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1/*! 2* jQuery JavaScript Library v1.8.1 3* http://jquery.com/ 4* 5* Includes Sizzle.js 6* http://sizzlejs.com/ 7* 8* Copyright 2012 jQuery Foundation and other contributors 9* Released under the MIT license 10* http://jquery.org/license 11* 12* Date: Thu Aug 30 2012 17:17:22 GMT-0400 (Eastern Daylight Time) 13*/ 14(function (window, undefined) { 15 var 16 // A central reference to the root jQuery(document) 17 rootjQuery, 18 19 // The deferred used on DOM ready 20 readyList, 21 22 // Use the correct document accordingly with window argument (sandbox) 23 document = window.document, 24 location = window.location, 25 navigator = window.navigator, 26 27 // Map over jQuery in case of overwrite 28 _jQuery = window.jQuery, 29 30 // Map over the $ in case of overwrite 31 _$ = window.$, 32 33 // Save a reference to some core methods 34 core_push = Array.prototype.push, 35 core_slice = Array.prototype.slice, 36 core_indexOf = Array.prototype.indexOf, 37 core_toString = Object.prototype.toString, 38 core_hasOwn = Object.prototype.hasOwnProperty, 39 core_trim = String.prototype.trim, 40 41 // Define a local copy of jQuery 42 jQuery = function (selector, context) { 43 // The jQuery object is actually just the init constructor 'enhanced' 44 return new jQuery.fn.init(selector, context, rootjQuery); 45 }, 46 47 // Used for matching numbers 48 core_pnum = /[\-+]?(?:\d*\.|)\d+(?:[eE][\-+]?\d+|)/.source, 49 50 // Used for detecting and trimming whitespace 51 core_rnotwhite = /\S/, 52 core_rspace = /\s+/, 53 54 // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) 55 rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, 56 57 // A simple way to check for HTML strings 58 // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) 59 rquickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, 60 61 // Match a standalone tag 62 rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, 63 64 // JSON RegExp 65 rvalidchars = /^[\],:{}\s]*$/, 66 rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, 67 rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, 68 rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d\d*\.|)\d+(?:[eE][\-+]?\d+|)/g, 69 70 // Matches dashed string for camelizing 71 rmsPrefix = /^-ms-/, 72 rdashAlpha = /-([\da-z])/gi, 73 74 // Used by jQuery.camelCase as callback to replace() 75 fcamelCase = function (all, letter) { 76 return (letter + "").toUpperCase(); 77 }, 78 79 // The ready event handler and self cleanup method 80 DOMContentLoaded = function () { 81 if (document.addEventListener) { 82 document.removeEventListener("DOMContentLoaded", DOMContentLoaded, false); 83 jQuery.ready(); 84 } else if (document.readyState === "complete") { 85 // we're here because readyState === "complete" in oldIE 86 // which is good enough for us to call the dom ready! 87 document.detachEvent("onreadystatechange", DOMContentLoaded); 88 jQuery.ready(); 89 } 90 }, 91 92 // [[Class]] -> type pairs 93 class2type = {}; 94 95 jQuery.fn = jQuery.prototype = { 96 constructor: jQuery, 97 init: function (selector, context, rootjQuery) { 98 var match, elem, ret, doc; 99 100 // Handle $(""), $(null), $(undefined), $(false) 101 if (!selector) { 102 return this; 103 } 104 105 // Handle $(DOMElement) 106 if (selector.nodeType) { 107 this.context = this[0] = selector; 108 this.length = 1; 109 return this; 110 } 111 112 // Handle HTML strings 113 if (typeof selector === "string") { 114 if (selector.charAt(0) === "<" && selector.charAt(selector.length - 1) === ">" && selector.length >= 3) { 115 // Assume that strings that start and end with <> are HTML and skip the regex check 116 match = [null, selector, null]; 117 118 } else { 119 match = rquickExpr.exec(selector); 120 } 121 122 // Match html or make sure no context is specified for #id 123 if (match && (match[1] || !context)) { 124 125 // HANDLE: $(html) -> $(array) 126 if (match[1]) { 127 context = context instanceof jQuery ? context[0] : context; 128 doc = (context && context.nodeType ? context.ownerDocument || context : document); 129 130 // scripts is true for back-compat 131 selector = jQuery.parseHTML(match[1], doc, true); 132 if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) { 133 this.attr.call(selector, context, true); 134 } 135 136 return jQuery.merge(this, selector); 137 138 // HANDLE: $(#id) 139 } else { 140 elem = document.getElementById(match[2]); 141 142 // Check parentNode to catch when Blackberry 4.6 returns 143 // nodes that are no longer in the document #6963 144 if (elem && elem.parentNode) { 145 // Handle the case where IE and Opera return items 146 // by name instead of ID 147 if (elem.id !== match[2]) { 148 return rootjQuery.find(selector); 149 } 150 151 // Otherwise, we inject the element directly into the jQuery object 152 this.length = 1; 153 this[0] = elem; 154 } 155 156 this.context = document; 157 this.selector = selector; 158 return this; 159 } 160 161 // HANDLE: $(expr, $(...)) 162 } else if (!context || context.jquery) { 163 return (context || rootjQuery).find(selector); 164 165 // HANDLE: $(expr, context) 166 // (which is just equivalent to: $(context).find(expr) 167 } else { 168 return this.constructor(context).find(selector); 169 } 170 171 // HANDLE: $(function) 172 // Shortcut for document ready 173 } else if (jQuery.isFunction(selector)) { 174 return rootjQuery.ready(selector); 175 } 176 177 if (selector.selector !== undefined) { 178 this.selector = selector.selector; 179 this.context = selector.context; 180 } 181 182 return jQuery.makeArray(selector, this); 183 }, 184 185 // Start with an empty selector 186 selector: "", 187 188 // The current version of jQuery being used 189 jquery: "1.8.1", 190 191 // The default length of a jQuery object is 0 192 length: 0, 193 194 // The number of elements contained in the matched element set 195 size: function () { 196 return this.length; 197 }, 198 199 toArray: function () { 200 return core_slice.call(this); 201 }, 202 203 // Get the Nth element in the matched element set OR 204 // Get the whole matched element set as a clean array 205 get: function (num) { 206 return num == null ? 207 208 // Return a 'clean' array 209 this.toArray() : 210 211 // Return just the object 212 (num < 0 ? this[this.length + num] : this[num]); 213 }, 214 215 // Take an array of elements and push it onto the stack 216 // (returning the new matched element set) 217 pushStack: function (elems, name, selector) { 218 219 // Build a new jQuery matched element set 220 var ret = jQuery.merge(this.constructor(), elems); 221 222 // Add the old object onto the stack (as a reference) 223 ret.prevObject = this; 224 225 ret.context = this.context; 226 227 if (name === "find") { 228 ret.selector = this.selector + (this.selector ? " " : "") + selector; 229 } else if (name) { 230 ret.selector = this.selector + "." + name + "(" + selector + ")"; 231 } 232 233 // Return the newly-formed element set 234 return ret; 235 }, 236 237 // Execute a callback for every element in the matched set. 238 // (You can seed the arguments with an array of args, but this is 239 // only used internally.) 240 each: function (callback, args) { 241 return jQuery.each(this, callback, args); 242 }, 243 244 ready: function (fn) { 245 // Add the callback 246 jQuery.ready.promise().done(fn); 247 248 return this; 249 }, 250 251 eq: function (i) { 252 i = +i; 253 return i === -1 ? 254 this.slice(i) : 255 this.slice(i, i + 1); 256 }, 257 258 first: function () { 259 return this.eq(0); 260 }, 261 262 last: function () { 263 return this.eq(-1); 264 }, 265 266 slice: function () { 267 return this.pushStack(core_slice.apply(this, arguments), 268 "slice", core_slice.call(arguments).join(",")); 269 }, 270 271 map: function (callback) { 272 return this.pushStack(jQuery.map(this, function (elem, i) { 273 return callback.call(elem, i, elem); 274 })); 275 }, 276 277 end: function () { 278 return this.prevObject || this.constructor(null); 279 }, 280 281 // For internal use only. 282 // Behaves like an Array's method, not like a jQuery method. 283 push: core_push, 284 sort: [].sort, 285 splice: [].splice 286 }; 287 288 // Give the init function the jQuery prototype for later instantiation 289 jQuery.fn.init.prototype = jQuery.fn; 290 291 jQuery.extend = jQuery.fn.extend = function () { 292 var options, name, src, copy, copyIsArray, clone, 293 target = arguments[0] || {}, 294 i = 1, 295 length = arguments.length, 296 deep = false; 297 298 // Handle a deep copy situation 299 if (typeof target === "boolean") { 300 deep = target; 301 target = arguments[1] || {}; 302 // skip the boolean and the target 303 i = 2; 304 } 305 306 // Handle case when target is a string or something (possible in deep copy) 307 if (typeof target !== "object" && !jQuery.isFunction(target)) { 308 target = {}; 309 } 310 311 // extend jQuery itself if only one argument is passed 312 if (length === i) { 313 target = this; 314 --i; 315 } 316 317 for (; i < length; i++) { 318 // Only deal with non-null/undefined values 319 if ((options = arguments[i]) != null) { 320 // Extend the base object 321 for (name in options) { 322 src = target[name]; 323 copy = options[name]; 324 325 // Prevent never-ending loop 326 if (target === copy) { 327 continue; 328 } 329 330 // Recurse if we're merging plain objects or arrays 331 if (deep && copy && (jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)))) { 332 if (copyIsArray) { 333 copyIsArray = false; 334 clone = src && jQuery.isArray(src) ? src : []; 335 336 } else { 337 clone = src && jQuery.isPlainObject(src) ? src : {}; 338 } 339 340 // Never move original objects, clone them 341 target[name] = jQuery.extend(deep, clone, copy); 342 343 // Don't bring in undefined values 344 } else if (copy !== undefined) { 345 target[name] = copy; 346 } 347 } 348 } 349 } 350 351 // Return the modified object 352 return target; 353 }; 354 355 jQuery.extend({ 356 noConflict: function (deep) { 357 if (window.$ === jQuery) { 358 window.$ = _$; 359 } 360 361 if (deep && window.jQuery === jQuery) { 362 window.jQuery = _jQuery; 363 } 364 365 return jQuery; 366 }, 367 368 // Is the DOM ready to be used? Set to true once it occurs. 369 isReady: false, 370 371 // A counter to track how many items to wait for before 372 // the ready event fires. See #6781 373 readyWait: 1, 374 375 // Hold (or release) the ready event 376 holdReady: function (hold) { 377 if (hold) { 378 jQuery.readyWait++; 379 } else { 380 jQuery.ready(true); 381 } 382 }, 383 384 // Handle when the DOM is ready 385 ready: function (wait) { 386 387 // Abort if there are pending holds or we're already ready 388 if (wait === true ? --jQuery.readyWait : jQuery.isReady) { 389 return; 390 } 391 392 // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). 393 if (!document.body) { 394 return setTimeout(jQuery.ready, 1); 395 } 396 397 // Remember that the DOM is ready 398 jQuery.isReady = true; 399 400 // If a normal DOM Ready event fired, decrement, and wait if need be 401 if (wait !== true && --jQuery.readyWait > 0) { 402 return; 403 } 404 405 // If there are functions bound, to execute 406 readyList.resolveWith(document, [jQuery]); 407 408 // Trigger any bound ready events 409 if (jQuery.fn.trigger) { 410 jQuery(document).trigger("ready").off("ready"); 411 } 412 }, 413 414 // See test/unit/core.js for details concerning isFunction. 415 // Since version 1.3, DOM methods and functions like alert 416 // aren't supported. They return false on IE (#2968). 417 isFunction: function (obj) { 418 return jQuery.type(obj) === "function"; 419 }, 420 421 isArray: Array.isArray || function (obj) { 422 return jQuery.type(obj) === "array"; 423 }, 424 425 isWindow: function (obj) { 426 return obj != null && obj == obj.window; 427 }, 428 429 isNumeric: function (obj) { 430 return !isNaN(parseFloat(obj)) && isFinite(obj); 431 }, 432 433 type: function (obj) { 434 return obj == null ? 435 String(obj) : 436 class2type[core_toString.call(obj)] || "object"; 437 }, 438 439 isPlainObject: function (obj) { 440 // Must be an Object. 441 // Because of IE, we also have to check the presence of the constructor property. 442 // Make sure that DOM nodes and window objects don't pass through, as well 443 if (!obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) { 444 return false; 445 } 446 447 try { 448 // Not own constructor property must be Object 449 if (obj.constructor && 450 !core_hasOwn.call(obj, "constructor") && 451 !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) { 452 return false; 453 } 454 } catch (e) { 455 // IE8,9 Will throw exceptions on certain host objects #9897 456 return false; 457 } 458 459 // Own properties are enumerated firstly, so to speed up, 460 // if last one is own, then all properties are own. 461 462 var key; 463 for (key in obj) { } 464 465 return key === undefined || core_hasOwn.call(obj, key); 466 }, 467 468 isEmptyObject: function (obj) { 469 var name; 470 for (name in obj) { 471 return false; 472 } 473 return true; 474 }, 475 476 error: function (msg) { 477 throw new Error(msg); 478 }, 479 480 // data: string of html 481 // context (optional): If specified, the fragment will be created in this context, defaults to document 482 // scripts (optional): If true, will include scripts passed in the html string 483 parseHTML: function (data, context, scripts) { 484 var parsed; 485 if (!data || typeof data !== "string") { 486 return null; 487 } 488 if (typeof context === "boolean") { 489 scripts = context; 490 context = 0; 491 } 492 context = context || document; 493 494 // Single tag 495 if ((parsed = rsingleTag.exec(data))) { 496 return [context.createElement(parsed[1])]; 497 } 498 499 parsed = jQuery.buildFragment([data], context, scripts ? null : []); 500 return jQuery.merge([], 501 (parsed.cacheable ? jQuery.clone(parsed.fragment) : parsed.fragment).childNodes); 502 }, 503 504 parseJSON: function (data) { 505 if (!data || typeof data !== "string") { 506 return null; 507 } 508 509 // Make sure leading/trailing whitespace is removed (IE can't handle it) 510 data = jQuery.trim(data); 511 512 // Attempt to parse using the native JSON parser first 513 if (window.JSON && window.JSON.parse) { 514 return window.JSON.parse(data); 515 } 516 517 // Make sure the incoming data is actual JSON 518 // Logic borrowed from http://json.org/json2.js 519 if (rvalidchars.test(data.replace(rvalidescape, "@") 520 .replace(rvalidtokens, "]") 521 .replace(rvalidbraces, ""))) { 522 523 return (new Function("return " + data))(); 524 525 } 526 jQuery.error("Invalid JSON: " + data); 527 }, 528 529 // Cross-browser xml parsing 530 parseXML: function (data) { 531 var xml, tmp; 532 if (!data || typeof data !== "string") { 533 return null; 534 } 535 try { 536 if (window.DOMParser) { // Standard 537 tmp = new DOMParser(); 538 xml = tmp.parseFromString(data, "text/xml"); 539 } else { // IE 540 xml = new ActiveXObject("Microsoft.XMLDOM"); 541 xml.async = "false"; 542 xml.loadXML(data); 543 } 544 } catch (e) { 545 xml = undefined; 546 } 547 if (!xml || !xml.documentElement || xml.getElementsByTagName("parsererror").length) { 548 jQuery.error("Invalid XML: " + data); 549 } 550 return xml; 551 }, 552 553 noop: function () { }, 554 555 // Evaluates a script in a global context 556 // Workarounds based on findings by Jim Driscoll 557 // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context 558 globalEval: function (data) { 559 if (data && core_rnotwhite.test(data)) { 560 // We use execScript on Internet Explorer 561 // We use an anonymous function so that context is window 562 // rather than jQuery in Firefox 563 (window.execScript || function (data) { 564 window["eval"].call(window, data); 565 })(data); 566 } 567 }, 568 569 // Convert dashed to camelCase; used by the css and data modules 570 // Microsoft forgot to hump their vendor prefix (#9572) 571 camelCase: function (string) { 572 return string.replace(rmsPrefix, "ms-").replace(rdashAlpha, fcamelCase); 573 }, 574 575 nodeName: function (elem, name) { 576 return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); 577 }, 578 579 // args is for internal usage only 580 each: function (obj, callback, args) { 581 var name, 582 i = 0, 583 length = obj.length, 584 isObj = length === undefined || jQuery.isFunction(obj); 585 586 if (args) { 587 if (isObj) { 588 for (name in obj) { 589 if (callback.apply(obj[name], args) === false) { 590 break; 591 } 592 } 593 } else { 594 for (; i < length; ) { 595 if (callback.apply(obj[i++], args) === false) { 596 break; 597 } 598 } 599 } 600 601 // A special, fast, case for the most common use of each 602 } else { 603 if (isObj) { 604 for (name in obj) { 605 if (callback.call(obj[name], name, obj[name]) === false) { 606 break; 607 } 608 } 609 } else { 610 for (; i < length; ) { 611 if (callback.call(obj[i], i, obj[i++]) === false) { 612 break; 613 } 614 } 615 } 616 } 617 618 return obj; 619 }, 620 621 // Use native String.trim function wherever possible 622 trim: core_trim && !core_trim.call("\uFEFF\xA0") ? 623 function (text) { 624 return text == null ? 625 "" : 626 core_trim.call(text); 627 } : 628 629 // Otherwise use our own trimming functionality 630 function (text) { 631 return text == null ? 632 "" : 633 text.toString().replace(rtrim, ""); 634 }, 635 636 // results is for internal usage only 637 makeArray: function (arr, results) { 638 var type, 639 ret = results || []; 640 641 if (arr != null) { 642 // The window, strings (and functions) also have 'length' 643 // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 644 type = jQuery.type(arr); 645 646 if (arr.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow(arr)) { 647 core_push.call(ret, arr); 648 } else { 649 jQuery.merge(ret, arr); 650 } 651 } 652 653 return ret; 654 }, 655 656 inArray: function (elem, arr, i) { 657 var len; 658 659 if (arr) { 660 if (core_indexOf) { 661 return core_indexOf.call(arr, elem, i); 662 } 663 664 len = arr.length; 665 i = i ? i < 0 ? Math.max(0, len + i) : i : 0; 666 667 for (; i < len; i++) { 668 // Skip accessing in sparse arrays 669 if (i in arr && arr[i] === elem) { 670 return i; 671 } 672 } 673 } 674 675 return -1; 676 }, 677 678 merge: function (first, second) { 679 var l = second.length, 680 i = first.length, 681 j = 0; 682 683 if (typeof l === "number") { 684 for (; j < l; j++) { 685 first[i++] = second[j]; 686 } 687 688 } else { 689 while (second[j] !== undefined) { 690 first[i++] = second[j++]; 691 } 692 } 693 694 first.length = i; 695 696 return first; 697 }, 698 699 grep: function (elems, callback, inv) { 700 var retVal, 701 ret = [], 702 i = 0, 703 length = elems.length; 704 inv = !!inv; 705 706 // Go through the array, only saving the items 707 // that pass the validator function 708 for (; i < length; i++) { 709 retVal = !!callback(elems[i], i); 710 if (inv !== retVal) { 711 ret.push(elems[i]); 712 } 713 } 714 715 return ret; 716 }, 717 718 // arg is for internal usage only 719 map: function (elems, callback, arg) { 720 var value, key, 721 ret = [], 722 i = 0, 723 length = elems.length, 724 // jquery objects are treated as arrays 725 isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ((length > 0 && elems[0] && elems[length - 1]) || length === 0 || jQuery.isArray(elems)); 726 727 // Go through the array, translating each of the items to their 728 if (isArray) { 729 for (; i < length; i++) { 730 value = callback(elems[i], i, arg); 731 732 if (value != null) { 733 ret[ret.length] = value; 734 } 735 } 736 737 // Go through every key on the object, 738 } else { 739 for (key in elems) { 740 value = callback(elems[key], key, arg); 741 742 if (value != null) { 743 ret[ret.length] = value; 744 } 745 } 746 } 747 748 // Flatten any nested arrays 749 return ret.concat.apply([], ret); 750 }, 751 752 // A global GUID counter for objects 753 guid: 1, 754 755 // Bind a function to a context, optionally partially applying any 756 // arguments. 757 proxy: function (fn, context) { 758 var tmp, args, proxy; 759 760 if (typeof context === "string") { 761 tmp = fn[context]; 762 context = fn; 763 fn = tmp; 764 } 765 766 // Quick check to determine if target is callable, in the spec 767 // this throws a TypeError, but we will just return undefined. 768 if (!jQuery.isFunction(fn)) { 769 return undefined; 770 } 771 772 // Simulated bind 773 args = core_slice.call(arguments, 2); 774 proxy = function () { 775 return fn.apply(context, args.concat(core_slice.call(arguments))); 776 }; 777 778 // Set the guid of unique handler to the same of original handler, so it can be removed 779 proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; 780 781 return proxy; 782 }, 783 784 // Multifunctional method to get and set values of a collection 785 // The value/s can optionally be executed if it's a function 786 access: function (elems, fn, key, value, chainable, emptyGet, pass) { 787 var exec, 788 bulk = key == null, 789 i = 0, 790 length = elems.length; 791 792 // Sets many values 793 if (key && typeof key === "object") { 794 for (i in key) { 795 jQuery.access(elems, fn, i, key[i], 1, emptyGet, value); 796 } 797 chainable = 1; 798 799 // Sets one value 800 } else if (value !== undefined) { 801 // Optionally, function values get executed if exec is true 802 exec = pass === undefined && jQuery.isFunction(value); 803 804 if (bulk) { 805 // Bulk operations only iterate when executing function values 806 if (exec) { 807 exec = fn; 808 fn = function (elem, key, value) { 809 return exec.call(jQuery(elem), value); 810 }; 811 812 // Otherwise they run against the entire set 813 } else { 814 fn.call(elems, value); 815 fn = null; 816 } 817 } 818 819 if (fn) { 820 for (; i < length; i++) { 821 fn(elems[i], key, exec ? value.call(elems[i], i, fn(elems[i], key)) : value, pass); 822 } 823 } 824 825 chainable = 1; 826 } 827 828 return chainable ? 829 elems : 830 831 // Gets 832 bulk ? 833 fn.call(elems) : 834 length ? fn(elems[0], key) : emptyGet; 835 }, 836 837 now: function () { 838 return (new Date()).getTime(); 839 } 840 }); 841 842 jQuery.ready.promise = function (obj) { 843 if (!readyList) { 844 845 readyList = jQuery.Deferred(); 846 847 // Catch cases where $(document).ready() is called after the browser event has already occurred. 848 // we once tried to use readyState "interactive" here, but it caused issues like the one 849 // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 850 if (document.readyState === "complete") { 851 // Handle it asynchronously to allow scripts the opportunity to delay ready 852 setTimeout(jQuery.ready, 1); 853 854 // Standards-based browsers support DOMContentLoaded 855 } else if (document.addEventListener) { 856 // Use the handy event callback 857 document.addEventListener("DOMContentLoaded", DOMContentLoaded, false); 858 859 // A fallback to window.onload, that will always work 860 window.addEventListener("load", jQuery.ready, false); 861 862 // If IE event model is used 863 } else { 864 // Ensure firing before onload, maybe late but safe also for iframes 865 document.attachEvent("onreadystatechange", DOMContentLoaded); 866 867 // A fallback to window.onload, that will always work 868 window.attachEvent("onload", jQuery.ready); 869 870 // If IE and not a frame 871 // continually check to see if the document is ready 872 var top = false; 873 874 try { 875 top = window.frameElement == null && document.documentElement; 876 } catch (e) { } 877 878 if (top && top.doScroll) { 879 (function doScrollCheck() { 880 if (!jQuery.isReady) { 881 882 try { 883 // Use the trick by Diego Perini 884 // http://javascript.nwbox.com/IEContentLoaded/ 885 top.doScroll("left"); 886 } catch (e) { 887 return setTimeout(doScrollCheck, 50); 888 } 889 890 // and execute any waiting functions 891 jQuery.ready(); 892 } 893 })(); 894 } 895 } 896 } 897 return readyList.promise(obj); 898 }; 899 900 // Populate the class2type map 901 jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function (i, name) { 902 class2type["[object " + name + "]"] = name.toLowerCase(); 903 }); 904 905 // All jQuery objects should point back to these 906 rootjQuery = jQuery(document); 907 // String to Object options format cache 908 var optionsCache = {}; 909 910 // Convert String-formatted options into Object-formatted ones and store in cache 911 function createOptions(options) { 912 var object = optionsCache[options] = {}; 913 jQuery.each(options.split(core_rspace), function (_, flag) { 914 object[flag] = true; 915 }); 916 return object; 917 } 918 919 /* 920 * Create a callback list using the following parameters: 921 * 922 * options: an optional list of space-separated options that will change how 923 * the callback list behaves or a more traditional option object 924 * 925 * By default a callback list will act like an event callback list and can be 926 * "fired" multiple times. 927 * 928 * Possible options: 929 * 930 * once: will ensure the callback list can only be fired once (like a Deferred) 931 * 932 * memory: will keep track of previous values and will call any callback added 933 * after the list has been fired right away with the latest "memorized" 934 * values (like a Deferred) 935 * 936 * unique: will ensure a callback can only be added once (no duplicate in the list) 937 * 938 * stopOnFalse: interrupt callings when a callback returns false 939 * 940 */ 941 jQuery.Callbacks = function (options) { 942 943 // Convert options from String-formatted to Object-formatted if needed 944 // (we check in cache first) 945 options = typeof options === "string" ? 946 (optionsCache[options] || createOptions(options)) : 947 jQuery.extend({}, options); 948 949 var // Last fire value (for non-forgettable lists) 950 memory, 951 // Flag to know if list was already fired 952 fired, 953 // Flag to know if list is currently firing 954 firing, 955 // First callback to fire (used internally by add and fireWith) 956 firingStart, 957 // End of the loop when firing 958 firingLength, 959 // Index of currently firing callback (modified by remove if needed) 960 firingIndex, 961 // Actual callback list 962 list = [],
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963 // Stack of fire calls for repeatable lists 964 stack = !options.once && [], 965 // Fire callbacks 966 fire = function (data) { 967 memory = options.memory && data; 968 fired = true; 969 firingIndex = firingStart || 0; 970 firingStart = 0; 971 firingLength = list.length; 972 firing = true; 973 for (; list && firingIndex < firingLength; firingIndex++) { 974 if (list[firingIndex].apply(data[0], data[1]) === false && options.stopOnFalse) { 975 memory = false; // To prevent further calls using add 976 break; 977 } 978 } 979 firing = false; 980 if (list) { 981 if (stack) { 982 if (stack.length) { 983 fire(stack.shift()); 984 } 985 } else if (memory) { 986 list = []; 987 } else { 988 self.disable(); 989 } 990 } 991 }, 992 // Actual Callbacks object 993 self = { 994 // Add a callback or a collection of callbacks to the list 995 add: function () { 996 if (list) { 997 // First, we save the current length 998 var start = list.length; 999 (function add(args) { 1000 jQuery.each(args, function (_, arg) { 1001 var type = jQuery.type(arg); 1002 if (type === "function" && (!options.unique || !self.has(arg))) { 1003 list.push(arg); 1004 } else if (arg && arg.length && type !== "string") { 1005 // Inspect recursively 1006 add(arg); 1007 } 1008 }); 1009 })(arguments); 1010 // Do we need to add the callbacks to the 1011 // current firing batch? 1012 if (firing) { 1013 firingLength = list.length;
vendor: 117,777 bytes, lines 1014-4144
1014 // With memory, if we're not firing then 1015 // we should call right away 1016 } else if (memory) { 1017 firingStart = start; 1018 fire(memory); 1019 } 1020 } 1021 return this; 1022 }, 1023 // Remove a callback from the list 1024 remove: function () { 1025 if (list) { 1026 jQuery.each(arguments, function (_, arg) { 1027 var index; 1028 while ((index = jQuery.inArray(arg, list, index)) > -1) { 1029 list.splice(index, 1); 1030 // Handle firing indexes 1031 if (firing) { 1032 if (index <= firingLength) { 1033 firingLength--; 1034 } 1035 if (index <= firingIndex) { 1036 firingIndex--; 1037 } 1038 } 1039 } 1040 }); 1041 } 1042 return this; 1043 }, 1044 // Control if a given callback is in the list 1045 has: function (fn) { 1046 return jQuery.inArray(fn, list) > -1; 1047 }, 1048 // Remove all callbacks from the list 1049 empty: function () { 1050 list = []; 1051 return this; 1052 }, 1053 // Have the list do nothing anymore 1054 disable: function () { 1055 list = stack = memory = undefined; 1056 return this; 1057 }, 1058 // Is it disabled? 1059 disabled: function () { 1060 return !list; 1061 }, 1062 // Lock the list in its current state 1063 lock: function () { 1064 stack = undefined; 1065 if (!memory) { 1066 self.disable(); 1067 } 1068 return this; 1069 }, 1070 // Is it locked? 1071 locked: function () { 1072 return !stack; 1073 }, 1074 // Call all callbacks with the given context and arguments 1075 fireWith: function (context, args) { 1076 args = args || []; 1077 args = [context, args.slice ? args.slice() : args]; 1078 if (list && (!fired || stack)) { 1079 if (firing) { 1080 stack.push(args); 1081 } else { 1082 fire(args); 1083 } 1084 } 1085 return this; 1086 }, 1087 // Call all the callbacks with the given arguments 1088 fire: function () { 1089 self.fireWith(this, arguments); 1090 return this; 1091 }, 1092 // To know if the callbacks have already been called at least once 1093 fired: function () { 1094 return !!fired; 1095 } 1096 }; 1097 1098 return self; 1099 }; 1100 jQuery.extend({ 1101 1102 Deferred: function (func) { 1103 var tuples = [ 1104 // action, add listener, listener list, final state 1105 ["resolve", "done", jQuery.Callbacks("once memory"), "resolved"], 1106 ["reject", "fail", jQuery.Callbacks("once memory"), "rejected"], 1107 ["notify", "progress", jQuery.Callbacks("memory")] 1108 ], 1109 state = "pending", 1110 promise = { 1111 state: function () { 1112 return state; 1113 }, 1114 always: function () { 1115 deferred.done(arguments).fail(arguments); 1116 return this; 1117 }, 1118 then: function ( /* fnDone, fnFail, fnProgress */) { 1119 var fns = arguments; 1120 return jQuery.Deferred(function (newDefer) { 1121 jQuery.each(tuples, function (i, tuple) { 1122 var action = tuple[0], 1123 fn = fns[i]; 1124 // deferred[ done | fail | progress ] for forwarding actions to newDefer 1125 deferred[tuple[1]](jQuery.isFunction(fn) ? 1126 function () { 1127 var returned = fn.apply(this, arguments); 1128 if (returned && jQuery.isFunction(returned.promise)) { 1129 returned.promise() 1130 .done(newDefer.resolve) 1131 .fail(newDefer.reject) 1132 .progress(newDefer.notify); 1133 } else { 1134 newDefer[action + "With"](this === deferred ? newDefer : this, [returned]); 1135 } 1136 } : 1137 newDefer[action] 1138 ); 1139 }); 1140 fns = null; 1141 }).promise(); 1142 }, 1143 // Get a promise for this deferred 1144 // If obj is provided, the promise aspect is added to the object 1145 promise: function (obj) { 1146 return typeof obj === "object" ? jQuery.extend(obj, promise) : promise; 1147 } 1148 }, 1149 deferred = {}; 1150 1151 // Keep pipe for back-compat 1152 promise.pipe = promise.then; 1153 1154 // Add list-specific methods 1155 jQuery.each(tuples, function (i, tuple) { 1156 var list = tuple[2], 1157 stateString = tuple[3]; 1158 1159 // promise[ done | fail | progress ] = list.add 1160 promise[tuple[1]] = list.add; 1161 1162 // Handle state 1163 if (stateString) { 1164 list.add(function () { 1165 // state = [ resolved | rejected ] 1166 state = stateString; 1167 1168 // [ reject_list | resolve_list ].disable; progress_list.lock 1169 }, tuples[i ^ 1][2].disable, tuples[2][2].lock); 1170 } 1171 1172 // deferred[ resolve | reject | notify ] = list.fire 1173 deferred[tuple[0]] = list.fire; 1174 deferred[tuple[0] + "With"] = list.fireWith; 1175 }); 1176 1177 // Make the deferred a promise 1178 promise.promise(deferred); 1179 1180 // Call given func if any 1181 if (func) { 1182 func.call(deferred, deferred); 1183 } 1184 1185 // All done! 1186 return deferred; 1187 }, 1188 1189 // Deferred helper 1190 when: function (subordinate /* , ..., subordinateN */) { 1191 var i = 0, 1192 resolveValues = core_slice.call(arguments), 1193 length = resolveValues.length, 1194 1195 // the count of uncompleted subordinates 1196 remaining = length !== 1 || (subordinate && jQuery.isFunction(subordinate.promise)) ? length : 0, 1197 1198 // the master Deferred. If resolveValues consist of only a single Deferred, just use that. 1199 deferred = remaining === 1 ? subordinate : jQuery.Deferred(), 1200 1201 // Update function for both resolve and progress values 1202 updateFunc = function (i, contexts, values) { 1203 return function (value) { 1204 contexts[i] = this; 1205 values[i] = arguments.length > 1 ? core_slice.call(arguments) : value; 1206 if (values === progressValues) { 1207 deferred.notifyWith(contexts, values); 1208 } else if (!(--remaining)) { 1209 deferred.resolveWith(contexts, values); 1210 } 1211 }; 1212 }, 1213 1214 progressValues, progressContexts, resolveContexts; 1215 1216 // add listeners to Deferred subordinates; treat others as resolved 1217 if (length > 1) { 1218 progressValues = new Array(length); 1219 progressContexts = new Array(length); 1220 resolveContexts = new Array(length); 1221 for (; i < length; i++) { 1222 if (resolveValues[i] && jQuery.isFunction(resolveValues[i].promise)) { 1223 resolveValues[i].promise() 1224 .done(updateFunc(i, resolveContexts, resolveValues)) 1225 .fail(deferred.reject) 1226 .progress(updateFunc(i, progressContexts, progressValues)); 1227 } else { 1228 --remaining; 1229 } 1230 } 1231 } 1232 1233 // if we're not waiting on anything, resolve the master 1234 if (!remaining) { 1235 deferred.resolveWith(resolveContexts, resolveValues); 1236 } 1237 1238 return deferred.promise(); 1239 } 1240 }); 1241 jQuery.support = (function () { 1242 1243 var support, 1244 all, 1245 a, 1246 select, 1247 opt, 1248 input, 1249 fragment, 1250 eventName, 1251 i, 1252 isSupported, 1253 clickFn, 1254 div = document.createElement("div"); 1255 1256 // Preliminary tests 1257 div.setAttribute("className", "t"); 1258 div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; 1259 1260 all = div.getElementsByTagName("*"); 1261 a = div.getElementsByTagName("a")[0]; 1262 a.style.cssText = "top:1px;float:left;opacity:.5"; 1263 1264 // Can't get basic test support 1265 if (!all || !all.length || !a) { 1266 return {}; 1267 } 1268 1269 // First batch of supports tests 1270 select = document.createElement("select"); 1271 opt = select.appendChild(document.createElement("option")); 1272 input = div.getElementsByTagName("input")[0]; 1273 1274 support = { 1275 // IE strips leading whitespace when .innerHTML is used 1276 leadingWhitespace: (div.firstChild.nodeType === 3), 1277 1278 // Make sure that tbody elements aren't automatically inserted 1279 // IE will insert them into empty tables 1280 tbody: !div.getElementsByTagName("tbody").length, 1281 1282 // Make sure that link elements get serialized correctly by innerHTML 1283 // This requires a wrapper element in IE 1284 htmlSerialize: !!div.getElementsByTagName("link").length, 1285 1286 // Get the style information from getAttribute 1287 // (IE uses .cssText instead) 1288 style: /top/.test(a.getAttribute("style")), 1289 1290 // Make sure that URLs aren't manipulated 1291 // (IE normalizes it by default) 1292 hrefNormalized: (a.getAttribute("href") === "/a"), 1293 1294 // Make sure that element opacity exists 1295 // (IE uses filter instead) 1296 // Use a regex to work around a WebKit issue. See #5145 1297 opacity: /^0.5/.test(a.style.opacity), 1298 1299 // Verify style float existence 1300 // (IE uses styleFloat instead of cssFloat) 1301 cssFloat: !!a.style.cssFloat, 1302 1303 // Make sure that if no value is specified for a checkbox 1304 // that it defaults to "on". 1305 // (WebKit defaults to "" instead) 1306 checkOn: (input.value === "on"), 1307 1308 // Make sure that a selected-by-default option has a working selected property. 1309 // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) 1310 optSelected: opt.selected, 1311 1312 // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) 1313 getSetAttribute: div.className !== "t", 1314 1315 // Tests for enctype support on a form(#6743) 1316 enctype: !!document.createElement("form").enctype, 1317 1318 // Makes sure cloning an html5 element does not cause problems 1319 // Where outerHTML is undefined, this still works 1320 html5Clone: document.createElement("nav").cloneNode(true).outerHTML !== "<:nav></:nav>", 1321 1322 // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode 1323 boxModel: (document.compatMode === "CSS1Compat"), 1324 1325 // Will be defined later 1326 submitBubbles: true, 1327 changeBubbles: true, 1328 focusinBubbles: false, 1329 deleteExpando: true, 1330 noCloneEvent: true, 1331 inlineBlockNeedsLayout: false, 1332 shrinkWrapBlocks: false, 1333 reliableMarginRight: true, 1334 boxSizingReliable: true, 1335 pixelPosition: false 1336 }; 1337 1338 // Make sure checked status is properly cloned 1339 input.checked = true; 1340 support.noCloneChecked = input.cloneNode(true).checked; 1341 1342 // Make sure that the options inside disabled selects aren't marked as disabled 1343 // (WebKit marks them as disabled) 1344 select.disabled = true; 1345 support.optDisabled = !opt.disabled; 1346 1347 // Test to see if it's possible to delete an expando from an element 1348 // Fails in Internet Explorer 1349 try { 1350 delete div.test; 1351 } catch (e) { 1352 support.deleteExpando = false; 1353 } 1354 1355 if (!div.addEventListener && div.attachEvent && div.fireEvent) { 1356 div.attachEvent("onclick", clickFn = function () { 1357 // Cloning a node shouldn't copy over any 1358 // bound event handlers (IE does this) 1359 support.noCloneEvent = false; 1360 }); 1361 div.cloneNode(true).fireEvent("onclick"); 1362 div.detachEvent("onclick", clickFn); 1363 } 1364 1365 // Check if a radio maintains its value 1366 // after being appended to the DOM 1367 input = document.createElement("input"); 1368 input.value = "t"; 1369 input.setAttribute("type", "radio"); 1370 support.radioValue = input.value === "t"; 1371 1372 input.setAttribute("checked", "checked"); 1373 1374 // #11217 - WebKit loses check when the name is after the checked attribute 1375 input.setAttribute("name", "t"); 1376 1377 div.appendChild(input); 1378 fragment = document.createDocumentFragment(); 1379 fragment.appendChild(div.lastChild); 1380 1381 // WebKit doesn't clone checked state correctly in fragments 1382 support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked; 1383 1384 // Check if a disconnected checkbox will retain its checked 1385 // value of true after appended to the DOM (IE6/7) 1386 support.appendChecked = input.checked; 1387 1388 fragment.removeChild(input); 1389 fragment.appendChild(div); 1390 1391 // Technique from Juriy Zaytsev 1392 // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ 1393 // We only care about the case where non-standard event systems 1394 // are used, namely in IE. Short-circuiting here helps us to 1395 // avoid an eval call (in setAttribute) which can cause CSP 1396 // to go haywire. See: https://developer.mozilla.org/en/Security/CSP 1397 if (div.attachEvent) { 1398 for (i in { 1399 submit: true, 1400 change: true, 1401 focusin: true 1402 }) { 1403 eventName = "on" + i; 1404 isSupported = (eventName in div); 1405 if (!isSupported) { 1406 div.setAttribute(eventName, "return;"); 1407 isSupported = (typeof div[eventName] === "function"); 1408 } 1409 support[i + "Bubbles"] = isSupported; 1410 } 1411 } 1412 1413 // Run tests that need a body at doc ready 1414 jQuery(function () { 1415 var container, div, tds, marginDiv, 1416 divReset = "padding:0;margin:0;border:0;display:block;overflow:hidden;", 1417 body = document.getElementsByTagName("body")[0]; 1418 1419 if (!body) { 1420 // Return for frameset docs that don't have a body 1421 return; 1422 } 1423 1424 container = document.createElement("div"); 1425 container.style.cssText = "visibility:hidden;border:0;width:0;height:0;position:static;top:0;margin-top:1px"; 1426 body.insertBefore(container, body.firstChild); 1427 1428 // Construct the test element 1429 div = document.createElement("div"); 1430 container.appendChild(div); 1431 1432 // Check if table cells still have offsetWidth/Height when they are set 1433 // to display:none and there are still other visible table cells in a 1434 // table row; if so, offsetWidth/Height are not reliable for use when 1435 // determining if an element has been hidden directly using 1436 // display:none (it is still safe to use offsets if a parent element is 1437 // hidden; don safety goggles and see bug #4512 for more information). 1438 // (only IE 8 fails this test) 1439 div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; 1440 tds = div.getElementsByTagName("td"); 1441 tds[0].style.cssText = "padding:0;margin:0;border:0;display:none"; 1442 isSupported = (tds[0].offsetHeight === 0); 1443 1444 tds[0].style.display = ""; 1445 tds[1].style.display = "none"; 1446 1447 // Check if empty table cells still have offsetWidth/Height 1448 // (IE <= 8 fail this test) 1449 support.reliableHiddenOffsets = isSupported && (tds[0].offsetHeight === 0); 1450 1451 // Check box-sizing and margin behavior 1452 div.innerHTML = ""; 1453 div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; 1454 support.boxSizing = (div.offsetWidth === 4); 1455 support.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== 1); 1456 1457 // NOTE: To any future maintainer, we've window.getComputedStyle 1458 // because jsdom on node.js will break without it. 1459 if (window.getComputedStyle) { 1460 support.pixelPosition = (window.getComputedStyle(div, null) || {}).top !== "1%"; 1461 support.boxSizingReliable = (window.getComputedStyle(div, null) || { width: "4px" }).width === "4px"; 1462 1463 // Check if div with explicit width and no margin-right incorrectly 1464 // gets computed margin-right based on width of container. For more 1465 // info see bug #3333 1466 // Fails in WebKit before Feb 2011 nightlies 1467 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right 1468 marginDiv = document.createElement("div"); 1469 marginDiv.style.cssText = div.style.cssText = divReset; 1470 marginDiv.style.marginRight = marginDiv.style.width = "0"; 1471 div.style.width = "1px"; 1472 div.appendChild(marginDiv); 1473 support.reliableMarginRight = 1474 !parseFloat((window.getComputedStyle(marginDiv, null) || {}).marginRight); 1475 } 1476 1477 if (typeof div.style.zoom !== "undefined") { 1478 // Check if natively block-level elements act like inline-block 1479 // elements when setting their display to 'inline' and giving 1480 // them layout 1481 // (IE < 8 does this) 1482 div.innerHTML = ""; 1483 div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; 1484 support.inlineBlockNeedsLayout = (div.offsetWidth === 3); 1485 1486 // Check if elements with layout shrink-wrap their children 1487 // (IE 6 does this) 1488 div.style.display = "block"; 1489 div.style.overflow = "visible"; 1490 div.innerHTML = "<div></div>"; 1491 div.firstChild.style.width = "5px"; 1492 support.shrinkWrapBlocks = (div.offsetWidth !== 3); 1493 1494 container.style.zoom = 1; 1495 } 1496 1497 // Null elements to avoid leaks in IE 1498 body.removeChild(container); 1499 container = div = tds = marginDiv = null; 1500 }); 1501 1502 // Null elements to avoid leaks in IE 1503 fragment.removeChild(div); 1504 all = a = select = opt = input = fragment = div = null; 1505 1506 return support; 1507 })(); 1508 var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, 1509 rmultiDash = /([A-Z])/g; 1510 1511 jQuery.extend({ 1512 cache: {}, 1513 1514 deletedIds: [], 1515 1516 // Please use with caution 1517 uuid: 0, 1518 1519 // Unique for each copy of jQuery on the page 1520 // Non-digits removed to match rinlinejQuery 1521 expando: "jQuery" + (jQuery.fn.jquery + Math.random()).replace(/\D/g, ""), 1522 1523 // The following elements throw uncatchable exceptions if you 1524 // attempt to add expando properties to them. 1525 noData: { 1526 "embed": true, 1527 // Ban all objects except for Flash (which handle expandos) 1528 "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", 1529 "applet": true 1530 }, 1531 1532 hasData: function (elem) { 1533 elem = elem.nodeType ? jQuery.cache[elem[jQuery.expando]] : elem[jQuery.expando]; 1534 return !!elem && !isEmptyDataObject(elem); 1535 }, 1536 1537 data: function (elem, name, data, pvt /* Internal Use Only */) { 1538 if (!jQuery.acceptData(elem)) { 1539 return; 1540 } 1541 1542 var thisCache, ret, 1543 internalKey = jQuery.expando, 1544 getByName = typeof name === "string", 1545 1546 // We have to handle DOM nodes and JS objects differently because IE6-7 1547 // can't GC object references properly across the DOM-JS boundary 1548 isNode = elem.nodeType, 1549 1550 // Only DOM nodes need the global jQuery cache; JS object data is 1551 // attached directly to the object so GC can occur automatically 1552 cache = isNode ? jQuery.cache : elem, 1553 1554 // Only defining an ID for JS objects if its cache already exists allows 1555 // the code to shortcut on the same path as a DOM node with no cache 1556 id = isNode ? elem[internalKey] : elem[internalKey] && internalKey; 1557 1558 // Avoid doing any more work than we need to when trying to get data on an 1559 // object that has no data at all 1560 if ((!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined) { 1561 return; 1562 } 1563 1564 if (!id) { 1565 // Only DOM nodes need a new unique ID for each element since their data 1566 // ends up in the global cache 1567 if (isNode) { 1568 elem[internalKey] = id = jQuery.deletedIds.pop() || ++jQuery.uuid; 1569 } else { 1570 id = internalKey; 1571 } 1572 } 1573 1574 if (!cache[id]) { 1575 cache[id] = {}; 1576 1577 // Avoids exposing jQuery metadata on plain JS objects when the object 1578 // is serialized using JSON.stringify 1579 if (!isNode) { 1580 cache[id].toJSON = jQuery.noop; 1581 } 1582 } 1583 1584 // An object can be passed to jQuery.data instead of a key/value pair; this gets 1585 // shallow copied over onto the existing cache 1586 if (typeof name === "object" || typeof name === "function") { 1587 if (pvt) { 1588 cache[id] = jQuery.extend(cache[id], name); 1589 } else { 1590 cache[id].data = jQuery.extend(cache[id].data, name); 1591 } 1592 } 1593 1594 thisCache = cache[id]; 1595 1596 // jQuery data() is stored in a separate object inside the object's internal data 1597 // cache in order to avoid key collisions between internal data and user-defined 1598 // data. 1599 if (!pvt) { 1600 if (!thisCache.data) { 1601 thisCache.data = {}; 1602 } 1603 1604 thisCache = thisCache.data; 1605 } 1606 1607 if (data !== undefined) { 1608 thisCache[jQuery.camelCase(name)] = data; 1609 } 1610 1611 // Check for both converted-to-camel and non-converted data property names 1612 // If a data property was specified 1613 if (getByName) { 1614 1615 // First Try to find as-is property data 1616 ret = thisCache[name]; 1617 1618 // Test for null|undefined property data 1619 if (ret == null) { 1620 1621 // Try to find the camelCased property 1622 ret = thisCache[jQuery.camelCase(name)]; 1623 } 1624 } else { 1625 ret = thisCache; 1626 } 1627 1628 return ret; 1629 }, 1630 1631 removeData: function (elem, name, pvt /* Internal Use Only */) { 1632 if (!jQuery.acceptData(elem)) { 1633 return; 1634 } 1635 1636 var thisCache, i, l, 1637 1638 isNode = elem.nodeType, 1639 1640 // See jQuery.data for more information 1641 cache = isNode ? jQuery.cache : elem, 1642 id = isNode ? elem[jQuery.expando] : jQuery.expando; 1643 1644 // If there is already no cache entry for this object, there is no 1645 // purpose in continuing 1646 if (!cache[id]) { 1647 return; 1648 } 1649 1650 if (name) { 1651 1652 thisCache = pvt ? cache[id] : cache[id].data; 1653 1654 if (thisCache) { 1655 1656 // Support array or space separated string names for data keys 1657 if (!jQuery.isArray(name)) { 1658 1659 // try the string as a key before any manipulation 1660 if (name in thisCache) { 1661 name = [name]; 1662 } else { 1663 1664 // split the camel cased version by spaces unless a key with the spaces exists 1665 name = jQuery.camelCase(name); 1666 if (name in thisCache) { 1667 name = [name]; 1668 } else { 1669 name = name.split(" "); 1670 } 1671 } 1672 } 1673 1674 for (i = 0, l = name.length; i < l; i++) { 1675 delete thisCache[name[i]]; 1676 } 1677 1678 // If there is no data left in the cache, we want to continue 1679 // and let the cache object itself get destroyed 1680 if (!(pvt ? isEmptyDataObject : jQuery.isEmptyObject)(thisCache)) { 1681 return; 1682 } 1683 } 1684 } 1685 1686 // See jQuery.data for more information 1687 if (!pvt) { 1688 delete cache[id].data; 1689 1690 // Don't destroy the parent cache unless the internal data object 1691 // had been the only thing left in it 1692 if (!isEmptyDataObject(cache[id])) { 1693 return; 1694 } 1695 } 1696 1697 // Destroy the cache 1698 if (isNode) { 1699 jQuery.cleanData([elem], true); 1700 1701 // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) 1702 } else if (jQuery.support.deleteExpando || cache != cache.window) { 1703 delete cache[id]; 1704 1705 // When all else fails, null 1706 } else { 1707 cache[id] = null; 1708 } 1709 }, 1710 1711 // For internal use only. 1712 _data: function (elem, name, data) { 1713 return jQuery.data(elem, name, data, true); 1714 }, 1715 1716 // A method for determining if a DOM node can handle the data expando 1717 acceptData: function (elem) { 1718 var noData = elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]; 1719 1720 // nodes accept data unless otherwise specified; rejection can be conditional 1721 return !noData || noData !== true && elem.getAttribute("classid") === noData; 1722 } 1723 }); 1724 1725 jQuery.fn.extend({ 1726 data: function (key, value) { 1727 var parts, part, attr, name, l, 1728 elem = this[0], 1729 i = 0, 1730 data = null; 1731 1732 // Gets all values 1733 if (key === undefined) { 1734 if (this.length) { 1735 data = jQuery.data(elem); 1736 1737 if (elem.nodeType === 1 && !jQuery._data(elem, "parsedAttrs")) { 1738 attr = elem.attributes; 1739 for (l = attr.length; i < l; i++) { 1740 name = attr[i].name; 1741 1742 if (name.indexOf("data-") === 0) { 1743 name = jQuery.camelCase(name.substring(5)); 1744 1745 dataAttr(elem, name, data[name]); 1746 } 1747 } 1748 jQuery._data(elem, "parsedAttrs", true); 1749 } 1750 } 1751 1752 return data; 1753 } 1754 1755 // Sets multiple values 1756 if (typeof key === "object") { 1757 return this.each(function () { 1758 jQuery.data(this, key); 1759 }); 1760 } 1761 1762 parts = key.split(".", 2); 1763 parts[1] = parts[1] ? "." + parts[1] : ""; 1764 part = parts[1] + "!"; 1765 1766 return jQuery.access(this, function (value) { 1767 1768 if (value === undefined) { 1769 data = this.triggerHandler("getData" + part, [parts[0]]); 1770 1771 // Try to fetch any internally stored data first 1772 if (data === undefined && elem) { 1773 data = jQuery.data(elem, key); 1774 data = dataAttr(elem, key, data); 1775 } 1776 1777 return data === undefined && parts[1] ? 1778 this.data(parts[0]) : 1779 data; 1780 } 1781 1782 parts[1] = value; 1783 this.each(function () { 1784 var self = jQuery(this); 1785 1786 self.triggerHandler("setData" + part, parts); 1787 jQuery.data(this, key, value); 1788 self.triggerHandler("changeData" + part, parts); 1789 }); 1790 }, null, value, arguments.length > 1, null, false); 1791 }, 1792 1793 removeData: function (key) { 1794 return this.each(function () { 1795 jQuery.removeData(this, key); 1796 }); 1797 } 1798 }); 1799 1800 function dataAttr(elem, key, data) { 1801 // If nothing was found internally, try to fetch any 1802 // data from the HTML5 data-* attribute 1803 if (data === undefined && elem.nodeType === 1) { 1804 1805 var name = "data-" + key.replace(rmultiDash, "-$1").toLowerCase(); 1806 1807 data = elem.getAttribute(name); 1808 1809 if (typeof data === "string") { 1810 try { 1811 data = data === "true" ? true : 1812 data === "false" ? false : 1813 data === "null" ? null : 1814 // Only convert to a number if it doesn't change the string 1815 +data + "" === data ? +data : 1816 rbrace.test(data) ? jQuery.parseJSON(data) : 1817 data; 1818 } catch (e) { } 1819 1820 // Make sure we set the data so it isn't changed later 1821 jQuery.data(elem, key, data); 1822 1823 } else { 1824 data = undefined; 1825 } 1826 } 1827 1828 return data; 1829 } 1830 1831 // checks a cache object for emptiness 1832 function isEmptyDataObject(obj) { 1833 var name; 1834 for (name in obj) { 1835 1836 // if the public data object is empty, the private is still empty 1837 if (name === "data" && jQuery.isEmptyObject(obj[name])) { 1838 continue; 1839 } 1840 if (name !== "toJSON") { 1841 return false; 1842 } 1843 } 1844 1845 return true; 1846 } 1847 jQuery.extend({ 1848 queue: function (elem, type, data) { 1849 var queue; 1850 1851 if (elem) { 1852 type = (type || "fx") + "queue"; 1853 queue = jQuery._data(elem, type); 1854 1855 // Speed up dequeue by getting out quickly if this is just a lookup 1856 if (data) { 1857 if (!queue || jQuery.isArray(data)) { 1858 queue = jQuery._data(elem, type, jQuery.makeArray(data)); 1859 } else { 1860 queue.push(data); 1861 } 1862 } 1863 return queue || []; 1864 } 1865 }, 1866 1867 dequeue: function (elem, type) { 1868 type = type || "fx"; 1869 1870 var queue = jQuery.queue(elem, type), 1871 startLength = queue.length, 1872 fn = queue.shift(), 1873 hooks = jQuery._queueHooks(elem, type), 1874 next = function () { 1875 jQuery.dequeue(elem, type); 1876 }; 1877 1878 // If the fx queue is dequeued, always remove the progress sentinel 1879 if (fn === "inprogress") { 1880 fn = queue.shift(); 1881 startLength--; 1882 } 1883 1884 if (fn) { 1885 1886 // Add a progress sentinel to prevent the fx queue from being 1887 // automatically dequeued 1888 if (type === "fx") { 1889 queue.unshift("inprogress"); 1890 } 1891 1892 // clear up the last queue stop function 1893 delete hooks.stop; 1894 fn.call(elem, next, hooks); 1895 } 1896 1897 if (!startLength && hooks) { 1898 hooks.empty.fire(); 1899 } 1900 }, 1901 1902 // not intended for public consumption - generates a queueHooks object, or returns the current one 1903 _queueHooks: function (elem, type) { 1904 var key = type + "queueHooks"; 1905 return jQuery._data(elem, key) || jQuery._data(elem, key, { 1906 empty: jQuery.Callbacks("once memory").add(function () { 1907 jQuery.removeData(elem, type + "queue", true); 1908 jQuery.removeData(elem, key, true); 1909 }) 1910 }); 1911 } 1912 }); 1913 1914 jQuery.fn.extend({ 1915 queue: function (type, data) { 1916 var setter = 2; 1917 1918 if (typeof type !== "string") { 1919 data = type; 1920 type = "fx"; 1921 setter--; 1922 } 1923 1924 if (arguments.length < setter) { 1925 return jQuery.queue(this[0], type); 1926 } 1927 1928 return data === undefined ? 1929 this : 1930 this.each(function () { 1931 var queue = jQuery.queue(this, type, data); 1932 1933 // ensure a hooks for this queue 1934 jQuery._queueHooks(this, type); 1935 1936 if (type === "fx" && queue[0] !== "inprogress") { 1937 jQuery.dequeue(this, type); 1938 } 1939 }); 1940 }, 1941 dequeue: function (type) { 1942 return this.each(function () { 1943 jQuery.dequeue(this, type); 1944 }); 1945 }, 1946 // Based off of the plugin by Clint Helfers, with permission. 1947 // http://blindsignals.com/index.php/2009/07/jquery-delay/ 1948 delay: function (time, type) { 1949 time = jQuery.fx ? jQuery.fx.speeds[time] || time : time; 1950 type = type || "fx"; 1951 1952 return this.queue(type, function (next, hooks) { 1953 var timeout = setTimeout(next, time); 1954 hooks.stop = function () { 1955 clearTimeout(timeout); 1956 }; 1957 }); 1958 }, 1959 clearQueue: function (type) { 1960 return this.queue(type || "fx", []); 1961 }, 1962 // Get a promise resolved when queues of a certain type 1963 // are emptied (fx is the type by default) 1964 promise: function (type, obj) { 1965 var tmp, 1966 count = 1, 1967 defer = jQuery.Deferred(), 1968 elements = this, 1969 i = this.length, 1970 resolve = function () { 1971 if (!(--count)) { 1972 defer.resolveWith(elements, [elements]); 1973 } 1974 }; 1975 1976 if (typeof type !== "string") { 1977 obj = type; 1978 type = undefined; 1979 } 1980 type = type || "fx"; 1981 1982 while (i--) { 1983 tmp = jQuery._data(elements[i], type + "queueHooks"); 1984 if (tmp && tmp.empty) { 1985 count++; 1986 tmp.empty.add(resolve); 1987 } 1988 } 1989 resolve(); 1990 return defer.promise(obj); 1991 } 1992 }); 1993 var nodeHook, boolHook, fixSpecified, 1994 rclass = /[\t\r\n]/g, 1995 rreturn = /\r/g, 1996 rtype = /^(?:button|input)$/i, 1997 rfocusable = /^(?:button|input|object|select|textarea)$/i, 1998 rclickable = /^a(?:rea|)$/i, 1999 rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, 2000 getSetAttribute = jQuery.support.getSetAttribute; 2001 2002 jQuery.fn.extend({ 2003 attr: function (name, value) { 2004 return jQuery.access(this, jQuery.attr, name, value, arguments.length > 1); 2005 }, 2006 2007 removeAttr: function (name) { 2008 return this.each(function () { 2009 jQuery.removeAttr(this, name); 2010 }); 2011 }, 2012 2013 prop: function (name, value) { 2014 return jQuery.access(this, jQuery.prop, name, value, arguments.length > 1); 2015 }, 2016 2017 removeProp: function (name) { 2018 name = jQuery.propFix[name] || name; 2019 return this.each(function () { 2020 // try/catch handles cases where IE balks (such as removing a property on window) 2021 try { 2022 this[name] = undefined; 2023 delete this[name]; 2024 } catch (e) { } 2025 }); 2026 }, 2027 2028 addClass: function (value) { 2029 var classNames, i, l, elem, 2030 setClass, c, cl; 2031 2032 if (jQuery.isFunction(value)) { 2033 return this.each(function (j) { 2034 jQuery(this).addClass(value.call(this, j, this.className)); 2035 }); 2036 } 2037 2038 if (value && typeof value === "string") { 2039 classNames = value.split(core_rspace); 2040 2041 for (i = 0, l = this.length; i < l; i++) { 2042 elem = this[i]; 2043 2044 if (elem.nodeType === 1) { 2045 if (!elem.className && classNames.length === 1) { 2046 elem.className = value; 2047 2048 } else { 2049 setClass = " " + elem.className + " "; 2050 2051 for (c = 0, cl = classNames.length; c < cl; c++) { 2052 if (! ~setClass.indexOf(" " + classNames[c] + " ")) { 2053 setClass += classNames[c] + " "; 2054 } 2055 } 2056 elem.className = jQuery.trim(setClass); 2057 } 2058 } 2059 } 2060 } 2061 2062 return this; 2063 }, 2064 2065 removeClass: function (value) { 2066 var removes, className, elem, c, cl, i, l; 2067 2068 if (jQuery.isFunction(value)) { 2069 return this.each(function (j) { 2070 jQuery(this).removeClass(value.call(this, j, this.className)); 2071 }); 2072 } 2073 if ((value && typeof value === "string") || value === undefined) { 2074 removes = (value || "").split(core_rspace); 2075 2076 for (i = 0, l = this.length; i < l; i++) { 2077 elem = this[i]; 2078 if (elem.nodeType === 1 && elem.className) { 2079 2080 className = (" " + elem.className + " ").replace(rclass, " "); 2081 2082 // loop over each item in the removal list 2083 for (c = 0, cl = removes.length; c < cl; c++) { 2084 // Remove until there is nothing to remove, 2085 while (className.indexOf(" " + removes[c] + " ") > -1) { 2086 className = className.replace(" " + removes[c] + " ", " "); 2087 } 2088 } 2089 elem.className = value ? jQuery.trim(className) : ""; 2090 } 2091 } 2092 } 2093 2094 return this; 2095 }, 2096 2097 toggleClass: function (value, stateVal) { 2098 var type = typeof value, 2099 isBool = typeof stateVal === "boolean"; 2100 2101 if (jQuery.isFunction(value)) { 2102 return this.each(function (i) { 2103 jQuery(this).toggleClass(value.call(this, i, this.className, stateVal), stateVal); 2104 }); 2105 } 2106 2107 return this.each(function () { 2108 if (type === "string") { 2109 // toggle individual class names 2110 var className, 2111 i = 0, 2112 self = jQuery(this), 2113 state = stateVal, 2114 classNames = value.split(core_rspace); 2115 2116 while ((className = classNames[i++])) { 2117 // check each className given, space separated list 2118 state = isBool ? state : !self.hasClass(className); 2119 self[state ? "addClass" : "removeClass"](className); 2120 } 2121 2122 } else if (type === "undefined" || type === "boolean") { 2123 if (this.className) { 2124 // store className if set 2125 jQuery._data(this, "__className__", this.className); 2126 } 2127 2128 // toggle whole className 2129 this.className = this.className || value === false ? "" : jQuery._data(this, "__className__") || ""; 2130 } 2131 }); 2132 }, 2133 2134 hasClass: function (selector) { 2135 var className = " " + selector + " ", 2136 i = 0, 2137 l = this.length; 2138 for (; i < l; i++) { 2139 if (this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf(className) > -1) { 2140 return true; 2141 } 2142 } 2143 2144 return false; 2145 }, 2146 2147 val: function (value) { 2148 var hooks, ret, isFunction, 2149 elem = this[0]; 2150 2151 if (!arguments.length) { 2152 if (elem) { 2153 hooks = jQuery.valHooks[elem.type] || jQuery.valHooks[elem.nodeName.toLowerCase()]; 2154 2155 if (hooks && "get" in hooks && (ret = hooks.get(elem, "value")) !== undefined) { 2156 return ret; 2157 } 2158 2159 ret = elem.value; 2160 2161 return typeof ret === "string" ? 2162 // handle most common string cases 2163 ret.replace(rreturn, "") : 2164 // handle cases where value is null/undef or number 2165 ret == null ? "" : ret; 2166 } 2167 2168 return; 2169 } 2170 2171 isFunction = jQuery.isFunction(value); 2172 2173 return this.each(function (i) { 2174 var val, 2175 self = jQuery(this); 2176 2177 if (this.nodeType !== 1) { 2178 return; 2179 } 2180 2181 if (isFunction) { 2182 val = value.call(this, i, self.val()); 2183 } else { 2184 val = value; 2185 } 2186 2187 // Treat null/undefined as ""; convert numbers to string 2188 if (val == null) { 2189 val = ""; 2190 } else if (typeof val === "number") { 2191 val += ""; 2192 } else if (jQuery.isArray(val)) { 2193 val = jQuery.map(val, function (value) { 2194 return value == null ? "" : value + ""; 2195 }); 2196 } 2197 2198 hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()]; 2199 2200 // If set returns undefined, fall back to normal setting 2201 if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) { 2202 this.value = val; 2203 } 2204 }); 2205 } 2206 }); 2207 2208 jQuery.extend({ 2209 valHooks: { 2210 option: { 2211 get: function (elem) { 2212 // attributes.value is undefined in Blackberry 4.7 but 2213 // uses .value. See #6932 2214 var val = elem.attributes.value; 2215 return !val || val.specified ? elem.value : elem.text; 2216 } 2217 }, 2218 select: { 2219 get: function (elem) { 2220 var value, i, max, option, 2221 index = elem.selectedIndex, 2222 values = [], 2223 options = elem.options, 2224 one = elem.type === "select-one"; 2225 2226 // Nothing was selected 2227 if (index < 0) { 2228 return null; 2229 } 2230 2231 // Loop through all the selected options 2232 i = one ? index : 0; 2233 max = one ? index + 1 : options.length; 2234 for (; i < max; i++) { 2235 option = options[i]; 2236 2237 // Don't return options that are disabled or in a disabled optgroup 2238 if (option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && 2239 (!option.parentNode.disabled || !jQuery.nodeName(option.parentNode, "optgroup"))) { 2240 2241 // Get the specific value for the option 2242 value = jQuery(option).val(); 2243 2244 // We don't need an array for one selects 2245 if (one) { 2246 return value; 2247 } 2248 2249 // Multi-Selects return an array 2250 values.push(value); 2251 } 2252 } 2253 2254 // Fixes Bug #2551 -- select.val() broken in IE after form.reset() 2255 if (one && !values.length && options.length) { 2256 return jQuery(options[index]).val(); 2257 } 2258 2259 return values; 2260 }, 2261 2262 set: function (elem, value) { 2263 var values = jQuery.makeArray(value); 2264 2265 jQuery(elem).find("option").each(function () { 2266 this.selected = jQuery.inArray(jQuery(this).val(), values) >= 0; 2267 }); 2268 2269 if (!values.length) { 2270 elem.selectedIndex = -1; 2271 } 2272 return values; 2273 } 2274 } 2275 }, 2276 2277 // Unused in 1.8, left in so attrFn-stabbers won't die; remove in 1.9 2278 attrFn: {}, 2279 2280 attr: function (elem, name, value, pass) { 2281 var ret, hooks, notxml, 2282 nType = elem.nodeType; 2283 2284 // don't get/set attributes on text, comment and attribute nodes 2285 if (!elem || nType === 3 || nType === 8 || nType === 2) { 2286 return; 2287 } 2288 2289 if (pass && jQuery.isFunction(jQuery.fn[name])) { 2290 return jQuery(elem)[name](value); 2291 } 2292 2293 // Fallback to prop when attributes are not supported 2294 if (typeof elem.getAttribute === "undefined") { 2295 return jQuery.prop(elem, name, value); 2296 } 2297 2298 notxml = nType !== 1 || !jQuery.isXMLDoc(elem); 2299 2300 // All attributes are lowercase 2301 // Grab necessary hook if one is defined 2302 if (notxml) { 2303 name = name.toLowerCase(); 2304 hooks = jQuery.attrHooks[name] || (rboolean.test(name) ? boolHook : nodeHook); 2305 } 2306 2307 if (value !== undefined) { 2308 2309 if (value === null) { 2310 jQuery.removeAttr(elem, name); 2311 return; 2312 2313 } else if (hooks && "set" in hooks && notxml && (ret = hooks.set(elem, value, name)) !== undefined) { 2314 return ret; 2315 2316 } else { 2317 elem.setAttribute(name, "" + value); 2318 return value; 2319 } 2320 2321 } else if (hooks && "get" in hooks && notxml && (ret = hooks.get(elem, name)) !== null) { 2322 return ret; 2323 2324 } else { 2325 2326 ret = elem.getAttribute(name); 2327 2328 // Non-existent attributes return null, we normalize to undefined 2329 return ret === null ? 2330 undefined : 2331 ret; 2332 } 2333 }, 2334 2335 removeAttr: function (elem, value) { 2336 var propName, attrNames, name, isBool, 2337 i = 0; 2338 2339 if (value && elem.nodeType === 1) { 2340 2341 attrNames = value.split(core_rspace); 2342 2343 for (; i < attrNames.length; i++) { 2344 name = attrNames[i]; 2345 2346 if (name) { 2347 propName = jQuery.propFix[name] || name; 2348 isBool = rboolean.test(name); 2349 2350 // See #9699 for explanation of this approach (setting first, then removal) 2351 // Do not do this for boolean attributes (see #10870) 2352 if (!isBool) { 2353 jQuery.attr(elem, name, ""); 2354 } 2355 elem.removeAttribute(getSetAttribute ? name : propName); 2356 2357 // Set corresponding property to false for boolean attributes 2358 if (isBool && propName in elem) { 2359 elem[propName] = false; 2360 } 2361 } 2362 } 2363 } 2364 }, 2365 2366 attrHooks: { 2367 type: { 2368 set: function (elem, value) { 2369 // We can't allow the type property to be changed (since it causes problems in IE) 2370 if (rtype.test(elem.nodeName) && elem.parentNode) { 2371 jQuery.error("type property can't be changed"); 2372 } else if (!jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input")) { 2373 // Setting the type on a radio button after the value resets the value in IE6-9 2374 // Reset value to it's default in case type is set after value 2375 // This is for element creation 2376 var val = elem.value; 2377 elem.setAttribute("type", value); 2378 if (val) { 2379 elem.value = val; 2380 } 2381 return value; 2382 } 2383 } 2384 }, 2385 // Use the value property for back compat 2386 // Use the nodeHook for button elements in IE6/7 (#1954) 2387 value: { 2388 get: function (elem, name) { 2389 if (nodeHook && jQuery.nodeName(elem, "button")) { 2390 return nodeHook.get(elem, name); 2391 } 2392 return name in elem ? 2393 elem.value : 2394 null; 2395 }, 2396 set: function (elem, value, name) { 2397 if (nodeHook && jQuery.nodeName(elem, "button")) { 2398 return nodeHook.set(elem, value, name); 2399 } 2400 // Does not return so that setAttribute is also used 2401 elem.value = value; 2402 } 2403 } 2404 }, 2405 2406 propFix: { 2407 tabindex: "tabIndex", 2408 readonly: "readOnly", 2409 "for": "htmlFor", 2410 "class": "className", 2411 maxlength: "maxLength", 2412 cellspacing: "cellSpacing", 2413 cellpadding: "cellPadding", 2414 rowspan: "rowSpan", 2415 colspan: "colSpan", 2416 usemap: "useMap", 2417 frameborder: "frameBorder", 2418 contenteditable: "contentEditable" 2419 }, 2420 2421 prop: function (elem, name, value) { 2422 var ret, hooks, notxml, 2423 nType = elem.nodeType; 2424 2425 // don't get/set properties on text, comment and attribute nodes 2426 if (!elem || nType === 3 || nType === 8 || nType === 2) { 2427 return; 2428 } 2429 2430 notxml = nType !== 1 || !jQuery.isXMLDoc(elem); 2431 2432 if (notxml) { 2433 // Fix name and attach hooks 2434 name = jQuery.propFix[name] || name; 2435 hooks = jQuery.propHooks[name]; 2436 } 2437 2438 if (value !== undefined) { 2439 if (hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) { 2440 return ret; 2441 2442 } else { 2443 return (elem[name] = value); 2444 } 2445 2446 } else { 2447 if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) { 2448 return ret; 2449 2450 } else { 2451 return elem[name]; 2452 } 2453 } 2454 }, 2455 2456 propHooks: { 2457 tabIndex: { 2458 get: function (elem) { 2459 // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set 2460 // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ 2461 var attributeNode = elem.getAttributeNode("tabindex"); 2462 2463 return attributeNode && attributeNode.specified ? 2464 parseInt(attributeNode.value, 10) : 2465 rfocusable.test(elem.nodeName) || rclickable.test(elem.nodeName) && elem.href ? 2466 0 : 2467 undefined; 2468 } 2469 } 2470 } 2471 }); 2472 2473 // Hook for boolean attributes 2474 boolHook = { 2475 get: function (elem, name) { 2476 // Align boolean attributes with corresponding properties 2477 // Fall back to attribute presence where some booleans are not supported 2478 var attrNode, 2479 property = jQuery.prop(elem, name); 2480 return property === true || typeof property !== "boolean" && (attrNode = elem.getAttributeNode(name)) && attrNode.nodeValue !== false ? 2481 name.toLowerCase() : 2482 undefined; 2483 }, 2484 set: function (elem, value, name) { 2485 var propName; 2486 if (value === false) { 2487 // Remove boolean attributes when set to false 2488 jQuery.removeAttr(elem, name); 2489 } else { 2490 // value is true since we know at this point it's type boolean and not false 2491 // Set boolean attributes to the same name and set the DOM property 2492 propName = jQuery.propFix[name] || name; 2493 if (propName in elem) { 2494 // Only set the IDL specifically if it already exists on the element 2495 elem[propName] = true; 2496 } 2497 2498 elem.setAttribute(name, name.toLowerCase()); 2499 } 2500 return name; 2501 } 2502 }; 2503 2504 // IE6/7 do not support getting/setting some attributes with get/setAttribute 2505 if (!getSetAttribute) { 2506 2507 fixSpecified = { 2508 name: true, 2509 id: true, 2510 coords: true 2511 }; 2512 2513 // Use this for any attribute in IE6/7 2514 // This fixes almost every IE6/7 issue 2515 nodeHook = jQuery.valHooks.button = { 2516 get: function (elem, name) { 2517 var ret; 2518 ret = elem.getAttributeNode(name); 2519 return ret && (fixSpecified[name] ? ret.value !== "" : ret.specified) ? 2520 ret.value : 2521 undefined; 2522 }, 2523 set: function (elem, value, name) { 2524 // Set the existing or create a new attribute node 2525 var ret = elem.getAttributeNode(name); 2526 if (!ret) { 2527 ret = document.createAttribute(name); 2528 elem.setAttributeNode(ret); 2529 } 2530 return (ret.value = value + ""); 2531 } 2532 }; 2533 2534 // Set width and height to auto instead of 0 on empty string( Bug #8150 ) 2535 // This is for removals 2536 jQuery.each(["width", "height"], function (i, name) { 2537 jQuery.attrHooks[name] = jQuery.extend(jQuery.attrHooks[name], { 2538 set: function (elem, value) { 2539 if (value === "") { 2540 elem.setAttribute(name, "auto"); 2541 return value; 2542 } 2543 } 2544 }); 2545 }); 2546 2547 // Set contenteditable to false on removals(#10429) 2548 // Setting to empty string throws an error as an invalid value 2549 jQuery.attrHooks.contenteditable = { 2550 get: nodeHook.get, 2551 set: function (elem, value, name) { 2552 if (value === "") { 2553 value = "false"; 2554 } 2555 nodeHook.set(elem, value, name); 2556 } 2557 }; 2558 } 2559 2560 2561 // Some attributes require a special call on IE 2562 if (!jQuery.support.hrefNormalized) { 2563 jQuery.each(["href", "src", "width", "height"], function (i, name) { 2564 jQuery.attrHooks[name] = jQuery.extend(jQuery.attrHooks[name], { 2565 get: function (elem) { 2566 var ret = elem.getAttribute(name, 2); 2567 return ret === null ? undefined : ret; 2568 } 2569 }); 2570 }); 2571 } 2572 2573 if (!jQuery.support.style) { 2574 jQuery.attrHooks.style = { 2575 get: function (elem) { 2576 // Return undefined in the case of empty string 2577 // Normalize to lowercase since IE uppercases css property names 2578 return elem.style.cssText.toLowerCase() || undefined; 2579 }, 2580 set: function (elem, value) { 2581 return (elem.style.cssText = "" + value); 2582 } 2583 }; 2584 } 2585 2586 // Safari mis-reports the default selected property of an option 2587 // Accessing the parent's selectedIndex property fixes it 2588 if (!jQuery.support.optSelected) { 2589 jQuery.propHooks.selected = jQuery.extend(jQuery.propHooks.selected, { 2590 get: function (elem) { 2591 var parent = elem.parentNode; 2592 2593 if (parent) { 2594 parent.selectedIndex; 2595 2596 // Make sure that it also works with optgroups, see #5701 2597 if (parent.parentNode) { 2598 parent.parentNode.selectedIndex; 2599 } 2600 } 2601 return null; 2602 } 2603 }); 2604 } 2605 2606 // IE6/7 call enctype encoding 2607 if (!jQuery.support.enctype) { 2608 jQuery.propFix.enctype = "encoding"; 2609 } 2610 2611 // Radios and checkboxes getter/setter 2612 if (!jQuery.support.checkOn) { 2613 jQuery.each(["radio", "checkbox"], function () { 2614 jQuery.valHooks[this] = { 2615 get: function (elem) { 2616 // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified 2617 return elem.getAttribute("value") === null ? "on" : elem.value; 2618 } 2619 }; 2620 }); 2621 } 2622 jQuery.each(["radio", "checkbox"], function () { 2623 jQuery.valHooks[this] = jQuery.extend(jQuery.valHooks[this], { 2624 set: function (elem, value) { 2625 if (jQuery.isArray(value)) { 2626 return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) >= 0); 2627 } 2628 } 2629 }); 2630 }); 2631 var rformElems = /^(?:textarea|input|select)$/i, 2632 rtypenamespace = /^([^\.]*|)(?:\.(.+)|)$/, 2633 rhoverHack = /(?:^|\s)hover(\.\S+|)\b/, 2634 rkeyEvent = /^key/, 2635 rmouseEvent = /^(?:mouse|contextmenu)|click/, 2636 rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, 2637 hoverHack = function (events) { 2638 return jQuery.event.special.hover ? events : events.replace(rhoverHack, "mouseenter$1 mouseleave$1"); 2639 }; 2640 2641 /* 2642 * Helper functions for managing events -- not part of the public interface. 2643 * Props to Dean Edwards' addEvent library for many of the ideas. 2644 */ 2645 jQuery.event = { 2646 2647 add: function (elem, types, handler, data, selector) { 2648 2649 var elemData, eventHandle, events, 2650 t, tns, type, namespaces, handleObj, 2651 handleObjIn, handlers, special; 2652 2653 // Don't attach events to noData or text/comment nodes (allow plain objects tho) 2654 if (elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data(elem))) { 2655 return; 2656 } 2657 2658 // Caller can pass in an object of custom data in lieu of the handler 2659 if (handler.handler) { 2660 handleObjIn = handler; 2661 handler = handleObjIn.handler; 2662 selector = handleObjIn.selector; 2663 } 2664 2665 // Make sure that the handler has a unique ID, used to find/remove it later 2666 if (!handler.guid) { 2667 handler.guid = jQuery.guid++; 2668 } 2669 2670 // Init the element's event structure and main handler, if this is the first 2671 events = elemData.events; 2672 if (!events) { 2673 elemData.events = events = {}; 2674 } 2675 eventHandle = elemData.handle; 2676 if (!eventHandle) { 2677 elemData.handle = eventHandle = function (e) { 2678 // Discard the second event of a jQuery.event.trigger() and 2679 // when an event is called after a page has unloaded 2680 return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? 2681 jQuery.event.dispatch.apply(eventHandle.elem, arguments) : 2682 undefined; 2683 }; 2684 // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events 2685 eventHandle.elem = elem; 2686 } 2687 2688 // Handle multiple events separated by a space 2689 // jQuery(...).bind("mouseover mouseout", fn); 2690 types = jQuery.trim(hoverHack(types)).split(" "); 2691 for (t = 0; t < types.length; t++) { 2692 2693 tns = rtypenamespace.exec(types[t]) || []; 2694 type = tns[1]; 2695 namespaces = (tns[2] || "").split(".").sort(); 2696 2697 // If event changes its type, use the special event handlers for the changed type 2698 special = jQuery.event.special[type] || {}; 2699 2700 // If selector defined, determine special event api type, otherwise given type 2701 type = (selector ? special.delegateType : special.bindType) || type; 2702 2703 // Update special based on newly reset type 2704 special = jQuery.event.special[type] || {}; 2705 2706 // handleObj is passed to all event handlers 2707 handleObj = jQuery.extend({ 2708 type: type, 2709 origType: tns[1], 2710 data: data, 2711 handler: handler, 2712 guid: handler.guid, 2713 selector: selector, 2714 namespace: namespaces.join(".") 2715 }, handleObjIn); 2716 2717 // Init the event handler queue if we're the first 2718 handlers = events[type]; 2719 if (!handlers) { 2720 handlers = events[type] = []; 2721 handlers.delegateCount = 0; 2722 2723 // Only use addEventListener/attachEvent if the special events handler returns false 2724 if (!special.setup || special.setup.call(elem, data, namespaces, eventHandle) === false) { 2725 // Bind the global event handler to the element 2726 if (elem.addEventListener) { 2727 elem.addEventListener(type, eventHandle, false); 2728 2729 } else if (elem.attachEvent) { 2730 elem.attachEvent("on" + type, eventHandle); 2731 } 2732 } 2733 } 2734 2735 if (special.add) { 2736 special.add.call(elem, handleObj); 2737 2738 if (!handleObj.handler.guid) { 2739 handleObj.handler.guid = handler.guid; 2740 } 2741 } 2742 2743 // Add to the element's handler list, delegates in front 2744 if (selector) { 2745 handlers.splice(handlers.delegateCount++, 0, handleObj); 2746 } else { 2747 handlers.push(handleObj); 2748 } 2749 2750 // Keep track of which events have ever been used, for event optimization 2751 jQuery.event.global[type] = true; 2752 } 2753 2754 // Nullify elem to prevent memory leaks in IE 2755 elem = null; 2756 }, 2757 2758 global: {}, 2759 2760 // Detach an event or set of events from an element 2761 remove: function (elem, types, handler, selector, mappedTypes) { 2762 2763 var t, tns, type, origType, namespaces, origCount, 2764 j, events, special, eventType, handleObj, 2765 elemData = jQuery.hasData(elem) && jQuery._data(elem); 2766 2767 if (!elemData || !(events = elemData.events)) { 2768 return; 2769 } 2770 2771 // Once for each type.namespace in types; type may be omitted 2772 types = jQuery.trim(hoverHack(types || "")).split(" "); 2773 for (t = 0; t < types.length; t++) { 2774 tns = rtypenamespace.exec(types[t]) || []; 2775 type = origType = tns[1]; 2776 namespaces = tns[2]; 2777 2778 // Unbind all events (on this namespace, if provided) for the element 2779 if (!type) { 2780 for (type in events) { 2781 jQuery.event.remove(elem, type + types[t], handler, selector, true); 2782 } 2783 continue; 2784 } 2785 2786 special = jQuery.event.special[type] || {}; 2787 type = (selector ? special.delegateType : special.bindType) || type; 2788 eventType = events[type] || []; 2789 origCount = eventType.length; 2790 namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.|)") + "(\\.|$)") : null; 2791 2792 // Remove matching events 2793 for (j = 0; j < eventType.length; j++) { 2794 handleObj = eventType[j]; 2795 2796 if ((mappedTypes || origType === handleObj.origType) && 2797 (!handler || handler.guid === handleObj.guid) && 2798 (!namespaces || namespaces.test(handleObj.namespace)) && 2799 (!selector || selector === handleObj.selector || selector === "**" && handleObj.selector)) { 2800 eventType.splice(j--, 1); 2801 2802 if (handleObj.selector) { 2803 eventType.delegateCount--; 2804 } 2805 if (special.remove) { 2806 special.remove.call(elem, handleObj); 2807 } 2808 } 2809 } 2810 2811 // Remove generic event handler if we removed something and no more handlers exist 2812 // (avoids potential for endless recursion during removal of special event handlers) 2813 if (eventType.length === 0 && origCount !== eventType.length) { 2814 if (!special.teardown || special.teardown.call(elem, namespaces, elemData.handle) === false) { 2815 jQuery.removeEvent(elem, type, elemData.handle); 2816 } 2817 2818 delete events[type]; 2819 } 2820 } 2821 2822 // Remove the expando if it's no longer used 2823 if (jQuery.isEmptyObject(events)) { 2824 delete elemData.handle; 2825 2826 // removeData also checks for emptiness and clears the expando if empty 2827 // so use it instead of delete 2828 jQuery.removeData(elem, "events", true); 2829 } 2830 }, 2831 2832 // Events that are safe to short-circuit if no handlers are attached. 2833 // Native DOM events should not be added, they may have inline handlers. 2834 customEvent: { 2835 "getData": true, 2836 "setData": true, 2837 "changeData": true 2838 }, 2839 2840 trigger: function (event, data, elem, onlyHandlers) { 2841 // Don't do events on text and comment nodes 2842 if (elem && (elem.nodeType === 3 || elem.nodeType === 8)) { 2843 return; 2844 } 2845 2846 // Event object or event type 2847 var cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType, 2848 type = event.type || event, 2849 namespaces = []; 2850 2851 // focus/blur morphs to focusin/out; ensure we're not firing them right now 2852 if (rfocusMorph.test(type + jQuery.event.triggered)) { 2853 return; 2854 } 2855 2856 if (type.indexOf("!") >= 0) { 2857 // Exclusive events trigger only for the exact event (no namespaces) 2858 type = type.slice(0, -1); 2859 exclusive = true; 2860 } 2861 2862 if (type.indexOf(".") >= 0) { 2863 // Namespaced trigger; create a regexp to match event type in handle() 2864 namespaces = type.split("."); 2865 type = namespaces.shift(); 2866 namespaces.sort(); 2867 } 2868 2869 if ((!elem || jQuery.event.customEvent[type]) && !jQuery.event.global[type]) { 2870 // No jQuery handlers for this event type, and it can't have inline handlers 2871 return; 2872 } 2873 2874 // Caller can pass in an Event, Object, or just an event type string 2875 event = typeof event === "object" ? 2876 // jQuery.Event object 2877 event[jQuery.expando] ? event : 2878 // Object literal 2879 new jQuery.Event(type, event) : 2880 // Just the event type (string) 2881 new jQuery.Event(type); 2882 2883 event.type = type; 2884 event.isTrigger = true; 2885 event.exclusive = exclusive; 2886 event.namespace = namespaces.join("."); 2887 event.namespace_re = event.namespace ? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null; 2888 ontype = type.indexOf(":") < 0 ? "on" + type : ""; 2889 2890 // Handle a global trigger 2891 if (!elem) { 2892 2893 // TODO: Stop taunting the data cache; remove global events and always attach to document 2894 cache = jQuery.cache; 2895 for (i in cache) { 2896 if (cache[i].events && cache[i].events[type]) { 2897 jQuery.event.trigger(event, data, cache[i].handle.elem, true); 2898 } 2899 } 2900 return; 2901 } 2902 2903 // Clean up the event in case it is being reused 2904 event.result = undefined; 2905 if (!event.target) { 2906 event.target = elem; 2907 } 2908 2909 // Clone any incoming data and prepend the event, creating the handler arg list 2910 data = data != null ? jQuery.makeArray(data) : []; 2911 data.unshift(event); 2912 2913 // Allow special events to draw outside the lines 2914 special = jQuery.event.special[type] || {}; 2915 if (special.trigger && special.trigger.apply(elem, data) === false) { 2916 return; 2917 } 2918 2919 // Determine event propagation path in advance, per W3C events spec (#9951) 2920 // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) 2921 eventPath = [[elem, special.bindType || type]]; 2922 if (!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) { 2923 2924 bubbleType = special.delegateType || type; 2925 cur = rfocusMorph.test(bubbleType + type) ? elem : elem.parentNode; 2926 for (old = elem; cur; cur = cur.parentNode) { 2927 eventPath.push([cur, bubbleType]); 2928 old = cur; 2929 } 2930 2931 // Only add window if we got to document (e.g., not plain obj or detached DOM) 2932 if (old === (elem.ownerDocument || document)) { 2933 eventPath.push([old.defaultView || old.parentWindow || window, bubbleType]); 2934 } 2935 } 2936 2937 // Fire handlers on the event path 2938 for (i = 0; i < eventPath.length && !event.isPropagationStopped(); i++) { 2939 2940 cur = eventPath[i][0]; 2941 event.type = eventPath[i][1]; 2942 2943 handle = (jQuery._data(cur, "events") || {})[event.type] && jQuery._data(cur, "handle"); 2944 if (handle) { 2945 handle.apply(cur, data); 2946 } 2947 // Note that this is a bare JS function and not a jQuery handler 2948 handle = ontype && cur[ontype]; 2949 if (handle && jQuery.acceptData(cur) && handle.apply(cur, data) === false) { 2950 event.preventDefault(); 2951 } 2952 } 2953 event.type = type; 2954 2955 // If nobody prevented the default action, do it now 2956 if (!onlyHandlers && !event.isDefaultPrevented()) { 2957 2958 if ((!special._default || special._default.apply(elem.ownerDocument, data) === false) && 2959 !(type === "click" && jQuery.nodeName(elem, "a")) && jQuery.acceptData(elem)) { 2960 2961 // Call a native DOM method on the target with the same name name as the event. 2962 // Can't use an .isFunction() check here because IE6/7 fails that test. 2963 // Don't do default actions on window, that's where global variables be (#6170) 2964 // IE<9 dies on focus/blur to hidden element (#1486) 2965 if (ontype && elem[type] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow(elem)) { 2966 2967 // Don't re-trigger an onFOO event when we call its FOO() method 2968 old = elem[ontype]; 2969 2970 if (old) { 2971 elem[ontype] = null; 2972 } 2973 2974 // Prevent re-triggering of the same event, since we already bubbled it above 2975 jQuery.event.triggered = type; 2976 elem[type](); 2977 jQuery.event.triggered = undefined; 2978 2979 if (old) { 2980 elem[ontype] = old; 2981 } 2982 } 2983 } 2984 } 2985 2986 return event.result; 2987 }, 2988 2989 dispatch: function (event) { 2990 2991 // Make a writable jQuery.Event from the native event object 2992 event = jQuery.event.fix(event || window.event); 2993 2994 var i, j, cur, ret, selMatch, matched, matches, handleObj, sel, related, 2995 handlers = ((jQuery._data(this, "events") || {})[event.type] || []), 2996 delegateCount = handlers.delegateCount, 2997 args = [].slice.call(arguments), 2998 run_all = !event.exclusive && !event.namespace, 2999 special = jQuery.event.special[event.type] || {}, 3000 handlerQueue = []; 3001 3002 // Use the fix-ed jQuery.Event rather than the (read-only) native event 3003 args[0] = event; 3004 event.delegateTarget = this; 3005 3006 // Call the preDispatch hook for the mapped type, and let it bail if desired 3007 if (special.preDispatch && special.preDispatch.call(this, event) === false) { 3008 return; 3009 } 3010 3011 // Determine handlers that should run if there are delegated events 3012 // Avoid non-left-click bubbling in Firefox (#3861) 3013 if (delegateCount && !(event.button && event.type === "click")) { 3014 3015 for (cur = event.target; cur != this; cur = cur.parentNode || this) { 3016 3017 // Don't process clicks (ONLY) on disabled elements (#6911, #8165, #11382, #11764) 3018 if (cur.disabled !== true || event.type !== "click") { 3019 selMatch = {}; 3020 matches = []; 3021 for (i = 0; i < delegateCount; i++) { 3022 handleObj = handlers[i]; 3023 sel = handleObj.selector; 3024 3025 if (selMatch[sel] === undefined) { 3026 selMatch[sel] = jQuery(sel, this).index(cur) >= 0; 3027 } 3028 if (selMatch[sel]) { 3029 matches.push(handleObj); 3030 } 3031 } 3032 if (matches.length) { 3033 handlerQueue.push({ elem: cur, matches: matches }); 3034 } 3035 } 3036 } 3037 } 3038 3039 // Add the remaining (directly-bound) handlers 3040 if (handlers.length > delegateCount) { 3041 handlerQueue.push({ elem: this, matches: handlers.slice(delegateCount) }); 3042 } 3043 3044 // Run delegates first; they may want to stop propagation beneath us 3045 for (i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++) { 3046 matched = handlerQueue[i]; 3047 event.currentTarget = matched.elem; 3048 3049 for (j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++) { 3050 handleObj = matched.matches[j]; 3051 3052 // Triggered event must either 1) be non-exclusive and have no namespace, or 3053 // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). 3054 if (run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test(handleObj.namespace)) { 3055 3056 event.data = handleObj.data; 3057 event.handleObj = handleObj; 3058 3059 ret = ((jQuery.event.special[handleObj.origType] || {}).handle || handleObj.handler) 3060 .apply(matched.elem, args); 3061 3062 if (ret !== undefined) { 3063 event.result = ret; 3064 if (ret === false) { 3065 event.preventDefault(); 3066 event.stopPropagation(); 3067 } 3068 } 3069 } 3070 } 3071 } 3072 3073 // Call the postDispatch hook for the mapped type 3074 if (special.postDispatch) { 3075 special.postDispatch.call(this, event); 3076 } 3077 3078 return event.result; 3079 }, 3080 3081 // Includes some event props shared by KeyEvent and MouseEvent 3082 // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** 3083 props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), 3084 3085 fixHooks: {}, 3086 3087 keyHooks: { 3088 props: "char charCode key keyCode".split(" "), 3089 filter: function (event, original) { 3090 3091 // Add which for key events 3092 if (event.which == null) { 3093 event.which = original.charCode != null ? original.charCode : original.keyCode; 3094 } 3095 3096 return event; 3097 } 3098 }, 3099 3100 mouseHooks: { 3101 props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), 3102 filter: function (event, original) { 3103 var eventDoc, doc, body, 3104 button = original.button, 3105 fromElement = original.fromElement; 3106 3107 // Calculate pageX/Y if missing and clientX/Y available 3108 if (event.pageX == null && original.clientX != null) { 3109 eventDoc = event.target.ownerDocument || document; 3110 doc = eventDoc.documentElement; 3111 body = eventDoc.body; 3112 3113 event.pageX = original.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0); 3114 event.pageY = original.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0); 3115 } 3116 3117 // Add relatedTarget, if necessary 3118 if (!event.relatedTarget && fromElement) { 3119 event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; 3120 } 3121 3122 // Add which for click: 1 === left; 2 === middle; 3 === right 3123 // Note: button is not normalized, so don't use it 3124 if (!event.which && button !== undefined) { 3125 event.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0))); 3126 } 3127 3128 return event; 3129 } 3130 }, 3131 3132 fix: function (event) { 3133 if (event[jQuery.expando]) { 3134 return event; 3135 } 3136 3137 // Create a writable copy of the event object and normalize some properties 3138 var i, prop, 3139 originalEvent = event, 3140 fixHook = jQuery.event.fixHooks[event.type] || {}, 3141 copy = fixHook.props ? this.props.concat(fixHook.props) : this.props; 3142 3143 event = jQuery.Event(originalEvent); 3144 3145 for (i = copy.length; i; ) { 3146 prop = copy[--i]; 3147 event[prop] = originalEvent[prop]; 3148 } 3149 3150 // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) 3151 if (!event.target) { 3152 event.target = originalEvent.srcElement || document; 3153 } 3154 3155 // Target should not be a text node (#504, Safari) 3156 if (event.target.nodeType === 3) { 3157 event.target = event.target.parentNode; 3158 } 3159 3160 // For mouse/key events, metaKey==false if it's undefined (#3368, #11328; IE6/7/8) 3161 event.metaKey = !!event.metaKey; 3162 3163 return fixHook.filter ? fixHook.filter(event, originalEvent) : event; 3164 }, 3165 3166 special: { 3167 load: { 3168 // Prevent triggered image.load events from bubbling to window.load 3169 noBubble: true 3170 }, 3171 3172 focus: { 3173 delegateType: "focusin" 3174 }, 3175 blur: { 3176 delegateType: "focusout" 3177 }, 3178 3179 beforeunload: { 3180 setup: function (data, namespaces, eventHandle) { 3181 // We only want to do this special case on windows 3182 if (jQuery.isWindow(this)) { 3183 this.onbeforeunload = eventHandle; 3184 } 3185 }, 3186 3187 teardown: function (namespaces, eventHandle) { 3188 if (this.onbeforeunload === eventHandle) { 3189 this.onbeforeunload = null; 3190 } 3191 } 3192 } 3193 }, 3194 3195 simulate: function (type, elem, event, bubble) { 3196 // Piggyback on a donor event to simulate a different one. 3197 // Fake originalEvent to avoid donor's stopPropagation, but if the 3198 // simulated event prevents default then we do the same on the donor. 3199 var e = jQuery.extend( 3200 new jQuery.Event(), 3201 event, 3202 { type: type, 3203 isSimulated: true, 3204 originalEvent: {} 3205 } 3206 ); 3207 if (bubble) { 3208 jQuery.event.trigger(e, null, elem); 3209 } else { 3210 jQuery.event.dispatch.call(elem, e); 3211 } 3212 if (e.isDefaultPrevented()) { 3213 event.preventDefault(); 3214 } 3215 } 3216 }; 3217 3218 // Some plugins are using, but it's undocumented/deprecated and will be removed. 3219 // The 1.7 special event interface should provide all the hooks needed now. 3220 jQuery.event.handle = jQuery.event.dispatch; 3221 3222 jQuery.removeEvent = document.removeEventListener ? 3223 function (elem, type, handle) { 3224 if (elem.removeEventListener) { 3225 elem.removeEventListener(type, handle, false); 3226 } 3227 } : 3228 function (elem, type, handle) { 3229 var name = "on" + type; 3230 3231 if (elem.detachEvent) { 3232 3233 // #8545, #7054, preventing memory leaks for custom events in IE6-8 – 3234 // detachEvent needed property on element, by name of that event, to properly expose it to GC 3235 if (typeof elem[name] === "undefined") { 3236 elem[name] = null; 3237 } 3238 3239 elem.detachEvent(name, handle); 3240 } 3241 }; 3242 3243 jQuery.Event = function (src, props) { 3244 // Allow instantiation without the 'new' keyword 3245 if (!(this instanceof jQuery.Event)) { 3246 return new jQuery.Event(src, props); 3247 } 3248 3249 // Event object 3250 if (src && src.type) { 3251 this.originalEvent = src; 3252 this.type = src.type; 3253 3254 // Events bubbling up the document may have been marked as prevented 3255 // by a handler lower down the tree; reflect the correct value. 3256 this.isDefaultPrevented = (src.defaultPrevented || src.returnValue === false || 3257 src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse; 3258 3259 // Event type 3260 } else { 3261 this.type = src; 3262 } 3263 3264 // Put explicitly provided properties onto the event object 3265 if (props) { 3266 jQuery.extend(this, props); 3267 } 3268 3269 // Create a timestamp if incoming event doesn't have one 3270 this.timeStamp = src && src.timeStamp || jQuery.now(); 3271 3272 // Mark it as fixed 3273 this[jQuery.expando] = true; 3274 }; 3275 3276 function returnFalse() { 3277 return false; 3278 } 3279 function returnTrue() { 3280 return true; 3281 } 3282 3283 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding 3284 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html 3285 jQuery.Event.prototype = { 3286 preventDefault: function () { 3287 this.isDefaultPrevented = returnTrue; 3288 3289 var e = this.originalEvent; 3290 if (!e) { 3291 return; 3292 } 3293 3294 // if preventDefault exists run it on the original event 3295 if (e.preventDefault) { 3296 e.preventDefault(); 3297 3298 // otherwise set the returnValue property of the original event to false (IE) 3299 } else { 3300 e.returnValue = false; 3301 } 3302 }, 3303 stopPropagation: function () { 3304 this.isPropagationStopped = returnTrue; 3305 3306 var e = this.originalEvent; 3307 if (!e) { 3308 return; 3309 } 3310 // if stopPropagation exists run it on the original event 3311 if (e.stopPropagation) { 3312 e.stopPropagation(); 3313 } 3314 // otherwise set the cancelBubble property of the original event to true (IE) 3315 e.cancelBubble = true; 3316 }, 3317 stopImmediatePropagation: function () { 3318 this.isImmediatePropagationStopped = returnTrue; 3319 this.stopPropagation(); 3320 }, 3321 isDefaultPrevented: returnFalse, 3322 isPropagationStopped: returnFalse, 3323 isImmediatePropagationStopped: returnFalse 3324 }; 3325 3326 // Create mouseenter/leave events using mouseover/out and event-time checks 3327 jQuery.each({ 3328 mouseenter: "mouseover", 3329 mouseleave: "mouseout" 3330 }, function (orig, fix) { 3331 jQuery.event.special[orig] = { 3332 delegateType: fix, 3333 bindType: fix, 3334 3335 handle: function (event) { 3336 var ret, 3337 target = this, 3338 related = event.relatedTarget, 3339 handleObj = event.handleObj, 3340 selector = handleObj.selector; 3341 3342 // For mousenter/leave call the handler if related is outside the target. 3343 // NB: No relatedTarget if the mouse left/entered the browser window 3344 if (!related || (related !== target && !jQuery.contains(target, related))) { 3345 event.type = handleObj.origType; 3346 ret = handleObj.handler.apply(this, arguments); 3347 event.type = fix; 3348 } 3349 return ret; 3350 } 3351 }; 3352 }); 3353 3354 // IE submit delegation 3355 if (!jQuery.support.submitBubbles) { 3356 3357 jQuery.event.special.submit = { 3358 setup: function () { 3359 // Only need this for delegated form submit events 3360 if (jQuery.nodeName(this, "form")) { 3361 return false; 3362 } 3363 3364 // Lazy-add a submit handler when a descendant form may potentially be submitted 3365 jQuery.event.add(this, "click._submit keypress._submit", function (e) { 3366 // Node name check avoids a VML-related crash in IE (#9807) 3367 var elem = e.target, 3368 form = jQuery.nodeName(elem, "input") || jQuery.nodeName(elem, "button") ? elem.form : undefined; 3369 if (form && !jQuery._data(form, "_submit_attached")) { 3370 jQuery.event.add(form, "submit._submit", function (event) { 3371 event._submit_bubble = true; 3372 }); 3373 jQuery._data(form, "_submit_attached", true); 3374 } 3375 }); 3376 // return undefined since we don't need an event listener 3377 }, 3378 3379 postDispatch: function (event) { 3380 // If form was submitted by the user, bubble the event up the tree 3381 if (event._submit_bubble) { 3382 delete event._submit_bubble; 3383 if (this.parentNode && !event.isTrigger) { 3384 jQuery.event.simulate("submit", this.parentNode, event, true); 3385 } 3386 } 3387 }, 3388 3389 teardown: function () { 3390 // Only need this for delegated form submit events 3391 if (jQuery.nodeName(this, "form")) { 3392 return false; 3393 } 3394 3395 // Remove delegated handlers; cleanData eventually reaps submit handlers attached above 3396 jQuery.event.remove(this, "._submit"); 3397 } 3398 }; 3399 } 3400 3401 // IE change delegation and checkbox/radio fix 3402 if (!jQuery.support.changeBubbles) { 3403 3404 jQuery.event.special.change = { 3405 3406 setup: function () { 3407 3408 if (rformElems.test(this.nodeName)) { 3409 // IE doesn't fire change on a check/radio until blur; trigger it on click 3410 // after a propertychange. Eat the blur-change in special.change.handle. 3411 // This still fires onchange a second time for check/radio after blur. 3412 if (this.type === "checkbox" || this.type === "radio") { 3413 jQuery.event.add(this, "propertychange._change", function (event) { 3414 if (event.originalEvent.propertyName === "checked") { 3415 this._just_changed = true; 3416 } 3417 }); 3418 jQuery.event.add(this, "click._change", function (event) { 3419 if (this._just_changed && !event.isTrigger) { 3420 this._just_changed = false; 3421 } 3422 // Allow triggered, simulated change events (#11500) 3423 jQuery.event.simulate("change", this, event, true); 3424 }); 3425 } 3426 return false; 3427 } 3428 // Delegated event; lazy-add a change handler on descendant inputs 3429 jQuery.event.add(this, "beforeactivate._change", function (e) { 3430 var elem = e.target; 3431 3432 if (rformElems.test(elem.nodeName) && !jQuery._data(elem, "_change_attached")) { 3433 jQuery.event.add(elem, "change._change", function (event) { 3434 if (this.parentNode && !event.isSimulated && !event.isTrigger) { 3435 jQuery.event.simulate("change", this.parentNode, event, true); 3436 } 3437 }); 3438 jQuery._data(elem, "_change_attached", true); 3439 } 3440 }); 3441 }, 3442 3443 handle: function (event) { 3444 var elem = event.target; 3445 3446 // Swallow native change events from checkbox/radio, we already triggered them above 3447 if (this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox")) { 3448 return event.handleObj.handler.apply(this, arguments); 3449 } 3450 }, 3451 3452 teardown: function () { 3453 jQuery.event.remove(this, "._change"); 3454 3455 return !rformElems.test(this.nodeName); 3456 } 3457 }; 3458 } 3459 3460 // Create "bubbling" focus and blur events 3461 if (!jQuery.support.focusinBubbles) { 3462 jQuery.each({ focus: "focusin", blur: "focusout" }, function (orig, fix) { 3463 3464 // Attach a single capturing handler while someone wants focusin/focusout 3465 var attaches = 0, 3466 handler = function (event) { 3467 jQuery.event.simulate(fix, event.target, jQuery.event.fix(event), true); 3468 }; 3469 3470 jQuery.event.special[fix] = { 3471 setup: function () { 3472 if (attaches++ === 0) { 3473 document.addEventListener(orig, handler, true); 3474 } 3475 }, 3476 teardown: function () { 3477 if (--attaches === 0) { 3478 document.removeEventListener(orig, handler, true); 3479 } 3480 } 3481 }; 3482 }); 3483 } 3484 3485 jQuery.fn.extend({ 3486 3487 on: function (types, selector, data, fn, /*INTERNAL*/one) { 3488 var origFn, type; 3489 3490 // Types can be a map of types/handlers 3491 if (typeof types === "object") { 3492 // ( types-Object, selector, data ) 3493 if (typeof selector !== "string") { // && selector != null 3494 // ( types-Object, data ) 3495 data = data || selector; 3496 selector = undefined; 3497 } 3498 for (type in types) { 3499 this.on(type, selector, data, types[type], one); 3500 } 3501 return this; 3502 } 3503 3504 if (data == null && fn == null) { 3505 // ( types, fn ) 3506 fn = selector; 3507 data = selector = undefined; 3508 } else if (fn == null) { 3509 if (typeof selector === "string") { 3510 // ( types, selector, fn ) 3511 fn = data; 3512 data = undefined; 3513 } else { 3514 // ( types, data, fn ) 3515 fn = data; 3516 data = selector; 3517 selector = undefined; 3518 } 3519 } 3520 if (fn === false) { 3521 fn = returnFalse; 3522 } else if (!fn) { 3523 return this; 3524 } 3525 3526 if (one === 1) { 3527 origFn = fn; 3528 fn = function (event) { 3529 // Can use an empty set, since event contains the info 3530 jQuery().off(event); 3531 return origFn.apply(this, arguments); 3532 }; 3533 // Use same guid so caller can remove using origFn 3534 fn.guid = origFn.guid || (origFn.guid = jQuery.guid++); 3535 } 3536 return this.each(function () { 3537 jQuery.event.add(this, types, fn, data, selector); 3538 }); 3539 }, 3540 one: function (types, selector, data, fn) { 3541 return this.on(types, selector, data, fn, 1); 3542 }, 3543 off: function (types, selector, fn) { 3544 var handleObj, type; 3545 if (types && types.preventDefault && types.handleObj) { 3546 // ( event ) dispatched jQuery.Event 3547 handleObj = types.handleObj; 3548 jQuery(types.delegateTarget).off( 3549 handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, 3550 handleObj.selector, 3551 handleObj.handler 3552 ); 3553 return this; 3554 } 3555 if (typeof types === "object") { 3556 // ( types-object [, selector] ) 3557 for (type in types) { 3558 this.off(type, selector, types[type]); 3559 } 3560 return this; 3561 } 3562 if (selector === false || typeof selector === "function") { 3563 // ( types [, fn] ) 3564 fn = selector; 3565 selector = undefined; 3566 } 3567 if (fn === false) { 3568 fn = returnFalse; 3569 } 3570 return this.each(function () { 3571 jQuery.event.remove(this, types, fn, selector); 3572 }); 3573 }, 3574 3575 bind: function (types, data, fn) { 3576 return this.on(types, null, data, fn); 3577 }, 3578 unbind: function (types, fn) { 3579 return this.off(types, null, fn); 3580 }, 3581 3582 live: function (types, data, fn) { 3583 jQuery(this.context).on(types, this.selector, data, fn); 3584 return this; 3585 }, 3586 die: function (types, fn) { 3587 jQuery(this.context).off(types, this.selector || "**", fn); 3588 return this; 3589 }, 3590 3591 delegate: function (selector, types, data, fn) { 3592 return this.on(types, selector, data, fn); 3593 }, 3594 undelegate: function (selector, types, fn) { 3595 // ( namespace ) or ( selector, types [, fn] ) 3596 return arguments.length == 1 ? this.off(selector, "**") : this.off(types, selector || "**", fn); 3597 }, 3598 3599 trigger: function (type, data) { 3600 return this.each(function () { 3601 jQuery.event.trigger(type, data, this); 3602 }); 3603 }, 3604 triggerHandler: function (type, data) { 3605 if (this[0]) { 3606 return jQuery.event.trigger(type, data, this[0], true); 3607 } 3608 }, 3609 3610 toggle: function (fn) { 3611 // Save reference to arguments for access in closure 3612 var args = arguments, 3613 guid = fn.guid || jQuery.guid++, 3614 i = 0, 3615 toggler = function (event) { 3616 // Figure out which function to execute 3617 var lastToggle = (jQuery._data(this, "lastToggle" + fn.guid) || 0) % i; 3618 jQuery._data(this, "lastToggle" + fn.guid, lastToggle + 1); 3619 3620 // Make sure that clicks stop 3621 event.preventDefault(); 3622 3623 // and execute the function 3624 return args[lastToggle].apply(this, arguments) || false; 3625 }; 3626 3627 // link all the functions, so any of them can unbind this click handler 3628 toggler.guid = guid; 3629 while (i < args.length) { 3630 args[i++].guid = guid; 3631 } 3632 3633 return this.click(toggler); 3634 }, 3635 3636 hover: function (fnOver, fnOut) { 3637 return this.mouseenter(fnOver).mouseleave(fnOut || fnOver); 3638 } 3639 }); 3640 3641 jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick " + 3642 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + 3643 "change select submit keydown keypress keyup error contextmenu").split(" "), function (i, name) { 3644 3645 // Handle event binding 3646 jQuery.fn[name] = function (data, fn) { 3647 if (fn == null) { 3648 fn = data; 3649 data = null; 3650 } 3651 3652 return arguments.length > 0 ? 3653 this.on(name, null, data, fn) : 3654 this.trigger(name); 3655 }; 3656 3657 if (rkeyEvent.test(name)) { 3658 jQuery.event.fixHooks[name] = jQuery.event.keyHooks; 3659 } 3660 3661 if (rmouseEvent.test(name)) { 3662 jQuery.event.fixHooks[name] = jQuery.event.mouseHooks; 3663 } 3664 }); 3665 /*! 3666 * Sizzle CSS Selector Engine 3667 * Copyright 2012 jQuery Foundation and other contributors 3668 * Released under the MIT license 3669 * http://sizzlejs.com/ 3670 */ 3671 (function (window, undefined) { 3672 3673 var dirruns, 3674 cachedruns, 3675 assertGetIdNotName, 3676 Expr, 3677 getText, 3678 isXML, 3679 contains, 3680 compile, 3681 sortOrder, 3682 hasDuplicate, 3683 3684 baseHasDuplicate = true, 3685 strundefined = "undefined", 3686 3687 expando = ("sizcache" + Math.random()).replace(".", ""), 3688 3689 document = window.document, 3690 docElem = document.documentElement, 3691 done = 0, 3692 slice = [].slice, 3693 push = [].push, 3694 3695 // Augment a function for special use by Sizzle 3696 markFunction = function (fn, value) { 3697 fn[expando] = value || true; 3698 return fn; 3699 }, 3700 3701 createCache = function () { 3702 var cache = {}, 3703 keys = []; 3704 3705 return markFunction(function (key, value) { 3706 // Only keep the most recent entries 3707 if (keys.push(key) > Expr.cacheLength) { 3708 delete cache[keys.shift()]; 3709 } 3710 3711 return (cache[key] = value); 3712 }, cache); 3713 }, 3714 3715 classCache = createCache(), 3716 tokenCache = createCache(), 3717 compilerCache = createCache(), 3718 3719 // Regex 3720 3721 // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace 3722 whitespace = "[\\x20\\t\\r\\n\\f]", 3723 // http://www.w3.org/TR/css3-syntax/#characters 3724 characterEncoding = "(?:\\\\.|[-\\w]|[^\\x00-\\xa0])+", 3725 3726 // Loosely modeled on CSS identifier characters 3727 // An unquoted value should be a CSS identifier (http://www.w3.org/TR/css3-selectors/#attribute-selectors) 3728 // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier 3729 identifier = characterEncoding.replace("w", "w#"), 3730 3731 // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors 3732 operators = "([*^$|!~]?=)", 3733 attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + 3734 "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", 3735 3736 // Prefer arguments not in parens/brackets, 3737 // then attribute selectors and non-pseudos (denoted by :), 3738 // then anything else 3739 // These preferences are here to reduce the number of selectors 3740 // needing tokenize in the PSEUDO preFilter 3741 pseudos = ":(" + characterEncoding + ")(?:\\((?:(['\"])((?:\\\\.|[^\\\\])*?)\\2|([^()[\\]]*|(?:(?:" + attributes + ")|[^:]|\\\\.)*|.*))\\)|)", 3742 3743 // For matchExpr.POS and matchExpr.needsContext 3744 pos = ":(nth|eq|gt|lt|first|last|even|odd)(?:\\(((?:-\\d)?\\d*)\\)|)(?=[^-]|$)", 3745 3746 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter 3747 rtrim = new RegExp("^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"), 3748 3749 rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"), 3750 rcombinators = new RegExp("^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*"), 3751 rpseudo = new RegExp(pseudos), 3752 3753 // Easily-parseable/retrievable ID or TAG or CLASS selectors 3754 rquickExpr = /^(?:#([\w\-]+)|(\w+)|\.([\w\-]+))$/, 3755 3756 rnot = /^:not/, 3757 rsibling = /[\x20\t\r\n\f]*[+~]/, 3758 rendsWithNot = /:not\($/, 3759 3760 rheader = /h\d/i, 3761 rinputs = /input|select|textarea|button/i, 3762 3763 rbackslash = /\\(?!\\)/g, 3764 3765 matchExpr = { 3766 "ID": new RegExp("^#(" + characterEncoding + ")"), 3767 "CLASS": new RegExp("^\\.(" + characterEncoding + ")"), 3768 "NAME": new RegExp("^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]"), 3769 "TAG": new RegExp("^(" + characterEncoding.replace("w", "w*") + ")"), 3770 "ATTR": new RegExp("^" + attributes), 3771 "PSEUDO": new RegExp("^" + pseudos), 3772 "CHILD": new RegExp("^:(only|nth|last|first)-child(?:\\(" + whitespace + 3773 "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + 3774 "*(\\d+)|))" + whitespace + "*\\)|)", "i"), 3775 "POS": new RegExp(pos, "ig"), 3776 // For use in libraries implementing .is() 3777 "needsContext": new RegExp("^" + whitespace + "*[>+~]|" + pos, "i") 3778 }, 3779 3780 // Support 3781 3782 // Used for testing something on an element 3783 assert = function (fn) { 3784 var div = document.createElement("div"); 3785 3786 try { 3787 return fn(div); 3788 } catch (e) { 3789 return false; 3790 } finally { 3791 // release memory in IE 3792 div = null; 3793 } 3794 }, 3795 3796 // Check if getElementsByTagName("*") returns only elements 3797 assertTagNameNoComments = assert(function (div) { 3798 div.appendChild(document.createComment("")); 3799 return !div.getElementsByTagName("*").length; 3800 }), 3801 3802 // Check if getAttribute returns normalized href attributes 3803 assertHrefNotNormalized = assert(function (div) { 3804 div.innerHTML = "<a href='#'></a>"; 3805 return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && 3806 div.firstChild.getAttribute("href") === "#"; 3807 }), 3808 3809 // Check if attributes should be retrieved by attribute nodes 3810 assertAttributes = assert(function (div) { 3811 div.innerHTML = "<select></select>"; 3812 var type = typeof div.lastChild.getAttribute("multiple"); 3813 // IE8 returns a string for some attributes even when not present 3814 return type !== "boolean" && type !== "string"; 3815 }), 3816 3817 // Check if getElementsByClassName can be trusted 3818 assertUsableClassName = assert(function (div) { 3819 // Opera can't find a second classname (in 9.6) 3820 div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>"; 3821 if (!div.getElementsByClassName || !div.getElementsByClassName("e").length) { 3822 return false; 3823 } 3824 3825 // Safari 3.2 caches class attributes and doesn't catch changes 3826 div.lastChild.className = "e"; 3827 return div.getElementsByClassName("e").length === 2; 3828 }), 3829 3830 // Check if getElementById returns elements by name 3831 // Check if getElementsByName privileges form controls or returns elements by ID 3832 assertUsableName = assert(function (div) { 3833 // Inject content 3834 div.id = expando + 0; 3835 div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>"; 3836 docElem.insertBefore(div, docElem.firstChild); 3837 3838 // Test 3839 var pass = document.getElementsByName && 3840 // buggy browsers will return fewer than the correct 2 3841 document.getElementsByName(expando).length === 2 + 3842 // buggy browsers will return more than the correct 0 3843 document.getElementsByName(expando + 0).length; 3844 assertGetIdNotName = !document.getElementById(expando); 3845 3846 // Cleanup 3847 docElem.removeChild(div); 3848 3849 return pass; 3850 }); 3851 3852 // If slice is not available, provide a backup 3853 try { 3854 slice.call(docElem.childNodes, 0)[0].nodeType; 3855 } catch (e) { 3856 slice = function (i) { 3857 var elem, results = []; 3858 for (; (elem = this[i]); i++) { 3859 results.push(elem); 3860 } 3861 return results; 3862 }; 3863 } 3864 3865 function Sizzle(selector, context, results, seed) { 3866 results = results || []; 3867 context = context || document; 3868 var match, elem, xml, m, 3869 nodeType = context.nodeType; 3870 3871 if (nodeType !== 1 && nodeType !== 9) { 3872 return []; 3873 } 3874 3875 if (!selector || typeof selector !== "string") { 3876 return results; 3877 } 3878 3879 xml = isXML(context); 3880 3881 if (!xml && !seed) { 3882 if ((match = rquickExpr.exec(selector))) { 3883 // Speed-up: Sizzle("#ID") 3884 if ((m = match[1])) { 3885 if (nodeType === 9) { 3886 elem = context.getElementById(m); 3887 // Check parentNode to catch when Blackberry 4.6 returns 3888 // nodes that are no longer in the document #6963 3889 if (elem && elem.parentNode) { 3890 // Handle the case where IE, Opera, and Webkit return items 3891 // by name instead of ID 3892 if (elem.id === m) { 3893 results.push(elem); 3894 return results; 3895 } 3896 } else { 3897 return results; 3898 } 3899 } else { 3900 // Context is not a document 3901 if (context.ownerDocument && (elem = context.ownerDocument.getElementById(m)) && 3902 contains(context, elem) && elem.id === m) { 3903 results.push(elem); 3904 return results; 3905 } 3906 } 3907 3908 // Speed-up: Sizzle("TAG") 3909 } else if (match[2]) { 3910 push.apply(results, slice.call(context.getElementsByTagName(selector), 0)); 3911 return results; 3912 3913 // Speed-up: Sizzle(".CLASS") 3914 } else if ((m = match[3]) && assertUsableClassName && context.getElementsByClassName) { 3915 push.apply(results, slice.call(context.getElementsByClassName(m), 0)); 3916 return results; 3917 } 3918 } 3919 } 3920 3921 // All others 3922 return select(selector, context, results, seed, xml); 3923 } 3924 3925 Sizzle.matches = function (expr, elements) { 3926 return Sizzle(expr, null, null, elements); 3927 }; 3928 3929 Sizzle.matchesSelector = function (elem, expr) { 3930 return Sizzle(expr, null, null, [elem]).length > 0; 3931 }; 3932 3933 // Returns a function to use in pseudos for input types 3934 function createInputPseudo(type) { 3935 return function (elem) { 3936 var name = elem.nodeName.toLowerCase(); 3937 return name === "input" && elem.type === type; 3938 }; 3939 } 3940 3941 // Returns a function to use in pseudos for buttons 3942 function createButtonPseudo(type) { 3943 return function (elem) { 3944 var name = elem.nodeName.toLowerCase(); 3945 return (name === "input" || name === "button") && elem.type === type; 3946 }; 3947 } 3948 3949 /** 3950 * Utility function for retrieving the text value of an array of DOM nodes 3951 * @param {Array|Element} elem 3952 */ 3953 getText = Sizzle.getText = function (elem) { 3954 var node, 3955 ret = "", 3956 i = 0, 3957 nodeType = elem.nodeType; 3958 3959 if (nodeType) { 3960 if (nodeType === 1 || nodeType === 9 || nodeType === 11) { 3961 // Use textContent for elements 3962 // innerText usage removed for consistency of new lines (see #11153) 3963 if (typeof elem.textContent === "string") { 3964 return elem.textContent; 3965 } else { 3966 // Traverse its children 3967 for (elem = elem.firstChild; elem; elem = elem.nextSibling) { 3968 ret += getText(elem); 3969 } 3970 } 3971 } else if (nodeType === 3 || nodeType === 4) { 3972 return elem.nodeValue; 3973 } 3974 // Do not include comment or processing instruction nodes 3975 } else { 3976 3977 // If no nodeType, this is expected to be an array 3978 for (; (node = elem[i]); i++) { 3979 // Do not traverse comment nodes 3980 ret += getText(node); 3981 } 3982 } 3983 return ret; 3984 }; 3985 3986 isXML = Sizzle.isXML = function isXML(elem) { 3987 // documentElement is verified for cases where it doesn't yet exist 3988 // (such as loading iframes in IE - #4833) 3989 var documentElement = elem && (elem.ownerDocument || elem).documentElement; 3990 return documentElement ? documentElement.nodeName !== "HTML" : false; 3991 }; 3992 3993 // Element contains another 3994 contains = Sizzle.contains = docElem.contains ? 3995 function (a, b) { 3996 var adown = a.nodeType === 9 ? a.documentElement : a, 3997 bup = b && b.parentNode; 3998 return a === bup || !!(bup && bup.nodeType === 1 && adown.contains && adown.contains(bup)); 3999 } : 4000 docElem.compareDocumentPosition ? 4001 function (a, b) { 4002 return b && !!(a.compareDocumentPosition(b) & 16); 4003 } : 4004 function (a, b) { 4005 while ((b = b.parentNode)) { 4006 if (b === a) { 4007 return true; 4008 } 4009 } 4010 return false; 4011 }; 4012 4013 Sizzle.attr = function (elem, name) { 4014 var attr, 4015 xml = isXML(elem); 4016 4017 if (!xml) { 4018 name = name.toLowerCase(); 4019 } 4020 if (Expr.attrHandle[name]) { 4021 return Expr.attrHandle[name](elem); 4022 } 4023 if (assertAttributes || xml) { 4024 return elem.getAttribute(name); 4025 } 4026 attr = elem.getAttributeNode(name); 4027 return attr ? 4028 typeof elem[name] === "boolean" ? 4029 elem[name] ? name : null : 4030 attr.specified ? attr.value : null : 4031 null; 4032 }; 4033 4034 Expr = Sizzle.selectors = { 4035 4036 // Can be adjusted by the user 4037 cacheLength: 50, 4038 4039 createPseudo: markFunction, 4040 4041 match: matchExpr, 4042 4043 order: new RegExp("ID|TAG" + 4044 (assertUsableName ? "|NAME" : "") + 4045 (assertUsableClassName ? "|CLASS" : "") 4046 ), 4047 4048 // IE6/7 return a modified href 4049 attrHandle: assertHrefNotNormalized ? 4050 {} : 4051 { 4052 "href": function (elem) { 4053 return elem.getAttribute("href", 2); 4054 }, 4055 "type": function (elem) { 4056 return elem.getAttribute("type"); 4057 } 4058 }, 4059 4060 find: { 4061 "ID": assertGetIdNotName ? 4062 function (id, context, xml) { 4063 if (typeof context.getElementById !== strundefined && !xml) { 4064 var m = context.getElementById(id); 4065 // Check parentNode to catch when Blackberry 4.6 returns 4066 // nodes that are no longer in the document #6963 4067 return m && m.parentNode ? [m] : []; 4068 } 4069 } : 4070 function (id, context, xml) { 4071 if (typeof context.getElementById !== strundefined && !xml) { 4072 var m = context.getElementById(id); 4073 4074 return m ? 4075 m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? 4076 [m] : 4077 undefined : 4078 []; 4079 } 4080 }, 4081 4082 "TAG": assertTagNameNoComments ? 4083 function (tag, context) { 4084 if (typeof context.getElementsByTagName !== strundefined) { 4085 return context.getElementsByTagName(tag); 4086 } 4087 } : 4088 function (tag, context) { 4089 var results = context.getElementsByTagName(tag); 4090 4091 // Filter out possible comments 4092 if (tag === "*") { 4093 var elem, 4094 tmp = [], 4095 i = 0; 4096 4097 for (; (elem = results[i]); i++) { 4098 if (elem.nodeType === 1) { 4099 tmp.push(elem); 4100 } 4101 } 4102 4103 return tmp; 4104 } 4105 return results; 4106 }, 4107 4108 "NAME": function (tag, context) { 4109 if (typeof context.getElementsByName !== strundefined) { 4110 return context.getElementsByName(name); 4111 } 4112 }, 4113 4114 "CLASS": function (className, context, xml) { 4115 if (typeof context.getElementsByClassName !== strundefined && !xml) { 4116 return context.getElementsByClassName(className); 4117 } 4118 } 4119 }, 4120 4121 relative: { 4122 ">": { dir: "parentNode", first: true }, 4123 " ": { dir: "parentNode" }, 4124 "+": { dir: "previousSibling", first: true }, 4125 "~": { dir: "previousSibling" } 4126 }, 4127 4128 preFilter: { 4129 "ATTR": function (match) { 4130 match[1] = match[1].replace(rbackslash, ""); 4131 4132 // Move the given value to match[3] whether quoted or unquoted 4133 match[3] = (match[4] || match[5] || "").replace(rbackslash, ""); 4134 4135 if (match[2] === "~=") { 4136 match[3] = " " + match[3] + " "; 4137 } 4138 4139 return match.slice(0, 4); 4140 }, 4141 4142 "CHILD": function (match) { 4143 /* matches from matchExpr.CHILD 4144 1 type (only|nth|...)
4145 2 argument (even|odd|\d*|\d*n([+-]\d+)?|...) 4146 3 xn-component of xn+y argument ([+-]?\d*n|) 4147 4 sign of xn-component 4148 5 x of xn-component 4149 6 sign of y-component 4150 7 y of y-component 4151 */ 4152 match[1] = match[1].toLowerCase(); 4153 4154 if (match[1] === "nth") { 4155 // nth-child requires argument 4156 if (!match[2]) { 4157 Sizzle.error(match[0]); 4158 } 4159 4160 // numeric x and y parameters for Expr.filter.CHILD 4161 // remember that false/true cast respectively to 0/1 4162 match[3] = +(match[3] ? match[4] + (match[5] || 1) : 2 * (match[2] === "even" || match[2] === "odd")); 4163 match[4] = +((match[6] + match[7]) || match[2] === "odd"); 4164 4165 // other types prohibit arguments 4166 } else if (match[2]) { 4167 Sizzle.error(match[0]); 4168 } 4169 4170 return match; 4171 }, 4172 4173 "PSEUDO": function (match, context, xml) { 4174 var unquoted, excess; 4175 if (matchExpr["CHILD"].test(match[0])) { 4176 return null; 4177 } 4178 4179 if (match[3]) { 4180 match[2] = match[3]; 4181 } else if ((unquoted = match[4])) { 4182 // Only check arguments that contain a pseudo 4183 if (rpseudo.test(unquoted) && 4184 // Get excess from tokenize (recursively) 4185 (excess = tokenize(unquoted, context, xml, true)) && 4186 // advance to the next closing parenthesis 4187 (excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)) { 4188 4189 // excess is a negative index 4190 unquoted = unquoted.slice(0, excess); 4191 match[0] = match[0].slice(0, excess); 4192 } 4193 match[2] = unquoted; 4194 } 4195 4196 // Return only captures needed by the pseudo filter method (type and argument) 4197 return match.slice(0, 3); 4198 } 4199 }, 4200 4201 filter: { 4202 "ID": assertGetIdNotName ? 4203 function (id) { 4204 id = id.replace(rbackslash, ""); 4205 return function (elem) { 4206 return elem.getAttribute("id") === id; 4207 }; 4208 } : 4209 function (id) { 4210 id = id.replace(rbackslash, ""); 4211 return function (elem) { 4212 var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); 4213 return node && node.value === id; 4214 }; 4215 }, 4216 4217 "TAG": function (nodeName) { 4218 if (nodeName === "*") { 4219 return function () { return true; }; 4220 } 4221 nodeName = nodeName.replace(rbackslash, "").toLowerCase(); 4222 4223 return function (elem) { 4224 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; 4225 }; 4226 }, 4227 4228 "CLASS": function (className) { 4229 var pattern = classCache[expando][className]; 4230 if (!pattern) { 4231 pattern = classCache(className, new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)")); 4232 } 4233 return function (elem) { 4234 return pattern.test(elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || ""); 4235 }; 4236 }, 4237 4238 "ATTR": function (name, operator, check) { 4239 if (!operator) { 4240 return function (elem) { 4241 return Sizzle.attr(elem, name) != null; 4242 }; 4243 } 4244 4245 return function (elem) { 4246 var result = Sizzle.attr(elem, name), 4247 value = result + ""; 4248 4249 if (result == null) { 4250 return operator === "!="; 4251 } 4252 4253 switch (operator) { 4254 case "=": 4255 return value === check; 4256 case "!=": 4257 return value !== check; 4258 case "^=": 4259 return check && value.indexOf(check) === 0; 4260 case "*=": 4261 return check && value.indexOf(check) > -1; 4262 case "$=": 4263 return check && value.substr(value.length - check.length) === check; 4264 case "~=": 4265 return (" " + value + " ").indexOf(check) > -1; 4266 case "|=": 4267 return value === check || value.substr(0, check.length + 1) === check + "-"; 4268 } 4269 }; 4270 }, 4271 4272 "CHILD": function (type, argument, first, last) { 4273 4274 if (type === "nth") { 4275 var doneName = done++; 4276 4277 return function (elem) { 4278 var parent, diff, 4279 count = 0, 4280 node = elem; 4281 4282 if (first === 1 && last === 0) { 4283 return true; 4284 } 4285 4286 parent = elem.parentNode; 4287 4288 if (parent && (parent[expando] !== doneName || !elem.sizset)) { 4289 for (node = parent.firstChild; node; node = node.nextSibling) { 4290 if (node.nodeType === 1) { 4291 node.sizset = ++count; 4292 if (node === elem) { 4293 break; 4294 } 4295 } 4296 } 4297 4298 parent[expando] = doneName; 4299 } 4300 4301 diff = elem.sizset - last; 4302 4303 if (first === 0) { 4304 return diff === 0; 4305 4306 } else { 4307 return (diff % first === 0 && diff / first >= 0); 4308 } 4309 }; 4310 } 4311 4312 return function (elem) { 4313 var node = elem; 4314 4315 switch (type) { 4316 case "only": 4317 case "first": 4318 while ((node = node.previousSibling)) { 4319 if (node.nodeType === 1) { 4320 return false; 4321 } 4322 } 4323 4324 if (type === "first") { 4325 return true; 4326 } 4327 4328 node = elem; 4329 4330 /* falls through */ 4331 case "last": 4332 while ((node = node.nextSibling)) { 4333 if (node.nodeType === 1) { 4334 return false; 4335 } 4336 } 4337 4338 return true; 4339 } 4340 }; 4341 }, 4342 4343 "PSEUDO": function (pseudo, argument, context, xml) { 4344 // pseudo-class names are case-insensitive 4345 // http://www.w3.org/TR/selectors/#pseudo-classe
vendor: 4,646 bytes, lines 4345-4452
4345s 4346 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters 4347 var args, 4348 fn = Expr.pseudos[pseudo] || Expr.pseudos[pseudo.toLowerCase()]; 4349 4350 if (!fn) { 4351 Sizzle.error("unsupported pseudo: " + pseudo); 4352 } 4353 4354 // The user may use createPseudo to indicate that 4355 // arguments are needed to create the filter function 4356 // just as Sizzle does 4357 if (!fn[expando]) { 4358 if (fn.length > 1) { 4359 args = [pseudo, pseudo, "", argument]; 4360 return function (elem) { 4361 return fn(elem, 0, args); 4362 }; 4363 } 4364 return fn; 4365 } 4366 4367 return fn(argument, context, xml); 4368 } 4369 }, 4370 4371 pseudos: { 4372 "not": markFunction(function (selector, context, xml) { 4373 // Trim the selector passed to compile 4374 // to avoid treating leading and trailing 4375 // spaces as combinators 4376 var matcher = compile(selector.replace(rtrim, "$1"), context, xml); 4377 return function (elem) { 4378 return !matcher(elem); 4379 }; 4380 }), 4381 4382 "enabled": function (elem) { 4383 return elem.disabled === false; 4384 }, 4385 4386 "disabled": function (elem) { 4387 return elem.disabled === true; 4388 }, 4389 4390 "checked": function (elem) { 4391 // In CSS3, :checked should return both checked and selected elements 4392 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked 4393 var nodeName = elem.nodeName.toLowerCase(); 4394 return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); 4395 }, 4396 4397 "selected": function (elem) { 4398 // Accessing this property makes selected-by-default 4399 // options in Safari work properly 4400 if (elem.parentNode) { 4401 elem.parentNode.selectedIndex; 4402 } 4403 4404 return elem.selected === true; 4405 }, 4406 4407 "parent": function (elem) { 4408 return !Expr.pseudos["empty"](elem); 4409 }, 4410 4411 "empty": function (elem) { 4412 // http://www.w3.org/TR/selectors/#empty-pseudo 4413 // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), 4414 // not comment, processing instructions, or others 4415 // Thanks to Diego Perini for the nodeName shortcut 4416 // Greater than "@" means alpha characters (specifically not starting with "#" or "?") 4417 var nodeType; 4418 elem = elem.firstChild; 4419 while (elem) { 4420 if (elem.nodeName > "@" || (nodeType = elem.nodeType) === 3 || nodeType === 4) { 4421 return false; 4422 } 4423 elem = elem.nextSibling; 4424 } 4425 return true; 4426 }, 4427 4428 "contains": markFunction(function (text) { 4429 return function (elem) { 4430 return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1; 4431 }; 4432 }), 4433 4434 "has": markFunction(function (selector) { 4435 return function (elem) { 4436 return Sizzle(selector, elem).length > 0; 4437 }; 4438 }), 4439 4440 "header": function (elem) { 4441 return rheader.test(elem.nodeName); 4442 }, 4443 4444 "text": function (elem) { 4445 var type, attr; 4446 // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) 4447 // use getAttribute instead to test this case 4448 return elem.nodeName.toLowerCase() === "input" && 4449 (type = elem.type) === "text" && 4450 ((attr = elem.getAttribute("type")) == null || attr.toLowerCase() === type); 4451 }, 4452
4453 // Input types 4454 "radio": createInputPseudo("radio"), 4455 "checkbox": createInputPseudo("checkbox"), 4456 "file": createInputPseudo("file"), 4457 "password": createInputPseudo("password"), 4458 "image": createInputPseudo("image"), 4459 4460 "submit": createButtonPseudo("submit"), 4461 "reset": createButtonPseudo("reset"), 4462 4463 "button": function (elem) { 4464 var name = elem.nodeName.toLowerCase(); 4465 return name === "input" && elem.type === "button" || name === "button"; 4466 }, 4467 4468 "input": function (elem) { 4469 return rinputs.test(elem.nodeName); 4470 }, 4471 4472 "focus": function (elem) { 4473 var doc = elem.ownerDocument; 4474 return elem === doc.activeElement && (!doc.hasFocus || doc.hasFocus()) && !!(elem.type || elem.href); 4475 }, 4476 4477 "active": function (elem) { 4478 return elem === elem.ownerDocument.activeElement; 4479 } 4480 }, 4481 4482 setFilters: { 4483 "first": function (elements, argument, not) { 4484 return not ? elements.slice(1) : [elements[0]]; 4485 }, 4486 4487 "last": function (elements, argument, not) { 4488 var elem = elements.pop(); 4489 return not ? elements : [elem]; 4490 }, 4491 4492 "even": function (elements, argument, not) { 4493 var results = [], 4494 i = not ? 1 : 0, 4495 len = elements.length; 4496 for (; i < len; i = i + 2) { 4497 results.push(elements[i]); 4498 } 4499 return results; 4500 }, 4501 4502 "odd": function (elements, argument, not) { 4503 var results = [], 4504 i = not ? 0 : 1, 4505 len = elements.length; 4506 for (; i < len; i = i + 2) { 4507 results.push(elements[i]); 4508 } 4509 return results; 4510 }, 4511 4512 "lt": function (elements, argument, not) { 4513 return not ? elements.slice(+argument) : elements.slice(0, +argument); 4514 }, 4515 4516 "gt": function (elements, argument, not) { 4517 return not ? elements.slice(0, +argument + 1) : elements.slice(+argument + 1); 4518 }, 4519 4520 "eq": function (elements, argument, not) { 4521 var elem = elements.splice(+argument, 1); 4522 return not ? elements : elem; 4523 } 4524 } 4525 }; 4526 4527 function siblingCheck(a, b, ret) { 4528 if (a === b) { 4529 return ret; 4530 } 4531 4532 var cur = a.nextSibling; 4533 4534 while (cur) { 4535 if (cur === b) { 4536 return -1; 4537 } 4538 4539 cur = cur.nextSibling; 4540 } 4541 4542 return 1; 4543 } 4544 4545 sortOrder = docElem.compareDocumentPosition ? 4546 function (a, b) { 4547 if (a === b) { 4548 hasDuplicate = true; 4549 return 0; 4550 } 4551 4552 return (!a.compareDocumentPosition || !b.compareDocumentPosition ? 4553 a.compareDocumentPosition : 4554 a.compareDocumentPosition(b) & 4 4555 ) ? -1 : 1; 4556 } : 4557 function (a, b) { 4558 // The nodes are identical, we can exit early 4559 if (a === b) { 4560 hasDuplicate = true; 4561 return 0; 4562 4563 // Fallback to using sourceIndex (in IE) if it's available on both nodes 4564 } else if (a.sourceIndex && b.sourceIndex) { 4565 return a.sourceIndex - b.sourceIndex; 4566 } 4567 4568 var al, bl, 4569 ap = [], 4570 bp = [], 4571 aup = a.parentNode, 4572 bup = b.parentNode, 4573 cur = aup; 4574 4575 // If the nodes are siblings (or identical) we can do a quick check 4576 if (aup === bup) { 4577 return siblingCheck(a, b); 4578 4579 // If no parents were found then the nodes are disconnected 4580 } else if (!aup) { 4581 return -1; 4582 4583 } else if (!bup) { 4584 return 1; 4585 } 4586 4587 // Otherwise they're somewhere else in the tree so we need 4588 // to build up a full list of the parentNodes for comparison 4589 while (cur) { 4590 ap.unshift(cur); 4591 cur = cur.parentNode; 4592 } 4593 4594 cur = bup; 4595 4596 while (cur) { 4597 bp.unshift(cur); 4598 cur = cur.parentNode; 4599 } 4600 4601 al = ap.length; 4602 bl = bp.length; 4603 4604 // Start walking down the tree looking for a discrepancy 4605 for (var i = 0; i < al && i < bl; i++) { 4606 if (ap[i] !== bp[i]) { 4607 return siblingCheck(ap[i], bp[i]); 4608 } 4609 } 4610 4611 // We ended someplace up the tree so do a sibling check 4612 return i === al ? 4613 siblingCheck(a, bp[i], -1) : 4614 siblingCheck(ap[i], b, 1); 4615 }; 4616 4617 // Always assume the presence of duplicates if sort doesn't 4618 // pass them to our comparison function (as in Google Chrome). 4619 [0, 0].sort(sortOrder);
4620 baseHasDuplicate = !hasDuplicate; 4621 4622 // Document sorting and removing duplicates 4623 Sizzle.uniqueSort = function (results) { 4624 var elem, 4625 i = 1; 4626 4627 hasDuplicate = baseHasDuplicate; 4628 results.sort(sortOrder); 4629 4630 if (hasDuplicate) { 4631 for (; (elem = results[i]); i++) { 4632 if (elem === results[i - 1]) { 4633 results.splice(i--, 1); 4634 } 4635 } 4636 } 4637 4638 return results; 4639 }; 4640 4641 Sizzle.error = function (msg) { 4642 throw new Error("Syntax error, unrecognized expression: " + msg); 4643 }; 4644 4645 function tokenize(selector, context, xml, parseOnly) { 4646 var matched, match, tokens, type, 4647 soFar, groups, group, i, 4648 preFilters, filters, 4649 checkContext = !xml && context !== document, 4650 // Token cache should maintain spaces 4651 key = (checkContext ? "<s>" : "") + selector.replace(rtrim, "$1<s>"), 4652 cached = tokenCache[expando][key]; 4653 4654 if (cached) { 4655 return parseOnly ? 0 : slice.call(cached, 0); 4656 } 4657 4658 soFar = selector; 4659 groups = []; 4660 i = 0; 4661 preFilters = Expr.preFilter; 4662 filters = Expr.filter; 4663 4664 while (soFar) { 4665 4666 // Comma and first run 4667 if (!matched || (match = rcomma.exec(soFar))) { 4668 if (match) { 4669 soFar = soFar.slice(match[0].length); 4670 tokens.selector = group; 4671 } 4672 groups.push(tokens = []); 4673 group = ""; 4674 4675 // Need to make sure we're within a narrower context if necessary 4676 // Adding a descendant combinator will generate what is needed 4677 if (checkContext) { 4678 soFar = " " + soFar; 4679 } 4680 } 4681 4682 matched = false; 4683 4684 // Combinators 4685 if ((match = rcombinators.exec(soFar))) { 4686 group += match[0]; 4687 soFar = soFar.slice(match[0].length); 4688 4689 // Cast descendant combinators to space 4690 matched = tokens.push({ 4691 part: match.pop().replace(rtrim, " "), 4692 string: match[0], 4693 captures: match 4694 }); 4695 } 4696 4697 // Filters 4698 for (type in filters) { 4699 if ((match = matchExpr[type].exec(soFar)) && (!preFilters[type] || 4700 (match = preFilters[type](match, context, xml)))) { 4701 4702 group += match[0]; 4703 soFar = soFar.slice(match[0].length); 4704 matched = tokens.push({ 4705 part: type, 4706 string: match.shift(), 4707 captures: match 4708 }); 4709 } 4710 } 4711 4712 if (!matched) { 4713 break; 4714 } 4715 } 4716 4717 // Attach the full group as a selector 4718 if (group) { 4719 tokens.selector = group; 4720 } 4721 4722 // Return the length of the invalid excess 4723 // if we're just parsing 4724 // Otherwise, throw an error or return tokens 4725 return parseOnly ? 4726 soFar.length : 4727 soFar ? 4728 Sizzle.error(selector) : 4729 // Cache the tokens 4730 slice.call(tokenCache(key, groups), 0); 4731 } 4732 4733 function addCombinator(matcher, combinator, context, xml) { 4734 var dir = combinator.dir, 4735 doneName = done++; 4736 4737 if (!matcher) { 4738 // If there is no matcher to check, check against the context 4739 matcher = function (elem) { 4740 return elem === context; 4741 }; 4742 } 4743 return combinator.first ? 4744 function (elem) { 4745 while ((elem = elem[dir])) { 4746 if (elem.nodeType === 1) { 4747 return matcher(elem) && elem; 4748 } 4749 } 4750 } : 4751 xml ? 4752 function (elem) { 4753 while ((elem = elem[dir])) { 4754 if (elem.nodeType === 1) { 4755 if (matcher(elem)) { 4756 return elem; 4757 } 4758 } 4759 } 4760 } : 4761 function (elem) { 4762 var cache, 4763 dirkey = doneName + "." + dirruns, 4764 cachedkey = dirkey + "." + cachedruns; 4765 while ((elem = elem[dir])) { 4766 if (elem.nodeType === 1) { 4767 if ((cache = elem[expando]) === cachedkey) { 4768 return elem.sizset; 4769 } else if (typeof cache === "string" && cache.indexOf(dirkey) === 0) { 4770 if (elem.sizset) { 4771 return elem; 4772 } 4773 } else { 4774 elem[expando] = cachedkey; 4775 if (matcher(elem)) { 4776 elem.sizset = true; 4777 return elem; 4778 } 4779 elem.sizset = false; 4780 } 4781 } 4782 } 4783 }; 4784 } 4785 4786 function addMatcher(higher, deeper) { 4787 return higher ? 4788 function (elem) { 4789 var result = deeper(elem); 4790 return result && higher(result === true ? elem : result); 4791 } : 4792 deeper; 4793 } 4794 4795 // ["TAG", ">", "ID", " ", "CLASS"] 4796 function matcherFromTokens(tokens, context, xml) { 4797 var token, matcher, 4798 i = 0; 4799 4800 for (; (token = tokens[i]); i++) { 4801 if (Expr.relative[token.part]) { 4802 matcher = addCombinator(matcher, Expr.relative[token.part], context, xml); 4803 } else { 4804 matcher = addMatcher(matcher, Expr.filter[token.part].apply(null, token.c
4804aptures.concat(context, xml))); 4805 } 4806 } 4807 4808 return matcher; 4809 } 4810 4811 function matcherFromGroupMatchers(matchers) { 4812 return function (elem) { 4813 var matcher, 4814 j = 0; 4815 for (; (matcher = matchers[j]); j++) { 4816 if (matcher(elem)) { 4817 return true; 4818 } 4819 } 4820 return false; 4821 }; 4822 } 4823 4824 compile = Sizzle.compile = function (selector, context, xml) { 4825 var group, i, len, 4826 cached = compilerCache[expando][selector]; 4827 4828 // Return a cached group function if already generated (context dependent) 4829 if (cached && cached.context === context) { 4830 return cached; 4831 } 4832 4833 // Generate a function of recursive functions that can be used to check each element 4834 group = tokenize(selector, context, xml); 4835 for (i = 0, len = group.length; i < len; i++) { 4836 group[i] = matcherFromTokens(group[i], context, xml); 4837 } 4838 4839 // Cache the compiled function 4840 cached = compilerCache(selector, matcherFromGroupMatchers(group)); 4841 cached.context = context; 4842 cached.runs = cached.dirruns = 0; 4843 return cached; 4844 }; 4845 4846 function multipleContexts(selector, contexts, results, seed) { 4847 var i = 0, 4848 len = contexts.length; 4849 for (; i < len; i++) { 4850 Sizzle(selector, contexts[i], results, seed); 4851 } 4852 } 4853 4854 function handlePOSGroup(selector, posfilter, argument, contexts, seed, not) { 4855 var results, 4856 fn = Expr.setFilters[posfilter.toLowerCase()]; 4857 4858 if (!fn) { 4859 Sizzle.error(posfilter); 4860 } 4861 4862 if (selector || !(results = seed)) { 4863 multipleContexts(selector || "*", contexts, (results = []), seed); 4864 } 4865 4866 return results.length > 0 ? fn(results, argument, not) : []; 4867 } 4868 4869 function handlePOS(groups, context, results, seed) { 4870 var group, part, j, groupLen, token, selector, 4871 anchor, elements, match, matched, 4872 lastIndex, currentContexts, not, 4873 i = 0, 4874 len = groups.length, 4875 rpos = matchExpr["POS"], 4876 // This is generated here in case matchExpr["POS"] is extended 4877 rposgroups = new RegExp("^" + rpos.source + "(?!" + whitespace + ")", "i"), 4878 // This is for making sure non-participating 4879 // matching groups are represented cross-browser (IE6-8) 4880 setUndefined = function () { 4881 var i = 1, 4882 len = arguments.length - 2; 4883 for (; i < len; i++) { 4884 if (arguments[i] === undefined) { 4885 match[i] = undefined; 4886 } 4887 } 4888 }; 4889 4890 for (; i < len; i++) { 4891 group = groups[i]; 4892 part = ""; 4893 elements = seed; 4894 for (j = 0, groupLen = group.length; j < groupLen; j++) { 4895 token = group[j]; 4896 selector = token.string; 4897 if (token.part === "PSEUDO") { 4898 // Reset regex index to 0 4899 rpos.exec(""); 4900 anchor = 0; 4901 while ((match = rpos.exec(selector))) { 4902 matched = true; 4903 lastIndex = rpos.lastIndex = match.index + match[0].length; 4904 if (lastIndex > anchor) { 4905 part += selector.slice(anchor, match.index); 4906 anchor = lastIndex; 4907 currentContexts = [context]; 4908 4909 if (rcombinators.test(part)) { 4910 if (elements) { 4911 currentContexts = elements; 4912 } 4913 elements = seed; 4914 } 4915 4916 if ((not = rendsWithNot.test(part))) { 4917 part = part.slice(0, -5).replace(rcombinators, "$&*"); 4918 anchor++; 4919 } 4920 4921 if (match.length > 1) { 4922 match[0].replace(rposgroups, setUndefined); 4923 } 4924 elements = handlePOSGroup(part, match[1], match[2], currentContexts, elements, not); 4925 } 4926 part = ""; 4927 } 4928 4929 } 4930 4931 if (!matched) { 4932 part += selector; 4933 } 4934 matched = false; 4935 } 4936 4937 if (part) { 4938 if (rcombinators.test(part)) { 4939 multipleContexts(part, elements || [context], results, seed); 4940 } else { 4941 Sizzle(part, context, results, seed ? seed.concat(elements) : elements); 4942 } 4943 } else { 4944 push.apply(results, elements); 4945 } 4946 } 4947
4948 // Do not sort if this is a single filter 4949 return len === 1 ? results : Sizzle.uniqueSort(results); 4950 } 4951 4952 function select(selector, context, results, seed, xml) { 4953 // Remove excessive whitespace 4954 selector = selector.replace(rtrim, "$1"); 4955 var elements, matcher, cached, elem, 4956 i, tokens, token, lastToken, findContext, type, 4957 match = tokenize(selector, context, xml), 4958 contextNodeType = context.nodeType; 4959 4960 // POS handling 4961 if (matchExpr["POS"].test(selector)) { 4962 return handlePOS(match, context, results, seed); 4963 } 4964 4965 if (seed) { 4966 elements = slice.call(seed, 0); 4967 4968 // To maintain document order, only narrow the 4969 // set if there is one group 4970 } else if (match.length === 1) { 4971 4972 // Take a shortcut and set the context if the root selector is an ID 4973 if ((tokens = slice.call(match[0], 0)).length > 2 && 4974 (token = tokens[0]).part === "ID" && 4975 contextNodeType === 9 && !xml && 4976 Expr.relative[tokens[1].part]) { 4977 4978 context = Expr.find["ID"](token.captures[0].replace(rbackslash, ""), context, xml)[0]; 4979 if (!context) { 4980 return results; 4981 } 4982 4983 selector = selector.slice(tokens.shift().string.length); 4984 } 4985 4986 findContext = ((match = rsibling.exec(tokens[0].string)) && !match.index && context.parentNode) || context; 4987 4988 // Reduce the set if possible 4989 lastToken = ""; 4990 for (i = tokens.length - 1; i >= 0; i--) { 4991 token = tokens[i]; 4992 type = token.part; 4993 lastToken = token.string + lastToken; 4994 if (Expr.relative[type]) { 4995 break; 4996 } 4997 if (Expr.order.test(type)) { 4998 elements = Expr.find[type](token.captures[0].replace(rbackslash, ""), findContext, xml); 4999 if (elements == null) { 5000 continue; 5001 } else { 5002 selector = selector.slice(0, selector.length - lastToken.length) + 5003 lastToken.replace(matchExpr[type], ""); 5004 5005 if (!selector) { 5006 push.apply(results, slice.call(elements, 0)); 5007 } 5008 5009 break; 5010 } 5011 } 5012 } 5013 } 5014 5015 // Only loop over the given elements once 5016 if (selector) { 5017 matcher = compile(selector, context, xml); 5018 dirruns = matcher.dirruns++; 5019 if (elements == null) { 5020 elements = Expr.find["TAG"]("*", (rsibling.test(selector) && context.parentNode) || context); 5021 } 5022 5023 for (i = 0; (elem = elements[i]); i++) { 5024 cachedruns = matcher.runs++; 5025 if (matcher(elem)) { 5026 results.push(elem); 5027 } 5028 } 5029 } 5030 5031 return results; 5032 } 5033 5034 if (document.querySelectorAll) { 5035 (function () { 5036 var disconnectedMatch, 5037 oldSelect = select, 5038 rescape = /'|\\/g, 5039 rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, 5040 rbuggyQSA = [], 5041 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) 5042 // A support test would require too much code (would include document ready) 5043 // just skip matchesSelector for :active 5044 rbuggyMatches = [":active"], 5045 matches = docElem.matchesSelector || 5046 docElem.mozMatchesSelector || 5047 docElem.webkitMatchesSelector || 5048 docElem.oMatchesSelector || 5049 docElem.msMatchesSelector; 5050 5051 // Build QSA regex 5052 // Regex strategy adopted from Diego Perini 5053 assert(function (div) { 5054 // Select is set to empty string on purpose 5055 // This is to test IE's treatment of not explictly 5056 // setting a boolean content attribute, 5057 // since its presence should be enough 5058 // http://bugs.jquery.com/ticket/12359 5059 div.innerHTML = "<select><option selected=''></option></select>"; 5060 5061 // IE8 - Some boolean attributes are not treated correctly 5062 if (!div.querySelectorAll("[selected]").length) { 5063 rbuggyQSA.push("\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)"); 5064 } 5065 5066 // Webkit/Opera - :checked should return selected option elements 5067 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#
5067checked 5068 // IE8 throws error here (do not put tests after this one) 5069 if (!div.querySelectorAll(":checked").length) { 5070 rbuggyQSA.push(":checked"); 5071 } 5072 }); 5073 5074 assert(function (div) { 5075 5076 // Opera 10-12/IE9 - ^= $= *= and empty values 5077 // Should not select anything 5078 div.innerHTML = "<p test=''></p>"; 5079 if (div.querySelectorAll("[test^='']").length) { 5080 rbuggyQSA.push("[*^$]=" + whitespace + "*(?:\"\"|'')"); 5081 } 5082 5083 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) 5084 // IE8 throws error here (do not put tests after this one) 5085 div.innerHTML = "<input type='hidden'/>"; 5086 if (!div.querySelectorAll(":enabled").length) { 5087 rbuggyQSA.push(":enabled", ":disabled"); 5088 } 5089 }); 5090 5091 rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join("|")); 5092 5093 select = function (selector, context, results, seed, xml) { 5094 // Only use querySelectorAll when not filtering, 5095 // when this is not xml, 5096 // and when no QSA bugs apply 5097 if (!seed && !xml && (!rbuggyQSA || !rbuggyQSA.test(selector))) { 5098 if (context.nodeType === 9) { 5099 try { 5100 push.apply(results, slice.call(context.querySelectorAll(selector), 0)); 5101 return results; 5102 } catch (qsaError) { } 5103 // qSA works strangely on Element-rooted queries 5104 // We can work around this by specifying an extra ID on the root 5105 // and working up from there (Thanks to Andrew Dupont for the technique) 5106 // IE 8 doesn't work on object elements 5107 } else if (context.nodeType === 1 && context.nodeName.toLowerCase() !== "object") { 5108 var groups, i, len, 5109 old = context.getAttribute("id"), 5110 nid = old || expando, 5111 newContext = rsibling.test(selector) && context.parentNode || context; 5112 5113 if (old) { 5114 nid = nid.replace(rescape, "\\$&"); 5115 } else { 5116 context.setAttribute("id", nid); 5117 } 5118 5119 groups = tokenize(selector, context, xml); 5120 // Trailing space is unnecessary 5121 // There is always a context check 5122 nid = "[id='" + nid + "']"; 5123 for (i = 0, len = groups.length; i < len; i++) { 5124 groups[i] = nid + groups[i].selector; 5125 } 5126 try { 5127 push.apply(results, slice.call(newContext.querySelectorAll( 5128 groups.join(",") 5129 ), 0)); 5130 return results; 5131 } catch (qsaError) { 5132 } finally { 5133 if (!old) { 5134 context.removeAttribute("id"); 5135 } 5136 } 5137 } 5138 } 5139 5140 return oldSelect(selector, context, results, seed, xml); 5141 }; 5142 5143 if (matches) { 5144 assert(function (div) { 5145 // Check to see if it's possible to do matchesSelector 5146 // on a disconnected node (IE 9) 5147 disconnectedMatch = matches.call(div, "div"); 5148 5149 // This should fail with an exception 5150 // Gecko does not error, returns false instead 5151 try {
vendor: 127,134 bytes, lines 5152-8567
5152 matches.call(div, "[test!='']:sizzle"); 5153 rbuggyMatches.push(matchExpr["PSEUDO"].source, matchExpr["POS"].source, "!="); 5154 } catch (e) { } 5155 }); 5156 5157 // rbuggyMatches always contains :active, so no need for a length check 5158 rbuggyMatches = /* rbuggyMatches.length && */new RegExp(rbuggyMatches.join("|")); 5159 5160 Sizzle.matchesSelector = function (elem, expr) { 5161 // Make sure that attribute selectors are quoted 5162 expr = expr.replace(rattributeQuotes, "='$1']"); 5163 5164 // rbuggyMatches always contains :active, so no need for an existence check 5165 if (!isXML(elem) && !rbuggyMatches.test(expr) && (!rbuggyQSA || !rbuggyQSA.test(expr))) { 5166 try { 5167 var ret = matches.call(elem, expr); 5168 5169 // IE 9's matchesSelector returns false on disconnected nodes 5170 if (ret || disconnectedMatch || 5171 // As well, disconnected nodes are said to be in a document 5172 // fragment in IE 9 5173 elem.document && elem.document.nodeType !== 11) { 5174 return ret; 5175 } 5176 } catch (e) { } 5177 } 5178 5179 return Sizzle(expr, null, null, [elem]).length > 0; 5180 }; 5181 } 5182 })(); 5183 } 5184 5185 // Deprecated 5186 Expr.setFilters["nth"] = Expr.setFilters["eq"]; 5187 5188 // Back-compat 5189 Expr.filters = Expr.pseudos; 5190 5191 // Override sizzle attribute retrieval 5192 Sizzle.attr = jQuery.attr; 5193 jQuery.find = Sizzle; 5194 jQuery.expr = Sizzle.selectors; 5195 jQuery.expr[":"] = jQuery.expr.pseudos; 5196 jQuery.unique = Sizzle.uniqueSort; 5197 jQuery.text = Sizzle.getText; 5198 jQuery.isXMLDoc = Sizzle.isXML; 5199 jQuery.contains = Sizzle.contains; 5200 5201 5202 })(window); 5203 var runtil = /Until$/, 5204 rparentsprev = /^(?:parents|prev(?:Until|All))/, 5205 isSimple = /^.[^:#\[\.,]*$/, 5206 rneedsContext = jQuery.expr.match.needsContext, 5207 // methods guaranteed to produce a unique set when starting from a unique set 5208 guaranteedUnique = { 5209 children: true, 5210 contents: true, 5211 next: true, 5212 prev: true 5213 }; 5214 5215 jQuery.fn.extend({ 5216 find: function (selector) { 5217 var i, l, length, n, r, ret, 5218 self = this; 5219 5220 if (typeof selector !== "string") { 5221 return jQuery(selector).filter(function () { 5222 for (i = 0, l = self.length; i < l; i++) { 5223 if (jQuery.contains(self[i], this)) { 5224 return true; 5225 } 5226 } 5227 }); 5228 } 5229 5230 ret = this.pushStack("", "find", selector); 5231 5232 for (i = 0, l = this.length; i < l; i++) { 5233 length = ret.length; 5234 jQuery.find(selector, this[i], ret); 5235 5236 if (i > 0) { 5237 // Make sure that the results are unique 5238 for (n = length; n < ret.length; n++) { 5239 for (r = 0; r < length; r++) { 5240 if (ret[r] === ret[n]) { 5241 ret.splice(n--, 1); 5242 break; 5243 } 5244 } 5245 } 5246 } 5247 } 5248 5249 return ret; 5250 }, 5251 5252 has: function (target) { 5253 var i, 5254 targets = jQuery(target, this), 5255 len = targets.length; 5256 5257 return this.filter(function () { 5258 for (i = 0; i < len; i++) { 5259 if (jQuery.contains(this, targets[i])) { 5260 return true; 5261 } 5262 } 5263 }); 5264 }, 5265 5266 not: function (selector) { 5267 return this.pushStack(winnow(this, selector, false), "not", selector); 5268 }, 5269 5270 filter: function (selector) { 5271 return this.pushStack(winnow(this, selector, true), "filter", selector); 5272 }, 5273 5274 is: function (selector) { 5275 return !!selector && ( 5276 typeof selector === "string" ? 5277 // If this is a positional/relative selector, check membership in the returned set 5278 // so $("p:first").is("p:last") won't return true for a doc with two "p". 5279 rneedsContext.test(selector) ? 5280 jQuery(selector, this.context).index(this[0]) >= 0 : 5281 jQuery.filter(selector, this).length > 0 : 5282 this.filter(selector).length > 0); 5283 }, 5284 5285 closest: function (selectors, context) { 5286 var cur, 5287 i = 0, 5288 l = this.length, 5289 ret = [], 5290 pos = rneedsContext.test(selectors) || typeof selectors !== "string" ? 5291 jQuery(selectors, context || this.context) : 5292 0; 5293 5294 for (; i < l; i++) { 5295 cur = this[i]; 5296 5297 while (cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11) { 5298 if (pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors)) { 5299 ret.push(cur); 5300 break; 5301 } 5302 cur = cur.parentNode; 5303 } 5304 } 5305 5306 ret = ret.length > 1 ? jQuery.unique(ret) : ret; 5307 5308 return this.pushStack(ret, "closest", selectors); 5309 }, 5310 5311 // Determine the position of an element within 5312 // the matched set of elements 5313 index: function (elem) { 5314 5315 // No argument, return index in parent 5316 if (!elem) { 5317 return (this[0] && this[0].parentNode) ? this.prevAll().length : -1; 5318 } 5319 5320 // index in selector 5321 if (typeof elem === "string") { 5322 return jQuery.inArray(this[0], jQuery(elem)); 5323 } 5324 5325 // Locate the position of the desired element 5326 return jQuery.inArray( 5327 // If it receives a jQuery object, the first element is used 5328 elem.jquery ? elem[0] : elem, this); 5329 }, 5330 5331 add: function (selector, context) { 5332 var set = typeof selector === "string" ? 5333 jQuery(selector, context) : 5334 jQuery.makeArray(selector && selector.nodeType ? [selector] : selector), 5335 all = jQuery.merge(this.get(), set); 5336 5337 return this.pushStack(isDisconnected(set[0]) || isDisconnected(all[0]) ? 5338 all : 5339 jQuery.unique(all)); 5340 }, 5341 5342 addBack: function (selector) { 5343 return this.add(selector == null ? 5344 this.prevObject : this.prevObject.filter(selector) 5345 ); 5346 } 5347 }); 5348 5349 jQuery.fn.andSelf = jQuery.fn.addBack; 5350 5351 // A painfully simple check to see if an element is disconnected 5352 // from a document (should be improved, where feasible). 5353 function isDisconnected(node) { 5354 return !node || !node.parentNode || node.parentNode.nodeType === 11; 5355 } 5356 5357 function sibling(cur, dir) { 5358 do { 5359 cur = cur[dir]; 5360 } while (cur && cur.nodeType !== 1); 5361 5362 return cur; 5363 } 5364 5365 jQuery.each({ 5366 parent: function (elem) { 5367 var parent = elem.parentNode; 5368 return parent && parent.nodeType !== 11 ? parent : null; 5369 }, 5370 parents: function (elem) { 5371 return jQuery.dir(elem, "parentNode"); 5372 }, 5373 parentsUntil: function (elem, i, until) { 5374 return jQuery.dir(elem, "parentNode", until); 5375 }, 5376 next: function (elem) { 5377 return sibling(elem, "nextSibling"); 5378 }, 5379 prev: function (elem) { 5380 return sibling(elem, "previousSibling"); 5381 }, 5382 nextAll: function (elem) { 5383 return jQuery.dir(elem, "nextSibling"); 5384 }, 5385 prevAll: function (elem) { 5386 return jQuery.dir(elem, "previousSibling"); 5387 }, 5388 nextUntil: function (elem, i, until) { 5389 return jQuery.dir(elem, "nextSibling", until); 5390 }, 5391 prevUntil: function (elem, i, until) { 5392 return jQuery.dir(elem, "previousSibling", until); 5393 }, 5394 siblings: function (elem) { 5395 return jQuery.sibling((elem.parentNode || {}).firstChild, elem); 5396 }, 5397 children: function (elem) { 5398 return jQuery.sibling(elem.firstChild); 5399 }, 5400 contents: function (elem) { 5401 return jQuery.nodeName(elem, "iframe") ? 5402 elem.contentDocument || elem.contentWindow.document : 5403 jQuery.merge([], elem.childNodes); 5404 } 5405 }, function (name, fn) { 5406 jQuery.fn[name] = function (until, selector) { 5407 var ret = jQuery.map(this, fn, until); 5408 5409 if (!runtil.test(name)) { 5410 selector = until; 5411 } 5412 5413 if (selector && typeof selector === "string") { 5414 ret = jQuery.filter(selector, ret); 5415 } 5416 5417 ret = this.length > 1 && !guaranteedUnique[name] ? jQuery.unique(ret) : ret; 5418 5419 if (this.length > 1 && rparentsprev.test(name)) { 5420 ret = ret.reverse(); 5421 } 5422 5423 return this.pushStack(ret, name, core_slice.call(arguments).join(",")); 5424 }; 5425 }); 5426 5427 jQuery.extend({ 5428 filter: function (expr, elems, not) { 5429 if (not) { 5430 expr = ":not(" + expr + ")"; 5431 } 5432 5433 return elems.length === 1 ? 5434 jQuery.find.matchesSelector(elems[0], expr) ? [elems[0]] : [] : 5435 jQuery.find.matches(expr, elems); 5436 }, 5437 5438 dir: function (elem, dir, until) { 5439 var matched = [], 5440 cur = elem[dir]; 5441 5442 while (cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery(cur).is(until))) { 5443 if (cur.nodeType === 1) { 5444 matched.push(cur); 5445 } 5446 cur = cur[dir]; 5447 } 5448 return matched; 5449 }, 5450 5451 sibling: function (n, elem) { 5452 var r = []; 5453 5454 for (; n; n = n.nextSibling) { 5455 if (n.nodeType === 1 && n !== elem) { 5456 r.push(n); 5457 } 5458 } 5459 5460 return r; 5461 } 5462 }); 5463 5464 // Implement the identical functionality for filter and not 5465 function winnow(elements, qualifier, keep) { 5466 5467 // Can't pass null or undefined to indexOf in Firefox 4 5468 // Set to 0 to skip string check 5469 qualifier = qualifier || 0; 5470 5471 if (jQuery.isFunction(qualifier)) { 5472 return jQuery.grep(elements, function (elem, i) { 5473 var retVal = !!qualifier.call(elem, i, elem); 5474 return retVal === keep; 5475 }); 5476 5477 } else if (qualifier.nodeType) { 5478 return jQuery.grep(elements, function (elem, i) { 5479 return (elem === qualifier) === keep; 5480 }); 5481 5482 } else if (typeof qualifier === "string") { 5483 var filtered = jQuery.grep(elements, function (elem) { 5484 return elem.nodeType === 1; 5485 }); 5486 5487 if (isSimple.test(qualifier)) { 5488 return jQuery.filter(qualifier, filtered, !keep); 5489 } else { 5490 qualifier = jQuery.filter(qualifier, filtered); 5491 } 5492 } 5493 5494 return jQuery.grep(elements, function (elem, i) { 5495 return (jQuery.inArray(elem, qualifier) >= 0) === keep; 5496 }); 5497 } 5498 function createSafeFragment(document) { 5499 var list = nodeNames.split("|"), 5500 safeFrag = document.createDocumentFragment(); 5501 5502 if (safeFrag.createElement) { 5503 while (list.length) { 5504 safeFrag.createElement( 5505 list.pop() 5506 ); 5507 } 5508 } 5509 return safeFrag; 5510 } 5511 5512 var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + 5513 "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", 5514 rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, 5515 rleadingWhitespace = /^\s+/, 5516 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, 5517 rtagName = /<([\w:]+)/, 5518 rtbody = /<tbody/i, 5519 rhtml = /<|&#?\w+;/, 5520 rnoInnerhtml = /<(?:script|style|link)/i, 5521 rnocache = /<(?:script|object|embed|option|style)/i, 5522 rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), 5523 rcheckableType = /^(?:checkbox|radio)$/, 5524 // checked="checked" or checked 5525 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, 5526 rscriptType = /\/(java|ecma)script/i, 5527 rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)|[\]\-]{2}>\s*$/g, 5528 wrapMap = { 5529 option: [1, "<select multiple='multiple'>", "</select>"], 5530 legend: [1, "<fieldset>", "</fieldset>"], 5531 thead: [1, "<table>", "</table>"], 5532 tr: [2, "<table><tbody>", "</tbody></table>"], 5533 td: [3, "<table><tbody><tr>", "</tr></tbody></table>"], 5534 col: [2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"], 5535 area: [1, "<map>", "</map>"], 5536 _default: [0, "", ""] 5537 }, 5538 safeFragment = createSafeFragment(document), 5539 fragmentDiv = safeFragment.appendChild(document.createElement("div")); 5540 5541 wrapMap.optgroup = wrapMap.option; 5542 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; 5543 wrapMap.th = wrapMap.td; 5544 5545 // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, 5546 // unless wrapped in a div with non-breaking characters in front of it. 5547 if (!jQuery.support.htmlSerialize) { 5548 wrapMap._default = [1, "X<div>", "</div>"]; 5549 } 5550 5551 jQuery.fn.extend({ 5552 text: function (value) { 5553 return jQuery.access(this, function (value) { 5554 return value === undefined ? 5555 jQuery.text(this) : 5556 this.empty().append((this[0] && this[0].ownerDocument || document).createTextNode(value)); 5557 }, null, value, arguments.length); 5558 }, 5559 5560 wrapAll: function (html) { 5561 if (jQuery.isFunction(html)) { 5562 return this.each(function (i) { 5563 jQuery(this).wrapAll(html.call(this, i)); 5564 }); 5565 } 5566 5567 if (this[0]) { 5568 // The elements to wrap the target around 5569 var wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true); 5570 5571 if (this[0].parentNode) { 5572 wrap.insertBefore(this[0]); 5573 } 5574 5575 wrap.map(function () { 5576 var elem = this; 5577 5578 while (elem.firstChild && elem.firstChild.nodeType === 1) { 5579 elem = elem.firstChild; 5580 } 5581 5582 return elem; 5583 }).append(this); 5584 } 5585 5586 return this; 5587 }, 5588 5589 wrapInner: function (html) { 5590 if (jQuery.isFunction(html)) { 5591 return this.each(function (i) { 5592 jQuery(this).wrapInner(html.call(this, i)); 5593 }); 5594 } 5595 5596 return this.each(function () { 5597 var self = jQuery(this), 5598 contents = self.contents(); 5599 5600 if (contents.length) { 5601 contents.wrapAll(html); 5602 5603 } else { 5604 self.append(html); 5605 } 5606 }); 5607 }, 5608 5609 wrap: function (html) { 5610 var isFunction = jQuery.isFunction(html); 5611 5612 return this.each(function (i) { 5613 jQuery(this).wrapAll(isFunction ? html.call(this, i) : html); 5614 }); 5615 }, 5616 5617 unwrap: function () { 5618 return this.parent().each(function () { 5619 if (!jQuery.nodeName(this, "body")) { 5620 jQuery(this).replaceWith(this.childNodes); 5621 } 5622 }).end(); 5623 }, 5624 5625 append: function () { 5626 return this.domManip(arguments, true, function (elem) { 5627 if (this.nodeType === 1 || this.nodeType === 11) { 5628 this.appendChild(elem); 5629 } 5630 }); 5631 }, 5632 5633 prepend: function () { 5634 return this.domManip(arguments, true, function (elem) { 5635 if (this.nodeType === 1 || this.nodeType === 11) { 5636 this.insertBefore(elem, this.firstChild); 5637 } 5638 }); 5639 }, 5640 5641 before: function () { 5642 if (!isDisconnected(this[0])) { 5643 return this.domManip(arguments, false, function (elem) { 5644 this.parentNode.insertBefore(elem, this); 5645 }); 5646 } 5647 5648 if (arguments.length) { 5649 var set = jQuery.clean(arguments); 5650 return this.pushStack(jQuery.merge(set, this), "before", this.selector); 5651 } 5652 }, 5653 5654 after: function () { 5655 if (!isDisconnected(this[0])) { 5656 return this.domManip(arguments, false, function (elem) { 5657 this.parentNode.insertBefore(elem, this.nextSibling); 5658 }); 5659 } 5660 5661 if (arguments.length) { 5662 var set = jQuery.clean(arguments); 5663 return this.pushStack(jQuery.merge(this, set), "after", this.selector); 5664 } 5665 }, 5666 5667 // keepData is for internal use only--do not document 5668 remove: function (selector, keepData) { 5669 var elem, 5670 i = 0; 5671 5672 for (; (elem = this[i]) != null; i++) { 5673 if (!selector || jQuery.filter(selector, [elem]).length) { 5674 if (!keepData && elem.nodeType === 1) { 5675 jQuery.cleanData(elem.getElementsByTagName("*")); 5676 jQuery.cleanData([elem]); 5677 } 5678 5679 if (elem.parentNode) { 5680 elem.parentNode.removeChild(elem); 5681 } 5682 } 5683 } 5684 5685 return this; 5686 }, 5687 5688 empty: function () { 5689 var elem, 5690 i = 0; 5691 5692 for (; (elem = this[i]) != null; i++) { 5693 // Remove element nodes and prevent memory leaks 5694 if (elem.nodeType === 1) { 5695 jQuery.cleanData(elem.getElementsByTagName("*")); 5696 } 5697 5698 // Remove any remaining nodes 5699 while (elem.firstChild) { 5700 elem.removeChild(elem.firstChild); 5701 } 5702 } 5703 5704 return this; 5705 }, 5706 5707 clone: function (dataAndEvents, deepDataAndEvents) { 5708 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; 5709 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; 5710 5711 return this.map(function () { 5712 return jQuery.clone(this, dataAndEvents, deepDataAndEvents); 5713 }); 5714 }, 5715 5716 html: function (value) { 5717 return jQuery.access(this, function (value) { 5718 var elem = this[0] || {}, 5719 i = 0, 5720 l = this.length; 5721 5722 if (value === undefined) { 5723 return elem.nodeType === 1 ? 5724 elem.innerHTML.replace(rinlinejQuery, "") : 5725 undefined; 5726 } 5727 5728 // See if we can take a shortcut and just use innerHTML 5729 if (typeof value === "string" && !rnoInnerhtml.test(value) && 5730 (jQuery.support.htmlSerialize || !rnoshimcache.test(value)) && 5731 (jQuery.support.leadingWhitespace || !rleadingWhitespace.test(value)) && 5732 !wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) { 5733 5734 value = value.replace(rxhtmlTag, "<$1></$2>"); 5735 5736 try { 5737 for (; i < l; i++) { 5738 // Remove element nodes and prevent memory leaks 5739 elem = this[i] || {}; 5740 if (elem.nodeType === 1) { 5741 jQuery.cleanData(elem.getElementsByTagName("*")); 5742 elem.innerHTML = value; 5743 } 5744 } 5745 5746 elem = 0; 5747 5748 // If using innerHTML throws an exception, use the fallback method 5749 } catch (e) { } 5750 } 5751 5752 if (elem) { 5753 this.empty().append(value); 5754 } 5755 }, null, value, arguments.length); 5756 }, 5757 5758 replaceWith: function (value) { 5759 if (!isDisconnected(this[0])) { 5760 // Make sure that the elements are removed from the DOM before they are inserted 5761 // this can help fix replacing a parent with child elements 5762 if (jQuery.isFunction(value)) { 5763 return this.each(function (i) { 5764 var self = jQuery(this), old = self.html(); 5765 self.replaceWith(value.call(this, i, old)); 5766 }); 5767 } 5768 5769 if (typeof value !== "string") { 5770 value = jQuery(value).detach(); 5771 } 5772 5773 return this.each(function () { 5774 var next = this.nextSibling, 5775 parent = this.parentNode; 5776 5777 jQuery(this).remove(); 5778 5779 if (next) { 5780 jQuery(next).before(value); 5781 } else { 5782 jQuery(parent).append(value); 5783 } 5784 }); 5785 } 5786 5787 return this.length ? 5788 this.pushStack(jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value) : 5789 this; 5790 }, 5791 5792 detach: function (selector) { 5793 return this.remove(selector, true); 5794 }, 5795 5796 domManip: function (args, table, callback) { 5797 5798 // Flatten any nested arrays 5799 args = [].concat.apply([], args); 5800 5801 var results, first, fragment, iNoClone, 5802 i = 0, 5803 value = args[0], 5804 scripts = [], 5805 l = this.length; 5806 5807 // We can't cloneNode fragments that contain checked, in WebKit 5808 if (!jQuery.support.checkClone && l > 1 && typeof value === "string" && rchecked.test(value)) { 5809 return this.each(function () { 5810 jQuery(this).domManip(args, table, callback); 5811 }); 5812 } 5813 5814 if (jQuery.isFunction(value)) { 5815 return this.each(function (i) { 5816 var self = jQuery(this); 5817 args[0] = value.call(this, i, table ? self.html() : undefined); 5818 self.domManip(args, table, callback); 5819 }); 5820 } 5821 5822 if (this[0]) { 5823 results = jQuery.buildFragment(args, this, scripts); 5824 fragment = results.fragment; 5825 first = fragment.firstChild; 5826 5827 if (fragment.childNodes.length === 1) { 5828 fragment = first; 5829 } 5830 5831 if (first) { 5832 table = table && jQuery.nodeName(first, "tr"); 5833 5834 // Use the original fragment for the last item instead of the first because it can end up 5835 // being emptied incorrectly in certain situations (#8070). 5836 // Fragments from the fragment cache must always be cloned and never used in place. 5837 for (iNoClone = results.cacheable || l - 1; i < l; i++) { 5838 callback.call( 5839 table && jQuery.nodeName(this[i], "table") ? 5840 findOrAppend(this[i], "tbody") : 5841 this[i], 5842 i === iNoClone ? 5843 fragment : 5844 jQuery.clone(fragment, true, true) 5845 ); 5846 } 5847 } 5848 5849 // Fix #11809: Avoid leaking memory 5850 fragment = first = null; 5851 5852 if (scripts.length) { 5853 jQuery.each(scripts, function (i, elem) { 5854 if (elem.src) { 5855 if (jQuery.ajax) { 5856 jQuery.ajax({ 5857 url: elem.src, 5858 type: "GET", 5859 dataType: "script", 5860 async: false, 5861 global: false, 5862 "throws": true 5863 }); 5864 } else { 5865 jQuery.error("no ajax"); 5866 } 5867 } else { 5868 jQuery.globalEval((elem.text || elem.textContent || elem.innerHTML || "").replace(rcleanScript, "")); 5869 } 5870 5871 if (elem.parentNode) { 5872 elem.parentNode.removeChild(elem); 5873 } 5874 }); 5875 } 5876 } 5877 5878 return this; 5879 } 5880 }); 5881 5882 function findOrAppend(elem, tag) { 5883 return elem.getElementsByTagName(tag)[0] || elem.appendChild(elem.ownerDocument.createElement(tag)); 5884 } 5885 5886 function cloneCopyEvent(src, dest) { 5887 5888 if (dest.nodeType !== 1 || !jQuery.hasData(src)) { 5889 return; 5890 } 5891 5892 var type, i, l, 5893 oldData = jQuery._data(src), 5894 curData = jQuery._data(dest, oldData), 5895 events = oldData.events; 5896 5897 if (events) { 5898 delete curData.handle; 5899 curData.events = {}; 5900 5901 for (type in events) { 5902 for (i = 0, l = events[type].length; i < l; i++) { 5903 jQuery.event.add(dest, type, events[type][i]); 5904 } 5905 } 5906 } 5907 5908 // make the cloned public data object a copy from the original 5909 if (curData.data) { 5910 curData.data = jQuery.extend({}, curData.data); 5911 } 5912 } 5913 5914 function cloneFixAttributes(src, dest) { 5915 var nodeName; 5916 5917 // We do not need to do anything for non-Elements 5918 if (dest.nodeType !== 1) { 5919 return; 5920 } 5921 5922 // clearAttributes removes the attributes, which we don't want, 5923 // but also removes the attachEvent events, which we *do* want 5924 if (dest.clearAttributes) { 5925 dest.clearAttributes(); 5926 } 5927 5928 // mergeAttributes, in contrast, only merges back on the 5929 // original attributes, not the events 5930 if (dest.mergeAttributes) { 5931 dest.mergeAttributes(src); 5932 } 5933 5934 nodeName = dest.nodeName.toLowerCase(); 5935 5936 if (nodeName === "object") { 5937 // IE6-10 improperly clones children of object elements using classid. 5938 // IE10 throws NoModificationAllowedError if parent is null, #12132. 5939 if (dest.parentNode) { 5940 dest.outerHTML = src.outerHTML; 5941 } 5942 5943 // This path appears unavoidable for IE9. When cloning an object 5944 // element in IE9, the outerHTML strategy above is not sufficient. 5945 // If the src has innerHTML and the destination does not, 5946 // copy the src.innerHTML into the dest.innerHTML. #10324 5947 if (jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML))) { 5948 dest.innerHTML = src.innerHTML; 5949 } 5950 5951 } else if (nodeName === "input" && rcheckableType.test(src.type)) { 5952 // IE6-8 fails to persist the checked state of a cloned checkbox 5953 // or radio button. Worse, IE6-7 fail to give the cloned element 5954 // a checked appearance if the defaultChecked value isn't also set 5955 5956 dest.defaultChecked = dest.checked = src.checked; 5957 5958 // IE6-7 get confused and end up setting the value of a cloned 5959 // checkbox/radio button to an empty string instead of "on" 5960 if (dest.value !== src.value) { 5961 dest.value = src.value; 5962 } 5963 5964 // IE6-8 fails to return the selected option to the default selected 5965 // state when cloning options 5966 } else if (nodeName === "option") { 5967 dest.selected = src.defaultSelected; 5968 5969 // IE6-8 fails to set the defaultValue to the correct value when 5970 // cloning other types of input fields 5971 } else if (nodeName === "input" || nodeName === "textarea") { 5972 dest.defaultValue = src.defaultValue; 5973 5974 // IE blanks contents when cloning scripts 5975 } else if (nodeName === "script" && dest.text !== src.text) { 5976 dest.text = src.text; 5977 } 5978 5979 // Event data gets referenced instead of copied if the expando 5980 // gets copied too 5981 dest.removeAttribute(jQuery.expando); 5982 } 5983 5984 jQuery.buildFragment = function (args, context, scripts) { 5985 var fragment, cacheable, cachehit, 5986 first = args[0]; 5987 5988 // Set context from what may come in as undefined or a jQuery collection or a node 5989 // Updated to fix #12266 where accessing context[0] could throw an exception in IE9/10 & 5990 // also doubles as fix for #8950 where plain objects caused createDocumentFragment exception 5991 context = context || document; 5992 context = !context.nodeType && context[0] || context; 5993 context = context.ownerDocument || context; 5994 5995 // Only cache "small" (1/2 KB) HTML strings that are associated with the main document 5996 // Cloning options loses the selected state, so don't cache them 5997 // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment 5998 // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache 5999 // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501 6000 if (args.length === 1 && typeof first === "string" && first.length < 512 && context === document && 6001 first.charAt(0) === "<" && !rnocache.test(first) && 6002 (jQuery.support.checkClone || !rchecked.test(first)) && 6003 (jQuery.support.html5Clone || !rnoshimcache.test(first))) { 6004 6005 // Mark cacheable and look for a hit 6006 cacheable = true; 6007 fragment = jQuery.fragments[first]; 6008 cachehit = fragment !== undefined; 6009 } 6010 6011 if (!fragment) { 6012 fragment = context.createDocumentFragment(); 6013 jQuery.clean(args, context, fragment, scripts); 6014 6015 // Update the cache, but only store false 6016 // unless this is a second parsing of the same content 6017 if (cacheable) { 6018 jQuery.fragments[first] = cachehit && fragment; 6019 } 6020 } 6021 6022 return { fragment: fragment, cacheable: cacheable }; 6023 }; 6024 6025 jQuery.fragments = {}; 6026 6027 jQuery.each({ 6028 appendTo: "append", 6029 prependTo: "prepend", 6030 insertBefore: "before", 6031 insertAfter: "after", 6032 replaceAll: "replaceWith" 6033 }, function (name, original) { 6034 jQuery.fn[name] = function (selector) { 6035 var elems, 6036 i = 0, 6037 ret = [], 6038 insert = jQuery(selector), 6039 l = insert.length, 6040 parent = this.length === 1 && this[0].parentNode; 6041 6042 if ((parent == null || parent && parent.nodeType === 11 && parent.childNodes.length === 1) && l === 1) { 6043 insert[original](this[0]); 6044 return this; 6045 } else { 6046 for (; i < l; i++) { 6047 elems = (i > 0 ? this.clone(true) : this).get(); 6048 jQuery(insert[i])[original](elems); 6049 ret = ret.concat(elems); 6050 } 6051 6052 return this.pushStack(ret, name, insert.selector); 6053 } 6054 }; 6055 }); 6056 6057 function getAll(elem) { 6058 if (typeof elem.getElementsByTagName !== "undefined") { 6059 return elem.getElementsByTagName("*"); 6060 6061 } else if (typeof elem.querySelectorAll !== "undefined") { 6062 return elem.querySelectorAll("*"); 6063 6064 } else { 6065 return []; 6066 } 6067 } 6068 6069 // Used in clean, fixes the defaultChecked property 6070 function fixDefaultChecked(elem) { 6071 if (rcheckableType.test(elem.type)) { 6072 elem.defaultChecked = elem.checked; 6073 } 6074 } 6075 6076 jQuery.extend({ 6077 clone: function (elem, dataAndEvents, deepDataAndEvents) { 6078 var srcElements, 6079 destElements, 6080 i, 6081 clone; 6082 6083 if (jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test("<" + elem.nodeName + ">")) { 6084 clone = elem.cloneNode(true); 6085 6086 // IE<=8 does not properly clone detached, unknown element nodes 6087 } else { 6088 fragmentDiv.innerHTML = elem.outerHTML; 6089 fragmentDiv.removeChild(clone = fragmentDiv.firstChild); 6090 } 6091 6092 if ((!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && 6093 (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem)) { 6094 // IE copies events bound via attachEvent when using cloneNode. 6095 // Calling detachEvent on the clone will also remove the events 6096 // from the original. In order to get around this, we use some 6097 // proprietary methods to clear the events. Thanks to MooTools 6098 // guys for this hotness. 6099 6100 cloneFixAttributes(elem, clone); 6101 6102 // Using Sizzle here is crazy slow, so we use getElementsByTagName instead 6103 srcElements = getAll(elem); 6104 destElements = getAll(clone); 6105 6106 // Weird iteration because IE will replace the length property 6107 // with an element if you are cloning the body and one of the 6108 // elements on the page has a name or id of "length" 6109 for (i = 0; srcElements[i]; ++i) { 6110 // Ensure that the destination node is not null; Fixes #9587 6111 if (destElements[i]) { 6112 cloneFixAttributes(srcElements[i], destElements[i]); 6113 } 6114 } 6115 } 6116 6117 // Copy the events from the original to the clone 6118 if (dataAndEvents) { 6119 cloneCopyEvent(elem, clone); 6120 6121 if (deepDataAndEvents) { 6122 srcElements = getAll(elem); 6123 destElements = getAll(clone); 6124 6125 for (i = 0; srcElements[i]; ++i) { 6126 cloneCopyEvent(srcElements[i], destElements[i]); 6127 } 6128 } 6129 } 6130 6131 srcElements = destElements = null; 6132 6133 // Return the cloned set 6134 return clone; 6135 }, 6136 6137 clean: function (elems, context, fragment, scripts) { 6138 var i, j, elem, tag, wrap, depth, div, hasBody, tbody, len, handleScript, jsTags, 6139 safe = context === document && safeFragment, 6140 ret = []; 6141 6142 // Ensure that context is a document 6143 if (!context || typeof context.createDocumentFragment === "undefined") { 6144 context = document; 6145 } 6146 6147 // Use the already-created safe fragment if context permits 6148 for (i = 0; (elem = elems[i]) != null; i++) { 6149 if (typeof elem === "number") { 6150 elem += ""; 6151 } 6152 6153 if (!elem) { 6154 continue; 6155 } 6156 6157 // Convert html string into DOM nodes 6158 if (typeof elem === "string") { 6159 if (!rhtml.test(elem)) { 6160 elem = context.createTextNode(elem); 6161 } else { 6162 // Ensure a safe container in which to render the html 6163 safe = safe || createSafeFragment(context); 6164 div = context.createElement("div"); 6165 safe.appendChild(div); 6166 6167 // Fix "XHTML"-style tags in all browsers 6168 elem = elem.replace(rxhtmlTag, "<$1></$2>"); 6169 6170 // Go to html and back, then peel off extra wrappers 6171 tag = (rtagName.exec(elem) || ["", ""])[1].toLowerCase(); 6172 wrap = wrapMap[tag] || wrapMap._default; 6173 depth = wrap[0]; 6174 div.innerHTML = wrap[1] + elem + wrap[2]; 6175 6176 // Move to the right depth 6177 while (depth--) { 6178 div = div.lastChild; 6179 } 6180 6181 // Remove IE's autoinserted <tbody> from table fragments 6182 if (!jQuery.support.tbody) { 6183 6184 // String was a <table>, *may* have spurious <tbody> 6185 hasBody = rtbody.test(elem); 6186 tbody = tag === "table" && !hasBody ? 6187 div.firstChild && div.firstChild.childNodes : 6188 6189 // String was a bare <thead> or <tfoot> 6190 wrap[1] === "<table>" && !hasBody ? 6191 div.childNodes : 6192 []; 6193 6194 for (j = tbody.length - 1; j >= 0; --j) { 6195 if (jQuery.nodeName(tbody[j], "tbody") && !tbody[j].childNodes.length) { 6196 tbody[j].parentNode.removeChild(tbody[j]); 6197 } 6198 } 6199 } 6200 6201 // IE completely kills leading whitespace when innerHTML is used 6202 if (!jQuery.support.leadingWhitespace && rleadingWhitespace.test(elem)) { 6203 div.insertBefore(context.createTextNode(rleadingWhitespace.exec(elem)[0]), div.firstChild); 6204 } 6205 6206 elem = div.childNodes; 6207 6208 // Take out of fragment container (we need a fresh div each time) 6209 div.parentNode.removeChild(div); 6210 } 6211 } 6212 6213 if (elem.nodeType) { 6214 ret.push(elem); 6215 } else { 6216 jQuery.merge(ret, elem); 6217 } 6218 } 6219 6220 // Fix #11356: Clear elements from safeFragment 6221 if (div) { 6222 elem = div = safe = null; 6223 } 6224 6225 // Reset defaultChecked for any radios and checkboxes 6226 // about to be appended to the DOM in IE 6/7 (#8060) 6227 if (!jQuery.support.appendChecked) { 6228 for (i = 0; (elem = ret[i]) != null; i++) { 6229 if (jQuery.nodeName(elem, "input")) { 6230 fixDefaultChecked(elem); 6231 } else if (typeof elem.getElementsByTagName !== "undefined") { 6232 jQuery.grep(elem.getElementsByTagName("input"), fixDefaultChecked); 6233 } 6234 } 6235 } 6236 6237 // Append elements to a provided document fragment 6238 if (fragment) { 6239 // Special handling of each script element 6240 handleScript = function (elem) { 6241 // Check if we consider it executable 6242 if (!elem.type || rscriptType.test(elem.type)) { 6243 // Detach the script and store it in the scripts array (if provided) or the fragment 6244 // Return truthy to indicate that it has been handled 6245 return scripts ? 6246 scripts.push(elem.parentNode ? elem.parentNode.removeChild(elem) : elem) : 6247 fragment.appendChild(elem); 6248 } 6249 }; 6250 6251 for (i = 0; (elem = ret[i]) != null; i++) { 6252 // Check if we're done after handling an executable script 6253 if (!(jQuery.nodeName(elem, "script") && handleScript(elem))) { 6254 // Append to fragment and handle embedded scripts 6255 fragment.appendChild(elem); 6256 if (typeof elem.getElementsByTagName !== "undefined") { 6257 // handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration 6258 jsTags = jQuery.grep(jQuery.merge([], elem.getElementsByTagName("script")), handleScript); 6259 6260 // Splice the scripts into ret after their former ancestor and advance our index beyond them 6261 ret.splice.apply(ret, [i + 1, 0].concat(jsTags)); 6262 i += jsTags.length; 6263 } 6264 } 6265 } 6266 } 6267 6268 return ret; 6269 }, 6270 6271 cleanData: function (elems, /* internal */acceptData) { 6272 var data, id, elem, type, 6273 i = 0, 6274 internalKey = jQuery.expando, 6275 cache = jQuery.cache, 6276 deleteExpando = jQuery.support.deleteExpando, 6277 special = jQuery.event.special; 6278 6279 for (; (elem = elems[i]) != null; i++) { 6280 6281 if (acceptData || jQuery.acceptData(elem)) { 6282 6283 id = elem[internalKey]; 6284 data = id && cache[id]; 6285 6286 if (data) { 6287 if (data.events) { 6288 for (type in data.events) { 6289 if (special[type]) { 6290 jQuery.event.remove(elem, type); 6291 6292 // This is a shortcut to avoid jQuery.event.remove's overhead 6293 } else { 6294 jQuery.removeEvent(elem, type, data.handle); 6295 } 6296 } 6297 } 6298 6299 // Remove cache only if it was not already removed by jQuery.event.remove 6300 if (cache[id]) { 6301 6302 delete cache[id]; 6303 6304 // IE does not allow us to delete expando properties from nodes, 6305 // nor does it have a removeAttribute function on Document nodes; 6306 // we must handle all of these cases 6307 if (deleteExpando) { 6308 delete elem[internalKey]; 6309 6310 } else if (elem.removeAttribute) { 6311 elem.removeAttribute(internalKey); 6312 6313 } else { 6314 elem[internalKey] = null; 6315 } 6316 6317 jQuery.deletedIds.push(id); 6318 } 6319 } 6320 } 6321 } 6322 } 6323 }); 6324 // Limit scope pollution from any deprecated API 6325 (function () { 6326 6327 var matched, browser; 6328 6329 // Use of jQuery.browser is frowned upon. 6330 // More details: http://api.jquery.com/jQuery.browser 6331 // jQuery.uaMatch maintained for back-compat 6332 jQuery.uaMatch = function (ua) { 6333 ua = ua.toLowerCase(); 6334 6335 var match = /(chrome)[ \/]([\w.]+)/.exec(ua) || 6336 /(webkit)[ \/]([\w.]+)/.exec(ua) || 6337 /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) || 6338 /(msie) ([\w.]+)/.exec(ua) || 6339 ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) || 6340 []; 6341 6342 return { 6343 browser: match[1] || "", 6344 version: match[2] || "0" 6345 }; 6346 }; 6347 6348 matched = jQuery.uaMatch(navigator.userAgent); 6349 browser = {}; 6350 6351 if (matched.browser) { 6352 browser[matched.browser] = true; 6353 browser.version = matched.version; 6354 } 6355 6356 // Chrome is Webkit, but Webkit is also Safari. 6357 if (browser.chrome) { 6358 browser.webkit = true; 6359 } else if (browser.webkit) { 6360 browser.safari = true; 6361 } 6362 6363 jQuery.browser = browser; 6364 6365 jQuery.sub = function () { 6366 function jQuerySub(selector, context) { 6367 return new jQuerySub.fn.init(selector, context); 6368 } 6369 jQuery.extend(true, jQuerySub, this); 6370 jQuerySub.superclass = this; 6371 jQuerySub.fn = jQuerySub.prototype = this(); 6372 jQuerySub.fn.constructor = jQuerySub; 6373 jQuerySub.sub = this.sub; 6374 jQuerySub.fn.init = function init(selector, context) { 6375 if (context && context instanceof jQuery && !(context instanceof jQuerySub)) { 6376 context = jQuerySub(context); 6377 } 6378 6379 return jQuery.fn.init.call(this, selector, context, rootjQuerySub); 6380 }; 6381 jQuerySub.fn.init.prototype = jQuerySub.fn; 6382 var rootjQuerySub = jQuerySub(document); 6383 return jQuerySub; 6384 }; 6385 6386 })(); 6387 var curCSS, iframe, iframeDoc, 6388 ralpha = /alpha\([^)]*\)/i, 6389 ropacity = /opacity=([^)]*)/, 6390 rposition = /^(top|right|bottom|left)$/, 6391 // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" 6392 // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display 6393 rdisplayswap = /^(none|table(?!-c[ea]).+)/, 6394 rmargin = /^margin/, 6395 rnumsplit = new RegExp("^(" + core_pnum + ")(.*)$", "i"), 6396 rnumnonpx = new RegExp("^(" + core_pnum + ")(?!px)[a-z%]+$", "i"), 6397 rrelNum = new RegExp("^([-+])=(" + core_pnum + ")", "i"), 6398 elemdisplay = {}, 6399 6400 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, 6401 cssNormalTransform = { 6402 letterSpacing: 0, 6403 fontWeight: 400 6404 }, 6405 6406 cssExpand = ["Top", "Right", "Bottom", "Left"], 6407 cssPrefixes = ["Webkit", "O", "Moz", "ms"], 6408 6409 eventsToggle = jQuery.fn.toggle; 6410 6411 // return a css property mapped to a potentially vendor prefixed property 6412 function vendorPropName(style, name) { 6413 6414 // shortcut for names that are not vendor prefixed 6415 if (name in style) { 6416 return name; 6417 } 6418 6419 // check for vendor prefixed names 6420 var capName = name.charAt(0).toUpperCase() + name.slice(1), 6421 origName = name, 6422 i = cssPrefixes.length; 6423 6424 while (i--) { 6425 name = cssPrefixes[i] + capName; 6426 if (name in style) { 6427 return name; 6428 } 6429 } 6430 6431 return origName; 6432 } 6433 6434 function isHidden(elem, el) { 6435 elem = el || elem; 6436 return jQuery.css(elem, "display") === "none" || !jQuery.contains(elem.ownerDocument, elem); 6437 } 6438 6439 function showHide(elements, show) { 6440 var elem, display, 6441 values = [], 6442 index = 0, 6443 length = elements.length; 6444 6445 for (; index < length; index++) { 6446 elem = elements[index]; 6447 if (!elem.style) { 6448 continue; 6449 } 6450 values[index] = jQuery._data(elem, "olddisplay"); 6451 if (show) { 6452 // Reset the inline display of this element to learn if it is 6453 // being hidden by cascaded rules or not 6454 if (!values[index] && elem.style.display === "none") { 6455 elem.style.display = ""; 6456 } 6457 6458 // Set elements which have been overridden with display: none 6459 // in a stylesheet to whatever the default browser style is 6460 // for such an element 6461 if (elem.style.display === "" && isHidden(elem)) { 6462 values[index] = jQuery._data(elem, "olddisplay", css_defaultDisplay(elem.nodeName)); 6463 } 6464 } else { 6465 display = curCSS(elem, "display"); 6466 6467 if (!values[index] && display !== "none") { 6468 jQuery._data(elem, "olddisplay", display); 6469 } 6470 } 6471 } 6472 6473 // Set the display of most of the elements in a second loop 6474 // to avoid the constant reflow 6475 for (index = 0; index < length; index++) { 6476 elem = elements[index]; 6477 if (!elem.style) { 6478 continue; 6479 } 6480 if (!show || elem.style.display === "none" || elem.style.display === "") { 6481 elem.style.display = show ? values[index] || "" : "none"; 6482 } 6483 } 6484 6485 return elements; 6486 } 6487 6488 jQuery.fn.extend({ 6489 css: function (name, value) { 6490 return jQuery.access(this, function (elem, name, value) { 6491 return value !== undefined ? 6492 jQuery.style(elem, name, value) : 6493 jQuery.css(elem, name); 6494 }, name, value, arguments.length > 1); 6495 }, 6496 show: function () { 6497 return showHide(this, true); 6498 }, 6499 hide: function () { 6500 return showHide(this); 6501 }, 6502 toggle: function (state, fn2) { 6503 var bool = typeof state === "boolean"; 6504 6505 if (jQuery.isFunction(state) && jQuery.isFunction(fn2)) { 6506 return eventsToggle.apply(this, arguments); 6507 } 6508 6509 return this.each(function () { 6510 if (bool ? state : isHidden(this)) { 6511 jQuery(this).show(); 6512 } else { 6513 jQuery(this).hide(); 6514 } 6515 }); 6516 } 6517 }); 6518 6519 jQuery.extend({ 6520 // Add in style property hooks for overriding the default 6521 // behavior of getting and setting a style property 6522 cssHooks: { 6523 opacity: { 6524 get: function (elem, computed) { 6525 if (computed) { 6526 // We should always get a number back from opacity 6527 var ret = curCSS(elem, "opacity"); 6528 return ret === "" ? "1" : ret; 6529 6530 } 6531 } 6532 } 6533 }, 6534 6535 // Exclude the following css properties to add px 6536 cssNumber: { 6537 "fillOpacity": true, 6538 "fontWeight": true, 6539 "lineHeight": true, 6540 "opacity": true, 6541 "orphans": true, 6542 "widows": true, 6543 "zIndex": true, 6544 "zoom": true 6545 }, 6546 6547 // Add in properties whose names you wish to fix before 6548 // setting or getting the value 6549 cssProps: { 6550 // normalize float css property 6551 "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" 6552 }, 6553 6554 // Get and set the style property on a DOM Node 6555 style: function (elem, name, value, extra) { 6556 // Don't set styles on text and comment nodes 6557 if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) { 6558 return; 6559 } 6560 6561 // Make sure that we're working with the right name 6562 var ret, type, hooks, 6563 origName = jQuery.camelCase(name), 6564 style = elem.style; 6565 6566 name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(style, origName)); 6567 6568 // gets hook for the prefixed version 6569 // followed by the unprefixed version 6570 hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName]; 6571 6572 // Check if we're setting a value 6573 if (value !== undefined) { 6574 type = typeof value; 6575 6576 // convert relative number strings (+= or -=) to relative numbers. #7345 6577 if (type === "string" && (ret = rrelNum.exec(value))) { 6578 value = (ret[1] + 1) * ret[2] + parseFloat(jQuery.css(elem, name)); 6579 // Fixes bug #9237 6580 type = "number"; 6581 } 6582 6583 // Make sure that NaN and null values aren't set. See: #7116 6584 if (value == null || type === "number" && isNaN(value)) { 6585 return; 6586 } 6587 6588 // If a number was passed in, add 'px' to the (except for certain CSS properties) 6589 if (type === "number" && !jQuery.cssNumber[origName]) { 6590 value += "px"; 6591 } 6592 6593 // If a hook was provided, use that value, otherwise just set the specified value 6594 if (!hooks || !("set" in hooks) || (value = hooks.set(elem, value, extra)) !== undefined) { 6595 // Wrapped to prevent IE from throwing errors when 'invalid' values are provided 6596 // Fixes bug #5509 6597 try { 6598 style[name] = value; 6599 } catch (e) { } 6600 } 6601 6602 } else { 6603 // If a hook was provided get the non-computed value from there 6604 if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) { 6605 return ret; 6606 } 6607 6608 // Otherwise just get the value from the style object 6609 return style[name]; 6610 } 6611 }, 6612 6613 css: function (elem, name, numeric, extra) { 6614 var val, num, hooks, 6615 origName = jQuery.camelCase(name); 6616 6617 // Make sure that we're working with the right name 6618 name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(elem.style, origName)); 6619 6620 // gets hook for the prefixed version 6621 // followed by the unprefixed version 6622 hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName]; 6623 6624 // If a hook was provided get the computed value from there 6625 if (hooks && "get" in hooks) { 6626 val = hooks.get(elem, true, extra); 6627 } 6628 6629 // Otherwise, if a way to get the computed value exists, use that 6630 if (val === undefined) { 6631 val = curCSS(elem, name); 6632 } 6633 6634 //convert "normal" to computed value 6635 if (val === "normal" && name in cssNormalTransform) { 6636 val = cssNormalTransform[name]; 6637 } 6638 6639 // Return, converting to number if forced or a qualifier was provided and val looks numeric 6640 if (numeric || extra !== undefined) { 6641 num = parseFloat(val); 6642 return numeric || jQuery.isNumeric(num) ? num || 0 : val; 6643 } 6644 return val; 6645 }, 6646 6647 // A method for quickly swapping in/out CSS properties to get correct calculations 6648 swap: function (elem, options, callback) { 6649 var ret, name, 6650 old = {}; 6651 6652 // Remember the old values, and insert the new ones 6653 for (name in options) { 6654 old[name] = elem.style[name]; 6655 elem.style[name] = options[name]; 6656 } 6657 6658 ret = callback.call(elem); 6659 6660 // Revert the old values 6661 for (name in options) { 6662 elem.style[name] = old[name]; 6663 } 6664 6665 return ret; 6666 } 6667 }); 6668 6669 // NOTE: To any future maintainer, we've window.getComputedStyle 6670 // because jsdom on node.js will break without it. 6671 if (window.getComputedStyle) { 6672 curCSS = function (elem, name) { 6673 var ret, width, minWidth, maxWidth, 6674 computed = window.getComputedStyle(elem, null), 6675 style = elem.style; 6676 6677 if (computed) { 6678 6679 ret = computed[name]; 6680 if (ret === "" && !jQuery.contains(elem.ownerDocument, elem)) { 6681 ret = jQuery.style(elem, name); 6682 } 6683 6684 // A tribute to the "awesome hack by Dean Edwards" 6685 // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right 6686 // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels 6687 // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values 6688 if (rnumnonpx.test(ret) && rmargin.test(name)) { 6689 width = style.width; 6690 minWidth = style.minWidth; 6691 maxWidth = style.maxWidth; 6692 6693 style.minWidth = style.maxWidth = style.width = ret; 6694 ret = computed.width; 6695 6696 style.width = width; 6697 style.minWidth = minWidth; 6698 style.maxWidth = maxWidth; 6699 } 6700 } 6701 6702 return ret; 6703 }; 6704 } else if (document.documentElement.currentStyle) { 6705 curCSS = function (elem, name) { 6706 var left, rsLeft, 6707 ret = elem.currentStyle && elem.currentStyle[name], 6708 style = elem.style; 6709 6710 // Avoid setting ret to empty string here 6711 // so we don't default to auto 6712 if (ret == null && style && style[name]) { 6713 ret = style[name]; 6714 } 6715 6716 // From the awesome hack by Dean Edwards 6717 // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 6718 6719 // If we're not dealing with a regular pixel number 6720 // but a number that has a weird ending, we need to convert it to pixels 6721 // but not position css attributes, as those are proportional to the parent element instead 6722 // and we can't measure the parent instead because it might trigger a "stacking dolls" problem 6723 if (rnumnonpx.test(ret) && !rposition.test(name)) { 6724 6725 // Remember the original values 6726 left = style.left; 6727 rsLeft = elem.runtimeStyle && elem.runtimeStyle.left; 6728 6729 // Put in the new values to get a computed value out 6730 if (rsLeft) { 6731 elem.runtimeStyle.left = elem.currentStyle.left; 6732 } 6733 style.left = name === "fontSize" ? "1em" : ret; 6734 ret = style.pixelLeft + "px"; 6735 6736 // Revert the changed values 6737 style.left = left; 6738 if (rsLeft) { 6739 elem.runtimeStyle.left = rsLeft; 6740 } 6741 } 6742 6743 return ret === "" ? "auto" : ret; 6744 }; 6745 } 6746 6747 function setPositiveNumber(elem, value, subtract) { 6748 var matches = rnumsplit.exec(value); 6749 return matches ? 6750 Math.max(0, matches[1] - (subtract || 0)) + (matches[2] || "px") : 6751 value; 6752 } 6753 6754 function augmentWidthOrHeight(elem, name, extra, isBorderBox) { 6755 var i = extra === (isBorderBox ? "border" : "content") ? 6756 // If we already have the right measurement, avoid augmentation 6757 4 : 6758 // Otherwise initialize for horizontal or vertical properties 6759 name === "width" ? 1 : 0, 6760 6761 val = 0; 6762 6763 for (; i < 4; i += 2) { 6764 // both box models exclude margin, so add it if we want it 6765 if (extra === "margin") { 6766 // we use jQuery.css instead of curCSS here 6767 // because of the reliableMarginRight CSS hook! 6768 val += jQuery.css(elem, extra + cssExpand[i], true); 6769 } 6770 6771 // From this point on we use curCSS for maximum performance (relevant in animations) 6772 if (isBorderBox) { 6773 // border-box includes padding, so remove it if we want content 6774 if (extra === "content") { 6775 val -= parseFloat(curCSS(elem, "padding" + cssExpand[i])) || 0; 6776 } 6777 6778 // at this point, extra isn't border nor margin, so remove border 6779 if (extra !== "margin") { 6780 val -= parseFloat(curCSS(elem, "border" + cssExpand[i] + "Width")) || 0; 6781 } 6782 } else { 6783 // at this point, extra isn't content, so add padding 6784 val += parseFloat(curCSS(elem, "padding" + cssExpand[i])) || 0; 6785 6786 // at this point, extra isn't content nor padding, so add border 6787 if (extra !== "padding") { 6788 val += parseFloat(curCSS(elem, "border" + cssExpand[i] + "Width")) || 0; 6789 } 6790 } 6791 } 6792 6793 return val; 6794 } 6795 6796 function getWidthOrHeight(elem, name, extra) { 6797 6798 // Start with offset property, which is equivalent to the border-box value 6799 var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, 6800 valueIsBorderBox = true, 6801 isBorderBox = jQuery.support.boxSizing && jQuery.css(elem, "boxSizing") === "border-box"; 6802 6803 // some non-html elements return undefined for offsetWidth, so check for null/undefined 6804 // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 6805 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 6806 if (val <= 0 || val == null) { 6807 // Fall back to computed then uncomputed css if necessary 6808 val = curCSS(elem, name); 6809 if (val < 0 || val == null) { 6810 val = elem.style[name]; 6811 } 6812 6813 // Computed unit is not pixels. Stop here and return. 6814 if (rnumnonpx.test(val)) { 6815 return val; 6816 } 6817 6818 // we need the check for style in case a browser which returns unreliable values 6819 // for getComputedStyle silently falls back to the reliable elem.style 6820 valueIsBorderBox = isBorderBox && (jQuery.support.boxSizingReliable || val === elem.style[name]); 6821 6822 // Normalize "", auto, and prepare for extra 6823 val = parseFloat(val) || 0; 6824 } 6825 6826 // use the active box-sizing model to add/subtract irrelevant styles 6827 return (val + 6828 augmentWidthOrHeight( 6829 elem, 6830 name, 6831 extra || (isBorderBox ? "border" : "content"), 6832 valueIsBorderBox 6833 ) 6834 ) + "px"; 6835 } 6836 6837 6838 // Try to determine the default display value of an element 6839 function css_defaultDisplay(nodeName) { 6840 if (elemdisplay[nodeName]) { 6841 return elemdisplay[nodeName]; 6842 } 6843 6844 var elem = jQuery("<" + nodeName + ">").appendTo(document.body), 6845 display = elem.css("display"); 6846 elem.remove(); 6847 6848 // If the simple way fails, 6849 // get element's real default display by attaching it to a temp iframe 6850 if (display === "none" || display === "") { 6851 // Use the already-created iframe if possible 6852 iframe = document.body.appendChild( 6853 iframe || jQuery.extend(document.createElement("iframe"), { 6854 frameBorder: 0, 6855 width: 0, 6856 height: 0 6857 }) 6858 ); 6859 6860 // Create a cacheable copy of the iframe document on first call. 6861 // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML 6862 // document to it; WebKit & Firefox won't allow reusing the iframe document. 6863 if (!iframeDoc || !iframe.createElement) { 6864 iframeDoc = (iframe.contentWindow || iframe.contentDocument).document; 6865 iframeDoc.write("<!doctype html><html><body>"); 6866 iframeDoc.close(); 6867 } 6868 6869 elem = iframeDoc.body.appendChild(iframeDoc.createElement(nodeName)); 6870 6871 display = curCSS(elem, "display"); 6872 document.body.removeChild(iframe); 6873 } 6874 6875 // Store the correct default display 6876 elemdisplay[nodeName] = display; 6877 6878 return display; 6879 } 6880 6881 jQuery.each(["height", "width"], function (i, name) { 6882 jQuery.cssHooks[name] = { 6883 get: function (elem, computed, extra) { 6884 if (computed) { 6885 // certain elements can have dimension info if we invisibly show them 6886 // however, it must have a current display style that would benefit from this 6887 if (elem.offsetWidth === 0 && rdisplayswap.test(curCSS(elem, "display"))) { 6888 return jQuery.swap(elem, cssShow, function () { 6889 return getWidthOrHeight(elem, name, extra); 6890 }); 6891 } else { 6892 return getWidthOrHeight(elem, name, extra); 6893 } 6894 } 6895 }, 6896 6897 set: function (elem, value, extra) { 6898 return setPositiveNumber(elem, value, extra ? 6899 augmentWidthOrHeight( 6900 elem, 6901 name, 6902 extra, 6903 jQuery.support.boxSizing && jQuery.css(elem, "boxSizing") === "border-box" 6904 ) : 0 6905 ); 6906 } 6907 }; 6908 }); 6909 6910 if (!jQuery.support.opacity) { 6911 jQuery.cssHooks.opacity = { 6912 get: function (elem, computed) { 6913 // IE uses filters for opacity 6914 return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ? 6915 (0.01 * parseFloat(RegExp.$1)) + "" : 6916 computed ? "1" : ""; 6917 }, 6918 6919 set: function (elem, value) { 6920 var style = elem.style, 6921 currentStyle = elem.currentStyle, 6922 opacity = jQuery.isNumeric(value) ? "alpha(opacity=" + value * 100 + ")" : "", 6923 filter = currentStyle && currentStyle.filter || style.filter || ""; 6924 6925 // IE has trouble with opacity if it does not have layout 6926 // Force it by setting the zoom level 6927 style.zoom = 1; 6928 6929 // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 6930 if (value >= 1 && jQuery.trim(filter.replace(ralpha, "")) === "" && 6931 style.removeAttribute) { 6932 6933 // Setting style.filter to null, "" & " " still leave "filter:" in the cssText 6934 // if "filter:" is present at all, clearType is disabled, we want to avoid this 6935 // style.removeAttribute is IE Only, but so apparently is this code path... 6936 style.removeAttribute("filter"); 6937 6938 // if there there is no filter style applied in a css rule, we are done 6939 if (currentStyle && !currentStyle.filter) { 6940 return; 6941 } 6942 } 6943 6944 // otherwise, set new filter values 6945 style.filter = ralpha.test(filter) ? 6946 filter.replace(ralpha, opacity) : 6947 filter + " " + opacity; 6948 } 6949 }; 6950 } 6951 6952 // These hooks cannot be added until DOM ready because the support test 6953 // for it is not run until after DOM ready 6954 jQuery(function () { 6955 if (!jQuery.support.reliableMarginRight) { 6956 jQuery.cssHooks.marginRight = { 6957 get: function (elem, computed) { 6958 // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right 6959 // Work around by temporarily setting element display to inline-block 6960 return jQuery.swap(elem, { "display": "inline-block" }, function () { 6961 if (computed) { 6962 return curCSS(elem, "marginRight"); 6963 } 6964 }); 6965 } 6966 }; 6967 } 6968 6969 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 6970 // getComputedStyle returns percent when specified for top/left/bottom/right 6971 // rather than make the css module depend on the offset module, we just check for it here 6972 if (!jQuery.support.pixelPosition && jQuery.fn.position) { 6973 jQuery.each(["top", "left"], function (i, prop) { 6974 jQuery.cssHooks[prop] = { 6975 get: function (elem, computed) { 6976 if (computed) { 6977 var ret = curCSS(elem, prop); 6978 // if curCSS returns percentage, fallback to offset 6979 return rnumnonpx.test(ret) ? jQuery(elem).position()[prop] + "px" : ret; 6980 } 6981 } 6982 }; 6983 }); 6984 } 6985 6986 }); 6987 6988 if (jQuery.expr && jQuery.expr.filters) { 6989 jQuery.expr.filters.hidden = function (elem) { 6990 return (elem.offsetWidth === 0 && elem.offsetHeight === 0) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || curCSS(elem, "display")) === "none"); 6991 }; 6992 6993 jQuery.expr.filters.visible = function (elem) { 6994 return !jQuery.expr.filters.hidden(elem); 6995 }; 6996 } 6997 6998 // These hooks are used by animate to expand properties 6999 jQuery.each({ 7000 margin: "", 7001 padding: "", 7002 border: "Width" 7003 }, function (prefix, suffix) { 7004 jQuery.cssHooks[prefix + suffix] = { 7005 expand: function (value) { 7006 var i, 7007 7008 // assumes a single number if not a string 7009 parts = typeof value === "string" ? value.split(" ") : [value], 7010 expanded = {}; 7011 7012 for (i = 0; i < 4; i++) { 7013 expanded[prefix + cssExpand[i] + suffix] = 7014 parts[i] || parts[i - 2] || parts[0]; 7015 } 7016 7017 return expanded; 7018 } 7019 }; 7020 7021 if (!rmargin.test(prefix)) { 7022 jQuery.cssHooks[prefix + suffix].set = setPositiveNumber; 7023 } 7024 }); 7025 var r20 = /%20/g, 7026 rbracket = /\[\]$/, 7027 rCRLF = /\r?\n/g, 7028 rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, 7029 rselectTextarea = /^(?:select|textarea)/i; 7030 7031 jQuery.fn.extend({ 7032 serialize: function () { 7033 return jQuery.param(this.serializeArray()); 7034 }, 7035 serializeArray: function () { 7036 return this.map(function () { 7037 return this.elements ? jQuery.makeArray(this.elements) : this; 7038 }) 7039 .filter(function () { 7040 return this.name && !this.disabled && 7041 (this.checked || rselectTextarea.test(this.nodeName) || 7042 rinput.test(this.type)); 7043 }) 7044 .map(function (i, elem) { 7045 var val = jQuery(this).val(); 7046 7047 return val == null ? 7048 null : 7049 jQuery.isArray(val) ? 7050 jQuery.map(val, function (val, i) { 7051 return { name: elem.name, value: val.replace(rCRLF, "\r\n") }; 7052 }) : 7053 { name: elem.name, value: val.replace(rCRLF, "\r\n") }; 7054 }).get(); 7055 } 7056 }); 7057 7058 //Serialize an array of form elements or a set of 7059 //key/values into a query string 7060 jQuery.param = function (a, traditional) { 7061 var prefix, 7062 s = [], 7063 add = function (key, value) { 7064 // If value is a function, invoke it and return its value 7065 value = jQuery.isFunction(value) ? value() : (value == null ? "" : value); 7066 s[s.length] = encodeURIComponent(key) + "=" + encodeURIComponent(value); 7067 }; 7068 7069 // Set traditional to true for jQuery <= 1.3.2 behavior. 7070 if (traditional === undefined) { 7071 traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; 7072 } 7073 7074 // If an array was passed in, assume that it is an array of form elements. 7075 if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) { 7076 // Serialize the form elements 7077 jQuery.each(a, function () { 7078 add(this.name, this.value); 7079 }); 7080 7081 } else { 7082 // If traditional, encode the "old" way (the way 1.3.2 or older 7083 // did it), otherwise encode params recursively. 7084 for (prefix in a) { 7085 buildParams(prefix, a[prefix], traditional, add); 7086 } 7087 } 7088 7089 // Return the resulting serialization 7090 return s.join("&").replace(r20, "+"); 7091 }; 7092 7093 function buildParams(prefix, obj, traditional, add) { 7094 var name; 7095 7096 if (jQuery.isArray(obj)) { 7097 // Serialize array item. 7098 jQuery.each(obj, function (i, v) { 7099 if (traditional || rbracket.test(prefix)) { 7100 // Treat each array item as a scalar. 7101 add(prefix, v); 7102 7103 } else { 7104 // If array item is non-scalar (array or object), encode its 7105 // numeric index to resolve deserialization ambiguity issues. 7106 // Note that rack (as of 1.0.0) can't currently deserialize 7107 // nested arrays properly, and attempting to do so may cause 7108 // a server error. Possible fixes are to modify rack's 7109 // deserialization algorithm or to provide an option or flag 7110 // to force array serialization to be shallow. 7111 buildParams(prefix + "[" + (typeof v === "object" ? i : "") + "]", v, traditional, add); 7112 } 7113 }); 7114 7115 } else if (!traditional && jQuery.type(obj) === "object") { 7116 // Serialize object item. 7117 for (name in obj) { 7118 buildParams(prefix + "[" + name + "]", obj[name], traditional, add); 7119 } 7120 7121 } else { 7122 // Serialize scalar item. 7123 add(prefix, obj); 7124 } 7125 } 7126 var // Document location 7127 ajaxLocation, 7128 // Document location segments 7129 ajaxLocParts, 7130 7131 rhash = /#.*$/, 7132 rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL 7133 // #7653, #8125, #8152: local protocol detection 7134 rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/, 7135 rnoContent = /^(?:GET|HEAD)$/, 7136 rprotocol = /^\/\//, 7137 rquery = /\?/, 7138 rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, 7139 rts = /([?&])_=[^&]*/, 7140 rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, 7141 7142 // Keep a copy of the old load method 7143 _load = jQuery.fn.load, 7144 7145 /* Prefilters 7146 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) 7147 * 2) These are called: 7148 * - BEFORE asking for a transport 7149 * - AFTER param serialization (s.data is a string if s.processData is true) 7150 * 3) key is the dataType 7151 * 4) the catchall symbol "*" can be used 7152 * 5) execution will start with transport dataType and THEN continue down to "*" if needed 7153 */ 7154 prefilters = {}, 7155 7156 /* Transports bindings 7157 * 1) key is the dataType 7158 * 2) the catchall symbol "*" can be used 7159 * 3) selection will start with transport dataType and THEN go to "*" if needed 7160 */ 7161 transports = {}, 7162 7163 // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression 7164 allTypes = ["*/"] + ["*"]; 7165 7166 // #8138, IE may throw an exception when accessing 7167 // a field from window.location if document.domain has been set 7168 try { 7169 ajaxLocation = location.href; 7170 } catch (e) { 7171 // Use the href attribute of an A element 7172 // since IE will modify it given document.location 7173 ajaxLocation = document.createElement("a"); 7174 ajaxLocation.href = ""; 7175 ajaxLocation = ajaxLocation.href; 7176 } 7177 7178 // Segment location into parts 7179 ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || []; 7180 7181 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport 7182 function addToPrefiltersOrTransports(structure) { 7183 7184 // dataTypeExpression is optional and defaults to "*" 7185 return function (dataTypeExpression, func) { 7186 7187 if (typeof dataTypeExpression !== "string") { 7188 func = dataTypeExpression; 7189 dataTypeExpression = "*"; 7190 } 7191 7192 var dataType, list, placeBefore, 7193 dataTypes = dataTypeExpression.toLowerCase().split(core_rspace), 7194 i = 0, 7195 length = dataTypes.length; 7196 7197 if (jQuery.isFunction(func)) { 7198 // For each dataType in the dataTypeExpression 7199 for (; i < length; i++) { 7200 dataType = dataTypes[i]; 7201 // We control if we're asked to add before 7202 // any existing element 7203 placeBefore = /^\+/.test(dataType); 7204 if (placeBefore) { 7205 dataType = dataType.substr(1) || "*"; 7206 } 7207 list = structure[dataType] = structure[dataType] || []; 7208 // then we add to the structure accordingly 7209 list[placeBefore ? "unshift" : "push"](func); 7210 } 7211 } 7212 }; 7213 } 7214 7215 // Base inspection function for prefilters and transports 7216 function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR, 7217 dataType /* internal */, inspected /* internal */) { 7218 7219 dataType = dataType || options.dataTypes[0]; 7220 inspected = inspected || {}; 7221 7222 inspected[dataType] = true; 7223 7224 var selection, 7225 list = structure[dataType], 7226 i = 0, 7227 length = list ? list.length : 0, 7228 executeOnly = (structure === prefilters); 7229 7230 for (; i < length && (executeOnly || !selection); i++) { 7231 selection = list[i](options, originalOptions, jqXHR); 7232 // If we got redirected to another dataType 7233 // we try there if executing only and not done already 7234 if (typeof selection === "string") { 7235 if (!executeOnly || inspected[selection]) { 7236 selection = undefined; 7237 } else { 7238 options.dataTypes.unshift(selection); 7239 selection = inspectPrefiltersOrTransports( 7240 structure, options, originalOptions, jqXHR, selection, inspected); 7241 } 7242 } 7243 } 7244 // If we're only executing or nothing was selected 7245 // we try the catchall dataType if not done already 7246 if ((executeOnly || !selection) && !inspected["*"]) { 7247 selection = inspectPrefiltersOrTransports( 7248 structure, options, originalOptions, jqXHR, "*", inspected); 7249 } 7250 // unnecessary when only executing (prefilters) 7251 // but it'll be ignored by the caller in that case 7252 return selection; 7253 } 7254 7255 // A special extend for ajax options 7256 // that takes "flat" options (not to be deep extended) 7257 // Fixes #9887 7258 function ajaxExtend(target, src) { 7259 var key, deep, 7260 flatOptions = jQuery.ajaxSettings.flatOptions || {}; 7261 for (key in src) { 7262 if (src[key] !== undefined) { 7263 (flatOptions[key] ? target : (deep || (deep = {})))[key] = src[key]; 7264 } 7265 } 7266 if (deep) { 7267 jQuery.extend(true, target, deep); 7268 } 7269 } 7270 7271 jQuery.fn.load = function (url, params, callback) { 7272 if (typeof url !== "string" && _load) { 7273 return _load.apply(this, arguments); 7274 } 7275 7276 // Don't do a request if no elements are being requested 7277 if (!this.length) { 7278 return this; 7279 } 7280 7281 var selector, type, response, 7282 self = this, 7283 off = url.indexOf(" "); 7284 7285 if (off >= 0) { 7286 selector = url.slice(off, url.length); 7287 url = url.slice(0, off); 7288 } 7289 7290 // If it's a function 7291 if (jQuery.isFunction(params)) { 7292 7293 // We assume that it's the callback 7294 callback = params; 7295 params = undefined; 7296 7297 // Otherwise, build a param string 7298 } else if (params && typeof params === "object") { 7299 type = "POST"; 7300 } 7301 7302 // Request the remote document 7303 jQuery.ajax({ 7304 url: url, 7305 7306 // if "type" variable is undefined, then "GET" method will be used 7307 type: type, 7308 dataType: "html", 7309 data: params, 7310 complete: function (jqXHR, status) { 7311 if (callback) { 7312 self.each(callback, response || [jqXHR.responseText, status, jqXHR]); 7313 } 7314 } 7315 }).done(function (responseText) { 7316 7317 // Save response for use in complete callback 7318 response = arguments; 7319 7320 // See if a selector was specified 7321 self.html(selector ? 7322 7323 // Create a dummy div to hold the results 7324 jQuery("<div>") 7325 7326 // inject the contents of the document in, removing the scripts 7327 // to avoid any 'Permission Denied' errors in IE 7328 .append(responseText.replace(rscript, "")) 7329 7330 // Locate the specified elements 7331 .find(selector) : 7332 7333 // If not, just inject the full result 7334 responseText); 7335 7336 }); 7337 7338 return this; 7339 }; 7340 7341 // Attach a bunch of functions for handling common AJAX events 7342 jQuery.each("ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "), function (i, o) { 7343 jQuery.fn[o] = function (f) { 7344 return this.on(o, f); 7345 }; 7346 }); 7347 7348 jQuery.each(["get", "post"], function (i, method) { 7349 jQuery[method] = function (url, data, callback, type) { 7350 // shift arguments if data argument was omitted 7351 if (jQuery.isFunction(data)) { 7352 type = type || callback; 7353 callback = data; 7354 data = undefined; 7355 } 7356 7357 return jQuery.ajax({ 7358 type: method, 7359 url: url, 7360 data: data, 7361 success: callback, 7362 dataType: type 7363 }); 7364 }; 7365 }); 7366 7367 jQuery.extend({ 7368 7369 getScript: function (url, callback) { 7370 return jQuery.get(url, undefined, callback, "script"); 7371 }, 7372 7373 getJSON: function (url, data, callback) { 7374 return jQuery.get(url, data, callback, "json"); 7375 }, 7376 7377 // Creates a full fledged settings object into target 7378 // with both ajaxSettings and settings fields. 7379 // If target is omitted, writes into ajaxSettings. 7380 ajaxSetup: function (target, settings) { 7381 if (settings) { 7382 // Building a settings object 7383 ajaxExtend(target, jQuery.ajaxSettings); 7384 } else { 7385 // Extending ajaxSettings 7386 settings = target; 7387 target = jQuery.ajaxSettings; 7388 } 7389 ajaxExtend(target, settings); 7390 return target; 7391 }, 7392 7393 ajaxSettings: { 7394 url: ajaxLocation, 7395 isLocal: rlocalProtocol.test(ajaxLocParts[1]), 7396 global: true, 7397 type: "GET", 7398 contentType: "application/x-www-form-urlencoded; charset=UTF-8", 7399 processData: true, 7400 async: true, 7401 /* 7402 timeout: 0, 7403 data: null, 7404 dataType: null, 7405 username: null, 7406 password: null, 7407 cache: null, 7408 throws: false, 7409 traditional: false, 7410 headers: {}, 7411 */ 7412 7413 accepts: { 7414 xml: "application/xml, text/xml", 7415 html: "text/html", 7416 text: "text/plain", 7417 json: "application/json, text/javascript", 7418 "*": allTypes 7419 }, 7420 7421 contents: { 7422 xml: /xml/, 7423 html: /html/, 7424 json: /json/ 7425 }, 7426 7427 responseFields: { 7428 xml: "responseXML", 7429 text: "responseText" 7430 }, 7431 7432 // List of data converters 7433 // 1) key format is "source_type destination_type" (a single space in-between) 7434 // 2) the catchall symbol "*" can be used for source_type 7435 converters: { 7436 7437 // Convert anything to text 7438 "* text": window.String, 7439 7440 // Text to html (true = no transformation) 7441 "text html": true, 7442 7443 // Evaluate text as a json expression 7444 "text json": jQuery.parseJSON, 7445 7446 // Parse text as xml 7447 "text xml": jQuery.parseXML 7448 }, 7449 7450 // For options that shouldn't be deep extended: 7451 // you can add your own custom options here if 7452 // and when you create one that shouldn't be 7453 // deep extended (see ajaxExtend) 7454 flatOptions: { 7455 context: true, 7456 url: true 7457 } 7458 }, 7459 7460 ajaxPrefilter: addToPrefiltersOrTransports(prefilters), 7461 ajaxTransport: addToPrefiltersOrTransports(transports), 7462 7463 // Main method 7464 ajax: function (url, options) { 7465 7466 // If url is an object, simulate pre-1.5 signature 7467 if (typeof url === "object") { 7468 options = url; 7469 url = undefined; 7470 } 7471 7472 // Force options to be an object 7473 options = options || {}; 7474 7475 var // ifModified key 7476 ifModifiedKey, 7477 // Response headers 7478 responseHeadersString, 7479 responseHeaders, 7480 // transport 7481 transport, 7482 // timeout handle 7483 timeoutTimer, 7484 // Cross-domain detection vars 7485 parts, 7486 // To know if global events are to be dispatched 7487 fireGlobals, 7488 // Loop variable 7489 i, 7490 // Create the final options object 7491 s = jQuery.ajaxSetup({}, options), 7492 // Callbacks context 7493 callbackContext = s.context || s, 7494 // Context for global events 7495 // It's the callbackContext if one was provided in the options 7496 // and if it's a DOM node or a jQuery collection 7497 globalEventContext = callbackContext !== s && 7498 (callbackContext.nodeType || callbackContext instanceof jQuery) ? 7499 jQuery(callbackContext) : jQuery.event, 7500 // Deferreds 7501 deferred = jQuery.Deferred(), 7502 completeDeferred = jQuery.Callbacks("once memory"), 7503 // Status-dependent callbacks 7504 statusCode = s.statusCode || {}, 7505 // Headers (they are sent all at once) 7506 requestHeaders = {}, 7507 requestHeadersNames = {}, 7508 // The jqXHR state 7509 state = 0, 7510 // Default abort message 7511 strAbort = "canceled", 7512 // Fake xhr 7513 jqXHR = { 7514 7515 readyState: 0, 7516 7517 // Caches the header 7518 setRequestHeader: function (name, value) { 7519 if (!state) { 7520 var lname = name.toLowerCase(); 7521 name = requestHeadersNames[lname] = requestHeadersNames[lname] || name; 7522 requestHeaders[name] = value; 7523 } 7524 return this; 7525 }, 7526 7527 // Raw string 7528 getAllResponseHeaders: function () { 7529 return state === 2 ? responseHeadersString : null; 7530 }, 7531 7532 // Builds headers hashtable if needed 7533 getResponseHeader: function (key) { 7534 var match; 7535 if (state === 2) { 7536 if (!responseHeaders) { 7537 responseHeaders = {}; 7538 while ((match = rheaders.exec(responseHeadersString))) { 7539 responseHeaders[match[1].toLowerCase()] = match[2]; 7540 } 7541 } 7542 match = responseHeaders[key.toLowerCase()]; 7543 } 7544 return match === undefined ? null : match; 7545 }, 7546 7547 // Overrides response content-type header 7548 overrideMimeType: function (type) { 7549 if (!state) { 7550 s.mimeType = type; 7551 } 7552 return this; 7553 }, 7554 7555 // Cancel the request 7556 abort: function (statusText) { 7557 statusText = statusText || strAbort; 7558 if (transport) { 7559 transport.abort(statusText); 7560 } 7561 done(0, statusText); 7562 return this; 7563 } 7564 }; 7565 7566 // Callback for when everything is done 7567 // It is defined here because jslint complains if it is declared 7568 // at the end of the function (which would be more logical and readable) 7569 function done(status, nativeStatusText, responses, headers) { 7570 var isSuccess, success, error, response, modified, 7571 statusText = nativeStatusText; 7572 7573 // Called once 7574 if (state === 2) { 7575 return; 7576 } 7577 7578 // State is "done" now 7579 state = 2; 7580 7581 // Clear timeout if it exists 7582 if (timeoutTimer) { 7583 clearTimeout(timeoutTimer); 7584 } 7585 7586 // Dereference transport for early garbage collection 7587 // (no matter how long the jqXHR object will be used) 7588 transport = undefined; 7589 7590 // Cache response headers 7591 responseHeadersString = headers || ""; 7592 7593 // Set readyState 7594 jqXHR.readyState = status > 0 ? 4 : 0; 7595 7596 // Get response data 7597 if (responses) { 7598 response = ajaxHandleResponses(s, jqXHR, responses); 7599 } 7600 7601 // If successful, handle type chaining 7602 if (status >= 200 && status < 300 || status === 304) { 7603 7604 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. 7605 if (s.ifModified) { 7606 7607 modified = jqXHR.getResponseHeader("Last-Modified"); 7608 if (modified) { 7609 jQuery.lastModified[ifModifiedKey] = modified; 7610 } 7611 modified = jqXHR.getResponseHeader("Etag"); 7612 if (modified) { 7613 jQuery.etag[ifModifiedKey] = modified; 7614 } 7615 } 7616 7617 // If not modified 7618 if (status === 304) { 7619 7620 statusText = "notmodified"; 7621 isSuccess = true; 7622 7623 // If we have data 7624 } else { 7625 7626 isSuccess = ajaxConvert(s, response); 7627 statusText = isSuccess.state; 7628 success = isSuccess.data; 7629 error = isSuccess.error; 7630 isSuccess = !error; 7631 } 7632 } else { 7633 // We extract error from statusText 7634 // then normalize statusText and status for non-aborts 7635 error = statusText; 7636 if (!statusText || status) { 7637 statusText = "error"; 7638 if (status < 0) { 7639 status = 0; 7640 } 7641 } 7642 } 7643 7644 // Set data for the fake xhr object 7645 jqXHR.status = status; 7646 jqXHR.statusText = "" + (nativeStatusText || statusText); 7647 7648 // Success/Error 7649 if (isSuccess) { 7650 deferred.resolveWith(callbackContext, [success, statusText, jqXHR]); 7651 } else { 7652 deferred.rejectWith(callbackContext, [jqXHR, statusText, error]); 7653 } 7654 7655 // Status-dependent callbacks 7656 jqXHR.statusCode(statusCode); 7657 statusCode = undefined; 7658 7659 if (fireGlobals) { 7660 globalEventContext.trigger("ajax" + (isSuccess ? "Success" : "Error"), 7661 [jqXHR, s, isSuccess ? success : error]); 7662 } 7663 7664 // Complete 7665 completeDeferred.fireWith(callbackContext, [jqXHR, statusText]); 7666 7667 if (fireGlobals) { 7668 globalEventContext.trigger("ajaxComplete", [jqXHR, s]); 7669 // Handle the global AJAX counter 7670 if (!(--jQuery.active)) { 7671 jQuery.event.trigger("ajaxStop"); 7672 } 7673 } 7674 } 7675 7676 // Attach deferreds 7677 deferred.promise(jqXHR); 7678 jqXHR.success = jqXHR.done; 7679 jqXHR.error = jqXHR.fail; 7680 jqXHR.complete = completeDeferred.add; 7681 7682 // Status-dependent callbacks 7683 jqXHR.statusCode = function (map) { 7684 if (map) { 7685 var tmp; 7686 if (state < 2) { 7687 for (tmp in map) { 7688 statusCode[tmp] = [statusCode[tmp], map[tmp]]; 7689 } 7690 } else { 7691 tmp = map[jqXHR.status]; 7692 jqXHR.always(tmp); 7693 } 7694 } 7695 return this; 7696 }; 7697 7698 // Remove hash character (#7531: and string promotion) 7699 // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) 7700 // We also use the url parameter if available 7701 s.url = ((url || s.url) + "").replace(rhash, "").replace(rprotocol, ajaxLocParts[1] + "//"); 7702 7703 // Extract dataTypes list 7704 s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().split(core_rspace); 7705 7706 // Determine if a cross-domain request is in order 7707 if (s.crossDomain == null) { 7708 parts = rurl.exec(s.url.toLowerCase()); 7709 s.crossDomain = !!(parts && 7710 (parts[1] != ajaxLocParts[1] || parts[2] != ajaxLocParts[2] || 7711 (parts[3] || (parts[1] === "http:" ? 80 : 443)) != 7712 (ajaxLocParts[3] || (ajaxLocParts[1] === "http:" ? 80 : 443))) 7713 ); 7714 } 7715 7716 // Convert data if not already a string 7717 if (s.data && s.processData && typeof s.data !== "string") { 7718 s.data = jQuery.param(s.data, s.traditional); 7719 } 7720 7721 // Apply prefilters 7722 inspectPrefiltersOrTransports(prefilters, s, options, jqXHR); 7723 7724 // If request was aborted inside a prefilter, stop there 7725 if (state === 2) { 7726 return jqXHR; 7727 } 7728 7729 // We can fire global events as of now if asked to 7730 fireGlobals = s.global; 7731 7732 // Uppercase the type 7733 s.type = s.type.toUpperCase(); 7734 7735 // Determine if request has content 7736 s.hasContent = !rnoContent.test(s.type); 7737 7738 // Watch for a new set of requests 7739 if (fireGlobals && jQuery.active++ === 0) { 7740 jQuery.event.trigger("ajaxStart"); 7741 } 7742 7743 // More options handling for requests with no content 7744 if (!s.hasContent) { 7745 7746 // If data is available, append data to url 7747 if (s.data) { 7748 s.url += (rquery.test(s.url) ? "&" : "?") + s.data; 7749 // #9682: remove data so that it's not used in an eventual retry 7750 delete s.data; 7751 } 7752 7753 // Get ifModifiedKey before adding the anti-cache parameter 7754 ifModifiedKey = s.url; 7755 7756 // Add anti-cache in url if needed 7757 if (s.cache === false) { 7758 7759 var ts = jQuery.now(), 7760 // try replacing _= if it is there 7761 ret = s.url.replace(rts, "$1_=" + ts); 7762 7763 // if nothing was replaced, add timestamp to the end 7764 s.url = ret + ((ret === s.url) ? (rquery.test(s.url) ? "&" : "?") + "_=" + ts : ""); 7765 } 7766 } 7767 7768 // Set the correct header, if data is being sent 7769 if (s.data && s.hasContent && s.contentType !== false || options.contentType) { 7770 jqXHR.setRequestHeader("Content-Type", s.contentType); 7771 } 7772 7773 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. 7774 if (s.ifModified) { 7775 ifModifiedKey = ifModifiedKey || s.url; 7776 if (jQuery.lastModified[ifModifiedKey]) { 7777 jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[ifModifiedKey]); 7778 } 7779 if (jQuery.etag[ifModifiedKey]) { 7780 jqXHR.setRequestHeader("If-None-Match", jQuery.etag[ifModifiedKey]); 7781 } 7782 } 7783 7784 // Set the Accepts header for the server, depending on the dataType 7785 jqXHR.setRequestHeader( 7786 "Accept", 7787 s.dataTypes[0] && s.accepts[s.dataTypes[0]] ? 7788 s.accepts[s.dataTypes[0]] + (s.dataTypes[0] !== "*" ? ", " + allTypes + "; q=0.01" : "") : 7789 s.accepts["*"] 7790 ); 7791 7792 // Check for headers option 7793 for (i in s.headers) { 7794 jqXHR.setRequestHeader(i, s.headers[i]); 7795 } 7796 7797 // Allow custom headers/mimetypes and early abort 7798 if (s.beforeSend && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2)) { 7799 // Abort if not done already and return 7800 return jqXHR.abort(); 7801 7802 } 7803 7804 // aborting is no longer a cancellation 7805 strAbort = "abort"; 7806 7807 // Install callbacks on deferreds 7808 for (i in { success: 1, error: 1, complete: 1 }) { 7809 jqXHR[i](s[i]); 7810 } 7811 7812 // Get transport 7813 transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR); 7814 7815 // If no transport, we auto-abort 7816 if (!transport) { 7817 done(-1, "No Transport"); 7818 } else { 7819 jqXHR.readyState = 1; 7820 // Send global event 7821 if (fireGlobals) { 7822 globalEventContext.trigger("ajaxSend", [jqXHR, s]); 7823 } 7824 // Timeout 7825 if (s.async && s.timeout > 0) { 7826 timeoutTimer = setTimeout(function () { 7827 jqXHR.abort("timeout"); 7828 }, s.timeout); 7829 } 7830 7831 try { 7832 state = 1; 7833 transport.send(requestHeaders, done); 7834 } catch (e) { 7835 // Propagate exception as error if not done 7836 if (state < 2) { 7837 done(-1, e); 7838 // Simply rethrow otherwise 7839 } else { 7840 throw e; 7841 } 7842 } 7843 } 7844 7845 return jqXHR; 7846 }, 7847 7848 // Counter for holding the number of active queries 7849 active: 0, 7850 7851 // Last-Modified header cache for next request 7852 lastModified: {}, 7853 etag: {} 7854 7855 }); 7856 7857 /* Handles responses to an ajax request: 7858 * - sets all responseXXX fields accordingly 7859 * - finds the right dataType (mediates between content-type and expected dataType) 7860 * - returns the corresponding response 7861 */ 7862 function ajaxHandleResponses(s, jqXHR, responses) { 7863 7864 var ct, type, finalDataType, firstDataType, 7865 contents = s.contents, 7866 dataTypes = s.dataTypes, 7867 responseFields = s.responseFields; 7868 7869 // Fill responseXXX fields 7870 for (type in responseFields) { 7871 if (type in responses) { 7872 jqXHR[responseFields[type]] = responses[type]; 7873 } 7874 } 7875 7876 // Remove auto dataType and get content-type in the process 7877 while (dataTypes[0] === "*") { 7878 dataTypes.shift(); 7879 if (ct === undefined) { 7880 ct = s.mimeType || jqXHR.getResponseHeader("content-type"); 7881 } 7882 } 7883 7884 // Check if we're dealing with a known content-type 7885 if (ct) { 7886 for (type in contents) { 7887 if (contents[type] && contents[type].test(ct)) { 7888 dataTypes.unshift(type); 7889 break; 7890 } 7891 } 7892 } 7893 7894 // Check to see if we have a response for the expected dataType 7895 if (dataTypes[0] in responses) { 7896 finalDataType = dataTypes[0]; 7897 } else { 7898 // Try convertible dataTypes 7899 for (type in responses) { 7900 if (!dataTypes[0] || s.converters[type + " " + dataTypes[0]]) { 7901 finalDataType = type; 7902 break; 7903 } 7904 if (!firstDataType) { 7905 firstDataType = type; 7906 } 7907 } 7908 // Or just use first one 7909 finalDataType = finalDataType || firstDataType; 7910 } 7911 7912 // If we found a dataType 7913 // We add the dataType to the list if needed 7914 // and return the corresponding response 7915 if (finalDataType) { 7916 if (finalDataType !== dataTypes[0]) { 7917 dataTypes.unshift(finalDataType); 7918 } 7919 return responses[finalDataType]; 7920 } 7921 } 7922 7923 // Chain conversions given the request and the original response 7924 function ajaxConvert(s, response) { 7925 7926 var conv, conv2, current, tmp, 7927 // Work with a copy of dataTypes in case we need to modify it for conversion 7928 dataTypes = s.dataTypes.slice(), 7929 prev = dataTypes[0], 7930 converters = {}, 7931 i = 0; 7932 7933 // Apply the dataFilter if provided 7934 if (s.dataFilter) { 7935 response = s.dataFilter(response, s.dataType); 7936 } 7937 7938 // Create converters map with lowercased keys 7939 if (dataTypes[1]) { 7940 for (conv in s.converters) { 7941 converters[conv.toLowerCase()] = s.converters[conv]; 7942 } 7943 } 7944 7945 // Convert to each sequential dataType, tolerating list modification 7946 for (; (current = dataTypes[++i]); ) { 7947 7948 // There's only work to do if current dataType is non-auto 7949 if (current !== "*") { 7950 7951 // Convert response if prev dataType is non-auto and differs from current 7952 if (prev !== "*" && prev !== current) { 7953 7954 // Seek a direct converter 7955 conv = converters[prev + " " + current] || converters["* " + current]; 7956 7957 // If none found, seek a pair 7958 if (!conv) { 7959 for (conv2 in converters) { 7960 7961 // If conv2 outputs current 7962 tmp = conv2.split(" "); 7963 if (tmp[1] === current) { 7964 7965 // If prev can be converted to accepted input 7966 conv = converters[prev + " " + tmp[0]] || 7967 converters["* " + tmp[0]]; 7968 if (conv) { 7969 // Condense equivalence converters 7970 if (conv === true) { 7971 conv = converters[conv2]; 7972 7973 // Otherwise, insert the intermediate dataType 7974 } else if (converters[conv2] !== true) { 7975 current = tmp[0]; 7976 dataTypes.splice(i--, 0, current); 7977 } 7978 7979 break; 7980 } 7981 } 7982 } 7983 } 7984 7985 // Apply converter (if not an equivalence) 7986 if (conv !== true) { 7987 7988 // Unless errors are allowed to bubble, catch and return them 7989 if (conv && s["throws"]) { 7990 response = conv(response); 7991 } else { 7992 try { 7993 response = conv(response); 7994 } catch (e) { 7995 return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; 7996 } 7997 } 7998 } 7999 } 8000 8001 // Update prev for next iteration 8002 prev = current; 8003 } 8004 } 8005 8006 return { state: "success", data: response }; 8007 } 8008 var oldCallbacks = [], 8009 rquestion = /\?/, 8010 rjsonp = /(=)\?(?=&|$)|\?\?/, 8011 nonce = jQuery.now(); 8012 8013 // Default jsonp settings 8014 jQuery.ajaxSetup({ 8015 jsonp: "callback", 8016 jsonpCallback: function () { 8017 var callback = oldCallbacks.pop() || (jQuery.expando + "_" + (nonce++)); 8018 this[callback] = true; 8019 return callback; 8020 } 8021 }); 8022 8023 // Detect, normalize options and install callbacks for jsonp requests 8024 jQuery.ajaxPrefilter("json jsonp", function (s, originalSettings, jqXHR) { 8025 8026 var callbackName, overwritten, responseContainer, 8027 data = s.data, 8028 url = s.url, 8029 hasCallback = s.jsonp !== false, 8030 replaceInUrl = hasCallback && rjsonp.test(url), 8031 replaceInData = hasCallback && !replaceInUrl && typeof data === "string" && 8032 !(s.contentType || "").indexOf("application/x-www-form-urlencoded") && 8033 rjsonp.test(data); 8034 8035 // Handle iff the expected data type is "jsonp" or we have a parameter to set 8036 if (s.dataTypes[0] === "jsonp" || replaceInUrl || replaceInData) { 8037 8038 // Get callback name, remembering preexisting value associated with it 8039 callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ? 8040 s.jsonpCallback() : 8041 s.jsonpCallback; 8042 overwritten = window[callbackName]; 8043 8044 // Insert callback into url or form data 8045 if (replaceInUrl) { 8046 s.url = url.replace(rjsonp, "$1" + callbackName); 8047 } else if (replaceInData) { 8048 s.data = data.replace(rjsonp, "$1" + callbackName); 8049 } else if (hasCallback) { 8050 s.url += (rquestion.test(url) ? "&" : "?") + s.jsonp + "=" + callbackName; 8051 } 8052 8053 // Use data converter to retrieve json after script execution 8054 s.converters["script json"] = function () { 8055 if (!responseContainer) { 8056 jQuery.error(callbackName + " was not called"); 8057 } 8058 return responseContainer[0]; 8059 }; 8060 8061 // force json dataType 8062 s.dataTypes[0] = "json"; 8063 8064 // Install callback 8065 window[callbackName] = function () { 8066 responseContainer = arguments; 8067 }; 8068 8069 // Clean-up function (fires after converters) 8070 jqXHR.always(function () { 8071 // Restore preexisting value 8072 window[callbackName] = overwritten; 8073 8074 // Save back as free 8075 if (s[callbackName]) { 8076 // make sure that re-using the options doesn't screw things around 8077 s.jsonpCallback = originalSettings.jsonpCallback; 8078 8079 // save the callback name for future use 8080 oldCallbacks.push(callbackName); 8081 } 8082 8083 // Call if it was a function and we have a response 8084 if (responseContainer && jQuery.isFunction(overwritten)) { 8085 overwritten(responseContainer[0]); 8086 } 8087 8088 responseContainer = overwritten = undefined; 8089 }); 8090 8091 // Delegate to script 8092 return "script"; 8093 } 8094 }); 8095 // Install script dataType 8096 jQuery.ajaxSetup({ 8097 accepts: { 8098 script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" 8099 }, 8100 contents: { 8101 script: /javascript|ecmascript/ 8102 }, 8103 converters: { 8104 "text script": function (text) { 8105 jQuery.globalEval(text); 8106 return text; 8107 } 8108 } 8109 }); 8110 8111 // Handle cache's special case and global 8112 jQuery.ajaxPrefilter("script", function (s) { 8113 if (s.cache === undefined) { 8114 s.cache = false; 8115 } 8116 if (s.crossDomain) { 8117 s.type = "GET"; 8118 s.global = false; 8119 } 8120 }); 8121 8122 // Bind script tag hack transport 8123 jQuery.ajaxTransport("script", function (s) { 8124 8125 // This transport only deals with cross domain requests 8126 if (s.crossDomain) { 8127 8128 var script, 8129 head = document.head || document.getElementsByTagName("head")[0] || document.documentElement; 8130 8131 return { 8132 8133 send: function (_, callback) { 8134 8135 script = document.createElement("script"); 8136 8137 script.async = "async"; 8138 8139 if (s.scriptCharset) { 8140 script.charset = s.scriptCharset; 8141 } 8142 8143 script.src = s.url; 8144 8145 // Attach handlers for all browsers 8146 script.onload = script.onreadystatechange = function (_, isAbort) { 8147 8148 if (isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) { 8149 8150 // Handle memory leak in IE 8151 script.onload = script.onreadystatechange = null; 8152 8153 // Remove the script 8154 if (head && script.parentNode) { 8155 head.removeChild(script); 8156 } 8157 8158 // Dereference the script 8159 script = undefined; 8160 8161 // Callback if not abort 8162 if (!isAbort) { 8163 callback(200, "success"); 8164 } 8165 } 8166 }; 8167 // Use insertBefore instead of appendChild to circumvent an IE6 bug. 8168 // This arises when a base node is used (#2709 and #4378). 8169 head.insertBefore(script, head.firstChild); 8170 }, 8171 8172 abort: function () { 8173 if (script) { 8174 script.onload(0, 1); 8175 } 8176 } 8177 }; 8178 } 8179 }); 8180 var xhrCallbacks, 8181 // #5280: Internet Explorer will keep connections alive if we don't abort on unload 8182 xhrOnUnloadAbort = window.ActiveXObject ? function () { 8183 // Abort all pending requests 8184 for (var key in xhrCallbacks) { 8185 xhrCallbacks[key](0, 1); 8186 } 8187 } : false, 8188 xhrId = 0; 8189 8190 // Functions to create xhrs 8191 function createStandardXHR() { 8192 try { 8193 return new window.XMLHttpRequest(); 8194 } catch (e) { } 8195 } 8196 8197 function createActiveXHR() { 8198 try { 8199 return new window.ActiveXObject("Microsoft.XMLHTTP"); 8200 } catch (e) { } 8201 } 8202 8203 // Create the request object 8204 // (This is still attached to ajaxSettings for backward compatibility) 8205 jQuery.ajaxSettings.xhr = window.ActiveXObject ? 8206 /* Microsoft failed to properly 8207 * implement the XMLHttpRequest in IE7 (can't request local files), 8208 * so we use the ActiveXObject when it is available 8209 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so 8210 * we need a fallback. 8211 */ 8212 function () { 8213 return !this.isLocal && createStandardXHR() || createActiveXHR(); 8214 } : 8215 // For all other browsers, use the standard XMLHttpRequest object 8216 createStandardXHR; 8217 8218 // Determine support properties 8219 (function (xhr) { 8220 jQuery.extend(jQuery.support, { 8221 ajax: !!xhr, 8222 cors: !!xhr && ("withCredentials" in xhr) 8223 }); 8224 })(jQuery.ajaxSettings.xhr()); 8225 8226 // Create transport if the browser can provide an xhr 8227 if (jQuery.support.ajax) { 8228 8229 jQuery.ajaxTransport(function (s) { 8230 // Cross domain only allowed if supported through XMLHttpRequest 8231 if (!s.crossDomain || jQuery.support.cors) { 8232 8233 var callback; 8234 8235 return { 8236 send: function (headers, complete) { 8237 8238 // Get a new xhr 8239 var handle, i, 8240 xhr = s.xhr(); 8241 8242 // Open the socket 8243 // Passing null username, generates a login popup on Opera (#2865) 8244 if (s.username) { 8245 xhr.open(s.type, s.url, s.async, s.username, s.password); 8246 } else { 8247 xhr.open(s.type, s.url, s.async); 8248 } 8249 8250 // Apply custom fields if provided 8251 if (s.xhrFields) { 8252 for (i in s.xhrFields) { 8253 xhr[i] = s.xhrFields[i]; 8254 } 8255 } 8256 8257 // Override mime type if needed 8258 if (s.mimeType && xhr.overrideMimeType) { 8259 xhr.overrideMimeType(s.mimeType); 8260 } 8261 8262 // X-Requested-With header 8263 // For cross-domain requests, seeing as conditions for a preflight are 8264 // akin to a jigsaw puzzle, we simply never set it to be sure. 8265 // (it can always be set on a per-request basis or even using ajaxSetup) 8266 // For same-domain requests, won't change header if already provided. 8267 if (!s.crossDomain && !headers["X-Requested-With"]) { 8268 headers["X-Requested-With"] = "XMLHttpRequest"; 8269 } 8270 8271 // Need an extra try/catch for cross domain requests in Firefox 3 8272 try { 8273 for (i in headers) { 8274 xhr.setRequestHeader(i, headers[i]); 8275 } 8276 } catch (_) { } 8277 8278 // Do send the request 8279 // This may raise an exception which is actually 8280 // handled in jQuery.ajax (so no try/catch here) 8281 xhr.send((s.hasContent && s.data) || null); 8282 8283 // Listener 8284 callback = function (_, isAbort) { 8285 8286 var status, 8287 statusText, 8288 responseHeaders, 8289 responses, 8290 xml; 8291 8292 // Firefox throws exceptions when accessing properties 8293 // of an xhr when a network error occurred 8294 // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) 8295 try { 8296 8297 // Was never called and is aborted or complete 8298 if (callback && (isAbort || xhr.readyState === 4)) { 8299 8300 // Only called once 8301 callback = undefined; 8302 8303 // Do not keep as active anymore 8304 if (handle) { 8305 xhr.onreadystatechange = jQuery.noop; 8306 if (xhrOnUnloadAbort) { 8307 delete xhrCallbacks[handle]; 8308 } 8309 } 8310 8311 // If it's an abort 8312 if (isAbort) { 8313 // Abort it manually if needed 8314 if (xhr.readyState !== 4) { 8315 xhr.abort(); 8316 } 8317 } else { 8318 status = xhr.status; 8319 responseHeaders = xhr.getAllResponseHeaders(); 8320 responses = {}; 8321 xml = xhr.responseXML; 8322 8323 // Construct response list 8324 if (xml && xml.documentElement /* #4958 */) { 8325 responses.xml = xml; 8326 } 8327 8328 // When requesting binary data, IE6-9 will throw an exception 8329 // on any attempt to access responseText (#11426) 8330 try { 8331 responses.text = xhr.responseText; 8332 } catch (_) { 8333 } 8334 8335 // Firefox throws an exception when accessing 8336 // statusText for faulty cross-domain requests 8337 try { 8338 statusText = xhr.statusText; 8339 } catch (e) { 8340 // We normalize with Webkit giving an empty statusText 8341 statusText = ""; 8342 } 8343 8344 // Filter status for non standard behaviors 8345 8346 // If the request is local and we have data: assume a success 8347 // (success with no data won't get notified, that's the best we 8348 // can do given current implementations) 8349 if (!status && s.isLocal && !s.crossDomain) { 8350 status = responses.text ? 200 : 404; 8351 // IE - #1450: sometimes returns 1223 when it should be 204 8352 } else if (status === 1223) { 8353 status = 204; 8354 } 8355 } 8356 } 8357 } catch (firefoxAccessException) { 8358 if (!isAbort) { 8359 complete(-1, firefoxAccessException); 8360 } 8361 } 8362 8363 // Call complete if needed 8364 if (responses) { 8365 complete(status, statusText, responses, responseHeaders); 8366 } 8367 }; 8368 8369 if (!s.async) { 8370 // if we're in sync mode we fire the callback 8371 callback(); 8372 } else if (xhr.readyState === 4) { 8373 // (IE6 & IE7) if it's in cache and has been 8374 // retrieved directly we need to fire the callback 8375 setTimeout(callback, 0); 8376 } else { 8377 handle = ++xhrId; 8378 if (xhrOnUnloadAbort) { 8379 // Create the active xhrs callbacks list if needed 8380 // and attach the unload handler 8381 if (!xhrCallbacks) { 8382 xhrCallbacks = {}; 8383 jQuery(window).unload(xhrOnUnloadAbort); 8384 } 8385 // Add to list of active xhrs callbacks 8386 xhrCallbacks[handle] = callback; 8387 } 8388 xhr.onreadystatechange = callback; 8389 } 8390 }, 8391 8392 abort: function () { 8393 if (callback) { 8394 callback(0, 1); 8395 } 8396 } 8397 }; 8398 } 8399 }); 8400 } 8401 var fxNow, timerId, 8402 rfxtypes = /^(?:toggle|show|hide)$/, 8403 rfxnum = new RegExp("^(?:([-+])=|)(" + core_pnum + ")([a-z%]*)$", "i"), 8404 rrun = /queueHooks$/, 8405 animationPrefilters = [defaultPrefilter], 8406 tweeners = { 8407 "*": [function (prop, value) { 8408 var end, unit, prevScale, 8409 tween = this.createTween(prop, value), 8410 parts = rfxnum.exec(value), 8411 target = tween.cur(), 8412 start = +target || 0, 8413 scale = 1; 8414 8415 if (parts) { 8416 end = +parts[2]; 8417 unit = parts[3] || (jQuery.cssNumber[prop] ? "" : "px"); 8418 8419 // We need to compute starting value 8420 if (unit !== "px" && start) { 8421 // Iteratively approximate from a nonzero starting point 8422 // Prefer the current property, because this process will be trivial if it uses the same units 8423 // Fallback to end or a simple constant 8424 start = jQuery.css(tween.elem, prop, true) || end || 1; 8425 8426 do { 8427 // If previous iteration zeroed out, double until we get *something* 8428 // Use a string for doubling factor so we don't accidentally see scale as unchanged below 8429 prevScale = scale = scale || ".5"; 8430 8431 // Adjust and apply 8432 start = start / scale; 8433 jQuery.style(tween.elem, prop, start + unit); 8434 8435 // Update scale, tolerating zeroes from tween.cur() 8436 scale = tween.cur() / target; 8437 8438 // Stop looping if we've hit the mark or scale is unchanged 8439 } while (scale !== 1 && scale !== prevScale); 8440 } 8441 8442 tween.unit = unit; 8443 tween.start = start; 8444 // If a +=/-= token was provided, we're doing a relative animation 8445 tween.end = parts[1] ? start + (parts[1] + 1) * end : end; 8446 } 8447 return tween; 8448 } ] 8449 }; 8450 8451 // Animations created synchronously will run synchronously 8452 function createFxNow() { 8453 setTimeout(function () { 8454 fxNow = undefined; 8455 }, 0); 8456 return (fxNow = jQuery.now()); 8457 } 8458 8459 function createTweens(animation, props) { 8460 jQuery.each(props, function (prop, value) { 8461 var collection = (tweeners[prop] || []).concat(tweeners["*"]), 8462 index = 0, 8463 length = collection.length; 8464 for (; index < length; index++) { 8465 if (collection[index].call(animation, prop, value)) { 8466 8467 // we're done with this property 8468 return; 8469 } 8470 } 8471 }); 8472 } 8473 8474 function Animation(elem, properties, options) { 8475 var result, 8476 index = 0, 8477 tweenerIndex = 0, 8478 length = animationPrefilters.length, 8479 deferred = jQuery.Deferred().always(function () { 8480 // don't match elem in the :animated selector 8481 delete tick.elem; 8482 }), 8483 tick = function () { 8484 var currentTime = fxNow || createFxNow(), 8485 remaining = Math.max(0, animation.startTime + animation.duration - currentTime), 8486 percent = 1 - (remaining / animation.duration || 0), 8487 index = 0, 8488 length = animation.tweens.length; 8489 8490 for (; index < length; index++) { 8491 animation.tweens[index].run(percent); 8492 } 8493 8494 deferred.notifyWith(elem, [animation, percent, remaining]); 8495 8496 if (percent < 1 && length) { 8497 return remaining; 8498 } else { 8499 deferred.resolveWith(elem, [animation]); 8500 return false; 8501 } 8502 }, 8503 animation = deferred.promise({ 8504 elem: elem, 8505 props: jQuery.extend({}, properties), 8506 opts: jQuery.extend(true, { specialEasing: {} }, options), 8507 originalProperties: properties, 8508 originalOptions: options, 8509 startTime: fxNow || createFxNow(), 8510 duration: options.duration, 8511 tweens: [], 8512 createTween: function (prop, end, easing) { 8513 var tween = jQuery.Tween(elem, animation.opts, prop, end, 8514 animation.opts.specialEasing[prop] || animation.opts.easing); 8515 animation.tweens.push(tween); 8516 return tween; 8517 }, 8518 stop: function (gotoEnd) { 8519 var index = 0, 8520 // if we are going to the end, we want to run all the tweens 8521 // otherwise we skip this part 8522 length = gotoEnd ? animation.tweens.length : 0; 8523 8524 for (; index < length; index++) { 8525 animation.tweens[index].run(1); 8526 } 8527 8528 // resolve when we played the last frame 8529 // otherwise, reject 8530 if (gotoEnd) { 8531 deferred.resolveWith(elem, [animation, gotoEnd]); 8532 } else { 8533 deferred.rejectWith(elem, [animation, gotoEnd]); 8534 } 8535 return this; 8536 } 8537 }), 8538 props = animation.props; 8539 8540 propFilter(props, animation.opts.specialEasing); 8541 8542 for (; index < length; index++) { 8543 result = animationPrefilters[index].call(animation, elem, props, animation.opts); 8544 if (result) { 8545 return result; 8546 } 8547 } 8548 8549 createTweens(animation, props); 8550 8551 if (jQuery.isFunction(animation.opts.start)) { 8552 animation.opts.start.call(elem, animation); 8553 } 8554 8555 jQuery.fx.timer( 8556 jQuery.extend(tick, { 8557 anim: animation, 8558 queue: animation.opts.queue, 8559 elem: elem 8560 }) 8561 ); 8562 8563 // attach callbacks from options 8564 return animation.progress(animation.opts.progress) 8565 .done(animation.opts.done, animation.opts.complete) 8566 .fail(animation.opts.fail) 8567 .always(animation.opts.always);
vendor: 1,204 bytes, lines 8568-8601
8568 } 8569 8570 function propFilter(props, specialEasing) { 8571 var index, name, easing, value, hooks; 8572 8573 // camelCase, specialEasing and expand cssHook pass 8574 for (index in props) { 8575 name = jQuery.camelCase(index); 8576 easing = specialEasing[name]; 8577 value = props[index]; 8578 if (jQuery.isArray(value)) { 8579 easing = value[1]; 8580 value = props[index] = value[0]; 8581 } 8582 8583 if (index !== name) { 8584 props[name] = value; 8585 delete props[index]; 8586 } 8587 8588 hooks = jQuery.cssHooks[name]; 8589 if (hooks && "expand" in hooks) { 8590 value = hooks.expand(value); 8591 delete props[name]; 8592 8593 // not quite $.extend, this wont overwrite keys already present. 8594 // also - reusing 'index' from above because we have the correct "name" 8595 for (index in value) { 8596 if (!(index in props)) { 8597 props[index] = value[index]; 8598 specialEasing[index] = easing; 8599 } 8600 } 8601 } else {
vendor: 24,980 bytes, lines 8602-9301
8602 specialEasing[name] = easing; 8603 } 8604 } 8605 } 8606 8607 jQuery.Animation = jQuery.extend(Animation, { 8608 8609 tweener: function (props, callback) { 8610 if (jQuery.isFunction(props)) { 8611 callback = props; 8612 props = ["*"]; 8613 } else { 8614 props = props.split(" "); 8615 } 8616 8617 var prop, 8618 index = 0, 8619 length = props.length; 8620 8621 for (; index < length; index++) { 8622 prop = props[index]; 8623 tweeners[prop] = tweeners[prop] || []; 8624 tweeners[prop].unshift(callback); 8625 } 8626 }, 8627 8628 prefilter: function (callback, prepend) { 8629 if (prepend) { 8630 animationPrefilters.unshift(callback); 8631 } else { 8632 animationPrefilters.push(callback); 8633 } 8634 } 8635 }); 8636 8637 function defaultPrefilter(elem, props, opts) { 8638 var index, prop, value, length, dataShow, tween, hooks, oldfire, 8639 anim = this, 8640 style = elem.style, 8641 orig = {}, 8642 handled = [], 8643 hidden = elem.nodeType && isHidden(elem); 8644 8645 // handle queue: false promises 8646 if (!opts.queue) { 8647 hooks = jQuery._queueHooks(elem, "fx"); 8648 if (hooks.unqueued == null) { 8649 hooks.unqueued = 0; 8650 oldfire = hooks.empty.fire; 8651 hooks.empty.fire = function () { 8652 if (!hooks.unqueued) { 8653 oldfire(); 8654 } 8655 }; 8656 } 8657 hooks.unqueued++; 8658 8659 anim.always(function () { 8660 // doing this makes sure that the complete handler will be called 8661 // before this completes 8662 anim.always(function () { 8663 hooks.unqueued--; 8664 if (!jQuery.queue(elem, "fx").length) { 8665 hooks.empty.fire(); 8666 } 8667 }); 8668 }); 8669 } 8670 8671 // height/width overflow pass 8672 if (elem.nodeType === 1 && ("height" in props || "width" in props)) { 8673 // Make sure that nothing sneaks out 8674 // Record all 3 overflow attributes because IE does not 8675 // change the overflow attribute when overflowX and 8676 // overflowY are set to the same value 8677 opts.overflow = [style.overflow, style.overflowX, style.overflowY]; 8678 8679 // Set display property to inline-block for height/width 8680 // animations on inline elements that are having width/height animated 8681 if (jQuery.css(elem, "display") === "inline" && 8682 jQuery.css(elem, "float") === "none") { 8683 8684 // inline-level elements accept inline-block; 8685 // block-level elements need to be inline with layout 8686 if (!jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay(elem.nodeName) === "inline") { 8687 style.display = "inline-block"; 8688 8689 } else { 8690 style.zoom = 1; 8691 } 8692 } 8693 } 8694 8695 if (opts.overflow) { 8696 style.overflow = "hidden"; 8697 if (!jQuery.support.shrinkWrapBlocks) { 8698 anim.done(function () { 8699 style.overflow = opts.overflow[0]; 8700 style.overflowX = opts.overflow[1]; 8701 style.overflowY = opts.overflow[2]; 8702 }); 8703 } 8704 } 8705 8706 8707 // show/hide pass 8708 for (index in props) { 8709 value = props[index]; 8710 if (rfxtypes.exec(value)) { 8711 delete props[index]; 8712 if (value === (hidden ? "hide" : "show")) { 8713 continue; 8714 } 8715 handled.push(index); 8716 } 8717 } 8718 8719 length = handled.length; 8720 if (length) { 8721 dataShow = jQuery._data(elem, "fxshow") || jQuery._data(elem, "fxshow", {}); 8722 if (hidden) { 8723 jQuery(elem).show(); 8724 } else { 8725 anim.done(function () { 8726 jQuery(elem).hide(); 8727 }); 8728 } 8729 anim.done(function () { 8730 var prop; 8731 jQuery.removeData(elem, "fxshow", true); 8732 for (prop in orig) { 8733 jQuery.style(elem, prop, orig[prop]); 8734 } 8735 }); 8736 for (index = 0; index < length; index++) { 8737 prop = handled[index]; 8738 tween = anim.createTween(prop, hidden ? dataShow[prop] : 0); 8739 orig[prop] = dataShow[prop] || jQuery.style(elem, prop); 8740 8741 if (!(prop in dataShow)) { 8742 dataShow[prop] = tween.start; 8743 if (hidden) { 8744 tween.end = tween.start; 8745 tween.start = prop === "width" || prop === "height" ? 1 : 0; 8746 } 8747 } 8748 } 8749 } 8750 } 8751 8752 function Tween(elem, options, prop, end, easing) { 8753 return new Tween.prototype.init(elem, options, prop, end, easing); 8754 } 8755 jQuery.Tween = Tween; 8756 8757 Tween.prototype = { 8758 constructor: Tween, 8759 init: function (elem, options, prop, end, easing, unit) { 8760 this.elem = elem; 8761 this.prop = prop; 8762 this.easing = easing || "swing"; 8763 this.options = options; 8764 this.start = this.now = this.cur(); 8765 this.end = end; 8766 this.unit = unit || (jQuery.cssNumber[prop] ? "" : "px"); 8767 }, 8768 cur: function () { 8769 var hooks = Tween.propHooks[this.prop]; 8770 8771 return hooks && hooks.get ? 8772 hooks.get(this) : 8773 Tween.propHooks._default.get(this); 8774 }, 8775 run: function (percent) { 8776 var eased, 8777 hooks = Tween.propHooks[this.prop]; 8778 8779 if (this.options.duration) { 8780 this.pos = eased = jQuery.easing[this.easing]( 8781 percent, this.options.duration * percent, 0, 1, this.options.duration 8782 ); 8783 } else { 8784 this.pos = eased = percent; 8785 } 8786 this.now = (this.end - this.start) * eased + this.start; 8787 8788 if (this.options.step) { 8789 this.options.step.call(this.elem, this.now, this); 8790 } 8791 8792 if (hooks && hooks.set) { 8793 hooks.set(this); 8794 } else { 8795 Tween.propHooks._default.set(this); 8796 } 8797 return this; 8798 } 8799 }; 8800 8801 Tween.prototype.init.prototype = Tween.prototype; 8802 8803 Tween.propHooks = { 8804 _default: { 8805 get: function (tween) { 8806 var result; 8807 8808 if (tween.elem[tween.prop] != null && 8809 (!tween.elem.style || tween.elem.style[tween.prop] == null)) { 8810 return tween.elem[tween.prop]; 8811 } 8812 8813 // passing any value as a 4th parameter to .css will automatically 8814 // attempt a parseFloat and fallback to a string if the parse fails 8815 // so, simple values such as "10px" are parsed to Float. 8816 // complex values such as "rotate(1rad)" are returned as is. 8817 result = jQuery.css(tween.elem, tween.prop, false, ""); 8818 // Empty strings, null, undefined and "auto" are converted to 0. 8819 return !result || result === "auto" ? 0 : result; 8820 }, 8821 set: function (tween) { 8822 // use step hook for back compat - use cssHook if its there - use .style if its 8823 // available and use plain properties where available 8824 if (jQuery.fx.step[tween.prop]) { 8825 jQuery.fx.step[tween.prop](tween); 8826 } else if (tween.elem.style && (tween.elem.style[jQuery.cssProps[tween.prop]] != null || jQuery.cssHooks[tween.prop])) { 8827 jQuery.style(tween.elem, tween.prop, tween.now + tween.unit); 8828 } else { 8829 tween.elem[tween.prop] = tween.now; 8830 } 8831 } 8832 } 8833 }; 8834 8835 // Remove in 2.0 - this supports IE8's panic based approach 8836 // to setting things on disconnected nodes 8837 8838 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { 8839 set: function (tween) { 8840 if (tween.elem.nodeType && tween.elem.parentNode) { 8841 tween.elem[tween.prop] = tween.now; 8842 } 8843 } 8844 }; 8845 8846 jQuery.each(["toggle", "show", "hide"], function (i, name) { 8847 var cssFn = jQuery.fn[name]; 8848 jQuery.fn[name] = function (speed, easing, callback) { 8849 return speed == null || typeof speed === "boolean" || 8850 // special check for .toggle( handler, handler, ... ) 8851 (!i && jQuery.isFunction(speed) && jQuery.isFunction(easing)) ? 8852 cssFn.apply(this, arguments) : 8853 this.animate(genFx(name, true), speed, easing, callback); 8854 }; 8855 }); 8856 8857 jQuery.fn.extend({ 8858 fadeTo: function (speed, to, easing, callback) { 8859 8860 // show any hidden elements after setting opacity to 0 8861 return this.filter(isHidden).css("opacity", 0).show() 8862 8863 // animate to the value specified 8864 .end().animate({ opacity: to }, speed, easing, callback); 8865 }, 8866 animate: function (prop, speed, easing, callback) { 8867 var empty = jQuery.isEmptyObject(prop), 8868 optall = jQuery.speed(speed, easing, callback), 8869 doAnimation = function () { 8870 // Operate on a copy of prop so per-property easing won't be lost 8871 var anim = Animation(this, jQuery.extend({}, prop), optall); 8872 8873 // Empty animations resolve immediately 8874 if (empty) { 8875 anim.stop(true); 8876 } 8877 }; 8878 8879 return empty || optall.queue === false ? 8880 this.each(doAnimation) : 8881 this.queue(optall.queue, doAnimation); 8882 }, 8883 stop: function (type, clearQueue, gotoEnd) { 8884 var stopQueue = function (hooks) { 8885 var stop = hooks.stop; 8886 delete hooks.stop; 8887 stop(gotoEnd); 8888 }; 8889 8890 if (typeof type !== "string") { 8891 gotoEnd = clearQueue; 8892 clearQueue = type; 8893 type = undefined; 8894 } 8895 if (clearQueue && type !== false) { 8896 this.queue(type || "fx", []); 8897 } 8898 8899 return this.each(function () { 8900 var dequeue = true, 8901 index = type != null && type + "queueHooks", 8902 timers = jQuery.timers, 8903 data = jQuery._data(this); 8904 8905 if (index) { 8906 if (data[index] && data[index].stop) { 8907 stopQueue(data[index]); 8908 } 8909 } else { 8910 for (index in data) { 8911 if (data[index] && data[index].stop && rrun.test(index)) { 8912 stopQueue(data[index]); 8913 } 8914 } 8915 } 8916 8917 for (index = timers.length; index--; ) { 8918 if (timers[index].elem === this && (type == null || timers[index].queue === type)) { 8919 timers[index].anim.stop(gotoEnd); 8920 dequeue = false; 8921 timers.splice(index, 1); 8922 } 8923 } 8924 8925 // start the next in the queue if the last step wasn't forced 8926 // timers currently will call their complete callbacks, which will dequeue 8927 // but only if they were gotoEnd 8928 if (dequeue || !gotoEnd) { 8929 jQuery.dequeue(this, type); 8930 } 8931 }); 8932 } 8933 }); 8934 8935 // Generate parameters to create a standard animation 8936 function genFx(type, includeWidth) { 8937 var which, 8938 attrs = { height: type }, 8939 i = 0; 8940 8941 // if we include width, step value is 1 to do all cssExpand values, 8942 // if we don't include width, step value is 2 to skip over Left and Right 8943 includeWidth = includeWidth ? 1 : 0; 8944 for (; i < 4; i += 2 - includeWidth) { 8945 which = cssExpand[i]; 8946 attrs["margin" + which] = attrs["padding" + which] = type; 8947 } 8948 8949 if (includeWidth) { 8950 attrs.opacity = attrs.width = type; 8951 } 8952 8953 return attrs; 8954 } 8955 8956 // Generate shortcuts for custom animations 8957 jQuery.each({ 8958 slideDown: genFx("show"), 8959 slideUp: genFx("hide"), 8960 slideToggle: genFx("toggle"), 8961 fadeIn: { opacity: "show" }, 8962 fadeOut: { opacity: "hide" }, 8963 fadeToggle: { opacity: "toggle" } 8964 }, function (name, props) { 8965 jQuery.fn[name] = function (speed, easing, callback) { 8966 return this.animate(props, speed, easing, callback); 8967 }; 8968 }); 8969 8970 jQuery.speed = function (speed, easing, fn) { 8971 var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : { 8972 complete: fn || !fn && easing || 8973 jQuery.isFunction(speed) && speed, 8974 duration: speed, 8975 easing: fn && easing || easing && !jQuery.isFunction(easing) && easing 8976 }; 8977 8978 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : 8979 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default; 8980 8981 // normalize opt.queue - true/undefined/null -> "fx" 8982 if (opt.queue == null || opt.queue === true) { 8983 opt.queue = "fx"; 8984 } 8985 8986 // Queueing 8987 opt.old = opt.complete; 8988 8989 opt.complete = function () { 8990 if (jQuery.isFunction(opt.old)) { 8991 opt.old.call(this); 8992 } 8993 8994 if (opt.queue) { 8995 jQuery.dequeue(this, opt.queue); 8996 } 8997 }; 8998 8999 return opt; 9000 }; 9001 9002 jQuery.easing = { 9003 linear: function (p) { 9004 return p; 9005 }, 9006 swing: function (p) { 9007 return 0.5 - Math.cos(p * Math.PI) / 2; 9008 } 9009 }; 9010 9011 jQuery.timers = []; 9012 jQuery.fx = Tween.prototype.init; 9013 jQuery.fx.tick = function () { 9014 var timer, 9015 timers = jQuery.timers, 9016 i = 0; 9017 9018 for (; i < timers.length; i++) { 9019 timer = timers[i]; 9020 // Checks the timer has not already been removed 9021 if (!timer() && timers[i] === timer) { 9022 timers.splice(i--, 1); 9023 } 9024 } 9025 9026 if (!timers.length) { 9027 jQuery.fx.stop(); 9028 } 9029 }; 9030 9031 jQuery.fx.timer = function (timer) { 9032 if (timer() && jQuery.timers.push(timer) && !timerId) { 9033 timerId = setInterval(jQuery.fx.tick, jQuery.fx.interval); 9034 } 9035 }; 9036 9037 jQuery.fx.interval = 13; 9038 9039 jQuery.fx.stop = function () { 9040 clearInterval(timerId); 9041 timerId = null; 9042 }; 9043 9044 jQuery.fx.speeds = { 9045 slow: 600, 9046 fast: 200, 9047 // Default speed 9048 _default: 400 9049 }; 9050 9051 // Back Compat <1.8 extension point 9052 jQuery.fx.step = {}; 9053 9054 if (jQuery.expr && jQuery.expr.filters) { 9055 jQuery.expr.filters.animated = function (elem) { 9056 return jQuery.grep(jQuery.timers, function (fn) { 9057 return elem === fn.elem; 9058 }).length; 9059 }; 9060 } 9061 var rroot = /^(?:body|html)$/i; 9062 9063 jQuery.fn.offset = function (options) { 9064 if (arguments.length) { 9065 return options === undefined ? 9066 this : 9067 this.each(function (i) { 9068 jQuery.offset.setOffset(this, options, i); 9069 }); 9070 } 9071 9072 var box, docElem, body, win, clientTop, clientLeft, scrollTop, scrollLeft, top, left, 9073 elem = this[0], 9074 doc = elem && elem.ownerDocument; 9075 9076 if (!doc) { 9077 return; 9078 } 9079 9080 if ((body = doc.body) === elem) { 9081 return jQuery.offset.bodyOffset(elem); 9082 } 9083 9084 docElem = doc.documentElement; 9085 9086 // Make sure we're not dealing with a disconnected DOM node 9087 if (!jQuery.contains(docElem, elem)) { 9088 return { top: 0, left: 0 }; 9089 } 9090 9091 box = elem.getBoundingClientRect(); 9092 win = getWindow(doc); 9093 clientTop = docElem.clientTop || body.clientTop || 0; 9094 clientLeft = docElem.clientLeft || body.clientLeft || 0; 9095 scrollTop = win.pageYOffset || docElem.scrollTop; 9096 scrollLeft = win.pageXOffset || docElem.scrollLeft; 9097 top = box.top + scrollTop - clientTop; 9098 left = box.left + scrollLeft - clientLeft; 9099 9100 return { top: top, left: left }; 9101 }; 9102 9103 jQuery.offset = { 9104 9105 bodyOffset: function (body) { 9106 var top = body.offsetTop, 9107 left = body.offsetLeft; 9108 9109 if (jQuery.support.doesNotIncludeMarginInBodyOffset) { 9110 top += parseFloat(jQuery.css(body, "marginTop")) || 0; 9111 left += parseFloat(jQuery.css(body, "marginLeft")) || 0; 9112 } 9113 9114 return { top: top, left: left }; 9115 }, 9116 9117 setOffset: function (elem, options, i) { 9118 var position = jQuery.css(elem, "position"); 9119 9120 // set position first, in-case top/left are set even on static elem 9121 if (position === "static") { 9122 elem.style.position = "relative"; 9123 } 9124 9125 var curElem = jQuery(elem), 9126 curOffset = curElem.offset(), 9127 curCSSTop = jQuery.css(elem, "top"), 9128 curCSSLeft = jQuery.css(elem, "left"), 9129 calculatePosition = (position === "absolute" || position === "fixed") && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, 9130 props = {}, curPosition = {}, curTop, curLeft; 9131 9132 // need to be able to calculate position if either top or left is auto and position is either absolute or fixed 9133 if (calculatePosition) { 9134 curPosition = curElem.position(); 9135 curTop = curPosition.top; 9136 curLeft = curPosition.left; 9137 } else { 9138 curTop = parseFloat(curCSSTop) || 0; 9139 curLeft = parseFloat(curCSSLeft) || 0; 9140 } 9141 9142 if (jQuery.isFunction(options)) { 9143 options = options.call(elem, i, curOffset); 9144 } 9145 9146 if (options.top != null) { 9147 props.top = (options.top - curOffset.top) + curTop; 9148 } 9149 if (options.left != null) { 9150 props.left = (options.left - curOffset.left) + curLeft; 9151 } 9152 9153 if ("using" in options) { 9154 options.using.call(elem, props); 9155 } else { 9156 curElem.css(props); 9157 } 9158 } 9159 }; 9160 9161 9162 jQuery.fn.extend({ 9163 9164 position: function () { 9165 if (!this[0]) { 9166 return; 9167 } 9168 9169 var elem = this[0], 9170 9171 // Get *real* offsetParent 9172 offsetParent = this.offsetParent(), 9173 9174 // Get correct offsets 9175 offset = this.offset(), 9176 parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0} : offsetParent.offset(); 9177 9178 // Subtract element margins 9179 // note: when an element has margin: auto the offsetLeft and marginLeft 9180 // are the same in Safari causing offset.left to incorrectly be 0 9181 offset.top -= parseFloat(jQuery.css(elem, "marginTop")) || 0; 9182 offset.left -= parseFloat(jQuery.css(elem, "marginLeft")) || 0; 9183 9184 // Add offsetParent borders 9185 parentOffset.top += parseFloat(jQuery.css(offsetParent[0], "borderTopWidth")) || 0; 9186 parentOffset.left += parseFloat(jQuery.css(offsetParent[0], "borderLeftWidth")) || 0; 9187 9188 // Subtract the two offsets 9189 return { 9190 top: offset.top - parentOffset.top, 9191 left: offset.left - parentOffset.left 9192 }; 9193 }, 9194 9195 offsetParent: function () { 9196 return this.map(function () { 9197 var offsetParent = this.offsetParent || document.body; 9198 while (offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static")) { 9199 offsetParent = offsetParent.offsetParent; 9200 } 9201 return offsetParent || document.body; 9202 }); 9203 } 9204 }); 9205 9206 9207 // Create scrollLeft and scrollTop methods 9208 jQuery.each({ scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function (method, prop) { 9209 var top = /Y/.test(prop); 9210 9211 jQuery.fn[method] = function (val) { 9212 return jQuery.access(this, function (elem, method, val) { 9213 var win = getWindow(elem); 9214 9215 if (val === undefined) { 9216 return win ? (prop in win) ? win[prop] : 9217 win.document.documentElement[method] : 9218 elem[method]; 9219 } 9220 9221 if (win) { 9222 win.scrollTo( 9223 !top ? val : jQuery(win).scrollLeft(), 9224 top ? val : jQuery(win).scrollTop() 9225 ); 9226 9227 } else { 9228 elem[method] = val; 9229 } 9230 }, method, val, arguments.length, null); 9231 }; 9232 }); 9233 9234 function getWindow(elem) { 9235 return jQuery.isWindow(elem) ? 9236 elem : 9237 elem.nodeType === 9 ? 9238 elem.defaultView || elem.parentWindow : 9239 false; 9240 } 9241 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods 9242 jQuery.each({ Height: "height", Width: "width" }, function (name, type) { 9243 jQuery.each({ padding: "inner" + name, content: type, "": "outer" + name }, function (defaultExtra, funcName) { 9244 // margin is only for outerHeight, outerWidth 9245 jQuery.fn[funcName] = function (margin, value) { 9246 var chainable = arguments.length && (defaultExtra || typeof margin !== "boolean"), 9247 extra = defaultExtra || (margin === true || value === true ? "margin" : "border"); 9248 9249 return jQuery.access(this, function (elem, type, value) { 9250 var doc; 9251 9252 if (jQuery.isWindow(elem)) { 9253 // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there 9254 // isn't a whole lot we can do. See pull request at this URL for discussion: 9255 // https://github.com/jquery/jquery/pull/764 9256 return elem.document.documentElement["client" + name]; 9257 } 9258 9259 // Get document width or height 9260 if (elem.nodeType === 9) { 9261 doc = elem.documentElement; 9262 9263 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest 9264 // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. 9265 return Math.max( 9266 elem.body["scroll" + name], doc["scroll" + name], 9267 elem.body["offset" + name], doc["offset" + name], 9268 doc["client" + name] 9269 ); 9270 } 9271 9272 return value === undefined ? 9273 // Get width or height on the element, requesting but not forcing parseFloat 9274 jQuery.css(elem, type, value, extra) : 9275 9276 // Set width or height on the element 9277 jQuery.style(elem, type, value, extra); 9278 }, type, chainable ? margin : undefined, chainable, null); 9279 }; 9280 }); 9281 }); 9282 // Expose jQuery to the global object 9283 window.jQuery = window.$ = jQuery; 9284 9285 // Expose jQuery as an AMD module, but only for AMD loaders that 9286 // understand the issues with loading multiple versions of jQuery 9287 // in a page that all might call define(). The loader will indicate 9288 // they have special allowances for multiple jQuery versions by 9289 // specifying define.amd.jQuery = true. Register as a named module, 9290 // since jQuery can be concatenated with other files that may use define, 9291 // but not use a proper concatenation script that understands anonymous 9292 // AMD modules. A named AMD is safest and most robust way to register. 9293 // Lowercase jquery is used because AMD module names are derived from 9294 // file names, and jQuery is normally delivered in a lowercase file name. 9295 // Do this after creating the global so that if an AMD module wants to call 9296 // noConflict to hide this version of jQuery, it will work. 9297 if (typeof define === "function" && define.amd && define.amd.jQuery) { 9298 define("jquery", [], function () { return jQuery; }); 9299 } 9300 9301})(window);
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.