Changeset 49101
- Timestamp:
- 10/07/2020 04:31:53 PM (5 years ago)
- Location:
- trunk
- Files:
-
- 41 added
- 11 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/Gruntfile.js
r48096 r49101 132 132 }, 133 133 file_append: { 134 // grunt-file-append supports only strings for input and output. 134 135 default_options: { 135 136 files: [ … … 138 139 input: WORKING_DIR + 'wp-includes/js/jquery/jquery.js', 139 140 output: WORKING_DIR + 'wp-includes/js/jquery/jquery.js' 141 }, 142 { 143 append: 'jQuery.noConflict();', 144 input: WORKING_DIR + 'wp-includes/js/jquery/jquery.min.js', 145 output: WORKING_DIR + 'wp-includes/js/jquery/jquery.min.js' 140 146 } 141 147 ] … … 180 186 [ WORKING_DIR + 'wp-includes/js/hoverintent-js.min.js' ]: [ './node_modules/hoverintent/dist/hoverintent.min.js' ], 181 187 [ WORKING_DIR + 'wp-includes/js/imagesloaded.min.js' ]: [ './node_modules/imagesloaded/imagesloaded.pkgd.min.js' ], 182 [ WORKING_DIR + 'wp-includes/js/jquery/jquery-migrate.js' ]: [ './node_modules/jquery-migrate/dist/jquery-migrate.js' ],183 [ WORKING_DIR + 'wp-includes/js/jquery/jquery-migrate.min.js' ]: [ './node_modules/jquery-migrate/dist/jquery-migrate.min.js' ],184 188 [ WORKING_DIR + 'wp-includes/js/jquery/jquery.form.js' ]: [ './node_modules/jquery-form/src/jquery.form.js' ], 185 189 [ WORKING_DIR + 'wp-includes/js/masonry.min.js' ]: [ './node_modules/masonry-layout/dist/masonry.pkgd.min.js' ], 186 190 [ WORKING_DIR + 'wp-includes/js/twemoji.js' ]: [ './node_modules/twemoji/dist/twemoji.js' ], 187 191 [ WORKING_DIR + 'wp-includes/js/underscore.js' ]: [ './node_modules/underscore/underscore.js' ], 188 },189 {190 expand: true,191 cwd: './node_modules/jquery-ui/ui/',192 src: '*.js',193 dest: SOURCE_DIR + 'wp-includes/js/jquery/ui/'194 192 } 195 193 ] … … 543 541 }, 544 542 jshint: { 545 options: grunt.file.readJSON( '.jshintrc'),543 options: grunt.file.readJSON( '.jshintrc' ), 546 544 grunt: { 547 545 src: ['Gruntfile.js'] … … 553 551 '!tests/qunit/editor/**' 554 552 ], 555 options: grunt.file.readJSON( 'tests/qunit/.jshintrc')553 options: grunt.file.readJSON( 'tests/qunit/.jshintrc' ) 556 554 }, 557 555 themes: { … … 728 726 src: ['wp-includes/js/wp-embed.js'] 729 727 }, 730 jqueryui: {728 'jquery-ui': { 731 729 options: { 732 730 // Preserve comments that start with a bang. … … 736 734 }, 737 735 expand: true, 738 cwd: 'node_modules/jquery-ui/ui/',736 cwd: WORKING_DIR + 'wp-includes/js/jquery/ui/', 739 737 dest: WORKING_DIR + 'wp-includes/js/jquery/ui/', 740 738 ext: '.min.js', … … 1386 1384 'uglify:core', 1387 1385 'uglify:embed', 1388 'uglify:jquery ui',1386 'uglify:jquery-ui', 1389 1387 'uglify:imgareaselect', 1390 1388 'uglify:jqueryform', -
trunk/package-lock.json
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trunk/package.json
r49099 r49101 62 62 "ink-docstrap": "1.3.2", 63 63 "install-changed": "1.1.0", 64 "jquery-migrate": "1.4.1",65 64 "matchdep": "~2.0.0", 66 65 "node-sass": "~4.14.1", … … 138 137 "jquery-form": "4.2.1", 139 138 "jquery-hoverintent": "1.8.3", 140 "jquery-ui": "https://github.com/jquery/jquery-ui/archive/1.11.4.tar.gz",141 139 "lodash": "4.17.19", 142 140 "masonry-layout": "4.2.2", -
trunk/src/js/_enqueues/vendor/jquery/jquery.js
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global.document ? 28 factory( global, true ) : 29 function( w ) { 30 if ( !w.document ) { 31 throw new Error( "jQuery requires a window with a document" ); 32 } 33 return factory( w ); 34 }; 35 } else { 36 factory( global ); 37 } 38 39 // Pass this if window is not defined yet 40 } )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { 41 42 // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 43 // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode 44 // arguments.callee.caller (trac-13335). 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140 class2type[ toString.call( obj ) ] || "object" : 141 typeof obj; 142 } 143 /* global Symbol */ 144 // Defining this global in .eslintrc.json would create a danger of using the global 145 // unguarded in another place, it seems safer to define global only for this module 146 147 148 149 var 150 version = "3.5.1", 151 152 // Define a local copy of jQuery 153 jQuery = function( selector, context ) { 154 155 // The jQuery object is actually just the init constructor 'enhanced' 156 // Need init if jQuery is called (just allow error to be thrown if not included) 157 return new jQuery.fn.init( selector, context ); 158 }; 159 160 jQuery.fn = jQuery.prototype = { 161 162 // The current version of jQuery being used 163 jquery: version, 164 165 constructor: jQuery, 166 167 // The default length of a jQuery object is 0 168 length: 0, 169 170 toArray: function() { 171 return slice.call( this ); 172 }, 173 174 // Get the Nth element in the matched element set OR 175 // Get the whole matched element set as a clean array 176 get: function( num ) { 177 178 // Return all the elements in a clean array 179 if ( num == null ) { 180 return slice.call( this ); 181 } 182 183 // Return just the one element from the set 184 return num < 0 ? this[ num + this.length ] : this[ num ]; 185 }, 186 187 // Take an array of elements and push it onto the stack 188 // (returning the new matched element set) 189 pushStack: function( elems ) { 190 191 // Build a new jQuery matched element set 192 var ret = jQuery.merge( this.constructor(), elems ); 193 194 // Add the old object onto the stack (as a reference) 195 ret.prevObject = this; 196 197 // Return the newly-formed element set 198 return ret; 199 }, 200 201 // Execute a callback for every element in the matched set. 202 each: function( callback ) { 203 return jQuery.each( this, callback ); 204 }, 205 206 map: function( callback ) { 207 return this.pushStack( jQuery.map( this, function( elem, i ) { 208 return callback.call( elem, i, elem ); 209 } ) ); 210 }, 211 212 slice: function() { 213 return this.pushStack( slice.apply( this, arguments ) ); 214 }, 215 216 first: function() { 217 return this.eq( 0 ); 218 }, 219 220 last: function() { 221 return this.eq( -1 ); 222 }, 223 224 even: function() { 225 return this.pushStack( jQuery.grep( this, function( _elem, i ) { 226 return ( i + 1 ) % 2; 227 } ) ); 228 }, 229 230 odd: function() { 231 return this.pushStack( jQuery.grep( this, function( _elem, i ) { 232 return i % 2; 233 } ) ); 234 }, 235 236 eq: function( i ) { 237 var len = this.length, 238 j = +i + ( i < 0 ? len : 0 ); 239 return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); 240 }, 241 242 end: function() { 243 return this.prevObject || this.constructor(); 244 }, 245 246 // For internal use only. 247 // Behaves like an Array's method, not like a jQuery method. 248 push: push, 249 sort: arr.sort, 250 splice: arr.splice 251 }; 252 253 jQuery.extend = jQuery.fn.extend = function() { 254 var options, name, src, copy, copyIsArray, clone, 255 target = arguments[ 0 ] || {}, 256 i = 1, 257 length = arguments.length, 258 deep = false; 259 260 // Handle a deep copy situation 261 if ( typeof target === "boolean" ) { 262 deep = target; 263 264 // Skip the boolean and the target 265 target = arguments[ i ] || {}; 266 i++; 267 } 268 269 // Handle case when target is a string or something (possible in deep copy) 270 if ( typeof target !== "object" && !isFunction( target ) ) { 271 target = {}; 272 } 273 274 // Extend jQuery itself if only one argument is passed 275 if ( i === length ) { 276 target = this; 277 i--; 278 } 279 280 for ( ; i < length; i++ ) { 281 282 // Only deal with non-null/undefined values 283 if ( ( options = arguments[ i ] ) != null ) { 284 285 // Extend the base object 286 for ( name in options ) { 287 copy = options[ name ]; 288 289 // Prevent Object.prototype pollution 290 // Prevent never-ending loop 291 if ( name === "__proto__" || target === copy ) { 292 continue; 293 } 294 295 // Recurse if we're merging plain objects or arrays 296 if ( deep && copy && ( jQuery.isPlainObject( copy ) || 297 ( copyIsArray = Array.isArray( copy ) ) ) ) { 298 src = target[ name ]; 299 300 // Ensure proper type for the source value 301 if ( copyIsArray && !Array.isArray( src ) ) { 302 clone = []; 303 } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { 304 clone = {}; 305 } else { 306 clone = src; 307 } 308 copyIsArray = false; 309 310 // Never move original objects, clone them 311 target[ name ] = jQuery.extend( deep, clone, copy ); 312 313 // Don't bring in undefined values 314 } else if ( copy !== undefined ) { 315 target[ name ] = copy; 316 } 317 } 318 } 319 } 320 321 // Return the modified object 322 return target; 323 }; 324 325 jQuery.extend( { 326 327 // Unique for each copy of jQuery on the page 328 expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), 329 330 // Assume jQuery is ready without the ready module 331 isReady: true, 332 333 error: function( msg ) { 334 throw new Error( msg ); 335 }, 336 337 noop: function() {}, 338 339 isPlainObject: function( obj ) { 340 var proto, Ctor; 341 342 // Detect obvious negatives 343 // Use toString instead of jQuery.type to catch host objects 344 if ( !obj || toString.call( obj ) !== "[object Object]" ) { 345 return false; 346 } 347 348 proto = getProto( obj ); 349 350 // Objects with no prototype (e.g., `Object.create( null )`) are plain 351 if ( !proto ) { 352 return true; 353 } 354 355 // Objects with prototype are plain iff they were constructed by a global Object function 356 Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; 357 return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; 358 }, 359 360 isEmptyObject: function( obj ) { 361 var name; 362 363 for ( name in obj ) { 364 return false; 365 } 366 return true; 367 }, 368 369 // Evaluates a script in a provided context; falls back to the global one 370 // if not specified. 371 globalEval: function( code, options, doc ) { 372 DOMEval( code, { nonce: options && options.nonce }, doc ); 373 }, 374 375 each: function( obj, callback ) { 376 var length, i = 0; 377 378 if ( isArrayLike( obj ) ) { 379 length = obj.length; 380 for ( ; i < length; i++ ) { 381 if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { 382 break; 383 } 384 } 385 } else { 386 for ( i in obj ) { 387 if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { 388 break; 389 } 390 } 391 } 392 393 return obj; 394 }, 395 396 // results is for internal usage only 397 makeArray: function( arr, results ) { 398 var ret = results || []; 399 400 if ( arr != null ) { 401 if ( isArrayLike( Object( arr ) ) ) { 402 jQuery.merge( ret, 403 typeof arr === "string" ? 404 [ arr ] : arr 405 ); 406 } else { 407 push.call( ret, arr ); 408 } 409 } 410 411 return ret; 412 }, 413 414 inArray: function( elem, arr, i ) { 415 return arr == null ? -1 : indexOf.call( arr, elem, i ); 416 }, 417 418 // Support: Android <=4.0 only, PhantomJS 1 only 419 // push.apply(_, arraylike) throws on ancient WebKit 420 merge: function( first, second ) { 421 var len = +second.length, 422 j = 0, 423 i = first.length; 424 425 for ( ; j < len; j++ ) { 426 first[ i++ ] = second[ j ]; 427 } 428 429 first.length = i; 430 431 return first; 432 }, 433 434 grep: function( elems, callback, invert ) { 435 var callbackInverse, 436 matches = [], 437 i = 0, 438 length = elems.length, 439 callbackExpect = !invert; 440 441 // Go through the array, only saving the items 442 // that pass the validator function 443 for ( ; i < length; i++ ) { 444 callbackInverse = !callback( elems[ i ], i ); 445 if ( callbackInverse !== callbackExpect ) { 446 matches.push( elems[ i ] ); 447 } 448 } 449 450 return matches; 451 }, 452 453 // arg is for internal usage only 454 map: function( elems, callback, arg ) { 455 var length, value, 456 i = 0, 457 ret = []; 458 459 // Go through the array, translating each of the items to their new values 460 if ( isArrayLike( elems ) ) { 461 length = elems.length; 462 for ( ; i < length; i++ ) { 463 value = callback( elems[ i ], i, arg ); 464 465 if ( value != null ) { 466 ret.push( value ); 467 } 468 } 469 470 // Go through every key on the object, 471 } else { 472 for ( i in elems ) { 473 value = callback( elems[ i ], i, arg ); 474 475 if ( value != null ) { 476 ret.push( value ); 477 } 478 } 479 } 480 481 // Flatten any nested arrays 482 return flat( ret ); 483 }, 484 485 // A global GUID counter for objects 486 guid: 1, 487 488 // jQuery.support is not used in Core but other projects attach their 489 // properties to it so it needs to exist. 490 support: support 491 } ); 492 493 if ( typeof Symbol === "function" ) { 494 jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; 495 } 496 497 // Populate the class2type map 498 jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), 499 function( _i, name ) { 500 class2type[ "[object " + name + "]" ] = name.toLowerCase(); 501 } ); 502 503 function isArrayLike( obj ) { 504 505 // Support: real iOS 8.2 only (not reproducible in simulator) 506 // `in` check used to prevent JIT error (gh-2145) 507 // hasOwn isn't used here due to false negatives 508 // regarding Nodelist length in IE 509 var length = !!obj && "length" in obj && obj.length, 510 type = toType( obj ); 511 512 if ( isFunction( obj ) || isWindow( obj ) ) { 513 return false; 514 } 515 516 return type === "array" || length === 0 || 517 typeof length === "number" && length > 0 && ( length - 1 ) in obj; 518 } 519 var Sizzle = 520 /*! 521 * Sizzle CSS Selector Engine v2.3.5 522 * https://sizzlejs.com/ 523 * 524 * Copyright JS Foundation and other contributors 525 * Released under the MIT license 526 * https://js.foundation/ 527 * 528 * Date: 2020-03-14 529 */ 530 ( function( window ) { 531 var i, 532 support, 533 Expr, 534 getText, 535 isXML, 536 tokenize, 537 compile, 538 select, 539 outermostContext, 540 sortInput, 541 hasDuplicate, 542 543 // Local document vars 544 setDocument, 545 document, 546 docElem, 547 documentIsHTML, 548 rbuggyQSA, 549 rbuggyMatches, 550 matches, 551 contains, 552 553 // Instance-specific data 554 expando = "sizzle" + 1 * new Date(), 555 preferredDoc = window.document, 556 dirruns = 0, 557 done = 0, 558 classCache = createCache(), 559 tokenCache = createCache(), 560 compilerCache = createCache(), 561 nonnativeSelectorCache = createCache(), 562 sortOrder = function( a, b ) { 563 if ( a === b ) { 564 hasDuplicate = true; 565 } 566 return 0; 567 }, 568 569 // Instance methods 570 hasOwn = ( {} ).hasOwnProperty, 571 arr = [], 572 pop = arr.pop, 573 pushNative = arr.push, 574 push = arr.push, 575 slice = arr.slice, 576 577 // Use a stripped-down indexOf as it's faster than native 578 // https://jsperf.com/thor-indexof-vs-for/5 579 indexOf = function( list, elem ) { 580 var i = 0, 581 len = list.length; 582 for ( ; i < len; i++ ) { 583 if ( list[ i ] === elem ) { 584 return i; 585 } 586 } 587 return -1; 588 }, 589 590 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" + 591 "ismap|loop|multiple|open|readonly|required|scoped", 592 593 // Regular expressions 594 595 // http://www.w3.org/TR/css3-selectors/#whitespace 596 whitespace = "[\\x20\\t\\r\\n\\f]", 597 598 // https://www.w3.org/TR/css-syntax-3/#ident-token-diagram 599 identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace + 600 "?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+", 601 602 // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors 603 attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + 604 605 // Operator (capture 2) 606 "*([*^$|!~]?=)" + whitespace + 607 608 // "Attribute values must be CSS identifiers [capture 5] 609 // or strings [capture 3 or capture 4]" 610 "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + 611 whitespace + "*\\]", 612 613 pseudos = ":(" + identifier + ")(?:\\((" + 614 615 // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: 616 // 1. quoted (capture 3; capture 4 or capture 5) 617 "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + 618 619 // 2. simple (capture 6) 620 "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + 621 622 // 3. anything else (capture 2) 623 ".*" + 624 ")\\)|)", 625 626 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter 627 rwhitespace = new RegExp( whitespace + "+", "g" ), 628 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + 629 whitespace + "+$", "g" ), 630 631 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), 632 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + 633 "*" ), 634 rdescend = new RegExp( whitespace + "|>" ), 635 636 rpseudo = new RegExp( pseudos ), 637 ridentifier = new RegExp( "^" + identifier + "$" ), 638 639 matchExpr = { 640 "ID": new RegExp( "^#(" + identifier + ")" ), 641 "CLASS": new RegExp( "^\\.(" + identifier + ")" ), 642 "TAG": new RegExp( "^(" + identifier + "|[*])" ), 643 "ATTR": new RegExp( "^" + attributes ), 644 "PSEUDO": new RegExp( "^" + pseudos ), 645 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + 646 whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + 647 whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), 648 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), 649 650 // For use in libraries implementing .is() 651 // We use this for POS matching in `select` 652 "needsContext": new RegExp( "^" + whitespace + 653 "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + 654 "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) 655 }, 656 657 rhtml = /HTML$/i, 658 rinputs = /^(?:input|select|textarea|button)$/i, 659 rheader = /^h\d$/i, 660 661 rnative = /^[^{]+\{\s*\[native \w/, 662 663 // Easily-parseable/retrievable ID or TAG or CLASS selectors 664 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, 665 666 rsibling = /[+~]/, 667 668 // CSS escapes 669 // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters 670 runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ), 671 funescape = function( escape, nonHex ) { 672 var high = "0x" + escape.slice( 1 ) - 0x10000; 673 674 return nonHex ? 675 676 // Strip the backslash prefix from a non-hex escape sequence 677 nonHex : 678 679 // Replace a hexadecimal escape sequence with the encoded Unicode code point 680 // Support: IE <=11+ 681 // For values outside the Basic Multilingual Plane (BMP), manually construct a 682 // surrogate pair 683 high < 0 ? 684 String.fromCharCode( high + 0x10000 ) : 685 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); 686 }, 687 688 // CSS string/identifier serialization 689 // https://drafts.csswg.org/cssom/#common-serializing-idioms 690 rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, 691 fcssescape = function( ch, asCodePoint ) { 692 if ( asCodePoint ) { 693 694 // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER 695 if ( ch === "\0" ) { 696 return "\uFFFD"; 697 } 698 699 // Control characters and (dependent upon position) numbers get escaped as code points 700 return ch.slice( 0, -1 ) + "\\" + 701 ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; 702 } 703 704 // Other potentially-special ASCII characters get backslash-escaped 705 return "\\" + ch; 706 }, 707 708 // Used for iframes 709 // See setDocument() 710 // Removing the function wrapper causes a "Permission Denied" 711 // error in IE 712 unloadHandler = function() { 713 setDocument(); 714 }, 715 716 inDisabledFieldset = addCombinator( 717 function( elem ) { 718 return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset"; 719 }, 720 { dir: "parentNode", next: "legend" } 721 ); 722 723 // Optimize for push.apply( _, NodeList ) 724 try { 725 push.apply( 726 ( arr = slice.call( preferredDoc.childNodes ) ), 727 preferredDoc.childNodes 728 ); 729 730 // Support: Android<4.0 731 // Detect silently failing push.apply 732 // eslint-disable-next-line no-unused-expressions 733 arr[ preferredDoc.childNodes.length ].nodeType; 734 } catch ( e ) { 735 push = { apply: arr.length ? 736 737 // Leverage slice if possible 738 function( target, els ) { 739 pushNative.apply( target, slice.call( els ) ); 740 } : 741 742 // Support: IE<9 743 // Otherwise append directly 744 function( target, els ) { 745 var j = target.length, 746 i = 0; 747 748 // Can't trust NodeList.length 749 while ( ( target[ j++ ] = els[ i++ ] ) ) {} 750 target.length = j - 1; 751 } 752 }; 753 } 754 755 function Sizzle( selector, context, results, seed ) { 756 var m, i, elem, nid, match, groups, newSelector, 757 newContext = context && context.ownerDocument, 758 759 // nodeType defaults to 9, since context defaults to document 760 nodeType = context ? context.nodeType : 9; 761 762 results = results || []; 763 764 // Return early from calls with invalid selector or context 765 if ( typeof selector !== "string" || !selector || 766 nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { 767 768 return results; 769 } 770 771 // Try to shortcut find operations (as opposed to filters) in HTML documents 772 if ( !seed ) { 773 setDocument( context ); 774 context = context || document; 775 776 if ( documentIsHTML ) { 777 778 // If the selector is sufficiently simple, try using a "get*By*" DOM method 779 // (excepting DocumentFragment context, where the methods don't exist) 780 if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) { 781 782 // ID selector 783 if ( ( m = match[ 1 ] ) ) { 784 785 // Document context 786 if ( nodeType === 9 ) { 787 if ( ( elem = context.getElementById( m ) ) ) { 788 789 // Support: IE, Opera, Webkit 790 // TODO: identify versions 791 // getElementById can match elements by name instead of ID 792 if ( elem.id === m ) { 793 results.push( elem ); 794 return results; 795 } 796 } else { 797 return results; 798 } 799 800 // Element context 801 } else { 802 803 // Support: IE, Opera, Webkit 804 // TODO: identify versions 805 // getElementById can match elements by name instead of ID 806 if ( newContext && ( elem = newContext.getElementById( m ) ) && 807 contains( context, elem ) && 808 elem.id === m ) { 809 810 results.push( elem ); 811 return results; 812 } 813 } 814 815 // Type selector 816 } else if ( match[ 2 ] ) { 817 push.apply( results, context.getElementsByTagName( selector ) ); 818 return results; 819 820 // Class selector 821 } else if ( ( m = match[ 3 ] ) && support.getElementsByClassName && 822 context.getElementsByClassName ) { 823 824 push.apply( results, context.getElementsByClassName( m ) ); 825 return results; 826 } 827 } 828 829 // Take advantage of querySelectorAll 830 if ( support.qsa && 831 !nonnativeSelectorCache[ selector + " " ] && 832 ( !rbuggyQSA || !rbuggyQSA.test( selector ) ) && 833 834 // Support: IE 8 only 835 // Exclude object elements 836 ( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) { 837 838 newSelector = selector; 839 newContext = context; 840 841 // qSA considers elements outside a scoping root when evaluating child or 842 // descendant combinators, which is not what we want. 843 // In such cases, we work around the behavior by prefixing every selector in the 844 // list with an ID selector referencing the scope context. 845 // The technique has to be used as well when a leading combinator is used 846 // as such selectors are not recognized by querySelectorAll. 847 // Thanks to Andrew Dupont for this technique. 848 if ( nodeType === 1 && 849 ( rdescend.test( selector ) || rcombinators.test( selector ) ) ) { 850 851 // Expand context for sibling selectors 852 newContext = rsibling.test( selector ) && testContext( context.parentNode ) || 853 context; 854 855 // We can use :scope instead of the ID hack if the browser 856 // supports it & if we're not changing the context. 857 if ( newContext !== context || !support.scope ) { 858 859 // Capture the context ID, setting it first if necessary 860 if ( ( nid = context.getAttribute( "id" ) ) ) { 861 nid = nid.replace( rcssescape, fcssescape ); 862 } else { 863 context.setAttribute( "id", ( nid = expando ) ); 864 } 865 } 866 867 // Prefix every selector in the list 868 groups = tokenize( selector ); 869 i = groups.length; 870 while ( i-- ) { 871 groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " + 872 toSelector( groups[ i ] ); 873 } 874 newSelector = groups.join( "," ); 875 } 876 877 try { 878 push.apply( results, 879 newContext.querySelectorAll( newSelector ) 880 ); 881 return results; 882 } catch ( qsaError ) { 883 nonnativeSelectorCache( selector, true ); 884 } finally { 885 if ( nid === expando ) { 886 context.removeAttribute( "id" ); 887 } 888 } 889 } 890 } 891 } 892 893 // All others 894 return select( selector.replace( rtrim, "$1" ), context, results, seed ); 895 } 896 897 /** 898 * Create key-value caches of limited size 899 * @returns {function(string, object)} Returns the Object data after storing it on itself with 900 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) 901 * deleting the oldest entry 902 */ 903 function createCache() { 904 var keys = []; 905 906 function cache( key, value ) { 907 908 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) 909 if ( keys.push( key + " " ) > Expr.cacheLength ) { 910 911 // Only keep the most recent entries 912 delete cache[ keys.shift() ]; 913 } 914 return ( cache[ key + " " ] = value ); 915 } 916 return cache; 917 } 918 919 /** 920 * Mark a function for special use by Sizzle 921 * @param {Function} fn The function to mark 922 */ 923 function markFunction( fn ) { 924 fn[ expando ] = true; 925 return fn; 926 } 927 928 /** 929 * Support testing using an element 930 * @param {Function} fn Passed the created element and returns a boolean result 931 */ 932 function assert( fn ) { 933 var el = document.createElement( "fieldset" ); 934 935 try { 936 return !!fn( el ); 937 } catch ( e ) { 938 return false; 939 } finally { 940 941 // Remove from its parent by default 942 if ( el.parentNode ) { 943 el.parentNode.removeChild( el ); 944 } 945 946 // release memory in IE 947 el = null; 948 } 949 } 950 951 /** 952 * Adds the same handler for all of the specified attrs 953 * @param {String} attrs Pipe-separated list of attributes 954 * @param {Function} handler The method that will be applied 955 */ 956 function addHandle( attrs, handler ) { 957 var arr = attrs.split( "|" ), 958 i = arr.length; 959 960 while ( i-- ) { 961 Expr.attrHandle[ arr[ i ] ] = handler; 962 } 963 } 964 965 /** 966 * Checks document order of two siblings 967 * @param {Element} a 968 * @param {Element} b 969 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b 970 */ 971 function siblingCheck( a, b ) { 972 var cur = b && a, 973 diff = cur && a.nodeType === 1 && b.nodeType === 1 && 974 a.sourceIndex - b.sourceIndex; 975 976 // Use IE sourceIndex if available on both nodes 977 if ( diff ) { 978 return diff; 979 } 980 981 // Check if b follows a 982 if ( cur ) { 983 while ( ( cur = cur.nextSibling ) ) { 984 if ( cur === b ) { 985 return -1; 986 } 987 } 988 } 989 990 return a ? 1 : -1; 991 } 992 993 /** 994 * Returns a function to use in pseudos for input types 995 * @param {String} type 996 */ 997 function createInputPseudo( type ) { 998 return function( elem ) { 999 var name = elem.nodeName.toLowerCase(); 1000 return name === "input" && elem.type === type; 1001 }; 1002 } 1003 1004 /** 1005 * Returns a function to use in pseudos for buttons 1006 * @param {String} type 1007 */ 1008 function createButtonPseudo( type ) { 1009 return function( elem ) { 1010 var name = elem.nodeName.toLowerCase(); 1011 return ( name === "input" || name === "button" ) && elem.type === type; 1012 }; 1013 } 1014 1015 /** 1016 * Returns a function to use in pseudos for :enabled/:disabled 1017 * @param {Boolean} disabled true for :disabled; false for :enabled 1018 */ 1019 function createDisabledPseudo( disabled ) { 1020 1021 // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable 1022 return function( elem ) { 1023 1024 // Only certain elements can match :enabled or :disabled 1025 // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled 1026 // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled 1027 if ( "form" in elem ) { 1028 1029 // Check for inherited disabledness on relevant non-disabled elements: 1030 // * listed form-associated elements in a disabled fieldset 1031 // https://html.spec.whatwg.org/multipage/forms.html#category-listed 1032 // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled 1033 // * option elements in a disabled optgroup 1034 // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled 1035 // All such elements have a "form" property. 1036 if ( elem.parentNode && elem.disabled === false ) { 1037 1038 // Option elements defer to a parent optgroup if present 1039 if ( "label" in elem ) { 1040 if ( "label" in elem.parentNode ) { 1041 return elem.parentNode.disabled === disabled; 1042 } else { 1043 return elem.disabled === disabled; 1044 } 1045 } 1046 1047 // Support: IE 6 - 11 1048 // Use the isDisabled shortcut property to check for disabled fieldset ancestors 1049 return elem.isDisabled === disabled || 1050 1051 // Where there is no isDisabled, check manually 1052 /* jshint -W018 */ 1053 elem.isDisabled !== !disabled && 1054 inDisabledFieldset( elem ) === disabled; 1055 } 1056 1057 return elem.disabled === disabled; 1058 1059 // Try to winnow out elements that can't be disabled before trusting the disabled property. 1060 // Some victims get caught in our net (label, legend, menu, track), but it shouldn't 1061 // even exist on them, let alone have a boolean value. 1062 } else if ( "label" in elem ) { 1063 return elem.disabled === disabled; 1064 } 1065 1066 // Remaining elements are neither :enabled nor :disabled 1067 return false; 1068 }; 1069 } 1070 1071 /** 1072 * Returns a function to use in pseudos for positionals 1073 * @param {Function} fn 1074 */ 1075 function createPositionalPseudo( fn ) { 1076 return markFunction( function( argument ) { 1077 argument = +argument; 1078 return markFunction( function( seed, matches ) { 1079 var j, 1080 matchIndexes = fn( [], seed.length, argument ), 1081 i = matchIndexes.length; 1082 1083 // Match elements found at the specified indexes 1084 while ( i-- ) { 1085 if ( seed[ ( j = matchIndexes[ i ] ) ] ) { 1086 seed[ j ] = !( matches[ j ] = seed[ j ] ); 1087 } 1088 } 1089 } ); 1090 } ); 1091 } 1092 1093 /** 1094 * Checks a node for validity as a Sizzle context 1095 * @param {Element|Object=} context 1096 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value 1097 */ 1098 function testContext( context ) { 1099 return context && typeof context.getElementsByTagName !== "undefined" && context; 1100 } 1101 1102 // Expose support vars for convenience 1103 support = Sizzle.support = {}; 1104 1105 /** 1106 * Detects XML nodes 1107 * @param {Element|Object} elem An element or a document 1108 * @returns {Boolean} True iff elem is a non-HTML XML node 1109 */ 1110 isXML = Sizzle.isXML = function( elem ) { 1111 var namespace = elem.namespaceURI, 1112 docElem = ( elem.ownerDocument || elem ).documentElement; 1113 1114 // Support: IE <=8 1115 // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes 1116 // https://bugs.jquery.com/ticket/4833 1117 return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" ); 1118 }; 1119 1120 /** 1121 * Sets document-related variables once based on the current document 1122 * @param {Element|Object} [doc] An element or document object to use to set the document 1123 * @returns {Object} Returns the current document 1124 */ 1125 setDocument = Sizzle.setDocument = function( node ) { 1126 var hasCompare, subWindow, 1127 doc = node ? node.ownerDocument || node : preferredDoc; 1128 1129 // Return early if doc is invalid or already selected 1130 // Support: IE 11+, Edge 17 - 18+ 1131 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing 1132 // two documents; shallow comparisons work. 1133 // eslint-disable-next-line eqeqeq 1134 if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) { 1135 return document; 1136 } 1137 1138 // Update global variables 1139 document = doc; 1140 docElem = document.documentElement; 1141 documentIsHTML = !isXML( document ); 1142 1143 // Support: IE 9 - 11+, Edge 12 - 18+ 1144 // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) 1145 // Support: IE 11+, Edge 17 - 18+ 1146 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing 1147 // two documents; shallow comparisons work. 1148 // eslint-disable-next-line eqeqeq 1149 if ( preferredDoc != document && 1150 ( subWindow = document.defaultView ) && subWindow.top !== subWindow ) { 1151 1152 // Support: IE 11, Edge 1153 if ( subWindow.addEventListener ) { 1154 subWindow.addEventListener( "unload", unloadHandler, false ); 1155 1156 // Support: IE 9 - 10 only 1157 } else if ( subWindow.attachEvent ) { 1158 subWindow.attachEvent( "onunload", unloadHandler ); 1159 } 1160 } 1161 1162 // Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only, 1163 // Safari 4 - 5 only, Opera <=11.6 - 12.x only 1164 // IE/Edge & older browsers don't support the :scope pseudo-class. 1165 // Support: Safari 6.0 only 1166 // Safari 6.0 supports :scope but it's an alias of :root there. 1167 support.scope = assert( function( el ) { 1168 docElem.appendChild( el ).appendChild( document.createElement( "div" ) ); 1169 return typeof el.querySelectorAll !== "undefined" && 1170 !el.querySelectorAll( ":scope fieldset div" ).length; 1171 } ); 1172 1173 /* Attributes 1174 ---------------------------------------------------------------------- */ 1175 1176 // Support: IE<8 1177 // Verify that getAttribute really returns attributes and not properties 1178 // (excepting IE8 booleans) 1179 support.attributes = assert( function( el ) { 1180 el.className = "i"; 1181 return !el.getAttribute( "className" ); 1182 } ); 1183 1184 /* getElement(s)By* 1185 ---------------------------------------------------------------------- */ 1186 1187 // Check if getElementsByTagName("*") returns only elements 1188 support.getElementsByTagName = assert( function( el ) { 1189 el.appendChild( document.createComment( "" ) ); 1190 return !el.getElementsByTagName( "*" ).length; 1191 } ); 1192 1193 // Support: IE<9 1194 support.getElementsByClassName = rnative.test( document.getElementsByClassName ); 1195 1196 // Support: IE<10 1197 // Check if getElementById returns elements by name 1198 // The broken getElementById methods don't pick up programmatically-set names, 1199 // so use a roundabout getElementsByName test 1200 support.getById = assert( function( el ) { 1201 docElem.appendChild( el ).id = expando; 1202 return !document.getElementsByName || !document.getElementsByName( expando ).length; 1203 } ); 1204 1205 // ID filter and find 1206 if ( support.getById ) { 1207 Expr.filter[ "ID" ] = function( id ) { 1208 var attrId = id.replace( runescape, funescape ); 1209 return function( elem ) { 1210 return elem.getAttribute( "id" ) === attrId; 1211 }; 1212 }; 1213 Expr.find[ "ID" ] = function( id, context ) { 1214 if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { 1215 var elem = context.getElementById( id ); 1216 return elem ? [ elem ] : []; 1217 } 1218 }; 1219 } else { 1220 Expr.filter[ "ID" ] = function( id ) { 1221 var attrId = id.replace( runescape, funescape ); 1222 return function( elem ) { 1223 var node = typeof elem.getAttributeNode !== "undefined" && 1224 elem.getAttributeNode( "id" ); 1225 return node && node.value === attrId; 1226 }; 1227 }; 1228 1229 // Support: IE 6 - 7 only 1230 // getElementById is not reliable as a find shortcut 1231 Expr.find[ "ID" ] = function( id, context ) { 1232 if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { 1233 var node, i, elems, 1234 elem = context.getElementById( id ); 1235 1236 if ( elem ) { 1237 1238 // Verify the id attribute 1239 node = elem.getAttributeNode( "id" ); 1240 if ( node && node.value === id ) { 1241 return [ elem ]; 1242 } 1243 1244 // Fall back on getElementsByName 1245 elems = context.getElementsByName( id ); 1246 i = 0; 1247 while ( ( elem = elems[ i++ ] ) ) { 1248 node = elem.getAttributeNode( "id" ); 1249 if ( node && node.value === id ) { 1250 return [ elem ]; 1251 } 1252 } 1253 } 1254 1255 return []; 1256 } 1257 }; 1258 } 1259 1260 // Tag 1261 Expr.find[ "TAG" ] = support.getElementsByTagName ? 1262 function( tag, context ) { 1263 if ( typeof context.getElementsByTagName !== "undefined" ) { 1264 return context.getElementsByTagName( tag ); 1265 1266 // DocumentFragment nodes don't have gEBTN 1267 } else if ( support.qsa ) { 1268 return context.querySelectorAll( tag ); 1269 } 1270 } : 1271 1272 function( tag, context ) { 1273 var elem, 1274 tmp = [], 1275 i = 0, 1276 1277 // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too 1278 results = context.getElementsByTagName( tag ); 1279 1280 // Filter out possible comments 1281 if ( tag === "*" ) { 1282 while ( ( elem = results[ i++ ] ) ) { 1283 if ( elem.nodeType === 1 ) { 1284 tmp.push( elem ); 1285 } 1286 } 1287 1288 return tmp; 1289 } 1290 return results; 1291 }; 1292 1293 // Class 1294 Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) { 1295 if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { 1296 return context.getElementsByClassName( className ); 1297 } 1298 }; 1299 1300 /* QSA/matchesSelector 1301 ---------------------------------------------------------------------- */ 1302 1303 // QSA and matchesSelector support 1304 1305 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) 1306 rbuggyMatches = []; 1307 1308 // qSa(:focus) reports false when true (Chrome 21) 1309 // We allow this because of a bug in IE8/9 that throws an error 1310 // whenever `document.activeElement` is accessed on an iframe 1311 // So, we allow :focus to pass through QSA all the time to avoid the IE error 1312 // See https://bugs.jquery.com/ticket/13378 1313 rbuggyQSA = []; 1314 1315 if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) { 1316 1317 // Build QSA regex 1318 // Regex strategy adopted from Diego Perini 1319 assert( function( el ) { 1320 1321 var input; 1322 1323 // Select is set to empty string on purpose 1324 // This is to test IE's treatment of not explicitly 1325 // setting a boolean content attribute, 1326 // since its presence should be enough 1327 // https://bugs.jquery.com/ticket/12359 1328 docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" + 1329 "<select id='" + expando + "-\r\\' msallowcapture=''>" + 1330 "<option selected=''></option></select>"; 1331 1332 // Support: IE8, Opera 11-12.16 1333 // Nothing should be selected when empty strings follow ^= or $= or *= 1334 // The test attribute must be unknown in Opera but "safe" for WinRT 1335 // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section 1336 if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) { 1337 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); 1338 } 1339 1340 // Support: IE8 1341 // Boolean attributes and "value" are not treated correctly 1342 if ( !el.querySelectorAll( "[selected]" ).length ) { 1343 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); 1344 } 1345 1346 // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ 1347 if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { 1348 rbuggyQSA.push( "~=" ); 1349 } 1350 1351 // Support: IE 11+, Edge 15 - 18+ 1352 // IE 11/Edge don't find elements on a `[name='']` query in some cases. 1353 // Adding a temporary attribute to the document before the selection works 1354 // around the issue. 1355 // Interestingly, IE 10 & older don't seem to have the issue. 1356 input = document.createElement( "input" ); 1357 input.setAttribute( "name", "" ); 1358 el.appendChild( input ); 1359 if ( !el.querySelectorAll( "[name='']" ).length ) { 1360 rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" + 1361 whitespace + "*(?:''|\"\")" ); 1362 } 1363 1364 // Webkit/Opera - :checked should return selected option elements 1365 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked 1366 // IE8 throws error here and will not see later tests 1367 if ( !el.querySelectorAll( ":checked" ).length ) { 1368 rbuggyQSA.push( ":checked" ); 1369 } 1370 1371 // Support: Safari 8+, iOS 8+ 1372 // https://bugs.webkit.org/show_bug.cgi?id=136851 1373 // In-page `selector#id sibling-combinator selector` fails 1374 if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { 1375 rbuggyQSA.push( ".#.+[+~]" ); 1376 } 1377 1378 // Support: Firefox <=3.6 - 5 only 1379 // Old Firefox doesn't throw on a badly-escaped identifier. 1380 el.querySelectorAll( "\\\f" ); 1381 rbuggyQSA.push( "[\\r\\n\\f]" ); 1382 } ); 1383 1384 assert( function( el ) { 1385 el.innerHTML = "<a href='' disabled='disabled'></a>" + 1386 "<select disabled='disabled'><option/></select>"; 1387 1388 // Support: Windows 8 Native Apps 1389 // The type and name attributes are restricted during .innerHTML assignment 1390 var input = document.createElement( "input" ); 1391 input.setAttribute( "type", "hidden" ); 1392 el.appendChild( input ).setAttribute( "name", "D" ); 1393 1394 // Support: IE8 1395 // Enforce case-sensitivity of name attribute 1396 if ( el.querySelectorAll( "[name=d]" ).length ) { 1397 rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); 1398 } 1399 1400 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) 1401 // IE8 throws error here and will not see later tests 1402 if ( el.querySelectorAll( ":enabled" ).length !== 2 ) { 1403 rbuggyQSA.push( ":enabled", ":disabled" ); 1404 } 1405 1406 // Support: IE9-11+ 1407 // IE's :disabled selector does not pick up the children of disabled fieldsets 1408 docElem.appendChild( el ).disabled = true; 1409 if ( el.querySelectorAll( ":disabled" ).length !== 2 ) { 1410 rbuggyQSA.push( ":enabled", ":disabled" ); 1411 } 1412 1413 // Support: Opera 10 - 11 only 1414 // Opera 10-11 does not throw on post-comma invalid pseudos 1415 el.querySelectorAll( "*,:x" ); 1416 rbuggyQSA.push( ",.*:" ); 1417 } ); 1418 } 1419 1420 if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches || 1421 docElem.webkitMatchesSelector || 1422 docElem.mozMatchesSelector || 1423 docElem.oMatchesSelector || 1424 docElem.msMatchesSelector ) ) ) ) { 1425 1426 assert( function( el ) { 1427 1428 // Check to see if it's possible to do matchesSelector 1429 // on a disconnected node (IE 9) 1430 support.disconnectedMatch = matches.call( el, "*" ); 1431 1432 // This should fail with an exception 1433 // Gecko does not error, returns false instead 1434 matches.call( el, "[s!='']:x" ); 1435 rbuggyMatches.push( "!=", pseudos ); 1436 } ); 1437 } 1438 1439 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) ); 1440 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) ); 1441 1442 /* Contains 1443 ---------------------------------------------------------------------- */ 1444 hasCompare = rnative.test( docElem.compareDocumentPosition ); 1445 1446 // Element contains another 1447 // Purposefully self-exclusive 1448 // As in, an element does not contain itself 1449 contains = hasCompare || rnative.test( docElem.contains ) ? 1450 function( a, b ) { 1451 var adown = a.nodeType === 9 ? a.documentElement : a, 1452 bup = b && b.parentNode; 1453 return a === bup || !!( bup && bup.nodeType === 1 && ( 1454 adown.contains ? 1455 adown.contains( bup ) : 1456 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 1457 ) ); 1458 } : 1459 function( a, b ) { 1460 if ( b ) { 1461 while ( ( b = b.parentNode ) ) { 1462 if ( b === a ) { 1463 return true; 1464 } 1465 } 1466 } 1467 return false; 1468 }; 1469 1470 /* Sorting 1471 ---------------------------------------------------------------------- */ 1472 1473 // Document order sorting 1474 sortOrder = hasCompare ? 1475 function( a, b ) { 1476 1477 // Flag for duplicate removal 1478 if ( a === b ) { 1479 hasDuplicate = true; 1480 return 0; 1481 } 1482 1483 // Sort on method existence if only one input has compareDocumentPosition 1484 var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; 1485 if ( compare ) { 1486 return compare; 1487 } 1488 1489 // Calculate position if both inputs belong to the same document 1490 // Support: IE 11+, Edge 17 - 18+ 1491 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing 1492 // two documents; shallow comparisons work. 1493 // eslint-disable-next-line eqeqeq 1494 compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ? 1495 a.compareDocumentPosition( b ) : 1496 1497 // Otherwise we know they are disconnected 1498 1; 1499 1500 // Disconnected nodes 1501 if ( compare & 1 || 1502 ( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) { 1503 1504 // Choose the first element that is related to our preferred document 1505 // Support: IE 11+, Edge 17 - 18+ 1506 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing 1507 // two documents; shallow comparisons work. 1508 // eslint-disable-next-line eqeqeq 1509 if ( a == document || a.ownerDocument == preferredDoc && 1510 contains( preferredDoc, a ) ) { 1511 return -1; 1512 } 1513 1514 // Support: IE 11+, Edge 17 - 18+ 1515 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing 1516 // two documents; shallow comparisons work. 1517 // eslint-disable-next-line eqeqeq 1518 if ( b == document || b.ownerDocument == preferredDoc && 1519 contains( preferredDoc, b ) ) { 1520 return 1; 1521 } 1522 1523 // Maintain original order 1524 return sortInput ? 1525 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : 1526 0; 1527 } 1528 1529 return compare & 4 ? -1 : 1; 1530 } : 1531 function( a, b ) { 1532 1533 // Exit early if the nodes are identical 1534 if ( a === b ) { 1535 hasDuplicate = true; 1536 return 0; 1537 } 1538 1539 var cur, 1540 i = 0, 1541 aup = a.parentNode, 1542 bup = b.parentNode, 1543 ap = [ a ], 1544 bp = [ b ]; 1545 1546 // Parentless nodes are either documents or disconnected 1547 if ( !aup || !bup ) { 1548 1549 // Support: IE 11+, Edge 17 - 18+ 1550 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing 1551 // two documents; shallow comparisons work. 1552 /* eslint-disable eqeqeq */ 1553 return a == document ? -1 : 1554 b == document ? 1 : 1555 /* eslint-enable eqeqeq */ 1556 aup ? -1 : 1557 bup ? 1 : 1558 sortInput ? 1559 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : 1560 0; 1561 1562 // If the nodes are siblings, we can do a quick check 1563 } else if ( aup === bup ) { 1564 return siblingCheck( a, b ); 1565 } 1566 1567 // Otherwise we need full lists of their ancestors for comparison 1568 cur = a; 1569 while ( ( cur = cur.parentNode ) ) { 1570 ap.unshift( cur ); 1571 } 1572 cur = b; 1573 while ( ( cur = cur.parentNode ) ) { 1574 bp.unshift( cur ); 1575 } 1576 1577 // Walk down the tree looking for a discrepancy 1578 while ( ap[ i ] === bp[ i ] ) { 1579 i++; 1580 } 1581 1582 return i ? 1583 1584 // Do a sibling check if the nodes have a common ancestor 1585 siblingCheck( ap[ i ], bp[ i ] ) : 1586 1587 // Otherwise nodes in our document sort first 1588 // Support: IE 11+, Edge 17 - 18+ 1589 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing 1590 // two documents; shallow comparisons work. 1591 /* eslint-disable eqeqeq */ 1592 ap[ i ] == preferredDoc ? -1 : 1593 bp[ i ] == preferredDoc ? 1 : 1594 /* eslint-enable eqeqeq */ 1595 0; 1596 }; 1597 1598 return document; 1599 }; 1600 1601 Sizzle.matches = function( expr, elements ) { 1602 return Sizzle( expr, null, null, elements ); 1603 }; 1604 1605 Sizzle.matchesSelector = function( elem, expr ) { 1606 setDocument( elem ); 1607 1608 if ( support.matchesSelector && documentIsHTML && 1609 !nonnativeSelectorCache[ expr + " " ] && 1610 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && 1611 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { 1612 1613 try { 1614 var ret = matches.call( elem, expr ); 1615 1616 // IE 9's matchesSelector returns false on disconnected nodes 1617 if ( ret || support.disconnectedMatch || 1618 1619 // As well, disconnected nodes are said to be in a document 1620 // fragment in IE 9 1621 elem.document && elem.document.nodeType !== 11 ) { 1622 return ret; 1623 } 1624 } catch ( e ) { 1625 nonnativeSelectorCache( expr, true ); 1626 } 1627 } 1628 1629 return Sizzle( expr, document, null, [ elem ] ).length > 0; 1630 }; 1631 1632 Sizzle.contains = function( context, elem ) { 1633 1634 // Set document vars if needed 1635 // Support: IE 11+, Edge 17 - 18+ 1636 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing 1637 // two documents; shallow comparisons work. 1638 // eslint-disable-next-line eqeqeq 1639 if ( ( context.ownerDocument || context ) != document ) { 1640 setDocument( context ); 1641 } 1642 return contains( context, elem ); 1643 }; 1644 1645 Sizzle.attr = function( elem, name ) { 1646 1647 // Set document vars if needed 1648 // Support: IE 11+, Edge 17 - 18+ 1649 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing 1650 // two documents; shallow comparisons work. 1651 // eslint-disable-next-line eqeqeq 1652 if ( ( elem.ownerDocument || elem ) != document ) { 1653 setDocument( elem ); 1654 } 1655 1656 var fn = Expr.attrHandle[ name.toLowerCase() ], 1657 1658 // Don't get fooled by Object.prototype properties (jQuery #13807) 1659 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? 1660 fn( elem, name, !documentIsHTML ) : 1661 undefined; 1662 1663 return val !== undefined ? 1664 val : 1665 support.attributes || !documentIsHTML ? 1666 elem.getAttribute( name ) : 1667 ( val = elem.getAttributeNode( name ) ) && val.specified ? 1668 val.value : 1669 null; 1670 }; 1671 1672 Sizzle.escape = function( sel ) { 1673 return ( sel + "" ).replace( rcssescape, fcssescape ); 1674 }; 1675 1676 Sizzle.error = function( msg ) { 1677 throw new Error( "Syntax error, unrecognized expression: " + msg ); 1678 }; 1679 1680 /** 1681 * Document sorting and removing duplicates 1682 * @param {ArrayLike} results 1683 */ 1684 Sizzle.uniqueSort = function( results ) { 1685 var elem, 1686 duplicates = [], 1687 j = 0, 1688 i = 0; 1689 1690 // Unless we *know* we can detect duplicates, assume their presence 1691 hasDuplicate = !support.detectDuplicates; 1692 sortInput = !support.sortStable && results.slice( 0 ); 1693 results.sort( sortOrder ); 1694 1695 if ( hasDuplicate ) { 1696 while ( ( elem = results[ i++ ] ) ) { 1697 if ( elem === results[ i ] ) { 1698 j = duplicates.push( i ); 1699 } 1700 } 1701 while ( j-- ) { 1702 results.splice( duplicates[ j ], 1 ); 1703 } 1704 } 1705 1706 // Clear input after sorting to release objects 1707 // See https://github.com/jquery/sizzle/pull/225 1708 sortInput = null; 1709 1710 return results; 1711 }; 1712 1713 /** 1714 * Utility function for retrieving the text value of an array of DOM nodes 1715 * @param {Array|Element} elem 1716 */ 1717 getText = Sizzle.getText = function( elem ) { 1718 var node, 1719 ret = "", 1720 i = 0, 1721 nodeType = elem.nodeType; 1722 1723 if ( !nodeType ) { 1724 1725 // If no nodeType, this is expected to be an array 1726 while ( ( node = elem[ i++ ] ) ) { 1727 1728 // Do not traverse comment nodes 1729 ret += getText( node ); 1730 } 1731 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { 1732 1733 // Use textContent for elements 1734 // innerText usage removed for consistency of new lines (jQuery #11153) 1735 if ( typeof elem.textContent === "string" ) { 1736 return elem.textContent; 1737 } else { 1738 1739 // Traverse its children 1740 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { 1741 ret += getText( elem ); 1742 } 1743 } 1744 } else if ( nodeType === 3 || nodeType === 4 ) { 1745 return elem.nodeValue; 1746 } 1747 1748 // Do not include comment or processing instruction nodes 1749 1750 return ret; 1751 }; 1752 1753 Expr = Sizzle.selectors = { 1754 1755 // Can be adjusted by the user 1756 cacheLength: 50, 1757 1758 createPseudo: markFunction, 1759 1760 match: matchExpr, 1761 1762 attrHandle: {}, 1763 1764 find: {}, 1765 1766 relative: { 1767 ">": { dir: "parentNode", first: true }, 1768 " ": { dir: "parentNode" }, 1769 "+": { dir: "previousSibling", first: true }, 1770 "~": { dir: "previousSibling" } 1771 }, 1772 1773 preFilter: { 1774 "ATTR": function( match ) { 1775 match[ 1 ] = match[ 1 ].replace( runescape, funescape ); 1776 1777 // Move the given value to match[3] whether quoted or unquoted 1778 match[ 3 ] = ( match[ 3 ] || match[ 4 ] || 1779 match[ 5 ] || "" ).replace( runescape, funescape ); 1780 1781 if ( match[ 2 ] === "~=" ) { 1782 match[ 3 ] = " " + match[ 3 ] + " "; 1783 } 1784 1785 return match.slice( 0, 4 ); 1786 }, 1787 1788 "CHILD": function( match ) { 1789 1790 /* matches from matchExpr["CHILD"] 1791 1 type (only|nth|...) 1792 2 what (child|of-type) 1793 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) 1794 4 xn-component of xn+y argument ([+-]?\d*n|) 1795 5 sign of xn-component 1796 6 x of xn-component 1797 7 sign of y-component 1798 8 y of y-component 1799 */ 1800 match[ 1 ] = match[ 1 ].toLowerCase(); 1801 1802 if ( match[ 1 ].slice( 0, 3 ) === "nth" ) { 1803 1804 // nth-* requires argument 1805 if ( !match[ 3 ] ) { 1806 Sizzle.error( match[ 0 ] ); 1807 } 1808 1809 // numeric x and y parameters for Expr.filter.CHILD 1810 // remember that false/true cast respectively to 0/1 1811 match[ 4 ] = +( match[ 4 ] ? 1812 match[ 5 ] + ( match[ 6 ] || 1 ) : 1813 2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) ); 1814 match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" ); 1815 1816 // other types prohibit arguments 1817 } else if ( match[ 3 ] ) { 1818 Sizzle.error( match[ 0 ] ); 1819 } 1820 1821 return match; 1822 }, 1823 1824 "PSEUDO": function( match ) { 1825 var excess, 1826 unquoted = !match[ 6 ] && match[ 2 ]; 1827 1828 if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) { 1829 return null; 1830 } 1831 1832 // Accept quoted arguments as-is 1833 if ( match[ 3 ] ) { 1834 match[ 2 ] = match[ 4 ] || match[ 5 ] || ""; 1835 1836 // Strip excess characters from unquoted arguments 1837 } else if ( unquoted && rpseudo.test( unquoted ) && 1838 1839 // Get excess from tokenize (recursively) 1840 ( excess = tokenize( unquoted, true ) ) && 1841 1842 // advance to the next closing parenthesis 1843 ( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) { 1844 1845 // excess is a negative index 1846 match[ 0 ] = match[ 0 ].slice( 0, excess ); 1847 match[ 2 ] = unquoted.slice( 0, excess ); 1848 } 1849 1850 // Return only captures needed by the pseudo filter method (type and argument) 1851 return match.slice( 0, 3 ); 1852 } 1853 }, 1854 1855 filter: { 1856 1857 "TAG": function( nodeNameSelector ) { 1858 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); 1859 return nodeNameSelector === "*" ? 1860 function() { 1861 return true; 1862 } : 1863 function( elem ) { 1864 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; 1865 }; 1866 }, 1867 1868 "CLASS": function( className ) { 1869 var pattern = classCache[ className + " " ]; 1870 1871 return pattern || 1872 ( pattern = new RegExp( "(^|" + whitespace + 1873 ")" + className + "(" + whitespace + "|$)" ) ) && classCache( 1874 className, function( elem ) { 1875 return pattern.test( 1876 typeof elem.className === "string" && elem.className || 1877 typeof elem.getAttribute !== "undefined" && 1878 elem.getAttribute( "class" ) || 1879 "" 1880 ); 1881 } ); 1882 }, 1883 1884 "ATTR": function( name, operator, check ) { 1885 return function( elem ) { 1886 var result = Sizzle.attr( elem, name ); 1887 1888 if ( result == null ) { 1889 return operator === "!="; 1890 } 1891 if ( !operator ) { 1892 return true; 1893 } 1894 1895 result += ""; 1896 1897 /* eslint-disable max-len */ 1898 1899 return operator === "=" ? result === check : 1900 operator === "!=" ? result !== check : 1901 operator === "^=" ? check && result.indexOf( check ) === 0 : 1902 operator === "*=" ? check && result.indexOf( check ) > -1 : 1903 operator === "$=" ? check && result.slice( -check.length ) === check : 1904 operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : 1905 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : 1906 false; 1907 /* eslint-enable max-len */ 1908 1909 }; 1910 }, 1911 1912 "CHILD": function( type, what, _argument, first, last ) { 1913 var simple = type.slice( 0, 3 ) !== "nth", 1914 forward = type.slice( -4 ) !== "last", 1915 ofType = what === "of-type"; 1916 1917 return first === 1 && last === 0 ? 1918 1919 // Shortcut for :nth-*(n) 1920 function( elem ) { 1921 return !!elem.parentNode; 1922 } : 1923 1924 function( elem, _context, xml ) { 1925 var cache, uniqueCache, outerCache, node, nodeIndex, start, 1926 dir = simple !== forward ? "nextSibling" : "previousSibling", 1927 parent = elem.parentNode, 1928 name = ofType && elem.nodeName.toLowerCase(), 1929 useCache = !xml && !ofType, 1930 diff = false; 1931 1932 if ( parent ) { 1933 1934 // :(first|last|only)-(child|of-type) 1935 if ( simple ) { 1936 while ( dir ) { 1937 node = elem; 1938 while ( ( node = node[ dir ] ) ) { 1939 if ( ofType ? 1940 node.nodeName.toLowerCase() === name : 1941 node.nodeType === 1 ) { 1942 1943 return false; 1944 } 1945 } 1946 1947 // Reverse direction for :only-* (if we haven't yet done so) 1948 start = dir = type === "only" && !start && "nextSibling"; 1949 } 1950 return true; 1951 } 1952 1953 start = [ forward ? parent.firstChild : parent.lastChild ]; 1954 1955 // non-xml :nth-child(...) stores cache data on `parent` 1956 if ( forward && useCache ) { 1957 1958 // Seek `elem` from a previously-cached index 1959 1960 // ...in a gzip-friendly way 1961 node = parent; 1962 outerCache = node[ expando ] || ( node[ expando ] = {} ); 1963 1964 // Support: IE <9 only 1965 // Defend against cloned attroperties (jQuery gh-1709) 1966 uniqueCache = outerCache[ node.uniqueID ] || 1967 ( outerCache[ node.uniqueID ] = {} ); 1968 1969 cache = uniqueCache[ type ] || []; 1970 nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; 1971 diff = nodeIndex && cache[ 2 ]; 1972 node = nodeIndex && parent.childNodes[ nodeIndex ]; 1973 1974 while ( ( node = ++nodeIndex && node && node[ dir ] || 1975 1976 // Fallback to seeking `elem` from the start 1977 ( diff = nodeIndex = 0 ) || start.pop() ) ) { 1978 1979 // When found, cache indexes on `parent` and break 1980 if ( node.nodeType === 1 && ++diff && node === elem ) { 1981 uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; 1982 break; 1983 } 1984 } 1985 1986 } else { 1987 1988 // Use previously-cached element index if available 1989 if ( useCache ) { 1990 1991 // ...in a gzip-friendly way 1992 node = elem; 1993 outerCache = node[ expando ] || ( node[ expando ] = {} ); 1994 1995 // Support: IE <9 only 1996 // Defend against cloned attroperties (jQuery gh-1709) 1997 uniqueCache = outerCache[ node.uniqueID ] || 1998 ( outerCache[ node.uniqueID ] = {} ); 1999 2000 cache = uniqueCache[ type ] || []; 2001 nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; 2002 diff = nodeIndex; 2003 } 2004 2005 // xml :nth-child(...) 2006 // or :nth-last-child(...) or :nth(-last)?-of-type(...) 2007 if ( diff === false ) { 2008 2009 // Use the same loop as above to seek `elem` from the start 2010 while ( ( node = ++nodeIndex && node && node[ dir ] || 2011 ( diff = nodeIndex = 0 ) || start.pop() ) ) { 2012 2013 if ( ( ofType ? 2014 node.nodeName.toLowerCase() === name : 2015 node.nodeType === 1 ) && 2016 ++diff ) { 2017 2018 // Cache the index of each encountered element 2019 if ( useCache ) { 2020 outerCache = node[ expando ] || 2021 ( node[ expando ] = {} ); 2022 2023 // Support: IE <9 only 2024 // Defend against cloned attroperties (jQuery gh-1709) 2025 uniqueCache = outerCache[ node.uniqueID ] || 2026 ( outerCache[ node.uniqueID ] = {} ); 2027 2028 uniqueCache[ type ] = [ dirruns, diff ]; 2029 } 2030 2031 if ( node === elem ) { 2032 break; 2033 } 2034 } 2035 } 2036 } 2037 } 2038 2039 // Incorporate the offset, then check against cycle size 2040 diff -= last; 2041 return diff === first || ( diff % first === 0 && diff / first >= 0 ); 2042 } 2043 }; 2044 }, 2045 2046 "PSEUDO": function( pseudo, argument ) { 2047 2048 // pseudo-class names are case-insensitive 2049 // http://www.w3.org/TR/selectors/#pseudo-classes 2050 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters 2051 // Remember that setFilters inherits from pseudos 2052 var args, 2053 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || 2054 Sizzle.error( "unsupported pseudo: " + pseudo ); 2055 2056 // The user may use createPseudo to indicate that 2057 // arguments are needed to create the filter function 2058 // just as Sizzle does 2059 if ( fn[ expando ] ) { 2060 return fn( argument ); 2061 } 2062 2063 // But maintain support for old signatures 2064 if ( fn.length > 1 ) { 2065 args = [ pseudo, pseudo, "", argument ]; 2066 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? 2067 markFunction( function( seed, matches ) { 2068 var idx, 2069 matched = fn( seed, argument ), 2070 i = matched.length; 2071 while ( i-- ) { 2072 idx = indexOf( seed, matched[ i ] ); 2073 seed[ idx ] = !( matches[ idx ] = matched[ i ] ); 2074 } 2075 } ) : 2076 function( elem ) { 2077 return fn( elem, 0, args ); 2078 }; 2079 } 2080 2081 return fn; 2082 } 2083 }, 2084 2085 pseudos: { 2086 2087 // Potentially complex pseudos 2088 "not": markFunction( function( selector ) { 2089 2090 // Trim the selector passed to compile 2091 // to avoid treating leading and trailing 2092 // spaces as combinators 2093 var input = [], 2094 results = [], 2095 matcher = compile( selector.replace( rtrim, "$1" ) ); 2096 2097 return matcher[ expando ] ? 2098 markFunction( function( seed, matches, _context, xml ) { 2099 var elem, 2100 unmatched = matcher( seed, null, xml, [] ), 2101 i = seed.length; 2102 2103 // Match elements unmatched by `matcher` 2104 while ( i-- ) { 2105 if ( ( elem = unmatched[ i ] ) ) { 2106 seed[ i ] = !( matches[ i ] = elem ); 2107 } 2108 } 2109 } ) : 2110 function( elem, _context, xml ) { 2111 input[ 0 ] = elem; 2112 matcher( input, null, xml, results ); 2113 2114 // Don't keep the element (issue #299) 2115 input[ 0 ] = null; 2116 return !results.pop(); 2117 }; 2118 } ), 2119 2120 "has": markFunction( function( selector ) { 2121 return function( elem ) { 2122 return Sizzle( selector, elem ).length > 0; 2123 }; 2124 } ), 2125 2126 "contains": markFunction( function( text ) { 2127 text = text.replace( runescape, funescape ); 2128 return function( elem ) { 2129 return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1; 2130 }; 2131 } ), 2132 2133 // "Whether an element is represented by a :lang() selector 2134 // is based solely on the element's language value 2135 // being equal to the identifier C, 2136 // or beginning with the identifier C immediately followed by "-". 2137 // The matching of C against the element's language value is performed case-insensitively. 2138 // The identifier C does not have to be a valid language name." 2139 // http://www.w3.org/TR/selectors/#lang-pseudo 2140 "lang": markFunction( function( lang ) { 2141 2142 // lang value must be a valid identifier 2143 if ( !ridentifier.test( lang || "" ) ) { 2144 Sizzle.error( "unsupported lang: " + lang ); 2145 } 2146 lang = lang.replace( runescape, funescape ).toLowerCase(); 2147 return function( elem ) { 2148 var elemLang; 2149 do { 2150 if ( ( elemLang = documentIsHTML ? 2151 elem.lang : 2152 elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) { 2153 2154 elemLang = elemLang.toLowerCase(); 2155 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; 2156 } 2157 } while ( ( elem = elem.parentNode ) && elem.nodeType === 1 ); 2158 return false; 2159 }; 2160 } ), 2161 2162 // Miscellaneous 2163 "target": function( elem ) { 2164 var hash = window.location && window.location.hash; 2165 return hash && hash.slice( 1 ) === elem.id; 2166 }, 2167 2168 "root": function( elem ) { 2169 return elem === docElem; 2170 }, 2171 2172 "focus": function( elem ) { 2173 return elem === document.activeElement && 2174 ( !document.hasFocus || document.hasFocus() ) && 2175 !!( elem.type || elem.href || ~elem.tabIndex ); 2176 }, 2177 2178 // Boolean properties 2179 "enabled": createDisabledPseudo( false ), 2180 "disabled": createDisabledPseudo( true ), 2181 2182 "checked": function( elem ) { 2183 2184 // In CSS3, :checked should return both checked and selected elements 2185 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked 2186 var nodeName = elem.nodeName.toLowerCase(); 2187 return ( nodeName === "input" && !!elem.checked ) || 2188 ( nodeName === "option" && !!elem.selected ); 2189 }, 2190 2191 "selected": function( elem ) { 2192 2193 // Accessing this property makes selected-by-default 2194 // options in Safari work properly 2195 if ( elem.parentNode ) { 2196 // eslint-disable-next-line no-unused-expressions 2197 elem.parentNode.selectedIndex; 2198 } 2199 2200 return elem.selected === true; 2201 }, 2202 2203 // Contents 2204 "empty": function( elem ) { 2205 2206 // http://www.w3.org/TR/selectors/#empty-pseudo 2207 // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), 2208 // but not by others (comment: 8; processing instruction: 7; etc.) 2209 // nodeType < 6 works because attributes (2) do not appear as children 2210 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { 2211 if ( elem.nodeType < 6 ) { 2212 return false; 2213 } 2214 } 2215 return true; 2216 }, 2217 2218 "parent": function( elem ) { 2219 return !Expr.pseudos[ "empty" ]( elem ); 2220 }, 2221 2222 // Element/input types 2223 "header": function( elem ) { 2224 return rheader.test( elem.nodeName ); 2225 }, 2226 2227 "input": function( elem ) { 2228 return rinputs.test( elem.nodeName ); 2229 }, 2230 2231 "button": function( elem ) { 2232 var name = elem.nodeName.toLowerCase(); 2233 return name === "input" && elem.type === "button" || name === "button"; 2234 }, 2235 2236 "text": function( elem ) { 2237 var attr; 2238 return elem.nodeName.toLowerCase() === "input" && 2239 elem.type === "text" && 2240 2241 // Support: IE<8 2242 // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" 2243 ( ( attr = elem.getAttribute( "type" ) ) == null || 2244 attr.toLowerCase() === "text" ); 2245 }, 2246 2247 // Position-in-collection 2248 "first": createPositionalPseudo( function() { 2249 return [ 0 ]; 2250 } ), 2251 2252 "last": createPositionalPseudo( function( _matchIndexes, length ) { 2253 return [ length - 1 ]; 2254 } ), 2255 2256 "eq": createPositionalPseudo( function( _matchIndexes, length, argument ) { 2257 return [ argument < 0 ? argument + length : argument ]; 2258 } ), 2259 2260 "even": createPositionalPseudo( function( matchIndexes, length ) { 2261 var i = 0; 2262 for ( ; i < length; i += 2 ) { 2263 matchIndexes.push( i ); 2264 } 2265 return matchIndexes; 2266 } ), 2267 2268 "odd": createPositionalPseudo( function( matchIndexes, length ) { 2269 var i = 1; 2270 for ( ; i < length; i += 2 ) { 2271 matchIndexes.push( i ); 2272 } 2273 return matchIndexes; 2274 } ), 2275 2276 "lt": createPositionalPseudo( function( matchIndexes, length, argument ) { 2277 var i = argument < 0 ? 2278 argument + length : 2279 argument > length ? 2280 length : 2281 argument; 2282 for ( ; --i >= 0; ) { 2283 matchIndexes.push( i ); 2284 } 2285 return matchIndexes; 2286 } ), 2287 2288 "gt": createPositionalPseudo( function( matchIndexes, length, argument ) { 2289 var i = argument < 0 ? argument + length : argument; 2290 for ( ; ++i < length; ) { 2291 matchIndexes.push( i ); 2292 } 2293 return matchIndexes; 2294 } ) 2295 } 2296 }; 2297 2298 Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ]; 2299 2300 // Add button/input type pseudos 2301 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { 2302 Expr.pseudos[ i ] = createInputPseudo( i ); 2303 } 2304 for ( i in { submit: true, reset: true } ) { 2305 Expr.pseudos[ i ] = createButtonPseudo( i ); 2306 } 2307 2308 // Easy API for creating new setFilters 2309 function setFilters() {} 2310 setFilters.prototype = Expr.filters = Expr.pseudos; 2311 Expr.setFilters = new setFilters(); 2312 2313 tokenize = Sizzle.tokenize = function( selector, parseOnly ) { 2314 var matched, match, tokens, type, 2315 soFar, groups, preFilters, 2316 cached = tokenCache[ selector + " " ]; 2317 2318 if ( cached ) { 2319 return parseOnly ? 0 : cached.slice( 0 ); 2320 } 2321 2322 soFar = selector; 2323 groups = []; 2324 preFilters = Expr.preFilter; 2325 2326 while ( soFar ) { 2327 2328 // Comma and first run 2329 if ( !matched || ( match = rcomma.exec( soFar ) ) ) { 2330 if ( match ) { 2331 2332 // Don't consume trailing commas as valid 2333 soFar = soFar.slice( match[ 0 ].length ) || soFar; 2334 } 2335 groups.push( ( tokens = [] ) ); 2336 } 2337 2338 matched = false; 2339 2340 // Combinators 2341 if ( ( match = rcombinators.exec( soFar ) ) ) { 2342 matched = match.shift(); 2343 tokens.push( { 2344 value: matched, 2345 2346 // Cast descendant combinators to space 2347 type: match[ 0 ].replace( rtrim, " " ) 2348 } ); 2349 soFar = soFar.slice( matched.length ); 2350 } 2351 2352 // Filters 2353 for ( type in Expr.filter ) { 2354 if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] || 2355 ( match = preFilters[ type ]( match ) ) ) ) { 2356 matched = match.shift(); 2357 tokens.push( { 2358 value: matched, 2359 type: type, 2360 matches: match 2361 } ); 2362 soFar = soFar.slice( matched.length ); 2363 } 2364 } 2365 2366 if ( !matched ) { 2367 break; 2368 } 2369 } 2370 2371 // Return the length of the invalid excess 2372 // if we're just parsing 2373 // Otherwise, throw an error or return tokens 2374 return parseOnly ? 2375 soFar.length : 2376 soFar ? 2377 Sizzle.error( selector ) : 2378 2379 // Cache the tokens 2380 tokenCache( selector, groups ).slice( 0 ); 2381 }; 2382 2383 function toSelector( tokens ) { 2384 var i = 0, 2385 len = tokens.length, 2386 selector = ""; 2387 for ( ; i < len; i++ ) { 2388 selector += tokens[ i ].value; 2389 } 2390 return selector; 2391 } 2392 2393 function addCombinator( matcher, combinator, base ) { 2394 var dir = combinator.dir, 2395 skip = combinator.next, 2396 key = skip || dir, 2397 checkNonElements = base && key === "parentNode", 2398 doneName = done++; 2399 2400 return combinator.first ? 2401 2402 // Check against closest ancestor/preceding element 2403 function( elem, context, xml ) { 2404 while ( ( elem = elem[ dir ] ) ) { 2405 if ( elem.nodeType === 1 || checkNonElements ) { 2406 return matcher( elem, context, xml ); 2407 } 2408 } 2409 return false; 2410 } : 2411 2412 // Check against all ancestor/preceding elements 2413 function( elem, context, xml ) { 2414 var oldCache, uniqueCache, outerCache, 2415 newCache = [ dirruns, doneName ]; 2416 2417 // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching 2418 if ( xml ) { 2419 while ( ( elem = elem[ dir ] ) ) { 2420 if ( elem.nodeType === 1 || checkNonElements ) { 2421 if ( matcher( elem, context, xml ) ) { 2422 return true; 2423 } 2424 } 2425 } 2426 } else { 2427 while ( ( elem = elem[ dir ] ) ) { 2428 if ( elem.nodeType === 1 || checkNonElements ) { 2429 outerCache = elem[ expando ] || ( elem[ expando ] = {} ); 2430 2431 // Support: IE <9 only 2432 // Defend against cloned attroperties (jQuery gh-1709) 2433 uniqueCache = outerCache[ elem.uniqueID ] || 2434 ( outerCache[ elem.uniqueID ] = {} ); 2435 2436 if ( skip && skip === elem.nodeName.toLowerCase() ) { 2437 elem = elem[ dir ] || elem; 2438 } else if ( ( oldCache = uniqueCache[ key ] ) && 2439 oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { 2440 2441 // Assign to newCache so results back-propagate to previous elements 2442 return ( newCache[ 2 ] = oldCache[ 2 ] ); 2443 } else { 2444 2445 // Reuse newcache so results back-propagate to previous elements 2446 uniqueCache[ key ] = newCache; 2447 2448 // A match means we're done; a fail means we have to keep checking 2449 if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) { 2450 return true; 2451 } 2452 } 2453 } 2454 } 2455 } 2456 return false; 2457 }; 2458 } 2459 2460 function elementMatcher( matchers ) { 2461 return matchers.length > 1 ? 2462 function( elem, context, xml ) { 2463 var i = matchers.length; 2464 while ( i-- ) { 2465 if ( !matchers[ i ]( elem, context, xml ) ) { 2466 return false; 2467 } 2468 } 2469 return true; 2470 } : 2471 matchers[ 0 ]; 2472 } 2473 2474 function multipleContexts( selector, contexts, results ) { 2475 var i = 0, 2476 len = contexts.length; 2477 for ( ; i < len; i++ ) { 2478 Sizzle( selector, contexts[ i ], results ); 2479 } 2480 return results; 2481 } 2482 2483 function condense( unmatched, map, filter, context, xml ) { 2484 var elem, 2485 newUnmatched = [], 2486 i = 0, 2487 len = unmatched.length, 2488 mapped = map != null; 2489 2490 for ( ; i < len; i++ ) { 2491 if ( ( elem = unmatched[ i ] ) ) { 2492 if ( !filter || filter( elem, context, xml ) ) { 2493 newUnmatched.push( elem ); 2494 if ( mapped ) { 2495 map.push( i ); 2496 } 2497 } 2498 } 2499 } 2500 2501 return newUnmatched; 2502 } 2503 2504 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { 2505 if ( postFilter && !postFilter[ expando ] ) { 2506 postFilter = setMatcher( postFilter ); 2507 } 2508 if ( postFinder && !postFinder[ expando ] ) { 2509 postFinder = setMatcher( postFinder, postSelector ); 2510 } 2511 return markFunction( function( seed, results, context, xml ) { 2512 var temp, i, elem, 2513 preMap = [], 2514 postMap = [], 2515 preexisting = results.length, 2516 2517 // Get initial elements from seed or context 2518 elems = seed || multipleContexts( 2519 selector || "*", 2520 context.nodeType ? [ context ] : context, 2521 [] 2522 ), 2523 2524 // Prefilter to get matcher input, preserving a map for seed-results synchronization 2525 matcherIn = preFilter && ( seed || !selector ) ? 2526 condense( elems, preMap, preFilter, context, xml ) : 2527 elems, 2528 2529 matcherOut = matcher ? 2530 2531 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, 2532 postFinder || ( seed ? preFilter : preexisting || postFilter ) ? 2533 2534 // ...intermediate processing is necessary 2535 [] : 2536 2537 // ...otherwise use results directly 2538 results : 2539 matcherIn; 2540 2541 // Find primary matches 2542 if ( matcher ) { 2543 matcher( matcherIn, matcherOut, context, xml ); 2544 } 2545 2546 // Apply postFilter 2547 if ( postFilter ) { 2548 temp = condense( matcherOut, postMap ); 2549 postFilter( temp, [], context, xml ); 2550 2551 // Un-match failing elements by moving them back to matcherIn 2552 i = temp.length; 2553 while ( i-- ) { 2554 if ( ( elem = temp[ i ] ) ) { 2555 matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem ); 2556 } 2557 } 2558 } 2559 2560 if ( seed ) { 2561 if ( postFinder || preFilter ) { 2562 if ( postFinder ) { 2563 2564 // Get the final matcherOut by condensing this intermediate into postFinder contexts 2565 temp = []; 2566 i = matcherOut.length; 2567 while ( i-- ) { 2568 if ( ( elem = matcherOut[ i ] ) ) { 2569 2570 // Restore matcherIn since elem is not yet a final match 2571 temp.push( ( matcherIn[ i ] = elem ) ); 2572 } 2573 } 2574 postFinder( null, ( matcherOut = [] ), temp, xml ); 2575 } 2576 2577 // Move matched elements from seed to results to keep them synchronized 2578 i = matcherOut.length; 2579 while ( i-- ) { 2580 if ( ( elem = matcherOut[ i ] ) && 2581 ( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) { 2582 2583 seed[ temp ] = !( results[ temp ] = elem ); 2584 } 2585 } 2586 } 2587 2588 // Add elements to results, through postFinder if defined 2589 } else { 2590 matcherOut = condense( 2591 matcherOut === results ? 2592 matcherOut.splice( preexisting, matcherOut.length ) : 2593 matcherOut 2594 ); 2595 if ( postFinder ) { 2596 postFinder( null, results, matcherOut, xml ); 2597 } else { 2598 push.apply( results, matcherOut ); 2599 } 2600 } 2601 } ); 2602 } 2603 2604 function matcherFromTokens( tokens ) { 2605 var checkContext, matcher, j, 2606 len = tokens.length, 2607 leadingRelative = Expr.relative[ tokens[ 0 ].type ], 2608 implicitRelative = leadingRelative || Expr.relative[ " " ], 2609 i = leadingRelative ? 1 : 0, 2610 2611 // The foundational matcher ensures that elements are reachable from top-level context(s) 2612 matchContext = addCombinator( function( elem ) { 2613 return elem === checkContext; 2614 }, implicitRelative, true ), 2615 matchAnyContext = addCombinator( function( elem ) { 2616 return indexOf( checkContext, elem ) > -1; 2617 }, implicitRelative, true ), 2618 matchers = [ function( elem, context, xml ) { 2619 var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( 2620 ( checkContext = context ).nodeType ? 2621 matchContext( elem, context, xml ) : 2622 matchAnyContext( elem, context, xml ) ); 2623 2624 // Avoid hanging onto element (issue #299) 2625 checkContext = null; 2626 return ret; 2627 } ]; 2628 2629 for ( ; i < len; i++ ) { 2630 if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) { 2631 matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ]; 2632 } else { 2633 matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches ); 2634 2635 // Return special upon seeing a positional matcher 2636 if ( matcher[ expando ] ) { 2637 2638 // Find the next relative operator (if any) for proper handling 2639 j = ++i; 2640 for ( ; j < len; j++ ) { 2641 if ( Expr.relative[ tokens[ j ].type ] ) { 2642 break; 2643 } 2644 } 2645 return setMatcher( 2646 i > 1 && elementMatcher( matchers ), 2647 i > 1 && toSelector( 2648 2649 // If the preceding token was a descendant combinator, insert an implicit any-element `*` 2650 tokens 2651 .slice( 0, i - 1 ) 2652 .concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } ) 2653 ).replace( rtrim, "$1" ), 2654 matcher, 2655 i < j && matcherFromTokens( tokens.slice( i, j ) ), 2656 j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ), 2657 j < len && toSelector( tokens ) 2658 ); 2659 } 2660 matchers.push( matcher ); 2661 } 2662 } 2663 2664 return elementMatcher( matchers ); 2665 } 2666 2667 function matcherFromGroupMatchers( elementMatchers, setMatchers ) { 2668 var bySet = setMatchers.length > 0, 2669 byElement = elementMatchers.length > 0, 2670 superMatcher = function( seed, context, xml, results, outermost ) { 2671 var elem, j, matcher, 2672 matchedCount = 0, 2673 i = "0", 2674 unmatched = seed && [], 2675 setMatched = [], 2676 contextBackup = outermostContext, 2677 2678 // We must always have either seed elements or outermost context 2679 elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ), 2680 2681 // Use integer dirruns iff this is the outermost matcher 2682 dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ), 2683 len = elems.length; 2684 2685 if ( outermost ) { 2686 2687 // Support: IE 11+, Edge 17 - 18+ 2688 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing 2689 // two documents; shallow comparisons work. 2690 // eslint-disable-next-line eqeqeq 2691 outermostContext = context == document || context || outermost; 2692 } 2693 2694 // Add elements passing elementMatchers directly to results 2695 // Support: IE<9, Safari 2696 // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id 2697 for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) { 2698 if ( byElement && elem ) { 2699 j = 0; 2700 2701 // Support: IE 11+, Edge 17 - 18+ 2702 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing 2703 // two documents; shallow comparisons work. 2704 // eslint-disable-next-line eqeqeq 2705 if ( !context && elem.ownerDocument != document ) { 2706 setDocument( elem ); 2707 xml = !documentIsHTML; 2708 } 2709 while ( ( matcher = elementMatchers[ j++ ] ) ) { 2710 if ( matcher( elem, context || document, xml ) ) { 2711 results.push( elem ); 2712 break; 2713 } 2714 } 2715 if ( outermost ) { 2716 dirruns = dirrunsUnique; 2717 } 2718 } 2719 2720 // Track unmatched elements for set filters 2721 if ( bySet ) { 2722 2723 // They will have gone through all possible matchers 2724 if ( ( elem = !matcher && elem ) ) { 2725 matchedCount--; 2726 } 2727 2728 // Lengthen the array for every element, matched or not 2729 if ( seed ) { 2730 unmatched.push( elem ); 2731 } 2732 } 2733 } 2734 2735 // `i` is now the count of elements visited above, and adding it to `matchedCount` 2736 // makes the latter nonnegative. 2737 matchedCount += i; 2738 2739 // Apply set filters to unmatched elements 2740 // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` 2741 // equals `i`), unless we didn't visit _any_ elements in the above loop because we have 2742 // no element matchers and no seed. 2743 // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that 2744 // case, which will result in a "00" `matchedCount` that differs from `i` but is also 2745 // numerically zero. 2746 if ( bySet && i !== matchedCount ) { 2747 j = 0; 2748 while ( ( matcher = setMatchers[ j++ ] ) ) { 2749 matcher( unmatched, setMatched, context, xml ); 2750 } 2751 2752 if ( seed ) { 2753 2754 // Reintegrate element matches to eliminate the need for sorting 2755 if ( matchedCount > 0 ) { 2756 while ( i-- ) { 2757 if ( !( unmatched[ i ] || setMatched[ i ] ) ) { 2758 setMatched[ i ] = pop.call( results ); 2759 } 2760 } 2761 } 2762 2763 // Discard index placeholder values to get only actual matches 2764 setMatched = condense( setMatched ); 2765 } 2766 2767 // Add matches to results 2768 push.apply( results, setMatched ); 2769 2770 // Seedless set matches succeeding multiple successful matchers stipulate sorting 2771 if ( outermost && !seed && setMatched.length > 0 && 2772 ( matchedCount + setMatchers.length ) > 1 ) { 2773 2774 Sizzle.uniqueSort( results ); 2775 } 2776 } 2777 2778 // Override manipulation of globals by nested matchers 2779 if ( outermost ) { 2780 dirruns = dirrunsUnique; 2781 outermostContext = contextBackup; 2782 } 2783 2784 return unmatched; 2785 }; 2786 2787 return bySet ? 2788 markFunction( superMatcher ) : 2789 superMatcher; 2790 } 2791 2792 compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { 2793 var i, 2794 setMatchers = [], 2795 elementMatchers = [], 2796 cached = compilerCache[ selector + " " ]; 2797 2798 if ( !cached ) { 2799 2800 // Generate a function of recursive functions that can be used to check each element 2801 if ( !match ) { 2802 match = tokenize( selector ); 2803 } 2804 i = match.length; 2805 while ( i-- ) { 2806 cached = matcherFromTokens( match[ i ] ); 2807 if ( cached[ expando ] ) { 2808 setMatchers.push( cached ); 2809 } else { 2810 elementMatchers.push( cached ); 2811 } 2812 } 2813 2814 // Cache the compiled function 2815 cached = compilerCache( 2816 selector, 2817 matcherFromGroupMatchers( elementMatchers, setMatchers ) 2818 ); 2819 2820 // Save selector and tokenization 2821 cached.selector = selector; 2822 } 2823 return cached; 2824 }; 2825 2826 /** 2827 * A low-level selection function that works with Sizzle's compiled 2828 * selector functions 2829 * @param {String|Function} selector A selector or a pre-compiled 2830 * selector function built with Sizzle.compile 2831 * @param {Element} context 2832 * @param {Array} [results] 2833 * @param {Array} [seed] A set of elements to match against 2834 */ 2835 select = Sizzle.select = function( selector, context, results, seed ) { 2836 var i, tokens, token, type, find, 2837 compiled = typeof selector === "function" && selector, 2838 match = !seed && tokenize( ( selector = compiled.selector || selector ) ); 2839 2840 results = results || []; 2841 2842 // Try to minimize operations if there is only one selector in the list and no seed 2843 // (the latter of which guarantees us context) 2844 if ( match.length === 1 ) { 2845 2846 // Reduce context if the leading compound selector is an ID 2847 tokens = match[ 0 ] = match[ 0 ].slice( 0 ); 2848 if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" && 2849 context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) { 2850 2851 context = ( Expr.find[ "ID" ]( token.matches[ 0 ] 2852 .replace( runescape, funescape ), context ) || [] )[ 0 ]; 2853 if ( !context ) { 2854 return results; 2855 2856 // Precompiled matchers will still verify ancestry, so step up a level 2857 } else if ( compiled ) { 2858 context = context.parentNode; 2859 } 2860 2861 selector = selector.slice( tokens.shift().value.length ); 2862 } 2863 2864 // Fetch a seed set for right-to-left matching 2865 i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length; 2866 while ( i-- ) { 2867 token = tokens[ i ]; 2868 2869 // Abort if we hit a combinator 2870 if ( Expr.relative[ ( type = token.type ) ] ) { 2871 break; 2872 } 2873 if ( ( find = Expr.find[ type ] ) ) { 2874 2875 // Search, expanding context for leading sibling combinators 2876 if ( ( seed = find( 2877 token.matches[ 0 ].replace( runescape, funescape ), 2878 rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) || 2879 context 2880 ) ) ) { 2881 2882 // If seed is empty or no tokens remain, we can return early 2883 tokens.splice( i, 1 ); 2884 selector = seed.length && toSelector( tokens ); 2885 if ( !selector ) { 2886 push.apply( results, seed ); 2887 return results; 2888 } 2889 2890 break; 2891 } 2892 } 2893 } 2894 } 2895 2896 // Compile and execute a filtering function if one is not provided 2897 // Provide `match` to avoid retokenization if we modified the selector above 2898 ( compiled || compile( selector, match ) )( 2899 seed, 2900 context, 2901 !documentIsHTML, 2902 results, 2903 !context || rsibling.test( selector ) && testContext( context.parentNode ) || context 2904 ); 2905 return results; 2906 }; 2907 2908 // One-time assignments 2909 2910 // Sort stability 2911 support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando; 2912 2913 // Support: Chrome 14-35+ 2914 // Always assume duplicates if they aren't passed to the comparison function 2915 support.detectDuplicates = !!hasDuplicate; 2916 2917 // Initialize against the default document 2918 setDocument(); 2919 2920 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) 2921 // Detached nodes confoundingly follow *each other* 2922 support.sortDetached = assert( function( el ) { 2923 2924 // Should return 1, but returns 4 (following) 2925 return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1; 2926 } ); 2927 2928 // Support: IE<8 2929 // Prevent attribute/property "interpolation" 2930 // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx 2931 if ( !assert( function( el ) { 2932 el.innerHTML = "<a href='#'></a>"; 2933 return el.firstChild.getAttribute( "href" ) === "#"; 2934 } ) ) { 2935 addHandle( "type|href|height|width", function( elem, name, isXML ) { 2936 if ( !isXML ) { 2937 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); 2938 } 2939 } ); 2940 } 2941 2942 // Support: IE<9 2943 // Use defaultValue in place of getAttribute("value") 2944 if ( !support.attributes || !assert( function( el ) { 2945 el.innerHTML = "<input/>"; 2946 el.firstChild.setAttribute( "value", "" ); 2947 return el.firstChild.getAttribute( "value" ) === ""; 2948 } ) ) { 2949 addHandle( "value", function( elem, _name, isXML ) { 2950 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { 2951 return elem.defaultValue; 2952 } 2953 } ); 2954 } 2955 2956 // Support: IE<9 2957 // Use getAttributeNode to fetch booleans when getAttribute lies 2958 if ( !assert( function( el ) { 2959 return el.getAttribute( "disabled" ) == null; 2960 } ) ) { 2961 addHandle( booleans, function( elem, name, isXML ) { 2962 var val; 2963 if ( !isXML ) { 2964 return elem[ name ] === true ? name.toLowerCase() : 2965 ( val = elem.getAttributeNode( name ) ) && val.specified ? 2966 val.value : 2967 null; 2968 } 2969 } ); 2970 } 2971 2972 return Sizzle; 2973 2974 } )( window ); 2975 2976 2977 2978 jQuery.find = Sizzle; 2979 jQuery.expr = Sizzle.selectors; 2980 2981 // Deprecated 2982 jQuery.expr[ ":" ] = jQuery.expr.pseudos; 2983 jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; 2984 jQuery.text = Sizzle.getText; 2985 jQuery.isXMLDoc = Sizzle.isXML; 2986 jQuery.contains = Sizzle.contains; 2987 jQuery.escapeSelector = Sizzle.escape; 2988 2989 2990 2991 2992 var dir = function( elem, dir, until ) { 2993 var matched = [], 2994 truncate = until !== undefined; 2995 2996 while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { 2997 if ( elem.nodeType === 1 ) { 2998 if ( truncate && jQuery( elem ).is( until ) ) { 2999 break; 3000 } 3001 matched.push( elem ); 3002 } 3003 } 3004 return matched; 3005 }; 3006 3007 3008 var siblings = function( n, elem ) { 3009 var matched = []; 3010 3011 for ( ; n; n = n.nextSibling ) { 3012 if ( n.nodeType === 1 && n !== elem ) { 3013 matched.push( n ); 3014 } 3015 } 3016 3017 return matched; 3018 }; 3019 3020 3021 var rneedsContext = jQuery.expr.match.needsContext; 3022 3023 3024 3025 function nodeName( elem, name ) { 3026 3027 return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); 3028 3029 }; 3030 var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); 3031 3032 3033 3034 // Implement the identical functionality for filter and not 3035 function winnow( elements, qualifier, not ) { 3036 if ( isFunction( qualifier ) ) { 3037 return jQuery.grep( elements, function( elem, i ) { 3038 return !!qualifier.call( elem, i, elem ) !== not; 3039 } ); 3040 } 3041 3042 // Single element 3043 if ( qualifier.nodeType ) { 3044 return jQuery.grep( elements, function( elem ) { 3045 return ( elem === qualifier ) !== not; 3046 } ); 3047 } 3048 3049 // Arraylike of elements (jQuery, arguments, Array) 3050 if ( typeof qualifier !== "string" ) { 3051 return jQuery.grep( elements, function( elem ) { 3052 return ( indexOf.call( qualifier, elem ) > -1 ) !== not; 3053 } ); 3054 } 3055 3056 // Filtered directly for both simple and complex selectors 3057 return jQuery.filter( qualifier, elements, not ); 3058 } 3059 3060 jQuery.filter = function( expr, elems, not ) { 3061 var elem = elems[ 0 ]; 3062 3063 if ( not ) { 3064 expr = ":not(" + expr + ")"; 3065 } 3066 3067 if ( elems.length === 1 && elem.nodeType === 1 ) { 3068 return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; 3069 } 3070 3071 return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { 3072 return elem.nodeType === 1; 3073 } ) ); 3074 }; 3075 3076 jQuery.fn.extend( { 3077 find: function( selector ) { 3078 var i, ret, 3079 len = this.length, 3080 self = this; 3081 3082 if ( typeof selector !== "string" ) { 3083 return this.pushStack( jQuery( selector ).filter( function() { 3084 for ( i = 0; i < len; i++ ) { 3085 if ( jQuery.contains( self[ i ], this ) ) { 3086 return true; 3087 } 3088 } 3089 } ) ); 3090 } 3091 3092 ret = this.pushStack( [] ); 3093 3094 for ( i = 0; i < len; i++ ) { 3095 jQuery.find( selector, self[ i ], ret ); 3096 } 3097 3098 return len > 1 ? jQuery.uniqueSort( ret ) : ret; 3099 }, 3100 filter: function( selector ) { 3101 return this.pushStack( winnow( this, selector || [], false ) ); 3102 }, 3103 not: function( selector ) { 3104 return this.pushStack( winnow( this, selector || [], true ) ); 3105 }, 3106 is: function( selector ) { 3107 return !!winnow( 3108 this, 3109 3110 // If this is a positional/relative selector, check membership in the returned set 3111 // so $("p:first").is("p:last") won't return true for a doc with two "p". 3112 typeof selector === "string" && rneedsContext.test( selector ) ? 3113 jQuery( selector ) : 3114 selector || [], 3115 false 3116 ).length; 3117 } 3118 } ); 3119 3120 3121 // Initialize a jQuery object 3122 3123 3124 // A central reference to the root jQuery(document) 3125 var rootjQuery, 3126 3127 // A simple way to check for HTML strings 3128 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) 3129 // Strict HTML recognition (#11290: must start with <) 3130 // Shortcut simple #id case for speed 3131 rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, 3132 3133 init = jQuery.fn.init = function( selector, context, root ) { 3134 var match, elem; 3135 3136 // HANDLE: $(""), $(null), $(undefined), $(false) 3137 if ( !selector ) { 3138 return this; 3139 } 3140 3141 // Method init() accepts an alternate rootjQuery 3142 // so migrate can support jQuery.sub (gh-2101) 3143 root = root || rootjQuery; 3144 3145 // Handle HTML strings 3146 if ( typeof selector === "string" ) { 3147 if ( selector[ 0 ] === "<" && 3148 selector[ selector.length - 1 ] === ">" && 3149 selector.length >= 3 ) { 3150 3151 // Assume that strings that start and end with <> are HTML and skip the regex check 3152 match = [ null, selector, null ]; 3153 3154 } else { 3155 match = rquickExpr.exec( selector ); 3156 } 3157 3158 // Match html or make sure no context is specified for #id 3159 if ( match && ( match[ 1 ] || !context ) ) { 3160 3161 // HANDLE: $(html) -> $(array) 3162 if ( match[ 1 ] ) { 3163 context = context instanceof jQuery ? context[ 0 ] : context; 3164 3165 // Option to run scripts is true for back-compat 3166 // Intentionally let the error be thrown if parseHTML is not present 3167 jQuery.merge( this, jQuery.parseHTML( 3168 match[ 1 ], 3169 context && context.nodeType ? context.ownerDocument || context : document, 3170 true 3171 ) ); 3172 3173 // HANDLE: $(html, props) 3174 if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { 3175 for ( match in context ) { 3176 3177 // Properties of context are called as methods if possible 3178 if ( isFunction( this[ match ] ) ) { 3179 this[ match ]( context[ match ] ); 3180 3181 // ...and otherwise set as attributes 3182 } else { 3183 this.attr( match, context[ match ] ); 3184 } 3185 } 3186 } 3187 3188 return this; 3189 3190 // HANDLE: $(#id) 3191 } else { 3192 elem = document.getElementById( match[ 2 ] ); 3193 3194 if ( elem ) { 3195 3196 // Inject the element directly into the jQuery object 3197 this[ 0 ] = elem; 3198 this.length = 1; 3199 } 3200 return this; 3201 } 3202 3203 // HANDLE: $(expr, $(...)) 3204 } else if ( !context || context.jquery ) { 3205 return ( context || root ).find( selector ); 3206 3207 // HANDLE: $(expr, context) 3208 // (which is just equivalent to: $(context).find(expr) 3209 } else { 3210 return this.constructor( context ).find( selector ); 3211 } 3212 3213 // HANDLE: $(DOMElement) 3214 } else if ( selector.nodeType ) { 3215 this[ 0 ] = selector; 3216 this.length = 1; 3217 return this; 3218 3219 // HANDLE: $(function) 3220 // Shortcut for document ready 3221 } else if ( isFunction( selector ) ) { 3222 return root.ready !== undefined ? 3223 root.ready( selector ) : 3224 3225 // Execute immediately if ready is not present 3226 selector( jQuery ); 3227 } 3228 3229 return jQuery.makeArray( selector, this ); 3230 }; 3231 3232 // Give the init function the jQuery prototype for later instantiation 3233 init.prototype = jQuery.fn; 3234 3235 // Initialize central reference 3236 rootjQuery = jQuery( document ); 3237 3238 3239 var rparentsprev = /^(?:parents|prev(?:Until|All))/, 3240 3241 // Methods guaranteed to produce a unique set when starting from a unique set 3242 guaranteedUnique = { 3243 children: true, 3244 contents: true, 3245 next: true, 3246 prev: true 3247 }; 3248 3249 jQuery.fn.extend( { 3250 has: function( target ) { 3251 var targets = jQuery( target, this ), 3252 l = targets.length; 3253 3254 return this.filter( function() { 3255 var i = 0; 3256 for ( ; i < l; i++ ) { 3257 if ( jQuery.contains( this, targets[ i ] ) ) { 3258 return true; 3259 } 3260 } 3261 } ); 3262 }, 3263 3264 closest: function( selectors, context ) { 3265 var cur, 3266 i = 0, 3267 l = this.length, 3268 matched = [], 3269 targets = typeof selectors !== "string" && jQuery( selectors ); 3270 3271 // Positional selectors never match, since there's no _selection_ context 3272 if ( !rneedsContext.test( selectors ) ) { 3273 for ( ; i < l; i++ ) { 3274 for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { 3275 3276 // Always skip document fragments 3277 if ( cur.nodeType < 11 && ( targets ? 3278 targets.index( cur ) > -1 : 3279 3280 // Don't pass non-elements to Sizzle 3281 cur.nodeType === 1 && 3282 jQuery.find.matchesSelector( cur, selectors ) ) ) { 3283 3284 matched.push( cur ); 3285 break; 3286 } 3287 } 3288 } 3289 } 3290 3291 return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); 3292 }, 3293 3294 // Determine the position of an element within the set 3295 index: function( elem ) { 3296 3297 // No argument, return index in parent 3298 if ( !elem ) { 3299 return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; 3300 } 3301 3302 // Index in selector 3303 if ( typeof elem === "string" ) { 3304 return indexOf.call( jQuery( elem ), this[ 0 ] ); 3305 } 3306 3307 // Locate the position of the desired element 3308 return indexOf.call( this, 3309 3310 // If it receives a jQuery object, the first element is used 3311 elem.jquery ? elem[ 0 ] : elem 3312 ); 3313 }, 3314 3315 add: function( selector, context ) { 3316 return this.pushStack( 3317 jQuery.uniqueSort( 3318 jQuery.merge( this.get(), jQuery( selector, context ) ) 3319 ) 3320 ); 3321 }, 3322 3323 addBack: function( selector ) { 3324 return this.add( selector == null ? 3325 this.prevObject : this.prevObject.filter( selector ) 3326 ); 3327 } 3328 } ); 3329 3330 function sibling( cur, dir ) { 3331 while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} 3332 return cur; 3333 } 3334 3335 jQuery.each( { 3336 parent: function( elem ) { 3337 var parent = elem.parentNode; 3338 return parent && parent.nodeType !== 11 ? parent : null; 3339 }, 3340 parents: function( elem ) { 3341 return dir( elem, "parentNode" ); 3342 }, 3343 parentsUntil: function( elem, _i, until ) { 3344 return dir( elem, "parentNode", until ); 3345 }, 3346 next: function( elem ) { 3347 return sibling( elem, "nextSibling" ); 3348 }, 3349 prev: function( elem ) { 3350 return sibling( elem, "previousSibling" ); 3351 }, 3352 nextAll: function( elem ) { 3353 return dir( elem, "nextSibling" ); 3354 }, 3355 prevAll: function( elem ) { 3356 return dir( elem, "previousSibling" ); 3357 }, 3358 nextUntil: function( elem, _i, until ) { 3359 return dir( elem, "nextSibling", until ); 3360 }, 3361 prevUntil: function( elem, _i, until ) { 3362 return dir( elem, "previousSibling", until ); 3363 }, 3364 siblings: function( elem ) { 3365 return siblings( ( elem.parentNode || {} ).firstChild, elem ); 3366 }, 3367 children: function( elem ) { 3368 return siblings( elem.firstChild ); 3369 }, 3370 contents: function( elem ) { 3371 if ( elem.contentDocument != null && 3372 3373 // Support: IE 11+ 3374 // <object> elements with no `data` attribute has an object 3375 // `contentDocument` with a `null` prototype. 3376 getProto( elem.contentDocument ) ) { 3377 3378 return elem.contentDocument; 3379 } 3380 3381 // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only 3382 // Treat the template element as a regular one in browsers that 3383 // don't support it. 3384 if ( nodeName( elem, "template" ) ) { 3385 elem = elem.content || elem; 3386 } 3387 3388 return jQuery.merge( [], elem.childNodes ); 3389 } 3390 }, function( name, fn ) { 3391 jQuery.fn[ name ] = function( until, selector ) { 3392 var matched = jQuery.map( this, fn, until ); 3393 3394 if ( name.slice( -5 ) !== "Until" ) { 3395 selector = until; 3396 } 3397 3398 if ( selector && typeof selector === "string" ) { 3399 matched = jQuery.filter( selector, matched ); 3400 } 3401 3402 if ( this.length > 1 ) { 3403 3404 // Remove duplicates 3405 if ( !guaranteedUnique[ name ] ) { 3406 jQuery.uniqueSort( matched ); 3407 } 3408 3409 // Reverse order for parents* and prev-derivatives 3410 if ( rparentsprev.test( name ) ) { 3411 matched.reverse(); 3412 } 3413 } 3414 3415 return this.pushStack( matched ); 3416 }; 3417 } ); 3418 var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); 3419 3420 3421 3422 // Convert String-formatted options into Object-formatted ones 3423 function createOptions( options ) { 3424 var object = {}; 3425 jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { 3426 object[ flag ] = true; 3427 } ); 3428 return object; 3429 } 3430 3431 /* 3432 * Create a callback list using the following parameters: 3433 * 3434 * options: an optional list of space-separated options that will change how 3435 * the callback list behaves or a more traditional option object 3436 * 3437 * By default a callback list will act like an event callback list and can be 3438 * "fired" multiple times. 3439 * 3440 * Possible options: 3441 * 3442 * once: will ensure the callback list can only be fired once (like a Deferred) 3443 * 3444 * memory: will keep track of previous values and will call any callback added 3445 * after the list has been fired right away with the latest "memorized" 3446 * values (like a Deferred) 3447 * 3448 * unique: will ensure a callback can only be added once (no duplicate in the list) 3449 * 3450 * stopOnFalse: interrupt callings when a callback returns false 3451 * 3452 */ 3453 jQuery.Callbacks = function( options ) { 3454 3455 // Convert options from String-formatted to Object-formatted if needed 3456 // (we check in cache first) 3457 options = typeof options === "string" ? 3458 createOptions( options ) : 3459 jQuery.extend( {}, options ); 3460 3461 var // Flag to know if list is currently firing 3462 firing, 3463 3464 // Last fire value for non-forgettable lists 3465 memory, 3466 3467 // Flag to know if list was already fired 3468 fired, 3469 3470 // Flag to prevent firing 3471 locked, 3472 3473 // Actual callback list 3474 list = [], 3475 3476 // Queue of execution data for repeatable lists 3477 queue = [], 3478 3479 // Index of currently firing callback (modified by add/remove as needed) 3480 firingIndex = -1, 3481 3482 // Fire callbacks 3483 fire = function() { 3484 3485 // Enforce single-firing 3486 locked = locked || options.once; 3487 3488 // Execute callbacks for all pending executions, 3489 // respecting firingIndex overrides and runtime changes 3490 fired = firing = true; 3491 for ( ; queue.length; firingIndex = -1 ) { 3492 memory = queue.shift(); 3493 while ( ++firingIndex < list.length ) { 3494 3495 // Run callback and check for early termination 3496 if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && 3497 options.stopOnFalse ) { 3498 3499 // Jump to end and forget the data so .add doesn't re-fire 3500 firingIndex = list.length; 3501 memory = false; 3502 } 3503 } 3504 } 3505 3506 // Forget the data if we're done with it 3507 if ( !options.memory ) { 3508 memory = false; 3509 } 3510 3511 firing = false; 3512 3513 // Clean up if we're done firing for good 3514 if ( locked ) { 3515 3516 // Keep an empty list if we have data for future add calls 3517 if ( memory ) { 3518 list = []; 3519 3520 // Otherwise, this object is spent 3521 } else { 3522 list = ""; 3523 } 3524 } 3525 }, 3526 3527 // Actual Callbacks object 3528 self = { 3529 3530 // Add a callback or a collection of callbacks to the list 3531 add: function() { 3532 if ( list ) { 3533 3534 // If we have memory from a past run, we should fire after adding 3535 if ( memory && !firing ) { 3536 firingIndex = list.length - 1; 3537 queue.push( memory ); 3538 } 3539 3540 ( function add( args ) { 3541 jQuery.each( args, function( _, arg ) { 3542 if ( isFunction( arg ) ) { 3543 if ( !options.unique || !self.has( arg ) ) { 3544 list.push( arg ); 3545 } 3546 } else if ( arg && arg.length && toType( arg ) !== "string" ) { 3547 3548 // Inspect recursively 3549 add( arg ); 3550 } 3551 } ); 3552 } )( arguments ); 3553 3554 if ( memory && !firing ) { 3555 fire(); 3556 } 3557 } 3558 return this; 3559 }, 3560 3561 // Remove a callback from the list 3562 remove: function() { 3563 jQuery.each( arguments, function( _, arg ) { 3564 var index; 3565 while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { 3566 list.splice( index, 1 ); 3567 3568 // Handle firing indexes 3569 if ( index <= firingIndex ) { 3570 firingIndex--; 3571 } 3572 } 3573 } ); 3574 return this; 3575 }, 3576 3577 // Check if a given callback is in the list. 3578 // If no argument is given, return whether or not list has callbacks attached. 3579 has: function( fn ) { 3580 return fn ? 3581 jQuery.inArray( fn, list ) > -1 : 3582 list.length > 0; 3583 }, 3584 3585 // Remove all callbacks from the list 3586 empty: function() { 3587 if ( list ) { 3588 list = []; 3589 } 3590 return this; 3591 }, 3592 3593 // Disable .fire and .add 3594 // Abort any current/pending executions 3595 // Clear all callbacks and values 3596 disable: function() { 3597 locked = queue = []; 3598 list = memory = ""; 3599 return this; 3600 }, 3601 disabled: function() { 3602 return !list; 3603 }, 3604 3605 // Disable .fire 3606 // Also disable .add unless we have memory (since it would have no effect) 3607 // Abort any pending executions 3608 lock: function() { 3609 locked = queue = []; 3610 if ( !memory && !firing ) { 3611 list = memory = ""; 3612 } 3613 return this; 3614 }, 3615 locked: function() { 3616 return !!locked; 3617 }, 3618 3619 // Call all callbacks with the given context and arguments 3620 fireWith: function( context, args ) { 3621 if ( !locked ) { 3622 args = args || []; 3623 args = [ context, args.slice ? args.slice() : args ]; 3624 queue.push( args ); 3625 if ( !firing ) { 3626 fire(); 3627 } 3628 } 3629 return this; 3630 }, 3631 3632 // Call all the callbacks with the given arguments 3633 fire: function() { 3634 self.fireWith( this, arguments ); 3635 return this; 3636 }, 3637 3638 // To know if the callbacks have already been called at least once 3639 fired: function() { 3640 return !!fired; 3641 } 3642 }; 3643 3644 return self; 3645 }; 3646 3647 3648 function Identity( v ) { 3649 return v; 3650 } 3651 function Thrower( ex ) { 3652 throw ex; 3653 } 3654 3655 function adoptValue( value, resolve, reject, noValue ) { 3656 var method; 3657 3658 try { 3659 3660 // Check for promise aspect first to privilege synchronous behavior 3661 if ( value && isFunction( ( method = value.promise ) ) ) { 3662 method.call( value ).done( resolve ).fail( reject ); 3663 3664 // Other thenables 3665 } else if ( value && isFunction( ( method = value.then ) ) ) { 3666 method.call( value, resolve, reject ); 3667 3668 // Other non-thenables 3669 } else { 3670 3671 // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: 3672 // * false: [ value ].slice( 0 ) => resolve( value ) 3673 // * true: [ value ].slice( 1 ) => resolve() 3674 resolve.apply( undefined, [ value ].slice( noValue ) ); 3675 } 3676 3677 // For Promises/A+, convert exceptions into rejections 3678 // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in 3679 // Deferred#then to conditionally suppress rejection. 3680 } catch ( value ) { 3681 3682 // Support: Android 4.0 only 3683 // Strict mode functions invoked without .call/.apply get global-object context 3684 reject.apply( undefined, [ value ] ); 3685 } 3686 } 3687 3688 jQuery.extend( { 3689 3690 Deferred: function( func ) { 3691 var tuples = [ 3692 3693 // action, add listener, callbacks, 3694 // ... .then handlers, argument index, [final state] 3695 [ "notify", "progress", jQuery.Callbacks( "memory" ), 3696 jQuery.Callbacks( "memory" ), 2 ], 3697 [ "resolve", "done", jQuery.Callbacks( "once memory" ), 3698 jQuery.Callbacks( "once memory" ), 0, "resolved" ], 3699 [ "reject", "fail", jQuery.Callbacks( "once memory" ), 3700 jQuery.Callbacks( "once memory" ), 1, "rejected" ] 3701 ], 3702 state = "pending", 3703 promise = { 3704 state: function() { 3705 return state; 3706 }, 3707 always: function() { 3708 deferred.done( arguments ).fail( arguments ); 3709 return this; 3710 }, 3711 "catch": function( fn ) { 3712 return promise.then( null, fn ); 3713 }, 3714 3715 // Keep pipe for back-compat 3716 pipe: function( /* fnDone, fnFail, fnProgress */ ) { 3717 var fns = arguments; 3718 3719 return jQuery.Deferred( function( newDefer ) { 3720 jQuery.each( tuples, function( _i, tuple ) { 3721 3722 // Map tuples (progress, done, fail) to arguments (done, fail, progress) 3723 var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; 3724 3725 // deferred.progress(function() { bind to newDefer or newDefer.notify }) 3726 // deferred.done(function() { bind to newDefer or newDefer.resolve }) 3727 // deferred.fail(function() { bind to newDefer or newDefer.reject }) 3728 deferred[ tuple[ 1 ] ]( function() { 3729 var returned = fn && fn.apply( this, arguments ); 3730 if ( returned && isFunction( returned.promise ) ) { 3731 returned.promise() 3732 .progress( newDefer.notify ) 3733 .done( newDefer.resolve ) 3734 .fail( newDefer.reject ); 3735 } else { 3736 newDefer[ tuple[ 0 ] + "With" ]( 3737 this, 3738 fn ? [ returned ] : arguments 3739 ); 3740 } 3741 } ); 3742 } ); 3743 fns = null; 3744 } ).promise(); 3745 }, 3746 then: function( onFulfilled, onRejected, onProgress ) { 3747 var maxDepth = 0; 3748 function resolve( depth, deferred, handler, special ) { 3749 return function() { 3750 var that = this, 3751 args = arguments, 3752 mightThrow = function() { 3753 var returned, then; 3754 3755 // Support: Promises/A+ section 2.3.3.3.3 3756 // https://promisesaplus.com/#point-59 3757 // Ignore double-resolution attempts 3758 if ( depth < maxDepth ) { 3759 return; 3760 } 3761 3762 returned = handler.apply( that, args ); 3763 3764 // Support: Promises/A+ section 2.3.1 3765 // https://promisesaplus.com/#point-48 3766 if ( returned === deferred.promise() ) { 3767 throw new TypeError( "Thenable self-resolution" ); 3768 } 3769 3770 // Support: Promises/A+ sections 2.3.3.1, 3.5 3771 // https://promisesaplus.com/#point-54 3772 // https://promisesaplus.com/#point-75 3773 // Retrieve `then` only once 3774 then = returned && 3775 3776 // Support: Promises/A+ section 2.3.4 3777 // https://promisesaplus.com/#point-64 3778 // Only check objects and functions for thenability 3779 ( typeof returned === "object" || 3780 typeof returned === "function" ) && 3781 returned.then; 3782 3783 // Handle a returned thenable 3784 if ( isFunction( then ) ) { 3785 3786 // Special processors (notify) just wait for resolution 3787 if ( special ) { 3788 then.call( 3789 returned, 3790 resolve( maxDepth, deferred, Identity, special ), 3791 resolve( maxDepth, deferred, Thrower, special ) 3792 ); 3793 3794 // Normal processors (resolve) also hook into progress 3795 } else { 3796 3797 // ...and disregard older resolution values 3798 maxDepth++; 3799 3800 then.call( 3801 returned, 3802 resolve( maxDepth, deferred, Identity, special ), 3803 resolve( maxDepth, deferred, Thrower, special ), 3804 resolve( maxDepth, deferred, Identity, 3805 deferred.notifyWith ) 3806 ); 3807 } 3808 3809 // Handle all other returned values 3810 } else { 3811 3812 // Only substitute handlers pass on context 3813 // and multiple values (non-spec behavior) 3814 if ( handler !== Identity ) { 3815 that = undefined; 3816 args = [ returned ]; 3817 } 3818 3819 // Process the value(s) 3820 // Default process is resolve 3821 ( special || deferred.resolveWith )( that, args ); 3822 } 3823 }, 3824 3825 // Only normal processors (resolve) catch and reject exceptions 3826 process = special ? 3827 mightThrow : 3828 function() { 3829 try { 3830 mightThrow(); 3831 } catch ( e ) { 3832 3833 if ( jQuery.Deferred.exceptionHook ) { 3834 jQuery.Deferred.exceptionHook( e, 3835 process.stackTrace ); 3836 } 3837 3838 // Support: Promises/A+ section 2.3.3.3.4.1 3839 // https://promisesaplus.com/#point-61 3840 // Ignore post-resolution exceptions 3841 if ( depth + 1 >= maxDepth ) { 3842 3843 // Only substitute handlers pass on context 3844 // and multiple values (non-spec behavior) 3845 if ( handler !== Thrower ) { 3846 that = undefined; 3847 args = [ e ]; 3848 } 3849 3850 deferred.rejectWith( that, args ); 3851 } 3852 } 3853 }; 3854 3855 // Support: Promises/A+ section 2.3.3.3.1 3856 // https://promisesaplus.com/#point-57 3857 // Re-resolve promises immediately to dodge false rejection from 3858 // subsequent errors 3859 if ( depth ) { 3860 process(); 3861 } else { 3862 3863 // Call an optional hook to record the stack, in case of exception 3864 // since it's otherwise lost when execution goes async 3865 if ( jQuery.Deferred.getStackHook ) { 3866 process.stackTrace = jQuery.Deferred.getStackHook(); 3867 } 3868 window.setTimeout( process ); 3869 } 3870 }; 3871 } 3872 3873 return jQuery.Deferred( function( newDefer ) { 3874 3875 // progress_handlers.add( ... ) 3876 tuples[ 0 ][ 3 ].add( 3877 resolve( 3878 0, 3879 newDefer, 3880 isFunction( onProgress ) ? 3881 onProgress : 3882 Identity, 3883 newDefer.notifyWith 3884 ) 3885 ); 3886 3887 // fulfilled_handlers.add( ... ) 3888 tuples[ 1 ][ 3 ].add( 3889 resolve( 3890 0, 3891 newDefer, 3892 isFunction( onFulfilled ) ? 3893 onFulfilled : 3894 Identity 3895 ) 3896 ); 3897 3898 // rejected_handlers.add( ... ) 3899 tuples[ 2 ][ 3 ].add( 3900 resolve( 3901 0, 3902 newDefer, 3903 isFunction( onRejected ) ? 3904 onRejected : 3905 Thrower 3906 ) 3907 ); 3908 } ).promise(); 3909 }, 3910 3911 // Get a promise for this deferred 3912 // If obj is provided, the promise aspect is added to the object 3913 promise: function( obj ) { 3914 return obj != null ? jQuery.extend( obj, promise ) : promise; 3915 } 3916 }, 3917 deferred = {}; 3918 3919 // Add list-specific methods 3920 jQuery.each( tuples, function( i, tuple ) { 3921 var list = tuple[ 2 ], 3922 stateString = tuple[ 5 ]; 3923 3924 // promise.progress = list.add 3925 // promise.done = list.add 3926 // promise.fail = list.add 3927 promise[ tuple[ 1 ] ] = list.add; 3928 3929 // Handle state 3930 if ( stateString ) { 3931 list.add( 3932 function() { 3933 3934 // state = "resolved" (i.e., fulfilled) 3935 // state = "rejected" 3936 state = stateString; 3937 }, 3938 3939 // rejected_callbacks.disable 3940 // fulfilled_callbacks.disable 3941 tuples[ 3 - i ][ 2 ].disable, 3942 3943 // rejected_handlers.disable 3944 // fulfilled_handlers.disable 3945 tuples[ 3 - i ][ 3 ].disable, 3946 3947 // progress_callbacks.lock 3948 tuples[ 0 ][ 2 ].lock, 3949 3950 // progress_handlers.lock 3951 tuples[ 0 ][ 3 ].lock 3952 ); 3953 } 3954 3955 // progress_handlers.fire 3956 // fulfilled_handlers.fire 3957 // rejected_handlers.fire 3958 list.add( tuple[ 3 ].fire ); 3959 3960 // deferred.notify = function() { deferred.notifyWith(...) } 3961 // deferred.resolve = function() { deferred.resolveWith(...) } 3962 // deferred.reject = function() { deferred.rejectWith(...) } 3963 deferred[ tuple[ 0 ] ] = function() { 3964 deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); 3965 return this; 3966 }; 3967 3968 // deferred.notifyWith = list.fireWith 3969 // deferred.resolveWith = list.fireWith 3970 // deferred.rejectWith = list.fireWith 3971 deferred[ tuple[ 0 ] + "With" ] = list.fireWith; 3972 } ); 3973 3974 // Make the deferred a promise 3975 promise.promise( deferred ); 3976 3977 // Call given func if any 3978 if ( func ) { 3979 func.call( deferred, deferred ); 3980 } 3981 3982 // All done! 3983 return deferred; 3984 }, 3985 3986 // Deferred helper 3987 when: function( singleValue ) { 3988 var 3989 3990 // count of uncompleted subordinates 3991 remaining = arguments.length, 3992 3993 // count of unprocessed arguments 3994 i = remaining, 3995 3996 // subordinate fulfillment data 3997 resolveContexts = Array( i ), 3998 resolveValues = slice.call( arguments ), 3999 4000 // the master Deferred 4001 master = jQuery.Deferred(), 4002 4003 // subordinate callback factory 4004 updateFunc = function( i ) { 4005 return function( value ) { 4006 resolveContexts[ i ] = this; 4007 resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; 4008 if ( !( --remaining ) ) { 4009 master.resolveWith( resolveContexts, resolveValues ); 4010 } 4011 }; 4012 }; 4013 4014 // Single- and empty arguments are adopted like Promise.resolve 4015 if ( remaining <= 1 ) { 4016 adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, 4017 !remaining ); 4018 4019 // Use .then() to unwrap secondary thenables (cf. gh-3000) 4020 if ( master.state() === "pending" || 4021 isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { 4022 4023 return master.then(); 4024 } 4025 } 4026 4027 // Multiple arguments are aggregated like Promise.all array elements 4028 while ( i-- ) { 4029 adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); 4030 } 4031 4032 return master.promise(); 4033 } 4034 } ); 4035 4036 4037 // These usually indicate a programmer mistake during development, 4038 // warn about them ASAP rather than swallowing them by default. 4039 var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; 4040 4041 jQuery.Deferred.exceptionHook = function( error, stack ) { 4042 4043 // Support: IE 8 - 9 only 4044 // Console exists when dev tools are open, which can happen at any time 4045 if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { 4046 window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); 4047 } 4048 }; 4049 4050 4051 4052 4053 jQuery.readyException = function( error ) { 4054 window.setTimeout( function() { 4055 throw error; 4056 } ); 4057 }; 4058 4059 4060 4061 4062 // The deferred used on DOM ready 4063 var readyList = jQuery.Deferred(); 4064 4065 jQuery.fn.ready = function( fn ) { 4066 4067 readyList 4068 .then( fn ) 4069 4070 // Wrap jQuery.readyException in a function so that the lookup 4071 // happens at the time of error handling instead of callback 4072 // registration. 4073 .catch( function( error ) { 4074 jQuery.readyException( error ); 4075 } ); 4076 4077 return this; 4078 }; 4079 4080 jQuery.extend( { 4081 4082 // Is the DOM ready to be used? Set to true once it occurs. 4083 isReady: false, 4084 4085 // A counter to track how many items to wait for before 4086 // the ready event fires. See #6781 4087 readyWait: 1, 4088 4089 // Handle when the DOM is ready 4090 ready: function( wait ) { 4091 4092 // Abort if there are pending holds or we're already ready 4093 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { 4094 return; 4095 } 4096 4097 // Remember that the DOM is ready 4098 jQuery.isReady = true; 4099 4100 // If a normal DOM Ready event fired, decrement, and wait if need be 4101 if ( wait !== true && --jQuery.readyWait > 0 ) { 4102 return; 4103 } 4104 4105 // If there are functions bound, to execute 4106 readyList.resolveWith( document, [ jQuery ] ); 4107 } 4108 } ); 4109 4110 jQuery.ready.then = readyList.then; 4111 4112 // The ready event handler and self cleanup method 4113 function completed() { 4114 document.removeEventListener( "DOMContentLoaded", completed ); 4115 window.removeEventListener( "load", completed ); 4116 jQuery.ready(); 4117 } 4118 4119 // Catch cases where $(document).ready() is called 4120 // after the browser event has already occurred. 4121 // Support: IE <=9 - 10 only 4122 // Older IE sometimes signals "interactive" too soon 4123 if ( document.readyState === "complete" || 4124 ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { 4125 4126 // Handle it asynchronously to allow scripts the opportunity to delay ready 4127 window.setTimeout( jQuery.ready ); 4128 4129 } else { 4130 4131 // Use the handy event callback 4132 document.addEventListener( "DOMContentLoaded", completed ); 4133 4134 // A fallback to window.onload, that will always work 4135 window.addEventListener( "load", completed ); 4136 } 4137 4138 4139 4140 4141 // Multifunctional method to get and set values of a collection 4142 // The value/s can optionally be executed if it's a function 4143 var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { 4144 var i = 0, 4145 len = elems.length, 4146 bulk = key == null; 4147 4148 // Sets many values 4149 if ( toType( key ) === "object" ) { 4150 chainable = true; 4151 for ( i in key ) { 4152 access( elems, fn, i, key[ i ], true, emptyGet, raw ); 4153 } 4154 4155 // Sets one value 4156 } else if ( value !== undefined ) { 4157 chainable = true; 4158 4159 if ( !isFunction( value ) ) { 4160 raw = true; 4161 } 4162 4163 if ( bulk ) { 4164 4165 // Bulk operations run against the entire set 4166 if ( raw ) { 4167 fn.call( elems, value ); 4168 fn = null; 4169 4170 // ...except when executing function values 4171 } else { 4172 bulk = fn; 4173 fn = function( elem, _key, value ) { 4174 return bulk.call( jQuery( elem ), value ); 4175 }; 4176 } 4177 } 4178 4179 if ( fn ) { 4180 for ( ; i < len; i++ ) { 4181 fn( 4182 elems[ i ], key, raw ? 4183 value : 4184 value.call( elems[ i ], i, fn( elems[ i ], key ) ) 4185 ); 4186 } 4187 } 4188 } 4189 4190 if ( chainable ) { 4191 return elems; 4192 } 4193 4194 // Gets 4195 if ( bulk ) { 4196 return fn.call( elems ); 4197 } 4198 4199 return len ? fn( elems[ 0 ], key ) : emptyGet; 4200 }; 4201 4202 4203 // Matches dashed string for camelizing 4204 var rmsPrefix = /^-ms-/, 4205 rdashAlpha = /-([a-z])/g; 4206 4207 // Used by camelCase as callback to replace() 4208 function fcamelCase( _all, letter ) { 4209 return letter.toUpperCase(); 4210 } 4211 4212 // Convert dashed to camelCase; used by the css and data modules 4213 // Support: IE <=9 - 11, Edge 12 - 15 4214 // Microsoft forgot to hump their vendor prefix (#9572) 4215 function camelCase( string ) { 4216 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); 4217 } 4218 var acceptData = function( owner ) { 4219 4220 // Accepts only: 4221 // - Node 4222 // - Node.ELEMENT_NODE 4223 // - Node.DOCUMENT_NODE 4224 // - Object 4225 // - Any 4226 return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); 4227 }; 4228 4229 4230 4231 4232 function Data() { 4233 this.expando = jQuery.expando + Data.uid++; 4234 } 4235 4236 Data.uid = 1; 4237 4238 Data.prototype = { 4239 4240 cache: function( owner ) { 4241 4242 // Check if the owner object already has a cache 4243 var value = owner[ this.expando ]; 4244 4245 // If not, create one 4246 if ( !value ) { 4247 value = {}; 4248 4249 // We can accept data for non-element nodes in modern browsers, 4250 // but we should not, see #8335. 4251 // Always return an empty object. 4252 if ( acceptData( owner ) ) { 4253 4254 // If it is a node unlikely to be stringify-ed or looped over 4255 // use plain assignment 4256 if ( owner.nodeType ) { 4257 owner[ this.expando ] = value; 4258 4259 // Otherwise secure it in a non-enumerable property 4260 // configurable must be true to allow the property to be 4261 // deleted when data is removed 4262 } else { 4263 Object.defineProperty( owner, this.expando, { 4264 value: value, 4265 configurable: true 4266 } ); 4267 } 4268 } 4269 } 4270 4271 return value; 4272 }, 4273 set: function( owner, data, value ) { 4274 var prop, 4275 cache = this.cache( owner ); 4276 4277 // Handle: [ owner, key, value ] args 4278 // Always use camelCase key (gh-2257) 4279 if ( typeof data === "string" ) { 4280 cache[ camelCase( data ) ] = value; 4281 4282 // Handle: [ owner, { properties } ] args 4283 } else { 4284 4285 // Copy the properties one-by-one to the cache object 4286 for ( prop in data ) { 4287 cache[ camelCase( prop ) ] = data[ prop ]; 4288 } 4289 } 4290 return cache; 4291 }, 4292 get: function( owner, key ) { 4293 return key === undefined ? 4294 this.cache( owner ) : 4295 4296 // Always use camelCase key (gh-2257) 4297 owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; 4298 }, 4299 access: function( owner, key, value ) { 4300 4301 // In cases where either: 4302 // 4303 // 1. No key was specified 4304 // 2. A string key was specified, but no value provided 4305 // 4306 // Take the "read" path and allow the get method to determine 4307 // which value to return, respectively either: 4308 // 4309 // 1. The entire cache object 4310 // 2. The data stored at the key 4311 // 4312 if ( key === undefined || 4313 ( ( key && typeof key === "string" ) && value === undefined ) ) { 4314 4315 return this.get( owner, key ); 4316 } 4317 4318 // When the key is not a string, or both a key and value 4319 // are specified, set or extend (existing objects) with either: 4320 // 4321 // 1. An object of properties 4322 // 2. A key and value 4323 // 4324 this.set( owner, key, value ); 4325 4326 // Since the "set" path can have two possible entry points 4327 // return the expected data based on which path was taken[*] 4328 return value !== undefined ? value : key; 4329 }, 4330 remove: function( owner, key ) { 4331 var i, 4332 cache = owner[ this.expando ]; 4333 4334 if ( cache === undefined ) { 4335 return; 4336 } 4337 4338 if ( key !== undefined ) { 4339 4340 // Support array or space separated string of keys 4341 if ( Array.isArray( key ) ) { 4342 4343 // If key is an array of keys... 4344 // We always set camelCase keys, so remove that. 4345 key = key.map( camelCase ); 4346 } else { 4347 key = camelCase( key ); 4348 4349 // If a key with the spaces exists, use it. 4350 // Otherwise, create an array by matching non-whitespace 4351 key = key in cache ? 4352 [ key ] : 4353 ( key.match( rnothtmlwhite ) || [] ); 4354 } 4355 4356 i = key.length; 4357 4358 while ( i-- ) { 4359 delete cache[ key[ i ] ]; 4360 } 4361 } 4362 4363 // Remove the expando if there's no more data 4364 if ( key === undefined || jQuery.isEmptyObject( cache ) ) { 4365 4366 // Support: Chrome <=35 - 45 4367 // Webkit & Blink performance suffers when deleting properties 4368 // from DOM nodes, so set to undefined instead 4369 // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) 4370 if ( owner.nodeType ) { 4371 owner[ this.expando ] = undefined; 4372 } else { 4373 delete owner[ this.expando ]; 4374 } 4375 } 4376 }, 4377 hasData: function( owner ) { 4378 var cache = owner[ this.expando ]; 4379 return cache !== undefined && !jQuery.isEmptyObject( cache ); 4380 } 4381 }; 4382 var dataPriv = new Data(); 4383 4384 var dataUser = new Data(); 4385 4386 4387 4388 // Implementation Summary 4389 // 4390 // 1. Enforce API surface and semantic compatibility with 1.9.x branch 4391 // 2. Improve the module's maintainability by reducing the storage 4392 // paths to a single mechanism. 4393 // 3. Use the same single mechanism to support "private" and "user" data. 4394 // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) 4395 // 5. Avoid exposing implementation details on user objects (eg. expando properties) 4396 // 6. Provide a clear path for implementation upgrade to WeakMap in 2014 4397 4398 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, 4399 rmultiDash = /[A-Z]/g; 4400 4401 function getData( data ) { 4402 if ( data === "true" ) { 4403 return true; 4404 } 4405 4406 if ( data === "false" ) { 4407 return false; 4408 } 4409 4410 if ( data === "null" ) { 4411 return null; 4412 } 4413 4414 // Only convert to a number if it doesn't change the string 4415 if ( data === +data + "" ) { 4416 return +data; 4417 } 4418 4419 if ( rbrace.test( data ) ) { 4420 return JSON.parse( data ); 4421 } 4422 4423 return data; 4424 } 4425 4426 function dataAttr( elem, key, data ) { 4427 var name; 4428 4429 // If nothing was found internally, try to fetch any 4430 // data from the HTML5 data-* attribute 4431 if ( data === undefined && elem.nodeType === 1 ) { 4432 name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); 4433 data = elem.getAttribute( name ); 4434 4435 if ( typeof data === "string" ) { 4436 try { 4437 data = getData( data ); 4438 } catch ( e ) {} 4439 4440 // Make sure we set the data so it isn't changed later 4441 dataUser.set( elem, key, data ); 4442 } else { 4443 data = undefined; 4444 } 4445 } 4446 return data; 4447 } 4448 4449 jQuery.extend( { 4450 hasData: function( elem ) { 4451 return dataUser.hasData( elem ) || dataPriv.hasData( elem ); 4452 }, 4453 4454 data: function( elem, name, data ) { 4455 return dataUser.access( elem, name, data ); 4456 }, 4457 4458 removeData: function( elem, name ) { 4459 dataUser.remove( elem, name ); 4460 }, 4461 4462 // TODO: Now that all calls to _data and _removeData have been replaced 4463 // with direct calls to dataPriv methods, these can be deprecated. 4464 _data: function( elem, name, data ) { 4465 return dataPriv.access( elem, name, data ); 4466 }, 4467 4468 _removeData: function( elem, name ) { 4469 dataPriv.remove( elem, name ); 4470 } 4471 } ); 4472 4473 jQuery.fn.extend( { 4474 data: function( key, value ) { 4475 var i, name, data, 4476 elem = this[ 0 ], 4477 attrs = elem && elem.attributes; 4478 4479 // Gets all values 4480 if ( key === undefined ) { 4481 if ( this.length ) { 4482 data = dataUser.get( elem ); 4483 4484 if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { 4485 i = attrs.length; 4486 while ( i-- ) { 4487 4488 // Support: IE 11 only 4489 // The attrs elements can be null (#14894) 4490 if ( attrs[ i ] ) { 4491 name = attrs[ i ].name; 4492 if ( name.indexOf( "data-" ) === 0 ) { 4493 name = camelCase( name.slice( 5 ) ); 4494 dataAttr( elem, name, data[ name ] ); 4495 } 4496 } 4497 } 4498 dataPriv.set( elem, "hasDataAttrs", true ); 4499 } 4500 } 4501 4502 return data; 4503 } 4504 4505 // Sets multiple values 4506 if ( typeof key === "object" ) { 4507 return this.each( function() { 4508 dataUser.set( this, key ); 4509 } ); 4510 } 4511 4512 return access( this, function( value ) { 4513 var data; 4514 4515 // The calling jQuery object (element matches) is not empty 4516 // (and therefore has an element appears at this[ 0 ]) and the 4517 // `value` parameter was not undefined. An empty jQuery object 4518 // will result in `undefined` for elem = this[ 0 ] which will 4519 // throw an exception if an attempt to read a data cache is made. 4520 if ( elem && value === undefined ) { 4521 4522 // Attempt to get data from the cache 4523 // The key will always be camelCased in Data 4524 data = dataUser.get( elem, key ); 4525 if ( data !== undefined ) { 4526 return data; 4527 } 4528 4529 // Attempt to "discover" the data in 4530 // HTML5 custom data-* attrs 4531 data = dataAttr( elem, key ); 4532 if ( data !== undefined ) { 4533 return data; 4534 } 4535 4536 // We tried really hard, but the data doesn't exist. 4537 return; 4538 } 4539 4540 // Set the data... 4541 this.each( function() { 4542 4543 // We always store the camelCased key 4544 dataUser.set( this, key, value ); 4545 } ); 4546 }, null, value, arguments.length > 1, null, true ); 4547 }, 4548 4549 removeData: function( key ) { 4550 return this.each( function() { 4551 dataUser.remove( this, key ); 4552 } ); 4553 } 4554 } ); 4555 4556 4557 jQuery.extend( { 4558 queue: function( elem, type, data ) { 4559 var queue; 4560 4561 if ( elem ) { 4562 type = ( type || "fx" ) + "queue"; 4563 queue = dataPriv.get( elem, type ); 4564 4565 // Speed up dequeue by getting out quickly if this is just a lookup 4566 if ( data ) { 4567 if ( !queue || Array.isArray( data ) ) { 4568 queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); 4569 } else { 4570 queue.push( data ); 4571 } 4572 } 4573 return queue || []; 4574 } 4575 }, 4576 4577 dequeue: function( elem, type ) { 4578 type = type || "fx"; 4579 4580 var queue = jQuery.queue( elem, type ), 4581 startLength = queue.length, 4582 fn = queue.shift(), 4583 hooks = jQuery._queueHooks( elem, type ), 4584 next = function() { 4585 jQuery.dequeue( elem, type ); 4586 }; 4587 4588 // If the fx queue is dequeued, always remove the progress sentinel 4589 if ( fn === "inprogress" ) { 4590 fn = queue.shift(); 4591 startLength--; 4592 } 4593 4594 if ( fn ) { 4595 4596 // Add a progress sentinel to prevent the fx queue from being 4597 // automatically dequeued 4598 if ( type === "fx" ) { 4599 queue.unshift( "inprogress" ); 4600 } 4601 4602 // Clear up the last queue stop function 4603 delete hooks.stop; 4604 fn.call( elem, next, hooks ); 4605 } 4606 4607 if ( !startLength && hooks ) { 4608 hooks.empty.fire(); 4609 } 4610 }, 4611 4612 // Not public - generate a queueHooks object, or return the current one 4613 _queueHooks: function( elem, type ) { 4614 var key = type + "queueHooks"; 4615 return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { 4616 empty: jQuery.Callbacks( "once memory" ).add( function() { 4617 dataPriv.remove( elem, [ type + "queue", key ] ); 4618 } ) 4619 } ); 4620 } 4621 } ); 4622 4623 jQuery.fn.extend( { 4624 queue: function( type, data ) { 4625 var setter = 2; 4626 4627 if ( typeof type !== "string" ) { 4628 data = type; 4629 type = "fx"; 4630 setter--; 4631 } 4632 4633 if ( arguments.length < setter ) { 4634 return jQuery.queue( this[ 0 ], type ); 4635 } 4636 4637 return data === undefined ? 4638 this : 4639 this.each( function() { 4640 var queue = jQuery.queue( this, type, data ); 4641 4642 // Ensure a hooks for this queue 4643 jQuery._queueHooks( this, type ); 4644 4645 if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { 4646 jQuery.dequeue( this, type ); 4647 } 4648 } ); 4649 }, 4650 dequeue: function( type ) { 4651 return this.each( function() { 4652 jQuery.dequeue( this, type ); 4653 } ); 4654 }, 4655 clearQueue: function( type ) { 4656 return this.queue( type || "fx", [] ); 4657 }, 4658 4659 // Get a promise resolved when queues of a certain type 4660 // are emptied (fx is the type by default) 4661 promise: function( type, obj ) { 4662 var tmp, 4663 count = 1, 4664 defer = jQuery.Deferred(), 4665 elements = this, 4666 i = this.length, 4667 resolve = function() { 4668 if ( !( --count ) ) { 4669 defer.resolveWith( elements, [ elements ] ); 4670 } 4671 }; 4672 4673 if ( typeof type !== "string" ) { 4674 obj = type; 4675 type = undefined; 4676 } 4677 type = type || "fx"; 4678 4679 while ( i-- ) { 4680 tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); 4681 if ( tmp && tmp.empty ) { 4682 count++; 4683 tmp.empty.add( resolve ); 4684 } 4685 } 4686 resolve(); 4687 return defer.promise( obj ); 4688 } 4689 } ); 4690 var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; 4691 4692 var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); 4693 4694 4695 var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; 4696 4697 var documentElement = document.documentElement; 4698 4699 4700 4701 var isAttached = function( elem ) { 4702 return jQuery.contains( elem.ownerDocument, elem ); 4703 }, 4704 composed = { composed: true }; 4705 4706 // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only 4707 // Check attachment across shadow DOM boundaries when possible (gh-3504) 4708 // Support: iOS 10.0-10.2 only 4709 // Early iOS 10 versions support `attachShadow` but not `getRootNode`, 4710 // leading to errors. We need to check for `getRootNode`. 4711 if ( documentElement.getRootNode ) { 4712 isAttached = function( elem ) { 4713 return jQuery.contains( elem.ownerDocument, elem ) || 4714 elem.getRootNode( composed ) === elem.ownerDocument; 4715 }; 4716 } 4717 var isHiddenWithinTree = function( elem, el ) { 4718 4719 // isHiddenWithinTree might be called from jQuery#filter function; 4720 // in that case, element will be second argument 4721 elem = el || elem; 4722 4723 // Inline style trumps all 4724 return elem.style.display === "none" || 4725 elem.style.display === "" && 4726 4727 // Otherwise, check computed style 4728 // Support: Firefox <=43 - 45 4729 // Disconnected elements can have computed display: none, so first confirm that elem is 4730 // in the document. 4731 isAttached( elem ) && 4732 4733 jQuery.css( elem, "display" ) === "none"; 4734 }; 4735 4736 4737 4738 function adjustCSS( elem, prop, valueParts, tween ) { 4739 var adjusted, scale, 4740 maxIterations = 20, 4741 currentValue = tween ? 4742 function() { 4743 return tween.cur(); 4744 } : 4745 function() { 4746 return jQuery.css( elem, prop, "" ); 4747 }, 4748 initial = currentValue(), 4749 unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), 4750 4751 // Starting value computation is required for potential unit mismatches 4752 initialInUnit = elem.nodeType && 4753 ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && 4754 rcssNum.exec( jQuery.css( elem, prop ) ); 4755 4756 if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { 4757 4758 // Support: Firefox <=54 4759 // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) 4760 initial = initial / 2; 4761 4762 // Trust units reported by jQuery.css 4763 unit = unit || initialInUnit[ 3 ]; 4764 4765 // Iteratively approximate from a nonzero starting point 4766 initialInUnit = +initial || 1; 4767 4768 while ( maxIterations-- ) { 4769 4770 // Evaluate and update our best guess (doubling guesses that zero out). 4771 // Finish if the scale equals or crosses 1 (making the old*new product non-positive). 4772 jQuery.style( elem, prop, initialInUnit + unit ); 4773 if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { 4774 maxIterations = 0; 4775 } 4776 initialInUnit = initialInUnit / scale; 4777 4778 } 4779 4780 initialInUnit = initialInUnit * 2; 4781 jQuery.style( elem, prop, initialInUnit + unit ); 4782 4783 // Make sure we update the tween properties later on 4784 valueParts = valueParts || []; 4785 } 4786 4787 if ( valueParts ) { 4788 initialInUnit = +initialInUnit || +initial || 0; 4789 4790 // Apply relative offset (+=/-=) if specified 4791 adjusted = valueParts[ 1 ] ? 4792 initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : 4793 +valueParts[ 2 ]; 4794 if ( tween ) { 4795 tween.unit = unit; 4796 tween.start = initialInUnit; 4797 tween.end = adjusted; 4798 } 4799 } 4800 return adjusted; 4801 } 4802 4803 4804 var defaultDisplayMap = {}; 4805 4806 function getDefaultDisplay( elem ) { 4807 var temp, 4808 doc = elem.ownerDocument, 4809 nodeName = elem.nodeName, 4810 display = defaultDisplayMap[ nodeName ]; 4811 4812 if ( display ) { 4813 return display; 4814 } 4815 4816 temp = doc.body.appendChild( doc.createElement( nodeName ) ); 4817 display = jQuery.css( temp, "display" ); 4818 4819 temp.parentNode.removeChild( temp ); 4820 4821 if ( display === "none" ) { 4822 display = "block"; 4823 } 4824 defaultDisplayMap[ nodeName ] = display; 4825 4826 return display; 4827 } 4828 4829 function showHide( elements, show ) { 4830 var display, elem, 4831 values = [], 4832 index = 0, 4833 length = elements.length; 4834 4835 // Determine new display value for elements that need to change 4836 for ( ; index < length; index++ ) { 4837 elem = elements[ index ]; 4838 if ( !elem.style ) { 4839 continue; 4840 } 4841 4842 display = elem.style.display; 4843 if ( show ) { 4844 4845 // Since we force visibility upon cascade-hidden elements, an immediate (and slow) 4846 // check is required in this first loop unless we have a nonempty display value (either 4847 // inline or about-to-be-restored) 4848 if ( display === "none" ) { 4849 values[ index ] = dataPriv.get( elem, "display" ) || null; 4850 if ( !values[ index ] ) { 4851 elem.style.display = ""; 4852 } 4853 } 4854 if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { 4855 values[ index ] = getDefaultDisplay( elem ); 4856 } 4857 } else { 4858 if ( display !== "none" ) { 4859 values[ index ] = "none"; 4860 4861 // Remember what we're overwriting 4862 dataPriv.set( elem, "display", display ); 4863 } 4864 } 4865 } 4866 4867 // Set the display of the elements in a second loop to avoid constant reflow 4868 for ( index = 0; index < length; index++ ) { 4869 if ( values[ index ] != null ) { 4870 elements[ index ].style.display = values[ index ]; 4871 } 4872 } 4873 4874 return elements; 4875 } 4876 4877 jQuery.fn.extend( { 4878 show: function() { 4879 return showHide( this, true ); 4880 }, 4881 hide: function() { 4882 return showHide( this ); 4883 }, 4884 toggle: function( state ) { 4885 if ( typeof state === "boolean" ) { 4886 return state ? this.show() : this.hide(); 4887 } 4888 4889 return this.each( function() { 4890 if ( isHiddenWithinTree( this ) ) { 4891 jQuery( this ).show(); 4892 } else { 4893 jQuery( this ).hide(); 4894 } 4895 } ); 4896 } 4897 } ); 4898 var rcheckableType = ( /^(?:checkbox|radio)$/i ); 4899 4900 var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i ); 4901 4902 var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); 4903 4904 4905 4906 ( function() { 4907 var fragment = document.createDocumentFragment(), 4908 div = fragment.appendChild( document.createElement( "div" ) ), 4909 input = document.createElement( "input" ); 4910 4911 // Support: Android 4.0 - 4.3 only 4912 // Check state lost if the name is set (#11217) 4913 // Support: Windows Web Apps (WWA) 4914 // `name` and `type` must use .setAttribute for WWA (#14901) 4915 input.setAttribute( "type", "radio" ); 4916 input.setAttribute( "checked", "checked" ); 4917 input.setAttribute( "name", "t" ); 4918 4919 div.appendChild( input ); 4920 4921 // Support: Android <=4.1 only 4922 // Older WebKit doesn't clone checked state correctly in fragments 4923 support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; 4924 4925 // Support: IE <=11 only 4926 // Make sure textarea (and checkbox) defaultValue is properly cloned 4927 div.innerHTML = "<textarea>x</textarea>"; 4928 support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; 4929 4930 // Support: IE <=9 only 4931 // IE <=9 replaces <option> tags with their contents when inserted outside of 4932 // the select element. 4933 div.innerHTML = "<option></option>"; 4934 support.option = !!div.lastChild; 4935 } )(); 4936 4937 4938 // We have to close these tags to support XHTML (#13200) 4939 var wrapMap = { 4940 4941 // XHTML parsers do not magically insert elements in the 4942 // same way that tag soup parsers do. So we cannot shorten 4943 // this by omitting <tbody> or other required elements. 4944 thead: [ 1, "<table>", "</table>" ], 4945 col: [ 2, "<table><colgroup>", "</colgroup></table>" ], 4946 tr: [ 2, "<table><tbody>", "</tbody></table>" ], 4947 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], 4948 4949 _default: [ 0, "", "" ] 4950 }; 4951 4952 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; 4953 wrapMap.th = wrapMap.td; 4954 4955 // Support: IE <=9 only 4956 if ( !support.option ) { 4957 wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ]; 4958 } 4959 4960 4961 function getAll( context, tag ) { 4962 4963 // Support: IE <=9 - 11 only 4964 // Use typeof to avoid zero-argument method invocation on host objects (#15151) 4965 var ret; 4966 4967 if ( typeof context.getElementsByTagName !== "undefined" ) { 4968 ret = context.getElementsByTagName( tag || "*" ); 4969 4970 } else if ( typeof context.querySelectorAll !== "undefined" ) { 4971 ret = context.querySelectorAll( tag || "*" ); 4972 4973 } else { 4974 ret = []; 4975 } 4976 4977 if ( tag === undefined || tag && nodeName( context, tag ) ) { 4978 return jQuery.merge( [ context ], ret ); 4979 } 4980 4981 return ret; 4982 } 4983 4984 4985 // Mark scripts as having already been evaluated 4986 function setGlobalEval( elems, refElements ) { 4987 var i = 0, 4988 l = elems.length; 4989 4990 for ( ; i < l; i++ ) { 4991 dataPriv.set( 4992 elems[ i ], 4993 "globalEval", 4994 !refElements || dataPriv.get( refElements[ i ], "globalEval" ) 4995 ); 4996 } 4997 } 4998 4999 5000 var rhtml = /<|&#?\w+;/; 5001 5002 function buildFragment( elems, context, scripts, selection, ignored ) { 5003 var elem, tmp, tag, wrap, attached, j, 5004 fragment = context.createDocumentFragment(), 5005 nodes = [], 5006 i = 0, 5007 l = elems.length; 5008 5009 for ( ; i < l; i++ ) { 5010 elem = elems[ i ]; 5011 5012 if ( elem || elem === 0 ) { 5013 5014 // Add nodes directly 5015 if ( toType( elem ) === "object" ) { 5016 5017 // Support: Android <=4.0 only, PhantomJS 1 only 5018 // push.apply(_, arraylike) throws on ancient WebKit 5019 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); 5020 5021 // Convert non-html into a text node 5022 } else if ( !rhtml.test( elem ) ) { 5023 nodes.push( context.createTextNode( elem ) ); 5024 5025 // Convert html into DOM nodes 5026 } else { 5027 tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); 5028 5029 // Deserialize a standard representation 5030 tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); 5031 wrap = wrapMap[ tag ] || wrapMap._default; 5032 tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; 5033 5034 // Descend through wrappers to the right content 5035 j = wrap[ 0 ]; 5036 while ( j-- ) { 5037 tmp = tmp.lastChild; 5038 } 5039 5040 // Support: Android <=4.0 only, PhantomJS 1 only 5041 // push.apply(_, arraylike) throws on ancient WebKit 5042 jQuery.merge( nodes, tmp.childNodes ); 5043 5044 // Remember the top-level container 5045 tmp = fragment.firstChild; 5046 5047 // Ensure the created nodes are orphaned (#12392) 5048 tmp.textContent = ""; 5049 } 5050 } 5051 } 5052 5053 // Remove wrapper from fragment 5054 fragment.textContent = ""; 5055 5056 i = 0; 5057 while ( ( elem = nodes[ i++ ] ) ) { 5058 5059 // Skip elements already in the context collection (trac-4087) 5060 if ( selection && jQuery.inArray( elem, selection ) > -1 ) { 5061 if ( ignored ) { 5062 ignored.push( elem ); 5063 } 5064 continue; 5065 } 5066 5067 attached = isAttached( elem ); 5068 5069 // Append to fragment 5070 tmp = getAll( fragment.appendChild( elem ), "script" ); 5071 5072 // Preserve script evaluation history 5073 if ( attached ) { 5074 setGlobalEval( tmp ); 5075 } 5076 5077 // Capture executables 5078 if ( scripts ) { 5079 j = 0; 5080 while ( ( elem = tmp[ j++ ] ) ) { 5081 if ( rscriptType.test( elem.type || "" ) ) { 5082 scripts.push( elem ); 5083 } 5084 } 5085 } 5086 } 5087 5088 return fragment; 5089 } 5090 5091 5092 var 5093 rkeyEvent = /^key/, 5094 rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, 5095 rtypenamespace = /^([^.]*)(?:\.(.+)|)/; 5096 5097 function returnTrue() { 5098 return true; 5099 } 5100 5101 function returnFalse() { 5102 return false; 5103 } 5104 5105 // Support: IE <=9 - 11+ 5106 // focus() and blur() are asynchronous, except when they are no-op. 5107 // So expect focus to be synchronous when the element is already active, 5108 // and blur to be synchronous when the element is not already active. 5109 // (focus and blur are always synchronous in other supported browsers, 5110 // this just defines when we can count on it). 5111 function expectSync( elem, type ) { 5112 return ( elem === safeActiveElement() ) === ( type === "focus" ); 5113 } 5114 5115 // Support: IE <=9 only 5116 // Accessing document.activeElement can throw unexpectedly 5117 // https://bugs.jquery.com/ticket/13393 5118 function safeActiveElement() { 5119 try { 5120 return document.activeElement; 5121 } catch ( err ) { } 5122 } 5123 5124 function on( elem, types, selector, data, fn, one ) { 5125 var origFn, type; 5126 5127 // Types can be a map of types/handlers 5128 if ( typeof types === "object" ) { 5129 5130 // ( types-Object, selector, data ) 5131 if ( typeof selector !== "string" ) { 5132 5133 // ( types-Object, data ) 5134 data = data || selector; 5135 selector = undefined; 5136 } 5137 for ( type in types ) { 5138 on( elem, type, selector, data, types[ type ], one ); 5139 } 5140 return elem; 5141 } 5142 5143 if ( data == null && fn == null ) { 5144 5145 // ( types, fn ) 5146 fn = selector; 5147 data = selector = undefined; 5148 } else if ( fn == null ) { 5149 if ( typeof selector === "string" ) { 5150 5151 // ( types, selector, fn ) 5152 fn = data; 5153 data = undefined; 5154 } else { 5155 5156 // ( types, data, fn ) 5157 fn = data; 5158 data = selector; 5159 selector = undefined; 5160 } 5161 } 5162 if ( fn === false ) { 5163 fn = returnFalse; 5164 } else if ( !fn ) { 5165 return elem; 5166 } 5167 5168 if ( one === 1 ) { 5169 origFn = fn; 5170 fn = function( event ) { 5171 5172 // Can use an empty set, since event contains the info 5173 jQuery().off( event ); 5174 return origFn.apply( this, arguments ); 5175 }; 5176 5177 // Use same guid so caller can remove using origFn 5178 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); 5179 } 5180 return elem.each( function() { 5181 jQuery.event.add( this, types, fn, data, selector ); 5182 } ); 5183 } 5184 5185 /* 5186 * Helper functions for managing events -- not part of the public interface. 5187 * Props to Dean Edwards' addEvent library for many of the ideas. 5188 */ 5189 jQuery.event = { 5190 5191 global: {}, 5192 5193 add: function( elem, types, handler, data, selector ) { 5194 5195 var handleObjIn, eventHandle, tmp, 5196 events, t, handleObj, 5197 special, handlers, type, namespaces, origType, 5198 elemData = dataPriv.get( elem ); 5199 5200 // Only attach events to objects that accept data 5201 if ( !acceptData( elem ) ) { 5202 return; 5203 } 5204 5205 // Caller can pass in an object of custom data in lieu of the handler 5206 if ( handler.handler ) { 5207 handleObjIn = handler; 5208 handler = handleObjIn.handler; 5209 selector = handleObjIn.selector; 5210 } 5211 5212 // Ensure that invalid selectors throw exceptions at attach time 5213 // Evaluate against documentElement in case elem is a non-element node (e.g., document) 5214 if ( selector ) { 5215 jQuery.find.matchesSelector( documentElement, selector ); 5216 } 5217 5218 // Make sure that the handler has a unique ID, used to find/remove it later 5219 if ( !handler.guid ) { 5220 handler.guid = jQuery.guid++; 5221 } 5222 5223 // Init the element's event structure and main handler, if this is the first 5224 if ( !( events = elemData.events ) ) { 5225 events = elemData.events = Object.create( null ); 5226 } 5227 if ( !( eventHandle = elemData.handle ) ) { 5228 eventHandle = elemData.handle = function( e ) { 5229 5230 // Discard the second event of a jQuery.event.trigger() and 5231 // when an event is called after a page has unloaded 5232 return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? 5233 jQuery.event.dispatch.apply( elem, arguments ) : undefined; 5234 }; 5235 } 5236 5237 // Handle multiple events separated by a space 5238 types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; 5239 t = types.length; 5240 while ( t-- ) { 5241 tmp = rtypenamespace.exec( types[ t ] ) || []; 5242 type = origType = tmp[ 1 ]; 5243 namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); 5244 5245 // There *must* be a type, no attaching namespace-only handlers 5246 if ( !type ) { 5247 continue; 5248 } 5249 5250 // If event changes its type, use the special event handlers for the changed type 5251 special = jQuery.event.special[ type ] || {}; 5252 5253 // If selector defined, determine special event api type, otherwise given type 5254 type = ( selector ? special.delegateType : special.bindType ) || type; 5255 5256 // Update special based on newly reset type 5257 special = jQuery.event.special[ type ] || {}; 5258 5259 // handleObj is passed to all event handlers 5260 handleObj = jQuery.extend( { 5261 type: type, 5262 origType: origType, 5263 data: data, 5264 handler: handler, 5265 guid: handler.guid, 5266 selector: selector, 5267 needsContext: selector && jQuery.expr.match.needsContext.test( selector ), 5268 namespace: namespaces.join( "." ) 5269 }, handleObjIn ); 5270 5271 // Init the event handler queue if we're the first 5272 if ( !( handlers = events[ type ] ) ) { 5273 handlers = events[ type ] = []; 5274 handlers.delegateCount = 0; 5275 5276 // Only use addEventListener if the special events handler returns false 5277 if ( !special.setup || 5278 special.setup.call( elem, data, namespaces, eventHandle ) === false ) { 5279 5280 if ( elem.addEventListener ) { 5281 elem.addEventListener( type, eventHandle ); 5282 } 5283 } 5284 } 5285 5286 if ( special.add ) { 5287 special.add.call( elem, handleObj ); 5288 5289 if ( !handleObj.handler.guid ) { 5290 handleObj.handler.guid = handler.guid; 5291 } 5292 } 5293 5294 // Add to the element's handler list, delegates in front 5295 if ( selector ) { 5296 handlers.splice( handlers.delegateCount++, 0, handleObj ); 5297 } else { 5298 handlers.push( handleObj ); 5299 } 5300 5301 // Keep track of which events have ever been used, for event optimization 5302 jQuery.event.global[ type ] = true; 5303 } 5304 5305 }, 5306 5307 // Detach an event or set of events from an element 5308 remove: function( elem, types, handler, selector, mappedTypes ) { 5309 5310 var j, origCount, tmp, 5311 events, t, handleObj, 5312 special, handlers, type, namespaces, origType, 5313 elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); 5314 5315 if ( !elemData || !( events = elemData.events ) ) { 5316 return; 5317 } 5318 5319 // Once for each type.namespace in types; type may be omitted 5320 types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; 5321 t = types.length; 5322 while ( t-- ) { 5323 tmp = rtypenamespace.exec( types[ t ] ) || []; 5324 type = origType = tmp[ 1 ]; 5325 namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); 5326 5327 // Unbind all events (on this namespace, if provided) for the element 5328 if ( !type ) { 5329 for ( type in events ) { 5330 jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); 5331 } 5332 continue; 5333 } 5334 5335 special = jQuery.event.special[ type ] || {}; 5336 type = ( selector ? special.delegateType : special.bindType ) || type; 5337 handlers = events[ type ] || []; 5338 tmp = tmp[ 2 ] && 5339 new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); 5340 5341 // Remove matching events 5342 origCount = j = handlers.length; 5343 while ( j-- ) { 5344 handleObj = handlers[ j ]; 5345 5346 if ( ( mappedTypes || origType === handleObj.origType ) && 5347 ( !handler || handler.guid === handleObj.guid ) && 5348 ( !tmp || tmp.test( handleObj.namespace ) ) && 5349 ( !selector || selector === handleObj.selector || 5350 selector === "**" && handleObj.selector ) ) { 5351 handlers.splice( j, 1 ); 5352 5353 if ( handleObj.selector ) { 5354 handlers.delegateCount--; 5355 } 5356 if ( special.remove ) { 5357 special.remove.call( elem, handleObj ); 5358 } 5359 } 5360 } 5361 5362 // Remove generic event handler if we removed something and no more handlers exist 5363 // (avoids potential for endless recursion during removal of special event handlers) 5364 if ( origCount && !handlers.length ) { 5365 if ( !special.teardown || 5366 special.teardown.call( elem, namespaces, elemData.handle ) === false ) { 5367 5368 jQuery.removeEvent( elem, type, elemData.handle ); 5369 } 5370 5371 delete events[ type ]; 5372 } 5373 } 5374 5375 // Remove data and the expando if it's no longer used 5376 if ( jQuery.isEmptyObject( events ) ) { 5377 dataPriv.remove( elem, "handle events" ); 5378 } 5379 }, 5380 5381 dispatch: function( nativeEvent ) { 5382 5383 var i, j, ret, matched, handleObj, handlerQueue, 5384 args = new Array( arguments.length ), 5385 5386 // Make a writable jQuery.Event from the native event object 5387 event = jQuery.event.fix( nativeEvent ), 5388 5389 handlers = ( 5390 dataPriv.get( this, "events" ) || Object.create( null ) 5391 )[ event.type ] || [], 5392 special = jQuery.event.special[ event.type ] || {}; 5393 5394 // Use the fix-ed jQuery.Event rather than the (read-only) native event 5395 args[ 0 ] = event; 5396 5397 for ( i = 1; i < arguments.length; i++ ) { 5398 args[ i ] = arguments[ i ]; 5399 } 5400 5401 event.delegateTarget = this; 5402 5403 // Call the preDispatch hook for the mapped type, and let it bail if desired 5404 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { 5405 return; 5406 } 5407 5408 // Determine handlers 5409 handlerQueue = jQuery.event.handlers.call( this, event, handlers ); 5410 5411 // Run delegates first; they may want to stop propagation beneath us 5412 i = 0; 5413 while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { 5414 event.currentTarget = matched.elem; 5415 5416 j = 0; 5417 while ( ( handleObj = matched.handlers[ j++ ] ) && 5418 !event.isImmediatePropagationStopped() ) { 5419 5420 // If the event is namespaced, then each handler is only invoked if it is 5421 // specially universal or its namespaces are a superset of the event's. 5422 if ( !event.rnamespace || handleObj.namespace === false || 5423 event.rnamespace.test( handleObj.namespace ) ) { 5424 5425 event.handleObj = handleObj; 5426 event.data = handleObj.data; 5427 5428 ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || 5429 handleObj.handler ).apply( matched.elem, args ); 5430 5431 if ( ret !== undefined ) { 5432 if ( ( event.result = ret ) === false ) { 5433 event.preventDefault(); 5434 event.stopPropagation(); 5435 } 5436 } 5437 } 5438 } 5439 } 5440 5441 // Call the postDispatch hook for the mapped type 5442 if ( special.postDispatch ) { 5443 special.postDispatch.call( this, event ); 5444 } 5445 5446 return event.result; 5447 }, 5448 5449 handlers: function( event, handlers ) { 5450 var i, handleObj, sel, matchedHandlers, matchedSelectors, 5451 handlerQueue = [], 5452 delegateCount = handlers.delegateCount, 5453 cur = event.target; 5454 5455 // Find delegate handlers 5456 if ( delegateCount && 5457 5458 // Support: IE <=9 5459 // Black-hole SVG <use> instance trees (trac-13180) 5460 cur.nodeType && 5461 5462 // Support: Firefox <=42 5463 // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) 5464 // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click 5465 // Support: IE 11 only 5466 // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) 5467 !( event.type === "click" && event.button >= 1 ) ) { 5468 5469 for ( ; cur !== this; cur = cur.parentNode || this ) { 5470 5471 // Don't check non-elements (#13208) 5472 // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) 5473 if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { 5474 matchedHandlers = []; 5475 matchedSelectors = {}; 5476 for ( i = 0; i < delegateCount; i++ ) { 5477 handleObj = handlers[ i ]; 5478 5479 // Don't conflict with Object.prototype properties (#13203) 5480 sel = handleObj.selector + " "; 5481 5482 if ( matchedSelectors[ sel ] === undefined ) { 5483 matchedSelectors[ sel ] = handleObj.needsContext ? 5484 jQuery( sel, this ).index( cur ) > -1 : 5485 jQuery.find( sel, this, null, [ cur ] ).length; 5486 } 5487 if ( matchedSelectors[ sel ] ) { 5488 matchedHandlers.push( handleObj ); 5489 } 5490 } 5491 if ( matchedHandlers.length ) { 5492 handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); 5493 } 5494 } 5495 } 5496 } 5497 5498 // Add the remaining (directly-bound) handlers 5499 cur = this; 5500 if ( delegateCount < handlers.length ) { 5501 handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); 5502 } 5503 5504 return handlerQueue; 5505 }, 5506 5507 addProp: function( name, hook ) { 5508 Object.defineProperty( jQuery.Event.prototype, name, { 5509 enumerable: true, 5510 configurable: true, 5511 5512 get: isFunction( hook ) ? 5513 function() { 5514 if ( this.originalEvent ) { 5515 return hook( this.originalEvent ); 5516 } 5517 } : 5518 function() { 5519 if ( this.originalEvent ) { 5520 return this.originalEvent[ name ]; 5521 } 5522 }, 5523 5524 set: function( value ) { 5525 Object.defineProperty( this, name, { 5526 enumerable: true, 5527 configurable: true, 5528 writable: true, 5529 value: value 5530 } ); 5531 } 5532 } ); 5533 }, 5534 5535 fix: function( originalEvent ) { 5536 return originalEvent[ jQuery.expando ] ? 5537 originalEvent : 5538 new jQuery.Event( originalEvent ); 5539 }, 5540 5541 special: { 5542 load: { 5543 5544 // Prevent triggered image.load events from bubbling to window.load 5545 noBubble: true 5546 }, 5547 click: { 5548 5549 // Utilize native event to ensure correct state for checkable inputs 5550 setup: function( data ) { 5551 5552 // For mutual compressibility with _default, replace `this` access with a local var. 5553 // `|| data` is dead code meant only to preserve the variable through minification. 5554 var el = this || data; 5555 5556 // Claim the first handler 5557 if ( rcheckableType.test( el.type ) && 5558 el.click && nodeName( el, "input" ) ) { 5559 5560 // dataPriv.set( el, "click", ... ) 5561 leverageNative( el, "click", returnTrue ); 5562 } 5563 5564 // Return false to allow normal processing in the caller 5565 return false; 5566 }, 5567 trigger: function( data ) { 5568 5569 // For mutual compressibility with _default, replace `this` access with a local var. 5570 // `|| data` is dead code meant only to preserve the variable through minification. 5571 var el = this || data; 5572 5573 // Force setup before triggering a click 5574 if ( rcheckableType.test( el.type ) && 5575 el.click && nodeName( el, "input" ) ) { 5576 5577 leverageNative( el, "click" ); 5578 } 5579 5580 // Return non-false to allow normal event-path propagation 5581 return true; 5582 }, 5583 5584 // For cross-browser consistency, suppress native .click() on links 5585 // Also prevent it if we're currently inside a leveraged native-event stack 5586 _default: function( event ) { 5587 var target = event.target; 5588 return rcheckableType.test( target.type ) && 5589 target.click && nodeName( target, "input" ) && 5590 dataPriv.get( target, "click" ) || 5591 nodeName( target, "a" ); 5592 } 5593 }, 5594 5595 beforeunload: { 5596 postDispatch: function( event ) { 5597 5598 // Support: Firefox 20+ 5599 // Firefox doesn't alert if the returnValue field is not set. 5600 if ( event.result !== undefined && event.originalEvent ) { 5601 event.originalEvent.returnValue = event.result; 5602 } 5603 } 5604 } 5605 } 5606 }; 5607 5608 // Ensure the presence of an event listener that handles manually-triggered 5609 // synthetic events by interrupting progress until reinvoked in response to 5610 // *native* events that it fires directly, ensuring that state changes have 5611 // already occurred before other listeners are invoked. 5612 function leverageNative( el, type, expectSync ) { 5613 5614 // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add 5615 if ( !expectSync ) { 5616 if ( dataPriv.get( el, type ) === undefined ) { 5617 jQuery.event.add( el, type, returnTrue ); 5618 } 5619 return; 5620 } 5621 5622 // Register the controller as a special universal handler for all event namespaces 5623 dataPriv.set( el, type, false ); 5624 jQuery.event.add( el, type, { 5625 namespace: false, 5626 handler: function( event ) { 5627 var notAsync, result, 5628 saved = dataPriv.get( this, type ); 5629 5630 if ( ( event.isTrigger & 1 ) && this[ type ] ) { 5631 5632 // Interrupt processing of the outer synthetic .trigger()ed event 5633 // Saved data should be false in such cases, but might be a leftover capture object 5634 // from an async native handler (gh-4350) 5635 if ( !saved.length ) { 5636 5637 // Store arguments for use when handling the inner native event 5638 // There will always be at least one argument (an event object), so this array 5639 // will not be confused with a leftover capture object. 5640 saved = slice.call( arguments ); 5641 dataPriv.set( this, type, saved ); 5642 5643 // Trigger the native event and capture its result 5644 // Support: IE <=9 - 11+ 5645 // focus() and blur() are asynchronous 5646 notAsync = expectSync( this, type ); 5647 this[ type ](); 5648 result = dataPriv.get( this, type ); 5649 if ( saved !== result || notAsync ) { 5650 dataPriv.set( this, type, false ); 5651 } else { 5652 result = {}; 5653 } 5654 if ( saved !== result ) { 5655 5656 // Cancel the outer synthetic event 5657 event.stopImmediatePropagation(); 5658 event.preventDefault(); 5659 return result.value; 5660 } 5661 5662 // If this is an inner synthetic event for an event with a bubbling surrogate 5663 // (focus or blur), assume that the surrogate already propagated from triggering the 5664 // native event and prevent that from happening again here. 5665 // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the 5666 // bubbling surrogate propagates *after* the non-bubbling base), but that seems 5667 // less bad than duplication. 5668 } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { 5669 event.stopPropagation(); 5670 } 5671 5672 // If this is a native event triggered above, everything is now in order 5673 // Fire an inner synthetic event with the original arguments 5674 } else if ( saved.length ) { 5675 5676 // ...and capture the result 5677 dataPriv.set( this, type, { 5678 value: jQuery.event.trigger( 5679 5680 // Support: IE <=9 - 11+ 5681 // Extend with the prototype to reset the above stopImmediatePropagation() 5682 jQuery.extend( saved[ 0 ], jQuery.Event.prototype ), 5683 saved.slice( 1 ), 5684 this 5685 ) 5686 } ); 5687 5688 // Abort handling of the native event 5689 event.stopImmediatePropagation(); 5690 } 5691 } 5692 } ); 5693 } 5694 5695 jQuery.removeEvent = function( elem, type, handle ) { 5696 5697 // This "if" is needed for plain objects 5698 if ( elem.removeEventListener ) { 5699 elem.removeEventListener( type, handle ); 5700 } 5701 }; 5702 5703 jQuery.Event = function( src, props ) { 5704 5705 // Allow instantiation without the 'new' keyword 5706 if ( !( this instanceof jQuery.Event ) ) { 5707 return new jQuery.Event( src, props ); 5708 } 5709 5710 // Event object 5711 if ( src && src.type ) { 5712 this.originalEvent = src; 5713 this.type = src.type; 5714 5715 // Events bubbling up the document may have been marked as prevented 5716 // by a handler lower down the tree; reflect the correct value. 5717 this.isDefaultPrevented = src.defaultPrevented || 5718 src.defaultPrevented === undefined && 5719 5720 // Support: Android <=2.3 only 5721 src.returnValue === false ? 5722 returnTrue : 5723 returnFalse; 5724 5725 // Create target properties 5726 // Support: Safari <=6 - 7 only 5727 // Target should not be a text node (#504, #13143) 5728 this.target = ( src.target && src.target.nodeType === 3 ) ? 5729 src.target.parentNode : 5730 src.target; 5731 5732 this.currentTarget = src.currentTarget; 5733 this.relatedTarget = src.relatedTarget; 5734 5735 // Event type 5736 } else { 5737 this.type = src; 5738 } 5739 5740 // Put explicitly provided properties onto the event object 5741 if ( props ) { 5742 jQuery.extend( this, props ); 5743 } 5744 5745 // Create a timestamp if incoming event doesn't have one 5746 this.timeStamp = src && src.timeStamp || Date.now(); 5747 5748 // Mark it as fixed 5749 this[ jQuery.expando ] = true; 5750 }; 5751 5752 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding 5753 // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html 5754 jQuery.Event.prototype = { 5755 constructor: jQuery.Event, 5756 isDefaultPrevented: returnFalse, 5757 isPropagationStopped: returnFalse, 5758 isImmediatePropagationStopped: returnFalse, 5759 isSimulated: false, 5760 5761 preventDefault: function() { 5762 var e = this.originalEvent; 5763 5764 this.isDefaultPrevented = returnTrue; 5765 5766 if ( e && !this.isSimulated ) { 5767 e.preventDefault(); 5768 } 5769 }, 5770 stopPropagation: function() { 5771 var e = this.originalEvent; 5772 5773 this.isPropagationStopped = returnTrue; 5774 5775 if ( e && !this.isSimulated ) { 5776 e.stopPropagation(); 5777 } 5778 }, 5779 stopImmediatePropagation: function() { 5780 var e = this.originalEvent; 5781 5782 this.isImmediatePropagationStopped = returnTrue; 5783 5784 if ( e && !this.isSimulated ) { 5785 e.stopImmediatePropagation(); 5786 } 5787 5788 this.stopPropagation(); 5789 } 5790 }; 5791 5792 // Includes all common event props including KeyEvent and MouseEvent specific props 5793 jQuery.each( { 5794 altKey: true, 5795 bubbles: true, 5796 cancelable: true, 5797 changedTouches: true, 5798 ctrlKey: true, 5799 detail: true, 5800 eventPhase: true, 5801 metaKey: true, 5802 pageX: true, 5803 pageY: true, 5804 shiftKey: true, 5805 view: true, 5806 "char": true, 5807 code: true, 5808 charCode: true, 5809 key: true, 5810 keyCode: true, 5811 button: true, 5812 buttons: true, 5813 clientX: true, 5814 clientY: true, 5815 offsetX: true, 5816 offsetY: true, 5817 pointerId: true, 5818 pointerType: true, 5819 screenX: true, 5820 screenY: true, 5821 targetTouches: true, 5822 toElement: true, 5823 touches: true, 5824 5825 which: function( event ) { 5826 var button = event.button; 5827 5828 // Add which for key events 5829 if ( event.which == null && rkeyEvent.test( event.type ) ) { 5830 return event.charCode != null ? event.charCode : event.keyCode; 5831 } 5832 5833 // Add which for click: 1 === left; 2 === middle; 3 === right 5834 if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { 5835 if ( button & 1 ) { 5836 return 1; 5837 } 5838 5839 if ( button & 2 ) { 5840 return 3; 5841 } 5842 5843 if ( button & 4 ) { 5844 return 2; 5845 } 5846 5847 return 0; 5848 } 5849 5850 return event.which; 5851 } 5852 }, jQuery.event.addProp ); 5853 5854 jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { 5855 jQuery.event.special[ type ] = { 5856 5857 // Utilize native event if possible so blur/focus sequence is correct 5858 setup: function() { 5859 5860 // Claim the first handler 5861 // dataPriv.set( this, "focus", ... ) 5862 // dataPriv.set( this, "blur", ... ) 5863 leverageNative( this, type, expectSync ); 5864 5865 // Return false to allow normal processing in the caller 5866 return false; 5867 }, 5868 trigger: function() { 5869 5870 // Force setup before trigger 5871 leverageNative( this, type ); 5872 5873 // Return non-false to allow normal event-path propagation 5874 return true; 5875 }, 5876 5877 delegateType: delegateType 5878 }; 5879 } ); 5880 5881 // Create mouseenter/leave events using mouseover/out and event-time checks 5882 // so that event delegation works in jQuery. 5883 // Do the same for pointerenter/pointerleave and pointerover/pointerout 5884 // 5885 // Support: Safari 7 only 5886 // Safari sends mouseenter too often; see: 5887 // https://bugs.chromium.org/p/chromium/issues/detail?id=470258 5888 // for the description of the bug (it existed in older Chrome versions as well). 5889 jQuery.each( { 5890 mouseenter: "mouseover", 5891 mouseleave: "mouseout", 5892 pointerenter: "pointerover", 5893 pointerleave: "pointerout" 5894 }, function( orig, fix ) { 5895 jQuery.event.special[ orig ] = { 5896 delegateType: fix, 5897 bindType: fix, 5898 5899 handle: function( event ) { 5900 var ret, 5901 target = this, 5902 related = event.relatedTarget, 5903 handleObj = event.handleObj; 5904 5905 // For mouseenter/leave call the handler if related is outside the target. 5906 // NB: No relatedTarget if the mouse left/entered the browser window 5907 if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { 5908 event.type = handleObj.origType; 5909 ret = handleObj.handler.apply( this, arguments ); 5910 event.type = fix; 5911 } 5912 return ret; 5913 } 5914 }; 5915 } ); 5916 5917 jQuery.fn.extend( { 5918 5919 on: function( types, selector, data, fn ) { 5920 return on( this, types, selector, data, fn ); 5921 }, 5922 one: function( types, selector, data, fn ) { 5923 return on( this, types, selector, data, fn, 1 ); 5924 }, 5925 off: function( types, selector, fn ) { 5926 var handleObj, type; 5927 if ( types && types.preventDefault && types.handleObj ) { 5928 5929 // ( event ) dispatched jQuery.Event 5930 handleObj = types.handleObj; 5931 jQuery( types.delegateTarget ).off( 5932 handleObj.namespace ? 5933 handleObj.origType + "." + handleObj.namespace : 5934 handleObj.origType, 5935 handleObj.selector, 5936 handleObj.handler 5937 ); 5938 return this; 5939 } 5940 if ( typeof types === "object" ) { 5941 5942 // ( types-object [, selector] ) 5943 for ( type in types ) { 5944 this.off( type, selector, types[ type ] ); 5945 } 5946 return this; 5947 } 5948 if ( selector === false || typeof selector === "function" ) { 5949 5950 // ( types [, fn] ) 5951 fn = selector; 5952 selector = undefined; 5953 } 5954 if ( fn === false ) { 5955 fn = returnFalse; 5956 } 5957 return this.each( function() { 5958 jQuery.event.remove( this, types, fn, selector ); 5959 } ); 5960 } 5961 } ); 5962 5963 5964 var 5965 5966 // Support: IE <=10 - 11, Edge 12 - 13 only 5967 // In IE/Edge using regex groups here causes severe slowdowns. 5968 // See https://connect.microsoft.com/IE/feedback/details/1736512/ 5969 rnoInnerhtml = /<script|<style|<link/i, 5970 5971 // checked="checked" or checked 5972 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, 5973 rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g; 5974 5975 // Prefer a tbody over its parent table for containing new rows 5976 function manipulationTarget( elem, content ) { 5977 if ( nodeName( elem, "table" ) && 5978 nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { 5979 5980 return jQuery( elem ).children( "tbody" )[ 0 ] || elem; 5981 } 5982 5983 return elem; 5984 } 5985 5986 // Replace/restore the type attribute of script elements for safe DOM manipulation 5987 function disableScript( elem ) { 5988 elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; 5989 return elem; 5990 } 5991 function restoreScript( elem ) { 5992 if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { 5993 elem.type = elem.type.slice( 5 ); 5994 } else { 5995 elem.removeAttribute( "type" ); 5996 } 5997 5998 return elem; 5999 } 6000 6001 function cloneCopyEvent( src, dest ) { 6002 var i, l, type, pdataOld, udataOld, udataCur, events; 6003 6004 if ( dest.nodeType !== 1 ) { 6005 return; 6006 } 6007 6008 // 1. Copy private data: events, handlers, etc. 6009 if ( dataPriv.hasData( src ) ) { 6010 pdataOld = dataPriv.get( src ); 6011 events = pdataOld.events; 6012 6013 if ( events ) { 6014 dataPriv.remove( dest, "handle events" ); 6015 6016 for ( type in events ) { 6017 for ( i = 0, l = events[ type ].length; i < l; i++ ) { 6018 jQuery.event.add( dest, type, events[ type ][ i ] ); 6019 } 6020 } 6021 } 6022 } 6023 6024 // 2. Copy user data 6025 if ( dataUser.hasData( src ) ) { 6026 udataOld = dataUser.access( src ); 6027 udataCur = jQuery.extend( {}, udataOld ); 6028 6029 dataUser.set( dest, udataCur ); 6030 } 6031 } 6032 6033 // Fix IE bugs, see support tests 6034 function fixInput( src, dest ) { 6035 var nodeName = dest.nodeName.toLowerCase(); 6036 6037 // Fails to persist the checked state of a cloned checkbox or radio button. 6038 if ( nodeName === "input" && rcheckableType.test( src.type ) ) { 6039 dest.checked = src.checked; 6040 6041 // Fails to return the selected option to the default selected state when cloning options 6042 } else if ( nodeName === "input" || nodeName === "textarea" ) { 6043 dest.defaultValue = src.defaultValue; 6044 } 6045 } 6046 6047 function domManip( collection, args, callback, ignored ) { 6048 6049 // Flatten any nested arrays 6050 args = flat( args ); 6051 6052 var fragment, first, scripts, hasScripts, node, doc, 6053 i = 0, 6054 l = collection.length, 6055 iNoClone = l - 1, 6056 value = args[ 0 ], 6057 valueIsFunction = isFunction( value ); 6058 6059 // We can't cloneNode fragments that contain checked, in WebKit 6060 if ( valueIsFunction || 6061 ( l > 1 && typeof value === "string" && 6062 !support.checkClone && rchecked.test( value ) ) ) { 6063 return collection.each( function( index ) { 6064 var self = collection.eq( index ); 6065 if ( valueIsFunction ) { 6066 args[ 0 ] = value.call( this, index, self.html() ); 6067 } 6068 domManip( self, args, callback, ignored ); 6069 } ); 6070 } 6071 6072 if ( l ) { 6073 fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); 6074 first = fragment.firstChild; 6075 6076 if ( fragment.childNodes.length === 1 ) { 6077 fragment = first; 6078 } 6079 6080 // Require either new content or an interest in ignored elements to invoke the callback 6081 if ( first || ignored ) { 6082 scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); 6083 hasScripts = scripts.length; 6084 6085 // Use the original fragment for the last item 6086 // instead of the first because it can end up 6087 // being emptied incorrectly in certain situations (#8070). 6088 for ( ; i < l; i++ ) { 6089 node = fragment; 6090 6091 if ( i !== iNoClone ) { 6092 node = jQuery.clone( node, true, true ); 6093 6094 // Keep references to cloned scripts for later restoration 6095 if ( hasScripts ) { 6096 6097 // Support: Android <=4.0 only, PhantomJS 1 only 6098 // push.apply(_, arraylike) throws on ancient WebKit 6099 jQuery.merge( scripts, getAll( node, "script" ) ); 6100 } 6101 } 6102 6103 callback.call( collection[ i ], node, i ); 6104 } 6105 6106 if ( hasScripts ) { 6107 doc = scripts[ scripts.length - 1 ].ownerDocument; 6108 6109 // Reenable scripts 6110 jQuery.map( scripts, restoreScript ); 6111 6112 // Evaluate executable scripts on first document insertion 6113 for ( i = 0; i < hasScripts; i++ ) { 6114 node = scripts[ i ]; 6115 if ( rscriptType.test( node.type || "" ) && 6116 !dataPriv.access( node, "globalEval" ) && 6117 jQuery.contains( doc, node ) ) { 6118 6119 if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { 6120 6121 // Optional AJAX dependency, but won't run scripts if not present 6122 if ( jQuery._evalUrl && !node.noModule ) { 6123 jQuery._evalUrl( node.src, { 6124 nonce: node.nonce || node.getAttribute( "nonce" ) 6125 }, doc ); 6126 } 6127 } else { 6128 DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); 6129 } 6130 } 6131 } 6132 } 6133 } 6134 } 6135 6136 return collection; 6137 } 6138 6139 function remove( elem, selector, keepData ) { 6140 var node, 6141 nodes = selector ? jQuery.filter( selector, elem ) : elem, 6142 i = 0; 6143 6144 for ( ; ( node = nodes[ i ] ) != null; i++ ) { 6145 if ( !keepData && node.nodeType === 1 ) { 6146 jQuery.cleanData( getAll( node ) ); 6147 } 6148 6149 if ( node.parentNode ) { 6150 if ( keepData && isAttached( node ) ) { 6151 setGlobalEval( getAll( node, "script" ) ); 6152 } 6153 node.parentNode.removeChild( node ); 6154 } 6155 } 6156 6157 return elem; 6158 } 6159 6160 jQuery.extend( { 6161 htmlPrefilter: function( html ) { 6162 return html; 6163 }, 6164 6165 clone: function( elem, dataAndEvents, deepDataAndEvents ) { 6166 var i, l, srcElements, destElements, 6167 clone = elem.cloneNode( true ), 6168 inPage = isAttached( elem ); 6169 6170 // Fix IE cloning issues 6171 if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && 6172 !jQuery.isXMLDoc( elem ) ) { 6173 6174 // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 6175 destElements = getAll( clone ); 6176 srcElements = getAll( elem ); 6177 6178 for ( i = 0, l = srcElements.length; i < l; i++ ) { 6179 fixInput( srcElements[ i ], destElements[ i ] ); 6180 } 6181 } 6182 6183 // Copy the events from the original to the clone 6184 if ( dataAndEvents ) { 6185 if ( deepDataAndEvents ) { 6186 srcElements = srcElements || getAll( elem ); 6187 destElements = destElements || getAll( clone ); 6188 6189 for ( i = 0, l = srcElements.length; i < l; i++ ) { 6190 cloneCopyEvent( srcElements[ i ], destElements[ i ] ); 6191 } 6192 } else { 6193 cloneCopyEvent( elem, clone ); 6194 } 6195 } 6196 6197 // Preserve script evaluation history 6198 destElements = getAll( clone, "script" ); 6199 if ( destElements.length > 0 ) { 6200 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); 6201 } 6202 6203 // Return the cloned set 6204 return clone; 6205 }, 6206 6207 cleanData: function( elems ) { 6208 var data, elem, type, 6209 special = jQuery.event.special, 6210 i = 0; 6211 6212 for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { 6213 if ( acceptData( elem ) ) { 6214 if ( ( data = elem[ dataPriv.expando ] ) ) { 6215 if ( data.events ) { 6216 for ( type in data.events ) { 6217 if ( special[ type ] ) { 6218 jQuery.event.remove( elem, type ); 6219 6220 // This is a shortcut to avoid jQuery.event.remove's overhead 6221 } else { 6222 jQuery.removeEvent( elem, type, data.handle ); 6223 } 6224 } 6225 } 6226 6227 // Support: Chrome <=35 - 45+ 6228 // Assign undefined instead of using delete, see Data#remove 6229 elem[ dataPriv.expando ] = undefined; 6230 } 6231 if ( elem[ dataUser.expando ] ) { 6232 6233 // Support: Chrome <=35 - 45+ 6234 // Assign undefined instead of using delete, see Data#remove 6235 elem[ dataUser.expando ] = undefined; 6236 } 6237 } 6238 } 6239 } 6240 } ); 6241 6242 jQuery.fn.extend( { 6243 detach: function( selector ) { 6244 return remove( this, selector, true ); 6245 }, 6246 6247 remove: function( selector ) { 6248 return remove( this, selector ); 6249 }, 6250 6251 text: function( value ) { 6252 return access( this, function( value ) { 6253 return value === undefined ? 6254 jQuery.text( this ) : 6255 this.empty().each( function() { 6256 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { 6257 this.textContent = value; 6258 } 6259 } ); 6260 }, null, value, arguments.length ); 6261 }, 6262 6263 append: function() { 6264 return domManip( this, arguments, function( elem ) { 6265 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { 6266 var target = manipulationTarget( this, elem ); 6267 target.appendChild( elem ); 6268 } 6269 } ); 6270 }, 6271 6272 prepend: function() { 6273 return domManip( this, arguments, function( elem ) { 6274 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { 6275 var target = manipulationTarget( this, elem ); 6276 target.insertBefore( elem, target.firstChild ); 6277 } 6278 } ); 6279 }, 6280 6281 before: function() { 6282 return domManip( this, arguments, function( elem ) { 6283 if ( this.parentNode ) { 6284 this.parentNode.insertBefore( elem, this ); 6285 } 6286 } ); 6287 }, 6288 6289 after: function() { 6290 return domManip( this, arguments, function( elem ) { 6291 if ( this.parentNode ) { 6292 this.parentNode.insertBefore( elem, this.nextSibling ); 6293 } 6294 } ); 6295 }, 6296 6297 empty: function() { 6298 var elem, 6299 i = 0; 6300 6301 for ( ; ( elem = this[ i ] ) != null; i++ ) { 6302 if ( elem.nodeType === 1 ) { 6303 6304 // Prevent memory leaks 6305 jQuery.cleanData( getAll( elem, false ) ); 6306 6307 // Remove any remaining nodes 6308 elem.textContent = ""; 6309 } 6310 } 6311 6312 return this; 6313 }, 6314 6315 clone: function( dataAndEvents, deepDataAndEvents ) { 6316 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; 6317 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; 6318 6319 return this.map( function() { 6320 return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); 6321 } ); 6322 }, 6323 6324 html: function( value ) { 6325 return access( this, function( value ) { 6326 var elem = this[ 0 ] || {}, 6327 i = 0, 6328 l = this.length; 6329 6330 if ( value === undefined && elem.nodeType === 1 ) { 6331 return elem.innerHTML; 6332 } 6333 6334 // See if we can take a shortcut and just use innerHTML 6335 if ( typeof value === "string" && !rnoInnerhtml.test( value ) && 6336 !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { 6337 6338 value = jQuery.htmlPrefilter( value ); 6339 6340 try { 6341 for ( ; i < l; i++ ) { 6342 elem = this[ i ] || {}; 6343 6344 // Remove element nodes and prevent memory leaks 6345 if ( elem.nodeType === 1 ) { 6346 jQuery.cleanData( getAll( elem, false ) ); 6347 elem.innerHTML = value; 6348 } 6349 } 6350 6351 elem = 0; 6352 6353 // If using innerHTML throws an exception, use the fallback method 6354 } catch ( e ) {} 6355 } 6356 6357 if ( elem ) { 6358 this.empty().append( value ); 6359 } 6360 }, null, value, arguments.length ); 6361 }, 6362 6363 replaceWith: function() { 6364 var ignored = []; 6365 6366 // Make the changes, replacing each non-ignored context element with the new content 6367 return domManip( this, arguments, function( elem ) { 6368 var parent = this.parentNode; 6369 6370 if ( jQuery.inArray( this, ignored ) < 0 ) { 6371 jQuery.cleanData( getAll( this ) ); 6372 if ( parent ) { 6373 parent.replaceChild( elem, this ); 6374 } 6375 } 6376 6377 // Force callback invocation 6378 }, ignored ); 6379 } 6380 } ); 6381 6382 jQuery.each( { 6383 appendTo: "append", 6384 prependTo: "prepend", 6385 insertBefore: "before", 6386 insertAfter: "after", 6387 replaceAll: "replaceWith" 6388 }, function( name, original ) { 6389 jQuery.fn[ name ] = function( selector ) { 6390 var elems, 6391 ret = [], 6392 insert = jQuery( selector ), 6393 last = insert.length - 1, 6394 i = 0; 6395 6396 for ( ; i <= last; i++ ) { 6397 elems = i === last ? this : this.clone( true ); 6398 jQuery( insert[ i ] )[ original ]( elems ); 6399 6400 // Support: Android <=4.0 only, PhantomJS 1 only 6401 // .get() because push.apply(_, arraylike) throws on ancient WebKit 6402 push.apply( ret, elems.get() ); 6403 } 6404 6405 return this.pushStack( ret ); 6406 }; 6407 } ); 6408 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); 6409 6410 var getStyles = function( elem ) { 6411 6412 // Support: IE <=11 only, Firefox <=30 (#15098, #14150) 6413 // IE throws on elements created in popups 6414 // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" 6415 var view = elem.ownerDocument.defaultView; 6416 6417 if ( !view || !view.opener ) { 6418 view = window; 6419 } 6420 6421 return view.getComputedStyle( elem ); 6422 }; 6423 6424 var swap = function( elem, options, callback ) { 6425 var ret, name, 6426 old = {}; 6427 6428 // Remember the old values, and insert the new ones 6429 for ( name in options ) { 6430 old[ name ] = elem.style[ name ]; 6431 elem.style[ name ] = options[ name ]; 6432 } 6433 6434 ret = callback.call( elem ); 6435 6436 // Revert the old values 6437 for ( name in options ) { 6438 elem.style[ name ] = old[ name ]; 6439 } 6440 6441 return ret; 6442 }; 6443 6444 6445 var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); 6446 6447 6448 6449 ( function() { 6450 6451 // Executing both pixelPosition & boxSizingReliable tests require only one layout 6452 // so they're executed at the same time to save the second computation. 6453 function computeStyleTests() { 6454 6455 // This is a singleton, we need to execute it only once 6456 if ( !div ) { 6457 return; 6458 } 6459 6460 container.style.cssText = "position:absolute;left:-11111px;width:60px;" + 6461 "margin-top:1px;padding:0;border:0"; 6462 div.style.cssText = 6463 "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + 6464 "margin:auto;border:1px;padding:1px;" + 6465 "width:60%;top:1%"; 6466 documentElement.appendChild( container ).appendChild( div ); 6467 6468 var divStyle = window.getComputedStyle( div ); 6469 pixelPositionVal = divStyle.top !== "1%"; 6470 6471 // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 6472 reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; 6473 6474 // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 6475 // Some styles come back with percentage values, even though they shouldn't 6476 div.style.right = "60%"; 6477 pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; 6478 6479 // Support: IE 9 - 11 only 6480 // Detect misreporting of content dimensions for box-sizing:border-box elements 6481 boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; 6482 6483 // Support: IE 9 only 6484 // Detect overflow:scroll screwiness (gh-3699) 6485 // Support: Chrome <=64 6486 // Don't get tricked when zoom affects offsetWidth (gh-4029) 6487 div.style.position = "absolute"; 6488 scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; 6489 6490 documentElement.removeChild( container ); 6491 6492 // Nullify the div so it wouldn't be stored in the memory and 6493 // it will also be a sign that checks already performed 6494 div = null; 6495 } 6496 6497 function roundPixelMeasures( measure ) { 6498 return Math.round( parseFloat( measure ) ); 6499 } 6500 6501 var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, 6502 reliableTrDimensionsVal, reliableMarginLeftVal, 6503 container = document.createElement( "div" ), 6504 div = document.createElement( "div" ); 6505 6506 // Finish early in limited (non-browser) environments 6507 if ( !div.style ) { 6508 return; 6509 } 6510 6511 // Support: IE <=9 - 11 only 6512 // Style of cloned element affects source element cloned (#8908) 6513 div.style.backgroundClip = "content-box"; 6514 div.cloneNode( true ).style.backgroundClip = ""; 6515 support.clearCloneStyle = div.style.backgroundClip === "content-box"; 6516 6517 jQuery.extend( support, { 6518 boxSizingReliable: function() { 6519 computeStyleTests(); 6520 return boxSizingReliableVal; 6521 }, 6522 pixelBoxStyles: function() { 6523 computeStyleTests(); 6524 return pixelBoxStylesVal; 6525 }, 6526 pixelPosition: function() { 6527 computeStyleTests(); 6528 return pixelPositionVal; 6529 }, 6530 reliableMarginLeft: function() { 6531 computeStyleTests(); 6532 return reliableMarginLeftVal; 6533 }, 6534 scrollboxSize: function() { 6535 computeStyleTests(); 6536 return scrollboxSizeVal; 6537 }, 6538 6539 // Support: IE 9 - 11+, Edge 15 - 18+ 6540 // IE/Edge misreport `getComputedStyle` of table rows with width/height 6541 // set in CSS while `offset*` properties report correct values. 6542 // Behavior in IE 9 is more subtle than in newer versions & it passes 6543 // some versions of this test; make sure not to make it pass there! 6544 reliableTrDimensions: function() { 6545 var table, tr, trChild, trStyle; 6546 if ( reliableTrDimensionsVal == null ) { 6547 table = document.createElement( "table" ); 6548 tr = document.createElement( "tr" ); 6549 trChild = document.createElement( "div" ); 6550 6551 table.style.cssText = "position:absolute;left:-11111px"; 6552 tr.style.height = "1px"; 6553 trChild.style.height = "9px"; 6554 6555 documentElement 6556 .appendChild( table ) 6557 .appendChild( tr ) 6558 .appendChild( trChild ); 6559 6560 trStyle = window.getComputedStyle( tr ); 6561 reliableTrDimensionsVal = parseInt( trStyle.height ) > 3; 6562 6563 documentElement.removeChild( table ); 6564 } 6565 return reliableTrDimensionsVal; 6566 } 6567 } ); 6568 } )(); 6569 6570 6571 function curCSS( elem, name, computed ) { 6572 var width, minWidth, maxWidth, ret, 6573 6574 // Support: Firefox 51+ 6575 // Retrieving style before computed somehow 6576 // fixes an issue with getting wrong values 6577 // on detached elements 6578 style = elem.style; 6579 6580 computed = computed || getStyles( elem ); 6581 6582 // getPropertyValue is needed for: 6583 // .css('filter') (IE 9 only, #12537) 6584 // .css('--customProperty) (#3144) 6585 if ( computed ) { 6586 ret = computed.getPropertyValue( name ) || computed[ name ]; 6587 6588 if ( ret === "" && !isAttached( elem ) ) { 6589 ret = jQuery.style( elem, name ); 6590 } 6591 6592 // A tribute to the "awesome hack by Dean Edwards" 6593 // Android Browser returns percentage for some values, 6594 // but width seems to be reliably pixels. 6595 // This is against the CSSOM draft spec: 6596 // https://drafts.csswg.org/cssom/#resolved-values 6597 if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { 6598 6599 // Remember the original values 6600 width = style.width; 6601 minWidth = style.minWidth; 6602 maxWidth = style.maxWidth; 6603 6604 // Put in the new values to get a computed value out 6605 style.minWidth = style.maxWidth = style.width = ret; 6606 ret = computed.width; 6607 6608 // Revert the changed values 6609 style.width = width; 6610 style.minWidth = minWidth; 6611 style.maxWidth = maxWidth; 6612 } 6613 } 6614 6615 return ret !== undefined ? 6616 6617 // Support: IE <=9 - 11 only 6618 // IE returns zIndex value as an integer. 6619 ret + "" : 6620 ret; 6621 } 6622 6623 6624 function addGetHookIf( conditionFn, hookFn ) { 6625 6626 // Define the hook, we'll check on the first run if it's really needed. 6627 return { 6628 get: function() { 6629 if ( conditionFn() ) { 6630 6631 // Hook not needed (or it's not possible to use it due 6632 // to missing dependency), remove it. 6633 delete this.get; 6634 return; 6635 } 6636 6637 // Hook needed; redefine it so that the support test is not executed again. 6638 return ( this.get = hookFn ).apply( this, arguments ); 6639 } 6640 }; 6641 } 6642 6643 6644 var cssPrefixes = [ "Webkit", "Moz", "ms" ], 6645 emptyStyle = document.createElement( "div" ).style, 6646 vendorProps = {}; 6647 6648 // Return a vendor-prefixed property or undefined 6649 function vendorPropName( name ) { 6650 6651 // Check for vendor prefixed names 6652 var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), 6653 i = cssPrefixes.length; 6654 6655 while ( i-- ) { 6656 name = cssPrefixes[ i ] + capName; 6657 if ( name in emptyStyle ) { 6658 return name; 6659 } 6660 } 6661 } 6662 6663 // Return a potentially-mapped jQuery.cssProps or vendor prefixed property 6664 function finalPropName( name ) { 6665 var final = jQuery.cssProps[ name ] || vendorProps[ name ]; 6666 6667 if ( final ) { 6668 return final; 6669 } 6670 if ( name in emptyStyle ) { 6671 return name; 6672 } 6673 return vendorProps[ name ] = vendorPropName( name ) || name; 6674 } 6675 6676 6677 var 6678 6679 // Swappable if display is none or starts with table 6680 // except "table", "table-cell", or "table-caption" 6681 // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display 6682 rdisplayswap = /^(none|table(?!-c[ea]).+)/, 6683 rcustomProp = /^--/, 6684 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, 6685 cssNormalTransform = { 6686 letterSpacing: "0", 6687 fontWeight: "400" 6688 }; 6689 6690 function setPositiveNumber( _elem, value, subtract ) { 6691 6692 // Any relative (+/-) values have already been 6693 // normalized at this point 6694 var matches = rcssNum.exec( value ); 6695 return matches ? 6696 6697 // Guard against undefined "subtract", e.g., when used as in cssHooks 6698 Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : 6699 value; 6700 } 6701 6702 function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { 6703 var i = dimension === "width" ? 1 : 0, 6704 extra = 0, 6705 delta = 0; 6706 6707 // Adjustment may not be necessary 6708 if ( box === ( isBorderBox ? "border" : "content" ) ) { 6709 return 0; 6710 } 6711 6712 for ( ; i < 4; i += 2 ) { 6713 6714 // Both box models exclude margin 6715 if ( box === "margin" ) { 6716 delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); 6717 } 6718 6719 // If we get here with a content-box, we're seeking "padding" or "border" or "margin" 6720 if ( !isBorderBox ) { 6721 6722 // Add padding 6723 delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); 6724 6725 // For "border" or "margin", add border 6726 if ( box !== "padding" ) { 6727 delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); 6728 6729 // But still keep track of it otherwise 6730 } else { 6731 extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); 6732 } 6733 6734 // If we get here with a border-box (content + padding + border), we're seeking "content" or 6735 // "padding" or "margin" 6736 } else { 6737 6738 // For "content", subtract padding 6739 if ( box === "content" ) { 6740 delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); 6741 } 6742 6743 // For "content" or "padding", subtract border 6744 if ( box !== "margin" ) { 6745 delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); 6746 } 6747 } 6748 } 6749 6750 // Account for positive content-box scroll gutter when requested by providing computedVal 6751 if ( !isBorderBox && computedVal >= 0 ) { 6752 6753 // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border 6754 // Assuming integer scroll gutter, subtract the rest and round down 6755 delta += Math.max( 0, Math.ceil( 6756 elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - 6757 computedVal - 6758 delta - 6759 extra - 6760 0.5 6761 6762 // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter 6763 // Use an explicit zero to avoid NaN (gh-3964) 6764 ) ) || 0; 6765 } 6766 6767 return delta; 6768 } 6769 6770 function getWidthOrHeight( elem, dimension, extra ) { 6771 6772 // Start with computed style 6773 var styles = getStyles( elem ), 6774 6775 // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). 6776 // Fake content-box until we know it's needed to know the true value. 6777 boxSizingNeeded = !support.boxSizingReliable() || extra, 6778 isBorderBox = boxSizingNeeded && 6779 jQuery.css( elem, "boxSizing", false, styles ) === "border-box", 6780 valueIsBorderBox = isBorderBox, 6781 6782 val = curCSS( elem, dimension, styles ), 6783 offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); 6784 6785 // Support: Firefox <=54 6786 // Return a confounding non-pixel value or feign ignorance, as appropriate. 6787 if ( rnumnonpx.test( val ) ) { 6788 if ( !extra ) { 6789 return val; 6790 } 6791 val = "auto"; 6792 } 6793 6794 6795 // Support: IE 9 - 11 only 6796 // Use offsetWidth/offsetHeight for when box sizing is unreliable. 6797 // In those cases, the computed value can be trusted to be border-box. 6798 if ( ( !support.boxSizingReliable() && isBorderBox || 6799 6800 // Support: IE 10 - 11+, Edge 15 - 18+ 6801 // IE/Edge misreport `getComputedStyle` of table rows with width/height 6802 // set in CSS while `offset*` properties report correct values. 6803 // Interestingly, in some cases IE 9 doesn't suffer from this issue. 6804 !support.reliableTrDimensions() && nodeName( elem, "tr" ) || 6805 6806 // Fall back to offsetWidth/offsetHeight when value is "auto" 6807 // This happens for inline elements with no explicit setting (gh-3571) 6808 val === "auto" || 6809 6810 // Support: Android <=4.1 - 4.3 only 6811 // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) 6812 !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && 6813 6814 // Make sure the element is visible & connected 6815 elem.getClientRects().length ) { 6816 6817 isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; 6818 6819 // Where available, offsetWidth/offsetHeight approximate border box dimensions. 6820 // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the 6821 // retrieved value as a content box dimension. 6822 valueIsBorderBox = offsetProp in elem; 6823 if ( valueIsBorderBox ) { 6824 val = elem[ offsetProp ]; 6825 } 6826 } 6827 6828 // Normalize "" and auto 6829 val = parseFloat( val ) || 0; 6830 6831 // Adjust for the element's box model 6832 return ( val + 6833 boxModelAdjustment( 6834 elem, 6835 dimension, 6836 extra || ( isBorderBox ? "border" : "content" ), 6837 valueIsBorderBox, 6838 styles, 6839 6840 // Provide the current computed size to request scroll gutter calculation (gh-3589) 6841 val 6842 ) 6843 ) + "px"; 6844 } 6845 6846 jQuery.extend( { 6847 6848 // Add in style property hooks for overriding the default 6849 // behavior of getting and setting a style property 6850 cssHooks: { 6851 opacity: { 6852 get: function( elem, computed ) { 6853 if ( computed ) { 6854 6855 // We should always get a number back from opacity 6856 var ret = curCSS( elem, "opacity" ); 6857 return ret === "" ? "1" : ret; 6858 } 6859 } 6860 } 6861 }, 6862 6863 // Don't automatically add "px" to these possibly-unitless properties 6864 cssNumber: { 6865 "animationIterationCount": true, 6866 "columnCount": true, 6867 "fillOpacity": true, 6868 "flexGrow": true, 6869 "flexShrink": true, 6870 "fontWeight": true, 6871 "gridArea": true, 6872 "gridColumn": true, 6873 "gridColumnEnd": true, 6874 "gridColumnStart": true, 6875 "gridRow": true, 6876 "gridRowEnd": true, 6877 "gridRowStart": true, 6878 "lineHeight": true, 6879 "opacity": true, 6880 "order": true, 6881 "orphans": true, 6882 "widows": true, 6883 "zIndex": true, 6884 "zoom": true 6885 }, 6886 6887 // Add in properties whose names you wish to fix before 6888 // setting or getting the value 6889 cssProps: {}, 6890 6891 // Get and set the style property on a DOM Node 6892 style: function( elem, name, value, extra ) { 6893 6894 // Don't set styles on text and comment nodes 6895 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { 6896 return; 6897 } 6898 6899 // Make sure that we're working with the right name 6900 var ret, type, hooks, 6901 origName = camelCase( name ), 6902 isCustomProp = rcustomProp.test( name ), 6903 style = elem.style; 6904 6905 // Make sure that we're working with the right name. We don't 6906 // want to query the value if it is a CSS custom property 6907 // since they are user-defined. 6908 if ( !isCustomProp ) { 6909 name = finalPropName( origName ); 6910 } 6911 6912 // Gets hook for the prefixed version, then unprefixed version 6913 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; 6914 6915 // Check if we're setting a value 6916 if ( value !== undefined ) { 6917 type = typeof value; 6918 6919 // Convert "+=" or "-=" to relative numbers (#7345) 6920 if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { 6921 value = adjustCSS( elem, name, ret ); 6922 6923 // Fixes bug #9237 6924 type = "number"; 6925 } 6926 6927 // Make sure that null and NaN values aren't set (#7116) 6928 if ( value == null || value !== value ) { 6929 return; 6930 } 6931 6932 // If a number was passed in, add the unit (except for certain CSS properties) 6933 // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append 6934 // "px" to a few hardcoded values. 6935 if ( type === "number" && !isCustomProp ) { 6936 value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); 6937 } 6938 6939 // background-* props affect original clone's values 6940 if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { 6941 style[ name ] = "inherit"; 6942 } 6943 6944 // If a hook was provided, use that value, otherwise just set the specified value 6945 if ( !hooks || !( "set" in hooks ) || 6946 ( value = hooks.set( elem, value, extra ) ) !== undefined ) { 6947 6948 if ( isCustomProp ) { 6949 style.setProperty( name, value ); 6950 } else { 6951 style[ name ] = value; 6952 } 6953 } 6954 6955 } else { 6956 6957 // If a hook was provided get the non-computed value from there 6958 if ( hooks && "get" in hooks && 6959 ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { 6960 6961 return ret; 6962 } 6963 6964 // Otherwise just get the value from the style object 6965 return style[ name ]; 6966 } 6967 }, 6968 6969 css: function( elem, name, extra, styles ) { 6970 var val, num, hooks, 6971 origName = camelCase( name ), 6972 isCustomProp = rcustomProp.test( name ); 6973 6974 // Make sure that we're working with the right name. We don't 6975 // want to modify the value if it is a CSS custom property 6976 // since they are user-defined. 6977 if ( !isCustomProp ) { 6978 name = finalPropName( origName ); 6979 } 6980 6981 // Try prefixed name followed by the unprefixed name 6982 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; 6983 6984 // If a hook was provided get the computed value from there 6985 if ( hooks && "get" in hooks ) { 6986 val = hooks.get( elem, true, extra ); 6987 } 6988 6989 // Otherwise, if a way to get the computed value exists, use that 6990 if ( val === undefined ) { 6991 val = curCSS( elem, name, styles ); 6992 } 6993 6994 // Convert "normal" to computed value 6995 if ( val === "normal" && name in cssNormalTransform ) { 6996 val = cssNormalTransform[ name ]; 6997 } 6998 6999 // Make numeric if forced or a qualifier was provided and val looks numeric 7000 if ( extra === "" || extra ) { 7001 num = parseFloat( val ); 7002 return extra === true || isFinite( num ) ? num || 0 : val; 7003 } 7004 7005 return val; 7006 } 7007 } ); 7008 7009 jQuery.each( [ "height", "width" ], function( _i, dimension ) { 7010 jQuery.cssHooks[ dimension ] = { 7011 get: function( elem, computed, extra ) { 7012 if ( computed ) { 7013 7014 // Certain elements can have dimension info if we invisibly show them 7015 // but it must have a current display style that would benefit 7016 return rdisplayswap.test( jQuery.css( elem, "display" ) ) && 7017 7018 // Support: Safari 8+ 7019 // Table columns in Safari have non-zero offsetWidth & zero 7020 // getBoundingClientRect().width unless display is changed. 7021 // Support: IE <=11 only 7022 // Running getBoundingClientRect on a disconnected node 7023 // in IE throws an error. 7024 ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? 7025 swap( elem, cssShow, function() { 7026 return getWidthOrHeight( elem, dimension, extra ); 7027 } ) : 7028 getWidthOrHeight( elem, dimension, extra ); 7029 } 7030 }, 7031 7032 set: function( elem, value, extra ) { 7033 var matches, 7034 styles = getStyles( elem ), 7035 7036 // Only read styles.position if the test has a chance to fail 7037 // to avoid forcing a reflow. 7038 scrollboxSizeBuggy = !support.scrollboxSize() && 7039 styles.position === "absolute", 7040 7041 // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) 7042 boxSizingNeeded = scrollboxSizeBuggy || extra, 7043 isBorderBox = boxSizingNeeded && 7044 jQuery.css( elem, "boxSizing", false, styles ) === "border-box", 7045 subtract = extra ? 7046 boxModelAdjustment( 7047 elem, 7048 dimension, 7049 extra, 7050 isBorderBox, 7051 styles 7052 ) : 7053 0; 7054 7055 // Account for unreliable border-box dimensions by comparing offset* to computed and 7056 // faking a content-box to get border and padding (gh-3699) 7057 if ( isBorderBox && scrollboxSizeBuggy ) { 7058 subtract -= Math.ceil( 7059 elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - 7060 parseFloat( styles[ dimension ] ) - 7061 boxModelAdjustment( elem, dimension, "border", false, styles ) - 7062 0.5 7063 ); 7064 } 7065 7066 // Convert to pixels if value adjustment is needed 7067 if ( subtract && ( matches = rcssNum.exec( value ) ) && 7068 ( matches[ 3 ] || "px" ) !== "px" ) { 7069 7070 elem.style[ dimension ] = value; 7071 value = jQuery.css( elem, dimension ); 7072 } 7073 7074 return setPositiveNumber( elem, value, subtract ); 7075 } 7076 }; 7077 } ); 7078 7079 jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, 7080 function( elem, computed ) { 7081 if ( computed ) { 7082 return ( parseFloat( curCSS( elem, "marginLeft" ) ) || 7083 elem.getBoundingClientRect().left - 7084 swap( elem, { marginLeft: 0 }, function() { 7085 return elem.getBoundingClientRect().left; 7086 } ) 7087 ) + "px"; 7088 } 7089 } 7090 ); 7091 7092 // These hooks are used by animate to expand properties 7093 jQuery.each( { 7094 margin: "", 7095 padding: "", 7096 border: "Width" 7097 }, function( prefix, suffix ) { 7098 jQuery.cssHooks[ prefix + suffix ] = { 7099 expand: function( value ) { 7100 var i = 0, 7101 expanded = {}, 7102 7103 // Assumes a single number if not a string 7104 parts = typeof value === "string" ? value.split( " " ) : [ value ]; 7105 7106 for ( ; i < 4; i++ ) { 7107 expanded[ prefix + cssExpand[ i ] + suffix ] = 7108 parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; 7109 } 7110 7111 return expanded; 7112 } 7113 }; 7114 7115 if ( prefix !== "margin" ) { 7116 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; 7117 } 7118 } ); 7119 7120 jQuery.fn.extend( { 7121 css: function( name, value ) { 7122 return access( this, function( elem, name, value ) { 7123 var styles, len, 7124 map = {}, 7125 i = 0; 7126 7127 if ( Array.isArray( name ) ) { 7128 styles = getStyles( elem ); 7129 len = name.length; 7130 7131 for ( ; i < len; i++ ) { 7132 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); 7133 } 7134 7135 return map; 7136 } 7137 7138 return value !== undefined ? 7139 jQuery.style( elem, name, value ) : 7140 jQuery.css( elem, name ); 7141 }, name, value, arguments.length > 1 ); 7142 } 7143 } ); 7144 7145 7146 function Tween( elem, options, prop, end, easing ) { 7147 return new Tween.prototype.init( elem, options, prop, end, easing ); 7148 } 7149 jQuery.Tween = Tween; 7150 7151 Tween.prototype = { 7152 constructor: Tween, 7153 init: function( elem, options, prop, end, easing, unit ) { 7154 this.elem = elem; 7155 this.prop = prop; 7156 this.easing = easing || jQuery.easing._default; 7157 this.options = options; 7158 this.start = this.now = this.cur(); 7159 this.end = end; 7160 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); 7161 }, 7162 cur: function() { 7163 var hooks = Tween.propHooks[ this.prop ]; 7164 7165 return hooks && hooks.get ? 7166 hooks.get( this ) : 7167 Tween.propHooks._default.get( this ); 7168 }, 7169 run: function( percent ) { 7170 var eased, 7171 hooks = Tween.propHooks[ this.prop ]; 7172 7173 if ( this.options.duration ) { 7174 this.pos = eased = jQuery.easing[ this.easing ]( 7175 percent, this.options.duration * percent, 0, 1, this.options.duration 7176 ); 7177 } else { 7178 this.pos = eased = percent; 7179 } 7180 this.now = ( this.end - this.start ) * eased + this.start; 7181 7182 if ( this.options.step ) { 7183 this.options.step.call( this.elem, this.now, this ); 7184 } 7185 7186 if ( hooks && hooks.set ) { 7187 hooks.set( this ); 7188 } else { 7189 Tween.propHooks._default.set( this ); 7190 } 7191 return this; 7192 } 7193 }; 7194 7195 Tween.prototype.init.prototype = Tween.prototype; 7196 7197 Tween.propHooks = { 7198 _default: { 7199 get: function( tween ) { 7200 var result; 7201 7202 // Use a property on the element directly when it is not a DOM element, 7203 // or when there is no matching style property that exists. 7204 if ( tween.elem.nodeType !== 1 || 7205 tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { 7206 return tween.elem[ tween.prop ]; 7207 } 7208 7209 // Passing an empty string as a 3rd parameter to .css will automatically 7210 // attempt a parseFloat and fallback to a string if the parse fails. 7211 // Simple values such as "10px" are parsed to Float; 7212 // complex values such as "rotate(1rad)" are returned as-is. 7213 result = jQuery.css( tween.elem, tween.prop, "" ); 7214 7215 // Empty strings, null, undefined and "auto" are converted to 0. 7216 return !result || result === "auto" ? 0 : result; 7217 }, 7218 set: function( tween ) { 7219 7220 // Use step hook for back compat. 7221 // Use cssHook if its there. 7222 // Use .style if available and use plain properties where available. 7223 if ( jQuery.fx.step[ tween.prop ] ) { 7224 jQuery.fx.step[ tween.prop ]( tween ); 7225 } else if ( tween.elem.nodeType === 1 && ( 7226 jQuery.cssHooks[ tween.prop ] || 7227 tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { 7228 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); 7229 } else { 7230 tween.elem[ tween.prop ] = tween.now; 7231 } 7232 } 7233 } 7234 }; 7235 7236 // Support: IE <=9 only 7237 // Panic based approach to setting things on disconnected nodes 7238 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { 7239 set: function( tween ) { 7240 if ( tween.elem.nodeType && tween.elem.parentNode ) { 7241 tween.elem[ tween.prop ] = tween.now; 7242 } 7243 } 7244 }; 7245 7246 jQuery.easing = { 7247 linear: function( p ) { 7248 return p; 7249 }, 7250 swing: function( p ) { 7251 return 0.5 - Math.cos( p * Math.PI ) / 2; 7252 }, 7253 _default: "swing" 7254 }; 7255 7256 jQuery.fx = Tween.prototype.init; 7257 7258 // Back compat <1.8 extension point 7259 jQuery.fx.step = {}; 7260 7261 7262 7263 7264 var 7265 fxNow, inProgress, 7266 rfxtypes = /^(?:toggle|show|hide)$/, 7267 rrun = /queueHooks$/; 7268 7269 function schedule() { 7270 if ( inProgress ) { 7271 if ( document.hidden === false && window.requestAnimationFrame ) { 7272 window.requestAnimationFrame( schedule ); 7273 } else { 7274 window.setTimeout( schedule, jQuery.fx.interval ); 7275 } 7276 7277 jQuery.fx.tick(); 7278 } 7279 } 7280 7281 // Animations created synchronously will run synchronously 7282 function createFxNow() { 7283 window.setTimeout( function() { 7284 fxNow = undefined; 7285 } ); 7286 return ( fxNow = Date.now() ); 7287 } 7288 7289 // Generate parameters to create a standard animation 7290 function genFx( type, includeWidth ) { 7291 var which, 7292 i = 0, 7293 attrs = { height: type }; 7294 7295 // If we include width, step value is 1 to do all cssExpand values, 7296 // otherwise step value is 2 to skip over Left and Right 7297 includeWidth = includeWidth ? 1 : 0; 7298 for ( ; i < 4; i += 2 - includeWidth ) { 7299 which = cssExpand[ i ]; 7300 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; 7301 } 7302 7303 if ( includeWidth ) { 7304 attrs.opacity = attrs.width = type; 7305 } 7306 7307 return attrs; 7308 } 7309 7310 function createTween( value, prop, animation ) { 7311 var tween, 7312 collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), 7313 index = 0, 7314 length = collection.length; 7315 for ( ; index < length; index++ ) { 7316 if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { 7317 7318 // We're done with this property 7319 return tween; 7320 } 7321 } 7322 } 7323 7324 function defaultPrefilter( elem, props, opts ) { 7325 var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, 7326 isBox = "width" in props || "height" in props, 7327 anim = this, 7328 orig = {}, 7329 style = elem.style, 7330 hidden = elem.nodeType && isHiddenWithinTree( elem ), 7331 dataShow = dataPriv.get( elem, "fxshow" ); 7332 7333 // Queue-skipping animations hijack the fx hooks 7334 if ( !opts.queue ) { 7335 hooks = jQuery._queueHooks( elem, "fx" ); 7336 if ( hooks.unqueued == null ) { 7337 hooks.unqueued = 0; 7338 oldfire = hooks.empty.fire; 7339 hooks.empty.fire = function() { 7340 if ( !hooks.unqueued ) { 7341 oldfire(); 7342 } 7343 }; 7344 } 7345 hooks.unqueued++; 7346 7347 anim.always( function() { 7348 7349 // Ensure the complete handler is called before this completes 7350 anim.always( function() { 7351 hooks.unqueued--; 7352 if ( !jQuery.queue( elem, "fx" ).length ) { 7353 hooks.empty.fire(); 7354 } 7355 } ); 7356 } ); 7357 } 7358 7359 // Detect show/hide animations 7360 for ( prop in props ) { 7361 value = props[ prop ]; 7362 if ( rfxtypes.test( value ) ) { 7363 delete props[ prop ]; 7364 toggle = toggle || value === "toggle"; 7365 if ( value === ( hidden ? "hide" : "show" ) ) { 7366 7367 // Pretend to be hidden if this is a "show" and 7368 // there is still data from a stopped show/hide 7369 if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { 7370 hidden = true; 7371 7372 // Ignore all other no-op show/hide data 7373 } else { 7374 continue; 7375 } 7376 } 7377 orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); 7378 } 7379 } 7380 7381 // Bail out if this is a no-op like .hide().hide() 7382 propTween = !jQuery.isEmptyObject( props ); 7383 if ( !propTween && jQuery.isEmptyObject( orig ) ) { 7384 return; 7385 } 7386 7387 // Restrict "overflow" and "display" styles during box animations 7388 if ( isBox && elem.nodeType === 1 ) { 7389 7390 // Support: IE <=9 - 11, Edge 12 - 15 7391 // Record all 3 overflow attributes because IE does not infer the shorthand 7392 // from identically-valued overflowX and overflowY and Edge just mirrors 7393 // the overflowX value there. 7394 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; 7395 7396 // Identify a display type, preferring old show/hide data over the CSS cascade 7397 restoreDisplay = dataShow && dataShow.display; 7398 if ( restoreDisplay == null ) { 7399 restoreDisplay = dataPriv.get( elem, "display" ); 7400 } 7401 display = jQuery.css( elem, "display" ); 7402 if ( display === "none" ) { 7403 if ( restoreDisplay ) { 7404 display = restoreDisplay; 7405 } else { 7406 7407 // Get nonempty value(s) by temporarily forcing visibility 7408 showHide( [ elem ], true ); 7409 restoreDisplay = elem.style.display || restoreDisplay; 7410 display = jQuery.css( elem, "display" ); 7411 showHide( [ elem ] ); 7412 } 7413 } 7414 7415 // Animate inline elements as inline-block 7416 if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { 7417 if ( jQuery.css( elem, "float" ) === "none" ) { 7418 7419 // Restore the original display value at the end of pure show/hide animations 7420 if ( !propTween ) { 7421 anim.done( function() { 7422 style.display = restoreDisplay; 7423 } ); 7424 if ( restoreDisplay == null ) { 7425 display = style.display; 7426 restoreDisplay = display === "none" ? "" : display; 7427 } 7428 } 7429 style.display = "inline-block"; 7430 } 7431 } 7432 } 7433 7434 if ( opts.overflow ) { 7435 style.overflow = "hidden"; 7436 anim.always( function() { 7437 style.overflow = opts.overflow[ 0 ]; 7438 style.overflowX = opts.overflow[ 1 ]; 7439 style.overflowY = opts.overflow[ 2 ]; 7440 } ); 7441 } 7442 7443 // Implement show/hide animations 7444 propTween = false; 7445 for ( prop in orig ) { 7446 7447 // General show/hide setup for this element animation 7448 if ( !propTween ) { 7449 if ( dataShow ) { 7450 if ( "hidden" in dataShow ) { 7451 hidden = dataShow.hidden; 7452 } 7453 } else { 7454 dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); 7455 } 7456 7457 // Store hidden/visible for toggle so `.stop().toggle()` "reverses" 7458 if ( toggle ) { 7459 dataShow.hidden = !hidden; 7460 } 7461 7462 // Show elements before animating them 7463 if ( hidden ) { 7464 showHide( [ elem ], true ); 7465 } 7466 7467 /* eslint-disable no-loop-func */ 7468 7469 anim.done( function() { 7470 7471 /* eslint-enable no-loop-func */ 7472 7473 // The final step of a "hide" animation is actually hiding the element 7474 if ( !hidden ) { 7475 showHide( [ elem ] ); 7476 } 7477 dataPriv.remove( elem, "fxshow" ); 7478 for ( prop in orig ) { 7479 jQuery.style( elem, prop, orig[ prop ] ); 7480 } 7481 } ); 7482 } 7483 7484 // Per-property setup 7485 propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); 7486 if ( !( prop in dataShow ) ) { 7487 dataShow[ prop ] = propTween.start; 7488 if ( hidden ) { 7489 propTween.end = propTween.start; 7490 propTween.start = 0; 7491 } 7492 } 7493 } 7494 } 7495 7496 function propFilter( props, specialEasing ) { 7497 var index, name, easing, value, hooks; 7498 7499 // camelCase, specialEasing and expand cssHook pass 7500 for ( index in props ) { 7501 name = camelCase( index ); 7502 easing = specialEasing[ name ]; 7503 value = props[ index ]; 7504 if ( Array.isArray( value ) ) { 7505 easing = value[ 1 ]; 7506 value = props[ index ] = value[ 0 ]; 7507 } 7508 7509 if ( index !== name ) { 7510 props[ name ] = value; 7511 delete props[ index ]; 7512 } 7513 7514 hooks = jQuery.cssHooks[ name ]; 7515 if ( hooks && "expand" in hooks ) { 7516 value = hooks.expand( value ); 7517 delete props[ name ]; 7518 7519 // Not quite $.extend, this won't overwrite existing keys. 7520 // Reusing 'index' because we have the correct "name" 7521 for ( index in value ) { 7522 if ( !( index in props ) ) { 7523 props[ index ] = value[ index ]; 7524 specialEasing[ index ] = easing; 7525 } 7526 } 7527 } else { 7528 specialEasing[ name ] = easing; 7529 } 7530 } 7531 } 7532 7533 function Animation( elem, properties, options ) { 7534 var result, 7535 stopped, 7536 index = 0, 7537 length = Animation.prefilters.length, 7538 deferred = jQuery.Deferred().always( function() { 7539 7540 // Don't match elem in the :animated selector 7541 delete tick.elem; 7542 } ), 7543 tick = function() { 7544 if ( stopped ) { 7545 return false; 7546 } 7547 var currentTime = fxNow || createFxNow(), 7548 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), 7549 7550 // Support: Android 2.3 only 7551 // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) 7552 temp = remaining / animation.duration || 0, 7553 percent = 1 - temp, 7554 index = 0, 7555 length = animation.tweens.length; 7556 7557 for ( ; index < length; index++ ) { 7558 animation.tweens[ index ].run( percent ); 7559 } 7560 7561 deferred.notifyWith( elem, [ animation, percent, remaining ] ); 7562 7563 // If there's more to do, yield 7564 if ( percent < 1 && length ) { 7565 return remaining; 7566 } 7567 7568 // If this was an empty animation, synthesize a final progress notification 7569 if ( !length ) { 7570 deferred.notifyWith( elem, [ animation, 1, 0 ] ); 7571 } 7572 7573 // Resolve the animation and report its conclusion 7574 deferred.resolveWith( elem, [ animation ] ); 7575 return false; 7576 }, 7577 animation = deferred.promise( { 7578 elem: elem, 7579 props: jQuery.extend( {}, properties ), 7580 opts: jQuery.extend( true, { 7581 specialEasing: {}, 7582 easing: jQuery.easing._default 7583 }, options ), 7584 originalProperties: properties, 7585 originalOptions: options, 7586 startTime: fxNow || createFxNow(), 7587 duration: options.duration, 7588 tweens: [], 7589 createTween: function( prop, end ) { 7590 var tween = jQuery.Tween( elem, animation.opts, prop, end, 7591 animation.opts.specialEasing[ prop ] || animation.opts.easing ); 7592 animation.tweens.push( tween ); 7593 return tween; 7594 }, 7595 stop: function( gotoEnd ) { 7596 var index = 0, 7597 7598 // If we are going to the end, we want to run all the tweens 7599 // otherwise we skip this part 7600 length = gotoEnd ? animation.tweens.length : 0; 7601 if ( stopped ) { 7602 return this; 7603 } 7604 stopped = true; 7605 for ( ; index < length; index++ ) { 7606 animation.tweens[ index ].run( 1 ); 7607 } 7608 7609 // Resolve when we played the last frame; otherwise, reject 7610 if ( gotoEnd ) { 7611 deferred.notifyWith( elem, [ animation, 1, 0 ] ); 7612 deferred.resolveWith( elem, [ animation, gotoEnd ] ); 7613 } else { 7614 deferred.rejectWith( elem, [ animation, gotoEnd ] ); 7615 } 7616 return this; 7617 } 7618 } ), 7619 props = animation.props; 7620 7621 propFilter( props, animation.opts.specialEasing ); 7622 7623 for ( ; index < length; index++ ) { 7624 result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); 7625 if ( result ) { 7626 if ( isFunction( result.stop ) ) { 7627 jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = 7628 result.stop.bind( result ); 7629 } 7630 return result; 7631 } 7632 } 7633 7634 jQuery.map( props, createTween, animation ); 7635 7636 if ( isFunction( animation.opts.start ) ) { 7637 animation.opts.start.call( elem, animation ); 7638 } 7639 7640 // Attach callbacks from options 7641 animation 7642 .progress( animation.opts.progress ) 7643 .done( animation.opts.done, animation.opts.complete ) 7644 .fail( animation.opts.fail ) 7645 .always( animation.opts.always ); 7646 7647 jQuery.fx.timer( 7648 jQuery.extend( tick, { 7649 elem: elem, 7650 anim: animation, 7651 queue: animation.opts.queue 7652 } ) 7653 ); 7654 7655 return animation; 7656 } 7657 7658 jQuery.Animation = jQuery.extend( Animation, { 7659 7660 tweeners: { 7661 "*": [ function( prop, value ) { 7662 var tween = this.createTween( prop, value ); 7663 adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); 7664 return tween; 7665 } ] 7666 }, 7667 7668 tweener: function( props, callback ) { 7669 if ( isFunction( props ) ) { 7670 callback = props; 7671 props = [ "*" ]; 7672 } else { 7673 props = props.match( rnothtmlwhite ); 7674 } 7675 7676 var prop, 7677 index = 0, 7678 length = props.length; 7679 7680 for ( ; index < length; index++ ) { 7681 prop = props[ index ]; 7682 Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; 7683 Animation.tweeners[ prop ].unshift( callback ); 7684 } 7685 }, 7686 7687 prefilters: [ defaultPrefilter ], 7688 7689 prefilter: function( callback, prepend ) { 7690 if ( prepend ) { 7691 Animation.prefilters.unshift( callback ); 7692 } else { 7693 Animation.prefilters.push( callback ); 7694 } 7695 } 7696 } ); 7697 7698 jQuery.speed = function( speed, easing, fn ) { 7699 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { 7700 complete: fn || !fn && easing || 7701 isFunction( speed ) && speed, 7702 duration: speed, 7703 easing: fn && easing || easing && !isFunction( easing ) && easing 7704 }; 7705 7706 // Go to the end state if fx are off 7707 if ( jQuery.fx.off ) { 7708 opt.duration = 0; 7709 7710 } else { 7711 if ( typeof opt.duration !== "number" ) { 7712 if ( opt.duration in jQuery.fx.speeds ) { 7713 opt.duration = jQuery.fx.speeds[ opt.duration ]; 7714 7715 } else { 7716 opt.duration = jQuery.fx.speeds._default; 7717 } 7718 } 7719 } 7720 7721 // Normalize opt.queue - true/undefined/null -> "fx" 7722 if ( opt.queue == null || opt.queue === true ) { 7723 opt.queue = "fx"; 7724 } 7725 7726 // Queueing 7727 opt.old = opt.complete; 7728 7729 opt.complete = function() { 7730 if ( isFunction( opt.old ) ) { 7731 opt.old.call( this ); 7732 } 7733 7734 if ( opt.queue ) { 7735 jQuery.dequeue( this, opt.queue ); 7736 } 7737 }; 7738 7739 return opt; 7740 }; 7741 7742 jQuery.fn.extend( { 7743 fadeTo: function( speed, to, easing, callback ) { 7744 7745 // Show any hidden elements after setting opacity to 0 7746 return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() 7747 7748 // Animate to the value specified 7749 .end().animate( { opacity: to }, speed, easing, callback ); 7750 }, 7751 animate: function( prop, speed, easing, callback ) { 7752 var empty = jQuery.isEmptyObject( prop ), 7753 optall = jQuery.speed( speed, easing, callback ), 7754 doAnimation = function() { 7755 7756 // Operate on a copy of prop so per-property easing won't be lost 7757 var anim = Animation( this, jQuery.extend( {}, prop ), optall ); 7758 7759 // Empty animations, or finishing resolves immediately 7760 if ( empty || dataPriv.get( this, "finish" ) ) { 7761 anim.stop( true ); 7762 } 7763 }; 7764 doAnimation.finish = doAnimation; 7765 7766 return empty || optall.queue === false ? 7767 this.each( doAnimation ) : 7768 this.queue( optall.queue, doAnimation ); 7769 }, 7770 stop: function( type, clearQueue, gotoEnd ) { 7771 var stopQueue = function( hooks ) { 7772 var stop = hooks.stop; 7773 delete hooks.stop; 7774 stop( gotoEnd ); 7775 }; 7776 7777 if ( typeof type !== "string" ) { 7778 gotoEnd = clearQueue; 7779 clearQueue = type; 7780 type = undefined; 7781 } 7782 if ( clearQueue ) { 7783 this.queue( type || "fx", [] ); 7784 } 7785 7786 return this.each( function() { 7787 var dequeue = true, 7788 index = type != null && type + "queueHooks", 7789 timers = jQuery.timers, 7790 data = dataPriv.get( this ); 7791 7792 if ( index ) { 7793 if ( data[ index ] && data[ index ].stop ) { 7794 stopQueue( data[ index ] ); 7795 } 7796 } else { 7797 for ( index in data ) { 7798 if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { 7799 stopQueue( data[ index ] ); 7800 } 7801 } 7802 } 7803 7804 for ( index = timers.length; index--; ) { 7805 if ( timers[ index ].elem === this && 7806 ( type == null || timers[ index ].queue === type ) ) { 7807 7808 timers[ index ].anim.stop( gotoEnd ); 7809 dequeue = false; 7810 timers.splice( index, 1 ); 7811 } 7812 } 7813 7814 // Start the next in the queue if the last step wasn't forced. 7815 // Timers currently will call their complete callbacks, which 7816 // will dequeue but only if they were gotoEnd. 7817 if ( dequeue || !gotoEnd ) { 7818 jQuery.dequeue( this, type ); 7819 } 7820 } ); 7821 }, 7822 finish: function( type ) { 7823 if ( type !== false ) { 7824 type = type || "fx"; 7825 } 7826 return this.each( function() { 7827 var index, 7828 data = dataPriv.get( this ), 7829 queue = data[ type + "queue" ], 7830 hooks = data[ type + "queueHooks" ], 7831 timers = jQuery.timers, 7832 length = queue ? queue.length : 0; 7833 7834 // Enable finishing flag on private data 7835 data.finish = true; 7836 7837 // Empty the queue first 7838 jQuery.queue( this, type, [] ); 7839 7840 if ( hooks && hooks.stop ) { 7841 hooks.stop.call( this, true ); 7842 } 7843 7844 // Look for any active animations, and finish them 7845 for ( index = timers.length; index--; ) { 7846 if ( timers[ index ].elem === this && timers[ index ].queue === type ) { 7847 timers[ index ].anim.stop( true ); 7848 timers.splice( index, 1 ); 7849 } 7850 } 7851 7852 // Look for any animations in the old queue and finish them 7853 for ( index = 0; index < length; index++ ) { 7854 if ( queue[ index ] && queue[ index ].finish ) { 7855 queue[ index ].finish.call( this ); 7856 } 7857 } 7858 7859 // Turn off finishing flag 7860 delete data.finish; 7861 } ); 7862 } 7863 } ); 7864 7865 jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) { 7866 var cssFn = jQuery.fn[ name ]; 7867 jQuery.fn[ name ] = function( speed, easing, callback ) { 7868 return speed == null || typeof speed === "boolean" ? 7869 cssFn.apply( this, arguments ) : 7870 this.animate( genFx( name, true ), speed, easing, callback ); 7871 }; 7872 } ); 7873 7874 // Generate shortcuts for custom animations 7875 jQuery.each( { 7876 slideDown: genFx( "show" ), 7877 slideUp: genFx( "hide" ), 7878 slideToggle: genFx( "toggle" ), 7879 fadeIn: { opacity: "show" }, 7880 fadeOut: { opacity: "hide" }, 7881 fadeToggle: { opacity: "toggle" } 7882 }, function( name, props ) { 7883 jQuery.fn[ name ] = function( speed, easing, callback ) { 7884 return this.animate( props, speed, easing, callback ); 7885 }; 7886 } ); 7887 7888 jQuery.timers = []; 7889 jQuery.fx.tick = function() { 7890 var timer, 7891 i = 0, 7892 timers = jQuery.timers; 7893 7894 fxNow = Date.now(); 7895 7896 for ( ; i < timers.length; i++ ) { 7897 timer = timers[ i ]; 7898 7899 // Run the timer and safely remove it when done (allowing for external removal) 7900 if ( !timer() && timers[ i ] === timer ) { 7901 timers.splice( i--, 1 ); 7902 } 7903 } 7904 7905 if ( !timers.length ) { 7906 jQuery.fx.stop(); 7907 } 7908 fxNow = undefined; 7909 }; 7910 7911 jQuery.fx.timer = function( timer ) { 7912 jQuery.timers.push( timer ); 7913 jQuery.fx.start(); 7914 }; 7915 7916 jQuery.fx.interval = 13; 7917 jQuery.fx.start = function() { 7918 if ( inProgress ) { 7919 return; 7920 } 7921 7922 inProgress = true; 7923 schedule(); 7924 }; 7925 7926 jQuery.fx.stop = function() { 7927 inProgress = null; 7928 }; 7929 7930 jQuery.fx.speeds = { 7931 slow: 600, 7932 fast: 200, 7933 7934 // Default speed 7935 _default: 400 7936 }; 7937 7938 7939 // Based off of the plugin by Clint Helfers, with permission. 7940 // https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ 7941 jQuery.fn.delay = function( time, type ) { 7942 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; 7943 type = type || "fx"; 7944 7945 return this.queue( type, function( next, hooks ) { 7946 var timeout = window.setTimeout( next, time ); 7947 hooks.stop = function() { 7948 window.clearTimeout( timeout ); 7949 }; 7950 } ); 7951 }; 7952 7953 7954 ( function() { 7955 var input = document.createElement( "input" ), 7956 select = document.createElement( "select" ), 7957 opt = select.appendChild( document.createElement( "option" ) ); 7958 7959 input.type = "checkbox"; 7960 7961 // Support: Android <=4.3 only 7962 // Default value for a checkbox should be "on" 7963 support.checkOn = input.value !== ""; 7964 7965 // Support: IE <=11 only 7966 // Must access selectedIndex to make default options select 7967 support.optSelected = opt.selected; 7968 7969 // Support: IE <=11 only 7970 // An input loses its value after becoming a radio 7971 input = document.createElement( "input" ); 7972 input.value = "t"; 7973 input.type = "radio"; 7974 support.radioValue = input.value === "t"; 7975 } )(); 7976 7977 7978 var boolHook, 7979 attrHandle = jQuery.expr.attrHandle; 7980 7981 jQuery.fn.extend( { 7982 attr: function( name, value ) { 7983 return access( this, jQuery.attr, name, value, arguments.length > 1 ); 7984 }, 7985 7986 removeAttr: function( name ) { 7987 return this.each( function() { 7988 jQuery.removeAttr( this, name ); 7989 } ); 7990 } 7991 } ); 7992 7993 jQuery.extend( { 7994 attr: function( elem, name, value ) { 7995 var ret, hooks, 7996 nType = elem.nodeType; 7997 7998 // Don't get/set attributes on text, comment and attribute nodes 7999 if ( nType === 3 || nType === 8 || nType === 2 ) { 8000 return; 8001 } 8002 8003 // Fallback to prop when attributes are not supported 8004 if ( typeof elem.getAttribute === "undefined" ) { 8005 return jQuery.prop( elem, name, value ); 8006 } 8007 8008 // Attribute hooks are determined by the lowercase version 8009 // Grab necessary hook if one is defined 8010 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { 8011 hooks = jQuery.attrHooks[ name.toLowerCase() ] || 8012 ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); 8013 } 8014 8015 if ( value !== undefined ) { 8016 if ( value === null ) { 8017 jQuery.removeAttr( elem, name ); 8018 return; 8019 } 8020 8021 if ( hooks && "set" in hooks && 8022 ( ret = hooks.set( elem, value, name ) ) !== undefined ) { 8023 return ret; 8024 } 8025 8026 elem.setAttribute( name, value + "" ); 8027 return value; 8028 } 8029 8030 if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { 8031 return ret; 8032 } 8033 8034 ret = jQuery.find.attr( elem, name ); 8035 8036 // Non-existent attributes return null, we normalize to undefined 8037 return ret == null ? undefined : ret; 8038 }, 8039 8040 attrHooks: { 8041 type: { 8042 set: function( elem, value ) { 8043 if ( !support.radioValue && value === "radio" && 8044 nodeName( elem, "input" ) ) { 8045 var val = elem.value; 8046 elem.setAttribute( "type", value ); 8047 if ( val ) { 8048 elem.value = val; 8049 } 8050 return value; 8051 } 8052 } 8053 } 8054 }, 8055 8056 removeAttr: function( elem, value ) { 8057 var name, 8058 i = 0, 8059 8060 // Attribute names can contain non-HTML whitespace characters 8061 // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 8062 attrNames = value && value.match( rnothtmlwhite ); 8063 8064 if ( attrNames && elem.nodeType === 1 ) { 8065 while ( ( name = attrNames[ i++ ] ) ) { 8066 elem.removeAttribute( name ); 8067 } 8068 } 8069 } 8070 } ); 8071 8072 // Hooks for boolean attributes 8073 boolHook = { 8074 set: function( elem, value, name ) { 8075 if ( value === false ) { 8076 8077 // Remove boolean attributes when set to false 8078 jQuery.removeAttr( elem, name ); 8079 } else { 8080 elem.setAttribute( name, name ); 8081 } 8082 return name; 8083 } 8084 }; 8085 8086 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) { 8087 var getter = attrHandle[ name ] || jQuery.find.attr; 8088 8089 attrHandle[ name ] = function( elem, name, isXML ) { 8090 var ret, handle, 8091 lowercaseName = name.toLowerCase(); 8092 8093 if ( !isXML ) { 8094 8095 // Avoid an infinite loop by temporarily removing this function from the getter 8096 handle = attrHandle[ lowercaseName ]; 8097 attrHandle[ lowercaseName ] = ret; 8098 ret = getter( elem, name, isXML ) != null ? 8099 lowercaseName : 8100 null; 8101 attrHandle[ lowercaseName ] = handle; 8102 } 8103 return ret; 8104 }; 8105 } ); 8106 8107 8108 8109 8110 var rfocusable = /^(?:input|select|textarea|button)$/i, 8111 rclickable = /^(?:a|area)$/i; 8112 8113 jQuery.fn.extend( { 8114 prop: function( name, value ) { 8115 return access( this, jQuery.prop, name, value, arguments.length > 1 ); 8116 }, 8117 8118 removeProp: function( name ) { 8119 return this.each( function() { 8120 delete this[ jQuery.propFix[ name ] || name ]; 8121 } ); 8122 } 8123 } ); 8124 8125 jQuery.extend( { 8126 prop: function( elem, name, value ) { 8127 var ret, hooks, 8128 nType = elem.nodeType; 8129 8130 // Don't get/set properties on text, comment and attribute nodes 8131 if ( nType === 3 || nType === 8 || nType === 2 ) { 8132 return; 8133 } 8134 8135 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { 8136 8137 // Fix name and attach hooks 8138 name = jQuery.propFix[ name ] || name; 8139 hooks = jQuery.propHooks[ name ]; 8140 } 8141 8142 if ( value !== undefined ) { 8143 if ( hooks && "set" in hooks && 8144 ( ret = hooks.set( elem, value, name ) ) !== undefined ) { 8145 return ret; 8146 } 8147 8148 return ( elem[ name ] = value ); 8149 } 8150 8151 if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { 8152 return ret; 8153 } 8154 8155 return elem[ name ]; 8156 }, 8157 8158 propHooks: { 8159 tabIndex: { 8160 get: function( elem ) { 8161 8162 // Support: IE <=9 - 11 only 8163 // elem.tabIndex doesn't always return the 8164 // correct value when it hasn't been explicitly set 8165 // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ 8166 // Use proper attribute retrieval(#12072) 8167 var tabindex = jQuery.find.attr( elem, "tabindex" ); 8168 8169 if ( tabindex ) { 8170 return parseInt( tabindex, 10 ); 8171 } 8172 8173 if ( 8174 rfocusable.test( elem.nodeName ) || 8175 rclickable.test( elem.nodeName ) && 8176 elem.href 8177 ) { 8178 return 0; 8179 } 8180 8181 return -1; 8182 } 8183 } 8184 }, 8185 8186 propFix: { 8187 "for": "htmlFor", 8188 "class": "className" 8189 } 8190 } ); 8191 8192 // Support: IE <=11 only 8193 // Accessing the selectedIndex property 8194 // forces the browser to respect setting selected 8195 // on the option 8196 // The getter ensures a default option is selected 8197 // when in an optgroup 8198 // eslint rule "no-unused-expressions" is disabled for this code 8199 // since it considers such accessions noop 8200 if ( !support.optSelected ) { 8201 jQuery.propHooks.selected = { 8202 get: function( elem ) { 8203 8204 /* eslint no-unused-expressions: "off" */ 8205 8206 var parent = elem.parentNode; 8207 if ( parent && parent.parentNode ) { 8208 parent.parentNode.selectedIndex; 8209 } 8210 return null; 8211 }, 8212 set: function( elem ) { 8213 8214 /* eslint no-unused-expressions: "off" */ 8215 8216 var parent = elem.parentNode; 8217 if ( parent ) { 8218 parent.selectedIndex; 8219 8220 if ( parent.parentNode ) { 8221 parent.parentNode.selectedIndex; 8222 } 8223 } 8224 } 8225 }; 8226 } 8227 8228 jQuery.each( [ 8229 "tabIndex", 8230 "readOnly", 8231 "maxLength", 8232 "cellSpacing", 8233 "cellPadding", 8234 "rowSpan", 8235 "colSpan", 8236 "useMap", 8237 "frameBorder", 8238 "contentEditable" 8239 ], function() { 8240 jQuery.propFix[ this.toLowerCase() ] = this; 8241 } ); 8242 8243 8244 8245 8246 // Strip and collapse whitespace according to HTML spec 8247 // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace 8248 function stripAndCollapse( value ) { 8249 var tokens = value.match( rnothtmlwhite ) || []; 8250 return tokens.join( " " ); 8251 } 8252 8253 8254 function getClass( elem ) { 8255 return elem.getAttribute && elem.getAttribute( "class" ) || ""; 8256 } 8257 8258 function classesToArray( value ) { 8259 if ( Array.isArray( value ) ) { 8260 return value; 8261 } 8262 if ( typeof value === "string" ) { 8263 return value.match( rnothtmlwhite ) || []; 8264 } 8265 return []; 8266 } 8267 8268 jQuery.fn.extend( { 8269 addClass: function( value ) { 8270 var classes, elem, cur, curValue, clazz, j, finalValue, 8271 i = 0; 8272 8273 if ( isFunction( value ) ) { 8274 return this.each( function( j ) { 8275 jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); 8276 } ); 8277 } 8278 8279 classes = classesToArray( value ); 8280 8281 if ( classes.length ) { 8282 while ( ( elem = this[ i++ ] ) ) { 8283 curValue = getClass( elem ); 8284 cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); 8285 8286 if ( cur ) { 8287 j = 0; 8288 while ( ( clazz = classes[ j++ ] ) ) { 8289 if ( cur.indexOf( " " + clazz + " " ) < 0 ) { 8290 cur += clazz + " "; 8291 } 8292 } 8293 8294 // Only assign if different to avoid unneeded rendering. 8295 finalValue = stripAndCollapse( cur ); 8296 if ( curValue !== finalValue ) { 8297 elem.setAttribute( "class", finalValue ); 8298 } 8299 } 8300 } 8301 } 8302 8303 return this; 8304 }, 8305 8306 removeClass: function( value ) { 8307 var classes, elem, cur, curValue, clazz, j, finalValue, 8308 i = 0; 8309 8310 if ( isFunction( value ) ) { 8311 return this.each( function( j ) { 8312 jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); 8313 } ); 8314 } 8315 8316 if ( !arguments.length ) { 8317 return this.attr( "class", "" ); 8318 } 8319 8320 classes = classesToArray( value ); 8321 8322 if ( classes.length ) { 8323 while ( ( elem = this[ i++ ] ) ) { 8324 curValue = getClass( elem ); 8325 8326 // This expression is here for better compressibility (see addClass) 8327 cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); 8328 8329 if ( cur ) { 8330 j = 0; 8331 while ( ( clazz = classes[ j++ ] ) ) { 8332 8333 // Remove *all* instances 8334 while ( cur.indexOf( " " + clazz + " " ) > -1 ) { 8335 cur = cur.replace( " " + clazz + " ", " " ); 8336 } 8337 } 8338 8339 // Only assign if different to avoid unneeded rendering. 8340 finalValue = stripAndCollapse( cur ); 8341 if ( curValue !== finalValue ) { 8342 elem.setAttribute( "class", finalValue ); 8343 } 8344 } 8345 } 8346 } 8347 8348 return this; 8349 }, 8350 8351 toggleClass: function( value, stateVal ) { 8352 var type = typeof value, 8353 isValidValue = type === "string" || Array.isArray( value ); 8354 8355 if ( typeof stateVal === "boolean" && isValidValue ) { 8356 return stateVal ? this.addClass( value ) : this.removeClass( value ); 8357 } 8358 8359 if ( isFunction( value ) ) { 8360 return this.each( function( i ) { 8361 jQuery( this ).toggleClass( 8362 value.call( this, i, getClass( this ), stateVal ), 8363 stateVal 8364 ); 8365 } ); 8366 } 8367 8368 return this.each( function() { 8369 var className, i, self, classNames; 8370 8371 if ( isValidValue ) { 8372 8373 // Toggle individual class names 8374 i = 0; 8375 self = jQuery( this ); 8376 classNames = classesToArray( value ); 8377 8378 while ( ( className = classNames[ i++ ] ) ) { 8379 8380 // Check each className given, space separated list 8381 if ( self.hasClass( className ) ) { 8382 self.removeClass( className ); 8383 } else { 8384 self.addClass( className ); 8385 } 8386 } 8387 8388 // Toggle whole class name 8389 } else if ( value === undefined || type === "boolean" ) { 8390 className = getClass( this ); 8391 if ( className ) { 8392 8393 // Store className if set 8394 dataPriv.set( this, "__className__", className ); 8395 } 8396 8397 // If the element has a class name or if we're passed `false`, 8398 // then remove the whole classname (if there was one, the above saved it). 8399 // Otherwise bring back whatever was previously saved (if anything), 8400 // falling back to the empty string if nothing was stored. 8401 if ( this.setAttribute ) { 8402 this.setAttribute( "class", 8403 className || value === false ? 8404 "" : 8405 dataPriv.get( this, "__className__" ) || "" 8406 ); 8407 } 8408 } 8409 } ); 8410 }, 8411 8412 hasClass: function( selector ) { 8413 var className, elem, 8414 i = 0; 8415 8416 className = " " + selector + " "; 8417 while ( ( elem = this[ i++ ] ) ) { 8418 if ( elem.nodeType === 1 && 8419 ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { 8420 return true; 8421 } 8422 } 8423 8424 return false; 8425 } 8426 } ); 8427 8428 8429 8430 8431 var rreturn = /\r/g; 8432 8433 jQuery.fn.extend( { 8434 val: function( value ) { 8435 var hooks, ret, valueIsFunction, 8436 elem = this[ 0 ]; 8437 8438 if ( !arguments.length ) { 8439 if ( elem ) { 8440 hooks = jQuery.valHooks[ elem.type ] || 8441 jQuery.valHooks[ elem.nodeName.toLowerCase() ]; 8442 8443 if ( hooks && 8444 "get" in hooks && 8445 ( ret = hooks.get( elem, "value" ) ) !== undefined 8446 ) { 8447 return ret; 8448 } 8449 8450 ret = elem.value; 8451 8452 // Handle most common string cases 8453 if ( typeof ret === "string" ) { 8454 return ret.replace( rreturn, "" ); 8455 } 8456 8457 // Handle cases where value is null/undef or number 8458 return ret == null ? "" : ret; 8459 } 8460 8461 return; 8462 } 8463 8464 valueIsFunction = isFunction( value ); 8465 8466 return this.each( function( i ) { 8467 var val; 8468 8469 if ( this.nodeType !== 1 ) { 8470 return; 8471 } 8472 8473 if ( valueIsFunction ) { 8474 val = value.call( this, i, jQuery( this ).val() ); 8475 } else { 8476 val = value; 8477 } 8478 8479 // Treat null/undefined as ""; convert numbers to string 8480 if ( val == null ) { 8481 val = ""; 8482 8483 } else if ( typeof val === "number" ) { 8484 val += ""; 8485 8486 } else if ( Array.isArray( val ) ) { 8487 val = jQuery.map( val, function( value ) { 8488 return value == null ? "" : value + ""; 8489 } ); 8490 } 8491 8492 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; 8493 8494 // If set returns undefined, fall back to normal setting 8495 if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { 8496 this.value = val; 8497 } 8498 } ); 8499 } 8500 } ); 8501 8502 jQuery.extend( { 8503 valHooks: { 8504 option: { 8505 get: function( elem ) { 8506 8507 var val = jQuery.find.attr( elem, "value" ); 8508 return val != null ? 8509 val : 8510 8511 // Support: IE <=10 - 11 only 8512 // option.text throws exceptions (#14686, #14858) 8513 // Strip and collapse whitespace 8514 // https://html.spec.whatwg.org/#strip-and-collapse-whitespace 8515 stripAndCollapse( jQuery.text( elem ) ); 8516 } 8517 }, 8518 select: { 8519 get: function( elem ) { 8520 var value, option, i, 8521 options = elem.options, 8522 index = elem.selectedIndex, 8523 one = elem.type === "select-one", 8524 values = one ? null : [], 8525 max = one ? index + 1 : options.length; 8526 8527 if ( index < 0 ) { 8528 i = max; 8529 8530 } else { 8531 i = one ? index : 0; 8532 } 8533 8534 // Loop through all the selected options 8535 for ( ; i < max; i++ ) { 8536 option = options[ i ]; 8537 8538 // Support: IE <=9 only 8539 // IE8-9 doesn't update selected after form reset (#2551) 8540 if ( ( option.selected || i === index ) && 8541 8542 // Don't return options that are disabled or in a disabled optgroup 8543 !option.disabled && 8544 ( !option.parentNode.disabled || 8545 !nodeName( option.parentNode, "optgroup" ) ) ) { 8546 8547 // Get the specific value for the option 8548 value = jQuery( option ).val(); 8549 8550 // We don't need an array for one selects 8551 if ( one ) { 8552 return value; 8553 } 8554 8555 // Multi-Selects return an array 8556 values.push( value ); 8557 } 8558 } 8559 8560 return values; 8561 }, 8562 8563 set: function( elem, value ) { 8564 var optionSet, option, 8565 options = elem.options, 8566 values = jQuery.makeArray( value ), 8567 i = options.length; 8568 8569 while ( i-- ) { 8570 option = options[ i ]; 8571 8572 /* eslint-disable no-cond-assign */ 8573 8574 if ( option.selected = 8575 jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 8576 ) { 8577 optionSet = true; 8578 } 8579 8580 /* eslint-enable no-cond-assign */ 8581 } 8582 8583 // Force browsers to behave consistently when non-matching value is set 8584 if ( !optionSet ) { 8585 elem.selectedIndex = -1; 8586 } 8587 return values; 8588 } 8589 } 8590 } 8591 } ); 8592 8593 // Radios and checkboxes getter/setter 8594 jQuery.each( [ "radio", "checkbox" ], function() { 8595 jQuery.valHooks[ this ] = { 8596 set: function( elem, value ) { 8597 if ( Array.isArray( value ) ) { 8598 return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); 8599 } 8600 } 8601 }; 8602 if ( !support.checkOn ) { 8603 jQuery.valHooks[ this ].get = function( elem ) { 8604 return elem.getAttribute( "value" ) === null ? "on" : elem.value; 8605 }; 8606 } 8607 } ); 8608 8609 8610 8611 8612 // Return jQuery for attributes-only inclusion 8613 8614 8615 support.focusin = "onfocusin" in window; 8616 8617 8618 var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, 8619 stopPropagationCallback = function( e ) { 8620 e.stopPropagation(); 8621 }; 8622 8623 jQuery.extend( jQuery.event, { 8624 8625 trigger: function( event, data, elem, onlyHandlers ) { 8626 8627 var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, 8628 eventPath = [ elem || document ], 8629 type = hasOwn.call( event, "type" ) ? event.type : event, 8630 namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; 8631 8632 cur = lastElement = tmp = elem = elem || document; 8633 8634 // Don't do events on text and comment nodes 8635 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { 8636 return; 8637 } 8638 8639 // focus/blur morphs to focusin/out; ensure we're not firing them right now 8640 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { 8641 return; 8642 } 8643 8644 if ( type.indexOf( "." ) > -1 ) { 8645 8646 // Namespaced trigger; create a regexp to match event type in handle() 8647 namespaces = type.split( "." ); 8648 type = namespaces.shift(); 8649 namespaces.sort(); 8650 } 8651 ontype = type.indexOf( ":" ) < 0 && "on" + type; 8652 8653 // Caller can pass in a jQuery.Event object, Object, or just an event type string 8654 event = event[ jQuery.expando ] ? 8655 event : 8656 new jQuery.Event( type, typeof event === "object" && event ); 8657 8658 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) 8659 event.isTrigger = onlyHandlers ? 2 : 3; 8660 event.namespace = namespaces.join( "." ); 8661 event.rnamespace = event.namespace ? 8662 new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : 8663 null; 8664 8665 // Clean up the event in case it is being reused 8666 event.result = undefined; 8667 if ( !event.target ) { 8668 event.target = elem; 8669 } 8670 8671 // Clone any incoming data and prepend the event, creating the handler arg list 8672 data = data == null ? 8673 [ event ] : 8674 jQuery.makeArray( data, [ event ] ); 8675 8676 // Allow special events to draw outside the lines 8677 special = jQuery.event.special[ type ] || {}; 8678 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { 8679 return; 8680 } 8681 8682 // Determine event propagation path in advance, per W3C events spec (#9951) 8683 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) 8684 if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) { 8685 8686 bubbleType = special.delegateType || type; 8687 if ( !rfocusMorph.test( bubbleType + type ) ) { 8688 cur = cur.parentNode; 8689 } 8690 for ( ; cur; cur = cur.parentNode ) { 8691 eventPath.push( cur ); 8692 tmp = cur; 8693 } 8694 8695 // Only add window if we got to document (e.g., not plain obj or detached DOM) 8696 if ( tmp === ( elem.ownerDocument || document ) ) { 8697 eventPath.push( tmp.defaultView || tmp.parentWindow || window ); 8698 } 8699 } 8700 8701 // Fire handlers on the event path 8702 i = 0; 8703 while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { 8704 lastElement = cur; 8705 event.type = i > 1 ? 8706 bubbleType : 8707 special.bindType || type; 8708 8709 // jQuery handler 8710 handle = ( 8711 dataPriv.get( cur, "events" ) || Object.create( null ) 8712 )[ event.type ] && 8713 dataPriv.get( cur, "handle" ); 8714 if ( handle ) { 8715 handle.apply( cur, data ); 8716 } 8717 8718 // Native handler 8719 handle = ontype && cur[ ontype ]; 8720 if ( handle && handle.apply && acceptData( cur ) ) { 8721 event.result = handle.apply( cur, data ); 8722 if ( event.result === false ) { 8723 event.preventDefault(); 8724 } 8725 } 8726 } 8727 event.type = type; 8728 8729 // If nobody prevented the default action, do it now 8730 if ( !onlyHandlers && !event.isDefaultPrevented() ) { 8731 8732 if ( ( !special._default || 8733 special._default.apply( eventPath.pop(), data ) === false ) && 8734 acceptData( elem ) ) { 8735 8736 // Call a native DOM method on the target with the same name as the event. 8737 // Don't do default actions on window, that's where global variables be (#6170) 8738 if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) { 8739 8740 // Don't re-trigger an onFOO event when we call its FOO() method 8741 tmp = elem[ ontype ]; 8742 8743 if ( tmp ) { 8744 elem[ ontype ] = null; 8745 } 8746 8747 // Prevent re-triggering of the same event, since we already bubbled it above 8748 jQuery.event.triggered = type; 8749 8750 if ( event.isPropagationStopped() ) { 8751 lastElement.addEventListener( type, stopPropagationCallback ); 8752 } 8753 8754 elem[ type ](); 8755 8756 if ( event.isPropagationStopped() ) { 8757 lastElement.removeEventListener( type, stopPropagationCallback ); 8758 } 8759 8760 jQuery.event.triggered = undefined; 8761 8762 if ( tmp ) { 8763 elem[ ontype ] = tmp; 8764 } 8765 } 8766 } 8767 } 8768 8769 return event.result; 8770 }, 8771 8772 // Piggyback on a donor event to simulate a different one 8773 // Used only for `focus(in | out)` events 8774 simulate: function( type, elem, event ) { 8775 var e = jQuery.extend( 8776 new jQuery.Event(), 8777 event, 8778 { 8779 type: type, 8780 isSimulated: true 8781 } 8782 ); 8783 8784 jQuery.event.trigger( e, null, elem ); 8785 } 8786 8787 } ); 8788 8789 jQuery.fn.extend( { 8790 8791 trigger: function( type, data ) { 8792 return this.each( function() { 8793 jQuery.event.trigger( type, data, this ); 8794 } ); 8795 }, 8796 triggerHandler: function( type, data ) { 8797 var elem = this[ 0 ]; 8798 if ( elem ) { 8799 return jQuery.event.trigger( type, data, elem, true ); 8800 } 8801 } 8802 } ); 8803 8804 8805 // Support: Firefox <=44 8806 // Firefox doesn't have focus(in | out) events 8807 // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 8808 // 8809 // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 8810 // focus(in | out) events fire after focus & blur events, 8811 // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order 8812 // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 8813 if ( !support.focusin ) { 8814 jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { 8815 8816 // Attach a single capturing handler on the document while someone wants focusin/focusout 8817 var handler = function( event ) { 8818 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); 8819 }; 8820 8821 jQuery.event.special[ fix ] = { 8822 setup: function() { 8823 8824 // Handle: regular nodes (via `this.ownerDocument`), window 8825 // (via `this.document`) & document (via `this`). 8826 var doc = this.ownerDocument || this.document || this, 8827 attaches = dataPriv.access( doc, fix ); 8828 8829 if ( !attaches ) { 8830 doc.addEventListener( orig, handler, true ); 8831 } 8832 dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); 8833 }, 8834 teardown: function() { 8835 var doc = this.ownerDocument || this.document || this, 8836 attaches = dataPriv.access( doc, fix ) - 1; 8837 8838 if ( !attaches ) { 8839 doc.removeEventListener( orig, handler, true ); 8840 dataPriv.remove( doc, fix ); 8841 8842 } else { 8843 dataPriv.access( doc, fix, attaches ); 8844 } 8845 } 8846 }; 8847 } ); 8848 } 8849 var location = window.location; 8850 8851 var nonce = { guid: Date.now() }; 8852 8853 var rquery = ( /\?/ ); 8854 8855 8856 8857 // Cross-browser xml parsing 8858 jQuery.parseXML = function( data ) { 8859 var xml; 8860 if ( !data || typeof data !== "string" ) { 8861 return null; 8862 } 8863 8864 // Support: IE 9 - 11 only 8865 // IE throws on parseFromString with invalid input. 8866 try { 8867 xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); 8868 } catch ( e ) { 8869 xml = undefined; 8870 } 8871 8872 if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { 8873 jQuery.error( "Invalid XML: " + data ); 8874 } 8875 return xml; 8876 }; 8877 8878 8879 var 8880 rbracket = /\[\]$/, 8881 rCRLF = /\r?\n/g, 8882 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, 8883 rsubmittable = /^(?:input|select|textarea|keygen)/i; 8884 8885 function buildParams( prefix, obj, traditional, add ) { 8886 var name; 8887 8888 if ( Array.isArray( obj ) ) { 8889 8890 // Serialize array item. 8891 jQuery.each( obj, function( i, v ) { 8892 if ( traditional || rbracket.test( prefix ) ) { 8893 8894 // Treat each array item as a scalar. 8895 add( prefix, v ); 8896 8897 } else { 8898 8899 // Item is non-scalar (array or object), encode its numeric index. 8900 buildParams( 8901 prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", 8902 v, 8903 traditional, 8904 add 8905 ); 8906 } 8907 } ); 8908 8909 } else if ( !traditional && toType( obj ) === "object" ) { 8910 8911 // Serialize object item. 8912 for ( name in obj ) { 8913 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); 8914 } 8915 8916 } else { 8917 8918 // Serialize scalar item. 8919 add( prefix, obj ); 8920 } 8921 } 8922 8923 // Serialize an array of form elements or a set of 8924 // key/values into a query string 8925 jQuery.param = function( a, traditional ) { 8926 var prefix, 8927 s = [], 8928 add = function( key, valueOrFunction ) { 8929 8930 // If value is a function, invoke it and use its return value 8931 var value = isFunction( valueOrFunction ) ? 8932 valueOrFunction() : 8933 valueOrFunction; 8934 8935 s[ s.length ] = encodeURIComponent( key ) + "=" + 8936 encodeURIComponent( value == null ? "" : value ); 8937 }; 8938 8939 if ( a == null ) { 8940 return ""; 8941 } 8942 8943 // If an array was passed in, assume that it is an array of form elements. 8944 if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { 8945 8946 // Serialize the form elements 8947 jQuery.each( a, function() { 8948 add( this.name, this.value ); 8949 } ); 8950 8951 } else { 8952 8953 // If traditional, encode the "old" way (the way 1.3.2 or older 8954 // did it), otherwise encode params recursively. 8955 for ( prefix in a ) { 8956 buildParams( prefix, a[ prefix ], traditional, add ); 8957 } 8958 } 8959 8960 // Return the resulting serialization 8961 return s.join( "&" ); 8962 }; 8963 8964 jQuery.fn.extend( { 8965 serialize: function() { 8966 return jQuery.param( this.serializeArray() ); 8967 }, 8968 serializeArray: function() { 8969 return this.map( function() { 8970 8971 // Can add propHook for "elements" to filter or add form elements 8972 var elements = jQuery.prop( this, "elements" ); 8973 return elements ? jQuery.makeArray( elements ) : this; 8974 } ) 8975 .filter( function() { 8976 var type = this.type; 8977 8978 // Use .is( ":disabled" ) so that fieldset[disabled] works 8979 return this.name && !jQuery( this ).is( ":disabled" ) && 8980 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && 8981 ( this.checked || !rcheckableType.test( type ) ); 8982 } ) 8983 .map( function( _i, elem ) { 8984 var val = jQuery( this ).val(); 8985 8986 if ( val == null ) { 8987 return null; 8988 } 8989 8990 if ( Array.isArray( val ) ) { 8991 return jQuery.map( val, function( val ) { 8992 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; 8993 } ); 8994 } 8995 8996 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; 8997 } ).get(); 8998 } 8999 } ); 9000 9001 9002 var 9003 r20 = /%20/g, 9004 rhash = /#.*$/, 9005 rantiCache = /([?&])_=[^&]*/, 9006 rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, 9007 9008 // #7653, #8125, #8152: local protocol detection 9009 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, 9010 rnoContent = /^(?:GET|HEAD)$/, 9011 rprotocol = /^\/\//, 9012 9013 /* Prefilters 9014 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) 9015 * 2) These are called: 9016 * - BEFORE asking for a transport 9017 * - AFTER param serialization (s.data is a string if s.processData is true) 9018 * 3) key is the dataType 9019 * 4) the catchall symbol "*" can be used 9020 * 5) execution will start with transport dataType and THEN continue down to "*" if needed 9021 */ 9022 prefilters = {}, 9023 9024 /* Transports bindings 9025 * 1) key is the dataType 9026 * 2) the catchall symbol "*" can be used 9027 * 3) selection will start with transport dataType and THEN go to "*" if needed 9028 */ 9029 transports = {}, 9030 9031 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression 9032 allTypes = "*/".concat( "*" ), 9033 9034 // Anchor tag for parsing the document origin 9035 originAnchor = document.createElement( "a" ); 9036 originAnchor.href = location.href; 9037 9038 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport 9039 function addToPrefiltersOrTransports( structure ) { 9040 9041 // dataTypeExpression is optional and defaults to "*" 9042 return function( dataTypeExpression, func ) { 9043 9044 if ( typeof dataTypeExpression !== "string" ) { 9045 func = dataTypeExpression; 9046 dataTypeExpression = "*"; 9047 } 9048 9049 var dataType, 9050 i = 0, 9051 dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; 9052 9053 if ( isFunction( func ) ) { 9054 9055 // For each dataType in the dataTypeExpression 9056 while ( ( dataType = dataTypes[ i++ ] ) ) { 9057 9058 // Prepend if requested 9059 if ( dataType[ 0 ] === "+" ) { 9060 dataType = dataType.slice( 1 ) || "*"; 9061 ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); 9062 9063 // Otherwise append 9064 } else { 9065 ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); 9066 } 9067 } 9068 } 9069 }; 9070 } 9071 9072 // Base inspection function for prefilters and transports 9073 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { 9074 9075 var inspected = {}, 9076 seekingTransport = ( structure === transports ); 9077 9078 function inspect( dataType ) { 9079 var selected; 9080 inspected[ dataType ] = true; 9081 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { 9082 var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); 9083 if ( typeof dataTypeOrTransport === "string" && 9084 !seekingTransport && !inspected[ dataTypeOrTransport ] ) { 9085 9086 options.dataTypes.unshift( dataTypeOrTransport ); 9087 inspect( dataTypeOrTransport ); 9088 return false; 9089 } else if ( seekingTransport ) { 9090 return !( selected = dataTypeOrTransport ); 9091 } 9092 } ); 9093 return selected; 9094 } 9095 9096 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); 9097 } 9098 9099 // A special extend for ajax options 9100 // that takes "flat" options (not to be deep extended) 9101 // Fixes #9887 9102 function ajaxExtend( target, src ) { 9103 var key, deep, 9104 flatOptions = jQuery.ajaxSettings.flatOptions || {}; 9105 9106 for ( key in src ) { 9107 if ( src[ key ] !== undefined ) { 9108 ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; 9109 } 9110 } 9111 if ( deep ) { 9112 jQuery.extend( true, target, deep ); 9113 } 9114 9115 return target; 9116 } 9117 9118 /* Handles responses to an ajax request: 9119 * - finds the right dataType (mediates between content-type and expected dataType) 9120 * - returns the corresponding response 9121 */ 9122 function ajaxHandleResponses( s, jqXHR, responses ) { 9123 9124 var ct, type, finalDataType, firstDataType, 9125 contents = s.contents, 9126 dataTypes = s.dataTypes; 9127 9128 // Remove auto dataType and get content-type in the process 9129 while ( dataTypes[ 0 ] === "*" ) { 9130 dataTypes.shift(); 9131 if ( ct === undefined ) { 9132 ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); 9133 } 9134 } 9135 9136 // Check if we're dealing with a known content-type 9137 if ( ct ) { 9138 for ( type in contents ) { 9139 if ( contents[ type ] && contents[ type ].test( ct ) ) { 9140 dataTypes.unshift( type ); 9141 break; 9142 } 9143 } 9144 } 9145 9146 // Check to see if we have a response for the expected dataType 9147 if ( dataTypes[ 0 ] in responses ) { 9148 finalDataType = dataTypes[ 0 ]; 9149 } else { 9150 9151 // Try convertible dataTypes 9152 for ( type in responses ) { 9153 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { 9154 finalDataType = type; 9155 break; 9156 } 9157 if ( !firstDataType ) { 9158 firstDataType = type; 9159 } 9160 } 9161 9162 // Or just use first one 9163 finalDataType = finalDataType || firstDataType; 9164 } 9165 9166 // If we found a dataType 9167 // We add the dataType to the list if needed 9168 // and return the corresponding response 9169 if ( finalDataType ) { 9170 if ( finalDataType !== dataTypes[ 0 ] ) { 9171 dataTypes.unshift( finalDataType ); 9172 } 9173 return responses[ finalDataType ]; 9174 } 9175 } 9176 9177 /* Chain conversions given the request and the original response 9178 * Also sets the responseXXX fields on the jqXHR instance 9179 */ 9180 function ajaxConvert( s, response, jqXHR, isSuccess ) { 9181 var conv2, current, conv, tmp, prev, 9182 converters = {}, 9183 9184 // Work with a copy of dataTypes in case we need to modify it for conversion 9185 dataTypes = s.dataTypes.slice(); 9186 9187 // Create converters map with lowercased keys 9188 if ( dataTypes[ 1 ] ) { 9189 for ( conv in s.converters ) { 9190 converters[ conv.toLowerCase() ] = s.converters[ conv ]; 9191 } 9192 } 9193 9194 current = dataTypes.shift(); 9195 9196 // Convert to each sequential dataType 9197 while ( current ) { 9198 9199 if ( s.responseFields[ current ] ) { 9200 jqXHR[ s.responseFields[ current ] ] = response; 9201 } 9202 9203 // Apply the dataFilter if provided 9204 if ( !prev && isSuccess && s.dataFilter ) { 9205 response = s.dataFilter( response, s.dataType ); 9206 } 9207 9208 prev = current; 9209 current = dataTypes.shift(); 9210 9211 if ( current ) { 9212 9213 // There's only work to do if current dataType is non-auto 9214 if ( current === "*" ) { 9215 9216 current = prev; 9217 9218 // Convert response if prev dataType is non-auto and differs from current 9219 } else if ( prev !== "*" && prev !== current ) { 9220 9221 // Seek a direct converter 9222 conv = converters[ prev + " " + current ] || converters[ "* " + current ]; 9223 9224 // If none found, seek a pair 9225 if ( !conv ) { 9226 for ( conv2 in converters ) { 9227 9228 // If conv2 outputs current 9229 tmp = conv2.split( " " ); 9230 if ( tmp[ 1 ] === current ) { 9231 9232 // If prev can be converted to accepted input 9233 conv = converters[ prev + " " + tmp[ 0 ] ] || 9234 converters[ "* " + tmp[ 0 ] ]; 9235 if ( conv ) { 9236 9237 // Condense equivalence converters 9238 if ( conv === true ) { 9239 conv = converters[ conv2 ]; 9240 9241 // Otherwise, insert the intermediate dataType 9242 } else if ( converters[ conv2 ] !== true ) { 9243 current = tmp[ 0 ]; 9244 dataTypes.unshift( tmp[ 1 ] ); 9245 } 9246 break; 9247 } 9248 } 9249 } 9250 } 9251 9252 // Apply converter (if not an equivalence) 9253 if ( conv !== true ) { 9254 9255 // Unless errors are allowed to bubble, catch and return them 9256 if ( conv && s.throws ) { 9257 response = conv( response ); 9258 } else { 9259 try { 9260 response = conv( response ); 9261 } catch ( e ) { 9262 return { 9263 state: "parsererror", 9264 error: conv ? e : "No conversion from " + prev + " to " + current 9265 }; 9266 } 9267 } 9268 } 9269 } 9270 } 9271 } 9272 9273 return { state: "success", data: response }; 9274 } 9275 9276 jQuery.extend( { 9277 9278 // Counter for holding the number of active queries 9279 active: 0, 9280 9281 // Last-Modified header cache for next request 9282 lastModified: {}, 9283 etag: {}, 9284 9285 ajaxSettings: { 9286 url: location.href, 9287 type: "GET", 9288 isLocal: rlocalProtocol.test( location.protocol ), 9289 global: true, 9290 processData: true, 9291 async: true, 9292 contentType: "application/x-www-form-urlencoded; charset=UTF-8", 9293 9294 /* 9295 timeout: 0, 9296 data: null, 9297 dataType: null, 9298 username: null, 9299 password: null, 9300 cache: null, 9301 throws: false, 9302 traditional: false, 9303 headers: {}, 9304 */ 9305 9306 accepts: { 9307 "*": allTypes, 9308 text: "text/plain", 9309 html: "text/html", 9310 xml: "application/xml, text/xml", 9311 json: "application/json, text/javascript" 9312 }, 9313 9314 contents: { 9315 xml: /\bxml\b/, 9316 html: /\bhtml/, 9317 json: /\bjson\b/ 9318 }, 9319 9320 responseFields: { 9321 xml: "responseXML", 9322 text: "responseText", 9323 json: "responseJSON" 9324 }, 9325 9326 // Data converters 9327 // Keys separate source (or catchall "*") and destination types with a single space 9328 converters: { 9329 9330 // Convert anything to text 9331 "* text": String, 9332 9333 // Text to html (true = no transformation) 9334 "text html": true, 9335 9336 // Evaluate text as a json expression 9337 "text json": JSON.parse, 9338 9339 // Parse text as xml 9340 "text xml": jQuery.parseXML 9341 }, 9342 9343 // For options that shouldn't be deep extended: 9344 // you can add your own custom options here if 9345 // and when you create one that shouldn't be 9346 // deep extended (see ajaxExtend) 9347 flatOptions: { 9348 url: true, 9349 context: true 9350 } 9351 }, 9352 9353 // Creates a full fledged settings object into target 9354 // with both ajaxSettings and settings fields. 9355 // If target is omitted, writes into ajaxSettings. 9356 ajaxSetup: function( target, settings ) { 9357 return settings ? 9358 9359 // Building a settings object 9360 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : 9361 9362 // Extending ajaxSettings 9363 ajaxExtend( jQuery.ajaxSettings, target ); 9364 }, 9365 9366 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), 9367 ajaxTransport: addToPrefiltersOrTransports( transports ), 9368 9369 // Main method 9370 ajax: function( url, options ) { 9371 9372 // If url is an object, simulate pre-1.5 signature 9373 if ( typeof url === "object" ) { 9374 options = url; 9375 url = undefined; 9376 } 9377 9378 // Force options to be an object 9379 options = options || {}; 9380 9381 var transport, 9382 9383 // URL without anti-cache param 9384 cacheURL, 9385 9386 // Response headers 9387 responseHeadersString, 9388 responseHeaders, 9389 9390 // timeout handle 9391 timeoutTimer, 9392 9393 // Url cleanup var 9394 urlAnchor, 9395 9396 // Request state (becomes false upon send and true upon completion) 9397 completed, 9398 9399 // To know if global events are to be dispatched 9400 fireGlobals, 9401 9402 // Loop variable 9403 i, 9404 9405 // uncached part of the url 9406 uncached, 9407 9408 // Create the final options object 9409 s = jQuery.ajaxSetup( {}, options ), 9410 9411 // Callbacks context 9412 callbackContext = s.context || s, 9413 9414 // Context for global events is callbackContext if it is a DOM node or jQuery collection 9415 globalEventContext = s.context && 9416 ( callbackContext.nodeType || callbackContext.jquery ) ? 9417 jQuery( callbackContext ) : 9418 jQuery.event, 9419 9420 // Deferreds 9421 deferred = jQuery.Deferred(), 9422 completeDeferred = jQuery.Callbacks( "once memory" ), 9423 9424 // Status-dependent callbacks 9425 statusCode = s.statusCode || {}, 9426 9427 // Headers (they are sent all at once) 9428 requestHeaders = {}, 9429 requestHeadersNames = {}, 9430 9431 // Default abort message 9432 strAbort = "canceled", 9433 9434 // Fake xhr 9435 jqXHR = { 9436 readyState: 0, 9437 9438 // Builds headers hashtable if needed 9439 getResponseHeader: function( key ) { 9440 var match; 9441 if ( completed ) { 9442 if ( !responseHeaders ) { 9443 responseHeaders = {}; 9444 while ( ( match = rheaders.exec( responseHeadersString ) ) ) { 9445 responseHeaders[ match[ 1 ].toLowerCase() + " " ] = 9446 ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] ) 9447 .concat( match[ 2 ] ); 9448 } 9449 } 9450 match = responseHeaders[ key.toLowerCase() + " " ]; 9451 } 9452 return match == null ? null : match.join( ", " ); 9453 }, 9454 9455 // Raw string 9456 getAllResponseHeaders: function() { 9457 return completed ? responseHeadersString : null; 9458 }, 9459 9460 // Caches the header 9461 setRequestHeader: function( name, value ) { 9462 if ( completed == null ) { 9463 name = requestHeadersNames[ name.toLowerCase() ] = 9464 requestHeadersNames[ name.toLowerCase() ] || name; 9465 requestHeaders[ name ] = value; 9466 } 9467 return this; 9468 }, 9469 9470 // Overrides response content-type header 9471 overrideMimeType: function( type ) { 9472 if ( completed == null ) { 9473 s.mimeType = type; 9474 } 9475 return this; 9476 }, 9477 9478 // Status-dependent callbacks 9479 statusCode: function( map ) { 9480 var code; 9481 if ( map ) { 9482 if ( completed ) { 9483 9484 // Execute the appropriate callbacks 9485 jqXHR.always( map[ jqXHR.status ] ); 9486 } else { 9487 9488 // Lazy-add the new callbacks in a way that preserves old ones 9489 for ( code in map ) { 9490 statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; 9491 } 9492 } 9493 } 9494 return this; 9495 }, 9496 9497 // Cancel the request 9498 abort: function( statusText ) { 9499 var finalText = statusText || strAbort; 9500 if ( transport ) { 9501 transport.abort( finalText ); 9502 } 9503 done( 0, finalText ); 9504 return this; 9505 } 9506 }; 9507 9508 // Attach deferreds 9509 deferred.promise( jqXHR ); 9510 9511 // Add protocol if not provided (prefilters might expect it) 9512 // Handle falsy url in the settings object (#10093: consistency with old signature) 9513 // We also use the url parameter if available 9514 s.url = ( ( url || s.url || location.href ) + "" ) 9515 .replace( rprotocol, location.protocol + "//" ); 9516 9517 // Alias method option to type as per ticket #12004 9518 s.type = options.method || options.type || s.method || s.type; 9519 9520 // Extract dataTypes list 9521 s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; 9522 9523 // A cross-domain request is in order when the origin doesn't match the current origin. 9524 if ( s.crossDomain == null ) { 9525 urlAnchor = document.createElement( "a" ); 9526 9527 // Support: IE <=8 - 11, Edge 12 - 15 9528 // IE throws exception on accessing the href property if url is malformed, 9529 // e.g. http://example.com:80x/ 9530 try { 9531 urlAnchor.href = s.url; 9532 9533 // Support: IE <=8 - 11 only 9534 // Anchor's host property isn't correctly set when s.url is relative 9535 urlAnchor.href = urlAnchor.href; 9536 s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== 9537 urlAnchor.protocol + "//" + urlAnchor.host; 9538 } catch ( e ) { 9539 9540 // If there is an error parsing the URL, assume it is crossDomain, 9541 // it can be rejected by the transport if it is invalid 9542 s.crossDomain = true; 9543 } 9544 } 9545 9546 // Convert data if not already a string 9547 if ( s.data && s.processData && typeof s.data !== "string" ) { 9548 s.data = jQuery.param( s.data, s.traditional ); 9549 } 9550 9551 // Apply prefilters 9552 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); 9553 9554 // If request was aborted inside a prefilter, stop there 9555 if ( completed ) { 9556 return jqXHR; 9557 } 9558 9559 // We can fire global events as of now if asked to 9560 // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) 9561 fireGlobals = jQuery.event && s.global; 9562 9563 // Watch for a new set of requests 9564 if ( fireGlobals && jQuery.active++ === 0 ) { 9565 jQuery.event.trigger( "ajaxStart" ); 9566 } 9567 9568 // Uppercase the type 9569 s.type = s.type.toUpperCase(); 9570 9571 // Determine if request has content 9572 s.hasContent = !rnoContent.test( s.type ); 9573 9574 // Save the URL in case we're toying with the If-Modified-Since 9575 // and/or If-None-Match header later on 9576 // Remove hash to simplify url manipulation 9577 cacheURL = s.url.replace( rhash, "" ); 9578 9579 // More options handling for requests with no content 9580 if ( !s.hasContent ) { 9581 9582 // Remember the hash so we can put it back 9583 uncached = s.url.slice( cacheURL.length ); 9584 9585 // If data is available and should be processed, append data to url 9586 if ( s.data && ( s.processData || typeof s.data === "string" ) ) { 9587 cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; 9588 9589 // #9682: remove data so that it's not used in an eventual retry 9590 delete s.data; 9591 } 9592 9593 // Add or update anti-cache param if needed 9594 if ( s.cache === false ) { 9595 cacheURL = cacheURL.replace( rantiCache, "$1" ); 9596 uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) + 9597 uncached; 9598 } 9599 9600 // Put hash and anti-cache on the URL that will be requested (gh-1732) 9601 s.url = cacheURL + uncached; 9602 9603 // Change '%20' to '+' if this is encoded form body content (gh-2658) 9604 } else if ( s.data && s.processData && 9605 ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { 9606 s.data = s.data.replace( r20, "+" ); 9607 } 9608 9609 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. 9610 if ( s.ifModified ) { 9611 if ( jQuery.lastModified[ cacheURL ] ) { 9612 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); 9613 } 9614 if ( jQuery.etag[ cacheURL ] ) { 9615 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); 9616 } 9617 } 9618 9619 // Set the correct header, if data is being sent 9620 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { 9621 jqXHR.setRequestHeader( "Content-Type", s.contentType ); 9622 } 9623 9624 // Set the Accepts header for the server, depending on the dataType 9625 jqXHR.setRequestHeader( 9626 "Accept", 9627 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? 9628 s.accepts[ s.dataTypes[ 0 ] ] + 9629 ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : 9630 s.accepts[ "*" ] 9631 ); 9632 9633 // Check for headers option 9634 for ( i in s.headers ) { 9635 jqXHR.setRequestHeader( i, s.headers[ i ] ); 9636 } 9637 9638 // Allow custom headers/mimetypes and early abort 9639 if ( s.beforeSend && 9640 ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { 9641 9642 // Abort if not done already and return 9643 return jqXHR.abort(); 9644 } 9645 9646 // Aborting is no longer a cancellation 9647 strAbort = "abort"; 9648 9649 // Install callbacks on deferreds 9650 completeDeferred.add( s.complete ); 9651 jqXHR.done( s.success ); 9652 jqXHR.fail( s.error ); 9653 9654 // Get transport 9655 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); 9656 9657 // If no transport, we auto-abort 9658 if ( !transport ) { 9659 done( -1, "No Transport" ); 9660 } else { 9661 jqXHR.readyState = 1; 9662 9663 // Send global event 9664 if ( fireGlobals ) { 9665 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); 9666 } 9667 9668 // If request was aborted inside ajaxSend, stop there 9669 if ( completed ) { 9670 return jqXHR; 9671 } 9672 9673 // Timeout 9674 if ( s.async && s.timeout > 0 ) { 9675 timeoutTimer = window.setTimeout( function() { 9676 jqXHR.abort( "timeout" ); 9677 }, s.timeout ); 9678 } 9679 9680 try { 9681 completed = false; 9682 transport.send( requestHeaders, done ); 9683 } catch ( e ) { 9684 9685 // Rethrow post-completion exceptions 9686 if ( completed ) { 9687 throw e; 9688 } 9689 9690 // Propagate others as results 9691 done( -1, e ); 9692 } 9693 } 9694 9695 // Callback for when everything is done 9696 function done( status, nativeStatusText, responses, headers ) { 9697 var isSuccess, success, error, response, modified, 9698 statusText = nativeStatusText; 9699 9700 // Ignore repeat invocations 9701 if ( completed ) { 9702 return; 9703 } 9704 9705 completed = true; 9706 9707 // Clear timeout if it exists 9708 if ( timeoutTimer ) { 9709 window.clearTimeout( timeoutTimer ); 9710 } 9711 9712 // Dereference transport for early garbage collection 9713 // (no matter how long the jqXHR object will be used) 9714 transport = undefined; 9715 9716 // Cache response headers 9717 responseHeadersString = headers || ""; 9718 9719 // Set readyState 9720 jqXHR.readyState = status > 0 ? 4 : 0; 9721 9722 // Determine if successful 9723 isSuccess = status >= 200 && status < 300 || status === 304; 9724 9725 // Get response data 9726 if ( responses ) { 9727 response = ajaxHandleResponses( s, jqXHR, responses ); 9728 } 9729 9730 // Use a noop converter for missing script 9731 if ( !isSuccess && jQuery.inArray( "script", s.dataTypes ) > -1 ) { 9732 s.converters[ "text script" ] = function() {}; 9733 } 9734 9735 // Convert no matter what (that way responseXXX fields are always set) 9736 response = ajaxConvert( s, response, jqXHR, isSuccess ); 9737 9738 // If successful, handle type chaining 9739 if ( isSuccess ) { 9740 9741 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. 9742 if ( s.ifModified ) { 9743 modified = jqXHR.getResponseHeader( "Last-Modified" ); 9744 if ( modified ) { 9745 jQuery.lastModified[ cacheURL ] = modified; 9746 } 9747 modified = jqXHR.getResponseHeader( "etag" ); 9748 if ( modified ) { 9749 jQuery.etag[ cacheURL ] = modified; 9750 } 9751 } 9752 9753 // if no content 9754 if ( status === 204 || s.type === "HEAD" ) { 9755 statusText = "nocontent"; 9756 9757 // if not modified 9758 } else if ( status === 304 ) { 9759 statusText = "notmodified"; 9760 9761 // If we have data, let's convert it 9762 } else { 9763 statusText = response.state; 9764 success = response.data; 9765 error = response.error; 9766 isSuccess = !error; 9767 } 9768 } else { 9769 9770 // Extract error from statusText and normalize for non-aborts 9771 error = statusText; 9772 if ( status || !statusText ) { 9773 statusText = "error"; 9774 if ( status < 0 ) { 9775 status = 0; 9776 } 9777 } 9778 } 9779 9780 // Set data for the fake xhr object 9781 jqXHR.status = status; 9782 jqXHR.statusText = ( nativeStatusText || statusText ) + ""; 9783 9784 // Success/Error 9785 if ( isSuccess ) { 9786 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); 9787 } else { 9788 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); 9789 } 9790 9791 // Status-dependent callbacks 9792 jqXHR.statusCode( statusCode ); 9793 statusCode = undefined; 9794 9795 if ( fireGlobals ) { 9796 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", 9797 [ jqXHR, s, isSuccess ? success : error ] ); 9798 } 9799 9800 // Complete 9801 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); 9802 9803 if ( fireGlobals ) { 9804 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); 9805 9806 // Handle the global AJAX counter 9807 if ( !( --jQuery.active ) ) { 9808 jQuery.event.trigger( "ajaxStop" ); 9809 } 9810 } 9811 } 9812 9813 return jqXHR; 9814 }, 9815 9816 getJSON: function( url, data, callback ) { 9817 return jQuery.get( url, data, callback, "json" ); 9818 }, 9819 9820 getScript: function( url, callback ) { 9821 return jQuery.get( url, undefined, callback, "script" ); 9822 } 9823 } ); 9824 9825 jQuery.each( [ "get", "post" ], function( _i, method ) { 9826 jQuery[ method ] = function( url, data, callback, type ) { 9827 9828 // Shift arguments if data argument was omitted 9829 if ( isFunction( data ) ) { 9830 type = type || callback; 9831 callback = data; 9832 data = undefined; 9833 } 9834 9835 // The url can be an options object (which then must have .url) 9836 return jQuery.ajax( jQuery.extend( { 9837 url: url, 9838 type: method, 9839 dataType: type, 9840 data: data, 9841 success: callback 9842 }, jQuery.isPlainObject( url ) && url ) ); 9843 }; 9844 } ); 9845 9846 jQuery.ajaxPrefilter( function( s ) { 9847 var i; 9848 for ( i in s.headers ) { 9849 if ( i.toLowerCase() === "content-type" ) { 9850 s.contentType = s.headers[ i ] || ""; 9851 } 9852 } 9853 } ); 9854 9855 9856 jQuery._evalUrl = function( url, options, doc ) { 9857 return jQuery.ajax( { 9858 url: url, 9859 9860 // Make this explicit, since user can override this through ajaxSetup (#11264) 9861 type: "GET", 9862 dataType: "script", 9863 cache: true, 9864 async: false, 9865 global: false, 9866 9867 // Only evaluate the response if it is successful (gh-4126) 9868 // dataFilter is not invoked for failure responses, so using it instead 9869 // of the default converter is kludgy but it works. 9870 converters: { 9871 "text script": function() {} 9872 }, 9873 dataFilter: function( response ) { 9874 jQuery.globalEval( response, options, doc ); 9875 } 9876 } ); 9877 }; 9878 9879 9880 jQuery.fn.extend( { 9881 wrapAll: function( html ) { 9882 var wrap; 9883 9884 if ( this[ 0 ] ) { 9885 if ( isFunction( html ) ) { 9886 html = html.call( this[ 0 ] ); 9887 } 9888 9889 // The elements to wrap the target around 9890 wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); 9891 9892 if ( this[ 0 ].parentNode ) { 9893 wrap.insertBefore( this[ 0 ] ); 9894 } 9895 9896 wrap.map( function() { 9897 var elem = this; 9898 9899 while ( elem.firstElementChild ) { 9900 elem = elem.firstElementChild; 9901 } 9902 9903 return elem; 9904 } ).append( this ); 9905 } 9906 9907 return this; 9908 }, 9909 9910 wrapInner: function( html ) { 9911 if ( isFunction( html ) ) { 9912 return this.each( function( i ) { 9913 jQuery( this ).wrapInner( html.call( this, i ) ); 9914 } ); 9915 } 9916 9917 return this.each( function() { 9918 var self = jQuery( this ), 9919 contents = self.contents(); 9920 9921 if ( contents.length ) { 9922 contents.wrapAll( html ); 9923 9924 } else { 9925 self.append( html ); 9926 } 9927 } ); 9928 }, 9929 9930 wrap: function( html ) { 9931 var htmlIsFunction = isFunction( html ); 9932 9933 return this.each( function( i ) { 9934 jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html ); 9935 } ); 9936 }, 9937 9938 unwrap: function( selector ) { 9939 this.parent( selector ).not( "body" ).each( function() { 9940 jQuery( this ).replaceWith( this.childNodes ); 9941 } ); 9942 return this; 9943 } 9944 } ); 9945 9946 9947 jQuery.expr.pseudos.hidden = function( elem ) { 9948 return !jQuery.expr.pseudos.visible( elem ); 9949 }; 9950 jQuery.expr.pseudos.visible = function( elem ) { 9951 return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); 9952 }; 9953 9954 9955 9956 9957 jQuery.ajaxSettings.xhr = function() { 9958 try { 9959 return new window.XMLHttpRequest(); 9960 } catch ( e ) {} 9961 }; 9962 9963 var xhrSuccessStatus = { 9964 9965 // File protocol always yields status code 0, assume 200 9966 0: 200, 9967 9968 // Support: IE <=9 only 9969 // #1450: sometimes IE returns 1223 when it should be 204 9970 1223: 204 9971 }, 9972 xhrSupported = jQuery.ajaxSettings.xhr(); 9973 9974 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); 9975 support.ajax = xhrSupported = !!xhrSupported; 9976 9977 jQuery.ajaxTransport( function( options ) { 9978 var callback, errorCallback; 9979 9980 // Cross domain only allowed if supported through XMLHttpRequest 9981 if ( support.cors || xhrSupported && !options.crossDomain ) { 9982 return { 9983 send: function( headers, complete ) { 9984 var i, 9985 xhr = options.xhr(); 9986 9987 xhr.open( 9988 options.type, 9989 options.url, 9990 options.async, 9991 options.username, 9992 options.password 9993 ); 9994 9995 // Apply custom fields if provided 9996 if ( options.xhrFields ) { 9997 for ( i in options.xhrFields ) { 9998 xhr[ i ] = options.xhrFields[ i ]; 9999 } 10000 } 10001 10002 // Override mime type if needed 10003 if ( options.mimeType && xhr.overrideMimeType ) { 10004 xhr.overrideMimeType( options.mimeType ); 10005 } 10006 10007 // X-Requested-With header 10008 // For cross-domain requests, seeing as conditions for a preflight are 10009 // akin to a jigsaw puzzle, we simply never set it to be sure. 10010 // (it can always be set on a per-request basis or even using ajaxSetup) 10011 // For same-domain requests, won't change header if already provided. 10012 if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { 10013 headers[ "X-Requested-With" ] = "XMLHttpRequest"; 10014 } 10015 10016 // Set headers 10017 for ( i in headers ) { 10018 xhr.setRequestHeader( i, headers[ i ] ); 10019 } 10020 10021 // Callback 10022 callback = function( type ) { 10023 return function() { 10024 if ( callback ) { 10025 callback = errorCallback = xhr.onload = 10026 xhr.onerror = xhr.onabort = xhr.ontimeout = 10027 xhr.onreadystatechange = null; 10028 10029 if ( type === "abort" ) { 10030 xhr.abort(); 10031 } else if ( type === "error" ) { 10032 10033 // Support: IE <=9 only 10034 // On a manual native abort, IE9 throws 10035 // errors on any property access that is not readyState 10036 if ( typeof xhr.status !== "number" ) { 10037 complete( 0, "error" ); 10038 } else { 10039 complete( 10040 10041 // File: protocol always yields status 0; see #8605, #14207 10042 xhr.status, 10043 xhr.statusText 10044 ); 10045 } 10046 } else { 10047 complete( 10048 xhrSuccessStatus[ xhr.status ] || xhr.status, 10049 xhr.statusText, 10050 10051 // Support: IE <=9 only 10052 // IE9 has no XHR2 but throws on binary (trac-11426) 10053 // For XHR2 non-text, let the caller handle it (gh-2498) 10054 ( xhr.responseType || "text" ) !== "text" || 10055 typeof xhr.responseText !== "string" ? 10056 { binary: xhr.response } : 10057 { text: xhr.responseText }, 10058 xhr.getAllResponseHeaders() 10059 ); 10060 } 10061 } 10062 }; 10063 }; 10064 10065 // Listen to events 10066 xhr.onload = callback(); 10067 errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" ); 10068 10069 // Support: IE 9 only 10070 // Use onreadystatechange to replace onabort 10071 // to handle uncaught aborts 10072 if ( xhr.onabort !== undefined ) { 10073 xhr.onabort = errorCallback; 10074 } else { 10075 xhr.onreadystatechange = function() { 10076 10077 // Check readyState before timeout as it changes 10078 if ( xhr.readyState === 4 ) { 10079 10080 // Allow onerror to be called first, 10081 // but that will not handle a native abort 10082 // Also, save errorCallback to a variable 10083 // as xhr.onerror cannot be accessed 10084 window.setTimeout( function() { 10085 if ( callback ) { 10086 errorCallback(); 10087 } 10088 } ); 10089 } 10090 }; 10091 } 10092 10093 // Create the abort callback 10094 callback = callback( "abort" ); 10095 10096 try { 10097 10098 // Do send the request (this may raise an exception) 10099 xhr.send( options.hasContent && options.data || null ); 10100 } catch ( e ) { 10101 10102 // #14683: Only rethrow if this hasn't been notified as an error yet 10103 if ( callback ) { 10104 throw e; 10105 } 10106 } 10107 }, 10108 10109 abort: function() { 10110 if ( callback ) { 10111 callback(); 10112 } 10113 } 10114 }; 10115 } 10116 } ); 10117 10118 10119 10120 10121 // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) 10122 jQuery.ajaxPrefilter( function( s ) { 10123 if ( s.crossDomain ) { 10124 s.contents.script = false; 10125 } 10126 } ); 10127 10128 // Install script dataType 10129 jQuery.ajaxSetup( { 10130 accepts: { 10131 script: "text/javascript, application/javascript, " + 10132 "application/ecmascript, application/x-ecmascript" 10133 }, 10134 contents: { 10135 script: /\b(?:java|ecma)script\b/ 10136 }, 10137 converters: { 10138 "text script": function( text ) { 10139 jQuery.globalEval( text ); 10140 return text; 10141 } 10142 } 10143 } ); 10144 10145 // Handle cache's special case and crossDomain 10146 jQuery.ajaxPrefilter( "script", function( s ) { 10147 if ( s.cache === undefined ) { 10148 s.cache = false; 10149 } 10150 if ( s.crossDomain ) { 10151 s.type = "GET"; 10152 } 10153 } ); 10154 10155 // Bind script tag hack transport 10156 jQuery.ajaxTransport( "script", function( s ) { 10157 10158 // This transport only deals with cross domain or forced-by-attrs requests 10159 if ( s.crossDomain || s.scriptAttrs ) { 10160 var script, callback; 10161 return { 10162 send: function( _, complete ) { 10163 script = jQuery( "<script>" ) 10164 .attr( s.scriptAttrs || {} ) 10165 .prop( { charset: s.scriptCharset, src: s.url } ) 10166 .on( "load error", callback = function( evt ) { 10167 script.remove(); 10168 callback = null; 10169 if ( evt ) { 10170 complete( evt.type === "error" ? 404 : 200, evt.type ); 10171 } 10172 } ); 10173 10174 // Use native DOM manipulation to avoid our domManip AJAX trickery 10175 document.head.appendChild( script[ 0 ] ); 10176 }, 10177 abort: function() { 10178 if ( callback ) { 10179 callback(); 10180 } 10181 } 10182 }; 10183 } 10184 } ); 10185 10186 10187 10188 10189 var oldCallbacks = [], 10190 rjsonp = /(=)\?(?=&|$)|\?\?/; 10191 10192 // Default jsonp settings 10193 jQuery.ajaxSetup( { 10194 jsonp: "callback", 10195 jsonpCallback: function() { 10196 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce.guid++ ) ); 10197 this[ callback ] = true; 10198 return callback; 10199 } 10200 } ); 10201 10202 // Detect, normalize options and install callbacks for jsonp requests 10203 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { 10204 10205 var callbackName, overwritten, responseContainer, 10206 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? 10207 "url" : 10208 typeof s.data === "string" && 10209 ( s.contentType || "" ) 10210 .indexOf( "application/x-www-form-urlencoded" ) === 0 && 10211 rjsonp.test( s.data ) && "data" 10212 ); 10213 10214 // Handle iff the expected data type is "jsonp" or we have a parameter to set 10215 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { 10216 10217 // Get callback name, remembering preexisting value associated with it 10218 callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ? 10219 s.jsonpCallback() : 10220 s.jsonpCallback; 10221 10222 // Insert callback into url or form data 10223 if ( jsonProp ) { 10224 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); 10225 } else if ( s.jsonp !== false ) { 10226 s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; 10227 } 10228 10229 // Use data converter to retrieve json after script execution 10230 s.converters[ "script json" ] = function() { 10231 if ( !responseContainer ) { 10232 jQuery.error( callbackName + " was not called" ); 10233 } 10234 return responseContainer[ 0 ]; 10235 }; 10236 10237 // Force json dataType 10238 s.dataTypes[ 0 ] = "json"; 10239 10240 // Install callback 10241 overwritten = window[ callbackName ]; 10242 window[ callbackName ] = function() { 10243 responseContainer = arguments; 10244 }; 10245 10246 // Clean-up function (fires after converters) 10247 jqXHR.always( function() { 10248 10249 // If previous value didn't exist - remove it 10250 if ( overwritten === undefined ) { 10251 jQuery( window ).removeProp( callbackName ); 10252 10253 // Otherwise restore preexisting value 10254 } else { 10255 window[ callbackName ] = overwritten; 10256 } 10257 10258 // Save back as free 10259 if ( s[ callbackName ] ) { 10260 10261 // Make sure that re-using the options doesn't screw things around 10262 s.jsonpCallback = originalSettings.jsonpCallback; 10263 10264 // Save the callback name for future use 10265 oldCallbacks.push( callbackName ); 10266 } 10267 10268 // Call if it was a function and we have a response 10269 if ( responseContainer && isFunction( overwritten ) ) { 10270 overwritten( responseContainer[ 0 ] ); 10271 } 10272 10273 responseContainer = overwritten = undefined; 10274 } ); 10275 10276 // Delegate to script 10277 return "script"; 10278 } 10279 } ); 10280 10281 10282 10283 10284 // Support: Safari 8 only 10285 // In Safari 8 documents created via document.implementation.createHTMLDocument 10286 // collapse sibling forms: the second one becomes a child of the first one. 10287 // Because of that, this security measure has to be disabled in Safari 8. 10288 // https://bugs.webkit.org/show_bug.cgi?id=137337 10289 support.createHTMLDocument = ( function() { 10290 var body = document.implementation.createHTMLDocument( "" ).body; 10291 body.innerHTML = "<form></form><form></form>"; 10292 return body.childNodes.length === 2; 10293 } )(); 10294 10295 10296 // Argument "data" should be string of html 10297 // context (optional): If specified, the fragment will be created in this context, 10298 // defaults to document 10299 // keepScripts (optional): If true, will include scripts passed in the html string 10300 jQuery.parseHTML = function( data, context, keepScripts ) { 10301 if ( typeof data !== "string" ) { 10302 return []; 10303 } 10304 if ( typeof context === "boolean" ) { 10305 keepScripts = context; 10306 context = false; 10307 } 10308 10309 var base, parsed, scripts; 10310 10311 if ( !context ) { 10312 10313 // Stop scripts or inline event handlers from being executed immediately 10314 // by using document.implementation 10315 if ( support.createHTMLDocument ) { 10316 context = document.implementation.createHTMLDocument( "" ); 10317 10318 // Set the base href for the created document 10319 // so any parsed elements with URLs 10320 // are based on the document's URL (gh-2965) 10321 base = context.createElement( "base" ); 10322 base.href = document.location.href; 10323 context.head.appendChild( base ); 10324 } else { 10325 context = document; 10326 } 10327 } 10328 10329 parsed = rsingleTag.exec( data ); 10330 scripts = !keepScripts && []; 10331 10332 // Single tag 10333 if ( parsed ) { 10334 return [ context.createElement( parsed[ 1 ] ) ]; 10335 } 10336 10337 parsed = buildFragment( [ data ], context, scripts ); 10338 10339 if ( scripts && scripts.length ) { 10340 jQuery( scripts ).remove(); 10341 } 10342 10343 return jQuery.merge( [], parsed.childNodes ); 10344 }; 10345 10346 10347 /** 10348 * Load a url into a page 10349 */ 10350 jQuery.fn.load = function( url, params, callback ) { 10351 var selector, type, response, 10352 self = this, 10353 off = url.indexOf( " " ); 10354 10355 if ( off > -1 ) { 10356 selector = stripAndCollapse( url.slice( off ) ); 10357 url = url.slice( 0, off ); 10358 } 10359 10360 // If it's a function 10361 if ( isFunction( params ) ) { 10362 10363 // We assume that it's the callback 10364 callback = params; 10365 params = undefined; 10366 10367 // Otherwise, build a param string 10368 } else if ( params && typeof params === "object" ) { 10369 type = "POST"; 10370 } 10371 10372 // If we have elements to modify, make the request 10373 if ( self.length > 0 ) { 10374 jQuery.ajax( { 10375 url: url, 10376 10377 // If "type" variable is undefined, then "GET" method will be used. 10378 // Make value of this field explicit since 10379 // user can override it through ajaxSetup method 10380 type: type || "GET", 10381 dataType: "html", 10382 data: params 10383 } ).done( function( responseText ) { 10384 10385 // Save response for use in complete callback 10386 response = arguments; 10387 10388 self.html( selector ? 10389 10390 // If a selector was specified, locate the right elements in a dummy div 10391 // Exclude scripts to avoid IE 'Permission Denied' errors 10392 jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) : 10393 10394 // Otherwise use the full result 10395 responseText ); 10396 10397 // If the request succeeds, this function gets "data", "status", "jqXHR" 10398 // but they are ignored because response was set above. 10399 // If it fails, this function gets "jqXHR", "status", "error" 10400 } ).always( callback && function( jqXHR, status ) { 10401 self.each( function() { 10402 callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] ); 10403 } ); 10404 } ); 10405 } 10406 10407 return this; 10408 }; 10409 10410 10411 10412 10413 jQuery.expr.pseudos.animated = function( elem ) { 10414 return jQuery.grep( jQuery.timers, function( fn ) { 10415 return elem === fn.elem; 10416 } ).length; 10417 }; 10418 10419 10420 10421 10422 jQuery.offset = { 10423 setOffset: function( elem, options, i ) { 10424 var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, 10425 position = jQuery.css( elem, "position" ), 10426 curElem = jQuery( elem ), 10427 props = {}; 10428 10429 // Set position first, in-case top/left are set even on static elem 10430 if ( position === "static" ) { 10431 elem.style.position = "relative"; 10432 } 10433 10434 curOffset = curElem.offset(); 10435 curCSSTop = jQuery.css( elem, "top" ); 10436 curCSSLeft = jQuery.css( elem, "left" ); 10437 calculatePosition = ( position === "absolute" || position === "fixed" ) && 10438 ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1; 10439 10440 // Need to be able to calculate position if either 10441 // top or left is auto and position is either absolute or fixed 10442 if ( calculatePosition ) { 10443 curPosition = curElem.position(); 10444 curTop = curPosition.top; 10445 curLeft = curPosition.left; 10446 10447 } else { 10448 curTop = parseFloat( curCSSTop ) || 0; 10449 curLeft = parseFloat( curCSSLeft ) || 0; 10450 } 10451 10452 if ( isFunction( options ) ) { 10453 10454 // Use jQuery.extend here to allow modification of coordinates argument (gh-1848) 10455 options = options.call( elem, i, jQuery.extend( {}, curOffset ) ); 10456 } 10457 10458 if ( options.top != null ) { 10459 props.top = ( options.top - curOffset.top ) + curTop; 10460 } 10461 if ( options.left != null ) { 10462 props.left = ( options.left - curOffset.left ) + curLeft; 10463 } 10464 10465 if ( "using" in options ) { 10466 options.using.call( elem, props ); 10467 10468 } else { 10469 if ( typeof props.top === "number" ) { 10470 props.top += "px"; 10471 } 10472 if ( typeof props.left === "number" ) { 10473 props.left += "px"; 10474 } 10475 curElem.css( props ); 10476 } 10477 } 10478 }; 10479 10480 jQuery.fn.extend( { 10481 10482 // offset() relates an element's border box to the document origin 10483 offset: function( options ) { 10484 10485 // Preserve chaining for setter 10486 if ( arguments.length ) { 10487 return options === undefined ? 10488 this : 10489 this.each( function( i ) { 10490 jQuery.offset.setOffset( this, options, i ); 10491 } ); 10492 } 10493 10494 var rect, win, 10495 elem = this[ 0 ]; 10496 10497 if ( !elem ) { 10498 return; 10499 } 10500 10501 // Return zeros for disconnected and hidden (display: none) elements (gh-2310) 10502 // Support: IE <=11 only 10503 // Running getBoundingClientRect on a 10504 // disconnected node in IE throws an error 10505 if ( !elem.getClientRects().length ) { 10506 return { top: 0, left: 0 }; 10507 } 10508 10509 // Get document-relative position by adding viewport scroll to viewport-relative gBCR 10510 rect = elem.getBoundingClientRect(); 10511 win = elem.ownerDocument.defaultView; 10512 return { 10513 top: rect.top + win.pageYOffset, 10514 left: rect.left + win.pageXOffset 10515 }; 10516 }, 10517 10518 // position() relates an element's margin box to its offset parent's padding box 10519 // This corresponds to the behavior of CSS absolute positioning 10520 position: function() { 10521 if ( !this[ 0 ] ) { 10522 return; 10523 } 10524 10525 var offsetParent, offset, doc, 10526 elem = this[ 0 ], 10527 parentOffset = { top: 0, left: 0 }; 10528 10529 // position:fixed elements are offset from the viewport, which itself always has zero offset 10530 if ( jQuery.css( elem, "position" ) === "fixed" ) { 10531 10532 // Assume position:fixed implies availability of getBoundingClientRect 10533 offset = elem.getBoundingClientRect(); 10534 10535 } else { 10536 offset = this.offset(); 10537 10538 // Account for the *real* offset parent, which can be the document or its root element 10539 // when a statically positioned element is identified 10540 doc = elem.ownerDocument; 10541 offsetParent = elem.offsetParent || doc.documentElement; 10542 while ( offsetParent && 10543 ( offsetParent === doc.body || offsetParent === doc.documentElement ) && 10544 jQuery.css( offsetParent, "position" ) === "static" ) { 10545 10546 offsetParent = offsetParent.parentNode; 10547 } 10548 if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) { 10549 10550 // Incorporate borders into its offset, since they are outside its content origin 10551 parentOffset = jQuery( offsetParent ).offset(); 10552 parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true ); 10553 parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true ); 10554 } 10555 } 10556 10557 // Subtract parent offsets and element margins 10558 return { 10559 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), 10560 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) 10561 }; 10562 }, 10563 10564 // This method will return documentElement in the following cases: 10565 // 1) For the element inside the iframe without offsetParent, this method will return 10566 // documentElement of the parent window 10567 // 2) For the hidden or detached element 10568 // 3) For body or html element, i.e. in case of the html node - it will return itself 10569 // 10570 // but those exceptions were never presented as a real life use-cases 10571 // and might be considered as more preferable results. 10572 // 10573 // This logic, however, is not guaranteed and can change at any point in the future 10574 offsetParent: function() { 10575 return this.map( function() { 10576 var offsetParent = this.offsetParent; 10577 10578 while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) { 10579 offsetParent = offsetParent.offsetParent; 10580 } 10581 10582 return offsetParent || documentElement; 10583 } ); 10584 } 10585 } ); 10586 10587 // Create scrollLeft and scrollTop methods 10588 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { 10589 var top = "pageYOffset" === prop; 10590 10591 jQuery.fn[ method ] = function( val ) { 10592 return access( this, function( elem, method, val ) { 10593 10594 // Coalesce documents and windows 10595 var win; 10596 if ( isWindow( elem ) ) { 10597 win = elem; 10598 } else if ( elem.nodeType === 9 ) { 10599 win = elem.defaultView; 10600 } 10601 10602 if ( val === undefined ) { 10603 return win ? win[ prop ] : elem[ method ]; 10604 } 10605 10606 if ( win ) { 10607 win.scrollTo( 10608 !top ? val : win.pageXOffset, 10609 top ? val : win.pageYOffset 10610 ); 10611 10612 } else { 10613 elem[ method ] = val; 10614 } 10615 }, method, val, arguments.length ); 10616 }; 10617 } ); 10618 10619 // Support: Safari <=7 - 9.1, Chrome <=37 - 49 10620 // Add the top/left cssHooks using jQuery.fn.position 10621 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 10622 // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347 10623 // getComputedStyle returns percent when specified for top/left/bottom/right; 10624 // rather than make the css module depend on the offset module, just check for it here 10625 jQuery.each( [ "top", "left" ], function( _i, prop ) { 10626 jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, 10627 function( elem, computed ) { 10628 if ( computed ) { 10629 computed = curCSS( elem, prop ); 10630 10631 // If curCSS returns percentage, fallback to offset 10632 return rnumnonpx.test( computed ) ? 10633 jQuery( elem ).position()[ prop ] + "px" : 10634 computed; 10635 } 10636 } 10637 ); 10638 } ); 10639 10640 10641 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods 10642 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { 10643 jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, 10644 function( defaultExtra, funcName ) { 10645 10646 // Margin is only for outerHeight, outerWidth 10647 jQuery.fn[ funcName ] = function( margin, value ) { 10648 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), 10649 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); 10650 10651 return access( this, function( elem, type, value ) { 10652 var doc; 10653 10654 if ( isWindow( elem ) ) { 10655 10656 // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729) 10657 return funcName.indexOf( "outer" ) === 0 ? 10658 elem[ "inner" + name ] : 10659 elem.document.documentElement[ "client" + name ]; 10660 } 10661 10662 // Get document width or height 10663 if ( elem.nodeType === 9 ) { 10664 doc = elem.documentElement; 10665 10666 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], 10667 // whichever is greatest 10668 return Math.max( 10669 elem.body[ "scroll" + name ], doc[ "scroll" + name ], 10670 elem.body[ "offset" + name ], doc[ "offset" + name ], 10671 doc[ "client" + name ] 10672 ); 10673 } 10674 10675 return value === undefined ? 10676 10677 // Get width or height on the element, requesting but not forcing parseFloat 10678 jQuery.css( elem, type, extra ) : 10679 10680 // Set width or height on the element 10681 jQuery.style( elem, type, value, extra ); 10682 }, type, chainable ? margin : undefined, chainable ); 10683 }; 10684 } ); 10685 } ); 10686 10687 10688 jQuery.each( [ 10689 "ajaxStart", 10690 "ajaxStop", 10691 "ajaxComplete", 10692 "ajaxError", 10693 "ajaxSuccess", 10694 "ajaxSend" 10695 ], function( _i, type ) { 10696 jQuery.fn[ type ] = function( fn ) { 10697 return this.on( type, fn ); 10698 }; 10699 } ); 10700 10701 10702 10703 10704 jQuery.fn.extend( { 10705 10706 bind: function( types, data, fn ) { 10707 return this.on( types, null, data, fn ); 10708 }, 10709 unbind: function( types, fn ) { 10710 return this.off( types, null, fn ); 10711 }, 10712 10713 delegate: function( selector, types, data, fn ) { 10714 return this.on( types, selector, data, fn ); 10715 }, 10716 undelegate: function( selector, types, fn ) { 10717 10718 // ( namespace ) or ( selector, types [, fn] ) 10719 return arguments.length === 1 ? 10720 this.off( selector, "**" ) : 10721 this.off( types, selector || "**", fn ); 10722 }, 10723 10724 hover: function( fnOver, fnOut ) { 10725 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); 10726 } 10727 } ); 10728 10729 jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " + 10730 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + 10731 "change select submit keydown keypress keyup contextmenu" ).split( " " ), 10732 function( _i, name ) { 10733 10734 // Handle event binding 10735 jQuery.fn[ name ] = function( data, fn ) { 10736 return arguments.length > 0 ? 10737 this.on( name, null, data, fn ) : 10738 this.trigger( name ); 10739 }; 10740 } ); 10741 10742 10743 10744 10745 // Support: Android <=4.0 only 10746 // Make sure we trim BOM and NBSP 10747 var rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g; 10748 10749 // Bind a function to a context, optionally partially applying any 10750 // arguments. 10751 // jQuery.proxy is deprecated to promote standards (specifically Function#bind) 10752 // However, it is not slated for removal any time soon 10753 jQuery.proxy = function( fn, context ) { 10754 var tmp, args, proxy; 10755 10756 if ( typeof context === "string" ) { 10757 tmp = fn[ context ]; 10758 context = fn; 10759 fn = tmp; 10760 } 10761 10762 // Quick check to determine if target is callable, in the spec 10763 // this throws a TypeError, but we will just return undefined. 10764 if ( !isFunction( fn ) ) { 10765 return undefined; 10766 } 10767 10768 // Simulated bind 10769 args = slice.call( arguments, 2 ); 10770 proxy = function() { 10771 return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); 10772 }; 10773 10774 // Set the guid of unique handler to the same of original handler, so it can be removed 10775 proxy.guid = fn.guid = fn.guid || jQuery.guid++; 10776 10777 return proxy; 10778 }; 10779 10780 jQuery.holdReady = function( hold ) { 10781 if ( hold ) { 10782 jQuery.readyWait++; 10783 } else { 10784 jQuery.ready( true ); 10785 } 10786 }; 10787 jQuery.isArray = Array.isArray; 10788 jQuery.parseJSON = JSON.parse; 10789 jQuery.nodeName = nodeName; 10790 jQuery.isFunction = isFunction; 10791 jQuery.isWindow = isWindow; 10792 jQuery.camelCase = camelCase; 10793 jQuery.type = toType; 10794 10795 jQuery.now = Date.now; 10796 10797 jQuery.isNumeric = function( obj ) { 10798 10799 // As of jQuery 3.0, isNumeric is limited to 10800 // strings and numbers (primitives or objects) 10801 // that can be coerced to finite numbers (gh-2662) 10802 var type = jQuery.type( obj ); 10803 return ( type === "number" || type === "string" ) && 10804 10805 // parseFloat NaNs numeric-cast false positives ("") 10806 // ...but misinterprets leading-number strings, particularly hex literals ("0x...") 10807 // subtraction forces infinities to NaN 10808 !isNaN( obj - parseFloat( obj ) ); 10809 }; 10810 10811 jQuery.trim = function( text ) { 10812 return text == null ? 10813 "" : 10814 ( text + "" ).replace( rtrim, "" ); 10815 }; 10816 10817 10818 10819 // Register as a named AMD module, since jQuery can be concatenated with other 10820 // files that may use define, but not via a proper concatenation script that 10821 // understands anonymous AMD modules. A named AMD is safest and most robust 10822 // way to register. Lowercase jquery is used because AMD module names are 10823 // derived from file names, and jQuery is normally delivered in a lowercase 10824 // file name. Do this after creating the global so that if an AMD module wants 10825 // to call noConflict to hide this version of jQuery, it will work. 10826 10827 // Note that for maximum portability, libraries that are not jQuery should 10828 // declare themselves as anonymous modules, and avoid setting a global if an 10829 // AMD loader is present. jQuery is a special case. For more information, see 10830 // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon 10831 10832 if ( typeof define === "function" && define.amd ) { 10833 define( "jquery", [], function() { 10834 return jQuery; 10835 } ); 10836 } 10837 10838 10839 10840 10841 var 10842 10843 // Map over jQuery in case of overwrite 10844 _jQuery = window.jQuery, 10845 10846 // Map over the $ in case of overwrite 10847 _$ = window.$; 10848 10849 jQuery.noConflict = function( deep ) { 10850 if ( window.$ === jQuery ) { 10851 window.$ = _$; 10852 } 10853 10854 if ( deep && window.jQuery === jQuery ) { 10855 window.jQuery = _jQuery; 10856 } 10857 10858 return jQuery; 10859 }; 10860 10861 // Expose jQuery and $ identifiers, even in AMD 10862 // (#7102#comment:10, https://github.com/jquery/jquery/pull/557) 10863 // and CommonJS for browser emulators (#13566) 10864 if ( typeof noGlobal === "undefined" ) { 10865 window.jQuery = window.$ = jQuery; 10866 } 10867 10868 10869 10870 10871 return jQuery; 10872 } ); -
trunk/src/wp-includes/script-loader.php
r49093 r49101 691 691 ); 692 692 693 $scripts->add( 'wp-pointer', "/wp-includes/js/wp-pointer$suffix.js", array( 'jquery-ui- widget', 'jquery-ui-position' ), false, 1 );693 $scripts->add( 'wp-pointer', "/wp-includes/js/wp-pointer$suffix.js", array( 'jquery-ui-core' ), false, 1 ); 694 694 $scripts->set_translations( 'wp-pointer' ); 695 695 … … 730 730 731 731 // jQuery. 732 $scripts->add( 'jquery', false, array( 'jquery-core' ), '1.12.4-wp' ); 733 $scripts->add( 'jquery-core', '/wp-includes/js/jquery/jquery.js', array(), '1.12.4-wp' ); 734 $scripts->add( 'jquery-migrate', "/wp-includes/js/jquery/jquery-migrate$suffix.js", array(), '1.4.1' ); 732 // The unminified jquery.js and jquery-migrate.js are included to facilitate debugging. 733 $scripts->add( 'jquery', false, array( 'jquery-core', 'jquery-migrate' ), '3.5.1' ); 734 $scripts->add( 'jquery-core', "/wp-includes/js/jquery/jquery$suffix.js", array(), '3.5.1' ); 735 $scripts->add( 'jquery-migrate', "/wp-includes/js/jquery/jquery-migrate$suffix.js", array(), '3.3.1' ); 735 736 736 737 // Full jQuery UI. 737 $scripts->add( 'jquery-ui-core', "/wp-includes/js/jquery/ui/core$dev_suffix.js", array( 'jquery' ), '1.11.4', 1 ); 738 $scripts->add( 'jquery-effects-core', "/wp-includes/js/jquery/ui/effect$dev_suffix.js", array( 'jquery' ), '1.11.4', 1 ); 739 740 $scripts->add( 'jquery-effects-blind', "/wp-includes/js/jquery/ui/effect-blind$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 741 $scripts->add( 'jquery-effects-bounce', "/wp-includes/js/jquery/ui/effect-bounce$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 742 $scripts->add( 'jquery-effects-clip', "/wp-includes/js/jquery/ui/effect-clip$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 743 $scripts->add( 'jquery-effects-drop', "/wp-includes/js/jquery/ui/effect-drop$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 744 $scripts->add( 'jquery-effects-explode', "/wp-includes/js/jquery/ui/effect-explode$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 745 $scripts->add( 'jquery-effects-fade', "/wp-includes/js/jquery/ui/effect-fade$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 746 $scripts->add( 'jquery-effects-fold', "/wp-includes/js/jquery/ui/effect-fold$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 747 $scripts->add( 'jquery-effects-highlight', "/wp-includes/js/jquery/ui/effect-highlight$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 748 $scripts->add( 'jquery-effects-puff', "/wp-includes/js/jquery/ui/effect-puff$dev_suffix.js", array( 'jquery-effects-core', 'jquery-effects-scale' ), '1.11.4', 1 ); 749 $scripts->add( 'jquery-effects-pulsate', "/wp-includes/js/jquery/ui/effect-pulsate$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 750 $scripts->add( 'jquery-effects-scale', "/wp-includes/js/jquery/ui/effect-scale$dev_suffix.js", array( 'jquery-effects-core', 'jquery-effects-size' ), '1.11.4', 1 ); 751 $scripts->add( 'jquery-effects-shake', "/wp-includes/js/jquery/ui/effect-shake$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 752 $scripts->add( 'jquery-effects-size', "/wp-includes/js/jquery/ui/effect-size$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 753 $scripts->add( 'jquery-effects-slide', "/wp-includes/js/jquery/ui/effect-slide$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 754 $scripts->add( 'jquery-effects-transfer', "/wp-includes/js/jquery/ui/effect-transfer$dev_suffix.js", array( 'jquery-effects-core' ), '1.11.4', 1 ); 755 756 $scripts->add( 'jquery-ui-accordion', "/wp-includes/js/jquery/ui/accordion$dev_suffix.js", array( 'jquery-ui-core', 'jquery-ui-widget' ), '1.11.4', 1 ); 757 $scripts->add( 'jquery-ui-autocomplete', "/wp-includes/js/jquery/ui/autocomplete$dev_suffix.js", array( 'jquery-ui-menu', 'wp-a11y' ), '1.11.4', 1 ); 758 $scripts->add( 'jquery-ui-button', "/wp-includes/js/jquery/ui/button$dev_suffix.js", array( 'jquery-ui-core', 'jquery-ui-widget' ), '1.11.4', 1 ); 759 $scripts->add( 'jquery-ui-datepicker', "/wp-includes/js/jquery/ui/datepicker$dev_suffix.js", array( 'jquery-ui-core' ), '1.11.4', 1 ); 760 $scripts->add( 'jquery-ui-dialog', "/wp-includes/js/jquery/ui/dialog$dev_suffix.js", array( 'jquery-ui-resizable', 'jquery-ui-draggable', 'jquery-ui-button', 'jquery-ui-position' ), '1.11.4', 1 ); 761 $scripts->add( 'jquery-ui-draggable', "/wp-includes/js/jquery/ui/draggable$dev_suffix.js", array( 'jquery-ui-mouse' ), '1.11.4', 1 ); 762 $scripts->add( 'jquery-ui-droppable', "/wp-includes/js/jquery/ui/droppable$dev_suffix.js", array( 'jquery-ui-draggable' ), '1.11.4', 1 ); 763 $scripts->add( 'jquery-ui-menu', "/wp-includes/js/jquery/ui/menu$dev_suffix.js", array( 'jquery-ui-core', 'jquery-ui-widget', 'jquery-ui-position' ), '1.11.4', 1 ); 764 $scripts->add( 'jquery-ui-mouse', "/wp-includes/js/jquery/ui/mouse$dev_suffix.js", array( 'jquery-ui-core', 'jquery-ui-widget' ), '1.11.4', 1 ); 765 $scripts->add( 'jquery-ui-position', "/wp-includes/js/jquery/ui/position$dev_suffix.js", array( 'jquery' ), '1.11.4', 1 ); 766 $scripts->add( 'jquery-ui-progressbar', "/wp-includes/js/jquery/ui/progressbar$dev_suffix.js", array( 'jquery-ui-core', 'jquery-ui-widget' ), '1.11.4', 1 ); 767 $scripts->add( 'jquery-ui-resizable', "/wp-includes/js/jquery/ui/resizable$dev_suffix.js", array( 'jquery-ui-mouse' ), '1.11.4', 1 ); 768 $scripts->add( 'jquery-ui-selectable', "/wp-includes/js/jquery/ui/selectable$dev_suffix.js", array( 'jquery-ui-mouse' ), '1.11.4', 1 ); 769 $scripts->add( 'jquery-ui-selectmenu', "/wp-includes/js/jquery/ui/selectmenu$dev_suffix.js", array( 'jquery-ui-menu' ), '1.11.4', 1 ); 770 $scripts->add( 'jquery-ui-slider', "/wp-includes/js/jquery/ui/slider$dev_suffix.js", array( 'jquery-ui-mouse' ), '1.11.4', 1 ); 771 $scripts->add( 'jquery-ui-sortable', "/wp-includes/js/jquery/ui/sortable$dev_suffix.js", array( 'jquery-ui-mouse' ), '1.11.4', 1 ); 772 $scripts->add( 'jquery-ui-spinner', "/wp-includes/js/jquery/ui/spinner$dev_suffix.js", array( 'jquery-ui-button' ), '1.11.4', 1 ); 773 $scripts->add( 'jquery-ui-tabs', "/wp-includes/js/jquery/ui/tabs$dev_suffix.js", array( 'jquery-ui-core', 'jquery-ui-widget' ), '1.11.4', 1 ); 774 $scripts->add( 'jquery-ui-tooltip', "/wp-includes/js/jquery/ui/tooltip$dev_suffix.js", array( 'jquery-ui-core', 'jquery-ui-widget', 'jquery-ui-position' ), '1.11.4', 1 ); 775 $scripts->add( 'jquery-ui-widget', "/wp-includes/js/jquery/ui/widget$dev_suffix.js", array( 'jquery' ), '1.11.4', 1 ); 738 // The build process in 1.12.1 has changed significantly. 739 // In order to keep backwards compatibility, and to keep the optimized loading, 740 // the source files were flattened and included with some modifications for AMD loading. 741 // A notable change is that 'jquery-ui-core' now contains 'jquery-ui-position' and 'jquery-ui-widget'. 742 $scripts->add( 'jquery-ui-core', "/wp-includes/js/jquery/ui/core$suffix.js", array( 'jquery' ), '1.12.1', 1 ); 743 $scripts->add( 'jquery-effects-core', "/wp-includes/js/jquery/ui/effect$suffix.js", array( 'jquery' ), '1.12.1', 1 ); 744 745 $scripts->add( 'jquery-effects-blind', "/wp-includes/js/jquery/ui/effect-blind$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 746 $scripts->add( 'jquery-effects-bounce', "/wp-includes/js/jquery/ui/effect-bounce$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 747 $scripts->add( 'jquery-effects-clip', "/wp-includes/js/jquery/ui/effect-clip$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 748 $scripts->add( 'jquery-effects-drop', "/wp-includes/js/jquery/ui/effect-drop$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 749 $scripts->add( 'jquery-effects-explode', "/wp-includes/js/jquery/ui/effect-explode$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 750 $scripts->add( 'jquery-effects-fade', "/wp-includes/js/jquery/ui/effect-fade$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 751 $scripts->add( 'jquery-effects-fold', "/wp-includes/js/jquery/ui/effect-fold$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 752 $scripts->add( 'jquery-effects-highlight', "/wp-includes/js/jquery/ui/effect-highlight$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 753 $scripts->add( 'jquery-effects-puff', "/wp-includes/js/jquery/ui/effect-puff$suffix.js", array( 'jquery-effects-core', 'jquery-effects-scale' ), '1.12.1', 1 ); 754 $scripts->add( 'jquery-effects-pulsate', "/wp-includes/js/jquery/ui/effect-pulsate$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 755 $scripts->add( 'jquery-effects-scale', "/wp-includes/js/jquery/ui/effect-scale$suffix.js", array( 'jquery-effects-core', 'jquery-effects-size' ), '1.12.1', 1 ); 756 $scripts->add( 'jquery-effects-shake', "/wp-includes/js/jquery/ui/effect-shake$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 757 $scripts->add( 'jquery-effects-size', "/wp-includes/js/jquery/ui/effect-size$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 758 $scripts->add( 'jquery-effects-slide', "/wp-includes/js/jquery/ui/effect-slide$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 759 $scripts->add( 'jquery-effects-transfer', "/wp-includes/js/jquery/ui/effect-transfer$suffix.js", array( 'jquery-effects-core' ), '1.12.1', 1 ); 760 761 // Widgets 762 $scripts->add( 'jquery-ui-accordion', "/wp-includes/js/jquery/ui/accordion$suffix.js", array( 'jquery-ui-core' ), '1.12.1', 1 ); 763 $scripts->add( 'jquery-ui-autocomplete', "/wp-includes/js/jquery/ui/autocomplete$suffix.js", array( 'jquery-ui-menu', 'wp-a11y' ), '1.12.1', 1 ); 764 $scripts->add( 'jquery-ui-button', "/wp-includes/js/jquery/ui/button$suffix.js", array( 'jquery-ui-core', 'jquery-ui-controlgroup', 'jquery-ui-checkboxradio' ), '1.12.1', 1 ); 765 $scripts->add( 'jquery-ui-datepicker', "/wp-includes/js/jquery/ui/datepicker$suffix.js", array( 'jquery-ui-core' ), '1.12.1', 1 ); 766 $scripts->add( 'jquery-ui-dialog', "/wp-includes/js/jquery/ui/dialog$suffix.js", array( 'jquery-ui-resizable', 'jquery-ui-draggable', 'jquery-ui-button' ), '1.12.1', 1 ); 767 $scripts->add( 'jquery-ui-menu', "/wp-includes/js/jquery/ui/menu$suffix.js", array( 'jquery-ui-core' ), '1.12.1', 1 ); 768 $scripts->add( 'jquery-ui-mouse', "/wp-includes/js/jquery/ui/mouse$suffix.js", array( 'jquery-ui-core' ), '1.12.1', 1 ); 769 $scripts->add( 'jquery-ui-progressbar', "/wp-includes/js/jquery/ui/progressbar$suffix.js", array( 'jquery-ui-core' ), '1.12.1', 1 ); 770 $scripts->add( 'jquery-ui-selectmenu', "/wp-includes/js/jquery/ui/selectmenu$suffix.js", array( 'jquery-ui-menu' ), '1.12.1', 1 ); 771 $scripts->add( 'jquery-ui-slider', "/wp-includes/js/jquery/ui/slider$suffix.js", array( 'jquery-ui-mouse' ), '1.12.1', 1 ); 772 $scripts->add( 'jquery-ui-spinner', "/wp-includes/js/jquery/ui/spinner$suffix.js", array( 'jquery-ui-button' ), '1.12.1', 1 ); 773 $scripts->add( 'jquery-ui-tabs', "/wp-includes/js/jquery/ui/tabs$suffix.js", array( 'jquery-ui-core' ), '1.12.1', 1 ); 774 $scripts->add( 'jquery-ui-tooltip', "/wp-includes/js/jquery/ui/tooltip$suffix.js", array( 'jquery-ui-core' ), '1.12.1', 1 ); 775 776 // New in 1.12.1 777 $scripts->add( 'jquery-ui-checkboxradio', "/wp-includes/js/jquery/ui/checkboxradio$suffix.js", array( 'jquery-ui-core' ), '1.12.1', 1 ); 778 $scripts->add( 'jquery-ui-controlgroup', "/wp-includes/js/jquery/ui/controlgroup$suffix.js", array( 'jquery-ui-core' ), '1.12.1', 1 ); 779 780 // Interactions 781 $scripts->add( 'jquery-ui-draggable', "/wp-includes/js/jquery/ui/draggable$suffix.js", array( 'jquery-ui-mouse' ), '1.12.1', 1 ); 782 $scripts->add( 'jquery-ui-droppable', "/wp-includes/js/jquery/ui/droppable$suffix.js", array( 'jquery-ui-draggable' ), '1.12.1', 1 ); 783 $scripts->add( 'jquery-ui-resizable', "/wp-includes/js/jquery/ui/resizable$suffix.js", array( 'jquery-ui-mouse' ), '1.12.1', 1 ); 784 $scripts->add( 'jquery-ui-selectable', "/wp-includes/js/jquery/ui/selectable$suffix.js", array( 'jquery-ui-mouse' ), '1.12.1', 1 ); 785 $scripts->add( 'jquery-ui-sortable', "/wp-includes/js/jquery/ui/sortable$suffix.js", array( 'jquery-ui-mouse' ), '1.12.1', 1 ); 786 787 // As of 1.12.1 `jquery-ui-position` and `jquery-ui-widget` are part of `jquery-ui-core`. 788 // Listed here for back-compat. 789 $scripts->add( 'jquery-ui-position', false, array( 'jquery-ui-core' ), '1.12.1', 1 ); 790 $scripts->add( 'jquery-ui-widget', false, array( 'jquery-ui-core' ), '1.12.1', 1 ); 776 791 777 792 // Strings for 'jquery-ui-autocomplete' live region messages. … … 799 814 $scripts->add( 'jquery-hotkeys', "/wp-includes/js/jquery/jquery.hotkeys$suffix.js", array( 'jquery' ), '0.0.2m', 1 ); 800 815 $scripts->add( 'jquery-table-hotkeys', "/wp-includes/js/jquery/jquery.table-hotkeys$suffix.js", array( 'jquery', 'jquery-hotkeys' ), false, 1 ); 801 $scripts->add( 'jquery-touch-punch', '/wp-includes/js/jquery/jquery.ui.touch-punch.js', array( 'jquery-ui- widget', 'jquery-ui-mouse' ), '0.2.2', 1 );816 $scripts->add( 'jquery-touch-punch', '/wp-includes/js/jquery/jquery.ui.touch-punch.js', array( 'jquery-ui-core', 'jquery-ui-mouse' ), '0.2.2', 1 ); 802 817 803 818 // Not used any more, registered for backward compatibility. -
trunk/tests/phpunit/tests/dependencies/jquery.php
r48939 r49101 11 11 wp_default_scripts( $scripts ); 12 12 13 $jquery_scripts = array(14 'jquery-core' => '/wp-includes/js/jquery/jquery.js',15 );16 13 if ( SCRIPT_DEBUG ) { 17 $jquery_scripts['jquery-migrate'] = '/wp-includes/js/jquery/jquery-migrate.js'; 14 $jquery_scripts = array( 15 'jquery-core' => '/wp-includes/js/jquery/jquery.js', 16 'jquery-migrate' => '/wp-includes/js/jquery/jquery-migrate.js', 17 ); 18 18 } else { 19 $jquery_scripts['jquery-migrate'] = '/wp-includes/js/jquery/jquery-migrate.min.js'; 19 $jquery_scripts = array( 20 'jquery-core' => '/wp-includes/js/jquery/jquery.min.js', 21 'jquery-migrate' => '/wp-includes/js/jquery/jquery-migrate.min.js', 22 ); 20 23 } 21 24 … … 23 26 $this->assertInstanceOf( '_WP_Dependency', $object ); 24 27 25 // As of 5.5 jQuery 1.12.4 is loaded without Migrate 1.4.1. 26 // Disable, but keep the following test for 5.6 when jQuery would be updated to 3.5.1+ and 27 // the latest Migrate will be used. 28 /* 28 // The following test is disabled in WP 5.5 as jQuery 1.12.4 is loaded without jQuery Migrate 1.4.1, 29 // and reenabled in 5.6 when jQuery 3.5.1 is loaded with jQuery Migrate 3.3.1. 29 30 $this->assertSameSets( $object->deps, array_keys( $jquery_scripts ) ); 30 31 foreach ( $object->deps as $dep ) { … … 34 35 $this->assertSame( $jquery_scripts[ $dep ], $o->src ); 35 36 } 36 */37 37 } 38 38 … … 121 121 122 122 // Match only one script tag for 5.5, revert to `{2}` for 5.6. 123 $this->expectOutputRegex( '/^(?:<script[^>]+><\/script>\\n){ 1}$/' );123 $this->expectOutputRegex( '/^(?:<script[^>]+><\/script>\\n){2}$/' ); 124 124 125 125 $scripts->do_items( false, 0 ); … … 131 131 $this->assertContains( 'jquery', $scripts->done ); 132 132 133 // Disable for 5.5 but keep for use in 5.6. See test_location_of_jquery() above.134 / *133 // The following test is disabled in WP 5.5 as jQuery 1.12.4 is loaded without jQuery Migrate 1.4.1, 134 // and reenabled in 5.6 when jQuery 3.5.1 is loaded with Migrate 3.3.1. 135 135 $this->assertContains( 'jquery-core', $scripts->done, 'jquery-core in footer' ); 136 136 $this->assertContains( 'jquery-migrate', $scripts->done, 'jquery-migrate in footer' ); 137 */138 137 } 139 138 } -
trunk/tests/phpunit/tests/dependencies/scripts.php
r48939 r49101 633 633 634 634 $ver = get_bloginfo( 'version' ); 635 $expected = "<script type='text/javascript' src='/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core &ver={$ver}'></script>\n";635 $expected = "<script type='text/javascript' src='/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate&ver={$ver}'></script>\n"; 636 636 $expected .= "<script type='text/javascript' src='http://example.com' id='test-example-js'></script>\n"; 637 637 $expected .= "<script type='text/javascript' id='test-example-js-after'>\nconsole.log(\"after\");\n</script>\n"; … … 658 658 659 659 $ver = get_bloginfo( 'version' ); 660 $expected = "<script type='text/javascript' src='/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core &ver={$ver}'></script>\n";660 $expected = "<script type='text/javascript' src='/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate&ver={$ver}'></script>\n"; 661 661 $expected .= "<!--[if gte IE 9]>\n"; 662 662 $expected .= "<script type='text/javascript' src='http://example.com' id='test-example-js'></script>\n"; … … 687 687 688 688 $ver = get_bloginfo( 'version' ); 689 $expected = "<script type='text/javascript' src='/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core &ver={$ver}'></script>\n";689 $expected = "<script type='text/javascript' src='/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate&ver={$ver}'></script>\n"; 690 690 $expected .= "<script type='text/javascript' id='test-example-js-before'>\nconsole.log(\"before\");\n</script>\n"; 691 691 $expected .= "<script type='text/javascript' src='http://example.com' id='test-example-js'></script>\n"; … … 713 713 714 714 $ver = get_bloginfo( 'version' ); 715 $expected = "<script type='text/javascript' src='/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core &ver={$ver}'></script>\n";715 $expected = "<script type='text/javascript' src='/wp-admin/load-scripts.php?c=0&load%5Bchunk_0%5D=jquery-core,jquery-migrate&ver={$ver}'></script>\n"; 716 716 $expected .= "<script type='text/javascript' id='test-example-js-before'>\nconsole.log(\"before\");\n</script>\n"; 717 717 $expected .= "<script type='text/javascript' src='http://example.com' id='test-example-js'></script>\n"; -
trunk/tests/qunit/index.html
r48177 r49101 3 3 <head> 4 4 <title>WordPress QUnit Test Suite</title> 5 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> 5 6 6 7 <!-- Dependencies --> 7 8 <script src="../../build/wp-includes/js/jquery/jquery.js"></script> 9 <script src="../../build/wp-includes/js/jquery/jquery-migrate.js"></script> 8 10 <script src="../../build/wp-includes/js/jquery/ui/core.min.js"></script> 9 11 <script src="../../build/wp-includes/js/underscore.min.js"></script> … … 94 96 95 97 <script type='text/javascript' src='../../build/wp-includes/js/jquery/ui/core.min.js'></script> 96 <script type='text/javascript' src='../../build/wp-includes/js/jquery/ui/widget.min.js'></script>97 98 <script type='text/javascript' src='../../build/wp-includes/js/jquery/ui/mouse.min.js'></script> 98 99 <script type='text/javascript' src='../../build/wp-includes/js/jquery/ui/sortable.min.js'></script> -
trunk/tests/qunit/wp-admin/js/customize-controls.js
r47512 r49101 7 7 }); 8 8 9 jQuery( window ).load(function() {9 jQuery( 'body' ).on( 'load', function() { 10 10 'use strict'; 11 11 -
trunk/tests/qunit/wp-admin/js/customize-nav-menus.js
r47512 r49101 1 1 /* global wp */ 2 jQuery( window ).load(function() {2 jQuery( 'body' ).on( 'load', function() { 3 3 4 4 var api = wp.customize, -
trunk/tests/qunit/wp-admin/js/customize-widgets.js
r47512 r49101 1 1 /* global wp */ 2 jQuery( window ).load(function() {2 jQuery( 'body' ).on( 'load', function() { 3 3 4 4 var api = wp.customize, $ = jQuery;
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