Mercurial Repositories > eric / file comparison
comparison: src/eric7/WebBrowser/data/javascript/jquery.js
src/eric7/WebBrowser/data/javascript/jquery.js
- branch
- eric7
- changeset 9678
- 32ddecc54baf
- parent 9209
- b99e7fd55fd3
- child 10509
- 094ab8028423
equal
deleted
inserted
replaced
| 9677:916fe5dddbb0 | 9678:32ddecc54baf |
|---|---|
| 1 /*! jQuery v1.7.1 jquery.com | jquery.org/license */ | 1 /*! |
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a?a.style?parseFloat(f.css(a,d,"padding")):this[d]():null},f.fn["outer"+c]=function(a){var b=this[0];return b?b.style?parseFloat(f.css(b,d,a?"margin":"border")):this[d]():null},f.fn[d]=function(a){var e=this[0];if(!e)return a==null?null:this;if(f.isFunction(a))return this.each(function(b){var c=f(this);c[d](a.call(this,b,c[d]()))});if(f.isWindow(e)){var g=e.document.documentElement["client"+c],h=e.document.body;return e.document.compatMode==="CSS1Compat"&&g||h&&h["client"+c]||g}if(e.nodeType===9)return Math.max(e.documentElement["client"+c],e.body["scroll"+c],e.documentElement["scroll"+c],e.body["offset"+c],e.documentElement["offset"+c]);if(a===b){var i=f.css(e,d),j=parseFloat(i);return f.isNumeric(j)?j:i}return this.css(d,typeof a=="string"?a:a+"px")}}),a.jQuery=a.$=f,typeof define=="function"&&define.amd&&define.amd.jQuery&&define("jquery",[],function(){return f})})(window); | 4 * |
| 5 * Includes Sizzle.js | |
| 6 * https://sizzlejs.com/ | |
| 7 * | |
| 8 * Copyright OpenJS Foundation and other contributors | |
| 9 * Released under the MIT license | |
| 10 * https://jquery.org/license | |
| 11 * | |
| 12 * Date: 2022-12-20T21:28Z | |
| 13 */ | |
| 14 ( function( global, factory ) { | |
| 15 | |
| 16 "use strict"; | |
| 17 | |
| 18 if ( typeof module === "object" && typeof module.exports === "object" ) { | |
| 19 | |
| 20 // For CommonJS and CommonJS-like environments where a proper `window` | |
| 21 // is present, execute the factory and get jQuery. | |
| 22 // For environments that do not have a `window` with a `document` | |
| 23 // (such as Node.js), expose a factory as module.exports. | |
| 24 // This accentuates the need for the creation of a real `window`. | |
| 25 // e.g. var jQuery = require("jquery")(window); | |
| 26 // See ticket trac-14549 for more info. | |
| 27 module.exports = global.document ? | |
| 28 factory( global, true ) : | |
| 29 function( w ) { | |
| 30 if ( !w.document ) { | |
| 31 throw new Error( "jQuery requires a window with a document" ); | |
| 32 } | |
| 33 return factory( w ); | |
| 34 }; | |
| 35 } else { | |
| 36 factory( global ); | |
| 37 } | |
| 38 | |
| 39 // Pass this if window is not defined yet | |
| 40 } )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { | |
| 41 | |
| 42 // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 | |
| 43 // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode | |
| 44 // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common | |
| 45 // enough that all such attempts are guarded in a try block. | |
| 46 "use strict"; | |
| 47 | |
| 48 var arr = []; | |
| 49 | |
| 50 var getProto = Object.getPrototypeOf; | |
| 51 | |
| 52 var slice = arr.slice; | |
| 53 | |
| 54 var flat = arr.flat ? function( array ) { | |
| 55 return arr.flat.call( array ); | |
| 56 } : function( array ) { | |
| 57 return arr.concat.apply( [], array ); | |
| 58 }; | |
| 59 | |
| 60 | |
| 61 var push = arr.push; | |
| 62 | |
| 63 var indexOf = arr.indexOf; | |
| 64 | |
| 65 var class2type = {}; | |
| 66 | |
| 67 var toString = class2type.toString; | |
| 68 | |
| 69 var hasOwn = class2type.hasOwnProperty; | |
| 70 | |
| 71 var fnToString = hasOwn.toString; | |
| 72 | |
| 73 var ObjectFunctionString = fnToString.call( Object ); | |
| 74 | |
| 75 var support = {}; | |
| 76 | |
| 77 var isFunction = function isFunction( obj ) { | |
| 78 | |
| 79 // Support: Chrome <=57, Firefox <=52 | |
| 80 // In some browsers, typeof returns "function" for HTML <object> elements | |
| 81 // (i.e., `typeof document.createElement( "object" ) === "function"`). | |
| 82 // We don't want to classify *any* DOM node as a function. | |
| 83 // Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5 | |
| 84 // Plus for old WebKit, typeof returns "function" for HTML collections | |
| 85 // (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756) | |
| 86 return typeof obj === "function" && typeof obj.nodeType !== "number" && | |
| 87 typeof obj.item !== "function"; | |
| 88 }; | |
| 89 | |
| 90 | |
| 91 var isWindow = function isWindow( obj ) { | |
| 92 return obj != null && obj === obj.window; | |
| 93 }; | |
| 94 | |
| 95 | |
| 96 var document = window.document; | |
| 97 | |
| 98 | |
| 99 | |
| 100 var preservedScriptAttributes = { | |
| 101 type: true, | |
| 102 src: true, | |
| 103 nonce: true, | |
| 104 noModule: true | |
| 105 }; | |
| 106 | |
| 107 function DOMEval( code, node, doc ) { | |
| 108 doc = doc || document; | |
| 109 | |
| 110 var i, val, | |
| 111 script = doc.createElement( "script" ); | |
| 112 | |
| 113 script.text = code; | |
| 114 if ( node ) { | |
| 115 for ( i in preservedScriptAttributes ) { | |
| 116 | |
| 117 // Support: Firefox 64+, Edge 18+ | |
| 118 // Some browsers don't support the "nonce" property on scripts. | |
| 119 // On the other hand, just using `getAttribute` is not enough as | |
| 120 // the `nonce` attribute is reset to an empty string whenever it | |
| 121 // becomes browsing-context connected. | |
| 122 // See https://github.com/whatwg/html/issues/2369 | |
| 123 // See https://html.spec.whatwg.org/#nonce-attributes | |
| 124 // The `node.getAttribute` check was added for the sake of | |
| 125 // `jQuery.globalEval` so that it can fake a nonce-containing node | |
| 126 // via an object. | |
| 127 val = node[ i ] || node.getAttribute && node.getAttribute( i ); | |
| 128 if ( val ) { | |
| 129 script.setAttribute( i, val ); | |
| 130 } | |
| 131 } | |
| 132 } | |
| 133 doc.head.appendChild( script ).parentNode.removeChild( script ); | |
| 134 } | |
| 135 | |
| 136 | |
| 137 function toType( obj ) { | |
| 138 if ( obj == null ) { | |
| 139 return obj + ""; | |
| 140 } | |
| 141 | |
| 142 // Support: Android <=2.3 only (functionish RegExp) | |
| 143 return typeof obj === "object" || typeof obj === "function" ? | |
| 144 class2type[ toString.call( obj ) ] || "object" : | |
| 145 typeof obj; | |
| 146 } | |
| 147 /* global Symbol */ | |
| 148 // Defining this global in .eslintrc.json would create a danger of using the global | |
| 149 // unguarded in another place, it seems safer to define global only for this module | |
| 150 | |
| 151 | |
| 152 | |
| 153 var | |
| 154 version = "3.6.3", | |
| 155 | |
| 156 // Define a local copy of jQuery | |
| 157 jQuery = function( selector, context ) { | |
| 158 | |
| 159 // The jQuery object is actually just the init constructor 'enhanced' | |
| 160 // Need init if jQuery is called (just allow error to be thrown if not included) | |
| 161 return new jQuery.fn.init( selector, context ); | |
| 162 }; | |
| 163 | |
| 164 jQuery.fn = jQuery.prototype = { | |
| 165 | |
| 166 // The current version of jQuery being used | |
| 167 jquery: version, | |
| 168 | |
| 169 constructor: jQuery, | |
| 170 | |
| 171 // The default length of a jQuery object is 0 | |
| 172 length: 0, | |
| 173 | |
| 174 toArray: function() { | |
| 175 return slice.call( this ); | |
| 176 }, | |
| 177 | |
| 178 // Get the Nth element in the matched element set OR | |
| 179 // Get the whole matched element set as a clean array | |
| 180 get: function( num ) { | |
| 181 | |
| 182 // Return all the elements in a clean array | |
| 183 if ( num == null ) { | |
| 184 return slice.call( this ); | |
| 185 } | |
| 186 | |
| 187 // Return just the one element from the set | |
| 188 return num < 0 ? this[ num + this.length ] : this[ num ]; | |
| 189 }, | |
| 190 | |
| 191 // Take an array of elements and push it onto the stack | |
| 192 // (returning the new matched element set) | |
| 193 pushStack: function( elems ) { | |
| 194 | |
| 195 // Build a new jQuery matched element set | |
| 196 var ret = jQuery.merge( this.constructor(), elems ); | |
| 197 | |
| 198 // Add the old object onto the stack (as a reference) | |
| 199 ret.prevObject = this; | |
| 200 | |
| 201 // Return the newly-formed element set | |
| 202 return ret; | |
| 203 }, | |
| 204 | |
| 205 // Execute a callback for every element in the matched set. | |
| 206 each: function( callback ) { | |
| 207 return jQuery.each( this, callback ); | |
| 208 }, | |
| 209 | |
| 210 map: function( callback ) { | |
| 211 return this.pushStack( jQuery.map( this, function( elem, i ) { | |
| 212 return callback.call( elem, i, elem ); | |
| 213 } ) ); | |
| 214 }, | |
| 215 | |
| 216 slice: function() { | |
| 217 return this.pushStack( slice.apply( this, arguments ) ); | |
| 218 }, | |
| 219 | |
| 220 first: function() { | |
| 221 return this.eq( 0 ); | |
| 222 }, | |
| 223 | |
| 224 last: function() { | |
| 225 return this.eq( -1 ); | |
| 226 }, | |
| 227 | |
| 228 even: function() { | |
| 229 return this.pushStack( jQuery.grep( this, function( _elem, i ) { | |
| 230 return ( i + 1 ) % 2; | |
| 231 } ) ); | |
| 232 }, | |
| 233 | |
| 234 odd: function() { | |
| 235 return this.pushStack( jQuery.grep( this, function( _elem, i ) { | |
| 236 return i % 2; | |
| 237 } ) ); | |
| 238 }, | |
| 239 | |
| 240 eq: function( i ) { | |
| 241 var len = this.length, | |
| 242 j = +i + ( i < 0 ? len : 0 ); | |
| 243 return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); | |
| 244 }, | |
| 245 | |
| 246 end: function() { | |
| 247 return this.prevObject || this.constructor(); | |
| 248 }, | |
| 249 | |
| 250 // For internal use only. | |
| 251 // Behaves like an Array's method, not like a jQuery method. | |
| 252 push: push, | |
| 253 sort: arr.sort, | |
| 254 splice: arr.splice | |
| 255 }; | |
| 256 | |
| 257 jQuery.extend = jQuery.fn.extend = function() { | |
| 258 var options, name, src, copy, copyIsArray, clone, | |
| 259 target = arguments[ 0 ] || {}, | |
| 260 i = 1, | |
| 261 length = arguments.length, | |
| 262 deep = false; | |
| 263 | |
| 264 // Handle a deep copy situation | |
| 265 if ( typeof target === "boolean" ) { | |
| 266 deep = target; | |
| 267 | |
| 268 // Skip the boolean and the target | |
| 269 target = arguments[ i ] || {}; | |
| 270 i++; | |
| 271 } | |
| 272 | |
| 273 // Handle case when target is a string or something (possible in deep copy) | |
| 274 if ( typeof target !== "object" && !isFunction( target ) ) { | |
| 275 target = {}; | |
| 276 } | |
| 277 | |
| 278 // Extend jQuery itself if only one argument is passed | |
| 279 if ( i === length ) { | |
| 280 target = this; | |
| 281 i--; | |
| 282 } | |
| 283 | |
| 284 for ( ; i < length; i++ ) { | |
| 285 | |
| 286 // Only deal with non-null/undefined values | |
| 287 if ( ( options = arguments[ i ] ) != null ) { | |
| 288 | |
| 289 // Extend the base object | |
| 290 for ( name in options ) { | |
| 291 copy = options[ name ]; | |
| 292 | |
| 293 // Prevent Object.prototype pollution | |
| 294 // Prevent never-ending loop | |
| 295 if ( name === "__proto__" || target === copy ) { | |
| 296 continue; | |
| 297 } | |
| 298 | |
| 299 // Recurse if we're merging plain objects or arrays | |
| 300 if ( deep && copy && ( jQuery.isPlainObject( copy ) || | |
| 301 ( copyIsArray = Array.isArray( copy ) ) ) ) { | |
| 302 src = target[ name ]; | |
| 303 | |
| 304 // Ensure proper type for the source value | |
| 305 if ( copyIsArray && !Array.isArray( src ) ) { | |
| 306 clone = []; | |
| 307 } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { | |
| 308 clone = {}; | |
| 309 } else { | |
| 310 clone = src; | |
| 311 } | |
| 312 copyIsArray = false; | |
| 313 | |
| 314 // Never move original objects, clone them | |
| 315 target[ name ] = jQuery.extend( deep, clone, copy ); | |
| 316 | |
| 317 // Don't bring in undefined values | |
| 318 } else if ( copy !== undefined ) { | |
| 319 target[ name ] = copy; | |
| 320 } | |
| 321 } | |
| 322 } | |
| 323 } | |
| 324 | |
| 325 // Return the modified object | |
| 326 return target; | |
| 327 }; | |
| 328 | |
| 329 jQuery.extend( { | |
| 330 | |
| 331 // Unique for each copy of jQuery on the page | |
| 332 expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), | |
| 333 | |
| 334 // Assume jQuery is ready without the ready module | |
| 335 isReady: true, | |
| 336 | |
| 337 error: function( msg ) { | |
| 338 throw new Error( msg ); | |
| 339 }, | |
| 340 | |
| 341 noop: function() {}, | |
| 342 | |
| 343 isPlainObject: function( obj ) { | |
| 344 var proto, Ctor; | |
| 345 | |
| 346 // Detect obvious negatives | |
| 347 // Use toString instead of jQuery.type to catch host objects | |
| 348 if ( !obj || toString.call( obj ) !== "[object Object]" ) { | |
| 349 return false; | |
| 350 } | |
| 351 | |
| 352 proto = getProto( obj ); | |
| 353 | |
| 354 // Objects with no prototype (e.g., `Object.create( null )`) are plain | |
| 355 if ( !proto ) { | |
| 356 return true; | |
| 357 } | |
| 358 | |
| 359 // Objects with prototype are plain iff they were constructed by a global Object function | |
| 360 Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; | |
| 361 return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; | |
| 362 }, | |
| 363 | |
| 364 isEmptyObject: function( obj ) { | |
| 365 var name; | |
| 366 | |
| 367 for ( name in obj ) { | |
| 368 return false; | |
| 369 } | |
| 370 return true; | |
| 371 }, | |
| 372 | |
| 373 // Evaluates a script in a provided context; falls back to the global one | |
| 374 // if not specified. | |
| 375 globalEval: function( code, options, doc ) { | |
| 376 DOMEval( code, { nonce: options && options.nonce }, doc ); | |
| 377 }, | |
| 378 | |
| 379 each: function( obj, callback ) { | |
| 380 var length, i = 0; | |
| 381 | |
| 382 if ( isArrayLike( obj ) ) { | |
| 383 length = obj.length; | |
| 384 for ( ; i < length; i++ ) { | |
| 385 if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { | |
| 386 break; | |
| 387 } | |
| 388 } | |
| 389 } else { | |
| 390 for ( i in obj ) { | |
| 391 if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { | |
| 392 break; | |
| 393 } | |
| 394 } | |
| 395 } | |
| 396 | |
| 397 return obj; | |
| 398 }, | |
| 399 | |
| 400 // results is for internal usage only | |
| 401 makeArray: function( arr, results ) { | |
| 402 var ret = results || []; | |
| 403 | |
| 404 if ( arr != null ) { | |
| 405 if ( isArrayLike( Object( arr ) ) ) { | |
| 406 jQuery.merge( ret, | |
| 407 typeof arr === "string" ? | |
| 408 [ arr ] : arr | |
| 409 ); | |
| 410 } else { | |
| 411 push.call( ret, arr ); | |
| 412 } | |
| 413 } | |
| 414 | |
| 415 return ret; | |
| 416 }, | |
| 417 | |
| 418 inArray: function( elem, arr, i ) { | |
| 419 return arr == null ? -1 : indexOf.call( arr, elem, i ); | |
| 420 }, | |
| 421 | |
| 422 // Support: Android <=4.0 only, PhantomJS 1 only | |
| 423 // push.apply(_, arraylike) throws on ancient WebKit | |
| 424 merge: function( first, second ) { | |
| 425 var len = +second.length, | |
| 426 j = 0, | |
| 427 i = first.length; | |
| 428 | |
| 429 for ( ; j < len; j++ ) { | |
| 430 first[ i++ ] = second[ j ]; | |
| 431 } | |
| 432 | |
| 433 first.length = i; | |
| 434 | |
| 435 return first; | |
| 436 }, | |
| 437 | |
| 438 grep: function( elems, callback, invert ) { | |
| 439 var callbackInverse, | |
| 440 matches = [], | |
| 441 i = 0, | |
| 442 length = elems.length, | |
| 443 callbackExpect = !invert; | |
| 444 | |
| 445 // Go through the array, only saving the items | |
| 446 // that pass the validator function | |
| 447 for ( ; i < length; i++ ) { | |
| 448 callbackInverse = !callback( elems[ i ], i ); | |
| 449 if ( callbackInverse !== callbackExpect ) { | |
| 450 matches.push( elems[ i ] ); | |
| 451 } | |
| 452 } | |
| 453 | |
| 454 return matches; | |
| 455 }, | |
| 456 | |
| 457 // arg is for internal usage only | |
| 458 map: function( elems, callback, arg ) { | |
| 459 var length, value, | |
| 460 i = 0, | |
| 461 ret = []; | |
| 462 | |
| 463 // Go through the array, translating each of the items to their new values | |
| 464 if ( isArrayLike( elems ) ) { | |
| 465 length = elems.length; | |
| 466 for ( ; i < length; i++ ) { | |
| 467 value = callback( elems[ i ], i, arg ); | |
| 468 | |
| 469 if ( value != null ) { | |
| 470 ret.push( value ); | |
| 471 } | |
| 472 } | |
| 473 | |
| 474 // Go through every key on the object, | |
| 475 } else { | |
| 476 for ( i in elems ) { | |
| 477 value = callback( elems[ i ], i, arg ); | |
| 478 | |
| 479 if ( value != null ) { | |
| 480 ret.push( value ); | |
| 481 } | |
| 482 } | |
| 483 } | |
| 484 | |
| 485 // Flatten any nested arrays | |
| 486 return flat( ret ); | |
| 487 }, | |
| 488 | |
| 489 // A global GUID counter for objects | |
| 490 guid: 1, | |
| 491 | |
| 492 // jQuery.support is not used in Core but other projects attach their | |
| 493 // properties to it so it needs to exist. | |
| 494 support: support | |
| 495 } ); | |
| 496 | |
| 497 if ( typeof Symbol === "function" ) { | |
| 498 jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; | |
| 499 } | |
| 500 | |
| 501 // Populate the class2type map | |
| 502 jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), | |
| 503 function( _i, name ) { | |
| 504 class2type[ "[object " + name + "]" ] = name.toLowerCase(); | |
| 505 } ); | |
| 506 | |
| 507 function isArrayLike( obj ) { | |
| 508 | |
| 509 // Support: real iOS 8.2 only (not reproducible in simulator) | |
| 510 // `in` check used to prevent JIT error (gh-2145) | |
| 511 // hasOwn isn't used here due to false negatives | |
| 512 // regarding Nodelist length in IE | |
| 513 var length = !!obj && "length" in obj && obj.length, | |
| 514 type = toType( obj ); | |
| 515 | |
| 516 if ( isFunction( obj ) || isWindow( obj ) ) { | |
| 517 return false; | |
| 518 } | |
| 519 | |
| 520 return type === "array" || length === 0 || | |
| 521 typeof length === "number" && length > 0 && ( length - 1 ) in obj; | |
| 522 } | |
| 523 var Sizzle = | |
| 524 /*! | |
| 525 * Sizzle CSS Selector Engine v2.3.9 | |
| 526 * https://sizzlejs.com/ | |
| 527 * | |
| 528 * Copyright JS Foundation and other contributors | |
| 529 * Released under the MIT license | |
| 530 * https://js.foundation/ | |
| 531 * | |
| 532 * Date: 2022-12-19 | |
| 533 */ | |
| 534 ( function( window ) { | |
| 535 var i, | |
| 536 support, | |
| 537 Expr, | |
| 538 getText, | |
| 539 isXML, | |
| 540 tokenize, | |
| 541 compile, | |
| 542 select, | |
| 543 outermostContext, | |
| 544 sortInput, | |
| 545 hasDuplicate, | |
| 546 | |
| 547 // Local document vars | |
| 548 setDocument, | |
| 549 document, | |
| 550 docElem, | |
| 551 documentIsHTML, | |
| 552 rbuggyQSA, | |
| 553 rbuggyMatches, | |
| 554 matches, | |
| 555 contains, | |
| 556 | |
| 557 // Instance-specific data | |
| 558 expando = "sizzle" + 1 * new Date(), | |
| 559 preferredDoc = window.document, | |
| 560 dirruns = 0, | |
| 561 done = 0, | |
| 562 classCache = createCache(), | |
| 563 tokenCache = createCache(), | |
| 564 compilerCache = createCache(), | |
| 565 nonnativeSelectorCache = createCache(), | |
| 566 sortOrder = function( a, b ) { | |
| 567 if ( a === b ) { | |
| 568 hasDuplicate = true; | |
| 569 } | |
| 570 return 0; | |
| 571 }, | |
| 572 | |
| 573 // Instance methods | |
| 574 hasOwn = ( {} ).hasOwnProperty, | |
| 575 arr = [], | |
| 576 pop = arr.pop, | |
| 577 pushNative = arr.push, | |
| 578 push = arr.push, | |
| 579 slice = arr.slice, | |
| 580 | |
| 581 // Use a stripped-down indexOf as it's faster than native | |
| 582 // https://jsperf.com/thor-indexof-vs-for/5 | |
| 583 indexOf = function( list, elem ) { | |
| 584 var i = 0, | |
| 585 len = list.length; | |
| 586 for ( ; i < len; i++ ) { | |
| 587 if ( list[ i ] === elem ) { | |
| 588 return i; | |
| 589 } | |
| 590 } | |
| 591 return -1; | |
| 592 }, | |
| 593 | |
| 594 booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" + | |
| 595 "ismap|loop|multiple|open|readonly|required|scoped", | |
| 596 | |
| 597 // Regular expressions | |
| 598 | |
| 599 // http://www.w3.org/TR/css3-selectors/#whitespace | |
| 600 whitespace = "[\\x20\\t\\r\\n\\f]", | |
| 601 | |
| 602 // https://www.w3.org/TR/css-syntax-3/#ident-token-diagram | |
| 603 identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace + | |
| 604 "?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+", | |
| 605 | |
| 606 // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors | |
| 607 attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + | |
| 608 | |
| 609 // Operator (capture 2) | |
| 610 "*([*^$|!~]?=)" + whitespace + | |
| 611 | |
| 612 // "Attribute values must be CSS identifiers [capture 5] | |
| 613 // or strings [capture 3 or capture 4]" | |
| 614 "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + | |
| 615 whitespace + "*\\]", | |
| 616 | |
| 617 pseudos = ":(" + identifier + ")(?:\\((" + | |
| 618 | |
| 619 // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: | |
| 620 // 1. quoted (capture 3; capture 4 or capture 5) | |
| 621 "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + | |
| 622 | |
| 623 // 2. simple (capture 6) | |
| 624 "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + | |
| 625 | |
| 626 // 3. anything else (capture 2) | |
| 627 ".*" + | |
| 628 ")\\)|)", | |
| 629 | |
| 630 // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter | |
| 631 rwhitespace = new RegExp( whitespace + "+", "g" ), | |
| 632 rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + | |
| 633 whitespace + "+$", "g" ), | |
| 634 | |
| 635 rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), | |
| 636 rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + | |
| 637 "*" ), | |
| 638 rdescend = new RegExp( whitespace + "|>" ), | |
| 639 | |
| 640 rpseudo = new RegExp( pseudos ), | |
| 641 ridentifier = new RegExp( "^" + identifier + "$" ), | |
| 642 | |
| 643 matchExpr = { | |
| 644 "ID": new RegExp( "^#(" + identifier + ")" ), | |
| 645 "CLASS": new RegExp( "^\\.(" + identifier + ")" ), | |
| 646 "TAG": new RegExp( "^(" + identifier + "|[*])" ), | |
| 647 "ATTR": new RegExp( "^" + attributes ), | |
| 648 "PSEUDO": new RegExp( "^" + pseudos ), | |
| 649 "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + | |
| 650 whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + | |
| 651 whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), | |
| 652 "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), | |
| 653 | |
| 654 // For use in libraries implementing .is() | |
| 655 // We use this for POS matching in `select` | |
| 656 "needsContext": new RegExp( "^" + whitespace + | |
| 657 "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + | |
| 658 "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) | |
| 659 }, | |
| 660 | |
| 661 rhtml = /HTML$/i, | |
| 662 rinputs = /^(?:input|select|textarea|button)$/i, | |
| 663 rheader = /^h\d$/i, | |
| 664 | |
| 665 rnative = /^[^{]+\{\s*\[native \w/, | |
| 666 | |
| 667 // Easily-parseable/retrievable ID or TAG or CLASS selectors | |
| 668 rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, | |
| 669 | |
| 670 rsibling = /[+~]/, | |
| 671 | |
| 672 // CSS escapes | |
| 673 // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters | |
| 674 runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ), | |
| 675 funescape = function( escape, nonHex ) { | |
| 676 var high = "0x" + escape.slice( 1 ) - 0x10000; | |
| 677 | |
| 678 return nonHex ? | |
| 679 | |
| 680 // Strip the backslash prefix from a non-hex escape sequence | |
| 681 nonHex : | |
| 682 | |
| 683 // Replace a hexadecimal escape sequence with the encoded Unicode code point | |
| 684 // Support: IE <=11+ | |
| 685 // For values outside the Basic Multilingual Plane (BMP), manually construct a | |
| 686 // surrogate pair | |
| 687 high < 0 ? | |
| 688 String.fromCharCode( high + 0x10000 ) : | |
| 689 String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); | |
| 690 }, | |
| 691 | |
| 692 // CSS string/identifier serialization | |
| 693 // https://drafts.csswg.org/cssom/#common-serializing-idioms | |
| 694 rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, | |
| 695 fcssescape = function( ch, asCodePoint ) { | |
| 696 if ( asCodePoint ) { | |
| 697 | |
| 698 // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER | |
| 699 if ( ch === "\0" ) { | |
| 700 return "\uFFFD"; | |
| 701 } | |
| 702 | |
| 703 // Control characters and (dependent upon position) numbers get escaped as code points | |
| 704 return ch.slice( 0, -1 ) + "\\" + | |
| 705 ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; | |
| 706 } | |
| 707 | |
| 708 // Other potentially-special ASCII characters get backslash-escaped | |
| 709 return "\\" + ch; | |
| 710 }, | |
| 711 | |
| 712 // Used for iframes | |
| 713 // See setDocument() | |
| 714 // Removing the function wrapper causes a "Permission Denied" | |
| 715 // error in IE | |
| 716 unloadHandler = function() { | |
| 717 setDocument(); | |
| 718 }, | |
| 719 | |
| 720 inDisabledFieldset = addCombinator( | |
| 721 function( elem ) { | |
| 722 return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset"; | |
| 723 }, | |
| 724 { dir: "parentNode", next: "legend" } | |
| 725 ); | |
| 726 | |
| 727 // Optimize for push.apply( _, NodeList ) | |
| 728 try { | |
| 729 push.apply( | |
| 730 ( arr = slice.call( preferredDoc.childNodes ) ), | |
| 731 preferredDoc.childNodes | |
| 732 ); | |
| 733 | |
| 734 // Support: Android<4.0 | |
| 735 // Detect silently failing push.apply | |
| 736 // eslint-disable-next-line no-unused-expressions | |
| 737 arr[ preferredDoc.childNodes.length ].nodeType; | |
| 738 } catch ( e ) { | |
| 739 push = { apply: arr.length ? | |
| 740 | |
| 741 // Leverage slice if possible | |
| 742 function( target, els ) { | |
| 743 pushNative.apply( target, slice.call( els ) ); | |
| 744 } : | |
| 745 | |
| 746 // Support: IE<9 | |
| 747 // Otherwise append directly | |
| 748 function( target, els ) { | |
| 749 var j = target.length, | |
| 750 i = 0; | |
| 751 | |
| 752 // Can't trust NodeList.length | |
| 753 while ( ( target[ j++ ] = els[ i++ ] ) ) {} | |
| 754 target.length = j - 1; | |
| 755 } | |
| 756 }; | |
| 757 } | |
| 758 | |
| 759 function Sizzle( selector, context, results, seed ) { | |
| 760 var m, i, elem, nid, match, groups, newSelector, | |
| 761 newContext = context && context.ownerDocument, | |
| 762 | |
| 763 // nodeType defaults to 9, since context defaults to document | |
| 764 nodeType = context ? context.nodeType : 9; | |
| 765 | |
| 766 results = results || []; | |
| 767 | |
| 768 // Return early from calls with invalid selector or context | |
| 769 if ( typeof selector !== "string" || !selector || | |
| 770 nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { | |
| 771 | |
| 772 return results; | |
| 773 } | |
| 774 | |
| 775 // Try to shortcut find operations (as opposed to filters) in HTML documents | |
| 776 if ( !seed ) { | |
| 777 setDocument( context ); | |
| 778 context = context || document; | |
| 779 | |
| 780 if ( documentIsHTML ) { | |
| 781 | |
| 782 // If the selector is sufficiently simple, try using a "get*By*" DOM method | |
| 783 // (excepting DocumentFragment context, where the methods don't exist) | |
| 784 if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) { | |
| 785 | |
| 786 // ID selector | |
| 787 if ( ( m = match[ 1 ] ) ) { | |
| 788 | |
| 789 // Document context | |
| 790 if ( nodeType === 9 ) { | |
| 791 if ( ( elem = context.getElementById( m ) ) ) { | |
| 792 | |
| 793 // Support: IE, Opera, Webkit | |
| 794 // TODO: identify versions | |
| 795 // getElementById can match elements by name instead of ID | |
| 796 if ( elem.id === m ) { | |
| 797 results.push( elem ); | |
| 798 return results; | |
| 799 } | |
| 800 } else { | |
| 801 return results; | |
| 802 } | |
| 803 | |
| 804 // Element context | |
| 805 } else { | |
| 806 | |
| 807 // Support: IE, Opera, Webkit | |
| 808 // TODO: identify versions | |
| 809 // getElementById can match elements by name instead of ID | |
| 810 if ( newContext && ( elem = newContext.getElementById( m ) ) && | |
| 811 contains( context, elem ) && | |
| 812 elem.id === m ) { | |
| 813 | |
| 814 results.push( elem ); | |
| 815 return results; | |
| 816 } | |
| 817 } | |
| 818 | |
| 819 // Type selector | |
| 820 } else if ( match[ 2 ] ) { | |
| 821 push.apply( results, context.getElementsByTagName( selector ) ); | |
| 822 return results; | |
| 823 | |
| 824 // Class selector | |
| 825 } else if ( ( m = match[ 3 ] ) && support.getElementsByClassName && | |
| 826 context.getElementsByClassName ) { | |
| 827 | |
| 828 push.apply( results, context.getElementsByClassName( m ) ); | |
| 829 return results; | |
| 830 } | |
| 831 } | |
| 832 | |
| 833 // Take advantage of querySelectorAll | |
| 834 if ( support.qsa && | |
| 835 !nonnativeSelectorCache[ selector + " " ] && | |
| 836 ( !rbuggyQSA || !rbuggyQSA.test( selector ) ) && | |
| 837 | |
| 838 // Support: IE 8 only | |
| 839 // Exclude object elements | |
| 840 ( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) { | |
| 841 | |
| 842 newSelector = selector; | |
| 843 newContext = context; | |
| 844 | |
| 845 // qSA considers elements outside a scoping root when evaluating child or | |
| 846 // descendant combinators, which is not what we want. | |
| 847 // In such cases, we work around the behavior by prefixing every selector in the | |
| 848 // list with an ID selector referencing the scope context. | |
| 849 // The technique has to be used as well when a leading combinator is used | |
| 850 // as such selectors are not recognized by querySelectorAll. | |
| 851 // Thanks to Andrew Dupont for this technique. | |
| 852 if ( nodeType === 1 && | |
| 853 ( rdescend.test( selector ) || rcombinators.test( selector ) ) ) { | |
| 854 | |
| 855 // Expand context for sibling selectors | |
| 856 newContext = rsibling.test( selector ) && testContext( context.parentNode ) || | |
| 857 context; | |
| 858 | |
| 859 // We can use :scope instead of the ID hack if the browser | |
| 860 // supports it & if we're not changing the context. | |
| 861 if ( newContext !== context || !support.scope ) { | |
| 862 | |
| 863 // Capture the context ID, setting it first if necessary | |
| 864 if ( ( nid = context.getAttribute( "id" ) ) ) { | |
| 865 nid = nid.replace( rcssescape, fcssescape ); | |
| 866 } else { | |
| 867 context.setAttribute( "id", ( nid = expando ) ); | |
| 868 } | |
| 869 } | |
| 870 | |
| 871 // Prefix every selector in the list | |
| 872 groups = tokenize( selector ); | |
| 873 i = groups.length; | |
| 874 while ( i-- ) { | |
| 875 groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " + | |
| 876 toSelector( groups[ i ] ); | |
| 877 } | |
| 878 newSelector = groups.join( "," ); | |
| 879 } | |
| 880 | |
| 881 try { | |
| 882 | |
| 883 // `qSA` may not throw for unrecognized parts using forgiving parsing: | |
| 884 // https://drafts.csswg.org/selectors/#forgiving-selector | |
| 885 // like the `:has()` pseudo-class: | |
| 886 // https://drafts.csswg.org/selectors/#relational | |
| 887 // `CSS.supports` is still expected to return `false` then: | |
| 888 // https://drafts.csswg.org/css-conditional-4/#typedef-supports-selector-fn | |
| 889 // https://drafts.csswg.org/css-conditional-4/#dfn-support-selector | |
| 890 if ( support.cssSupportsSelector && | |
| 891 | |
| 892 // eslint-disable-next-line no-undef | |
| 893 !CSS.supports( "selector(:is(" + newSelector + "))" ) ) { | |
| 894 | |
| 895 // Support: IE 11+ | |
| 896 // Throw to get to the same code path as an error directly in qSA. | |
| 897 // Note: once we only support browser supporting | |
| 898 // `CSS.supports('selector(...)')`, we can most likely drop | |
| 899 // the `try-catch`. IE doesn't implement the API. | |
| 900 throw new Error(); | |
| 901 } | |
| 902 | |
| 903 push.apply( results, | |
| 904 newContext.querySelectorAll( newSelector ) | |
| 905 ); | |
| 906 return results; | |
| 907 } catch ( qsaError ) { | |
| 908 nonnativeSelectorCache( selector, true ); | |
| 909 } finally { | |
| 910 if ( nid === expando ) { | |
| 911 context.removeAttribute( "id" ); | |
| 912 } | |
| 913 } | |
| 914 } | |
| 915 } | |
| 916 } | |
| 917 | |
| 918 // All others | |
| 919 return select( selector.replace( rtrim, "$1" ), context, results, seed ); | |
| 920 } | |
| 921 | |
| 922 /** | |
| 923 * Create key-value caches of limited size | |
| 924 * @returns {function(string, object)} Returns the Object data after storing it on itself with | |
| 925 * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) | |
| 926 * deleting the oldest entry | |
| 927 */ | |
| 928 function createCache() { | |
| 929 var keys = []; | |
| 930 | |
| 931 function cache( key, value ) { | |
| 932 | |
| 933 // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) | |
| 934 if ( keys.push( key + " " ) > Expr.cacheLength ) { | |
| 935 | |
| 936 // Only keep the most recent entries | |
| 937 delete cache[ keys.shift() ]; | |
| 938 } | |
| 939 return ( cache[ key + " " ] = value ); | |
| 940 } | |
| 941 return cache; | |
| 942 } | |
| 943 | |
| 944 /** | |
| 945 * Mark a function for special use by Sizzle | |
| 946 * @param {Function} fn The function to mark | |
| 947 */ | |
| 948 function markFunction( fn ) { | |
| 949 fn[ expando ] = true; | |
| 950 return fn; | |
| 951 } | |
| 952 | |
| 953 /** | |
| 954 * Support testing using an element | |
| 955 * @param {Function} fn Passed the created element and returns a boolean result | |
| 956 */ | |
| 957 function assert( fn ) { | |
| 958 var el = document.createElement( "fieldset" ); | |
| 959 | |
| 960 try { | |
| 961 return !!fn( el ); | |
| 962 } catch ( e ) { | |
| 963 return false; | |
| 964 } finally { | |
| 965 | |
| 966 // Remove from its parent by default | |
| 967 if ( el.parentNode ) { | |
| 968 el.parentNode.removeChild( el ); | |
| 969 } | |
| 970 | |
| 971 // release memory in IE | |
| 972 el = null; | |
| 973 } | |
| 974 } | |
| 975 | |
| 976 /** | |
| 977 * Adds the same handler for all of the specified attrs | |
| 978 * @param {String} attrs Pipe-separated list of attributes | |
| 979 * @param {Function} handler The method that will be applied | |
| 980 */ | |
| 981 function addHandle( attrs, handler ) { | |
| 982 var arr = attrs.split( "|" ), | |
| 983 i = arr.length; | |
| 984 | |
| 985 while ( i-- ) { | |
| 986 Expr.attrHandle[ arr[ i ] ] = handler; | |
| 987 } | |
| 988 } | |
| 989 | |
| 990 /** | |
| 991 * Checks document order of two siblings | |
| 992 * @param {Element} a | |
| 993 * @param {Element} b | |
| 994 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b | |
| 995 */ | |
| 996 function siblingCheck( a, b ) { | |
| 997 var cur = b && a, | |
| 998 diff = cur && a.nodeType === 1 && b.nodeType === 1 && | |
| 999 a.sourceIndex - b.sourceIndex; | |
| 1000 | |
| 1001 // Use IE sourceIndex if available on both nodes | |
| 1002 if ( diff ) { | |
| 1003 return diff; | |
| 1004 } | |
| 1005 | |
| 1006 // Check if b follows a | |
| 1007 if ( cur ) { | |
| 1008 while ( ( cur = cur.nextSibling ) ) { | |
| 1009 if ( cur === b ) { | |
| 1010 return -1; | |
| 1011 } | |
| 1012 } | |
| 1013 } | |
| 1014 | |
| 1015 return a ? 1 : -1; | |
| 1016 } | |
| 1017 | |
| 1018 /** | |
| 1019 * Returns a function to use in pseudos for input types | |
| 1020 * @param {String} type | |
| 1021 */ | |
| 1022 function createInputPseudo( type ) { | |
| 1023 return function( elem ) { | |
| 1024 var name = elem.nodeName.toLowerCase(); | |
| 1025 return name === "input" && elem.type === type; | |
| 1026 }; | |
| 1027 } | |
| 1028 | |
| 1029 /** | |
| 1030 * Returns a function to use in pseudos for buttons | |
| 1031 * @param {String} type | |
| 1032 */ | |
| 1033 function createButtonPseudo( type ) { | |
| 1034 return function( elem ) { | |
| 1035 var name = elem.nodeName.toLowerCase(); | |
| 1036 return ( name === "input" || name === "button" ) && elem.type === type; | |
| 1037 }; | |
| 1038 } | |
| 1039 | |
| 1040 /** | |
| 1041 * Returns a function to use in pseudos for :enabled/:disabled | |
| 1042 * @param {Boolean} disabled true for :disabled; false for :enabled | |
| 1043 */ | |
| 1044 function createDisabledPseudo( disabled ) { | |
| 1045 | |
| 1046 // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable | |
| 1047 return function( elem ) { | |
| 1048 | |
| 1049 // Only certain elements can match :enabled or :disabled | |
| 1050 // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled | |
| 1051 // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled | |
| 1052 if ( "form" in elem ) { | |
| 1053 | |
| 1054 // Check for inherited disabledness on relevant non-disabled elements: | |
| 1055 // * listed form-associated elements in a disabled fieldset | |
| 1056 // https://html.spec.whatwg.org/multipage/forms.html#category-listed | |
| 1057 // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled | |
| 1058 // * option elements in a disabled optgroup | |
| 1059 // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled | |
| 1060 // All such elements have a "form" property. | |
| 1061 if ( elem.parentNode && elem.disabled === false ) { | |
| 1062 | |
| 1063 // Option elements defer to a parent optgroup if present | |
| 1064 if ( "label" in elem ) { | |
| 1065 if ( "label" in elem.parentNode ) { | |
| 1066 return elem.parentNode.disabled === disabled; | |
| 1067 } else { | |
| 1068 return elem.disabled === disabled; | |
| 1069 } | |
| 1070 } | |
| 1071 | |
| 1072 // Support: IE 6 - 11 | |
| 1073 // Use the isDisabled shortcut property to check for disabled fieldset ancestors | |
| 1074 return elem.isDisabled === disabled || | |
| 1075 | |
| 1076 // Where there is no isDisabled, check manually | |
| 1077 /* jshint -W018 */ | |
| 1078 elem.isDisabled !== !disabled && | |
| 1079 inDisabledFieldset( elem ) === disabled; | |
| 1080 } | |
| 1081 | |
| 1082 return elem.disabled === disabled; | |
| 1083 | |
| 1084 // Try to winnow out elements that can't be disabled before trusting the disabled property. | |
| 1085 // Some victims get caught in our net (label, legend, menu, track), but it shouldn't | |
| 1086 // even exist on them, let alone have a boolean value. | |
| 1087 } else if ( "label" in elem ) { | |
| 1088 return elem.disabled === disabled; | |
| 1089 } | |
| 1090 | |
| 1091 // Remaining elements are neither :enabled nor :disabled | |
| 1092 return false; | |
| 1093 }; | |
| 1094 } | |
| 1095 | |
| 1096 /** | |
| 1097 * Returns a function to use in pseudos for positionals | |
| 1098 * @param {Function} fn | |
| 1099 */ | |
| 1100 function createPositionalPseudo( fn ) { | |
| 1101 return markFunction( function( argument ) { | |
| 1102 argument = +argument; | |
| 1103 return markFunction( function( seed, matches ) { | |
| 1104 var j, | |
| 1105 matchIndexes = fn( [], seed.length, argument ), | |
| 1106 i = matchIndexes.length; | |
| 1107 | |
| 1108 // Match elements found at the specified indexes | |
| 1109 while ( i-- ) { | |
| 1110 if ( seed[ ( j = matchIndexes[ i ] ) ] ) { | |
| 1111 seed[ j ] = !( matches[ j ] = seed[ j ] ); | |
| 1112 } | |
| 1113 } | |
| 1114 } ); | |
| 1115 } ); | |
| 1116 } | |
| 1117 | |
| 1118 /** | |
| 1119 * Checks a node for validity as a Sizzle context | |
| 1120 * @param {Element|Object=} context | |
| 1121 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value | |
| 1122 */ | |
| 1123 function testContext( context ) { | |
| 1124 return context && typeof context.getElementsByTagName !== "undefined" && context; | |
| 1125 } | |
| 1126 | |
| 1127 // Expose support vars for convenience | |
| 1128 support = Sizzle.support = {}; | |
| 1129 | |
| 1130 /** | |
| 1131 * Detects XML nodes | |
| 1132 * @param {Element|Object} elem An element or a document | |
| 1133 * @returns {Boolean} True iff elem is a non-HTML XML node | |
| 1134 */ | |
| 1135 isXML = Sizzle.isXML = function( elem ) { | |
| 1136 var namespace = elem && elem.namespaceURI, | |
| 1137 docElem = elem && ( elem.ownerDocument || elem ).documentElement; | |
| 1138 | |
| 1139 // Support: IE <=8 | |
| 1140 // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes | |
| 1141 // https://bugs.jquery.com/ticket/4833 | |
| 1142 return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" ); | |
| 1143 }; | |
| 1144 | |
| 1145 /** | |
| 1146 * Sets document-related variables once based on the current document | |
| 1147 * @param {Element|Object} [doc] An element or document object to use to set the document | |
| 1148 * @returns {Object} Returns the current document | |
| 1149 */ | |
| 1150 setDocument = Sizzle.setDocument = function( node ) { | |
| 1151 var hasCompare, subWindow, | |
| 1152 doc = node ? node.ownerDocument || node : preferredDoc; | |
| 1153 | |
| 1154 // Return early if doc is invalid or already selected | |
| 1155 // Support: IE 11+, Edge 17 - 18+ | |
| 1156 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
| 1157 // two documents; shallow comparisons work. | |
| 1158 // eslint-disable-next-line eqeqeq | |
| 1159 if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) { | |
| 1160 return document; | |
| 1161 } | |
| 1162 | |
| 1163 // Update global variables | |
| 1164 document = doc; | |
| 1165 docElem = document.documentElement; | |
| 1166 documentIsHTML = !isXML( document ); | |
| 1167 | |
| 1168 // Support: IE 9 - 11+, Edge 12 - 18+ | |
| 1169 // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) | |
| 1170 // Support: IE 11+, Edge 17 - 18+ | |
| 1171 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
| 1172 // two documents; shallow comparisons work. | |
| 1173 // eslint-disable-next-line eqeqeq | |
| 1174 if ( preferredDoc != document && | |
| 1175 ( subWindow = document.defaultView ) && subWindow.top !== subWindow ) { | |
| 1176 | |
| 1177 // Support: IE 11, Edge | |
| 1178 if ( subWindow.addEventListener ) { | |
| 1179 subWindow.addEventListener( "unload", unloadHandler, false ); | |
| 1180 | |
| 1181 // Support: IE 9 - 10 only | |
| 1182 } else if ( subWindow.attachEvent ) { | |
| 1183 subWindow.attachEvent( "onunload", unloadHandler ); | |
| 1184 } | |
| 1185 } | |
| 1186 | |
| 1187 // Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only, | |
| 1188 // Safari 4 - 5 only, Opera <=11.6 - 12.x only | |
| 1189 // IE/Edge & older browsers don't support the :scope pseudo-class. | |
| 1190 // Support: Safari 6.0 only | |
| 1191 // Safari 6.0 supports :scope but it's an alias of :root there. | |
| 1192 support.scope = assert( function( el ) { | |
| 1193 docElem.appendChild( el ).appendChild( document.createElement( "div" ) ); | |
| 1194 return typeof el.querySelectorAll !== "undefined" && | |
| 1195 !el.querySelectorAll( ":scope fieldset div" ).length; | |
| 1196 } ); | |
| 1197 | |
| 1198 // Support: Chrome 105+, Firefox 104+, Safari 15.4+ | |
| 1199 // Make sure forgiving mode is not used in `CSS.supports( "selector(...)" )`. | |
| 1200 // | |
| 1201 // `:is()` uses a forgiving selector list as an argument and is widely | |
| 1202 // implemented, so it's a good one to test against. | |
| 1203 support.cssSupportsSelector = assert( function() { | |
| 1204 /* eslint-disable no-undef */ | |
| 1205 | |
| 1206 return CSS.supports( "selector(*)" ) && | |
| 1207 | |
| 1208 // Support: Firefox 78-81 only | |
| 1209 // In old Firefox, `:is()` didn't use forgiving parsing. In that case, | |
| 1210 // fail this test as there's no selector to test against that. | |
| 1211 // `CSS.supports` uses unforgiving parsing | |
| 1212 document.querySelectorAll( ":is(:jqfake)" ) && | |
| 1213 | |
| 1214 // `*` is needed as Safari & newer Chrome implemented something in between | |
| 1215 // for `:has()` - it throws in `qSA` if it only contains an unsupported | |
| 1216 // argument but multiple ones, one of which is supported, are fine. | |
| 1217 // We want to play safe in case `:is()` gets the same treatment. | |
| 1218 !CSS.supports( "selector(:is(*,:jqfake))" ); | |
| 1219 | |
| 1220 /* eslint-enable */ | |
| 1221 } ); | |
| 1222 | |
| 1223 /* Attributes | |
| 1224 ---------------------------------------------------------------------- */ | |
| 1225 | |
| 1226 // Support: IE<8 | |
| 1227 // Verify that getAttribute really returns attributes and not properties | |
| 1228 // (excepting IE8 booleans) | |
| 1229 support.attributes = assert( function( el ) { | |
| 1230 el.className = "i"; | |
| 1231 return !el.getAttribute( "className" ); | |
| 1232 } ); | |
| 1233 | |
| 1234 /* getElement(s)By* | |
| 1235 ---------------------------------------------------------------------- */ | |
| 1236 | |
| 1237 // Check if getElementsByTagName("*") returns only elements | |
| 1238 support.getElementsByTagName = assert( function( el ) { | |
| 1239 el.appendChild( document.createComment( "" ) ); | |
| 1240 return !el.getElementsByTagName( "*" ).length; | |
| 1241 } ); | |
| 1242 | |
| 1243 // Support: IE<9 | |
| 1244 support.getElementsByClassName = rnative.test( document.getElementsByClassName ); | |
| 1245 | |
| 1246 // Support: IE<10 | |
| 1247 // Check if getElementById returns elements by name | |
| 1248 // The broken getElementById methods don't pick up programmatically-set names, | |
| 1249 // so use a roundabout getElementsByName test | |
| 1250 support.getById = assert( function( el ) { | |
| 1251 docElem.appendChild( el ).id = expando; | |
| 1252 return !document.getElementsByName || !document.getElementsByName( expando ).length; | |
| 1253 } ); | |
| 1254 | |
| 1255 // ID filter and find | |
| 1256 if ( support.getById ) { | |
| 1257 Expr.filter[ "ID" ] = function( id ) { | |
| 1258 var attrId = id.replace( runescape, funescape ); | |
| 1259 return function( elem ) { | |
| 1260 return elem.getAttribute( "id" ) === attrId; | |
| 1261 }; | |
| 1262 }; | |
| 1263 Expr.find[ "ID" ] = function( id, context ) { | |
| 1264 if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { | |
| 1265 var elem = context.getElementById( id ); | |
| 1266 return elem ? [ elem ] : []; | |
| 1267 } | |
| 1268 }; | |
| 1269 } else { | |
| 1270 Expr.filter[ "ID" ] = function( id ) { | |
| 1271 var attrId = id.replace( runescape, funescape ); | |
| 1272 return function( elem ) { | |
| 1273 var node = typeof elem.getAttributeNode !== "undefined" && | |
| 1274 elem.getAttributeNode( "id" ); | |
| 1275 return node && node.value === attrId; | |
| 1276 }; | |
| 1277 }; | |
| 1278 | |
| 1279 // Support: IE 6 - 7 only | |
| 1280 // getElementById is not reliable as a find shortcut | |
| 1281 Expr.find[ "ID" ] = function( id, context ) { | |
| 1282 if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { | |
| 1283 var node, i, elems, | |
| 1284 elem = context.getElementById( id ); | |
| 1285 | |
| 1286 if ( elem ) { | |
| 1287 | |
| 1288 // Verify the id attribute | |
| 1289 node = elem.getAttributeNode( "id" ); | |
| 1290 if ( node && node.value === id ) { | |
| 1291 return [ elem ]; | |
| 1292 } | |
| 1293 | |
| 1294 // Fall back on getElementsByName | |
| 1295 elems = context.getElementsByName( id ); | |
| 1296 i = 0; | |
| 1297 while ( ( elem = elems[ i++ ] ) ) { | |
| 1298 node = elem.getAttributeNode( "id" ); | |
| 1299 if ( node && node.value === id ) { | |
| 1300 return [ elem ]; | |
| 1301 } | |
| 1302 } | |
| 1303 } | |
| 1304 | |
| 1305 return []; | |
| 1306 } | |
| 1307 }; | |
| 1308 } | |
| 1309 | |
| 1310 // Tag | |
| 1311 Expr.find[ "TAG" ] = support.getElementsByTagName ? | |
| 1312 function( tag, context ) { | |
| 1313 if ( typeof context.getElementsByTagName !== "undefined" ) { | |
| 1314 return context.getElementsByTagName( tag ); | |
| 1315 | |
| 1316 // DocumentFragment nodes don't have gEBTN | |
| 1317 } else if ( support.qsa ) { | |
| 1318 return context.querySelectorAll( tag ); | |
| 1319 } | |
| 1320 } : | |
| 1321 | |
| 1322 function( tag, context ) { | |
| 1323 var elem, | |
| 1324 tmp = [], | |
| 1325 i = 0, | |
| 1326 | |
| 1327 // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too | |
| 1328 results = context.getElementsByTagName( tag ); | |
| 1329 | |
| 1330 // Filter out possible comments | |
| 1331 if ( tag === "*" ) { | |
| 1332 while ( ( elem = results[ i++ ] ) ) { | |
| 1333 if ( elem.nodeType === 1 ) { | |
| 1334 tmp.push( elem ); | |
| 1335 } | |
| 1336 } | |
| 1337 | |
| 1338 return tmp; | |
| 1339 } | |
| 1340 return results; | |
| 1341 }; | |
| 1342 | |
| 1343 // Class | |
| 1344 Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) { | |
| 1345 if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { | |
| 1346 return context.getElementsByClassName( className ); | |
| 1347 } | |
| 1348 }; | |
| 1349 | |
| 1350 /* QSA/matchesSelector | |
| 1351 ---------------------------------------------------------------------- */ | |
| 1352 | |
| 1353 // QSA and matchesSelector support | |
| 1354 | |
| 1355 // matchesSelector(:active) reports false when true (IE9/Opera 11.5) | |
| 1356 rbuggyMatches = []; | |
| 1357 | |
| 1358 // qSa(:focus) reports false when true (Chrome 21) | |
| 1359 // We allow this because of a bug in IE8/9 that throws an error | |
| 1360 // whenever `document.activeElement` is accessed on an iframe | |
| 1361 // So, we allow :focus to pass through QSA all the time to avoid the IE error | |
| 1362 // See https://bugs.jquery.com/ticket/13378 | |
| 1363 rbuggyQSA = []; | |
| 1364 | |
| 1365 if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) { | |
| 1366 | |
| 1367 // Build QSA regex | |
| 1368 // Regex strategy adopted from Diego Perini | |
| 1369 assert( function( el ) { | |
| 1370 | |
| 1371 var input; | |
| 1372 | |
| 1373 // Select is set to empty string on purpose | |
| 1374 // This is to test IE's treatment of not explicitly | |
| 1375 // setting a boolean content attribute, | |
| 1376 // since its presence should be enough | |
| 1377 // https://bugs.jquery.com/ticket/12359 | |
| 1378 docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" + | |
| 1379 "<select id='" + expando + "-\r\\' msallowcapture=''>" + | |
| 1380 "<option selected=''></option></select>"; | |
| 1381 | |
| 1382 // Support: IE8, Opera 11-12.16 | |
| 1383 // Nothing should be selected when empty strings follow ^= or $= or *= | |
| 1384 // The test attribute must be unknown in Opera but "safe" for WinRT | |
| 1385 // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section | |
| 1386 if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) { | |
| 1387 rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); | |
| 1388 } | |
| 1389 | |
| 1390 // Support: IE8 | |
| 1391 // Boolean attributes and "value" are not treated correctly | |
| 1392 if ( !el.querySelectorAll( "[selected]" ).length ) { | |
| 1393 rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); | |
| 1394 } | |
| 1395 | |
| 1396 // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ | |
| 1397 if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { | |
| 1398 rbuggyQSA.push( "~=" ); | |
| 1399 } | |
| 1400 | |
| 1401 // Support: IE 11+, Edge 15 - 18+ | |
| 1402 // IE 11/Edge don't find elements on a `[name='']` query in some cases. | |
| 1403 // Adding a temporary attribute to the document before the selection works | |
| 1404 // around the issue. | |
| 1405 // Interestingly, IE 10 & older don't seem to have the issue. | |
| 1406 input = document.createElement( "input" ); | |
| 1407 input.setAttribute( "name", "" ); | |
| 1408 el.appendChild( input ); | |
| 1409 if ( !el.querySelectorAll( "[name='']" ).length ) { | |
| 1410 rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" + | |
| 1411 whitespace + "*(?:''|\"\")" ); | |
| 1412 } | |
| 1413 | |
| 1414 // Webkit/Opera - :checked should return selected option elements | |
| 1415 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
| 1416 // IE8 throws error here and will not see later tests | |
| 1417 if ( !el.querySelectorAll( ":checked" ).length ) { | |
| 1418 rbuggyQSA.push( ":checked" ); | |
| 1419 } | |
| 1420 | |
| 1421 // Support: Safari 8+, iOS 8+ | |
| 1422 // https://bugs.webkit.org/show_bug.cgi?id=136851 | |
| 1423 // In-page `selector#id sibling-combinator selector` fails | |
| 1424 if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { | |
| 1425 rbuggyQSA.push( ".#.+[+~]" ); | |
| 1426 } | |
| 1427 | |
| 1428 // Support: Firefox <=3.6 - 5 only | |
| 1429 // Old Firefox doesn't throw on a badly-escaped identifier. | |
| 1430 el.querySelectorAll( "\\\f" ); | |
| 1431 rbuggyQSA.push( "[\\r\\n\\f]" ); | |
| 1432 } ); | |
| 1433 | |
| 1434 assert( function( el ) { | |
| 1435 el.innerHTML = "<a href='' disabled='disabled'></a>" + | |
| 1436 "<select disabled='disabled'><option/></select>"; | |
| 1437 | |
| 1438 // Support: Windows 8 Native Apps | |
| 1439 // The type and name attributes are restricted during .innerHTML assignment | |
| 1440 var input = document.createElement( "input" ); | |
| 1441 input.setAttribute( "type", "hidden" ); | |
| 1442 el.appendChild( input ).setAttribute( "name", "D" ); | |
| 1443 | |
| 1444 // Support: IE8 | |
| 1445 // Enforce case-sensitivity of name attribute | |
| 1446 if ( el.querySelectorAll( "[name=d]" ).length ) { | |
| 1447 rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); | |
| 1448 } | |
| 1449 | |
| 1450 // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) | |
| 1451 // IE8 throws error here and will not see later tests | |
| 1452 if ( el.querySelectorAll( ":enabled" ).length !== 2 ) { | |
| 1453 rbuggyQSA.push( ":enabled", ":disabled" ); | |
| 1454 } | |
| 1455 | |
| 1456 // Support: IE9-11+ | |
| 1457 // IE's :disabled selector does not pick up the children of disabled fieldsets | |
| 1458 docElem.appendChild( el ).disabled = true; | |
| 1459 if ( el.querySelectorAll( ":disabled" ).length !== 2 ) { | |
| 1460 rbuggyQSA.push( ":enabled", ":disabled" ); | |
| 1461 } | |
| 1462 | |
| 1463 // Support: Opera 10 - 11 only | |
| 1464 // Opera 10-11 does not throw on post-comma invalid pseudos | |
| 1465 el.querySelectorAll( "*,:x" ); | |
| 1466 rbuggyQSA.push( ",.*:" ); | |
| 1467 } ); | |
| 1468 } | |
| 1469 | |
| 1470 if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches || | |
| 1471 docElem.webkitMatchesSelector || | |
| 1472 docElem.mozMatchesSelector || | |
| 1473 docElem.oMatchesSelector || | |
| 1474 docElem.msMatchesSelector ) ) ) ) { | |
| 1475 | |
| 1476 assert( function( el ) { | |
| 1477 | |
| 1478 // Check to see if it's possible to do matchesSelector | |
| 1479 // on a disconnected node (IE 9) | |
| 1480 support.disconnectedMatch = matches.call( el, "*" ); | |
| 1481 | |
| 1482 // This should fail with an exception | |
| 1483 // Gecko does not error, returns false instead | |
| 1484 matches.call( el, "[s!='']:x" ); | |
| 1485 rbuggyMatches.push( "!=", pseudos ); | |
| 1486 } ); | |
| 1487 } | |
| 1488 | |
| 1489 if ( !support.cssSupportsSelector ) { | |
| 1490 | |
| 1491 // Support: Chrome 105+, Safari 15.4+ | |
| 1492 // `:has()` uses a forgiving selector list as an argument so our regular | |
| 1493 // `try-catch` mechanism fails to catch `:has()` with arguments not supported | |
| 1494 // natively like `:has(:contains("Foo"))`. Where supported & spec-compliant, | |
| 1495 // we now use `CSS.supports("selector(:is(SELECTOR_TO_BE_TESTED))")`, but | |
| 1496 // outside that we mark `:has` as buggy. | |
| 1497 rbuggyQSA.push( ":has" ); | |
| 1498 } | |
| 1499 | |
| 1500 rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) ); | |
| 1501 rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) ); | |
| 1502 | |
| 1503 /* Contains | |
| 1504 ---------------------------------------------------------------------- */ | |
| 1505 hasCompare = rnative.test( docElem.compareDocumentPosition ); | |
| 1506 | |
| 1507 // Element contains another | |
| 1508 // Purposefully self-exclusive | |
| 1509 // As in, an element does not contain itself | |
| 1510 contains = hasCompare || rnative.test( docElem.contains ) ? | |
| 1511 function( a, b ) { | |
| 1512 | |
| 1513 // Support: IE <9 only | |
| 1514 // IE doesn't have `contains` on `document` so we need to check for | |
| 1515 // `documentElement` presence. | |
| 1516 // We need to fall back to `a` when `documentElement` is missing | |
| 1517 // as `ownerDocument` of elements within `<template/>` may have | |
| 1518 // a null one - a default behavior of all modern browsers. | |
| 1519 var adown = a.nodeType === 9 && a.documentElement || a, | |
| 1520 bup = b && b.parentNode; | |
| 1521 return a === bup || !!( bup && bup.nodeType === 1 && ( | |
| 1522 adown.contains ? | |
| 1523 adown.contains( bup ) : | |
| 1524 a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 | |
| 1525 ) ); | |
| 1526 } : | |
| 1527 function( a, b ) { | |
| 1528 if ( b ) { | |
| 1529 while ( ( b = b.parentNode ) ) { | |
| 1530 if ( b === a ) { | |
| 1531 return true; | |
| 1532 } | |
| 1533 } | |
| 1534 } | |
| 1535 return false; | |
| 1536 }; | |
| 1537 | |
| 1538 /* Sorting | |
| 1539 ---------------------------------------------------------------------- */ | |
| 1540 | |
| 1541 // Document order sorting | |
| 1542 sortOrder = hasCompare ? | |
| 1543 function( a, b ) { | |
| 1544 | |
| 1545 // Flag for duplicate removal | |
| 1546 if ( a === b ) { | |
| 1547 hasDuplicate = true; | |
| 1548 return 0; | |
| 1549 } | |
| 1550 | |
| 1551 // Sort on method existence if only one input has compareDocumentPosition | |
| 1552 var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; | |
| 1553 if ( compare ) { | |
| 1554 return compare; | |
| 1555 } | |
| 1556 | |
| 1557 // Calculate position if both inputs belong to the same document | |
| 1558 // Support: IE 11+, Edge 17 - 18+ | |
| 1559 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
| 1560 // two documents; shallow comparisons work. | |
| 1561 // eslint-disable-next-line eqeqeq | |
| 1562 compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ? | |
| 1563 a.compareDocumentPosition( b ) : | |
| 1564 | |
| 1565 // Otherwise we know they are disconnected | |
| 1566 1; | |
| 1567 | |
| 1568 // Disconnected nodes | |
| 1569 if ( compare & 1 || | |
| 1570 ( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) { | |
| 1571 | |
| 1572 // Choose the first element that is related to our preferred document | |
| 1573 // Support: IE 11+, Edge 17 - 18+ | |
| 1574 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
| 1575 // two documents; shallow comparisons work. | |
| 1576 // eslint-disable-next-line eqeqeq | |
| 1577 if ( a == document || a.ownerDocument == preferredDoc && | |
| 1578 contains( preferredDoc, a ) ) { | |
| 1579 return -1; | |
| 1580 } | |
| 1581 | |
| 1582 // Support: IE 11+, Edge 17 - 18+ | |
| 1583 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
| 1584 // two documents; shallow comparisons work. | |
| 1585 // eslint-disable-next-line eqeqeq | |
| 1586 if ( b == document || b.ownerDocument == preferredDoc && | |
| 1587 contains( preferredDoc, b ) ) { | |
| 1588 return 1; | |
| 1589 } | |
| 1590 | |
| 1591 // Maintain original order | |
| 1592 return sortInput ? | |
| 1593 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : | |
| 1594 0; | |
| 1595 } | |
| 1596 | |
| 1597 return compare & 4 ? -1 : 1; | |
| 1598 } : | |
| 1599 function( a, b ) { | |
| 1600 | |
| 1601 // Exit early if the nodes are identical | |
| 1602 if ( a === b ) { | |
| 1603 hasDuplicate = true; | |
| 1604 return 0; | |
| 1605 } | |
| 1606 | |
| 1607 var cur, | |
| 1608 i = 0, | |
| 1609 aup = a.parentNode, | |
| 1610 bup = b.parentNode, | |
| 1611 ap = [ a ], | |
| 1612 bp = [ b ]; | |
| 1613 | |
| 1614 // Parentless nodes are either documents or disconnected | |
| 1615 if ( !aup || !bup ) { | |
| 1616 | |
| 1617 // Support: IE 11+, Edge 17 - 18+ | |
| 1618 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
| 1619 // two documents; shallow comparisons work. | |
| 1620 /* eslint-disable eqeqeq */ | |
| 1621 return a == document ? -1 : | |
| 1622 b == document ? 1 : | |
| 1623 /* eslint-enable eqeqeq */ | |
| 1624 aup ? -1 : | |
| 1625 bup ? 1 : | |
| 1626 sortInput ? | |
| 1627 ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : | |
| 1628 0; | |
| 1629 | |
| 1630 // If the nodes are siblings, we can do a quick check | |
| 1631 } else if ( aup === bup ) { | |
| 1632 return siblingCheck( a, b ); | |
| 1633 } | |
| 1634 | |
| 1635 // Otherwise we need full lists of their ancestors for comparison | |
| 1636 cur = a; | |
| 1637 while ( ( cur = cur.parentNode ) ) { | |
| 1638 ap.unshift( cur ); | |
| 1639 } | |
| 1640 cur = b; | |
| 1641 while ( ( cur = cur.parentNode ) ) { | |
| 1642 bp.unshift( cur ); | |
| 1643 } | |
| 1644 | |
| 1645 // Walk down the tree looking for a discrepancy | |
| 1646 while ( ap[ i ] === bp[ i ] ) { | |
| 1647 i++; | |
| 1648 } | |
| 1649 | |
| 1650 return i ? | |
| 1651 | |
| 1652 // Do a sibling check if the nodes have a common ancestor | |
| 1653 siblingCheck( ap[ i ], bp[ i ] ) : | |
| 1654 | |
| 1655 // Otherwise nodes in our document sort first | |
| 1656 // Support: IE 11+, Edge 17 - 18+ | |
| 1657 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
| 1658 // two documents; shallow comparisons work. | |
| 1659 /* eslint-disable eqeqeq */ | |
| 1660 ap[ i ] == preferredDoc ? -1 : | |
| 1661 bp[ i ] == preferredDoc ? 1 : | |
| 1662 /* eslint-enable eqeqeq */ | |
| 1663 0; | |
| 1664 }; | |
| 1665 | |
| 1666 return document; | |
| 1667 }; | |
| 1668 | |
| 1669 Sizzle.matches = function( expr, elements ) { | |
| 1670 return Sizzle( expr, null, null, elements ); | |
| 1671 }; | |
| 1672 | |
| 1673 Sizzle.matchesSelector = function( elem, expr ) { | |
| 1674 setDocument( elem ); | |
| 1675 | |
| 1676 if ( support.matchesSelector && documentIsHTML && | |
| 1677 !nonnativeSelectorCache[ expr + " " ] && | |
| 1678 ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && | |
| 1679 ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { | |
| 1680 | |
| 1681 try { | |
| 1682 var ret = matches.call( elem, expr ); | |
| 1683 | |
| 1684 // IE 9's matchesSelector returns false on disconnected nodes | |
| 1685 if ( ret || support.disconnectedMatch || | |
| 1686 | |
| 1687 // As well, disconnected nodes are said to be in a document | |
| 1688 // fragment in IE 9 | |
| 1689 elem.document && elem.document.nodeType !== 11 ) { | |
| 1690 return ret; | |
| 1691 } | |
| 1692 } catch ( e ) { | |
| 1693 nonnativeSelectorCache( expr, true ); | |
| 1694 } | |
| 1695 } | |
| 1696 | |
| 1697 return Sizzle( expr, document, null, [ elem ] ).length > 0; | |
| 1698 }; | |
| 1699 | |
| 1700 Sizzle.contains = function( context, elem ) { | |
| 1701 | |
| 1702 // Set document vars if needed | |
| 1703 // Support: IE 11+, Edge 17 - 18+ | |
| 1704 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
| 1705 // two documents; shallow comparisons work. | |
| 1706 // eslint-disable-next-line eqeqeq | |
| 1707 if ( ( context.ownerDocument || context ) != document ) { | |
| 1708 setDocument( context ); | |
| 1709 } | |
| 1710 return contains( context, elem ); | |
| 1711 }; | |
| 1712 | |
| 1713 Sizzle.attr = function( elem, name ) { | |
| 1714 | |
| 1715 // Set document vars if needed | |
| 1716 // Support: IE 11+, Edge 17 - 18+ | |
| 1717 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
| 1718 // two documents; shallow comparisons work. | |
| 1719 // eslint-disable-next-line eqeqeq | |
| 1720 if ( ( elem.ownerDocument || elem ) != document ) { | |
| 1721 setDocument( elem ); | |
| 1722 } | |
| 1723 | |
| 1724 var fn = Expr.attrHandle[ name.toLowerCase() ], | |
| 1725 | |
| 1726 // Don't get fooled by Object.prototype properties (jQuery #13807) | |
| 1727 val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? | |
| 1728 fn( elem, name, !documentIsHTML ) : | |
| 1729 undefined; | |
| 1730 | |
| 1731 return val !== undefined ? | |
| 1732 val : | |
| 1733 support.attributes || !documentIsHTML ? | |
| 1734 elem.getAttribute( name ) : | |
| 1735 ( val = elem.getAttributeNode( name ) ) && val.specified ? | |
| 1736 val.value : | |
| 1737 null; | |
| 1738 }; | |
| 1739 | |
| 1740 Sizzle.escape = function( sel ) { | |
| 1741 return ( sel + "" ).replace( rcssescape, fcssescape ); | |
| 1742 }; | |
| 1743 | |
| 1744 Sizzle.error = function( msg ) { | |
| 1745 throw new Error( "Syntax error, unrecognized expression: " + msg ); | |
| 1746 }; | |
| 1747 | |
| 1748 /** | |
| 1749 * Document sorting and removing duplicates | |
| 1750 * @param {ArrayLike} results | |
| 1751 */ | |
| 1752 Sizzle.uniqueSort = function( results ) { | |
| 1753 var elem, | |
| 1754 duplicates = [], | |
| 1755 j = 0, | |
| 1756 i = 0; | |
| 1757 | |
| 1758 // Unless we *know* we can detect duplicates, assume their presence | |
| 1759 hasDuplicate = !support.detectDuplicates; | |
| 1760 sortInput = !support.sortStable && results.slice( 0 ); | |
| 1761 results.sort( sortOrder ); | |
| 1762 | |
| 1763 if ( hasDuplicate ) { | |
| 1764 while ( ( elem = results[ i++ ] ) ) { | |
| 1765 if ( elem === results[ i ] ) { | |
| 1766 j = duplicates.push( i ); | |
| 1767 } | |
| 1768 } | |
| 1769 while ( j-- ) { | |
| 1770 results.splice( duplicates[ j ], 1 ); | |
| 1771 } | |
| 1772 } | |
| 1773 | |
| 1774 // Clear input after sorting to release objects | |
| 1775 // See https://github.com/jquery/sizzle/pull/225 | |
| 1776 sortInput = null; | |
| 1777 | |
| 1778 return results; | |
| 1779 }; | |
| 1780 | |
| 1781 /** | |
| 1782 * Utility function for retrieving the text value of an array of DOM nodes | |
| 1783 * @param {Array|Element} elem | |
| 1784 */ | |
| 1785 getText = Sizzle.getText = function( elem ) { | |
| 1786 var node, | |
| 1787 ret = "", | |
| 1788 i = 0, | |
| 1789 nodeType = elem.nodeType; | |
| 1790 | |
| 1791 if ( !nodeType ) { | |
| 1792 | |
| 1793 // If no nodeType, this is expected to be an array | |
| 1794 while ( ( node = elem[ i++ ] ) ) { | |
| 1795 | |
| 1796 // Do not traverse comment nodes | |
| 1797 ret += getText( node ); | |
| 1798 } | |
| 1799 } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { | |
| 1800 | |
| 1801 // Use textContent for elements | |
| 1802 // innerText usage removed for consistency of new lines (jQuery #11153) | |
| 1803 if ( typeof elem.textContent === "string" ) { | |
| 1804 return elem.textContent; | |
| 1805 } else { | |
| 1806 | |
| 1807 // Traverse its children | |
| 1808 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
| 1809 ret += getText( elem ); | |
| 1810 } | |
| 1811 } | |
| 1812 } else if ( nodeType === 3 || nodeType === 4 ) { | |
| 1813 return elem.nodeValue; | |
| 1814 } | |
| 1815 | |
| 1816 // Do not include comment or processing instruction nodes | |
| 1817 | |
| 1818 return ret; | |
| 1819 }; | |
| 1820 | |
| 1821 Expr = Sizzle.selectors = { | |
| 1822 | |
| 1823 // Can be adjusted by the user | |
| 1824 cacheLength: 50, | |
| 1825 | |
| 1826 createPseudo: markFunction, | |
| 1827 | |
| 1828 match: matchExpr, | |
| 1829 | |
| 1830 attrHandle: {}, | |
| 1831 | |
| 1832 find: {}, | |
| 1833 | |
| 1834 relative: { | |
| 1835 ">": { dir: "parentNode", first: true }, | |
| 1836 " ": { dir: "parentNode" }, | |
| 1837 "+": { dir: "previousSibling", first: true }, | |
| 1838 "~": { dir: "previousSibling" } | |
| 1839 }, | |
| 1840 | |
| 1841 preFilter: { | |
| 1842 "ATTR": function( match ) { | |
| 1843 match[ 1 ] = match[ 1 ].replace( runescape, funescape ); | |
| 1844 | |
| 1845 // Move the given value to match[3] whether quoted or unquoted | |
| 1846 match[ 3 ] = ( match[ 3 ] || match[ 4 ] || | |
| 1847 match[ 5 ] || "" ).replace( runescape, funescape ); | |
| 1848 | |
| 1849 if ( match[ 2 ] === "~=" ) { | |
| 1850 match[ 3 ] = " " + match[ 3 ] + " "; | |
| 1851 } | |
| 1852 | |
| 1853 return match.slice( 0, 4 ); | |
| 1854 }, | |
| 1855 | |
| 1856 "CHILD": function( match ) { | |
| 1857 | |
| 1858 /* matches from matchExpr["CHILD"] | |
| 1859 1 type (only|nth|...) | |
| 1860 2 what (child|of-type) | |
| 1861 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) | |
| 1862 4 xn-component of xn+y argument ([+-]?\d*n|) | |
| 1863 5 sign of xn-component | |
| 1864 6 x of xn-component | |
| 1865 7 sign of y-component | |
| 1866 8 y of y-component | |
| 1867 */ | |
| 1868 match[ 1 ] = match[ 1 ].toLowerCase(); | |
| 1869 | |
| 1870 if ( match[ 1 ].slice( 0, 3 ) === "nth" ) { | |
| 1871 | |
| 1872 // nth-* requires argument | |
| 1873 if ( !match[ 3 ] ) { | |
| 1874 Sizzle.error( match[ 0 ] ); | |
| 1875 } | |
| 1876 | |
| 1877 // numeric x and y parameters for Expr.filter.CHILD | |
| 1878 // remember that false/true cast respectively to 0/1 | |
| 1879 match[ 4 ] = +( match[ 4 ] ? | |
| 1880 match[ 5 ] + ( match[ 6 ] || 1 ) : | |
| 1881 2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) ); | |
| 1882 match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" ); | |
| 1883 | |
| 1884 // other types prohibit arguments | |
| 1885 } else if ( match[ 3 ] ) { | |
| 1886 Sizzle.error( match[ 0 ] ); | |
| 1887 } | |
| 1888 | |
| 1889 return match; | |
| 1890 }, | |
| 1891 | |
| 1892 "PSEUDO": function( match ) { | |
| 1893 var excess, | |
| 1894 unquoted = !match[ 6 ] && match[ 2 ]; | |
| 1895 | |
| 1896 if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) { | |
| 1897 return null; | |
| 1898 } | |
| 1899 | |
| 1900 // Accept quoted arguments as-is | |
| 1901 if ( match[ 3 ] ) { | |
| 1902 match[ 2 ] = match[ 4 ] || match[ 5 ] || ""; | |
| 1903 | |
| 1904 // Strip excess characters from unquoted arguments | |
| 1905 } else if ( unquoted && rpseudo.test( unquoted ) && | |
| 1906 | |
| 1907 // Get excess from tokenize (recursively) | |
| 1908 ( excess = tokenize( unquoted, true ) ) && | |
| 1909 | |
| 1910 // advance to the next closing parenthesis | |
| 1911 ( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) { | |
| 1912 | |
| 1913 // excess is a negative index | |
| 1914 match[ 0 ] = match[ 0 ].slice( 0, excess ); | |
| 1915 match[ 2 ] = unquoted.slice( 0, excess ); | |
| 1916 } | |
| 1917 | |
| 1918 // Return only captures needed by the pseudo filter method (type and argument) | |
| 1919 return match.slice( 0, 3 ); | |
| 1920 } | |
| 1921 }, | |
| 1922 | |
| 1923 filter: { | |
| 1924 | |
| 1925 "TAG": function( nodeNameSelector ) { | |
| 1926 var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); | |
| 1927 return nodeNameSelector === "*" ? | |
| 1928 function() { | |
| 1929 return true; | |
| 1930 } : | |
| 1931 function( elem ) { | |
| 1932 return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; | |
| 1933 }; | |
| 1934 }, | |
| 1935 | |
| 1936 "CLASS": function( className ) { | |
| 1937 var pattern = classCache[ className + " " ]; | |
| 1938 | |
| 1939 return pattern || | |
| 1940 ( pattern = new RegExp( "(^|" + whitespace + | |
| 1941 ")" + className + "(" + whitespace + "|$)" ) ) && classCache( | |
| 1942 className, function( elem ) { | |
| 1943 return pattern.test( | |
| 1944 typeof elem.className === "string" && elem.className || | |
| 1945 typeof elem.getAttribute !== "undefined" && | |
| 1946 elem.getAttribute( "class" ) || | |
| 1947 "" | |
| 1948 ); | |
| 1949 } ); | |
| 1950 }, | |
| 1951 | |
| 1952 "ATTR": function( name, operator, check ) { | |
| 1953 return function( elem ) { | |
| 1954 var result = Sizzle.attr( elem, name ); | |
| 1955 | |
| 1956 if ( result == null ) { | |
| 1957 return operator === "!="; | |
| 1958 } | |
| 1959 if ( !operator ) { | |
| 1960 return true; | |
| 1961 } | |
| 1962 | |
| 1963 result += ""; | |
| 1964 | |
| 1965 /* eslint-disable max-len */ | |
| 1966 | |
| 1967 return operator === "=" ? result === check : | |
| 1968 operator === "!=" ? result !== check : | |
| 1969 operator === "^=" ? check && result.indexOf( check ) === 0 : | |
| 1970 operator === "*=" ? check && result.indexOf( check ) > -1 : | |
| 1971 operator === "$=" ? check && result.slice( -check.length ) === check : | |
| 1972 operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : | |
| 1973 operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : | |
| 1974 false; | |
| 1975 /* eslint-enable max-len */ | |
| 1976 | |
| 1977 }; | |
| 1978 }, | |
| 1979 | |
| 1980 "CHILD": function( type, what, _argument, first, last ) { | |
| 1981 var simple = type.slice( 0, 3 ) !== "nth", | |
| 1982 forward = type.slice( -4 ) !== "last", | |
| 1983 ofType = what === "of-type"; | |
| 1984 | |
| 1985 return first === 1 && last === 0 ? | |
| 1986 | |
| 1987 // Shortcut for :nth-*(n) | |
| 1988 function( elem ) { | |
| 1989 return !!elem.parentNode; | |
| 1990 } : | |
| 1991 | |
| 1992 function( elem, _context, xml ) { | |
| 1993 var cache, uniqueCache, outerCache, node, nodeIndex, start, | |
| 1994 dir = simple !== forward ? "nextSibling" : "previousSibling", | |
| 1995 parent = elem.parentNode, | |
| 1996 name = ofType && elem.nodeName.toLowerCase(), | |
| 1997 useCache = !xml && !ofType, | |
| 1998 diff = false; | |
| 1999 | |
| 2000 if ( parent ) { | |
| 2001 | |
| 2002 // :(first|last|only)-(child|of-type) | |
| 2003 if ( simple ) { | |
| 2004 while ( dir ) { | |
| 2005 node = elem; | |
| 2006 while ( ( node = node[ dir ] ) ) { | |
| 2007 if ( ofType ? | |
| 2008 node.nodeName.toLowerCase() === name : | |
| 2009 node.nodeType === 1 ) { | |
| 2010 | |
| 2011 return false; | |
| 2012 } | |
| 2013 } | |
| 2014 | |
| 2015 // Reverse direction for :only-* (if we haven't yet done so) | |
| 2016 start = dir = type === "only" && !start && "nextSibling"; | |
| 2017 } | |
| 2018 return true; | |
| 2019 } | |
| 2020 | |
| 2021 start = [ forward ? parent.firstChild : parent.lastChild ]; | |
| 2022 | |
| 2023 // non-xml :nth-child(...) stores cache data on `parent` | |
| 2024 if ( forward && useCache ) { | |
| 2025 | |
| 2026 // Seek `elem` from a previously-cached index | |
| 2027 | |
| 2028 // ...in a gzip-friendly way | |
| 2029 node = parent; | |
| 2030 outerCache = node[ expando ] || ( node[ expando ] = {} ); | |
| 2031 | |
| 2032 // Support: IE <9 only | |
| 2033 // Defend against cloned attroperties (jQuery gh-1709) | |
| 2034 uniqueCache = outerCache[ node.uniqueID ] || | |
| 2035 ( outerCache[ node.uniqueID ] = {} ); | |
| 2036 | |
| 2037 cache = uniqueCache[ type ] || []; | |
| 2038 nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; | |
| 2039 diff = nodeIndex && cache[ 2 ]; | |
| 2040 node = nodeIndex && parent.childNodes[ nodeIndex ]; | |
| 2041 | |
| 2042 while ( ( node = ++nodeIndex && node && node[ dir ] || | |
| 2043 | |
| 2044 // Fallback to seeking `elem` from the start | |
| 2045 ( diff = nodeIndex = 0 ) || start.pop() ) ) { | |
| 2046 | |
| 2047 // When found, cache indexes on `parent` and break | |
| 2048 if ( node.nodeType === 1 && ++diff && node === elem ) { | |
| 2049 uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; | |
| 2050 break; | |
| 2051 } | |
| 2052 } | |
| 2053 | |
| 2054 } else { | |
| 2055 | |
| 2056 // Use previously-cached element index if available | |
| 2057 if ( useCache ) { | |
| 2058 | |
| 2059 // ...in a gzip-friendly way | |
| 2060 node = elem; | |
| 2061 outerCache = node[ expando ] || ( node[ expando ] = {} ); | |
| 2062 | |
| 2063 // Support: IE <9 only | |
| 2064 // Defend against cloned attroperties (jQuery gh-1709) | |
| 2065 uniqueCache = outerCache[ node.uniqueID ] || | |
| 2066 ( outerCache[ node.uniqueID ] = {} ); | |
| 2067 | |
| 2068 cache = uniqueCache[ type ] || []; | |
| 2069 nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; | |
| 2070 diff = nodeIndex; | |
| 2071 } | |
| 2072 | |
| 2073 // xml :nth-child(...) | |
| 2074 // or :nth-last-child(...) or :nth(-last)?-of-type(...) | |
| 2075 if ( diff === false ) { | |
| 2076 | |
| 2077 // Use the same loop as above to seek `elem` from the start | |
| 2078 while ( ( node = ++nodeIndex && node && node[ dir ] || | |
| 2079 ( diff = nodeIndex = 0 ) || start.pop() ) ) { | |
| 2080 | |
| 2081 if ( ( ofType ? | |
| 2082 node.nodeName.toLowerCase() === name : | |
| 2083 node.nodeType === 1 ) && | |
| 2084 ++diff ) { | |
| 2085 | |
| 2086 // Cache the index of each encountered element | |
| 2087 if ( useCache ) { | |
| 2088 outerCache = node[ expando ] || | |
| 2089 ( node[ expando ] = {} ); | |
| 2090 | |
| 2091 // Support: IE <9 only | |
| 2092 // Defend against cloned attroperties (jQuery gh-1709) | |
| 2093 uniqueCache = outerCache[ node.uniqueID ] || | |
| 2094 ( outerCache[ node.uniqueID ] = {} ); | |
| 2095 | |
| 2096 uniqueCache[ type ] = [ dirruns, diff ]; | |
| 2097 } | |
| 2098 | |
| 2099 if ( node === elem ) { | |
| 2100 break; | |
| 2101 } | |
| 2102 } | |
| 2103 } | |
| 2104 } | |
| 2105 } | |
| 2106 | |
| 2107 // Incorporate the offset, then check against cycle size | |
| 2108 diff -= last; | |
| 2109 return diff === first || ( diff % first === 0 && diff / first >= 0 ); | |
| 2110 } | |
| 2111 }; | |
| 2112 }, | |
| 2113 | |
| 2114 "PSEUDO": function( pseudo, argument ) { | |
| 2115 | |
| 2116 // pseudo-class names are case-insensitive | |
| 2117 // http://www.w3.org/TR/selectors/#pseudo-classes | |
| 2118 // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters | |
| 2119 // Remember that setFilters inherits from pseudos | |
| 2120 var args, | |
| 2121 fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || | |
| 2122 Sizzle.error( "unsupported pseudo: " + pseudo ); | |
| 2123 | |
| 2124 // The user may use createPseudo to indicate that | |
| 2125 // arguments are needed to create the filter function | |
| 2126 // just as Sizzle does | |
| 2127 if ( fn[ expando ] ) { | |
| 2128 return fn( argument ); | |
| 2129 } | |
| 2130 | |
| 2131 // But maintain support for old signatures | |
| 2132 if ( fn.length > 1 ) { | |
| 2133 args = [ pseudo, pseudo, "", argument ]; | |
| 2134 return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? | |
| 2135 markFunction( function( seed, matches ) { | |
| 2136 var idx, | |
| 2137 matched = fn( seed, argument ), | |
| 2138 i = matched.length; | |
| 2139 while ( i-- ) { | |
| 2140 idx = indexOf( seed, matched[ i ] ); | |
| 2141 seed[ idx ] = !( matches[ idx ] = matched[ i ] ); | |
| 2142 } | |
| 2143 } ) : | |
| 2144 function( elem ) { | |
| 2145 return fn( elem, 0, args ); | |
| 2146 }; | |
| 2147 } | |
| 2148 | |
| 2149 return fn; | |
| 2150 } | |
| 2151 }, | |
| 2152 | |
| 2153 pseudos: { | |
| 2154 | |
| 2155 // Potentially complex pseudos | |
| 2156 "not": markFunction( function( selector ) { | |
| 2157 | |
| 2158 // Trim the selector passed to compile | |
| 2159 // to avoid treating leading and trailing | |
| 2160 // spaces as combinators | |
| 2161 var input = [], | |
| 2162 results = [], | |
| 2163 matcher = compile( selector.replace( rtrim, "$1" ) ); | |
| 2164 | |
| 2165 return matcher[ expando ] ? | |
| 2166 markFunction( function( seed, matches, _context, xml ) { | |
| 2167 var elem, | |
| 2168 unmatched = matcher( seed, null, xml, [] ), | |
| 2169 i = seed.length; | |
| 2170 | |
| 2171 // Match elements unmatched by `matcher` | |
| 2172 while ( i-- ) { | |
| 2173 if ( ( elem = unmatched[ i ] ) ) { | |
| 2174 seed[ i ] = !( matches[ i ] = elem ); | |
| 2175 } | |
| 2176 } | |
| 2177 } ) : | |
| 2178 function( elem, _context, xml ) { | |
| 2179 input[ 0 ] = elem; | |
| 2180 matcher( input, null, xml, results ); | |
| 2181 | |
| 2182 // Don't keep the element (issue #299) | |
| 2183 input[ 0 ] = null; | |
| 2184 return !results.pop(); | |
| 2185 }; | |
| 2186 } ), | |
| 2187 | |
| 2188 "has": markFunction( function( selector ) { | |
| 2189 return function( elem ) { | |
| 2190 return Sizzle( selector, elem ).length > 0; | |
| 2191 }; | |
| 2192 } ), | |
| 2193 | |
| 2194 "contains": markFunction( function( text ) { | |
| 2195 text = text.replace( runescape, funescape ); | |
| 2196 return function( elem ) { | |
| 2197 return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1; | |
| 2198 }; | |
| 2199 } ), | |
| 2200 | |
| 2201 // "Whether an element is represented by a :lang() selector | |
| 2202 // is based solely on the element's language value | |
| 2203 // being equal to the identifier C, | |
| 2204 // or beginning with the identifier C immediately followed by "-". | |
| 2205 // The matching of C against the element's language value is performed case-insensitively. | |
| 2206 // The identifier C does not have to be a valid language name." | |
| 2207 // http://www.w3.org/TR/selectors/#lang-pseudo | |
| 2208 "lang": markFunction( function( lang ) { | |
| 2209 | |
| 2210 // lang value must be a valid identifier | |
| 2211 if ( !ridentifier.test( lang || "" ) ) { | |
| 2212 Sizzle.error( "unsupported lang: " + lang ); | |
| 2213 } | |
| 2214 lang = lang.replace( runescape, funescape ).toLowerCase(); | |
| 2215 return function( elem ) { | |
| 2216 var elemLang; | |
| 2217 do { | |
| 2218 if ( ( elemLang = documentIsHTML ? | |
| 2219 elem.lang : | |
| 2220 elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) { | |
| 2221 | |
| 2222 elemLang = elemLang.toLowerCase(); | |
| 2223 return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; | |
| 2224 } | |
| 2225 } while ( ( elem = elem.parentNode ) && elem.nodeType === 1 ); | |
| 2226 return false; | |
| 2227 }; | |
| 2228 } ), | |
| 2229 | |
| 2230 // Miscellaneous | |
| 2231 "target": function( elem ) { | |
| 2232 var hash = window.location && window.location.hash; | |
| 2233 return hash && hash.slice( 1 ) === elem.id; | |
| 2234 }, | |
| 2235 | |
| 2236 "root": function( elem ) { | |
| 2237 return elem === docElem; | |
| 2238 }, | |
| 2239 | |
| 2240 "focus": function( elem ) { | |
| 2241 return elem === document.activeElement && | |
| 2242 ( !document.hasFocus || document.hasFocus() ) && | |
| 2243 !!( elem.type || elem.href || ~elem.tabIndex ); | |
| 2244 }, | |
| 2245 | |
| 2246 // Boolean properties | |
| 2247 "enabled": createDisabledPseudo( false ), | |
| 2248 "disabled": createDisabledPseudo( true ), | |
| 2249 | |
| 2250 "checked": function( elem ) { | |
| 2251 | |
| 2252 // In CSS3, :checked should return both checked and selected elements | |
| 2253 // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
| 2254 var nodeName = elem.nodeName.toLowerCase(); | |
| 2255 return ( nodeName === "input" && !!elem.checked ) || | |
| 2256 ( nodeName === "option" && !!elem.selected ); | |
| 2257 }, | |
| 2258 | |
| 2259 "selected": function( elem ) { | |
| 2260 | |
| 2261 // Accessing this property makes selected-by-default | |
| 2262 // options in Safari work properly | |
| 2263 if ( elem.parentNode ) { | |
| 2264 // eslint-disable-next-line no-unused-expressions | |
| 2265 elem.parentNode.selectedIndex; | |
| 2266 } | |
| 2267 | |
| 2268 return elem.selected === true; | |
| 2269 }, | |
| 2270 | |
| 2271 // Contents | |
| 2272 "empty": function( elem ) { | |
| 2273 | |
| 2274 // http://www.w3.org/TR/selectors/#empty-pseudo | |
| 2275 // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), | |
| 2276 // but not by others (comment: 8; processing instruction: 7; etc.) | |
| 2277 // nodeType < 6 works because attributes (2) do not appear as children | |
| 2278 for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
| 2279 if ( elem.nodeType < 6 ) { | |
| 2280 return false; | |
| 2281 } | |
| 2282 } | |
| 2283 return true; | |
| 2284 }, | |
| 2285 | |
| 2286 "parent": function( elem ) { | |
| 2287 return !Expr.pseudos[ "empty" ]( elem ); | |
| 2288 }, | |
| 2289 | |
| 2290 // Element/input types | |
| 2291 "header": function( elem ) { | |
| 2292 return rheader.test( elem.nodeName ); | |
| 2293 }, | |
| 2294 | |
| 2295 "input": function( elem ) { | |
| 2296 return rinputs.test( elem.nodeName ); | |
| 2297 }, | |
| 2298 | |
| 2299 "button": function( elem ) { | |
| 2300 var name = elem.nodeName.toLowerCase(); | |
| 2301 return name === "input" && elem.type === "button" || name === "button"; | |
| 2302 }, | |
| 2303 | |
| 2304 "text": function( elem ) { | |
| 2305 var attr; | |
| 2306 return elem.nodeName.toLowerCase() === "input" && | |
| 2307 elem.type === "text" && | |
| 2308 | |
| 2309 // Support: IE <10 only | |
| 2310 // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" | |
| 2311 ( ( attr = elem.getAttribute( "type" ) ) == null || | |
| 2312 attr.toLowerCase() === "text" ); | |
| 2313 }, | |
| 2314 | |
| 2315 // Position-in-collection | |
| 2316 "first": createPositionalPseudo( function() { | |
| 2317 return [ 0 ]; | |
| 2318 } ), | |
| 2319 | |
| 2320 "last": createPositionalPseudo( function( _matchIndexes, length ) { | |
| 2321 return [ length - 1 ]; | |
| 2322 } ), | |
| 2323 | |
| 2324 "eq": createPositionalPseudo( function( _matchIndexes, length, argument ) { | |
| 2325 return [ argument < 0 ? argument + length : argument ]; | |
| 2326 } ), | |
| 2327 | |
| 2328 "even": createPositionalPseudo( function( matchIndexes, length ) { | |
| 2329 var i = 0; | |
| 2330 for ( ; i < length; i += 2 ) { | |
| 2331 matchIndexes.push( i ); | |
| 2332 } | |
| 2333 return matchIndexes; | |
| 2334 } ), | |
| 2335 | |
| 2336 "odd": createPositionalPseudo( function( matchIndexes, length ) { | |
| 2337 var i = 1; | |
| 2338 for ( ; i < length; i += 2 ) { | |
| 2339 matchIndexes.push( i ); | |
| 2340 } | |
| 2341 return matchIndexes; | |
| 2342 } ), | |
| 2343 | |
| 2344 "lt": createPositionalPseudo( function( matchIndexes, length, argument ) { | |
| 2345 var i = argument < 0 ? | |
| 2346 argument + length : | |
| 2347 argument > length ? | |
| 2348 length : | |
| 2349 argument; | |
| 2350 for ( ; --i >= 0; ) { | |
| 2351 matchIndexes.push( i ); | |
| 2352 } | |
| 2353 return matchIndexes; | |
| 2354 } ), | |
| 2355 | |
| 2356 "gt": createPositionalPseudo( function( matchIndexes, length, argument ) { | |
| 2357 var i = argument < 0 ? argument + length : argument; | |
| 2358 for ( ; ++i < length; ) { | |
| 2359 matchIndexes.push( i ); | |
| 2360 } | |
| 2361 return matchIndexes; | |
| 2362 } ) | |
| 2363 } | |
| 2364 }; | |
| 2365 | |
| 2366 Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ]; | |
| 2367 | |
| 2368 // Add button/input type pseudos | |
| 2369 for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { | |
| 2370 Expr.pseudos[ i ] = createInputPseudo( i ); | |
| 2371 } | |
| 2372 for ( i in { submit: true, reset: true } ) { | |
| 2373 Expr.pseudos[ i ] = createButtonPseudo( i ); | |
| 2374 } | |
| 2375 | |
| 2376 // Easy API for creating new setFilters | |
| 2377 function setFilters() {} | |
| 2378 setFilters.prototype = Expr.filters = Expr.pseudos; | |
| 2379 Expr.setFilters = new setFilters(); | |
| 2380 | |
| 2381 tokenize = Sizzle.tokenize = function( selector, parseOnly ) { | |
| 2382 var matched, match, tokens, type, | |
| 2383 soFar, groups, preFilters, | |
| 2384 cached = tokenCache[ selector + " " ]; | |
| 2385 | |
| 2386 if ( cached ) { | |
| 2387 return parseOnly ? 0 : cached.slice( 0 ); | |
| 2388 } | |
| 2389 | |
| 2390 soFar = selector; | |
| 2391 groups = []; | |
| 2392 preFilters = Expr.preFilter; | |
| 2393 | |
| 2394 while ( soFar ) { | |
| 2395 | |
| 2396 // Comma and first run | |
| 2397 if ( !matched || ( match = rcomma.exec( soFar ) ) ) { | |
| 2398 if ( match ) { | |
| 2399 | |
| 2400 // Don't consume trailing commas as valid | |
| 2401 soFar = soFar.slice( match[ 0 ].length ) || soFar; | |
| 2402 } | |
| 2403 groups.push( ( tokens = [] ) ); | |
| 2404 } | |
| 2405 | |
| 2406 matched = false; | |
| 2407 | |
| 2408 // Combinators | |
| 2409 if ( ( match = rcombinators.exec( soFar ) ) ) { | |
| 2410 matched = match.shift(); | |
| 2411 tokens.push( { | |
| 2412 value: matched, | |
| 2413 | |
| 2414 // Cast descendant combinators to space | |
| 2415 type: match[ 0 ].replace( rtrim, " " ) | |
| 2416 } ); | |
| 2417 soFar = soFar.slice( matched.length ); | |
| 2418 } | |
| 2419 | |
| 2420 // Filters | |
| 2421 for ( type in Expr.filter ) { | |
| 2422 if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] || | |
| 2423 ( match = preFilters[ type ]( match ) ) ) ) { | |
| 2424 matched = match.shift(); | |
| 2425 tokens.push( { | |
| 2426 value: matched, | |
| 2427 type: type, | |
| 2428 matches: match | |
| 2429 } ); | |
| 2430 soFar = soFar.slice( matched.length ); | |
| 2431 } | |
| 2432 } | |
| 2433 | |
| 2434 if ( !matched ) { | |
| 2435 break; | |
| 2436 } | |
| 2437 } | |
| 2438 | |
| 2439 // Return the length of the invalid excess | |
| 2440 // if we're just parsing | |
| 2441 // Otherwise, throw an error or return tokens | |
| 2442 return parseOnly ? | |
| 2443 soFar.length : | |
| 2444 soFar ? | |
| 2445 Sizzle.error( selector ) : | |
| 2446 | |
| 2447 // Cache the tokens | |
| 2448 tokenCache( selector, groups ).slice( 0 ); | |
| 2449 }; | |
| 2450 | |
| 2451 function toSelector( tokens ) { | |
| 2452 var i = 0, | |
| 2453 len = tokens.length, | |
| 2454 selector = ""; | |
| 2455 for ( ; i < len; i++ ) { | |
| 2456 selector += tokens[ i ].value; | |
| 2457 } | |
| 2458 return selector; | |
| 2459 } | |
| 2460 | |
| 2461 function addCombinator( matcher, combinator, base ) { | |
| 2462 var dir = combinator.dir, | |
| 2463 skip = combinator.next, | |
| 2464 key = skip || dir, | |
| 2465 checkNonElements = base && key === "parentNode", | |
| 2466 doneName = done++; | |
| 2467 | |
| 2468 return combinator.first ? | |
| 2469 | |
| 2470 // Check against closest ancestor/preceding element | |
| 2471 function( elem, context, xml ) { | |
| 2472 while ( ( elem = elem[ dir ] ) ) { | |
| 2473 if ( elem.nodeType === 1 || checkNonElements ) { | |
| 2474 return matcher( elem, context, xml ); | |
| 2475 } | |
| 2476 } | |
| 2477 return false; | |
| 2478 } : | |
| 2479 | |
| 2480 // Check against all ancestor/preceding elements | |
| 2481 function( elem, context, xml ) { | |
| 2482 var oldCache, uniqueCache, outerCache, | |
| 2483 newCache = [ dirruns, doneName ]; | |
| 2484 | |
| 2485 // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching | |
| 2486 if ( xml ) { | |
| 2487 while ( ( elem = elem[ dir ] ) ) { | |
| 2488 if ( elem.nodeType === 1 || checkNonElements ) { | |
| 2489 if ( matcher( elem, context, xml ) ) { | |
| 2490 return true; | |
| 2491 } | |
| 2492 } | |
| 2493 } | |
| 2494 } else { | |
| 2495 while ( ( elem = elem[ dir ] ) ) { | |
| 2496 if ( elem.nodeType === 1 || checkNonElements ) { | |
| 2497 outerCache = elem[ expando ] || ( elem[ expando ] = {} ); | |
| 2498 | |
| 2499 // Support: IE <9 only | |
| 2500 // Defend against cloned attroperties (jQuery gh-1709) | |
| 2501 uniqueCache = outerCache[ elem.uniqueID ] || | |
| 2502 ( outerCache[ elem.uniqueID ] = {} ); | |
| 2503 | |
| 2504 if ( skip && skip === elem.nodeName.toLowerCase() ) { | |
| 2505 elem = elem[ dir ] || elem; | |
| 2506 } else if ( ( oldCache = uniqueCache[ key ] ) && | |
| 2507 oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { | |
| 2508 | |
| 2509 // Assign to newCache so results back-propagate to previous elements | |
| 2510 return ( newCache[ 2 ] = oldCache[ 2 ] ); | |
| 2511 } else { | |
| 2512 | |
| 2513 // Reuse newcache so results back-propagate to previous elements | |
| 2514 uniqueCache[ key ] = newCache; | |
| 2515 | |
| 2516 // A match means we're done; a fail means we have to keep checking | |
| 2517 if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) { | |
| 2518 return true; | |
| 2519 } | |
| 2520 } | |
| 2521 } | |
| 2522 } | |
| 2523 } | |
| 2524 return false; | |
| 2525 }; | |
| 2526 } | |
| 2527 | |
| 2528 function elementMatcher( matchers ) { | |
| 2529 return matchers.length > 1 ? | |
| 2530 function( elem, context, xml ) { | |
| 2531 var i = matchers.length; | |
| 2532 while ( i-- ) { | |
| 2533 if ( !matchers[ i ]( elem, context, xml ) ) { | |
| 2534 return false; | |
| 2535 } | |
| 2536 } | |
| 2537 return true; | |
| 2538 } : | |
| 2539 matchers[ 0 ]; | |
| 2540 } | |
| 2541 | |
| 2542 function multipleContexts( selector, contexts, results ) { | |
| 2543 var i = 0, | |
| 2544 len = contexts.length; | |
| 2545 for ( ; i < len; i++ ) { | |
| 2546 Sizzle( selector, contexts[ i ], results ); | |
| 2547 } | |
| 2548 return results; | |
| 2549 } | |
| 2550 | |
| 2551 function condense( unmatched, map, filter, context, xml ) { | |
| 2552 var elem, | |
| 2553 newUnmatched = [], | |
| 2554 i = 0, | |
| 2555 len = unmatched.length, | |
| 2556 mapped = map != null; | |
| 2557 | |
| 2558 for ( ; i < len; i++ ) { | |
| 2559 if ( ( elem = unmatched[ i ] ) ) { | |
| 2560 if ( !filter || filter( elem, context, xml ) ) { | |
| 2561 newUnmatched.push( elem ); | |
| 2562 if ( mapped ) { | |
| 2563 map.push( i ); | |
| 2564 } | |
| 2565 } | |
| 2566 } | |
| 2567 } | |
| 2568 | |
| 2569 return newUnmatched; | |
| 2570 } | |
| 2571 | |
| 2572 function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { | |
| 2573 if ( postFilter && !postFilter[ expando ] ) { | |
| 2574 postFilter = setMatcher( postFilter ); | |
| 2575 } | |
| 2576 if ( postFinder && !postFinder[ expando ] ) { | |
| 2577 postFinder = setMatcher( postFinder, postSelector ); | |
| 2578 } | |
| 2579 return markFunction( function( seed, results, context, xml ) { | |
| 2580 var temp, i, elem, | |
| 2581 preMap = [], | |
| 2582 postMap = [], | |
| 2583 preexisting = results.length, | |
| 2584 | |
| 2585 // Get initial elements from seed or context | |
| 2586 elems = seed || multipleContexts( | |
| 2587 selector || "*", | |
| 2588 context.nodeType ? [ context ] : context, | |
| 2589 [] | |
| 2590 ), | |
| 2591 | |
| 2592 // Prefilter to get matcher input, preserving a map for seed-results synchronization | |
| 2593 matcherIn = preFilter && ( seed || !selector ) ? | |
| 2594 condense( elems, preMap, preFilter, context, xml ) : | |
| 2595 elems, | |
| 2596 | |
| 2597 matcherOut = matcher ? | |
| 2598 | |
| 2599 // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, | |
| 2600 postFinder || ( seed ? preFilter : preexisting || postFilter ) ? | |
| 2601 | |
| 2602 // ...intermediate processing is necessary | |
| 2603 [] : | |
| 2604 | |
| 2605 // ...otherwise use results directly | |
| 2606 results : | |
| 2607 matcherIn; | |
| 2608 | |
| 2609 // Find primary matches | |
| 2610 if ( matcher ) { | |
| 2611 matcher( matcherIn, matcherOut, context, xml ); | |
| 2612 } | |
| 2613 | |
| 2614 // Apply postFilter | |
| 2615 if ( postFilter ) { | |
| 2616 temp = condense( matcherOut, postMap ); | |
| 2617 postFilter( temp, [], context, xml ); | |
| 2618 | |
| 2619 // Un-match failing elements by moving them back to matcherIn | |
| 2620 i = temp.length; | |
| 2621 while ( i-- ) { | |
| 2622 if ( ( elem = temp[ i ] ) ) { | |
| 2623 matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem ); | |
| 2624 } | |
| 2625 } | |
| 2626 } | |
| 2627 | |
| 2628 if ( seed ) { | |
| 2629 if ( postFinder || preFilter ) { | |
| 2630 if ( postFinder ) { | |
| 2631 | |
| 2632 // Get the final matcherOut by condensing this intermediate into postFinder contexts | |
| 2633 temp = []; | |
| 2634 i = matcherOut.length; | |
| 2635 while ( i-- ) { | |
| 2636 if ( ( elem = matcherOut[ i ] ) ) { | |
| 2637 | |
| 2638 // Restore matcherIn since elem is not yet a final match | |
| 2639 temp.push( ( matcherIn[ i ] = elem ) ); | |
| 2640 } | |
| 2641 } | |
| 2642 postFinder( null, ( matcherOut = [] ), temp, xml ); | |
| 2643 } | |
| 2644 | |
| 2645 // Move matched elements from seed to results to keep them synchronized | |
| 2646 i = matcherOut.length; | |
| 2647 while ( i-- ) { | |
| 2648 if ( ( elem = matcherOut[ i ] ) && | |
| 2649 ( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) { | |
| 2650 | |
| 2651 seed[ temp ] = !( results[ temp ] = elem ); | |
| 2652 } | |
| 2653 } | |
| 2654 } | |
| 2655 | |
| 2656 // Add elements to results, through postFinder if defined | |
| 2657 } else { | |
| 2658 matcherOut = condense( | |
| 2659 matcherOut === results ? | |
| 2660 matcherOut.splice( preexisting, matcherOut.length ) : | |
| 2661 matcherOut | |
| 2662 ); | |
| 2663 if ( postFinder ) { | |
| 2664 postFinder( null, results, matcherOut, xml ); | |
| 2665 } else { | |
| 2666 push.apply( results, matcherOut ); | |
| 2667 } | |
| 2668 } | |
| 2669 } ); | |
| 2670 } | |
| 2671 | |
| 2672 function matcherFromTokens( tokens ) { | |
| 2673 var checkContext, matcher, j, | |
| 2674 len = tokens.length, | |
| 2675 leadingRelative = Expr.relative[ tokens[ 0 ].type ], | |
| 2676 implicitRelative = leadingRelative || Expr.relative[ " " ], | |
| 2677 i = leadingRelative ? 1 : 0, | |
| 2678 | |
| 2679 // The foundational matcher ensures that elements are reachable from top-level context(s) | |
| 2680 matchContext = addCombinator( function( elem ) { | |
| 2681 return elem === checkContext; | |
| 2682 }, implicitRelative, true ), | |
| 2683 matchAnyContext = addCombinator( function( elem ) { | |
| 2684 return indexOf( checkContext, elem ) > -1; | |
| 2685 }, implicitRelative, true ), | |
| 2686 matchers = [ function( elem, context, xml ) { | |
| 2687 var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( | |
| 2688 ( checkContext = context ).nodeType ? | |
| 2689 matchContext( elem, context, xml ) : | |
| 2690 matchAnyContext( elem, context, xml ) ); | |
| 2691 | |
| 2692 // Avoid hanging onto element (issue #299) | |
| 2693 checkContext = null; | |
| 2694 return ret; | |
| 2695 } ]; | |
| 2696 | |
| 2697 for ( ; i < len; i++ ) { | |
| 2698 if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) { | |
| 2699 matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ]; | |
| 2700 } else { | |
| 2701 matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches ); | |
| 2702 | |
| 2703 // Return special upon seeing a positional matcher | |
| 2704 if ( matcher[ expando ] ) { | |
| 2705 | |
| 2706 // Find the next relative operator (if any) for proper handling | |
| 2707 j = ++i; | |
| 2708 for ( ; j < len; j++ ) { | |
| 2709 if ( Expr.relative[ tokens[ j ].type ] ) { | |
| 2710 break; | |
| 2711 } | |
| 2712 } | |
| 2713 return setMatcher( | |
| 2714 i > 1 && elementMatcher( matchers ), | |
| 2715 i > 1 && toSelector( | |
| 2716 | |
| 2717 // If the preceding token was a descendant combinator, insert an implicit any-element `*` | |
| 2718 tokens | |
| 2719 .slice( 0, i - 1 ) | |
| 2720 .concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } ) | |
| 2721 ).replace( rtrim, "$1" ), | |
| 2722 matcher, | |
| 2723 i < j && matcherFromTokens( tokens.slice( i, j ) ), | |
| 2724 j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ), | |
| 2725 j < len && toSelector( tokens ) | |
| 2726 ); | |
| 2727 } | |
| 2728 matchers.push( matcher ); | |
| 2729 } | |
| 2730 } | |
| 2731 | |
| 2732 return elementMatcher( matchers ); | |
| 2733 } | |
| 2734 | |
| 2735 function matcherFromGroupMatchers( elementMatchers, setMatchers ) { | |
| 2736 var bySet = setMatchers.length > 0, | |
| 2737 byElement = elementMatchers.length > 0, | |
| 2738 superMatcher = function( seed, context, xml, results, outermost ) { | |
| 2739 var elem, j, matcher, | |
| 2740 matchedCount = 0, | |
| 2741 i = "0", | |
| 2742 unmatched = seed && [], | |
| 2743 setMatched = [], | |
| 2744 contextBackup = outermostContext, | |
| 2745 | |
| 2746 // We must always have either seed elements or outermost context | |
| 2747 elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ), | |
| 2748 | |
| 2749 // Use integer dirruns iff this is the outermost matcher | |
| 2750 dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ), | |
| 2751 len = elems.length; | |
| 2752 | |
| 2753 if ( outermost ) { | |
| 2754 | |
| 2755 // Support: IE 11+, Edge 17 - 18+ | |
| 2756 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
| 2757 // two documents; shallow comparisons work. | |
| 2758 // eslint-disable-next-line eqeqeq | |
| 2759 outermostContext = context == document || context || outermost; | |
| 2760 } | |
| 2761 | |
| 2762 // Add elements passing elementMatchers directly to results | |
| 2763 // Support: IE<9, Safari | |
| 2764 // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id | |
| 2765 for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) { | |
| 2766 if ( byElement && elem ) { | |
| 2767 j = 0; | |
| 2768 | |
| 2769 // Support: IE 11+, Edge 17 - 18+ | |
| 2770 // IE/Edge sometimes throw a "Permission denied" error when strict-comparing | |
| 2771 // two documents; shallow comparisons work. | |
| 2772 // eslint-disable-next-line eqeqeq | |
| 2773 if ( !context && elem.ownerDocument != document ) { | |
| 2774 setDocument( elem ); | |
| 2775 xml = !documentIsHTML; | |
| 2776 } | |
| 2777 while ( ( matcher = elementMatchers[ j++ ] ) ) { | |
| 2778 if ( matcher( elem, context || document, xml ) ) { | |
| 2779 results.push( elem ); | |
| 2780 break; | |
| 2781 } | |
| 2782 } | |
| 2783 if ( outermost ) { | |
| 2784 dirruns = dirrunsUnique; | |
| 2785 } | |
| 2786 } | |
| 2787 | |
| 2788 // Track unmatched elements for set filters | |
| 2789 if ( bySet ) { | |
| 2790 | |
| 2791 // They will have gone through all possible matchers | |
| 2792 if ( ( elem = !matcher && elem ) ) { | |
| 2793 matchedCount--; | |
| 2794 } | |
| 2795 | |
| 2796 // Lengthen the array for every element, matched or not | |
| 2797 if ( seed ) { | |
| 2798 unmatched.push( elem ); | |
| 2799 } | |
| 2800 } | |
| 2801 } | |
| 2802 | |
| 2803 // `i` is now the count of elements visited above, and adding it to `matchedCount` | |
| 2804 // makes the latter nonnegative. | |
| 2805 matchedCount += i; | |
| 2806 | |
| 2807 // Apply set filters to unmatched elements | |
| 2808 // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` | |
| 2809 // equals `i`), unless we didn't visit _any_ elements in the above loop because we have | |
| 2810 // no element matchers and no seed. | |
| 2811 // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that | |
| 2812 // case, which will result in a "00" `matchedCount` that differs from `i` but is also | |
| 2813 // numerically zero. | |
| 2814 if ( bySet && i !== matchedCount ) { | |
| 2815 j = 0; | |
| 2816 while ( ( matcher = setMatchers[ j++ ] ) ) { | |
| 2817 matcher( unmatched, setMatched, context, xml ); | |
| 2818 } | |
| 2819 | |
| 2820 if ( seed ) { | |
| 2821 | |
| 2822 // Reintegrate element matches to eliminate the need for sorting | |
| 2823 if ( matchedCount > 0 ) { | |
| 2824 while ( i-- ) { | |
| 2825 if ( !( unmatched[ i ] || setMatched[ i ] ) ) { | |
| 2826 setMatched[ i ] = pop.call( results ); | |
| 2827 } | |
| 2828 } | |
| 2829 } | |
| 2830 | |
| 2831 // Discard index placeholder values to get only actual matches | |
| 2832 setMatched = condense( setMatched ); | |
| 2833 } | |
| 2834 | |
| 2835 // Add matches to results | |
| 2836 push.apply( results, setMatched ); | |
| 2837 | |
| 2838 // Seedless set matches succeeding multiple successful matchers stipulate sorting | |
| 2839 if ( outermost && !seed && setMatched.length > 0 && | |
| 2840 ( matchedCount + setMatchers.length ) > 1 ) { | |
| 2841 | |
| 2842 Sizzle.uniqueSort( results ); | |
| 2843 } | |
| 2844 } | |
| 2845 | |
| 2846 // Override manipulation of globals by nested matchers | |
| 2847 if ( outermost ) { | |
| 2848 dirruns = dirrunsUnique; | |
| 2849 outermostContext = contextBackup; | |
| 2850 } | |
| 2851 | |
| 2852 return unmatched; | |
| 2853 }; | |
| 2854 | |
| 2855 return bySet ? | |
| 2856 markFunction( superMatcher ) : | |
| 2857 superMatcher; | |
| 2858 } | |
| 2859 | |
| 2860 compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { | |
| 2861 var i, | |
| 2862 setMatchers = [], | |
| 2863 elementMatchers = [], | |
| 2864 cached = compilerCache[ selector + " " ]; | |
| 2865 | |
| 2866 if ( !cached ) { | |
| 2867 | |
| 2868 // Generate a function of recursive functions that can be used to check each element | |
| 2869 if ( !match ) { | |
| 2870 match = tokenize( selector ); | |
| 2871 } | |
| 2872 i = match.length; | |
| 2873 while ( i-- ) { | |
| 2874 cached = matcherFromTokens( match[ i ] ); | |
| 2875 if ( cached[ expando ] ) { | |
| 2876 setMatchers.push( cached ); | |
| 2877 } else { | |
| 2878 elementMatchers.push( cached ); | |
| 2879 } | |
| 2880 } | |
| 2881 | |
| 2882 // Cache the compiled function | |
| 2883 cached = compilerCache( | |
| 2884 selector, | |
| 2885 matcherFromGroupMatchers( elementMatchers, setMatchers ) | |
| 2886 ); | |
| 2887 | |
| 2888 // Save selector and tokenization | |
| 2889 cached.selector = selector; | |
| 2890 } | |
| 2891 return cached; | |
| 2892 }; | |
| 2893 | |
| 2894 /** | |
| 2895 * A low-level selection function that works with Sizzle's compiled | |
| 2896 * selector functions | |
| 2897 * @param {String|Function} selector A selector or a pre-compiled | |
| 2898 * selector function built with Sizzle.compile | |
| 2899 * @param {Element} context | |
| 2900 * @param {Array} [results] | |
| 2901 * @param {Array} [seed] A set of elements to match against | |
| 2902 */ | |
| 2903 select = Sizzle.select = function( selector, context, results, seed ) { | |
| 2904 var i, tokens, token, type, find, | |
| 2905 compiled = typeof selector === "function" && selector, | |
| 2906 match = !seed && tokenize( ( selector = compiled.selector || selector ) ); | |
| 2907 | |
| 2908 results = results || []; | |
| 2909 | |
| 2910 // Try to minimize operations if there is only one selector in the list and no seed | |
| 2911 // (the latter of which guarantees us context) | |
| 2912 if ( match.length === 1 ) { | |
| 2913 | |
| 2914 // Reduce context if the leading compound selector is an ID | |
| 2915 tokens = match[ 0 ] = match[ 0 ].slice( 0 ); | |
| 2916 if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" && | |
| 2917 context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) { | |
| 2918 | |
| 2919 context = ( Expr.find[ "ID" ]( token.matches[ 0 ] | |
| 2920 .replace( runescape, funescape ), context ) || [] )[ 0 ]; | |
| 2921 if ( !context ) { | |
| 2922 return results; | |
| 2923 | |
| 2924 // Precompiled matchers will still verify ancestry, so step up a level | |
| 2925 } else if ( compiled ) { | |
| 2926 context = context.parentNode; | |
| 2927 } | |
| 2928 | |
| 2929 selector = selector.slice( tokens.shift().value.length ); | |
| 2930 } | |
| 2931 | |
| 2932 // Fetch a seed set for right-to-left matching | |
| 2933 i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length; | |
| 2934 while ( i-- ) { | |
| 2935 token = tokens[ i ]; | |
| 2936 | |
| 2937 // Abort if we hit a combinator | |
| 2938 if ( Expr.relative[ ( type = token.type ) ] ) { | |
| 2939 break; | |
| 2940 } | |
| 2941 if ( ( find = Expr.find[ type ] ) ) { | |
| 2942 | |
| 2943 // Search, expanding context for leading sibling combinators | |
| 2944 if ( ( seed = find( | |
| 2945 token.matches[ 0 ].replace( runescape, funescape ), | |
| 2946 rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) || | |
| 2947 context | |
| 2948 ) ) ) { | |
| 2949 | |
| 2950 // If seed is empty or no tokens remain, we can return early | |
| 2951 tokens.splice( i, 1 ); | |
| 2952 selector = seed.length && toSelector( tokens ); | |
| 2953 if ( !selector ) { | |
| 2954 push.apply( results, seed ); | |
| 2955 return results; | |
| 2956 } | |
| 2957 | |
| 2958 break; | |
| 2959 } | |
| 2960 } | |
| 2961 } | |
| 2962 } | |
| 2963 | |
| 2964 // Compile and execute a filtering function if one is not provided | |
| 2965 // Provide `match` to avoid retokenization if we modified the selector above | |
| 2966 ( compiled || compile( selector, match ) )( | |
| 2967 seed, | |
| 2968 context, | |
| 2969 !documentIsHTML, | |
| 2970 results, | |
| 2971 !context || rsibling.test( selector ) && testContext( context.parentNode ) || context | |
| 2972 ); | |
| 2973 return results; | |
| 2974 }; | |
| 2975 | |
| 2976 // One-time assignments | |
| 2977 | |
| 2978 // Sort stability | |
| 2979 support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando; | |
| 2980 | |
| 2981 // Support: Chrome 14-35+ | |
| 2982 // Always assume duplicates if they aren't passed to the comparison function | |
| 2983 support.detectDuplicates = !!hasDuplicate; | |
| 2984 | |
| 2985 // Initialize against the default document | |
| 2986 setDocument(); | |
| 2987 | |
| 2988 // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) | |
| 2989 // Detached nodes confoundingly follow *each other* | |
| 2990 support.sortDetached = assert( function( el ) { | |
| 2991 | |
| 2992 // Should return 1, but returns 4 (following) | |
| 2993 return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1; | |
| 2994 } ); | |
| 2995 | |
| 2996 // Support: IE<8 | |
| 2997 // Prevent attribute/property "interpolation" | |
| 2998 // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx | |
| 2999 if ( !assert( function( el ) { | |
| 3000 el.innerHTML = "<a href='#'></a>"; | |
| 3001 return el.firstChild.getAttribute( "href" ) === "#"; | |
| 3002 } ) ) { | |
| 3003 addHandle( "type|href|height|width", function( elem, name, isXML ) { | |
| 3004 if ( !isXML ) { | |
| 3005 return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); | |
| 3006 } | |
| 3007 } ); | |
| 3008 } | |
| 3009 | |
| 3010 // Support: IE<9 | |
| 3011 // Use defaultValue in place of getAttribute("value") | |
| 3012 if ( !support.attributes || !assert( function( el ) { | |
| 3013 el.innerHTML = "<input/>"; | |
| 3014 el.firstChild.setAttribute( "value", "" ); | |
| 3015 return el.firstChild.getAttribute( "value" ) === ""; | |
| 3016 } ) ) { | |
| 3017 addHandle( "value", function( elem, _name, isXML ) { | |
| 3018 if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { | |
| 3019 return elem.defaultValue; | |
| 3020 } | |
| 3021 } ); | |
| 3022 } | |
| 3023 | |
| 3024 // Support: IE<9 | |
| 3025 // Use getAttributeNode to fetch booleans when getAttribute lies | |
| 3026 if ( !assert( function( el ) { | |
| 3027 return el.getAttribute( "disabled" ) == null; | |
| 3028 } ) ) { | |
| 3029 addHandle( booleans, function( elem, name, isXML ) { | |
| 3030 var val; | |
| 3031 if ( !isXML ) { | |
| 3032 return elem[ name ] === true ? name.toLowerCase() : | |
| 3033 ( val = elem.getAttributeNode( name ) ) && val.specified ? | |
| 3034 val.value : | |
| 3035 null; | |
| 3036 } | |
| 3037 } ); | |
| 3038 } | |
| 3039 | |
| 3040 return Sizzle; | |
| 3041 | |
| 3042 } )( window ); | |
| 3043 | |
| 3044 | |
| 3045 | |
| 3046 jQuery.find = Sizzle; | |
| 3047 jQuery.expr = Sizzle.selectors; | |
| 3048 | |
| 3049 // Deprecated | |
| 3050 jQuery.expr[ ":" ] = jQuery.expr.pseudos; | |
| 3051 jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; | |
| 3052 jQuery.text = Sizzle.getText; | |
| 3053 jQuery.isXMLDoc = Sizzle.isXML; | |
| 3054 jQuery.contains = Sizzle.contains; | |
| 3055 jQuery.escapeSelector = Sizzle.escape; | |
| 3056 | |
| 3057 | |
| 3058 | |
| 3059 | |
| 3060 var dir = function( elem, dir, until ) { | |
| 3061 var matched = [], | |
| 3062 truncate = until !== undefined; | |
| 3063 | |
| 3064 while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { | |
| 3065 if ( elem.nodeType === 1 ) { | |
| 3066 if ( truncate && jQuery( elem ).is( until ) ) { | |
| 3067 break; | |
| 3068 } | |
| 3069 matched.push( elem ); | |
| 3070 } | |
| 3071 } | |
| 3072 return matched; | |
| 3073 }; | |
| 3074 | |
| 3075 | |
| 3076 var siblings = function( n, elem ) { | |
| 3077 var matched = []; | |
| 3078 | |
| 3079 for ( ; n; n = n.nextSibling ) { | |
| 3080 if ( n.nodeType === 1 && n !== elem ) { | |
| 3081 matched.push( n ); | |
| 3082 } | |
| 3083 } | |
| 3084 | |
| 3085 return matched; | |
| 3086 }; | |
| 3087 | |
| 3088 | |
| 3089 var rneedsContext = jQuery.expr.match.needsContext; | |
| 3090 | |
| 3091 | |
| 3092 | |
| 3093 function nodeName( elem, name ) { | |
| 3094 | |
| 3095 return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); | |
| 3096 | |
| 3097 } | |
| 3098 var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); | |
| 3099 | |
| 3100 | |
| 3101 | |
| 3102 // Implement the identical functionality for filter and not | |
| 3103 function winnow( elements, qualifier, not ) { | |
| 3104 if ( isFunction( qualifier ) ) { | |
| 3105 return jQuery.grep( elements, function( elem, i ) { | |
| 3106 return !!qualifier.call( elem, i, elem ) !== not; | |
| 3107 } ); | |
| 3108 } | |
| 3109 | |
| 3110 // Single element | |
| 3111 if ( qualifier.nodeType ) { | |
| 3112 return jQuery.grep( elements, function( elem ) { | |
| 3113 return ( elem === qualifier ) !== not; | |
| 3114 } ); | |
| 3115 } | |
| 3116 | |
| 3117 // Arraylike of elements (jQuery, arguments, Array) | |
| 3118 if ( typeof qualifier !== "string" ) { | |
| 3119 return jQuery.grep( elements, function( elem ) { | |
| 3120 return ( indexOf.call( qualifier, elem ) > -1 ) !== not; | |
| 3121 } ); | |
| 3122 } | |
| 3123 | |
| 3124 // Filtered directly for both simple and complex selectors | |
| 3125 return jQuery.filter( qualifier, elements, not ); | |
| 3126 } | |
| 3127 | |
| 3128 jQuery.filter = function( expr, elems, not ) { | |
| 3129 var elem = elems[ 0 ]; | |
| 3130 | |
| 3131 if ( not ) { | |
| 3132 expr = ":not(" + expr + ")"; | |
| 3133 } | |
| 3134 | |
| 3135 if ( elems.length === 1 && elem.nodeType === 1 ) { | |
| 3136 return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; | |
| 3137 } | |
| 3138 | |
| 3139 return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { | |
| 3140 return elem.nodeType === 1; | |
| 3141 } ) ); | |
| 3142 }; | |
| 3143 | |
| 3144 jQuery.fn.extend( { | |
| 3145 find: function( selector ) { | |
| 3146 var i, ret, | |
| 3147 len = this.length, | |
| 3148 self = this; | |
| 3149 | |
| 3150 if ( typeof selector !== "string" ) { | |
| 3151 return this.pushStack( jQuery( selector ).filter( function() { | |
| 3152 for ( i = 0; i < len; i++ ) { | |
| 3153 if ( jQuery.contains( self[ i ], this ) ) { | |
| 3154 return true; | |
| 3155 } | |
| 3156 } | |
| 3157 } ) ); | |
| 3158 } | |
| 3159 | |
| 3160 ret = this.pushStack( [] ); | |
| 3161 | |
| 3162 for ( i = 0; i < len; i++ ) { | |
| 3163 jQuery.find( selector, self[ i ], ret ); | |
| 3164 } | |
| 3165 | |
| 3166 return len > 1 ? jQuery.uniqueSort( ret ) : ret; | |
| 3167 }, | |
| 3168 filter: function( selector ) { | |
| 3169 return this.pushStack( winnow( this, selector || [], false ) ); | |
| 3170 }, | |
| 3171 not: function( selector ) { | |
| 3172 return this.pushStack( winnow( this, selector || [], true ) ); | |
| 3173 }, | |
| 3174 is: function( selector ) { | |
| 3175 return !!winnow( | |
| 3176 this, | |
| 3177 | |
| 3178 // If this is a positional/relative selector, check membership in the returned set | |
| 3179 // so $("p:first").is("p:last") won't return true for a doc with two "p". | |
| 3180 typeof selector === "string" && rneedsContext.test( selector ) ? | |
| 3181 jQuery( selector ) : | |
| 3182 selector || [], | |
| 3183 false | |
| 3184 ).length; | |
| 3185 } | |
| 3186 } ); | |
| 3187 | |
| 3188 | |
| 3189 // Initialize a jQuery object | |
| 3190 | |
| 3191 | |
| 3192 // A central reference to the root jQuery(document) | |
| 3193 var rootjQuery, | |
| 3194 | |
| 3195 // A simple way to check for HTML strings | |
| 3196 // Prioritize #id over <tag> to avoid XSS via location.hash (trac-9521) | |
| 3197 // Strict HTML recognition (trac-11290: must start with <) | |
| 3198 // Shortcut simple #id case for speed | |
| 3199 rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, | |
| 3200 | |
| 3201 init = jQuery.fn.init = function( selector, context, root ) { | |
| 3202 var match, elem; | |
| 3203 | |
| 3204 // HANDLE: $(""), $(null), $(undefined), $(false) | |
| 3205 if ( !selector ) { | |
| 3206 return this; | |
| 3207 } | |
| 3208 | |
| 3209 // Method init() accepts an alternate rootjQuery | |
| 3210 // so migrate can support jQuery.sub (gh-2101) | |
| 3211 root = root || rootjQuery; | |
| 3212 | |
| 3213 // Handle HTML strings | |
| 3214 if ( typeof selector === "string" ) { | |
| 3215 if ( selector[ 0 ] === "<" && | |
| 3216 selector[ selector.length - 1 ] === ">" && | |
| 3217 selector.length >= 3 ) { | |
| 3218 | |
| 3219 // Assume that strings that start and end with <> are HTML and skip the regex check | |
| 3220 match = [ null, selector, null ]; | |
| 3221 | |
| 3222 } else { | |
| 3223 match = rquickExpr.exec( selector ); | |
| 3224 } | |
| 3225 | |
| 3226 // Match html or make sure no context is specified for #id | |
| 3227 if ( match && ( match[ 1 ] || !context ) ) { | |
| 3228 | |
| 3229 // HANDLE: $(html) -> $(array) | |
| 3230 if ( match[ 1 ] ) { | |
| 3231 context = context instanceof jQuery ? context[ 0 ] : context; | |
| 3232 | |
| 3233 // Option to run scripts is true for back-compat | |
| 3234 // Intentionally let the error be thrown if parseHTML is not present | |
| 3235 jQuery.merge( this, jQuery.parseHTML( | |
| 3236 match[ 1 ], | |
| 3237 context && context.nodeType ? context.ownerDocument || context : document, | |
| 3238 true | |
| 3239 ) ); | |
| 3240 | |
| 3241 // HANDLE: $(html, props) | |
| 3242 if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { | |
| 3243 for ( match in context ) { | |
| 3244 | |
| 3245 // Properties of context are called as methods if possible | |
| 3246 if ( isFunction( this[ match ] ) ) { | |
| 3247 this[ match ]( context[ match ] ); | |
| 3248 | |
| 3249 // ...and otherwise set as attributes | |
| 3250 } else { | |
| 3251 this.attr( match, context[ match ] ); | |
| 3252 } | |
| 3253 } | |
| 3254 } | |
| 3255 | |
| 3256 return this; | |
| 3257 | |
| 3258 // HANDLE: $(#id) | |
| 3259 } else { | |
| 3260 elem = document.getElementById( match[ 2 ] ); | |
| 3261 | |
| 3262 if ( elem ) { | |
| 3263 | |
| 3264 // Inject the element directly into the jQuery object | |
| 3265 this[ 0 ] = elem; | |
| 3266 this.length = 1; | |
| 3267 } | |
| 3268 return this; | |
| 3269 } | |
| 3270 | |
| 3271 // HANDLE: $(expr, $(...)) | |
| 3272 } else if ( !context || context.jquery ) { | |
| 3273 return ( context || root ).find( selector ); | |
| 3274 | |
| 3275 // HANDLE: $(expr, context) | |
| 3276 // (which is just equivalent to: $(context).find(expr) | |
| 3277 } else { | |
| 3278 return this.constructor( context ).find( selector ); | |
| 3279 } | |
| 3280 | |
| 3281 // HANDLE: $(DOMElement) | |
| 3282 } else if ( selector.nodeType ) { | |
| 3283 this[ 0 ] = selector; | |
| 3284 this.length = 1; | |
| 3285 return this; | |
| 3286 | |
| 3287 // HANDLE: $(function) | |
| 3288 // Shortcut for document ready | |
| 3289 } else if ( isFunction( selector ) ) { | |
| 3290 return root.ready !== undefined ? | |
| 3291 root.ready( selector ) : | |
| 3292 | |
| 3293 // Execute immediately if ready is not present | |
| 3294 selector( jQuery ); | |
| 3295 } | |
| 3296 | |
| 3297 return jQuery.makeArray( selector, this ); | |
| 3298 }; | |
| 3299 | |
| 3300 // Give the init function the jQuery prototype for later instantiation | |
| 3301 init.prototype = jQuery.fn; | |
| 3302 | |
| 3303 // Initialize central reference | |
| 3304 rootjQuery = jQuery( document ); | |
| 3305 | |
| 3306 | |
| 3307 var rparentsprev = /^(?:parents|prev(?:Until|All))/, | |
| 3308 | |
| 3309 // Methods guaranteed to produce a unique set when starting from a unique set | |
| 3310 guaranteedUnique = { | |
| 3311 children: true, | |
| 3312 contents: true, | |
| 3313 next: true, | |
| 3314 prev: true | |
| 3315 }; | |
| 3316 | |
| 3317 jQuery.fn.extend( { | |
| 3318 has: function( target ) { | |
| 3319 var targets = jQuery( target, this ), | |
| 3320 l = targets.length; | |
| 3321 | |
| 3322 return this.filter( function() { | |
| 3323 var i = 0; | |
| 3324 for ( ; i < l; i++ ) { | |
| 3325 if ( jQuery.contains( this, targets[ i ] ) ) { | |
| 3326 return true; | |
| 3327 } | |
| 3328 } | |
| 3329 } ); | |
| 3330 }, | |
| 3331 | |
| 3332 closest: function( selectors, context ) { | |
| 3333 var cur, | |
| 3334 i = 0, | |
| 3335 l = this.length, | |
| 3336 matched = [], | |
| 3337 targets = typeof selectors !== "string" && jQuery( selectors ); | |
| 3338 | |
| 3339 // Positional selectors never match, since there's no _selection_ context | |
| 3340 if ( !rneedsContext.test( selectors ) ) { | |
| 3341 for ( ; i < l; i++ ) { | |
| 3342 for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { | |
| 3343 | |
| 3344 // Always skip document fragments | |
| 3345 if ( cur.nodeType < 11 && ( targets ? | |
| 3346 targets.index( cur ) > -1 : | |
| 3347 | |
| 3348 // Don't pass non-elements to Sizzle | |
| 3349 cur.nodeType === 1 && | |
| 3350 jQuery.find.matchesSelector( cur, selectors ) ) ) { | |
| 3351 | |
| 3352 matched.push( cur ); | |
| 3353 break; | |
| 3354 } | |
| 3355 } | |
| 3356 } | |
| 3357 } | |
| 3358 | |
| 3359 return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); | |
| 3360 }, | |
| 3361 | |
| 3362 // Determine the position of an element within the set | |
| 3363 index: function( elem ) { | |
| 3364 | |
| 3365 // No argument, return index in parent | |
| 3366 if ( !elem ) { | |
| 3367 return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; | |
| 3368 } | |
| 3369 | |
| 3370 // Index in selector | |
| 3371 if ( typeof elem === "string" ) { | |
| 3372 return indexOf.call( jQuery( elem ), this[ 0 ] ); | |
| 3373 } | |
| 3374 | |
| 3375 // Locate the position of the desired element | |
| 3376 return indexOf.call( this, | |
| 3377 | |
| 3378 // If it receives a jQuery object, the first element is used | |
| 3379 elem.jquery ? elem[ 0 ] : elem | |
| 3380 ); | |
| 3381 }, | |
| 3382 | |
| 3383 add: function( selector, context ) { | |
| 3384 return this.pushStack( | |
| 3385 jQuery.uniqueSort( | |
| 3386 jQuery.merge( this.get(), jQuery( selector, context ) ) | |
| 3387 ) | |
| 3388 ); | |
| 3389 }, | |
| 3390 | |
| 3391 addBack: function( selector ) { | |
| 3392 return this.add( selector == null ? | |
| 3393 this.prevObject : this.prevObject.filter( selector ) | |
| 3394 ); | |
| 3395 } | |
| 3396 } ); | |
| 3397 | |
| 3398 function sibling( cur, dir ) { | |
| 3399 while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} | |
| 3400 return cur; | |
| 3401 } | |
| 3402 | |
| 3403 jQuery.each( { | |
| 3404 parent: function( elem ) { | |
| 3405 var parent = elem.parentNode; | |
| 3406 return parent && parent.nodeType !== 11 ? parent : null; | |
| 3407 }, | |
| 3408 parents: function( elem ) { | |
| 3409 return dir( elem, "parentNode" ); | |
| 3410 }, | |
| 3411 parentsUntil: function( elem, _i, until ) { | |
| 3412 return dir( elem, "parentNode", until ); | |
| 3413 }, | |
| 3414 next: function( elem ) { | |
| 3415 return sibling( elem, "nextSibling" ); | |
| 3416 }, | |
| 3417 prev: function( elem ) { | |
| 3418 return sibling( elem, "previousSibling" ); | |
| 3419 }, | |
| 3420 nextAll: function( elem ) { | |
| 3421 return dir( elem, "nextSibling" ); | |
| 3422 }, | |
| 3423 prevAll: function( elem ) { | |
| 3424 return dir( elem, "previousSibling" ); | |
| 3425 }, | |
| 3426 nextUntil: function( elem, _i, until ) { | |
| 3427 return dir( elem, "nextSibling", until ); | |
| 3428 }, | |
| 3429 prevUntil: function( elem, _i, until ) { | |
| 3430 return dir( elem, "previousSibling", until ); | |
| 3431 }, | |
| 3432 siblings: function( elem ) { | |
| 3433 return siblings( ( elem.parentNode || {} ).firstChild, elem ); | |
| 3434 }, | |
| 3435 children: function( elem ) { | |
| 3436 return siblings( elem.firstChild ); | |
| 3437 }, | |
| 3438 contents: function( elem ) { | |
| 3439 if ( elem.contentDocument != null && | |
| 3440 | |
| 3441 // Support: IE 11+ | |
| 3442 // <object> elements with no `data` attribute has an object | |
| 3443 // `contentDocument` with a `null` prototype. | |
| 3444 getProto( elem.contentDocument ) ) { | |
| 3445 | |
| 3446 return elem.contentDocument; | |
| 3447 } | |
| 3448 | |
| 3449 // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only | |
| 3450 // Treat the template element as a regular one in browsers that | |
| 3451 // don't support it. | |
| 3452 if ( nodeName( elem, "template" ) ) { | |
| 3453 elem = elem.content || elem; | |
| 3454 } | |
| 3455 | |
| 3456 return jQuery.merge( [], elem.childNodes ); | |
| 3457 } | |
| 3458 }, function( name, fn ) { | |
| 3459 jQuery.fn[ name ] = function( until, selector ) { | |
| 3460 var matched = jQuery.map( this, fn, until ); | |
| 3461 | |
| 3462 if ( name.slice( -5 ) !== "Until" ) { | |
| 3463 selector = until; | |
| 3464 } | |
| 3465 | |
| 3466 if ( selector && typeof selector === "string" ) { | |
| 3467 matched = jQuery.filter( selector, matched ); | |
| 3468 } | |
| 3469 | |
| 3470 if ( this.length > 1 ) { | |
| 3471 | |
| 3472 // Remove duplicates | |
| 3473 if ( !guaranteedUnique[ name ] ) { | |
| 3474 jQuery.uniqueSort( matched ); | |
| 3475 } | |
| 3476 | |
| 3477 // Reverse order for parents* and prev-derivatives | |
| 3478 if ( rparentsprev.test( name ) ) { | |
| 3479 matched.reverse(); | |
| 3480 } | |
| 3481 } | |
| 3482 | |
| 3483 return this.pushStack( matched ); | |
| 3484 }; | |
| 3485 } ); | |
| 3486 var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); | |
| 3487 | |
| 3488 | |
| 3489 | |
| 3490 // Convert String-formatted options into Object-formatted ones | |
| 3491 function createOptions( options ) { | |
| 3492 var object = {}; | |
| 3493 jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { | |
| 3494 object[ flag ] = true; | |
| 3495 } ); | |
| 3496 return object; | |
| 3497 } | |
| 3498 | |
| 3499 /* | |
| 3500 * Create a callback list using the following parameters: | |
| 3501 * | |
| 3502 * options: an optional list of space-separated options that will change how | |
| 3503 * the callback list behaves or a more traditional option object | |
| 3504 * | |
| 3505 * By default a callback list will act like an event callback list and can be | |
| 3506 * "fired" multiple times. | |
| 3507 * | |
| 3508 * Possible options: | |
| 3509 * | |
| 3510 * once: will ensure the callback list can only be fired once (like a Deferred) | |
| 3511 * | |
| 3512 * memory: will keep track of previous values and will call any callback added | |
| 3513 * after the list has been fired right away with the latest "memorized" | |
| 3514 * values (like a Deferred) | |
| 3515 * | |
| 3516 * unique: will ensure a callback can only be added once (no duplicate in the list) | |
| 3517 * | |
| 3518 * stopOnFalse: interrupt callings when a callback returns false | |
| 3519 * | |
| 3520 */ | |
| 3521 jQuery.Callbacks = function( options ) { | |
| 3522 | |
| 3523 // Convert options from String-formatted to Object-formatted if needed | |
| 3524 // (we check in cache first) | |
| 3525 options = typeof options === "string" ? | |
| 3526 createOptions( options ) : | |
| 3527 jQuery.extend( {}, options ); | |
| 3528 | |
| 3529 var // Flag to know if list is currently firing | |
| 3530 firing, | |
| 3531 | |
| 3532 // Last fire value for non-forgettable lists | |
| 3533 memory, | |
| 3534 | |
| 3535 // Flag to know if list was already fired | |
| 3536 fired, | |
| 3537 | |
| 3538 // Flag to prevent firing | |
| 3539 locked, | |
| 3540 | |
| 3541 // Actual callback list | |
| 3542 list = [], | |
| 3543 | |
| 3544 // Queue of execution data for repeatable lists | |
| 3545 queue = [], | |
| 3546 | |
| 3547 // Index of currently firing callback (modified by add/remove as needed) | |
| 3548 firingIndex = -1, | |
| 3549 | |
| 3550 // Fire callbacks | |
| 3551 fire = function() { | |
| 3552 | |
| 3553 // Enforce single-firing | |
| 3554 locked = locked || options.once; | |
| 3555 | |
| 3556 // Execute callbacks for all pending executions, | |
| 3557 // respecting firingIndex overrides and runtime changes | |
| 3558 fired = firing = true; | |
| 3559 for ( ; queue.length; firingIndex = -1 ) { | |
| 3560 memory = queue.shift(); | |
| 3561 while ( ++firingIndex < list.length ) { | |
| 3562 | |
| 3563 // Run callback and check for early termination | |
| 3564 if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && | |
| 3565 options.stopOnFalse ) { | |
| 3566 | |
| 3567 // Jump to end and forget the data so .add doesn't re-fire | |
| 3568 firingIndex = list.length; | |
| 3569 memory = false; | |
| 3570 } | |
| 3571 } | |
| 3572 } | |
| 3573 | |
| 3574 // Forget the data if we're done with it | |
| 3575 if ( !options.memory ) { | |
| 3576 memory = false; | |
| 3577 } | |
| 3578 | |
| 3579 firing = false; | |
| 3580 | |
| 3581 // Clean up if we're done firing for good | |
| 3582 if ( locked ) { | |
| 3583 | |
| 3584 // Keep an empty list if we have data for future add calls | |
| 3585 if ( memory ) { | |
| 3586 list = []; | |
| 3587 | |
| 3588 // Otherwise, this object is spent | |
| 3589 } else { | |
| 3590 list = ""; | |
| 3591 } | |
| 3592 } | |
| 3593 }, | |
| 3594 | |
| 3595 // Actual Callbacks object | |
| 3596 self = { | |
| 3597 | |
| 3598 // Add a callback or a collection of callbacks to the list | |
| 3599 add: function() { | |
| 3600 if ( list ) { | |
| 3601 | |
| 3602 // If we have memory from a past run, we should fire after adding | |
| 3603 if ( memory && !firing ) { | |
| 3604 firingIndex = list.length - 1; | |
| 3605 queue.push( memory ); | |
| 3606 } | |
| 3607 | |
| 3608 ( function add( args ) { | |
| 3609 jQuery.each( args, function( _, arg ) { | |
| 3610 if ( isFunction( arg ) ) { | |
| 3611 if ( !options.unique || !self.has( arg ) ) { | |
| 3612 list.push( arg ); | |
| 3613 } | |
| 3614 } else if ( arg && arg.length && toType( arg ) !== "string" ) { | |
| 3615 | |
| 3616 // Inspect recursively | |
| 3617 add( arg ); | |
| 3618 } | |
| 3619 } ); | |
| 3620 } )( arguments ); | |
| 3621 | |
| 3622 if ( memory && !firing ) { | |
| 3623 fire(); | |
| 3624 } | |
| 3625 } | |
| 3626 return this; | |
| 3627 }, | |
| 3628 | |
| 3629 // Remove a callback from the list | |
| 3630 remove: function() { | |
| 3631 jQuery.each( arguments, function( _, arg ) { | |
| 3632 var index; | |
| 3633 while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { | |
| 3634 list.splice( index, 1 ); | |
| 3635 | |
| 3636 // Handle firing indexes | |
| 3637 if ( index <= firingIndex ) { | |
| 3638 firingIndex--; | |
| 3639 } | |
| 3640 } | |
| 3641 } ); | |
| 3642 return this; | |
| 3643 }, | |
| 3644 | |
| 3645 // Check if a given callback is in the list. | |
| 3646 // If no argument is given, return whether or not list has callbacks attached. | |
| 3647 has: function( fn ) { | |
| 3648 return fn ? | |
| 3649 jQuery.inArray( fn, list ) > -1 : | |
| 3650 list.length > 0; | |
| 3651 }, | |
| 3652 | |
| 3653 // Remove all callbacks from the list | |
| 3654 empty: function() { | |
| 3655 if ( list ) { | |
| 3656 list = []; | |
| 3657 } | |
| 3658 return this; | |
| 3659 }, | |
| 3660 | |
| 3661 // Disable .fire and .add | |
| 3662 // Abort any current/pending executions | |
| 3663 // Clear all callbacks and values | |
| 3664 disable: function() { | |
| 3665 locked = queue = []; | |
| 3666 list = memory = ""; | |
| 3667 return this; | |
| 3668 }, | |
| 3669 disabled: function() { | |
| 3670 return !list; | |
| 3671 }, | |
| 3672 | |
| 3673 // Disable .fire | |
| 3674 // Also disable .add unless we have memory (since it would have no effect) | |
| 3675 // Abort any pending executions | |
| 3676 lock: function() { | |
| 3677 locked = queue = []; | |
| 3678 if ( !memory && !firing ) { | |
| 3679 list = memory = ""; | |
| 3680 } | |
| 3681 return this; | |
| 3682 }, | |
| 3683 locked: function() { | |
| 3684 return !!locked; | |
| 3685 }, | |
| 3686 | |
| 3687 // Call all callbacks with the given context and arguments | |
| 3688 fireWith: function( context, args ) { | |
| 3689 if ( !locked ) { | |
| 3690 args = args || []; | |
| 3691 args = [ context, args.slice ? args.slice() : args ]; | |
| 3692 queue.push( args ); | |
| 3693 if ( !firing ) { | |
| 3694 fire(); | |
| 3695 } | |
| 3696 } | |
| 3697 return this; | |
| 3698 }, | |
| 3699 | |
| 3700 // Call all the callbacks with the given arguments | |
| 3701 fire: function() { | |
| 3702 self.fireWith( this, arguments ); | |
| 3703 return this; | |
| 3704 }, | |
| 3705 | |
| 3706 // To know if the callbacks have already been called at least once | |
| 3707 fired: function() { | |
| 3708 return !!fired; | |
| 3709 } | |
| 3710 }; | |
| 3711 | |
| 3712 return self; | |
| 3713 }; | |
| 3714 | |
| 3715 | |
| 3716 function Identity( v ) { | |
| 3717 return v; | |
| 3718 } | |
| 3719 function Thrower( ex ) { | |
| 3720 throw ex; | |
| 3721 } | |
| 3722 | |
| 3723 function adoptValue( value, resolve, reject, noValue ) { | |
| 3724 var method; | |
| 3725 | |
| 3726 try { | |
| 3727 | |
| 3728 // Check for promise aspect first to privilege synchronous behavior | |
| 3729 if ( value && isFunction( ( method = value.promise ) ) ) { | |
| 3730 method.call( value ).done( resolve ).fail( reject ); | |
| 3731 | |
| 3732 // Other thenables | |
| 3733 } else if ( value && isFunction( ( method = value.then ) ) ) { | |
| 3734 method.call( value, resolve, reject ); | |
| 3735 | |
| 3736 // Other non-thenables | |
| 3737 } else { | |
| 3738 | |
| 3739 // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: | |
| 3740 // * false: [ value ].slice( 0 ) => resolve( value ) | |
| 3741 // * true: [ value ].slice( 1 ) => resolve() | |
| 3742 resolve.apply( undefined, [ value ].slice( noValue ) ); | |
| 3743 } | |
| 3744 | |
| 3745 // For Promises/A+, convert exceptions into rejections | |
| 3746 // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in | |
| 3747 // Deferred#then to conditionally suppress rejection. | |
| 3748 } catch ( value ) { | |
| 3749 | |
| 3750 // Support: Android 4.0 only | |
| 3751 // Strict mode functions invoked without .call/.apply get global-object context | |
| 3752 reject.apply( undefined, [ value ] ); | |
| 3753 } | |
| 3754 } | |
| 3755 | |
| 3756 jQuery.extend( { | |
| 3757 | |
| 3758 Deferred: function( func ) { | |
| 3759 var tuples = [ | |
| 3760 | |
| 3761 // action, add listener, callbacks, | |
| 3762 // ... .then handlers, argument index, [final state] | |
| 3763 [ "notify", "progress", jQuery.Callbacks( "memory" ), | |
| 3764 jQuery.Callbacks( "memory" ), 2 ], | |
| 3765 [ "resolve", "done", jQuery.Callbacks( "once memory" ), | |
| 3766 jQuery.Callbacks( "once memory" ), 0, "resolved" ], | |
| 3767 [ "reject", "fail", jQuery.Callbacks( "once memory" ), | |
| 3768 jQuery.Callbacks( "once memory" ), 1, "rejected" ] | |
| 3769 ], | |
| 3770 state = "pending", | |
| 3771 promise = { | |
| 3772 state: function() { | |
| 3773 return state; | |
| 3774 }, | |
| 3775 always: function() { | |
| 3776 deferred.done( arguments ).fail( arguments ); | |
| 3777 return this; | |
| 3778 }, | |
| 3779 "catch": function( fn ) { | |
| 3780 return promise.then( null, fn ); | |
| 3781 }, | |
| 3782 | |
| 3783 // Keep pipe for back-compat | |
| 3784 pipe: function( /* fnDone, fnFail, fnProgress */ ) { | |
| 3785 var fns = arguments; | |
| 3786 | |
| 3787 return jQuery.Deferred( function( newDefer ) { | |
| 3788 jQuery.each( tuples, function( _i, tuple ) { | |
| 3789 | |
| 3790 // Map tuples (progress, done, fail) to arguments (done, fail, progress) | |
| 3791 var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; | |
| 3792 | |
| 3793 // deferred.progress(function() { bind to newDefer or newDefer.notify }) | |
| 3794 // deferred.done(function() { bind to newDefer or newDefer.resolve }) | |
| 3795 // deferred.fail(function() { bind to newDefer or newDefer.reject }) | |
| 3796 deferred[ tuple[ 1 ] ]( function() { | |
| 3797 var returned = fn && fn.apply( this, arguments ); | |
| 3798 if ( returned && isFunction( returned.promise ) ) { | |
| 3799 returned.promise() | |
| 3800 .progress( newDefer.notify ) | |
| 3801 .done( newDefer.resolve ) | |
| 3802 .fail( newDefer.reject ); | |
| 3803 } else { | |
| 3804 newDefer[ tuple[ 0 ] + "With" ]( | |
| 3805 this, | |
| 3806 fn ? [ returned ] : arguments | |
| 3807 ); | |
| 3808 } | |
| 3809 } ); | |
| 3810 } ); | |
| 3811 fns = null; | |
| 3812 } ).promise(); | |
| 3813 }, | |
| 3814 then: function( onFulfilled, onRejected, onProgress ) { | |
| 3815 var maxDepth = 0; | |
| 3816 function resolve( depth, deferred, handler, special ) { | |
| 3817 return function() { | |
| 3818 var that = this, | |
| 3819 args = arguments, | |
| 3820 mightThrow = function() { | |
| 3821 var returned, then; | |
| 3822 | |
| 3823 // Support: Promises/A+ section 2.3.3.3.3 | |
| 3824 // https://promisesaplus.com/#point-59 | |
| 3825 // Ignore double-resolution attempts | |
| 3826 if ( depth < maxDepth ) { | |
| 3827 return; | |
| 3828 } | |
| 3829 | |
| 3830 returned = handler.apply( that, args ); | |
| 3831 | |
| 3832 // Support: Promises/A+ section 2.3.1 | |
| 3833 // https://promisesaplus.com/#point-48 | |
| 3834 if ( returned === deferred.promise() ) { | |
| 3835 throw new TypeError( "Thenable self-resolution" ); | |
| 3836 } | |
| 3837 | |
| 3838 // Support: Promises/A+ sections 2.3.3.1, 3.5 | |
| 3839 // https://promisesaplus.com/#point-54 | |
| 3840 // https://promisesaplus.com/#point-75 | |
| 3841 // Retrieve `then` only once | |
| 3842 then = returned && | |
| 3843 | |
| 3844 // Support: Promises/A+ section 2.3.4 | |
| 3845 // https://promisesaplus.com/#point-64 | |
| 3846 // Only check objects and functions for thenability | |
| 3847 ( typeof returned === "object" || | |
| 3848 typeof returned === "function" ) && | |
| 3849 returned.then; | |
| 3850 | |
| 3851 // Handle a returned thenable | |
| 3852 if ( isFunction( then ) ) { | |
| 3853 | |
| 3854 // Special processors (notify) just wait for resolution | |
| 3855 if ( special ) { | |
| 3856 then.call( | |
| 3857 returned, | |
| 3858 resolve( maxDepth, deferred, Identity, special ), | |
| 3859 resolve( maxDepth, deferred, Thrower, special ) | |
| 3860 ); | |
| 3861 | |
| 3862 // Normal processors (resolve) also hook into progress | |
| 3863 } else { | |
| 3864 | |
| 3865 // ...and disregard older resolution values | |
| 3866 maxDepth++; | |
| 3867 | |
| 3868 then.call( | |
| 3869 returned, | |
| 3870 resolve( maxDepth, deferred, Identity, special ), | |
| 3871 resolve( maxDepth, deferred, Thrower, special ), | |
| 3872 resolve( maxDepth, deferred, Identity, | |
| 3873 deferred.notifyWith ) | |
| 3874 ); | |
| 3875 } | |
| 3876 | |
| 3877 // Handle all other returned values | |
| 3878 } else { | |
| 3879 | |
| 3880 // Only substitute handlers pass on context | |
| 3881 // and multiple values (non-spec behavior) | |
| 3882 if ( handler !== Identity ) { | |
| 3883 that = undefined; | |
| 3884 args = [ returned ]; | |
| 3885 } | |
| 3886 | |
| 3887 // Process the value(s) | |
| 3888 // Default process is resolve | |
| 3889 ( special || deferred.resolveWith )( that, args ); | |
| 3890 } | |
| 3891 }, | |
| 3892 | |
| 3893 // Only normal processors (resolve) catch and reject exceptions | |
| 3894 process = special ? | |
| 3895 mightThrow : | |
| 3896 function() { | |
| 3897 try { | |
| 3898 mightThrow(); | |
| 3899 } catch ( e ) { | |
| 3900 | |
| 3901 if ( jQuery.Deferred.exceptionHook ) { | |
| 3902 jQuery.Deferred.exceptionHook( e, | |
| 3903 process.stackTrace ); | |
| 3904 } | |
| 3905 | |
| 3906 // Support: Promises/A+ section 2.3.3.3.4.1 | |
| 3907 // https://promisesaplus.com/#point-61 | |
| 3908 // Ignore post-resolution exceptions | |
| 3909 if ( depth + 1 >= maxDepth ) { | |
| 3910 | |
| 3911 // Only substitute handlers pass on context | |
| 3912 // and multiple values (non-spec behavior) | |
| 3913 if ( handler !== Thrower ) { | |
| 3914 that = undefined; | |
| 3915 args = [ e ]; | |
| 3916 } | |
| 3917 | |
| 3918 deferred.rejectWith( that, args ); | |
| 3919 } | |
| 3920 } | |
| 3921 }; | |
| 3922 | |
| 3923 // Support: Promises/A+ section 2.3.3.3.1 | |
| 3924 // https://promisesaplus.com/#point-57 | |
| 3925 // Re-resolve promises immediately to dodge false rejection from | |
| 3926 // subsequent errors | |
| 3927 if ( depth ) { | |
| 3928 process(); | |
| 3929 } else { | |
| 3930 | |
| 3931 // Call an optional hook to record the stack, in case of exception | |
| 3932 // since it's otherwise lost when execution goes async | |
| 3933 if ( jQuery.Deferred.getStackHook ) { | |
| 3934 process.stackTrace = jQuery.Deferred.getStackHook(); | |
| 3935 } | |
| 3936 window.setTimeout( process ); | |
| 3937 } | |
| 3938 }; | |
| 3939 } | |
| 3940 | |
| 3941 return jQuery.Deferred( function( newDefer ) { | |
| 3942 | |
| 3943 // progress_handlers.add( ... ) | |
| 3944 tuples[ 0 ][ 3 ].add( | |
| 3945 resolve( | |
| 3946 0, | |
| 3947 newDefer, | |
| 3948 isFunction( onProgress ) ? | |
| 3949 onProgress : | |
| 3950 Identity, | |
| 3951 newDefer.notifyWith | |
| 3952 ) | |
| 3953 ); | |
| 3954 | |
| 3955 // fulfilled_handlers.add( ... ) | |
| 3956 tuples[ 1 ][ 3 ].add( | |
| 3957 resolve( | |
| 3958 0, | |
| 3959 newDefer, | |
| 3960 isFunction( onFulfilled ) ? | |
| 3961 onFulfilled : | |
| 3962 Identity | |
| 3963 ) | |
| 3964 ); | |
| 3965 | |
| 3966 // rejected_handlers.add( ... ) | |
| 3967 tuples[ 2 ][ 3 ].add( | |
| 3968 resolve( | |
| 3969 0, | |
| 3970 newDefer, | |
| 3971 isFunction( onRejected ) ? | |
| 3972 onRejected : | |
| 3973 Thrower | |
| 3974 ) | |
| 3975 ); | |
| 3976 } ).promise(); | |
| 3977 }, | |
| 3978 | |
| 3979 // Get a promise for this deferred | |
| 3980 // If obj is provided, the promise aspect is added to the object | |
| 3981 promise: function( obj ) { | |
| 3982 return obj != null ? jQuery.extend( obj, promise ) : promise; | |
| 3983 } | |
| 3984 }, | |
| 3985 deferred = {}; | |
| 3986 | |
| 3987 // Add list-specific methods | |
| 3988 jQuery.each( tuples, function( i, tuple ) { | |
| 3989 var list = tuple[ 2 ], | |
| 3990 stateString = tuple[ 5 ]; | |
| 3991 | |
| 3992 // promise.progress = list.add | |
| 3993 // promise.done = list.add | |
| 3994 // promise.fail = list.add | |
| 3995 promise[ tuple[ 1 ] ] = list.add; | |
| 3996 | |
| 3997 // Handle state | |
| 3998 if ( stateString ) { | |
| 3999 list.add( | |
| 4000 function() { | |
| 4001 | |
| 4002 // state = "resolved" (i.e., fulfilled) | |
| 4003 // state = "rejected" | |
| 4004 state = stateString; | |
| 4005 }, | |
| 4006 | |
| 4007 // rejected_callbacks.disable | |
| 4008 // fulfilled_callbacks.disable | |
| 4009 tuples[ 3 - i ][ 2 ].disable, | |
| 4010 | |
| 4011 // rejected_handlers.disable | |
| 4012 // fulfilled_handlers.disable | |
| 4013 tuples[ 3 - i ][ 3 ].disable, | |
| 4014 | |
| 4015 // progress_callbacks.lock | |
| 4016 tuples[ 0 ][ 2 ].lock, | |
| 4017 | |
| 4018 // progress_handlers.lock | |
| 4019 tuples[ 0 ][ 3 ].lock | |
| 4020 ); | |
| 4021 } | |
| 4022 | |
| 4023 // progress_handlers.fire | |
| 4024 // fulfilled_handlers.fire | |
| 4025 // rejected_handlers.fire | |
| 4026 list.add( tuple[ 3 ].fire ); | |
| 4027 | |
| 4028 // deferred.notify = function() { deferred.notifyWith(...) } | |
| 4029 // deferred.resolve = function() { deferred.resolveWith(...) } | |
| 4030 // deferred.reject = function() { deferred.rejectWith(...) } | |
| 4031 deferred[ tuple[ 0 ] ] = function() { | |
| 4032 deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); | |
| 4033 return this; | |
| 4034 }; | |
| 4035 | |
| 4036 // deferred.notifyWith = list.fireWith | |
| 4037 // deferred.resolveWith = list.fireWith | |
| 4038 // deferred.rejectWith = list.fireWith | |
| 4039 deferred[ tuple[ 0 ] + "With" ] = list.fireWith; | |
| 4040 } ); | |
| 4041 | |
| 4042 // Make the deferred a promise | |
| 4043 promise.promise( deferred ); | |
| 4044 | |
| 4045 // Call given func if any | |
| 4046 if ( func ) { | |
| 4047 func.call( deferred, deferred ); | |
| 4048 } | |
| 4049 | |
| 4050 // All done! | |
| 4051 return deferred; | |
| 4052 }, | |
| 4053 | |
| 4054 // Deferred helper | |
| 4055 when: function( singleValue ) { | |
| 4056 var | |
| 4057 | |
| 4058 // count of uncompleted subordinates | |
| 4059 remaining = arguments.length, | |
| 4060 | |
| 4061 // count of unprocessed arguments | |
| 4062 i = remaining, | |
| 4063 | |
| 4064 // subordinate fulfillment data | |
| 4065 resolveContexts = Array( i ), | |
| 4066 resolveValues = slice.call( arguments ), | |
| 4067 | |
| 4068 // the primary Deferred | |
| 4069 primary = jQuery.Deferred(), | |
| 4070 | |
| 4071 // subordinate callback factory | |
| 4072 updateFunc = function( i ) { | |
| 4073 return function( value ) { | |
| 4074 resolveContexts[ i ] = this; | |
| 4075 resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; | |
| 4076 if ( !( --remaining ) ) { | |
| 4077 primary.resolveWith( resolveContexts, resolveValues ); | |
| 4078 } | |
| 4079 }; | |
| 4080 }; | |
| 4081 | |
| 4082 // Single- and empty arguments are adopted like Promise.resolve | |
| 4083 if ( remaining <= 1 ) { | |
| 4084 adoptValue( singleValue, primary.done( updateFunc( i ) ).resolve, primary.reject, | |
| 4085 !remaining ); | |
| 4086 | |
| 4087 // Use .then() to unwrap secondary thenables (cf. gh-3000) | |
| 4088 if ( primary.state() === "pending" || | |
| 4089 isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { | |
| 4090 | |
| 4091 return primary.then(); | |
| 4092 } | |
| 4093 } | |
| 4094 | |
| 4095 // Multiple arguments are aggregated like Promise.all array elements | |
| 4096 while ( i-- ) { | |
| 4097 adoptValue( resolveValues[ i ], updateFunc( i ), primary.reject ); | |
| 4098 } | |
| 4099 | |
| 4100 return primary.promise(); | |
| 4101 } | |
| 4102 } ); | |
| 4103 | |
| 4104 | |
| 4105 // These usually indicate a programmer mistake during development, | |
| 4106 // warn about them ASAP rather than swallowing them by default. | |
| 4107 var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; | |
| 4108 | |
| 4109 jQuery.Deferred.exceptionHook = function( error, stack ) { | |
| 4110 | |
| 4111 // Support: IE 8 - 9 only | |
| 4112 // Console exists when dev tools are open, which can happen at any time | |
| 4113 if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { | |
| 4114 window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); | |
| 4115 } | |
| 4116 }; | |
| 4117 | |
| 4118 | |
| 4119 | |
| 4120 | |
| 4121 jQuery.readyException = function( error ) { | |
| 4122 window.setTimeout( function() { | |
| 4123 throw error; | |
| 4124 } ); | |
| 4125 }; | |
| 4126 | |
| 4127 | |
| 4128 | |
| 4129 | |
| 4130 // The deferred used on DOM ready | |
| 4131 var readyList = jQuery.Deferred(); | |
| 4132 | |
| 4133 jQuery.fn.ready = function( fn ) { | |
| 4134 | |
| 4135 readyList | |
| 4136 .then( fn ) | |
| 4137 | |
| 4138 // Wrap jQuery.readyException in a function so that the lookup | |
| 4139 // happens at the time of error handling instead of callback | |
| 4140 // registration. | |
| 4141 .catch( function( error ) { | |
| 4142 jQuery.readyException( error ); | |
| 4143 } ); | |
| 4144 | |
| 4145 return this; | |
| 4146 }; | |
| 4147 | |
| 4148 jQuery.extend( { | |
| 4149 | |
| 4150 // Is the DOM ready to be used? Set to true once it occurs. | |
| 4151 isReady: false, | |
| 4152 | |
| 4153 // A counter to track how many items to wait for before | |
| 4154 // the ready event fires. See trac-6781 | |
| 4155 readyWait: 1, | |
| 4156 | |
| 4157 // Handle when the DOM is ready | |
| 4158 ready: function( wait ) { | |
| 4159 | |
| 4160 // Abort if there are pending holds or we're already ready | |
| 4161 if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { | |
| 4162 return; | |
| 4163 } | |
| 4164 | |
| 4165 // Remember that the DOM is ready | |
| 4166 jQuery.isReady = true; | |
| 4167 | |
| 4168 // If a normal DOM Ready event fired, decrement, and wait if need be | |
| 4169 if ( wait !== true && --jQuery.readyWait > 0 ) { | |
| 4170 return; | |
| 4171 } | |
| 4172 | |
| 4173 // If there are functions bound, to execute | |
| 4174 readyList.resolveWith( document, [ jQuery ] ); | |
| 4175 } | |
| 4176 } ); | |
| 4177 | |
| 4178 jQuery.ready.then = readyList.then; | |
| 4179 | |
| 4180 // The ready event handler and self cleanup method | |
| 4181 function completed() { | |
| 4182 document.removeEventListener( "DOMContentLoaded", completed ); | |
| 4183 window.removeEventListener( "load", completed ); | |
| 4184 jQuery.ready(); | |
| 4185 } | |
| 4186 | |
| 4187 // Catch cases where $(document).ready() is called | |
| 4188 // after the browser event has already occurred. | |
| 4189 // Support: IE <=9 - 10 only | |
| 4190 // Older IE sometimes signals "interactive" too soon | |
| 4191 if ( document.readyState === "complete" || | |
| 4192 ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { | |
| 4193 | |
| 4194 // Handle it asynchronously to allow scripts the opportunity to delay ready | |
| 4195 window.setTimeout( jQuery.ready ); | |
| 4196 | |
| 4197 } else { | |
| 4198 | |
| 4199 // Use the handy event callback | |
| 4200 document.addEventListener( "DOMContentLoaded", completed ); | |
| 4201 | |
| 4202 // A fallback to window.onload, that will always work | |
| 4203 window.addEventListener( "load", completed ); | |
| 4204 } | |
| 4205 | |
| 4206 | |
| 4207 | |
| 4208 | |
| 4209 // Multifunctional method to get and set values of a collection | |
| 4210 // The value/s can optionally be executed if it's a function | |
| 4211 var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { | |
| 4212 var i = 0, | |
| 4213 len = elems.length, | |
| 4214 bulk = key == null; | |
| 4215 | |
| 4216 // Sets many values | |
| 4217 if ( toType( key ) === "object" ) { | |
| 4218 chainable = true; | |
| 4219 for ( i in key ) { | |
| 4220 access( elems, fn, i, key[ i ], true, emptyGet, raw ); | |
| 4221 } | |
| 4222 | |
| 4223 // Sets one value | |
| 4224 } else if ( value !== undefined ) { | |
| 4225 chainable = true; | |
| 4226 | |
| 4227 if ( !isFunction( value ) ) { | |
| 4228 raw = true; | |
| 4229 } | |
| 4230 | |
| 4231 if ( bulk ) { | |
| 4232 | |
| 4233 // Bulk operations run against the entire set | |
| 4234 if ( raw ) { | |
| 4235 fn.call( elems, value ); | |
| 4236 fn = null; | |
| 4237 | |
| 4238 // ...except when executing function values | |
| 4239 } else { | |
| 4240 bulk = fn; | |
| 4241 fn = function( elem, _key, value ) { | |
| 4242 return bulk.call( jQuery( elem ), value ); | |
| 4243 }; | |
| 4244 } | |
| 4245 } | |
| 4246 | |
| 4247 if ( fn ) { | |
| 4248 for ( ; i < len; i++ ) { | |
| 4249 fn( | |
| 4250 elems[ i ], key, raw ? | |
| 4251 value : | |
| 4252 value.call( elems[ i ], i, fn( elems[ i ], key ) ) | |
| 4253 ); | |
| 4254 } | |
| 4255 } | |
| 4256 } | |
| 4257 | |
| 4258 if ( chainable ) { | |
| 4259 return elems; | |
| 4260 } | |
| 4261 | |
| 4262 // Gets | |
| 4263 if ( bulk ) { | |
| 4264 return fn.call( elems ); | |
| 4265 } | |
| 4266 | |
| 4267 return len ? fn( elems[ 0 ], key ) : emptyGet; | |
| 4268 }; | |
| 4269 | |
| 4270 | |
| 4271 // Matches dashed string for camelizing | |
| 4272 var rmsPrefix = /^-ms-/, | |
| 4273 rdashAlpha = /-([a-z])/g; | |
| 4274 | |
| 4275 // Used by camelCase as callback to replace() | |
| 4276 function fcamelCase( _all, letter ) { | |
| 4277 return letter.toUpperCase(); | |
| 4278 } | |
| 4279 | |
| 4280 // Convert dashed to camelCase; used by the css and data modules | |
| 4281 // Support: IE <=9 - 11, Edge 12 - 15 | |
| 4282 // Microsoft forgot to hump their vendor prefix (trac-9572) | |
| 4283 function camelCase( string ) { | |
| 4284 return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); | |
| 4285 } | |
| 4286 var acceptData = function( owner ) { | |
| 4287 | |
| 4288 // Accepts only: | |
| 4289 // - Node | |
| 4290 // - Node.ELEMENT_NODE | |
| 4291 // - Node.DOCUMENT_NODE | |
| 4292 // - Object | |
| 4293 // - Any | |
| 4294 return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); | |
| 4295 }; | |
| 4296 | |
| 4297 | |
| 4298 | |
| 4299 | |
| 4300 function Data() { | |
| 4301 this.expando = jQuery.expando + Data.uid++; | |
| 4302 } | |
| 4303 | |
| 4304 Data.uid = 1; | |
| 4305 | |
| 4306 Data.prototype = { | |
| 4307 | |
| 4308 cache: function( owner ) { | |
| 4309 | |
| 4310 // Check if the owner object already has a cache | |
| 4311 var value = owner[ this.expando ]; | |
| 4312 | |
| 4313 // If not, create one | |
| 4314 if ( !value ) { | |
| 4315 value = {}; | |
| 4316 | |
| 4317 // We can accept data for non-element nodes in modern browsers, | |
| 4318 // but we should not, see trac-8335. | |
| 4319 // Always return an empty object. | |
| 4320 if ( acceptData( owner ) ) { | |
| 4321 | |
| 4322 // If it is a node unlikely to be stringify-ed or looped over | |
| 4323 // use plain assignment | |
| 4324 if ( owner.nodeType ) { | |
| 4325 owner[ this.expando ] = value; | |
| 4326 | |
| 4327 // Otherwise secure it in a non-enumerable property | |
| 4328 // configurable must be true to allow the property to be | |
| 4329 // deleted when data is removed | |
| 4330 } else { | |
| 4331 Object.defineProperty( owner, this.expando, { | |
| 4332 value: value, | |
| 4333 configurable: true | |
| 4334 } ); | |
| 4335 } | |
| 4336 } | |
| 4337 } | |
| 4338 | |
| 4339 return value; | |
| 4340 }, | |
| 4341 set: function( owner, data, value ) { | |
| 4342 var prop, | |
| 4343 cache = this.cache( owner ); | |
| 4344 | |
| 4345 // Handle: [ owner, key, value ] args | |
| 4346 // Always use camelCase key (gh-2257) | |
| 4347 if ( typeof data === "string" ) { | |
| 4348 cache[ camelCase( data ) ] = value; | |
| 4349 | |
| 4350 // Handle: [ owner, { properties } ] args | |
| 4351 } else { | |
| 4352 | |
| 4353 // Copy the properties one-by-one to the cache object | |
| 4354 for ( prop in data ) { | |
| 4355 cache[ camelCase( prop ) ] = data[ prop ]; | |
| 4356 } | |
| 4357 } | |
| 4358 return cache; | |
| 4359 }, | |
| 4360 get: function( owner, key ) { | |
| 4361 return key === undefined ? | |
| 4362 this.cache( owner ) : | |
| 4363 | |
| 4364 // Always use camelCase key (gh-2257) | |
| 4365 owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; | |
| 4366 }, | |
| 4367 access: function( owner, key, value ) { | |
| 4368 | |
| 4369 // In cases where either: | |
| 4370 // | |
| 4371 // 1. No key was specified | |
| 4372 // 2. A string key was specified, but no value provided | |
| 4373 // | |
| 4374 // Take the "read" path and allow the get method to determine | |
| 4375 // which value to return, respectively either: | |
| 4376 // | |
| 4377 // 1. The entire cache object | |
| 4378 // 2. The data stored at the key | |
| 4379 // | |
| 4380 if ( key === undefined || | |
| 4381 ( ( key && typeof key === "string" ) && value === undefined ) ) { | |
| 4382 | |
| 4383 return this.get( owner, key ); | |
| 4384 } | |
| 4385 | |
| 4386 // When the key is not a string, or both a key and value | |
| 4387 // are specified, set or extend (existing objects) with either: | |
| 4388 // | |
| 4389 // 1. An object of properties | |
| 4390 // 2. A key and value | |
| 4391 // | |
| 4392 this.set( owner, key, value ); | |
| 4393 | |
| 4394 // Since the "set" path can have two possible entry points | |
| 4395 // return the expected data based on which path was taken[*] | |
| 4396 return value !== undefined ? value : key; | |
| 4397 }, | |
| 4398 remove: function( owner, key ) { | |
| 4399 var i, | |
| 4400 cache = owner[ this.expando ]; | |
| 4401 | |
| 4402 if ( cache === undefined ) { | |
| 4403 return; | |
| 4404 } | |
| 4405 | |
| 4406 if ( key !== undefined ) { | |
| 4407 | |
| 4408 // Support array or space separated string of keys | |
| 4409 if ( Array.isArray( key ) ) { | |
| 4410 | |
| 4411 // If key is an array of keys... | |
| 4412 // We always set camelCase keys, so remove that. | |
| 4413 key = key.map( camelCase ); | |
| 4414 } else { | |
| 4415 key = camelCase( key ); | |
| 4416 | |
| 4417 // If a key with the spaces exists, use it. | |
| 4418 // Otherwise, create an array by matching non-whitespace | |
| 4419 key = key in cache ? | |
| 4420 [ key ] : | |
| 4421 ( key.match( rnothtmlwhite ) || [] ); | |
| 4422 } | |
| 4423 | |
| 4424 i = key.length; | |
| 4425 | |
| 4426 while ( i-- ) { | |
| 4427 delete cache[ key[ i ] ]; | |
| 4428 } | |
| 4429 } | |
| 4430 | |
| 4431 // Remove the expando if there's no more data | |
| 4432 if ( key === undefined || jQuery.isEmptyObject( cache ) ) { | |
| 4433 | |
| 4434 // Support: Chrome <=35 - 45 | |
| 4435 // Webkit & Blink performance suffers when deleting properties | |
| 4436 // from DOM nodes, so set to undefined instead | |
| 4437 // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) | |
| 4438 if ( owner.nodeType ) { | |
| 4439 owner[ this.expando ] = undefined; | |
| 4440 } else { | |
| 4441 delete owner[ this.expando ]; | |
| 4442 } | |
| 4443 } | |
| 4444 }, | |
| 4445 hasData: function( owner ) { | |
| 4446 var cache = owner[ this.expando ]; | |
| 4447 return cache !== undefined && !jQuery.isEmptyObject( cache ); | |
| 4448 } | |
| 4449 }; | |
| 4450 var dataPriv = new Data(); | |
| 4451 | |
| 4452 var dataUser = new Data(); | |
| 4453 | |
| 4454 | |
| 4455 | |
| 4456 // Implementation Summary | |
| 4457 // | |
| 4458 // 1. Enforce API surface and semantic compatibility with 1.9.x branch | |
| 4459 // 2. Improve the module's maintainability by reducing the storage | |
| 4460 // paths to a single mechanism. | |
| 4461 // 3. Use the same single mechanism to support "private" and "user" data. | |
| 4462 // 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) | |
| 4463 // 5. Avoid exposing implementation details on user objects (eg. expando properties) | |
| 4464 // 6. Provide a clear path for implementation upgrade to WeakMap in 2014 | |
| 4465 | |
| 4466 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, | |
| 4467 rmultiDash = /[A-Z]/g; | |
| 4468 | |
| 4469 function getData( data ) { | |
| 4470 if ( data === "true" ) { | |
| 4471 return true; | |
| 4472 } | |
| 4473 | |
| 4474 if ( data === "false" ) { | |
| 4475 return false; | |
| 4476 } | |
| 4477 | |
| 4478 if ( data === "null" ) { | |
| 4479 return null; | |
| 4480 } | |
| 4481 | |
| 4482 // Only convert to a number if it doesn't change the string | |
| 4483 if ( data === +data + "" ) { | |
| 4484 return +data; | |
| 4485 } | |
| 4486 | |
| 4487 if ( rbrace.test( data ) ) { | |
| 4488 return JSON.parse( data ); | |
| 4489 } | |
| 4490 | |
| 4491 return data; | |
| 4492 } | |
| 4493 | |
| 4494 function dataAttr( elem, key, data ) { | |
| 4495 var name; | |
| 4496 | |
| 4497 // If nothing was found internally, try to fetch any | |
| 4498 // data from the HTML5 data-* attribute | |
| 4499 if ( data === undefined && elem.nodeType === 1 ) { | |
| 4500 name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); | |
| 4501 data = elem.getAttribute( name ); | |
| 4502 | |
| 4503 if ( typeof data === "string" ) { | |
| 4504 try { | |
| 4505 data = getData( data ); | |
| 4506 } catch ( e ) {} | |
| 4507 | |
| 4508 // Make sure we set the data so it isn't changed later | |
| 4509 dataUser.set( elem, key, data ); | |
| 4510 } else { | |
| 4511 data = undefined; | |
| 4512 } | |
| 4513 } | |
| 4514 return data; | |
| 4515 } | |
| 4516 | |
| 4517 jQuery.extend( { | |
| 4518 hasData: function( elem ) { | |
| 4519 return dataUser.hasData( elem ) || dataPriv.hasData( elem ); | |
| 4520 }, | |
| 4521 | |
| 4522 data: function( elem, name, data ) { | |
| 4523 return dataUser.access( elem, name, data ); | |
| 4524 }, | |
| 4525 | |
| 4526 removeData: function( elem, name ) { | |
| 4527 dataUser.remove( elem, name ); | |
| 4528 }, | |
| 4529 | |
| 4530 // TODO: Now that all calls to _data and _removeData have been replaced | |
| 4531 // with direct calls to dataPriv methods, these can be deprecated. | |
| 4532 _data: function( elem, name, data ) { | |
| 4533 return dataPriv.access( elem, name, data ); | |
| 4534 }, | |
| 4535 | |
| 4536 _removeData: function( elem, name ) { | |
| 4537 dataPriv.remove( elem, name ); | |
| 4538 } | |
| 4539 } ); | |
| 4540 | |
| 4541 jQuery.fn.extend( { | |
| 4542 data: function( key, value ) { | |
| 4543 var i, name, data, | |
| 4544 elem = this[ 0 ], | |
| 4545 attrs = elem && elem.attributes; | |
| 4546 | |
| 4547 // Gets all values | |
| 4548 if ( key === undefined ) { | |
| 4549 if ( this.length ) { | |
| 4550 data = dataUser.get( elem ); | |
| 4551 | |
| 4552 if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { | |
| 4553 i = attrs.length; | |
| 4554 while ( i-- ) { | |
| 4555 | |
| 4556 // Support: IE 11 only | |
| 4557 // The attrs elements can be null (trac-14894) | |
| 4558 if ( attrs[ i ] ) { | |
| 4559 name = attrs[ i ].name; | |
| 4560 if ( name.indexOf( "data-" ) === 0 ) { | |
| 4561 name = camelCase( name.slice( 5 ) ); | |
| 4562 dataAttr( elem, name, data[ name ] ); | |
| 4563 } | |
| 4564 } | |
| 4565 } | |
| 4566 dataPriv.set( elem, "hasDataAttrs", true ); | |
| 4567 } | |
| 4568 } | |
| 4569 | |
| 4570 return data; | |
| 4571 } | |
| 4572 | |
| 4573 // Sets multiple values | |
| 4574 if ( typeof key === "object" ) { | |
| 4575 return this.each( function() { | |
| 4576 dataUser.set( this, key ); | |
| 4577 } ); | |
| 4578 } | |
| 4579 | |
| 4580 return access( this, function( value ) { | |
| 4581 var data; | |
| 4582 | |
| 4583 // The calling jQuery object (element matches) is not empty | |
| 4584 // (and therefore has an element appears at this[ 0 ]) and the | |
| 4585 // `value` parameter was not undefined. An empty jQuery object | |
| 4586 // will result in `undefined` for elem = this[ 0 ] which will | |
| 4587 // throw an exception if an attempt to read a data cache is made. | |
| 4588 if ( elem && value === undefined ) { | |
| 4589 | |
| 4590 // Attempt to get data from the cache | |
| 4591 // The key will always be camelCased in Data | |
| 4592 data = dataUser.get( elem, key ); | |
| 4593 if ( data !== undefined ) { | |
| 4594 return data; | |
| 4595 } | |
| 4596 | |
| 4597 // Attempt to "discover" the data in | |
| 4598 // HTML5 custom data-* attrs | |
| 4599 data = dataAttr( elem, key ); | |
| 4600 if ( data !== undefined ) { | |
| 4601 return data; | |
| 4602 } | |
| 4603 | |
| 4604 // We tried really hard, but the data doesn't exist. | |
| 4605 return; | |
| 4606 } | |
| 4607 | |
| 4608 // Set the data... | |
| 4609 this.each( function() { | |
| 4610 | |
| 4611 // We always store the camelCased key | |
| 4612 dataUser.set( this, key, value ); | |
| 4613 } ); | |
| 4614 }, null, value, arguments.length > 1, null, true ); | |
| 4615 }, | |
| 4616 | |
| 4617 removeData: function( key ) { | |
| 4618 return this.each( function() { | |
| 4619 dataUser.remove( this, key ); | |
| 4620 } ); | |
| 4621 } | |
| 4622 } ); | |
| 4623 | |
| 4624 | |
| 4625 jQuery.extend( { | |
| 4626 queue: function( elem, type, data ) { | |
| 4627 var queue; | |
| 4628 | |
| 4629 if ( elem ) { | |
| 4630 type = ( type || "fx" ) + "queue"; | |
| 4631 queue = dataPriv.get( elem, type ); | |
| 4632 | |
| 4633 // Speed up dequeue by getting out quickly if this is just a lookup | |
| 4634 if ( data ) { | |
| 4635 if ( !queue || Array.isArray( data ) ) { | |
| 4636 queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); | |
| 4637 } else { | |
| 4638 queue.push( data ); | |
| 4639 } | |
| 4640 } | |
| 4641 return queue || []; | |
| 4642 } | |
| 4643 }, | |
| 4644 | |
| 4645 dequeue: function( elem, type ) { | |
| 4646 type = type || "fx"; | |
| 4647 | |
| 4648 var queue = jQuery.queue( elem, type ), | |
| 4649 startLength = queue.length, | |
| 4650 fn = queue.shift(), | |
| 4651 hooks = jQuery._queueHooks( elem, type ), | |
| 4652 next = function() { | |
| 4653 jQuery.dequeue( elem, type ); | |
| 4654 }; | |
| 4655 | |
| 4656 // If the fx queue is dequeued, always remove the progress sentinel | |
| 4657 if ( fn === "inprogress" ) { | |
| 4658 fn = queue.shift(); | |
| 4659 startLength--; | |
| 4660 } | |
| 4661 | |
| 4662 if ( fn ) { | |
| 4663 | |
| 4664 // Add a progress sentinel to prevent the fx queue from being | |
| 4665 // automatically dequeued | |
| 4666 if ( type === "fx" ) { | |
| 4667 queue.unshift( "inprogress" ); | |
| 4668 } | |
| 4669 | |
| 4670 // Clear up the last queue stop function | |
| 4671 delete hooks.stop; | |
| 4672 fn.call( elem, next, hooks ); | |
| 4673 } | |
| 4674 | |
| 4675 if ( !startLength && hooks ) { | |
| 4676 hooks.empty.fire(); | |
| 4677 } | |
| 4678 }, | |
| 4679 | |
| 4680 // Not public - generate a queueHooks object, or return the current one | |
| 4681 _queueHooks: function( elem, type ) { | |
| 4682 var key = type + "queueHooks"; | |
| 4683 return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { | |
| 4684 empty: jQuery.Callbacks( "once memory" ).add( function() { | |
| 4685 dataPriv.remove( elem, [ type + "queue", key ] ); | |
| 4686 } ) | |
| 4687 } ); | |
| 4688 } | |
| 4689 } ); | |
| 4690 | |
| 4691 jQuery.fn.extend( { | |
| 4692 queue: function( type, data ) { | |
| 4693 var setter = 2; | |
| 4694 | |
| 4695 if ( typeof type !== "string" ) { | |
| 4696 data = type; | |
| 4697 type = "fx"; | |
| 4698 setter--; | |
| 4699 } | |
| 4700 | |
| 4701 if ( arguments.length < setter ) { | |
| 4702 return jQuery.queue( this[ 0 ], type ); | |
| 4703 } | |
| 4704 | |
| 4705 return data === undefined ? | |
| 4706 this : | |
| 4707 this.each( function() { | |
| 4708 var queue = jQuery.queue( this, type, data ); | |
| 4709 | |
| 4710 // Ensure a hooks for this queue | |
| 4711 jQuery._queueHooks( this, type ); | |
| 4712 | |
| 4713 if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { | |
| 4714 jQuery.dequeue( this, type ); | |
| 4715 } | |
| 4716 } ); | |
| 4717 }, | |
| 4718 dequeue: function( type ) { | |
| 4719 return this.each( function() { | |
| 4720 jQuery.dequeue( this, type ); | |
| 4721 } ); | |
| 4722 }, | |
| 4723 clearQueue: function( type ) { | |
| 4724 return this.queue( type || "fx", [] ); | |
| 4725 }, | |
| 4726 | |
| 4727 // Get a promise resolved when queues of a certain type | |
| 4728 // are emptied (fx is the type by default) | |
| 4729 promise: function( type, obj ) { | |
| 4730 var tmp, | |
| 4731 count = 1, | |
| 4732 defer = jQuery.Deferred(), | |
| 4733 elements = this, | |
| 4734 i = this.length, | |
| 4735 resolve = function() { | |
| 4736 if ( !( --count ) ) { | |
| 4737 defer.resolveWith( elements, [ elements ] ); | |
| 4738 } | |
| 4739 }; | |
| 4740 | |
| 4741 if ( typeof type !== "string" ) { | |
| 4742 obj = type; | |
| 4743 type = undefined; | |
| 4744 } | |
| 4745 type = type || "fx"; | |
| 4746 | |
| 4747 while ( i-- ) { | |
| 4748 tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); | |
| 4749 if ( tmp && tmp.empty ) { | |
| 4750 count++; | |
| 4751 tmp.empty.add( resolve ); | |
| 4752 } | |
| 4753 } | |
| 4754 resolve(); | |
| 4755 return defer.promise( obj ); | |
| 4756 } | |
| 4757 } ); | |
| 4758 var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; | |
| 4759 | |
| 4760 var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); | |
| 4761 | |
| 4762 | |
| 4763 var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; | |
| 4764 | |
| 4765 var documentElement = document.documentElement; | |
| 4766 | |
| 4767 | |
| 4768 | |
| 4769 var isAttached = function( elem ) { | |
| 4770 return jQuery.contains( elem.ownerDocument, elem ); | |
| 4771 }, | |
| 4772 composed = { composed: true }; | |
| 4773 | |
| 4774 // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only | |
| 4775 // Check attachment across shadow DOM boundaries when possible (gh-3504) | |
| 4776 // Support: iOS 10.0-10.2 only | |
| 4777 // Early iOS 10 versions support `attachShadow` but not `getRootNode`, | |
| 4778 // leading to errors. We need to check for `getRootNode`. | |
| 4779 if ( documentElement.getRootNode ) { | |
| 4780 isAttached = function( elem ) { | |
| 4781 return jQuery.contains( elem.ownerDocument, elem ) || | |
| 4782 elem.getRootNode( composed ) === elem.ownerDocument; | |
| 4783 }; | |
| 4784 } | |
| 4785 var isHiddenWithinTree = function( elem, el ) { | |
| 4786 | |
| 4787 // isHiddenWithinTree might be called from jQuery#filter function; | |
| 4788 // in that case, element will be second argument | |
| 4789 elem = el || elem; | |
| 4790 | |
| 4791 // Inline style trumps all | |
| 4792 return elem.style.display === "none" || | |
| 4793 elem.style.display === "" && | |
| 4794 | |
| 4795 // Otherwise, check computed style | |
| 4796 // Support: Firefox <=43 - 45 | |
| 4797 // Disconnected elements can have computed display: none, so first confirm that elem is | |
| 4798 // in the document. | |
| 4799 isAttached( elem ) && | |
| 4800 | |
| 4801 jQuery.css( elem, "display" ) === "none"; | |
| 4802 }; | |
| 4803 | |
| 4804 | |
| 4805 | |
| 4806 function adjustCSS( elem, prop, valueParts, tween ) { | |
| 4807 var adjusted, scale, | |
| 4808 maxIterations = 20, | |
| 4809 currentValue = tween ? | |
| 4810 function() { | |
| 4811 return tween.cur(); | |
| 4812 } : | |
| 4813 function() { | |
| 4814 return jQuery.css( elem, prop, "" ); | |
| 4815 }, | |
| 4816 initial = currentValue(), | |
| 4817 unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), | |
| 4818 | |
| 4819 // Starting value computation is required for potential unit mismatches | |
| 4820 initialInUnit = elem.nodeType && | |
| 4821 ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && | |
| 4822 rcssNum.exec( jQuery.css( elem, prop ) ); | |
| 4823 | |
| 4824 if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { | |
| 4825 | |
| 4826 // Support: Firefox <=54 | |
| 4827 // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) | |
| 4828 initial = initial / 2; | |
| 4829 | |
| 4830 // Trust units reported by jQuery.css | |
| 4831 unit = unit || initialInUnit[ 3 ]; | |
| 4832 | |
| 4833 // Iteratively approximate from a nonzero starting point | |
| 4834 initialInUnit = +initial || 1; | |
| 4835 | |
| 4836 while ( maxIterations-- ) { | |
| 4837 | |
| 4838 // Evaluate and update our best guess (doubling guesses that zero out). | |
| 4839 // Finish if the scale equals or crosses 1 (making the old*new product non-positive). | |
| 4840 jQuery.style( elem, prop, initialInUnit + unit ); | |
| 4841 if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { | |
| 4842 maxIterations = 0; | |
| 4843 } | |
| 4844 initialInUnit = initialInUnit / scale; | |
| 4845 | |
| 4846 } | |
| 4847 | |
| 4848 initialInUnit = initialInUnit * 2; | |
| 4849 jQuery.style( elem, prop, initialInUnit + unit ); | |
| 4850 | |
| 4851 // Make sure we update the tween properties later on | |
| 4852 valueParts = valueParts || []; | |
| 4853 } | |
| 4854 | |
| 4855 if ( valueParts ) { | |
| 4856 initialInUnit = +initialInUnit || +initial || 0; | |
| 4857 | |
| 4858 // Apply relative offset (+=/-=) if specified | |
| 4859 adjusted = valueParts[ 1 ] ? | |
| 4860 initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : | |
| 4861 +valueParts[ 2 ]; | |
| 4862 if ( tween ) { | |
| 4863 tween.unit = unit; | |
| 4864 tween.start = initialInUnit; | |
| 4865 tween.end = adjusted; | |
| 4866 } | |
| 4867 } | |
| 4868 return adjusted; | |
| 4869 } | |
| 4870 | |
| 4871 | |
| 4872 var defaultDisplayMap = {}; | |
| 4873 | |
| 4874 function getDefaultDisplay( elem ) { | |
| 4875 var temp, | |
| 4876 doc = elem.ownerDocument, | |
| 4877 nodeName = elem.nodeName, | |
| 4878 display = defaultDisplayMap[ nodeName ]; | |
| 4879 | |
| 4880 if ( display ) { | |
| 4881 return display; | |
| 4882 } | |
| 4883 | |
| 4884 temp = doc.body.appendChild( doc.createElement( nodeName ) ); | |
| 4885 display = jQuery.css( temp, "display" ); | |
| 4886 | |
| 4887 temp.parentNode.removeChild( temp ); | |
| 4888 | |
| 4889 if ( display === "none" ) { | |
| 4890 display = "block"; | |
| 4891 } | |
| 4892 defaultDisplayMap[ nodeName ] = display; | |
| 4893 | |
| 4894 return display; | |
| 4895 } | |
| 4896 | |
| 4897 function showHide( elements, show ) { | |
| 4898 var display, elem, | |
| 4899 values = [], | |
| 4900 index = 0, | |
| 4901 length = elements.length; | |
| 4902 | |
| 4903 // Determine new display value for elements that need to change | |
| 4904 for ( ; index < length; index++ ) { | |
| 4905 elem = elements[ index ]; | |
| 4906 if ( !elem.style ) { | |
| 4907 continue; | |
| 4908 } | |
| 4909 | |
| 4910 display = elem.style.display; | |
| 4911 if ( show ) { | |
| 4912 | |
| 4913 // Since we force visibility upon cascade-hidden elements, an immediate (and slow) | |
| 4914 // check is required in this first loop unless we have a nonempty display value (either | |
| 4915 // inline or about-to-be-restored) | |
| 4916 if ( display === "none" ) { | |
| 4917 values[ index ] = dataPriv.get( elem, "display" ) || null; | |
| 4918 if ( !values[ index ] ) { | |
| 4919 elem.style.display = ""; | |
| 4920 } | |
| 4921 } | |
| 4922 if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { | |
| 4923 values[ index ] = getDefaultDisplay( elem ); | |
| 4924 } | |
| 4925 } else { | |
| 4926 if ( display !== "none" ) { | |
| 4927 values[ index ] = "none"; | |
| 4928 | |
| 4929 // Remember what we're overwriting | |
| 4930 dataPriv.set( elem, "display", display ); | |
| 4931 } | |
| 4932 } | |
| 4933 } | |
| 4934 | |
| 4935 // Set the display of the elements in a second loop to avoid constant reflow | |
| 4936 for ( index = 0; index < length; index++ ) { | |
| 4937 if ( values[ index ] != null ) { | |
| 4938 elements[ index ].style.display = values[ index ]; | |
| 4939 } | |
| 4940 } | |
| 4941 | |
| 4942 return elements; | |
| 4943 } | |
| 4944 | |
| 4945 jQuery.fn.extend( { | |
| 4946 show: function() { | |
| 4947 return showHide( this, true ); | |
| 4948 }, | |
| 4949 hide: function() { | |
| 4950 return showHide( this ); | |
| 4951 }, | |
| 4952 toggle: function( state ) { | |
| 4953 if ( typeof state === "boolean" ) { | |
| 4954 return state ? this.show() : this.hide(); | |
| 4955 } | |
| 4956 | |
| 4957 return this.each( function() { | |
| 4958 if ( isHiddenWithinTree( this ) ) { | |
| 4959 jQuery( this ).show(); | |
| 4960 } else { | |
| 4961 jQuery( this ).hide(); | |
| 4962 } | |
| 4963 } ); | |
| 4964 } | |
| 4965 } ); | |
| 4966 var rcheckableType = ( /^(?:checkbox|radio)$/i ); | |
| 4967 | |
| 4968 var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i ); | |
| 4969 | |
| 4970 var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); | |
| 4971 | |
| 4972 | |
| 4973 | |
| 4974 ( function() { | |
| 4975 var fragment = document.createDocumentFragment(), | |
| 4976 div = fragment.appendChild( document.createElement( "div" ) ), | |
| 4977 input = document.createElement( "input" ); | |
| 4978 | |
| 4979 // Support: Android 4.0 - 4.3 only | |
| 4980 // Check state lost if the name is set (trac-11217) | |
| 4981 // Support: Windows Web Apps (WWA) | |
| 4982 // `name` and `type` must use .setAttribute for WWA (trac-14901) | |
| 4983 input.setAttribute( "type", "radio" ); | |
| 4984 input.setAttribute( "checked", "checked" ); | |
| 4985 input.setAttribute( "name", "t" ); | |
| 4986 | |
| 4987 div.appendChild( input ); | |
| 4988 | |
| 4989 // Support: Android <=4.1 only | |
| 4990 // Older WebKit doesn't clone checked state correctly in fragments | |
| 4991 support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; | |
| 4992 | |
| 4993 // Support: IE <=11 only | |
| 4994 // Make sure textarea (and checkbox) defaultValue is properly cloned | |
| 4995 div.innerHTML = "<textarea>x</textarea>"; | |
| 4996 support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; | |
| 4997 | |
| 4998 // Support: IE <=9 only | |
| 4999 // IE <=9 replaces <option> tags with their contents when inserted outside of | |
| 5000 // the select element. | |
| 5001 div.innerHTML = "<option></option>"; | |
| 5002 support.option = !!div.lastChild; | |
| 5003 } )(); | |
| 5004 | |
| 5005 | |
| 5006 // We have to close these tags to support XHTML (trac-13200) | |
| 5007 var wrapMap = { | |
| 5008 | |
| 5009 // XHTML parsers do not magically insert elements in the | |
| 5010 // same way that tag soup parsers do. So we cannot shorten | |
| 5011 // this by omitting <tbody> or other required elements. | |
| 5012 thead: [ 1, "<table>", "</table>" ], | |
| 5013 col: [ 2, "<table><colgroup>", "</colgroup></table>" ], | |
| 5014 tr: [ 2, "<table><tbody>", "</tbody></table>" ], | |
| 5015 td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], | |
| 5016 | |
| 5017 _default: [ 0, "", "" ] | |
| 5018 }; | |
| 5019 | |
| 5020 wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; | |
| 5021 wrapMap.th = wrapMap.td; | |
| 5022 | |
| 5023 // Support: IE <=9 only | |
| 5024 if ( !support.option ) { | |
| 5025 wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ]; | |
| 5026 } | |
| 5027 | |
| 5028 | |
| 5029 function getAll( context, tag ) { | |
| 5030 | |
| 5031 // Support: IE <=9 - 11 only | |
| 5032 // Use typeof to avoid zero-argument method invocation on host objects (trac-15151) | |
| 5033 var ret; | |
| 5034 | |
| 5035 if ( typeof context.getElementsByTagName !== "undefined" ) { | |
| 5036 ret = context.getElementsByTagName( tag || "*" ); | |
| 5037 | |
| 5038 } else if ( typeof context.querySelectorAll !== "undefined" ) { | |
| 5039 ret = context.querySelectorAll( tag || "*" ); | |
| 5040 | |
| 5041 } else { | |
| 5042 ret = []; | |
| 5043 } | |
| 5044 | |
| 5045 if ( tag === undefined || tag && nodeName( context, tag ) ) { | |
| 5046 return jQuery.merge( [ context ], ret ); | |
| 5047 } | |
| 5048 | |
| 5049 return ret; | |
| 5050 } | |
| 5051 | |
| 5052 | |
| 5053 // Mark scripts as having already been evaluated | |
| 5054 function setGlobalEval( elems, refElements ) { | |
| 5055 var i = 0, | |
| 5056 l = elems.length; | |
| 5057 | |
| 5058 for ( ; i < l; i++ ) { | |
| 5059 dataPriv.set( | |
| 5060 elems[ i ], | |
| 5061 "globalEval", | |
| 5062 !refElements || dataPriv.get( refElements[ i ], "globalEval" ) | |
| 5063 ); | |
| 5064 } | |
| 5065 } | |
| 5066 | |
| 5067 | |
| 5068 var rhtml = /<|&#?\w+;/; | |
| 5069 | |
| 5070 function buildFragment( elems, context, scripts, selection, ignored ) { | |
| 5071 var elem, tmp, tag, wrap, attached, j, | |
| 5072 fragment = context.createDocumentFragment(), | |
| 5073 nodes = [], | |
| 5074 i = 0, | |
| 5075 l = elems.length; | |
| 5076 | |
| 5077 for ( ; i < l; i++ ) { | |
| 5078 elem = elems[ i ]; | |
| 5079 | |
| 5080 if ( elem || elem === 0 ) { | |
| 5081 | |
| 5082 // Add nodes directly | |
| 5083 if ( toType( elem ) === "object" ) { | |
| 5084 | |
| 5085 // Support: Android <=4.0 only, PhantomJS 1 only | |
| 5086 // push.apply(_, arraylike) throws on ancient WebKit | |
| 5087 jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); | |
| 5088 | |
| 5089 // Convert non-html into a text node | |
| 5090 } else if ( !rhtml.test( elem ) ) { | |
| 5091 nodes.push( context.createTextNode( elem ) ); | |
| 5092 | |
| 5093 // Convert html into DOM nodes | |
| 5094 } else { | |
| 5095 tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); | |
| 5096 | |
| 5097 // Deserialize a standard representation | |
| 5098 tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); | |
| 5099 wrap = wrapMap[ tag ] || wrapMap._default; | |
| 5100 tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; | |
| 5101 | |
| 5102 // Descend through wrappers to the right content | |
| 5103 j = wrap[ 0 ]; | |
| 5104 while ( j-- ) { | |
| 5105 tmp = tmp.lastChild; | |
| 5106 } | |
| 5107 | |
| 5108 // Support: Android <=4.0 only, PhantomJS 1 only | |
| 5109 // push.apply(_, arraylike) throws on ancient WebKit | |
| 5110 jQuery.merge( nodes, tmp.childNodes ); | |
| 5111 | |
| 5112 // Remember the top-level container | |
| 5113 tmp = fragment.firstChild; | |
| 5114 | |
| 5115 // Ensure the created nodes are orphaned (trac-12392) | |
| 5116 tmp.textContent = ""; | |
| 5117 } | |
| 5118 } | |
| 5119 } | |
| 5120 | |
| 5121 // Remove wrapper from fragment | |
| 5122 fragment.textContent = ""; | |
| 5123 | |
| 5124 i = 0; | |
| 5125 while ( ( elem = nodes[ i++ ] ) ) { | |
| 5126 | |
| 5127 // Skip elements already in the context collection (trac-4087) | |
| 5128 if ( selection && jQuery.inArray( elem, selection ) > -1 ) { | |
| 5129 if ( ignored ) { | |
| 5130 ignored.push( elem ); | |
| 5131 } | |
| 5132 continue; | |
| 5133 } | |
| 5134 | |
| 5135 attached = isAttached( elem ); | |
| 5136 | |
| 5137 // Append to fragment | |
| 5138 tmp = getAll( fragment.appendChild( elem ), "script" ); | |
| 5139 | |
| 5140 // Preserve script evaluation history | |
| 5141 if ( attached ) { | |
| 5142 setGlobalEval( tmp ); | |
| 5143 } | |
| 5144 | |
| 5145 // Capture executables | |
| 5146 if ( scripts ) { | |
| 5147 j = 0; | |
| 5148 while ( ( elem = tmp[ j++ ] ) ) { | |
| 5149 if ( rscriptType.test( elem.type || "" ) ) { | |
| 5150 scripts.push( elem ); | |
| 5151 } | |
| 5152 } | |
| 5153 } | |
| 5154 } | |
| 5155 | |
| 5156 return fragment; | |
| 5157 } | |
| 5158 | |
| 5159 | |
| 5160 var rtypenamespace = /^([^.]*)(?:\.(.+)|)/; | |
| 5161 | |
| 5162 function returnTrue() { | |
| 5163 return true; | |
| 5164 } | |
| 5165 | |
| 5166 function returnFalse() { | |
| 5167 return false; | |
| 5168 } | |
| 5169 | |
| 5170 // Support: IE <=9 - 11+ | |
| 5171 // focus() and blur() are asynchronous, except when they are no-op. | |
| 5172 // So expect focus to be synchronous when the element is already active, | |
| 5173 // and blur to be synchronous when the element is not already active. | |
| 5174 // (focus and blur are always synchronous in other supported browsers, | |
| 5175 // this just defines when we can count on it). | |
| 5176 function expectSync( elem, type ) { | |
| 5177 return ( elem === safeActiveElement() ) === ( type === "focus" ); | |
| 5178 } | |
| 5179 | |
| 5180 // Support: IE <=9 only | |
| 5181 // Accessing document.activeElement can throw unexpectedly | |
| 5182 // https://bugs.jquery.com/ticket/13393 | |
| 5183 function safeActiveElement() { | |
| 5184 try { | |
| 5185 return document.activeElement; | |
| 5186 } catch ( err ) { } | |
| 5187 } | |
| 5188 | |
| 5189 function on( elem, types, selector, data, fn, one ) { | |
| 5190 var origFn, type; | |
| 5191 | |
| 5192 // Types can be a map of types/handlers | |
| 5193 if ( typeof types === "object" ) { | |
| 5194 | |
| 5195 // ( types-Object, selector, data ) | |
| 5196 if ( typeof selector !== "string" ) { | |
| 5197 | |
| 5198 // ( types-Object, data ) | |
| 5199 data = data || selector; | |
| 5200 selector = undefined; | |
| 5201 } | |
| 5202 for ( type in types ) { | |
| 5203 on( elem, type, selector, data, types[ type ], one ); | |
| 5204 } | |
| 5205 return elem; | |
| 5206 } | |
| 5207 | |
| 5208 if ( data == null && fn == null ) { | |
| 5209 | |
| 5210 // ( types, fn ) | |
| 5211 fn = selector; | |
| 5212 data = selector = undefined; | |
| 5213 } else if ( fn == null ) { | |
| 5214 if ( typeof selector === "string" ) { | |
| 5215 | |
| 5216 // ( types, selector, fn ) | |
| 5217 fn = data; | |
| 5218 data = undefined; | |
| 5219 } else { | |
| 5220 | |
| 5221 // ( types, data, fn ) | |
| 5222 fn = data; | |
| 5223 data = selector; | |
| 5224 selector = undefined; | |
| 5225 } | |
| 5226 } | |
| 5227 if ( fn === false ) { | |
| 5228 fn = returnFalse; | |
| 5229 } else if ( !fn ) { | |
| 5230 return elem; | |
| 5231 } | |
| 5232 | |
| 5233 if ( one === 1 ) { | |
| 5234 origFn = fn; | |
| 5235 fn = function( event ) { | |
| 5236 | |
| 5237 // Can use an empty set, since event contains the info | |
| 5238 jQuery().off( event ); | |
| 5239 return origFn.apply( this, arguments ); | |
| 5240 }; | |
| 5241 | |
| 5242 // Use same guid so caller can remove using origFn | |
| 5243 fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); | |
| 5244 } | |
| 5245 return elem.each( function() { | |
| 5246 jQuery.event.add( this, types, fn, data, selector ); | |
| 5247 } ); | |
| 5248 } | |
| 5249 | |
| 5250 /* | |
| 5251 * Helper functions for managing events -- not part of the public interface. | |
| 5252 * Props to Dean Edwards' addEvent library for many of the ideas. | |
| 5253 */ | |
| 5254 jQuery.event = { | |
| 5255 | |
| 5256 global: {}, | |
| 5257 | |
| 5258 add: function( elem, types, handler, data, selector ) { | |
| 5259 | |
| 5260 var handleObjIn, eventHandle, tmp, | |
| 5261 events, t, handleObj, | |
| 5262 special, handlers, type, namespaces, origType, | |
| 5263 elemData = dataPriv.get( elem ); | |
| 5264 | |
| 5265 // Only attach events to objects that accept data | |
| 5266 if ( !acceptData( elem ) ) { | |
| 5267 return; | |
| 5268 } | |
| 5269 | |
| 5270 // Caller can pass in an object of custom data in lieu of the handler | |
| 5271 if ( handler.handler ) { | |
| 5272 handleObjIn = handler; | |
| 5273 handler = handleObjIn.handler; | |
| 5274 selector = handleObjIn.selector; | |
| 5275 } | |
| 5276 | |
| 5277 // Ensure that invalid selectors throw exceptions at attach time | |
| 5278 // Evaluate against documentElement in case elem is a non-element node (e.g., document) | |
| 5279 if ( selector ) { | |
| 5280 jQuery.find.matchesSelector( documentElement, selector ); | |
| 5281 } | |
| 5282 | |
| 5283 // Make sure that the handler has a unique ID, used to find/remove it later | |
| 5284 if ( !handler.guid ) { | |
| 5285 handler.guid = jQuery.guid++; | |
| 5286 } | |
| 5287 | |
| 5288 // Init the element's event structure and main handler, if this is the first | |
| 5289 if ( !( events = elemData.events ) ) { | |
| 5290 events = elemData.events = Object.create( null ); | |
| 5291 } | |
| 5292 if ( !( eventHandle = elemData.handle ) ) { | |
| 5293 eventHandle = elemData.handle = function( e ) { | |
| 5294 | |
| 5295 // Discard the second event of a jQuery.event.trigger() and | |
| 5296 // when an event is called after a page has unloaded | |
| 5297 return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? | |
| 5298 jQuery.event.dispatch.apply( elem, arguments ) : undefined; | |
| 5299 }; | |
| 5300 } | |
| 5301 | |
| 5302 // Handle multiple events separated by a space | |
| 5303 types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; | |
| 5304 t = types.length; | |
| 5305 while ( t-- ) { | |
| 5306 tmp = rtypenamespace.exec( types[ t ] ) || []; | |
| 5307 type = origType = tmp[ 1 ]; | |
| 5308 namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); | |
| 5309 | |
| 5310 // There *must* be a type, no attaching namespace-only handlers | |
| 5311 if ( !type ) { | |
| 5312 continue; | |
| 5313 } | |
| 5314 | |
| 5315 // If event changes its type, use the special event handlers for the changed type | |
| 5316 special = jQuery.event.special[ type ] || {}; | |
| 5317 | |
| 5318 // If selector defined, determine special event api type, otherwise given type | |
| 5319 type = ( selector ? special.delegateType : special.bindType ) || type; | |
| 5320 | |
| 5321 // Update special based on newly reset type | |
| 5322 special = jQuery.event.special[ type ] || {}; | |
| 5323 | |
| 5324 // handleObj is passed to all event handlers | |
| 5325 handleObj = jQuery.extend( { | |
| 5326 type: type, | |
| 5327 origType: origType, | |
| 5328 data: data, | |
| 5329 handler: handler, | |
| 5330 guid: handler.guid, | |
| 5331 selector: selector, | |
| 5332 needsContext: selector && jQuery.expr.match.needsContext.test( selector ), | |
| 5333 namespace: namespaces.join( "." ) | |
| 5334 }, handleObjIn ); | |
| 5335 | |
| 5336 // Init the event handler queue if we're the first | |
| 5337 if ( !( handlers = events[ type ] ) ) { | |
| 5338 handlers = events[ type ] = []; | |
| 5339 handlers.delegateCount = 0; | |
| 5340 | |
| 5341 // Only use addEventListener if the special events handler returns false | |
| 5342 if ( !special.setup || | |
| 5343 special.setup.call( elem, data, namespaces, eventHandle ) === false ) { | |
| 5344 | |
| 5345 if ( elem.addEventListener ) { | |
| 5346 elem.addEventListener( type, eventHandle ); | |
| 5347 } | |
| 5348 } | |
| 5349 } | |
| 5350 | |
| 5351 if ( special.add ) { | |
| 5352 special.add.call( elem, handleObj ); | |
| 5353 | |
| 5354 if ( !handleObj.handler.guid ) { | |
| 5355 handleObj.handler.guid = handler.guid; | |
| 5356 } | |
| 5357 } | |
| 5358 | |
| 5359 // Add to the element's handler list, delegates in front | |
| 5360 if ( selector ) { | |
| 5361 handlers.splice( handlers.delegateCount++, 0, handleObj ); | |
| 5362 } else { | |
| 5363 handlers.push( handleObj ); | |
| 5364 } | |
| 5365 | |
| 5366 // Keep track of which events have ever been used, for event optimization | |
| 5367 jQuery.event.global[ type ] = true; | |
| 5368 } | |
| 5369 | |
| 5370 }, | |
| 5371 | |
| 5372 // Detach an event or set of events from an element | |
| 5373 remove: function( elem, types, handler, selector, mappedTypes ) { | |
| 5374 | |
| 5375 var j, origCount, tmp, | |
| 5376 events, t, handleObj, | |
| 5377 special, handlers, type, namespaces, origType, | |
| 5378 elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); | |
| 5379 | |
| 5380 if ( !elemData || !( events = elemData.events ) ) { | |
| 5381 return; | |
| 5382 } | |
| 5383 | |
| 5384 // Once for each type.namespace in types; type may be omitted | |
| 5385 types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; | |
| 5386 t = types.length; | |
| 5387 while ( t-- ) { | |
| 5388 tmp = rtypenamespace.exec( types[ t ] ) || []; | |
| 5389 type = origType = tmp[ 1 ]; | |
| 5390 namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); | |
| 5391 | |
| 5392 // Unbind all events (on this namespace, if provided) for the element | |
| 5393 if ( !type ) { | |
| 5394 for ( type in events ) { | |
| 5395 jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); | |
| 5396 } | |
| 5397 continue; | |
| 5398 } | |
| 5399 | |
| 5400 special = jQuery.event.special[ type ] || {}; | |
| 5401 type = ( selector ? special.delegateType : special.bindType ) || type; | |
| 5402 handlers = events[ type ] || []; | |
| 5403 tmp = tmp[ 2 ] && | |
| 5404 new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); | |
| 5405 | |
| 5406 // Remove matching events | |
| 5407 origCount = j = handlers.length; | |
| 5408 while ( j-- ) { | |
| 5409 handleObj = handlers[ j ]; | |
| 5410 | |
| 5411 if ( ( mappedTypes || origType === handleObj.origType ) && | |
| 5412 ( !handler || handler.guid === handleObj.guid ) && | |
| 5413 ( !tmp || tmp.test( handleObj.namespace ) ) && | |
| 5414 ( !selector || selector === handleObj.selector || | |
| 5415 selector === "**" && handleObj.selector ) ) { | |
| 5416 handlers.splice( j, 1 ); | |
| 5417 | |
| 5418 if ( handleObj.selector ) { | |
| 5419 handlers.delegateCount--; | |
| 5420 } | |
| 5421 if ( special.remove ) { | |
| 5422 special.remove.call( elem, handleObj ); | |
| 5423 } | |
| 5424 } | |
| 5425 } | |
| 5426 | |
| 5427 // Remove generic event handler if we removed something and no more handlers exist | |
| 5428 // (avoids potential for endless recursion during removal of special event handlers) | |
| 5429 if ( origCount && !handlers.length ) { | |
| 5430 if ( !special.teardown || | |
| 5431 special.teardown.call( elem, namespaces, elemData.handle ) === false ) { | |
| 5432 | |
| 5433 jQuery.removeEvent( elem, type, elemData.handle ); | |
| 5434 } | |
| 5435 | |
| 5436 delete events[ type ]; | |
| 5437 } | |
| 5438 } | |
| 5439 | |
| 5440 // Remove data and the expando if it's no longer used | |
| 5441 if ( jQuery.isEmptyObject( events ) ) { | |
| 5442 dataPriv.remove( elem, "handle events" ); | |
| 5443 } | |
| 5444 }, | |
| 5445 | |
| 5446 dispatch: function( nativeEvent ) { | |
| 5447 | |
| 5448 var i, j, ret, matched, handleObj, handlerQueue, | |
| 5449 args = new Array( arguments.length ), | |
| 5450 | |
| 5451 // Make a writable jQuery.Event from the native event object | |
| 5452 event = jQuery.event.fix( nativeEvent ), | |
| 5453 | |
| 5454 handlers = ( | |
| 5455 dataPriv.get( this, "events" ) || Object.create( null ) | |
| 5456 )[ event.type ] || [], | |
| 5457 special = jQuery.event.special[ event.type ] || {}; | |
| 5458 | |
| 5459 // Use the fix-ed jQuery.Event rather than the (read-only) native event | |
| 5460 args[ 0 ] = event; | |
| 5461 | |
| 5462 for ( i = 1; i < arguments.length; i++ ) { | |
| 5463 args[ i ] = arguments[ i ]; | |
| 5464 } | |
| 5465 | |
| 5466 event.delegateTarget = this; | |
| 5467 | |
| 5468 // Call the preDispatch hook for the mapped type, and let it bail if desired | |
| 5469 if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { | |
| 5470 return; | |
| 5471 } | |
| 5472 | |
| 5473 // Determine handlers | |
| 5474 handlerQueue = jQuery.event.handlers.call( this, event, handlers ); | |
| 5475 | |
| 5476 // Run delegates first; they may want to stop propagation beneath us | |
| 5477 i = 0; | |
| 5478 while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { | |
| 5479 event.currentTarget = matched.elem; | |
| 5480 | |
| 5481 j = 0; | |
| 5482 while ( ( handleObj = matched.handlers[ j++ ] ) && | |
| 5483 !event.isImmediatePropagationStopped() ) { | |
| 5484 | |
| 5485 // If the event is namespaced, then each handler is only invoked if it is | |
| 5486 // specially universal or its namespaces are a superset of the event's. | |
| 5487 if ( !event.rnamespace || handleObj.namespace === false || | |
| 5488 event.rnamespace.test( handleObj.namespace ) ) { | |
| 5489 | |
| 5490 event.handleObj = handleObj; | |
| 5491 event.data = handleObj.data; | |
| 5492 | |
| 5493 ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || | |
| 5494 handleObj.handler ).apply( matched.elem, args ); | |
| 5495 | |
| 5496 if ( ret !== undefined ) { | |
| 5497 if ( ( event.result = ret ) === false ) { | |
| 5498 event.preventDefault(); | |
| 5499 event.stopPropagation(); | |
| 5500 } | |
| 5501 } | |
| 5502 } | |
| 5503 } | |
| 5504 } | |
| 5505 | |
| 5506 // Call the postDispatch hook for the mapped type | |
| 5507 if ( special.postDispatch ) { | |
| 5508 special.postDispatch.call( this, event ); | |
| 5509 } | |
| 5510 | |
| 5511 return event.result; | |
| 5512 }, | |
| 5513 | |
| 5514 handlers: function( event, handlers ) { | |
| 5515 var i, handleObj, sel, matchedHandlers, matchedSelectors, | |
| 5516 handlerQueue = [], | |
| 5517 delegateCount = handlers.delegateCount, | |
| 5518 cur = event.target; | |
| 5519 | |
| 5520 // Find delegate handlers | |
| 5521 if ( delegateCount && | |
| 5522 | |
| 5523 // Support: IE <=9 | |
| 5524 // Black-hole SVG <use> instance trees (trac-13180) | |
| 5525 cur.nodeType && | |
| 5526 | |
| 5527 // Support: Firefox <=42 | |
| 5528 // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) | |
| 5529 // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click | |
| 5530 // Support: IE 11 only | |
| 5531 // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) | |
| 5532 !( event.type === "click" && event.button >= 1 ) ) { | |
| 5533 | |
| 5534 for ( ; cur !== this; cur = cur.parentNode || this ) { | |
| 5535 | |
| 5536 // Don't check non-elements (trac-13208) | |
| 5537 // Don't process clicks on disabled elements (trac-6911, trac-8165, trac-11382, trac-11764) | |
| 5538 if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { | |
| 5539 matchedHandlers = []; | |
| 5540 matchedSelectors = {}; | |
| 5541 for ( i = 0; i < delegateCount; i++ ) { | |
| 5542 handleObj = handlers[ i ]; | |
| 5543 | |
| 5544 // Don't conflict with Object.prototype properties (trac-13203) | |
| 5545 sel = handleObj.selector + " "; | |
| 5546 | |
| 5547 if ( matchedSelectors[ sel ] === undefined ) { | |
| 5548 matchedSelectors[ sel ] = handleObj.needsContext ? | |
| 5549 jQuery( sel, this ).index( cur ) > -1 : | |
| 5550 jQuery.find( sel, this, null, [ cur ] ).length; | |
| 5551 } | |
| 5552 if ( matchedSelectors[ sel ] ) { | |
| 5553 matchedHandlers.push( handleObj ); | |
| 5554 } | |
| 5555 } | |
| 5556 if ( matchedHandlers.length ) { | |
| 5557 handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); | |
| 5558 } | |
| 5559 } | |
| 5560 } | |
| 5561 } | |
| 5562 | |
| 5563 // Add the remaining (directly-bound) handlers | |
| 5564 cur = this; | |
| 5565 if ( delegateCount < handlers.length ) { | |
| 5566 handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); | |
| 5567 } | |
| 5568 | |
| 5569 return handlerQueue; | |
| 5570 }, | |
| 5571 | |
| 5572 addProp: function( name, hook ) { | |
| 5573 Object.defineProperty( jQuery.Event.prototype, name, { | |
| 5574 enumerable: true, | |
| 5575 configurable: true, | |
| 5576 | |
| 5577 get: isFunction( hook ) ? | |
| 5578 function() { | |
| 5579 if ( this.originalEvent ) { | |
| 5580 return hook( this.originalEvent ); | |
| 5581 } | |
| 5582 } : | |
| 5583 function() { | |
| 5584 if ( this.originalEvent ) { | |
| 5585 return this.originalEvent[ name ]; | |
| 5586 } | |
| 5587 }, | |
| 5588 | |
| 5589 set: function( value ) { | |
| 5590 Object.defineProperty( this, name, { | |
| 5591 enumerable: true, | |
| 5592 configurable: true, | |
| 5593 writable: true, | |
| 5594 value: value | |
| 5595 } ); | |
| 5596 } | |
| 5597 } ); | |
| 5598 }, | |
| 5599 | |
| 5600 fix: function( originalEvent ) { | |
| 5601 return originalEvent[ jQuery.expando ] ? | |
| 5602 originalEvent : | |
| 5603 new jQuery.Event( originalEvent ); | |
| 5604 }, | |
| 5605 | |
| 5606 special: { | |
| 5607 load: { | |
| 5608 | |
| 5609 // Prevent triggered image.load events from bubbling to window.load | |
| 5610 noBubble: true | |
| 5611 }, | |
| 5612 click: { | |
| 5613 | |
| 5614 // Utilize native event to ensure correct state for checkable inputs | |
| 5615 setup: function( data ) { | |
| 5616 | |
| 5617 // For mutual compressibility with _default, replace `this` access with a local var. | |
| 5618 // `|| data` is dead code meant only to preserve the variable through minification. | |
| 5619 var el = this || data; | |
| 5620 | |
| 5621 // Claim the first handler | |
| 5622 if ( rcheckableType.test( el.type ) && | |
| 5623 el.click && nodeName( el, "input" ) ) { | |
| 5624 | |
| 5625 // dataPriv.set( el, "click", ... ) | |
| 5626 leverageNative( el, "click", returnTrue ); | |
| 5627 } | |
| 5628 | |
| 5629 // Return false to allow normal processing in the caller | |
| 5630 return false; | |
| 5631 }, | |
| 5632 trigger: function( data ) { | |
| 5633 | |
| 5634 // For mutual compressibility with _default, replace `this` access with a local var. | |
| 5635 // `|| data` is dead code meant only to preserve the variable through minification. | |
| 5636 var el = this || data; | |
| 5637 | |
| 5638 // Force setup before triggering a click | |
| 5639 if ( rcheckableType.test( el.type ) && | |
| 5640 el.click && nodeName( el, "input" ) ) { | |
| 5641 | |
| 5642 leverageNative( el, "click" ); | |
| 5643 } | |
| 5644 | |
| 5645 // Return non-false to allow normal event-path propagation | |
| 5646 return true; | |
| 5647 }, | |
| 5648 | |
| 5649 // For cross-browser consistency, suppress native .click() on links | |
| 5650 // Also prevent it if we're currently inside a leveraged native-event stack | |
| 5651 _default: function( event ) { | |
| 5652 var target = event.target; | |
| 5653 return rcheckableType.test( target.type ) && | |
| 5654 target.click && nodeName( target, "input" ) && | |
| 5655 dataPriv.get( target, "click" ) || | |
| 5656 nodeName( target, "a" ); | |
| 5657 } | |
| 5658 }, | |
| 5659 | |
| 5660 beforeunload: { | |
| 5661 postDispatch: function( event ) { | |
| 5662 | |
| 5663 // Support: Firefox 20+ | |
| 5664 // Firefox doesn't alert if the returnValue field is not set. | |
| 5665 if ( event.result !== undefined && event.originalEvent ) { | |
| 5666 event.originalEvent.returnValue = event.result; | |
| 5667 } | |
| 5668 } | |
| 5669 } | |
| 5670 } | |
| 5671 }; | |
| 5672 | |
| 5673 // Ensure the presence of an event listener that handles manually-triggered | |
| 5674 // synthetic events by interrupting progress until reinvoked in response to | |
| 5675 // *native* events that it fires directly, ensuring that state changes have | |
| 5676 // already occurred before other listeners are invoked. | |
| 5677 function leverageNative( el, type, expectSync ) { | |
| 5678 | |
| 5679 // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add | |
| 5680 if ( !expectSync ) { | |
| 5681 if ( dataPriv.get( el, type ) === undefined ) { | |
| 5682 jQuery.event.add( el, type, returnTrue ); | |
| 5683 } | |
| 5684 return; | |
| 5685 } | |
| 5686 | |
| 5687 // Register the controller as a special universal handler for all event namespaces | |
| 5688 dataPriv.set( el, type, false ); | |
| 5689 jQuery.event.add( el, type, { | |
| 5690 namespace: false, | |
| 5691 handler: function( event ) { | |
| 5692 var notAsync, result, | |
| 5693 saved = dataPriv.get( this, type ); | |
| 5694 | |
| 5695 if ( ( event.isTrigger & 1 ) && this[ type ] ) { | |
| 5696 | |
| 5697 // Interrupt processing of the outer synthetic .trigger()ed event | |
| 5698 // Saved data should be false in such cases, but might be a leftover capture object | |
| 5699 // from an async native handler (gh-4350) | |
| 5700 if ( !saved.length ) { | |
| 5701 | |
| 5702 // Store arguments for use when handling the inner native event | |
| 5703 // There will always be at least one argument (an event object), so this array | |
| 5704 // will not be confused with a leftover capture object. | |
| 5705 saved = slice.call( arguments ); | |
| 5706 dataPriv.set( this, type, saved ); | |
| 5707 | |
| 5708 // Trigger the native event and capture its result | |
| 5709 // Support: IE <=9 - 11+ | |
| 5710 // focus() and blur() are asynchronous | |
| 5711 notAsync = expectSync( this, type ); | |
| 5712 this[ type ](); | |
| 5713 result = dataPriv.get( this, type ); | |
| 5714 if ( saved !== result || notAsync ) { | |
| 5715 dataPriv.set( this, type, false ); | |
| 5716 } else { | |
| 5717 result = {}; | |
| 5718 } | |
| 5719 if ( saved !== result ) { | |
| 5720 | |
| 5721 // Cancel the outer synthetic event | |
| 5722 event.stopImmediatePropagation(); | |
| 5723 event.preventDefault(); | |
| 5724 | |
| 5725 // Support: Chrome 86+ | |
| 5726 // In Chrome, if an element having a focusout handler is blurred by | |
| 5727 // clicking outside of it, it invokes the handler synchronously. If | |
| 5728 // that handler calls `.remove()` on the element, the data is cleared, | |
| 5729 // leaving `result` undefined. We need to guard against this. | |
| 5730 return result && result.value; | |
| 5731 } | |
| 5732 | |
| 5733 // If this is an inner synthetic event for an event with a bubbling surrogate | |
| 5734 // (focus or blur), assume that the surrogate already propagated from triggering the | |
| 5735 // native event and prevent that from happening again here. | |
| 5736 // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the | |
| 5737 // bubbling surrogate propagates *after* the non-bubbling base), but that seems | |
| 5738 // less bad than duplication. | |
| 5739 } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { | |
| 5740 event.stopPropagation(); | |
| 5741 } | |
| 5742 | |
| 5743 // If this is a native event triggered above, everything is now in order | |
| 5744 // Fire an inner synthetic event with the original arguments | |
| 5745 } else if ( saved.length ) { | |
| 5746 | |
| 5747 // ...and capture the result | |
| 5748 dataPriv.set( this, type, { | |
| 5749 value: jQuery.event.trigger( | |
| 5750 | |
| 5751 // Support: IE <=9 - 11+ | |
| 5752 // Extend with the prototype to reset the above stopImmediatePropagation() | |
| 5753 jQuery.extend( saved[ 0 ], jQuery.Event.prototype ), | |
| 5754 saved.slice( 1 ), | |
| 5755 this | |
| 5756 ) | |
| 5757 } ); | |
| 5758 | |
| 5759 // Abort handling of the native event | |
| 5760 event.stopImmediatePropagation(); | |
| 5761 } | |
| 5762 } | |
| 5763 } ); | |
| 5764 } | |
| 5765 | |
| 5766 jQuery.removeEvent = function( elem, type, handle ) { | |
| 5767 | |
| 5768 // This "if" is needed for plain objects | |
| 5769 if ( elem.removeEventListener ) { | |
| 5770 elem.removeEventListener( type, handle ); | |
| 5771 } | |
| 5772 }; | |
| 5773 | |
| 5774 jQuery.Event = function( src, props ) { | |
| 5775 | |
| 5776 // Allow instantiation without the 'new' keyword | |
| 5777 if ( !( this instanceof jQuery.Event ) ) { | |
| 5778 return new jQuery.Event( src, props ); | |
| 5779 } | |
| 5780 | |
| 5781 // Event object | |
| 5782 if ( src && src.type ) { | |
| 5783 this.originalEvent = src; | |
| 5784 this.type = src.type; | |
| 5785 | |
| 5786 // Events bubbling up the document may have been marked as prevented | |
| 5787 // by a handler lower down the tree; reflect the correct value. | |
| 5788 this.isDefaultPrevented = src.defaultPrevented || | |
| 5789 src.defaultPrevented === undefined && | |
| 5790 | |
| 5791 // Support: Android <=2.3 only | |
| 5792 src.returnValue === false ? | |
| 5793 returnTrue : | |
| 5794 returnFalse; | |
| 5795 | |
| 5796 // Create target properties | |
| 5797 // Support: Safari <=6 - 7 only | |
| 5798 // Target should not be a text node (trac-504, trac-13143) | |
| 5799 this.target = ( src.target && src.target.nodeType === 3 ) ? | |
| 5800 src.target.parentNode : | |
| 5801 src.target; | |
| 5802 | |
| 5803 this.currentTarget = src.currentTarget; | |
| 5804 this.relatedTarget = src.relatedTarget; | |
| 5805 | |
| 5806 // Event type | |
| 5807 } else { | |
| 5808 this.type = src; | |
| 5809 } | |
| 5810 | |
| 5811 // Put explicitly provided properties onto the event object | |
| 5812 if ( props ) { | |
| 5813 jQuery.extend( this, props ); | |
| 5814 } | |
| 5815 | |
| 5816 // Create a timestamp if incoming event doesn't have one | |
| 5817 this.timeStamp = src && src.timeStamp || Date.now(); | |
| 5818 | |
| 5819 // Mark it as fixed | |
| 5820 this[ jQuery.expando ] = true; | |
| 5821 }; | |
| 5822 | |
| 5823 // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | |
| 5824 // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html | |
| 5825 jQuery.Event.prototype = { | |
| 5826 constructor: jQuery.Event, | |
| 5827 isDefaultPrevented: returnFalse, | |
| 5828 isPropagationStopped: returnFalse, | |
| 5829 isImmediatePropagationStopped: returnFalse, | |
| 5830 isSimulated: false, | |
| 5831 | |
| 5832 preventDefault: function() { | |
| 5833 var e = this.originalEvent; | |
| 5834 | |
| 5835 this.isDefaultPrevented = returnTrue; | |
| 5836 | |
| 5837 if ( e && !this.isSimulated ) { | |
| 5838 e.preventDefault(); | |
| 5839 } | |
| 5840 }, | |
| 5841 stopPropagation: function() { | |
| 5842 var e = this.originalEvent; | |
| 5843 | |
| 5844 this.isPropagationStopped = returnTrue; | |
| 5845 | |
| 5846 if ( e && !this.isSimulated ) { | |
| 5847 e.stopPropagation(); | |
| 5848 } | |
| 5849 }, | |
| 5850 stopImmediatePropagation: function() { | |
| 5851 var e = this.originalEvent; | |
| 5852 | |
| 5853 this.isImmediatePropagationStopped = returnTrue; | |
| 5854 | |
| 5855 if ( e && !this.isSimulated ) { | |
| 5856 e.stopImmediatePropagation(); | |
| 5857 } | |
| 5858 | |
| 5859 this.stopPropagation(); | |
| 5860 } | |
| 5861 }; | |
| 5862 | |
| 5863 // Includes all common event props including KeyEvent and MouseEvent specific props | |
| 5864 jQuery.each( { | |
| 5865 altKey: true, | |
| 5866 bubbles: true, | |
| 5867 cancelable: true, | |
| 5868 changedTouches: true, | |
| 5869 ctrlKey: true, | |
| 5870 detail: true, | |
| 5871 eventPhase: true, | |
| 5872 metaKey: true, | |
| 5873 pageX: true, | |
| 5874 pageY: true, | |
| 5875 shiftKey: true, | |
| 5876 view: true, | |
| 5877 "char": true, | |
| 5878 code: true, | |
| 5879 charCode: true, | |
| 5880 key: true, | |
| 5881 keyCode: true, | |
| 5882 button: true, | |
| 5883 buttons: true, | |
| 5884 clientX: true, | |
| 5885 clientY: true, | |
| 5886 offsetX: true, | |
| 5887 offsetY: true, | |
| 5888 pointerId: true, | |
| 5889 pointerType: true, | |
| 5890 screenX: true, | |
| 5891 screenY: true, | |
| 5892 targetTouches: true, | |
| 5893 toElement: true, | |
| 5894 touches: true, | |
| 5895 which: true | |
| 5896 }, jQuery.event.addProp ); | |
| 5897 | |
| 5898 jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { | |
| 5899 jQuery.event.special[ type ] = { | |
| 5900 | |
| 5901 // Utilize native event if possible so blur/focus sequence is correct | |
| 5902 setup: function() { | |
| 5903 | |
| 5904 // Claim the first handler | |
| 5905 // dataPriv.set( this, "focus", ... ) | |
| 5906 // dataPriv.set( this, "blur", ... ) | |
| 5907 leverageNative( this, type, expectSync ); | |
| 5908 | |
| 5909 // Return false to allow normal processing in the caller | |
| 5910 return false; | |
| 5911 }, | |
| 5912 trigger: function() { | |
| 5913 | |
| 5914 // Force setup before trigger | |
| 5915 leverageNative( this, type ); | |
| 5916 | |
| 5917 // Return non-false to allow normal event-path propagation | |
| 5918 return true; | |
| 5919 }, | |
| 5920 | |
| 5921 // Suppress native focus or blur if we're currently inside | |
| 5922 // a leveraged native-event stack | |
| 5923 _default: function( event ) { | |
| 5924 return dataPriv.get( event.target, type ); | |
| 5925 }, | |
| 5926 | |
| 5927 delegateType: delegateType | |
| 5928 }; | |
| 5929 } ); | |
| 5930 | |
| 5931 // Create mouseenter/leave events using mouseover/out and event-time checks | |
| 5932 // so that event delegation works in jQuery. | |
| 5933 // Do the same for pointerenter/pointerleave and pointerover/pointerout | |
| 5934 // | |
| 5935 // Support: Safari 7 only | |
| 5936 // Safari sends mouseenter too often; see: | |
| 5937 // https://bugs.chromium.org/p/chromium/issues/detail?id=470258 | |
| 5938 // for the description of the bug (it existed in older Chrome versions as well). | |
| 5939 jQuery.each( { | |
| 5940 mouseenter: "mouseover", | |
| 5941 mouseleave: "mouseout", | |
| 5942 pointerenter: "pointerover", | |
| 5943 pointerleave: "pointerout" | |
| 5944 }, function( orig, fix ) { | |
| 5945 jQuery.event.special[ orig ] = { | |
| 5946 delegateType: fix, | |
| 5947 bindType: fix, | |
| 5948 | |
| 5949 handle: function( event ) { | |
| 5950 var ret, | |
| 5951 target = this, | |
| 5952 related = event.relatedTarget, | |
| 5953 handleObj = event.handleObj; | |
| 5954 | |
| 5955 // For mouseenter/leave call the handler if related is outside the target. | |
| 5956 // NB: No relatedTarget if the mouse left/entered the browser window | |
| 5957 if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { | |
| 5958 event.type = handleObj.origType; | |
| 5959 ret = handleObj.handler.apply( this, arguments ); | |
| 5960 event.type = fix; | |
| 5961 } | |
| 5962 return ret; | |
| 5963 } | |
| 5964 }; | |
| 5965 } ); | |
| 5966 | |
| 5967 jQuery.fn.extend( { | |
| 5968 | |
| 5969 on: function( types, selector, data, fn ) { | |
| 5970 return on( this, types, selector, data, fn ); | |
| 5971 }, | |
| 5972 one: function( types, selector, data, fn ) { | |
| 5973 return on( this, types, selector, data, fn, 1 ); | |
| 5974 }, | |
| 5975 off: function( types, selector, fn ) { | |
| 5976 var handleObj, type; | |
| 5977 if ( types && types.preventDefault && types.handleObj ) { | |
| 5978 | |
| 5979 // ( event ) dispatched jQuery.Event | |
| 5980 handleObj = types.handleObj; | |
| 5981 jQuery( types.delegateTarget ).off( | |
| 5982 handleObj.namespace ? | |
| 5983 handleObj.origType + "." + handleObj.namespace : | |
| 5984 handleObj.origType, | |
| 5985 handleObj.selector, | |
| 5986 handleObj.handler | |
| 5987 ); | |
| 5988 return this; | |
| 5989 } | |
| 5990 if ( typeof types === "object" ) { | |
| 5991 | |
| 5992 // ( types-object [, selector] ) | |
| 5993 for ( type in types ) { | |
| 5994 this.off( type, selector, types[ type ] ); | |
| 5995 } | |
| 5996 return this; | |
| 5997 } | |
| 5998 if ( selector === false || typeof selector === "function" ) { | |
| 5999 | |
| 6000 // ( types [, fn] ) | |
| 6001 fn = selector; | |
| 6002 selector = undefined; | |
| 6003 } | |
| 6004 if ( fn === false ) { | |
| 6005 fn = returnFalse; | |
| 6006 } | |
| 6007 return this.each( function() { | |
| 6008 jQuery.event.remove( this, types, fn, selector ); | |
| 6009 } ); | |
| 6010 } | |
| 6011 } ); | |
| 6012 | |
| 6013 | |
| 6014 var | |
| 6015 | |
| 6016 // Support: IE <=10 - 11, Edge 12 - 13 only | |
| 6017 // In IE/Edge using regex groups here causes severe slowdowns. | |
| 6018 // See https://connect.microsoft.com/IE/feedback/details/1736512/ | |
| 6019 rnoInnerhtml = /<script|<style|<link/i, | |
| 6020 | |
| 6021 // checked="checked" or checked | |
| 6022 rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | |
| 6023 | |
| 6024 rcleanScript = /^\s*<!\[CDATA\[|\]\]>\s*$/g; | |
| 6025 | |
| 6026 // Prefer a tbody over its parent table for containing new rows | |
| 6027 function manipulationTarget( elem, content ) { | |
| 6028 if ( nodeName( elem, "table" ) && | |
| 6029 nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { | |
| 6030 | |
| 6031 return jQuery( elem ).children( "tbody" )[ 0 ] || elem; | |
| 6032 } | |
| 6033 | |
| 6034 return elem; | |
| 6035 } | |
| 6036 | |
| 6037 // Replace/restore the type attribute of script elements for safe DOM manipulation | |
| 6038 function disableScript( elem ) { | |
| 6039 elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; | |
| 6040 return elem; | |
| 6041 } | |
| 6042 function restoreScript( elem ) { | |
| 6043 if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { | |
| 6044 elem.type = elem.type.slice( 5 ); | |
| 6045 } else { | |
| 6046 elem.removeAttribute( "type" ); | |
| 6047 } | |
| 6048 | |
| 6049 return elem; | |
| 6050 } | |
| 6051 | |
| 6052 function cloneCopyEvent( src, dest ) { | |
| 6053 var i, l, type, pdataOld, udataOld, udataCur, events; | |
| 6054 | |
| 6055 if ( dest.nodeType !== 1 ) { | |
| 6056 return; | |
| 6057 } | |
| 6058 | |
| 6059 // 1. Copy private data: events, handlers, etc. | |
| 6060 if ( dataPriv.hasData( src ) ) { | |
| 6061 pdataOld = dataPriv.get( src ); | |
| 6062 events = pdataOld.events; | |
| 6063 | |
| 6064 if ( events ) { | |
| 6065 dataPriv.remove( dest, "handle events" ); | |
| 6066 | |
| 6067 for ( type in events ) { | |
| 6068 for ( i = 0, l = events[ type ].length; i < l; i++ ) { | |
| 6069 jQuery.event.add( dest, type, events[ type ][ i ] ); | |
| 6070 } | |
| 6071 } | |
| 6072 } | |
| 6073 } | |
| 6074 | |
| 6075 // 2. Copy user data | |
| 6076 if ( dataUser.hasData( src ) ) { | |
| 6077 udataOld = dataUser.access( src ); | |
| 6078 udataCur = jQuery.extend( {}, udataOld ); | |
| 6079 | |
| 6080 dataUser.set( dest, udataCur ); | |
| 6081 } | |
| 6082 } | |
| 6083 | |
| 6084 // Fix IE bugs, see support tests | |
| 6085 function fixInput( src, dest ) { | |
| 6086 var nodeName = dest.nodeName.toLowerCase(); | |
| 6087 | |
| 6088 // Fails to persist the checked state of a cloned checkbox or radio button. | |
| 6089 if ( nodeName === "input" && rcheckableType.test( src.type ) ) { | |
| 6090 dest.checked = src.checked; | |
| 6091 | |
| 6092 // Fails to return the selected option to the default selected state when cloning options | |
| 6093 } else if ( nodeName === "input" || nodeName === "textarea" ) { | |
| 6094 dest.defaultValue = src.defaultValue; | |
| 6095 } | |
| 6096 } | |
| 6097 | |
| 6098 function domManip( collection, args, callback, ignored ) { | |
| 6099 | |
| 6100 // Flatten any nested arrays | |
| 6101 args = flat( args ); | |
| 6102 | |
| 6103 var fragment, first, scripts, hasScripts, node, doc, | |
| 6104 i = 0, | |
| 6105 l = collection.length, | |
| 6106 iNoClone = l - 1, | |
| 6107 value = args[ 0 ], | |
| 6108 valueIsFunction = isFunction( value ); | |
| 6109 | |
| 6110 // We can't cloneNode fragments that contain checked, in WebKit | |
| 6111 if ( valueIsFunction || | |
| 6112 ( l > 1 && typeof value === "string" && | |
| 6113 !support.checkClone && rchecked.test( value ) ) ) { | |
| 6114 return collection.each( function( index ) { | |
| 6115 var self = collection.eq( index ); | |
| 6116 if ( valueIsFunction ) { | |
| 6117 args[ 0 ] = value.call( this, index, self.html() ); | |
| 6118 } | |
| 6119 domManip( self, args, callback, ignored ); | |
| 6120 } ); | |
| 6121 } | |
| 6122 | |
| 6123 if ( l ) { | |
| 6124 fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); | |
| 6125 first = fragment.firstChild; | |
| 6126 | |
| 6127 if ( fragment.childNodes.length === 1 ) { | |
| 6128 fragment = first; | |
| 6129 } | |
| 6130 | |
| 6131 // Require either new content or an interest in ignored elements to invoke the callback | |
| 6132 if ( first || ignored ) { | |
| 6133 scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); | |
| 6134 hasScripts = scripts.length; | |
| 6135 | |
| 6136 // Use the original fragment for the last item | |
| 6137 // instead of the first because it can end up | |
| 6138 // being emptied incorrectly in certain situations (trac-8070). | |
| 6139 for ( ; i < l; i++ ) { | |
| 6140 node = fragment; | |
| 6141 | |
| 6142 if ( i !== iNoClone ) { | |
| 6143 node = jQuery.clone( node, true, true ); | |
| 6144 | |
| 6145 // Keep references to cloned scripts for later restoration | |
| 6146 if ( hasScripts ) { | |
| 6147 | |
| 6148 // Support: Android <=4.0 only, PhantomJS 1 only | |
| 6149 // push.apply(_, arraylike) throws on ancient WebKit | |
| 6150 jQuery.merge( scripts, getAll( node, "script" ) ); | |
| 6151 } | |
| 6152 } | |
| 6153 | |
| 6154 callback.call( collection[ i ], node, i ); | |
| 6155 } | |
| 6156 | |
| 6157 if ( hasScripts ) { | |
| 6158 doc = scripts[ scripts.length - 1 ].ownerDocument; | |
| 6159 | |
| 6160 // Reenable scripts | |
| 6161 jQuery.map( scripts, restoreScript ); | |
| 6162 | |
| 6163 // Evaluate executable scripts on first document insertion | |
| 6164 for ( i = 0; i < hasScripts; i++ ) { | |
| 6165 node = scripts[ i ]; | |
| 6166 if ( rscriptType.test( node.type || "" ) && | |
| 6167 !dataPriv.access( node, "globalEval" ) && | |
| 6168 jQuery.contains( doc, node ) ) { | |
| 6169 | |
| 6170 if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { | |
| 6171 | |
| 6172 // Optional AJAX dependency, but won't run scripts if not present | |
| 6173 if ( jQuery._evalUrl && !node.noModule ) { | |
| 6174 jQuery._evalUrl( node.src, { | |
| 6175 nonce: node.nonce || node.getAttribute( "nonce" ) | |
| 6176 }, doc ); | |
| 6177 } | |
| 6178 } else { | |
| 6179 | |
| 6180 // Unwrap a CDATA section containing script contents. This shouldn't be | |
| 6181 // needed as in XML documents they're already not visible when | |
| 6182 // inspecting element contents and in HTML documents they have no | |
| 6183 // meaning but we're preserving that logic for backwards compatibility. | |
| 6184 // This will be removed completely in 4.0. See gh-4904. | |
| 6185 DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); | |
| 6186 } | |
| 6187 } | |
| 6188 } | |
| 6189 } | |
| 6190 } | |
| 6191 } | |
| 6192 | |
| 6193 return collection; | |
| 6194 } | |
| 6195 | |
| 6196 function remove( elem, selector, keepData ) { | |
| 6197 var node, | |
| 6198 nodes = selector ? jQuery.filter( selector, elem ) : elem, | |
| 6199 i = 0; | |
| 6200 | |
| 6201 for ( ; ( node = nodes[ i ] ) != null; i++ ) { | |
| 6202 if ( !keepData && node.nodeType === 1 ) { | |
| 6203 jQuery.cleanData( getAll( node ) ); | |
| 6204 } | |
| 6205 | |
| 6206 if ( node.parentNode ) { | |
| 6207 if ( keepData && isAttached( node ) ) { | |
| 6208 setGlobalEval( getAll( node, "script" ) ); | |
| 6209 } | |
| 6210 node.parentNode.removeChild( node ); | |
| 6211 } | |
| 6212 } | |
| 6213 | |
| 6214 return elem; | |
| 6215 } | |
| 6216 | |
| 6217 jQuery.extend( { | |
| 6218 htmlPrefilter: function( html ) { | |
| 6219 return html; | |
| 6220 }, | |
| 6221 | |
| 6222 clone: function( elem, dataAndEvents, deepDataAndEvents ) { | |
| 6223 var i, l, srcElements, destElements, | |
| 6224 clone = elem.cloneNode( true ), | |
| 6225 inPage = isAttached( elem ); | |
| 6226 | |
| 6227 // Fix IE cloning issues | |
| 6228 if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && | |
| 6229 !jQuery.isXMLDoc( elem ) ) { | |
| 6230 | |
| 6231 // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 | |
| 6232 destElements = getAll( clone ); | |
| 6233 srcElements = getAll( elem ); | |
| 6234 | |
| 6235 for ( i = 0, l = srcElements.length; i < l; i++ ) { | |
| 6236 fixInput( srcElements[ i ], destElements[ i ] ); | |
| 6237 } | |
| 6238 } | |
| 6239 | |
| 6240 // Copy the events from the original to the clone | |
| 6241 if ( dataAndEvents ) { | |
| 6242 if ( deepDataAndEvents ) { | |
| 6243 srcElements = srcElements || getAll( elem ); | |
| 6244 destElements = destElements || getAll( clone ); | |
| 6245 | |
| 6246 for ( i = 0, l = srcElements.length; i < l; i++ ) { | |
| 6247 cloneCopyEvent( srcElements[ i ], destElements[ i ] ); | |
| 6248 } | |
| 6249 } else { | |
| 6250 cloneCopyEvent( elem, clone ); | |
| 6251 } | |
| 6252 } | |
| 6253 | |
| 6254 // Preserve script evaluation history | |
| 6255 destElements = getAll( clone, "script" ); | |
| 6256 if ( destElements.length > 0 ) { | |
| 6257 setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); | |
| 6258 } | |
| 6259 | |
| 6260 // Return the cloned set | |
| 6261 return clone; | |
| 6262 }, | |
| 6263 | |
| 6264 cleanData: function( elems ) { | |
| 6265 var data, elem, type, | |
| 6266 special = jQuery.event.special, | |
| 6267 i = 0; | |
| 6268 | |
| 6269 for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { | |
| 6270 if ( acceptData( elem ) ) { | |
| 6271 if ( ( data = elem[ dataPriv.expando ] ) ) { | |
| 6272 if ( data.events ) { | |
| 6273 for ( type in data.events ) { | |
| 6274 if ( special[ type ] ) { | |
| 6275 jQuery.event.remove( elem, type ); | |
| 6276 | |
| 6277 // This is a shortcut to avoid jQuery.event.remove's overhead | |
| 6278 } else { | |
| 6279 jQuery.removeEvent( elem, type, data.handle ); | |
| 6280 } | |
| 6281 } | |
| 6282 } | |
| 6283 | |
| 6284 // Support: Chrome <=35 - 45+ | |
| 6285 // Assign undefined instead of using delete, see Data#remove | |
| 6286 elem[ dataPriv.expando ] = undefined; | |
| 6287 } | |
| 6288 if ( elem[ dataUser.expando ] ) { | |
| 6289 | |
| 6290 // Support: Chrome <=35 - 45+ | |
| 6291 // Assign undefined instead of using delete, see Data#remove | |
| 6292 elem[ dataUser.expando ] = undefined; | |
| 6293 } | |
| 6294 } | |
| 6295 } | |
| 6296 } | |
| 6297 } ); | |
| 6298 | |
| 6299 jQuery.fn.extend( { | |
| 6300 detach: function( selector ) { | |
| 6301 return remove( this, selector, true ); | |
| 6302 }, | |
| 6303 | |
| 6304 remove: function( selector ) { | |
| 6305 return remove( this, selector ); | |
| 6306 }, | |
| 6307 | |
| 6308 text: function( value ) { | |
| 6309 return access( this, function( value ) { | |
| 6310 return value === undefined ? | |
| 6311 jQuery.text( this ) : | |
| 6312 this.empty().each( function() { | |
| 6313 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
| 6314 this.textContent = value; | |
| 6315 } | |
| 6316 } ); | |
| 6317 }, null, value, arguments.length ); | |
| 6318 }, | |
| 6319 | |
| 6320 append: function() { | |
| 6321 return domManip( this, arguments, function( elem ) { | |
| 6322 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
| 6323 var target = manipulationTarget( this, elem ); | |
| 6324 target.appendChild( elem ); | |
| 6325 } | |
| 6326 } ); | |
| 6327 }, | |
| 6328 | |
| 6329 prepend: function() { | |
| 6330 return domManip( this, arguments, function( elem ) { | |
| 6331 if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
| 6332 var target = manipulationTarget( this, elem ); | |
| 6333 target.insertBefore( elem, target.firstChild ); | |
| 6334 } | |
| 6335 } ); | |
| 6336 }, | |
| 6337 | |
| 6338 before: function() { | |
| 6339 return domManip( this, arguments, function( elem ) { | |
| 6340 if ( this.parentNode ) { | |
| 6341 this.parentNode.insertBefore( elem, this ); | |
| 6342 } | |
| 6343 } ); | |
| 6344 }, | |
| 6345 | |
| 6346 after: function() { | |
| 6347 return domManip( this, arguments, function( elem ) { | |
| 6348 if ( this.parentNode ) { | |
| 6349 this.parentNode.insertBefore( elem, this.nextSibling ); | |
| 6350 } | |
| 6351 } ); | |
| 6352 }, | |
| 6353 | |
| 6354 empty: function() { | |
| 6355 var elem, | |
| 6356 i = 0; | |
| 6357 | |
| 6358 for ( ; ( elem = this[ i ] ) != null; i++ ) { | |
| 6359 if ( elem.nodeType === 1 ) { | |
| 6360 | |
| 6361 // Prevent memory leaks | |
| 6362 jQuery.cleanData( getAll( elem, false ) ); | |
| 6363 | |
| 6364 // Remove any remaining nodes | |
| 6365 elem.textContent = ""; | |
| 6366 } | |
| 6367 } | |
| 6368 | |
| 6369 return this; | |
| 6370 }, | |
| 6371 | |
| 6372 clone: function( dataAndEvents, deepDataAndEvents ) { | |
| 6373 dataAndEvents = dataAndEvents == null ? false : dataAndEvents; | |
| 6374 deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; | |
| 6375 | |
| 6376 return this.map( function() { | |
| 6377 return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); | |
| 6378 } ); | |
| 6379 }, | |
| 6380 | |
| 6381 html: function( value ) { | |
| 6382 return access( this, function( value ) { | |
| 6383 var elem = this[ 0 ] || {}, | |
| 6384 i = 0, | |
| 6385 l = this.length; | |
| 6386 | |
| 6387 if ( value === undefined && elem.nodeType === 1 ) { | |
| 6388 return elem.innerHTML; | |
| 6389 } | |
| 6390 | |
| 6391 // See if we can take a shortcut and just use innerHTML | |
| 6392 if ( typeof value === "string" && !rnoInnerhtml.test( value ) && | |
| 6393 !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { | |
| 6394 | |
| 6395 value = jQuery.htmlPrefilter( value ); | |
| 6396 | |
| 6397 try { | |
| 6398 for ( ; i < l; i++ ) { | |
| 6399 elem = this[ i ] || {}; | |
| 6400 | |
| 6401 // Remove element nodes and prevent memory leaks | |
| 6402 if ( elem.nodeType === 1 ) { | |
| 6403 jQuery.cleanData( getAll( elem, false ) ); | |
| 6404 elem.innerHTML = value; | |
| 6405 } | |
| 6406 } | |
| 6407 | |
| 6408 elem = 0; | |
| 6409 | |
| 6410 // If using innerHTML throws an exception, use the fallback method | |
| 6411 } catch ( e ) {} | |
| 6412 } | |
| 6413 | |
| 6414 if ( elem ) { | |
| 6415 this.empty().append( value ); | |
| 6416 } | |
| 6417 }, null, value, arguments.length ); | |
| 6418 }, | |
| 6419 | |
| 6420 replaceWith: function() { | |
| 6421 var ignored = []; | |
| 6422 | |
| 6423 // Make the changes, replacing each non-ignored context element with the new content | |
| 6424 return domManip( this, arguments, function( elem ) { | |
| 6425 var parent = this.parentNode; | |
| 6426 | |
| 6427 if ( jQuery.inArray( this, ignored ) < 0 ) { | |
| 6428 jQuery.cleanData( getAll( this ) ); | |
| 6429 if ( parent ) { | |
| 6430 parent.replaceChild( elem, this ); | |
| 6431 } | |
| 6432 } | |
| 6433 | |
| 6434 // Force callback invocation | |
| 6435 }, ignored ); | |
| 6436 } | |
| 6437 } ); | |
| 6438 | |
| 6439 jQuery.each( { | |
| 6440 appendTo: "append", | |
| 6441 prependTo: "prepend", | |
| 6442 insertBefore: "before", | |
| 6443 insertAfter: "after", | |
| 6444 replaceAll: "replaceWith" | |
| 6445 }, function( name, original ) { | |
| 6446 jQuery.fn[ name ] = function( selector ) { | |
| 6447 var elems, | |
| 6448 ret = [], | |
| 6449 insert = jQuery( selector ), | |
| 6450 last = insert.length - 1, | |
| 6451 i = 0; | |
| 6452 | |
| 6453 for ( ; i <= last; i++ ) { | |
| 6454 elems = i === last ? this : this.clone( true ); | |
| 6455 jQuery( insert[ i ] )[ original ]( elems ); | |
| 6456 | |
| 6457 // Support: Android <=4.0 only, PhantomJS 1 only | |
| 6458 // .get() because push.apply(_, arraylike) throws on ancient WebKit | |
| 6459 push.apply( ret, elems.get() ); | |
| 6460 } | |
| 6461 | |
| 6462 return this.pushStack( ret ); | |
| 6463 }; | |
| 6464 } ); | |
| 6465 var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); | |
| 6466 | |
| 6467 var rcustomProp = /^--/; | |
| 6468 | |
| 6469 | |
| 6470 var getStyles = function( elem ) { | |
| 6471 | |
| 6472 // Support: IE <=11 only, Firefox <=30 (trac-15098, trac-14150) | |
| 6473 // IE throws on elements created in popups | |
| 6474 // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" | |
| 6475 var view = elem.ownerDocument.defaultView; | |
| 6476 | |
| 6477 if ( !view || !view.opener ) { | |
| 6478 view = window; | |
| 6479 } | |
| 6480 | |
| 6481 return view.getComputedStyle( elem ); | |
| 6482 }; | |
| 6483 | |
| 6484 var swap = function( elem, options, callback ) { | |
| 6485 var ret, name, | |
| 6486 old = {}; | |
| 6487 | |
| 6488 // Remember the old values, and insert the new ones | |
| 6489 for ( name in options ) { | |
| 6490 old[ name ] = elem.style[ name ]; | |
| 6491 elem.style[ name ] = options[ name ]; | |
| 6492 } | |
| 6493 | |
| 6494 ret = callback.call( elem ); | |
| 6495 | |
| 6496 // Revert the old values | |
| 6497 for ( name in options ) { | |
| 6498 elem.style[ name ] = old[ name ]; | |
| 6499 } | |
| 6500 | |
| 6501 return ret; | |
| 6502 }; | |
| 6503 | |
| 6504 | |
| 6505 var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); | |
| 6506 | |
| 6507 var whitespace = "[\\x20\\t\\r\\n\\f]"; | |
| 6508 | |
| 6509 | |
| 6510 var rtrimCSS = new RegExp( | |
| 6511 "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", | |
| 6512 "g" | |
| 6513 ); | |
| 6514 | |
| 6515 | |
| 6516 | |
| 6517 | |
| 6518 ( function() { | |
| 6519 | |
| 6520 // Executing both pixelPosition & boxSizingReliable tests require only one layout | |
| 6521 // so they're executed at the same time to save the second computation. | |
| 6522 function computeStyleTests() { | |
| 6523 | |
| 6524 // This is a singleton, we need to execute it only once | |
| 6525 if ( !div ) { | |
| 6526 return; | |
| 6527 } | |
| 6528 | |
| 6529 container.style.cssText = "position:absolute;left:-11111px;width:60px;" + | |
| 6530 "margin-top:1px;padding:0;border:0"; | |
| 6531 div.style.cssText = | |
| 6532 "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + | |
| 6533 "margin:auto;border:1px;padding:1px;" + | |
| 6534 "width:60%;top:1%"; | |
| 6535 documentElement.appendChild( container ).appendChild( div ); | |
| 6536 | |
| 6537 var divStyle = window.getComputedStyle( div ); | |
| 6538 pixelPositionVal = divStyle.top !== "1%"; | |
| 6539 | |
| 6540 // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 | |
| 6541 reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; | |
| 6542 | |
| 6543 // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 | |
| 6544 // Some styles come back with percentage values, even though they shouldn't | |
| 6545 div.style.right = "60%"; | |
| 6546 pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; | |
| 6547 | |
| 6548 // Support: IE 9 - 11 only | |
| 6549 // Detect misreporting of content dimensions for box-sizing:border-box elements | |
| 6550 boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; | |
| 6551 | |
| 6552 // Support: IE 9 only | |
| 6553 // Detect overflow:scroll screwiness (gh-3699) | |
| 6554 // Support: Chrome <=64 | |
| 6555 // Don't get tricked when zoom affects offsetWidth (gh-4029) | |
| 6556 div.style.position = "absolute"; | |
| 6557 scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; | |
| 6558 | |
| 6559 documentElement.removeChild( container ); | |
| 6560 | |
| 6561 // Nullify the div so it wouldn't be stored in the memory and | |
| 6562 // it will also be a sign that checks already performed | |
| 6563 div = null; | |
| 6564 } | |
| 6565 | |
| 6566 function roundPixelMeasures( measure ) { | |
| 6567 return Math.round( parseFloat( measure ) ); | |
| 6568 } | |
| 6569 | |
| 6570 var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, | |
| 6571 reliableTrDimensionsVal, reliableMarginLeftVal, | |
| 6572 container = document.createElement( "div" ), | |
| 6573 div = document.createElement( "div" ); | |
| 6574 | |
| 6575 // Finish early in limited (non-browser) environments | |
| 6576 if ( !div.style ) { | |
| 6577 return; | |
| 6578 } | |
| 6579 | |
| 6580 // Support: IE <=9 - 11 only | |
| 6581 // Style of cloned element affects source element cloned (trac-8908) | |
| 6582 div.style.backgroundClip = "content-box"; | |
| 6583 div.cloneNode( true ).style.backgroundClip = ""; | |
| 6584 support.clearCloneStyle = div.style.backgroundClip === "content-box"; | |
| 6585 | |
| 6586 jQuery.extend( support, { | |
| 6587 boxSizingReliable: function() { | |
| 6588 computeStyleTests(); | |
| 6589 return boxSizingReliableVal; | |
| 6590 }, | |
| 6591 pixelBoxStyles: function() { | |
| 6592 computeStyleTests(); | |
| 6593 return pixelBoxStylesVal; | |
| 6594 }, | |
| 6595 pixelPosition: function() { | |
| 6596 computeStyleTests(); | |
| 6597 return pixelPositionVal; | |
| 6598 }, | |
| 6599 reliableMarginLeft: function() { | |
| 6600 computeStyleTests(); | |
| 6601 return reliableMarginLeftVal; | |
| 6602 }, | |
| 6603 scrollboxSize: function() { | |
| 6604 computeStyleTests(); | |
| 6605 return scrollboxSizeVal; | |
| 6606 }, | |
| 6607 | |
| 6608 // Support: IE 9 - 11+, Edge 15 - 18+ | |
| 6609 // IE/Edge misreport `getComputedStyle` of table rows with width/height | |
| 6610 // set in CSS while `offset*` properties report correct values. | |
| 6611 // Behavior in IE 9 is more subtle than in newer versions & it passes | |
| 6612 // some versions of this test; make sure not to make it pass there! | |
| 6613 // | |
| 6614 // Support: Firefox 70+ | |
| 6615 // Only Firefox includes border widths | |
| 6616 // in computed dimensions. (gh-4529) | |
| 6617 reliableTrDimensions: function() { | |
| 6618 var table, tr, trChild, trStyle; | |
| 6619 if ( reliableTrDimensionsVal == null ) { | |
| 6620 table = document.createElement( "table" ); | |
| 6621 tr = document.createElement( "tr" ); | |
| 6622 trChild = document.createElement( "div" ); | |
| 6623 | |
| 6624 table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate"; | |
| 6625 tr.style.cssText = "border:1px solid"; | |
| 6626 | |
| 6627 // Support: Chrome 86+ | |
| 6628 // Height set through cssText does not get applied. | |
| 6629 // Computed height then comes back as 0. | |
| 6630 tr.style.height = "1px"; | |
| 6631 trChild.style.height = "9px"; | |
| 6632 | |
| 6633 // Support: Android 8 Chrome 86+ | |
| 6634 // In our bodyBackground.html iframe, | |
| 6635 // display for all div elements is set to "inline", | |
| 6636 // which causes a problem only in Android 8 Chrome 86. | |
| 6637 // Ensuring the div is display: block | |
| 6638 // gets around this issue. | |
| 6639 trChild.style.display = "block"; | |
| 6640 | |
| 6641 documentElement | |
| 6642 .appendChild( table ) | |
| 6643 .appendChild( tr ) | |
| 6644 .appendChild( trChild ); | |
| 6645 | |
| 6646 trStyle = window.getComputedStyle( tr ); | |
| 6647 reliableTrDimensionsVal = ( parseInt( trStyle.height, 10 ) + | |
| 6648 parseInt( trStyle.borderTopWidth, 10 ) + | |
| 6649 parseInt( trStyle.borderBottomWidth, 10 ) ) === tr.offsetHeight; | |
| 6650 | |
| 6651 documentElement.removeChild( table ); | |
| 6652 } | |
| 6653 return reliableTrDimensionsVal; | |
| 6654 } | |
| 6655 } ); | |
| 6656 } )(); | |
| 6657 | |
| 6658 | |
| 6659 function curCSS( elem, name, computed ) { | |
| 6660 var width, minWidth, maxWidth, ret, | |
| 6661 isCustomProp = rcustomProp.test( name ), | |
| 6662 | |
| 6663 // Support: Firefox 51+ | |
| 6664 // Retrieving style before computed somehow | |
| 6665 // fixes an issue with getting wrong values | |
| 6666 // on detached elements | |
| 6667 style = elem.style; | |
| 6668 | |
| 6669 computed = computed || getStyles( elem ); | |
| 6670 | |
| 6671 // getPropertyValue is needed for: | |
| 6672 // .css('filter') (IE 9 only, trac-12537) | |
| 6673 // .css('--customProperty) (gh-3144) | |
| 6674 if ( computed ) { | |
| 6675 | |
| 6676 // Support: IE <=9 - 11+ | |
| 6677 // IE only supports `"float"` in `getPropertyValue`; in computed styles | |
| 6678 // it's only available as `"cssFloat"`. We no longer modify properties | |
| 6679 // sent to `.css()` apart from camelCasing, so we need to check both. | |
| 6680 // Normally, this would create difference in behavior: if | |
| 6681 // `getPropertyValue` returns an empty string, the value returned | |
| 6682 // by `.css()` would be `undefined`. This is usually the case for | |
| 6683 // disconnected elements. However, in IE even disconnected elements | |
| 6684 // with no styles return `"none"` for `getPropertyValue( "float" )` | |
| 6685 ret = computed.getPropertyValue( name ) || computed[ name ]; | |
| 6686 | |
| 6687 if ( isCustomProp && ret ) { | |
| 6688 | |
| 6689 // Support: Firefox 105+, Chrome <=105+ | |
| 6690 // Spec requires trimming whitespace for custom properties (gh-4926). | |
| 6691 // Firefox only trims leading whitespace. Chrome just collapses | |
| 6692 // both leading & trailing whitespace to a single space. | |
| 6693 // | |
| 6694 // Fall back to `undefined` if empty string returned. | |
| 6695 // This collapses a missing definition with property defined | |
| 6696 // and set to an empty string but there's no standard API | |
| 6697 // allowing us to differentiate them without a performance penalty | |
| 6698 // and returning `undefined` aligns with older jQuery. | |
| 6699 // | |
| 6700 // rtrimCSS treats U+000D CARRIAGE RETURN and U+000C FORM FEED | |
| 6701 // as whitespace while CSS does not, but this is not a problem | |
| 6702 // because CSS preprocessing replaces them with U+000A LINE FEED | |
| 6703 // (which *is* CSS whitespace) | |
| 6704 // https://www.w3.org/TR/css-syntax-3/#input-preprocessing | |
| 6705 ret = ret.replace( rtrimCSS, "$1" ) || undefined; | |
| 6706 } | |
| 6707 | |
| 6708 if ( ret === "" && !isAttached( elem ) ) { | |
| 6709 ret = jQuery.style( elem, name ); | |
| 6710 } | |
| 6711 | |
| 6712 // A tribute to the "awesome hack by Dean Edwards" | |
| 6713 // Android Browser returns percentage for some values, | |
| 6714 // but width seems to be reliably pixels. | |
| 6715 // This is against the CSSOM draft spec: | |
| 6716 // https://drafts.csswg.org/cssom/#resolved-values | |
| 6717 if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { | |
| 6718 | |
| 6719 // Remember the original values | |
| 6720 width = style.width; | |
| 6721 minWidth = style.minWidth; | |
| 6722 maxWidth = style.maxWidth; | |
| 6723 | |
| 6724 // Put in the new values to get a computed value out | |
| 6725 style.minWidth = style.maxWidth = style.width = ret; | |
| 6726 ret = computed.width; | |
| 6727 | |
| 6728 // Revert the changed values | |
| 6729 style.width = width; | |
| 6730 style.minWidth = minWidth; | |
| 6731 style.maxWidth = maxWidth; | |
| 6732 } | |
| 6733 } | |
| 6734 | |
| 6735 return ret !== undefined ? | |
| 6736 | |
| 6737 // Support: IE <=9 - 11 only | |
| 6738 // IE returns zIndex value as an integer. | |
| 6739 ret + "" : | |
| 6740 ret; | |
| 6741 } | |
| 6742 | |
| 6743 | |
| 6744 function addGetHookIf( conditionFn, hookFn ) { | |
| 6745 | |
| 6746 // Define the hook, we'll check on the first run if it's really needed. | |
| 6747 return { | |
| 6748 get: function() { | |
| 6749 if ( conditionFn() ) { | |
| 6750 | |
| 6751 // Hook not needed (or it's not possible to use it due | |
| 6752 // to missing dependency), remove it. | |
| 6753 delete this.get; | |
| 6754 return; | |
| 6755 } | |
| 6756 | |
| 6757 // Hook needed; redefine it so that the support test is not executed again. | |
| 6758 return ( this.get = hookFn ).apply( this, arguments ); | |
| 6759 } | |
| 6760 }; | |
| 6761 } | |
| 6762 | |
| 6763 | |
| 6764 var cssPrefixes = [ "Webkit", "Moz", "ms" ], | |
| 6765 emptyStyle = document.createElement( "div" ).style, | |
| 6766 vendorProps = {}; | |
| 6767 | |
| 6768 // Return a vendor-prefixed property or undefined | |
| 6769 function vendorPropName( name ) { | |
| 6770 | |
| 6771 // Check for vendor prefixed names | |
| 6772 var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), | |
| 6773 i = cssPrefixes.length; | |
| 6774 | |
| 6775 while ( i-- ) { | |
| 6776 name = cssPrefixes[ i ] + capName; | |
| 6777 if ( name in emptyStyle ) { | |
| 6778 return name; | |
| 6779 } | |
| 6780 } | |
| 6781 } | |
| 6782 | |
| 6783 // Return a potentially-mapped jQuery.cssProps or vendor prefixed property | |
| 6784 function finalPropName( name ) { | |
| 6785 var final = jQuery.cssProps[ name ] || vendorProps[ name ]; | |
| 6786 | |
| 6787 if ( final ) { | |
| 6788 return final; | |
| 6789 } | |
| 6790 if ( name in emptyStyle ) { | |
| 6791 return name; | |
| 6792 } | |
| 6793 return vendorProps[ name ] = vendorPropName( name ) || name; | |
| 6794 } | |
| 6795 | |
| 6796 | |
| 6797 var | |
| 6798 | |
| 6799 // Swappable if display is none or starts with table | |
| 6800 // except "table", "table-cell", or "table-caption" | |
| 6801 // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display | |
| 6802 rdisplayswap = /^(none|table(?!-c[ea]).+)/, | |
| 6803 cssShow = { position: "absolute", visibility: "hidden", display: "block" }, | |
| 6804 cssNormalTransform = { | |
| 6805 letterSpacing: "0", | |
| 6806 fontWeight: "400" | |
| 6807 }; | |
| 6808 | |
| 6809 function setPositiveNumber( _elem, value, subtract ) { | |
| 6810 | |
| 6811 // Any relative (+/-) values have already been | |
| 6812 // normalized at this point | |
| 6813 var matches = rcssNum.exec( value ); | |
| 6814 return matches ? | |
| 6815 | |
| 6816 // Guard against undefined "subtract", e.g., when used as in cssHooks | |
| 6817 Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : | |
| 6818 value; | |
| 6819 } | |
| 6820 | |
| 6821 function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { | |
| 6822 var i = dimension === "width" ? 1 : 0, | |
| 6823 extra = 0, | |
| 6824 delta = 0; | |
| 6825 | |
| 6826 // Adjustment may not be necessary | |
| 6827 if ( box === ( isBorderBox ? "border" : "content" ) ) { | |
| 6828 return 0; | |
| 6829 } | |
| 6830 | |
| 6831 for ( ; i < 4; i += 2 ) { | |
| 6832 | |
| 6833 // Both box models exclude margin | |
| 6834 if ( box === "margin" ) { | |
| 6835 delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); | |
| 6836 } | |
| 6837 | |
| 6838 // If we get here with a content-box, we're seeking "padding" or "border" or "margin" | |
| 6839 if ( !isBorderBox ) { | |
| 6840 | |
| 6841 // Add padding | |
| 6842 delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
| 6843 | |
| 6844 // For "border" or "margin", add border | |
| 6845 if ( box !== "padding" ) { | |
| 6846 delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
| 6847 | |
| 6848 // But still keep track of it otherwise | |
| 6849 } else { | |
| 6850 extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
| 6851 } | |
| 6852 | |
| 6853 // If we get here with a border-box (content + padding + border), we're seeking "content" or | |
| 6854 // "padding" or "margin" | |
| 6855 } else { | |
| 6856 | |
| 6857 // For "content", subtract padding | |
| 6858 if ( box === "content" ) { | |
| 6859 delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
| 6860 } | |
| 6861 | |
| 6862 // For "content" or "padding", subtract border | |
| 6863 if ( box !== "margin" ) { | |
| 6864 delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
| 6865 } | |
| 6866 } | |
| 6867 } | |
| 6868 | |
| 6869 // Account for positive content-box scroll gutter when requested by providing computedVal | |
| 6870 if ( !isBorderBox && computedVal >= 0 ) { | |
| 6871 | |
| 6872 // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border | |
| 6873 // Assuming integer scroll gutter, subtract the rest and round down | |
| 6874 delta += Math.max( 0, Math.ceil( | |
| 6875 elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - | |
| 6876 computedVal - | |
| 6877 delta - | |
| 6878 extra - | |
| 6879 0.5 | |
| 6880 | |
| 6881 // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter | |
| 6882 // Use an explicit zero to avoid NaN (gh-3964) | |
| 6883 ) ) || 0; | |
| 6884 } | |
| 6885 | |
| 6886 return delta; | |
| 6887 } | |
| 6888 | |
| 6889 function getWidthOrHeight( elem, dimension, extra ) { | |
| 6890 | |
| 6891 // Start with computed style | |
| 6892 var styles = getStyles( elem ), | |
| 6893 | |
| 6894 // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). | |
| 6895 // Fake content-box until we know it's needed to know the true value. | |
| 6896 boxSizingNeeded = !support.boxSizingReliable() || extra, | |
| 6897 isBorderBox = boxSizingNeeded && | |
| 6898 jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | |
| 6899 valueIsBorderBox = isBorderBox, | |
| 6900 | |
| 6901 val = curCSS( elem, dimension, styles ), | |
| 6902 offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); | |
| 6903 | |
| 6904 // Support: Firefox <=54 | |
| 6905 // Return a confounding non-pixel value or feign ignorance, as appropriate. | |
| 6906 if ( rnumnonpx.test( val ) ) { | |
| 6907 if ( !extra ) { | |
| 6908 return val; | |
| 6909 } | |
| 6910 val = "auto"; | |
| 6911 } | |
| 6912 | |
| 6913 | |
| 6914 // Support: IE 9 - 11 only | |
| 6915 // Use offsetWidth/offsetHeight for when box sizing is unreliable. | |
| 6916 // In those cases, the computed value can be trusted to be border-box. | |
| 6917 if ( ( !support.boxSizingReliable() && isBorderBox || | |
| 6918 | |
| 6919 // Support: IE 10 - 11+, Edge 15 - 18+ | |
| 6920 // IE/Edge misreport `getComputedStyle` of table rows with width/height | |
| 6921 // set in CSS while `offset*` properties report correct values. | |
| 6922 // Interestingly, in some cases IE 9 doesn't suffer from this issue. | |
| 6923 !support.reliableTrDimensions() && nodeName( elem, "tr" ) || | |
| 6924 | |
| 6925 // Fall back to offsetWidth/offsetHeight when value is "auto" | |
| 6926 // This happens for inline elements with no explicit setting (gh-3571) | |
| 6927 val === "auto" || | |
| 6928 | |
| 6929 // Support: Android <=4.1 - 4.3 only | |
| 6930 // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) | |
| 6931 !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && | |
| 6932 | |
| 6933 // Make sure the element is visible & connected | |
| 6934 elem.getClientRects().length ) { | |
| 6935 | |
| 6936 isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; | |
| 6937 | |
| 6938 // Where available, offsetWidth/offsetHeight approximate border box dimensions. | |
| 6939 // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the | |
| 6940 // retrieved value as a content box dimension. | |
| 6941 valueIsBorderBox = offsetProp in elem; | |
| 6942 if ( valueIsBorderBox ) { | |
| 6943 val = elem[ offsetProp ]; | |
| 6944 } | |
| 6945 } | |
| 6946 | |
| 6947 // Normalize "" and auto | |
| 6948 val = parseFloat( val ) || 0; | |
| 6949 | |
| 6950 // Adjust for the element's box model | |
| 6951 return ( val + | |
| 6952 boxModelAdjustment( | |
| 6953 elem, | |
| 6954 dimension, | |
| 6955 extra || ( isBorderBox ? "border" : "content" ), | |
| 6956 valueIsBorderBox, | |
| 6957 styles, | |
| 6958 | |
| 6959 // Provide the current computed size to request scroll gutter calculation (gh-3589) | |
| 6960 val | |
| 6961 ) | |
| 6962 ) + "px"; | |
| 6963 } | |
| 6964 | |
| 6965 jQuery.extend( { | |
| 6966 | |
| 6967 // Add in style property hooks for overriding the default | |
| 6968 // behavior of getting and setting a style property | |
| 6969 cssHooks: { | |
| 6970 opacity: { | |
| 6971 get: function( elem, computed ) { | |
| 6972 if ( computed ) { | |
| 6973 | |
| 6974 // We should always get a number back from opacity | |
| 6975 var ret = curCSS( elem, "opacity" ); | |
| 6976 return ret === "" ? "1" : ret; | |
| 6977 } | |
| 6978 } | |
| 6979 } | |
| 6980 }, | |
| 6981 | |
| 6982 // Don't automatically add "px" to these possibly-unitless properties | |
| 6983 cssNumber: { | |
| 6984 "animationIterationCount": true, | |
| 6985 "columnCount": true, | |
| 6986 "fillOpacity": true, | |
| 6987 "flexGrow": true, | |
| 6988 "flexShrink": true, | |
| 6989 "fontWeight": true, | |
| 6990 "gridArea": true, | |
| 6991 "gridColumn": true, | |
| 6992 "gridColumnEnd": true, | |
| 6993 "gridColumnStart": true, | |
| 6994 "gridRow": true, | |
| 6995 "gridRowEnd": true, | |
| 6996 "gridRowStart": true, | |
| 6997 "lineHeight": true, | |
| 6998 "opacity": true, | |
| 6999 "order": true, | |
| 7000 "orphans": true, | |
| 7001 "widows": true, | |
| 7002 "zIndex": true, | |
| 7003 "zoom": true | |
| 7004 }, | |
| 7005 | |
| 7006 // Add in properties whose names you wish to fix before | |
| 7007 // setting or getting the value | |
| 7008 cssProps: {}, | |
| 7009 | |
| 7010 // Get and set the style property on a DOM Node | |
| 7011 style: function( elem, name, value, extra ) { | |
| 7012 | |
| 7013 // Don't set styles on text and comment nodes | |
| 7014 if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { | |
| 7015 return; | |
| 7016 } | |
| 7017 | |
| 7018 // Make sure that we're working with the right name | |
| 7019 var ret, type, hooks, | |
| 7020 origName = camelCase( name ), | |
| 7021 isCustomProp = rcustomProp.test( name ), | |
| 7022 style = elem.style; | |
| 7023 | |
| 7024 // Make sure that we're working with the right name. We don't | |
| 7025 // want to query the value if it is a CSS custom property | |
| 7026 // since they are user-defined. | |
| 7027 if ( !isCustomProp ) { | |
| 7028 name = finalPropName( origName ); | |
| 7029 } | |
| 7030 | |
| 7031 // Gets hook for the prefixed version, then unprefixed version | |
| 7032 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
| 7033 | |
| 7034 // Check if we're setting a value | |
| 7035 if ( value !== undefined ) { | |
| 7036 type = typeof value; | |
| 7037 | |
| 7038 // Convert "+=" or "-=" to relative numbers (trac-7345) | |
| 7039 if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { | |
| 7040 value = adjustCSS( elem, name, ret ); | |
| 7041 | |
| 7042 // Fixes bug trac-9237 | |
| 7043 type = "number"; | |
| 7044 } | |
| 7045 | |
| 7046 // Make sure that null and NaN values aren't set (trac-7116) | |
| 7047 if ( value == null || value !== value ) { | |
| 7048 return; | |
| 7049 } | |
| 7050 | |
| 7051 // If a number was passed in, add the unit (except for certain CSS properties) | |
| 7052 // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append | |
| 7053 // "px" to a few hardcoded values. | |
| 7054 if ( type === "number" && !isCustomProp ) { | |
| 7055 value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); | |
| 7056 } | |
| 7057 | |
| 7058 // background-* props affect original clone's values | |
| 7059 if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { | |
| 7060 style[ name ] = "inherit"; | |
| 7061 } | |
| 7062 | |
| 7063 // If a hook was provided, use that value, otherwise just set the specified value | |
| 7064 if ( !hooks || !( "set" in hooks ) || | |
| 7065 ( value = hooks.set( elem, value, extra ) ) !== undefined ) { | |
| 7066 | |
| 7067 if ( isCustomProp ) { | |
| 7068 style.setProperty( name, value ); | |
| 7069 } else { | |
| 7070 style[ name ] = value; | |
| 7071 } | |
| 7072 } | |
| 7073 | |
| 7074 } else { | |
| 7075 | |
| 7076 // If a hook was provided get the non-computed value from there | |
| 7077 if ( hooks && "get" in hooks && | |
| 7078 ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { | |
| 7079 | |
| 7080 return ret; | |
| 7081 } | |
| 7082 | |
| 7083 // Otherwise just get the value from the style object | |
| 7084 return style[ name ]; | |
| 7085 } | |
| 7086 }, | |
| 7087 | |
| 7088 css: function( elem, name, extra, styles ) { | |
| 7089 var val, num, hooks, | |
| 7090 origName = camelCase( name ), | |
| 7091 isCustomProp = rcustomProp.test( name ); | |
| 7092 | |
| 7093 // Make sure that we're working with the right name. We don't | |
| 7094 // want to modify the value if it is a CSS custom property | |
| 7095 // since they are user-defined. | |
| 7096 if ( !isCustomProp ) { | |
| 7097 name = finalPropName( origName ); | |
| 7098 } | |
| 7099 | |
| 7100 // Try prefixed name followed by the unprefixed name | |
| 7101 hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
| 7102 | |
| 7103 // If a hook was provided get the computed value from there | |
| 7104 if ( hooks && "get" in hooks ) { | |
| 7105 val = hooks.get( elem, true, extra ); | |
| 7106 } | |
| 7107 | |
| 7108 // Otherwise, if a way to get the computed value exists, use that | |
| 7109 if ( val === undefined ) { | |
| 7110 val = curCSS( elem, name, styles ); | |
| 7111 } | |
| 7112 | |
| 7113 // Convert "normal" to computed value | |
| 7114 if ( val === "normal" && name in cssNormalTransform ) { | |
| 7115 val = cssNormalTransform[ name ]; | |
| 7116 } | |
| 7117 | |
| 7118 // Make numeric if forced or a qualifier was provided and val looks numeric | |
| 7119 if ( extra === "" || extra ) { | |
| 7120 num = parseFloat( val ); | |
| 7121 return extra === true || isFinite( num ) ? num || 0 : val; | |
| 7122 } | |
| 7123 | |
| 7124 return val; | |
| 7125 } | |
| 7126 } ); | |
| 7127 | |
| 7128 jQuery.each( [ "height", "width" ], function( _i, dimension ) { | |
| 7129 jQuery.cssHooks[ dimension ] = { | |
| 7130 get: function( elem, computed, extra ) { | |
| 7131 if ( computed ) { | |
| 7132 | |
| 7133 // Certain elements can have dimension info if we invisibly show them | |
| 7134 // but it must have a current display style that would benefit | |
| 7135 return rdisplayswap.test( jQuery.css( elem, "display" ) ) && | |
| 7136 | |
| 7137 // Support: Safari 8+ | |
| 7138 // Table columns in Safari have non-zero offsetWidth & zero | |
| 7139 // getBoundingClientRect().width unless display is changed. | |
| 7140 // Support: IE <=11 only | |
| 7141 // Running getBoundingClientRect on a disconnected node | |
| 7142 // in IE throws an error. | |
| 7143 ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? | |
| 7144 swap( elem, cssShow, function() { | |
| 7145 return getWidthOrHeight( elem, dimension, extra ); | |
| 7146 } ) : | |
| 7147 getWidthOrHeight( elem, dimension, extra ); | |
| 7148 } | |
| 7149 }, | |
| 7150 | |
| 7151 set: function( elem, value, extra ) { | |
| 7152 var matches, | |
| 7153 styles = getStyles( elem ), | |
| 7154 | |
| 7155 // Only read styles.position if the test has a chance to fail | |
| 7156 // to avoid forcing a reflow. | |
| 7157 scrollboxSizeBuggy = !support.scrollboxSize() && | |
| 7158 styles.position === "absolute", | |
| 7159 | |
| 7160 // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) | |
| 7161 boxSizingNeeded = scrollboxSizeBuggy || extra, | |
| 7162 isBorderBox = boxSizingNeeded && | |
| 7163 jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | |
| 7164 subtract = extra ? | |
| 7165 boxModelAdjustment( | |
| 7166 elem, | |
| 7167 dimension, | |
| 7168 extra, | |
| 7169 isBorderBox, | |
| 7170 styles | |
| 7171 ) : | |
| 7172 0; | |
| 7173 | |
| 7174 // Account for unreliable border-box dimensions by comparing offset* to computed and | |
| 7175 // faking a content-box to get border and padding (gh-3699) | |
| 7176 if ( isBorderBox && scrollboxSizeBuggy ) { | |
| 7177 subtract -= Math.ceil( | |
| 7178 elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - | |
| 7179 parseFloat( styles[ dimension ] ) - | |
| 7180 boxModelAdjustment( elem, dimension, "border", false, styles ) - | |
| 7181 0.5 | |
| 7182 ); | |
| 7183 } | |
| 7184 | |
| 7185 // Convert to pixels if value adjustment is needed | |
| 7186 if ( subtract && ( matches = rcssNum.exec( value ) ) && | |
| 7187 ( matches[ 3 ] || "px" ) !== "px" ) { | |
| 7188 | |
| 7189 elem.style[ dimension ] = value; | |
| 7190 value = jQuery.css( elem, dimension ); | |
| 7191 } | |
| 7192 | |
| 7193 return setPositiveNumber( elem, value, subtract ); | |
| 7194 } | |
| 7195 }; | |
| 7196 } ); | |
| 7197 | |
| 7198 jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, | |
| 7199 function( elem, computed ) { | |
| 7200 if ( computed ) { | |
| 7201 return ( parseFloat( curCSS( elem, "marginLeft" ) ) || | |
| 7202 elem.getBoundingClientRect().left - | |
| 7203 swap( elem, { marginLeft: 0 }, function() { | |
| 7204 return elem.getBoundingClientRect().left; | |
| 7205 } ) | |
| 7206 ) + "px"; | |
| 7207 } | |
| 7208 } | |
| 7209 ); | |
| 7210 | |
| 7211 // These hooks are used by animate to expand properties | |
| 7212 jQuery.each( { | |
| 7213 margin: "", | |
| 7214 padding: "", | |
| 7215 border: "Width" | |
| 7216 }, function( prefix, suffix ) { | |
| 7217 jQuery.cssHooks[ prefix + suffix ] = { | |
| 7218 expand: function( value ) { | |
| 7219 var i = 0, | |
| 7220 expanded = {}, | |
| 7221 | |
| 7222 // Assumes a single number if not a string | |
| 7223 parts = typeof value === "string" ? value.split( " " ) : [ value ]; | |
| 7224 | |
| 7225 for ( ; i < 4; i++ ) { | |
| 7226 expanded[ prefix + cssExpand[ i ] + suffix ] = | |
| 7227 parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; | |
| 7228 } | |
| 7229 | |
| 7230 return expanded; | |
| 7231 } | |
| 7232 }; | |
| 7233 | |
| 7234 if ( prefix !== "margin" ) { | |
| 7235 jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; | |
| 7236 } | |
| 7237 } ); | |
| 7238 | |
| 7239 jQuery.fn.extend( { | |
| 7240 css: function( name, value ) { | |
| 7241 return access( this, function( elem, name, value ) { | |
| 7242 var styles, len, | |
| 7243 map = {}, | |
| 7244 i = 0; | |
| 7245 | |
| 7246 if ( Array.isArray( name ) ) { | |
| 7247 styles = getStyles( elem ); | |
| 7248 len = name.length; | |
| 7249 | |
| 7250 for ( ; i < len; i++ ) { | |
| 7251 map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); | |
| 7252 } | |
| 7253 | |
| 7254 return map; | |
| 7255 } | |
| 7256 | |
| 7257 return value !== undefined ? | |
| 7258 jQuery.style( elem, name, value ) : | |
| 7259 jQuery.css( elem, name ); | |
| 7260 }, name, value, arguments.length > 1 ); | |
| 7261 } | |
| 7262 } ); | |
| 7263 | |
| 7264 | |
| 7265 function Tween( elem, options, prop, end, easing ) { | |
| 7266 return new Tween.prototype.init( elem, options, prop, end, easing ); | |
| 7267 } | |
| 7268 jQuery.Tween = Tween; | |
| 7269 | |
| 7270 Tween.prototype = { | |
| 7271 constructor: Tween, | |
| 7272 init: function( elem, options, prop, end, easing, unit ) { | |
| 7273 this.elem = elem; | |
| 7274 this.prop = prop; | |
| 7275 this.easing = easing || jQuery.easing._default; | |
| 7276 this.options = options; | |
| 7277 this.start = this.now = this.cur(); | |
| 7278 this.end = end; | |
| 7279 this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); | |
| 7280 }, | |
| 7281 cur: function() { | |
| 7282 var hooks = Tween.propHooks[ this.prop ]; | |
| 7283 | |
| 7284 return hooks && hooks.get ? | |
| 7285 hooks.get( this ) : | |
| 7286 Tween.propHooks._default.get( this ); | |
| 7287 }, | |
| 7288 run: function( percent ) { | |
| 7289 var eased, | |
| 7290 hooks = Tween.propHooks[ this.prop ]; | |
| 7291 | |
| 7292 if ( this.options.duration ) { | |
| 7293 this.pos = eased = jQuery.easing[ this.easing ]( | |
| 7294 percent, this.options.duration * percent, 0, 1, this.options.duration | |
| 7295 ); | |
| 7296 } else { | |
| 7297 this.pos = eased = percent; | |
| 7298 } | |
| 7299 this.now = ( this.end - this.start ) * eased + this.start; | |
| 7300 | |
| 7301 if ( this.options.step ) { | |
| 7302 this.options.step.call( this.elem, this.now, this ); | |
| 7303 } | |
| 7304 | |
| 7305 if ( hooks && hooks.set ) { | |
| 7306 hooks.set( this ); | |
| 7307 } else { | |
| 7308 Tween.propHooks._default.set( this ); | |
| 7309 } | |
| 7310 return this; | |
| 7311 } | |
| 7312 }; | |
| 7313 | |
| 7314 Tween.prototype.init.prototype = Tween.prototype; | |
| 7315 | |
| 7316 Tween.propHooks = { | |
| 7317 _default: { | |
| 7318 get: function( tween ) { | |
| 7319 var result; | |
| 7320 | |
| 7321 // Use a property on the element directly when it is not a DOM element, | |
| 7322 // or when there is no matching style property that exists. | |
| 7323 if ( tween.elem.nodeType !== 1 || | |
| 7324 tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { | |
| 7325 return tween.elem[ tween.prop ]; | |
| 7326 } | |
| 7327 | |
| 7328 // Passing an empty string as a 3rd parameter to .css will automatically | |
| 7329 // attempt a parseFloat and fallback to a string if the parse fails. | |
| 7330 // Simple values such as "10px" are parsed to Float; | |
| 7331 // complex values such as "rotate(1rad)" are returned as-is. | |
| 7332 result = jQuery.css( tween.elem, tween.prop, "" ); | |
| 7333 | |
| 7334 // Empty strings, null, undefined and "auto" are converted to 0. | |
| 7335 return !result || result === "auto" ? 0 : result; | |
| 7336 }, | |
| 7337 set: function( tween ) { | |
| 7338 | |
| 7339 // Use step hook for back compat. | |
| 7340 // Use cssHook if its there. | |
| 7341 // Use .style if available and use plain properties where available. | |
| 7342 if ( jQuery.fx.step[ tween.prop ] ) { | |
| 7343 jQuery.fx.step[ tween.prop ]( tween ); | |
| 7344 } else if ( tween.elem.nodeType === 1 && ( | |
| 7345 jQuery.cssHooks[ tween.prop ] || | |
| 7346 tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { | |
| 7347 jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); | |
| 7348 } else { | |
| 7349 tween.elem[ tween.prop ] = tween.now; | |
| 7350 } | |
| 7351 } | |
| 7352 } | |
| 7353 }; | |
| 7354 | |
| 7355 // Support: IE <=9 only | |
| 7356 // Panic based approach to setting things on disconnected nodes | |
| 7357 Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { | |
| 7358 set: function( tween ) { | |
| 7359 if ( tween.elem.nodeType && tween.elem.parentNode ) { | |
| 7360 tween.elem[ tween.prop ] = tween.now; | |
| 7361 } | |
| 7362 } | |
| 7363 }; | |
| 7364 | |
| 7365 jQuery.easing = { | |
| 7366 linear: function( p ) { | |
| 7367 return p; | |
| 7368 }, | |
| 7369 swing: function( p ) { | |
| 7370 return 0.5 - Math.cos( p * Math.PI ) / 2; | |
| 7371 }, | |
| 7372 _default: "swing" | |
| 7373 }; | |
| 7374 | |
| 7375 jQuery.fx = Tween.prototype.init; | |
| 7376 | |
| 7377 // Back compat <1.8 extension point | |
| 7378 jQuery.fx.step = {}; | |
| 7379 | |
| 7380 | |
| 7381 | |
| 7382 | |
| 7383 var | |
| 7384 fxNow, inProgress, | |
| 7385 rfxtypes = /^(?:toggle|show|hide)$/, | |
| 7386 rrun = /queueHooks$/; | |
| 7387 | |
| 7388 function schedule() { | |
| 7389 if ( inProgress ) { | |
| 7390 if ( document.hidden === false && window.requestAnimationFrame ) { | |
| 7391 window.requestAnimationFrame( schedule ); | |
| 7392 } else { | |
| 7393 window.setTimeout( schedule, jQuery.fx.interval ); | |
| 7394 } | |
| 7395 | |
| 7396 jQuery.fx.tick(); | |
| 7397 } | |
| 7398 } | |
| 7399 | |
| 7400 // Animations created synchronously will run synchronously | |
| 7401 function createFxNow() { | |
| 7402 window.setTimeout( function() { | |
| 7403 fxNow = undefined; | |
| 7404 } ); | |
| 7405 return ( fxNow = Date.now() ); | |
| 7406 } | |
| 7407 | |
| 7408 // Generate parameters to create a standard animation | |
| 7409 function genFx( type, includeWidth ) { | |
| 7410 var which, | |
| 7411 i = 0, | |
| 7412 attrs = { height: type }; | |
| 7413 | |
| 7414 // If we include width, step value is 1 to do all cssExpand values, | |
| 7415 // otherwise step value is 2 to skip over Left and Right | |
| 7416 includeWidth = includeWidth ? 1 : 0; | |
| 7417 for ( ; i < 4; i += 2 - includeWidth ) { | |
| 7418 which = cssExpand[ i ]; | |
| 7419 attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; | |
| 7420 } | |
| 7421 | |
| 7422 if ( includeWidth ) { | |
| 7423 attrs.opacity = attrs.width = type; | |
| 7424 } | |
| 7425 | |
| 7426 return attrs; | |
| 7427 } | |
| 7428 | |
| 7429 function createTween( value, prop, animation ) { | |
| 7430 var tween, | |
| 7431 collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), | |
| 7432 index = 0, | |
| 7433 length = collection.length; | |
| 7434 for ( ; index < length; index++ ) { | |
| 7435 if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { | |
| 7436 | |
| 7437 // We're done with this property | |
| 7438 return tween; | |
| 7439 } | |
| 7440 } | |
| 7441 } | |
| 7442 | |
| 7443 function defaultPrefilter( elem, props, opts ) { | |
| 7444 var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, | |
| 7445 isBox = "width" in props || "height" in props, | |
| 7446 anim = this, | |
| 7447 orig = {}, | |
| 7448 style = elem.style, | |
| 7449 hidden = elem.nodeType && isHiddenWithinTree( elem ), | |
| 7450 dataShow = dataPriv.get( elem, "fxshow" ); | |
| 7451 | |
| 7452 // Queue-skipping animations hijack the fx hooks | |
| 7453 if ( !opts.queue ) { | |
| 7454 hooks = jQuery._queueHooks( elem, "fx" ); | |
| 7455 if ( hooks.unqueued == null ) { | |
| 7456 hooks.unqueued = 0; | |
| 7457 oldfire = hooks.empty.fire; | |
| 7458 hooks.empty.fire = function() { | |
| 7459 if ( !hooks.unqueued ) { | |
| 7460 oldfire(); | |
| 7461 } | |
| 7462 }; | |
| 7463 } | |
| 7464 hooks.unqueued++; | |
| 7465 | |
| 7466 anim.always( function() { | |
| 7467 | |
| 7468 // Ensure the complete handler is called before this completes | |
| 7469 anim.always( function() { | |
| 7470 hooks.unqueued--; | |
| 7471 if ( !jQuery.queue( elem, "fx" ).length ) { | |
| 7472 hooks.empty.fire(); | |
| 7473 } | |
| 7474 } ); | |
| 7475 } ); | |
| 7476 } | |
| 7477 | |
| 7478 // Detect show/hide animations | |
| 7479 for ( prop in props ) { | |
| 7480 value = props[ prop ]; | |
| 7481 if ( rfxtypes.test( value ) ) { | |
| 7482 delete props[ prop ]; | |
| 7483 toggle = toggle || value === "toggle"; | |
| 7484 if ( value === ( hidden ? "hide" : "show" ) ) { | |
| 7485 | |
| 7486 // Pretend to be hidden if this is a "show" and | |
| 7487 // there is still data from a stopped show/hide | |
| 7488 if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { | |
| 7489 hidden = true; | |
| 7490 | |
| 7491 // Ignore all other no-op show/hide data | |
| 7492 } else { | |
| 7493 continue; | |
| 7494 } | |
| 7495 } | |
| 7496 orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); | |
| 7497 } | |
| 7498 } | |
| 7499 | |
| 7500 // Bail out if this is a no-op like .hide().hide() | |
| 7501 propTween = !jQuery.isEmptyObject( props ); | |
| 7502 if ( !propTween && jQuery.isEmptyObject( orig ) ) { | |
| 7503 return; | |
| 7504 } | |
| 7505 | |
| 7506 // Restrict "overflow" and "display" styles during box animations | |
| 7507 if ( isBox && elem.nodeType === 1 ) { | |
| 7508 | |
| 7509 // Support: IE <=9 - 11, Edge 12 - 15 | |
| 7510 // Record all 3 overflow attributes because IE does not infer the shorthand | |
| 7511 // from identically-valued overflowX and overflowY and Edge just mirrors | |
| 7512 // the overflowX value there. | |
| 7513 opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; | |
| 7514 | |
| 7515 // Identify a display type, preferring old show/hide data over the CSS cascade | |
| 7516 restoreDisplay = dataShow && dataShow.display; | |
| 7517 if ( restoreDisplay == null ) { | |
| 7518 restoreDisplay = dataPriv.get( elem, "display" ); | |
| 7519 } | |
| 7520 display = jQuery.css( elem, "display" ); | |
| 7521 if ( display === "none" ) { | |
| 7522 if ( restoreDisplay ) { | |
| 7523 display = restoreDisplay; | |
| 7524 } else { | |
| 7525 | |
| 7526 // Get nonempty value(s) by temporarily forcing visibility | |
| 7527 showHide( [ elem ], true ); | |
| 7528 restoreDisplay = elem.style.display || restoreDisplay; | |
| 7529 display = jQuery.css( elem, "display" ); | |
| 7530 showHide( [ elem ] ); | |
| 7531 } | |
| 7532 } | |
| 7533 | |
| 7534 // Animate inline elements as inline-block | |
| 7535 if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { | |
| 7536 if ( jQuery.css( elem, "float" ) === "none" ) { | |
| 7537 | |
| 7538 // Restore the original display value at the end of pure show/hide animations | |
| 7539 if ( !propTween ) { | |
| 7540 anim.done( function() { | |
| 7541 style.display = restoreDisplay; | |
| 7542 } ); | |
| 7543 if ( restoreDisplay == null ) { | |
| 7544 display = style.display; | |
| 7545 restoreDisplay = display === "none" ? "" : display; | |
| 7546 } | |
| 7547 } | |
| 7548 style.display = "inline-block"; | |
| 7549 } | |
| 7550 } | |
| 7551 } | |
| 7552 | |
| 7553 if ( opts.overflow ) { | |
| 7554 style.overflow = "hidden"; | |
| 7555 anim.always( function() { | |
| 7556 style.overflow = opts.overflow[ 0 ]; | |
| 7557 style.overflowX = opts.overflow[ 1 ]; | |
| 7558 style.overflowY = opts.overflow[ 2 ]; | |
| 7559 } ); | |
| 7560 } | |
| 7561 | |
| 7562 // Implement show/hide animations | |
| 7563 propTween = false; | |
| 7564 for ( prop in orig ) { | |
| 7565 | |
| 7566 // General show/hide setup for this element animation | |
| 7567 if ( !propTween ) { | |
| 7568 if ( dataShow ) { | |
| 7569 if ( "hidden" in dataShow ) { | |
| 7570 hidden = dataShow.hidden; | |
| 7571 } | |
| 7572 } else { | |
| 7573 dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); | |
| 7574 } | |
| 7575 | |
| 7576 // Store hidden/visible for toggle so `.stop().toggle()` "reverses" | |
| 7577 if ( toggle ) { | |
| 7578 dataShow.hidden = !hidden; | |
| 7579 } | |
| 7580 | |
| 7581 // Show elements before animating them | |
| 7582 if ( hidden ) { | |
| 7583 showHide( [ elem ], true ); | |
| 7584 } | |
| 7585 | |
| 7586 /* eslint-disable no-loop-func */ | |
| 7587 | |
| 7588 anim.done( function() { | |
| 7589 | |
| 7590 /* eslint-enable no-loop-func */ | |
| 7591 | |
| 7592 // The final step of a "hide" animation is actually hiding the element | |
| 7593 if ( !hidden ) { | |
| 7594 showHide( [ elem ] ); | |
| 7595 } | |
| 7596 dataPriv.remove( elem, "fxshow" ); | |
| 7597 for ( prop in orig ) { | |
| 7598 jQuery.style( elem, prop, orig[ prop ] ); | |
| 7599 } | |
| 7600 } ); | |
| 7601 } | |
| 7602 | |
| 7603 // Per-property setup | |
| 7604 propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); | |
| 7605 if ( !( prop in dataShow ) ) { | |
| 7606 dataShow[ prop ] = propTween.start; | |
| 7607 if ( hidden ) { | |
| 7608 propTween.end = propTween.start; | |
| 7609 propTween.start = 0; | |
| 7610 } | |
| 7611 } | |
| 7612 } | |
| 7613 } | |
| 7614 | |
| 7615 function propFilter( props, specialEasing ) { | |
| 7616 var index, name, easing, value, hooks; | |
| 7617 | |
| 7618 // camelCase, specialEasing and expand cssHook pass | |
| 7619 for ( index in props ) { | |
| 7620 name = camelCase( index ); | |
| 7621 easing = specialEasing[ name ]; | |
| 7622 value = props[ index ]; | |
| 7623 if ( Array.isArray( value ) ) { | |
| 7624 easing = value[ 1 ]; | |
| 7625 value = props[ index ] = value[ 0 ]; | |
| 7626 } | |
| 7627 | |
| 7628 if ( index !== name ) { | |
| 7629 props[ name ] = value; | |
| 7630 delete props[ index ]; | |
| 7631 } | |
| 7632 | |
| 7633 hooks = jQuery.cssHooks[ name ]; | |
| 7634 if ( hooks && "expand" in hooks ) { | |
| 7635 value = hooks.expand( value ); | |
| 7636 delete props[ name ]; | |
| 7637 | |
| 7638 // Not quite $.extend, this won't overwrite existing keys. | |
| 7639 // Reusing 'index' because we have the correct "name" | |
| 7640 for ( index in value ) { | |
| 7641 if ( !( index in props ) ) { | |
| 7642 props[ index ] = value[ index ]; | |
| 7643 specialEasing[ index ] = easing; | |
| 7644 } | |
| 7645 } | |
| 7646 } else { | |
| 7647 specialEasing[ name ] = easing; | |
| 7648 } | |
| 7649 } | |
| 7650 } | |
| 7651 | |
| 7652 function Animation( elem, properties, options ) { | |
| 7653 var result, | |
| 7654 stopped, | |
| 7655 index = 0, | |
| 7656 length = Animation.prefilters.length, | |
| 7657 deferred = jQuery.Deferred().always( function() { | |
| 7658 | |
| 7659 // Don't match elem in the :animated selector | |
| 7660 delete tick.elem; | |
| 7661 } ), | |
| 7662 tick = function() { | |
| 7663 if ( stopped ) { | |
| 7664 return false; | |
| 7665 } | |
| 7666 var currentTime = fxNow || createFxNow(), | |
| 7667 remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), | |
| 7668 | |
| 7669 // Support: Android 2.3 only | |
| 7670 // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (trac-12497) | |
| 7671 temp = remaining / animation.duration || 0, | |
| 7672 percent = 1 - temp, | |
| 7673 index = 0, | |
| 7674 length = animation.tweens.length; | |
| 7675 | |
| 7676 for ( ; index < length; index++ ) { | |
| 7677 animation.tweens[ index ].run( percent ); | |
| 7678 } | |
| 7679 | |
| 7680 deferred.notifyWith( elem, [ animation, percent, remaining ] ); | |
| 7681 | |
| 7682 // If there's more to do, yield | |
| 7683 if ( percent < 1 && length ) { | |
| 7684 return remaining; | |
| 7685 } | |
| 7686 | |
| 7687 // If this was an empty animation, synthesize a final progress notification | |
| 7688 if ( !length ) { | |
| 7689 deferred.notifyWith( elem, [ animation, 1, 0 ] ); | |
| 7690 } | |
| 7691 | |
| 7692 // Resolve the animation and report its conclusion | |
| 7693 deferred.resolveWith( elem, [ animation ] ); | |
| 7694 return false; | |
| 7695 }, | |
| 7696 animation = deferred.promise( { | |
| 7697 elem: elem, | |
| 7698 props: jQuery.extend( {}, properties ), | |
| 7699 opts: jQuery.extend( true, { | |
| 7700 specialEasing: {}, | |
| 7701 easing: jQuery.easing._default | |
| 7702 }, options ), | |
| 7703 originalProperties: properties, | |
| 7704 originalOptions: options, | |
| 7705 startTime: fxNow || createFxNow(), | |
| 7706 duration: options.duration, | |
| 7707 tweens: [], | |
| 7708 createTween: function( prop, end ) { | |
| 7709 var tween = jQuery.Tween( elem, animation.opts, prop, end, | |
| 7710 animation.opts.specialEasing[ prop ] || animation.opts.easing ); | |
| 7711 animation.tweens.push( tween ); | |
| 7712 return tween; | |
| 7713 }, | |
| 7714 stop: function( gotoEnd ) { | |
| 7715 var index = 0, | |
| 7716 | |
| 7717 // If we are going to the end, we want to run all the tweens | |
| 7718 // otherwise we skip this part | |
| 7719 length = gotoEnd ? animation.tweens.length : 0; | |
| 7720 if ( stopped ) { | |
| 7721 return this; | |
| 7722 } | |
| 7723 stopped = true; | |
| 7724 for ( ; index < length; index++ ) { | |
| 7725 animation.tweens[ index ].run( 1 ); | |
| 7726 } | |
| 7727 | |
| 7728 // Resolve when we played the last frame; otherwise, reject | |
| 7729 if ( gotoEnd ) { | |
| 7730 deferred.notifyWith( elem, [ animation, 1, 0 ] ); | |
| 7731 deferred.resolveWith( elem, [ animation, gotoEnd ] ); | |
| 7732 } else { | |
| 7733 deferred.rejectWith( elem, [ animation, gotoEnd ] ); | |
| 7734 } | |
| 7735 return this; | |
| 7736 } | |
| 7737 } ), | |
| 7738 props = animation.props; | |
| 7739 | |
| 7740 propFilter( props, animation.opts.specialEasing ); | |
| 7741 | |
| 7742 for ( ; index < length; index++ ) { | |
| 7743 result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); | |
| 7744 if ( result ) { | |
| 7745 if ( isFunction( result.stop ) ) { | |
| 7746 jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = | |
| 7747 result.stop.bind( result ); | |
| 7748 } | |
| 7749 return result; | |
| 7750 } | |
| 7751 } | |
| 7752 | |
| 7753 jQuery.map( props, createTween, animation ); | |
| 7754 | |
| 7755 if ( isFunction( animation.opts.start ) ) { | |
| 7756 animation.opts.start.call( elem, animation ); | |
| 7757 } | |
| 7758 | |
| 7759 // Attach callbacks from options | |
| 7760 animation | |
| 7761 .progress( animation.opts.progress ) | |
| 7762 .done( animation.opts.done, animation.opts.complete ) | |
| 7763 .fail( animation.opts.fail ) | |
| 7764 .always( animation.opts.always ); | |
| 7765 | |
| 7766 jQuery.fx.timer( | |
| 7767 jQuery.extend( tick, { | |
| 7768 elem: elem, | |
| 7769 anim: animation, | |
| 7770 queue: animation.opts.queue | |
| 7771 } ) | |
| 7772 ); | |
| 7773 | |
| 7774 return animation; | |
| 7775 } | |
| 7776 | |
| 7777 jQuery.Animation = jQuery.extend( Animation, { | |
| 7778 | |
| 7779 tweeners: { | |
| 7780 "*": [ function( prop, value ) { | |
| 7781 var tween = this.createTween( prop, value ); | |
| 7782 adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); | |
| 7783 return tween; | |
| 7784 } ] | |
| 7785 }, | |
| 7786 | |
| 7787 tweener: function( props, callback ) { | |
| 7788 if ( isFunction( props ) ) { | |
| 7789 callback = props; | |
| 7790 props = [ "*" ]; | |
| 7791 } else { | |
| 7792 props = props.match( rnothtmlwhite ); | |
| 7793 } | |
| 7794 | |
| 7795 var prop, | |
| 7796 index = 0, | |
| 7797 length = props.length; | |
| 7798 | |
| 7799 for ( ; index < length; index++ ) { | |
| 7800 prop = props[ index ]; | |
| 7801 Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; | |
| 7802 Animation.tweeners[ prop ].unshift( callback ); | |
| 7803 } | |
| 7804 }, | |
| 7805 | |
| 7806 prefilters: [ defaultPrefilter ], | |
| 7807 | |
| 7808 prefilter: function( callback, prepend ) { | |
| 7809 if ( prepend ) { | |
| 7810 Animation.prefilters.unshift( callback ); | |
| 7811 } else { | |
| 7812 Animation.prefilters.push( callback ); | |
| 7813 } | |
| 7814 } | |
| 7815 } ); | |
| 7816 | |
| 7817 jQuery.speed = function( speed, easing, fn ) { | |
| 7818 var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { | |
| 7819 complete: fn || !fn && easing || | |
| 7820 isFunction( speed ) && speed, | |
| 7821 duration: speed, | |
| 7822 easing: fn && easing || easing && !isFunction( easing ) && easing | |
| 7823 }; | |
| 7824 | |
| 7825 // Go to the end state if fx are off | |
| 7826 if ( jQuery.fx.off ) { | |
| 7827 opt.duration = 0; | |
| 7828 | |
| 7829 } else { | |
| 7830 if ( typeof opt.duration !== "number" ) { | |
| 7831 if ( opt.duration in jQuery.fx.speeds ) { | |
| 7832 opt.duration = jQuery.fx.speeds[ opt.duration ]; | |
| 7833 | |
| 7834 } else { | |
| 7835 opt.duration = jQuery.fx.speeds._default; | |
| 7836 } | |
| 7837 } | |
| 7838 } | |
| 7839 | |
| 7840 // Normalize opt.queue - true/undefined/null -> "fx" | |
| 7841 if ( opt.queue == null || opt.queue === true ) { | |
| 7842 opt.queue = "fx"; | |
| 7843 } | |
| 7844 | |
| 7845 // Queueing | |
| 7846 opt.old = opt.complete; | |
| 7847 | |
| 7848 opt.complete = function() { | |
| 7849 if ( isFunction( opt.old ) ) { | |
| 7850 opt.old.call( this ); | |
| 7851 } | |
| 7852 | |
| 7853 if ( opt.queue ) { | |
| 7854 jQuery.dequeue( this, opt.queue ); | |
| 7855 } | |
| 7856 }; | |
| 7857 | |
| 7858 return opt; | |
| 7859 }; | |
| 7860 | |
| 7861 jQuery.fn.extend( { | |
| 7862 fadeTo: function( speed, to, easing, callback ) { | |
| 7863 | |
| 7864 // Show any hidden elements after setting opacity to 0 | |
| 7865 return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() | |
| 7866 | |
| 7867 // Animate to the value specified | |
| 7868 .end().animate( { opacity: to }, speed, easing, callback ); | |
| 7869 }, | |
| 7870 animate: function( prop, speed, easing, callback ) { | |
| 7871 var empty = jQuery.isEmptyObject( prop ), | |
| 7872 optall = jQuery.speed( speed, easing, callback ), | |
| 7873 doAnimation = function() { | |
| 7874 | |
| 7875 // Operate on a copy of prop so per-property easing won't be lost | |
| 7876 var anim = Animation( this, jQuery.extend( {}, prop ), optall ); | |
| 7877 | |
| 7878 // Empty animations, or finishing resolves immediately | |
| 7879 if ( empty || dataPriv.get( this, "finish" ) ) { | |
| 7880 anim.stop( true ); | |
| 7881 } | |
| 7882 }; | |
| 7883 | |
| 7884 doAnimation.finish = doAnimation; | |
| 7885 | |
| 7886 return empty || optall.queue === false ? | |
| 7887 this.each( doAnimation ) : | |
| 7888 this.queue( optall.queue, doAnimation ); | |
| 7889 }, | |
| 7890 stop: function( type, clearQueue, gotoEnd ) { | |
| 7891 var stopQueue = function( hooks ) { | |
| 7892 var stop = hooks.stop; | |
| 7893 delete hooks.stop; | |
| 7894 stop( gotoEnd ); | |
| 7895 }; | |
| 7896 | |
| 7897 if ( typeof type !== "string" ) { | |
| 7898 gotoEnd = clearQueue; | |
| 7899 clearQueue = type; | |
| 7900 type = undefined; | |
| 7901 } | |
| 7902 if ( clearQueue ) { | |
| 7903 this.queue( type || "fx", [] ); | |
| 7904 } | |
| 7905 | |
| 7906 return this.each( function() { | |
| 7907 var dequeue = true, | |
| 7908 index = type != null && type + "queueHooks", | |
| 7909 timers = jQuery.timers, | |
| 7910 data = dataPriv.get( this ); | |
| 7911 | |
| 7912 if ( index ) { | |
| 7913 if ( data[ index ] && data[ index ].stop ) { | |
| 7914 stopQueue( data[ index ] ); | |
| 7915 } | |
| 7916 } else { | |
| 7917 for ( index in data ) { | |
| 7918 if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { | |
| 7919 stopQueue( data[ index ] ); | |
| 7920 } | |
| 7921 } | |
| 7922 } | |
| 7923 | |
| 7924 for ( index = timers.length; index--; ) { | |
| 7925 if ( timers[ index ].elem === this && | |
| 7926 ( type == null || timers[ index ].queue === type ) ) { | |
| 7927 | |
| 7928 timers[ index ].anim.stop( gotoEnd ); | |
| 7929 dequeue = false; | |
| 7930 timers.splice( index, 1 ); | |
| 7931 } | |
| 7932 } | |
| 7933 | |
| 7934 // Start the next in the queue if the last step wasn't forced. | |
| 7935 // Timers currently will call their complete callbacks, which | |
| 7936 // will dequeue but only if they were gotoEnd. | |
| 7937 if ( dequeue || !gotoEnd ) { | |
| 7938 jQuery.dequeue( this, type ); | |
| 7939 } | |
| 7940 } ); | |
| 7941 }, | |
| 7942 finish: function( type ) { | |
| 7943 if ( type !== false ) { | |
| 7944 type = type || "fx"; | |
| 7945 } | |
| 7946 return this.each( function() { | |
| 7947 var index, | |
| 7948 data = dataPriv.get( this ), | |
| 7949 queue = data[ type + "queue" ], | |
| 7950 hooks = data[ type + "queueHooks" ], | |
| 7951 timers = jQuery.timers, | |
| 7952 length = queue ? queue.length : 0; | |
| 7953 | |
| 7954 // Enable finishing flag on private data | |
| 7955 data.finish = true; | |
| 7956 | |
| 7957 // Empty the queue first | |
| 7958 jQuery.queue( this, type, [] ); | |
| 7959 | |
| 7960 if ( hooks && hooks.stop ) { | |
| 7961 hooks.stop.call( this, true ); | |
| 7962 } | |
| 7963 | |
| 7964 // Look for any active animations, and finish them | |
| 7965 for ( index = timers.length; index--; ) { | |
| 7966 if ( timers[ index ].elem === this && timers[ index ].queue === type ) { | |
| 7967 timers[ index ].anim.stop( true ); | |
| 7968 timers.splice( index, 1 ); | |
| 7969 } | |
| 7970 } | |
| 7971 | |
| 7972 // Look for any animations in the old queue and finish them | |
| 7973 for ( index = 0; index < length; index++ ) { | |
| 7974 if ( queue[ index ] && queue[ index ].finish ) { | |
| 7975 queue[ index ].finish.call( this ); | |
| 7976 } | |
| 7977 } | |
| 7978 | |
| 7979 // Turn off finishing flag | |
| 7980 delete data.finish; | |
| 7981 } ); | |
| 7982 } | |
| 7983 } ); | |
| 7984 | |
| 7985 jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) { | |
| 7986 var cssFn = jQuery.fn[ name ]; | |
| 7987 jQuery.fn[ name ] = function( speed, easing, callback ) { | |
| 7988 return speed == null || typeof speed === "boolean" ? | |
| 7989 cssFn.apply( this, arguments ) : | |
| 7990 this.animate( genFx( name, true ), speed, easing, callback ); | |
| 7991 }; | |
| 7992 } ); | |
| 7993 | |
| 7994 // Generate shortcuts for custom animations | |
| 7995 jQuery.each( { | |
| 7996 slideDown: genFx( "show" ), | |
| 7997 slideUp: genFx( "hide" ), | |
| 7998 slideToggle: genFx( "toggle" ), | |
| 7999 fadeIn: { opacity: "show" }, | |
| 8000 fadeOut: { opacity: "hide" }, | |
| 8001 fadeToggle: { opacity: "toggle" } | |
| 8002 }, function( name, props ) { | |
| 8003 jQuery.fn[ name ] = function( speed, easing, callback ) { | |
| 8004 return this.animate( props, speed, easing, callback ); | |
| 8005 }; | |
| 8006 } ); | |
| 8007 | |
| 8008 jQuery.timers = []; | |
| 8009 jQuery.fx.tick = function() { | |
| 8010 var timer, | |
| 8011 i = 0, | |
| 8012 timers = jQuery.timers; | |
| 8013 | |
| 8014 fxNow = Date.now(); | |
| 8015 | |
| 8016 for ( ; i < timers.length; i++ ) { | |
| 8017 timer = timers[ i ]; | |
| 8018 | |
| 8019 // Run the timer and safely remove it when done (allowing for external removal) | |
| 8020 if ( !timer() && timers[ i ] === timer ) { | |
| 8021 timers.splice( i--, 1 ); | |
| 8022 } | |
| 8023 } | |
| 8024 | |
| 8025 if ( !timers.length ) { | |
| 8026 jQuery.fx.stop(); | |
| 8027 } | |
| 8028 fxNow = undefined; | |
| 8029 }; | |
| 8030 | |
| 8031 jQuery.fx.timer = function( timer ) { | |
| 8032 jQuery.timers.push( timer ); | |
| 8033 jQuery.fx.start(); | |
| 8034 }; | |
| 8035 | |
| 8036 jQuery.fx.interval = 13; | |
| 8037 jQuery.fx.start = function() { | |
| 8038 if ( inProgress ) { | |
| 8039 return; | |
| 8040 } | |
| 8041 | |
| 8042 inProgress = true; | |
| 8043 schedule(); | |
| 8044 }; | |
| 8045 | |
| 8046 jQuery.fx.stop = function() { | |
| 8047 inProgress = null; | |
| 8048 }; | |
| 8049 | |
| 8050 jQuery.fx.speeds = { | |
| 8051 slow: 600, | |
| 8052 fast: 200, | |
| 8053 | |
| 8054 // Default speed | |
| 8055 _default: 400 | |
| 8056 }; | |
| 8057 | |
| 8058 | |
| 8059 // Based off of the plugin by Clint Helfers, with permission. | |
| 8060 jQuery.fn.delay = function( time, type ) { | |
| 8061 time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; | |
| 8062 type = type || "fx"; | |
| 8063 | |
| 8064 return this.queue( type, function( next, hooks ) { | |
| 8065 var timeout = window.setTimeout( next, time ); | |
| 8066 hooks.stop = function() { | |
| 8067 window.clearTimeout( timeout ); | |
| 8068 }; | |
| 8069 } ); | |
| 8070 }; | |
| 8071 | |
| 8072 | |
| 8073 ( function() { | |
| 8074 var input = document.createElement( "input" ), | |
| 8075 select = document.createElement( "select" ), | |
| 8076 opt = select.appendChild( document.createElement( "option" ) ); | |
| 8077 | |
| 8078 input.type = "checkbox"; | |
| 8079 | |
| 8080 // Support: Android <=4.3 only | |
| 8081 // Default value for a checkbox should be "on" | |
| 8082 support.checkOn = input.value !== ""; | |
| 8083 | |
| 8084 // Support: IE <=11 only | |
| 8085 // Must access selectedIndex to make default options select | |
| 8086 support.optSelected = opt.selected; | |
| 8087 | |
| 8088 // Support: IE <=11 only | |
| 8089 // An input loses its value after becoming a radio | |
| 8090 input = document.createElement( "input" ); | |
| 8091 input.value = "t"; | |
| 8092 input.type = "radio"; | |
| 8093 support.radioValue = input.value === "t"; | |
| 8094 } )(); | |
| 8095 | |
| 8096 | |
| 8097 var boolHook, | |
| 8098 attrHandle = jQuery.expr.attrHandle; | |
| 8099 | |
| 8100 jQuery.fn.extend( { | |
| 8101 attr: function( name, value ) { | |
| 8102 return access( this, jQuery.attr, name, value, arguments.length > 1 ); | |
| 8103 }, | |
| 8104 | |
| 8105 removeAttr: function( name ) { | |
| 8106 return this.each( function() { | |
| 8107 jQuery.removeAttr( this, name ); | |
| 8108 } ); | |
| 8109 } | |
| 8110 } ); | |
| 8111 | |
| 8112 jQuery.extend( { | |
| 8113 attr: function( elem, name, value ) { | |
| 8114 var ret, hooks, | |
| 8115 nType = elem.nodeType; | |
| 8116 | |
| 8117 // Don't get/set attributes on text, comment and attribute nodes | |
| 8118 if ( nType === 3 || nType === 8 || nType === 2 ) { | |
| 8119 return; | |
| 8120 } | |
| 8121 | |
| 8122 // Fallback to prop when attributes are not supported | |
| 8123 if ( typeof elem.getAttribute === "undefined" ) { | |
| 8124 return jQuery.prop( elem, name, value ); | |
| 8125 } | |
| 8126 | |
| 8127 // Attribute hooks are determined by the lowercase version | |
| 8128 // Grab necessary hook if one is defined | |
| 8129 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | |
| 8130 hooks = jQuery.attrHooks[ name.toLowerCase() ] || | |
| 8131 ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); | |
| 8132 } | |
| 8133 | |
| 8134 if ( value !== undefined ) { | |
| 8135 if ( value === null ) { | |
| 8136 jQuery.removeAttr( elem, name ); | |
| 8137 return; | |
| 8138 } | |
| 8139 | |
| 8140 if ( hooks && "set" in hooks && | |
| 8141 ( ret = hooks.set( elem, value, name ) ) !== undefined ) { | |
| 8142 return ret; | |
| 8143 } | |
| 8144 | |
| 8145 elem.setAttribute( name, value + "" ); | |
| 8146 return value; | |
| 8147 } | |
| 8148 | |
| 8149 if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { | |
| 8150 return ret; | |
| 8151 } | |
| 8152 | |
| 8153 ret = jQuery.find.attr( elem, name ); | |
| 8154 | |
| 8155 // Non-existent attributes return null, we normalize to undefined | |
| 8156 return ret == null ? undefined : ret; | |
| 8157 }, | |
| 8158 | |
| 8159 attrHooks: { | |
| 8160 type: { | |
| 8161 set: function( elem, value ) { | |
| 8162 if ( !support.radioValue && value === "radio" && | |
| 8163 nodeName( elem, "input" ) ) { | |
| 8164 var val = elem.value; | |
| 8165 elem.setAttribute( "type", value ); | |
| 8166 if ( val ) { | |
| 8167 elem.value = val; | |
| 8168 } | |
| 8169 return value; | |
| 8170 } | |
| 8171 } | |
| 8172 } | |
| 8173 }, | |
| 8174 | |
| 8175 removeAttr: function( elem, value ) { | |
| 8176 var name, | |
| 8177 i = 0, | |
| 8178 | |
| 8179 // Attribute names can contain non-HTML whitespace characters | |
| 8180 // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 | |
| 8181 attrNames = value && value.match( rnothtmlwhite ); | |
| 8182 | |
| 8183 if ( attrNames && elem.nodeType === 1 ) { | |
| 8184 while ( ( name = attrNames[ i++ ] ) ) { | |
| 8185 elem.removeAttribute( name ); | |
| 8186 } | |
| 8187 } | |
| 8188 } | |
| 8189 } ); | |
| 8190 | |
| 8191 // Hooks for boolean attributes | |
| 8192 boolHook = { | |
| 8193 set: function( elem, value, name ) { | |
| 8194 if ( value === false ) { | |
| 8195 | |
| 8196 // Remove boolean attributes when set to false | |
| 8197 jQuery.removeAttr( elem, name ); | |
| 8198 } else { | |
| 8199 elem.setAttribute( name, name ); | |
| 8200 } | |
| 8201 return name; | |
| 8202 } | |
| 8203 }; | |
| 8204 | |
| 8205 jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) { | |
| 8206 var getter = attrHandle[ name ] || jQuery.find.attr; | |
| 8207 | |
| 8208 attrHandle[ name ] = function( elem, name, isXML ) { | |
| 8209 var ret, handle, | |
| 8210 lowercaseName = name.toLowerCase(); | |
| 8211 | |
| 8212 if ( !isXML ) { | |
| 8213 | |
| 8214 // Avoid an infinite loop by temporarily removing this function from the getter | |
| 8215 handle = attrHandle[ lowercaseName ]; | |
| 8216 attrHandle[ lowercaseName ] = ret; | |
| 8217 ret = getter( elem, name, isXML ) != null ? | |
| 8218 lowercaseName : | |
| 8219 null; | |
| 8220 attrHandle[ lowercaseName ] = handle; | |
| 8221 } | |
| 8222 return ret; | |
| 8223 }; | |
| 8224 } ); | |
| 8225 | |
| 8226 | |
| 8227 | |
| 8228 | |
| 8229 var rfocusable = /^(?:input|select|textarea|button)$/i, | |
| 8230 rclickable = /^(?:a|area)$/i; | |
| 8231 | |
| 8232 jQuery.fn.extend( { | |
| 8233 prop: function( name, value ) { | |
| 8234 return access( this, jQuery.prop, name, value, arguments.length > 1 ); | |
| 8235 }, | |
| 8236 | |
| 8237 removeProp: function( name ) { | |
| 8238 return this.each( function() { | |
| 8239 delete this[ jQuery.propFix[ name ] || name ]; | |
| 8240 } ); | |
| 8241 } | |
| 8242 } ); | |
| 8243 | |
| 8244 jQuery.extend( { | |
| 8245 prop: function( elem, name, value ) { | |
| 8246 var ret, hooks, | |
| 8247 nType = elem.nodeType; | |
| 8248 | |
| 8249 // Don't get/set properties on text, comment and attribute nodes | |
| 8250 if ( nType === 3 || nType === 8 || nType === 2 ) { | |
| 8251 return; | |
| 8252 } | |
| 8253 | |
| 8254 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | |
| 8255 | |
| 8256 // Fix name and attach hooks | |
| 8257 name = jQuery.propFix[ name ] || name; | |
| 8258 hooks = jQuery.propHooks[ name ]; | |
| 8259 } | |
| 8260 | |
| 8261 if ( value !== undefined ) { | |
| 8262 if ( hooks && "set" in hooks && | |
| 8263 ( ret = hooks.set( elem, value, name ) ) !== undefined ) { | |
| 8264 return ret; | |
| 8265 } | |
| 8266 | |
| 8267 return ( elem[ name ] = value ); | |
| 8268 } | |
| 8269 | |
| 8270 if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { | |
| 8271 return ret; | |
| 8272 } | |
| 8273 | |
| 8274 return elem[ name ]; | |
| 8275 }, | |
| 8276 | |
| 8277 propHooks: { | |
| 8278 tabIndex: { | |
| 8279 get: function( elem ) { | |
| 8280 | |
| 8281 // Support: IE <=9 - 11 only | |
| 8282 // elem.tabIndex doesn't always return the | |
| 8283 // correct value when it hasn't been explicitly set | |
| 8284 // Use proper attribute retrieval (trac-12072) | |
| 8285 var tabindex = jQuery.find.attr( elem, "tabindex" ); | |
| 8286 | |
| 8287 if ( tabindex ) { | |
| 8288 return parseInt( tabindex, 10 ); | |
| 8289 } | |
| 8290 | |
| 8291 if ( | |
| 8292 rfocusable.test( elem.nodeName ) || | |
| 8293 rclickable.test( elem.nodeName ) && | |
| 8294 elem.href | |
| 8295 ) { | |
| 8296 return 0; | |
| 8297 } | |
| 8298 | |
| 8299 return -1; | |
| 8300 } | |
| 8301 } | |
| 8302 }, | |
| 8303 | |
| 8304 propFix: { | |
| 8305 "for": "htmlFor", | |
| 8306 "class": "className" | |
| 8307 } | |
| 8308 } ); | |
| 8309 | |
| 8310 // Support: IE <=11 only | |
| 8311 // Accessing the selectedIndex property | |
| 8312 // forces the browser to respect setting selected | |
| 8313 // on the option | |
| 8314 // The getter ensures a default option is selected | |
| 8315 // when in an optgroup | |
| 8316 // eslint rule "no-unused-expressions" is disabled for this code | |
| 8317 // since it considers such accessions noop | |
| 8318 if ( !support.optSelected ) { | |
| 8319 jQuery.propHooks.selected = { | |
| 8320 get: function( elem ) { | |
| 8321 | |
| 8322 /* eslint no-unused-expressions: "off" */ | |
| 8323 | |
| 8324 var parent = elem.parentNode; | |
| 8325 if ( parent && parent.parentNode ) { | |
| 8326 parent.parentNode.selectedIndex; | |
| 8327 } | |
| 8328 return null; | |
| 8329 }, | |
| 8330 set: function( elem ) { | |
| 8331 | |
| 8332 /* eslint no-unused-expressions: "off" */ | |
| 8333 | |
| 8334 var parent = elem.parentNode; | |
| 8335 if ( parent ) { | |
| 8336 parent.selectedIndex; | |
| 8337 | |
| 8338 if ( parent.parentNode ) { | |
| 8339 parent.parentNode.selectedIndex; | |
| 8340 } | |
| 8341 } | |
| 8342 } | |
| 8343 }; | |
| 8344 } | |
| 8345 | |
| 8346 jQuery.each( [ | |
| 8347 "tabIndex", | |
| 8348 "readOnly", | |
| 8349 "maxLength", | |
| 8350 "cellSpacing", | |
| 8351 "cellPadding", | |
| 8352 "rowSpan", | |
| 8353 "colSpan", | |
| 8354 "useMap", | |
| 8355 "frameBorder", | |
| 8356 "contentEditable" | |
| 8357 ], function() { | |
| 8358 jQuery.propFix[ this.toLowerCase() ] = this; | |
| 8359 } ); | |
| 8360 | |
| 8361 | |
| 8362 | |
| 8363 | |
| 8364 // Strip and collapse whitespace according to HTML spec | |
| 8365 // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace | |
| 8366 function stripAndCollapse( value ) { | |
| 8367 var tokens = value.match( rnothtmlwhite ) || []; | |
| 8368 return tokens.join( " " ); | |
| 8369 } | |
| 8370 | |
| 8371 | |
| 8372 function getClass( elem ) { | |
| 8373 return elem.getAttribute && elem.getAttribute( "class" ) || ""; | |
| 8374 } | |
| 8375 | |
| 8376 function classesToArray( value ) { | |
| 8377 if ( Array.isArray( value ) ) { | |
| 8378 return value; | |
| 8379 } | |
| 8380 if ( typeof value === "string" ) { | |
| 8381 return value.match( rnothtmlwhite ) || []; | |
| 8382 } | |
| 8383 return []; | |
| 8384 } | |
| 8385 | |
| 8386 jQuery.fn.extend( { | |
| 8387 addClass: function( value ) { | |
| 8388 var classNames, cur, curValue, className, i, finalValue; | |
| 8389 | |
| 8390 if ( isFunction( value ) ) { | |
| 8391 return this.each( function( j ) { | |
| 8392 jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); | |
| 8393 } ); | |
| 8394 } | |
| 8395 | |
| 8396 classNames = classesToArray( value ); | |
| 8397 | |
| 8398 if ( classNames.length ) { | |
| 8399 return this.each( function() { | |
| 8400 curValue = getClass( this ); | |
| 8401 cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); | |
| 8402 | |
| 8403 if ( cur ) { | |
| 8404 for ( i = 0; i < classNames.length; i++ ) { | |
| 8405 className = classNames[ i ]; | |
| 8406 if ( cur.indexOf( " " + className + " " ) < 0 ) { | |
| 8407 cur += className + " "; | |
| 8408 } | |
| 8409 } | |
| 8410 | |
| 8411 // Only assign if different to avoid unneeded rendering. | |
| 8412 finalValue = stripAndCollapse( cur ); | |
| 8413 if ( curValue !== finalValue ) { | |
| 8414 this.setAttribute( "class", finalValue ); | |
| 8415 } | |
| 8416 } | |
| 8417 } ); | |
| 8418 } | |
| 8419 | |
| 8420 return this; | |
| 8421 }, | |
| 8422 | |
| 8423 removeClass: function( value ) { | |
| 8424 var classNames, cur, curValue, className, i, finalValue; | |
| 8425 | |
| 8426 if ( isFunction( value ) ) { | |
| 8427 return this.each( function( j ) { | |
| 8428 jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); | |
| 8429 } ); | |
| 8430 } | |
| 8431 | |
| 8432 if ( !arguments.length ) { | |
| 8433 return this.attr( "class", "" ); | |
| 8434 } | |
| 8435 | |
| 8436 classNames = classesToArray( value ); | |
| 8437 | |
| 8438 if ( classNames.length ) { | |
| 8439 return this.each( function() { | |
| 8440 curValue = getClass( this ); | |
| 8441 | |
| 8442 // This expression is here for better compressibility (see addClass) | |
| 8443 cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); | |
| 8444 | |
| 8445 if ( cur ) { | |
| 8446 for ( i = 0; i < classNames.length; i++ ) { | |
| 8447 className = classNames[ i ]; | |
| 8448 | |
| 8449 // Remove *all* instances | |
| 8450 while ( cur.indexOf( " " + className + " " ) > -1 ) { | |
| 8451 cur = cur.replace( " " + className + " ", " " ); | |
| 8452 } | |
| 8453 } | |
| 8454 | |
| 8455 // Only assign if different to avoid unneeded rendering. | |
| 8456 finalValue = stripAndCollapse( cur ); | |
| 8457 if ( curValue !== finalValue ) { | |
| 8458 this.setAttribute( "class", finalValue ); | |
| 8459 } | |
| 8460 } | |
| 8461 } ); | |
| 8462 } | |
| 8463 | |
| 8464 return this; | |
| 8465 }, | |
| 8466 | |
| 8467 toggleClass: function( value, stateVal ) { | |
| 8468 var classNames, className, i, self, | |
| 8469 type = typeof value, | |
| 8470 isValidValue = type === "string" || Array.isArray( value ); | |
| 8471 | |
| 8472 if ( isFunction( value ) ) { | |
| 8473 return this.each( function( i ) { | |
| 8474 jQuery( this ).toggleClass( | |
| 8475 value.call( this, i, getClass( this ), stateVal ), | |
| 8476 stateVal | |
| 8477 ); | |
| 8478 } ); | |
| 8479 } | |
| 8480 | |
| 8481 if ( typeof stateVal === "boolean" && isValidValue ) { | |
| 8482 return stateVal ? this.addClass( value ) : this.removeClass( value ); | |
| 8483 } | |
| 8484 | |
| 8485 classNames = classesToArray( value ); | |
| 8486 | |
| 8487 return this.each( function() { | |
| 8488 if ( isValidValue ) { | |
| 8489 | |
| 8490 // Toggle individual class names | |
| 8491 self = jQuery( this ); | |
| 8492 | |
| 8493 for ( i = 0; i < classNames.length; i++ ) { | |
| 8494 className = classNames[ i ]; | |
| 8495 | |
| 8496 // Check each className given, space separated list | |
| 8497 if ( self.hasClass( className ) ) { | |
| 8498 self.removeClass( className ); | |
| 8499 } else { | |
| 8500 self.addClass( className ); | |
| 8501 } | |
| 8502 } | |
| 8503 | |
| 8504 // Toggle whole class name | |
| 8505 } else if ( value === undefined || type === "boolean" ) { | |
| 8506 className = getClass( this ); | |
| 8507 if ( className ) { | |
| 8508 | |
| 8509 // Store className if set | |
| 8510 dataPriv.set( this, "__className__", className ); | |
| 8511 } | |
| 8512 | |
| 8513 // If the element has a class name or if we're passed `false`, | |
| 8514 // then remove the whole classname (if there was one, the above saved it). | |
| 8515 // Otherwise bring back whatever was previously saved (if anything), | |
| 8516 // falling back to the empty string if nothing was stored. | |
| 8517 if ( this.setAttribute ) { | |
| 8518 this.setAttribute( "class", | |
| 8519 className || value === false ? | |
| 8520 "" : | |
| 8521 dataPriv.get( this, "__className__" ) || "" | |
| 8522 ); | |
| 8523 } | |
| 8524 } | |
| 8525 } ); | |
| 8526 }, | |
| 8527 | |
| 8528 hasClass: function( selector ) { | |
| 8529 var className, elem, | |
| 8530 i = 0; | |
| 8531 | |
| 8532 className = " " + selector + " "; | |
| 8533 while ( ( elem = this[ i++ ] ) ) { | |
| 8534 if ( elem.nodeType === 1 && | |
| 8535 ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { | |
| 8536 return true; | |
| 8537 } | |
| 8538 } | |
| 8539 | |
| 8540 return false; | |
| 8541 } | |
| 8542 } ); | |
| 8543 | |
| 8544 | |
| 8545 | |
| 8546 | |
| 8547 var rreturn = /\r/g; | |
| 8548 | |
| 8549 jQuery.fn.extend( { | |
| 8550 val: function( value ) { | |
| 8551 var hooks, ret, valueIsFunction, | |
| 8552 elem = this[ 0 ]; | |
| 8553 | |
| 8554 if ( !arguments.length ) { | |
| 8555 if ( elem ) { | |
| 8556 hooks = jQuery.valHooks[ elem.type ] || | |
| 8557 jQuery.valHooks[ elem.nodeName.toLowerCase() ]; | |
| 8558 | |
| 8559 if ( hooks && | |
| 8560 "get" in hooks && | |
| 8561 ( ret = hooks.get( elem, "value" ) ) !== undefined | |
| 8562 ) { | |
| 8563 return ret; | |
| 8564 } | |
| 8565 | |
| 8566 ret = elem.value; | |
| 8567 | |
| 8568 // Handle most common string cases | |
| 8569 if ( typeof ret === "string" ) { | |
| 8570 return ret.replace( rreturn, "" ); | |
| 8571 } | |
| 8572 | |
| 8573 // Handle cases where value is null/undef or number | |
| 8574 return ret == null ? "" : ret; | |
| 8575 } | |
| 8576 | |
| 8577 return; | |
| 8578 } | |
| 8579 | |
| 8580 valueIsFunction = isFunction( value ); | |
| 8581 | |
| 8582 return this.each( function( i ) { | |
| 8583 var val; | |
| 8584 | |
| 8585 if ( this.nodeType !== 1 ) { | |
| 8586 return; | |
| 8587 } | |
| 8588 | |
| 8589 if ( valueIsFunction ) { | |
| 8590 val = value.call( this, i, jQuery( this ).val() ); | |
| 8591 } else { | |
| 8592 val = value; | |
| 8593 } | |
| 8594 | |
| 8595 // Treat null/undefined as ""; convert numbers to string | |
| 8596 if ( val == null ) { | |
| 8597 val = ""; | |
| 8598 | |
| 8599 } else if ( typeof val === "number" ) { | |
| 8600 val += ""; | |
| 8601 | |
| 8602 } else if ( Array.isArray( val ) ) { | |
| 8603 val = jQuery.map( val, function( value ) { | |
| 8604 return value == null ? "" : value + ""; | |
| 8605 } ); | |
| 8606 } | |
| 8607 | |
| 8608 hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; | |
| 8609 | |
| 8610 // If set returns undefined, fall back to normal setting | |
| 8611 if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { | |
| 8612 this.value = val; | |
| 8613 } | |
| 8614 } ); | |
| 8615 } | |
| 8616 } ); | |
| 8617 | |
| 8618 jQuery.extend( { | |
| 8619 valHooks: { | |
| 8620 option: { | |
| 8621 get: function( elem ) { | |
| 8622 | |
| 8623 var val = jQuery.find.attr( elem, "value" ); | |
| 8624 return val != null ? | |
| 8625 val : | |
| 8626 | |
| 8627 // Support: IE <=10 - 11 only | |
| 8628 // option.text throws exceptions (trac-14686, trac-14858) | |
| 8629 // Strip and collapse whitespace | |
| 8630 // https://html.spec.whatwg.org/#strip-and-collapse-whitespace | |
| 8631 stripAndCollapse( jQuery.text( elem ) ); | |
| 8632 } | |
| 8633 }, | |
| 8634 select: { | |
| 8635 get: function( elem ) { | |
| 8636 var value, option, i, | |
| 8637 options = elem.options, | |
| 8638 index = elem.selectedIndex, | |
| 8639 one = elem.type === "select-one", | |
| 8640 values = one ? null : [], | |
| 8641 max = one ? index + 1 : options.length; | |
| 8642 | |
| 8643 if ( index < 0 ) { | |
| 8644 i = max; | |
| 8645 | |
| 8646 } else { | |
| 8647 i = one ? index : 0; | |
| 8648 } | |
| 8649 | |
| 8650 // Loop through all the selected options | |
| 8651 for ( ; i < max; i++ ) { | |
| 8652 option = options[ i ]; | |
| 8653 | |
| 8654 // Support: IE <=9 only | |
| 8655 // IE8-9 doesn't update selected after form reset (trac-2551) | |
| 8656 if ( ( option.selected || i === index ) && | |
| 8657 | |
| 8658 // Don't return options that are disabled or in a disabled optgroup | |
| 8659 !option.disabled && | |
| 8660 ( !option.parentNode.disabled || | |
| 8661 !nodeName( option.parentNode, "optgroup" ) ) ) { | |
| 8662 | |
| 8663 // Get the specific value for the option | |
| 8664 value = jQuery( option ).val(); | |
| 8665 | |
| 8666 // We don't need an array for one selects | |
| 8667 if ( one ) { | |
| 8668 return value; | |
| 8669 } | |
| 8670 | |
| 8671 // Multi-Selects return an array | |
| 8672 values.push( value ); | |
| 8673 } | |
| 8674 } | |
| 8675 | |
| 8676 return values; | |
| 8677 }, | |
| 8678 | |
| 8679 set: function( elem, value ) { | |
| 8680 var optionSet, option, | |
| 8681 options = elem.options, | |
| 8682 values = jQuery.makeArray( value ), | |
| 8683 i = options.length; | |
| 8684 | |
| 8685 while ( i-- ) { | |
| 8686 option = options[ i ]; | |
| 8687 | |
| 8688 /* eslint-disable no-cond-assign */ | |
| 8689 | |
| 8690 if ( option.selected = | |
| 8691 jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 | |
| 8692 ) { | |
| 8693 optionSet = true; | |
| 8694 } | |
| 8695 | |
| 8696 /* eslint-enable no-cond-assign */ | |
| 8697 } | |
| 8698 | |
| 8699 // Force browsers to behave consistently when non-matching value is set | |
| 8700 if ( !optionSet ) { | |
| 8701 elem.selectedIndex = -1; | |
| 8702 } | |
| 8703 return values; | |
| 8704 } | |
| 8705 } | |
| 8706 } | |
| 8707 } ); | |
| 8708 | |
| 8709 // Radios and checkboxes getter/setter | |
| 8710 jQuery.each( [ "radio", "checkbox" ], function() { | |
| 8711 jQuery.valHooks[ this ] = { | |
| 8712 set: function( elem, value ) { | |
| 8713 if ( Array.isArray( value ) ) { | |
| 8714 return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); | |
| 8715 } | |
| 8716 } | |
| 8717 }; | |
| 8718 if ( !support.checkOn ) { | |
| 8719 jQuery.valHooks[ this ].get = function( elem ) { | |
| 8720 return elem.getAttribute( "value" ) === null ? "on" : elem.value; | |
| 8721 }; | |
| 8722 } | |
| 8723 } ); | |
| 8724 | |
| 8725 | |
| 8726 | |
| 8727 | |
| 8728 // Return jQuery for attributes-only inclusion | |
| 8729 | |
| 8730 | |
| 8731 support.focusin = "onfocusin" in window; | |
| 8732 | |
| 8733 | |
| 8734 var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, | |
| 8735 stopPropagationCallback = function( e ) { | |
| 8736 e.stopPropagation(); | |
| 8737 }; | |
| 8738 | |
| 8739 jQuery.extend( jQuery.event, { | |
| 8740 | |
| 8741 trigger: function( event, data, elem, onlyHandlers ) { | |
| 8742 | |
| 8743 var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, | |
| 8744 eventPath = [ elem || document ], | |
| 8745 type = hasOwn.call( event, "type" ) ? event.type : event, | |
| 8746 namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; | |
| 8747 | |
| 8748 cur = lastElement = tmp = elem = elem || document; | |
| 8749 | |
| 8750 // Don't do events on text and comment nodes | |
| 8751 if ( elem.nodeType === 3 || elem.nodeType === 8 ) { | |
| 8752 return; | |
| 8753 } | |
| 8754 | |
| 8755 // focus/blur morphs to focusin/out; ensure we're not firing them right now | |
| 8756 if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { | |
| 8757 return; | |
| 8758 } | |
| 8759 | |
| 8760 if ( type.indexOf( "." ) > -1 ) { | |
| 8761 | |
| 8762 // Namespaced trigger; create a regexp to match event type in handle() | |
| 8763 namespaces = type.split( "." ); | |
| 8764 type = namespaces.shift(); | |
| 8765 namespaces.sort(); | |
| 8766 } | |
| 8767 ontype = type.indexOf( ":" ) < 0 && "on" + type; | |
| 8768 | |
| 8769 // Caller can pass in a jQuery.Event object, Object, or just an event type string | |
| 8770 event = event[ jQuery.expando ] ? | |
| 8771 event : | |
| 8772 new jQuery.Event( type, typeof event === "object" && event ); | |
| 8773 | |
| 8774 // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) | |
| 8775 event.isTrigger = onlyHandlers ? 2 : 3; | |
| 8776 event.namespace = namespaces.join( "." ); | |
| 8777 event.rnamespace = event.namespace ? | |
| 8778 new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : | |
| 8779 null; | |
| 8780 | |
| 8781 // Clean up the event in case it is being reused | |
| 8782 event.result = undefined; | |
| 8783 if ( !event.target ) { | |
| 8784 event.target = elem; | |
| 8785 } | |
| 8786 | |
| 8787 // Clone any incoming data and prepend the event, creating the handler arg list | |
| 8788 data = data == null ? | |
| 8789 [ event ] : | |
| 8790 jQuery.makeArray( data, [ event ] ); | |
| 8791 | |
| 8792 // Allow special events to draw outside the lines | |
| 8793 special = jQuery.event.special[ type ] || {}; | |
| 8794 if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { | |
| 8795 return; | |
| 8796 } | |
| 8797 | |
| 8798 // Determine event propagation path in advance, per W3C events spec (trac-9951) | |
| 8799 // Bubble up to document, then to window; watch for a global ownerDocument var (trac-9724) | |
| 8800 if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) { | |
| 8801 | |
| 8802 bubbleType = special.delegateType || type; | |
| 8803 if ( !rfocusMorph.test( bubbleType + type ) ) { | |
| 8804 cur = cur.parentNode; | |
| 8805 } | |
| 8806 for ( ; cur; cur = cur.parentNode ) { | |
| 8807 eventPath.push( cur ); | |
| 8808 tmp = cur; | |
| 8809 } | |
| 8810 | |
| 8811 // Only add window if we got to document (e.g., not plain obj or detached DOM) | |
| 8812 if ( tmp === ( elem.ownerDocument || document ) ) { | |
| 8813 eventPath.push( tmp.defaultView || tmp.parentWindow || window ); | |
| 8814 } | |
| 8815 } | |
| 8816 | |
| 8817 // Fire handlers on the event path | |
| 8818 i = 0; | |
| 8819 while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { | |
| 8820 lastElement = cur; | |
| 8821 event.type = i > 1 ? | |
| 8822 bubbleType : | |
| 8823 special.bindType || type; | |
| 8824 | |
| 8825 // jQuery handler | |
| 8826 handle = ( dataPriv.get( cur, "events" ) || Object.create( null ) )[ event.type ] && | |
| 8827 dataPriv.get( cur, "handle" ); | |
| 8828 if ( handle ) { | |
| 8829 handle.apply( cur, data ); | |
| 8830 } | |
| 8831 | |
| 8832 // Native handler | |
| 8833 handle = ontype && cur[ ontype ]; | |
| 8834 if ( handle && handle.apply && acceptData( cur ) ) { | |
| 8835 event.result = handle.apply( cur, data ); | |
| 8836 if ( event.result === false ) { | |
| 8837 event.preventDefault(); | |
| 8838 } | |
| 8839 } | |
| 8840 } | |
| 8841 event.type = type; | |
| 8842 | |
| 8843 // If nobody prevented the default action, do it now | |
| 8844 if ( !onlyHandlers && !event.isDefaultPrevented() ) { | |
| 8845 | |
| 8846 if ( ( !special._default || | |
| 8847 special._default.apply( eventPath.pop(), data ) === false ) && | |
| 8848 acceptData( elem ) ) { | |
| 8849 | |
| 8850 // Call a native DOM method on the target with the same name as the event. | |
| 8851 // Don't do default actions on window, that's where global variables be (trac-6170) | |
| 8852 if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) { | |
| 8853 | |
| 8854 // Don't re-trigger an onFOO event when we call its FOO() method | |
| 8855 tmp = elem[ ontype ]; | |
| 8856 | |
| 8857 if ( tmp ) { | |
| 8858 elem[ ontype ] = null; | |
| 8859 } | |
| 8860 | |
| 8861 // Prevent re-triggering of the same event, since we already bubbled it above | |
| 8862 jQuery.event.triggered = type; | |
| 8863 | |
| 8864 if ( event.isPropagationStopped() ) { | |
| 8865 lastElement.addEventListener( type, stopPropagationCallback ); | |
| 8866 } | |
| 8867 | |
| 8868 elem[ type ](); | |
| 8869 | |
| 8870 if ( event.isPropagationStopped() ) { | |
| 8871 lastElement.removeEventListener( type, stopPropagationCallback ); | |
| 8872 } | |
| 8873 | |
| 8874 jQuery.event.triggered = undefined; | |
| 8875 | |
| 8876 if ( tmp ) { | |
| 8877 elem[ ontype ] = tmp; | |
| 8878 } | |
| 8879 } | |
| 8880 } | |
| 8881 } | |
| 8882 | |
| 8883 return event.result; | |
| 8884 }, | |
| 8885 | |
| 8886 // Piggyback on a donor event to simulate a different one | |
| 8887 // Used only for `focus(in | out)` events | |
| 8888 simulate: function( type, elem, event ) { | |
| 8889 var e = jQuery.extend( | |
| 8890 new jQuery.Event(), | |
| 8891 event, | |
| 8892 { | |
| 8893 type: type, | |
| 8894 isSimulated: true | |
| 8895 } | |
| 8896 ); | |
| 8897 | |
| 8898 jQuery.event.trigger( e, null, elem ); | |
| 8899 } | |
| 8900 | |
| 8901 } ); | |
| 8902 | |
| 8903 jQuery.fn.extend( { | |
| 8904 | |
| 8905 trigger: function( type, data ) { | |
| 8906 return this.each( function() { | |
| 8907 jQuery.event.trigger( type, data, this ); | |
| 8908 } ); | |
| 8909 }, | |
| 8910 triggerHandler: function( type, data ) { | |
| 8911 var elem = this[ 0 ]; | |
| 8912 if ( elem ) { | |
| 8913 return jQuery.event.trigger( type, data, elem, true ); | |
| 8914 } | |
| 8915 } | |
| 8916 } ); | |
| 8917 | |
| 8918 | |
| 8919 // Support: Firefox <=44 | |
| 8920 // Firefox doesn't have focus(in | out) events | |
| 8921 // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 | |
| 8922 // | |
| 8923 // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 | |
| 8924 // focus(in | out) events fire after focus & blur events, | |
| 8925 // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order | |
| 8926 // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 | |
| 8927 if ( !support.focusin ) { | |
| 8928 jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { | |
| 8929 | |
| 8930 // Attach a single capturing handler on the document while someone wants focusin/focusout | |
| 8931 var handler = function( event ) { | |
| 8932 jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); | |
| 8933 }; | |
| 8934 | |
| 8935 jQuery.event.special[ fix ] = { | |
| 8936 setup: function() { | |
| 8937 | |
| 8938 // Handle: regular nodes (via `this.ownerDocument`), window | |
| 8939 // (via `this.document`) & document (via `this`). | |
| 8940 var doc = this.ownerDocument || this.document || this, | |
| 8941 attaches = dataPriv.access( doc, fix ); | |
| 8942 | |
| 8943 if ( !attaches ) { | |
| 8944 doc.addEventListener( orig, handler, true ); | |
| 8945 } | |
| 8946 dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); | |
| 8947 }, | |
| 8948 teardown: function() { | |
| 8949 var doc = this.ownerDocument || this.document || this, | |
| 8950 attaches = dataPriv.access( doc, fix ) - 1; | |
| 8951 | |
| 8952 if ( !attaches ) { | |
| 8953 doc.removeEventListener( orig, handler, true ); | |
| 8954 dataPriv.remove( doc, fix ); | |
| 8955 | |
| 8956 } else { | |
| 8957 dataPriv.access( doc, fix, attaches ); | |
| 8958 } | |
| 8959 } | |
| 8960 }; | |
| 8961 } ); | |
| 8962 } | |
| 8963 var location = window.location; | |
| 8964 | |
| 8965 var nonce = { guid: Date.now() }; | |
| 8966 | |
| 8967 var rquery = ( /\?/ ); | |
| 8968 | |
| 8969 | |
| 8970 | |
| 8971 // Cross-browser xml parsing | |
| 8972 jQuery.parseXML = function( data ) { | |
| 8973 var xml, parserErrorElem; | |
| 8974 if ( !data || typeof data !== "string" ) { | |
| 8975 return null; | |
| 8976 } | |
| 8977 | |
| 8978 // Support: IE 9 - 11 only | |
| 8979 // IE throws on parseFromString with invalid input. | |
| 8980 try { | |
| 8981 xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); | |
| 8982 } catch ( e ) {} | |
| 8983 | |
| 8984 parserErrorElem = xml && xml.getElementsByTagName( "parsererror" )[ 0 ]; | |
| 8985 if ( !xml || parserErrorElem ) { | |
| 8986 jQuery.error( "Invalid XML: " + ( | |
| 8987 parserErrorElem ? | |
| 8988 jQuery.map( parserErrorElem.childNodes, function( el ) { | |
| 8989 return el.textContent; | |
| 8990 } ).join( "\n" ) : | |
| 8991 data | |
| 8992 ) ); | |
| 8993 } | |
| 8994 return xml; | |
| 8995 }; | |
| 8996 | |
| 8997 | |
| 8998 var | |
| 8999 rbracket = /\[\]$/, | |
| 9000 rCRLF = /\r?\n/g, | |
| 9001 rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, | |
| 9002 rsubmittable = /^(?:input|select|textarea|keygen)/i; | |
| 9003 | |
| 9004 function buildParams( prefix, obj, traditional, add ) { | |
| 9005 var name; | |
| 9006 | |
| 9007 if ( Array.isArray( obj ) ) { | |
| 9008 | |
| 9009 // Serialize array item. | |
| 9010 jQuery.each( obj, function( i, v ) { | |
| 9011 if ( traditional || rbracket.test( prefix ) ) { | |
| 9012 | |
| 9013 // Treat each array item as a scalar. | |
| 9014 add( prefix, v ); | |
| 9015 | |
| 9016 } else { | |
| 9017 | |
| 9018 // Item is non-scalar (array or object), encode its numeric index. | |
| 9019 buildParams( | |
| 9020 prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", | |
| 9021 v, | |
| 9022 traditional, | |
| 9023 add | |
| 9024 ); | |
| 9025 } | |
| 9026 } ); | |
| 9027 | |
| 9028 } else if ( !traditional && toType( obj ) === "object" ) { | |
| 9029 | |
| 9030 // Serialize object item. | |
| 9031 for ( name in obj ) { | |
| 9032 buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); | |
| 9033 } | |
| 9034 | |
| 9035 } else { | |
| 9036 | |
| 9037 // Serialize scalar item. | |
| 9038 add( prefix, obj ); | |
| 9039 } | |
| 9040 } | |
| 9041 | |
| 9042 // Serialize an array of form elements or a set of | |
| 9043 // key/values into a query string | |
| 9044 jQuery.param = function( a, traditional ) { | |
| 9045 var prefix, | |
| 9046 s = [], | |
| 9047 add = function( key, valueOrFunction ) { | |
| 9048 | |
| 9049 // If value is a function, invoke it and use its return value | |
| 9050 var value = isFunction( valueOrFunction ) ? | |
| 9051 valueOrFunction() : | |
| 9052 valueOrFunction; | |
| 9053 | |
| 9054 s[ s.length ] = encodeURIComponent( key ) + "=" + | |
| 9055 encodeURIComponent( value == null ? "" : value ); | |
| 9056 }; | |
| 9057 | |
| 9058 if ( a == null ) { | |
| 9059 return ""; | |
| 9060 } | |
| 9061 | |
| 9062 // If an array was passed in, assume that it is an array of form elements. | |
| 9063 if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { | |
| 9064 | |
| 9065 // Serialize the form elements | |
| 9066 jQuery.each( a, function() { | |
| 9067 add( this.name, this.value ); | |
| 9068 } ); | |
| 9069 | |
| 9070 } else { | |
| 9071 | |
| 9072 // If traditional, encode the "old" way (the way 1.3.2 or older | |
| 9073 // did it), otherwise encode params recursively. | |
| 9074 for ( prefix in a ) { | |
| 9075 buildParams( prefix, a[ prefix ], traditional, add ); | |
| 9076 } | |
| 9077 } | |
| 9078 | |
| 9079 // Return the resulting serialization | |
| 9080 return s.join( "&" ); | |
| 9081 }; | |
| 9082 | |
| 9083 jQuery.fn.extend( { | |
| 9084 serialize: function() { | |
| 9085 return jQuery.param( this.serializeArray() ); | |
| 9086 }, | |
| 9087 serializeArray: function() { | |
| 9088 return this.map( function() { | |
| 9089 | |
| 9090 // Can add propHook for "elements" to filter or add form elements | |
| 9091 var elements = jQuery.prop( this, "elements" ); | |
| 9092 return elements ? jQuery.makeArray( elements ) : this; | |
| 9093 } ).filter( function() { | |
| 9094 var type = this.type; | |
| 9095 | |
| 9096 // Use .is( ":disabled" ) so that fieldset[disabled] works | |
| 9097 return this.name && !jQuery( this ).is( ":disabled" ) && | |
| 9098 rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && | |
| 9099 ( this.checked || !rcheckableType.test( type ) ); | |
| 9100 } ).map( function( _i, elem ) { | |
| 9101 var val = jQuery( this ).val(); | |
| 9102 | |
| 9103 if ( val == null ) { | |
| 9104 return null; | |
| 9105 } | |
| 9106 | |
| 9107 if ( Array.isArray( val ) ) { | |
| 9108 return jQuery.map( val, function( val ) { | |
| 9109 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
| 9110 } ); | |
| 9111 } | |
| 9112 | |
| 9113 return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
| 9114 } ).get(); | |
| 9115 } | |
| 9116 } ); | |
| 9117 | |
| 9118 | |
| 9119 var | |
| 9120 r20 = /%20/g, | |
| 9121 rhash = /#.*$/, | |
| 9122 rantiCache = /([?&])_=[^&]*/, | |
| 9123 rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, | |
| 9124 | |
| 9125 // trac-7653, trac-8125, trac-8152: local protocol detection | |
| 9126 rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, | |
| 9127 rnoContent = /^(?:GET|HEAD)$/, | |
| 9128 rprotocol = /^\/\//, | |
| 9129 | |
| 9130 /* Prefilters | |
| 9131 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) | |
| 9132 * 2) These are called: | |
| 9133 * - BEFORE asking for a transport | |
| 9134 * - AFTER param serialization (s.data is a string if s.processData is true) | |
| 9135 * 3) key is the dataType | |
| 9136 * 4) the catchall symbol "*" can be used | |
| 9137 * 5) execution will start with transport dataType and THEN continue down to "*" if needed | |
| 9138 */ | |
| 9139 prefilters = {}, | |
| 9140 | |
| 9141 /* Transports bindings | |
| 9142 * 1) key is the dataType | |
| 9143 * 2) the catchall symbol "*" can be used | |
| 9144 * 3) selection will start with transport dataType and THEN go to "*" if needed | |
| 9145 */ | |
| 9146 transports = {}, | |
| 9147 | |
| 9148 // Avoid comment-prolog char sequence (trac-10098); must appease lint and evade compression | |
| 9149 allTypes = "*/".concat( "*" ), | |
| 9150 | |
| 9151 // Anchor tag for parsing the document origin | |
| 9152 originAnchor = document.createElement( "a" ); | |
| 9153 | |
| 9154 originAnchor.href = location.href; | |
| 9155 | |
| 9156 // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport | |
| 9157 function addToPrefiltersOrTransports( structure ) { | |
| 9158 | |
| 9159 // dataTypeExpression is optional and defaults to "*" | |
| 9160 return function( dataTypeExpression, func ) { | |
| 9161 | |
| 9162 if ( typeof dataTypeExpression !== "string" ) { | |
| 9163 func = dataTypeExpression; | |
| 9164 dataTypeExpression = "*"; | |
| 9165 } | |
| 9166 | |
| 9167 var dataType, | |
| 9168 i = 0, | |
| 9169 dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; | |
| 9170 | |
| 9171 if ( isFunction( func ) ) { | |
| 9172 | |
| 9173 // For each dataType in the dataTypeExpression | |
| 9174 while ( ( dataType = dataTypes[ i++ ] ) ) { | |
| 9175 | |
| 9176 // Prepend if requested | |
| 9177 if ( dataType[ 0 ] === "+" ) { | |
| 9178 dataType = dataType.slice( 1 ) || "*"; | |
| 9179 ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); | |
| 9180 | |
| 9181 // Otherwise append | |
| 9182 } else { | |
| 9183 ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); | |
| 9184 } | |
| 9185 } | |
| 9186 } | |
| 9187 }; | |
| 9188 } | |
| 9189 | |
| 9190 // Base inspection function for prefilters and transports | |
| 9191 function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { | |
| 9192 | |
| 9193 var inspected = {}, | |
| 9194 seekingTransport = ( structure === transports ); | |
| 9195 | |
| 9196 function inspect( dataType ) { | |
| 9197 var selected; | |
| 9198 inspected[ dataType ] = true; | |
| 9199 jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { | |
| 9200 var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); | |
| 9201 if ( typeof dataTypeOrTransport === "string" && | |
| 9202 !seekingTransport && !inspected[ dataTypeOrTransport ] ) { | |
| 9203 | |
| 9204 options.dataTypes.unshift( dataTypeOrTransport ); | |
| 9205 inspect( dataTypeOrTransport ); | |
| 9206 return false; | |
| 9207 } else if ( seekingTransport ) { | |
| 9208 return !( selected = dataTypeOrTransport ); | |
| 9209 } | |
| 9210 } ); | |
| 9211 return selected; | |
| 9212 } | |
| 9213 | |
| 9214 return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); | |
| 9215 } | |
| 9216 | |
| 9217 // A special extend for ajax options | |
| 9218 // that takes "flat" options (not to be deep extended) | |
| 9219 // Fixes trac-9887 | |
| 9220 function ajaxExtend( target, src ) { | |
| 9221 var key, deep, | |
| 9222 flatOptions = jQuery.ajaxSettings.flatOptions || {}; | |
| 9223 | |
| 9224 for ( key in src ) { | |
| 9225 if ( src[ key ] !== undefined ) { | |
| 9226 ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; | |
| 9227 } | |
| 9228 } | |
| 9229 if ( deep ) { | |
| 9230 jQuery.extend( true, target, deep ); | |
| 9231 } | |
| 9232 | |
| 9233 return target; | |
| 9234 } | |
| 9235 | |
| 9236 /* Handles responses to an ajax request: | |
| 9237 * - finds the right dataType (mediates between content-type and expected dataType) | |
| 9238 * - returns the corresponding response | |
| 9239 */ | |
| 9240 function ajaxHandleResponses( s, jqXHR, responses ) { | |
| 9241 | |
| 9242 var ct, type, finalDataType, firstDataType, | |
| 9243 contents = s.contents, | |
| 9244 dataTypes = s.dataTypes; | |
| 9245 | |
| 9246 // Remove auto dataType and get content-type in the process | |
| 9247 while ( dataTypes[ 0 ] === "*" ) { | |
| 9248 dataTypes.shift(); | |
| 9249 if ( ct === undefined ) { | |
| 9250 ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); | |
| 9251 } | |
| 9252 } | |
| 9253 | |
| 9254 // Check if we're dealing with a known content-type | |
| 9255 if ( ct ) { | |
| 9256 for ( type in contents ) { | |
| 9257 if ( contents[ type ] && contents[ type ].test( ct ) ) { | |
| 9258 dataTypes.unshift( type ); | |
| 9259 break; | |
| 9260 } | |
| 9261 } | |
| 9262 } | |
| 9263 | |
| 9264 // Check to see if we have a response for the expected dataType | |
| 9265 if ( dataTypes[ 0 ] in responses ) { | |
| 9266 finalDataType = dataTypes[ 0 ]; | |
| 9267 } else { | |
| 9268 | |
| 9269 // Try convertible dataTypes | |
| 9270 for ( type in responses ) { | |
| 9271 if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { | |
| 9272 finalDataType = type; | |
| 9273 break; | |
| 9274 } | |
| 9275 if ( !firstDataType ) { | |
| 9276 firstDataType = type; | |
| 9277 } | |
| 9278 } | |
| 9279 | |
| 9280 // Or just use first one | |
| 9281 finalDataType = finalDataType || firstDataType; | |
| 9282 } | |
| 9283 | |
| 9284 // If we found a dataType | |
| 9285 // We add the dataType to the list if needed | |
| 9286 // and return the corresponding response | |
| 9287 if ( finalDataType ) { | |
| 9288 if ( finalDataType !== dataTypes[ 0 ] ) { | |
| 9289 dataTypes.unshift( finalDataType ); | |
| 9290 } | |
| 9291 return responses[ finalDataType ]; | |
| 9292 } | |
| 9293 } | |
| 9294 | |
| 9295 /* Chain conversions given the request and the original response | |
| 9296 * Also sets the responseXXX fields on the jqXHR instance | |
| 9297 */ | |
| 9298 function ajaxConvert( s, response, jqXHR, isSuccess ) { | |
| 9299 var conv2, current, conv, tmp, prev, | |
| 9300 converters = {}, | |
| 9301 | |
| 9302 // Work with a copy of dataTypes in case we need to modify it for conversion | |
| 9303 dataTypes = s.dataTypes.slice(); | |
| 9304 | |
| 9305 // Create converters map with lowercased keys | |
| 9306 if ( dataTypes[ 1 ] ) { | |
| 9307 for ( conv in s.converters ) { | |
| 9308 converters[ conv.toLowerCase() ] = s.converters[ conv ]; | |
| 9309 } | |
| 9310 } | |
| 9311 | |
| 9312 current = dataTypes.shift(); | |
| 9313 | |
| 9314 // Convert to each sequential dataType | |
| 9315 while ( current ) { | |
| 9316 | |
| 9317 if ( s.responseFields[ current ] ) { | |
| 9318 jqXHR[ s.responseFields[ current ] ] = response; | |
| 9319 } | |
| 9320 | |
| 9321 // Apply the dataFilter if provided | |
| 9322 if ( !prev && isSuccess && s.dataFilter ) { | |
| 9323 response = s.dataFilter( response, s.dataType ); | |
| 9324 } | |
| 9325 | |
| 9326 prev = current; | |
| 9327 current = dataTypes.shift(); | |
| 9328 | |
| 9329 if ( current ) { | |
| 9330 | |
| 9331 // There's only work to do if current dataType is non-auto | |
| 9332 if ( current === "*" ) { | |
| 9333 | |
| 9334 current = prev; | |
| 9335 | |
| 9336 // Convert response if prev dataType is non-auto and differs from current | |
| 9337 } else if ( prev !== "*" && prev !== current ) { | |
| 9338 | |
| 9339 // Seek a direct converter | |
| 9340 conv = converters[ prev + " " + current ] || converters[ "* " + current ]; | |
| 9341 | |
| 9342 // If none found, seek a pair | |
| 9343 if ( !conv ) { | |
| 9344 for ( conv2 in converters ) { | |
| 9345 | |
| 9346 // If conv2 outputs current | |
| 9347 tmp = conv2.split( " " ); | |
| 9348 if ( tmp[ 1 ] === current ) { | |
| 9349 | |
| 9350 // If prev can be converted to accepted input | |
| 9351 conv = converters[ prev + " " + tmp[ 0 ] ] || | |
| 9352 converters[ "* " + tmp[ 0 ] ]; | |
| 9353 if ( conv ) { | |
| 9354 | |
| 9355 // Condense equivalence converters | |
| 9356 if ( conv === true ) { | |
| 9357 conv = converters[ conv2 ]; | |
| 9358 | |
| 9359 // Otherwise, insert the intermediate dataType | |
| 9360 } else if ( converters[ conv2 ] !== true ) { | |
| 9361 current = tmp[ 0 ]; | |
| 9362 dataTypes.unshift( tmp[ 1 ] ); | |
| 9363 } | |
| 9364 break; | |
| 9365 } | |
| 9366 } | |
| 9367 } | |
| 9368 } | |
| 9369 | |
| 9370 // Apply converter (if not an equivalence) | |
| 9371 if ( conv !== true ) { | |
| 9372 | |
| 9373 // Unless errors are allowed to bubble, catch and return them | |
| 9374 if ( conv && s.throws ) { | |
| 9375 response = conv( response ); | |
| 9376 } else { | |
| 9377 try { | |
| 9378 response = conv( response ); | |
| 9379 } catch ( e ) { | |
| 9380 return { | |
| 9381 state: "parsererror", | |
| 9382 error: conv ? e : "No conversion from " + prev + " to " + current | |
| 9383 }; | |
| 9384 } | |
| 9385 } | |
| 9386 } | |
| 9387 } | |
| 9388 } | |
| 9389 } | |
| 9390 | |
| 9391 return { state: "success", data: response }; | |
| 9392 } | |
| 9393 | |
| 9394 jQuery.extend( { | |
| 9395 | |
| 9396 // Counter for holding the number of active queries | |
| 9397 active: 0, | |
| 9398 | |
| 9399 // Last-Modified header cache for next request | |
| 9400 lastModified: {}, | |
| 9401 etag: {}, | |
| 9402 | |
| 9403 ajaxSettings: { | |
| 9404 url: location.href, | |
| 9405 type: "GET", | |
| 9406 isLocal: rlocalProtocol.test( location.protocol ), | |
| 9407 global: true, | |
| 9408 processData: true, | |
| 9409 async: true, | |
| 9410 contentType: "application/x-www-form-urlencoded; charset=UTF-8", | |
| 9411 | |
| 9412 /* | |
| 9413 timeout: 0, | |
| 9414 data: null, | |
| 9415 dataType: null, | |
| 9416 username: null, | |
| 9417 password: null, | |
| 9418 cache: null, | |
| 9419 throws: false, | |
| 9420 traditional: false, | |
| 9421 headers: {}, | |
| 9422 */ | |
| 9423 | |
| 9424 accepts: { | |
| 9425 "*": allTypes, | |
| 9426 text: "text/plain", | |
| 9427 html: "text/html", | |
| 9428 xml: "application/xml, text/xml", | |
| 9429 json: "application/json, text/javascript" | |
| 9430 }, | |
| 9431 | |
| 9432 contents: { | |
| 9433 xml: /\bxml\b/, | |
| 9434 html: /\bhtml/, | |
| 9435 json: /\bjson\b/ | |
| 9436 }, | |
| 9437 | |
| 9438 responseFields: { | |
| 9439 xml: "responseXML", | |
| 9440 text: "responseText", | |
| 9441 json: "responseJSON" | |
| 9442 }, | |
| 9443 | |
| 9444 // Data converters | |
| 9445 // Keys separate source (or catchall "*") and destination types with a single space | |
| 9446 converters: { | |
| 9447 | |
| 9448 // Convert anything to text | |
| 9449 "* text": String, | |
| 9450 | |
| 9451 // Text to html (true = no transformation) | |
| 9452 "text html": true, | |
| 9453 | |
| 9454 // Evaluate text as a json expression | |
| 9455 "text json": JSON.parse, | |
| 9456 | |
| 9457 // Parse text as xml | |
| 9458 "text xml": jQuery.parseXML | |
| 9459 }, | |
| 9460 | |
| 9461 // For options that shouldn't be deep extended: | |
| 9462 // you can add your own custom options here if | |
| 9463 // and when you create one that shouldn't be | |
| 9464 // deep extended (see ajaxExtend) | |
| 9465 flatOptions: { | |
| 9466 url: true, | |
| 9467 context: true | |
| 9468 } | |
| 9469 }, | |
| 9470 | |
| 9471 // Creates a full fledged settings object into target | |
| 9472 // with both ajaxSettings and settings fields. | |
| 9473 // If target is omitted, writes into ajaxSettings. | |
| 9474 ajaxSetup: function( target, settings ) { | |
| 9475 return settings ? | |
| 9476 | |
| 9477 // Building a settings object | |
| 9478 ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : | |
| 9479 | |
| 9480 // Extending ajaxSettings | |
| 9481 ajaxExtend( jQuery.ajaxSettings, target ); | |
| 9482 }, | |
| 9483 | |
| 9484 ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), | |
| 9485 ajaxTransport: addToPrefiltersOrTransports( transports ), | |
| 9486 | |
| 9487 // Main method | |
| 9488 ajax: function( url, options ) { | |
| 9489 | |
| 9490 // If url is an object, simulate pre-1.5 signature | |
| 9491 if ( typeof url === "object" ) { | |
| 9492 options = url; | |
| 9493 url = undefined; | |
| 9494 } | |
| 9495 | |
| 9496 // Force options to be an object | |
| 9497 options = options || {}; | |
| 9498 | |
| 9499 var transport, | |
| 9500 | |
| 9501 // URL without anti-cache param | |
| 9502 cacheURL, | |
| 9503 | |
| 9504 // Response headers | |
| 9505 responseHeadersString, | |
| 9506 responseHeaders, | |
| 9507 | |
| 9508 // timeout handle | |
| 9509 timeoutTimer, | |
| 9510 | |
| 9511 // Url cleanup var | |
| 9512 urlAnchor, | |
| 9513 | |
| 9514 // Request state (becomes false upon send and true upon completion) | |
| 9515 completed, | |
| 9516 | |
| 9517 // To know if global events are to be dispatched | |
| 9518 fireGlobals, | |
| 9519 | |
| 9520 // Loop variable | |
| 9521 i, | |
| 9522 | |
| 9523 // uncached part of the url | |
| 9524 uncached, | |
| 9525 | |
| 9526 // Create the final options object | |
| 9527 s = jQuery.ajaxSetup( {}, options ), | |
| 9528 | |
| 9529 // Callbacks context | |
| 9530 callbackContext = s.context || s, | |
| 9531 | |
| 9532 // Context for global events is callbackContext if it is a DOM node or jQuery collection | |
| 9533 globalEventContext = s.context && | |
| 9534 ( callbackContext.nodeType || callbackContext.jquery ) ? | |
| 9535 jQuery( callbackContext ) : | |
| 9536 jQuery.event, | |
| 9537 | |
| 9538 // Deferreds | |
| 9539 deferred = jQuery.Deferred(), | |
| 9540 completeDeferred = jQuery.Callbacks( "once memory" ), | |
| 9541 | |
| 9542 // Status-dependent callbacks | |
| 9543 statusCode = s.statusCode || {}, | |
| 9544 | |
| 9545 // Headers (they are sent all at once) | |
| 9546 requestHeaders = {}, | |
| 9547 requestHeadersNames = {}, | |
| 9548 | |
| 9549 // Default abort message | |
| 9550 strAbort = "canceled", | |
| 9551 | |
| 9552 // Fake xhr | |
| 9553 jqXHR = { | |
| 9554 readyState: 0, | |
| 9555 | |
| 9556 // Builds headers hashtable if needed | |
| 9557 getResponseHeader: function( key ) { | |
| 9558 var match; | |
| 9559 if ( completed ) { | |
| 9560 if ( !responseHeaders ) { | |
| 9561 responseHeaders = {}; | |
| 9562 while ( ( match = rheaders.exec( responseHeadersString ) ) ) { | |
| 9563 responseHeaders[ match[ 1 ].toLowerCase() + " " ] = | |
| 9564 ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] ) | |
| 9565 .concat( match[ 2 ] ); | |
| 9566 } | |
| 9567 } | |
| 9568 match = responseHeaders[ key.toLowerCase() + " " ]; | |
| 9569 } | |
| 9570 return match == null ? null : match.join( ", " ); | |
| 9571 }, | |
| 9572 | |
| 9573 // Raw string | |
| 9574 getAllResponseHeaders: function() { | |
| 9575 return completed ? responseHeadersString : null; | |
| 9576 }, | |
| 9577 | |
| 9578 // Caches the header | |
| 9579 setRequestHeader: function( name, value ) { | |
| 9580 if ( completed == null ) { | |
| 9581 name = requestHeadersNames[ name.toLowerCase() ] = | |
| 9582 requestHeadersNames[ name.toLowerCase() ] || name; | |
| 9583 requestHeaders[ name ] = value; | |
| 9584 } | |
| 9585 return this; | |
| 9586 }, | |
| 9587 | |
| 9588 // Overrides response content-type header | |
| 9589 overrideMimeType: function( type ) { | |
| 9590 if ( completed == null ) { | |
| 9591 s.mimeType = type; | |
| 9592 } | |
| 9593 return this; | |
| 9594 }, | |
| 9595 | |
| 9596 // Status-dependent callbacks | |
| 9597 statusCode: function( map ) { | |
| 9598 var code; | |
| 9599 if ( map ) { | |
| 9600 if ( completed ) { | |
| 9601 | |
| 9602 // Execute the appropriate callbacks | |
| 9603 jqXHR.always( map[ jqXHR.status ] ); | |
| 9604 } else { | |
| 9605 | |
| 9606 // Lazy-add the new callbacks in a way that preserves old ones | |
| 9607 for ( code in map ) { | |
| 9608 statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; | |
| 9609 } | |
| 9610 } | |
| 9611 } | |
| 9612 return this; | |
| 9613 }, | |
| 9614 | |
| 9615 // Cancel the request | |
| 9616 abort: function( statusText ) { | |
| 9617 var finalText = statusText || strAbort; | |
| 9618 if ( transport ) { | |
| 9619 transport.abort( finalText ); | |
| 9620 } | |
| 9621 done( 0, finalText ); | |
| 9622 return this; | |
| 9623 } | |
| 9624 }; | |
| 9625 | |
| 9626 // Attach deferreds | |
| 9627 deferred.promise( jqXHR ); | |
| 9628 | |
| 9629 // Add protocol if not provided (prefilters might expect it) | |
| 9630 // Handle falsy url in the settings object (trac-10093: consistency with old signature) | |
| 9631 // We also use the url parameter if available | |
| 9632 s.url = ( ( url || s.url || location.href ) + "" ) | |
| 9633 .replace( rprotocol, location.protocol + "//" ); | |
| 9634 | |
| 9635 // Alias method option to type as per ticket trac-12004 | |
| 9636 s.type = options.method || options.type || s.method || s.type; | |
| 9637 | |
| 9638 // Extract dataTypes list | |
| 9639 s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; | |
| 9640 | |
| 9641 // A cross-domain request is in order when the origin doesn't match the current origin. | |
| 9642 if ( s.crossDomain == null ) { | |
| 9643 urlAnchor = document.createElement( "a" ); | |
| 9644 | |
| 9645 // Support: IE <=8 - 11, Edge 12 - 15 | |
| 9646 // IE throws exception on accessing the href property if url is malformed, | |
| 9647 // e.g. http://example.com:80x/ | |
| 9648 try { | |
| 9649 urlAnchor.href = s.url; | |
| 9650 | |
| 9651 // Support: IE <=8 - 11 only | |
| 9652 // Anchor's host property isn't correctly set when s.url is relative | |
| 9653 urlAnchor.href = urlAnchor.href; | |
| 9654 s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== | |
| 9655 urlAnchor.protocol + "//" + urlAnchor.host; | |
| 9656 } catch ( e ) { | |
| 9657 | |
| 9658 // If there is an error parsing the URL, assume it is crossDomain, | |
| 9659 // it can be rejected by the transport if it is invalid | |
| 9660 s.crossDomain = true; | |
| 9661 } | |
| 9662 } | |
| 9663 | |
| 9664 // Convert data if not already a string | |
| 9665 if ( s.data && s.processData && typeof s.data !== "string" ) { | |
| 9666 s.data = jQuery.param( s.data, s.traditional ); | |
| 9667 } | |
| 9668 | |
| 9669 // Apply prefilters | |
| 9670 inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); | |
| 9671 | |
| 9672 // If request was aborted inside a prefilter, stop there | |
| 9673 if ( completed ) { | |
| 9674 return jqXHR; | |
| 9675 } | |
| 9676 | |
| 9677 // We can fire global events as of now if asked to | |
| 9678 // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (trac-15118) | |
| 9679 fireGlobals = jQuery.event && s.global; | |
| 9680 | |
| 9681 // Watch for a new set of requests | |
| 9682 if ( fireGlobals && jQuery.active++ === 0 ) { | |
| 9683 jQuery.event.trigger( "ajaxStart" ); | |
| 9684 } | |
| 9685 | |
| 9686 // Uppercase the type | |
| 9687 s.type = s.type.toUpperCase(); | |
| 9688 | |
| 9689 // Determine if request has content | |
| 9690 s.hasContent = !rnoContent.test( s.type ); | |
| 9691 | |
| 9692 // Save the URL in case we're toying with the If-Modified-Since | |
| 9693 // and/or If-None-Match header later on | |
| 9694 // Remove hash to simplify url manipulation | |
| 9695 cacheURL = s.url.replace( rhash, "" ); | |
| 9696 | |
| 9697 // More options handling for requests with no content | |
| 9698 if ( !s.hasContent ) { | |
| 9699 | |
| 9700 // Remember the hash so we can put it back | |
| 9701 uncached = s.url.slice( cacheURL.length ); | |
| 9702 | |
| 9703 // If data is available and should be processed, append data to url | |
| 9704 if ( s.data && ( s.processData || typeof s.data === "string" ) ) { | |
| 9705 cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; | |
| 9706 | |
| 9707 // trac-9682: remove data so that it's not used in an eventual retry | |
| 9708 delete s.data; | |
| 9709 } | |
| 9710 | |
| 9711 // Add or update anti-cache param if needed | |
| 9712 if ( s.cache === false ) { | |
| 9713 cacheURL = cacheURL.replace( rantiCache, "$1" ); | |
| 9714 uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) + | |
| 9715 uncached; | |
| 9716 } | |
| 9717 | |
| 9718 // Put hash and anti-cache on the URL that will be requested (gh-1732) | |
| 9719 s.url = cacheURL + uncached; | |
| 9720 | |
| 9721 // Change '%20' to '+' if this is encoded form body content (gh-2658) | |
| 9722 } else if ( s.data && s.processData && | |
| 9723 ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { | |
| 9724 s.data = s.data.replace( r20, "+" ); | |
| 9725 } | |
| 9726 | |
| 9727 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
| 9728 if ( s.ifModified ) { | |
| 9729 if ( jQuery.lastModified[ cacheURL ] ) { | |
| 9730 jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); | |
| 9731 } | |
| 9732 if ( jQuery.etag[ cacheURL ] ) { | |
| 9733 jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); | |
| 9734 } | |
| 9735 } | |
| 9736 | |
| 9737 // Set the correct header, if data is being sent | |
| 9738 if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { | |
| 9739 jqXHR.setRequestHeader( "Content-Type", s.contentType ); | |
| 9740 } | |
| 9741 | |
| 9742 // Set the Accepts header for the server, depending on the dataType | |
| 9743 jqXHR.setRequestHeader( | |
| 9744 "Accept", | |
| 9745 s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? | |
| 9746 s.accepts[ s.dataTypes[ 0 ] ] + | |
| 9747 ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : | |
| 9748 s.accepts[ "*" ] | |
| 9749 ); | |
| 9750 | |
| 9751 // Check for headers option | |
| 9752 for ( i in s.headers ) { | |
| 9753 jqXHR.setRequestHeader( i, s.headers[ i ] ); | |
| 9754 } | |
| 9755 | |
| 9756 // Allow custom headers/mimetypes and early abort | |
| 9757 if ( s.beforeSend && | |
| 9758 ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { | |
| 9759 | |
| 9760 // Abort if not done already and return | |
| 9761 return jqXHR.abort(); | |
| 9762 } | |
| 9763 | |
| 9764 // Aborting is no longer a cancellation | |
| 9765 strAbort = "abort"; | |
| 9766 | |
| 9767 // Install callbacks on deferreds | |
| 9768 completeDeferred.add( s.complete ); | |
| 9769 jqXHR.done( s.success ); | |
| 9770 jqXHR.fail( s.error ); | |
| 9771 | |
| 9772 // Get transport | |
| 9773 transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); | |
| 9774 | |
| 9775 // If no transport, we auto-abort | |
| 9776 if ( !transport ) { | |
| 9777 done( -1, "No Transport" ); | |
| 9778 } else { | |
| 9779 jqXHR.readyState = 1; | |
| 9780 | |
| 9781 // Send global event | |
| 9782 if ( fireGlobals ) { | |
| 9783 globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); | |
| 9784 } | |
| 9785 | |
| 9786 // If request was aborted inside ajaxSend, stop there | |
| 9787 if ( completed ) { | |
| 9788 return jqXHR; | |
| 9789 } | |
| 9790 | |
| 9791 // Timeout | |
| 9792 if ( s.async && s.timeout > 0 ) { | |
| 9793 timeoutTimer = window.setTimeout( function() { | |
| 9794 jqXHR.abort( "timeout" ); | |
| 9795 }, s.timeout ); | |
| 9796 } | |
| 9797 | |
| 9798 try { | |
| 9799 completed = false; | |
| 9800 transport.send( requestHeaders, done ); | |
| 9801 } catch ( e ) { | |
| 9802 | |
| 9803 // Rethrow post-completion exceptions | |
| 9804 if ( completed ) { | |
| 9805 throw e; | |
| 9806 } | |
| 9807 | |
| 9808 // Propagate others as results | |
| 9809 done( -1, e ); | |
| 9810 } | |
| 9811 } | |
| 9812 | |
| 9813 // Callback for when everything is done | |
| 9814 function done( status, nativeStatusText, responses, headers ) { | |
| 9815 var isSuccess, success, error, response, modified, | |
| 9816 statusText = nativeStatusText; | |
| 9817 | |
| 9818 // Ignore repeat invocations | |
| 9819 if ( completed ) { | |
| 9820 return; | |
| 9821 } | |
| 9822 | |
| 9823 completed = true; | |
| 9824 | |
| 9825 // Clear timeout if it exists | |
| 9826 if ( timeoutTimer ) { | |
| 9827 window.clearTimeout( timeoutTimer ); | |
| 9828 } | |
| 9829 | |
| 9830 // Dereference transport for early garbage collection | |
| 9831 // (no matter how long the jqXHR object will be used) | |
| 9832 transport = undefined; | |
| 9833 | |
| 9834 // Cache response headers | |
| 9835 responseHeadersString = headers || ""; | |
| 9836 | |
| 9837 // Set readyState | |
| 9838 jqXHR.readyState = status > 0 ? 4 : 0; | |
| 9839 | |
| 9840 // Determine if successful | |
| 9841 isSuccess = status >= 200 && status < 300 || status === 304; | |
| 9842 | |
| 9843 // Get response data | |
| 9844 if ( responses ) { | |
| 9845 response = ajaxHandleResponses( s, jqXHR, responses ); | |
| 9846 } | |
| 9847 | |
| 9848 // Use a noop converter for missing script but not if jsonp | |
| 9849 if ( !isSuccess && | |
| 9850 jQuery.inArray( "script", s.dataTypes ) > -1 && | |
| 9851 jQuery.inArray( "json", s.dataTypes ) < 0 ) { | |
| 9852 s.converters[ "text script" ] = function() {}; | |
| 9853 } | |
| 9854 | |
| 9855 // Convert no matter what (that way responseXXX fields are always set) | |
| 9856 response = ajaxConvert( s, response, jqXHR, isSuccess ); | |
| 9857 | |
| 9858 // If successful, handle type chaining | |
| 9859 if ( isSuccess ) { | |
| 9860 | |
| 9861 // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
| 9862 if ( s.ifModified ) { | |
| 9863 modified = jqXHR.getResponseHeader( "Last-Modified" ); | |
| 9864 if ( modified ) { | |
| 9865 jQuery.lastModified[ cacheURL ] = modified; | |
| 9866 } | |
| 9867 modified = jqXHR.getResponseHeader( "etag" ); | |
| 9868 if ( modified ) { | |
| 9869 jQuery.etag[ cacheURL ] = modified; | |
| 9870 } | |
| 9871 } | |
| 9872 | |
| 9873 // if no content | |
| 9874 if ( status === 204 || s.type === "HEAD" ) { | |
| 9875 statusText = "nocontent"; | |
| 9876 | |
| 9877 // if not modified | |
| 9878 } else if ( status === 304 ) { | |
| 9879 statusText = "notmodified"; | |
| 9880 | |
| 9881 // If we have data, let's convert it | |
| 9882 } else { | |
| 9883 statusText = response.state; | |
| 9884 success = response.data; | |
| 9885 error = response.error; | |
| 9886 isSuccess = !error; | |
| 9887 } | |
| 9888 } else { | |
| 9889 | |
| 9890 // Extract error from statusText and normalize for non-aborts | |
| 9891 error = statusText; | |
| 9892 if ( status || !statusText ) { | |
| 9893 statusText = "error"; | |
| 9894 if ( status < 0 ) { | |
| 9895 status = 0; | |
| 9896 } | |
| 9897 } | |
| 9898 } | |
| 9899 | |
| 9900 // Set data for the fake xhr object | |
| 9901 jqXHR.status = status; | |
| 9902 jqXHR.statusText = ( nativeStatusText || statusText ) + ""; | |
| 9903 | |
| 9904 // Success/Error | |
| 9905 if ( isSuccess ) { | |
| 9906 deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); | |
| 9907 } else { | |
| 9908 deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); | |
| 9909 } | |
| 9910 | |
| 9911 // Status-dependent callbacks | |
| 9912 jqXHR.statusCode( statusCode ); | |
| 9913 statusCode = undefined; | |
| 9914 | |
| 9915 if ( fireGlobals ) { | |
| 9916 globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", | |
| 9917 [ jqXHR, s, isSuccess ? success : error ] ); | |
| 9918 } | |
| 9919 | |
| 9920 // Complete | |
| 9921 completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); | |
| 9922 | |
| 9923 if ( fireGlobals ) { | |
| 9924 globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); | |
| 9925 | |
| 9926 // Handle the global AJAX counter | |
| 9927 if ( !( --jQuery.active ) ) { | |
| 9928 jQuery.event.trigger( "ajaxStop" ); | |
| 9929 } | |
| 9930 } | |
| 9931 } | |
| 9932 | |
| 9933 return jqXHR; | |
| 9934 }, | |
| 9935 | |
| 9936 getJSON: function( url, data, callback ) { | |
| 9937 return jQuery.get( url, data, callback, "json" ); | |
| 9938 }, | |
| 9939 | |
| 9940 getScript: function( url, callback ) { | |
| 9941 return jQuery.get( url, undefined, callback, "script" ); | |
| 9942 } | |
| 9943 } ); | |
| 9944 | |
| 9945 jQuery.each( [ "get", "post" ], function( _i, method ) { | |
| 9946 jQuery[ method ] = function( url, data, callback, type ) { | |
| 9947 | |
| 9948 // Shift arguments if data argument was omitted | |
| 9949 if ( isFunction( data ) ) { | |
| 9950 type = type || callback; | |
| 9951 callback = data; | |
| 9952 data = undefined; | |
| 9953 } | |
| 9954 | |
| 9955 // The url can be an options object (which then must have .url) | |
| 9956 return jQuery.ajax( jQuery.extend( { | |
| 9957 url: url, | |
| 9958 type: method, | |
| 9959 dataType: type, | |
| 9960 data: data, | |
| 9961 success: callback | |
| 9962 }, jQuery.isPlainObject( url ) && url ) ); | |
| 9963 }; | |
| 9964 } ); | |
| 9965 | |
| 9966 jQuery.ajaxPrefilter( function( s ) { | |
| 9967 var i; | |
| 9968 for ( i in s.headers ) { | |
| 9969 if ( i.toLowerCase() === "content-type" ) { | |
| 9970 s.contentType = s.headers[ i ] || ""; | |
| 9971 } | |
| 9972 } | |
| 9973 } ); | |
| 9974 | |
| 9975 | |
| 9976 jQuery._evalUrl = function( url, options, doc ) { | |
| 9977 return jQuery.ajax( { | |
| 9978 url: url, | |
| 9979 | |
| 9980 // Make this explicit, since user can override this through ajaxSetup (trac-11264) | |
| 9981 type: "GET", | |
| 9982 dataType: "script", | |
| 9983 cache: true, | |
| 9984 async: false, | |
| 9985 global: false, | |
| 9986 | |
| 9987 // Only evaluate the response if it is successful (gh-4126) | |
| 9988 // dataFilter is not invoked for failure responses, so using it instead | |
| 9989 // of the default converter is kludgy but it works. | |
| 9990 converters: { | |
| 9991 "text script": function() {} | |
| 9992 }, | |
| 9993 dataFilter: function( response ) { | |
| 9994 jQuery.globalEval( response, options, doc ); | |
| 9995 } | |
| 9996 } ); | |
| 9997 }; | |
| 9998 | |
| 9999 | |
| 10000 jQuery.fn.extend( { | |
| 10001 wrapAll: function( html ) { | |
| 10002 var wrap; | |
| 10003 | |
| 10004 if ( this[ 0 ] ) { | |
| 10005 if ( isFunction( html ) ) { | |
| 10006 html = html.call( this[ 0 ] ); | |
| 10007 } | |
| 10008 | |
| 10009 // The elements to wrap the target around | |
| 10010 wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); | |
| 10011 | |
| 10012 if ( this[ 0 ].parentNode ) { | |
| 10013 wrap.insertBefore( this[ 0 ] ); | |
| 10014 } | |
| 10015 | |
| 10016 wrap.map( function() { | |
| 10017 var elem = this; | |
| 10018 | |
| 10019 while ( elem.firstElementChild ) { | |
| 10020 elem = elem.firstElementChild; | |
| 10021 } | |
| 10022 | |
| 10023 return elem; | |
| 10024 } ).append( this ); | |
| 10025 } | |
| 10026 | |
| 10027 return this; | |
| 10028 }, | |
| 10029 | |
| 10030 wrapInner: function( html ) { | |
| 10031 if ( isFunction( html ) ) { | |
| 10032 return this.each( function( i ) { | |
| 10033 jQuery( this ).wrapInner( html.call( this, i ) ); | |
| 10034 } ); | |
| 10035 } | |
| 10036 | |
| 10037 return this.each( function() { | |
| 10038 var self = jQuery( this ), | |
| 10039 contents = self.contents(); | |
| 10040 | |
| 10041 if ( contents.length ) { | |
| 10042 contents.wrapAll( html ); | |
| 10043 | |
| 10044 } else { | |
| 10045 self.append( html ); | |
| 10046 } | |
| 10047 } ); | |
| 10048 }, | |
| 10049 | |
| 10050 wrap: function( html ) { | |
| 10051 var htmlIsFunction = isFunction( html ); | |
| 10052 | |
| 10053 return this.each( function( i ) { | |
| 10054 jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html ); | |
| 10055 } ); | |
| 10056 }, | |
| 10057 | |
| 10058 unwrap: function( selector ) { | |
| 10059 this.parent( selector ).not( "body" ).each( function() { | |
| 10060 jQuery( this ).replaceWith( this.childNodes ); | |
| 10061 } ); | |
| 10062 return this; | |
| 10063 } | |
| 10064 } ); | |
| 10065 | |
| 10066 | |
| 10067 jQuery.expr.pseudos.hidden = function( elem ) { | |
| 10068 return !jQuery.expr.pseudos.visible( elem ); | |
| 10069 }; | |
| 10070 jQuery.expr.pseudos.visible = function( elem ) { | |
| 10071 return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); | |
| 10072 }; | |
| 10073 | |
| 10074 | |
| 10075 | |
| 10076 | |
| 10077 jQuery.ajaxSettings.xhr = function() { | |
| 10078 try { | |
| 10079 return new window.XMLHttpRequest(); | |
| 10080 } catch ( e ) {} | |
| 10081 }; | |
| 10082 | |
| 10083 var xhrSuccessStatus = { | |
| 10084 | |
| 10085 // File protocol always yields status code 0, assume 200 | |
| 10086 0: 200, | |
| 10087 | |
| 10088 // Support: IE <=9 only | |
| 10089 // trac-1450: sometimes IE returns 1223 when it should be 204 | |
| 10090 1223: 204 | |
| 10091 }, | |
| 10092 xhrSupported = jQuery.ajaxSettings.xhr(); | |
| 10093 | |
| 10094 support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); | |
| 10095 support.ajax = xhrSupported = !!xhrSupported; | |
| 10096 | |
| 10097 jQuery.ajaxTransport( function( options ) { | |
| 10098 var callback, errorCallback; | |
| 10099 | |
| 10100 // Cross domain only allowed if supported through XMLHttpRequest | |
| 10101 if ( support.cors || xhrSupported && !options.crossDomain ) { | |
| 10102 return { | |
| 10103 send: function( headers, complete ) { | |
| 10104 var i, | |
| 10105 xhr = options.xhr(); | |
| 10106 | |
| 10107 xhr.open( | |
| 10108 options.type, | |
| 10109 options.url, | |
| 10110 options.async, | |
| 10111 options.username, | |
| 10112 options.password | |
| 10113 ); | |
| 10114 | |
| 10115 // Apply custom fields if provided | |
| 10116 if ( options.xhrFields ) { | |
| 10117 for ( i in options.xhrFields ) { | |
| 10118 xhr[ i ] = options.xhrFields[ i ]; | |
| 10119 } | |
| 10120 } | |
| 10121 | |
| 10122 // Override mime type if needed | |
| 10123 if ( options.mimeType && xhr.overrideMimeType ) { | |
| 10124 xhr.overrideMimeType( options.mimeType ); | |
| 10125 } | |
| 10126 | |
| 10127 // X-Requested-With header | |
| 10128 // For cross-domain requests, seeing as conditions for a preflight are | |
| 10129 // akin to a jigsaw puzzle, we simply never set it to be sure. | |
| 10130 // (it can always be set on a per-request basis or even using ajaxSetup) | |
| 10131 // For same-domain requests, won't change header if already provided. | |
| 10132 if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { | |
| 10133 headers[ "X-Requested-With" ] = "XMLHttpRequest"; | |
| 10134 } | |
| 10135 | |
| 10136 // Set headers | |
| 10137 for ( i in headers ) { | |
| 10138 xhr.setRequestHeader( i, headers[ i ] ); | |
| 10139 } | |
| 10140 | |
| 10141 // Callback | |
| 10142 callback = function( type ) { | |
| 10143 return function() { | |
| 10144 if ( callback ) { | |
| 10145 callback = errorCallback = xhr.onload = | |
| 10146 xhr.onerror = xhr.onabort = xhr.ontimeout = | |
| 10147 xhr.onreadystatechange = null; | |
| 10148 | |
| 10149 if ( type === "abort" ) { | |
| 10150 xhr.abort(); | |
| 10151 } else if ( type === "error" ) { | |
| 10152 | |
| 10153 // Support: IE <=9 only | |
| 10154 // On a manual native abort, IE9 throws | |
| 10155 // errors on any property access that is not readyState | |
| 10156 if ( typeof xhr.status !== "number" ) { | |
| 10157 complete( 0, "error" ); | |
| 10158 } else { | |
| 10159 complete( | |
| 10160 | |
| 10161 // File: protocol always yields status 0; see trac-8605, trac-14207 | |
| 10162 xhr.status, | |
| 10163 xhr.statusText | |
| 10164 ); | |
| 10165 } | |
| 10166 } else { | |
| 10167 complete( | |
| 10168 xhrSuccessStatus[ xhr.status ] || xhr.status, | |
| 10169 xhr.statusText, | |
| 10170 | |
| 10171 // Support: IE <=9 only | |
| 10172 // IE9 has no XHR2 but throws on binary (trac-11426) | |
| 10173 // For XHR2 non-text, let the caller handle it (gh-2498) | |
| 10174 ( xhr.responseType || "text" ) !== "text" || | |
| 10175 typeof xhr.responseText !== "string" ? | |
| 10176 { binary: xhr.response } : | |
| 10177 { text: xhr.responseText }, | |
| 10178 xhr.getAllResponseHeaders() | |
| 10179 ); | |
| 10180 } | |
| 10181 } | |
| 10182 }; | |
| 10183 }; | |
| 10184 | |
| 10185 // Listen to events | |
| 10186 xhr.onload = callback(); | |
| 10187 errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" ); | |
| 10188 | |
| 10189 // Support: IE 9 only | |
| 10190 // Use onreadystatechange to replace onabort | |
| 10191 // to handle uncaught aborts | |
| 10192 if ( xhr.onabort !== undefined ) { | |
| 10193 xhr.onabort = errorCallback; | |
| 10194 } else { | |
| 10195 xhr.onreadystatechange = function() { | |
| 10196 | |
| 10197 // Check readyState before timeout as it changes | |
| 10198 if ( xhr.readyState === 4 ) { | |
| 10199 | |
| 10200 // Allow onerror to be called first, | |
| 10201 // but that will not handle a native abort | |
| 10202 // Also, save errorCallback to a variable | |
| 10203 // as xhr.onerror cannot be accessed | |
| 10204 window.setTimeout( function() { | |
| 10205 if ( callback ) { | |
| 10206 errorCallback(); | |
| 10207 } | |
| 10208 } ); | |
| 10209 } | |
| 10210 }; | |
| 10211 } | |
| 10212 | |
| 10213 // Create the abort callback | |
| 10214 callback = callback( "abort" ); | |
| 10215 | |
| 10216 try { | |
| 10217 | |
| 10218 // Do send the request (this may raise an exception) | |
| 10219 xhr.send( options.hasContent && options.data || null ); | |
| 10220 } catch ( e ) { | |
| 10221 | |
| 10222 // trac-14683: Only rethrow if this hasn't been notified as an error yet | |
| 10223 if ( callback ) { | |
| 10224 throw e; | |
| 10225 } | |
| 10226 } | |
| 10227 }, | |
| 10228 | |
| 10229 abort: function() { | |
| 10230 if ( callback ) { | |
| 10231 callback(); | |
| 10232 } | |
| 10233 } | |
| 10234 }; | |
| 10235 } | |
| 10236 } ); | |
| 10237 | |
| 10238 | |
| 10239 | |
| 10240 | |
| 10241 // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) | |
| 10242 jQuery.ajaxPrefilter( function( s ) { | |
| 10243 if ( s.crossDomain ) { | |
| 10244 s.contents.script = false; | |
| 10245 } | |
| 10246 } ); | |
| 10247 | |
| 10248 // Install script dataType | |
| 10249 jQuery.ajaxSetup( { | |
| 10250 accepts: { | |
| 10251 script: "text/javascript, application/javascript, " + | |
| 10252 "application/ecmascript, application/x-ecmascript" | |
| 10253 }, | |
| 10254 contents: { | |
| 10255 script: /\b(?:java|ecma)script\b/ | |
| 10256 }, | |
| 10257 converters: { | |
| 10258 "text script": function( text ) { | |
| 10259 jQuery.globalEval( text ); | |
| 10260 return text; | |
| 10261 } | |
| 10262 } | |
| 10263 } ); | |
| 10264 | |
| 10265 // Handle cache's special case and crossDomain | |
| 10266 jQuery.ajaxPrefilter( "script", function( s ) { | |
| 10267 if ( s.cache === undefined ) { | |
| 10268 s.cache = false; | |
| 10269 } | |
| 10270 if ( s.crossDomain ) { | |
| 10271 s.type = "GET"; | |
| 10272 } | |
| 10273 } ); | |
| 10274 | |
| 10275 // Bind script tag hack transport | |
| 10276 jQuery.ajaxTransport( "script", function( s ) { | |
| 10277 | |
| 10278 // This transport only deals with cross domain or forced-by-attrs requests | |
| 10279 if ( s.crossDomain || s.scriptAttrs ) { | |
| 10280 var script, callback; | |
| 10281 return { | |
| 10282 send: function( _, complete ) { | |
| 10283 script = jQuery( "<script>" ) | |
| 10284 .attr( s.scriptAttrs || {} ) | |
| 10285 .prop( { charset: s.scriptCharset, src: s.url } ) | |
| 10286 .on( "load error", callback = function( evt ) { | |
| 10287 script.remove(); | |
| 10288 callback = null; | |
| 10289 if ( evt ) { | |
| 10290 complete( evt.type === "error" ? 404 : 200, evt.type ); | |
| 10291 } | |
| 10292 } ); | |
| 10293 | |
| 10294 // Use native DOM manipulation to avoid our domManip AJAX trickery | |
| 10295 document.head.appendChild( script[ 0 ] ); | |
| 10296 }, | |
| 10297 abort: function() { | |
| 10298 if ( callback ) { | |
| 10299 callback(); | |
| 10300 } | |
| 10301 } | |
| 10302 }; | |
| 10303 } | |
| 10304 } ); | |
| 10305 | |
| 10306 | |
| 10307 | |
| 10308 | |
| 10309 var oldCallbacks = [], | |
| 10310 rjsonp = /(=)\?(?=&|$)|\?\?/; | |
| 10311 | |
| 10312 // Default jsonp settings | |
| 10313 jQuery.ajaxSetup( { | |
| 10314 jsonp: "callback", | |
| 10315 jsonpCallback: function() { | |
| 10316 var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce.guid++ ) ); | |
| 10317 this[ callback ] = true; | |
| 10318 return callback; | |
| 10319 } | |
| 10320 } ); | |
| 10321 | |
| 10322 // Detect, normalize options and install callbacks for jsonp requests | |
| 10323 jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { | |
| 10324 | |
| 10325 var callbackName, overwritten, responseContainer, | |
| 10326 jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? | |
| 10327 "url" : | |
| 10328 typeof s.data === "string" && | |
| 10329 ( s.contentType || "" ) | |
| 10330 .indexOf( "application/x-www-form-urlencoded" ) === 0 && | |
| 10331 rjsonp.test( s.data ) && "data" | |
| 10332 ); | |
| 10333 | |
| 10334 // Handle iff the expected data type is "jsonp" or we have a parameter to set | |
| 10335 if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { | |
| 10336 | |
| 10337 // Get callback name, remembering preexisting value associated with it | |
| 10338 callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ? | |
| 10339 s.jsonpCallback() : | |
| 10340 s.jsonpCallback; | |
| 10341 | |
| 10342 // Insert callback into url or form data | |
| 10343 if ( jsonProp ) { | |
| 10344 s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); | |
| 10345 } else if ( s.jsonp !== false ) { | |
| 10346 s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; | |
| 10347 } | |
| 10348 | |
| 10349 // Use data converter to retrieve json after script execution | |
| 10350 s.converters[ "script json" ] = function() { | |
| 10351 if ( !responseContainer ) { | |
| 10352 jQuery.error( callbackName + " was not called" ); | |
| 10353 } | |
| 10354 return responseContainer[ 0 ]; | |
| 10355 }; | |
| 10356 | |
| 10357 // Force json dataType | |
| 10358 s.dataTypes[ 0 ] = "json"; | |
| 10359 | |
| 10360 // Install callback | |
| 10361 overwritten = window[ callbackName ]; | |
| 10362 window[ callbackName ] = function() { | |
| 10363 responseContainer = arguments; | |
| 10364 }; | |
| 10365 | |
| 10366 // Clean-up function (fires after converters) | |
| 10367 jqXHR.always( function() { | |
| 10368 | |
| 10369 // If previous value didn't exist - remove it | |
| 10370 if ( overwritten === undefined ) { | |
| 10371 jQuery( window ).removeProp( callbackName ); | |
| 10372 | |
| 10373 // Otherwise restore preexisting value | |
| 10374 } else { | |
| 10375 window[ callbackName ] = overwritten; | |
| 10376 } | |
| 10377 | |
| 10378 // Save back as free | |
| 10379 if ( s[ callbackName ] ) { | |
| 10380 | |
| 10381 // Make sure that re-using the options doesn't screw things around | |
| 10382 s.jsonpCallback = originalSettings.jsonpCallback; | |
| 10383 | |
| 10384 // Save the callback name for future use | |
| 10385 oldCallbacks.push( callbackName ); | |
| 10386 } | |
| 10387 | |
| 10388 // Call if it was a function and we have a response | |
| 10389 if ( responseContainer && isFunction( overwritten ) ) { | |
| 10390 overwritten( responseContainer[ 0 ] ); | |
| 10391 } | |
| 10392 | |
| 10393 responseContainer = overwritten = undefined; | |
| 10394 } ); | |
| 10395 | |
| 10396 // Delegate to script | |
| 10397 return "script"; | |
| 10398 } | |
| 10399 } ); | |
| 10400 | |
| 10401 | |
| 10402 | |
| 10403 | |
| 10404 // Support: Safari 8 only | |
| 10405 // In Safari 8 documents created via document.implementation.createHTMLDocument | |
| 10406 // collapse sibling forms: the second one becomes a child of the first one. | |
| 10407 // Because of that, this security measure has to be disabled in Safari 8. | |
| 10408 // https://bugs.webkit.org/show_bug.cgi?id=137337 | |
| 10409 support.createHTMLDocument = ( function() { | |
| 10410 var body = document.implementation.createHTMLDocument( "" ).body; | |
| 10411 body.innerHTML = "<form></form><form></form>"; | |
| 10412 return body.childNodes.length === 2; | |
| 10413 } )(); | |
| 10414 | |
| 10415 | |
| 10416 // Argument "data" should be string of html | |
| 10417 // context (optional): If specified, the fragment will be created in this context, | |
| 10418 // defaults to document | |
| 10419 // keepScripts (optional): If true, will include scripts passed in the html string | |
| 10420 jQuery.parseHTML = function( data, context, keepScripts ) { | |
| 10421 if ( typeof data !== "string" ) { | |
| 10422 return []; | |
| 10423 } | |
| 10424 if ( typeof context === "boolean" ) { | |
| 10425 keepScripts = context; | |
| 10426 context = false; | |
| 10427 } | |
| 10428 | |
| 10429 var base, parsed, scripts; | |
| 10430 | |
| 10431 if ( !context ) { | |
| 10432 | |
| 10433 // Stop scripts or inline event handlers from being executed immediately | |
| 10434 // by using document.implementation | |
| 10435 if ( support.createHTMLDocument ) { | |
| 10436 context = document.implementation.createHTMLDocument( "" ); | |
| 10437 | |
| 10438 // Set the base href for the created document | |
| 10439 // so any parsed elements with URLs | |
| 10440 // are based on the document's URL (gh-2965) | |
| 10441 base = context.createElement( "base" ); | |
| 10442 base.href = document.location.href; | |
| 10443 context.head.appendChild( base ); | |
| 10444 } else { | |
| 10445 context = document; | |
| 10446 } | |
| 10447 } | |
| 10448 | |
| 10449 parsed = rsingleTag.exec( data ); | |
| 10450 scripts = !keepScripts && []; | |
| 10451 | |
| 10452 // Single tag | |
| 10453 if ( parsed ) { | |
| 10454 return [ context.createElement( parsed[ 1 ] ) ]; | |
| 10455 } | |
| 10456 | |
| 10457 parsed = buildFragment( [ data ], context, scripts ); | |
| 10458 | |
| 10459 if ( scripts && scripts.length ) { | |
| 10460 jQuery( scripts ).remove(); | |
| 10461 } | |
| 10462 | |
| 10463 return jQuery.merge( [], parsed.childNodes ); | |
| 10464 }; | |
| 10465 | |
| 10466 | |
| 10467 /** | |
| 10468 * Load a url into a page | |
| 10469 */ | |
| 10470 jQuery.fn.load = function( url, params, callback ) { | |
| 10471 var selector, type, response, | |
| 10472 self = this, | |
| 10473 off = url.indexOf( " " ); | |
| 10474 | |
| 10475 if ( off > -1 ) { | |
| 10476 selector = stripAndCollapse( url.slice( off ) ); | |
| 10477 url = url.slice( 0, off ); | |
| 10478 } | |
| 10479 | |
| 10480 // If it's a function | |
| 10481 if ( isFunction( params ) ) { | |
| 10482 | |
| 10483 // We assume that it's the callback | |
| 10484 callback = params; | |
| 10485 params = undefined; | |
| 10486 | |
| 10487 // Otherwise, build a param string | |
| 10488 } else if ( params && typeof params === "object" ) { | |
| 10489 type = "POST"; | |
| 10490 } | |
| 10491 | |
| 10492 // If we have elements to modify, make the request | |
| 10493 if ( self.length > 0 ) { | |
| 10494 jQuery.ajax( { | |
| 10495 url: url, | |
| 10496 | |
| 10497 // If "type" variable is undefined, then "GET" method will be used. | |
| 10498 // Make value of this field explicit since | |
| 10499 // user can override it through ajaxSetup method | |
| 10500 type: type || "GET", | |
| 10501 dataType: "html", | |
| 10502 data: params | |
| 10503 } ).done( function( responseText ) { | |
| 10504 | |
| 10505 // Save response for use in complete callback | |
| 10506 response = arguments; | |
| 10507 | |
| 10508 self.html( selector ? | |
| 10509 | |
| 10510 // If a selector was specified, locate the right elements in a dummy div | |
| 10511 // Exclude scripts to avoid IE 'Permission Denied' errors | |
| 10512 jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) : | |
| 10513 | |
| 10514 // Otherwise use the full result | |
| 10515 responseText ); | |
| 10516 | |
| 10517 // If the request succeeds, this function gets "data", "status", "jqXHR" | |
| 10518 // but they are ignored because response was set above. | |
| 10519 // If it fails, this function gets "jqXHR", "status", "error" | |
| 10520 } ).always( callback && function( jqXHR, status ) { | |
| 10521 self.each( function() { | |
| 10522 callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] ); | |
| 10523 } ); | |
| 10524 } ); | |
| 10525 } | |
| 10526 | |
| 10527 return this; | |
| 10528 }; | |
| 10529 | |
| 10530 | |
| 10531 | |
| 10532 | |
| 10533 jQuery.expr.pseudos.animated = function( elem ) { | |
| 10534 return jQuery.grep( jQuery.timers, function( fn ) { | |
| 10535 return elem === fn.elem; | |
| 10536 } ).length; | |
| 10537 }; | |
| 10538 | |
| 10539 | |
| 10540 | |
| 10541 | |
| 10542 jQuery.offset = { | |
| 10543 setOffset: function( elem, options, i ) { | |
| 10544 var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, | |
| 10545 position = jQuery.css( elem, "position" ), | |
| 10546 curElem = jQuery( elem ), | |
| 10547 props = {}; | |
| 10548 | |
| 10549 // Set position first, in-case top/left are set even on static elem | |
| 10550 if ( position === "static" ) { | |
| 10551 elem.style.position = "relative"; | |
| 10552 } | |
| 10553 | |
| 10554 curOffset = curElem.offset(); | |
| 10555 curCSSTop = jQuery.css( elem, "top" ); | |
| 10556 curCSSLeft = jQuery.css( elem, "left" ); | |
| 10557 calculatePosition = ( position === "absolute" || position === "fixed" ) && | |
| 10558 ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1; | |
| 10559 | |
| 10560 // Need to be able to calculate position if either | |
| 10561 // top or left is auto and position is either absolute or fixed | |
| 10562 if ( calculatePosition ) { | |
| 10563 curPosition = curElem.position(); | |
| 10564 curTop = curPosition.top; | |
| 10565 curLeft = curPosition.left; | |
| 10566 | |
| 10567 } else { | |
| 10568 curTop = parseFloat( curCSSTop ) || 0; | |
| 10569 curLeft = parseFloat( curCSSLeft ) || 0; | |
| 10570 } | |
| 10571 | |
| 10572 if ( isFunction( options ) ) { | |
| 10573 | |
| 10574 // Use jQuery.extend here to allow modification of coordinates argument (gh-1848) | |
| 10575 options = options.call( elem, i, jQuery.extend( {}, curOffset ) ); | |
| 10576 } | |
| 10577 | |
| 10578 if ( options.top != null ) { | |
| 10579 props.top = ( options.top - curOffset.top ) + curTop; | |
| 10580 } | |
| 10581 if ( options.left != null ) { | |
| 10582 props.left = ( options.left - curOffset.left ) + curLeft; | |
| 10583 } | |
| 10584 | |
| 10585 if ( "using" in options ) { | |
| 10586 options.using.call( elem, props ); | |
| 10587 | |
| 10588 } else { | |
| 10589 curElem.css( props ); | |
| 10590 } | |
| 10591 } | |
| 10592 }; | |
| 10593 | |
| 10594 jQuery.fn.extend( { | |
| 10595 | |
| 10596 // offset() relates an element's border box to the document origin | |
| 10597 offset: function( options ) { | |
| 10598 | |
| 10599 // Preserve chaining for setter | |
| 10600 if ( arguments.length ) { | |
| 10601 return options === undefined ? | |
| 10602 this : | |
| 10603 this.each( function( i ) { | |
| 10604 jQuery.offset.setOffset( this, options, i ); | |
| 10605 } ); | |
| 10606 } | |
| 10607 | |
| 10608 var rect, win, | |
| 10609 elem = this[ 0 ]; | |
| 10610 | |
| 10611 if ( !elem ) { | |
| 10612 return; | |
| 10613 } | |
| 10614 | |
| 10615 // Return zeros for disconnected and hidden (display: none) elements (gh-2310) | |
| 10616 // Support: IE <=11 only | |
| 10617 // Running getBoundingClientRect on a | |
| 10618 // disconnected node in IE throws an error | |
| 10619 if ( !elem.getClientRects().length ) { | |
| 10620 return { top: 0, left: 0 }; | |
| 10621 } | |
| 10622 | |
| 10623 // Get document-relative position by adding viewport scroll to viewport-relative gBCR | |
| 10624 rect = elem.getBoundingClientRect(); | |
| 10625 win = elem.ownerDocument.defaultView; | |
| 10626 return { | |
| 10627 top: rect.top + win.pageYOffset, | |
| 10628 left: rect.left + win.pageXOffset | |
| 10629 }; | |
| 10630 }, | |
| 10631 | |
| 10632 // position() relates an element's margin box to its offset parent's padding box | |
| 10633 // This corresponds to the behavior of CSS absolute positioning | |
| 10634 position: function() { | |
| 10635 if ( !this[ 0 ] ) { | |
| 10636 return; | |
| 10637 } | |
| 10638 | |
| 10639 var offsetParent, offset, doc, | |
| 10640 elem = this[ 0 ], | |
| 10641 parentOffset = { top: 0, left: 0 }; | |
| 10642 | |
| 10643 // position:fixed elements are offset from the viewport, which itself always has zero offset | |
| 10644 if ( jQuery.css( elem, "position" ) === "fixed" ) { | |
| 10645 | |
| 10646 // Assume position:fixed implies availability of getBoundingClientRect | |
| 10647 offset = elem.getBoundingClientRect(); | |
| 10648 | |
| 10649 } else { | |
| 10650 offset = this.offset(); | |
| 10651 | |
| 10652 // Account for the *real* offset parent, which can be the document or its root element | |
| 10653 // when a statically positioned element is identified | |
| 10654 doc = elem.ownerDocument; | |
| 10655 offsetParent = elem.offsetParent || doc.documentElement; | |
| 10656 while ( offsetParent && | |
| 10657 ( offsetParent === doc.body || offsetParent === doc.documentElement ) && | |
| 10658 jQuery.css( offsetParent, "position" ) === "static" ) { | |
| 10659 | |
| 10660 offsetParent = offsetParent.parentNode; | |
| 10661 } | |
| 10662 if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) { | |
| 10663 | |
| 10664 // Incorporate borders into its offset, since they are outside its content origin | |
| 10665 parentOffset = jQuery( offsetParent ).offset(); | |
| 10666 parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true ); | |
| 10667 parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true ); | |
| 10668 } | |
| 10669 } | |
| 10670 | |
| 10671 // Subtract parent offsets and element margins | |
| 10672 return { | |
| 10673 top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), | |
| 10674 left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) | |
| 10675 }; | |
| 10676 }, | |
| 10677 | |
| 10678 // This method will return documentElement in the following cases: | |
| 10679 // 1) For the element inside the iframe without offsetParent, this method will return | |
| 10680 // documentElement of the parent window | |
| 10681 // 2) For the hidden or detached element | |
| 10682 // 3) For body or html element, i.e. in case of the html node - it will return itself | |
| 10683 // | |
| 10684 // but those exceptions were never presented as a real life use-cases | |
| 10685 // and might be considered as more preferable results. | |
| 10686 // | |
| 10687 // This logic, however, is not guaranteed and can change at any point in the future | |
| 10688 offsetParent: function() { | |
| 10689 return this.map( function() { | |
| 10690 var offsetParent = this.offsetParent; | |
| 10691 | |
| 10692 while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) { | |
| 10693 offsetParent = offsetParent.offsetParent; | |
| 10694 } | |
| 10695 | |
| 10696 return offsetParent || documentElement; | |
| 10697 } ); | |
| 10698 } | |
| 10699 } ); | |
| 10700 | |
| 10701 // Create scrollLeft and scrollTop methods | |
| 10702 jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { | |
| 10703 var top = "pageYOffset" === prop; | |
| 10704 | |
| 10705 jQuery.fn[ method ] = function( val ) { | |
| 10706 return access( this, function( elem, method, val ) { | |
| 10707 | |
| 10708 // Coalesce documents and windows | |
| 10709 var win; | |
| 10710 if ( isWindow( elem ) ) { | |
| 10711 win = elem; | |
| 10712 } else if ( elem.nodeType === 9 ) { | |
| 10713 win = elem.defaultView; | |
| 10714 } | |
| 10715 | |
| 10716 if ( val === undefined ) { | |
| 10717 return win ? win[ prop ] : elem[ method ]; | |
| 10718 } | |
| 10719 | |
| 10720 if ( win ) { | |
| 10721 win.scrollTo( | |
| 10722 !top ? val : win.pageXOffset, | |
| 10723 top ? val : win.pageYOffset | |
| 10724 ); | |
| 10725 | |
| 10726 } else { | |
| 10727 elem[ method ] = val; | |
| 10728 } | |
| 10729 }, method, val, arguments.length ); | |
| 10730 }; | |
| 10731 } ); | |
| 10732 | |
| 10733 // Support: Safari <=7 - 9.1, Chrome <=37 - 49 | |
| 10734 // Add the top/left cssHooks using jQuery.fn.position | |
| 10735 // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 | |
| 10736 // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347 | |
| 10737 // getComputedStyle returns percent when specified for top/left/bottom/right; | |
| 10738 // rather than make the css module depend on the offset module, just check for it here | |
| 10739 jQuery.each( [ "top", "left" ], function( _i, prop ) { | |
| 10740 jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, | |
| 10741 function( elem, computed ) { | |
| 10742 if ( computed ) { | |
| 10743 computed = curCSS( elem, prop ); | |
| 10744 | |
| 10745 // If curCSS returns percentage, fallback to offset | |
| 10746 return rnumnonpx.test( computed ) ? | |
| 10747 jQuery( elem ).position()[ prop ] + "px" : | |
| 10748 computed; | |
| 10749 } | |
| 10750 } | |
| 10751 ); | |
| 10752 } ); | |
| 10753 | |
| 10754 | |
| 10755 // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods | |
| 10756 jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { | |
| 10757 jQuery.each( { | |
| 10758 padding: "inner" + name, | |
| 10759 content: type, | |
| 10760 "": "outer" + name | |
| 10761 }, function( defaultExtra, funcName ) { | |
| 10762 | |
| 10763 // Margin is only for outerHeight, outerWidth | |
| 10764 jQuery.fn[ funcName ] = function( margin, value ) { | |
| 10765 var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), | |
| 10766 extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); | |
| 10767 | |
| 10768 return access( this, function( elem, type, value ) { | |
| 10769 var doc; | |
| 10770 | |
| 10771 if ( isWindow( elem ) ) { | |
| 10772 | |
| 10773 // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729) | |
| 10774 return funcName.indexOf( "outer" ) === 0 ? | |
| 10775 elem[ "inner" + name ] : | |
| 10776 elem.document.documentElement[ "client" + name ]; | |
| 10777 } | |
| 10778 | |
| 10779 // Get document width or height | |
| 10780 if ( elem.nodeType === 9 ) { | |
| 10781 doc = elem.documentElement; | |
| 10782 | |
| 10783 // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], | |
| 10784 // whichever is greatest | |
| 10785 return Math.max( | |
| 10786 elem.body[ "scroll" + name ], doc[ "scroll" + name ], | |
| 10787 elem.body[ "offset" + name ], doc[ "offset" + name ], | |
| 10788 doc[ "client" + name ] | |
| 10789 ); | |
| 10790 } | |
| 10791 | |
| 10792 return value === undefined ? | |
| 10793 | |
| 10794 // Get width or height on the element, requesting but not forcing parseFloat | |
| 10795 jQuery.css( elem, type, extra ) : | |
| 10796 | |
| 10797 // Set width or height on the element | |
| 10798 jQuery.style( elem, type, value, extra ); | |
| 10799 }, type, chainable ? margin : undefined, chainable ); | |
| 10800 }; | |
| 10801 } ); | |
| 10802 } ); | |
| 10803 | |
| 10804 | |
| 10805 jQuery.each( [ | |
| 10806 "ajaxStart", | |
| 10807 "ajaxStop", | |
| 10808 "ajaxComplete", | |
| 10809 "ajaxError", | |
| 10810 "ajaxSuccess", | |
| 10811 "ajaxSend" | |
| 10812 ], function( _i, type ) { | |
| 10813 jQuery.fn[ type ] = function( fn ) { | |
| 10814 return this.on( type, fn ); | |
| 10815 }; | |
| 10816 } ); | |
| 10817 | |
| 10818 | |
| 10819 | |
| 10820 | |
| 10821 jQuery.fn.extend( { | |
| 10822 | |
| 10823 bind: function( types, data, fn ) { | |
| 10824 return this.on( types, null, data, fn ); | |
| 10825 }, | |
| 10826 unbind: function( types, fn ) { | |
| 10827 return this.off( types, null, fn ); | |
| 10828 }, | |
| 10829 | |
| 10830 delegate: function( selector, types, data, fn ) { | |
| 10831 return this.on( types, selector, data, fn ); | |
| 10832 }, | |
| 10833 undelegate: function( selector, types, fn ) { | |
| 10834 | |
| 10835 // ( namespace ) or ( selector, types [, fn] ) | |
| 10836 return arguments.length === 1 ? | |
| 10837 this.off( selector, "**" ) : | |
| 10838 this.off( types, selector || "**", fn ); | |
| 10839 }, | |
| 10840 | |
| 10841 hover: function( fnOver, fnOut ) { | |
| 10842 return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); | |
| 10843 } | |
| 10844 } ); | |
| 10845 | |
| 10846 jQuery.each( | |
| 10847 ( "blur focus focusin focusout resize scroll click dblclick " + | |
| 10848 "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + | |
| 10849 "change select submit keydown keypress keyup contextmenu" ).split( " " ), | |
| 10850 function( _i, name ) { | |
| 10851 | |
| 10852 // Handle event binding | |
| 10853 jQuery.fn[ name ] = function( data, fn ) { | |
| 10854 return arguments.length > 0 ? | |
| 10855 this.on( name, null, data, fn ) : | |
| 10856 this.trigger( name ); | |
| 10857 }; | |
| 10858 } | |
| 10859 ); | |
| 10860 | |
| 10861 | |
| 10862 | |
| 10863 | |
| 10864 // Support: Android <=4.0 only | |
| 10865 // Make sure we trim BOM and NBSP | |
| 10866 // Require that the "whitespace run" starts from a non-whitespace | |
| 10867 // to avoid O(N^2) behavior when the engine would try matching "\s+$" at each space position. | |
| 10868 var rtrim = /^[\s\uFEFF\xA0]+|([^\s\uFEFF\xA0])[\s\uFEFF\xA0]+$/g; | |
| 10869 | |
| 10870 // Bind a function to a context, optionally partially applying any | |
| 10871 // arguments. | |
| 10872 // jQuery.proxy is deprecated to promote standards (specifically Function#bind) | |
| 10873 // However, it is not slated for removal any time soon | |
| 10874 jQuery.proxy = function( fn, context ) { | |
| 10875 var tmp, args, proxy; | |
| 10876 | |
| 10877 if ( typeof context === "string" ) { | |
| 10878 tmp = fn[ context ]; | |
| 10879 context = fn; | |
| 10880 fn = tmp; | |
| 10881 } | |
| 10882 | |
| 10883 // Quick check to determine if target is callable, in the spec | |
| 10884 // this throws a TypeError, but we will just return undefined. | |
| 10885 if ( !isFunction( fn ) ) { | |
| 10886 return undefined; | |
| 10887 } | |
| 10888 | |
| 10889 // Simulated bind | |
| 10890 args = slice.call( arguments, 2 ); | |
| 10891 proxy = function() { | |
| 10892 return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); | |
| 10893 }; | |
| 10894 | |
| 10895 // Set the guid of unique handler to the same of original handler, so it can be removed | |
| 10896 proxy.guid = fn.guid = fn.guid || jQuery.guid++; | |
| 10897 | |
| 10898 return proxy; | |
| 10899 }; | |
| 10900 | |
| 10901 jQuery.holdReady = function( hold ) { | |
| 10902 if ( hold ) { | |
| 10903 jQuery.readyWait++; | |
| 10904 } else { | |
| 10905 jQuery.ready( true ); | |
| 10906 } | |
| 10907 }; | |
| 10908 jQuery.isArray = Array.isArray; | |
| 10909 jQuery.parseJSON = JSON.parse; | |
| 10910 jQuery.nodeName = nodeName; | |
| 10911 jQuery.isFunction = isFunction; | |
| 10912 jQuery.isWindow = isWindow; | |
| 10913 jQuery.camelCase = camelCase; | |
| 10914 jQuery.type = toType; | |
| 10915 | |
| 10916 jQuery.now = Date.now; | |
| 10917 | |
| 10918 jQuery.isNumeric = function( obj ) { | |
| 10919 | |
| 10920 // As of jQuery 3.0, isNumeric is limited to | |
| 10921 // strings and numbers (primitives or objects) | |
| 10922 // that can be coerced to finite numbers (gh-2662) | |
| 10923 var type = jQuery.type( obj ); | |
| 10924 return ( type === "number" || type === "string" ) && | |
| 10925 | |
| 10926 // parseFloat NaNs numeric-cast false positives ("") | |
| 10927 // ...but misinterprets leading-number strings, particularly hex literals ("0x...") | |
| 10928 // subtraction forces infinities to NaN | |
| 10929 !isNaN( obj - parseFloat( obj ) ); | |
| 10930 }; | |
| 10931 | |
| 10932 jQuery.trim = function( text ) { | |
| 10933 return text == null ? | |
| 10934 "" : | |
| 10935 ( text + "" ).replace( rtrim, "$1" ); | |
| 10936 }; | |
| 10937 | |
| 10938 | |
| 10939 | |
| 10940 // Register as a named AMD module, since jQuery can be concatenated with other | |
| 10941 // files that may use define, but not via a proper concatenation script that | |
| 10942 // understands anonymous AMD modules. A named AMD is safest and most robust | |
| 10943 // way to register. Lowercase jquery is used because AMD module names are | |
| 10944 // derived from file names, and jQuery is normally delivered in a lowercase | |
| 10945 // file name. Do this after creating the global so that if an AMD module wants | |
| 10946 // to call noConflict to hide this version of jQuery, it will work. | |
| 10947 | |
| 10948 // Note that for maximum portability, libraries that are not jQuery should | |
| 10949 // declare themselves as anonymous modules, and avoid setting a global if an | |
| 10950 // AMD loader is present. jQuery is a special case. For more information, see | |
| 10951 // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon | |
| 10952 | |
| 10953 if ( typeof define === "function" && define.amd ) { | |
| 10954 define( "jquery", [], function() { | |
| 10955 return jQuery; | |
| 10956 } ); | |
| 10957 } | |
| 10958 | |
| 10959 | |
| 10960 | |
| 10961 | |
| 10962 var | |
| 10963 | |
| 10964 // Map over jQuery in case of overwrite | |
| 10965 _jQuery = window.jQuery, | |
| 10966 | |
| 10967 // Map over the $ in case of overwrite | |
| 10968 _$ = window.$; | |
| 10969 | |
| 10970 jQuery.noConflict = function( deep ) { | |
| 10971 if ( window.$ === jQuery ) { | |
| 10972 window.$ = _$; | |
| 10973 } | |
| 10974 | |
| 10975 if ( deep && window.jQuery === jQuery ) { | |
| 10976 window.jQuery = _jQuery; | |
| 10977 } | |
| 10978 | |
| 10979 return jQuery; | |
| 10980 }; | |
| 10981 | |
| 10982 // Expose jQuery and $ identifiers, even in AMD | |
| 10983 // (trac-7102#comment:10, https://github.com/jquery/jquery/pull/557) | |
| 10984 // and CommonJS for browser emulators (trac-13566) | |
| 10985 if ( typeof noGlobal === "undefined" ) { | |
| 10986 window.jQuery = window.$ = jQuery; | |
| 10987 } | |
| 10988 | |
| 10989 | |
| 10990 | |
| 10991 | |
| 10992 return jQuery; | |
| 10993 } ); |
