Mercurial > hg > digilib-old
annotate client/digitallibrary/jquery/jquery-1.4.4.js @ 858:da4938dac521 stream
don't prestart threads.
doesn't really matter for tomcat since we need no-memory-leak-test for ImageIO anyway.
| author | robcast |
|---|---|
| date | Tue, 08 Mar 2011 13:15:12 +0100 |
| parents | fd4842f0afc7 |
| children |
| rev | line source |
|---|---|
| 599 | 1 /*! |
| 2 * jQuery JavaScript Library v1.4.4 | |
| 3 * http://jquery.com/ | |
| 4 * | |
| 5 * Copyright 2010, John Resig | |
| 6 * Dual licensed under the MIT or GPL Version 2 licenses. | |
| 7 * http://jquery.org/license | |
| 8 * | |
| 9 * Includes Sizzle.js | |
| 10 * http://sizzlejs.com/ | |
| 11 * Copyright 2010, The Dojo Foundation | |
| 12 * Released under the MIT, BSD, and GPL Licenses. | |
| 13 * | |
| 14 * Date: Thu Nov 11 19:04:53 2010 -0500 | |
| 15 */ | |
| 16 (function( window, undefined ) { | |
| 17 | |
| 18 // Use the correct document accordingly with window argument (sandbox) | |
| 19 var document = window.document; | |
| 20 var jQuery = (function() { | |
| 21 | |
| 22 // Define a local copy of jQuery | |
| 23 var jQuery = function( selector, context ) { | |
| 24 // The jQuery object is actually just the init constructor 'enhanced' | |
| 25 return new jQuery.fn.init( selector, context ); | |
| 26 }, | |
| 27 | |
| 28 // Map over jQuery in case of overwrite | |
| 29 _jQuery = window.jQuery, | |
| 30 | |
| 31 // Map over the $ in case of overwrite | |
| 32 _$ = window.$, | |
| 33 | |
| 34 // A central reference to the root jQuery(document) | |
| 35 rootjQuery, | |
| 36 | |
| 37 // A simple way to check for HTML strings or ID strings | |
| 38 // (both of which we optimize for) | |
| 39 quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]+)$)/, | |
| 40 | |
| 41 // Is it a simple selector | |
| 42 isSimple = /^.[^:#\[\.,]*$/, | |
| 43 | |
| 44 // Check if a string has a non-whitespace character in it | |
| 45 rnotwhite = /\S/, | |
| 46 rwhite = /\s/, | |
| 47 | |
| 48 // Used for trimming whitespace | |
| 49 trimLeft = /^\s+/, | |
| 50 trimRight = /\s+$/, | |
| 51 | |
| 52 // Check for non-word characters | |
| 53 rnonword = /\W/, | |
| 54 | |
| 55 // Check for digits | |
| 56 rdigit = /\d/, | |
| 57 | |
| 58 // Match a standalone tag | |
| 59 rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, | |
| 60 | |
| 61 // JSON RegExp | |
| 62 rvalidchars = /^[\],:{}\s]*$/, | |
| 63 rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, | |
| 64 rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, | |
| 65 rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, | |
| 66 | |
| 67 // Useragent RegExp | |
| 68 rwebkit = /(webkit)[ \/]([\w.]+)/, | |
| 69 ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, | |
| 70 rmsie = /(msie) ([\w.]+)/, | |
| 71 rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/, | |
| 72 | |
| 73 // Keep a UserAgent string for use with jQuery.browser | |
| 74 userAgent = navigator.userAgent, | |
| 75 | |
| 76 // For matching the engine and version of the browser | |
| 77 browserMatch, | |
| 78 | |
| 79 // Has the ready events already been bound? | |
| 80 readyBound = false, | |
| 81 | |
| 82 // The functions to execute on DOM ready | |
| 83 readyList = [], | |
| 84 | |
| 85 // The ready event handler | |
| 86 DOMContentLoaded, | |
| 87 | |
| 88 // Save a reference to some core methods | |
| 89 toString = Object.prototype.toString, | |
| 90 hasOwn = Object.prototype.hasOwnProperty, | |
| 91 push = Array.prototype.push, | |
| 92 slice = Array.prototype.slice, | |
| 93 trim = String.prototype.trim, | |
| 94 indexOf = Array.prototype.indexOf, | |
| 95 | |
| 96 // [[Class]] -> type pairs | |
| 97 class2type = {}; | |
| 98 | |
| 99 jQuery.fn = jQuery.prototype = { | |
| 100 init: function( selector, context ) { | |
| 101 var match, elem, ret, doc; | |
| 102 | |
| 103 // Handle $(""), $(null), or $(undefined) | |
| 104 if ( !selector ) { | |
| 105 return this; | |
| 106 } | |
| 107 | |
| 108 // Handle $(DOMElement) | |
| 109 if ( selector.nodeType ) { | |
| 110 this.context = this[0] = selector; | |
| 111 this.length = 1; | |
| 112 return this; | |
| 113 } | |
| 114 | |
| 115 // The body element only exists once, optimize finding it | |
| 116 if ( selector === "body" && !context && document.body ) { | |
| 117 this.context = document; | |
| 118 this[0] = document.body; | |
| 119 this.selector = "body"; | |
| 120 this.length = 1; | |
| 121 return this; | |
| 122 } | |
| 123 | |
| 124 // Handle HTML strings | |
| 125 if ( typeof selector === "string" ) { | |
| 126 // Are we dealing with HTML string or an ID? | |
| 127 match = quickExpr.exec( selector ); | |
| 128 | |
| 129 // Verify a match, and that no context was specified for #id | |
| 130 if ( match && (match[1] || !context) ) { | |
| 131 | |
| 132 // HANDLE: $(html) -> $(array) | |
| 133 if ( match[1] ) { | |
| 134 doc = (context ? context.ownerDocument || context : document); | |
| 135 | |
| 136 // If a single string is passed in and it's a single tag | |
| 137 // just do a createElement and skip the rest | |
| 138 ret = rsingleTag.exec( selector ); | |
| 139 | |
| 140 if ( ret ) { | |
| 141 if ( jQuery.isPlainObject( context ) ) { | |
| 142 selector = [ document.createElement( ret[1] ) ]; | |
| 143 jQuery.fn.attr.call( selector, context, true ); | |
| 144 | |
| 145 } else { | |
| 146 selector = [ doc.createElement( ret[1] ) ]; | |
| 147 } | |
| 148 | |
| 149 } else { | |
| 150 ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); | |
| 151 selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes; | |
| 152 } | |
| 153 | |
| 154 return jQuery.merge( this, selector ); | |
| 155 | |
| 156 // HANDLE: $("#id") | |
| 157 } else { | |
| 158 elem = document.getElementById( match[2] ); | |
| 159 | |
| 160 // Check parentNode to catch when Blackberry 4.6 returns | |
| 161 // nodes that are no longer in the document #6963 | |
| 162 if ( elem && elem.parentNode ) { | |
| 163 // Handle the case where IE and Opera return items | |
| 164 // by name instead of ID | |
| 165 if ( elem.id !== match[2] ) { | |
| 166 return rootjQuery.find( selector ); | |
| 167 } | |
| 168 | |
| 169 // Otherwise, we inject the element directly into the jQuery object | |
| 170 this.length = 1; | |
| 171 this[0] = elem; | |
| 172 } | |
| 173 | |
| 174 this.context = document; | |
| 175 this.selector = selector; | |
| 176 return this; | |
| 177 } | |
| 178 | |
| 179 // HANDLE: $("TAG") | |
| 180 } else if ( !context && !rnonword.test( selector ) ) { | |
| 181 this.selector = selector; | |
| 182 this.context = document; | |
| 183 selector = document.getElementsByTagName( selector ); | |
| 184 return jQuery.merge( this, selector ); | |
| 185 | |
| 186 // HANDLE: $(expr, $(...)) | |
| 187 } else if ( !context || context.jquery ) { | |
| 188 return (context || rootjQuery).find( selector ); | |
| 189 | |
| 190 // HANDLE: $(expr, context) | |
| 191 // (which is just equivalent to: $(context).find(expr) | |
| 192 } else { | |
| 193 return jQuery( context ).find( selector ); | |
| 194 } | |
| 195 | |
| 196 // HANDLE: $(function) | |
| 197 // Shortcut for document ready | |
| 198 } else if ( jQuery.isFunction( selector ) ) { | |
| 199 return rootjQuery.ready( selector ); | |
| 200 } | |
| 201 | |
| 202 if (selector.selector !== undefined) { | |
| 203 this.selector = selector.selector; | |
| 204 this.context = selector.context; | |
| 205 } | |
| 206 | |
| 207 return jQuery.makeArray( selector, this ); | |
| 208 }, | |
| 209 | |
| 210 // Start with an empty selector | |
| 211 selector: "", | |
| 212 | |
| 213 // The current version of jQuery being used | |
| 214 jquery: "1.4.4", | |
| 215 | |
| 216 // The default length of a jQuery object is 0 | |
| 217 length: 0, | |
| 218 | |
| 219 // The number of elements contained in the matched element set | |
| 220 size: function() { | |
| 221 return this.length; | |
| 222 }, | |
| 223 | |
| 224 toArray: function() { | |
| 225 return slice.call( this, 0 ); | |
| 226 }, | |
| 227 | |
| 228 // Get the Nth element in the matched element set OR | |
| 229 // Get the whole matched element set as a clean array | |
| 230 get: function( num ) { | |
| 231 return num == null ? | |
| 232 | |
| 233 // Return a 'clean' array | |
| 234 this.toArray() : | |
| 235 | |
| 236 // Return just the object | |
| 237 ( num < 0 ? this.slice(num)[ 0 ] : this[ num ] ); | |
| 238 }, | |
| 239 | |
| 240 // Take an array of elements and push it onto the stack | |
| 241 // (returning the new matched element set) | |
| 242 pushStack: function( elems, name, selector ) { | |
| 243 // Build a new jQuery matched element set | |
| 244 var ret = jQuery(); | |
| 245 | |
| 246 if ( jQuery.isArray( elems ) ) { | |
| 247 push.apply( ret, elems ); | |
| 248 | |
| 249 } else { | |
| 250 jQuery.merge( ret, elems ); | |
| 251 } | |
| 252 | |
| 253 // Add the old object onto the stack (as a reference) | |
| 254 ret.prevObject = this; | |
| 255 | |
| 256 ret.context = this.context; | |
| 257 | |
| 258 if ( name === "find" ) { | |
| 259 ret.selector = this.selector + (this.selector ? " " : "") + selector; | |
| 260 } else if ( name ) { | |
| 261 ret.selector = this.selector + "." + name + "(" + selector + ")"; | |
| 262 } | |
| 263 | |
| 264 // Return the newly-formed element set | |
| 265 return ret; | |
| 266 }, | |
| 267 | |
| 268 // Execute a callback for every element in the matched set. | |
| 269 // (You can seed the arguments with an array of args, but this is | |
| 270 // only used internally.) | |
| 271 each: function( callback, args ) { | |
| 272 return jQuery.each( this, callback, args ); | |
| 273 }, | |
| 274 | |
| 275 ready: function( fn ) { | |
| 276 // Attach the listeners | |
| 277 jQuery.bindReady(); | |
| 278 | |
| 279 // If the DOM is already ready | |
| 280 if ( jQuery.isReady ) { | |
| 281 // Execute the function immediately | |
| 282 fn.call( document, jQuery ); | |
| 283 | |
| 284 // Otherwise, remember the function for later | |
| 285 } else if ( readyList ) { | |
| 286 // Add the function to the wait list | |
| 287 readyList.push( fn ); | |
| 288 } | |
| 289 | |
| 290 return this; | |
| 291 }, | |
| 292 | |
| 293 eq: function( i ) { | |
| 294 return i === -1 ? | |
| 295 this.slice( i ) : | |
| 296 this.slice( i, +i + 1 ); | |
| 297 }, | |
| 298 | |
| 299 first: function() { | |
| 300 return this.eq( 0 ); | |
| 301 }, | |
| 302 | |
| 303 last: function() { | |
| 304 return this.eq( -1 ); | |
| 305 }, | |
| 306 | |
| 307 slice: function() { | |
| 308 return this.pushStack( slice.apply( this, arguments ), | |
| 309 "slice", slice.call(arguments).join(",") ); | |
| 310 }, | |
| 311 | |
| 312 map: function( callback ) { | |
| 313 return this.pushStack( jQuery.map(this, function( elem, i ) { | |
| 314 return callback.call( elem, i, elem ); | |
| 315 })); | |
| 316 }, | |
| 317 | |
| 318 end: function() { | |
| 319 return this.prevObject || jQuery(null); | |
| 320 }, | |
| 321 | |
| 322 // For internal use only. | |
| 323 // Behaves like an Array's method, not like a jQuery method. | |
| 324 push: push, | |
| 325 sort: [].sort, | |
| 326 splice: [].splice | |
| 327 }; | |
| 328 | |
| 329 // Give the init function the jQuery prototype for later instantiation | |
| 330 jQuery.fn.init.prototype = jQuery.fn; | |
| 331 | |
| 332 jQuery.extend = jQuery.fn.extend = function() { | |
| 333 var options, name, src, copy, copyIsArray, clone, | |
| 334 target = arguments[0] || {}, | |
| 335 i = 1, | |
| 336 length = arguments.length, | |
| 337 deep = false; | |
| 338 | |
| 339 // Handle a deep copy situation | |
| 340 if ( typeof target === "boolean" ) { | |
| 341 deep = target; | |
| 342 target = arguments[1] || {}; | |
| 343 // skip the boolean and the target | |
| 344 i = 2; | |
| 345 } | |
| 346 | |
| 347 // Handle case when target is a string or something (possible in deep copy) | |
| 348 if ( typeof target !== "object" && !jQuery.isFunction(target) ) { | |
| 349 target = {}; | |
| 350 } | |
| 351 | |
| 352 // extend jQuery itself if only one argument is passed | |
| 353 if ( length === i ) { | |
| 354 target = this; | |
| 355 --i; | |
| 356 } | |
| 357 | |
| 358 for ( ; i < length; i++ ) { | |
| 359 // Only deal with non-null/undefined values | |
| 360 if ( (options = arguments[ i ]) != null ) { | |
| 361 // Extend the base object | |
| 362 for ( name in options ) { | |
| 363 src = target[ name ]; | |
| 364 copy = options[ name ]; | |
| 365 | |
| 366 // Prevent never-ending loop | |
| 367 if ( target === copy ) { | |
| 368 continue; | |
| 369 } | |
| 370 | |
| 371 // Recurse if we're merging plain objects or arrays | |
| 372 if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { | |
| 373 if ( copyIsArray ) { | |
| 374 copyIsArray = false; | |
| 375 clone = src && jQuery.isArray(src) ? src : []; | |
| 376 | |
| 377 } else { | |
| 378 clone = src && jQuery.isPlainObject(src) ? src : {}; | |
| 379 } | |
| 380 | |
| 381 // Never move original objects, clone them | |
| 382 target[ name ] = jQuery.extend( deep, clone, copy ); | |
| 383 | |
| 384 // Don't bring in undefined values | |
| 385 } else if ( copy !== undefined ) { | |
| 386 target[ name ] = copy; | |
| 387 } | |
| 388 } | |
| 389 } | |
| 390 } | |
| 391 | |
| 392 // Return the modified object | |
| 393 return target; | |
| 394 }; | |
| 395 | |
| 396 jQuery.extend({ | |
| 397 noConflict: function( deep ) { | |
| 398 window.$ = _$; | |
| 399 | |
| 400 if ( deep ) { | |
| 401 window.jQuery = _jQuery; | |
| 402 } | |
| 403 | |
| 404 return jQuery; | |
| 405 }, | |
| 406 | |
| 407 // Is the DOM ready to be used? Set to true once it occurs. | |
| 408 isReady: false, | |
| 409 | |
| 410 // A counter to track how many items to wait for before | |
| 411 // the ready event fires. See #6781 | |
| 412 readyWait: 1, | |
| 413 | |
| 414 // Handle when the DOM is ready | |
| 415 ready: function( wait ) { | |
| 416 // A third-party is pushing the ready event forwards | |
| 417 if ( wait === true ) { | |
| 418 jQuery.readyWait--; | |
| 419 } | |
| 420 | |
| 421 // Make sure that the DOM is not already loaded | |
| 422 if ( !jQuery.readyWait || (wait !== true && !jQuery.isReady) ) { | |
| 423 // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). | |
| 424 if ( !document.body ) { | |
| 425 return setTimeout( jQuery.ready, 1 ); | |
| 426 } | |
| 427 | |
| 428 // Remember that the DOM is ready | |
| 429 jQuery.isReady = true; | |
| 430 | |
| 431 // If a normal DOM Ready event fired, decrement, and wait if need be | |
| 432 if ( wait !== true && --jQuery.readyWait > 0 ) { | |
| 433 return; | |
| 434 } | |
| 435 | |
| 436 // If there are functions bound, to execute | |
| 437 if ( readyList ) { | |
| 438 // Execute all of them | |
| 439 var fn, | |
| 440 i = 0, | |
| 441 ready = readyList; | |
| 442 | |
| 443 // Reset the list of functions | |
| 444 readyList = null; | |
| 445 | |
| 446 while ( (fn = ready[ i++ ]) ) { | |
| 447 fn.call( document, jQuery ); | |
| 448 } | |
| 449 | |
| 450 // Trigger any bound ready events | |
| 451 if ( jQuery.fn.trigger ) { | |
| 452 jQuery( document ).trigger( "ready" ).unbind( "ready" ); | |
| 453 } | |
| 454 } | |
| 455 } | |
| 456 }, | |
| 457 | |
| 458 bindReady: function() { | |
| 459 if ( readyBound ) { | |
| 460 return; | |
| 461 } | |
| 462 | |
| 463 readyBound = true; | |
| 464 | |
| 465 // Catch cases where $(document).ready() is called after the | |
| 466 // browser event has already occurred. | |
| 467 if ( document.readyState === "complete" ) { | |
| 468 // Handle it asynchronously to allow scripts the opportunity to delay ready | |
| 469 return setTimeout( jQuery.ready, 1 ); | |
| 470 } | |
| 471 | |
| 472 // Mozilla, Opera and webkit nightlies currently support this event | |
| 473 if ( document.addEventListener ) { | |
| 474 // Use the handy event callback | |
| 475 document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); | |
| 476 | |
| 477 // A fallback to window.onload, that will always work | |
| 478 window.addEventListener( "load", jQuery.ready, false ); | |
| 479 | |
| 480 // If IE event model is used | |
| 481 } else if ( document.attachEvent ) { | |
| 482 // ensure firing before onload, | |
| 483 // maybe late but safe also for iframes | |
| 484 document.attachEvent("onreadystatechange", DOMContentLoaded); | |
| 485 | |
| 486 // A fallback to window.onload, that will always work | |
| 487 window.attachEvent( "onload", jQuery.ready ); | |
| 488 | |
| 489 // If IE and not a frame | |
| 490 // continually check to see if the document is ready | |
| 491 var toplevel = false; | |
| 492 | |
| 493 try { | |
| 494 toplevel = window.frameElement == null; | |
| 495 } catch(e) {} | |
| 496 | |
| 497 if ( document.documentElement.doScroll && toplevel ) { | |
| 498 doScrollCheck(); | |
| 499 } | |
| 500 } | |
| 501 }, | |
| 502 | |
| 503 // See test/unit/core.js for details concerning isFunction. | |
| 504 // Since version 1.3, DOM methods and functions like alert | |
| 505 // aren't supported. They return false on IE (#2968). | |
| 506 isFunction: function( obj ) { | |
| 507 return jQuery.type(obj) === "function"; | |
| 508 }, | |
| 509 | |
| 510 isArray: Array.isArray || function( obj ) { | |
| 511 return jQuery.type(obj) === "array"; | |
| 512 }, | |
| 513 | |
| 514 // A crude way of determining if an object is a window | |
| 515 isWindow: function( obj ) { | |
| 516 return obj && typeof obj === "object" && "setInterval" in obj; | |
| 517 }, | |
| 518 | |
| 519 isNaN: function( obj ) { | |
| 520 return obj == null || !rdigit.test( obj ) || isNaN( obj ); | |
| 521 }, | |
| 522 | |
| 523 type: function( obj ) { | |
| 524 return obj == null ? | |
| 525 String( obj ) : | |
| 526 class2type[ toString.call(obj) ] || "object"; | |
| 527 }, | |
| 528 | |
| 529 isPlainObject: function( obj ) { | |
| 530 // Must be an Object. | |
| 531 // Because of IE, we also have to check the presence of the constructor property. | |
| 532 // Make sure that DOM nodes and window objects don't pass through, as well | |
| 533 if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { | |
| 534 return false; | |
| 535 } | |
| 536 | |
| 537 // Not own constructor property must be Object | |
| 538 if ( obj.constructor && | |
| 539 !hasOwn.call(obj, "constructor") && | |
| 540 !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { | |
| 541 return false; | |
| 542 } | |
| 543 | |
| 544 // Own properties are enumerated firstly, so to speed up, | |
| 545 // if last one is own, then all properties are own. | |
| 546 | |
| 547 var key; | |
| 548 for ( key in obj ) {} | |
| 549 | |
| 550 return key === undefined || hasOwn.call( obj, key ); | |
| 551 }, | |
| 552 | |
| 553 isEmptyObject: function( obj ) { | |
| 554 for ( var name in obj ) { | |
| 555 return false; | |
| 556 } | |
| 557 return true; | |
| 558 }, | |
| 559 | |
| 560 error: function( msg ) { | |
| 561 throw msg; | |
| 562 }, | |
| 563 | |
| 564 parseJSON: function( data ) { | |
| 565 if ( typeof data !== "string" || !data ) { | |
| 566 return null; | |
| 567 } | |
| 568 | |
| 569 // Make sure leading/trailing whitespace is removed (IE can't handle it) | |
| 570 data = jQuery.trim( data ); | |
| 571 | |
| 572 // Make sure the incoming data is actual JSON | |
| 573 // Logic borrowed from http://json.org/json2.js | |
| 574 if ( rvalidchars.test(data.replace(rvalidescape, "@") | |
| 575 .replace(rvalidtokens, "]") | |
| 576 .replace(rvalidbraces, "")) ) { | |
| 577 | |
| 578 // Try to use the native JSON parser first | |
| 579 return window.JSON && window.JSON.parse ? | |
| 580 window.JSON.parse( data ) : | |
| 581 (new Function("return " + data))(); | |
| 582 | |
| 583 } else { | |
| 584 jQuery.error( "Invalid JSON: " + data ); | |
| 585 } | |
| 586 }, | |
| 587 | |
| 588 noop: function() {}, | |
| 589 | |
| 590 // Evalulates a script in a global context | |
| 591 globalEval: function( data ) { | |
| 592 if ( data && rnotwhite.test(data) ) { | |
| 593 // Inspired by code by Andrea Giammarchi | |
| 594 // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html | |
| 595 var head = document.getElementsByTagName("head")[0] || document.documentElement, | |
| 596 script = document.createElement("script"); | |
| 597 | |
| 598 script.type = "text/javascript"; | |
| 599 | |
| 600 if ( jQuery.support.scriptEval ) { | |
| 601 script.appendChild( document.createTextNode( data ) ); | |
| 602 } else { | |
| 603 script.text = data; | |
| 604 } | |
| 605 | |
| 606 // Use insertBefore instead of appendChild to circumvent an IE6 bug. | |
| 607 // This arises when a base node is used (#2709). | |
| 608 head.insertBefore( script, head.firstChild ); | |
| 609 head.removeChild( script ); | |
| 610 } | |
| 611 }, | |
| 612 | |
| 613 nodeName: function( elem, name ) { | |
| 614 return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); | |
| 615 }, | |
| 616 | |
| 617 // args is for internal usage only | |
| 618 each: function( object, callback, args ) { | |
| 619 var name, i = 0, | |
| 620 length = object.length, | |
| 621 isObj = length === undefined || jQuery.isFunction(object); | |
| 622 | |
| 623 if ( args ) { | |
| 624 if ( isObj ) { | |
| 625 for ( name in object ) { | |
| 626 if ( callback.apply( object[ name ], args ) === false ) { | |
| 627 break; | |
| 628 } | |
| 629 } | |
| 630 } else { | |
| 631 for ( ; i < length; ) { | |
| 632 if ( callback.apply( object[ i++ ], args ) === false ) { | |
| 633 break; | |
| 634 } | |
| 635 } | |
| 636 } | |
| 637 | |
| 638 // A special, fast, case for the most common use of each | |
| 639 } else { | |
| 640 if ( isObj ) { | |
| 641 for ( name in object ) { | |
| 642 if ( callback.call( object[ name ], name, object[ name ] ) === false ) { | |
| 643 break; | |
| 644 } | |
| 645 } | |
| 646 } else { | |
| 647 for ( var value = object[0]; | |
| 648 i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {} | |
| 649 } | |
| 650 } | |
| 651 | |
| 652 return object; | |
| 653 }, | |
| 654 | |
| 655 // Use native String.trim function wherever possible | |
| 656 trim: trim ? | |
| 657 function( text ) { | |
| 658 return text == null ? | |
| 659 "" : | |
| 660 trim.call( text ); | |
| 661 } : | |
| 662 | |
| 663 // Otherwise use our own trimming functionality | |
| 664 function( text ) { | |
| 665 return text == null ? | |
| 666 "" : | |
| 667 text.toString().replace( trimLeft, "" ).replace( trimRight, "" ); | |
| 668 }, | |
| 669 | |
| 670 // results is for internal usage only | |
| 671 makeArray: function( array, results ) { | |
| 672 var ret = results || []; | |
| 673 | |
| 674 if ( array != null ) { | |
| 675 // The window, strings (and functions) also have 'length' | |
| 676 // The extra typeof function check is to prevent crashes | |
| 677 // in Safari 2 (See: #3039) | |
| 678 // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 | |
| 679 var type = jQuery.type(array); | |
| 680 | |
| 681 if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { | |
| 682 push.call( ret, array ); | |
| 683 } else { | |
| 684 jQuery.merge( ret, array ); | |
| 685 } | |
| 686 } | |
| 687 | |
| 688 return ret; | |
| 689 }, | |
| 690 | |
| 691 inArray: function( elem, array ) { | |
| 692 if ( array.indexOf ) { | |
| 693 return array.indexOf( elem ); | |
| 694 } | |
| 695 | |
| 696 for ( var i = 0, length = array.length; i < length; i++ ) { | |
| 697 if ( array[ i ] === elem ) { | |
| 698 return i; | |
| 699 } | |
| 700 } | |
| 701 | |
| 702 return -1; | |
| 703 }, | |
| 704 | |
| 705 merge: function( first, second ) { | |
| 706 var i = first.length, | |
| 707 j = 0; | |
| 708 | |
| 709 if ( typeof second.length === "number" ) { | |
| 710 for ( var l = second.length; j < l; j++ ) { | |
| 711 first[ i++ ] = second[ j ]; | |
| 712 } | |
| 713 | |
| 714 } else { | |
| 715 while ( second[j] !== undefined ) { | |
| 716 first[ i++ ] = second[ j++ ]; | |
| 717 } | |
| 718 } | |
| 719 | |
| 720 first.length = i; | |
| 721 | |
| 722 return first; | |
| 723 }, | |
| 724 | |
| 725 grep: function( elems, callback, inv ) { | |
| 726 var ret = [], retVal; | |
| 727 inv = !!inv; | |
| 728 | |
| 729 // Go through the array, only saving the items | |
| 730 // that pass the validator function | |
| 731 for ( var i = 0, length = elems.length; i < length; i++ ) { | |
| 732 retVal = !!callback( elems[ i ], i ); | |
| 733 if ( inv !== retVal ) { | |
| 734 ret.push( elems[ i ] ); | |
| 735 } | |
| 736 } | |
| 737 | |
| 738 return ret; | |
| 739 }, | |
| 740 | |
| 741 // arg is for internal usage only | |
| 742 map: function( elems, callback, arg ) { | |
| 743 var ret = [], value; | |
| 744 | |
| 745 // Go through the array, translating each of the items to their | |
| 746 // new value (or values). | |
| 747 for ( var i = 0, length = elems.length; i < length; i++ ) { | |
| 748 value = callback( elems[ i ], i, arg ); | |
| 749 | |
| 750 if ( value != null ) { | |
| 751 ret[ ret.length ] = value; | |
| 752 } | |
| 753 } | |
| 754 | |
| 755 return ret.concat.apply( [], ret ); | |
| 756 }, | |
| 757 | |
| 758 // A global GUID counter for objects | |
| 759 guid: 1, | |
| 760 | |
| 761 proxy: function( fn, proxy, thisObject ) { | |
| 762 if ( arguments.length === 2 ) { | |
| 763 if ( typeof proxy === "string" ) { | |
| 764 thisObject = fn; | |
| 765 fn = thisObject[ proxy ]; | |
| 766 proxy = undefined; | |
| 767 | |
| 768 } else if ( proxy && !jQuery.isFunction( proxy ) ) { | |
| 769 thisObject = proxy; | |
| 770 proxy = undefined; | |
| 771 } | |
| 772 } | |
| 773 | |
| 774 if ( !proxy && fn ) { | |
| 775 proxy = function() { | |
| 776 return fn.apply( thisObject || this, arguments ); | |
| 777 }; | |
| 778 } | |
| 779 | |
| 780 // Set the guid of unique handler to the same of original handler, so it can be removed | |
| 781 if ( fn ) { | |
| 782 proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; | |
| 783 } | |
| 784 | |
| 785 // So proxy can be declared as an argument | |
| 786 return proxy; | |
| 787 }, | |
| 788 | |
| 789 // Mutifunctional method to get and set values to a collection | |
| 790 // The value/s can be optionally by executed if its a function | |
| 791 access: function( elems, key, value, exec, fn, pass ) { | |
| 792 var length = elems.length; | |
| 793 | |
| 794 // Setting many attributes | |
| 795 if ( typeof key === "object" ) { | |
| 796 for ( var k in key ) { | |
| 797 jQuery.access( elems, k, key[k], exec, fn, value ); | |
| 798 } | |
| 799 return elems; | |
| 800 } | |
| 801 | |
| 802 // Setting one attribute | |
| 803 if ( value !== undefined ) { | |
| 804 // Optionally, function values get executed if exec is true | |
| 805 exec = !pass && exec && jQuery.isFunction(value); | |
| 806 | |
| 807 for ( var i = 0; i < length; i++ ) { | |
| 808 fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); | |
| 809 } | |
| 810 | |
| 811 return elems; | |
| 812 } | |
| 813 | |
| 814 // Getting an attribute | |
| 815 return length ? fn( elems[0], key ) : undefined; | |
| 816 }, | |
| 817 | |
| 818 now: function() { | |
| 819 return (new Date()).getTime(); | |
| 820 }, | |
| 821 | |
| 822 // Use of jQuery.browser is frowned upon. | |
| 823 // More details: http://docs.jquery.com/Utilities/jQuery.browser | |
| 824 uaMatch: function( ua ) { | |
| 825 ua = ua.toLowerCase(); | |
| 826 | |
| 827 var match = rwebkit.exec( ua ) || | |
| 828 ropera.exec( ua ) || | |
| 829 rmsie.exec( ua ) || | |
| 830 ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || | |
| 831 []; | |
| 832 | |
| 833 return { browser: match[1] || "", version: match[2] || "0" }; | |
| 834 }, | |
| 835 | |
| 836 browser: {} | |
| 837 }); | |
| 838 | |
| 839 // Populate the class2type map | |
| 840 jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { | |
| 841 class2type[ "[object " + name + "]" ] = name.toLowerCase(); | |
| 842 }); | |
| 843 | |
| 844 browserMatch = jQuery.uaMatch( userAgent ); | |
| 845 if ( browserMatch.browser ) { | |
| 846 jQuery.browser[ browserMatch.browser ] = true; | |
| 847 jQuery.browser.version = browserMatch.version; | |
| 848 } | |
| 849 | |
| 850 // Deprecated, use jQuery.browser.webkit instead | |
| 851 if ( jQuery.browser.webkit ) { | |
| 852 jQuery.browser.safari = true; | |
| 853 } | |
| 854 | |
| 855 if ( indexOf ) { | |
| 856 jQuery.inArray = function( elem, array ) { | |
| 857 return indexOf.call( array, elem ); | |
| 858 }; | |
| 859 } | |
| 860 | |
| 861 // Verify that \s matches non-breaking spaces | |
| 862 // (IE fails on this test) | |
| 863 if ( !rwhite.test( "\xA0" ) ) { | |
| 864 trimLeft = /^[\s\xA0]+/; | |
| 865 trimRight = /[\s\xA0]+$/; | |
| 866 } | |
| 867 | |
| 868 // All jQuery objects should point back to these | |
| 869 rootjQuery = jQuery(document); | |
| 870 | |
| 871 // Cleanup functions for the document ready method | |
| 872 if ( document.addEventListener ) { | |
| 873 DOMContentLoaded = function() { | |
| 874 document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); | |
| 875 jQuery.ready(); | |
| 876 }; | |
| 877 | |
| 878 } else if ( document.attachEvent ) { | |
| 879 DOMContentLoaded = function() { | |
| 880 // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). | |
| 881 if ( document.readyState === "complete" ) { | |
| 882 document.detachEvent( "onreadystatechange", DOMContentLoaded ); | |
| 883 jQuery.ready(); | |
| 884 } | |
| 885 }; | |
| 886 } | |
| 887 | |
| 888 // The DOM ready check for Internet Explorer | |
| 889 function doScrollCheck() { | |
| 890 if ( jQuery.isReady ) { | |
| 891 return; | |
| 892 } | |
| 893 | |
| 894 try { | |
| 895 // If IE is used, use the trick by Diego Perini | |
| 896 // http://javascript.nwbox.com/IEContentLoaded/ | |
| 897 document.documentElement.doScroll("left"); | |
| 898 } catch(e) { | |
| 899 setTimeout( doScrollCheck, 1 ); | |
| 900 return; | |
| 901 } | |
| 902 | |
| 903 // and execute any waiting functions | |
| 904 jQuery.ready(); | |
| 905 } | |
| 906 | |
| 907 // Expose jQuery to the global object | |
| 908 return (window.jQuery = window.$ = jQuery); | |
| 909 | |
| 910 })(); | |
| 911 | |
| 912 | |
| 913 (function() { | |
| 914 | |
| 915 jQuery.support = {}; | |
| 916 | |
| 917 var root = document.documentElement, | |
| 918 script = document.createElement("script"), | |
| 919 div = document.createElement("div"), | |
| 920 id = "script" + jQuery.now(); | |
| 921 | |
| 922 div.style.display = "none"; | |
| 923 div.innerHTML = " <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><input type='checkbox'/>"; | |
| 924 | |
| 925 var all = div.getElementsByTagName("*"), | |
| 926 a = div.getElementsByTagName("a")[0], | |
| 927 select = document.createElement("select"), | |
| 928 opt = select.appendChild( document.createElement("option") ); | |
| 929 | |
| 930 // Can't get basic test support | |
| 931 if ( !all || !all.length || !a ) { | |
| 932 return; | |
| 933 } | |
| 934 | |
| 935 jQuery.support = { | |
| 936 // IE strips leading whitespace when .innerHTML is used | |
| 937 leadingWhitespace: div.firstChild.nodeType === 3, | |
| 938 | |
| 939 // Make sure that tbody elements aren't automatically inserted | |
| 940 // IE will insert them into empty tables | |
| 941 tbody: !div.getElementsByTagName("tbody").length, | |
| 942 | |
| 943 // Make sure that link elements get serialized correctly by innerHTML | |
| 944 // This requires a wrapper element in IE | |
| 945 htmlSerialize: !!div.getElementsByTagName("link").length, | |
| 946 | |
| 947 // Get the style information from getAttribute | |
| 948 // (IE uses .cssText insted) | |
| 949 style: /red/.test( a.getAttribute("style") ), | |
| 950 | |
| 951 // Make sure that URLs aren't manipulated | |
| 952 // (IE normalizes it by default) | |
| 953 hrefNormalized: a.getAttribute("href") === "/a", | |
| 954 | |
| 955 // Make sure that element opacity exists | |
| 956 // (IE uses filter instead) | |
| 957 // Use a regex to work around a WebKit issue. See #5145 | |
| 958 opacity: /^0.55$/.test( a.style.opacity ), | |
| 959 | |
| 960 // Verify style float existence | |
| 961 // (IE uses styleFloat instead of cssFloat) | |
| 962 cssFloat: !!a.style.cssFloat, | |
| 963 | |
| 964 // Make sure that if no value is specified for a checkbox | |
| 965 // that it defaults to "on". | |
| 966 // (WebKit defaults to "" instead) | |
| 967 checkOn: div.getElementsByTagName("input")[0].value === "on", | |
| 968 | |
| 969 // Make sure that a selected-by-default option has a working selected property. | |
| 970 // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) | |
| 971 optSelected: opt.selected, | |
| 972 | |
| 973 // Will be defined later | |
| 974 deleteExpando: true, | |
| 975 optDisabled: false, | |
| 976 checkClone: false, | |
| 977 scriptEval: false, | |
| 978 noCloneEvent: true, | |
| 979 boxModel: null, | |
| 980 inlineBlockNeedsLayout: false, | |
| 981 shrinkWrapBlocks: false, | |
| 982 reliableHiddenOffsets: true | |
| 983 }; | |
| 984 | |
| 985 // Make sure that the options inside disabled selects aren't marked as disabled | |
| 986 // (WebKit marks them as diabled) | |
| 987 select.disabled = true; | |
| 988 jQuery.support.optDisabled = !opt.disabled; | |
| 989 | |
| 990 script.type = "text/javascript"; | |
| 991 try { | |
| 992 script.appendChild( document.createTextNode( "window." + id + "=1;" ) ); | |
| 993 } catch(e) {} | |
| 994 | |
| 995 root.insertBefore( script, root.firstChild ); | |
| 996 | |
| 997 // Make sure that the execution of code works by injecting a script | |
| 998 // tag with appendChild/createTextNode | |
| 999 // (IE doesn't support this, fails, and uses .text instead) | |
| 1000 if ( window[ id ] ) { | |
| 1001 jQuery.support.scriptEval = true; | |
| 1002 delete window[ id ]; | |
| 1003 } | |
| 1004 | |
| 1005 // Test to see if it's possible to delete an expando from an element | |
| 1006 // Fails in Internet Explorer | |
| 1007 try { | |
| 1008 delete script.test; | |
| 1009 | |
| 1010 } catch(e) { | |
| 1011 jQuery.support.deleteExpando = false; | |
| 1012 } | |
| 1013 | |
| 1014 root.removeChild( script ); | |
| 1015 | |
| 1016 if ( div.attachEvent && div.fireEvent ) { | |
| 1017 div.attachEvent("onclick", function click() { | |
| 1018 // Cloning a node shouldn't copy over any | |
| 1019 // bound event handlers (IE does this) | |
| 1020 jQuery.support.noCloneEvent = false; | |
| 1021 div.detachEvent("onclick", click); | |
| 1022 }); | |
| 1023 div.cloneNode(true).fireEvent("onclick"); | |
| 1024 } | |
| 1025 | |
| 1026 div = document.createElement("div"); | |
| 1027 div.innerHTML = "<input type='radio' name='radiotest' checked='checked'/>"; | |
| 1028 | |
| 1029 var fragment = document.createDocumentFragment(); | |
| 1030 fragment.appendChild( div.firstChild ); | |
| 1031 | |
| 1032 // WebKit doesn't clone checked state correctly in fragments | |
| 1033 jQuery.support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked; | |
| 1034 | |
| 1035 // Figure out if the W3C box model works as expected | |
| 1036 // document.body must exist before we can do this | |
| 1037 jQuery(function() { | |
| 1038 var div = document.createElement("div"); | |
| 1039 div.style.width = div.style.paddingLeft = "1px"; | |
| 1040 | |
| 1041 document.body.appendChild( div ); | |
| 1042 jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2; | |
| 1043 | |
| 1044 if ( "zoom" in div.style ) { | |
| 1045 // Check if natively block-level elements act like inline-block | |
| 1046 // elements when setting their display to 'inline' and giving | |
| 1047 // them layout | |
| 1048 // (IE < 8 does this) | |
| 1049 div.style.display = "inline"; | |
| 1050 div.style.zoom = 1; | |
| 1051 jQuery.support.inlineBlockNeedsLayout = div.offsetWidth === 2; | |
| 1052 | |
| 1053 // Check if elements with layout shrink-wrap their children | |
| 1054 // (IE 6 does this) | |
| 1055 div.style.display = ""; | |
| 1056 div.innerHTML = "<div style='width:4px;'></div>"; | |
| 1057 jQuery.support.shrinkWrapBlocks = div.offsetWidth !== 2; | |
| 1058 } | |
| 1059 | |
| 1060 div.innerHTML = "<table><tr><td style='padding:0;display:none'></td><td>t</td></tr></table>"; | |
| 1061 var tds = div.getElementsByTagName("td"); | |
| 1062 | |
| 1063 // Check if table cells still have offsetWidth/Height when they are set | |
| 1064 // to display:none and there are still other visible table cells in a | |
| 1065 // table row; if so, offsetWidth/Height are not reliable for use when | |
| 1066 // determining if an element has been hidden directly using | |
| 1067 // display:none (it is still safe to use offsets if a parent element is | |
| 1068 // hidden; don safety goggles and see bug #4512 for more information). | |
| 1069 // (only IE 8 fails this test) | |
| 1070 jQuery.support.reliableHiddenOffsets = tds[0].offsetHeight === 0; | |
| 1071 | |
| 1072 tds[0].style.display = ""; | |
| 1073 tds[1].style.display = "none"; | |
| 1074 | |
| 1075 // Check if empty table cells still have offsetWidth/Height | |
| 1076 // (IE < 8 fail this test) | |
| 1077 jQuery.support.reliableHiddenOffsets = jQuery.support.reliableHiddenOffsets && tds[0].offsetHeight === 0; | |
| 1078 div.innerHTML = ""; | |
| 1079 | |
| 1080 document.body.removeChild( div ).style.display = "none"; | |
| 1081 div = tds = null; | |
| 1082 }); | |
| 1083 | |
| 1084 // Technique from Juriy Zaytsev | |
| 1085 // http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/ | |
| 1086 var eventSupported = function( eventName ) { | |
| 1087 var el = document.createElement("div"); | |
| 1088 eventName = "on" + eventName; | |
| 1089 | |
| 1090 var isSupported = (eventName in el); | |
| 1091 if ( !isSupported ) { | |
| 1092 el.setAttribute(eventName, "return;"); | |
| 1093 isSupported = typeof el[eventName] === "function"; | |
| 1094 } | |
| 1095 el = null; | |
| 1096 | |
| 1097 return isSupported; | |
| 1098 }; | |
| 1099 | |
| 1100 jQuery.support.submitBubbles = eventSupported("submit"); | |
| 1101 jQuery.support.changeBubbles = eventSupported("change"); | |
| 1102 | |
| 1103 // release memory in IE | |
| 1104 root = script = div = all = a = null; | |
| 1105 })(); | |
| 1106 | |
| 1107 | |
| 1108 | |
| 1109 var windowData = {}, | |
| 1110 rbrace = /^(?:\{.*\}|\[.*\])$/; | |
| 1111 | |
| 1112 jQuery.extend({ | |
| 1113 cache: {}, | |
| 1114 | |
| 1115 // Please use with caution | |
| 1116 uuid: 0, | |
| 1117 | |
| 1118 // Unique for each copy of jQuery on the page | |
| 1119 expando: "jQuery" + jQuery.now(), | |
| 1120 | |
| 1121 // The following elements throw uncatchable exceptions if you | |
| 1122 // attempt to add expando properties to them. | |
| 1123 noData: { | |
| 1124 "embed": true, | |
| 1125 // Ban all objects except for Flash (which handle expandos) | |
| 1126 "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", | |
| 1127 "applet": true | |
| 1128 }, | |
| 1129 | |
| 1130 data: function( elem, name, data ) { | |
| 1131 if ( !jQuery.acceptData( elem ) ) { | |
| 1132 return; | |
| 1133 } | |
| 1134 | |
| 1135 elem = elem == window ? | |
| 1136 windowData : | |
| 1137 elem; | |
| 1138 | |
| 1139 var isNode = elem.nodeType, | |
| 1140 id = isNode ? elem[ jQuery.expando ] : null, | |
| 1141 cache = jQuery.cache, thisCache; | |
| 1142 | |
| 1143 if ( isNode && !id && typeof name === "string" && data === undefined ) { | |
| 1144 return; | |
| 1145 } | |
| 1146 | |
| 1147 // Get the data from the object directly | |
| 1148 if ( !isNode ) { | |
| 1149 cache = elem; | |
| 1150 | |
| 1151 // Compute a unique ID for the element | |
| 1152 } else if ( !id ) { | |
| 1153 elem[ jQuery.expando ] = id = ++jQuery.uuid; | |
| 1154 } | |
| 1155 | |
| 1156 // Avoid generating a new cache unless none exists and we | |
| 1157 // want to manipulate it. | |
| 1158 if ( typeof name === "object" ) { | |
| 1159 if ( isNode ) { | |
| 1160 cache[ id ] = jQuery.extend(cache[ id ], name); | |
| 1161 | |
| 1162 } else { | |
| 1163 jQuery.extend( cache, name ); | |
| 1164 } | |
| 1165 | |
| 1166 } else if ( isNode && !cache[ id ] ) { | |
| 1167 cache[ id ] = {}; | |
| 1168 } | |
| 1169 | |
| 1170 thisCache = isNode ? cache[ id ] : cache; | |
| 1171 | |
| 1172 // Prevent overriding the named cache with undefined values | |
| 1173 if ( data !== undefined ) { | |
| 1174 thisCache[ name ] = data; | |
| 1175 } | |
| 1176 | |
| 1177 return typeof name === "string" ? thisCache[ name ] : thisCache; | |
| 1178 }, | |
| 1179 | |
| 1180 removeData: function( elem, name ) { | |
| 1181 if ( !jQuery.acceptData( elem ) ) { | |
| 1182 return; | |
| 1183 } | |
| 1184 | |
| 1185 elem = elem == window ? | |
| 1186 windowData : | |
| 1187 elem; | |
| 1188 | |
| 1189 var isNode = elem.nodeType, | |
| 1190 id = isNode ? elem[ jQuery.expando ] : elem, | |
| 1191 cache = jQuery.cache, | |
| 1192 thisCache = isNode ? cache[ id ] : id; | |
| 1193 | |
| 1194 // If we want to remove a specific section of the element's data | |
| 1195 if ( name ) { | |
| 1196 if ( thisCache ) { | |
| 1197 // Remove the section of cache data | |
| 1198 delete thisCache[ name ]; | |
| 1199 | |
| 1200 // If we've removed all the data, remove the element's cache | |
| 1201 if ( isNode && jQuery.isEmptyObject(thisCache) ) { | |
| 1202 jQuery.removeData( elem ); | |
| 1203 } | |
| 1204 } | |
| 1205 | |
| 1206 // Otherwise, we want to remove all of the element's data | |
| 1207 } else { | |
| 1208 if ( isNode && jQuery.support.deleteExpando ) { | |
| 1209 delete elem[ jQuery.expando ]; | |
| 1210 | |
| 1211 } else if ( elem.removeAttribute ) { | |
| 1212 elem.removeAttribute( jQuery.expando ); | |
| 1213 | |
| 1214 // Completely remove the data cache | |
| 1215 } else if ( isNode ) { | |
| 1216 delete cache[ id ]; | |
| 1217 | |
| 1218 // Remove all fields from the object | |
| 1219 } else { | |
| 1220 for ( var n in elem ) { | |
| 1221 delete elem[ n ]; | |
| 1222 } | |
| 1223 } | |
| 1224 } | |
| 1225 }, | |
| 1226 | |
| 1227 // A method for determining if a DOM node can handle the data expando | |
| 1228 acceptData: function( elem ) { | |
| 1229 if ( elem.nodeName ) { | |
| 1230 var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; | |
| 1231 | |
| 1232 if ( match ) { | |
| 1233 return !(match === true || elem.getAttribute("classid") !== match); | |
| 1234 } | |
| 1235 } | |
| 1236 | |
| 1237 return true; | |
| 1238 } | |
| 1239 }); | |
| 1240 | |
| 1241 jQuery.fn.extend({ | |
| 1242 data: function( key, value ) { | |
| 1243 var data = null; | |
| 1244 | |
| 1245 if ( typeof key === "undefined" ) { | |
| 1246 if ( this.length ) { | |
| 1247 var attr = this[0].attributes, name; | |
| 1248 data = jQuery.data( this[0] ); | |
| 1249 | |
| 1250 for ( var i = 0, l = attr.length; i < l; i++ ) { | |
| 1251 name = attr[i].name; | |
| 1252 | |
| 1253 if ( name.indexOf( "data-" ) === 0 ) { | |
| 1254 name = name.substr( 5 ); | |
| 1255 dataAttr( this[0], name, data[ name ] ); | |
| 1256 } | |
| 1257 } | |
| 1258 } | |
| 1259 | |
| 1260 return data; | |
| 1261 | |
| 1262 } else if ( typeof key === "object" ) { | |
| 1263 return this.each(function() { | |
| 1264 jQuery.data( this, key ); | |
| 1265 }); | |
| 1266 } | |
| 1267 | |
| 1268 var parts = key.split("."); | |
| 1269 parts[1] = parts[1] ? "." + parts[1] : ""; | |
| 1270 | |
| 1271 if ( value === undefined ) { | |
| 1272 data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]); | |
| 1273 | |
| 1274 // Try to fetch any internally stored data first | |
| 1275 if ( data === undefined && this.length ) { | |
| 1276 data = jQuery.data( this[0], key ); | |
| 1277 data = dataAttr( this[0], key, data ); | |
| 1278 } | |
| 1279 | |
| 1280 return data === undefined && parts[1] ? | |
| 1281 this.data( parts[0] ) : | |
| 1282 data; | |
| 1283 | |
| 1284 } else { | |
| 1285 return this.each(function() { | |
| 1286 var $this = jQuery( this ), | |
| 1287 args = [ parts[0], value ]; | |
| 1288 | |
| 1289 $this.triggerHandler( "setData" + parts[1] + "!", args ); | |
| 1290 jQuery.data( this, key, value ); | |
| 1291 $this.triggerHandler( "changeData" + parts[1] + "!", args ); | |
| 1292 }); | |
| 1293 } | |
| 1294 }, | |
| 1295 | |
| 1296 removeData: function( key ) { | |
| 1297 return this.each(function() { | |
| 1298 jQuery.removeData( this, key ); | |
| 1299 }); | |
| 1300 } | |
| 1301 }); | |
| 1302 | |
| 1303 function dataAttr( elem, key, data ) { | |
| 1304 // If nothing was found internally, try to fetch any | |
| 1305 // data from the HTML5 data-* attribute | |
| 1306 if ( data === undefined && elem.nodeType === 1 ) { | |
| 1307 data = elem.getAttribute( "data-" + key ); | |
| 1308 | |
| 1309 if ( typeof data === "string" ) { | |
| 1310 try { | |
| 1311 data = data === "true" ? true : | |
| 1312 data === "false" ? false : | |
| 1313 data === "null" ? null : | |
| 1314 !jQuery.isNaN( data ) ? parseFloat( data ) : | |
| 1315 rbrace.test( data ) ? jQuery.parseJSON( data ) : | |
| 1316 data; | |
| 1317 } catch( e ) {} | |
| 1318 | |
| 1319 // Make sure we set the data so it isn't changed later | |
| 1320 jQuery.data( elem, key, data ); | |
| 1321 | |
| 1322 } else { | |
| 1323 data = undefined; | |
| 1324 } | |
| 1325 } | |
| 1326 | |
| 1327 return data; | |
| 1328 } | |
| 1329 | |
| 1330 | |
| 1331 | |
| 1332 | |
| 1333 jQuery.extend({ | |
| 1334 queue: function( elem, type, data ) { | |
| 1335 if ( !elem ) { | |
| 1336 return; | |
| 1337 } | |
| 1338 | |
| 1339 type = (type || "fx") + "queue"; | |
| 1340 var q = jQuery.data( elem, type ); | |
| 1341 | |
| 1342 // Speed up dequeue by getting out quickly if this is just a lookup | |
| 1343 if ( !data ) { | |
| 1344 return q || []; | |
| 1345 } | |
| 1346 | |
| 1347 if ( !q || jQuery.isArray(data) ) { | |
| 1348 q = jQuery.data( elem, type, jQuery.makeArray(data) ); | |
| 1349 | |
| 1350 } else { | |
| 1351 q.push( data ); | |
| 1352 } | |
| 1353 | |
| 1354 return q; | |
| 1355 }, | |
| 1356 | |
| 1357 dequeue: function( elem, type ) { | |
| 1358 type = type || "fx"; | |
| 1359 | |
| 1360 var queue = jQuery.queue( elem, type ), | |
| 1361 fn = queue.shift(); | |
| 1362 | |
| 1363 // If the fx queue is dequeued, always remove the progress sentinel | |
| 1364 if ( fn === "inprogress" ) { | |
| 1365 fn = queue.shift(); | |
| 1366 } | |
| 1367 | |
| 1368 if ( fn ) { | |
| 1369 // Add a progress sentinel to prevent the fx queue from being | |
| 1370 // automatically dequeued | |
| 1371 if ( type === "fx" ) { | |
| 1372 queue.unshift("inprogress"); | |
| 1373 } | |
| 1374 | |
| 1375 fn.call(elem, function() { | |
| 1376 jQuery.dequeue(elem, type); | |
| 1377 }); | |
| 1378 } | |
| 1379 } | |
| 1380 }); | |
| 1381 | |
| 1382 jQuery.fn.extend({ | |
| 1383 queue: function( type, data ) { | |
| 1384 if ( typeof type !== "string" ) { | |
| 1385 data = type; | |
| 1386 type = "fx"; | |
| 1387 } | |
| 1388 | |
| 1389 if ( data === undefined ) { | |
| 1390 return jQuery.queue( this[0], type ); | |
| 1391 } | |
| 1392 return this.each(function( i ) { | |
| 1393 var queue = jQuery.queue( this, type, data ); | |
| 1394 | |
| 1395 if ( type === "fx" && queue[0] !== "inprogress" ) { | |
| 1396 jQuery.dequeue( this, type ); | |
| 1397 } | |
| 1398 }); | |
| 1399 }, | |
| 1400 dequeue: function( type ) { | |
| 1401 return this.each(function() { | |
| 1402 jQuery.dequeue( this, type ); | |
| 1403 }); | |
| 1404 }, | |
| 1405 | |
| 1406 // Based off of the plugin by Clint Helfers, with permission. | |
| 1407 // http://blindsignals.com/index.php/2009/07/jquery-delay/ | |
| 1408 delay: function( time, type ) { | |
| 1409 time = jQuery.fx ? jQuery.fx.speeds[time] || time : time; | |
| 1410 type = type || "fx"; | |
| 1411 | |
| 1412 return this.queue( type, function() { | |
| 1413 var elem = this; | |
| 1414 setTimeout(function() { | |
| 1415 jQuery.dequeue( elem, type ); | |
| 1416 }, time ); | |
| 1417 }); | |
| 1418 }, | |
| 1419 | |
| 1420 clearQueue: function( type ) { | |
| 1421 return this.queue( type || "fx", [] ); | |
| 1422 } | |
| 1423 }); | |
| 1424 | |
| 1425 | |
| 1426 | |
| 1427 | |
| 1428 var rclass = /[\n\t]/g, | |
| 1429 rspaces = /\s+/, | |
| 1430 rreturn = /\r/g, | |
| 1431 rspecialurl = /^(?:href|src|style)$/, | |
| 1432 rtype = /^(?:button|input)$/i, | |
| 1433 rfocusable = /^(?:button|input|object|select|textarea)$/i, | |
| 1434 rclickable = /^a(?:rea)?$/i, | |
| 1435 rradiocheck = /^(?:radio|checkbox)$/i; | |
| 1436 | |
| 1437 jQuery.props = { | |
| 1438 "for": "htmlFor", | |
| 1439 "class": "className", | |
| 1440 readonly: "readOnly", | |
| 1441 maxlength: "maxLength", | |
| 1442 cellspacing: "cellSpacing", | |
| 1443 rowspan: "rowSpan", | |
| 1444 colspan: "colSpan", | |
| 1445 tabindex: "tabIndex", | |
| 1446 usemap: "useMap", | |
| 1447 frameborder: "frameBorder" | |
| 1448 }; | |
| 1449 | |
| 1450 jQuery.fn.extend({ | |
| 1451 attr: function( name, value ) { | |
| 1452 return jQuery.access( this, name, value, true, jQuery.attr ); | |
| 1453 }, | |
| 1454 | |
| 1455 removeAttr: function( name, fn ) { | |
| 1456 return this.each(function(){ | |
| 1457 jQuery.attr( this, name, "" ); | |
| 1458 if ( this.nodeType === 1 ) { | |
| 1459 this.removeAttribute( name ); | |
| 1460 } | |
| 1461 }); | |
| 1462 }, | |
| 1463 | |
| 1464 addClass: function( value ) { | |
| 1465 if ( jQuery.isFunction(value) ) { | |
| 1466 return this.each(function(i) { | |
| 1467 var self = jQuery(this); | |
| 1468 self.addClass( value.call(this, i, self.attr("class")) ); | |
| 1469 }); | |
| 1470 } | |
| 1471 | |
| 1472 if ( value && typeof value === "string" ) { | |
| 1473 var classNames = (value || "").split( rspaces ); | |
| 1474 | |
| 1475 for ( var i = 0, l = this.length; i < l; i++ ) { | |
| 1476 var elem = this[i]; | |
| 1477 | |
| 1478 if ( elem.nodeType === 1 ) { | |
| 1479 if ( !elem.className ) { | |
| 1480 elem.className = value; | |
| 1481 | |
| 1482 } else { | |
| 1483 var className = " " + elem.className + " ", | |
| 1484 setClass = elem.className; | |
| 1485 | |
| 1486 for ( var c = 0, cl = classNames.length; c < cl; c++ ) { | |
| 1487 if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) { | |
| 1488 setClass += " " + classNames[c]; | |
| 1489 } | |
| 1490 } | |
| 1491 elem.className = jQuery.trim( setClass ); | |
| 1492 } | |
| 1493 } | |
| 1494 } | |
| 1495 } | |
| 1496 | |
| 1497 return this; | |
| 1498 }, | |
| 1499 | |
| 1500 removeClass: function( value ) { | |
| 1501 if ( jQuery.isFunction(value) ) { | |
| 1502 return this.each(function(i) { | |
| 1503 var self = jQuery(this); | |
| 1504 self.removeClass( value.call(this, i, self.attr("class")) ); | |
| 1505 }); | |
| 1506 } | |
| 1507 | |
| 1508 if ( (value && typeof value === "string") || value === undefined ) { | |
| 1509 var classNames = (value || "").split( rspaces ); | |
| 1510 | |
| 1511 for ( var i = 0, l = this.length; i < l; i++ ) { | |
| 1512 var elem = this[i]; | |
| 1513 | |
| 1514 if ( elem.nodeType === 1 && elem.className ) { | |
| 1515 if ( value ) { | |
| 1516 var className = (" " + elem.className + " ").replace(rclass, " "); | |
| 1517 for ( var c = 0, cl = classNames.length; c < cl; c++ ) { | |
| 1518 className = className.replace(" " + classNames[c] + " ", " "); | |
| 1519 } | |
| 1520 elem.className = jQuery.trim( className ); | |
| 1521 | |
| 1522 } else { | |
| 1523 elem.className = ""; | |
| 1524 } | |
| 1525 } | |
| 1526 } | |
| 1527 } | |
| 1528 | |
| 1529 return this; | |
| 1530 }, | |
| 1531 | |
| 1532 toggleClass: function( value, stateVal ) { | |
| 1533 var type = typeof value, | |
| 1534 isBool = typeof stateVal === "boolean"; | |
| 1535 | |
| 1536 if ( jQuery.isFunction( value ) ) { | |
| 1537 return this.each(function(i) { | |
| 1538 var self = jQuery(this); | |
| 1539 self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal ); | |
| 1540 }); | |
| 1541 } | |
| 1542 | |
| 1543 return this.each(function() { | |
| 1544 if ( type === "string" ) { | |
| 1545 // toggle individual class names | |
| 1546 var className, | |
| 1547 i = 0, | |
| 1548 self = jQuery( this ), | |
| 1549 state = stateVal, | |
| 1550 classNames = value.split( rspaces ); | |
| 1551 | |
| 1552 while ( (className = classNames[ i++ ]) ) { | |
| 1553 // check each className given, space seperated list | |
| 1554 state = isBool ? state : !self.hasClass( className ); | |
| 1555 self[ state ? "addClass" : "removeClass" ]( className ); | |
| 1556 } | |
| 1557 | |
| 1558 } else if ( type === "undefined" || type === "boolean" ) { | |
| 1559 if ( this.className ) { | |
| 1560 // store className if set | |
| 1561 jQuery.data( this, "__className__", this.className ); | |
| 1562 } | |
| 1563 | |
| 1564 // toggle whole className | |
| 1565 this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || ""; | |
| 1566 } | |
| 1567 }); | |
| 1568 }, | |
| 1569 | |
| 1570 hasClass: function( selector ) { | |
| 1571 var className = " " + selector + " "; | |
| 1572 for ( var i = 0, l = this.length; i < l; i++ ) { | |
| 1573 if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { | |
| 1574 return true; | |
| 1575 } | |
| 1576 } | |
| 1577 | |
| 1578 return false; | |
| 1579 }, | |
| 1580 | |
| 1581 val: function( value ) { | |
| 1582 if ( !arguments.length ) { | |
| 1583 var elem = this[0]; | |
| 1584 | |
| 1585 if ( elem ) { | |
| 1586 if ( jQuery.nodeName( elem, "option" ) ) { | |
| 1587 // attributes.value is undefined in Blackberry 4.7 but | |
| 1588 // uses .value. See #6932 | |
| 1589 var val = elem.attributes.value; | |
| 1590 return !val || val.specified ? elem.value : elem.text; | |
| 1591 } | |
| 1592 | |
| 1593 // We need to handle select boxes special | |
| 1594 if ( jQuery.nodeName( elem, "select" ) ) { | |
| 1595 var index = elem.selectedIndex, | |
| 1596 values = [], | |
| 1597 options = elem.options, | |
| 1598 one = elem.type === "select-one"; | |
| 1599 | |
| 1600 // Nothing was selected | |
| 1601 if ( index < 0 ) { | |
| 1602 return null; | |
| 1603 } | |
| 1604 | |
| 1605 // Loop through all the selected options | |
| 1606 for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { | |
| 1607 var option = options[ i ]; | |
| 1608 | |
| 1609 // Don't return options that are disabled or in a disabled optgroup | |
| 1610 if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && | |
| 1611 (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { | |
| 1612 | |
| 1613 // Get the specific value for the option | |
| 1614 value = jQuery(option).val(); | |
| 1615 | |
| 1616 // We don't need an array for one selects | |
| 1617 if ( one ) { | |
| 1618 return value; | |
| 1619 } | |
| 1620 | |
| 1621 // Multi-Selects return an array | |
| 1622 values.push( value ); | |
| 1623 } | |
| 1624 } | |
| 1625 | |
| 1626 return values; | |
| 1627 } | |
| 1628 | |
| 1629 // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified | |
| 1630 if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) { | |
| 1631 return elem.getAttribute("value") === null ? "on" : elem.value; | |
| 1632 } | |
| 1633 | |
| 1634 | |
| 1635 // Everything else, we just grab the value | |
| 1636 return (elem.value || "").replace(rreturn, ""); | |
| 1637 | |
| 1638 } | |
| 1639 | |
| 1640 return undefined; | |
| 1641 } | |
| 1642 | |
| 1643 var isFunction = jQuery.isFunction(value); | |
| 1644 | |
| 1645 return this.each(function(i) { | |
| 1646 var self = jQuery(this), val = value; | |
| 1647 | |
| 1648 if ( this.nodeType !== 1 ) { | |
| 1649 return; | |
| 1650 } | |
| 1651 | |
| 1652 if ( isFunction ) { | |
| 1653 val = value.call(this, i, self.val()); | |
| 1654 } | |
| 1655 | |
| 1656 // Treat null/undefined as ""; convert numbers to string | |
| 1657 if ( val == null ) { | |
| 1658 val = ""; | |
| 1659 } else if ( typeof val === "number" ) { | |
| 1660 val += ""; | |
| 1661 } else if ( jQuery.isArray(val) ) { | |
| 1662 val = jQuery.map(val, function (value) { | |
| 1663 return value == null ? "" : value + ""; | |
| 1664 }); | |
| 1665 } | |
| 1666 | |
| 1667 if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) { | |
| 1668 this.checked = jQuery.inArray( self.val(), val ) >= 0; | |
| 1669 | |
| 1670 } else if ( jQuery.nodeName( this, "select" ) ) { | |
| 1671 var values = jQuery.makeArray(val); | |
| 1672 | |
| 1673 jQuery( "option", this ).each(function() { | |
| 1674 this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; | |
| 1675 }); | |
| 1676 | |
| 1677 if ( !values.length ) { | |
| 1678 this.selectedIndex = -1; | |
| 1679 } | |
| 1680 | |
| 1681 } else { | |
| 1682 this.value = val; | |
| 1683 } | |
| 1684 }); | |
| 1685 } | |
| 1686 }); | |
| 1687 | |
| 1688 jQuery.extend({ | |
| 1689 attrFn: { | |
| 1690 val: true, | |
| 1691 css: true, | |
| 1692 html: true, | |
| 1693 text: true, | |
| 1694 data: true, | |
| 1695 width: true, | |
| 1696 height: true, | |
| 1697 offset: true | |
| 1698 }, | |
| 1699 | |
| 1700 attr: function( elem, name, value, pass ) { | |
| 1701 // don't set attributes on text and comment nodes | |
| 1702 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) { | |
| 1703 return undefined; | |
| 1704 } | |
| 1705 | |
| 1706 if ( pass && name in jQuery.attrFn ) { | |
| 1707 return jQuery(elem)[name](value); | |
| 1708 } | |
| 1709 | |
| 1710 var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ), | |
| 1711 // Whether we are setting (or getting) | |
| 1712 set = value !== undefined; | |
| 1713 | |
| 1714 // Try to normalize/fix the name | |
| 1715 name = notxml && jQuery.props[ name ] || name; | |
| 1716 | |
| 1717 // These attributes require special treatment | |
| 1718 var special = rspecialurl.test( name ); | |
| 1719 | |
| 1720 // Safari mis-reports the default selected property of an option | |
| 1721 // Accessing the parent's selectedIndex property fixes it | |
| 1722 if ( name === "selected" && !jQuery.support.optSelected ) { | |
| 1723 var parent = elem.parentNode; | |
| 1724 if ( parent ) { | |
| 1725 parent.selectedIndex; | |
| 1726 | |
| 1727 // Make sure that it also works with optgroups, see #5701 | |
| 1728 if ( parent.parentNode ) { | |
| 1729 parent.parentNode.selectedIndex; | |
| 1730 } | |
| 1731 } | |
| 1732 } | |
| 1733 | |
| 1734 // If applicable, access the attribute via the DOM 0 way | |
| 1735 // 'in' checks fail in Blackberry 4.7 #6931 | |
| 1736 if ( (name in elem || elem[ name ] !== undefined) && notxml && !special ) { | |
| 1737 if ( set ) { | |
| 1738 // We can't allow the type property to be changed (since it causes problems in IE) | |
| 1739 if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) { | |
| 1740 jQuery.error( "type property can't be changed" ); | |
| 1741 } | |
| 1742 | |
| 1743 if ( value === null ) { | |
| 1744 if ( elem.nodeType === 1 ) { | |
| 1745 elem.removeAttribute( name ); | |
| 1746 } | |
| 1747 | |
| 1748 } else { | |
| 1749 elem[ name ] = value; | |
| 1750 } | |
| 1751 } | |
| 1752 | |
| 1753 // browsers index elements by id/name on forms, give priority to attributes. | |
| 1754 if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) { | |
| 1755 return elem.getAttributeNode( name ).nodeValue; | |
| 1756 } | |
| 1757 | |
| 1758 // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set | |
| 1759 // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ | |
| 1760 if ( name === "tabIndex" ) { | |
| 1761 var attributeNode = elem.getAttributeNode( "tabIndex" ); | |
| 1762 | |
| 1763 return attributeNode && attributeNode.specified ? | |
| 1764 attributeNode.value : | |
| 1765 rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? | |
| 1766 0 : | |
| 1767 undefined; | |
| 1768 } | |
| 1769 | |
| 1770 return elem[ name ]; | |
| 1771 } | |
| 1772 | |
| 1773 if ( !jQuery.support.style && notxml && name === "style" ) { | |
| 1774 if ( set ) { | |
| 1775 elem.style.cssText = "" + value; | |
| 1776 } | |
| 1777 | |
| 1778 return elem.style.cssText; | |
| 1779 } | |
| 1780 | |
| 1781 if ( set ) { | |
| 1782 // convert the value to a string (all browsers do this but IE) see #1070 | |
| 1783 elem.setAttribute( name, "" + value ); | |
| 1784 } | |
| 1785 | |
| 1786 // Ensure that missing attributes return undefined | |
| 1787 // Blackberry 4.7 returns "" from getAttribute #6938 | |
| 1788 if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) { | |
| 1789 return undefined; | |
| 1790 } | |
| 1791 | |
| 1792 var attr = !jQuery.support.hrefNormalized && notxml && special ? | |
| 1793 // Some attributes require a special call on IE | |
| 1794 elem.getAttribute( name, 2 ) : | |
| 1795 elem.getAttribute( name ); | |
| 1796 | |
| 1797 // Non-existent attributes return null, we normalize to undefined | |
| 1798 return attr === null ? undefined : attr; | |
| 1799 } | |
| 1800 }); | |
| 1801 | |
| 1802 | |
| 1803 | |
| 1804 | |
| 1805 var rnamespaces = /\.(.*)$/, | |
| 1806 rformElems = /^(?:textarea|input|select)$/i, | |
| 1807 rperiod = /\./g, | |
| 1808 rspace = / /g, | |
| 1809 rescape = /[^\w\s.|`]/g, | |
| 1810 fcleanup = function( nm ) { | |
| 1811 return nm.replace(rescape, "\\$&"); | |
| 1812 }, | |
| 1813 focusCounts = { focusin: 0, focusout: 0 }; | |
| 1814 | |
| 1815 /* | |
| 1816 * A number of helper functions used for managing events. | |
| 1817 * Many of the ideas behind this code originated from | |
| 1818 * Dean Edwards' addEvent library. | |
| 1819 */ | |
| 1820 jQuery.event = { | |
| 1821 | |
| 1822 // Bind an event to an element | |
| 1823 // Original by Dean Edwards | |
| 1824 add: function( elem, types, handler, data ) { | |
| 1825 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { | |
| 1826 return; | |
| 1827 } | |
| 1828 | |
| 1829 // For whatever reason, IE has trouble passing the window object | |
| 1830 // around, causing it to be cloned in the process | |
| 1831 if ( jQuery.isWindow( elem ) && ( elem !== window && !elem.frameElement ) ) { | |
| 1832 elem = window; | |
| 1833 } | |
| 1834 | |
| 1835 if ( handler === false ) { | |
| 1836 handler = returnFalse; | |
| 1837 } else if ( !handler ) { | |
| 1838 // Fixes bug #7229. Fix recommended by jdalton | |
| 1839 return; | |
| 1840 } | |
| 1841 | |
| 1842 var handleObjIn, handleObj; | |
| 1843 | |
| 1844 if ( handler.handler ) { | |
| 1845 handleObjIn = handler; | |
| 1846 handler = handleObjIn.handler; | |
| 1847 } | |
| 1848 | |
| 1849 // Make sure that the function being executed has a unique ID | |
| 1850 if ( !handler.guid ) { | |
| 1851 handler.guid = jQuery.guid++; | |
| 1852 } | |
| 1853 | |
| 1854 // Init the element's event structure | |
| 1855 var elemData = jQuery.data( elem ); | |
| 1856 | |
| 1857 // If no elemData is found then we must be trying to bind to one of the | |
| 1858 // banned noData elements | |
| 1859 if ( !elemData ) { | |
| 1860 return; | |
| 1861 } | |
| 1862 | |
| 1863 // Use a key less likely to result in collisions for plain JS objects. | |
| 1864 // Fixes bug #7150. | |
| 1865 var eventKey = elem.nodeType ? "events" : "__events__", | |
| 1866 events = elemData[ eventKey ], | |
| 1867 eventHandle = elemData.handle; | |
| 1868 | |
| 1869 if ( typeof events === "function" ) { | |
| 1870 // On plain objects events is a fn that holds the the data | |
| 1871 // which prevents this data from being JSON serialized | |
| 1872 // the function does not need to be called, it just contains the data | |
| 1873 eventHandle = events.handle; | |
| 1874 events = events.events; | |
| 1875 | |
| 1876 } else if ( !events ) { | |
| 1877 if ( !elem.nodeType ) { | |
| 1878 // On plain objects, create a fn that acts as the holder | |
| 1879 // of the values to avoid JSON serialization of event data | |
| 1880 elemData[ eventKey ] = elemData = function(){}; | |
| 1881 } | |
| 1882 | |
| 1883 elemData.events = events = {}; | |
| 1884 } | |
| 1885 | |
| 1886 if ( !eventHandle ) { | |
| 1887 elemData.handle = eventHandle = function() { | |
| 1888 // Handle the second event of a trigger and when | |
| 1889 // an event is called after a page has unloaded | |
| 1890 return typeof jQuery !== "undefined" && !jQuery.event.triggered ? | |
| 1891 jQuery.event.handle.apply( eventHandle.elem, arguments ) : | |
| 1892 undefined; | |
| 1893 }; | |
| 1894 } | |
| 1895 | |
| 1896 // Add elem as a property of the handle function | |
| 1897 // This is to prevent a memory leak with non-native events in IE. | |
| 1898 eventHandle.elem = elem; | |
| 1899 | |
| 1900 // Handle multiple events separated by a space | |
| 1901 // jQuery(...).bind("mouseover mouseout", fn); | |
| 1902 types = types.split(" "); | |
| 1903 | |
| 1904 var type, i = 0, namespaces; | |
| 1905 | |
| 1906 while ( (type = types[ i++ ]) ) { | |
| 1907 handleObj = handleObjIn ? | |
| 1908 jQuery.extend({}, handleObjIn) : | |
| 1909 { handler: handler, data: data }; | |
| 1910 | |
| 1911 // Namespaced event handlers | |
| 1912 if ( type.indexOf(".") > -1 ) { | |
| 1913 namespaces = type.split("."); | |
| 1914 type = namespaces.shift(); | |
| 1915 handleObj.namespace = namespaces.slice(0).sort().join("."); | |
| 1916 | |
| 1917 } else { | |
| 1918 namespaces = []; | |
| 1919 handleObj.namespace = ""; | |
| 1920 } | |
| 1921 | |
| 1922 handleObj.type = type; | |
| 1923 if ( !handleObj.guid ) { | |
| 1924 handleObj.guid = handler.guid; | |
| 1925 } | |
| 1926 | |
| 1927 // Get the current list of functions bound to this event | |
| 1928 var handlers = events[ type ], | |
| 1929 special = jQuery.event.special[ type ] || {}; | |
| 1930 | |
| 1931 // Init the event handler queue | |
| 1932 if ( !handlers ) { | |
| 1933 handlers = events[ type ] = []; | |
| 1934 | |
| 1935 // Check for a special event handler | |
| 1936 // Only use addEventListener/attachEvent if the special | |
| 1937 // events handler returns false | |
| 1938 if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { | |
| 1939 // Bind the global event handler to the element | |
| 1940 if ( elem.addEventListener ) { | |
| 1941 elem.addEventListener( type, eventHandle, false ); | |
| 1942 | |
| 1943 } else if ( elem.attachEvent ) { | |
| 1944 elem.attachEvent( "on" + type, eventHandle ); | |
| 1945 } | |
| 1946 } | |
| 1947 } | |
| 1948 | |
| 1949 if ( special.add ) { | |
| 1950 special.add.call( elem, handleObj ); | |
| 1951 | |
| 1952 if ( !handleObj.handler.guid ) { | |
| 1953 handleObj.handler.guid = handler.guid; | |
| 1954 } | |
| 1955 } | |
| 1956 | |
| 1957 // Add the function to the element's handler list | |
| 1958 handlers.push( handleObj ); | |
| 1959 | |
| 1960 // Keep track of which events have been used, for global triggering | |
| 1961 jQuery.event.global[ type ] = true; | |
| 1962 } | |
| 1963 | |
| 1964 // Nullify elem to prevent memory leaks in IE | |
| 1965 elem = null; | |
| 1966 }, | |
| 1967 | |
| 1968 global: {}, | |
| 1969 | |
| 1970 // Detach an event or set of events from an element | |
| 1971 remove: function( elem, types, handler, pos ) { | |
| 1972 // don't do events on text and comment nodes | |
| 1973 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { | |
| 1974 return; | |
| 1975 } | |
| 1976 | |
| 1977 if ( handler === false ) { | |
| 1978 handler = returnFalse; | |
| 1979 } | |
| 1980 | |
| 1981 var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType, | |
| 1982 eventKey = elem.nodeType ? "events" : "__events__", | |
| 1983 elemData = jQuery.data( elem ), | |
| 1984 events = elemData && elemData[ eventKey ]; | |
| 1985 | |
| 1986 if ( !elemData || !events ) { | |
| 1987 return; | |
| 1988 } | |
| 1989 | |
| 1990 if ( typeof events === "function" ) { | |
| 1991 elemData = events; | |
| 1992 events = events.events; | |
| 1993 } | |
| 1994 | |
| 1995 // types is actually an event object here | |
| 1996 if ( types && types.type ) { | |
| 1997 handler = types.handler; | |
| 1998 types = types.type; | |
| 1999 } | |
| 2000 | |
| 2001 // Unbind all events for the element | |
| 2002 if ( !types || typeof types === "string" && types.charAt(0) === "." ) { | |
| 2003 types = types || ""; | |
| 2004 | |
| 2005 for ( type in events ) { | |
| 2006 jQuery.event.remove( elem, type + types ); | |
| 2007 } | |
| 2008 | |
| 2009 return; | |
| 2010 } | |
| 2011 | |
| 2012 // Handle multiple events separated by a space | |
| 2013 // jQuery(...).unbind("mouseover mouseout", fn); | |
| 2014 types = types.split(" "); | |
| 2015 | |
| 2016 while ( (type = types[ i++ ]) ) { | |
| 2017 origType = type; | |
| 2018 handleObj = null; | |
| 2019 all = type.indexOf(".") < 0; | |
| 2020 namespaces = []; | |
| 2021 | |
| 2022 if ( !all ) { | |
| 2023 // Namespaced event handlers | |
| 2024 namespaces = type.split("."); | |
| 2025 type = namespaces.shift(); | |
| 2026 | |
| 2027 namespace = new RegExp("(^|\\.)" + | |
| 2028 jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)"); | |
| 2029 } | |
| 2030 | |
| 2031 eventType = events[ type ]; | |
| 2032 | |
| 2033 if ( !eventType ) { | |
| 2034 continue; | |
| 2035 } | |
| 2036 | |
| 2037 if ( !handler ) { | |
| 2038 for ( j = 0; j < eventType.length; j++ ) { | |
| 2039 handleObj = eventType[ j ]; | |
| 2040 | |
| 2041 if ( all || namespace.test( handleObj.namespace ) ) { | |
| 2042 jQuery.event.remove( elem, origType, handleObj.handler, j ); | |
| 2043 eventType.splice( j--, 1 ); | |
| 2044 } | |
| 2045 } | |
| 2046 | |
| 2047 continue; | |
| 2048 } | |
| 2049 | |
| 2050 special = jQuery.event.special[ type ] || {}; | |
| 2051 | |
| 2052 for ( j = pos || 0; j < eventType.length; j++ ) { | |
| 2053 handleObj = eventType[ j ]; | |
| 2054 | |
| 2055 if ( handler.guid === handleObj.guid ) { | |
| 2056 // remove the given handler for the given type | |
| 2057 if ( all || namespace.test( handleObj.namespace ) ) { | |
| 2058 if ( pos == null ) { | |
| 2059 eventType.splice( j--, 1 ); | |
| 2060 } | |
| 2061 | |
| 2062 if ( special.remove ) { | |
| 2063 special.remove.call( elem, handleObj ); | |
| 2064 } | |
| 2065 } | |
| 2066 | |
| 2067 if ( pos != null ) { | |
| 2068 break; | |
| 2069 } | |
| 2070 } | |
| 2071 } | |
| 2072 | |
| 2073 // remove generic event handler if no more handlers exist | |
| 2074 if ( eventType.length === 0 || pos != null && eventType.length === 1 ) { | |
| 2075 if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { | |
| 2076 jQuery.removeEvent( elem, type, elemData.handle ); | |
| 2077 } | |
| 2078 | |
| 2079 ret = null; | |
| 2080 delete events[ type ]; | |
| 2081 } | |
| 2082 } | |
| 2083 | |
| 2084 // Remove the expando if it's no longer used | |
| 2085 if ( jQuery.isEmptyObject( events ) ) { | |
| 2086 var handle = elemData.handle; | |
| 2087 if ( handle ) { | |
| 2088 handle.elem = null; | |
| 2089 } | |
| 2090 | |
| 2091 delete elemData.events; | |
| 2092 delete elemData.handle; | |
| 2093 | |
| 2094 if ( typeof elemData === "function" ) { | |
| 2095 jQuery.removeData( elem, eventKey ); | |
| 2096 | |
| 2097 } else if ( jQuery.isEmptyObject( elemData ) ) { | |
| 2098 jQuery.removeData( elem ); | |
| 2099 } | |
| 2100 } | |
| 2101 }, | |
| 2102 | |
| 2103 // bubbling is internal | |
| 2104 trigger: function( event, data, elem /*, bubbling */ ) { | |
| 2105 // Event object or event type | |
| 2106 var type = event.type || event, | |
| 2107 bubbling = arguments[3]; | |
| 2108 | |
| 2109 if ( !bubbling ) { | |
| 2110 event = typeof event === "object" ? | |
| 2111 // jQuery.Event object | |
| 2112 event[ jQuery.expando ] ? event : | |
| 2113 // Object literal | |
| 2114 jQuery.extend( jQuery.Event(type), event ) : | |
| 2115 // Just the event type (string) | |
| 2116 jQuery.Event(type); | |
| 2117 | |
| 2118 if ( type.indexOf("!") >= 0 ) { | |
| 2119 event.type = type = type.slice(0, -1); | |
| 2120 event.exclusive = true; | |
| 2121 } | |
| 2122 | |
| 2123 // Handle a global trigger | |
| 2124 if ( !elem ) { | |
| 2125 // Don't bubble custom events when global (to avoid too much overhead) | |
| 2126 event.stopPropagation(); | |
| 2127 | |
| 2128 // Only trigger if we've ever bound an event for it | |
| 2129 if ( jQuery.event.global[ type ] ) { | |
| 2130 jQuery.each( jQuery.cache, function() { | |
| 2131 if ( this.events && this.events[type] ) { | |
| 2132 jQuery.event.trigger( event, data, this.handle.elem ); | |
| 2133 } | |
| 2134 }); | |
| 2135 } | |
| 2136 } | |
| 2137 | |
| 2138 // Handle triggering a single element | |
| 2139 | |
| 2140 // don't do events on text and comment nodes | |
| 2141 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) { | |
| 2142 return undefined; | |
| 2143 } | |
| 2144 | |
| 2145 // Clean up in case it is reused | |
| 2146 event.result = undefined; | |
| 2147 event.target = elem; | |
| 2148 | |
| 2149 // Clone the incoming data, if any | |
| 2150 data = jQuery.makeArray( data ); | |
| 2151 data.unshift( event ); | |
| 2152 } | |
| 2153 | |
| 2154 event.currentTarget = elem; | |
| 2155 | |
| 2156 // Trigger the event, it is assumed that "handle" is a function | |
| 2157 var handle = elem.nodeType ? | |
| 2158 jQuery.data( elem, "handle" ) : | |
| 2159 (jQuery.data( elem, "__events__" ) || {}).handle; | |
| 2160 | |
| 2161 if ( handle ) { | |
| 2162 handle.apply( elem, data ); | |
| 2163 } | |
| 2164 | |
| 2165 var parent = elem.parentNode || elem.ownerDocument; | |
| 2166 | |
| 2167 // Trigger an inline bound script | |
| 2168 try { | |
| 2169 if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) { | |
| 2170 if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) { | |
| 2171 event.result = false; | |
| 2172 event.preventDefault(); | |
| 2173 } | |
| 2174 } | |
| 2175 | |
| 2176 // prevent IE from throwing an error for some elements with some event types, see #3533 | |
| 2177 } catch (inlineError) {} | |
| 2178 | |
| 2179 if ( !event.isPropagationStopped() && parent ) { | |
| 2180 jQuery.event.trigger( event, data, parent, true ); | |
| 2181 | |
| 2182 } else if ( !event.isDefaultPrevented() ) { | |
| 2183 var old, | |
| 2184 target = event.target, | |
| 2185 targetType = type.replace( rnamespaces, "" ), | |
| 2186 isClick = jQuery.nodeName( target, "a" ) && targetType === "click", | |
| 2187 special = jQuery.event.special[ targetType ] || {}; | |
| 2188 | |
| 2189 if ( (!special._default || special._default.call( elem, event ) === false) && | |
| 2190 !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) { | |
| 2191 | |
| 2192 try { | |
| 2193 if ( target[ targetType ] ) { | |
| 2194 // Make sure that we don't accidentally re-trigger the onFOO events | |
| 2195 old = target[ "on" + targetType ]; | |
| 2196 | |
| 2197 if ( old ) { | |
| 2198 target[ "on" + targetType ] = null; | |
| 2199 } | |
| 2200 | |
| 2201 jQuery.event.triggered = true; | |
| 2202 target[ targetType ](); | |
| 2203 } | |
| 2204 | |
| 2205 // prevent IE from throwing an error for some elements with some event types, see #3533 | |
| 2206 } catch (triggerError) {} | |
| 2207 | |
| 2208 if ( old ) { | |
| 2209 target[ "on" + targetType ] = old; | |
| 2210 } | |
| 2211 | |
| 2212 jQuery.event.triggered = false; | |
| 2213 } | |
| 2214 } | |
| 2215 }, | |
| 2216 | |
| 2217 handle: function( event ) { | |
| 2218 var all, handlers, namespaces, namespace_re, events, | |
| 2219 namespace_sort = [], | |
| 2220 args = jQuery.makeArray( arguments ); | |
| 2221 | |
| 2222 event = args[0] = jQuery.event.fix( event || window.event ); | |
| 2223 event.currentTarget = this; | |
| 2224 | |
| 2225 // Namespaced event handlers | |
| 2226 all = event.type.indexOf(".") < 0 && !event.exclusive; | |
| 2227 | |
| 2228 if ( !all ) { | |
| 2229 namespaces = event.type.split("."); | |
| 2230 event.type = namespaces.shift(); | |
| 2231 namespace_sort = namespaces.slice(0).sort(); | |
| 2232 namespace_re = new RegExp("(^|\\.)" + namespace_sort.join("\\.(?:.*\\.)?") + "(\\.|$)"); | |
| 2233 } | |
| 2234 | |
| 2235 event.namespace = event.namespace || namespace_sort.join("."); | |
| 2236 | |
| 2237 events = jQuery.data(this, this.nodeType ? "events" : "__events__"); | |
| 2238 | |
| 2239 if ( typeof events === "function" ) { | |
| 2240 events = events.events; | |
| 2241 } | |
| 2242 | |
| 2243 handlers = (events || {})[ event.type ]; | |
| 2244 | |
| 2245 if ( events && handlers ) { | |
| 2246 // Clone the handlers to prevent manipulation | |
| 2247 handlers = handlers.slice(0); | |
| 2248 | |
| 2249 for ( var j = 0, l = handlers.length; j < l; j++ ) { | |
| 2250 var handleObj = handlers[ j ]; | |
| 2251 | |
| 2252 // Filter the functions by class | |
| 2253 if ( all || namespace_re.test( handleObj.namespace ) ) { | |
| 2254 // Pass in a reference to the handler function itself | |
| 2255 // So that we can later remove it | |
| 2256 event.handler = handleObj.handler; | |
| 2257 event.data = handleObj.data; | |
| 2258 event.handleObj = handleObj; | |
| 2259 | |
| 2260 var ret = handleObj.handler.apply( this, args ); | |
| 2261 | |
| 2262 if ( ret !== undefined ) { | |
| 2263 event.result = ret; | |
| 2264 if ( ret === false ) { | |
| 2265 event.preventDefault(); | |
| 2266 event.stopPropagation(); | |
| 2267 } | |
| 2268 } | |
| 2269 | |
| 2270 if ( event.isImmediatePropagationStopped() ) { | |
| 2271 break; | |
| 2272 } | |
| 2273 } | |
| 2274 } | |
| 2275 } | |
| 2276 | |
| 2277 return event.result; | |
| 2278 }, | |
| 2279 | |
| 2280 props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "), | |
| 2281 | |
| 2282 fix: function( event ) { | |
| 2283 if ( event[ jQuery.expando ] ) { | |
| 2284 return event; | |
| 2285 } | |
| 2286 | |
| 2287 // store a copy of the original event object | |
| 2288 // and "clone" to set read-only properties | |
| 2289 var originalEvent = event; | |
| 2290 event = jQuery.Event( originalEvent ); | |
| 2291 | |
| 2292 for ( var i = this.props.length, prop; i; ) { | |
| 2293 prop = this.props[ --i ]; | |
| 2294 event[ prop ] = originalEvent[ prop ]; | |
| 2295 } | |
| 2296 | |
| 2297 // Fix target property, if necessary | |
| 2298 if ( !event.target ) { | |
| 2299 // Fixes #1925 where srcElement might not be defined either | |
| 2300 event.target = event.srcElement || document; | |
| 2301 } | |
| 2302 | |
| 2303 // check if target is a textnode (safari) | |
| 2304 if ( event.target.nodeType === 3 ) { | |
| 2305 event.target = event.target.parentNode; | |
| 2306 } | |
| 2307 | |
| 2308 // Add relatedTarget, if necessary | |
| 2309 if ( !event.relatedTarget && event.fromElement ) { | |
| 2310 event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement; | |
| 2311 } | |
| 2312 | |
| 2313 // Calculate pageX/Y if missing and clientX/Y available | |
| 2314 if ( event.pageX == null && event.clientX != null ) { | |
| 2315 var doc = document.documentElement, | |
| 2316 body = document.body; | |
| 2317 | |
| 2318 event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0); | |
| 2319 event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0); | |
| 2320 } | |
| 2321 | |
| 2322 // Add which for key events | |
| 2323 if ( event.which == null && (event.charCode != null || event.keyCode != null) ) { | |
| 2324 event.which = event.charCode != null ? event.charCode : event.keyCode; | |
| 2325 } | |
| 2326 | |
| 2327 // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs) | |
| 2328 if ( !event.metaKey && event.ctrlKey ) { | |
| 2329 event.metaKey = event.ctrlKey; | |
| 2330 } | |
| 2331 | |
| 2332 // Add which for click: 1 === left; 2 === middle; 3 === right | |
| 2333 // Note: button is not normalized, so don't use it | |
| 2334 if ( !event.which && event.button !== undefined ) { | |
| 2335 event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) )); | |
| 2336 } | |
| 2337 | |
| 2338 return event; | |
| 2339 }, | |
| 2340 | |
| 2341 // Deprecated, use jQuery.guid instead | |
| 2342 guid: 1E8, | |
| 2343 | |
| 2344 // Deprecated, use jQuery.proxy instead | |
| 2345 proxy: jQuery.proxy, | |
| 2346 | |
| 2347 special: { | |
| 2348 ready: { | |
| 2349 // Make sure the ready event is setup | |
| 2350 setup: jQuery.bindReady, | |
| 2351 teardown: jQuery.noop | |
| 2352 }, | |
| 2353 | |
| 2354 live: { | |
| 2355 add: function( handleObj ) { | |
| 2356 jQuery.event.add( this, | |
| 2357 liveConvert( handleObj.origType, handleObj.selector ), | |
| 2358 jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) ); | |
| 2359 }, | |
| 2360 | |
| 2361 remove: function( handleObj ) { | |
| 2362 jQuery.event.remove( this, liveConvert( handleObj.origType, handleObj.selector ), handleObj ); | |
| 2363 } | |
| 2364 }, | |
| 2365 | |
| 2366 beforeunload: { | |
| 2367 setup: function( data, namespaces, eventHandle ) { | |
| 2368 // We only want to do this special case on windows | |
| 2369 if ( jQuery.isWindow( this ) ) { | |
| 2370 this.onbeforeunload = eventHandle; | |
| 2371 } | |
| 2372 }, | |
| 2373 | |
| 2374 teardown: function( namespaces, eventHandle ) { | |
| 2375 if ( this.onbeforeunload === eventHandle ) { | |
| 2376 this.onbeforeunload = null; | |
| 2377 } | |
| 2378 } | |
| 2379 } | |
| 2380 } | |
| 2381 }; | |
| 2382 | |
| 2383 jQuery.removeEvent = document.removeEventListener ? | |
| 2384 function( elem, type, handle ) { | |
| 2385 if ( elem.removeEventListener ) { | |
| 2386 elem.removeEventListener( type, handle, false ); | |
| 2387 } | |
| 2388 } : | |
| 2389 function( elem, type, handle ) { | |
| 2390 if ( elem.detachEvent ) { | |
| 2391 elem.detachEvent( "on" + type, handle ); | |
| 2392 } | |
| 2393 }; | |
| 2394 | |
| 2395 jQuery.Event = function( src ) { | |
| 2396 // Allow instantiation without the 'new' keyword | |
| 2397 if ( !this.preventDefault ) { | |
| 2398 return new jQuery.Event( src ); | |
| 2399 } | |
| 2400 | |
| 2401 // Event object | |
| 2402 if ( src && src.type ) { | |
| 2403 this.originalEvent = src; | |
| 2404 this.type = src.type; | |
| 2405 // Event type | |
| 2406 } else { | |
| 2407 this.type = src; | |
| 2408 } | |
| 2409 | |
| 2410 // timeStamp is buggy for some events on Firefox(#3843) | |
| 2411 // So we won't rely on the native value | |
| 2412 this.timeStamp = jQuery.now(); | |
| 2413 | |
| 2414 // Mark it as fixed | |
| 2415 this[ jQuery.expando ] = true; | |
| 2416 }; | |
| 2417 | |
| 2418 function returnFalse() { | |
| 2419 return false; | |
| 2420 } | |
| 2421 function returnTrue() { | |
| 2422 return true; | |
| 2423 } | |
| 2424 | |
| 2425 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | |
| 2426 // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html | |
| 2427 jQuery.Event.prototype = { | |
| 2428 preventDefault: function() { | |
| 2429 this.isDefaultPrevented = returnTrue; | |
| 2430 | |
| 2431 var e = this.originalEvent; | |
| 2432 if ( !e ) { | |
| 2433 return; | |
| 2434 } | |
| 2435 | |
| 2436 // if preventDefault exists run it on the original event | |
| 2437 if ( e.preventDefault ) { | |
| 2438 e.preventDefault(); | |
| 2439 | |
| 2440 // otherwise set the returnValue property of the original event to false (IE) | |
| 2441 } else { | |
| 2442 e.returnValue = false; | |
| 2443 } | |
| 2444 }, | |
| 2445 stopPropagation: function() { | |
| 2446 this.isPropagationStopped = returnTrue; | |
| 2447 | |
| 2448 var e = this.originalEvent; | |
| 2449 if ( !e ) { | |
| 2450 return; | |
| 2451 } | |
| 2452 // if stopPropagation exists run it on the original event | |
| 2453 if ( e.stopPropagation ) { | |
| 2454 e.stopPropagation(); | |
| 2455 } | |
| 2456 // otherwise set the cancelBubble property of the original event to true (IE) | |
| 2457 e.cancelBubble = true; | |
| 2458 }, | |
| 2459 stopImmediatePropagation: function() { | |
| 2460 this.isImmediatePropagationStopped = returnTrue; | |
| 2461 this.stopPropagation(); | |
| 2462 }, | |
| 2463 isDefaultPrevented: returnFalse, | |
| 2464 isPropagationStopped: returnFalse, | |
| 2465 isImmediatePropagationStopped: returnFalse | |
| 2466 }; | |
| 2467 | |
| 2468 // Checks if an event happened on an element within another element | |
| 2469 // Used in jQuery.event.special.mouseenter and mouseleave handlers | |
| 2470 var withinElement = function( event ) { | |
| 2471 // Check if mouse(over|out) are still within the same parent element | |
| 2472 var parent = event.relatedTarget; | |
| 2473 | |
| 2474 // Firefox sometimes assigns relatedTarget a XUL element | |
| 2475 // which we cannot access the parentNode property of | |
| 2476 try { | |
| 2477 // Traverse up the tree | |
| 2478 while ( parent && parent !== this ) { | |
| 2479 parent = parent.parentNode; | |
| 2480 } | |
| 2481 | |
| 2482 if ( parent !== this ) { | |
| 2483 // set the correct event type | |
| 2484 event.type = event.data; | |
| 2485 | |
| 2486 // handle event if we actually just moused on to a non sub-element | |
| 2487 jQuery.event.handle.apply( this, arguments ); | |
| 2488 } | |
| 2489 | |
| 2490 // assuming we've left the element since we most likely mousedover a xul element | |
| 2491 } catch(e) { } | |
| 2492 }, | |
| 2493 | |
| 2494 // In case of event delegation, we only need to rename the event.type, | |
| 2495 // liveHandler will take care of the rest. | |
| 2496 delegate = function( event ) { | |
| 2497 event.type = event.data; | |
| 2498 jQuery.event.handle.apply( this, arguments ); | |
| 2499 }; | |
| 2500 | |
| 2501 // Create mouseenter and mouseleave events | |
| 2502 jQuery.each({ | |
| 2503 mouseenter: "mouseover", | |
| 2504 mouseleave: "mouseout" | |
| 2505 }, function( orig, fix ) { | |
| 2506 jQuery.event.special[ orig ] = { | |
| 2507 setup: function( data ) { | |
| 2508 jQuery.event.add( this, fix, data && data.selector ? delegate : withinElement, orig ); | |
| 2509 }, | |
| 2510 teardown: function( data ) { | |
| 2511 jQuery.event.remove( this, fix, data && data.selector ? delegate : withinElement ); | |
| 2512 } | |
| 2513 }; | |
| 2514 }); | |
| 2515 | |
| 2516 // submit delegation | |
| 2517 if ( !jQuery.support.submitBubbles ) { | |
| 2518 | |
| 2519 jQuery.event.special.submit = { | |
| 2520 setup: function( data, namespaces ) { | |
| 2521 if ( this.nodeName.toLowerCase() !== "form" ) { | |
| 2522 jQuery.event.add(this, "click.specialSubmit", function( e ) { | |
| 2523 var elem = e.target, | |
| 2524 type = elem.type; | |
| 2525 | |
| 2526 if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) { | |
| 2527 e.liveFired = undefined; | |
| 2528 return trigger( "submit", this, arguments ); | |
| 2529 } | |
| 2530 }); | |
| 2531 | |
| 2532 jQuery.event.add(this, "keypress.specialSubmit", function( e ) { | |
| 2533 var elem = e.target, | |
| 2534 type = elem.type; | |
| 2535 | |
| 2536 if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) { | |
| 2537 e.liveFired = undefined; | |
| 2538 return trigger( "submit", this, arguments ); | |
| 2539 } | |
| 2540 }); | |
| 2541 | |
| 2542 } else { | |
| 2543 return false; | |
| 2544 } | |
| 2545 }, | |
| 2546 | |
| 2547 teardown: function( namespaces ) { | |
| 2548 jQuery.event.remove( this, ".specialSubmit" ); | |
| 2549 } | |
| 2550 }; | |
| 2551 | |
| 2552 } | |
| 2553 | |
| 2554 // change delegation, happens here so we have bind. | |
| 2555 if ( !jQuery.support.changeBubbles ) { | |
| 2556 | |
| 2557 var changeFilters, | |
| 2558 | |
| 2559 getVal = function( elem ) { | |
| 2560 var type = elem.type, val = elem.value; | |
| 2561 | |
| 2562 if ( type === "radio" || type === "checkbox" ) { | |
| 2563 val = elem.checked; | |
| 2564 | |
| 2565 } else if ( type === "select-multiple" ) { | |
| 2566 val = elem.selectedIndex > -1 ? | |
| 2567 jQuery.map( elem.options, function( elem ) { | |
| 2568 return elem.selected; | |
| 2569 }).join("-") : | |
| 2570 ""; | |
| 2571 | |
| 2572 } else if ( elem.nodeName.toLowerCase() === "select" ) { | |
| 2573 val = elem.selectedIndex; | |
| 2574 } | |
| 2575 | |
| 2576 return val; | |
| 2577 }, | |
| 2578 | |
| 2579 testChange = function testChange( e ) { | |
| 2580 var elem = e.target, data, val; | |
| 2581 | |
| 2582 if ( !rformElems.test( elem.nodeName ) || elem.readOnly ) { | |
| 2583 return; | |
| 2584 } | |
| 2585 | |
| 2586 data = jQuery.data( elem, "_change_data" ); | |
| 2587 val = getVal(elem); | |
| 2588 | |
| 2589 // the current data will be also retrieved by beforeactivate | |
| 2590 if ( e.type !== "focusout" || elem.type !== "radio" ) { | |
| 2591 jQuery.data( elem, "_change_data", val ); | |
| 2592 } | |
| 2593 | |
| 2594 if ( data === undefined || val === data ) { | |
| 2595 return; | |
| 2596 } | |
| 2597 | |
| 2598 if ( data != null || val ) { | |
| 2599 e.type = "change"; | |
| 2600 e.liveFired = undefined; | |
| 2601 return jQuery.event.trigger( e, arguments[1], elem ); | |
| 2602 } | |
| 2603 }; | |
| 2604 | |
| 2605 jQuery.event.special.change = { | |
| 2606 filters: { | |
| 2607 focusout: testChange, | |
| 2608 | |
| 2609 beforedeactivate: testChange, | |
| 2610 | |
| 2611 click: function( e ) { | |
| 2612 var elem = e.target, type = elem.type; | |
| 2613 | |
| 2614 if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) { | |
| 2615 return testChange.call( this, e ); | |
| 2616 } | |
| 2617 }, | |
| 2618 | |
| 2619 // Change has to be called before submit | |
| 2620 // Keydown will be called before keypress, which is used in submit-event delegation | |
| 2621 keydown: function( e ) { | |
| 2622 var elem = e.target, type = elem.type; | |
| 2623 | |
| 2624 if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") || | |
| 2625 (e.keyCode === 32 && (type === "checkbox" || type === "radio")) || | |
| 2626 type === "select-multiple" ) { | |
| 2627 return testChange.call( this, e ); | |
| 2628 } | |
| 2629 }, | |
| 2630 | |
| 2631 // Beforeactivate happens also before the previous element is blurred | |
| 2632 // with this event you can't trigger a change event, but you can store | |
| 2633 // information | |
| 2634 beforeactivate: function( e ) { | |
| 2635 var elem = e.target; | |
| 2636 jQuery.data( elem, "_change_data", getVal(elem) ); | |
| 2637 } | |
| 2638 }, | |
| 2639 | |
| 2640 setup: function( data, namespaces ) { | |
| 2641 if ( this.type === "file" ) { | |
| 2642 return false; | |
| 2643 } | |
| 2644 | |
| 2645 for ( var type in changeFilters ) { | |
| 2646 jQuery.event.add( this, type + ".specialChange", changeFilters[type] ); | |
| 2647 } | |
| 2648 | |
| 2649 return rformElems.test( this.nodeName ); | |
| 2650 }, | |
| 2651 | |
| 2652 teardown: function( namespaces ) { | |
| 2653 jQuery.event.remove( this, ".specialChange" ); | |
| 2654 | |
| 2655 return rformElems.test( this.nodeName ); | |
| 2656 } | |
| 2657 }; | |
| 2658 | |
| 2659 changeFilters = jQuery.event.special.change.filters; | |
| 2660 | |
| 2661 // Handle when the input is .focus()'d | |
| 2662 changeFilters.focus = changeFilters.beforeactivate; | |
| 2663 } | |
| 2664 | |
| 2665 function trigger( type, elem, args ) { | |
| 2666 args[0].type = type; | |
| 2667 return jQuery.event.handle.apply( elem, args ); | |
| 2668 } | |
| 2669 | |
| 2670 // Create "bubbling" focus and blur events | |
| 2671 if ( document.addEventListener ) { | |
| 2672 jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { | |
| 2673 jQuery.event.special[ fix ] = { | |
| 2674 setup: function() { | |
| 2675 if ( focusCounts[fix]++ === 0 ) { | |
| 2676 document.addEventListener( orig, handler, true ); | |
| 2677 } | |
| 2678 }, | |
| 2679 teardown: function() { | |
| 2680 if ( --focusCounts[fix] === 0 ) { | |
| 2681 document.removeEventListener( orig, handler, true ); | |
| 2682 } | |
| 2683 } | |
| 2684 }; | |
| 2685 | |
| 2686 function handler( e ) { | |
| 2687 e = jQuery.event.fix( e ); | |
| 2688 e.type = fix; | |
| 2689 return jQuery.event.trigger( e, null, e.target ); | |
| 2690 } | |
| 2691 }); | |
| 2692 } | |
| 2693 | |
| 2694 jQuery.each(["bind", "one"], function( i, name ) { | |
| 2695 jQuery.fn[ name ] = function( type, data, fn ) { | |
| 2696 // Handle object literals | |
| 2697 if ( typeof type === "object" ) { | |
| 2698 for ( var key in type ) { | |
| 2699 this[ name ](key, data, type[key], fn); | |
| 2700 } | |
| 2701 return this; | |
| 2702 } | |
| 2703 | |
| 2704 if ( jQuery.isFunction( data ) || data === false ) { | |
| 2705 fn = data; | |
| 2706 data = undefined; | |
| 2707 } | |
| 2708 | |
| 2709 var handler = name === "one" ? jQuery.proxy( fn, function( event ) { | |
| 2710 jQuery( this ).unbind( event, handler ); | |
| 2711 return fn.apply( this, arguments ); | |
| 2712 }) : fn; | |
| 2713 | |
| 2714 if ( type === "unload" && name !== "one" ) { | |
| 2715 this.one( type, data, fn ); | |
| 2716 | |
| 2717 } else { | |
| 2718 for ( var i = 0, l = this.length; i < l; i++ ) { | |
| 2719 jQuery.event.add( this[i], type, handler, data ); | |
| 2720 } | |
| 2721 } | |
| 2722 | |
| 2723 return this; | |
| 2724 }; | |
| 2725 }); | |
| 2726 | |
| 2727 jQuery.fn.extend({ | |
| 2728 unbind: function( type, fn ) { | |
| 2729 // Handle object literals | |
| 2730 if ( typeof type === "object" && !type.preventDefault ) { | |
| 2731 for ( var key in type ) { | |
| 2732 this.unbind(key, type[key]); | |
| 2733 } | |
| 2734 | |
| 2735 } else { | |
| 2736 for ( var i = 0, l = this.length; i < l; i++ ) { | |
| 2737 jQuery.event.remove( this[i], type, fn ); | |
| 2738 } | |
| 2739 } | |
| 2740 | |
| 2741 return this; | |
| 2742 }, | |
| 2743 | |
| 2744 delegate: function( selector, types, data, fn ) { | |
| 2745 return this.live( types, data, fn, selector ); | |
| 2746 }, | |
| 2747 | |
| 2748 undelegate: function( selector, types, fn ) { | |
| 2749 if ( arguments.length === 0 ) { | |
| 2750 return this.unbind( "live" ); | |
| 2751 | |
| 2752 } else { | |
| 2753 return this.die( types, null, fn, selector ); | |
| 2754 } | |
| 2755 }, | |
| 2756 | |
| 2757 trigger: function( type, data ) { | |
| 2758 return this.each(function() { | |
| 2759 jQuery.event.trigger( type, data, this ); | |
| 2760 }); | |
| 2761 }, | |
| 2762 | |
| 2763 triggerHandler: function( type, data ) { | |
| 2764 if ( this[0] ) { | |
| 2765 var event = jQuery.Event( type ); | |
| 2766 event.preventDefault(); | |
| 2767 event.stopPropagation(); | |
| 2768 jQuery.event.trigger( event, data, this[0] ); | |
| 2769 return event.result; | |
| 2770 } | |
| 2771 }, | |
| 2772 | |
| 2773 toggle: function( fn ) { | |
| 2774 // Save reference to arguments for access in closure | |
| 2775 var args = arguments, | |
| 2776 i = 1; | |
| 2777 | |
| 2778 // link all the functions, so any of them can unbind this click handler | |
| 2779 while ( i < args.length ) { | |
| 2780 jQuery.proxy( fn, args[ i++ ] ); | |
| 2781 } | |
| 2782 | |
| 2783 return this.click( jQuery.proxy( fn, function( event ) { | |
| 2784 // Figure out which function to execute | |
| 2785 var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i; | |
| 2786 jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 ); | |
| 2787 | |
| 2788 // Make sure that clicks stop | |
| 2789 event.preventDefault(); | |
| 2790 | |
| 2791 // and execute the function | |
| 2792 return args[ lastToggle ].apply( this, arguments ) || false; | |
| 2793 })); | |
| 2794 }, | |
| 2795 | |
| 2796 hover: function( fnOver, fnOut ) { | |
| 2797 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); | |
| 2798 } | |
| 2799 }); | |
| 2800 | |
| 2801 var liveMap = { | |
| 2802 focus: "focusin", | |
| 2803 blur: "focusout", | |
| 2804 mouseenter: "mouseover", | |
| 2805 mouseleave: "mouseout" | |
| 2806 }; | |
| 2807 | |
| 2808 jQuery.each(["live", "die"], function( i, name ) { | |
| 2809 jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) { | |
| 2810 var type, i = 0, match, namespaces, preType, | |
| 2811 selector = origSelector || this.selector, | |
| 2812 context = origSelector ? this : jQuery( this.context ); | |
| 2813 | |
| 2814 if ( typeof types === "object" && !types.preventDefault ) { | |
| 2815 for ( var key in types ) { | |
| 2816 context[ name ]( key, data, types[key], selector ); | |
| 2817 } | |
| 2818 | |
| 2819 return this; | |
| 2820 } | |
| 2821 | |
| 2822 if ( jQuery.isFunction( data ) ) { | |
| 2823 fn = data; | |
| 2824 data = undefined; | |
| 2825 } | |
| 2826 | |
| 2827 types = (types || "").split(" "); | |
| 2828 | |
| 2829 while ( (type = types[ i++ ]) != null ) { | |
| 2830 match = rnamespaces.exec( type ); | |
| 2831 namespaces = ""; | |
| 2832 | |
| 2833 if ( match ) { | |
| 2834 namespaces = match[0]; | |
| 2835 type = type.replace( rnamespaces, "" ); | |
| 2836 } | |
| 2837 | |
| 2838 if ( type === "hover" ) { | |
| 2839 types.push( "mouseenter" + namespaces, "mouseleave" + namespaces ); | |
| 2840 continue; | |
| 2841 } | |
| 2842 | |
| 2843 preType = type; | |
| 2844 | |
| 2845 if ( type === "focus" || type === "blur" ) { | |
| 2846 types.push( liveMap[ type ] + namespaces ); | |
| 2847 type = type + namespaces; | |
| 2848 | |
| 2849 } else { | |
| 2850 type = (liveMap[ type ] || type) + namespaces; | |
| 2851 } | |
| 2852 | |
| 2853 if ( name === "live" ) { | |
| 2854 // bind live handler | |
| 2855 for ( var j = 0, l = context.length; j < l; j++ ) { | |
| 2856 jQuery.event.add( context[j], "live." + liveConvert( type, selector ), | |
| 2857 { data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } ); | |
| 2858 } | |
| 2859 | |
| 2860 } else { | |
| 2861 // unbind live handler | |
| 2862 context.unbind( "live." + liveConvert( type, selector ), fn ); | |
| 2863 } | |
| 2864 } | |
| 2865 | |
| 2866 return this; | |
| 2867 }; | |
| 2868 }); | |
| 2869 | |
| 2870 function liveHandler( event ) { | |
| 2871 var stop, maxLevel, related, match, handleObj, elem, j, i, l, data, close, namespace, ret, | |
| 2872 elems = [], | |
| 2873 selectors = [], | |
| 2874 events = jQuery.data( this, this.nodeType ? "events" : "__events__" ); | |
| 2875 | |
| 2876 if ( typeof events === "function" ) { | |
| 2877 events = events.events; | |
| 2878 } | |
| 2879 | |
| 2880 // Make sure we avoid non-left-click bubbling in Firefox (#3861) | |
| 2881 if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) { | |
| 2882 return; | |
| 2883 } | |
| 2884 | |
| 2885 if ( event.namespace ) { | |
| 2886 namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)"); | |
| 2887 } | |
| 2888 | |
| 2889 event.liveFired = this; | |
| 2890 | |
| 2891 var live = events.live.slice(0); | |
| 2892 | |
| 2893 for ( j = 0; j < live.length; j++ ) { | |
| 2894 handleObj = live[j]; | |
| 2895 | |
| 2896 if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) { | |
| 2897 selectors.push( handleObj.selector ); | |
| 2898 | |
| 2899 } else { | |
| 2900 live.splice( j--, 1 ); | |
| 2901 } | |
| 2902 } | |
| 2903 | |
| 2904 match = jQuery( event.target ).closest( selectors, event.currentTarget ); | |
| 2905 | |
| 2906 for ( i = 0, l = match.length; i < l; i++ ) { | |
| 2907 close = match[i]; | |
| 2908 | |
| 2909 for ( j = 0; j < live.length; j++ ) { | |
| 2910 handleObj = live[j]; | |
| 2911 | |
| 2912 if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) ) { | |
| 2913 elem = close.elem; | |
| 2914 related = null; | |
| 2915 | |
| 2916 // Those two events require additional checking | |
| 2917 if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) { | |
| 2918 event.type = handleObj.preType; | |
| 2919 related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0]; | |
| 2920 } | |
| 2921 | |
| 2922 if ( !related || related !== elem ) { | |
| 2923 elems.push({ elem: elem, handleObj: handleObj, level: close.level }); | |
| 2924 } | |
| 2925 } | |
| 2926 } | |
| 2927 } | |
| 2928 | |
| 2929 for ( i = 0, l = elems.length; i < l; i++ ) { | |
| 2930 match = elems[i]; | |
| 2931 | |
| 2932 if ( maxLevel && match.level > maxLevel ) { | |
| 2933 break; | |
| 2934 } | |
| 2935 | |
| 2936 event.currentTarget = match.elem; | |
| 2937 event.data = match.handleObj.data; | |
| 2938 event.handleObj = match.handleObj; | |
| 2939 | |
| 2940 ret = match.handleObj.origHandler.apply( match.elem, arguments ); | |
| 2941 | |
| 2942 if ( ret === false || event.isPropagationStopped() ) { | |
| 2943 maxLevel = match.level; | |
| 2944 | |
| 2945 if ( ret === false ) { | |
| 2946 stop = false; | |
| 2947 } | |
| 2948 if ( event.isImmediatePropagationStopped() ) { | |
| 2949 break; | |
| 2950 } | |
| 2951 } | |
| 2952 } | |
| 2953 | |
| 2954 return stop; | |
| 2955 } | |
| 2956 | |
| 2957 function liveConvert( type, selector ) { | |
| 2958 return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspace, "&"); | |
| 2959 } | |
| 2960 | |
| 2961 jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + | |
| 2962 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + | |
| 2963 "change select submit keydown keypress keyup error").split(" "), function( i, name ) { | |
| 2964 | |
| 2965 // Handle event binding | |
| 2966 jQuery.fn[ name ] = function( data, fn ) { | |
| 2967 if ( fn == null ) { | |
| 2968 fn = data; | |
| 2969 data = null; | |
| 2970 } | |
| 2971 | |
| 2972 return arguments.length > 0 ? | |
| 2973 this.bind( name, data, fn ) : | |
| 2974 this.trigger( name ); | |
| 2975 }; | |
| 2976 | |
| 2977 if ( jQuery.attrFn ) { | |
| 2978 jQuery.attrFn[ name ] = true; | |
| 2979 } | |
| 2980 }); | |
| 2981 | |
| 2982 // Prevent memory leaks in IE | |
| 2983 // Window isn't included so as not to unbind existing unload events | |
| 2984 // More info: | |
| 2985 // - http://isaacschlueter.com/2006/10/msie-memory-leaks/ | |
| 2986 if ( window.attachEvent && !window.addEventListener ) { | |
| 2987 jQuery(window).bind("unload", function() { | |
| 2988 for ( var id in jQuery.cache ) { | |
| 2989 if ( jQuery.cache[ id ].handle ) { | |
| 2990 // Try/Catch is to handle iframes being unloaded, see #4280 | |
| 2991 try { | |
| 2992 jQuery.event.remove( jQuery.cache[ id ].handle.elem ); | |
| 2993 } catch(e) {} | |
| 2994 } | |
| 2995 } | |
| 2996 }); | |
| 2997 } | |
| 2998 | |
| 2999 | |
| 3000 /*! | |
| 3001 * Sizzle CSS Selector Engine - v1.0 | |
| 3002 * Copyright 2009, The Dojo Foundation | |
| 3003 * Released under the MIT, BSD, and GPL Licenses. | |
| 3004 * More information: http://sizzlejs.com/ | |
| 3005 */ | |
| 3006 (function(){ | |
| 3007 | |
| 3008 var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, | |
| 3009 done = 0, | |
| 3010 toString = Object.prototype.toString, | |
| 3011 hasDuplicate = false, | |
| 3012 baseHasDuplicate = true; | |
| 3013 | |
| 3014 // Here we check if the JavaScript engine is using some sort of | |
| 3015 // optimization where it does not always call our comparision | |
| 3016 // function. If that is the case, discard the hasDuplicate value. | |
| 3017 // Thus far that includes Google Chrome. | |
| 3018 [0, 0].sort(function() { | |
| 3019 baseHasDuplicate = false; | |
| 3020 return 0; | |
| 3021 }); | |
| 3022 | |
| 3023 var Sizzle = function( selector, context, results, seed ) { | |
| 3024 results = results || []; | |
| 3025 context = context || document; | |
| 3026 | |
| 3027 var origContext = context; | |
| 3028 | |
| 3029 if ( context.nodeType !== 1 && context.nodeType !== 9 ) { | |
| 3030 return []; | |
| 3031 } | |
| 3032 | |
| 3033 if ( !selector || typeof selector !== "string" ) { | |
| 3034 return results; | |
| 3035 } | |
| 3036 | |
| 3037 var m, set, checkSet, extra, ret, cur, pop, i, | |
| 3038 prune = true, | |
| 3039 contextXML = Sizzle.isXML( context ), | |
| 3040 parts = [], | |
| 3041 soFar = selector; | |
| 3042 | |
| 3043 // Reset the position of the chunker regexp (start from head) | |
| 3044 do { | |
| 3045 chunker.exec( "" ); | |
| 3046 m = chunker.exec( soFar ); | |
| 3047 | |
| 3048 if ( m ) { | |
| 3049 soFar = m[3]; | |
| 3050 | |
| 3051 parts.push( m[1] ); | |
| 3052 | |
| 3053 if ( m[2] ) { | |
| 3054 extra = m[3]; | |
| 3055 break; | |
| 3056 } | |
| 3057 } | |
| 3058 } while ( m ); | |
| 3059 | |
| 3060 if ( parts.length > 1 && origPOS.exec( selector ) ) { | |
| 3061 | |
| 3062 if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { | |
| 3063 set = posProcess( parts[0] + parts[1], context ); | |
| 3064 | |
| 3065 } else { | |
| 3066 set = Expr.relative[ parts[0] ] ? | |
| 3067 [ context ] : | |
| 3068 Sizzle( parts.shift(), context ); | |
| 3069 | |
| 3070 while ( parts.length ) { | |
| 3071 selector = parts.shift(); | |
| 3072 | |
| 3073 if ( Expr.relative[ selector ] ) { | |
| 3074 selector += parts.shift(); | |
| 3075 } | |
| 3076 | |
| 3077 set = posProcess( selector, set ); | |
| 3078 } | |
| 3079 } | |
| 3080 | |
| 3081 } else { | |
| 3082 // Take a shortcut and set the context if the root selector is an ID | |
| 3083 // (but not if it'll be faster if the inner selector is an ID) | |
| 3084 if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && | |
| 3085 Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { | |
| 3086 | |
| 3087 ret = Sizzle.find( parts.shift(), context, contextXML ); | |
| 3088 context = ret.expr ? | |
| 3089 Sizzle.filter( ret.expr, ret.set )[0] : | |
| 3090 ret.set[0]; | |
| 3091 } | |
| 3092 | |
| 3093 if ( context ) { | |
| 3094 ret = seed ? | |
| 3095 { expr: parts.pop(), set: makeArray(seed) } : | |
| 3096 Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); | |
| 3097 | |
| 3098 set = ret.expr ? | |
| 3099 Sizzle.filter( ret.expr, ret.set ) : | |
| 3100 ret.set; | |
| 3101 | |
| 3102 if ( parts.length > 0 ) { | |
| 3103 checkSet = makeArray( set ); | |
| 3104 | |
| 3105 } else { | |
| 3106 prune = false; | |
| 3107 } | |
| 3108 | |
| 3109 while ( parts.length ) { | |
| 3110 cur = parts.pop(); | |
| 3111 pop = cur; | |
| 3112 | |
| 3113 if ( !Expr.relative[ cur ] ) { | |
| 3114 cur = ""; | |
| 3115 } else { | |
| 3116 pop = parts.pop(); | |
| 3117 } | |
| 3118 | |
| 3119 if ( pop == null ) { | |
| 3120 pop = context; | |
| 3121 } | |
| 3122 | |
| 3123 Expr.relative[ cur ]( checkSet, pop, contextXML ); | |
| 3124 } | |
| 3125 | |
| 3126 } else { | |
| 3127 checkSet = parts = []; | |
| 3128 } | |
| 3129 } | |
| 3130 | |
| 3131 if ( !checkSet ) { | |
| 3132 checkSet = set; | |
| 3133 } | |
| 3134 | |
| 3135 if ( !checkSet ) { | |
| 3136 Sizzle.error( cur || selector ); | |
| 3137 } | |
| 3138 | |
| 3139 if ( toString.call(checkSet) === "[object Array]" ) { | |
| 3140 if ( !prune ) { | |
| 3141 results.push.apply( results, checkSet ); | |
| 3142 | |
| 3143 } else if ( context && context.nodeType === 1 ) { | |
| 3144 for ( i = 0; checkSet[i] != null; i++ ) { | |
| 3145 if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { | |
| 3146 results.push( set[i] ); | |
| 3147 } | |
| 3148 } | |
| 3149 | |
| 3150 } else { | |
| 3151 for ( i = 0; checkSet[i] != null; i++ ) { | |
| 3152 if ( checkSet[i] && checkSet[i].nodeType === 1 ) { | |
| 3153 results.push( set[i] ); | |
| 3154 } | |
| 3155 } | |
| 3156 } | |
| 3157 | |
| 3158 } else { | |
| 3159 makeArray( checkSet, results ); | |
| 3160 } | |
| 3161 | |
| 3162 if ( extra ) { | |
| 3163 Sizzle( extra, origContext, results, seed ); | |
| 3164 Sizzle.uniqueSort( results ); | |
| 3165 } | |
| 3166 | |
| 3167 return results; | |
| 3168 }; | |
| 3169 | |
| 3170 Sizzle.uniqueSort = function( results ) { | |
| 3171 if ( sortOrder ) { | |
| 3172 hasDuplicate = baseHasDuplicate; | |
| 3173 results.sort( sortOrder ); | |
| 3174 | |
| 3175 if ( hasDuplicate ) { | |
| 3176 for ( var i = 1; i < results.length; i++ ) { | |
| 3177 if ( results[i] === results[ i - 1 ] ) { | |
| 3178 results.splice( i--, 1 ); | |
| 3179 } | |
| 3180 } | |
| 3181 } | |
| 3182 } | |
| 3183 | |
| 3184 return results; | |
| 3185 }; | |
| 3186 | |
| 3187 Sizzle.matches = function( expr, set ) { | |
| 3188 return Sizzle( expr, null, null, set ); | |
| 3189 }; | |
| 3190 | |
| 3191 Sizzle.matchesSelector = function( node, expr ) { | |
| 3192 return Sizzle( expr, null, null, [node] ).length > 0; | |
| 3193 }; | |
| 3194 | |
| 3195 Sizzle.find = function( expr, context, isXML ) { | |
| 3196 var set; | |
| 3197 | |
| 3198 if ( !expr ) { | |
| 3199 return []; | |
| 3200 } | |
| 3201 | |
| 3202 for ( var i = 0, l = Expr.order.length; i < l; i++ ) { | |
| 3203 var match, | |
| 3204 type = Expr.order[i]; | |
| 3205 | |
| 3206 if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { | |
| 3207 var left = match[1]; | |
| 3208 match.splice( 1, 1 ); | |
| 3209 | |
| 3210 if ( left.substr( left.length - 1 ) !== "\\" ) { | |
| 3211 match[1] = (match[1] || "").replace(/\\/g, ""); | |
| 3212 set = Expr.find[ type ]( match, context, isXML ); | |
| 3213 | |
| 3214 if ( set != null ) { | |
| 3215 expr = expr.replace( Expr.match[ type ], "" ); | |
| 3216 break; | |
| 3217 } | |
| 3218 } | |
| 3219 } | |
| 3220 } | |
| 3221 | |
| 3222 if ( !set ) { | |
| 3223 set = context.getElementsByTagName( "*" ); | |
| 3224 } | |
| 3225 | |
| 3226 return { set: set, expr: expr }; | |
| 3227 }; | |
| 3228 | |
| 3229 Sizzle.filter = function( expr, set, inplace, not ) { | |
| 3230 var match, anyFound, | |
| 3231 old = expr, | |
| 3232 result = [], | |
| 3233 curLoop = set, | |
| 3234 isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); | |
| 3235 | |
| 3236 while ( expr && set.length ) { | |
| 3237 for ( var type in Expr.filter ) { | |
| 3238 if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { | |
| 3239 var found, item, | |
| 3240 filter = Expr.filter[ type ], | |
| 3241 left = match[1]; | |
| 3242 | |
| 3243 anyFound = false; | |
| 3244 | |
| 3245 match.splice(1,1); | |
| 3246 | |
| 3247 if ( left.substr( left.length - 1 ) === "\\" ) { | |
| 3248 continue; | |
| 3249 } | |
| 3250 | |
| 3251 if ( curLoop === result ) { | |
| 3252 result = []; | |
| 3253 } | |
| 3254 | |
| 3255 if ( Expr.preFilter[ type ] ) { | |
| 3256 match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); | |
| 3257 | |
| 3258 if ( !match ) { | |
| 3259 anyFound = found = true; | |
| 3260 | |
| 3261 } else if ( match === true ) { | |
| 3262 continue; | |
| 3263 } | |
| 3264 } | |
| 3265 | |
| 3266 if ( match ) { | |
| 3267 for ( var i = 0; (item = curLoop[i]) != null; i++ ) { | |
| 3268 if ( item ) { | |
| 3269 found = filter( item, match, i, curLoop ); | |
| 3270 var pass = not ^ !!found; | |
| 3271 | |
| 3272 if ( inplace && found != null ) { | |
| 3273 if ( pass ) { | |
| 3274 anyFound = true; | |
| 3275 | |
| 3276 } else { | |
| 3277 curLoop[i] = false; | |
| 3278 } | |
| 3279 | |
| 3280 } else if ( pass ) { | |
| 3281 result.push( item ); | |
| 3282 anyFound = true; | |
| 3283 } | |
| 3284 } | |
| 3285 } | |
| 3286 } | |
| 3287 | |
| 3288 if ( found !== undefined ) { | |
| 3289 if ( !inplace ) { | |
| 3290 curLoop = result; | |
| 3291 } | |
| 3292 | |
| 3293 expr = expr.replace( Expr.match[ type ], "" ); | |
| 3294 | |
| 3295 if ( !anyFound ) { | |
| 3296 return []; | |
| 3297 } | |
| 3298 | |
| 3299 break; | |
| 3300 } | |
| 3301 } | |
| 3302 } | |
| 3303 | |
| 3304 // Improper expression | |
| 3305 if ( expr === old ) { | |
| 3306 if ( anyFound == null ) { | |
| 3307 Sizzle.error( expr ); | |
| 3308 | |
| 3309 } else { | |
| 3310 break; | |
| 3311 } | |
| 3312 } | |
| 3313 | |
| 3314 old = expr; | |
| 3315 } | |
| 3316 | |
| 3317 return curLoop; | |
| 3318 }; | |
| 3319 | |
| 3320 Sizzle.error = function( msg ) { | |
| 3321 throw "Syntax error, unrecognized expression: " + msg; | |
| 3322 }; | |
| 3323 | |
| 3324 var Expr = Sizzle.selectors = { | |
| 3325 order: [ "ID", "NAME", "TAG" ], | |
| 3326 | |
| 3327 match: { | |
| 3328 ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, | |
| 3329 CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, | |
| 3330 NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, | |
| 3331 ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/, | |
| 3332 TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, | |
| 3333 CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+\-]*)\))?/, | |
| 3334 POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, | |
| 3335 PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ | |
| 3336 }, | |
| 3337 | |
| 3338 leftMatch: {}, | |
| 3339 | |
| 3340 attrMap: { | |
| 3341 "class": "className", | |
| 3342 "for": "htmlFor" | |
| 3343 }, | |
| 3344 | |
| 3345 attrHandle: { | |
| 3346 href: function( elem ) { | |
| 3347 return elem.getAttribute( "href" ); | |
| 3348 } | |
| 3349 }, | |
| 3350 | |
| 3351 relative: { | |
| 3352 "+": function(checkSet, part){ | |
| 3353 var isPartStr = typeof part === "string", | |
| 3354 isTag = isPartStr && !/\W/.test( part ), | |
| 3355 isPartStrNotTag = isPartStr && !isTag; | |
| 3356 | |
| 3357 if ( isTag ) { | |
| 3358 part = part.toLowerCase(); | |
| 3359 } | |
| 3360 | |
| 3361 for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { | |
| 3362 if ( (elem = checkSet[i]) ) { | |
| 3363 while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} | |
| 3364 | |
| 3365 checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? | |
| 3366 elem || false : | |
| 3367 elem === part; | |
| 3368 } | |
| 3369 } | |
| 3370 | |
| 3371 if ( isPartStrNotTag ) { | |
| 3372 Sizzle.filter( part, checkSet, true ); | |
| 3373 } | |
| 3374 }, | |
| 3375 | |
| 3376 ">": function( checkSet, part ) { | |
| 3377 var elem, | |
| 3378 isPartStr = typeof part === "string", | |
| 3379 i = 0, | |
| 3380 l = checkSet.length; | |
| 3381 | |
| 3382 if ( isPartStr && !/\W/.test( part ) ) { | |
| 3383 part = part.toLowerCase(); | |
| 3384 | |
| 3385 for ( ; i < l; i++ ) { | |
| 3386 elem = checkSet[i]; | |
| 3387 | |
| 3388 if ( elem ) { | |
| 3389 var parent = elem.parentNode; | |
| 3390 checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; | |
| 3391 } | |
| 3392 } | |
| 3393 | |
| 3394 } else { | |
| 3395 for ( ; i < l; i++ ) { | |
| 3396 elem = checkSet[i]; | |
| 3397 | |
| 3398 if ( elem ) { | |
| 3399 checkSet[i] = isPartStr ? | |
| 3400 elem.parentNode : | |
| 3401 elem.parentNode === part; | |
| 3402 } | |
| 3403 } | |
| 3404 | |
| 3405 if ( isPartStr ) { | |
| 3406 Sizzle.filter( part, checkSet, true ); | |
| 3407 } | |
| 3408 } | |
| 3409 }, | |
| 3410 | |
| 3411 "": function(checkSet, part, isXML){ | |
| 3412 var nodeCheck, | |
| 3413 doneName = done++, | |
| 3414 checkFn = dirCheck; | |
| 3415 | |
| 3416 if ( typeof part === "string" && !/\W/.test(part) ) { | |
| 3417 part = part.toLowerCase(); | |
| 3418 nodeCheck = part; | |
| 3419 checkFn = dirNodeCheck; | |
| 3420 } | |
| 3421 | |
| 3422 checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML ); | |
| 3423 }, | |
| 3424 | |
| 3425 "~": function( checkSet, part, isXML ) { | |
| 3426 var nodeCheck, | |
| 3427 doneName = done++, | |
| 3428 checkFn = dirCheck; | |
| 3429 | |
| 3430 if ( typeof part === "string" && !/\W/.test( part ) ) { | |
| 3431 part = part.toLowerCase(); | |
| 3432 nodeCheck = part; | |
| 3433 checkFn = dirNodeCheck; | |
| 3434 } | |
| 3435 | |
| 3436 checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML ); | |
| 3437 } | |
| 3438 }, | |
| 3439 | |
| 3440 find: { | |
| 3441 ID: function( match, context, isXML ) { | |
| 3442 if ( typeof context.getElementById !== "undefined" && !isXML ) { | |
| 3443 var m = context.getElementById(match[1]); | |
| 3444 // Check parentNode to catch when Blackberry 4.6 returns | |
| 3445 // nodes that are no longer in the document #6963 | |
| 3446 return m && m.parentNode ? [m] : []; | |
| 3447 } | |
| 3448 }, | |
| 3449 | |
| 3450 NAME: function( match, context ) { | |
| 3451 if ( typeof context.getElementsByName !== "undefined" ) { | |
| 3452 var ret = [], | |
| 3453 results = context.getElementsByName( match[1] ); | |
| 3454 | |
| 3455 for ( var i = 0, l = results.length; i < l; i++ ) { | |
| 3456 if ( results[i].getAttribute("name") === match[1] ) { | |
| 3457 ret.push( results[i] ); | |
| 3458 } | |
| 3459 } | |
| 3460 | |
| 3461 return ret.length === 0 ? null : ret; | |
| 3462 } | |
| 3463 }, | |
| 3464 | |
| 3465 TAG: function( match, context ) { | |
| 3466 return context.getElementsByTagName( match[1] ); | |
| 3467 } | |
| 3468 }, | |
| 3469 preFilter: { | |
| 3470 CLASS: function( match, curLoop, inplace, result, not, isXML ) { | |
| 3471 match = " " + match[1].replace(/\\/g, "") + " "; | |
| 3472 | |
| 3473 if ( isXML ) { | |
| 3474 return match; | |
| 3475 } | |
| 3476 | |
| 3477 for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { | |
| 3478 if ( elem ) { | |
| 3479 if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n]/g, " ").indexOf(match) >= 0) ) { | |
| 3480 if ( !inplace ) { | |
| 3481 result.push( elem ); | |
| 3482 } | |
| 3483 | |
| 3484 } else if ( inplace ) { | |
| 3485 curLoop[i] = false; | |
| 3486 } | |
| 3487 } | |
| 3488 } | |
| 3489 | |
| 3490 return false; | |
| 3491 }, | |
| 3492 | |
| 3493 ID: function( match ) { | |
| 3494 return match[1].replace(/\\/g, ""); | |
| 3495 }, | |
| 3496 | |
| 3497 TAG: function( match, curLoop ) { | |
| 3498 return match[1].toLowerCase(); | |
| 3499 }, | |
| 3500 | |
| 3501 CHILD: function( match ) { | |
| 3502 if ( match[1] === "nth" ) { | |
| 3503 // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' | |
| 3504 var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec( | |
| 3505 match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || | |
| 3506 !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); | |
| 3507 | |
| 3508 // calculate the numbers (first)n+(last) including if they are negative | |
| 3509 match[2] = (test[1] + (test[2] || 1)) - 0; | |
| 3510 match[3] = test[3] - 0; | |
| 3511 } | |
| 3512 | |
| 3513 // TODO: Move to normal caching system | |
| 3514 match[0] = done++; | |
| 3515 | |
| 3516 return match; | |
| 3517 }, | |
| 3518 | |
| 3519 ATTR: function( match, curLoop, inplace, result, not, isXML ) { | |
| 3520 var name = match[1].replace(/\\/g, ""); | |
| 3521 | |
| 3522 if ( !isXML && Expr.attrMap[name] ) { | |
| 3523 match[1] = Expr.attrMap[name]; | |
| 3524 } | |
| 3525 | |
| 3526 if ( match[2] === "~=" ) { | |
| 3527 match[4] = " " + match[4] + " "; | |
| 3528 } | |
| 3529 | |
| 3530 return match; | |
| 3531 }, | |
| 3532 | |
| 3533 PSEUDO: function( match, curLoop, inplace, result, not ) { | |
| 3534 if ( match[1] === "not" ) { | |
| 3535 // If we're dealing with a complex expression, or a simple one | |
| 3536 if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { | |
| 3537 match[3] = Sizzle(match[3], null, null, curLoop); | |
| 3538 | |
| 3539 } else { | |
| 3540 var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); | |
| 3541 | |
| 3542 if ( !inplace ) { | |
| 3543 result.push.apply( result, ret ); | |
| 3544 } | |
| 3545 | |
| 3546 return false; | |
| 3547 } | |
| 3548 | |
| 3549 } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { | |
| 3550 return true; | |
| 3551 } | |
| 3552 | |
| 3553 return match; | |
| 3554 }, | |
| 3555 | |
| 3556 POS: function( match ) { | |
| 3557 match.unshift( true ); | |
| 3558 | |
| 3559 return match; | |
| 3560 } | |
| 3561 }, | |
| 3562 | |
| 3563 filters: { | |
| 3564 enabled: function( elem ) { | |
| 3565 return elem.disabled === false && elem.type !== "hidden"; | |
| 3566 }, | |
| 3567 | |
| 3568 disabled: function( elem ) { | |
| 3569 return elem.disabled === true; | |
| 3570 }, | |
| 3571 | |
| 3572 checked: function( elem ) { | |
| 3573 return elem.checked === true; | |
| 3574 }, | |
| 3575 | |
| 3576 selected: function( elem ) { | |
| 3577 // Accessing this property makes selected-by-default | |
| 3578 // options in Safari work properly | |
| 3579 elem.parentNode.selectedIndex; | |
| 3580 | |
| 3581 return elem.selected === true; | |
| 3582 }, | |
| 3583 | |
| 3584 parent: function( elem ) { | |
| 3585 return !!elem.firstChild; | |
| 3586 }, | |
| 3587 | |
| 3588 empty: function( elem ) { | |
| 3589 return !elem.firstChild; | |
| 3590 }, | |
| 3591 | |
| 3592 has: function( elem, i, match ) { | |
| 3593 return !!Sizzle( match[3], elem ).length; | |
| 3594 }, | |
| 3595 | |
| 3596 header: function( elem ) { | |
| 3597 return (/h\d/i).test( elem.nodeName ); | |
| 3598 }, | |
| 3599 | |
| 3600 text: function( elem ) { | |
| 3601 return "text" === elem.type; | |
| 3602 }, | |
| 3603 radio: function( elem ) { | |
| 3604 return "radio" === elem.type; | |
| 3605 }, | |
| 3606 | |
| 3607 checkbox: function( elem ) { | |
| 3608 return "checkbox" === elem.type; | |
| 3609 }, | |
| 3610 | |
| 3611 file: function( elem ) { | |
| 3612 return "file" === elem.type; | |
| 3613 }, | |
| 3614 password: function( elem ) { | |
| 3615 return "password" === elem.type; | |
| 3616 }, | |
| 3617 | |
| 3618 submit: function( elem ) { | |
| 3619 return "submit" === elem.type; | |
| 3620 }, | |
| 3621 | |
| 3622 image: function( elem ) { | |
| 3623 return "image" === elem.type; | |
| 3624 }, | |
| 3625 | |
| 3626 reset: function( elem ) { | |
| 3627 return "reset" === elem.type; | |
| 3628 }, | |
| 3629 | |
| 3630 button: function( elem ) { | |
| 3631 return "button" === elem.type || elem.nodeName.toLowerCase() === "button"; | |
| 3632 }, | |
| 3633 | |
| 3634 input: function( elem ) { | |
| 3635 return (/input|select|textarea|button/i).test( elem.nodeName ); | |
| 3636 } | |
| 3637 }, | |
| 3638 setFilters: { | |
| 3639 first: function( elem, i ) { | |
| 3640 return i === 0; | |
| 3641 }, | |
| 3642 | |
| 3643 last: function( elem, i, match, array ) { | |
| 3644 return i === array.length - 1; | |
| 3645 }, | |
| 3646 | |
| 3647 even: function( elem, i ) { | |
| 3648 return i % 2 === 0; | |
| 3649 }, | |
| 3650 | |
| 3651 odd: function( elem, i ) { | |
| 3652 return i % 2 === 1; | |
| 3653 }, | |
| 3654 | |
| 3655 lt: function( elem, i, match ) { | |
| 3656 return i < match[3] - 0; | |
| 3657 }, | |
| 3658 | |
| 3659 gt: function( elem, i, match ) { | |
| 3660 return i > match[3] - 0; | |
| 3661 }, | |
| 3662 | |
| 3663 nth: function( elem, i, match ) { | |
| 3664 return match[3] - 0 === i; | |
| 3665 }, | |
| 3666 | |
| 3667 eq: function( elem, i, match ) { | |
| 3668 return match[3] - 0 === i; | |
| 3669 } | |
| 3670 }, | |
| 3671 filter: { | |
| 3672 PSEUDO: function( elem, match, i, array ) { | |
| 3673 var name = match[1], | |
| 3674 filter = Expr.filters[ name ]; | |
| 3675 | |
| 3676 if ( filter ) { | |
| 3677 return filter( elem, i, match, array ); | |
| 3678 | |
| 3679 } else if ( name === "contains" ) { | |
| 3680 return (elem.textContent || elem.innerText || Sizzle.getText([ elem ]) || "").indexOf(match[3]) >= 0; | |
| 3681 | |
| 3682 } else if ( name === "not" ) { | |
| 3683 var not = match[3]; | |
| 3684 | |
| 3685 for ( var j = 0, l = not.length; j < l; j++ ) { | |
| 3686 if ( not[j] === elem ) { | |
| 3687 return false; | |
| 3688 } | |
| 3689 } | |
| 3690 | |
| 3691 return true; | |
| 3692 | |
| 3693 } else { | |
| 3694 Sizzle.error( "Syntax error, unrecognized expression: " + name ); | |
| 3695 } | |
| 3696 }, | |
| 3697 | |
| 3698 CHILD: function( elem, match ) { | |
| 3699 var type = match[1], | |
| 3700 node = elem; | |
| 3701 | |
| 3702 switch ( type ) { | |
| 3703 case "only": | |
| 3704 case "first": | |
| 3705 while ( (node = node.previousSibling) ) { | |
| 3706 if ( node.nodeType === 1 ) { | |
| 3707 return false; | |
| 3708 } | |
| 3709 } | |
| 3710 | |
| 3711 if ( type === "first" ) { | |
| 3712 return true; | |
| 3713 } | |
| 3714 | |
| 3715 node = elem; | |
| 3716 | |
| 3717 case "last": | |
| 3718 while ( (node = node.nextSibling) ) { | |
| 3719 if ( node.nodeType === 1 ) { | |
| 3720 return false; | |
| 3721 } | |
| 3722 } | |
| 3723 | |
| 3724 return true; | |
| 3725 | |
| 3726 case "nth": | |
| 3727 var first = match[2], | |
| 3728 last = match[3]; | |
| 3729 | |
| 3730 if ( first === 1 && last === 0 ) { | |
| 3731 return true; | |
| 3732 } | |
| 3733 | |
| 3734 var doneName = match[0], | |
| 3735 parent = elem.parentNode; | |
| 3736 | |
| 3737 if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) { | |
| 3738 var count = 0; | |
| 3739 | |
| 3740 for ( node = parent.firstChild; node; node = node.nextSibling ) { | |
| 3741 if ( node.nodeType === 1 ) { | |
| 3742 node.nodeIndex = ++count; | |
| 3743 } | |
| 3744 } | |
| 3745 | |
| 3746 parent.sizcache = doneName; | |
| 3747 } | |
| 3748 | |
| 3749 var diff = elem.nodeIndex - last; | |
| 3750 | |
| 3751 if ( first === 0 ) { | |
| 3752 return diff === 0; | |
| 3753 | |
| 3754 } else { | |
| 3755 return ( diff % first === 0 && diff / first >= 0 ); | |
| 3756 } | |
| 3757 } | |
| 3758 }, | |
| 3759 | |
| 3760 ID: function( elem, match ) { | |
| 3761 return elem.nodeType === 1 && elem.getAttribute("id") === match; | |
| 3762 }, | |
| 3763 | |
| 3764 TAG: function( elem, match ) { | |
| 3765 return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match; | |
| 3766 }, | |
| 3767 | |
| 3768 CLASS: function( elem, match ) { | |
| 3769 return (" " + (elem.className || elem.getAttribute("class")) + " ") | |
| 3770 .indexOf( match ) > -1; | |
| 3771 }, | |
| 3772 | |
| 3773 ATTR: function( elem, match ) { | |
| 3774 var name = match[1], | |
| 3775 result = Expr.attrHandle[ name ] ? | |
| 3776 Expr.attrHandle[ name ]( elem ) : | |
| 3777 elem[ name ] != null ? | |
| 3778 elem[ name ] : | |
| 3779 elem.getAttribute( name ), | |
| 3780 value = result + "", | |
| 3781 type = match[2], | |
| 3782 check = match[4]; | |
| 3783 | |
| 3784 return result == null ? | |
| 3785 type === "!=" : | |
| 3786 type === "=" ? | |
| 3787 value === check : | |
| 3788 type === "*=" ? | |
| 3789 value.indexOf(check) >= 0 : | |
| 3790 type === "~=" ? | |
| 3791 (" " + value + " ").indexOf(check) >= 0 : | |
| 3792 !check ? | |
| 3793 value && result !== false : | |
| 3794 type === "!=" ? | |
| 3795 value !== check : | |
| 3796 type === "^=" ? | |
| 3797 value.indexOf(check) === 0 : | |
| 3798 type === "$=" ? | |
| 3799 value.substr(value.length - check.length) === check : | |
| 3800 type === "|=" ? | |
| 3801 value === check || value.substr(0, check.length + 1) === check + "-" : | |
| 3802 false; | |
| 3803 }, | |
| 3804 | |
| 3805 POS: function( elem, match, i, array ) { | |
| 3806 var name = match[2], | |
| 3807 filter = Expr.setFilters[ name ]; | |
| 3808 | |
| 3809 if ( filter ) { | |
| 3810 return filter( elem, i, match, array ); | |
| 3811 } | |
| 3812 } | |
| 3813 } | |
| 3814 }; | |
| 3815 | |
| 3816 var origPOS = Expr.match.POS, | |
| 3817 fescape = function(all, num){ | |
| 3818 return "\\" + (num - 0 + 1); | |
| 3819 }; | |
| 3820 | |
| 3821 for ( var type in Expr.match ) { | |
| 3822 Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); | |
| 3823 Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); | |
| 3824 } | |
| 3825 | |
| 3826 var makeArray = function( array, results ) { | |
| 3827 array = Array.prototype.slice.call( array, 0 ); | |
| 3828 | |
| 3829 if ( results ) { | |
| 3830 results.push.apply( results, array ); | |
| 3831 return results; | |
| 3832 } | |
| 3833 | |
| 3834 return array; | |
| 3835 }; | |
| 3836 | |
| 3837 // Perform a simple check to determine if the browser is capable of | |
| 3838 // converting a NodeList to an array using builtin methods. | |
| 3839 // Also verifies that the returned array holds DOM nodes | |
| 3840 // (which is not the case in the Blackberry browser) | |
| 3841 try { | |
| 3842 Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; | |
| 3843 | |
| 3844 // Provide a fallback method if it does not work | |
| 3845 } catch( e ) { | |
| 3846 makeArray = function( array, results ) { | |
| 3847 var i = 0, | |
| 3848 ret = results || []; | |
| 3849 | |
| 3850 if ( toString.call(array) === "[object Array]" ) { | |
| 3851 Array.prototype.push.apply( ret, array ); | |
| 3852 | |
| 3853 } else { | |
| 3854 if ( typeof array.length === "number" ) { | |
| 3855 for ( var l = array.length; i < l; i++ ) { | |
| 3856 ret.push( array[i] ); | |
| 3857 } | |
| 3858 | |
| 3859 } else { | |
| 3860 for ( ; array[i]; i++ ) { | |
| 3861 ret.push( array[i] ); | |
| 3862 } | |
| 3863 } | |
| 3864 } | |
| 3865 | |
| 3866 return ret; | |
| 3867 }; | |
| 3868 } | |
| 3869 | |
| 3870 var sortOrder, siblingCheck; | |
| 3871 | |
| 3872 if ( document.documentElement.compareDocumentPosition ) { | |
| 3873 sortOrder = function( a, b ) { | |
| 3874 if ( a === b ) { | |
| 3875 hasDuplicate = true; | |
| 3876 return 0; | |
| 3877 } | |
| 3878 | |
| 3879 if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { | |
| 3880 return a.compareDocumentPosition ? -1 : 1; | |
| 3881 } | |
| 3882 | |
| 3883 return a.compareDocumentPosition(b) & 4 ? -1 : 1; | |
| 3884 }; | |
| 3885 | |
| 3886 } else { | |
| 3887 sortOrder = function( a, b ) { | |
| 3888 var al, bl, | |
| 3889 ap = [], | |
| 3890 bp = [], | |
| 3891 aup = a.parentNode, | |
| 3892 bup = b.parentNode, | |
| 3893 cur = aup; | |
| 3894 | |
| 3895 // The nodes are identical, we can exit early | |
| 3896 if ( a === b ) { | |
| 3897 hasDuplicate = true; | |
| 3898 return 0; | |
| 3899 | |
| 3900 // If the nodes are siblings (or identical) we can do a quick check | |
| 3901 } else if ( aup === bup ) { | |
| 3902 return siblingCheck( a, b ); | |
| 3903 | |
| 3904 // If no parents were found then the nodes are disconnected | |
| 3905 } else if ( !aup ) { | |
| 3906 return -1; | |
| 3907 | |
| 3908 } else if ( !bup ) { | |
| 3909 return 1; | |
| 3910 } | |
| 3911 | |
| 3912 // Otherwise they're somewhere else in the tree so we need | |
| 3913 // to build up a full list of the parentNodes for comparison | |
| 3914 while ( cur ) { | |
| 3915 ap.unshift( cur ); | |
| 3916 cur = cur.parentNode; | |
| 3917 } | |
| 3918 | |
| 3919 cur = bup; | |
| 3920 | |
| 3921 while ( cur ) { | |
| 3922 bp.unshift( cur ); | |
| 3923 cur = cur.parentNode; | |
| 3924 } | |
| 3925 | |
| 3926 al = ap.length; | |
| 3927 bl = bp.length; | |
| 3928 | |
| 3929 // Start walking down the tree looking for a discrepancy | |
| 3930 for ( var i = 0; i < al && i < bl; i++ ) { | |
| 3931 if ( ap[i] !== bp[i] ) { | |
| 3932 return siblingCheck( ap[i], bp[i] ); | |
| 3933 } | |
| 3934 } | |
| 3935 | |
| 3936 // We ended someplace up the tree so do a sibling check | |
| 3937 return i === al ? | |
| 3938 siblingCheck( a, bp[i], -1 ) : | |
| 3939 siblingCheck( ap[i], b, 1 ); | |
| 3940 }; | |
| 3941 | |
| 3942 siblingCheck = function( a, b, ret ) { | |
| 3943 if ( a === b ) { | |
| 3944 return ret; | |
| 3945 } | |
| 3946 | |
| 3947 var cur = a.nextSibling; | |
| 3948 | |
| 3949 while ( cur ) { | |
| 3950 if ( cur === b ) { | |
| 3951 return -1; | |
| 3952 } | |
| 3953 | |
| 3954 cur = cur.nextSibling; | |
| 3955 } | |
| 3956 | |
| 3957 return 1; | |
| 3958 }; | |
| 3959 } | |
| 3960 | |
| 3961 // Utility function for retreiving the text value of an array of DOM nodes | |
| 3962 Sizzle.getText = function( elems ) { | |
| 3963 var ret = "", elem; | |
| 3964 | |
| 3965 for ( var i = 0; elems[i]; i++ ) { | |
| 3966 elem = elems[i]; | |
| 3967 | |
| 3968 // Get the text from text nodes and CDATA nodes | |
| 3969 if ( elem.nodeType === 3 || elem.nodeType === 4 ) { | |
| 3970 ret += elem.nodeValue; | |
| 3971 | |
| 3972 // Traverse everything else, except comment nodes | |
| 3973 } else if ( elem.nodeType !== 8 ) { | |
| 3974 ret += Sizzle.getText( elem.childNodes ); | |
| 3975 } | |
| 3976 } | |
| 3977 | |
| 3978 return ret; | |
| 3979 }; | |
| 3980 | |
| 3981 // Check to see if the browser returns elements by name when | |
| 3982 // querying by getElementById (and provide a workaround) | |
| 3983 (function(){ | |
| 3984 // We're going to inject a fake input element with a specified name | |
| 3985 var form = document.createElement("div"), | |
| 3986 id = "script" + (new Date()).getTime(), | |
| 3987 root = document.documentElement; | |
| 3988 | |
| 3989 form.innerHTML = "<a name='" + id + "'/>"; | |
| 3990 | |
| 3991 // Inject it into the root element, check its status, and remove it quickly | |
| 3992 root.insertBefore( form, root.firstChild ); | |
| 3993 | |
| 3994 // The workaround has to do additional checks after a getElementById | |
| 3995 // Which slows things down for other browsers (hence the branching) | |
| 3996 if ( document.getElementById( id ) ) { | |
| 3997 Expr.find.ID = function( match, context, isXML ) { | |
| 3998 if ( typeof context.getElementById !== "undefined" && !isXML ) { | |
| 3999 var m = context.getElementById(match[1]); | |
| 4000 | |
| 4001 return m ? | |
| 4002 m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? | |
| 4003 [m] : | |
| 4004 undefined : | |
| 4005 []; | |
| 4006 } | |
| 4007 }; | |
| 4008 | |
| 4009 Expr.filter.ID = function( elem, match ) { | |
| 4010 var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); | |
| 4011 | |
| 4012 return elem.nodeType === 1 && node && node.nodeValue === match; | |
| 4013 }; | |
| 4014 } | |
| 4015 | |
| 4016 root.removeChild( form ); | |
| 4017 | |
| 4018 // release memory in IE | |
| 4019 root = form = null; | |
| 4020 })(); | |
| 4021 | |
| 4022 (function(){ | |
| 4023 // Check to see if the browser returns only elements | |
| 4024 // when doing getElementsByTagName("*") | |
| 4025 | |
| 4026 // Create a fake element | |
| 4027 var div = document.createElement("div"); | |
| 4028 div.appendChild( document.createComment("") ); | |
| 4029 | |
| 4030 // Make sure no comments are found | |
| 4031 if ( div.getElementsByTagName("*").length > 0 ) { | |
| 4032 Expr.find.TAG = function( match, context ) { | |
| 4033 var results = context.getElementsByTagName( match[1] ); | |
| 4034 | |
| 4035 // Filter out possible comments | |
| 4036 if ( match[1] === "*" ) { | |
| 4037 var tmp = []; | |
| 4038 | |
| 4039 for ( var i = 0; results[i]; i++ ) { | |
| 4040 if ( results[i].nodeType === 1 ) { | |
| 4041 tmp.push( results[i] ); | |
| 4042 } | |
| 4043 } | |
| 4044 | |
| 4045 results = tmp; | |
| 4046 } | |
| 4047 | |
| 4048 return results; | |
| 4049 }; | |
| 4050 } | |
| 4051 | |
| 4052 // Check to see if an attribute returns normalized href attributes | |
| 4053 div.innerHTML = "<a href='#'></a>"; | |
| 4054 | |
| 4055 if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && | |
| 4056 div.firstChild.getAttribute("href") !== "#" ) { | |
| 4057 | |
| 4058 Expr.attrHandle.href = function( elem ) { | |
| 4059 return elem.getAttribute( "href", 2 ); | |
| 4060 }; | |
| 4061 } | |
| 4062 | |
| 4063 // release memory in IE | |
| 4064 div = null; | |
| 4065 })(); | |
| 4066 | |
| 4067 if ( document.querySelectorAll ) { | |
| 4068 (function(){ | |
| 4069 var oldSizzle = Sizzle, | |
| 4070 div = document.createElement("div"), | |
| 4071 id = "__sizzle__"; | |
| 4072 | |
| 4073 div.innerHTML = "<p class='TEST'></p>"; | |
| 4074 | |
| 4075 // Safari can't handle uppercase or unicode characters when | |
| 4076 // in quirks mode. | |
| 4077 if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { | |
| 4078 return; | |
| 4079 } | |
| 4080 | |
| 4081 Sizzle = function( query, context, extra, seed ) { | |
| 4082 context = context || document; | |
| 4083 | |
| 4084 // Make sure that attribute selectors are quoted | |
| 4085 query = query.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); | |
| 4086 | |
| 4087 // Only use querySelectorAll on non-XML documents | |
| 4088 // (ID selectors don't work in non-HTML documents) | |
| 4089 if ( !seed && !Sizzle.isXML(context) ) { | |
| 4090 if ( context.nodeType === 9 ) { | |
| 4091 try { | |
| 4092 return makeArray( context.querySelectorAll(query), extra ); | |
| 4093 } catch(qsaError) {} | |
| 4094 | |
| 4095 // qSA works strangely on Element-rooted queries | |
| 4096 // We can work around this by specifying an extra ID on the root | |
| 4097 // and working up from there (Thanks to Andrew Dupont for the technique) | |
| 4098 // IE 8 doesn't work on object elements | |
| 4099 } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { | |
| 4100 var old = context.getAttribute( "id" ), | |
| 4101 nid = old || id; | |
| 4102 | |
| 4103 if ( !old ) { | |
| 4104 context.setAttribute( "id", nid ); | |
| 4105 } | |
| 4106 | |
| 4107 try { | |
| 4108 return makeArray( context.querySelectorAll( "#" + nid + " " + query ), extra ); | |
| 4109 | |
| 4110 } catch(pseudoError) { | |
| 4111 } finally { | |
| 4112 if ( !old ) { | |
| 4113 context.removeAttribute( "id" ); | |
| 4114 } | |
| 4115 } | |
| 4116 } | |
| 4117 } | |
| 4118 | |
| 4119 return oldSizzle(query, context, extra, seed); | |
| 4120 }; | |
| 4121 | |
| 4122 for ( var prop in oldSizzle ) { | |
| 4123 Sizzle[ prop ] = oldSizzle[ prop ]; | |
| 4124 } | |
| 4125 | |
| 4126 // release memory in IE | |
| 4127 div = null; | |
| 4128 })(); | |
| 4129 } | |
| 4130 | |
| 4131 (function(){ | |
| 4132 var html = document.documentElement, | |
| 4133 matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector, | |
| 4134 pseudoWorks = false; | |
| 4135 | |
| 4136 try { | |
| 4137 // This should fail with an exception | |
| 4138 // Gecko does not error, returns false instead | |
| 4139 matches.call( document.documentElement, "[test!='']:sizzle" ); | |
| 4140 | |
| 4141 } catch( pseudoError ) { | |
| 4142 pseudoWorks = true; | |
| 4143 } | |
| 4144 | |
| 4145 if ( matches ) { | |
| 4146 Sizzle.matchesSelector = function( node, expr ) { | |
| 4147 // Make sure that attribute selectors are quoted | |
| 4148 expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); | |
| 4149 | |
| 4150 if ( !Sizzle.isXML( node ) ) { | |
| 4151 try { | |
| 4152 if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { | |
| 4153 return matches.call( node, expr ); | |
| 4154 } | |
| 4155 } catch(e) {} | |
| 4156 } | |
| 4157 | |
| 4158 return Sizzle(expr, null, null, [node]).length > 0; | |
| 4159 }; | |
| 4160 } | |
| 4161 })(); | |
| 4162 | |
| 4163 (function(){ | |
| 4164 var div = document.createElement("div"); | |
| 4165 | |
| 4166 div.innerHTML = "<div class='test e'></div><div class='test'></div>"; | |
| 4167 | |
| 4168 // Opera can't find a second classname (in 9.6) | |
| 4169 // Also, make sure that getElementsByClassName actually exists | |
| 4170 if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { | |
| 4171 return; | |
| 4172 } | |
| 4173 | |
| 4174 // Safari caches class attributes, doesn't catch changes (in 3.2) | |
| 4175 div.lastChild.className = "e"; | |
| 4176 | |
| 4177 if ( div.getElementsByClassName("e").length === 1 ) { | |
| 4178 return; | |
| 4179 } | |
| 4180 | |
| 4181 Expr.order.splice(1, 0, "CLASS"); | |
| 4182 Expr.find.CLASS = function( match, context, isXML ) { | |
| 4183 if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { | |
| 4184 return context.getElementsByClassName(match[1]); | |
| 4185 } | |
| 4186 }; | |
| 4187 | |
| 4188 // release memory in IE | |
| 4189 div = null; | |
| 4190 })(); | |
| 4191 | |
| 4192 function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { | |
| 4193 for ( var i = 0, l = checkSet.length; i < l; i++ ) { | |
| 4194 var elem = checkSet[i]; | |
| 4195 | |
| 4196 if ( elem ) { | |
| 4197 var match = false; | |
| 4198 | |
| 4199 elem = elem[dir]; | |
| 4200 | |
| 4201 while ( elem ) { | |
| 4202 if ( elem.sizcache === doneName ) { | |
| 4203 match = checkSet[elem.sizset]; | |
| 4204 break; | |
| 4205 } | |
| 4206 | |
| 4207 if ( elem.nodeType === 1 && !isXML ){ | |
| 4208 elem.sizcache = doneName; | |
| 4209 elem.sizset = i; | |
| 4210 } | |
| 4211 | |
| 4212 if ( elem.nodeName.toLowerCase() === cur ) { | |
| 4213 match = elem; | |
| 4214 break; | |
| 4215 } | |
| 4216 | |
| 4217 elem = elem[dir]; | |
| 4218 } | |
| 4219 | |
| 4220 checkSet[i] = match; | |
| 4221 } | |
| 4222 } | |
| 4223 } | |
| 4224 | |
| 4225 function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { | |
| 4226 for ( var i = 0, l = checkSet.length; i < l; i++ ) { | |
| 4227 var elem = checkSet[i]; | |
| 4228 | |
| 4229 if ( elem ) { | |
| 4230 var match = false; | |
| 4231 | |
| 4232 elem = elem[dir]; | |
| 4233 | |
| 4234 while ( elem ) { | |
| 4235 if ( elem.sizcache === doneName ) { | |
| 4236 match = checkSet[elem.sizset]; | |
| 4237 break; | |
| 4238 } | |
| 4239 | |
| 4240 if ( elem.nodeType === 1 ) { | |
| 4241 if ( !isXML ) { | |
| 4242 elem.sizcache = doneName; | |
| 4243 elem.sizset = i; | |
| 4244 } | |
| 4245 | |
| 4246 if ( typeof cur !== "string" ) { | |
| 4247 if ( elem === cur ) { | |
| 4248 match = true; | |
| 4249 break; | |
| 4250 } | |
| 4251 | |
| 4252 } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { | |
| 4253 match = elem; | |
| 4254 break; | |
| 4255 } | |
| 4256 } | |
| 4257 | |
| 4258 elem = elem[dir]; | |
| 4259 } | |
| 4260 | |
| 4261 checkSet[i] = match; | |
| 4262 } | |
| 4263 } | |
| 4264 } | |
| 4265 | |
| 4266 if ( document.documentElement.contains ) { | |
| 4267 Sizzle.contains = function( a, b ) { | |
| 4268 return a !== b && (a.contains ? a.contains(b) : true); | |
| 4269 }; | |
| 4270 | |
| 4271 } else if ( document.documentElement.compareDocumentPosition ) { | |
| 4272 Sizzle.contains = function( a, b ) { | |
| 4273 return !!(a.compareDocumentPosition(b) & 16); | |
| 4274 }; | |
| 4275 | |
| 4276 } else { | |
| 4277 Sizzle.contains = function() { | |
| 4278 return false; | |
| 4279 }; | |
| 4280 } | |
| 4281 | |
| 4282 Sizzle.isXML = function( elem ) { | |
| 4283 // documentElement is verified for cases where it doesn't yet exist | |
| 4284 // (such as loading iframes in IE - #4833) | |
| 4285 var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement; | |
| 4286 | |
| 4287 return documentElement ? documentElement.nodeName !== "HTML" : false; | |
| 4288 }; | |
| 4289 | |
| 4290 var posProcess = function( selector, context ) { | |
| 4291 var match, | |
| 4292 tmpSet = [], | |
| 4293 later = "", | |
| 4294 root = context.nodeType ? [context] : context; | |
| 4295 | |
| 4296 // Position selectors must be done after the filter | |
| 4297 // And so must :not(positional) so we move all PSEUDOs to the end | |
| 4298 while ( (match = Expr.match.PSEUDO.exec( selector )) ) { | |
| 4299 later += match[0]; | |
| 4300 selector = selector.replace( Expr.match.PSEUDO, "" ); | |
| 4301 } | |
| 4302 | |
| 4303 selector = Expr.relative[selector] ? selector + "*" : selector; | |
| 4304 | |
| 4305 for ( var i = 0, l = root.length; i < l; i++ ) { | |
| 4306 Sizzle( selector, root[i], tmpSet ); | |
| 4307 } | |
| 4308 | |
| 4309 return Sizzle.filter( later, tmpSet ); | |
| 4310 }; | |
| 4311 | |
| 4312 // EXPOSE | |
| 4313 jQuery.find = Sizzle; | |
| 4314 jQuery.expr = Sizzle.selectors; | |
| 4315 jQuery.expr[":"] = jQuery.expr.filters; | |
| 4316 jQuery.unique = Sizzle.uniqueSort; | |
| 4317 jQuery.text = Sizzle.getText; | |
| 4318 jQuery.isXMLDoc = Sizzle.isXML; | |
| 4319 jQuery.contains = Sizzle.contains; | |
| 4320 | |
| 4321 | |
| 4322 })(); | |
| 4323 | |
| 4324 | |
| 4325 var runtil = /Until$/, | |
| 4326 rparentsprev = /^(?:parents|prevUntil|prevAll)/, | |
| 4327 // Note: This RegExp should be improved, or likely pulled from Sizzle | |
| 4328 rmultiselector = /,/, | |
| 4329 isSimple = /^.[^:#\[\.,]*$/, | |
| 4330 slice = Array.prototype.slice, | |
| 4331 POS = jQuery.expr.match.POS; | |
| 4332 | |
| 4333 jQuery.fn.extend({ | |
| 4334 find: function( selector ) { | |
| 4335 var ret = this.pushStack( "", "find", selector ), | |
| 4336 length = 0; | |
| 4337 | |
| 4338 for ( var i = 0, l = this.length; i < l; i++ ) { | |
| 4339 length = ret.length; | |
| 4340 jQuery.find( selector, this[i], ret ); | |
| 4341 | |
| 4342 if ( i > 0 ) { | |
| 4343 // Make sure that the results are unique | |
| 4344 for ( var n = length; n < ret.length; n++ ) { | |
| 4345 for ( var r = 0; r < length; r++ ) { | |
| 4346 if ( ret[r] === ret[n] ) { | |
| 4347 ret.splice(n--, 1); | |
| 4348 break; | |
| 4349 } | |
| 4350 } | |
| 4351 } | |
| 4352 } | |
| 4353 } | |
| 4354 | |
| 4355 return ret; | |
| 4356 }, | |
| 4357 | |
| 4358 has: function( target ) { | |
| 4359 var targets = jQuery( target ); | |
| 4360 return this.filter(function() { | |
| 4361 for ( var i = 0, l = targets.length; i < l; i++ ) { | |
| 4362 if ( jQuery.contains( this, targets[i] ) ) { | |
| 4363 return true; | |
| 4364 } | |
| 4365 } | |
| 4366 }); | |
| 4367 }, | |
| 4368 | |
| 4369 not: function( selector ) { | |
| 4370 return this.pushStack( winnow(this, selector, false), "not", selector); | |
| 4371 }, | |
| 4372 | |
| 4373 filter: function( selector ) { | |
| 4374 return this.pushStack( winnow(this, selector, true), "filter", selector ); | |
| 4375 }, | |
| 4376 | |
| 4377 is: function( selector ) { | |
| 4378 return !!selector && jQuery.filter( selector, this ).length > 0; | |
| 4379 }, | |
| 4380 | |
| 4381 closest: function( selectors, context ) { | |
| 4382 var ret = [], i, l, cur = this[0]; | |
| 4383 | |
| 4384 if ( jQuery.isArray( selectors ) ) { | |
| 4385 var match, selector, | |
| 4386 matches = {}, | |
| 4387 level = 1; | |
| 4388 | |
| 4389 if ( cur && selectors.length ) { | |
| 4390 for ( i = 0, l = selectors.length; i < l; i++ ) { | |
| 4391 selector = selectors[i]; | |
| 4392 | |
| 4393 if ( !matches[selector] ) { | |
| 4394 matches[selector] = jQuery.expr.match.POS.test( selector ) ? | |
| 4395 jQuery( selector, context || this.context ) : | |
| 4396 selector; | |
| 4397 } | |
| 4398 } | |
| 4399 | |
| 4400 while ( cur && cur.ownerDocument && cur !== context ) { | |
| 4401 for ( selector in matches ) { | |
| 4402 match = matches[selector]; | |
| 4403 | |
| 4404 if ( match.jquery ? match.index(cur) > -1 : jQuery(cur).is(match) ) { | |
| 4405 ret.push({ selector: selector, elem: cur, level: level }); | |
| 4406 } | |
| 4407 } | |
| 4408 | |
| 4409 cur = cur.parentNode; | |
| 4410 level++; | |
| 4411 } | |
| 4412 } | |
| 4413 | |
| 4414 return ret; | |
| 4415 } | |
| 4416 | |
| 4417 var pos = POS.test( selectors ) ? | |
| 4418 jQuery( selectors, context || this.context ) : null; | |
| 4419 | |
| 4420 for ( i = 0, l = this.length; i < l; i++ ) { | |
| 4421 cur = this[i]; | |
| 4422 | |
| 4423 while ( cur ) { | |
| 4424 if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { | |
| 4425 ret.push( cur ); | |
| 4426 break; | |
| 4427 | |
| 4428 } else { | |
| 4429 cur = cur.parentNode; | |
| 4430 if ( !cur || !cur.ownerDocument || cur === context ) { | |
| 4431 break; | |
| 4432 } | |
| 4433 } | |
| 4434 } | |
| 4435 } | |
| 4436 | |
| 4437 ret = ret.length > 1 ? jQuery.unique(ret) : ret; | |
| 4438 | |
| 4439 return this.pushStack( ret, "closest", selectors ); | |
| 4440 }, | |
| 4441 | |
| 4442 // Determine the position of an element within | |
| 4443 // the matched set of elements | |
| 4444 index: function( elem ) { | |
| 4445 if ( !elem || typeof elem === "string" ) { | |
| 4446 return jQuery.inArray( this[0], | |
| 4447 // If it receives a string, the selector is used | |
| 4448 // If it receives nothing, the siblings are used | |
| 4449 elem ? jQuery( elem ) : this.parent().children() ); | |
| 4450 } | |
| 4451 // Locate the position of the desired element | |
| 4452 return jQuery.inArray( | |
| 4453 // If it receives a jQuery object, the first element is used | |
| 4454 elem.jquery ? elem[0] : elem, this ); | |
| 4455 }, | |
| 4456 | |
| 4457 add: function( selector, context ) { | |
| 4458 var set = typeof selector === "string" ? | |
| 4459 jQuery( selector, context || this.context ) : | |
| 4460 jQuery.makeArray( selector ), | |
| 4461 all = jQuery.merge( this.get(), set ); | |
| 4462 | |
| 4463 return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? | |
| 4464 all : | |
| 4465 jQuery.unique( all ) ); | |
| 4466 }, | |
| 4467 | |
| 4468 andSelf: function() { | |
| 4469 return this.add( this.prevObject ); | |
| 4470 } | |
| 4471 }); | |
| 4472 | |
| 4473 // A painfully simple check to see if an element is disconnected | |
| 4474 // from a document (should be improved, where feasible). | |
| 4475 function isDisconnected( node ) { | |
| 4476 return !node || !node.parentNode || node.parentNode.nodeType === 11; | |
| 4477 } | |
| 4478 | |
| 4479 jQuery.each({ | |
| 4480 parent: function( elem ) { | |
| 4481 var parent = elem.parentNode; | |
| 4482 return parent && parent.nodeType !== 11 ? parent : null; | |
| 4483 }, | |
| 4484 parents: function( elem ) { | |
| 4485 return jQuery.dir( elem, "parentNode" ); | |
| 4486 }, | |
| 4487 parentsUntil: function( elem, i, until ) { | |
| 4488 return jQuery.dir( elem, "parentNode", until ); | |
| 4489 }, | |
| 4490 next: function( elem ) { | |
| 4491 return jQuery.nth( elem, 2, "nextSibling" ); | |
| 4492 }, | |
| 4493 prev: function( elem ) { | |
| 4494 return jQuery.nth( elem, 2, "previousSibling" ); | |
| 4495 }, | |
| 4496 nextAll: function( elem ) { | |
| 4497 return jQuery.dir( elem, "nextSibling" ); | |
| 4498 }, | |
| 4499 prevAll: function( elem ) { | |
| 4500 return jQuery.dir( elem, "previousSibling" ); | |
| 4501 }, | |
| 4502 nextUntil: function( elem, i, until ) { | |
| 4503 return jQuery.dir( elem, "nextSibling", until ); | |
| 4504 }, | |
| 4505 prevUntil: function( elem, i, until ) { | |
| 4506 return jQuery.dir( elem, "previousSibling", until ); | |
| 4507 }, | |
| 4508 siblings: function( elem ) { | |
| 4509 return jQuery.sibling( elem.parentNode.firstChild, elem ); | |
| 4510 }, | |
| 4511 children: function( elem ) { | |
| 4512 return jQuery.sibling( elem.firstChild ); | |
| 4513 }, | |
| 4514 contents: function( elem ) { | |
| 4515 return jQuery.nodeName( elem, "iframe" ) ? | |
| 4516 elem.contentDocument || elem.contentWindow.document : | |
| 4517 jQuery.makeArray( elem.childNodes ); | |
| 4518 } | |
| 4519 }, function( name, fn ) { | |
| 4520 jQuery.fn[ name ] = function( until, selector ) { | |
| 4521 var ret = jQuery.map( this, fn, until ); | |
| 4522 | |
| 4523 if ( !runtil.test( name ) ) { | |
| 4524 selector = until; | |
| 4525 } | |
| 4526 | |
| 4527 if ( selector && typeof selector === "string" ) { | |
| 4528 ret = jQuery.filter( selector, ret ); | |
| 4529 } | |
| 4530 | |
| 4531 ret = this.length > 1 ? jQuery.unique( ret ) : ret; | |
| 4532 | |
| 4533 if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { | |
| 4534 ret = ret.reverse(); | |
| 4535 } | |
| 4536 | |
| 4537 return this.pushStack( ret, name, slice.call(arguments).join(",") ); | |
| 4538 }; | |
| 4539 }); | |
| 4540 | |
| 4541 jQuery.extend({ | |
| 4542 filter: function( expr, elems, not ) { | |
| 4543 if ( not ) { | |
| 4544 expr = ":not(" + expr + ")"; | |
| 4545 } | |
| 4546 | |
| 4547 return elems.length === 1 ? | |
| 4548 jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : | |
| 4549 jQuery.find.matches(expr, elems); | |
| 4550 }, | |
| 4551 | |
| 4552 dir: function( elem, dir, until ) { | |
| 4553 var matched = [], | |
| 4554 cur = elem[ dir ]; | |
| 4555 | |
| 4556 while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { | |
| 4557 if ( cur.nodeType === 1 ) { | |
| 4558 matched.push( cur ); | |
| 4559 } | |
| 4560 cur = cur[dir]; | |
| 4561 } | |
| 4562 return matched; | |
| 4563 }, | |
| 4564 | |
| 4565 nth: function( cur, result, dir, elem ) { | |
| 4566 result = result || 1; | |
| 4567 var num = 0; | |
| 4568 | |
| 4569 for ( ; cur; cur = cur[dir] ) { | |
| 4570 if ( cur.nodeType === 1 && ++num === result ) { | |
| 4571 break; | |
| 4572 } | |
| 4573 } | |
| 4574 | |
| 4575 return cur; | |
| 4576 }, | |
| 4577 | |
| 4578 sibling: function( n, elem ) { | |
| 4579 var r = []; | |
| 4580 | |
| 4581 for ( ; n; n = n.nextSibling ) { | |
| 4582 if ( n.nodeType === 1 && n !== elem ) { | |
| 4583 r.push( n ); | |
| 4584 } | |
| 4585 } | |
| 4586 | |
| 4587 return r; | |
| 4588 } | |
| 4589 }); | |
| 4590 | |
| 4591 // Implement the identical functionality for filter and not | |
| 4592 function winnow( elements, qualifier, keep ) { | |
| 4593 if ( jQuery.isFunction( qualifier ) ) { | |
| 4594 return jQuery.grep(elements, function( elem, i ) { | |
| 4595 var retVal = !!qualifier.call( elem, i, elem ); | |
| 4596 return retVal === keep; | |
| 4597 }); | |
| 4598 | |
| 4599 } else if ( qualifier.nodeType ) { | |
| 4600 return jQuery.grep(elements, function( elem, i ) { | |
| 4601 return (elem === qualifier) === keep; | |
| 4602 }); | |
| 4603 | |
| 4604 } else if ( typeof qualifier === "string" ) { | |
| 4605 var filtered = jQuery.grep(elements, function( elem ) { | |
| 4606 return elem.nodeType === 1; | |
| 4607 }); | |
| 4608 | |
| 4609 if ( isSimple.test( qualifier ) ) { | |
| 4610 return jQuery.filter(qualifier, filtered, !keep); | |
| 4611 } else { | |
| 4612 qualifier = jQuery.filter( qualifier, filtered ); | |
| 4613 } | |
| 4614 } | |
| 4615 | |
| 4616 return jQuery.grep(elements, function( elem, i ) { | |
| 4617 return (jQuery.inArray( elem, qualifier ) >= 0) === keep; | |
| 4618 }); | |
| 4619 } | |
| 4620 | |
| 4621 | |
| 4622 | |
| 4623 | |
| 4624 var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, | |
| 4625 rleadingWhitespace = /^\s+/, | |
| 4626 rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, | |
| 4627 rtagName = /<([\w:]+)/, | |
| 4628 rtbody = /<tbody/i, | |
| 4629 rhtml = /<|&#?\w+;/, | |
| 4630 rnocache = /<(?:script|object|embed|option|style)/i, | |
| 4631 // checked="checked" or checked (html5) | |
| 4632 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | |
| 4633 raction = /\=([^="'>\s]+\/)>/g, | |
| 4634 wrapMap = { | |
| 4635 option: [ 1, "<select multiple='multiple'>", "</select>" ], | |
| 4636 legend: [ 1, "<fieldset>", "</fieldset>" ], | |
| 4637 thead: [ 1, "<table>", "</table>" ], | |
| 4638 tr: [ 2, "<table><tbody>", "</tbody></table>" ], | |
| 4639 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], | |
| 4640 col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], | |
| 4641 area: [ 1, "<map>", "</map>" ], | |
| 4642 _default: [ 0, "", "" ] | |
| 4643 }; | |
| 4644 | |
| 4645 wrapMap.optgroup = wrapMap.option; | |
| 4646 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; | |
| 4647 wrapMap.th = wrapMap.td; | |
| 4648 | |
| 4649 // IE can't serialize <link> and <script> tags normally | |
| 4650 if ( !jQuery.support.htmlSerialize ) { | |
| 4651 wrapMap._default = [ 1, "div<div>", "</div>" ]; | |
| 4652 } | |
| 4653 | |
| 4654 jQuery.fn.extend({ | |
| 4655 text: function( text ) { | |
| 4656 if ( jQuery.isFunction(text) ) { | |
| 4657 return this.each(function(i) { | |
| 4658 var self = jQuery( this ); | |
| 4659 | |
| 4660 self.text( text.call(this, i, self.text()) ); | |
| 4661 }); | |
| 4662 } | |
| 4663 | |
| 4664 if ( typeof text !== "object" && text !== undefined ) { | |
| 4665 return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) ); | |
| 4666 } | |
| 4667 | |
| 4668 return jQuery.text( this ); | |
| 4669 }, | |
| 4670 | |
| 4671 wrapAll: function( html ) { | |
| 4672 if ( jQuery.isFunction( html ) ) { | |
| 4673 return this.each(function(i) { | |
| 4674 jQuery(this).wrapAll( html.call(this, i) ); | |
| 4675 }); | |
| 4676 } | |
| 4677 | |
| 4678 if ( this[0] ) { | |
| 4679 // The elements to wrap the target around | |
| 4680 var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); | |
| 4681 | |
| 4682 if ( this[0].parentNode ) { | |
| 4683 wrap.insertBefore( this[0] ); | |
| 4684 } | |
| 4685 | |
| 4686 wrap.map(function() { | |
| 4687 var elem = this; | |
| 4688 | |
| 4689 while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { | |
| 4690 elem = elem.firstChild; | |
| 4691 } | |
| 4692 | |
| 4693 return elem; | |
| 4694 }).append(this); | |
| 4695 } | |
| 4696 | |
| 4697 return this; | |
| 4698 }, | |
| 4699 | |
| 4700 wrapInner: function( html ) { | |
| 4701 if ( jQuery.isFunction( html ) ) { | |
| 4702 return this.each(function(i) { | |
| 4703 jQuery(this).wrapInner( html.call(this, i) ); | |
| 4704 }); | |
| 4705 } | |
| 4706 | |
| 4707 return this.each(function() { | |
| 4708 var self = jQuery( this ), | |
| 4709 contents = self.contents(); | |
| 4710 | |
| 4711 if ( contents.length ) { | |
| 4712 contents.wrapAll( html ); | |
| 4713 | |
| 4714 } else { | |
| 4715 self.append( html ); | |
| 4716 } | |
| 4717 }); | |
| 4718 }, | |
| 4719 | |
| 4720 wrap: function( html ) { | |
| 4721 return this.each(function() { | |
| 4722 jQuery( this ).wrapAll( html ); | |
| 4723 }); | |
| 4724 }, | |
| 4725 | |
| 4726 unwrap: function() { | |
| 4727 return this.parent().each(function() { | |
| 4728 if ( !jQuery.nodeName( this, "body" ) ) { | |
| 4729 jQuery( this ).replaceWith( this.childNodes ); | |
| 4730 } | |
| 4731 }).end(); | |
| 4732 }, | |
| 4733 | |
| 4734 append: function() { | |
| 4735 return this.domManip(arguments, true, function( elem ) { | |
| 4736 if ( this.nodeType === 1 ) { | |
| 4737 this.appendChild( elem ); | |
| 4738 } | |
| 4739 }); | |
| 4740 }, | |
| 4741 | |
| 4742 prepend: function() { | |
| 4743 return this.domManip(arguments, true, function( elem ) { | |
| 4744 if ( this.nodeType === 1 ) { | |
| 4745 this.insertBefore( elem, this.firstChild ); | |
| 4746 } | |
| 4747 }); | |
| 4748 }, | |
| 4749 | |
| 4750 before: function() { | |
| 4751 if ( this[0] && this[0].parentNode ) { | |
| 4752 return this.domManip(arguments, false, function( elem ) { | |
| 4753 this.parentNode.insertBefore( elem, this ); | |
| 4754 }); | |
| 4755 } else if ( arguments.length ) { | |
| 4756 var set = jQuery(arguments[0]); | |
| 4757 set.push.apply( set, this.toArray() ); | |
| 4758 return this.pushStack( set, "before", arguments ); | |
| 4759 } | |
| 4760 }, | |
| 4761 | |
| 4762 after: function() { | |
| 4763 if ( this[0] && this[0].parentNode ) { | |
| 4764 return this.domManip(arguments, false, function( elem ) { | |
| 4765 this.parentNode.insertBefore( elem, this.nextSibling ); | |
| 4766 }); | |
| 4767 } else if ( arguments.length ) { | |
| 4768 var set = this.pushStack( this, "after", arguments ); | |
| 4769 set.push.apply( set, jQuery(arguments[0]).toArray() ); | |
| 4770 return set; | |
| 4771 } | |
| 4772 }, | |
| 4773 | |
| 4774 // keepData is for internal use only--do not document | |
| 4775 remove: function( selector, keepData ) { | |
| 4776 for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { | |
| 4777 if ( !selector || jQuery.filter( selector, [ elem ] ).length ) { | |
| 4778 if ( !keepData && elem.nodeType === 1 ) { | |
| 4779 jQuery.cleanData( elem.getElementsByTagName("*") ); | |
| 4780 jQuery.cleanData( [ elem ] ); | |
| 4781 } | |
| 4782 | |
| 4783 if ( elem.parentNode ) { | |
| 4784 elem.parentNode.removeChild( elem ); | |
| 4785 } | |
| 4786 } | |
| 4787 } | |
| 4788 | |
| 4789 return this; | |
| 4790 }, | |
| 4791 | |
| 4792 empty: function() { | |
| 4793 for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { | |
| 4794 // Remove element nodes and prevent memory leaks | |
| 4795 if ( elem.nodeType === 1 ) { | |
| 4796 jQuery.cleanData( elem.getElementsByTagName("*") ); | |
| 4797 } | |
| 4798 | |
| 4799 // Remove any remaining nodes | |
| 4800 while ( elem.firstChild ) { | |
| 4801 elem.removeChild( elem.firstChild ); | |
| 4802 } | |
| 4803 } | |
| 4804 | |
| 4805 return this; | |
| 4806 }, | |
| 4807 | |
| 4808 clone: function( events ) { | |
| 4809 // Do the clone | |
| 4810 var ret = this.map(function() { | |
| 4811 if ( !jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this) ) { | |
| 4812 // IE copies events bound via attachEvent when | |
| 4813 // using cloneNode. Calling detachEvent on the | |
| 4814 // clone will also remove the events from the orignal | |
| 4815 // In order to get around this, we use innerHTML. | |
| 4816 // Unfortunately, this means some modifications to | |
| 4817 // attributes in IE that are actually only stored | |
| 4818 // as properties will not be copied (such as the | |
| 4819 // the name attribute on an input). | |
| 4820 var html = this.outerHTML, | |
| 4821 ownerDocument = this.ownerDocument; | |
| 4822 | |
| 4823 if ( !html ) { | |
| 4824 var div = ownerDocument.createElement("div"); | |
| 4825 div.appendChild( this.cloneNode(true) ); | |
| 4826 html = div.innerHTML; | |
| 4827 } | |
| 4828 | |
| 4829 return jQuery.clean([html.replace(rinlinejQuery, "") | |
| 4830 // Handle the case in IE 8 where action=/test/> self-closes a tag | |
| 4831 .replace(raction, '="$1">') | |
| 4832 .replace(rleadingWhitespace, "")], ownerDocument)[0]; | |
| 4833 } else { | |
| 4834 return this.cloneNode(true); | |
| 4835 } | |
| 4836 }); | |
| 4837 | |
| 4838 // Copy the events from the original to the clone | |
| 4839 if ( events === true ) { | |
| 4840 cloneCopyEvent( this, ret ); | |
| 4841 cloneCopyEvent( this.find("*"), ret.find("*") ); | |
| 4842 } | |
| 4843 | |
| 4844 // Return the cloned set | |
| 4845 return ret; | |
| 4846 }, | |
| 4847 | |
| 4848 html: function( value ) { | |
| 4849 if ( value === undefined ) { | |
| 4850 return this[0] && this[0].nodeType === 1 ? | |
| 4851 this[0].innerHTML.replace(rinlinejQuery, "") : | |
| 4852 null; | |
| 4853 | |
| 4854 // See if we can take a shortcut and just use innerHTML | |
| 4855 } else if ( typeof value === "string" && !rnocache.test( value ) && | |
| 4856 (jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) && | |
| 4857 !wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) { | |
| 4858 | |
| 4859 value = value.replace(rxhtmlTag, "<$1></$2>"); | |
| 4860 | |
| 4861 try { | |
| 4862 for ( var i = 0, l = this.length; i < l; i++ ) { | |
| 4863 // Remove element nodes and prevent memory leaks | |
| 4864 if ( this[i].nodeType === 1 ) { | |
| 4865 jQuery.cleanData( this[i].getElementsByTagName("*") ); | |
| 4866 this[i].innerHTML = value; | |
| 4867 } | |
| 4868 } | |
| 4869 | |
| 4870 // If using innerHTML throws an exception, use the fallback method | |
| 4871 } catch(e) { | |
| 4872 this.empty().append( value ); | |
| 4873 } | |
| 4874 | |
| 4875 } else if ( jQuery.isFunction( value ) ) { | |
| 4876 this.each(function(i){ | |
| 4877 var self = jQuery( this ); | |
| 4878 | |
| 4879 self.html( value.call(this, i, self.html()) ); | |
| 4880 }); | |
| 4881 | |
| 4882 } else { | |
| 4883 this.empty().append( value ); | |
| 4884 } | |
| 4885 | |
| 4886 return this; | |
| 4887 }, | |
| 4888 | |
| 4889 replaceWith: function( value ) { | |
| 4890 if ( this[0] && this[0].parentNode ) { | |
| 4891 // Make sure that the elements are removed from the DOM before they are inserted | |
| 4892 // this can help fix replacing a parent with child elements | |
| 4893 if ( jQuery.isFunction( value ) ) { | |
| 4894 return this.each(function(i) { | |
| 4895 var self = jQuery(this), old = self.html(); | |
| 4896 self.replaceWith( value.call( this, i, old ) ); | |
| 4897 }); | |
| 4898 } | |
| 4899 | |
| 4900 if ( typeof value !== "string" ) { | |
| 4901 value = jQuery( value ).detach(); | |
| 4902 } | |
| 4903 | |
| 4904 return this.each(function() { | |
| 4905 var next = this.nextSibling, | |
| 4906 parent = this.parentNode; | |
| 4907 | |
| 4908 jQuery( this ).remove(); | |
| 4909 | |
| 4910 if ( next ) { | |
| 4911 jQuery(next).before( value ); | |
| 4912 } else { | |
| 4913 jQuery(parent).append( value ); | |
| 4914 } | |
| 4915 }); | |
| 4916 } else { | |
| 4917 return this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ); | |
| 4918 } | |
| 4919 }, | |
| 4920 | |
| 4921 detach: function( selector ) { | |
| 4922 return this.remove( selector, true ); | |
| 4923 }, | |
| 4924 | |
| 4925 domManip: function( args, table, callback ) { | |
| 4926 var results, first, fragment, parent, | |
| 4927 value = args[0], | |
| 4928 scripts = []; | |
| 4929 | |
| 4930 // We can't cloneNode fragments that contain checked, in WebKit | |
| 4931 if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) { | |
| 4932 return this.each(function() { | |
| 4933 jQuery(this).domManip( args, table, callback, true ); | |
| 4934 }); | |
| 4935 } | |
| 4936 | |
| 4937 if ( jQuery.isFunction(value) ) { | |
| 4938 return this.each(function(i) { | |
| 4939 var self = jQuery(this); | |
| 4940 args[0] = value.call(this, i, table ? self.html() : undefined); | |
| 4941 self.domManip( args, table, callback ); | |
| 4942 }); | |
| 4943 } | |
| 4944 | |
| 4945 if ( this[0] ) { | |
| 4946 parent = value && value.parentNode; | |
| 4947 | |
| 4948 // If we're in a fragment, just use that instead of building a new one | |
| 4949 if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) { | |
| 4950 results = { fragment: parent }; | |
| 4951 | |
| 4952 } else { | |
| 4953 results = jQuery.buildFragment( args, this, scripts ); | |
| 4954 } | |
| 4955 | |
| 4956 fragment = results.fragment; | |
| 4957 | |
| 4958 if ( fragment.childNodes.length === 1 ) { | |
| 4959 first = fragment = fragment.firstChild; | |
| 4960 } else { | |
| 4961 first = fragment.firstChild; | |
| 4962 } | |
| 4963 | |
| 4964 if ( first ) { | |
| 4965 table = table && jQuery.nodeName( first, "tr" ); | |
| 4966 | |
| 4967 for ( var i = 0, l = this.length; i < l; i++ ) { | |
| 4968 callback.call( | |
| 4969 table ? | |
| 4970 root(this[i], first) : | |
| 4971 this[i], | |
| 4972 i > 0 || results.cacheable || this.length > 1 ? | |
| 4973 fragment.cloneNode(true) : | |
| 4974 fragment | |
| 4975 ); | |
| 4976 } | |
| 4977 } | |
| 4978 | |
| 4979 if ( scripts.length ) { | |
| 4980 jQuery.each( scripts, evalScript ); | |
| 4981 } | |
| 4982 } | |
| 4983 | |
| 4984 return this; | |
| 4985 } | |
| 4986 }); | |
| 4987 | |
| 4988 function root( elem, cur ) { | |
| 4989 return jQuery.nodeName(elem, "table") ? | |
| 4990 (elem.getElementsByTagName("tbody")[0] || | |
| 4991 elem.appendChild(elem.ownerDocument.createElement("tbody"))) : | |
| 4992 elem; | |
| 4993 } | |
| 4994 | |
| 4995 function cloneCopyEvent(orig, ret) { | |
| 4996 var i = 0; | |
| 4997 | |
| 4998 ret.each(function() { | |
| 4999 if ( this.nodeName !== (orig[i] && orig[i].nodeName) ) { | |
| 5000 return; | |
| 5001 } | |
| 5002 | |
| 5003 var oldData = jQuery.data( orig[i++] ), | |
| 5004 curData = jQuery.data( this, oldData ), | |
| 5005 events = oldData && oldData.events; | |
| 5006 | |
| 5007 if ( events ) { | |
| 5008 delete curData.handle; | |
| 5009 curData.events = {}; | |
| 5010 | |
| 5011 for ( var type in events ) { | |
| 5012 for ( var handler in events[ type ] ) { | |
| 5013 jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data ); | |
| 5014 } | |
| 5015 } | |
| 5016 } | |
| 5017 }); | |
| 5018 } | |
| 5019 | |
| 5020 jQuery.buildFragment = function( args, nodes, scripts ) { | |
| 5021 var fragment, cacheable, cacheresults, | |
| 5022 doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document); | |
| 5023 | |
| 5024 // Only cache "small" (1/2 KB) strings that are associated with the main document | |
| 5025 // Cloning options loses the selected state, so don't cache them | |
| 5026 // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment | |
| 5027 // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache | |
| 5028 if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document && | |
| 5029 !rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) { | |
| 5030 | |
| 5031 cacheable = true; | |
| 5032 cacheresults = jQuery.fragments[ args[0] ]; | |
| 5033 if ( cacheresults ) { | |
| 5034 if ( cacheresults !== 1 ) { | |
| 5035 fragment = cacheresults; | |
| 5036 } | |
| 5037 } | |
| 5038 } | |
| 5039 | |
| 5040 if ( !fragment ) { | |
| 5041 fragment = doc.createDocumentFragment(); | |
| 5042 jQuery.clean( args, doc, fragment, scripts ); | |
| 5043 } | |
| 5044 | |
| 5045 if ( cacheable ) { | |
| 5046 jQuery.fragments[ args[0] ] = cacheresults ? fragment : 1; | |
| 5047 } | |
| 5048 | |
| 5049 return { fragment: fragment, cacheable: cacheable }; | |
| 5050 }; | |
| 5051 | |
| 5052 jQuery.fragments = {}; | |
| 5053 | |
| 5054 jQuery.each({ | |
| 5055 appendTo: "append", | |
| 5056 prependTo: "prepend", | |
| 5057 insertBefore: "before", | |
| 5058 insertAfter: "after", | |
| 5059 replaceAll: "replaceWith" | |
| 5060 }, function( name, original ) { | |
| 5061 jQuery.fn[ name ] = function( selector ) { | |
| 5062 var ret = [], | |
| 5063 insert = jQuery( selector ), | |
| 5064 parent = this.length === 1 && this[0].parentNode; | |
| 5065 | |
| 5066 if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) { | |
| 5067 insert[ original ]( this[0] ); | |
| 5068 return this; | |
| 5069 | |
| 5070 } else { | |
| 5071 for ( var i = 0, l = insert.length; i < l; i++ ) { | |
| 5072 var elems = (i > 0 ? this.clone(true) : this).get(); | |
| 5073 jQuery( insert[i] )[ original ]( elems ); | |
| 5074 ret = ret.concat( elems ); | |
| 5075 } | |
| 5076 | |
| 5077 return this.pushStack( ret, name, insert.selector ); | |
| 5078 } | |
| 5079 }; | |
| 5080 }); | |
| 5081 | |
| 5082 jQuery.extend({ | |
| 5083 clean: function( elems, context, fragment, scripts ) { | |
| 5084 context = context || document; | |
| 5085 | |
| 5086 // !context.createElement fails in IE with an error but returns typeof 'object' | |
| 5087 if ( typeof context.createElement === "undefined" ) { | |
| 5088 context = context.ownerDocument || context[0] && context[0].ownerDocument || document; | |
| 5089 } | |
| 5090 | |
| 5091 var ret = []; | |
| 5092 | |
| 5093 for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { | |
| 5094 if ( typeof elem === "number" ) { | |
| 5095 elem += ""; | |
| 5096 } | |
| 5097 | |
| 5098 if ( !elem ) { | |
| 5099 continue; | |
| 5100 } | |
| 5101 | |
| 5102 // Convert html string into DOM nodes | |
| 5103 if ( typeof elem === "string" && !rhtml.test( elem ) ) { | |
| 5104 elem = context.createTextNode( elem ); | |
| 5105 | |
| 5106 } else if ( typeof elem === "string" ) { | |
| 5107 // Fix "XHTML"-style tags in all browsers | |
| 5108 elem = elem.replace(rxhtmlTag, "<$1></$2>"); | |
| 5109 | |
| 5110 // Trim whitespace, otherwise indexOf won't work as expected | |
| 5111 var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(), | |
| 5112 wrap = wrapMap[ tag ] || wrapMap._default, | |
| 5113 depth = wrap[0], | |
| 5114 div = context.createElement("div"); | |
| 5115 | |
| 5116 // Go to html and back, then peel off extra wrappers | |
| 5117 div.innerHTML = wrap[1] + elem + wrap[2]; | |
| 5118 | |
| 5119 // Move to the right depth | |
| 5120 while ( depth-- ) { | |
| 5121 div = div.lastChild; | |
| 5122 } | |
| 5123 | |
| 5124 // Remove IE's autoinserted <tbody> from table fragments | |
| 5125 if ( !jQuery.support.tbody ) { | |
| 5126 | |
| 5127 // String was a <table>, *may* have spurious <tbody> | |
| 5128 var hasBody = rtbody.test(elem), | |
| 5129 tbody = tag === "table" && !hasBody ? | |
| 5130 div.firstChild && div.firstChild.childNodes : | |
| 5131 | |
| 5132 // String was a bare <thead> or <tfoot> | |
| 5133 wrap[1] === "<table>" && !hasBody ? | |
| 5134 div.childNodes : | |
| 5135 []; | |
| 5136 | |
| 5137 for ( var j = tbody.length - 1; j >= 0 ; --j ) { | |
| 5138 if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { | |
| 5139 tbody[ j ].parentNode.removeChild( tbody[ j ] ); | |
| 5140 } | |
| 5141 } | |
| 5142 | |
| 5143 } | |
| 5144 | |
| 5145 // IE completely kills leading whitespace when innerHTML is used | |
| 5146 if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { | |
| 5147 div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); | |
| 5148 } | |
| 5149 | |
| 5150 elem = div.childNodes; | |
| 5151 } | |
| 5152 | |
| 5153 if ( elem.nodeType ) { | |
| 5154 ret.push( elem ); | |
| 5155 } else { | |
| 5156 ret = jQuery.merge( ret, elem ); | |
| 5157 } | |
| 5158 } | |
| 5159 | |
| 5160 if ( fragment ) { | |
| 5161 for ( i = 0; ret[i]; i++ ) { | |
| 5162 if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) { | |
| 5163 scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] ); | |
| 5164 | |
| 5165 } else { | |
| 5166 if ( ret[i].nodeType === 1 ) { | |
| 5167 ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) ); | |
| 5168 } | |
| 5169 fragment.appendChild( ret[i] ); | |
| 5170 } | |
| 5171 } | |
| 5172 } | |
| 5173 | |
| 5174 return ret; | |
| 5175 }, | |
| 5176 | |
| 5177 cleanData: function( elems ) { | |
| 5178 var data, id, cache = jQuery.cache, | |
| 5179 special = jQuery.event.special, | |
| 5180 deleteExpando = jQuery.support.deleteExpando; | |
| 5181 | |
| 5182 for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { | |
| 5183 if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) { | |
| 5184 continue; | |
| 5185 } | |
| 5186 | |
| 5187 id = elem[ jQuery.expando ]; | |
| 5188 | |
| 5189 if ( id ) { | |
| 5190 data = cache[ id ]; | |
| 5191 | |
| 5192 if ( data && data.events ) { | |
| 5193 for ( var type in data.events ) { | |
| 5194 if ( special[ type ] ) { | |
| 5195 jQuery.event.remove( elem, type ); | |
| 5196 | |
| 5197 } else { | |
| 5198 jQuery.removeEvent( elem, type, data.handle ); | |
| 5199 } | |
| 5200 } | |
| 5201 } | |
| 5202 | |
| 5203 if ( deleteExpando ) { | |
| 5204 delete elem[ jQuery.expando ]; | |
| 5205 | |
| 5206 } else if ( elem.removeAttribute ) { | |
| 5207 elem.removeAttribute( jQuery.expando ); | |
| 5208 } | |
| 5209 | |
| 5210 delete cache[ id ]; | |
| 5211 } | |
| 5212 } | |
| 5213 } | |
| 5214 }); | |
| 5215 | |
| 5216 function evalScript( i, elem ) { | |
| 5217 if ( elem.src ) { | |
| 5218 jQuery.ajax({ | |
| 5219 url: elem.src, | |
| 5220 async: false, | |
| 5221 dataType: "script" | |
| 5222 }); | |
| 5223 } else { | |
| 5224 jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" ); | |
| 5225 } | |
| 5226 | |
| 5227 if ( elem.parentNode ) { | |
| 5228 elem.parentNode.removeChild( elem ); | |
| 5229 } | |
| 5230 } | |
| 5231 | |
| 5232 | |
| 5233 | |
| 5234 | |
| 5235 var ralpha = /alpha\([^)]*\)/i, | |
| 5236 ropacity = /opacity=([^)]*)/, | |
| 5237 rdashAlpha = /-([a-z])/ig, | |
| 5238 rupper = /([A-Z])/g, | |
| 5239 rnumpx = /^-?\d+(?:px)?$/i, | |
| 5240 rnum = /^-?\d/, | |
| 5241 | |
| 5242 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, | |
| 5243 cssWidth = [ "Left", "Right" ], | |
| 5244 cssHeight = [ "Top", "Bottom" ], | |
| 5245 curCSS, | |
| 5246 | |
| 5247 getComputedStyle, | |
| 5248 currentStyle, | |
| 5249 | |
| 5250 fcamelCase = function( all, letter ) { | |
| 5251 return letter.toUpperCase(); | |
| 5252 }; | |
| 5253 | |
| 5254 jQuery.fn.css = function( name, value ) { | |
| 5255 // Setting 'undefined' is a no-op | |
| 5256 if ( arguments.length === 2 && value === undefined ) { | |
| 5257 return this; | |
| 5258 } | |
| 5259 | |
| 5260 return jQuery.access( this, name, value, true, function( elem, name, value ) { | |
| 5261 return value !== undefined ? | |
| 5262 jQuery.style( elem, name, value ) : | |
| 5263 jQuery.css( elem, name ); | |
| 5264 }); | |
| 5265 }; | |
| 5266 | |
| 5267 jQuery.extend({ | |
| 5268 // Add in style property hooks for overriding the default | |
| 5269 // behavior of getting and setting a style property | |
| 5270 cssHooks: { | |
| 5271 opacity: { | |
| 5272 get: function( elem, computed ) { | |
| 5273 if ( computed ) { | |
| 5274 // We should always get a number back from opacity | |
| 5275 var ret = curCSS( elem, "opacity", "opacity" ); | |
| 5276 return ret === "" ? "1" : ret; | |
| 5277 | |
| 5278 } else { | |
| 5279 return elem.style.opacity; | |
| 5280 } | |
| 5281 } | |
| 5282 } | |
| 5283 }, | |
| 5284 | |
| 5285 // Exclude the following css properties to add px | |
| 5286 cssNumber: { | |
| 5287 "zIndex": true, | |
| 5288 "fontWeight": true, | |
| 5289 "opacity": true, | |
| 5290 "zoom": true, | |
| 5291 "lineHeight": true | |
| 5292 }, | |
| 5293 | |
| 5294 // Add in properties whose names you wish to fix before | |
| 5295 // setting or getting the value | |
| 5296 cssProps: { | |
| 5297 // normalize float css property | |
| 5298 "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" | |
| 5299 }, | |
| 5300 | |
| 5301 // Get and set the style property on a DOM Node | |
| 5302 style: function( elem, name, value, extra ) { | |
| 5303 // Don't set styles on text and comment nodes | |
| 5304 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { | |
| 5305 return; | |
| 5306 } | |
| 5307 | |
| 5308 // Make sure that we're working with the right name | |
| 5309 var ret, origName = jQuery.camelCase( name ), | |
| 5310 style = elem.style, hooks = jQuery.cssHooks[ origName ]; | |
| 5311 | |
| 5312 name = jQuery.cssProps[ origName ] || origName; | |
| 5313 | |
| 5314 // Check if we're setting a value | |
| 5315 if ( value !== undefined ) { | |
| 5316 // Make sure that NaN and null values aren't set. See: #7116 | |
| 5317 if ( typeof value === "number" && isNaN( value ) || value == null ) { | |
| 5318 return; | |
| 5319 } | |
| 5320 | |
| 5321 // If a number was passed in, add 'px' to the (except for certain CSS properties) | |
| 5322 if ( typeof value === "number" && !jQuery.cssNumber[ origName ] ) { | |
| 5323 value += "px"; | |
| 5324 } | |
| 5325 | |
| 5326 // If a hook was provided, use that value, otherwise just set the specified value | |
| 5327 if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) { | |
| 5328 // Wrapped to prevent IE from throwing errors when 'invalid' values are provided | |
| 5329 // Fixes bug #5509 | |
| 5330 try { | |
| 5331 style[ name ] = value; | |
| 5332 } catch(e) {} | |
| 5333 } | |
| 5334 | |
| 5335 } else { | |
| 5336 // If a hook was provided get the non-computed value from there | |
| 5337 if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { | |
| 5338 return ret; | |
| 5339 } | |
| 5340 | |
| 5341 // Otherwise just get the value from the style object | |
| 5342 return style[ name ]; | |
| 5343 } | |
| 5344 }, | |
| 5345 | |
| 5346 css: function( elem, name, extra ) { | |
| 5347 // Make sure that we're working with the right name | |
| 5348 var ret, origName = jQuery.camelCase( name ), | |
| 5349 hooks = jQuery.cssHooks[ origName ]; | |
| 5350 | |
| 5351 name = jQuery.cssProps[ origName ] || origName; | |
| 5352 | |
| 5353 // If a hook was provided get the computed value from there | |
| 5354 if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) { | |
| 5355 return ret; | |
| 5356 | |
| 5357 // Otherwise, if a way to get the computed value exists, use that | |
| 5358 } else if ( curCSS ) { | |
| 5359 return curCSS( elem, name, origName ); | |
| 5360 } | |
| 5361 }, | |
| 5362 | |
| 5363 // A method for quickly swapping in/out CSS properties to get correct calculations | |
| 5364 swap: function( elem, options, callback ) { | |
| 5365 var old = {}; | |
| 5366 | |
| 5367 // Remember the old values, and insert the new ones | |
| 5368 for ( var name in options ) { | |
| 5369 old[ name ] = elem.style[ name ]; | |
| 5370 elem.style[ name ] = options[ name ]; | |
| 5371 } | |
| 5372 | |
| 5373 callback.call( elem ); | |
| 5374 | |
| 5375 // Revert the old values | |
| 5376 for ( name in options ) { | |
| 5377 elem.style[ name ] = old[ name ]; | |
| 5378 } | |
| 5379 }, | |
| 5380 | |
| 5381 camelCase: function( string ) { | |
| 5382 return string.replace( rdashAlpha, fcamelCase ); | |
| 5383 } | |
| 5384 }); | |
| 5385 | |
| 5386 // DEPRECATED, Use jQuery.css() instead | |
| 5387 jQuery.curCSS = jQuery.css; | |
| 5388 | |
| 5389 jQuery.each(["height", "width"], function( i, name ) { | |
| 5390 jQuery.cssHooks[ name ] = { | |
| 5391 get: function( elem, computed, extra ) { | |
| 5392 var val; | |
| 5393 | |
| 5394 if ( computed ) { | |
| 5395 if ( elem.offsetWidth !== 0 ) { | |
| 5396 val = getWH( elem, name, extra ); | |
| 5397 | |
| 5398 } else { | |
| 5399 jQuery.swap( elem, cssShow, function() { | |
| 5400 val = getWH( elem, name, extra ); | |
| 5401 }); | |
| 5402 } | |
| 5403 | |
| 5404 if ( val <= 0 ) { | |
| 5405 val = curCSS( elem, name, name ); | |
| 5406 | |
| 5407 if ( val === "0px" && currentStyle ) { | |
| 5408 val = currentStyle( elem, name, name ); | |
| 5409 } | |
| 5410 | |
| 5411 if ( val != null ) { | |
| 5412 // Should return "auto" instead of 0, use 0 for | |
| 5413 // temporary backwards-compat | |
| 5414 return val === "" || val === "auto" ? "0px" : val; | |
| 5415 } | |
| 5416 } | |
| 5417 | |
| 5418 if ( val < 0 || val == null ) { | |
| 5419 val = elem.style[ name ]; | |
| 5420 | |
| 5421 // Should return "auto" instead of 0, use 0 for | |
| 5422 // temporary backwards-compat | |
| 5423 return val === "" || val === "auto" ? "0px" : val; | |
| 5424 } | |
| 5425 | |
| 5426 return typeof val === "string" ? val : val + "px"; | |
| 5427 } | |
| 5428 }, | |
| 5429 | |
| 5430 set: function( elem, value ) { | |
| 5431 if ( rnumpx.test( value ) ) { | |
| 5432 // ignore negative width and height values #1599 | |
| 5433 value = parseFloat(value); | |
| 5434 | |
| 5435 if ( value >= 0 ) { | |
| 5436 return value + "px"; | |
| 5437 } | |
| 5438 | |
| 5439 } else { | |
| 5440 return value; | |
| 5441 } | |
| 5442 } | |
| 5443 }; | |
| 5444 }); | |
| 5445 | |
| 5446 if ( !jQuery.support.opacity ) { | |
| 5447 jQuery.cssHooks.opacity = { | |
| 5448 get: function( elem, computed ) { | |
| 5449 // IE uses filters for opacity | |
| 5450 return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ? | |
| 5451 (parseFloat(RegExp.$1) / 100) + "" : | |
| 5452 computed ? "1" : ""; | |
| 5453 }, | |
| 5454 | |
| 5455 set: function( elem, value ) { | |
| 5456 var style = elem.style; | |
| 5457 | |
| 5458 // IE has trouble with opacity if it does not have layout | |
| 5459 // Force it by setting the zoom level | |
| 5460 style.zoom = 1; | |
| 5461 | |
| 5462 // Set the alpha filter to set the opacity | |
| 5463 var opacity = jQuery.isNaN(value) ? | |
| 5464 "" : | |
| 5465 "alpha(opacity=" + value * 100 + ")", | |
| 5466 filter = style.filter || ""; | |
| 5467 | |
| 5468 style.filter = ralpha.test(filter) ? | |
| 5469 filter.replace(ralpha, opacity) : | |
| 5470 style.filter + ' ' + opacity; | |
| 5471 } | |
| 5472 }; | |
| 5473 } | |
| 5474 | |
| 5475 if ( document.defaultView && document.defaultView.getComputedStyle ) { | |
| 5476 getComputedStyle = function( elem, newName, name ) { | |
| 5477 var ret, defaultView, computedStyle; | |
| 5478 | |
| 5479 name = name.replace( rupper, "-$1" ).toLowerCase(); | |
| 5480 | |
| 5481 if ( !(defaultView = elem.ownerDocument.defaultView) ) { | |
| 5482 return undefined; | |
| 5483 } | |
| 5484 | |
| 5485 if ( (computedStyle = defaultView.getComputedStyle( elem, null )) ) { | |
| 5486 ret = computedStyle.getPropertyValue( name ); | |
| 5487 if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) { | |
| 5488 ret = jQuery.style( elem, name ); | |
| 5489 } | |
| 5490 } | |
| 5491 | |
| 5492 return ret; | |
| 5493 }; | |
| 5494 } | |
| 5495 | |
| 5496 if ( document.documentElement.currentStyle ) { | |
| 5497 currentStyle = function( elem, name ) { | |
| 5498 var left, rsLeft, | |
| 5499 ret = elem.currentStyle && elem.currentStyle[ name ], | |
| 5500 style = elem.style; | |
| 5501 | |
| 5502 // From the awesome hack by Dean Edwards | |
| 5503 // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 | |
| 5504 | |
| 5505 // If we're not dealing with a regular pixel number | |
| 5506 // but a number that has a weird ending, we need to convert it to pixels | |
| 5507 if ( !rnumpx.test( ret ) && rnum.test( ret ) ) { | |
| 5508 // Remember the original values | |
| 5509 left = style.left; | |
| 5510 rsLeft = elem.runtimeStyle.left; | |
| 5511 | |
| 5512 // Put in the new values to get a computed value out | |
| 5513 elem.runtimeStyle.left = elem.currentStyle.left; | |
| 5514 style.left = name === "fontSize" ? "1em" : (ret || 0); | |
| 5515 ret = style.pixelLeft + "px"; | |
| 5516 | |
| 5517 // Revert the changed values | |
| 5518 style.left = left; | |
| 5519 elem.runtimeStyle.left = rsLeft; | |
| 5520 } | |
| 5521 | |
| 5522 return ret === "" ? "auto" : ret; | |
| 5523 }; | |
| 5524 } | |
| 5525 | |
| 5526 curCSS = getComputedStyle || currentStyle; | |
| 5527 | |
| 5528 function getWH( elem, name, extra ) { | |
| 5529 var which = name === "width" ? cssWidth : cssHeight, | |
| 5530 val = name === "width" ? elem.offsetWidth : elem.offsetHeight; | |
| 5531 | |
| 5532 if ( extra === "border" ) { | |
| 5533 return val; | |
| 5534 } | |
| 5535 | |
| 5536 jQuery.each( which, function() { | |
| 5537 if ( !extra ) { | |
| 5538 val -= parseFloat(jQuery.css( elem, "padding" + this )) || 0; | |
| 5539 } | |
| 5540 | |
| 5541 if ( extra === "margin" ) { | |
| 5542 val += parseFloat(jQuery.css( elem, "margin" + this )) || 0; | |
| 5543 | |
| 5544 } else { | |
| 5545 val -= parseFloat(jQuery.css( elem, "border" + this + "Width" )) || 0; | |
| 5546 } | |
| 5547 }); | |
| 5548 | |
| 5549 return val; | |
| 5550 } | |
| 5551 | |
| 5552 if ( jQuery.expr && jQuery.expr.filters ) { | |
| 5553 jQuery.expr.filters.hidden = function( elem ) { | |
| 5554 var width = elem.offsetWidth, | |
| 5555 height = elem.offsetHeight; | |
| 5556 | |
| 5557 return (width === 0 && height === 0) || (!jQuery.support.reliableHiddenOffsets && (elem.style.display || jQuery.css( elem, "display" )) === "none"); | |
| 5558 }; | |
| 5559 | |
| 5560 jQuery.expr.filters.visible = function( elem ) { | |
| 5561 return !jQuery.expr.filters.hidden( elem ); | |
| 5562 }; | |
| 5563 } | |
| 5564 | |
| 5565 | |
| 5566 | |
| 5567 | |
| 5568 var jsc = jQuery.now(), | |
| 5569 rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, | |
| 5570 rselectTextarea = /^(?:select|textarea)/i, | |
| 5571 rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, | |
| 5572 rnoContent = /^(?:GET|HEAD)$/, | |
| 5573 rbracket = /\[\]$/, | |
| 5574 jsre = /\=\?(&|$)/, | |
| 5575 rquery = /\?/, | |
| 5576 rts = /([?&])_=[^&]*/, | |
| 5577 rurl = /^(\w+:)?\/\/([^\/?#]+)/, | |
| 5578 r20 = /%20/g, | |
| 5579 rhash = /#.*$/, | |
| 5580 | |
| 5581 // Keep a copy of the old load method | |
| 5582 _load = jQuery.fn.load; | |
| 5583 | |
| 5584 jQuery.fn.extend({ | |
| 5585 load: function( url, params, callback ) { | |
| 5586 if ( typeof url !== "string" && _load ) { | |
| 5587 return _load.apply( this, arguments ); | |
| 5588 | |
| 5589 // Don't do a request if no elements are being requested | |
| 5590 } else if ( !this.length ) { | |
| 5591 return this; | |
| 5592 } | |
| 5593 | |
| 5594 var off = url.indexOf(" "); | |
| 5595 if ( off >= 0 ) { | |
| 5596 var selector = url.slice(off, url.length); | |
| 5597 url = url.slice(0, off); | |
| 5598 } | |
| 5599 | |
| 5600 // Default to a GET request | |
| 5601 var type = "GET"; | |
| 5602 | |
| 5603 // If the second parameter was provided | |
| 5604 if ( params ) { | |
| 5605 // If it's a function | |
| 5606 if ( jQuery.isFunction( params ) ) { | |
| 5607 // We assume that it's the callback | |
| 5608 callback = params; | |
| 5609 params = null; | |
| 5610 | |
| 5611 // Otherwise, build a param string | |
| 5612 } else if ( typeof params === "object" ) { | |
| 5613 params = jQuery.param( params, jQuery.ajaxSettings.traditional ); | |
| 5614 type = "POST"; | |
| 5615 } | |
| 5616 } | |
| 5617 | |
| 5618 var self = this; | |
| 5619 | |
| 5620 // Request the remote document | |
| 5621 jQuery.ajax({ | |
| 5622 url: url, | |
| 5623 type: type, | |
| 5624 dataType: "html", | |
| 5625 data: params, | |
| 5626 complete: function( res, status ) { | |
| 5627 // If successful, inject the HTML into all the matched elements | |
| 5628 if ( status === "success" || status === "notmodified" ) { | |
| 5629 // See if a selector was specified | |
| 5630 self.html( selector ? | |
| 5631 // Create a dummy div to hold the results | |
| 5632 jQuery("<div>") | |
| 5633 // inject the contents of the document in, removing the scripts | |
| 5634 // to avoid any 'Permission Denied' errors in IE | |
| 5635 .append(res.responseText.replace(rscript, "")) | |
| 5636 | |
| 5637 // Locate the specified elements | |
| 5638 .find(selector) : | |
| 5639 | |
| 5640 // If not, just inject the full result | |
| 5641 res.responseText ); | |
| 5642 } | |
| 5643 | |
| 5644 if ( callback ) { | |
| 5645 self.each( callback, [res.responseText, status, res] ); | |
| 5646 } | |
| 5647 } | |
| 5648 }); | |
| 5649 | |
| 5650 return this; | |
| 5651 }, | |
| 5652 | |
| 5653 serialize: function() { | |
| 5654 return jQuery.param(this.serializeArray()); | |
| 5655 }, | |
| 5656 | |
| 5657 serializeArray: function() { | |
| 5658 return this.map(function() { | |
| 5659 return this.elements ? jQuery.makeArray(this.elements) : this; | |
| 5660 }) | |
| 5661 .filter(function() { | |
| 5662 return this.name && !this.disabled && | |
| 5663 (this.checked || rselectTextarea.test(this.nodeName) || | |
| 5664 rinput.test(this.type)); | |
| 5665 }) | |
| 5666 .map(function( i, elem ) { | |
| 5667 var val = jQuery(this).val(); | |
| 5668 | |
| 5669 return val == null ? | |
| 5670 null : | |
| 5671 jQuery.isArray(val) ? | |
| 5672 jQuery.map( val, function( val, i ) { | |
| 5673 return { name: elem.name, value: val }; | |
| 5674 }) : | |
| 5675 { name: elem.name, value: val }; | |
| 5676 }).get(); | |
| 5677 } | |
| 5678 }); | |
| 5679 | |
| 5680 // Attach a bunch of functions for handling common AJAX events | |
| 5681 jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "), function( i, o ) { | |
| 5682 jQuery.fn[o] = function( f ) { | |
| 5683 return this.bind(o, f); | |
| 5684 }; | |
| 5685 }); | |
| 5686 | |
| 5687 jQuery.extend({ | |
| 5688 get: function( url, data, callback, type ) { | |
| 5689 // shift arguments if data argument was omited | |
| 5690 if ( jQuery.isFunction( data ) ) { | |
| 5691 type = type || callback; | |
| 5692 callback = data; | |
| 5693 data = null; | |
| 5694 } | |
| 5695 | |
| 5696 return jQuery.ajax({ | |
| 5697 type: "GET", | |
| 5698 url: url, | |
| 5699 data: data, | |
| 5700 success: callback, | |
| 5701 dataType: type | |
| 5702 }); | |
| 5703 }, | |
| 5704 | |
| 5705 getScript: function( url, callback ) { | |
| 5706 return jQuery.get(url, null, callback, "script"); | |
| 5707 }, | |
| 5708 | |
| 5709 getJSON: function( url, data, callback ) { | |
| 5710 return jQuery.get(url, data, callback, "json"); | |
| 5711 }, | |
| 5712 | |
| 5713 post: function( url, data, callback, type ) { | |
| 5714 // shift arguments if data argument was omited | |
| 5715 if ( jQuery.isFunction( data ) ) { | |
| 5716 type = type || callback; | |
| 5717 callback = data; | |
| 5718 data = {}; | |
| 5719 } | |
| 5720 | |
| 5721 return jQuery.ajax({ | |
| 5722 type: "POST", | |
| 5723 url: url, | |
| 5724 data: data, | |
| 5725 success: callback, | |
| 5726 dataType: type | |
| 5727 }); | |
| 5728 }, | |
| 5729 | |
| 5730 ajaxSetup: function( settings ) { | |
| 5731 jQuery.extend( jQuery.ajaxSettings, settings ); | |
| 5732 }, | |
| 5733 | |
| 5734 ajaxSettings: { | |
| 5735 url: location.href, | |
| 5736 global: true, | |
| 5737 type: "GET", | |
| 5738 contentType: "application/x-www-form-urlencoded", | |
| 5739 processData: true, | |
| 5740 async: true, | |
| 5741 /* | |
| 5742 timeout: 0, | |
| 5743 data: null, | |
| 5744 username: null, | |
| 5745 password: null, | |
| 5746 traditional: false, | |
| 5747 */ | |
| 5748 // This function can be overriden by calling jQuery.ajaxSetup | |
| 5749 xhr: function() { | |
| 5750 return new window.XMLHttpRequest(); | |
| 5751 }, | |
| 5752 accepts: { | |
| 5753 xml: "application/xml, text/xml", | |
| 5754 html: "text/html", | |
| 5755 script: "text/javascript, application/javascript", | |
| 5756 json: "application/json, text/javascript", | |
| 5757 text: "text/plain", | |
| 5758 _default: "*/*" | |
| 5759 } | |
| 5760 }, | |
| 5761 | |
| 5762 ajax: function( origSettings ) { | |
| 5763 var s = jQuery.extend(true, {}, jQuery.ajaxSettings, origSettings), | |
| 5764 jsonp, status, data, type = s.type.toUpperCase(), noContent = rnoContent.test(type); | |
| 5765 | |
| 5766 s.url = s.url.replace( rhash, "" ); | |
| 5767 | |
| 5768 // Use original (not extended) context object if it was provided | |
| 5769 s.context = origSettings && origSettings.context != null ? origSettings.context : s; | |
| 5770 | |
| 5771 // convert data if not already a string | |
| 5772 if ( s.data && s.processData && typeof s.data !== "string" ) { | |
| 5773 s.data = jQuery.param( s.data, s.traditional ); | |
| 5774 } | |
| 5775 | |
| 5776 // Handle JSONP Parameter Callbacks | |
| 5777 if ( s.dataType === "jsonp" ) { | |
| 5778 if ( type === "GET" ) { | |
| 5779 if ( !jsre.test( s.url ) ) { | |
| 5780 s.url += (rquery.test( s.url ) ? "&" : "?") + (s.jsonp || "callback") + "=?"; | |
| 5781 } | |
| 5782 } else if ( !s.data || !jsre.test(s.data) ) { | |
| 5783 s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?"; | |
| 5784 } | |
| 5785 s.dataType = "json"; | |
| 5786 } | |
| 5787 | |
| 5788 // Build temporary JSONP function | |
| 5789 if ( s.dataType === "json" && (s.data && jsre.test(s.data) || jsre.test(s.url)) ) { | |
| 5790 jsonp = s.jsonpCallback || ("jsonp" + jsc++); | |
| 5791 | |
| 5792 // Replace the =? sequence both in the query string and the data | |
| 5793 if ( s.data ) { | |
| 5794 s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1"); | |
| 5795 } | |
| 5796 | |
| 5797 s.url = s.url.replace(jsre, "=" + jsonp + "$1"); | |
| 5798 | |
| 5799 // We need to make sure | |
| 5800 // that a JSONP style response is executed properly | |
| 5801 s.dataType = "script"; | |
| 5802 | |
| 5803 // Handle JSONP-style loading | |
| 5804 var customJsonp = window[ jsonp ]; | |
| 5805 | |
| 5806 window[ jsonp ] = function( tmp ) { | |
| 5807 if ( jQuery.isFunction( customJsonp ) ) { | |
| 5808 customJsonp( tmp ); | |
| 5809 | |
| 5810 } else { | |
| 5811 // Garbage collect | |
| 5812 window[ jsonp ] = undefined; | |
| 5813 | |
| 5814 try { | |
| 5815 delete window[ jsonp ]; | |
| 5816 } catch( jsonpError ) {} | |
| 5817 } | |
| 5818 | |
| 5819 data = tmp; | |
| 5820 jQuery.handleSuccess( s, xhr, status, data ); | |
| 5821 jQuery.handleComplete( s, xhr, status, data ); | |
| 5822 | |
| 5823 if ( head ) { | |
| 5824 head.removeChild( script ); | |
| 5825 } | |
| 5826 }; | |
| 5827 } | |
| 5828 | |
| 5829 if ( s.dataType === "script" && s.cache === null ) { | |
| 5830 s.cache = false; | |
| 5831 } | |
| 5832 | |
| 5833 if ( s.cache === false && noContent ) { | |
| 5834 var ts = jQuery.now(); | |
| 5835 | |
| 5836 // try replacing _= if it is there | |
| 5837 var ret = s.url.replace(rts, "$1_=" + ts); | |
| 5838 | |
| 5839 // if nothing was replaced, add timestamp to the end | |
| 5840 s.url = ret + ((ret === s.url) ? (rquery.test(s.url) ? "&" : "?") + "_=" + ts : ""); | |
| 5841 } | |
| 5842 | |
| 5843 // If data is available, append data to url for GET/HEAD requests | |
| 5844 if ( s.data && noContent ) { | |
| 5845 s.url += (rquery.test(s.url) ? "&" : "?") + s.data; | |
| 5846 } | |
| 5847 | |
| 5848 // Watch for a new set of requests | |
| 5849 if ( s.global && jQuery.active++ === 0 ) { | |
| 5850 jQuery.event.trigger( "ajaxStart" ); | |
| 5851 } | |
| 5852 | |
| 5853 // Matches an absolute URL, and saves the domain | |
| 5854 var parts = rurl.exec( s.url ), | |
| 5855 remote = parts && (parts[1] && parts[1].toLowerCase() !== location.protocol || parts[2].toLowerCase() !== location.host); | |
| 5856 | |
| 5857 // If we're requesting a remote document | |
| 5858 // and trying to load JSON or Script with a GET | |
| 5859 if ( s.dataType === "script" && type === "GET" && remote ) { | |
| 5860 var head = document.getElementsByTagName("head")[0] || document.documentElement; | |
| 5861 var script = document.createElement("script"); | |
| 5862 if ( s.scriptCharset ) { | |
| 5863 script.charset = s.scriptCharset; | |
| 5864 } | |
| 5865 script.src = s.url; | |
| 5866 | |
| 5867 // Handle Script loading | |
| 5868 if ( !jsonp ) { | |
| 5869 var done = false; | |
| 5870 | |
| 5871 // Attach handlers for all browsers | |
| 5872 script.onload = script.onreadystatechange = function() { | |
| 5873 if ( !done && (!this.readyState || | |
| 5874 this.readyState === "loaded" || this.readyState === "complete") ) { | |
| 5875 done = true; | |
| 5876 jQuery.handleSuccess( s, xhr, status, data ); | |
| 5877 jQuery.handleComplete( s, xhr, status, data ); | |
| 5878 | |
| 5879 // Handle memory leak in IE | |
| 5880 script.onload = script.onreadystatechange = null; | |
| 5881 if ( head && script.parentNode ) { | |
| 5882 head.removeChild( script ); | |
| 5883 } | |
| 5884 } | |
| 5885 }; | |
| 5886 } | |
| 5887 | |
| 5888 // Use insertBefore instead of appendChild to circumvent an IE6 bug. | |
| 5889 // This arises when a base node is used (#2709 and #4378). | |
| 5890 head.insertBefore( script, head.firstChild ); | |
| 5891 | |
| 5892 // We handle everything using the script element injection | |
| 5893 return undefined; | |
| 5894 } | |
| 5895 | |
| 5896 var requestDone = false; | |
| 5897 | |
| 5898 // Create the request object | |
| 5899 var xhr = s.xhr(); | |
| 5900 | |
| 5901 if ( !xhr ) { | |
| 5902 return; | |
| 5903 } | |
| 5904 | |
| 5905 // Open the socket | |
| 5906 // Passing null username, generates a login popup on Opera (#2865) | |
| 5907 if ( s.username ) { | |
| 5908 xhr.open(type, s.url, s.async, s.username, s.password); | |
| 5909 } else { | |
| 5910 xhr.open(type, s.url, s.async); | |
| 5911 } | |
| 5912 | |
| 5913 // Need an extra try/catch for cross domain requests in Firefox 3 | |
| 5914 try { | |
| 5915 // Set content-type if data specified and content-body is valid for this type | |
| 5916 if ( (s.data != null && !noContent) || (origSettings && origSettings.contentType) ) { | |
| 5917 xhr.setRequestHeader("Content-Type", s.contentType); | |
| 5918 } | |
| 5919 | |
| 5920 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
| 5921 if ( s.ifModified ) { | |
| 5922 if ( jQuery.lastModified[s.url] ) { | |
| 5923 xhr.setRequestHeader("If-Modified-Since", jQuery.lastModified[s.url]); | |
| 5924 } | |
| 5925 | |
| 5926 if ( jQuery.etag[s.url] ) { | |
| 5927 xhr.setRequestHeader("If-None-Match", jQuery.etag[s.url]); | |
| 5928 } | |
| 5929 } | |
| 5930 | |
| 5931 // Set header so the called script knows that it's an XMLHttpRequest | |
| 5932 // Only send the header if it's not a remote XHR | |
| 5933 if ( !remote ) { | |
| 5934 xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest"); | |
| 5935 } | |
| 5936 | |
| 5937 // Set the Accepts header for the server, depending on the dataType | |
| 5938 xhr.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ? | |
| 5939 s.accepts[ s.dataType ] + ", */*; q=0.01" : | |
| 5940 s.accepts._default ); | |
| 5941 } catch( headerError ) {} | |
| 5942 | |
| 5943 // Allow custom headers/mimetypes and early abort | |
| 5944 if ( s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false ) { | |
| 5945 // Handle the global AJAX counter | |
| 5946 if ( s.global && jQuery.active-- === 1 ) { | |
| 5947 jQuery.event.trigger( "ajaxStop" ); | |
| 5948 } | |
| 5949 | |
| 5950 // close opended socket | |
| 5951 xhr.abort(); | |
| 5952 return false; | |
| 5953 } | |
| 5954 | |
| 5955 if ( s.global ) { | |
| 5956 jQuery.triggerGlobal( s, "ajaxSend", [xhr, s] ); | |
| 5957 } | |
| 5958 | |
| 5959 // Wait for a response to come back | |
| 5960 var onreadystatechange = xhr.onreadystatechange = function( isTimeout ) { | |
| 5961 // The request was aborted | |
| 5962 if ( !xhr || xhr.readyState === 0 || isTimeout === "abort" ) { | |
| 5963 // Opera doesn't call onreadystatechange before this point | |
| 5964 // so we simulate the call | |
| 5965 if ( !requestDone ) { | |
| 5966 jQuery.handleComplete( s, xhr, status, data ); | |
| 5967 } | |
| 5968 | |
| 5969 requestDone = true; | |
| 5970 if ( xhr ) { | |
| 5971 xhr.onreadystatechange = jQuery.noop; | |
| 5972 } | |
| 5973 | |
| 5974 // The transfer is complete and the data is available, or the request timed out | |
| 5975 } else if ( !requestDone && xhr && (xhr.readyState === 4 || isTimeout === "timeout") ) { | |
| 5976 requestDone = true; | |
| 5977 xhr.onreadystatechange = jQuery.noop; | |
| 5978 | |
| 5979 status = isTimeout === "timeout" ? | |
| 5980 "timeout" : | |
| 5981 !jQuery.httpSuccess( xhr ) ? | |
| 5982 "error" : | |
| 5983 s.ifModified && jQuery.httpNotModified( xhr, s.url ) ? | |
| 5984 "notmodified" : | |
| 5985 "success"; | |
| 5986 | |
| 5987 var errMsg; | |
| 5988 | |
| 5989 if ( status === "success" ) { | |
| 5990 // Watch for, and catch, XML document parse errors | |
| 5991 try { | |
| 5992 // process the data (runs the xml through httpData regardless of callback) | |
| 5993 data = jQuery.httpData( xhr, s.dataType, s ); | |
| 5994 } catch( parserError ) { | |
| 5995 status = "parsererror"; | |
| 5996 errMsg = parserError; | |
| 5997 } | |
| 5998 } | |
| 5999 | |
| 6000 // Make sure that the request was successful or notmodified | |
| 6001 if ( status === "success" || status === "notmodified" ) { | |
| 6002 // JSONP handles its own success callback | |
| 6003 if ( !jsonp ) { | |
| 6004 jQuery.handleSuccess( s, xhr, status, data ); | |
| 6005 } | |
| 6006 } else { | |
| 6007 jQuery.handleError( s, xhr, status, errMsg ); | |
| 6008 } | |
| 6009 | |
| 6010 // Fire the complete handlers | |
| 6011 if ( !jsonp ) { | |
| 6012 jQuery.handleComplete( s, xhr, status, data ); | |
| 6013 } | |
| 6014 | |
| 6015 if ( isTimeout === "timeout" ) { | |
| 6016 xhr.abort(); | |
| 6017 } | |
| 6018 | |
| 6019 // Stop memory leaks | |
| 6020 if ( s.async ) { | |
| 6021 xhr = null; | |
| 6022 } | |
| 6023 } | |
| 6024 }; | |
| 6025 | |
| 6026 // Override the abort handler, if we can (IE 6 doesn't allow it, but that's OK) | |
| 6027 // Opera doesn't fire onreadystatechange at all on abort | |
| 6028 try { | |
| 6029 var oldAbort = xhr.abort; | |
| 6030 xhr.abort = function() { | |
| 6031 if ( xhr ) { | |
| 6032 // oldAbort has no call property in IE7 so | |
| 6033 // just do it this way, which works in all | |
| 6034 // browsers | |
| 6035 Function.prototype.call.call( oldAbort, xhr ); | |
| 6036 } | |
| 6037 | |
| 6038 onreadystatechange( "abort" ); | |
| 6039 }; | |
| 6040 } catch( abortError ) {} | |
| 6041 | |
| 6042 // Timeout checker | |
| 6043 if ( s.async && s.timeout > 0 ) { | |
| 6044 setTimeout(function() { | |
| 6045 // Check to see if the request is still happening | |
| 6046 if ( xhr && !requestDone ) { | |
| 6047 onreadystatechange( "timeout" ); | |
| 6048 } | |
| 6049 }, s.timeout); | |
| 6050 } | |
| 6051 | |
| 6052 // Send the data | |
| 6053 try { | |
| 6054 xhr.send( noContent || s.data == null ? null : s.data ); | |
| 6055 | |
| 6056 } catch( sendError ) { | |
| 6057 jQuery.handleError( s, xhr, null, sendError ); | |
| 6058 | |
| 6059 // Fire the complete handlers | |
| 6060 jQuery.handleComplete( s, xhr, status, data ); | |
| 6061 } | |
| 6062 | |
| 6063 // firefox 1.5 doesn't fire statechange for sync requests | |
| 6064 if ( !s.async ) { | |
| 6065 onreadystatechange(); | |
| 6066 } | |
| 6067 | |
| 6068 // return XMLHttpRequest to allow aborting the request etc. | |
| 6069 return xhr; | |
| 6070 }, | |
| 6071 | |
| 6072 // Serialize an array of form elements or a set of | |
| 6073 // key/values into a query string | |
| 6074 param: function( a, traditional ) { | |
| 6075 var s = [], | |
| 6076 add = function( key, value ) { | |
| 6077 // If value is a function, invoke it and return its value | |
| 6078 value = jQuery.isFunction(value) ? value() : value; | |
| 6079 s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value); | |
| 6080 }; | |
| 6081 | |
| 6082 // Set traditional to true for jQuery <= 1.3.2 behavior. | |
| 6083 if ( traditional === undefined ) { | |
| 6084 traditional = jQuery.ajaxSettings.traditional; | |
| 6085 } | |
| 6086 | |
| 6087 // If an array was passed in, assume that it is an array of form elements. | |
| 6088 if ( jQuery.isArray(a) || a.jquery ) { | |
| 6089 // Serialize the form elements | |
| 6090 jQuery.each( a, function() { | |
| 6091 add( this.name, this.value ); | |
| 6092 }); | |
| 6093 | |
| 6094 } else { | |
| 6095 // If traditional, encode the "old" way (the way 1.3.2 or older | |
| 6096 // did it), otherwise encode params recursively. | |
| 6097 for ( var prefix in a ) { | |
| 6098 buildParams( prefix, a[prefix], traditional, add ); | |
| 6099 } | |
| 6100 } | |
| 6101 | |
| 6102 // Return the resulting serialization | |
| 6103 return s.join("&").replace(r20, "+"); | |
| 6104 } | |
| 6105 }); | |
| 6106 | |
| 6107 function buildParams( prefix, obj, traditional, add ) { | |
| 6108 if ( jQuery.isArray(obj) && obj.length ) { | |
| 6109 // Serialize array item. | |
| 6110 jQuery.each( obj, function( i, v ) { | |
| 6111 if ( traditional || rbracket.test( prefix ) ) { | |
| 6112 // Treat each array item as a scalar. | |
| 6113 add( prefix, v ); | |
| 6114 | |
| 6115 } else { | |
| 6116 // If array item is non-scalar (array or object), encode its | |
| 6117 // numeric index to resolve deserialization ambiguity issues. | |
| 6118 // Note that rack (as of 1.0.0) can't currently deserialize | |
| 6119 // nested arrays properly, and attempting to do so may cause | |
| 6120 // a server error. Possible fixes are to modify rack's | |
| 6121 // deserialization algorithm or to provide an option or flag | |
| 6122 // to force array serialization to be shallow. | |
| 6123 buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v, traditional, add ); | |
| 6124 } | |
| 6125 }); | |
| 6126 | |
| 6127 } else if ( !traditional && obj != null && typeof obj === "object" ) { | |
| 6128 if ( jQuery.isEmptyObject( obj ) ) { | |
| 6129 add( prefix, "" ); | |
| 6130 | |
| 6131 // Serialize object item. | |
| 6132 } else { | |
| 6133 jQuery.each( obj, function( k, v ) { | |
| 6134 buildParams( prefix + "[" + k + "]", v, traditional, add ); | |
| 6135 }); | |
| 6136 } | |
| 6137 | |
| 6138 } else { | |
| 6139 // Serialize scalar item. | |
| 6140 add( prefix, obj ); | |
| 6141 } | |
| 6142 } | |
| 6143 | |
| 6144 // This is still on the jQuery object... for now | |
| 6145 // Want to move this to jQuery.ajax some day | |
| 6146 jQuery.extend({ | |
| 6147 | |
| 6148 // Counter for holding the number of active queries | |
| 6149 active: 0, | |
| 6150 | |
| 6151 // Last-Modified header cache for next request | |
| 6152 lastModified: {}, | |
| 6153 etag: {}, | |
| 6154 | |
| 6155 handleError: function( s, xhr, status, e ) { | |
| 6156 // If a local callback was specified, fire it | |
| 6157 if ( s.error ) { | |
| 6158 s.error.call( s.context, xhr, status, e ); | |
| 6159 } | |
| 6160 | |
| 6161 // Fire the global callback | |
| 6162 if ( s.global ) { | |
| 6163 jQuery.triggerGlobal( s, "ajaxError", [xhr, s, e] ); | |
| 6164 } | |
| 6165 }, | |
| 6166 | |
| 6167 handleSuccess: function( s, xhr, status, data ) { | |
| 6168 // If a local callback was specified, fire it and pass it the data | |
| 6169 if ( s.success ) { | |
| 6170 s.success.call( s.context, data, status, xhr ); | |
| 6171 } | |
| 6172 | |
| 6173 // Fire the global callback | |
| 6174 if ( s.global ) { | |
| 6175 jQuery.triggerGlobal( s, "ajaxSuccess", [xhr, s] ); | |
| 6176 } | |
| 6177 }, | |
| 6178 | |
| 6179 handleComplete: function( s, xhr, status ) { | |
| 6180 // Process result | |
| 6181 if ( s.complete ) { | |
| 6182 s.complete.call( s.context, xhr, status ); | |
| 6183 } | |
| 6184 | |
| 6185 // The request was completed | |
| 6186 if ( s.global ) { | |
| 6187 jQuery.triggerGlobal( s, "ajaxComplete", [xhr, s] ); | |
| 6188 } | |
| 6189 | |
| 6190 // Handle the global AJAX counter | |
| 6191 if ( s.global && jQuery.active-- === 1 ) { | |
| 6192 jQuery.event.trigger( "ajaxStop" ); | |
| 6193 } | |
| 6194 }, | |
| 6195 | |
| 6196 triggerGlobal: function( s, type, args ) { | |
| 6197 (s.context && s.context.url == null ? jQuery(s.context) : jQuery.event).trigger(type, args); | |
| 6198 }, | |
| 6199 | |
| 6200 // Determines if an XMLHttpRequest was successful or not | |
| 6201 httpSuccess: function( xhr ) { | |
| 6202 try { | |
| 6203 // IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450 | |
| 6204 return !xhr.status && location.protocol === "file:" || | |
| 6205 xhr.status >= 200 && xhr.status < 300 || | |
| 6206 xhr.status === 304 || xhr.status === 1223; | |
| 6207 } catch(e) {} | |
| 6208 | |
| 6209 return false; | |
| 6210 }, | |
| 6211 | |
| 6212 // Determines if an XMLHttpRequest returns NotModified | |
| 6213 httpNotModified: function( xhr, url ) { | |
| 6214 var lastModified = xhr.getResponseHeader("Last-Modified"), | |
| 6215 etag = xhr.getResponseHeader("Etag"); | |
| 6216 | |
| 6217 if ( lastModified ) { | |
| 6218 jQuery.lastModified[url] = lastModified; | |
| 6219 } | |
| 6220 | |
| 6221 if ( etag ) { | |
| 6222 jQuery.etag[url] = etag; | |
| 6223 } | |
| 6224 | |
| 6225 return xhr.status === 304; | |
| 6226 }, | |
| 6227 | |
| 6228 httpData: function( xhr, type, s ) { | |
| 6229 var ct = xhr.getResponseHeader("content-type") || "", | |
| 6230 xml = type === "xml" || !type && ct.indexOf("xml") >= 0, | |
| 6231 data = xml ? xhr.responseXML : xhr.responseText; | |
| 6232 | |
| 6233 if ( xml && data.documentElement.nodeName === "parsererror" ) { | |
| 6234 jQuery.error( "parsererror" ); | |
| 6235 } | |
| 6236 | |
| 6237 // Allow a pre-filtering function to sanitize the response | |
| 6238 // s is checked to keep backwards compatibility | |
| 6239 if ( s && s.dataFilter ) { | |
| 6240 data = s.dataFilter( data, type ); | |
| 6241 } | |
| 6242 | |
| 6243 // The filter can actually parse the response | |
| 6244 if ( typeof data === "string" ) { | |
| 6245 // Get the JavaScript object, if JSON is used. | |
| 6246 if ( type === "json" || !type && ct.indexOf("json") >= 0 ) { | |
| 6247 data = jQuery.parseJSON( data ); | |
| 6248 | |
| 6249 // If the type is "script", eval it in global context | |
| 6250 } else if ( type === "script" || !type && ct.indexOf("javascript") >= 0 ) { | |
| 6251 jQuery.globalEval( data ); | |
| 6252 } | |
| 6253 } | |
| 6254 | |
| 6255 return data; | |
| 6256 } | |
| 6257 | |
| 6258 }); | |
| 6259 | |
| 6260 /* | |
| 6261 * Create the request object; Microsoft failed to properly | |
| 6262 * implement the XMLHttpRequest in IE7 (can't request local files), | |
| 6263 * so we use the ActiveXObject when it is available | |
| 6264 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so | |
| 6265 * we need a fallback. | |
| 6266 */ | |
| 6267 if ( window.ActiveXObject ) { | |
| 6268 jQuery.ajaxSettings.xhr = function() { | |
| 6269 if ( window.location.protocol !== "file:" ) { | |
| 6270 try { | |
| 6271 return new window.XMLHttpRequest(); | |
| 6272 } catch(xhrError) {} | |
| 6273 } | |
| 6274 | |
| 6275 try { | |
| 6276 return new window.ActiveXObject("Microsoft.XMLHTTP"); | |
| 6277 } catch(activeError) {} | |
| 6278 }; | |
| 6279 } | |
| 6280 | |
| 6281 // Does this browser support XHR requests? | |
| 6282 jQuery.support.ajax = !!jQuery.ajaxSettings.xhr(); | |
| 6283 | |
| 6284 | |
| 6285 | |
| 6286 | |
| 6287 var elemdisplay = {}, | |
| 6288 rfxtypes = /^(?:toggle|show|hide)$/, | |
| 6289 rfxnum = /^([+\-]=)?([\d+.\-]+)(.*)$/, | |
| 6290 timerId, | |
| 6291 fxAttrs = [ | |
| 6292 // height animations | |
| 6293 [ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ], | |
| 6294 // width animations | |
| 6295 [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ], | |
| 6296 // opacity animations | |
| 6297 [ "opacity" ] | |
| 6298 ]; | |
| 6299 | |
| 6300 jQuery.fn.extend({ | |
| 6301 show: function( speed, easing, callback ) { | |
| 6302 var elem, display; | |
| 6303 | |
| 6304 if ( speed || speed === 0 ) { | |
| 6305 return this.animate( genFx("show", 3), speed, easing, callback); | |
| 6306 | |
| 6307 } else { | |
| 6308 for ( var i = 0, j = this.length; i < j; i++ ) { | |
| 6309 elem = this[i]; | |
| 6310 display = elem.style.display; | |
| 6311 | |
| 6312 // Reset the inline display of this element to learn if it is | |
| 6313 // being hidden by cascaded rules or not | |
| 6314 if ( !jQuery.data(elem, "olddisplay") && display === "none" ) { | |
| 6315 display = elem.style.display = ""; | |
| 6316 } | |
| 6317 | |
| 6318 // Set elements which have been overridden with display: none | |
| 6319 // in a stylesheet to whatever the default browser style is | |
| 6320 // for such an element | |
| 6321 if ( display === "" && jQuery.css( elem, "display" ) === "none" ) { | |
| 6322 jQuery.data(elem, "olddisplay", defaultDisplay(elem.nodeName)); | |
| 6323 } | |
| 6324 } | |
| 6325 | |
| 6326 // Set the display of most of the elements in a second loop | |
| 6327 // to avoid the constant reflow | |
| 6328 for ( i = 0; i < j; i++ ) { | |
| 6329 elem = this[i]; | |
| 6330 display = elem.style.display; | |
| 6331 | |
| 6332 if ( display === "" || display === "none" ) { | |
| 6333 elem.style.display = jQuery.data(elem, "olddisplay") || ""; | |
| 6334 } | |
| 6335 } | |
| 6336 | |
| 6337 return this; | |
| 6338 } | |
| 6339 }, | |
| 6340 | |
| 6341 hide: function( speed, easing, callback ) { | |
| 6342 if ( speed || speed === 0 ) { | |
| 6343 return this.animate( genFx("hide", 3), speed, easing, callback); | |
| 6344 | |
| 6345 } else { | |
| 6346 for ( var i = 0, j = this.length; i < j; i++ ) { | |
| 6347 var display = jQuery.css( this[i], "display" ); | |
| 6348 | |
| 6349 if ( display !== "none" ) { | |
| 6350 jQuery.data( this[i], "olddisplay", display ); | |
| 6351 } | |
| 6352 } | |
| 6353 | |
| 6354 // Set the display of the elements in a second loop | |
| 6355 // to avoid the constant reflow | |
| 6356 for ( i = 0; i < j; i++ ) { | |
| 6357 this[i].style.display = "none"; | |
| 6358 } | |
| 6359 | |
| 6360 return this; | |
| 6361 } | |
| 6362 }, | |
| 6363 | |
| 6364 // Save the old toggle function | |
| 6365 _toggle: jQuery.fn.toggle, | |
| 6366 | |
| 6367 toggle: function( fn, fn2, callback ) { | |
| 6368 var bool = typeof fn === "boolean"; | |
| 6369 | |
| 6370 if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) { | |
| 6371 this._toggle.apply( this, arguments ); | |
| 6372 | |
| 6373 } else if ( fn == null || bool ) { | |
| 6374 this.each(function() { | |
| 6375 var state = bool ? fn : jQuery(this).is(":hidden"); | |
| 6376 jQuery(this)[ state ? "show" : "hide" ](); | |
| 6377 }); | |
| 6378 | |
| 6379 } else { | |
| 6380 this.animate(genFx("toggle", 3), fn, fn2, callback); | |
| 6381 } | |
| 6382 | |
| 6383 return this; | |
| 6384 }, | |
| 6385 | |
| 6386 fadeTo: function( speed, to, easing, callback ) { | |
| 6387 return this.filter(":hidden").css("opacity", 0).show().end() | |
| 6388 .animate({opacity: to}, speed, easing, callback); | |
| 6389 }, | |
| 6390 | |
| 6391 animate: function( prop, speed, easing, callback ) { | |
| 6392 var optall = jQuery.speed(speed, easing, callback); | |
| 6393 | |
| 6394 if ( jQuery.isEmptyObject( prop ) ) { | |
| 6395 return this.each( optall.complete ); | |
| 6396 } | |
| 6397 | |
| 6398 return this[ optall.queue === false ? "each" : "queue" ](function() { | |
| 6399 // XXX 'this' does not always have a nodeName when running the | |
| 6400 // test suite | |
| 6401 | |
| 6402 var opt = jQuery.extend({}, optall), p, | |
| 6403 isElement = this.nodeType === 1, | |
| 6404 hidden = isElement && jQuery(this).is(":hidden"), | |
| 6405 self = this; | |
| 6406 | |
| 6407 for ( p in prop ) { | |
| 6408 var name = jQuery.camelCase( p ); | |
| 6409 | |
| 6410 if ( p !== name ) { | |
| 6411 prop[ name ] = prop[ p ]; | |
| 6412 delete prop[ p ]; | |
| 6413 p = name; | |
| 6414 } | |
| 6415 | |
| 6416 if ( prop[p] === "hide" && hidden || prop[p] === "show" && !hidden ) { | |
| 6417 return opt.complete.call(this); | |
| 6418 } | |
| 6419 | |
| 6420 if ( isElement && ( p === "height" || p === "width" ) ) { | |
| 6421 // Make sure that nothing sneaks out | |
| 6422 // Record all 3 overflow attributes because IE does not | |
| 6423 // change the overflow attribute when overflowX and | |
| 6424 // overflowY are set to the same value | |
| 6425 opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ]; | |
| 6426 | |
| 6427 // Set display property to inline-block for height/width | |
| 6428 // animations on inline elements that are having width/height | |
| 6429 // animated | |
| 6430 if ( jQuery.css( this, "display" ) === "inline" && | |
| 6431 jQuery.css( this, "float" ) === "none" ) { | |
| 6432 if ( !jQuery.support.inlineBlockNeedsLayout ) { | |
| 6433 this.style.display = "inline-block"; | |
| 6434 | |
| 6435 } else { | |
| 6436 var display = defaultDisplay(this.nodeName); | |
| 6437 | |
| 6438 // inline-level elements accept inline-block; | |
| 6439 // block-level elements need to be inline with layout | |
| 6440 if ( display === "inline" ) { | |
| 6441 this.style.display = "inline-block"; | |
| 6442 | |
| 6443 } else { | |
| 6444 this.style.display = "inline"; | |
| 6445 this.style.zoom = 1; | |
| 6446 } | |
| 6447 } | |
| 6448 } | |
| 6449 } | |
| 6450 | |
| 6451 if ( jQuery.isArray( prop[p] ) ) { | |
| 6452 // Create (if needed) and add to specialEasing | |
| 6453 (opt.specialEasing = opt.specialEasing || {})[p] = prop[p][1]; | |
| 6454 prop[p] = prop[p][0]; | |
| 6455 } | |
| 6456 } | |
| 6457 | |
| 6458 if ( opt.overflow != null ) { | |
| 6459 this.style.overflow = "hidden"; | |
| 6460 } | |
| 6461 | |
| 6462 opt.curAnim = jQuery.extend({}, prop); | |
| 6463 | |
| 6464 jQuery.each( prop, function( name, val ) { | |
| 6465 var e = new jQuery.fx( self, opt, name ); | |
| 6466 | |
| 6467 if ( rfxtypes.test(val) ) { | |
| 6468 e[ val === "toggle" ? hidden ? "show" : "hide" : val ]( prop ); | |
| 6469 | |
| 6470 } else { | |
| 6471 var parts = rfxnum.exec(val), | |
| 6472 start = e.cur() || 0; | |
| 6473 | |
| 6474 if ( parts ) { | |
| 6475 var end = parseFloat( parts[2] ), | |
| 6476 unit = parts[3] || "px"; | |
| 6477 | |
| 6478 // We need to compute starting value | |
| 6479 if ( unit !== "px" ) { | |
| 6480 jQuery.style( self, name, (end || 1) + unit); | |
| 6481 start = ((end || 1) / e.cur()) * start; | |
| 6482 jQuery.style( self, name, start + unit); | |
| 6483 } | |
| 6484 | |
| 6485 // If a +=/-= token was provided, we're doing a relative animation | |
| 6486 if ( parts[1] ) { | |
| 6487 end = ((parts[1] === "-=" ? -1 : 1) * end) + start; | |
| 6488 } | |
| 6489 | |
| 6490 e.custom( start, end, unit ); | |
| 6491 | |
| 6492 } else { | |
| 6493 e.custom( start, val, "" ); | |
| 6494 } | |
| 6495 } | |
| 6496 }); | |
| 6497 | |
| 6498 // For JS strict compliance | |
| 6499 return true; | |
| 6500 }); | |
| 6501 }, | |
| 6502 | |
| 6503 stop: function( clearQueue, gotoEnd ) { | |
| 6504 var timers = jQuery.timers; | |
| 6505 | |
| 6506 if ( clearQueue ) { | |
| 6507 this.queue([]); | |
| 6508 } | |
| 6509 | |
| 6510 this.each(function() { | |
| 6511 // go in reverse order so anything added to the queue during the loop is ignored | |
| 6512 for ( var i = timers.length - 1; i >= 0; i-- ) { | |
| 6513 if ( timers[i].elem === this ) { | |
| 6514 if (gotoEnd) { | |
| 6515 // force the next step to be the last | |
| 6516 timers[i](true); | |
| 6517 } | |
| 6518 | |
| 6519 timers.splice(i, 1); | |
| 6520 } | |
| 6521 } | |
| 6522 }); | |
| 6523 | |
| 6524 // start the next in the queue if the last step wasn't forced | |
| 6525 if ( !gotoEnd ) { | |
| 6526 this.dequeue(); | |
| 6527 } | |
| 6528 | |
| 6529 return this; | |
| 6530 } | |
| 6531 | |
| 6532 }); | |
| 6533 | |
| 6534 function genFx( type, num ) { | |
| 6535 var obj = {}; | |
| 6536 | |
| 6537 jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice(0,num)), function() { | |
| 6538 obj[ this ] = type; | |
| 6539 }); | |
| 6540 | |
| 6541 return obj; | |
| 6542 } | |
| 6543 | |
| 6544 // Generate shortcuts for custom animations | |
| 6545 jQuery.each({ | |
| 6546 slideDown: genFx("show", 1), | |
| 6547 slideUp: genFx("hide", 1), | |
| 6548 slideToggle: genFx("toggle", 1), | |
| 6549 fadeIn: { opacity: "show" }, | |
| 6550 fadeOut: { opacity: "hide" }, | |
| 6551 fadeToggle: { opacity: "toggle" } | |
| 6552 }, function( name, props ) { | |
| 6553 jQuery.fn[ name ] = function( speed, easing, callback ) { | |
| 6554 return this.animate( props, speed, easing, callback ); | |
| 6555 }; | |
| 6556 }); | |
| 6557 | |
| 6558 jQuery.extend({ | |
| 6559 speed: function( speed, easing, fn ) { | |
| 6560 var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : { | |
| 6561 complete: fn || !fn && easing || | |
| 6562 jQuery.isFunction( speed ) && speed, | |
| 6563 duration: speed, | |
| 6564 easing: fn && easing || easing && !jQuery.isFunction(easing) && easing | |
| 6565 }; | |
| 6566 | |
| 6567 opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : | |
| 6568 opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default; | |
| 6569 | |
| 6570 // Queueing | |
| 6571 opt.old = opt.complete; | |
| 6572 opt.complete = function() { | |
| 6573 if ( opt.queue !== false ) { | |
| 6574 jQuery(this).dequeue(); | |
| 6575 } | |
| 6576 if ( jQuery.isFunction( opt.old ) ) { | |
| 6577 opt.old.call( this ); | |
| 6578 } | |
| 6579 }; | |
| 6580 | |
| 6581 return opt; | |
| 6582 }, | |
| 6583 | |
| 6584 easing: { | |
| 6585 linear: function( p, n, firstNum, diff ) { | |
| 6586 return firstNum + diff * p; | |
| 6587 }, | |
| 6588 swing: function( p, n, firstNum, diff ) { | |
| 6589 return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum; | |
| 6590 } | |
| 6591 }, | |
| 6592 | |
| 6593 timers: [], | |
| 6594 | |
| 6595 fx: function( elem, options, prop ) { | |
| 6596 this.options = options; | |
| 6597 this.elem = elem; | |
| 6598 this.prop = prop; | |
| 6599 | |
| 6600 if ( !options.orig ) { | |
| 6601 options.orig = {}; | |
| 6602 } | |
| 6603 } | |
| 6604 | |
| 6605 }); | |
| 6606 | |
| 6607 jQuery.fx.prototype = { | |
| 6608 // Simple function for setting a style value | |
| 6609 update: function() { | |
| 6610 if ( this.options.step ) { | |
| 6611 this.options.step.call( this.elem, this.now, this ); | |
| 6612 } | |
| 6613 | |
| 6614 (jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this ); | |
| 6615 }, | |
| 6616 | |
| 6617 // Get the current size | |
| 6618 cur: function() { | |
| 6619 if ( this.elem[this.prop] != null && (!this.elem.style || this.elem.style[this.prop] == null) ) { | |
| 6620 return this.elem[ this.prop ]; | |
| 6621 } | |
| 6622 | |
| 6623 var r = parseFloat( jQuery.css( this.elem, this.prop ) ); | |
| 6624 return r && r > -10000 ? r : 0; | |
| 6625 }, | |
| 6626 | |
| 6627 // Start an animation from one number to another | |
| 6628 custom: function( from, to, unit ) { | |
| 6629 var self = this, | |
| 6630 fx = jQuery.fx; | |
| 6631 | |
| 6632 this.startTime = jQuery.now(); | |
| 6633 this.start = from; | |
| 6634 this.end = to; | |
| 6635 this.unit = unit || this.unit || "px"; | |
| 6636 this.now = this.start; | |
| 6637 this.pos = this.state = 0; | |
| 6638 | |
| 6639 function t( gotoEnd ) { | |
| 6640 return self.step(gotoEnd); | |
| 6641 } | |
| 6642 | |
| 6643 t.elem = this.elem; | |
| 6644 | |
| 6645 if ( t() && jQuery.timers.push(t) && !timerId ) { | |
| 6646 timerId = setInterval(fx.tick, fx.interval); | |
| 6647 } | |
| 6648 }, | |
| 6649 | |
| 6650 // Simple 'show' function | |
| 6651 show: function() { | |
| 6652 // Remember where we started, so that we can go back to it later | |
| 6653 this.options.orig[this.prop] = jQuery.style( this.elem, this.prop ); | |
| 6654 this.options.show = true; | |
| 6655 | |
| 6656 // Begin the animation | |
| 6657 // Make sure that we start at a small width/height to avoid any | |
| 6658 // flash of content | |
| 6659 this.custom(this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur()); | |
| 6660 | |
| 6661 // Start by showing the element | |
| 6662 jQuery( this.elem ).show(); | |
| 6663 }, | |
| 6664 | |
| 6665 // Simple 'hide' function | |
| 6666 hide: function() { | |
| 6667 // Remember where we started, so that we can go back to it later | |
| 6668 this.options.orig[this.prop] = jQuery.style( this.elem, this.prop ); | |
| 6669 this.options.hide = true; | |
| 6670 | |
| 6671 // Begin the animation | |
| 6672 this.custom(this.cur(), 0); | |
| 6673 }, | |
| 6674 | |
| 6675 // Each step of an animation | |
| 6676 step: function( gotoEnd ) { | |
| 6677 var t = jQuery.now(), done = true; | |
| 6678 | |
| 6679 if ( gotoEnd || t >= this.options.duration + this.startTime ) { | |
| 6680 this.now = this.end; | |
| 6681 this.pos = this.state = 1; | |
| 6682 this.update(); | |
| 6683 | |
| 6684 this.options.curAnim[ this.prop ] = true; | |
| 6685 | |
| 6686 for ( var i in this.options.curAnim ) { | |
| 6687 if ( this.options.curAnim[i] !== true ) { | |
| 6688 done = false; | |
| 6689 } | |
| 6690 } | |
| 6691 | |
| 6692 if ( done ) { | |
| 6693 // Reset the overflow | |
| 6694 if ( this.options.overflow != null && !jQuery.support.shrinkWrapBlocks ) { | |
| 6695 var elem = this.elem, | |
| 6696 options = this.options; | |
| 6697 | |
| 6698 jQuery.each( [ "", "X", "Y" ], function (index, value) { | |
| 6699 elem.style[ "overflow" + value ] = options.overflow[index]; | |
| 6700 } ); | |
| 6701 } | |
| 6702 | |
| 6703 // Hide the element if the "hide" operation was done | |
| 6704 if ( this.options.hide ) { | |
| 6705 jQuery(this.elem).hide(); | |
| 6706 } | |
| 6707 | |
| 6708 // Reset the properties, if the item has been hidden or shown | |
| 6709 if ( this.options.hide || this.options.show ) { | |
| 6710 for ( var p in this.options.curAnim ) { | |
| 6711 jQuery.style( this.elem, p, this.options.orig[p] ); | |
| 6712 } | |
| 6713 } | |
| 6714 | |
| 6715 // Execute the complete function | |
| 6716 this.options.complete.call( this.elem ); | |
| 6717 } | |
| 6718 | |
| 6719 return false; | |
| 6720 | |
| 6721 } else { | |
| 6722 var n = t - this.startTime; | |
| 6723 this.state = n / this.options.duration; | |
| 6724 | |
| 6725 // Perform the easing function, defaults to swing | |
| 6726 var specialEasing = this.options.specialEasing && this.options.specialEasing[this.prop]; | |
| 6727 var defaultEasing = this.options.easing || (jQuery.easing.swing ? "swing" : "linear"); | |
| 6728 this.pos = jQuery.easing[specialEasing || defaultEasing](this.state, n, 0, 1, this.options.duration); | |
| 6729 this.now = this.start + ((this.end - this.start) * this.pos); | |
| 6730 | |
| 6731 // Perform the next step of the animation | |
| 6732 this.update(); | |
| 6733 } | |
| 6734 | |
| 6735 return true; | |
| 6736 } | |
| 6737 }; | |
| 6738 | |
| 6739 jQuery.extend( jQuery.fx, { | |
| 6740 tick: function() { | |
| 6741 var timers = jQuery.timers; | |
| 6742 | |
| 6743 for ( var i = 0; i < timers.length; i++ ) { | |
| 6744 if ( !timers[i]() ) { | |
| 6745 timers.splice(i--, 1); | |
| 6746 } | |
| 6747 } | |
| 6748 | |
| 6749 if ( !timers.length ) { | |
| 6750 jQuery.fx.stop(); | |
| 6751 } | |
| 6752 }, | |
| 6753 | |
| 6754 interval: 13, | |
| 6755 | |
| 6756 stop: function() { | |
| 6757 clearInterval( timerId ); | |
| 6758 timerId = null; | |
| 6759 }, | |
| 6760 | |
| 6761 speeds: { | |
| 6762 slow: 600, | |
| 6763 fast: 200, | |
| 6764 // Default speed | |
| 6765 _default: 400 | |
| 6766 }, | |
| 6767 | |
| 6768 step: { | |
| 6769 opacity: function( fx ) { | |
| 6770 jQuery.style( fx.elem, "opacity", fx.now ); | |
| 6771 }, | |
| 6772 | |
| 6773 _default: function( fx ) { | |
| 6774 if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) { | |
| 6775 fx.elem.style[ fx.prop ] = (fx.prop === "width" || fx.prop === "height" ? Math.max(0, fx.now) : fx.now) + fx.unit; | |
| 6776 } else { | |
| 6777 fx.elem[ fx.prop ] = fx.now; | |
| 6778 } | |
| 6779 } | |
| 6780 } | |
| 6781 }); | |
| 6782 | |
| 6783 if ( jQuery.expr && jQuery.expr.filters ) { | |
| 6784 jQuery.expr.filters.animated = function( elem ) { | |
| 6785 return jQuery.grep(jQuery.timers, function( fn ) { | |
| 6786 return elem === fn.elem; | |
| 6787 }).length; | |
| 6788 }; | |
| 6789 } | |
| 6790 | |
| 6791 function defaultDisplay( nodeName ) { | |
| 6792 if ( !elemdisplay[ nodeName ] ) { | |
| 6793 var elem = jQuery("<" + nodeName + ">").appendTo("body"), | |
| 6794 display = elem.css("display"); | |
| 6795 | |
| 6796 elem.remove(); | |
| 6797 | |
| 6798 if ( display === "none" || display === "" ) { | |
| 6799 display = "block"; | |
| 6800 } | |
| 6801 | |
| 6802 elemdisplay[ nodeName ] = display; | |
| 6803 } | |
| 6804 | |
| 6805 return elemdisplay[ nodeName ]; | |
| 6806 } | |
| 6807 | |
| 6808 | |
| 6809 | |
| 6810 | |
| 6811 var rtable = /^t(?:able|d|h)$/i, | |
| 6812 rroot = /^(?:body|html)$/i; | |
| 6813 | |
| 6814 if ( "getBoundingClientRect" in document.documentElement ) { | |
| 6815 jQuery.fn.offset = function( options ) { | |
| 6816 var elem = this[0], box; | |
| 6817 | |
| 6818 if ( options ) { | |
| 6819 return this.each(function( i ) { | |
| 6820 jQuery.offset.setOffset( this, options, i ); | |
| 6821 }); | |
| 6822 } | |
| 6823 | |
| 6824 if ( !elem || !elem.ownerDocument ) { | |
| 6825 return null; | |
| 6826 } | |
| 6827 | |
| 6828 if ( elem === elem.ownerDocument.body ) { | |
| 6829 return jQuery.offset.bodyOffset( elem ); | |
| 6830 } | |
| 6831 | |
| 6832 try { | |
| 6833 box = elem.getBoundingClientRect(); | |
| 6834 } catch(e) {} | |
| 6835 | |
| 6836 var doc = elem.ownerDocument, | |
| 6837 docElem = doc.documentElement; | |
| 6838 | |
| 6839 // Make sure we're not dealing with a disconnected DOM node | |
| 6840 if ( !box || !jQuery.contains( docElem, elem ) ) { | |
| 6841 return box || { top: 0, left: 0 }; | |
| 6842 } | |
| 6843 | |
| 6844 var body = doc.body, | |
| 6845 win = getWindow(doc), | |
| 6846 clientTop = docElem.clientTop || body.clientTop || 0, | |
| 6847 clientLeft = docElem.clientLeft || body.clientLeft || 0, | |
| 6848 scrollTop = (win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop ), | |
| 6849 scrollLeft = (win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft), | |
| 6850 top = box.top + scrollTop - clientTop, | |
| 6851 left = box.left + scrollLeft - clientLeft; | |
| 6852 | |
| 6853 return { top: top, left: left }; | |
| 6854 }; | |
| 6855 | |
| 6856 } else { | |
| 6857 jQuery.fn.offset = function( options ) { | |
| 6858 var elem = this[0]; | |
| 6859 | |
| 6860 if ( options ) { | |
| 6861 return this.each(function( i ) { | |
| 6862 jQuery.offset.setOffset( this, options, i ); | |
| 6863 }); | |
| 6864 } | |
| 6865 | |
| 6866 if ( !elem || !elem.ownerDocument ) { | |
| 6867 return null; | |
| 6868 } | |
| 6869 | |
| 6870 if ( elem === elem.ownerDocument.body ) { | |
| 6871 return jQuery.offset.bodyOffset( elem ); | |
| 6872 } | |
| 6873 | |
| 6874 jQuery.offset.initialize(); | |
| 6875 | |
| 6876 var computedStyle, | |
| 6877 offsetParent = elem.offsetParent, | |
| 6878 prevOffsetParent = elem, | |
| 6879 doc = elem.ownerDocument, | |
| 6880 docElem = doc.documentElement, | |
| 6881 body = doc.body, | |
| 6882 defaultView = doc.defaultView, | |
| 6883 prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle, | |
| 6884 top = elem.offsetTop, | |
| 6885 left = elem.offsetLeft; | |
| 6886 | |
| 6887 while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) { | |
| 6888 if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) { | |
| 6889 break; | |
| 6890 } | |
| 6891 | |
| 6892 computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle; | |
| 6893 top -= elem.scrollTop; | |
| 6894 left -= elem.scrollLeft; | |
| 6895 | |
| 6896 if ( elem === offsetParent ) { | |
| 6897 top += elem.offsetTop; | |
| 6898 left += elem.offsetLeft; | |
| 6899 | |
| 6900 if ( jQuery.offset.doesNotAddBorder && !(jQuery.offset.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) { | |
| 6901 top += parseFloat( computedStyle.borderTopWidth ) || 0; | |
| 6902 left += parseFloat( computedStyle.borderLeftWidth ) || 0; | |
| 6903 } | |
| 6904 | |
| 6905 prevOffsetParent = offsetParent; | |
| 6906 offsetParent = elem.offsetParent; | |
| 6907 } | |
| 6908 | |
| 6909 if ( jQuery.offset.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) { | |
| 6910 top += parseFloat( computedStyle.borderTopWidth ) || 0; | |
| 6911 left += parseFloat( computedStyle.borderLeftWidth ) || 0; | |
| 6912 } | |
| 6913 | |
| 6914 prevComputedStyle = computedStyle; | |
| 6915 } | |
| 6916 | |
| 6917 if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) { | |
| 6918 top += body.offsetTop; | |
| 6919 left += body.offsetLeft; | |
| 6920 } | |
| 6921 | |
| 6922 if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) { | |
| 6923 top += Math.max( docElem.scrollTop, body.scrollTop ); | |
| 6924 left += Math.max( docElem.scrollLeft, body.scrollLeft ); | |
| 6925 } | |
| 6926 | |
| 6927 return { top: top, left: left }; | |
| 6928 }; | |
| 6929 } | |
| 6930 | |
| 6931 jQuery.offset = { | |
| 6932 initialize: function() { | |
| 6933 var body = document.body, container = document.createElement("div"), innerDiv, checkDiv, table, td, bodyMarginTop = parseFloat( jQuery.css(body, "marginTop") ) || 0, | |
| 6934 html = "<div style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;'><div></div></div><table style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;' cellpadding='0' cellspacing='0'><tr><td></td></tr></table>"; | |
| 6935 | |
| 6936 jQuery.extend( container.style, { position: "absolute", top: 0, left: 0, margin: 0, border: 0, width: "1px", height: "1px", visibility: "hidden" } ); | |
| 6937 | |
| 6938 container.innerHTML = html; | |
| 6939 body.insertBefore( container, body.firstChild ); | |
| 6940 innerDiv = container.firstChild; | |
| 6941 checkDiv = innerDiv.firstChild; | |
| 6942 td = innerDiv.nextSibling.firstChild.firstChild; | |
| 6943 | |
| 6944 this.doesNotAddBorder = (checkDiv.offsetTop !== 5); | |
| 6945 this.doesAddBorderForTableAndCells = (td.offsetTop === 5); | |
| 6946 | |
| 6947 checkDiv.style.position = "fixed"; | |
| 6948 checkDiv.style.top = "20px"; | |
| 6949 | |
| 6950 // safari subtracts parent border width here which is 5px | |
| 6951 this.supportsFixedPosition = (checkDiv.offsetTop === 20 || checkDiv.offsetTop === 15); | |
| 6952 checkDiv.style.position = checkDiv.style.top = ""; | |
| 6953 | |
| 6954 innerDiv.style.overflow = "hidden"; | |
| 6955 innerDiv.style.position = "relative"; | |
| 6956 | |
| 6957 this.subtractsBorderForOverflowNotVisible = (checkDiv.offsetTop === -5); | |
| 6958 | |
| 6959 this.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== bodyMarginTop); | |
| 6960 | |
| 6961 body.removeChild( container ); | |
| 6962 body = container = innerDiv = checkDiv = table = td = null; | |
| 6963 jQuery.offset.initialize = jQuery.noop; | |
| 6964 }, | |
| 6965 | |
| 6966 bodyOffset: function( body ) { | |
| 6967 var top = body.offsetTop, | |
| 6968 left = body.offsetLeft; | |
| 6969 | |
| 6970 jQuery.offset.initialize(); | |
| 6971 | |
| 6972 if ( jQuery.offset.doesNotIncludeMarginInBodyOffset ) { | |
| 6973 top += parseFloat( jQuery.css(body, "marginTop") ) || 0; | |
| 6974 left += parseFloat( jQuery.css(body, "marginLeft") ) || 0; | |
| 6975 } | |
| 6976 | |
| 6977 return { top: top, left: left }; | |
| 6978 }, | |
| 6979 | |
| 6980 setOffset: function( elem, options, i ) { | |
| 6981 var position = jQuery.css( elem, "position" ); | |
| 6982 | |
| 6983 // set position first, in-case top/left are set even on static elem | |
| 6984 if ( position === "static" ) { | |
| 6985 elem.style.position = "relative"; | |
| 6986 } | |
| 6987 | |
| 6988 var curElem = jQuery( elem ), | |
| 6989 curOffset = curElem.offset(), | |
| 6990 curCSSTop = jQuery.css( elem, "top" ), | |
| 6991 curCSSLeft = jQuery.css( elem, "left" ), | |
| 6992 calculatePosition = (position === "absolute" && jQuery.inArray('auto', [curCSSTop, curCSSLeft]) > -1), | |
| 6993 props = {}, curPosition = {}, curTop, curLeft; | |
| 6994 | |
| 6995 // need to be able to calculate position if either top or left is auto and position is absolute | |
| 6996 if ( calculatePosition ) { | |
| 6997 curPosition = curElem.position(); | |
| 6998 } | |
| 6999 | |
|
747
fd4842f0afc7
smoother birdZoom indicator movement; fixed bug in jQuery.offset()
hertzhaft
parents:
599
diff
changeset
|
7000 // curTop = calculatePosition ? curPosition.top : parseInt( curCSSTop, 10 ) || 0; |
|
fd4842f0afc7
smoother birdZoom indicator movement; fixed bug in jQuery.offset()
hertzhaft
parents:
599
diff
changeset
|
7001 // curLeft = calculatePosition ? curPosition.left : parseInt( curCSSLeft, 10 ) || 0; |
|
fd4842f0afc7
smoother birdZoom indicator movement; fixed bug in jQuery.offset()
hertzhaft
parents:
599
diff
changeset
|
7002 curTop = calculatePosition ? curPosition.top : parseFloat( curCSSTop ) || 0; |
|
fd4842f0afc7
smoother birdZoom indicator movement; fixed bug in jQuery.offset()
hertzhaft
parents:
599
diff
changeset
|
7003 curLeft = calculatePosition ? curPosition.left : parseFloat( curCSSLeft ) || 0; |
| 599 | 7004 |
| 7005 if ( jQuery.isFunction( options ) ) { | |
| 7006 options = options.call( elem, i, curOffset ); | |
| 7007 } | |
| 7008 | |
| 7009 if (options.top != null) { | |
| 7010 props.top = (options.top - curOffset.top) + curTop; | |
| 7011 } | |
| 7012 if (options.left != null) { | |
| 7013 props.left = (options.left - curOffset.left) + curLeft; | |
| 7014 } | |
| 7015 | |
| 7016 if ( "using" in options ) { | |
| 7017 options.using.call( elem, props ); | |
| 7018 } else { | |
| 7019 curElem.css( props ); | |
| 7020 } | |
| 7021 } | |
| 7022 }; | |
| 7023 | |
| 7024 | |
| 7025 jQuery.fn.extend({ | |
| 7026 position: function() { | |
| 7027 if ( !this[0] ) { | |
| 7028 return null; | |
| 7029 } | |
| 7030 | |
| 7031 var elem = this[0], | |
| 7032 | |
| 7033 // Get *real* offsetParent | |
| 7034 offsetParent = this.offsetParent(), | |
| 7035 | |
| 7036 // Get correct offsets | |
| 7037 offset = this.offset(), | |
| 7038 parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); | |
| 7039 | |
| 7040 // Subtract element margins | |
| 7041 // note: when an element has margin: auto the offsetLeft and marginLeft | |
| 7042 // are the same in Safari causing offset.left to incorrectly be 0 | |
| 7043 offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0; | |
| 7044 offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0; | |
| 7045 | |
| 7046 // Add offsetParent borders | |
| 7047 parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0; | |
| 7048 parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0; | |
| 7049 | |
| 7050 // Subtract the two offsets | |
| 7051 return { | |
| 7052 top: offset.top - parentOffset.top, | |
| 7053 left: offset.left - parentOffset.left | |
| 7054 }; | |
| 7055 }, | |
| 7056 | |
| 7057 offsetParent: function() { | |
| 7058 return this.map(function() { | |
| 7059 var offsetParent = this.offsetParent || document.body; | |
| 7060 while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { | |
| 7061 offsetParent = offsetParent.offsetParent; | |
| 7062 } | |
| 7063 return offsetParent; | |
| 7064 }); | |
| 7065 } | |
| 7066 }); | |
| 7067 | |
| 7068 | |
| 7069 // Create scrollLeft and scrollTop methods | |
| 7070 jQuery.each( ["Left", "Top"], function( i, name ) { | |
| 7071 var method = "scroll" + name; | |
| 7072 | |
| 7073 jQuery.fn[ method ] = function(val) { | |
| 7074 var elem = this[0], win; | |
| 7075 | |
| 7076 if ( !elem ) { | |
| 7077 return null; | |
| 7078 } | |
| 7079 | |
| 7080 if ( val !== undefined ) { | |
| 7081 // Set the scroll offset | |
| 7082 return this.each(function() { | |
| 7083 win = getWindow( this ); | |
| 7084 | |
| 7085 if ( win ) { | |
| 7086 win.scrollTo( | |
| 7087 !i ? val : jQuery(win).scrollLeft(), | |
| 7088 i ? val : jQuery(win).scrollTop() | |
| 7089 ); | |
| 7090 | |
| 7091 } else { | |
| 7092 this[ method ] = val; | |
| 7093 } | |
| 7094 }); | |
| 7095 } else { | |
| 7096 win = getWindow( elem ); | |
| 7097 | |
| 7098 // Return the scroll offset | |
| 7099 return win ? ("pageXOffset" in win) ? win[ i ? "pageYOffset" : "pageXOffset" ] : | |
| 7100 jQuery.support.boxModel && win.document.documentElement[ method ] || | |
| 7101 win.document.body[ method ] : | |
| 7102 elem[ method ]; | |
| 7103 } | |
| 7104 }; | |
| 7105 }); | |
| 7106 | |
| 7107 function getWindow( elem ) { | |
| 7108 return jQuery.isWindow( elem ) ? | |
| 7109 elem : | |
| 7110 elem.nodeType === 9 ? | |
| 7111 elem.defaultView || elem.parentWindow : | |
| 7112 false; | |
| 7113 } | |
| 7114 | |
| 7115 | |
| 7116 | |
| 7117 | |
| 7118 // Create innerHeight, innerWidth, outerHeight and outerWidth methods | |
| 7119 jQuery.each([ "Height", "Width" ], function( i, name ) { | |
| 7120 | |
| 7121 var type = name.toLowerCase(); | |
| 7122 | |
| 7123 // innerHeight and innerWidth | |
| 7124 jQuery.fn["inner" + name] = function() { | |
| 7125 return this[0] ? | |
| 7126 parseFloat( jQuery.css( this[0], type, "padding" ) ) : | |
| 7127 null; | |
| 7128 }; | |
| 7129 | |
| 7130 // outerHeight and outerWidth | |
| 7131 jQuery.fn["outer" + name] = function( margin ) { | |
| 7132 return this[0] ? | |
| 7133 parseFloat( jQuery.css( this[0], type, margin ? "margin" : "border" ) ) : | |
| 7134 null; | |
| 7135 }; | |
| 7136 | |
| 7137 jQuery.fn[ type ] = function( size ) { | |
| 7138 // Get window width or height | |
| 7139 var elem = this[0]; | |
| 7140 if ( !elem ) { | |
| 7141 return size == null ? null : this; | |
| 7142 } | |
| 7143 | |
| 7144 if ( jQuery.isFunction( size ) ) { | |
| 7145 return this.each(function( i ) { | |
| 7146 var self = jQuery( this ); | |
| 7147 self[ type ]( size.call( this, i, self[ type ]() ) ); | |
| 7148 }); | |
| 7149 } | |
| 7150 | |
| 7151 if ( jQuery.isWindow( elem ) ) { | |
| 7152 // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode | |
| 7153 return elem.document.compatMode === "CSS1Compat" && elem.document.documentElement[ "client" + name ] || | |
| 7154 elem.document.body[ "client" + name ]; | |
| 7155 | |
| 7156 // Get document width or height | |
| 7157 } else if ( elem.nodeType === 9 ) { | |
| 7158 // Either scroll[Width/Height] or offset[Width/Height], whichever is greater | |
| 7159 return Math.max( | |
| 7160 elem.documentElement["client" + name], | |
| 7161 elem.body["scroll" + name], elem.documentElement["scroll" + name], | |
| 7162 elem.body["offset" + name], elem.documentElement["offset" + name] | |
| 7163 ); | |
| 7164 | |
| 7165 // Get or set width or height on the element | |
| 7166 } else if ( size === undefined ) { | |
| 7167 var orig = jQuery.css( elem, type ), | |
| 7168 ret = parseFloat( orig ); | |
| 7169 | |
| 7170 return jQuery.isNaN( ret ) ? orig : ret; | |
| 7171 | |
| 7172 // Set the width or height on the element (default to pixels if value is unitless) | |
| 7173 } else { | |
| 7174 return this.css( type, typeof size === "string" ? size : size + "px" ); | |
| 7175 } | |
| 7176 }; | |
| 7177 | |
| 7178 }); | |
| 7179 | |
| 7180 | |
| 7181 })(window); |