6472 | jQuery( elem ).hide(); |
| 6473 | }); |
| 6474 | } |
| 6475 | anim.done(function() { |
| 6476 | var prop; |
| 6477 | |
| 6478 | data_priv.remove( elem, "fxshow" ); |
| 6479 | for ( prop in orig ) { |
| 6480 | jQuery.style( elem, prop, orig[ prop ] ); |
| 6481 | } |
| 6482 | }); |
| 6483 | for ( prop in orig ) { |
| 6484 | tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); |
| 6485 | |
| 6486 | if ( !( prop in dataShow ) ) { |
| 6487 | dataShow[ prop ] = tween.start; |
| 6488 | if ( hidden ) { |
| 6489 | tween.end = tween.start; |
| 6490 | tween.start = prop === "width" || prop === "height" ? 1 : 0; |
| 6491 | } |
| 6492 | } |
| 6493 | } |
| 6494 | |
| 6495 | // If this is a noop like .hide().hide(), restore an overwritten display value |
| 6496 | } else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) { |
| 6497 | style.display = display; |
| 6498 | } |
| 6499 | } |
| 6500 | |
| 6501 | function propFilter( props, specialEasing ) { |
| 6502 | var index, name, easing, value, hooks; |
| 6503 | |
| 6504 | // camelCase, specialEasing and expand cssHook pass |
| 6505 | for ( index in props ) { |
| 6506 | name = jQuery.camelCase( index ); |
| 6507 | easing = specialEasing[ name ]; |
| 6508 | value = props[ index ]; |
| 6509 | if ( jQuery.isArray( value ) ) { |
| 6510 | easing = value[ 1 ]; |
| 6511 | value = props[ index ] = value[ 0 ]; |
| 6512 | } |
| 6513 | |
| 6514 | if ( index !== name ) { |
| 6515 | props[ name ] = value; |
| 6516 | delete props[ index ]; |
| 6517 | } |
| 6518 | |
| 6519 | hooks = jQuery.cssHooks[ name ]; |
| 6520 | if ( hooks && "expand" in hooks ) { |
| 6521 | value = hooks.expand( value ); |
| 6522 | delete props[ name ]; |
| 6523 | |
| 6524 | // Not quite $.extend, this won't overwrite existing keys. |
| 6525 | // Reusing 'index' because we have the correct "name" |
| 6526 | for ( index in value ) { |
| 6527 | if ( !( index in props ) ) { |
| 6528 | props[ index ] = value[ index ]; |
| 6529 | specialEasing[ index ] = easing; |
| 6530 | } |
| 6531 | } |
| 6532 | } else { |
| 6533 | specialEasing[ name ] = easing; |
| 6534 | } |
| 6535 | } |
| 6536 | } |
| 6537 | |
| 6538 | function Animation( elem, properties, options ) { |
| 6539 | var result, |
| 6540 | stopped, |
| 6541 | index = 0, |
| 6542 | length = animationPrefilters.length, |
| 6543 | deferred = jQuery.Deferred().always( function() { |
| 6544 | // Don't match elem in the :animated selector |
| 6545 | delete tick.elem; |
| 6546 | }), |
| 6547 | tick = function() { |
| 6548 | if ( stopped ) { |
| 6549 | return false; |
| 6550 | } |
| 6551 | var currentTime = fxNow || createFxNow(), |
| 6552 | remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
| 6553 | // Support: Android 2.3 |
| 6554 | // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) |
| 6555 | temp = remaining / animation.duration || 0, |
| 6556 | percent = 1 - temp, |
| 6557 | index = 0, |
| 6558 | length = animation.tweens.length; |
| 6559 | |
| 6560 | for ( ; index < length ; index++ ) { |
| 6561 | animation.tweens[ index ].run( percent ); |
| 6562 | } |
| 6563 | |
| 6564 | deferred.notifyWith( elem, [ animation, percent, remaining ]); |
| 6565 | |
| 6566 | if ( percent < 1 && length ) { |
| 6567 | return remaining; |
| 6568 | } else { |
| 6569 | deferred.resolveWith( elem, [ animation ] ); |
| 6570 | return false; |
| 6571 | } |
| 6572 | }, |
| 6573 | animation = deferred.promise({ |
| 6574 | elem: elem, |
| 6575 | props: jQuery.extend( {}, properties ), |
| 6576 | opts: jQuery.extend( true, { specialEasing: {} }, options ), |
| 6577 | originalProperties: properties, |
| 6578 | originalOptions: options, |
| 6579 | startTime: fxNow || createFxNow(), |
| 6580 | duration: options.duration, |
| 6581 | tweens: [], |
| 6582 | createTween: function( prop, end ) { |
| 6583 | var tween = jQuery.Tween( elem, animation.opts, prop, end, |
| 6584 | animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
| 6585 | animation.tweens.push( tween ); |
| 6586 | return tween; |
| 6587 | }, |
| 6588 | stop: function( gotoEnd ) { |
| 6589 | var index = 0, |
| 6590 | // If we are going to the end, we want to run all the tweens |
| 6591 | // otherwise we skip this part |
| 6592 | length = gotoEnd ? animation.tweens.length : 0; |
| 6593 | if ( stopped ) { |
| 6594 | return this; |
| 6595 | } |
| 6596 | stopped = true; |
| 6597 | for ( ; index < length ; index++ ) { |
| 6598 | animation.tweens[ index ].run( 1 ); |
| 6599 | } |
| 6600 | |
| 6601 | // Resolve when we played the last frame; otherwise, reject |
| 6602 | if ( gotoEnd ) { |
| 6603 | deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
| 6604 | } else { |
| 6605 | deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
| 6606 | } |
| 6607 | return this; |
| 6608 | } |
| 6609 | }), |
| 6610 | props = animation.props; |
| 6611 | |
| 6612 | propFilter( props, animation.opts.specialEasing ); |
| 6613 | |
| 6614 | for ( ; index < length ; index++ ) { |
| 6615 | result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); |
| 6616 | if ( result ) { |
| 6617 | return result; |
| 6618 | } |
| 6619 | } |
| 6620 | |
| 6621 | jQuery.map( props, createTween, animation ); |
| 6622 | |
| 6623 | if ( jQuery.isFunction( animation.opts.start ) ) { |
| 6624 | animation.opts.start.call( elem, animation ); |
| 6625 | } |
| 6626 | |
| 6627 | jQuery.fx.timer( |
| 6628 | jQuery.extend( tick, { |
| 6629 | elem: elem, |
| 6630 | anim: animation, |
| 6631 | queue: animation.opts.queue |
| 6632 | }) |
| 6633 | ); |
| 6634 | |
| 6635 | // attach callbacks from options |
| 6636 | return animation.progress( animation.opts.progress ) |
| 6637 | .done( animation.opts.done, animation.opts.complete ) |
| 6638 | .fail( animation.opts.fail ) |
| 6639 | .always( animation.opts.always ); |
| 6640 | } |
| 6641 | |
| 6642 | jQuery.Animation = jQuery.extend( Animation, { |
| 6643 | |
| 6644 | tweener: function( props, callback ) { |
| 6645 | if ( jQuery.isFunction( props ) ) { |
| 6646 | callback = props; |
| 6647 | props = [ "*" ]; |
| 6648 | } else { |
| 6649 | props = props.split(" "); |
| 6650 | } |
| 6651 | |
| 6652 | var prop, |
| 6653 | index = 0, |
| 6654 | length = props.length; |
| 6655 | |
| 6656 | for ( ; index < length ; index++ ) { |
| 6657 | prop = props[ index ]; |
| 6658 | tweeners[ prop ] = tweeners[ prop ] || []; |
| 6659 | tweeners[ prop ].unshift( callback ); |
| 6660 | } |
| 6661 | }, |
| 6662 | |
| 6663 | prefilter: function( callback, prepend ) { |
| 6664 | if ( prepend ) { |
| 6665 | animationPrefilters.unshift( callback ); |
| 6666 | } else { |
| 6667 | animationPrefilters.push( callback ); |
| 6668 | } |
| 6669 | } |
| 6670 | }); |
| 6671 | |
| 6672 | jQuery.speed = function( speed, easing, fn ) { |
| 6673 | var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
| 6674 | complete: fn || !fn && easing || |
| 6675 | jQuery.isFunction( speed ) && speed, |
| 6676 | duration: speed, |
| 6677 | easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing |
| 6678 | }; |
| 6679 | |
| 6680 | opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
| 6681 | opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
| 6682 | |
| 6683 | // Normalize opt.queue - true/undefined/null -> "fx" |
| 6684 | if ( opt.queue == null || opt.queue === true ) { |
| 6685 | opt.queue = "fx"; |
| 6686 | } |
| 6687 | |
| 6688 | // Queueing |
| 6689 | opt.old = opt.complete; |
| 6690 | |
| 6691 | opt.complete = function() { |
| 6692 | if ( jQuery.isFunction( opt.old ) ) { |
| 6693 | opt.old.call( this ); |
| 6694 | } |
| 6695 | |
| 6696 | if ( opt.queue ) { |
| 6697 | jQuery.dequeue( this, opt.queue ); |
| 6698 | } |
| 6699 | }; |
| 6700 | |
| 6701 | return opt; |
| 6702 | }; |
| 6703 | |
| 6704 | jQuery.fn.extend({ |
| 6705 | fadeTo: function( speed, to, easing, callback ) { |
| 6706 | |
| 6707 | // Show any hidden elements after setting opacity to 0 |
| 6708 | return this.filter( isHidden ).css( "opacity", 0 ).show() |
| 6709 | |
| 6710 | // Animate to the value specified |
| 6711 | .end().animate({ opacity: to }, speed, easing, callback ); |
| 6712 | }, |
| 6713 | animate: function( prop, speed, easing, callback ) { |
| 6714 | var empty = jQuery.isEmptyObject( prop ), |
| 6715 | optall = jQuery.speed( speed, easing, callback ), |
| 6716 | doAnimation = function() { |
| 6717 | // Operate on a copy of prop so per-property easing won't be lost |
| 6718 | var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
| 6719 | |
| 6720 | // Empty animations, or finishing resolves immediately |
| 6721 | if ( empty || data_priv.get( this, "finish" ) ) { |
| 6722 | anim.stop( true ); |
| 6723 | } |
| 6724 | }; |
| 6725 | doAnimation.finish = doAnimation; |
| 6726 | |
| 6727 | return empty || optall.queue === false ? |
| 6728 | this.each( doAnimation ) : |
| 6729 | this.queue( optall.queue, doAnimation ); |
| 6730 | }, |
| 6731 | stop: function( type, clearQueue, gotoEnd ) { |
| 6732 | var stopQueue = function( hooks ) { |
| 6733 | var stop = hooks.stop; |
| 6734 | delete hooks.stop; |
| 6735 | stop( gotoEnd ); |
| 6736 | }; |
| 6737 | |
| 6738 | if ( typeof type !== "string" ) { |
| 6739 | gotoEnd = clearQueue; |
| 6740 | clearQueue = type; |
| 6741 | type = undefined; |
| 6742 | } |
| 6743 | if ( clearQueue && type !== false ) { |
| 6744 | this.queue( type || "fx", [] ); |
| 6745 | } |
| 6746 | |
| 6747 | return this.each(function() { |
| 6748 | var dequeue = true, |
| 6749 | index = type != null && type + "queueHooks", |
| 6750 | timers = jQuery.timers, |
| 6751 | data = data_priv.get( this ); |
| 6752 | |
| 6753 | if ( index ) { |
| 6754 | if ( data[ index ] && data[ index ].stop ) { |
| 6755 | stopQueue( data[ index ] ); |
| 6756 | } |
| 6757 | } else { |
| 6758 | for ( index in data ) { |
| 6759 | if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
| 6760 | stopQueue( data[ index ] ); |
| 6761 | } |
| 6762 | } |
| 6763 | } |
| 6764 | |
| 6765 | for ( index = timers.length; index--; ) { |
| 6766 | if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { |
| 6767 | timers[ index ].anim.stop( gotoEnd ); |
| 6768 | dequeue = false; |
| 6769 | timers.splice( index, 1 ); |
| 6770 | } |
| 6771 | } |
| 6772 | |
| 6773 | // Start the next in the queue if the last step wasn't forced. |
| 6774 | // Timers currently will call their complete callbacks, which |
| 6775 | // will dequeue but only if they were gotoEnd. |
| 6776 | if ( dequeue || !gotoEnd ) { |
| 6777 | jQuery.dequeue( this, type ); |
| 6778 | } |
| 6779 | }); |
| 6780 | }, |
| 6781 | finish: function( type ) { |
| 6782 | if ( type !== false ) { |
| 6783 | type = type || "fx"; |
| 6784 | } |
| 6785 | return this.each(function() { |
| 6786 | var index, |
| 6787 | data = data_priv.get( this ), |
| 6788 | queue = data[ type + "queue" ], |
| 6789 | hooks = data[ type + "queueHooks" ], |
| 6790 | timers = jQuery.timers, |
| 6791 | length = queue ? queue.length : 0; |
| 6792 | |
| 6793 | // Enable finishing flag on private data |
| 6794 | data.finish = true; |
| 6795 | |
| 6796 | // Empty the queue first |
| 6797 | jQuery.queue( this, type, [] ); |
| 6798 | |
| 6799 | if ( hooks && hooks.stop ) { |
| 6800 | hooks.stop.call( this, true ); |
| 6801 | } |
| 6802 | |
| 6803 | // Look for any active animations, and finish them |
| 6804 | for ( index = timers.length; index--; ) { |
| 6805 | if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
| 6806 | timers[ index ].anim.stop( true ); |
| 6807 | timers.splice( index, 1 ); |
| 6808 | } |
| 6809 | } |
| 6810 | |
| 6811 | // Look for any animations in the old queue and finish them |
| 6812 | for ( index = 0; index < length; index++ ) { |
| 6813 | if ( queue[ index ] && queue[ index ].finish ) { |
| 6814 | queue[ index ].finish.call( this ); |
| 6815 | } |
| 6816 | } |
| 6817 | |
| 6818 | // Turn off finishing flag |
| 6819 | delete data.finish; |
| 6820 | }); |
| 6821 | } |
| 6822 | }); |
| 6823 | |
| 6824 | jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { |
| 6825 | var cssFn = jQuery.fn[ name ]; |
| 6826 | jQuery.fn[ name ] = function( speed, easing, callback ) { |
| 6827 | return speed == null || typeof speed === "boolean" ? |
| 6828 | cssFn.apply( this, arguments ) : |
| 6829 | this.animate( genFx( name, true ), speed, easing, callback ); |
| 6830 | }; |
| 6831 | }); |
| 6832 | |
| 6833 | // Generate shortcuts for custom animations |
| 6834 | jQuery.each({ |
| 6835 | slideDown: genFx("show"), |
| 6836 | slideUp: genFx("hide"), |
| 6837 | slideToggle: genFx("toggle"), |
| 6838 | fadeIn: { opacity: "show" }, |
| 6839 | fadeOut: { opacity: "hide" }, |
| 6840 | fadeToggle: { opacity: "toggle" } |
| 6841 | }, function( name, props ) { |
| 6842 | jQuery.fn[ name ] = function( speed, easing, callback ) { |
| 6843 | return this.animate( props, speed, easing, callback ); |
| 6844 | }; |
| 6845 | }); |
| 6846 | |
| 6847 | jQuery.timers = []; |
| 6848 | jQuery.fx.tick = function() { |
| 6849 | var timer, |
| 6850 | i = 0, |
| 6851 | timers = jQuery.timers; |
| 6852 | |
| 6853 | fxNow = jQuery.now(); |
| 6854 | |
| 6855 | for ( ; i < timers.length; i++ ) { |
| 6856 | timer = timers[ i ]; |
| 6857 | // Checks the timer has not already been removed |
| 6858 | if ( !timer() && timers[ i ] === timer ) { |
| 6859 | timers.splice( i--, 1 ); |
| 6860 | } |
| 6861 | } |
| 6862 | |
| 6863 | if ( !timers.length ) { |
| 6864 | jQuery.fx.stop(); |
| 6865 | } |
| 6866 | fxNow = undefined; |
| 6867 | }; |
| 6868 | |
| 6869 | jQuery.fx.timer = function( timer ) { |
| 6870 | jQuery.timers.push( timer ); |
| 6871 | if ( timer() ) { |
| 6872 | jQuery.fx.start(); |
| 6873 | } else { |
| 6874 | jQuery.timers.pop(); |
| 6875 | } |
| 6876 | }; |
| 6877 | |
| 6878 | jQuery.fx.interval = 13; |
| 6879 | |
| 6880 | jQuery.fx.start = function() { |
| 6881 | if ( !timerId ) { |
| 6882 | timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
| 6883 | } |
| 6884 | }; |
| 6885 | |
| 6886 | jQuery.fx.stop = function() { |
| 6887 | clearInterval( timerId ); |
| 6888 | timerId = null; |
| 6889 | }; |
| 6890 | |
| 6891 | jQuery.fx.speeds = { |
| 6892 | slow: 600, |
| 6893 | fast: 200, |
| 6894 | // Default speed |
| 6895 | _default: 400 |
| 6896 | }; |
| 6897 | |
| 6898 | |
| 6899 | // Based off of the plugin by Clint Helfers, with permission. |
| 6900 | // http://blindsignals.com/index.php/2009/07/jquery-delay/ |
| 6901 | jQuery.fn.delay = function( time, type ) { |
| 6902 | time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
| 6903 | type = type || "fx"; |
| 6904 | |
| 6905 | return this.queue( type, function( next, hooks ) { |
| 6906 | var timeout = setTimeout( next, time ); |
| 6907 | hooks.stop = function() { |
| 6908 | clearTimeout( timeout ); |
| 6909 | }; |
| 6910 | }); |
| 6911 | }; |
| 6912 | |
| 6913 | |
| 6914 | (function() { |
| 6915 | var input = document.createElement( "input" ), |
| 6916 | select = document.createElement( "select" ), |
| 6917 | opt = select.appendChild( document.createElement( "option" ) ); |
| 6918 | |
| 6919 | input.type = "checkbox"; |
| 6920 | |
| 6921 | // Support: iOS<=5.1, Android<=4.2+ |
| 6922 | // Default value for a checkbox should be "on" |
| 6923 | support.checkOn = input.value !== ""; |
| 6924 | |
| 6925 | // Support: IE<=11+ |
| 6926 | // Must access selectedIndex to make default options select |
| 6927 | support.optSelected = opt.selected; |
| 6928 | |
| 6929 | // Support: Android<=2.3 |
| 6930 | // Options inside disabled selects are incorrectly marked as disabled |
| 6931 | select.disabled = true; |
| 6932 | support.optDisabled = !opt.disabled; |
| 6933 | |
| 6934 | // Support: IE<=11+ |
| 6935 | // An input loses its value after becoming a radio |
| 6936 | input = document.createElement( "input" ); |
| 6937 | input.value = "t"; |
| 6938 | input.type = "radio"; |
| 6939 | support.radioValue = input.value === "t"; |
| 6940 | })(); |
| 6941 | |
| 6942 | |
| 6943 | var nodeHook, boolHook, |
| 6944 | attrHandle = jQuery.expr.attrHandle; |
| 6945 | |
| 6946 | jQuery.fn.extend({ |
| 6947 | attr: function( name, value ) { |
| 6948 | return access( this, jQuery.attr, name, value, arguments.length > 1 ); |
| 6949 | }, |
| 6950 | |
| 6951 | removeAttr: function( name ) { |
| 6952 | return this.each(function() { |
| 6953 | jQuery.removeAttr( this, name ); |
| 6954 | }); |
| 6955 | } |
| 6956 | }); |
| 6957 | |
| 6958 | jQuery.extend({ |
| 6959 | attr: function( elem, name, value ) { |
| 6960 | var hooks, ret, |
| 6961 | nType = elem.nodeType; |
| 6962 | |
| 6963 | // don't get/set attributes on text, comment and attribute nodes |
| 6964 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
| 6965 | return; |
| 6966 | } |
| 6967 | |
| 6968 | // Fallback to prop when attributes are not supported |
| 6969 | if ( typeof elem.getAttribute === strundefined ) { |
| 6970 | return jQuery.prop( elem, name, value ); |
| 6971 | } |
| 6972 | |
| 6973 | // All attributes are lowercase |
| 6974 | // Grab necessary hook if one is defined |
| 6975 | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
| 6976 | name = name.toLowerCase(); |
| 6977 | hooks = jQuery.attrHooks[ name ] || |
| 6978 | ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); |
| 6979 | } |
| 6980 | |
| 6981 | if ( value !== undefined ) { |
| 6982 | |
| 6983 | if ( value === null ) { |
| 6984 | jQuery.removeAttr( elem, name ); |
| 6985 | |
| 6986 | } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
| 6987 | return ret; |
| 6988 | |
| 6989 | } else { |
| 6990 | elem.setAttribute( name, value + "" ); |
| 6991 | return value; |
| 6992 | } |
| 6993 | |
| 6994 | } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
| 6995 | return ret; |
| 6996 | |
| 6997 | } else { |
| 6998 | ret = jQuery.find.attr( elem, name ); |
| 6999 | |
| 7000 | // Non-existent attributes return null, we normalize to undefined |
| 7001 | return ret == null ? |
| 7002 | undefined : |
| 7003 | ret; |
| 7004 | } |
| 7005 | }, |
| 7006 | |
| 7007 | removeAttr: function( elem, value ) { |
| 7008 | var name, propName, |
| 7009 | i = 0, |
| 7010 | attrNames = value && value.match( rnotwhite ); |
| 7011 | |
| 7012 | if ( attrNames && elem.nodeType === 1 ) { |
| 7013 | while ( (name = attrNames[i++]) ) { |
| 7014 | propName = jQuery.propFix[ name ] || name; |
| 7015 | |
| 7016 | // Boolean attributes get special treatment (#10870) |
| 7017 | if ( jQuery.expr.match.bool.test( name ) ) { |
| 7018 | // Set corresponding property to false |
| 7019 | elem[ propName ] = false; |
| 7020 | } |
| 7021 | |
| 7022 | elem.removeAttribute( name ); |
| 7023 | } |
| 7024 | } |
| 7025 | }, |
| 7026 | |
| 7027 | attrHooks: { |
| 7028 | type: { |
| 7029 | set: function( elem, value ) { |
| 7030 | if ( !support.radioValue && value === "radio" && |
| 7031 | jQuery.nodeName( elem, "input" ) ) { |
| 7032 | var val = elem.value; |
| 7033 | elem.setAttribute( "type", value ); |
| 7034 | if ( val ) { |
| 7035 | elem.value = val; |
| 7036 | } |
| 7037 | return value; |
| 7038 | } |
| 7039 | } |
| 7040 | } |
| 7041 | } |
| 7042 | }); |
| 7043 | |
| 7044 | // Hooks for boolean attributes |
| 7045 | boolHook = { |
| 7046 | set: function( elem, value, name ) { |
| 7047 | if ( value === false ) { |
| 7048 | // Remove boolean attributes when set to false |
| 7049 | jQuery.removeAttr( elem, name ); |
| 7050 | } else { |
| 7051 | elem.setAttribute( name, name ); |
| 7052 | } |
| 7053 | return name; |
| 7054 | } |
| 7055 | }; |
| 7056 | jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
| 7057 | var getter = attrHandle[ name ] || jQuery.find.attr; |
| 7058 | |
| 7059 | attrHandle[ name ] = function( elem, name, isXML ) { |
| 7060 | var ret, handle; |
| 7061 | if ( !isXML ) { |
| 7062 | // Avoid an infinite loop by temporarily removing this function from the getter |
| 7063 | handle = attrHandle[ name ]; |
| 7064 | attrHandle[ name ] = ret; |
| 7065 | ret = getter( elem, name, isXML ) != null ? |
| 7066 | name.toLowerCase() : |
| 7067 | null; |
| 7068 | attrHandle[ name ] = handle; |
| 7069 | } |
| 7070 | return ret; |
| 7071 | }; |
| 7072 | }); |
| 7073 | |
| 7074 | |
| 7075 | |
| 7076 | |
| 7077 | var rfocusable = /^(?:input|select|textarea|button)$/i; |
| 7078 | |
| 7079 | jQuery.fn.extend({ |
| 7080 | prop: function( name, value ) { |
| 7081 | return access( this, jQuery.prop, name, value, arguments.length > 1 ); |
| 7082 | }, |
| 7083 | |
| 7084 | removeProp: function( name ) { |
| 7085 | return this.each(function() { |
| 7086 | delete this[ jQuery.propFix[ name ] || name ]; |
| 7087 | }); |
| 7088 | } |
| 7089 | }); |
| 7090 | |
| 7091 | jQuery.extend({ |
| 7092 | propFix: { |
| 7093 | "for": "htmlFor", |
| 7094 | "class": "className" |
| 7095 | }, |
| 7096 | |
| 7097 | prop: function( elem, name, value ) { |
| 7098 | var ret, hooks, notxml, |
| 7099 | nType = elem.nodeType; |
| 7100 | |
| 7101 | // Don't get/set properties on text, comment and attribute nodes |
| 7102 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
| 7103 | return; |
| 7104 | } |
| 7105 | |
| 7106 | notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
| 7107 | |
| 7108 | if ( notxml ) { |
| 7109 | // Fix name and attach hooks |
| 7110 | name = jQuery.propFix[ name ] || name; |
| 7111 | hooks = jQuery.propHooks[ name ]; |
| 7112 | } |
| 7113 | |
| 7114 | if ( value !== undefined ) { |
| 7115 | return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? |
| 7116 | ret : |
| 7117 | ( elem[ name ] = value ); |
| 7118 | |
| 7119 | } else { |
| 7120 | return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? |
| 7121 | ret : |
| 7122 | elem[ name ]; |
| 7123 | } |
| 7124 | }, |
| 7125 | |
| 7126 | propHooks: { |
| 7127 | tabIndex: { |
| 7128 | get: function( elem ) { |
| 7129 | return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ? |
| 7130 | elem.tabIndex : |
| 7131 | -1; |
| 7132 | } |
| 7133 | } |
| 7134 | } |
| 7135 | }); |
| 7136 | |
| 7137 | if ( !support.optSelected ) { |
| 7138 | jQuery.propHooks.selected = { |
| 7139 | get: function( elem ) { |
| 7140 | var parent = elem.parentNode; |
| 7141 | if ( parent && parent.parentNode ) { |
| 7142 | parent.parentNode.selectedIndex; |
| 7143 | } |
| 7144 | return null; |
| 7145 | } |
| 7146 | }; |
| 7147 | } |
| 7148 | |
| 7149 | jQuery.each([ |
| 7150 | "tabIndex", |
| 7151 | "readOnly", |
| 7152 | "maxLength", |
| 7153 | "cellSpacing", |
| 7154 | "cellPadding", |
| 7155 | "rowSpan", |
| 7156 | "colSpan", |
| 7157 | "useMap", |
| 7158 | "frameBorder", |
| 7159 | "contentEditable" |
| 7160 | ], function() { |
| 7161 | jQuery.propFix[ this.toLowerCase() ] = this; |
| 7162 | }); |
| 7163 | |
| 7164 | |
| 7165 | |
| 7166 | |
| 7167 | var rclass = /[\t\r\n\f]/g; |
| 7168 | |
| 7169 | jQuery.fn.extend({ |
| 7170 | addClass: function( value ) { |
| 7171 | var classes, elem, cur, clazz, j, finalValue, |
| 7172 | proceed = typeof value === "string" && value, |
| 7173 | i = 0, |
| 7174 | len = this.length; |
| 7175 | |
| 7176 | if ( jQuery.isFunction( value ) ) { |
| 7177 | return this.each(function( j ) { |
| 7178 | jQuery( this ).addClass( value.call( this, j, this.className ) ); |
| 7179 | }); |
| 7180 | } |
| 7181 | |
| 7182 | if ( proceed ) { |
| 7183 | // The disjunction here is for better compressibility (see removeClass) |
| 7184 | classes = ( value || "" ).match( rnotwhite ) || []; |
| 7185 | |
| 7186 | for ( ; i < len; i++ ) { |
| 7187 | elem = this[ i ]; |
| 7188 | cur = elem.nodeType === 1 && ( elem.className ? |
| 7189 | ( " " + elem.className + " " ).replace( rclass, " " ) : |
| 7190 | " " |
| 7191 | ); |
| 7192 | |
| 7193 | if ( cur ) { |
| 7194 | j = 0; |
| 7195 | while ( (clazz = classes[j++]) ) { |
| 7196 | if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
| 7197 | cur += clazz + " "; |
| 7198 | } |
| 7199 | } |
| 7200 | |
| 7201 | // only assign if different to avoid unneeded rendering. |
| 7202 | finalValue = jQuery.trim( cur ); |
| 7203 | if ( elem.className !== finalValue ) { |
| 7204 | elem.className = finalValue; |
| 7205 | } |
| 7206 | } |
| 7207 | } |
| 7208 | } |
| 7209 | |
| 7210 | return this; |
| 7211 | }, |
| 7212 | |
| 7213 | removeClass: function( value ) { |
| 7214 | var classes, elem, cur, clazz, j, finalValue, |
| 7215 | proceed = arguments.length === 0 || typeof value === "string" && value, |
| 7216 | i = 0, |
| 7217 | len = this.length; |
| 7218 | |
| 7219 | if ( jQuery.isFunction( value ) ) { |
| 7220 | return this.each(function( j ) { |
| 7221 | jQuery( this ).removeClass( value.call( this, j, this.className ) ); |
| 7222 | }); |
| 7223 | } |
| 7224 | if ( proceed ) { |
| 7225 | classes = ( value || "" ).match( rnotwhite ) || []; |
| 7226 | |
| 7227 | for ( ; i < len; i++ ) { |
| 7228 | elem = this[ i ]; |
| 7229 | // This expression is here for better compressibility (see addClass) |
| 7230 | cur = elem.nodeType === 1 && ( elem.className ? |
| 7231 | ( " " + elem.className + " " ).replace( rclass, " " ) : |
| 7232 | "" |
| 7233 | ); |
| 7234 | |
| 7235 | if ( cur ) { |
| 7236 | j = 0; |
| 7237 | while ( (clazz = classes[j++]) ) { |
| 7238 | // Remove *all* instances |
| 7239 | while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { |
| 7240 | cur = cur.replace( " " + clazz + " ", " " ); |
| 7241 | } |
| 7242 | } |
| 7243 | |
| 7244 | // Only assign if different to avoid unneeded rendering. |
| 7245 | finalValue = value ? jQuery.trim( cur ) : ""; |
| 7246 | if ( elem.className !== finalValue ) { |
| 7247 | elem.className = finalValue; |
| 7248 | } |
| 7249 | } |
| 7250 | } |
| 7251 | } |
| 7252 | |
| 7253 | return this; |
| 7254 | }, |
| 7255 | |
| 7256 | toggleClass: function( value, stateVal ) { |
| 7257 | var type = typeof value; |
| 7258 | |
| 7259 | if ( typeof stateVal === "boolean" && type === "string" ) { |
| 7260 | return stateVal ? this.addClass( value ) : this.removeClass( value ); |
| 7261 | } |
| 7262 | |
| 7263 | if ( jQuery.isFunction( value ) ) { |
| 7264 | return this.each(function( i ) { |
| 7265 | jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
| 7266 | }); |
| 7267 | } |
| 7268 | |
| 7269 | return this.each(function() { |
| 7270 | if ( type === "string" ) { |
| 7271 | // Toggle individual class names |
| 7272 | var className, |
| 7273 | i = 0, |
| 7274 | self = jQuery( this ), |
| 7275 | classNames = value.match( rnotwhite ) || []; |
| 7276 | |
| 7277 | while ( (className = classNames[ i++ ]) ) { |
| 7278 | // Check each className given, space separated list |
| 7279 | if ( self.hasClass( className ) ) { |
| 7280 | self.removeClass( className ); |
| 7281 | } else { |
| 7282 | self.addClass( className ); |
| 7283 | } |
| 7284 | } |
| 7285 | |
| 7286 | // Toggle whole class name |
| 7287 | } else if ( type === strundefined || type === "boolean" ) { |
| 7288 | if ( this.className ) { |
| 7289 | // store className if set |
| 7290 | data_priv.set( this, "__className__", this.className ); |
| 7291 | } |
| 7292 | |
| 7293 | // If the element has a class name or if we're passed `false`, |
| 7294 | // then remove the whole classname (if there was one, the above saved it). |
| 7295 | // Otherwise bring back whatever was previously saved (if anything), |
| 7296 | // falling back to the empty string if nothing was stored. |
| 7297 | this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || ""; |
| 7298 | } |
| 7299 | }); |
| 7300 | }, |
| 7301 | |
| 7302 | hasClass: function( selector ) { |
| 7303 | var className = " " + selector + " ", |
| 7304 | i = 0, |
| 7305 | l = this.length; |
| 7306 | for ( ; i < l; i++ ) { |
| 7307 | if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { |
| 7308 | return true; |
| 7309 | } |
| 7310 | } |
| 7311 | |
| 7312 | return false; |
| 7313 | } |
| 7314 | }); |
| 7315 | |
| 7316 | |
| 7317 | |
| 7318 | |
| 7319 | var rreturn = /\r/g; |
| 7320 | |
| 7321 | jQuery.fn.extend({ |
| 7322 | val: function( value ) { |
| 7323 | var hooks, ret, isFunction, |
| 7324 | elem = this[0]; |
| 7325 | |
| 7326 | if ( !arguments.length ) { |
| 7327 | if ( elem ) { |
| 7328 | hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
| 7329 | |
| 7330 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
| 7331 | return ret; |
| 7332 | } |
| 7333 | |
| 7334 | ret = elem.value; |
| 7335 | |
| 7336 | return typeof ret === "string" ? |
| 7337 | // Handle most common string cases |
| 7338 | ret.replace(rreturn, "") : |
| 7339 | // Handle cases where value is null/undef or number |
| 7340 | ret == null ? "" : ret; |
| 7341 | } |
| 7342 | |
| 7343 | return; |
| 7344 | } |
| 7345 | |
| 7346 | isFunction = jQuery.isFunction( value ); |
| 7347 | |
| 7348 | return this.each(function( i ) { |
| 7349 | var val; |
| 7350 | |
| 7351 | if ( this.nodeType !== 1 ) { |
| 7352 | return; |
| 7353 | } |
| 7354 | |
| 7355 | if ( isFunction ) { |
| 7356 | val = value.call( this, i, jQuery( this ).val() ); |
| 7357 | } else { |
| 7358 | val = value; |
| 7359 | } |
| 7360 | |
| 7361 | // Treat null/undefined as ""; convert numbers to string |
| 7362 | if ( val == null ) { |
| 7363 | val = ""; |
| 7364 | |
| 7365 | } else if ( typeof val === "number" ) { |
| 7366 | val += ""; |
| 7367 | |
| 7368 | } else if ( jQuery.isArray( val ) ) { |
| 7369 | val = jQuery.map( val, function( value ) { |
| 7370 | return value == null ? "" : value + ""; |
| 7371 | }); |
| 7372 | } |
| 7373 | |
| 7374 | hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
| 7375 | |
| 7376 | // If set returns undefined, fall back to normal setting |
| 7377 | if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { |
| 7378 | this.value = val; |
| 7379 | } |
| 7380 | }); |
| 7381 | } |
| 7382 | }); |
| 7383 | |
| 7384 | jQuery.extend({ |
| 7385 | valHooks: { |
| 7386 | option: { |
| 7387 | get: function( elem ) { |
| 7388 | var val = jQuery.find.attr( elem, "value" ); |
| 7389 | return val != null ? |
| 7390 | val : |
| 7391 | // Support: IE10-11+ |
| 7392 | // option.text throws exceptions (#14686, #14858) |
| 7393 | jQuery.trim( jQuery.text( elem ) ); |
| 7394 | } |
| 7395 | }, |
| 7396 | select: { |
| 7397 | get: function( elem ) { |
| 7398 | var value, option, |
| 7399 | options = elem.options, |
| 7400 | index = elem.selectedIndex, |
| 7401 | one = elem.type === "select-one" || index < 0, |
| 7402 | values = one ? null : [], |
| 7403 | max = one ? index + 1 : options.length, |
| 7404 | i = index < 0 ? |
| 7405 | max : |
| 7406 | one ? index : 0; |
| 7407 | |
| 7408 | // Loop through all the selected options |
| 7409 | for ( ; i < max; i++ ) { |
| 7410 | option = options[ i ]; |
| 7411 | |
| 7412 | // IE6-9 doesn't update selected after form reset (#2551) |
| 7413 | if ( ( option.selected || i === index ) && |
| 7414 | // Don't return options that are disabled or in a disabled optgroup |
| 7415 | ( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) && |
| 7416 | ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { |
| 7417 | |
| 7418 | // Get the specific value for the option |
| 7419 | value = jQuery( option ).val(); |
| 7420 | |
| 7421 | // We don't need an array for one selects |
| 7422 | if ( one ) { |
| 7423 | return value; |
| 7424 | } |
| 7425 | |
| 7426 | // Multi-Selects return an array |
| 7427 | values.push( value ); |
| 7428 | } |
| 7429 | } |
| 7430 | |
| 7431 | return values; |
| 7432 | }, |
| 7433 | |
| 7434 | set: function( elem, value ) { |
| 7435 | var optionSet, option, |
| 7436 | options = elem.options, |
| 7437 | values = jQuery.makeArray( value ), |
| 7438 | i = options.length; |
| 7439 | |
| 7440 | while ( i-- ) { |
| 7441 | option = options[ i ]; |
| 7442 | if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) { |
| 7443 | optionSet = true; |
| 7444 | } |
| 7445 | } |
| 7446 | |
| 7447 | // Force browsers to behave consistently when non-matching value is set |
| 7448 | if ( !optionSet ) { |
| 7449 | elem.selectedIndex = -1; |
| 7450 | } |
| 7451 | return values; |
| 7452 | } |
| 7453 | } |
| 7454 | } |
| 7455 | }); |
| 7456 | |
| 7457 | // Radios and checkboxes getter/setter |
| 7458 | jQuery.each([ "radio", "checkbox" ], function() { |
| 7459 | jQuery.valHooks[ this ] = { |
| 7460 | set: function( elem, value ) { |
| 7461 | if ( jQuery.isArray( value ) ) { |
| 7462 | return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
| 7463 | } |
| 7464 | } |
| 7465 | }; |
| 7466 | if ( !support.checkOn ) { |
| 7467 | jQuery.valHooks[ this ].get = function( elem ) { |
| 7468 | return elem.getAttribute("value") === null ? "on" : elem.value; |
| 7469 | }; |
| 7470 | } |
| 7471 | }); |
| 7472 | |
| 7473 | |
| 7474 | |
| 7475 | |
| 7476 | // Return jQuery for attributes-only inclusion |
| 7477 | |
| 7478 | |
| 7479 | jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + |
| 7480 | "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
| 7481 | "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { |
| 7482 | |
| 7483 | // Handle event binding |
| 7484 | jQuery.fn[ name ] = function( data, fn ) { |
| 7485 | return arguments.length > 0 ? |
| 7486 | this.on( name, null, data, fn ) : |
| 7487 | this.trigger( name ); |
| 7488 | }; |
| 7489 | }); |
| 7490 | |
| 7491 | jQuery.fn.extend({ |
| 7492 | hover: function( fnOver, fnOut ) { |
| 7493 | return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
| 7494 | }, |
| 7495 | |
| 7496 | bind: function( types, data, fn ) { |
| 7497 | return this.on( types, null, data, fn ); |
| 7498 | }, |
| 7499 | unbind: function( types, fn ) { |
| 7500 | return this.off( types, null, fn ); |
| 7501 | }, |
| 7502 | |
| 7503 | delegate: function( selector, types, data, fn ) { |
| 7504 | return this.on( types, selector, data, fn ); |
| 7505 | }, |
| 7506 | undelegate: function( selector, types, fn ) { |
| 7507 | // ( namespace ) or ( selector, types [, fn] ) |
| 7508 | return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); |
| 7509 | } |
| 7510 | }); |
| 7511 | |
| 7512 | |
| 7513 | var nonce = jQuery.now(); |
| 7514 | |
| 7515 | var rquery = (/\?/); |
| 7516 | |
| 7517 | |
| 7518 | |
| 7519 | // Support: Android 2.3 |
| 7520 | // Workaround failure to string-cast null input |
| 7521 | jQuery.parseJSON = function( data ) { |
| 7522 | return JSON.parse( data + "" ); |
| 7523 | }; |
| 7524 | |
| 7525 | |
| 7526 | // Cross-browser xml parsing |
| 7527 | jQuery.parseXML = function( data ) { |
| 7528 | var xml, tmp; |
| 7529 | if ( !data || typeof data !== "string" ) { |
| 7530 | return null; |
| 7531 | } |
| 7532 | |
| 7533 | // Support: IE9 |
| 7534 | try { |
| 7535 | tmp = new DOMParser(); |
| 7536 | xml = tmp.parseFromString( data, "text/xml" ); |
| 7537 | } catch ( e ) { |
| 7538 | xml = undefined; |
| 7539 | } |
| 7540 | |
| 7541 | if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { |
| 7542 | jQuery.error( "Invalid XML: " + data ); |
| 7543 | } |
| 7544 | return xml; |
| 7545 | }; |
| 7546 | |
| 7547 | |
| 7548 | var |
| 7549 | rhash = /#.*$/, |
| 7550 | rts = /([?&])_=[^&]*/, |
| 7551 | rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, |
| 7552 | // #7653, #8125, #8152: local protocol detection |
| 7553 | rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
| 7554 | rnoContent = /^(?:GET|HEAD)$/, |
| 7555 | rprotocol = /^\/\//, |
| 7556 | rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, |
| 7557 | |
| 7558 | /* Prefilters |
| 7559 | * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
| 7560 | * 2) These are called: |
| 7561 | * - BEFORE asking for a transport |
| 7562 | * - AFTER param serialization (s.data is a string if s.processData is true) |
| 7563 | * 3) key is the dataType |
| 7564 | * 4) the catchall symbol "*" can be used |
| 7565 | * 5) execution will start with transport dataType and THEN continue down to "*" if needed |
| 7566 | */ |
| 7567 | prefilters = {}, |
| 7568 | |
| 7569 | /* Transports bindings |
| 7570 | * 1) key is the dataType |
| 7571 | * 2) the catchall symbol "*" can be used |
| 7572 | * 3) selection will start with transport dataType and THEN go to "*" if needed |
| 7573 | */ |
| 7574 | transports = {}, |
| 7575 | |
| 7576 | // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
| 7577 | allTypes = "*/".concat( "*" ), |
| 7578 | |
| 7579 | // Document location |
| 7580 | ajaxLocation = window.location.href, |
| 7581 | |
| 7582 | // Segment location into parts |
| 7583 | ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
| 7584 | |
| 7585 | // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
| 7586 | function addToPrefiltersOrTransports( structure ) { |
| 7587 | |
| 7588 | // dataTypeExpression is optional and defaults to "*" |
| 7589 | return function( dataTypeExpression, func ) { |
| 7590 | |
| 7591 | if ( typeof dataTypeExpression !== "string" ) { |
| 7592 | func = dataTypeExpression; |
| 7593 | dataTypeExpression = "*"; |
| 7594 | } |
| 7595 | |
| 7596 | var dataType, |
| 7597 | i = 0, |
| 7598 | dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || []; |
| 7599 | |
| 7600 | if ( jQuery.isFunction( func ) ) { |
| 7601 | // For each dataType in the dataTypeExpression |
| 7602 | while ( (dataType = dataTypes[i++]) ) { |
| 7603 | // Prepend if requested |
| 7604 | if ( dataType[0] === "+" ) { |
| 7605 | dataType = dataType.slice( 1 ) || "*"; |
| 7606 | (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); |
| 7607 | |
| 7608 | // Otherwise append |
| 7609 | } else { |
| 7610 | (structure[ dataType ] = structure[ dataType ] || []).push( func ); |
| 7611 | } |
| 7612 | } |
| 7613 | } |
| 7614 | }; |
| 7615 | } |
| 7616 | |
| 7617 | // Base inspection function for prefilters and transports |
| 7618 | function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
| 7619 | |
| 7620 | var inspected = {}, |
| 7621 | seekingTransport = ( structure === transports ); |
| 7622 | |
| 7623 | function inspect( dataType ) { |
| 7624 | var selected; |
| 7625 | inspected[ dataType ] = true; |
| 7626 | jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
| 7627 | var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
| 7628 | if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
| 7629 | options.dataTypes.unshift( dataTypeOrTransport ); |
| 7630 | inspect( dataTypeOrTransport ); |
| 7631 | return false; |
| 7632 | } else if ( seekingTransport ) { |
| 7633 | return !( selected = dataTypeOrTransport ); |
| 7634 | } |
| 7635 | }); |
| 7636 | return selected; |
| 7637 | } |
| 7638 | |
| 7639 | return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
| 7640 | } |
| 7641 | |
| 7642 | // A special extend for ajax options |
| 7643 | // that takes "flat" options (not to be deep extended) |
| 7644 | // Fixes #9887 |
| 7645 | function ajaxExtend( target, src ) { |
| 7646 | var key, deep, |
| 7647 | flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
| 7648 | |
| 7649 | for ( key in src ) { |
| 7650 | if ( src[ key ] !== undefined ) { |
| 7651 | ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; |
| 7652 | } |
| 7653 | } |
| 7654 | if ( deep ) { |
| 7655 | jQuery.extend( true, target, deep ); |
| 7656 | } |
| 7657 | |
| 7658 | return target; |
| 7659 | } |
| 7660 | |
| 7661 | /* Handles responses to an ajax request: |
| 7662 | * - finds the right dataType (mediates between content-type and expected dataType) |
| 7663 | * - returns the corresponding response |
| 7664 | */ |
| 7665 | function ajaxHandleResponses( s, jqXHR, responses ) { |
| 7666 | |
| 7667 | var ct, type, finalDataType, firstDataType, |
| 7668 | contents = s.contents, |
| 7669 | dataTypes = s.dataTypes; |
| 7670 | |
| 7671 | // Remove auto dataType and get content-type in the process |
| 7672 | while ( dataTypes[ 0 ] === "*" ) { |
| 7673 | dataTypes.shift(); |
| 7674 | if ( ct === undefined ) { |
| 7675 | ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); |
| 7676 | } |
| 7677 | } |
| 7678 | |
| 7679 | // Check if we're dealing with a known content-type |
| 7680 | if ( ct ) { |
| 7681 | for ( type in contents ) { |
| 7682 | if ( contents[ type ] && contents[ type ].test( ct ) ) { |
| 7683 | dataTypes.unshift( type ); |
| 7684 | break; |
| 7685 | } |
| 7686 | } |
| 7687 | } |
| 7688 | |
| 7689 | // Check to see if we have a response for the expected dataType |
| 7690 | if ( dataTypes[ 0 ] in responses ) { |
| 7691 | finalDataType = dataTypes[ 0 ]; |
| 7692 | } else { |
| 7693 | // Try convertible dataTypes |
| 7694 | for ( type in responses ) { |
| 7695 | if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { |
| 7696 | finalDataType = type; |
| 7697 | break; |
| 7698 | } |
| 7699 | if ( !firstDataType ) { |
| 7700 | firstDataType = type; |
| 7701 | } |
| 7702 | } |
| 7703 | // Or just use first one |
| 7704 | finalDataType = finalDataType || firstDataType; |
| 7705 | } |
| 7706 | |
| 7707 | // If we found a dataType |
| 7708 | // We add the dataType to the list if needed |
| 7709 | // and return the corresponding response |
| 7710 | if ( finalDataType ) { |
| 7711 | if ( finalDataType !== dataTypes[ 0 ] ) { |
| 7712 | dataTypes.unshift( finalDataType ); |
| 7713 | } |
| 7714 | return responses[ finalDataType ]; |
| 7715 | } |
| 7716 | } |
| 7717 | |
| 7718 | /* Chain conversions given the request and the original response |
| 7719 | * Also sets the responseXXX fields on the jqXHR instance |
| 7720 | */ |
| 7721 | function ajaxConvert( s, response, jqXHR, isSuccess ) { |
| 7722 | var conv2, current, conv, tmp, prev, |
| 7723 | converters = {}, |
| 7724 | // Work with a copy of dataTypes in case we need to modify it for conversion |
| 7725 | dataTypes = s.dataTypes.slice(); |
| 7726 | |
| 7727 | // Create converters map with lowercased keys |
| 7728 | if ( dataTypes[ 1 ] ) { |
| 7729 | for ( conv in s.converters ) { |
| 7730 | converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
| 7731 | } |
| 7732 | } |
| 7733 | |
| 7734 | current = dataTypes.shift(); |
| 7735 | |
| 7736 | // Convert to each sequential dataType |
| 7737 | while ( current ) { |
| 7738 | |
| 7739 | if ( s.responseFields[ current ] ) { |
| 7740 | jqXHR[ s.responseFields[ current ] ] = response; |
| 7741 | } |
| 7742 | |
| 7743 | // Apply the dataFilter if provided |
| 7744 | if ( !prev && isSuccess && s.dataFilter ) { |
| 7745 | response = s.dataFilter( response, s.dataType ); |
| 7746 | } |
| 7747 | |
| 7748 | prev = current; |
| 7749 | current = dataTypes.shift(); |
| 7750 | |
| 7751 | if ( current ) { |
| 7752 | |
| 7753 | // There's only work to do if current dataType is non-auto |
| 7754 | if ( current === "*" ) { |
| 7755 | |
| 7756 | current = prev; |
| 7757 | |
| 7758 | // Convert response if prev dataType is non-auto and differs from current |
| 7759 | } else if ( prev !== "*" && prev !== current ) { |
| 7760 | |
| 7761 | // Seek a direct converter |
| 7762 | conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
| 7763 | |
| 7764 | // If none found, seek a pair |
| 7765 | if ( !conv ) { |
| 7766 | for ( conv2 in converters ) { |
| 7767 | |
| 7768 | // If conv2 outputs current |
| 7769 | tmp = conv2.split( " " ); |
| 7770 | if ( tmp[ 1 ] === current ) { |
| 7771 | |
| 7772 | // If prev can be converted to accepted input |
| 7773 | conv = converters[ prev + " " + tmp[ 0 ] ] || |
| 7774 | converters[ "* " + tmp[ 0 ] ]; |
| 7775 | if ( conv ) { |
| 7776 | // Condense equivalence converters |
| 7777 | if ( conv === true ) { |
| 7778 | conv = converters[ conv2 ]; |
| 7779 | |
| 7780 | // Otherwise, insert the intermediate dataType |
| 7781 | } else if ( converters[ conv2 ] !== true ) { |
| 7782 | current = tmp[ 0 ]; |
| 7783 | dataTypes.unshift( tmp[ 1 ] ); |
| 7784 | } |
| 7785 | break; |
| 7786 | } |
| 7787 | } |
| 7788 | } |
| 7789 | } |
| 7790 | |
| 7791 | // Apply converter (if not an equivalence) |
| 7792 | if ( conv !== true ) { |
| 7793 | |
| 7794 | // Unless errors are allowed to bubble, catch and return them |
| 7795 | if ( conv && s[ "throws" ] ) { |
| 7796 | response = conv( response ); |
| 7797 | } else { |
| 7798 | try { |
| 7799 | response = conv( response ); |
| 7800 | } catch ( e ) { |
| 7801 | return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; |
| 7802 | } |
| 7803 | } |
| 7804 | } |
| 7805 | } |
| 7806 | } |
| 7807 | } |
| 7808 | |
| 7809 | return { state: "success", data: response }; |
| 7810 | } |
| 7811 | |
| 7812 | jQuery.extend({ |
| 7813 | |
| 7814 | // Counter for holding the number of active queries |
| 7815 | active: 0, |
| 7816 | |
| 7817 | // Last-Modified header cache for next request |
| 7818 | lastModified: {}, |
| 7819 | etag: {}, |
| 7820 | |
| 7821 | ajaxSettings: { |
| 7822 | url: ajaxLocation, |
| 7823 | type: "GET", |
| 7824 | isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
| 7825 | global: true, |
| 7826 | processData: true, |
| 7827 | async: true, |
| 7828 | contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
| 7829 | /* |
| 7830 | timeout: 0, |
| 7831 | data: null, |
| 7832 | dataType: null, |
| 7833 | username: null, |
| 7834 | password: null, |
| 7835 | cache: null, |
| 7836 | throws: false, |
| 7837 | traditional: false, |
| 7838 | headers: {}, |
| 7839 | */ |
| 7840 | |
| 7841 | accepts: { |
| 7842 | "*": allTypes, |
| 7843 | text: "text/plain", |
| 7844 | html: "text/html", |
| 7845 | xml: "application/xml, text/xml", |
| 7846 | json: "application/json, text/javascript" |
| 7847 | }, |
| 7848 | |
| 7849 | contents: { |
| 7850 | xml: /xml/, |
| 7851 | html: /html/, |
| 7852 | json: /json/ |
| 7853 | }, |
| 7854 | |
| 7855 | responseFields: { |
| 7856 | xml: "responseXML", |
| 7857 | text: "responseText", |
| 7858 | json: "responseJSON" |
| 7859 | }, |
| 7860 | |
| 7861 | // Data converters |
| 7862 | // Keys separate source (or catchall "*") and destination types with a single space |
| 7863 | converters: { |
| 7864 | |
| 7865 | // Convert anything to text |
| 7866 | "* text": String, |
| 7867 | |
| 7868 | // Text to html (true = no transformation) |
| 7869 | "text html": true, |
| 7870 | |
| 7871 | // Evaluate text as a json expression |
| 7872 | "text json": jQuery.parseJSON, |
| 7873 | |
| 7874 | // Parse text as xml |
| 7875 | "text xml": jQuery.parseXML |
| 7876 | }, |
| 7877 | |
| 7878 | // For options that shouldn't be deep extended: |
| 7879 | // you can add your own custom options here if |
| 7880 | // and when you create one that shouldn't be |
| 7881 | // deep extended (see ajaxExtend) |
| 7882 | flatOptions: { |
| 7883 | url: true, |
| 7884 | context: true |
| 7885 | } |
| 7886 | }, |
| 7887 | |
| 7888 | // Creates a full fledged settings object into target |
| 7889 | // with both ajaxSettings and settings fields. |
| 7890 | // If target is omitted, writes into ajaxSettings. |
| 7891 | ajaxSetup: function( target, settings ) { |
| 7892 | return settings ? |
| 7893 | |
| 7894 | // Building a settings object |
| 7895 | ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
| 7896 | |
| 7897 | // Extending ajaxSettings |
| 7898 | ajaxExtend( jQuery.ajaxSettings, target ); |
| 7899 | }, |
| 7900 | |
| 7901 | ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
| 7902 | ajaxTransport: addToPrefiltersOrTransports( transports ), |
| 7903 | |
| 7904 | // Main method |
| 7905 | ajax: function( url, options ) { |
| 7906 | |
| 7907 | // If url is an object, simulate pre-1.5 signature |
| 7908 | if ( typeof url === "object" ) { |
| 7909 | options = url; |
| 7910 | url = undefined; |
| 7911 | } |
| 7912 | |
| 7913 | // Force options to be an object |
| 7914 | options = options || {}; |
| 7915 | |
| 7916 | var transport, |
| 7917 | // URL without anti-cache param |
| 7918 | cacheURL, |
| 7919 | // Response headers |
| 7920 | responseHeadersString, |
| 7921 | responseHeaders, |
| 7922 | // timeout handle |
| 7923 | timeoutTimer, |
| 7924 | // Cross-domain detection vars |
| 7925 | parts, |
| 7926 | // To know if global events are to be dispatched |
| 7927 | fireGlobals, |
| 7928 | // Loop variable |
| 7929 | i, |
| 7930 | // Create the final options object |
| 7931 | s = jQuery.ajaxSetup( {}, options ), |
| 7932 | // Callbacks context |
| 7933 | callbackContext = s.context || s, |
| 7934 | // Context for global events is callbackContext if it is a DOM node or jQuery collection |
| 7935 | globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? |
| 7936 | jQuery( callbackContext ) : |
| 7937 | jQuery.event, |
| 7938 | // Deferreds |
| 7939 | deferred = jQuery.Deferred(), |
| 7940 | completeDeferred = jQuery.Callbacks("once memory"), |
| 7941 | // Status-dependent callbacks |
| 7942 | statusCode = s.statusCode || {}, |
| 7943 | // Headers (they are sent all at once) |
| 7944 | requestHeaders = {}, |
| 7945 | requestHeadersNames = {}, |
| 7946 | // The jqXHR state |
| 7947 | state = 0, |
| 7948 | // Default abort message |
| 7949 | strAbort = "canceled", |
| 7950 | // Fake xhr |
| 7951 | jqXHR = { |
| 7952 | readyState: 0, |
| 7953 | |
| 7954 | // Builds headers hashtable if needed |
| 7955 | getResponseHeader: function( key ) { |
| 7956 | var match; |
| 7957 | if ( state === 2 ) { |
| 7958 | if ( !responseHeaders ) { |
| 7959 | responseHeaders = {}; |
| 7960 | while ( (match = rheaders.exec( responseHeadersString )) ) { |
| 7961 | responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
| 7962 | } |
| 7963 | } |
| 7964 | match = responseHeaders[ key.toLowerCase() ]; |
| 7965 | } |
| 7966 | return match == null ? null : match; |
| 7967 | }, |
| 7968 | |
| 7969 | // Raw string |
| 7970 | getAllResponseHeaders: function() { |
| 7971 | return state === 2 ? responseHeadersString : null; |
| 7972 | }, |
| 7973 | |
| 7974 | // Caches the header |
| 7975 | setRequestHeader: function( name, value ) { |
| 7976 | var lname = name.toLowerCase(); |
| 7977 | if ( !state ) { |
| 7978 | name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
| 7979 | requestHeaders[ name ] = value; |
| 7980 | } |
| 7981 | return this; |
| 7982 | }, |
| 7983 | |
| 7984 | // Overrides response content-type header |
| 7985 | overrideMimeType: function( type ) { |
| 7986 | if ( !state ) { |
| 7987 | s.mimeType = type; |
| 7988 | } |
| 7989 | return this; |
| 7990 | }, |
| 7991 | |
| 7992 | // Status-dependent callbacks |
| 7993 | statusCode: function( map ) { |
| 7994 | var code; |
| 7995 | if ( map ) { |
| 7996 | if ( state < 2 ) { |
| 7997 | for ( code in map ) { |
| 7998 | // Lazy-add the new callback in a way that preserves old ones |
| 7999 | statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
| 8000 | } |
| 8001 | } else { |
| 8002 | // Execute the appropriate callbacks |
| 8003 | jqXHR.always( map[ jqXHR.status ] ); |
| 8004 | } |
| 8005 | } |
| 8006 | return this; |
| 8007 | }, |
| 8008 | |
| 8009 | // Cancel the request |
| 8010 | abort: function( statusText ) { |
| 8011 | var finalText = statusText || strAbort; |
| 8012 | if ( transport ) { |
| 8013 | transport.abort( finalText ); |
| 8014 | } |
| 8015 | done( 0, finalText ); |
| 8016 | return this; |
| 8017 | } |
| 8018 | }; |
| 8019 | |
| 8020 | // Attach deferreds |
| 8021 | deferred.promise( jqXHR ).complete = completeDeferred.add; |
| 8022 | jqXHR.success = jqXHR.done; |
| 8023 | jqXHR.error = jqXHR.fail; |
| 8024 | |
| 8025 | // Remove hash character (#7531: and string promotion) |
| 8026 | // Add protocol if not provided (prefilters might expect it) |
| 8027 | // Handle falsy url in the settings object (#10093: consistency with old signature) |
| 8028 | // We also use the url parameter if available |
| 8029 | s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ) |
| 8030 | .replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
| 8031 | |
| 8032 | // Alias method option to type as per ticket #12004 |
| 8033 | s.type = options.method || options.type || s.method || s.type; |
| 8034 | |
| 8035 | // Extract dataTypes list |
| 8036 | s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ]; |
| 8037 | |
| 8038 | // A cross-domain request is in order when we have a protocol:host:port mismatch |
| 8039 | if ( s.crossDomain == null ) { |
| 8040 | parts = rurl.exec( s.url.toLowerCase() ); |
| 8041 | s.crossDomain = !!( parts && |
| 8042 | ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
| 8043 | ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== |
| 8044 | ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) |
| 8045 | ); |
| 8046 | } |
| 8047 | |
| 8048 | // Convert data if not already a string |
| 8049 | if ( s.data && s.processData && typeof s.data !== "string" ) { |
| 8050 | s.data = jQuery.param( s.data, s.traditional ); |
| 8051 | } |
| 8052 | |
| 8053 | // Apply prefilters |
| 8054 | inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
| 8055 | |
| 8056 | // If request was aborted inside a prefilter, stop there |
| 8057 | if ( state === 2 ) { |
| 8058 | return jqXHR; |
| 8059 | } |
| 8060 | |
| 8061 | // We can fire global events as of now if asked to |
| 8062 | // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) |
| 8063 | fireGlobals = jQuery.event && s.global; |
| 8064 | |
| 8065 | // Watch for a new set of requests |
| 8066 | if ( fireGlobals && jQuery.active++ === 0 ) { |
| 8067 | jQuery.event.trigger("ajaxStart"); |
| 8068 | } |
| 8069 | |
| 8070 | // Uppercase the type |
| 8071 | s.type = s.type.toUpperCase(); |
| 8072 | |
| 8073 | // Determine if request has content |
| 8074 | s.hasContent = !rnoContent.test( s.type ); |
| 8075 | |
| 8076 | // Save the URL in case we're toying with the If-Modified-Since |
| 8077 | // and/or If-None-Match header later on |
| 8078 | cacheURL = s.url; |
| 8079 | |
| 8080 | // More options handling for requests with no content |
| 8081 | if ( !s.hasContent ) { |
| 8082 | |
| 8083 | // If data is available, append data to url |
| 8084 | if ( s.data ) { |
| 8085 | cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
| 8086 | // #9682: remove data so that it's not used in an eventual retry |
| 8087 | delete s.data; |
| 8088 | } |
| 8089 | |
| 8090 | // Add anti-cache in url if needed |
| 8091 | if ( s.cache === false ) { |
| 8092 | s.url = rts.test( cacheURL ) ? |
| 8093 | |
| 8094 | // If there is already a '_' parameter, set its value |
| 8095 | cacheURL.replace( rts, "$1_=" + nonce++ ) : |
| 8096 | |
| 8097 | // Otherwise add one to the end |
| 8098 | cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++; |
| 8099 | } |
| 8100 | } |
| 8101 | |
| 8102 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
| 8103 | if ( s.ifModified ) { |
| 8104 | if ( jQuery.lastModified[ cacheURL ] ) { |
| 8105 | jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
| 8106 | } |
| 8107 | if ( jQuery.etag[ cacheURL ] ) { |
| 8108 | jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
| 8109 | } |
| 8110 | } |
| 8111 | |
| 8112 | // Set the correct header, if data is being sent |
| 8113 | if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
| 8114 | jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
| 8115 | } |
| 8116 | |
| 8117 | // Set the Accepts header for the server, depending on the dataType |
| 8118 | jqXHR.setRequestHeader( |
| 8119 | "Accept", |
| 8120 | s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
| 8121 | s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
| 8122 | s.accepts[ "*" ] |
| 8123 | ); |
| 8124 | |
| 8125 | // Check for headers option |
| 8126 | for ( i in s.headers ) { |
| 8127 | jqXHR.setRequestHeader( i, s.headers[ i ] ); |
| 8128 | } |
| 8129 | |
| 8130 | // Allow custom headers/mimetypes and early abort |
| 8131 | if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
| 8132 | // Abort if not done already and return |
| 8133 | return jqXHR.abort(); |
| 8134 | } |
| 8135 | |
| 8136 | // Aborting is no longer a cancellation |
| 8137 | strAbort = "abort"; |
| 8138 | |
| 8139 | // Install callbacks on deferreds |
| 8140 | for ( i in { success: 1, error: 1, complete: 1 } ) { |
| 8141 | jqXHR[ i ]( s[ i ] ); |
| 8142 | } |
| 8143 | |
| 8144 | // Get transport |
| 8145 | transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
| 8146 | |
| 8147 | // If no transport, we auto-abort |
| 8148 | if ( !transport ) { |
| 8149 | done( -1, "No Transport" ); |
| 8150 | } else { |
| 8151 | jqXHR.readyState = 1; |
| 8152 | |
| 8153 | // Send global event |
| 8154 | if ( fireGlobals ) { |
| 8155 | globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
| 8156 | } |
| 8157 | // Timeout |
| 8158 | if ( s.async && s.timeout > 0 ) { |
| 8159 | timeoutTimer = setTimeout(function() { |
| 8160 | jqXHR.abort("timeout"); |
| 8161 | }, s.timeout ); |
| 8162 | } |
| 8163 | |
| 8164 | try { |
| 8165 | state = 1; |
| 8166 | transport.send( requestHeaders, done ); |
| 8167 | } catch ( e ) { |
| 8168 | // Propagate exception as error if not done |
| 8169 | if ( state < 2 ) { |
| 8170 | done( -1, e ); |
| 8171 | // Simply rethrow otherwise |
| 8172 | } else { |
| 8173 | throw e; |
| 8174 | } |
| 8175 | } |
| 8176 | } |
| 8177 | |
| 8178 | // Callback for when everything is done |
| 8179 | function done( status, nativeStatusText, responses, headers ) { |
| 8180 | var isSuccess, success, error, response, modified, |
| 8181 | statusText = nativeStatusText; |
| 8182 | |
| 8183 | // Called once |
| 8184 | if ( state === 2 ) { |
| 8185 | return; |
| 8186 | } |
| 8187 | |
| 8188 | // State is "done" now |
| 8189 | state = 2; |
| 8190 | |
| 8191 | // Clear timeout if it exists |
| 8192 | if ( timeoutTimer ) { |
| 8193 | clearTimeout( timeoutTimer ); |
| 8194 | } |
| 8195 | |
| 8196 | // Dereference transport for early garbage collection |
| 8197 | // (no matter how long the jqXHR object will be used) |
| 8198 | transport = undefined; |
| 8199 | |
| 8200 | // Cache response headers |
| 8201 | responseHeadersString = headers || ""; |
| 8202 | |
| 8203 | // Set readyState |
| 8204 | jqXHR.readyState = status > 0 ? 4 : 0; |
| 8205 | |
| 8206 | // Determine if successful |
| 8207 | isSuccess = status >= 200 && status < 300 || status === 304; |
| 8208 | |
| 8209 | // Get response data |
| 8210 | if ( responses ) { |
| 8211 | response = ajaxHandleResponses( s, jqXHR, responses ); |
| 8212 | } |
| 8213 | |
| 8214 | // Convert no matter what (that way responseXXX fields are always set) |
| 8215 | response = ajaxConvert( s, response, jqXHR, isSuccess ); |
| 8216 | |
| 8217 | // If successful, handle type chaining |
| 8218 | if ( isSuccess ) { |
| 8219 | |
| 8220 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
| 8221 | if ( s.ifModified ) { |
| 8222 | modified = jqXHR.getResponseHeader("Last-Modified"); |
| 8223 | if ( modified ) { |
| 8224 | jQuery.lastModified[ cacheURL ] = modified; |
| 8225 | } |
| 8226 | modified = jqXHR.getResponseHeader("etag"); |
| 8227 | if ( modified ) { |
| 8228 | jQuery.etag[ cacheURL ] = modified; |
| 8229 | } |
| 8230 | } |
| 8231 | |
| 8232 | // if no content |
| 8233 | if ( status === 204 || s.type === "HEAD" ) { |
| 8234 | statusText = "nocontent"; |
| 8235 | |
| 8236 | // if not modified |
| 8237 | } else if ( status === 304 ) { |
| 8238 | statusText = "notmodified"; |
| 8239 | |
| 8240 | // If we have data, let's convert it |
| 8241 | } else { |
| 8242 | statusText = response.state; |
| 8243 | success = response.data; |
| 8244 | error = response.error; |
| 8245 | isSuccess = !error; |
| 8246 | } |
| 8247 | } else { |
| 8248 | // Extract error from statusText and normalize for non-aborts |
| 8249 | error = statusText; |
| 8250 | if ( status || !statusText ) { |
| 8251 | statusText = "error"; |
| 8252 | if ( status < 0 ) { |
| 8253 | status = 0; |
| 8254 | } |
| 8255 | } |
| 8256 | } |
| 8257 | |
| 8258 | // Set data for the fake xhr object |
| 8259 | jqXHR.status = status; |
| 8260 | jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
| 8261 | |
| 8262 | // Success/Error |
| 8263 | if ( isSuccess ) { |
| 8264 | deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
| 8265 | } else { |
| 8266 | deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
| 8267 | } |
| 8268 | |
| 8269 | // Status-dependent callbacks |
| 8270 | jqXHR.statusCode( statusCode ); |
| 8271 | statusCode = undefined; |
| 8272 | |
| 8273 | if ( fireGlobals ) { |
| 8274 | globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
| 8275 | [ jqXHR, s, isSuccess ? success : error ] ); |
| 8276 | } |
| 8277 | |
| 8278 | // Complete |
| 8279 | completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
| 8280 | |
| 8281 | if ( fireGlobals ) { |
| 8282 | globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
| 8283 | // Handle the global AJAX counter |
| 8284 | if ( !( --jQuery.active ) ) { |
| 8285 | jQuery.event.trigger("ajaxStop"); |
| 8286 | } |
| 8287 | } |
| 8288 | } |
| 8289 | |
| 8290 | return jqXHR; |
| 8291 | }, |
| 8292 | |
| 8293 | getJSON: function( url, data, callback ) { |
| 8294 | return jQuery.get( url, data, callback, "json" ); |
| 8295 | }, |
| 8296 | |
| 8297 | getScript: function( url, callback ) { |
| 8298 | return jQuery.get( url, undefined, callback, "script" ); |
| 8299 | } |
| 8300 | }); |
| 8301 | |
| 8302 | jQuery.each( [ "get", "post" ], function( i, method ) { |
| 8303 | jQuery[ method ] = function( url, data, callback, type ) { |
| 8304 | // Shift arguments if data argument was omitted |
| 8305 | if ( jQuery.isFunction( data ) ) { |
| 8306 | type = type || callback; |
| 8307 | callback = data; |
| 8308 | data = undefined; |
| 8309 | } |
| 8310 | |
| 8311 | return jQuery.ajax({ |
| 8312 | url: url, |
| 8313 | type: method, |
| 8314 | dataType: type, |
| 8315 | data: data, |
| 8316 | success: callback |
| 8317 | }); |
| 8318 | }; |
| 8319 | }); |
| 8320 | |
| 8321 | |
| 8322 | jQuery._evalUrl = function( url ) { |
| 8323 | return jQuery.ajax({ |
| 8324 | url: url, |
| 8325 | type: "GET", |
| 8326 | dataType: "script", |
| 8327 | async: false, |
| 8328 | global: false, |
| 8329 | "throws": true |
| 8330 | }); |
| 8331 | }; |
| 8332 | |
| 8333 | |
| 8334 | jQuery.fn.extend({ |
| 8335 | wrapAll: function( html ) { |
| 8336 | var wrap; |
| 8337 | |
| 8338 | if ( jQuery.isFunction( html ) ) { |
| 8339 | return this.each(function( i ) { |
| 8340 | jQuery( this ).wrapAll( html.call(this, i) ); |
| 8341 | }); |
| 8342 | } |
| 8343 | |
| 8344 | if ( this[ 0 ] ) { |
| 8345 | |
| 8346 | // The elements to wrap the target around |
| 8347 | wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); |
| 8348 | |
| 8349 | if ( this[ 0 ].parentNode ) { |
| 8350 | wrap.insertBefore( this[ 0 ] ); |
| 8351 | } |
| 8352 | |
| 8353 | wrap.map(function() { |
| 8354 | var elem = this; |
| 8355 | |
| 8356 | while ( elem.firstElementChild ) { |
| 8357 | elem = elem.firstElementChild; |
| 8358 | } |
| 8359 | |
| 8360 | return elem; |
| 8361 | }).append( this ); |
| 8362 | } |
| 8363 | |
| 8364 | return this; |
| 8365 | }, |
| 8366 | |
| 8367 | wrapInner: function( html ) { |
| 8368 | if ( jQuery.isFunction( html ) ) { |
| 8369 | return this.each(function( i ) { |
| 8370 | jQuery( this ).wrapInner( html.call(this, i) ); |
| 8371 | }); |
| 8372 | } |
| 8373 | |
| 8374 | return this.each(function() { |
| 8375 | var self = jQuery( this ), |
| 8376 | contents = self.contents(); |
| 8377 | |
| 8378 | if ( contents.length ) { |
| 8379 | contents.wrapAll( html ); |
| 8380 | |
| 8381 | } else { |
| 8382 | self.append( html ); |
| 8383 | } |
| 8384 | }); |
| 8385 | }, |
| 8386 | |
| 8387 | wrap: function( html ) { |
| 8388 | var isFunction = jQuery.isFunction( html ); |
| 8389 | |
| 8390 | return this.each(function( i ) { |
| 8391 | jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); |
| 8392 | }); |
| 8393 | }, |
| 8394 | |
| 8395 | unwrap: function() { |
| 8396 | return this.parent().each(function() { |
| 8397 | if ( !jQuery.nodeName( this, "body" ) ) { |
| 8398 | jQuery( this ).replaceWith( this.childNodes ); |
| 8399 | } |
| 8400 | }).end(); |
| 8401 | } |
| 8402 | }); |
| 8403 | |
| 8404 | |
| 8405 | jQuery.expr.filters.hidden = function( elem ) { |
| 8406 | // Support: Opera <= 12.12 |
| 8407 | // Opera reports offsetWidths and offsetHeights less than zero on some elements |
| 8408 | return elem.offsetWidth <= 0 && elem.offsetHeight <= 0; |
| 8409 | }; |
| 8410 | jQuery.expr.filters.visible = function( elem ) { |
| 8411 | return !jQuery.expr.filters.hidden( elem ); |
| 8412 | }; |
| 8413 | |
| 8414 | |
| 8415 | |
| 8416 | |
| 8417 | var r20 = /%20/g, |
| 8418 | rbracket = /\[\]$/, |
| 8419 | rCRLF = /\r?\n/g, |
| 8420 | rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
| 8421 | rsubmittable = /^(?:input|select|textarea|keygen)/i; |
| 8422 | |
| 8423 | function buildParams( prefix, obj, traditional, add ) { |
| 8424 | var name; |
| 8425 | |
| 8426 | if ( jQuery.isArray( obj ) ) { |
| 8427 | // Serialize array item. |
| 8428 | jQuery.each( obj, function( i, v ) { |
| 8429 | if ( traditional || rbracket.test( prefix ) ) { |
| 8430 | // Treat each array item as a scalar. |
| 8431 | add( prefix, v ); |
| 8432 | |
| 8433 | } else { |
| 8434 | // Item is non-scalar (array or object), encode its numeric index. |
| 8435 | buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); |
| 8436 | } |
| 8437 | }); |
| 8438 | |
| 8439 | } else if ( !traditional && jQuery.type( obj ) === "object" ) { |
| 8440 | // Serialize object item. |
| 8441 | for ( name in obj ) { |
| 8442 | buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
| 8443 | } |
| 8444 | |
| 8445 | } else { |
| 8446 | // Serialize scalar item. |
| 8447 | add( prefix, obj ); |
| 8448 | } |
| 8449 | } |
| 8450 | |
| 8451 | // Serialize an array of form elements or a set of |
| 8452 | // key/values into a query string |
| 8453 | jQuery.param = function( a, traditional ) { |
| 8454 | var prefix, |
| 8455 | s = [], |
| 8456 | add = function( key, value ) { |
| 8457 | // If value is a function, invoke it and return its value |
| 8458 | value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); |
| 8459 | s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); |
| 8460 | }; |
| 8461 | |
| 8462 | // Set traditional to true for jQuery <= 1.3.2 behavior. |
| 8463 | if ( traditional === undefined ) { |
| 8464 | traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; |
| 8465 | } |
| 8466 | |
| 8467 | // If an array was passed in, assume that it is an array of form elements. |
| 8468 | if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
| 8469 | // Serialize the form elements |
| 8470 | jQuery.each( a, function() { |
| 8471 | add( this.name, this.value ); |
| 8472 | }); |
| 8473 | |
| 8474 | } else { |
| 8475 | // If traditional, encode the "old" way (the way 1.3.2 or older |
| 8476 | // did it), otherwise encode params recursively. |
| 8477 | for ( prefix in a ) { |
| 8478 | buildParams( prefix, a[ prefix ], traditional, add ); |
| 8479 | } |
| 8480 | } |
| 8481 | |
| 8482 | // Return the resulting serialization |
| 8483 | return s.join( "&" ).replace( r20, "+" ); |
| 8484 | }; |
| 8485 | |
| 8486 | jQuery.fn.extend({ |
| 8487 | serialize: function() { |
| 8488 | return jQuery.param( this.serializeArray() ); |
| 8489 | }, |
| 8490 | serializeArray: function() { |
| 8491 | return this.map(function() { |
| 8492 | // Can add propHook for "elements" to filter or add form elements |
| 8493 | var elements = jQuery.prop( this, "elements" ); |
| 8494 | return elements ? jQuery.makeArray( elements ) : this; |
| 8495 | }) |
| 8496 | .filter(function() { |
| 8497 | var type = this.type; |
| 8498 | |
| 8499 | // Use .is( ":disabled" ) so that fieldset[disabled] works |
| 8500 | return this.name && !jQuery( this ).is( ":disabled" ) && |
| 8501 | rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
| 8502 | ( this.checked || !rcheckableType.test( type ) ); |
| 8503 | }) |
| 8504 | .map(function( i, elem ) { |
| 8505 | var val = jQuery( this ).val(); |
| 8506 | |
| 8507 | return val == null ? |
| 8508 | null : |
| 8509 | jQuery.isArray( val ) ? |
| 8510 | jQuery.map( val, function( val ) { |
| 8511 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
| 8512 | }) : |
| 8513 | { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
| 8514 | }).get(); |
| 8515 | } |
| 8516 | }); |
| 8517 | |
| 8518 | |
| 8519 | jQuery.ajaxSettings.xhr = function() { |
| 8520 | try { |
| 8521 | return new XMLHttpRequest(); |
| 8522 | } catch( e ) {} |
| 8523 | }; |
| 8524 | |
| 8525 | var xhrId = 0, |
| 8526 | xhrCallbacks = {}, |
| 8527 | xhrSuccessStatus = { |
| 8528 | // file protocol always yields status code 0, assume 200 |
| 8529 | 0: 200, |
| 8530 | // Support: IE9 |
| 8531 | // #1450: sometimes IE returns 1223 when it should be 204 |
| 8532 | 1223: 204 |
| 8533 | }, |
| 8534 | xhrSupported = jQuery.ajaxSettings.xhr(); |
| 8535 | |
| 8536 | // Support: IE9 |
| 8537 | // Open requests must be manually aborted on unload (#5280) |
| 8538 | // See https://support.microsoft.com/kb/2856746 for more info |
| 8539 | if ( window.attachEvent ) { |
| 8540 | window.attachEvent( "onunload", function() { |
| 8541 | for ( var key in xhrCallbacks ) { |
| 8542 | xhrCallbacks[ key ](); |
| 8543 | } |
| 8544 | }); |
| 8545 | } |
| 8546 | |
| 8547 | support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
| 8548 | support.ajax = xhrSupported = !!xhrSupported; |
| 8549 | |
| 8550 | jQuery.ajaxTransport(function( options ) { |
| 8551 | var callback; |
| 8552 | |
| 8553 | // Cross domain only allowed if supported through XMLHttpRequest |
| 8554 | if ( support.cors || xhrSupported && !options.crossDomain ) { |
| 8555 | return { |
| 8556 | send: function( headers, complete ) { |
| 8557 | var i, |
| 8558 | xhr = options.xhr(), |
| 8559 | id = ++xhrId; |
| 8560 | |
| 8561 | xhr.open( options.type, options.url, options.async, options.username, options.password ); |
| 8562 | |
| 8563 | // Apply custom fields if provided |
| 8564 | if ( options.xhrFields ) { |
| 8565 | for ( i in options.xhrFields ) { |
| 8566 | xhr[ i ] = options.xhrFields[ i ]; |
| 8567 | } |
| 8568 | } |
| 8569 | |
| 8570 | // Override mime type if needed |
| 8571 | if ( options.mimeType && xhr.overrideMimeType ) { |
| 8572 | xhr.overrideMimeType( options.mimeType ); |
| 8573 | } |
| 8574 | |
| 8575 | // X-Requested-With header |
| 8576 | // For cross-domain requests, seeing as conditions for a preflight are |
| 8577 | // akin to a jigsaw puzzle, we simply never set it to be sure. |
| 8578 | // (it can always be set on a per-request basis or even using ajaxSetup) |
| 8579 | // For same-domain requests, won't change header if already provided. |
| 8580 | if ( !options.crossDomain && !headers["X-Requested-With"] ) { |
| 8581 | headers["X-Requested-With"] = "XMLHttpRequest"; |
| 8582 | } |
| 8583 | |
| 8584 | // Set headers |
| 8585 | for ( i in headers ) { |
| 8586 | xhr.setRequestHeader( i, headers[ i ] ); |
| 8587 | } |
| 8588 | |
| 8589 | // Callback |
| 8590 | callback = function( type ) { |
| 8591 | return function() { |
| 8592 | if ( callback ) { |
| 8593 | delete xhrCallbacks[ id ]; |
| 8594 | callback = xhr.onload = xhr.onerror = null; |
| 8595 | |
| 8596 | if ( type === "abort" ) { |
| 8597 | xhr.abort(); |
| 8598 | } else if ( type === "error" ) { |
| 8599 | complete( |
| 8600 | // file: protocol always yields status 0; see #8605, #14207 |
| 8601 | xhr.status, |
| 8602 | xhr.statusText |
| 8603 | ); |
| 8604 | } else { |
| 8605 | complete( |
| 8606 | xhrSuccessStatus[ xhr.status ] || xhr.status, |
| 8607 | xhr.statusText, |
| 8608 | // Support: IE9 |
| 8609 | // Accessing binary-data responseText throws an exception |
| 8610 | // (#11426) |
| 8611 | typeof xhr.responseText === "string" ? { |
| 8612 | text: xhr.responseText |
| 8613 | } : undefined, |
| 8614 | xhr.getAllResponseHeaders() |
| 8615 | ); |
| 8616 | } |
| 8617 | } |
| 8618 | }; |
| 8619 | }; |
| 8620 | |
| 8621 | // Listen to events |
| 8622 | xhr.onload = callback(); |
| 8623 | xhr.onerror = callback("error"); |
| 8624 | |
| 8625 | // Create the abort callback |
| 8626 | callback = xhrCallbacks[ id ] = callback("abort"); |
| 8627 | |
| 8628 | try { |
| 8629 | // Do send the request (this may raise an exception) |
| 8630 | xhr.send( options.hasContent && options.data || null ); |
| 8631 | } catch ( e ) { |
| 8632 | // #14683: Only rethrow if this hasn't been notified as an error yet |
| 8633 | if ( callback ) { |
| 8634 | throw e; |
| 8635 | } |
| 8636 | } |
| 8637 | }, |
| 8638 | |
| 8639 | abort: function() { |
| 8640 | if ( callback ) { |
| 8641 | callback(); |
| 8642 | } |
| 8643 | } |
| 8644 | }; |
| 8645 | } |
| 8646 | }); |
| 8647 | |
| 8648 | |
| 8649 | |
| 8650 | |
| 8651 | // Install script dataType |
| 8652 | jQuery.ajaxSetup({ |
| 8653 | accepts: { |
| 8654 | script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
| 8655 | }, |
| 8656 | contents: { |
| 8657 | script: /(?:java|ecma)script/ |
| 8658 | }, |
| 8659 | converters: { |
| 8660 | "text script": function( text ) { |
| 8661 | jQuery.globalEval( text ); |
| 8662 | return text; |
| 8663 | } |
| 8664 | } |
| 8665 | }); |
| 8666 | |
| 8667 | // Handle cache's special case and crossDomain |
| 8668 | jQuery.ajaxPrefilter( "script", function( s ) { |
| 8669 | if ( s.cache === undefined ) { |
| 8670 | s.cache = false; |
| 8671 | } |
| 8672 | if ( s.crossDomain ) { |
| 8673 | s.type = "GET"; |
| 8674 | } |
| 8675 | }); |
| 8676 | |
| 8677 | // Bind script tag hack transport |
| 8678 | jQuery.ajaxTransport( "script", function( s ) { |
| 8679 | // This transport only deals with cross domain requests |
| 8680 | if ( s.crossDomain ) { |
| 8681 | var script, callback; |
| 8682 | return { |
| 8683 | send: function( _, complete ) { |
| 8684 | script = jQuery("<script>").prop({ |
| 8685 | async: true, |
| 8686 | charset: s.scriptCharset, |
| 8687 | src: s.url |
| 8688 | }).on( |
| 8689 | "load error", |
| 8690 | callback = function( evt ) { |
| 8691 | script.remove(); |
| 8692 | callback = null; |
| 8693 | if ( evt ) { |
| 8694 | complete( evt.type === "error" ? 404 : 200, evt.type ); |
| 8695 | } |
| 8696 | } |
| 8697 | ); |
| 8698 | document.head.appendChild( script[ 0 ] ); |
| 8699 | }, |
| 8700 | abort: function() { |
| 8701 | if ( callback ) { |
| 8702 | callback(); |
| 8703 | } |
| 8704 | } |
| 8705 | }; |
| 8706 | } |
| 8707 | }); |
| 8708 | |
| 8709 | |
| 8710 | |
| 8711 | |
| 8712 | var oldCallbacks = [], |
| 8713 | rjsonp = /(=)\?(?=&|$)|\?\?/; |
| 8714 | |
| 8715 | // Default jsonp settings |
| 8716 | jQuery.ajaxSetup({ |
| 8717 | jsonp: "callback", |
| 8718 | jsonpCallback: function() { |
| 8719 | var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); |
| 8720 | this[ callback ] = true; |
| 8721 | return callback; |
| 8722 | } |
| 8723 | }); |
| 8724 | |
| 8725 | // Detect, normalize options and install callbacks for jsonp requests |
| 8726 | jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
| 8727 | |
| 8728 | var callbackName, overwritten, responseContainer, |
| 8729 | jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
| 8730 | "url" : |
| 8731 | typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" |
| 8732 | ); |
| 8733 | |
| 8734 | // Handle iff the expected data type is "jsonp" or we have a parameter to set |
| 8735 | if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
| 8736 | |
| 8737 | // Get callback name, remembering preexisting value associated with it |
| 8738 | callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
| 8739 | s.jsonpCallback() : |
| 8740 | s.jsonpCallback; |
| 8741 | |
| 8742 | // Insert callback into url or form data |
| 8743 | if ( jsonProp ) { |
| 8744 | s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
| 8745 | } else if ( s.jsonp !== false ) { |
| 8746 | s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
| 8747 | } |
| 8748 | |
| 8749 | // Use data converter to retrieve json after script execution |
| 8750 | s.converters["script json"] = function() { |
| 8751 | if ( !responseContainer ) { |
| 8752 | jQuery.error( callbackName + " was not called" ); |
| 8753 | } |
| 8754 | return responseContainer[ 0 ]; |
| 8755 | }; |
| 8756 | |
| 8757 | // force json dataType |
| 8758 | s.dataTypes[ 0 ] = "json"; |
| 8759 | |
| 8760 | // Install callback |
| 8761 | overwritten = window[ callbackName ]; |
| 8762 | window[ callbackName ] = function() { |
| 8763 | responseContainer = arguments; |
| 8764 | }; |
| 8765 | |
| 8766 | // Clean-up function (fires after converters) |
| 8767 | jqXHR.always(function() { |
| 8768 | // Restore preexisting value |
| 8769 | window[ callbackName ] = overwritten; |
| 8770 | |
| 8771 | // Save back as free |
| 8772 | if ( s[ callbackName ] ) { |
| 8773 | // make sure that re-using the options doesn't screw things around |
| 8774 | s.jsonpCallback = originalSettings.jsonpCallback; |
| 8775 | |
| 8776 | // save the callback name for future use |
| 8777 | oldCallbacks.push( callbackName ); |
| 8778 | } |
| 8779 | |
| 8780 | // Call if it was a function and we have a response |
| 8781 | if ( responseContainer && jQuery.isFunction( overwritten ) ) { |
| 8782 | overwritten( responseContainer[ 0 ] ); |
| 8783 | } |
| 8784 | |
| 8785 | responseContainer = overwritten = undefined; |
| 8786 | }); |
| 8787 | |
| 8788 | // Delegate to script |
| 8789 | return "script"; |
| 8790 | } |
| 8791 | }); |
| 8792 | |
| 8793 | |
| 8794 | |
| 8795 | |
| 8796 | // data: string of html |
| 8797 | // context (optional): If specified, the fragment will be created in this context, defaults to document |
| 8798 | // keepScripts (optional): If true, will include scripts passed in the html string |
| 8799 | jQuery.parseHTML = function( data, context, keepScripts ) { |
| 8800 | if ( !data || typeof data !== "string" ) { |
| 8801 | return null; |
| 8802 | } |
| 8803 | if ( typeof context === "boolean" ) { |
| 8804 | keepScripts = context; |
| 8805 | context = false; |
| 8806 | } |
| 8807 | context = context || document; |
| 8808 | |
| 8809 | var parsed = rsingleTag.exec( data ), |
| 8810 | scripts = !keepScripts && []; |
| 8811 | |
| 8812 | // Single tag |
| 8813 | if ( parsed ) { |
| 8814 | return [ context.createElement( parsed[1] ) ]; |
| 8815 | } |
| 8816 | |
| 8817 | parsed = jQuery.buildFragment( [ data ], context, scripts ); |
| 8818 | |
| 8819 | if ( scripts && scripts.length ) { |
| 8820 | jQuery( scripts ).remove(); |
| 8821 | } |
| 8822 | |
| 8823 | return jQuery.merge( [], parsed.childNodes ); |
| 8824 | }; |
| 8825 | |
| 8826 | |
| 8827 | // Keep a copy of the old load method |
| 8828 | var _load = jQuery.fn.load; |
| 8829 | |
| 8830 | /** |
| 8831 | * Load a url into a page |
| 8832 | */ |
| 8833 | jQuery.fn.load = function( url, params, callback ) { |
| 8834 | if ( typeof url !== "string" && _load ) { |
| 8835 | return _load.apply( this, arguments ); |
| 8836 | } |
| 8837 | |
| 8838 | var selector, type, response, |
| 8839 | self = this, |
| 8840 | off = url.indexOf(" "); |
| 8841 | |
| 8842 | if ( off >= 0 ) { |
| 8843 | selector = jQuery.trim( url.slice( off ) ); |
| 8844 | url = url.slice( 0, off ); |
| 8845 | } |
| 8846 | |
| 8847 | // If it's a function |
| 8848 | if ( jQuery.isFunction( params ) ) { |
| 8849 | |
| 8850 | // We assume that it's the callback |
| 8851 | callback = params; |
| 8852 | params = undefined; |
| 8853 | |
| 8854 | // Otherwise, build a param string |
| 8855 | } else if ( params && typeof params === "object" ) { |
| 8856 | type = "POST"; |
| 8857 | } |
| 8858 | |
| 8859 | // If we have elements to modify, make the request |
| 8860 | if ( self.length > 0 ) { |
| 8861 | jQuery.ajax({ |
| 8862 | url: url, |
| 8863 | |
| 8864 | // if "type" variable is undefined, then "GET" method will be used |
| 8865 | type: type, |
| 8866 | dataType: "html", |
| 8867 | data: params |
| 8868 | }).done(function( responseText ) { |
| 8869 | |
| 8870 | // Save response for use in complete callback |
| 8871 | response = arguments; |
| 8872 | |
| 8873 | self.html( selector ? |
| 8874 | |
| 8875 | // If a selector was specified, locate the right elements in a dummy div |
| 8876 | // Exclude scripts to avoid IE 'Permission Denied' errors |
| 8877 | jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : |
| 8878 | |
| 8879 | // Otherwise use the full result |
| 8880 | responseText ); |
| 8881 | |
| 8882 | }).complete( callback && function( jqXHR, status ) { |
| 8883 | self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); |
| 8884 | }); |
| 8885 | } |
| 8886 | |
| 8887 | return this; |
| 8888 | }; |
| 8889 | |
| 8890 | |
| 8891 | |
| 8892 | |
| 8893 | // Attach a bunch of functions for handling common AJAX events |
| 8894 | jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) { |
| 8895 | jQuery.fn[ type ] = function( fn ) { |
| 8896 | return this.on( type, fn ); |
| 8897 | }; |
| 8898 | }); |
| 8899 | |
| 8900 | |
| 8901 | |
| 8902 | |
| 8903 | jQuery.expr.filters.animated = function( elem ) { |
| 8904 | return jQuery.grep(jQuery.timers, function( fn ) { |
| 8905 | return elem === fn.elem; |
| 8906 | }).length; |
| 8907 | }; |
| 8908 | |
| 8909 | |
| 8910 | |
| 8911 | |
| 8912 | var docElem = window.document.documentElement; |
| 8913 | |
| 8914 | /** |
| 8915 | * Gets a window from an element |
| 8916 | */ |
| 8917 | function getWindow( elem ) { |
| 8918 | return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView; |
| 8919 | } |
| 8920 | |
| 8921 | jQuery.offset = { |
| 8922 | setOffset: function( elem, options, i ) { |
| 8923 | var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, |
| 8924 | position = jQuery.css( elem, "position" ), |
| 8925 | curElem = jQuery( elem ), |
| 8926 | props = {}; |
| 8927 | |
| 8928 | // Set position first, in-case top/left are set even on static elem |
| 8929 | if ( position === "static" ) { |
| 8930 | elem.style.position = "relative"; |
| 8931 | } |
| 8932 | |
| 8933 | curOffset = curElem.offset(); |
| 8934 | curCSSTop = jQuery.css( elem, "top" ); |
| 8935 | curCSSLeft = jQuery.css( elem, "left" ); |
| 8936 | calculatePosition = ( position === "absolute" || position === "fixed" ) && |
| 8937 | ( curCSSTop + curCSSLeft ).indexOf("auto") > -1; |
| 8938 | |
| 8939 | // Need to be able to calculate position if either |
| 8940 | // top or left is auto and position is either absolute or fixed |
| 8941 | if ( calculatePosition ) { |
| 8942 | curPosition = curElem.position(); |
| 8943 | curTop = curPosition.top; |
| 8944 | curLeft = curPosition.left; |
| 8945 | |
| 8946 | } else { |
| 8947 | curTop = parseFloat( curCSSTop ) || 0; |
| 8948 | curLeft = parseFloat( curCSSLeft ) || 0; |
| 8949 | } |
| 8950 | |
| 8951 | if ( jQuery.isFunction( options ) ) { |
| 8952 | options = options.call( elem, i, curOffset ); |
| 8953 | } |
| 8954 | |
| 8955 | if ( options.top != null ) { |
| 8956 | props.top = ( options.top - curOffset.top ) + curTop; |
| 8957 | } |
| 8958 | if ( options.left != null ) { |
| 8959 | props.left = ( options.left - curOffset.left ) + curLeft; |
| 8960 | } |
| 8961 | |
| 8962 | if ( "using" in options ) { |
| 8963 | options.using.call( elem, props ); |
| 8964 | |
| 8965 | } else { |
| 8966 | curElem.css( props ); |
| 8967 | } |
| 8968 | } |
| 8969 | }; |
| 8970 | |
| 8971 | jQuery.fn.extend({ |
| 8972 | offset: function( options ) { |
| 8973 | if ( arguments.length ) { |
| 8974 | return options === undefined ? |
| 8975 | this : |
| 8976 | this.each(function( i ) { |
| 8977 | jQuery.offset.setOffset( this, options, i ); |
| 8978 | }); |
| 8979 | } |
| 8980 | |
| 8981 | var docElem, win, |
| 8982 | elem = this[ 0 ], |
| 8983 | box = { top: 0, left: 0 }, |
| 8984 | doc = elem && elem.ownerDocument; |
| 8985 | |
| 8986 | if ( !doc ) { |
| 8987 | return; |
| 8988 | } |
| 8989 | |
| 8990 | docElem = doc.documentElement; |
| 8991 | |
| 8992 | // Make sure it's not a disconnected DOM node |
| 8993 | if ( !jQuery.contains( docElem, elem ) ) { |
| 8994 | return box; |
| 8995 | } |
| 8996 | |
| 8997 | // Support: BlackBerry 5, iOS 3 (original iPhone) |
| 8998 | // If we don't have gBCR, just use 0,0 rather than error |
| 8999 | if ( typeof elem.getBoundingClientRect !== strundefined ) { |
| 9000 | box = elem.getBoundingClientRect(); |
| 9001 | } |
| 9002 | win = getWindow( doc ); |
| 9003 | return { |
| 9004 | top: box.top + win.pageYOffset - docElem.clientTop, |
| 9005 | left: box.left + win.pageXOffset - docElem.clientLeft |
| 9006 | }; |
| 9007 | }, |
| 9008 | |
| 9009 | position: function() { |
| 9010 | if ( !this[ 0 ] ) { |
| 9011 | return; |
| 9012 | } |
| 9013 | |
| 9014 | var offsetParent, offset, |
| 9015 | elem = this[ 0 ], |
| 9016 | parentOffset = { top: 0, left: 0 }; |
| 9017 | |
| 9018 | // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent |
| 9019 | if ( jQuery.css( elem, "position" ) === "fixed" ) { |
| 9020 | // Assume getBoundingClientRect is there when computed position is fixed |
| 9021 | offset = elem.getBoundingClientRect(); |
| 9022 | |
| 9023 | } else { |
| 9024 | // Get *real* offsetParent |
| 9025 | offsetParent = this.offsetParent(); |
| 9026 | |
| 9027 | // Get correct offsets |
| 9028 | offset = this.offset(); |
| 9029 | if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { |
| 9030 | parentOffset = offsetParent.offset(); |
| 9031 | } |
| 9032 | |
| 9033 | // Add offsetParent borders |
| 9034 | parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); |
| 9035 | parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); |
| 9036 | } |
| 9037 | |
| 9038 | // Subtract parent offsets and element margins |
| 9039 | return { |
| 9040 | top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
| 9041 | left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) |
| 9042 | }; |
| 9043 | }, |
| 9044 | |
| 9045 | offsetParent: function() { |
| 9046 | return this.map(function() { |
| 9047 | var offsetParent = this.offsetParent || docElem; |
| 9048 | |
| 9049 | while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) { |
| 9050 | offsetParent = offsetParent.offsetParent; |
| 9051 | } |
| 9052 | |
| 9053 | return offsetParent || docElem; |
| 9054 | }); |
| 9055 | } |
| 9056 | }); |
| 9057 | |
| 9058 | // Create scrollLeft and scrollTop methods |
| 9059 | jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { |
| 9060 | var top = "pageYOffset" === prop; |
| 9061 | |
| 9062 | jQuery.fn[ method ] = function( val ) { |
| 9063 | return access( this, function( elem, method, val ) { |
| 9064 | var win = getWindow( elem ); |
| 9065 | |
| 9066 | if ( val === undefined ) { |
| 9067 | return win ? win[ prop ] : elem[ method ]; |
| 9068 | } |
| 9069 | |
| 9070 | if ( win ) { |
| 9071 | win.scrollTo( |
| 9072 | !top ? val : window.pageXOffset, |
| 9073 | top ? val : window.pageYOffset |
| 9074 | ); |
| 9075 | |
| 9076 | } else { |
| 9077 | elem[ method ] = val; |
| 9078 | } |
| 9079 | }, method, val, arguments.length, null ); |
| 9080 | }; |
| 9081 | }); |
| 9082 | |
| 9083 | // Support: Safari<7+, Chrome<37+ |
| 9084 | // Add the top/left cssHooks using jQuery.fn.position |
| 9085 | // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
| 9086 | // Blink bug: https://code.google.com/p/chromium/issues/detail?id=229280 |
| 9087 | // getComputedStyle returns percent when specified for top/left/bottom/right; |
| 9088 | // rather than make the css module depend on the offset module, just check for it here |
| 9089 | jQuery.each( [ "top", "left" ], function( i, prop ) { |
| 9090 | jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, |
| 9091 | function( elem, computed ) { |
| 9092 | if ( computed ) { |
| 9093 | computed = curCSS( elem, prop ); |
| 9094 | // If curCSS returns percentage, fallback to offset |
| 9095 | return rnumnonpx.test( computed ) ? |
| 9096 | jQuery( elem ).position()[ prop ] + "px" : |
| 9097 | computed; |
| 9098 | } |
| 9099 | } |
| 9100 | ); |
| 9101 | }); |
| 9102 | |
| 9103 | |
| 9104 | // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
| 9105 | jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
| 9106 | jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { |
| 9107 | // Margin is only for outerHeight, outerWidth |
| 9108 | jQuery.fn[ funcName ] = function( margin, value ) { |
| 9109 | var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
| 9110 | extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
| 9111 | |
| 9112 | return access( this, function( elem, type, value ) { |
| 9113 | var doc; |
| 9114 | |
| 9115 | if ( jQuery.isWindow( elem ) ) { |
| 9116 | // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there |
| 9117 | // isn't a whole lot we can do. See pull request at this URL for discussion: |
| 9118 | // https://github.com/jquery/jquery/pull/764 |
| 9119 | return elem.document.documentElement[ "client" + name ]; |
| 9120 | } |
| 9121 | |
| 9122 | // Get document width or height |
| 9123 | if ( elem.nodeType === 9 ) { |
| 9124 | doc = elem.documentElement; |
| 9125 | |
| 9126 | // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], |
| 9127 | // whichever is greatest |
| 9128 | return Math.max( |
| 9129 | elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
| 9130 | elem.body[ "offset" + name ], doc[ "offset" + name ], |
| 9131 | doc[ "client" + name ] |
| 9132 | ); |
| 9133 | } |
| 9134 | |
| 9135 | return value === undefined ? |
| 9136 | // Get width or height on the element, requesting but not forcing parseFloat |
| 9137 | jQuery.css( elem, type, extra ) : |
| 9138 | |
| 9139 | // Set width or height on the element |
| 9140 | jQuery.style( elem, type, value, extra ); |
| 9141 | }, type, chainable ? margin : undefined, chainable, null ); |
| 9142 | }; |
| 9143 | }); |
| 9144 | }); |
| 9145 | |
| 9146 | |
| 9147 | // The number of elements contained in the matched element set |
| 9148 | jQuery.fn.size = function() { |
| 9149 | return this.length; |
| 9150 | }; |
| 9151 | |
| 9152 | jQuery.fn.andSelf = jQuery.fn.addBack; |
| 9153 | |
| 9154 | |
| 9155 | |
| 9156 | |
| 9157 | // Register as a named AMD module, since jQuery can be concatenated with other |
| 9158 | // files that may use define, but not via a proper concatenation script that |
| 9159 | // understands anonymous AMD modules. A named AMD is safest and most robust |
| 9160 | // way to register. Lowercase jquery is used because AMD module names are |
| 9161 | // derived from file names, and jQuery is normally delivered in a lowercase |
| 9162 | // file name. Do this after creating the global so that if an AMD module wants |
| 9163 | // to call noConflict to hide this version of jQuery, it will work. |
| 9164 | |
| 9165 | // Note that for maximum portability, libraries that are not jQuery should |
| 9166 | // declare themselves as anonymous modules, and avoid setting a global if an |
| 9167 | // AMD loader is present. jQuery is a special case. For more information, see |
| 9168 | // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon |
| 9169 | |
| 9170 | if ( typeof define === "function" && define.amd ) { |
| 9171 | define( "jquery", [], function() { |
| 9172 | return jQuery; |
| 9173 | }); |
| 9174 | } |
| 9175 | |
| 9176 | |
| 9177 | |
| 9178 | |
| 9179 | var |
| 9180 | // Map over jQuery in case of overwrite |
| 9181 | _jQuery = window.jQuery, |
| 9182 | |
| 9183 | // Map over the $ in case of overwrite |
| 9184 | _$ = window.$; |
| 9185 | |
| 9186 | jQuery.noConflict = function( deep ) { |
| 9187 | if ( window.$ === jQuery ) { |
| 9188 | window.$ = _$; |
| 9189 | } |
| 9190 | |
| 9191 | if ( deep && window.jQuery === jQuery ) { |
| 9192 | window.jQuery = _jQuery; |
| 9193 | } |
| 9194 | |
| 9195 | return jQuery; |
| 9196 | }; |
| 9197 | |
| 9198 | // Expose jQuery and $ identifiers, even in AMD |
| 9199 | // (#7102#comment:10, https://github.com/jquery/jquery/pull/557) |
| 9200 | // and CommonJS for browser emulators (#13566) |
| 9201 | if ( typeof noGlobal === strundefined ) { |
| 9202 | window.jQuery = window.$ = jQuery; |
| 9203 | } |
| 9204 | |
| 9205 | |
| 9206 | |
| 9207 | |
| 9208 | return jQuery; |
| 9209 | |
| 9210 | })); |