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| 1 (function(){ |
| 2 /* |
| 3 * jQuery 1.2.3 - New Wave Javascript |
| 4 * |
| 5 * Copyright (c) 2008 John Resig (jquery.com) |
| 6 * Dual licensed under the MIT (MIT-LICENSE.txt) |
| 7 * and GPL (GPL-LICENSE.txt) licenses. |
| 8 * |
| 9 * $Date: 2008-02-06 00:21:25 -0500 (Wed, 06 Feb 2008) $ |
| 10 * $Rev: 4663 $ |
| 11 */ |
| 12 |
| 13 // Map over jQuery in case of overwrite |
| 14 if ( window.jQuery ) |
| 15 var _jQuery = window.jQuery; |
| 16 |
| 17 var jQuery = window.jQuery = function( selector, context ) { |
| 18 // The jQuery object is actually just the init constructor 'enhanced' |
| 19 return new jQuery.prototype.init( selector, context ); |
| 20 }; |
| 21 |
| 22 // Map over the $ in case of overwrite |
| 23 if ( window.$ ) |
| 24 var _$ = window.$; |
| 25 |
| 26 // Map the jQuery namespace to the '$' one |
| 27 window.$ = jQuery; |
| 28 |
| 29 // A simple way to check for HTML strings or ID strings |
| 30 // (both of which we optimize for) |
| 31 var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/; |
| 32 |
| 33 // Is it a simple selector |
| 34 var isSimple = /^.[^:#\[\.]*$/; |
| 35 |
| 36 jQuery.fn = jQuery.prototype = { |
| 37 init: function( selector, context ) { |
| 38 // Make sure that a selection was provided |
| 39 selector = selector || document; |
| 40 |
| 41 // Handle $(DOMElement) |
| 42 if ( selector.nodeType ) { |
| 43 this[0] = selector; |
| 44 this.length = 1; |
| 45 return this; |
| 46 |
| 47 // Handle HTML strings |
| 48 } else if ( typeof selector == "string" ) { |
| 49 // Are we dealing with HTML string or an ID? |
| 50 var match = quickExpr.exec( selector ); |
| 51 |
| 52 // Verify a match, and that no context was specified for
#id |
| 53 if ( match && (match[1] || !context) ) { |
| 54 |
| 55 // HANDLE: $(html) -> $(array) |
| 56 if ( match[1] ) |
| 57 selector = jQuery.clean( [ match[1] ], c
ontext ); |
| 58 |
| 59 // HANDLE: $("#id") |
| 60 else { |
| 61 var elem = document.getElementById( matc
h[3] ); |
| 62 |
| 63 // Make sure an element was located |
| 64 if ( elem ) |
| 65 // Handle the case where IE and
Opera return items |
| 66 // by name instead of ID |
| 67 if ( elem.id != match[3] ) |
| 68 return jQuery().find( se
lector ); |
| 69 |
| 70 // Otherwise, we inject the elem
ent directly into the jQuery object |
| 71 else { |
| 72 this[0] = elem; |
| 73 this.length = 1; |
| 74 return this; |
| 75 } |
| 76 |
| 77 else |
| 78 selector = []; |
| 79 } |
| 80 |
| 81 // HANDLE: $(expr, [context]) |
| 82 // (which is just equivalent to: $(content).find(expr) |
| 83 } else |
| 84 return new jQuery( context ).find( selector ); |
| 85 |
| 86 // HANDLE: $(function) |
| 87 // Shortcut for document ready |
| 88 } else if ( jQuery.isFunction( selector ) ) |
| 89 return new jQuery( document )[ jQuery.fn.ready ? "ready"
: "load" ]( selector ); |
| 90 |
| 91 return this.setArray( |
| 92 // HANDLE: $(array) |
| 93 selector.constructor == Array && selector || |
| 94 |
| 95 // HANDLE: $(arraylike) |
| 96 // Watch for when an array-like object, contains DOM nod
es, is passed in as the selector |
| 97 (selector.jquery || selector.length && selector != windo
w && !selector.nodeType && selector[0] != undefined && selector[0].nodeType) &&
jQuery.makeArray( selector ) || |
| 98 |
| 99 // HANDLE: $(*) |
| 100 [ selector ] ); |
| 101 }, |
| 102 |
| 103 // The current version of jQuery being used |
| 104 jquery: "1.2.3", |
| 105 |
| 106 // The number of elements contained in the matched element set |
| 107 size: function() { |
| 108 return this.length; |
| 109 }, |
| 110 |
| 111 // The number of elements contained in the matched element set |
| 112 length: 0, |
| 113 |
| 114 // Get the Nth element in the matched element set OR |
| 115 // Get the whole matched element set as a clean array |
| 116 get: function( num ) { |
| 117 return num == undefined ? |
| 118 |
| 119 // Return a 'clean' array |
| 120 jQuery.makeArray( this ) : |
| 121 |
| 122 // Return just the object |
| 123 this[ num ]; |
| 124 }, |
| 125 |
| 126 // Take an array of elements and push it onto the stack |
| 127 // (returning the new matched element set) |
| 128 pushStack: function( elems ) { |
| 129 // Build a new jQuery matched element set |
| 130 var ret = jQuery( elems ); |
| 131 |
| 132 // Add the old object onto the stack (as a reference) |
| 133 ret.prevObject = this; |
| 134 |
| 135 // Return the newly-formed element set |
| 136 return ret; |
| 137 }, |
| 138 |
| 139 // Force the current matched set of elements to become |
| 140 // the specified array of elements (destroying the stack in the process) |
| 141 // You should use pushStack() in order to do this, but maintain the stac
k |
| 142 setArray: function( elems ) { |
| 143 // Resetting the length to 0, then using the native Array push |
| 144 // is a super-fast way to populate an object with array-like pro
perties |
| 145 this.length = 0; |
| 146 Array.prototype.push.apply( this, elems ); |
| 147 |
| 148 return this; |
| 149 }, |
| 150 |
| 151 // Execute a callback for every element in the matched set. |
| 152 // (You can seed the arguments with an array of args, but this is |
| 153 // only used internally.) |
| 154 each: function( callback, args ) { |
| 155 return jQuery.each( this, callback, args ); |
| 156 }, |
| 157 |
| 158 // Determine the position of an element within |
| 159 // the matched set of elements |
| 160 index: function( elem ) { |
| 161 var ret = -1; |
| 162 |
| 163 // Locate the position of the desired element |
| 164 this.each(function(i){ |
| 165 if ( this == elem ) |
| 166 ret = i; |
| 167 }); |
| 168 |
| 169 return ret; |
| 170 }, |
| 171 |
| 172 attr: function( name, value, type ) { |
| 173 var options = name; |
| 174 |
| 175 // Look for the case where we're accessing a style value |
| 176 if ( name.constructor == String ) |
| 177 if ( value == undefined ) |
| 178 return this.length && jQuery[ type || "attr" ](
this[0], name ) || undefined; |
| 179 |
| 180 else { |
| 181 options = {}; |
| 182 options[ name ] = value; |
| 183 } |
| 184 |
| 185 // Check to see if we're setting style values |
| 186 return this.each(function(i){ |
| 187 // Set all the styles |
| 188 for ( name in options ) |
| 189 jQuery.attr( |
| 190 type ? |
| 191 this.style : |
| 192 this, |
| 193 name, jQuery.prop( this, options[ name ]
, type, i, name ) |
| 194 ); |
| 195 }); |
| 196 }, |
| 197 |
| 198 css: function( key, value ) { |
| 199 // ignore negative width and height values |
| 200 if ( (key == 'width' || key == 'height') && parseFloat(value) <
0 ) |
| 201 value = undefined; |
| 202 return this.attr( key, value, "curCSS" ); |
| 203 }, |
| 204 |
| 205 text: function( text ) { |
| 206 if ( typeof text != "object" && text != null ) |
| 207 return this.empty().append( (this[0] && this[0].ownerDoc
ument || document).createTextNode( text ) ); |
| 208 |
| 209 var ret = ""; |
| 210 |
| 211 jQuery.each( text || this, function(){ |
| 212 jQuery.each( this.childNodes, function(){ |
| 213 if ( this.nodeType != 8 ) |
| 214 ret += this.nodeType != 1 ? |
| 215 this.nodeValue : |
| 216 jQuery.fn.text( [ this ] ); |
| 217 }); |
| 218 }); |
| 219 |
| 220 return ret; |
| 221 }, |
| 222 |
| 223 wrapAll: function( html ) { |
| 224 if ( this[0] ) |
| 225 // The elements to wrap the target around |
| 226 jQuery( html, this[0].ownerDocument ) |
| 227 .clone() |
| 228 .insertBefore( this[0] ) |
| 229 .map(function(){ |
| 230 var elem = this; |
| 231 |
| 232 while ( elem.firstChild ) |
| 233 elem = elem.firstChild; |
| 234 |
| 235 return elem; |
| 236 }) |
| 237 .append(this); |
| 238 |
| 239 return this; |
| 240 }, |
| 241 |
| 242 wrapInner: function( html ) { |
| 243 return this.each(function(){ |
| 244 jQuery( this ).contents().wrapAll( html ); |
| 245 }); |
| 246 }, |
| 247 |
| 248 wrap: function( html ) { |
| 249 return this.each(function(){ |
| 250 jQuery( this ).wrapAll( html ); |
| 251 }); |
| 252 }, |
| 253 |
| 254 append: function() { |
| 255 return this.domManip(arguments, true, false, function(elem){ |
| 256 if (this.nodeType == 1) |
| 257 this.appendChild( elem ); |
| 258 }); |
| 259 }, |
| 260 |
| 261 prepend: function() { |
| 262 return this.domManip(arguments, true, true, function(elem){ |
| 263 if (this.nodeType == 1) |
| 264 this.insertBefore( elem, this.firstChild ); |
| 265 }); |
| 266 }, |
| 267 |
| 268 before: function() { |
| 269 return this.domManip(arguments, false, false, function(elem){ |
| 270 this.parentNode.insertBefore( elem, this ); |
| 271 }); |
| 272 }, |
| 273 |
| 274 after: function() { |
| 275 return this.domManip(arguments, false, true, function(elem){ |
| 276 this.parentNode.insertBefore( elem, this.nextSibling ); |
| 277 }); |
| 278 }, |
| 279 |
| 280 end: function() { |
| 281 return this.prevObject || jQuery( [] ); |
| 282 }, |
| 283 |
| 284 find: function( selector ) { |
| 285 var elems = jQuery.map(this, function(elem){ |
| 286 return jQuery.find( selector, elem ); |
| 287 }); |
| 288 |
| 289 return this.pushStack( /[^+>] [^+>]/.test( selector ) || selecto
r.indexOf("..") > -1 ? |
| 290 jQuery.unique( elems ) : |
| 291 elems ); |
| 292 }, |
| 293 |
| 294 clone: function( events ) { |
| 295 // Do the clone |
| 296 var ret = this.map(function(){ |
| 297 if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) { |
| 298 // IE copies events bound via attachEvent when |
| 299 // using cloneNode. Calling detachEvent on the |
| 300 // clone will also remove the events from the or
ignal |
| 301 // In order to get around this, we use innerHTML
. |
| 302 // Unfortunately, this means some modifications
to |
| 303 // attributes in IE that are actually only store
d |
| 304 // as properties will not be copied (such as the |
| 305 // the name attribute on an input). |
| 306 var clone = this.cloneNode(true), |
| 307 container = document.createElement("div"
); |
| 308 container.appendChild(clone); |
| 309 return jQuery.clean([container.innerHTML])[0]; |
| 310 } else |
| 311 return this.cloneNode(true); |
| 312 }); |
| 313 |
| 314 // Need to set the expando to null on the cloned set if it exist
s |
| 315 // removeData doesn't work here, IE removes it from the original
as well |
| 316 // this is primarily for IE but the data expando shouldn't be co
pied over in any browser |
| 317 var clone = ret.find("*").andSelf().each(function(){ |
| 318 if ( this[ expando ] != undefined ) |
| 319 this[ expando ] = null; |
| 320 }); |
| 321 |
| 322 // Copy the events from the original to the clone |
| 323 if ( events === true ) |
| 324 this.find("*").andSelf().each(function(i){ |
| 325 if (this.nodeType == 3) |
| 326 return; |
| 327 var events = jQuery.data( this, "events" ); |
| 328 |
| 329 for ( var type in events ) |
| 330 for ( var handler in events[ type ] ) |
| 331 jQuery.event.add( clone[ i ], ty
pe, events[ type ][ handler ], events[ type ][ handler ].data ); |
| 332 }); |
| 333 |
| 334 // Return the cloned set |
| 335 return ret; |
| 336 }, |
| 337 |
| 338 filter: function( selector ) { |
| 339 return this.pushStack( |
| 340 jQuery.isFunction( selector ) && |
| 341 jQuery.grep(this, function(elem, i){ |
| 342 return selector.call( elem, i ); |
| 343 }) || |
| 344 |
| 345 jQuery.multiFilter( selector, this ) ); |
| 346 }, |
| 347 |
| 348 not: function( selector ) { |
| 349 if ( selector.constructor == String ) |
| 350 // test special case where just one selector is passed i
n |
| 351 if ( isSimple.test( selector ) ) |
| 352 return this.pushStack( jQuery.multiFilter( selec
tor, this, true ) ); |
| 353 else |
| 354 selector = jQuery.multiFilter( selector, this ); |
| 355 |
| 356 var isArrayLike = selector.length && selector[selector.length -
1] !== undefined && !selector.nodeType; |
| 357 return this.filter(function() { |
| 358 return isArrayLike ? jQuery.inArray( this, selector ) <
0 : this != selector; |
| 359 }); |
| 360 }, |
| 361 |
| 362 add: function( selector ) { |
| 363 return !selector ? this : this.pushStack( jQuery.merge( |
| 364 this.get(), |
| 365 selector.constructor == String ? |
| 366 jQuery( selector ).get() : |
| 367 selector.length != undefined && (!selector.nodeN
ame || jQuery.nodeName(selector, "form")) ? |
| 368 selector : [selector] ) ); |
| 369 }, |
| 370 |
| 371 is: function( selector ) { |
| 372 return selector ? |
| 373 jQuery.multiFilter( selector, this ).length > 0 : |
| 374 false; |
| 375 }, |
| 376 |
| 377 hasClass: function( selector ) { |
| 378 return this.is( "." + selector ); |
| 379 }, |
| 380 |
| 381 val: function( value ) { |
| 382 if ( value == undefined ) { |
| 383 |
| 384 if ( this.length ) { |
| 385 var elem = this[0]; |
| 386 |
| 387 // We need to handle select boxes special |
| 388 if ( jQuery.nodeName( elem, "select" ) ) { |
| 389 var index = elem.selectedIndex, |
| 390 values = [], |
| 391 options = elem.options, |
| 392 one = elem.type == "select-one"; |
| 393 |
| 394 // Nothing was selected |
| 395 if ( index < 0 ) |
| 396 return null; |
| 397 |
| 398 // Loop through all the selected options |
| 399 for ( var i = one ? index : 0, max = one
? index + 1 : options.length; i < max; i++ ) { |
| 400 var option = options[ i ]; |
| 401 |
| 402 if ( option.selected ) { |
| 403 // Get the specifc value
for the option |
| 404 value = jQuery.browser.m
sie && !option.attributes.value.specified ? option.text : option.value; |
| 405 |
| 406 // We don't need an arra
y for one selects |
| 407 if ( one ) |
| 408 return value; |
| 409 |
| 410 // Multi-Selects return
an array |
| 411 values.push( value ); |
| 412 } |
| 413 } |
| 414 |
| 415 return values; |
| 416 |
| 417 // Everything else, we just grab the value |
| 418 } else |
| 419 return (this[0].value || "").replace(/\r
/g, ""); |
| 420 |
| 421 } |
| 422 |
| 423 return undefined; |
| 424 } |
| 425 |
| 426 return this.each(function(){ |
| 427 if ( this.nodeType != 1 ) |
| 428 return; |
| 429 |
| 430 if ( value.constructor == Array && /radio|checkbox/.test
( this.type ) ) |
| 431 this.checked = (jQuery.inArray(this.value, value
) >= 0 || |
| 432 jQuery.inArray(this.name, value) >= 0); |
| 433 |
| 434 else if ( jQuery.nodeName( this, "select" ) ) { |
| 435 var values = value.constructor == Array ? |
| 436 value : |
| 437 [ value ]; |
| 438 |
| 439 jQuery( "option", this ).each(function(){ |
| 440 this.selected = (jQuery.inArray( this.va
lue, values ) >= 0 || |
| 441 jQuery.inArray( this.text, value
s ) >= 0); |
| 442 }); |
| 443 |
| 444 if ( !values.length ) |
| 445 this.selectedIndex = -1; |
| 446 |
| 447 } else |
| 448 this.value = value; |
| 449 }); |
| 450 }, |
| 451 |
| 452 html: function( value ) { |
| 453 return value == undefined ? |
| 454 (this.length ? |
| 455 this[0].innerHTML : |
| 456 null) : |
| 457 this.empty().append( value ); |
| 458 }, |
| 459 |
| 460 replaceWith: function( value ) { |
| 461 return this.after( value ).remove(); |
| 462 }, |
| 463 |
| 464 eq: function( i ) { |
| 465 return this.slice( i, i + 1 ); |
| 466 }, |
| 467 |
| 468 slice: function() { |
| 469 return this.pushStack( Array.prototype.slice.apply( this, argume
nts ) ); |
| 470 }, |
| 471 |
| 472 map: function( callback ) { |
| 473 return this.pushStack( jQuery.map(this, function(elem, i){ |
| 474 return callback.call( elem, i, elem ); |
| 475 })); |
| 476 }, |
| 477 |
| 478 andSelf: function() { |
| 479 return this.add( this.prevObject ); |
| 480 }, |
| 481 |
| 482 data: function( key, value ){ |
| 483 var parts = key.split("."); |
| 484 parts[1] = parts[1] ? "." + parts[1] : ""; |
| 485 |
| 486 if ( value == null ) { |
| 487 var data = this.triggerHandler("getData" + parts[1] + "!
", [parts[0]]); |
| 488 |
| 489 if ( data == undefined && this.length ) |
| 490 data = jQuery.data( this[0], key ); |
| 491 |
| 492 return data == null && parts[1] ? |
| 493 this.data( parts[0] ) : |
| 494 data; |
| 495 } else |
| 496 return this.trigger("setData" + parts[1] + "!", [parts[0
], value]).each(function(){ |
| 497 jQuery.data( this, key, value ); |
| 498 }); |
| 499 }, |
| 500 |
| 501 removeData: function( key ){ |
| 502 return this.each(function(){ |
| 503 jQuery.removeData( this, key ); |
| 504 }); |
| 505 }, |
| 506 |
| 507 domManip: function( args, table, reverse, callback ) { |
| 508 var clone = this.length > 1, elems; |
| 509 |
| 510 return this.each(function(){ |
| 511 if ( !elems ) { |
| 512 elems = jQuery.clean( args, this.ownerDocument )
; |
| 513 |
| 514 if ( reverse ) |
| 515 elems.reverse(); |
| 516 } |
| 517 |
| 518 var obj = this; |
| 519 |
| 520 if ( table && jQuery.nodeName( this, "table" ) && jQuery
.nodeName( elems[0], "tr" ) ) |
| 521 obj = this.getElementsByTagName("tbody")[0] || t
his.appendChild( this.ownerDocument.createElement("tbody") ); |
| 522 |
| 523 var scripts = jQuery( [] ); |
| 524 |
| 525 jQuery.each(elems, function(){ |
| 526 var elem = clone ? |
| 527 jQuery( this ).clone( true )[0] : |
| 528 this; |
| 529 |
| 530 // execute all scripts after the elements have b
een injected |
| 531 if ( jQuery.nodeName( elem, "script" ) ) { |
| 532 scripts = scripts.add( elem ); |
| 533 } else { |
| 534 // Remove any inner scripts for later ev
aluation |
| 535 if ( elem.nodeType == 1 ) |
| 536 scripts = scripts.add( jQuery( "
script", elem ).remove() ); |
| 537 |
| 538 // Inject the elements into the document |
| 539 callback.call( obj, elem ); |
| 540 } |
| 541 }); |
| 542 |
| 543 scripts.each( evalScript ); |
| 544 }); |
| 545 } |
| 546 }; |
| 547 |
| 548 // Give the init function the jQuery prototype for later instantiation |
| 549 jQuery.prototype.init.prototype = jQuery.prototype; |
| 550 |
| 551 function evalScript( i, elem ) { |
| 552 if ( elem.src ) |
| 553 jQuery.ajax({ |
| 554 url: elem.src, |
| 555 async: false, |
| 556 dataType: "script" |
| 557 }); |
| 558 |
| 559 else |
| 560 jQuery.globalEval( elem.text || elem.textContent || elem.innerHT
ML || "" ); |
| 561 |
| 562 if ( elem.parentNode ) |
| 563 elem.parentNode.removeChild( elem ); |
| 564 } |
| 565 |
| 566 jQuery.extend = jQuery.fn.extend = function() { |
| 567 // copy reference to target object |
| 568 var target = arguments[0] || {}, i = 1, length = arguments.length, deep
= false, options; |
| 569 |
| 570 // Handle a deep copy situation |
| 571 if ( target.constructor == Boolean ) { |
| 572 deep = target; |
| 573 target = arguments[1] || {}; |
| 574 // skip the boolean and the target |
| 575 i = 2; |
| 576 } |
| 577 |
| 578 // Handle case when target is a string or something (possible in deep co
py) |
| 579 if ( typeof target != "object" && typeof target != "function" ) |
| 580 target = {}; |
| 581 |
| 582 // extend jQuery itself if only one argument is passed |
| 583 if ( length == 1 ) { |
| 584 target = this; |
| 585 i = 0; |
| 586 } |
| 587 |
| 588 for ( ; i < length; i++ ) |
| 589 // Only deal with non-null/undefined values |
| 590 if ( (options = arguments[ i ]) != null ) |
| 591 // Extend the base object |
| 592 for ( var name in options ) { |
| 593 // Prevent never-ending loop |
| 594 if ( target === options[ name ] ) |
| 595 continue; |
| 596 |
| 597 // Recurse if we're merging object values |
| 598 if ( deep && options[ name ] && typeof options[
name ] == "object" && target[ name ] && !options[ name ].nodeType ) |
| 599 target[ name ] = jQuery.extend( target[
name ], options[ name ] ); |
| 600 |
| 601 // Don't bring in undefined values |
| 602 else if ( options[ name ] != undefined ) |
| 603 target[ name ] = options[ name ]; |
| 604 |
| 605 } |
| 606 |
| 607 // Return the modified object |
| 608 return target; |
| 609 }; |
| 610 |
| 611 var expando = "jQuery" + (new Date()).getTime(), uuid = 0, windowData = {}; |
| 612 |
| 613 // exclude the following css properties to add px |
| 614 var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i; |
| 615 |
| 616 jQuery.extend({ |
| 617 noConflict: function( deep ) { |
| 618 window.$ = _$; |
| 619 |
| 620 if ( deep ) |
| 621 window.jQuery = _jQuery; |
| 622 |
| 623 return jQuery; |
| 624 }, |
| 625 |
| 626 // See test/unit/core.js for details concerning this function. |
| 627 isFunction: function( fn ) { |
| 628 return !!fn && typeof fn != "string" && !fn.nodeName && |
| 629 fn.constructor != Array && /function/i.test( fn + "" ); |
| 630 }, |
| 631 |
| 632 // check if an element is in a (or is an) XML document |
| 633 isXMLDoc: function( elem ) { |
| 634 return elem.documentElement && !elem.body || |
| 635 elem.tagName && elem.ownerDocument && !elem.ownerDocumen
t.body; |
| 636 }, |
| 637 |
| 638 // Evalulates a script in a global context |
| 639 globalEval: function( data ) { |
| 640 data = jQuery.trim( data ); |
| 641 |
| 642 if ( data ) { |
| 643 // Inspired by code by Andrea Giammarchi |
| 644 // http://webreflection.blogspot.com/2007/08/global-scop
e-evaluation-and-dom.html |
| 645 var head = document.getElementsByTagName("head")[0] || d
ocument.documentElement, |
| 646 script = document.createElement("script"); |
| 647 |
| 648 script.type = "text/javascript"; |
| 649 if ( jQuery.browser.msie ) |
| 650 script.text = data; |
| 651 else |
| 652 script.appendChild( document.createTextNode( dat
a ) ); |
| 653 |
| 654 head.appendChild( script ); |
| 655 head.removeChild( script ); |
| 656 } |
| 657 }, |
| 658 |
| 659 nodeName: function( elem, name ) { |
| 660 return elem.nodeName && elem.nodeName.toUpperCase() == name.toUp
perCase(); |
| 661 }, |
| 662 |
| 663 cache: {}, |
| 664 |
| 665 data: function( elem, name, data ) { |
| 666 elem = elem == window ? |
| 667 windowData : |
| 668 elem; |
| 669 |
| 670 var id = elem[ expando ]; |
| 671 |
| 672 // Compute a unique ID for the element |
| 673 if ( !id ) |
| 674 id = elem[ expando ] = ++uuid; |
| 675 |
| 676 // Only generate the data cache if we're |
| 677 // trying to access or manipulate it |
| 678 if ( name && !jQuery.cache[ id ] ) |
| 679 jQuery.cache[ id ] = {}; |
| 680 |
| 681 // Prevent overriding the named cache with undefined values |
| 682 if ( data != undefined ) |
| 683 jQuery.cache[ id ][ name ] = data; |
| 684 |
| 685 // Return the named cache data, or the ID for the element |
| 686 return name ? |
| 687 jQuery.cache[ id ][ name ] : |
| 688 id; |
| 689 }, |
| 690 |
| 691 removeData: function( elem, name ) { |
| 692 elem = elem == window ? |
| 693 windowData : |
| 694 elem; |
| 695 |
| 696 var id = elem[ expando ]; |
| 697 |
| 698 // If we want to remove a specific section of the element's data |
| 699 if ( name ) { |
| 700 if ( jQuery.cache[ id ] ) { |
| 701 // Remove the section of cache data |
| 702 delete jQuery.cache[ id ][ name ]; |
| 703 |
| 704 // If we've removed all the data, remove the ele
ment's cache |
| 705 name = ""; |
| 706 |
| 707 for ( name in jQuery.cache[ id ] ) |
| 708 break; |
| 709 |
| 710 if ( !name ) |
| 711 jQuery.removeData( elem ); |
| 712 } |
| 713 |
| 714 // Otherwise, we want to remove all of the element's data |
| 715 } else { |
| 716 // Clean up the element expando |
| 717 try { |
| 718 delete elem[ expando ]; |
| 719 } catch(e){ |
| 720 // IE has trouble directly removing the expando |
| 721 // but it's ok with using removeAttribute |
| 722 if ( elem.removeAttribute ) |
| 723 elem.removeAttribute( expando ); |
| 724 } |
| 725 |
| 726 // Completely remove the data cache |
| 727 delete jQuery.cache[ id ]; |
| 728 } |
| 729 }, |
| 730 |
| 731 // args is for internal usage only |
| 732 each: function( object, callback, args ) { |
| 733 if ( args ) { |
| 734 if ( object.length == undefined ) { |
| 735 for ( var name in object ) |
| 736 if ( callback.apply( object[ name ], arg
s ) === false ) |
| 737 break; |
| 738 } else |
| 739 for ( var i = 0, length = object.length; i < len
gth; i++ ) |
| 740 if ( callback.apply( object[ i ], args )
=== false ) |
| 741 break; |
| 742 |
| 743 // A special, fast, case for the most common use of each |
| 744 } else { |
| 745 if ( object.length == undefined ) { |
| 746 for ( var name in object ) |
| 747 if ( callback.call( object[ name ], name
, object[ name ] ) === false ) |
| 748 break; |
| 749 } else |
| 750 for ( var i = 0, length = object.length, value =
object[0]; |
| 751 i < length && callback.call( value, i, v
alue ) !== false; value = object[++i] ){} |
| 752 } |
| 753 |
| 754 return object; |
| 755 }, |
| 756 |
| 757 prop: function( elem, value, type, i, name ) { |
| 758 // Handle executable functions |
| 759 if ( jQuery.isFunction( value ) ) |
| 760 value = value.call( elem, i ); |
| 761 |
| 762 // Handle passing in a number to a CSS property |
| 763 return value && value.constructor == Number && type == "
curCSS" && !exclude.test( name ) ? |
| 764 value + "px" : |
| 765 value; |
| 766 }, |
| 767 |
| 768 className: { |
| 769 // internal only, use addClass("class") |
| 770 add: function( elem, classNames ) { |
| 771 jQuery.each((classNames || "").split(/\s+/), function(i,
className){ |
| 772 if ( elem.nodeType == 1 && !jQuery.className.has
( elem.className, className ) ) |
| 773 elem.className += (elem.className ? " "
: "") + className; |
| 774 }); |
| 775 }, |
| 776 |
| 777 // internal only, use removeClass("class") |
| 778 remove: function( elem, classNames ) { |
| 779 if (elem.nodeType == 1) |
| 780 elem.className = classNames != undefined ? |
| 781 jQuery.grep(elem.className.split(/\s+/),
function(className){ |
| 782 return !jQuery.className.has( cl
assNames, className ); |
| 783 }).join(" ") : |
| 784 ""; |
| 785 }, |
| 786 |
| 787 // internal only, use is(".class") |
| 788 has: function( elem, className ) { |
| 789 return jQuery.inArray( className, (elem.className || ele
m).toString().split(/\s+/) ) > -1; |
| 790 } |
| 791 }, |
| 792 |
| 793 // A method for quickly swapping in/out CSS properties to get correct ca
lculations |
| 794 swap: function( elem, options, callback ) { |
| 795 var old = {}; |
| 796 // Remember the old values, and insert the new ones |
| 797 for ( var name in options ) { |
| 798 old[ name ] = elem.style[ name ]; |
| 799 elem.style[ name ] = options[ name ]; |
| 800 } |
| 801 |
| 802 callback.call( elem ); |
| 803 |
| 804 // Revert the old values |
| 805 for ( var name in options ) |
| 806 elem.style[ name ] = old[ name ]; |
| 807 }, |
| 808 |
| 809 css: function( elem, name, force ) { |
| 810 if ( name == "width" || name == "height" ) { |
| 811 var val, props = { position: "absolute", visibility: "hi
dden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top
", "Bottom" ]; |
| 812 |
| 813 function getWH() { |
| 814 val = name == "width" ? elem.offsetWidth : elem.
offsetHeight; |
| 815 var padding = 0, border = 0; |
| 816 jQuery.each( which, function() { |
| 817 padding += parseFloat(jQuery.curCSS( ele
m, "padding" + this, true)) || 0; |
| 818 border += parseFloat(jQuery.curCSS( elem
, "border" + this + "Width", true)) || 0; |
| 819 }); |
| 820 val -= Math.round(padding + border); |
| 821 } |
| 822 |
| 823 if ( jQuery(elem).is(":visible") ) |
| 824 getWH(); |
| 825 else |
| 826 jQuery.swap( elem, props, getWH ); |
| 827 |
| 828 return Math.max(0, val); |
| 829 } |
| 830 |
| 831 return jQuery.curCSS( elem, name, force ); |
| 832 }, |
| 833 |
| 834 curCSS: function( elem, name, force ) { |
| 835 var ret; |
| 836 |
| 837 // A helper method for determining if an element's values are br
oken |
| 838 function color( elem ) { |
| 839 if ( !jQuery.browser.safari ) |
| 840 return false; |
| 841 |
| 842 var ret = document.defaultView.getComputedStyle( elem, n
ull ); |
| 843 return !ret || ret.getPropertyValue("color") == ""; |
| 844 } |
| 845 |
| 846 // We need to handle opacity special in IE |
| 847 if ( name == "opacity" && jQuery.browser.msie ) { |
| 848 ret = jQuery.attr( elem.style, "opacity" ); |
| 849 |
| 850 return ret == "" ? |
| 851 "1" : |
| 852 ret; |
| 853 } |
| 854 // Opera sometimes will give the wrong display answer, this fixe
s it, see #2037 |
| 855 if ( jQuery.browser.opera && name == "display" ) { |
| 856 var save = elem.style.outline; |
| 857 elem.style.outline = "0 solid black"; |
| 858 elem.style.outline = save; |
| 859 } |
| 860 |
| 861 // Make sure we're using the right name for getting the float va
lue |
| 862 if ( name.match( /float/i ) ) |
| 863 name = styleFloat; |
| 864 |
| 865 if ( !force && elem.style && elem.style[ name ] ) |
| 866 ret = elem.style[ name ]; |
| 867 |
| 868 else if ( document.defaultView && document.defaultView.getComput
edStyle ) { |
| 869 |
| 870 // Only "float" is needed here |
| 871 if ( name.match( /float/i ) ) |
| 872 name = "float"; |
| 873 |
| 874 name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase(); |
| 875 |
| 876 var getComputedStyle = document.defaultView.getComputedS
tyle( elem, null ); |
| 877 |
| 878 if ( getComputedStyle && !color( elem ) ) |
| 879 ret = getComputedStyle.getPropertyValue( name ); |
| 880 |
| 881 // If the element isn't reporting its values properly in
Safari |
| 882 // then some display: none elements are involved |
| 883 else { |
| 884 var swap = [], stack = []; |
| 885 |
| 886 // Locate all of the parent display: none elemen
ts |
| 887 for ( var a = elem; a && color(a); a = a.parentN
ode ) |
| 888 stack.unshift(a); |
| 889 |
| 890 // Go through and make them visible, but in reve
rse |
| 891 // (It would be better if we knew the exact disp
lay type that they had) |
| 892 for ( var i = 0; i < stack.length; i++ ) |
| 893 if ( color( stack[ i ] ) ) { |
| 894 swap[ i ] = stack[ i ].style.dis
play; |
| 895 stack[ i ].style.display = "bloc
k"; |
| 896 } |
| 897 |
| 898 // Since we flip the display style, we have to h
andle that |
| 899 // one special, otherwise get the value |
| 900 ret = name == "display" && swap[ stack.length -
1 ] != null ? |
| 901 "none" : |
| 902 ( getComputedStyle && getComputedStyle.g
etPropertyValue( name ) ) || ""; |
| 903 |
| 904 // Finally, revert the display styles back |
| 905 for ( var i = 0; i < swap.length; i++ ) |
| 906 if ( swap[ i ] != null ) |
| 907 stack[ i ].style.display = swap[
i ]; |
| 908 } |
| 909 |
| 910 // We should always get a number back from opacity |
| 911 if ( name == "opacity" && ret == "" ) |
| 912 ret = "1"; |
| 913 |
| 914 } else if ( elem.currentStyle ) { |
| 915 var camelCase = name.replace(/\-(\w)/g, function(all, le
tter){ |
| 916 return letter.toUpperCase(); |
| 917 }); |
| 918 |
| 919 ret = elem.currentStyle[ name ] || elem.currentStyle[ ca
melCase ]; |
| 920 |
| 921 // From the awesome hack by Dean Edwards |
| 922 // http://erik.eae.net/archives/2007/07/27/18.54.15/#com
ment-102291 |
| 923 |
| 924 // If we're not dealing with a regular pixel number |
| 925 // but a number that has a weird ending, we need to conv
ert it to pixels |
| 926 if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) { |
| 927 // Remember the original values |
| 928 var style = elem.style.left, runtimeStyle = elem
.runtimeStyle.left; |
| 929 |
| 930 // Put in the new values to get a computed value
out |
| 931 elem.runtimeStyle.left = elem.currentStyle.left; |
| 932 elem.style.left = ret || 0; |
| 933 ret = elem.style.pixelLeft + "px"; |
| 934 |
| 935 // Revert the changed values |
| 936 elem.style.left = style; |
| 937 elem.runtimeStyle.left = runtimeStyle; |
| 938 } |
| 939 } |
| 940 |
| 941 return ret; |
| 942 }, |
| 943 |
| 944 clean: function( elems, context ) { |
| 945 var ret = []; |
| 946 context = context || document; |
| 947 // !context.createElement fails in IE with an error but returns
typeof 'object' |
| 948 if (typeof context.createElement == 'undefined') |
| 949 context = context.ownerDocument || context[0] && context
[0].ownerDocument || document; |
| 950 |
| 951 jQuery.each(elems, function(i, elem){ |
| 952 if ( !elem ) |
| 953 return; |
| 954 |
| 955 if ( elem.constructor == Number ) |
| 956 elem = elem.toString(); |
| 957 |
| 958 // Convert html string into DOM nodes |
| 959 if ( typeof elem == "string" ) { |
| 960 // Fix "XHTML"-style tags in all browsers |
| 961 elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, functi
on(all, front, tag){ |
| 962 return tag.match(/^(abbr|br|col|img|inpu
t|link|meta|param|hr|area|embed)$/i) ? |
| 963 all : |
| 964 front + "></" + tag + ">"; |
| 965 }); |
| 966 |
| 967 // Trim whitespace, otherwise indexOf won't work
as expected |
| 968 var tags = jQuery.trim( elem ).toLowerCase(), di
v = context.createElement("div"); |
| 969 |
| 970 var wrap = |
| 971 // option or optgroup |
| 972 !tags.indexOf("<opt") && |
| 973 [ 1, "<select multiple='multiple'>", "</
select>" ] || |
| 974 |
| 975 !tags.indexOf("<leg") && |
| 976 [ 1, "<fieldset>", "</fieldset>" ] || |
| 977 |
| 978 tags.match(/^<(thead|tbody|tfoot|colg|ca
p)/) && |
| 979 [ 1, "<table>", "</table>" ] || |
| 980 |
| 981 !tags.indexOf("<tr") && |
| 982 [ 2, "<table><tbody>", "</tbody></table>
" ] || |
| 983 |
| 984 // <thead> matched above |
| 985 (!tags.indexOf("<td") || !tags.indexOf("
<th")) && |
| 986 [ 3, "<table><tbody><tr>", "</tr></tbody
></table>" ] || |
| 987 |
| 988 !tags.indexOf("<col") && |
| 989 [ 2, "<table><tbody></tbody><colgroup>",
"</colgroup></table>" ] || |
| 990 |
| 991 // IE can't serialize <link> and <script
> tags normally |
| 992 jQuery.browser.msie && |
| 993 [ 1, "div<div>", "</div>" ] || |
| 994 |
| 995 [ 0, "", "" ]; |
| 996 |
| 997 // Go to html and back, then peel off extra wrap
pers |
| 998 div.innerHTML = wrap[1] + elem + wrap[2]; |
| 999 |
| 1000 // Move to the right depth |
| 1001 while ( wrap[0]-- ) |
| 1002 div = div.lastChild; |
| 1003 |
| 1004 // Remove IE's autoinserted <tbody> from table f
ragments |
| 1005 if ( jQuery.browser.msie ) { |
| 1006 |
| 1007 // String was a <table>, *may* have spur
ious <tbody> |
| 1008 var tbody = !tags.indexOf("<table") && t
ags.indexOf("<tbody") < 0 ? |
| 1009 div.firstChild && div.firstChild
.childNodes : |
| 1010 |
| 1011 // String was a bare <thead> or
<tfoot> |
| 1012 wrap[1] == "<table>" && tags.ind
exOf("<tbody") < 0 ? |
| 1013 div.childNodes : |
| 1014 []; |
| 1015 |
| 1016 for ( var j = tbody.length - 1; j >= 0 ;
--j ) |
| 1017 if ( jQuery.nodeName( tbody[ j ]
, "tbody" ) && !tbody[ j ].childNodes.length ) |
| 1018 tbody[ j ].parentNode.re
moveChild( tbody[ j ] ); |
| 1019 |
| 1020 // IE completely kills leading whitespac
e when innerHTML is used |
| 1021 if ( /^\s/.test( elem ) ) |
| 1022 div.insertBefore( context.create
TextNode( elem.match(/^\s*/)[0] ), div.firstChild ); |
| 1023 |
| 1024 } |
| 1025 |
| 1026 elem = jQuery.makeArray( div.childNodes ); |
| 1027 } |
| 1028 |
| 1029 if ( elem.length === 0 && (!jQuery.nodeName( elem, "form
" ) && !jQuery.nodeName( elem, "select" )) ) |
| 1030 return; |
| 1031 |
| 1032 if ( elem[0] == undefined || jQuery.nodeName( elem, "for
m" ) || elem.options ) |
| 1033 ret.push( elem ); |
| 1034 |
| 1035 else |
| 1036 ret = jQuery.merge( ret, elem ); |
| 1037 |
| 1038 }); |
| 1039 |
| 1040 return ret; |
| 1041 }, |
| 1042 |
| 1043 attr: function( elem, name, value ) { |
| 1044 // don't set attributes on text and comment nodes |
| 1045 if (!elem || elem.nodeType == 3 || elem.nodeType == 8) |
| 1046 return undefined; |
| 1047 |
| 1048 var fix = jQuery.isXMLDoc( elem ) ? |
| 1049 {} : |
| 1050 jQuery.props; |
| 1051 |
| 1052 // Safari mis-reports the default selected property of a hidden
option |
| 1053 // Accessing the parent's selectedIndex property fixes it |
| 1054 if ( name == "selected" && jQuery.browser.safari ) |
| 1055 elem.parentNode.selectedIndex; |
| 1056 |
| 1057 // Certain attributes only work when accessed via the old DOM 0
way |
| 1058 if ( fix[ name ] ) { |
| 1059 if ( value != undefined ) |
| 1060 elem[ fix[ name ] ] = value; |
| 1061 |
| 1062 return elem[ fix[ name ] ]; |
| 1063 |
| 1064 } else if ( jQuery.browser.msie && name == "style" ) |
| 1065 return jQuery.attr( elem.style, "cssText", value ); |
| 1066 |
| 1067 else if ( value == undefined && jQuery.browser.msie && jQuery.no
deName( elem, "form" ) && (name == "action" || name == "method") ) |
| 1068 return elem.getAttributeNode( name ).nodeValue; |
| 1069 |
| 1070 // IE elem.getAttribute passes even for style |
| 1071 else if ( elem.tagName ) { |
| 1072 |
| 1073 if ( value != undefined ) { |
| 1074 // We can't allow the type property to be change
d (since it causes problems in IE) |
| 1075 if ( name == "type" && jQuery.nodeName( elem, "i
nput" ) && elem.parentNode ) |
| 1076 throw "type property can't be changed"; |
| 1077 |
| 1078 // convert the value to a string (all browsers d
o this but IE) see #1070 |
| 1079 elem.setAttribute( name, "" + value ); |
| 1080 } |
| 1081 |
| 1082 if ( jQuery.browser.msie && /href|src/.test( name ) && !
jQuery.isXMLDoc( elem ) ) |
| 1083 return elem.getAttribute( name, 2 ); |
| 1084 |
| 1085 return elem.getAttribute( name ); |
| 1086 |
| 1087 // elem is actually elem.style ... set the style |
| 1088 } else { |
| 1089 // IE actually uses filters for opacity |
| 1090 if ( name == "opacity" && jQuery.browser.msie ) { |
| 1091 if ( value != undefined ) { |
| 1092 // IE has trouble with opacity if it doe
s not have layout |
| 1093 // Force it by setting the zoom level |
| 1094 elem.zoom = 1; |
| 1095 |
| 1096 // Set the alpha filter to set the opaci
ty |
| 1097 elem.filter = (elem.filter || "").replac
e( /alpha\([^)]*\)/, "" ) + |
| 1098 (parseFloat( value ).toString()
== "NaN" ? "" : "alpha(opacity=" + value * 100 + ")"); |
| 1099 } |
| 1100 |
| 1101 return elem.filter && elem.filter.indexOf("opaci
ty=") >= 0 ? |
| 1102 (parseFloat( elem.filter.match(/opacity=
([^)]*)/)[1] ) / 100).toString() : |
| 1103 ""; |
| 1104 } |
| 1105 |
| 1106 name = name.replace(/-([a-z])/ig, function(all, letter){ |
| 1107 return letter.toUpperCase(); |
| 1108 }); |
| 1109 |
| 1110 if ( value != undefined ) |
| 1111 elem[ name ] = value; |
| 1112 |
| 1113 return elem[ name ]; |
| 1114 } |
| 1115 }, |
| 1116 |
| 1117 trim: function( text ) { |
| 1118 return (text || "").replace( /^\s+|\s+$/g, "" ); |
| 1119 }, |
| 1120 |
| 1121 makeArray: function( array ) { |
| 1122 var ret = []; |
| 1123 |
| 1124 // Need to use typeof to fight Safari childNodes crashes |
| 1125 if ( typeof array != "array" ) |
| 1126 for ( var i = 0, length = array.length; i < length; i++
) |
| 1127 ret.push( array[ i ] ); |
| 1128 else |
| 1129 ret = array.slice( 0 ); |
| 1130 |
| 1131 return ret; |
| 1132 }, |
| 1133 |
| 1134 inArray: function( elem, array ) { |
| 1135 for ( var i = 0, length = array.length; i < length; i++ ) |
| 1136 if ( array[ i ] == elem ) |
| 1137 return i; |
| 1138 |
| 1139 return -1; |
| 1140 }, |
| 1141 |
| 1142 merge: function( first, second ) { |
| 1143 // We have to loop this way because IE & Opera overwrite the len
gth |
| 1144 // expando of getElementsByTagName |
| 1145 |
| 1146 // Also, we need to make sure that the correct elements are bein
g returned |
| 1147 // (IE returns comment nodes in a '*' query) |
| 1148 if ( jQuery.browser.msie ) { |
| 1149 for ( var i = 0; second[ i ]; i++ ) |
| 1150 if ( second[ i ].nodeType != 8 ) |
| 1151 first.push( second[ i ] ); |
| 1152 |
| 1153 } else |
| 1154 for ( var i = 0; second[ i ]; i++ ) |
| 1155 first.push( second[ i ] ); |
| 1156 |
| 1157 return first; |
| 1158 }, |
| 1159 |
| 1160 unique: function( array ) { |
| 1161 var ret = [], done = {}; |
| 1162 |
| 1163 try { |
| 1164 |
| 1165 for ( var i = 0, length = array.length; i < length; i++
) { |
| 1166 var id = jQuery.data( array[ i ] ); |
| 1167 |
| 1168 if ( !done[ id ] ) { |
| 1169 done[ id ] = true; |
| 1170 ret.push( array[ i ] ); |
| 1171 } |
| 1172 } |
| 1173 |
| 1174 } catch( e ) { |
| 1175 ret = array; |
| 1176 } |
| 1177 |
| 1178 return ret; |
| 1179 }, |
| 1180 |
| 1181 grep: function( elems, callback, inv ) { |
| 1182 var ret = []; |
| 1183 |
| 1184 // Go through the array, only saving the items |
| 1185 // that pass the validator function |
| 1186 for ( var i = 0, length = elems.length; i < length; i++ ) |
| 1187 if ( !inv && callback( elems[ i ], i ) || inv && !callba
ck( elems[ i ], i ) ) |
| 1188 ret.push( elems[ i ] ); |
| 1189 |
| 1190 return ret; |
| 1191 }, |
| 1192 |
| 1193 map: function( elems, callback ) { |
| 1194 var ret = []; |
| 1195 |
| 1196 // Go through the array, translating each of the items to their |
| 1197 // new value (or values). |
| 1198 for ( var i = 0, length = elems.length; i < length; i++ ) { |
| 1199 var value = callback( elems[ i ], i ); |
| 1200 |
| 1201 if ( value !== null && value != undefined ) { |
| 1202 if ( value.constructor != Array ) |
| 1203 value = [ value ]; |
| 1204 |
| 1205 ret = ret.concat( value ); |
| 1206 } |
| 1207 } |
| 1208 |
| 1209 return ret; |
| 1210 } |
| 1211 }); |
| 1212 |
| 1213 var userAgent = navigator.userAgent.toLowerCase(); |
| 1214 |
| 1215 // Figure out what browser is being used |
| 1216 jQuery.browser = { |
| 1217 version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1]
, |
| 1218 safari: /webkit/.test( userAgent ), |
| 1219 opera: /opera/.test( userAgent ), |
| 1220 msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ), |
| 1221 mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( use
rAgent ) |
| 1222 }; |
| 1223 |
| 1224 var styleFloat = jQuery.browser.msie ? |
| 1225 "styleFloat" : |
| 1226 "cssFloat"; |
| 1227 |
| 1228 jQuery.extend({ |
| 1229 // Check to see if the W3C box model is being used |
| 1230 boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat", |
| 1231 |
| 1232 props: { |
| 1233 "for": "htmlFor", |
| 1234 "class": "className", |
| 1235 "float": styleFloat, |
| 1236 cssFloat: styleFloat, |
| 1237 styleFloat: styleFloat, |
| 1238 innerHTML: "innerHTML", |
| 1239 className: "className", |
| 1240 value: "value", |
| 1241 disabled: "disabled", |
| 1242 checked: "checked", |
| 1243 readonly: "readOnly", |
| 1244 selected: "selected", |
| 1245 maxlength: "maxLength", |
| 1246 selectedIndex: "selectedIndex", |
| 1247 defaultValue: "defaultValue", |
| 1248 tagName: "tagName", |
| 1249 nodeName: "nodeName" |
| 1250 } |
| 1251 }); |
| 1252 |
| 1253 jQuery.each({ |
| 1254 parent: function(elem){return elem.parentNode;}, |
| 1255 parents: function(elem){return jQuery.dir(elem,"parentNode");}, |
| 1256 next: function(elem){return jQuery.nth(elem,2,"nextSibling");}, |
| 1257 prev: function(elem){return jQuery.nth(elem,2,"previousSibling");}, |
| 1258 nextAll: function(elem){return jQuery.dir(elem,"nextSibling");}, |
| 1259 prevAll: function(elem){return jQuery.dir(elem,"previousSibling");}, |
| 1260 siblings: function(elem){return jQuery.sibling(elem.parentNode.firstChil
d,elem);}, |
| 1261 children: function(elem){return jQuery.sibling(elem.firstChild);}, |
| 1262 contents: function(elem){return jQuery.nodeName(elem,"iframe")?elem.cont
entDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes);} |
| 1263 }, function(name, fn){ |
| 1264 jQuery.fn[ name ] = function( selector ) { |
| 1265 var ret = jQuery.map( this, fn ); |
| 1266 |
| 1267 if ( selector && typeof selector == "string" ) |
| 1268 ret = jQuery.multiFilter( selector, ret ); |
| 1269 |
| 1270 return this.pushStack( jQuery.unique( ret ) ); |
| 1271 }; |
| 1272 }); |
| 1273 |
| 1274 jQuery.each({ |
| 1275 appendTo: "append", |
| 1276 prependTo: "prepend", |
| 1277 insertBefore: "before", |
| 1278 insertAfter: "after", |
| 1279 replaceAll: "replaceWith" |
| 1280 }, function(name, original){ |
| 1281 jQuery.fn[ name ] = function() { |
| 1282 var args = arguments; |
| 1283 |
| 1284 return this.each(function(){ |
| 1285 for ( var i = 0, length = args.length; i < length; i++ ) |
| 1286 jQuery( args[ i ] )[ original ]( this ); |
| 1287 }); |
| 1288 }; |
| 1289 }); |
| 1290 |
| 1291 jQuery.each({ |
| 1292 removeAttr: function( name ) { |
| 1293 jQuery.attr( this, name, "" ); |
| 1294 if (this.nodeType == 1) |
| 1295 this.removeAttribute( name ); |
| 1296 }, |
| 1297 |
| 1298 addClass: function( classNames ) { |
| 1299 jQuery.className.add( this, classNames ); |
| 1300 }, |
| 1301 |
| 1302 removeClass: function( classNames ) { |
| 1303 jQuery.className.remove( this, classNames ); |
| 1304 }, |
| 1305 |
| 1306 toggleClass: function( classNames ) { |
| 1307 jQuery.className[ jQuery.className.has( this, classNames ) ? "re
move" : "add" ]( this, classNames ); |
| 1308 }, |
| 1309 |
| 1310 remove: function( selector ) { |
| 1311 if ( !selector || jQuery.filter( selector, [ this ] ).r.length )
{ |
| 1312 // Prevent memory leaks |
| 1313 jQuery( "*", this ).add(this).each(function(){ |
| 1314 jQuery.event.remove(this); |
| 1315 jQuery.removeData(this); |
| 1316 }); |
| 1317 if (this.parentNode) |
| 1318 this.parentNode.removeChild( this ); |
| 1319 } |
| 1320 }, |
| 1321 |
| 1322 empty: function() { |
| 1323 // Remove element nodes and prevent memory leaks |
| 1324 jQuery( ">*", this ).remove(); |
| 1325 |
| 1326 // Remove any remaining nodes |
| 1327 while ( this.firstChild ) |
| 1328 this.removeChild( this.firstChild ); |
| 1329 } |
| 1330 }, function(name, fn){ |
| 1331 jQuery.fn[ name ] = function(){ |
| 1332 return this.each( fn, arguments ); |
| 1333 }; |
| 1334 }); |
| 1335 |
| 1336 jQuery.each([ "Height", "Width" ], function(i, name){ |
| 1337 var type = name.toLowerCase(); |
| 1338 |
| 1339 jQuery.fn[ type ] = function( size ) { |
| 1340 // Get window width or height |
| 1341 return this[0] == window ? |
| 1342 // Opera reports document.body.client[Width/Height] prop
erly in both quirks and standards |
| 1343 jQuery.browser.opera && document.body[ "client" + name ]
|| |
| 1344 |
| 1345 // Safari reports inner[Width/Height] just fine (Mozilla
and Opera include scroll bar widths) |
| 1346 jQuery.browser.safari && window[ "inner" + name ] || |
| 1347 |
| 1348 // Everyone else use document.documentElement or documen
t.body depending on Quirks vs Standards mode |
| 1349 document.compatMode == "CSS1Compat" && document.document
Element[ "client" + name ] || document.body[ "client" + name ] : |
| 1350 |
| 1351 // Get document width or height |
| 1352 this[0] == document ? |
| 1353 // Either scroll[Width/Height] or offset[Width/H
eight], whichever is greater |
| 1354 Math.max( |
| 1355 Math.max(document.body["scroll" + name],
document.documentElement["scroll" + name]), |
| 1356 Math.max(document.body["offset" + name],
document.documentElement["offset" + name]) |
| 1357 ) : |
| 1358 |
| 1359 // Get or set width or height on the element |
| 1360 size == undefined ? |
| 1361 // Get width or height on the element |
| 1362 (this.length ? jQuery.css( this[0], type
) : null) : |
| 1363 |
| 1364 // Set the width or height on the elemen
t (default to pixels if value is unitless) |
| 1365 this.css( type, size.constructor == Stri
ng ? size : size + "px" ); |
| 1366 }; |
| 1367 }); |
| 1368 |
| 1369 var chars = jQuery.browser.safari && parseInt(jQuery.browser.version) < 417 ? |
| 1370 "(?:[\\w*_-]|\\\\.)" : |
| 1371 "(?:[\\w\u0128-\uFFFF*_-]|\\\\.)", |
| 1372 quickChild = new RegExp("^>\\s*(" + chars + "+)"), |
| 1373 quickID = new RegExp("^(" + chars + "+)(#)(" + chars + "+)"), |
| 1374 quickClass = new RegExp("^([#.]?)(" + chars + "*)"); |
| 1375 |
| 1376 jQuery.extend({ |
| 1377 expr: { |
| 1378 "": function(a,i,m){return m[2]=="*"||jQuery.nodeName(a,m[2]);}, |
| 1379 "#": function(a,i,m){return a.getAttribute("id")==m[2];}, |
| 1380 ":": { |
| 1381 // Position Checks |
| 1382 lt: function(a,i,m){return i<m[3]-0;}, |
| 1383 gt: function(a,i,m){return i>m[3]-0;}, |
| 1384 nth: function(a,i,m){return m[3]-0==i;}, |
| 1385 eq: function(a,i,m){return m[3]-0==i;}, |
| 1386 first: function(a,i){return i==0;}, |
| 1387 last: function(a,i,m,r){return i==r.length-1;}, |
| 1388 even: function(a,i){return i%2==0;}, |
| 1389 odd: function(a,i){return i%2;}, |
| 1390 |
| 1391 // Child Checks |
| 1392 "first-child": function(a){return a.parentNode.getElemen
tsByTagName("*")[0]==a;}, |
| 1393 "last-child": function(a){return jQuery.nth(a.parentNode
.lastChild,1,"previousSibling")==a;}, |
| 1394 "only-child": function(a){return !jQuery.nth(a.parentNod
e.lastChild,2,"previousSibling");}, |
| 1395 |
| 1396 // Parent Checks |
| 1397 parent: function(a){return a.firstChild;}, |
| 1398 empty: function(a){return !a.firstChild;}, |
| 1399 |
| 1400 // Text Check |
| 1401 contains: function(a,i,m){return (a.textContent||a.inner
Text||jQuery(a).text()||"").indexOf(m[3])>=0;}, |
| 1402 |
| 1403 // Visibility |
| 1404 visible: function(a){return "hidden"!=a.type&&jQuery.css
(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden";}, |
| 1405 hidden: function(a){return "hidden"==a.type||jQuery.css(
a,"display")=="none"||jQuery.css(a,"visibility")=="hidden";}, |
| 1406 |
| 1407 // Form attributes |
| 1408 enabled: function(a){return !a.disabled;}, |
| 1409 disabled: function(a){return a.disabled;}, |
| 1410 checked: function(a){return a.checked;}, |
| 1411 selected: function(a){return a.selected||jQuery.attr(a,"
selected");}, |
| 1412 |
| 1413 // Form elements |
| 1414 text: function(a){return "text"==a.type;}, |
| 1415 radio: function(a){return "radio"==a.type;}, |
| 1416 checkbox: function(a){return "checkbox"==a.type;}, |
| 1417 file: function(a){return "file"==a.type;}, |
| 1418 password: function(a){return "password"==a.type;}, |
| 1419 submit: function(a){return "submit"==a.type;}, |
| 1420 image: function(a){return "image"==a.type;}, |
| 1421 reset: function(a){return "reset"==a.type;}, |
| 1422 button: function(a){return "button"==a.type||jQuery.node
Name(a,"button");}, |
| 1423 input: function(a){return /input|select|textarea|button/
i.test(a.nodeName);}, |
| 1424 |
| 1425 // :has() |
| 1426 has: function(a,i,m){return jQuery.find(m[3],a).length;}
, |
| 1427 |
| 1428 // :header |
| 1429 header: function(a){return /h\d/i.test(a.nodeName);}, |
| 1430 |
| 1431 // :animated |
| 1432 animated: function(a){return jQuery.grep(jQuery.timers,f
unction(fn){return a==fn.elem;}).length;} |
| 1433 } |
| 1434 }, |
| 1435 |
| 1436 // The regular expressions that power the parsing engine |
| 1437 parse: [ |
| 1438 // Match: [@value='test'], [@foo] |
| 1439 /^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/, |
| 1440 |
| 1441 // Match: :contains('foo') |
| 1442 /^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/, |
| 1443 |
| 1444 // Match: :even, :last-chlid, #id, .class |
| 1445 new RegExp("^([:.#]*)(" + chars + "+)") |
| 1446 ], |
| 1447 |
| 1448 multiFilter: function( expr, elems, not ) { |
| 1449 var old, cur = []; |
| 1450 |
| 1451 while ( expr && expr != old ) { |
| 1452 old = expr; |
| 1453 var f = jQuery.filter( expr, elems, not ); |
| 1454 expr = f.t.replace(/^\s*,\s*/, "" ); |
| 1455 cur = not ? elems = f.r : jQuery.merge( cur, f.r ); |
| 1456 } |
| 1457 |
| 1458 return cur; |
| 1459 }, |
| 1460 |
| 1461 find: function( t, context ) { |
| 1462 // Quickly handle non-string expressions |
| 1463 if ( typeof t != "string" ) |
| 1464 return [ t ]; |
| 1465 |
| 1466 // check to make sure context is a DOM element or a document |
| 1467 if ( context && context.nodeType != 1 && context.nodeType != 9) |
| 1468 return [ ]; |
| 1469 |
| 1470 // Set the correct context (if none is provided) |
| 1471 context = context || document; |
| 1472 |
| 1473 // Initialize the search |
| 1474 var ret = [context], done = [], last, nodeName; |
| 1475 |
| 1476 // Continue while a selector expression exists, and while |
| 1477 // we're no longer looping upon ourselves |
| 1478 while ( t && last != t ) { |
| 1479 var r = []; |
| 1480 last = t; |
| 1481 |
| 1482 t = jQuery.trim(t); |
| 1483 |
| 1484 var foundToken = false; |
| 1485 |
| 1486 // An attempt at speeding up child selectors that |
| 1487 // point to a specific element tag |
| 1488 var re = quickChild; |
| 1489 var m = re.exec(t); |
| 1490 |
| 1491 if ( m ) { |
| 1492 nodeName = m[1].toUpperCase(); |
| 1493 |
| 1494 // Perform our own iteration and filter |
| 1495 for ( var i = 0; ret[i]; i++ ) |
| 1496 for ( var c = ret[i].firstChild; c; c =
c.nextSibling ) |
| 1497 if ( c.nodeType == 1 && (nodeNam
e == "*" || c.nodeName.toUpperCase() == nodeName) ) |
| 1498 r.push( c ); |
| 1499 |
| 1500 ret = r; |
| 1501 t = t.replace( re, "" ); |
| 1502 if ( t.indexOf(" ") == 0 ) continue; |
| 1503 foundToken = true; |
| 1504 } else { |
| 1505 re = /^([>+~])\s*(\w*)/i; |
| 1506 |
| 1507 if ( (m = re.exec(t)) != null ) { |
| 1508 r = []; |
| 1509 |
| 1510 var merge = {}; |
| 1511 nodeName = m[2].toUpperCase(); |
| 1512 m = m[1]; |
| 1513 |
| 1514 for ( var j = 0, rl = ret.length; j < rl
; j++ ) { |
| 1515 var n = m == "~" || m == "+" ? r
et[j].nextSibling : ret[j].firstChild; |
| 1516 for ( ; n; n = n.nextSibling ) |
| 1517 if ( n.nodeType == 1 ) { |
| 1518 var id = jQuery.
data(n); |
| 1519 |
| 1520 if ( m == "~" &&
merge[id] ) break; |
| 1521 |
| 1522 if (!nodeName ||
n.nodeName.toUpperCase() == nodeName ) { |
| 1523 if ( m =
= "~" ) merge[id] = true; |
| 1524 r.push(
n ); |
| 1525 } |
| 1526 |
| 1527 if ( m == "+" )
break; |
| 1528 } |
| 1529 } |
| 1530 |
| 1531 ret = r; |
| 1532 |
| 1533 // And remove the token |
| 1534 t = jQuery.trim( t.replace( re, "" ) ); |
| 1535 foundToken = true; |
| 1536 } |
| 1537 } |
| 1538 |
| 1539 // See if there's still an expression, and that we haven
't already |
| 1540 // matched a token |
| 1541 if ( t && !foundToken ) { |
| 1542 // Handle multiple expressions |
| 1543 if ( !t.indexOf(",") ) { |
| 1544 // Clean the result set |
| 1545 if ( context == ret[0] ) ret.shift(); |
| 1546 |
| 1547 // Merge the result sets |
| 1548 done = jQuery.merge( done, ret ); |
| 1549 |
| 1550 // Reset the context |
| 1551 r = ret = [context]; |
| 1552 |
| 1553 // Touch up the selector string |
| 1554 t = " " + t.substr(1,t.length); |
| 1555 |
| 1556 } else { |
| 1557 // Optimize for the case nodeName#idName |
| 1558 var re2 = quickID; |
| 1559 var m = re2.exec(t); |
| 1560 |
| 1561 // Re-organize the results, so that they
're consistent |
| 1562 if ( m ) { |
| 1563 m = [ 0, m[2], m[3], m[1] ]; |
| 1564 |
| 1565 } else { |
| 1566 // Otherwise, do a traditional f
ilter check for |
| 1567 // ID, class, and element select
ors |
| 1568 re2 = quickClass; |
| 1569 m = re2.exec(t); |
| 1570 } |
| 1571 |
| 1572 m[2] = m[2].replace(/\\/g, ""); |
| 1573 |
| 1574 var elem = ret[ret.length-1]; |
| 1575 |
| 1576 // Try to do a global search by ID, wher
e we can |
| 1577 if ( m[1] == "#" && elem && elem.getElem
entById && !jQuery.isXMLDoc(elem) ) { |
| 1578 // Optimization for HTML documen
t case |
| 1579 var oid = elem.getElementById(m[
2]); |
| 1580 |
| 1581 // Do a quick check for the exis
tence of the actual ID attribute |
| 1582 // to avoid selecting by the nam
e attribute in IE |
| 1583 // also check to insure id is a
string to avoid selecting an element with the name of 'id' inside a form |
| 1584 if ( (jQuery.browser.msie||jQuer
y.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] ) |
| 1585 oid = jQuery('[@id="'+m[
2]+'"]', elem)[0]; |
| 1586 |
| 1587 // Do a quick check for node nam
e (where applicable) so |
| 1588 // that div#foo searches will be
really fast |
| 1589 ret = r = oid && (!m[3] || jQuer
y.nodeName(oid, m[3])) ? [oid] : []; |
| 1590 } else { |
| 1591 // We need to find all descendan
t elements |
| 1592 for ( var i = 0; ret[i]; i++ ) { |
| 1593 // Grab the tag name bei
ng searched for |
| 1594 var tag = m[1] == "#" &&
m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2]; |
| 1595 |
| 1596 // Handle IE7 being real
ly dumb about <object>s |
| 1597 if ( tag == "*" && ret[i
].nodeName.toLowerCase() == "object" ) |
| 1598 tag = "param"; |
| 1599 |
| 1600 r = jQuery.merge( r, ret
[i].getElementsByTagName( tag )); |
| 1601 } |
| 1602 |
| 1603 // It's faster to filter by clas
s and be done with it |
| 1604 if ( m[1] == "." ) |
| 1605 r = jQuery.classFilter(
r, m[2] ); |
| 1606 |
| 1607 // Same with ID filtering |
| 1608 if ( m[1] == "#" ) { |
| 1609 var tmp = []; |
| 1610 |
| 1611 // Try to find the eleme
nt with the ID |
| 1612 for ( var i = 0; r[i]; i
++ ) |
| 1613 if ( r[i].getAtt
ribute("id") == m[2] ) { |
| 1614 tmp = [
r[i] ]; |
| 1615 break; |
| 1616 } |
| 1617 |
| 1618 r = tmp; |
| 1619 } |
| 1620 |
| 1621 ret = r; |
| 1622 } |
| 1623 |
| 1624 t = t.replace( re2, "" ); |
| 1625 } |
| 1626 |
| 1627 } |
| 1628 |
| 1629 // If a selector string still exists |
| 1630 if ( t ) { |
| 1631 // Attempt to filter it |
| 1632 var val = jQuery.filter(t,r); |
| 1633 ret = r = val.r; |
| 1634 t = jQuery.trim(val.t); |
| 1635 } |
| 1636 } |
| 1637 |
| 1638 // An error occurred with the selector; |
| 1639 // just return an empty set instead |
| 1640 if ( t ) |
| 1641 ret = []; |
| 1642 |
| 1643 // Remove the root context |
| 1644 if ( ret && context == ret[0] ) |
| 1645 ret.shift(); |
| 1646 |
| 1647 // And combine the results |
| 1648 done = jQuery.merge( done, ret ); |
| 1649 |
| 1650 return done; |
| 1651 }, |
| 1652 |
| 1653 classFilter: function(r,m,not){ |
| 1654 m = " " + m + " "; |
| 1655 var tmp = []; |
| 1656 for ( var i = 0; r[i]; i++ ) { |
| 1657 var pass = (" " + r[i].className + " ").indexOf( m ) >=
0; |
| 1658 if ( !not && pass || not && !pass ) |
| 1659 tmp.push( r[i] ); |
| 1660 } |
| 1661 return tmp; |
| 1662 }, |
| 1663 |
| 1664 filter: function(t,r,not) { |
| 1665 var last; |
| 1666 |
| 1667 // Look for common filter expressions |
| 1668 while ( t && t != last ) { |
| 1669 last = t; |
| 1670 |
| 1671 var p = jQuery.parse, m; |
| 1672 |
| 1673 for ( var i = 0; p[i]; i++ ) { |
| 1674 m = p[i].exec( t ); |
| 1675 |
| 1676 if ( m ) { |
| 1677 // Remove what we just matched |
| 1678 t = t.substring( m[0].length ); |
| 1679 |
| 1680 m[2] = m[2].replace(/\\/g, ""); |
| 1681 break; |
| 1682 } |
| 1683 } |
| 1684 |
| 1685 if ( !m ) |
| 1686 break; |
| 1687 |
| 1688 // :not() is a special case that can be optimized by |
| 1689 // keeping it out of the expression list |
| 1690 if ( m[1] == ":" && m[2] == "not" ) |
| 1691 // optimize if only one selector found (most com
mon case) |
| 1692 r = isSimple.test( m[3] ) ? |
| 1693 jQuery.filter(m[3], r, true).r : |
| 1694 jQuery( r ).not( m[3] ); |
| 1695 |
| 1696 // We can get a big speed boost by filtering by class he
re |
| 1697 else if ( m[1] == "." ) |
| 1698 r = jQuery.classFilter(r, m[2], not); |
| 1699 |
| 1700 else if ( m[1] == "[" ) { |
| 1701 var tmp = [], type = m[3]; |
| 1702 |
| 1703 for ( var i = 0, rl = r.length; i < rl; i++ ) { |
| 1704 var a = r[i], z = a[ jQuery.props[m[2]]
|| m[2] ]; |
| 1705 |
| 1706 if ( z == null || /href|src|selected/.te
st(m[2]) ) |
| 1707 z = jQuery.attr(a,m[2]) || ''; |
| 1708 |
| 1709 if ( (type == "" && !!z || |
| 1710 type == "=" && z == m[5] || |
| 1711 type == "!=" && z != m[5] || |
| 1712 type == "^=" && z && !z.indexOf
(m[5]) || |
| 1713 type == "$=" && z.substr(z.leng
th - m[5].length) == m[5] || |
| 1714 (type == "*=" || type == "~=")
&& z.indexOf(m[5]) >= 0) ^ not ) |
| 1715 tmp.push( a ); |
| 1716 } |
| 1717 |
| 1718 r = tmp; |
| 1719 |
| 1720 // We can get a speed boost by handling nth-child here |
| 1721 } else if ( m[1] == ":" && m[2] == "nth-child" ) { |
| 1722 var merge = {}, tmp = [], |
| 1723 // parse equations like 'even', 'odd', '
5', '2n', '3n+2', '4n-1', '-n+6' |
| 1724 test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec( |
| 1725 m[3] == "even" && "2n" || m[3] =
= "odd" && "2n+1" || |
| 1726 !/\D/.test(m[3]) && "0n+" + m[3]
|| m[3]), |
| 1727 // calculate the numbers (first)n+(last)
including if they are negative |
| 1728 first = (test[1] + (test[2] || 1)) - 0,
last = test[3] - 0; |
| 1729 |
| 1730 // loop through all the elements left in the jQu
ery object |
| 1731 for ( var i = 0, rl = r.length; i < rl; i++ ) { |
| 1732 var node = r[i], parentNode = node.paren
tNode, id = jQuery.data(parentNode); |
| 1733 |
| 1734 if ( !merge[id] ) { |
| 1735 var c = 1; |
| 1736 |
| 1737 for ( var n = parentNode.firstCh
ild; n; n = n.nextSibling ) |
| 1738 if ( n.nodeType == 1 ) |
| 1739 n.nodeIndex = c+
+; |
| 1740 |
| 1741 merge[id] = true; |
| 1742 } |
| 1743 |
| 1744 var add = false; |
| 1745 |
| 1746 if ( first == 0 ) { |
| 1747 if ( node.nodeIndex == last ) |
| 1748 add = true; |
| 1749 } else if ( (node.nodeIndex - last) % fi
rst == 0 && (node.nodeIndex - last) / first >= 0 ) |
| 1750 add = true; |
| 1751 |
| 1752 if ( add ^ not ) |
| 1753 tmp.push( node ); |
| 1754 } |
| 1755 |
| 1756 r = tmp; |
| 1757 |
| 1758 // Otherwise, find the expression to execute |
| 1759 } else { |
| 1760 var fn = jQuery.expr[ m[1] ]; |
| 1761 if ( typeof fn == "object" ) |
| 1762 fn = fn[ m[2] ]; |
| 1763 |
| 1764 if ( typeof fn == "string" ) |
| 1765 fn = eval("false||function(a,i){return "
+ fn + ";}"); |
| 1766 |
| 1767 // Execute it against the current filter |
| 1768 r = jQuery.grep( r, function(elem, i){ |
| 1769 return fn(elem, i, m, r); |
| 1770 }, not ); |
| 1771 } |
| 1772 } |
| 1773 |
| 1774 // Return an array of filtered elements (r) |
| 1775 // and the modified expression string (t) |
| 1776 return { r: r, t: t }; |
| 1777 }, |
| 1778 |
| 1779 dir: function( elem, dir ){ |
| 1780 var matched = []; |
| 1781 var cur = elem[dir]; |
| 1782 while ( cur && cur != document ) { |
| 1783 if ( cur.nodeType == 1 ) |
| 1784 matched.push( cur ); |
| 1785 cur = cur[dir]; |
| 1786 } |
| 1787 return matched; |
| 1788 }, |
| 1789 |
| 1790 nth: function(cur,result,dir,elem){ |
| 1791 result = result || 1; |
| 1792 var num = 0; |
| 1793 |
| 1794 for ( ; cur; cur = cur[dir] ) |
| 1795 if ( cur.nodeType == 1 && ++num == result ) |
| 1796 break; |
| 1797 |
| 1798 return cur; |
| 1799 }, |
| 1800 |
| 1801 sibling: function( n, elem ) { |
| 1802 var r = []; |
| 1803 |
| 1804 for ( ; n; n = n.nextSibling ) { |
| 1805 if ( n.nodeType == 1 && (!elem || n != elem) ) |
| 1806 r.push( n ); |
| 1807 } |
| 1808 |
| 1809 return r; |
| 1810 } |
| 1811 }); |
| 1812 |
| 1813 /* |
| 1814 * A number of helper functions used for managing events. |
| 1815 * Many of the ideas behind this code orignated from |
| 1816 * Dean Edwards' addEvent library. |
| 1817 */ |
| 1818 jQuery.event = { |
| 1819 |
| 1820 // Bind an event to an element |
| 1821 // Original by Dean Edwards |
| 1822 add: function(elem, types, handler, data) { |
| 1823 if ( elem.nodeType == 3 || elem.nodeType == 8 ) |
| 1824 return; |
| 1825 |
| 1826 // For whatever reason, IE has trouble passing the window object |
| 1827 // around, causing it to be cloned in the process |
| 1828 if ( jQuery.browser.msie && elem.setInterval != undefined ) |
| 1829 elem = window; |
| 1830 |
| 1831 // Make sure that the function being executed has a unique ID |
| 1832 if ( !handler.guid ) |
| 1833 handler.guid = this.guid++; |
| 1834 |
| 1835 // if data is passed, bind to handler |
| 1836 if( data != undefined ) { |
| 1837 // Create temporary function pointer to original handler
|
| 1838 var fn = handler; |
| 1839 |
| 1840 // Create unique handler function, wrapped around origin
al handler |
| 1841 handler = function() { |
| 1842 // Pass arguments and context to original handle
r |
| 1843 return fn.apply(this, arguments); |
| 1844 }; |
| 1845 |
| 1846 // Store data in unique handler |
| 1847 handler.data = data; |
| 1848 |
| 1849 // Set the guid of unique handler to the same of origina
l handler, so it can be removed |
| 1850 handler.guid = fn.guid; |
| 1851 } |
| 1852 |
| 1853 // Init the element's event structure |
| 1854 var events = jQuery.data(elem, "events") || jQuery.data(elem, "e
vents", {}), |
| 1855 handle = jQuery.data(elem, "handle") || jQuery.data(elem
, "handle", function(){ |
| 1856 // returned undefined or false |
| 1857 var val; |
| 1858 |
| 1859 // Handle the second event of a trigger and when |
| 1860 // an event is called after a page has unloaded |
| 1861 if ( typeof jQuery == "undefined" || jQuery.even
t.triggered ) |
| 1862 return val; |
| 1863 |
| 1864 val = jQuery.event.handle.apply(arguments.callee
.elem, arguments); |
| 1865 |
| 1866 return val; |
| 1867 }); |
| 1868 // Add elem as a property of the handle function |
| 1869 // This is to prevent a memory leak with non-native |
| 1870 // event in IE. |
| 1871 handle.elem = elem; |
| 1872 |
| 1873 // Handle multiple events seperated by a space |
| 1874 // jQuery(...).bind("mouseover mouseout", fn); |
| 1875 jQuery.each(types.split(/\s+/), function(index, type) { |
| 1876 // Namespaced event handlers |
| 1877 var parts = type.split("."); |
| 1878 type = parts[0]; |
| 1879 handler.type = parts[1]; |
| 1880 |
| 1881 // Get the current list of functions bound to th
is event |
| 1882 var handlers = events[type]; |
| 1883 |
| 1884 // Init the event handler queue |
| 1885 if (!handlers) { |
| 1886 handlers = events[type] = {}; |
| 1887 |
| 1888 // Check for a special event handler |
| 1889 // Only use addEventListener/attachEvent
if the special |
| 1890 // events handler returns false |
| 1891 if ( !jQuery.event.special[type] || jQue
ry.event.special[type].setup.call(elem) === false ) { |
| 1892 // Bind the global event handler
to the element |
| 1893 if (elem.addEventListener) |
| 1894 elem.addEventListener(ty
pe, handle, false); |
| 1895 else if (elem.attachEvent) |
| 1896 elem.attachEvent("on" +
type, handle); |
| 1897 } |
| 1898 } |
| 1899 |
| 1900 // Add the function to the element's handler lis
t |
| 1901 handlers[handler.guid] = handler; |
| 1902 |
| 1903 // Keep track of which events have been used, fo
r global triggering |
| 1904 jQuery.event.global[type] = true; |
| 1905 }); |
| 1906 |
| 1907 // Nullify elem to prevent memory leaks in IE |
| 1908 elem = null; |
| 1909 }, |
| 1910 |
| 1911 guid: 1, |
| 1912 global: {}, |
| 1913 |
| 1914 // Detach an event or set of events from an element |
| 1915 remove: function(elem, types, handler) { |
| 1916 // don't do events on text and comment nodes |
| 1917 if ( elem.nodeType == 3 || elem.nodeType == 8 ) |
| 1918 return; |
| 1919 |
| 1920 var events = jQuery.data(elem, "events"), ret, index; |
| 1921 |
| 1922 if ( events ) { |
| 1923 // Unbind all events for the element |
| 1924 if ( types == undefined || (typeof types == "string" &&
types.charAt(0) == ".") ) |
| 1925 for ( var type in events ) |
| 1926 this.remove( elem, type + (types || "")
); |
| 1927 else { |
| 1928 // types is actually an event object here |
| 1929 if ( types.type ) { |
| 1930 handler = types.handler; |
| 1931 types = types.type; |
| 1932 } |
| 1933 |
| 1934 // Handle multiple events seperated by a space |
| 1935 // jQuery(...).unbind("mouseover mouseout", fn); |
| 1936 jQuery.each(types.split(/\s+/), function(index,
type){ |
| 1937 // Namespaced event handlers |
| 1938 var parts = type.split("."); |
| 1939 type = parts[0]; |
| 1940 |
| 1941 if ( events[type] ) { |
| 1942 // remove the given handler for
the given type |
| 1943 if ( handler ) |
| 1944 delete events[type][hand
ler.guid]; |
| 1945 |
| 1946 // remove all handlers for the g
iven type |
| 1947 else |
| 1948 for ( handler in events[
type] ) |
| 1949 // Handle the re
moval of namespaced events |
| 1950 if ( !parts[1] |
| events[type][handler].type == parts[1] ) |
| 1951 delete e
vents[type][handler]; |
| 1952 |
| 1953 // remove generic event handler
if no more handlers exist |
| 1954 for ( ret in events[type] ) brea
k; |
| 1955 if ( !ret ) { |
| 1956 if ( !jQuery.event.speci
al[type] || jQuery.event.special[type].teardown.call(elem) === false ) { |
| 1957 if (elem.removeE
ventListener) |
| 1958 elem.rem
oveEventListener(type, jQuery.data(elem, "handle"), false); |
| 1959 else if (elem.de
tachEvent) |
| 1960 elem.det
achEvent("on" + type, jQuery.data(elem, "handle")); |
| 1961 } |
| 1962 ret = null; |
| 1963 delete events[type]; |
| 1964 } |
| 1965 } |
| 1966 }); |
| 1967 } |
| 1968 |
| 1969 // Remove the expando if it's no longer used |
| 1970 for ( ret in events ) break; |
| 1971 if ( !ret ) { |
| 1972 var handle = jQuery.data( elem, "handle" ); |
| 1973 if ( handle ) handle.elem = null; |
| 1974 jQuery.removeData( elem, "events" ); |
| 1975 jQuery.removeData( elem, "handle" ); |
| 1976 } |
| 1977 } |
| 1978 }, |
| 1979 |
| 1980 trigger: function(type, data, elem, donative, extra) { |
| 1981 // Clone the incoming data, if any |
| 1982 data = jQuery.makeArray(data || []); |
| 1983 |
| 1984 if ( type.indexOf("!") >= 0 ) { |
| 1985 type = type.slice(0, -1); |
| 1986 var exclusive = true; |
| 1987 } |
| 1988 |
| 1989 // Handle a global trigger |
| 1990 if ( !elem ) { |
| 1991 // Only trigger if we've ever bound an event for it |
| 1992 if ( this.global[type] ) |
| 1993 jQuery("*").add([window, document]).trigger(type
, data); |
| 1994 |
| 1995 // Handle triggering a single element |
| 1996 } else { |
| 1997 // don't do events on text and comment nodes |
| 1998 if ( elem.nodeType == 3 || elem.nodeType == 8 ) |
| 1999 return undefined; |
| 2000 |
| 2001 var val, ret, fn = jQuery.isFunction( elem[ type ] || nu
ll ), |
| 2002 // Check to see if we need to provide a fake eve
nt, or not |
| 2003 event = !data[0] || !data[0].preventDefault; |
| 2004 |
| 2005 // Pass along a fake event |
| 2006 if ( event ) |
| 2007 data.unshift( this.fix({ type: type, target: ele
m }) ); |
| 2008 |
| 2009 // Enforce the right trigger type |
| 2010 data[0].type = type; |
| 2011 if ( exclusive ) |
| 2012 data[0].exclusive = true; |
| 2013 |
| 2014 // Trigger the event |
| 2015 if ( jQuery.isFunction( jQuery.data(elem, "handle") ) ) |
| 2016 val = jQuery.data(elem, "handle").apply( elem, d
ata ); |
| 2017 |
| 2018 // Handle triggering native .onfoo handlers |
| 2019 if ( !fn && elem["on"+type] && elem["on"+type].apply( el
em, data ) === false ) |
| 2020 val = false; |
| 2021 |
| 2022 // Extra functions don't get the custom event object |
| 2023 if ( event ) |
| 2024 data.shift(); |
| 2025 |
| 2026 // Handle triggering of extra function |
| 2027 if ( extra && jQuery.isFunction( extra ) ) { |
| 2028 // call the extra function and tack the current
return value on the end for possible inspection |
| 2029 ret = extra.apply( elem, val == null ? data : da
ta.concat( val ) ); |
| 2030 // if anything is returned, give it precedence a
nd have it overwrite the previous value |
| 2031 if (ret !== undefined) |
| 2032 val = ret; |
| 2033 } |
| 2034 |
| 2035 // Trigger the native events (except for clicks on links
) |
| 2036 if ( fn && donative !== false && val !== false && !(jQue
ry.nodeName(elem, 'a') && type == "click") ) { |
| 2037 this.triggered = true; |
| 2038 try { |
| 2039 elem[ type ](); |
| 2040 // prevent IE from throwing an error for some hi
dden elements |
| 2041 } catch (e) {} |
| 2042 } |
| 2043 |
| 2044 this.triggered = false; |
| 2045 } |
| 2046 |
| 2047 return val; |
| 2048 }, |
| 2049 |
| 2050 handle: function(event) { |
| 2051 // returned undefined or false |
| 2052 var val; |
| 2053 |
| 2054 // Empty object is for triggered events with no data |
| 2055 event = jQuery.event.fix( event || window.event || {} ); |
| 2056 |
| 2057 // Namespaced event handlers |
| 2058 var parts = event.type.split("."); |
| 2059 event.type = parts[0]; |
| 2060 |
| 2061 var handlers = jQuery.data(this, "events") && jQuery.data(this,
"events")[event.type], args = Array.prototype.slice.call( arguments, 1 ); |
| 2062 args.unshift( event ); |
| 2063 |
| 2064 for ( var j in handlers ) { |
| 2065 var handler = handlers[j]; |
| 2066 // Pass in a reference to the handler function itself |
| 2067 // So that we can later remove it |
| 2068 args[0].handler = handler; |
| 2069 args[0].data = handler.data; |
| 2070 |
| 2071 // Filter the functions by class |
| 2072 if ( !parts[1] && !event.exclusive || handler.type == pa
rts[1] ) { |
| 2073 var ret = handler.apply( this, args ); |
| 2074 |
| 2075 if ( val !== false ) |
| 2076 val = ret; |
| 2077 |
| 2078 if ( ret === false ) { |
| 2079 event.preventDefault(); |
| 2080 event.stopPropagation(); |
| 2081 } |
| 2082 } |
| 2083 } |
| 2084 |
| 2085 // Clean up added properties in IE to prevent memory leak |
| 2086 if (jQuery.browser.msie) |
| 2087 event.target = event.preventDefault = event.stopPropagat
ion = |
| 2088 event.handler = event.data = null; |
| 2089 |
| 2090 return val; |
| 2091 }, |
| 2092 |
| 2093 fix: function(event) { |
| 2094 // store a copy of the original event object |
| 2095 // and clone to set read-only properties |
| 2096 var originalEvent = event; |
| 2097 event = jQuery.extend({}, originalEvent); |
| 2098 |
| 2099 // add preventDefault and stopPropagation since |
| 2100 // they will not work on the clone |
| 2101 event.preventDefault = function() { |
| 2102 // if preventDefault exists run it on the original event |
| 2103 if (originalEvent.preventDefault) |
| 2104 originalEvent.preventDefault(); |
| 2105 // otherwise set the returnValue property of the origina
l event to false (IE) |
| 2106 originalEvent.returnValue = false; |
| 2107 }; |
| 2108 event.stopPropagation = function() { |
| 2109 // if stopPropagation exists run it on the original even
t |
| 2110 if (originalEvent.stopPropagation) |
| 2111 originalEvent.stopPropagation(); |
| 2112 // otherwise set the cancelBubble property of the origin
al event to true (IE) |
| 2113 originalEvent.cancelBubble = true; |
| 2114 }; |
| 2115 |
| 2116 // Fix target property, if necessary |
| 2117 if ( !event.target ) |
| 2118 event.target = event.srcElement || document; // Fixes #1
925 where srcElement might not be defined either |
| 2119 |
| 2120 // check if target is a textnode (safari) |
| 2121 if ( event.target.nodeType == 3 ) |
| 2122 event.target = originalEvent.target.parentNode; |
| 2123 |
| 2124 // Add relatedTarget, if necessary |
| 2125 if ( !event.relatedTarget && event.fromElement ) |
| 2126 event.relatedTarget = event.fromElement == event.target
? event.toElement : event.fromElement; |
| 2127 |
| 2128 // Calculate pageX/Y if missing and clientX/Y available |
| 2129 if ( event.pageX == null && event.clientX != null ) { |
| 2130 var doc = document.documentElement, body = document.body
; |
| 2131 event.pageX = event.clientX + (doc && doc.scrollLeft ||
body && body.scrollLeft || 0) - (doc.clientLeft || 0); |
| 2132 event.pageY = event.clientY + (doc && doc.scrollTop || b
ody && body.scrollTop || 0) - (doc.clientTop || 0); |
| 2133 } |
| 2134 |
| 2135 // Add which for key events |
| 2136 if ( !event.which && ((event.charCode || event.charCode === 0) ?
event.charCode : event.keyCode) ) |
| 2137 event.which = event.charCode || event.keyCode; |
| 2138 |
| 2139 // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta f
or Macs) |
| 2140 if ( !event.metaKey && event.ctrlKey ) |
| 2141 event.metaKey = event.ctrlKey; |
| 2142 |
| 2143 // Add which for click: 1 == left; 2 == middle; 3 == right |
| 2144 // Note: button is not normalized, so don't use it |
| 2145 if ( !event.which && event.button ) |
| 2146 event.which = (event.button & 1 ? 1 : ( event.button & 2
? 3 : ( event.button & 4 ? 2 : 0 ) )); |
| 2147 |
| 2148 return event; |
| 2149 }, |
| 2150 |
| 2151 special: { |
| 2152 ready: { |
| 2153 setup: function() { |
| 2154 // Make sure the ready event is setup |
| 2155 bindReady(); |
| 2156 return; |
| 2157 }, |
| 2158 |
| 2159 teardown: function() { return; } |
| 2160 }, |
| 2161 |
| 2162 mouseenter: { |
| 2163 setup: function() { |
| 2164 if ( jQuery.browser.msie ) return false; |
| 2165 jQuery(this).bind("mouseover", jQuery.event.spec
ial.mouseenter.handler); |
| 2166 return true; |
| 2167 }, |
| 2168 |
| 2169 teardown: function() { |
| 2170 if ( jQuery.browser.msie ) return false; |
| 2171 jQuery(this).unbind("mouseover", jQuery.event.sp
ecial.mouseenter.handler); |
| 2172 return true; |
| 2173 }, |
| 2174 |
| 2175 handler: function(event) { |
| 2176 // If we actually just moused on to a sub-elemen
t, ignore it |
| 2177 if ( withinElement(event, this) ) return true; |
| 2178 // Execute the right handlers by setting the eve
nt type to mouseenter |
| 2179 arguments[0].type = "mouseenter"; |
| 2180 return jQuery.event.handle.apply(this, arguments
); |
| 2181 } |
| 2182 }, |
| 2183 |
| 2184 mouseleave: { |
| 2185 setup: function() { |
| 2186 if ( jQuery.browser.msie ) return false; |
| 2187 jQuery(this).bind("mouseout", jQuery.event.speci
al.mouseleave.handler); |
| 2188 return true; |
| 2189 }, |
| 2190 |
| 2191 teardown: function() { |
| 2192 if ( jQuery.browser.msie ) return false; |
| 2193 jQuery(this).unbind("mouseout", jQuery.event.spe
cial.mouseleave.handler); |
| 2194 return true; |
| 2195 }, |
| 2196 |
| 2197 handler: function(event) { |
| 2198 // If we actually just moused on to a sub-elemen
t, ignore it |
| 2199 if ( withinElement(event, this) ) return true; |
| 2200 // Execute the right handlers by setting the eve
nt type to mouseleave |
| 2201 arguments[0].type = "mouseleave"; |
| 2202 return jQuery.event.handle.apply(this, arguments
); |
| 2203 } |
| 2204 } |
| 2205 } |
| 2206 }; |
| 2207 |
| 2208 jQuery.fn.extend({ |
| 2209 bind: function( type, data, fn ) { |
| 2210 return type == "unload" ? this.one(type, data, fn) : this.each(f
unction(){ |
| 2211 jQuery.event.add( this, type, fn || data, fn && data ); |
| 2212 }); |
| 2213 }, |
| 2214 |
| 2215 one: function( type, data, fn ) { |
| 2216 return this.each(function(){ |
| 2217 jQuery.event.add( this, type, function(event) { |
| 2218 jQuery(this).unbind(event); |
| 2219 return (fn || data).apply( this, arguments); |
| 2220 }, fn && data); |
| 2221 }); |
| 2222 }, |
| 2223 |
| 2224 unbind: function( type, fn ) { |
| 2225 return this.each(function(){ |
| 2226 jQuery.event.remove( this, type, fn ); |
| 2227 }); |
| 2228 }, |
| 2229 |
| 2230 trigger: function( type, data, fn ) { |
| 2231 return this.each(function(){ |
| 2232 jQuery.event.trigger( type, data, this, true, fn ); |
| 2233 }); |
| 2234 }, |
| 2235 |
| 2236 triggerHandler: function( type, data, fn ) { |
| 2237 if ( this[0] ) |
| 2238 return jQuery.event.trigger( type, data, this[0], false,
fn ); |
| 2239 return undefined; |
| 2240 }, |
| 2241 |
| 2242 toggle: function() { |
| 2243 // Save reference to arguments for access in closure |
| 2244 var args = arguments; |
| 2245 |
| 2246 return this.click(function(event) { |
| 2247 // Figure out which function to execute |
| 2248 this.lastToggle = 0 == this.lastToggle ? 1 : 0; |
| 2249 |
| 2250 // Make sure that clicks stop |
| 2251 event.preventDefault(); |
| 2252 |
| 2253 // and execute the function |
| 2254 return args[this.lastToggle].apply( this, arguments ) ||
false; |
| 2255 }); |
| 2256 }, |
| 2257 |
| 2258 hover: function(fnOver, fnOut) { |
| 2259 return this.bind('mouseenter', fnOver).bind('mouseleave', fnOut)
; |
| 2260 }, |
| 2261 |
| 2262 ready: function(fn) { |
| 2263 // Attach the listeners |
| 2264 bindReady(); |
| 2265 |
| 2266 // If the DOM is already ready |
| 2267 if ( jQuery.isReady ) |
| 2268 // Execute the function immediately |
| 2269 fn.call( document, jQuery ); |
| 2270 |
| 2271 // Otherwise, remember the function for later |
| 2272 else |
| 2273 // Add the function to the wait list |
| 2274 jQuery.readyList.push( function() { return fn.call(this,
jQuery); } ); |
| 2275 |
| 2276 return this; |
| 2277 } |
| 2278 }); |
| 2279 |
| 2280 jQuery.extend({ |
| 2281 isReady: false, |
| 2282 readyList: [], |
| 2283 // Handle when the DOM is ready |
| 2284 ready: function() { |
| 2285 // Make sure that the DOM is not already loaded |
| 2286 if ( !jQuery.isReady ) { |
| 2287 // Remember that the DOM is ready |
| 2288 jQuery.isReady = true; |
| 2289 |
| 2290 // If there are functions bound, to execute |
| 2291 if ( jQuery.readyList ) { |
| 2292 // Execute all of them |
| 2293 jQuery.each( jQuery.readyList, function(){ |
| 2294 this.apply( document ); |
| 2295 }); |
| 2296 |
| 2297 // Reset the list of functions |
| 2298 jQuery.readyList = null; |
| 2299 } |
| 2300 |
| 2301 // Trigger any bound ready events |
| 2302 jQuery(document).triggerHandler("ready"); |
| 2303 } |
| 2304 } |
| 2305 }); |
| 2306 |
| 2307 var readyBound = false; |
| 2308 |
| 2309 function bindReady(){ |
| 2310 if ( readyBound ) return; |
| 2311 readyBound = true; |
| 2312 |
| 2313 // Mozilla, Opera (see further below for it) and webkit nightlies curren
tly support this event |
| 2314 if ( document.addEventListener && !jQuery.browser.opera) |
| 2315 // Use the handy event callback |
| 2316 document.addEventListener( "DOMContentLoaded", jQuery.ready, fal
se ); |
| 2317 |
| 2318 // If IE is used and is not in a frame |
| 2319 // Continually check to see if the document is ready |
| 2320 if ( jQuery.browser.msie && window == top ) (function(){ |
| 2321 if (jQuery.isReady) return; |
| 2322 try { |
| 2323 // If IE is used, use the trick by Diego Perini |
| 2324 // http://javascript.nwbox.com/IEContentLoaded/ |
| 2325 document.documentElement.doScroll("left"); |
| 2326 } catch( error ) { |
| 2327 setTimeout( arguments.callee, 0 ); |
| 2328 return; |
| 2329 } |
| 2330 // and execute any waiting functions |
| 2331 jQuery.ready(); |
| 2332 })(); |
| 2333 |
| 2334 if ( jQuery.browser.opera ) |
| 2335 document.addEventListener( "DOMContentLoaded", function () { |
| 2336 if (jQuery.isReady) return; |
| 2337 for (var i = 0; i < document.styleSheets.length; i++) |
| 2338 if (document.styleSheets[i].disabled) { |
| 2339 setTimeout( arguments.callee, 0 ); |
| 2340 return; |
| 2341 } |
| 2342 // and execute any waiting functions |
| 2343 jQuery.ready(); |
| 2344 }, false); |
| 2345 |
| 2346 if ( jQuery.browser.safari ) { |
| 2347 var numStyles; |
| 2348 (function(){ |
| 2349 if (jQuery.isReady) return; |
| 2350 if ( document.readyState != "loaded" && document.readySt
ate != "complete" ) { |
| 2351 setTimeout( arguments.callee, 0 ); |
| 2352 return; |
| 2353 } |
| 2354 if ( numStyles === undefined ) |
| 2355 numStyles = jQuery("style, link[rel=stylesheet]"
).length; |
| 2356 if ( document.styleSheets.length != numStyles ) { |
| 2357 setTimeout( arguments.callee, 0 ); |
| 2358 return; |
| 2359 } |
| 2360 // and execute any waiting functions |
| 2361 jQuery.ready(); |
| 2362 })(); |
| 2363 } |
| 2364 |
| 2365 // A fallback to window.onload, that will always work |
| 2366 jQuery.event.add( window, "load", jQuery.ready ); |
| 2367 } |
| 2368 |
| 2369 jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," + |
| 2370 "mousedown,mouseup,mousemove,mouseover,mouseout,change,select," + |
| 2371 "submit,keydown,keypress,keyup,error").split(","), function(i, name){ |
| 2372 |
| 2373 // Handle event binding |
| 2374 jQuery.fn[name] = function(fn){ |
| 2375 return fn ? this.bind(name, fn) : this.trigger(name); |
| 2376 }; |
| 2377 }); |
| 2378 |
| 2379 // Checks if an event happened on an element within another element |
| 2380 // Used in jQuery.event.special.mouseenter and mouseleave handlers |
| 2381 var withinElement = function(event, elem) { |
| 2382 // Check if mouse(over|out) are still within the same parent element |
| 2383 var parent = event.relatedTarget; |
| 2384 // Traverse up the tree |
| 2385 while ( parent && parent != elem ) try { parent = parent.parentNode; } c
atch(error) { parent = elem; } |
| 2386 // Return true if we actually just moused on to a sub-element |
| 2387 return parent == elem; |
| 2388 }; |
| 2389 |
| 2390 // Prevent memory leaks in IE |
| 2391 // And prevent errors on refresh with events like mouseover in other browsers |
| 2392 // Window isn't included so as not to unbind existing unload events |
| 2393 jQuery(window).bind("unload", function() { |
| 2394 jQuery("*").add(document).unbind(); |
| 2395 }); |
| 2396 jQuery.fn.extend({ |
| 2397 load: function( url, params, callback ) { |
| 2398 if ( jQuery.isFunction( url ) ) |
| 2399 return this.bind("load", url); |
| 2400 |
| 2401 var off = url.indexOf(" "); |
| 2402 if ( off >= 0 ) { |
| 2403 var selector = url.slice(off, url.length); |
| 2404 url = url.slice(0, off); |
| 2405 } |
| 2406 |
| 2407 callback = callback || function(){}; |
| 2408 |
| 2409 // Default to a GET request |
| 2410 var type = "GET"; |
| 2411 |
| 2412 // If the second parameter was provided |
| 2413 if ( params ) |
| 2414 // If it's a function |
| 2415 if ( jQuery.isFunction( params ) ) { |
| 2416 // We assume that it's the callback |
| 2417 callback = params; |
| 2418 params = null; |
| 2419 |
| 2420 // Otherwise, build a param string |
| 2421 } else { |
| 2422 params = jQuery.param( params ); |
| 2423 type = "POST"; |
| 2424 } |
| 2425 |
| 2426 var self = this; |
| 2427 |
| 2428 // Request the remote document |
| 2429 jQuery.ajax({ |
| 2430 url: url, |
| 2431 type: type, |
| 2432 dataType: "html", |
| 2433 data: params, |
| 2434 complete: function(res, status){ |
| 2435 // If successful, inject the HTML into all the m
atched elements |
| 2436 if ( status == "success" || status == "notmodifi
ed" ) |
| 2437 // See if a selector was specified |
| 2438 self.html( selector ? |
| 2439 // Create a dummy div to hold th
e results |
| 2440 jQuery("<div/>") |
| 2441 // inject the contents o
f the document in, removing the scripts |
| 2442 // to avoid any 'Permiss
ion Denied' errors in IE |
| 2443 .append(res.responseText
.replace(/<script(.|\s)*?\/script>/g, "")) |
| 2444 |
| 2445 // Locate the specified
elements |
| 2446 .find(selector) : |
| 2447 |
| 2448 // If not, just inject the full
result |
| 2449 res.responseText ); |
| 2450 |
| 2451 self.each( callback, [res.responseText, status,
res] ); |
| 2452 } |
| 2453 }); |
| 2454 return this; |
| 2455 }, |
| 2456 |
| 2457 serialize: function() { |
| 2458 return jQuery.param(this.serializeArray()); |
| 2459 }, |
| 2460 serializeArray: function() { |
| 2461 return this.map(function(){ |
| 2462 return jQuery.nodeName(this, "form") ? |
| 2463 jQuery.makeArray(this.elements) : this; |
| 2464 }) |
| 2465 .filter(function(){ |
| 2466 return this.name && !this.disabled && |
| 2467 (this.checked || /select|textarea/i.test(this.no
deName) || |
| 2468 /text|hidden|password/i.test(this.type))
; |
| 2469 }) |
| 2470 .map(function(i, elem){ |
| 2471 var val = jQuery(this).val(); |
| 2472 return val == null ? null : |
| 2473 val.constructor == Array ? |
| 2474 jQuery.map( val, function(val, i){ |
| 2475 return {name: elem.name, value:
val}; |
| 2476 }) : |
| 2477 {name: elem.name, value: val}; |
| 2478 }).get(); |
| 2479 } |
| 2480 }); |
| 2481 |
| 2482 // Attach a bunch of functions for handling common AJAX events |
| 2483 jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".sp
lit(","), function(i,o){ |
| 2484 jQuery.fn[o] = function(f){ |
| 2485 return this.bind(o, f); |
| 2486 }; |
| 2487 }); |
| 2488 |
| 2489 var jsc = (new Date).getTime(); |
| 2490 |
| 2491 jQuery.extend({ |
| 2492 get: function( url, data, callback, type ) { |
| 2493 // shift arguments if data argument was ommited |
| 2494 if ( jQuery.isFunction( data ) ) { |
| 2495 callback = data; |
| 2496 data = null; |
| 2497 } |
| 2498 |
| 2499 return jQuery.ajax({ |
| 2500 type: "GET", |
| 2501 url: url, |
| 2502 data: data, |
| 2503 success: callback, |
| 2504 dataType: type |
| 2505 }); |
| 2506 }, |
| 2507 |
| 2508 getScript: function( url, callback ) { |
| 2509 return jQuery.get(url, null, callback, "script"); |
| 2510 }, |
| 2511 |
| 2512 getJSON: function( url, data, callback ) { |
| 2513 return jQuery.get(url, data, callback, "json"); |
| 2514 }, |
| 2515 |
| 2516 post: function( url, data, callback, type ) { |
| 2517 if ( jQuery.isFunction( data ) ) { |
| 2518 callback = data; |
| 2519 data = {}; |
| 2520 } |
| 2521 |
| 2522 return jQuery.ajax({ |
| 2523 type: "POST", |
| 2524 url: url, |
| 2525 data: data, |
| 2526 success: callback, |
| 2527 dataType: type |
| 2528 }); |
| 2529 }, |
| 2530 |
| 2531 ajaxSetup: function( settings ) { |
| 2532 jQuery.extend( jQuery.ajaxSettings, settings ); |
| 2533 }, |
| 2534 |
| 2535 ajaxSettings: { |
| 2536 global: true, |
| 2537 type: "GET", |
| 2538 timeout: 0, |
| 2539 contentType: "application/x-www-form-urlencoded", |
| 2540 processData: true, |
| 2541 async: true, |
| 2542 data: null, |
| 2543 username: null, |
| 2544 password: null, |
| 2545 accepts: { |
| 2546 xml: "application/xml, text/xml", |
| 2547 html: "text/html", |
| 2548 script: "text/javascript, application/javascript", |
| 2549 json: "application/json, text/javascript", |
| 2550 text: "text/plain", |
| 2551 _default: "*/*" |
| 2552 } |
| 2553 }, |
| 2554 |
| 2555 // Last-Modified header cache for next request |
| 2556 lastModified: {}, |
| 2557 |
| 2558 ajax: function( s ) { |
| 2559 var jsonp, jsre = /=\?(&|$)/g, status, data; |
| 2560 |
| 2561 // Extend the settings, but re-extend 's' so that it can be |
| 2562 // checked again later (in the test suite, specifically) |
| 2563 s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSe
ttings, s)); |
| 2564 |
| 2565 // convert data if not already a string |
| 2566 if ( s.data && s.processData && typeof s.data != "string" ) |
| 2567 s.data = jQuery.param(s.data); |
| 2568 |
| 2569 // Handle JSONP Parameter Callbacks |
| 2570 if ( s.dataType == "jsonp" ) { |
| 2571 if ( s.type.toLowerCase() == "get" ) { |
| 2572 if ( !s.url.match(jsre) ) |
| 2573 s.url += (s.url.match(/\?/) ? "&" : "?")
+ (s.jsonp || "callback") + "=?"; |
| 2574 } else if ( !s.data || !s.data.match(jsre) ) |
| 2575 s.data = (s.data ? s.data + "&" : "") + (s.jsonp
|| "callback") + "=?"; |
| 2576 s.dataType = "json"; |
| 2577 } |
| 2578 |
| 2579 // Build temporary JSONP function |
| 2580 if ( s.dataType == "json" && (s.data && s.data.match(jsre) || s.
url.match(jsre)) ) { |
| 2581 jsonp = "jsonp" + jsc++; |
| 2582 |
| 2583 // Replace the =? sequence both in the query string and
the data |
| 2584 if ( s.data ) |
| 2585 s.data = (s.data + "").replace(jsre, "=" + jsonp
+ "$1"); |
| 2586 s.url = s.url.replace(jsre, "=" + jsonp + "$1"); |
| 2587 |
| 2588 // We need to make sure |
| 2589 // that a JSONP style response is executed properly |
| 2590 s.dataType = "script"; |
| 2591 |
| 2592 // Handle JSONP-style loading |
| 2593 window[ jsonp ] = function(tmp){ |
| 2594 data = tmp; |
| 2595 success(); |
| 2596 complete(); |
| 2597 // Garbage collect |
| 2598 window[ jsonp ] = undefined; |
| 2599 try{ delete window[ jsonp ]; } catch(e){} |
| 2600 if ( head ) |
| 2601 head.removeChild( script ); |
| 2602 }; |
| 2603 } |
| 2604 |
| 2605 if ( s.dataType == "script" && s.cache == null ) |
| 2606 s.cache = false; |
| 2607 |
| 2608 if ( s.cache === false && s.type.toLowerCase() == "get" ) { |
| 2609 var ts = (new Date()).getTime(); |
| 2610 // try replacing _= if it is there |
| 2611 var ret = s.url.replace(/(\?|&)_=.*?(&|$)/, "$1_=" + ts
+ "$2"); |
| 2612 // if nothing was replaced, add timestamp to the end |
| 2613 s.url = ret + ((ret == s.url) ? (s.url.match(/\?/) ? "&"
: "?") + "_=" + ts : ""); |
| 2614 } |
| 2615 |
| 2616 // If data is available, append data to url for get requests |
| 2617 if ( s.data && s.type.toLowerCase() == "get" ) { |
| 2618 s.url += (s.url.match(/\?/) ? "&" : "?") + s.data; |
| 2619 |
| 2620 // IE likes to send both get and post data, prevent this |
| 2621 s.data = null; |
| 2622 } |
| 2623 |
| 2624 // Watch for a new set of requests |
| 2625 if ( s.global && ! jQuery.active++ ) |
| 2626 jQuery.event.trigger( "ajaxStart" ); |
| 2627 |
| 2628 // If we're requesting a remote document |
| 2629 // and trying to load JSON or Script with a GET |
| 2630 if ( (!s.url.indexOf("http") || !s.url.indexOf("//")) && s.dataT
ype == "script" && s.type.toLowerCase() == "get" ) { |
| 2631 var head = document.getElementsByTagName("head")[0]; |
| 2632 var script = document.createElement("script"); |
| 2633 script.src = s.url; |
| 2634 if (s.scriptCharset) |
| 2635 script.charset = s.scriptCharset; |
| 2636 |
| 2637 // Handle Script loading |
| 2638 if ( !jsonp ) { |
| 2639 var done = false; |
| 2640 |
| 2641 // Attach handlers for all browsers |
| 2642 script.onload = script.onreadystatechange = func
tion(){ |
| 2643 if ( !done && (!this.readyState || |
| 2644 this.readyState == "load
ed" || this.readyState == "complete") ) { |
| 2645 done = true; |
| 2646 success(); |
| 2647 complete(); |
| 2648 head.removeChild( script ); |
| 2649 } |
| 2650 }; |
| 2651 } |
| 2652 |
| 2653 head.appendChild(script); |
| 2654 |
| 2655 // We handle everything using the script element injecti
on |
| 2656 return undefined; |
| 2657 } |
| 2658 |
| 2659 var requestDone = false; |
| 2660 |
| 2661 // Create the request object; Microsoft failed to properly |
| 2662 // implement the XMLHttpRequest in IE7, so we use the ActiveXObj
ect when it is available |
| 2663 var xml = window.ActiveXObject ? new ActiveXObject("Microsoft.XM
LHTTP") : new XMLHttpRequest(); |
| 2664 |
| 2665 // Open the socket |
| 2666 xml.open(s.type, s.url, s.async, s.username, s.password); |
| 2667 |
| 2668 // Need an extra try/catch for cross domain requests in Firefox
3 |
| 2669 try { |
| 2670 // Set the correct header, if data is being sent |
| 2671 if ( s.data ) |
| 2672 xml.setRequestHeader("Content-Type", s.contentTy
pe); |
| 2673 |
| 2674 // Set the If-Modified-Since header, if ifModified mode. |
| 2675 if ( s.ifModified ) |
| 2676 xml.setRequestHeader("If-Modified-Since", |
| 2677 jQuery.lastModified[s.url] || "Thu, 01 J
an 1970 00:00:00 GMT" ); |
| 2678 |
| 2679 // Set header so the called script knows that it's an XM
LHttpRequest |
| 2680 xml.setRequestHeader("X-Requested-With", "XMLHttpRequest
"); |
| 2681 |
| 2682 // Set the Accepts header for the server, depending on t
he dataType |
| 2683 xml.setRequestHeader("Accept", s.dataType && s.accepts[
s.dataType ] ? |
| 2684 s.accepts[ s.dataType ] + ", */*" : |
| 2685 s.accepts._default ); |
| 2686 } catch(e){} |
| 2687 |
| 2688 // Allow custom headers/mimetypes |
| 2689 if ( s.beforeSend ) |
| 2690 s.beforeSend(xml); |
| 2691 |
| 2692 if ( s.global ) |
| 2693 jQuery.event.trigger("ajaxSend", [xml, s]); |
| 2694 |
| 2695 // Wait for a response to come back |
| 2696 var onreadystatechange = function(isTimeout){ |
| 2697 // The transfer is complete and the data is available, o
r the request timed out |
| 2698 if ( !requestDone && xml && (xml.readyState == 4 || isTi
meout == "timeout") ) { |
| 2699 requestDone = true; |
| 2700 |
| 2701 // clear poll interval |
| 2702 if (ival) { |
| 2703 clearInterval(ival); |
| 2704 ival = null; |
| 2705 } |
| 2706 |
| 2707 status = isTimeout == "timeout" && "timeout" || |
| 2708 !jQuery.httpSuccess( xml ) && "error" || |
| 2709 s.ifModified && jQuery.httpNotModified(
xml, s.url ) && "notmodified" || |
| 2710 "success"; |
| 2711 |
| 2712 if ( status == "success" ) { |
| 2713 // Watch for, and catch, XML document pa
rse errors |
| 2714 try { |
| 2715 // process the data (runs the xm
l through httpData regardless of callback) |
| 2716 data = jQuery.httpData( xml, s.d
ataType ); |
| 2717 } catch(e) { |
| 2718 status = "parsererror"; |
| 2719 } |
| 2720 } |
| 2721 |
| 2722 // Make sure that the request was successful or
notmodified |
| 2723 if ( status == "success" ) { |
| 2724 // Cache Last-Modified header, if ifModi
fied mode. |
| 2725 var modRes; |
| 2726 try { |
| 2727 modRes = xml.getResponseHeader("
Last-Modified"); |
| 2728 } catch(e) {} // swallow exception throw
n by FF if header is not available |
| 2729 |
| 2730 if ( s.ifModified && modRes ) |
| 2731 jQuery.lastModified[s.url] = mod
Res; |
| 2732 |
| 2733 // JSONP handles its own success callbac
k |
| 2734 if ( !jsonp ) |
| 2735 success(); |
| 2736 } else |
| 2737 jQuery.handleError(s, xml, status); |
| 2738 |
| 2739 // Fire the complete handlers |
| 2740 complete(); |
| 2741 |
| 2742 // Stop memory leaks |
| 2743 if ( s.async ) |
| 2744 xml = null; |
| 2745 } |
| 2746 }; |
| 2747 |
| 2748 if ( s.async ) { |
| 2749 // don't attach the handler to the request, just poll it
instead |
| 2750 var ival = setInterval(onreadystatechange, 13); |
| 2751 |
| 2752 // Timeout checker |
| 2753 if ( s.timeout > 0 ) |
| 2754 setTimeout(function(){ |
| 2755 // Check to see if the request is still
happening |
| 2756 if ( xml ) { |
| 2757 // Cancel the request |
| 2758 xml.abort(); |
| 2759 |
| 2760 if( !requestDone ) |
| 2761 onreadystatechange( "tim
eout" ); |
| 2762 } |
| 2763 }, s.timeout); |
| 2764 } |
| 2765 |
| 2766 // Send the data |
| 2767 try { |
| 2768 xml.send(s.data); |
| 2769 } catch(e) { |
| 2770 jQuery.handleError(s, xml, null, e); |
| 2771 } |
| 2772 |
| 2773 // firefox 1.5 doesn't fire statechange for sync requests |
| 2774 if ( !s.async ) |
| 2775 onreadystatechange(); |
| 2776 |
| 2777 function success(){ |
| 2778 // If a local callback was specified, fire it and pass i
t the data |
| 2779 if ( s.success ) |
| 2780 s.success( data, status ); |
| 2781 |
| 2782 // Fire the global callback |
| 2783 if ( s.global ) |
| 2784 jQuery.event.trigger( "ajaxSuccess", [xml, s] ); |
| 2785 } |
| 2786 |
| 2787 function complete(){ |
| 2788 // Process result |
| 2789 if ( s.complete ) |
| 2790 s.complete(xml, status); |
| 2791 |
| 2792 // The request was completed |
| 2793 if ( s.global ) |
| 2794 jQuery.event.trigger( "ajaxComplete", [xml, s] )
; |
| 2795 |
| 2796 // Handle the global AJAX counter |
| 2797 if ( s.global && ! --jQuery.active ) |
| 2798 jQuery.event.trigger( "ajaxStop" ); |
| 2799 } |
| 2800 |
| 2801 // return XMLHttpRequest to allow aborting the request etc. |
| 2802 return xml; |
| 2803 }, |
| 2804 |
| 2805 handleError: function( s, xml, status, e ) { |
| 2806 // If a local callback was specified, fire it |
| 2807 if ( s.error ) s.error( xml, status, e ); |
| 2808 |
| 2809 // Fire the global callback |
| 2810 if ( s.global ) |
| 2811 jQuery.event.trigger( "ajaxError", [xml, s, e] ); |
| 2812 }, |
| 2813 |
| 2814 // Counter for holding the number of active queries |
| 2815 active: 0, |
| 2816 |
| 2817 // Determines if an XMLHttpRequest was successful or not |
| 2818 httpSuccess: function( r ) { |
| 2819 try { |
| 2820 // IE error sometimes returns 1223 when it should be 204
so treat it as success, see #1450 |
| 2821 return !r.status && location.protocol == "file:" || |
| 2822 ( r.status >= 200 && r.status < 300 ) || r.statu
s == 304 || r.status == 1223 || |
| 2823 jQuery.browser.safari && r.status == undefined; |
| 2824 } catch(e){} |
| 2825 return false; |
| 2826 }, |
| 2827 |
| 2828 // Determines if an XMLHttpRequest returns NotModified |
| 2829 httpNotModified: function( xml, url ) { |
| 2830 try { |
| 2831 var xmlRes = xml.getResponseHeader("Last-Modified"); |
| 2832 |
| 2833 // Firefox always returns 200. check Last-Modified date |
| 2834 return xml.status == 304 || xmlRes == jQuery.lastModifie
d[url] || |
| 2835 jQuery.browser.safari && xml.status == undefined
; |
| 2836 } catch(e){} |
| 2837 return false; |
| 2838 }, |
| 2839 |
| 2840 httpData: function( r, type ) { |
| 2841 var ct = r.getResponseHeader("content-type"); |
| 2842 var xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0
; |
| 2843 var data = xml ? r.responseXML : r.responseText; |
| 2844 |
| 2845 if ( xml && data.documentElement.tagName == "parsererror" ) |
| 2846 throw "parsererror"; |
| 2847 |
| 2848 // If the type is "script", eval it in global context |
| 2849 if ( type == "script" ) |
| 2850 jQuery.globalEval( data ); |
| 2851 |
| 2852 // Get the JavaScript object, if JSON is used. |
| 2853 if ( type == "json" ) |
| 2854 data = eval("(" + data + ")"); |
| 2855 |
| 2856 return data; |
| 2857 }, |
| 2858 |
| 2859 // Serialize an array of form elements or a set of |
| 2860 // key/values into a query string |
| 2861 param: function( a ) { |
| 2862 var s = []; |
| 2863 |
| 2864 // If an array was passed in, assume that it is an array |
| 2865 // of form elements |
| 2866 if ( a.constructor == Array || a.jquery ) |
| 2867 // Serialize the form elements |
| 2868 jQuery.each( a, function(){ |
| 2869 s.push( encodeURIComponent(this.name) + "=" + en
codeURIComponent( this.value ) ); |
| 2870 }); |
| 2871 |
| 2872 // Otherwise, assume that it's an object of key/value pairs |
| 2873 else |
| 2874 // Serialize the key/values |
| 2875 for ( var j in a ) |
| 2876 // If the value is an array then the key names n
eed to be repeated |
| 2877 if ( a[j] && a[j].constructor == Array ) |
| 2878 jQuery.each( a[j], function(){ |
| 2879 s.push( encodeURIComponent(j) +
"=" + encodeURIComponent( this ) ); |
| 2880 }); |
| 2881 else |
| 2882 s.push( encodeURIComponent(j) + "=" + en
codeURIComponent( a[j] ) ); |
| 2883 |
| 2884 // Return the resulting serialization |
| 2885 return s.join("&").replace(/%20/g, "+"); |
| 2886 } |
| 2887 |
| 2888 }); |
| 2889 jQuery.fn.extend({ |
| 2890 show: function(speed,callback){ |
| 2891 return speed ? |
| 2892 this.animate({ |
| 2893 height: "show", width: "show", opacity: "show" |
| 2894 }, speed, callback) : |
| 2895 |
| 2896 this.filter(":hidden").each(function(){ |
| 2897 this.style.display = this.oldblock || ""; |
| 2898 if ( jQuery.css(this,"display") == "none" ) { |
| 2899 var elem = jQuery("<" + this.tagName + "
/>").appendTo("body"); |
| 2900 this.style.display = elem.css("display")
; |
| 2901 // handle an edge condition where css is
- div { display:none; } or similar |
| 2902 if (this.style.display == "none") |
| 2903 this.style.display = "block"; |
| 2904 elem.remove(); |
| 2905 } |
| 2906 }).end(); |
| 2907 }, |
| 2908 |
| 2909 hide: function(speed,callback){ |
| 2910 return speed ? |
| 2911 this.animate({ |
| 2912 height: "hide", width: "hide", opacity: "hide" |
| 2913 }, speed, callback) : |
| 2914 |
| 2915 this.filter(":visible").each(function(){ |
| 2916 this.oldblock = this.oldblock || jQuery.css(this
,"display"); |
| 2917 this.style.display = "none"; |
| 2918 }).end(); |
| 2919 }, |
| 2920 |
| 2921 // Save the old toggle function |
| 2922 _toggle: jQuery.fn.toggle, |
| 2923 |
| 2924 toggle: function( fn, fn2 ){ |
| 2925 return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ? |
| 2926 this._toggle( fn, fn2 ) : |
| 2927 fn ? |
| 2928 this.animate({ |
| 2929 height: "toggle", width: "toggle", opaci
ty: "toggle" |
| 2930 }, fn, fn2) : |
| 2931 this.each(function(){ |
| 2932 jQuery(this)[ jQuery(this).is(":hidden")
? "show" : "hide" ](); |
| 2933 }); |
| 2934 }, |
| 2935 |
| 2936 slideDown: function(speed,callback){ |
| 2937 return this.animate({height: "show"}, speed, callback); |
| 2938 }, |
| 2939 |
| 2940 slideUp: function(speed,callback){ |
| 2941 return this.animate({height: "hide"}, speed, callback); |
| 2942 }, |
| 2943 |
| 2944 slideToggle: function(speed, callback){ |
| 2945 return this.animate({height: "toggle"}, speed, callback); |
| 2946 }, |
| 2947 |
| 2948 fadeIn: function(speed, callback){ |
| 2949 return this.animate({opacity: "show"}, speed, callback); |
| 2950 }, |
| 2951 |
| 2952 fadeOut: function(speed, callback){ |
| 2953 return this.animate({opacity: "hide"}, speed, callback); |
| 2954 }, |
| 2955 |
| 2956 fadeTo: function(speed,to,callback){ |
| 2957 return this.animate({opacity: to}, speed, callback); |
| 2958 }, |
| 2959 |
| 2960 animate: function( prop, speed, easing, callback ) { |
| 2961 var optall = jQuery.speed(speed, easing, callback); |
| 2962 |
| 2963 return this[ optall.queue === false ? "each" : "queue" ](functio
n(){ |
| 2964 if ( this.nodeType != 1) |
| 2965 return false; |
| 2966 |
| 2967 var opt = jQuery.extend({}, optall); |
| 2968 var hidden = jQuery(this).is(":hidden"), self = this; |
| 2969 |
| 2970 for ( var p in prop ) { |
| 2971 if ( prop[p] == "hide" && hidden || prop[p] == "
show" && !hidden ) |
| 2972 return jQuery.isFunction(opt.complete) &
& opt.complete.apply(this); |
| 2973 |
| 2974 if ( p == "height" || p == "width" ) { |
| 2975 // Store display property |
| 2976 opt.display = jQuery.css(this, "display"
); |
| 2977 |
| 2978 // Make sure that nothing sneaks out |
| 2979 opt.overflow = this.style.overflow; |
| 2980 } |
| 2981 } |
| 2982 |
| 2983 if ( opt.overflow != null ) |
| 2984 this.style.overflow = "hidden"; |
| 2985 |
| 2986 opt.curAnim = jQuery.extend({}, prop); |
| 2987 |
| 2988 jQuery.each( prop, function(name, val){ |
| 2989 var e = new jQuery.fx( self, opt, name ); |
| 2990 |
| 2991 if ( /toggle|show|hide/.test(val) ) |
| 2992 e[ val == "toggle" ? hidden ? "show" : "
hide" : val ]( prop ); |
| 2993 else { |
| 2994 var parts = val.toString().match(/^([+-]
=)?([\d+-.]+)(.*)$/), |
| 2995 start = e.cur(true) || 0; |
| 2996 |
| 2997 if ( parts ) { |
| 2998 var end = parseFloat(parts[2]), |
| 2999 unit = parts[3] || "px"; |
| 3000 |
| 3001 // We need to compute starting v
alue |
| 3002 if ( unit != "px" ) { |
| 3003 self.style[ name ] = (en
d || 1) + unit; |
| 3004 start = ((end || 1) / e.
cur(true)) * start; |
| 3005 self.style[ name ] = sta
rt + unit; |
| 3006 } |
| 3007 |
| 3008 // If a +=/-= token was provided
, we're doing a relative animation |
| 3009 if ( parts[1] ) |
| 3010 end = ((parts[1] == "-="
? -1 : 1) * end) + start; |
| 3011 |
| 3012 e.custom( start, end, unit ); |
| 3013 } else |
| 3014 e.custom( start, val, "" ); |
| 3015 } |
| 3016 }); |
| 3017 |
| 3018 // For JS strict compliance |
| 3019 return true; |
| 3020 }); |
| 3021 }, |
| 3022 |
| 3023 queue: function(type, fn){ |
| 3024 if ( jQuery.isFunction(type) || ( type && type.constructor == Ar
ray )) { |
| 3025 fn = type; |
| 3026 type = "fx"; |
| 3027 } |
| 3028 |
| 3029 if ( !type || (typeof type == "string" && !fn) ) |
| 3030 return queue( this[0], type ); |
| 3031 |
| 3032 return this.each(function(){ |
| 3033 if ( fn.constructor == Array ) |
| 3034 queue(this, type, fn); |
| 3035 else { |
| 3036 queue(this, type).push( fn ); |
| 3037 |
| 3038 if ( queue(this, type).length == 1 ) |
| 3039 fn.apply(this); |
| 3040 } |
| 3041 }); |
| 3042 }, |
| 3043 |
| 3044 stop: function(clearQueue, gotoEnd){ |
| 3045 var timers = jQuery.timers; |
| 3046 |
| 3047 if (clearQueue) |
| 3048 this.queue([]); |
| 3049 |
| 3050 this.each(function(){ |
| 3051 // go in reverse order so anything added to the queue du
ring the loop is ignored |
| 3052 for ( var i = timers.length - 1; i >= 0; i-- ) |
| 3053 if ( timers[i].elem == this ) { |
| 3054 if (gotoEnd) |
| 3055 // force the next step to be the
last |
| 3056 timers[i](true); |
| 3057 timers.splice(i, 1); |
| 3058 } |
| 3059 }); |
| 3060 |
| 3061 // start the next in the queue if the last step wasn't forced |
| 3062 if (!gotoEnd) |
| 3063 this.dequeue(); |
| 3064 |
| 3065 return this; |
| 3066 } |
| 3067 |
| 3068 }); |
| 3069 |
| 3070 var queue = function( elem, type, array ) { |
| 3071 if ( !elem ) |
| 3072 return undefined; |
| 3073 |
| 3074 type = type || "fx"; |
| 3075 |
| 3076 var q = jQuery.data( elem, type + "queue" ); |
| 3077 |
| 3078 if ( !q || array ) |
| 3079 q = jQuery.data( elem, type + "queue", |
| 3080 array ? jQuery.makeArray(array) : [] ); |
| 3081 |
| 3082 return q; |
| 3083 }; |
| 3084 |
| 3085 jQuery.fn.dequeue = function(type){ |
| 3086 type = type || "fx"; |
| 3087 |
| 3088 return this.each(function(){ |
| 3089 var q = queue(this, type); |
| 3090 |
| 3091 q.shift(); |
| 3092 |
| 3093 if ( q.length ) |
| 3094 q[0].apply( this ); |
| 3095 }); |
| 3096 }; |
| 3097 |
| 3098 jQuery.extend({ |
| 3099 |
| 3100 speed: function(speed, easing, fn) { |
| 3101 var opt = speed && speed.constructor == Object ? speed : { |
| 3102 complete: fn || !fn && easing || |
| 3103 jQuery.isFunction( speed ) && speed, |
| 3104 duration: speed, |
| 3105 easing: fn && easing || easing && easing.constructor !=
Function && easing |
| 3106 }; |
| 3107 |
| 3108 opt.duration = (opt.duration && opt.duration.constructor == Numb
er ? |
| 3109 opt.duration : |
| 3110 { slow: 600, fast: 200 }[opt.duration]) || 400; |
| 3111 |
| 3112 // Queueing |
| 3113 opt.old = opt.complete; |
| 3114 opt.complete = function(){ |
| 3115 if ( opt.queue !== false ) |
| 3116 jQuery(this).dequeue(); |
| 3117 if ( jQuery.isFunction( opt.old ) ) |
| 3118 opt.old.apply( this ); |
| 3119 }; |
| 3120 |
| 3121 return opt; |
| 3122 }, |
| 3123 |
| 3124 easing: { |
| 3125 linear: function( p, n, firstNum, diff ) { |
| 3126 return firstNum + diff * p; |
| 3127 }, |
| 3128 swing: function( p, n, firstNum, diff ) { |
| 3129 return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNu
m; |
| 3130 } |
| 3131 }, |
| 3132 |
| 3133 timers: [], |
| 3134 timerId: null, |
| 3135 |
| 3136 fx: function( elem, options, prop ){ |
| 3137 this.options = options; |
| 3138 this.elem = elem; |
| 3139 this.prop = prop; |
| 3140 |
| 3141 if ( !options.orig ) |
| 3142 options.orig = {}; |
| 3143 } |
| 3144 |
| 3145 }); |
| 3146 |
| 3147 jQuery.fx.prototype = { |
| 3148 |
| 3149 // Simple function for setting a style value |
| 3150 update: function(){ |
| 3151 if ( this.options.step ) |
| 3152 this.options.step.apply( this.elem, [ this.now, this ] )
; |
| 3153 |
| 3154 (jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this ); |
| 3155 |
| 3156 // Set display property to block for height/width animations |
| 3157 if ( this.prop == "height" || this.prop == "width" ) |
| 3158 this.elem.style.display = "block"; |
| 3159 }, |
| 3160 |
| 3161 // Get the current size |
| 3162 cur: function(force){ |
| 3163 if ( this.elem[this.prop] != null && this.elem.style[this.prop]
== null ) |
| 3164 return this.elem[ this.prop ]; |
| 3165 |
| 3166 var r = parseFloat(jQuery.css(this.elem, this.prop, force)); |
| 3167 return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem,
this.prop)) || 0; |
| 3168 }, |
| 3169 |
| 3170 // Start an animation from one number to another |
| 3171 custom: function(from, to, unit){ |
| 3172 this.startTime = (new Date()).getTime(); |
| 3173 this.start = from; |
| 3174 this.end = to; |
| 3175 this.unit = unit || this.unit || "px"; |
| 3176 this.now = this.start; |
| 3177 this.pos = this.state = 0; |
| 3178 this.update(); |
| 3179 |
| 3180 var self = this; |
| 3181 function t(gotoEnd){ |
| 3182 return self.step(gotoEnd); |
| 3183 } |
| 3184 |
| 3185 t.elem = this.elem; |
| 3186 |
| 3187 jQuery.timers.push(t); |
| 3188 |
| 3189 if ( jQuery.timerId == null ) { |
| 3190 jQuery.timerId = setInterval(function(){ |
| 3191 var timers = jQuery.timers; |
| 3192 |
| 3193 for ( var i = 0; i < timers.length; i++ ) |
| 3194 if ( !timers[i]() ) |
| 3195 timers.splice(i--, 1); |
| 3196 |
| 3197 if ( !timers.length ) { |
| 3198 clearInterval( jQuery.timerId ); |
| 3199 jQuery.timerId = null; |
| 3200 } |
| 3201 }, 13); |
| 3202 } |
| 3203 }, |
| 3204 |
| 3205 // Simple 'show' function |
| 3206 show: function(){ |
| 3207 // Remember where we started, so that we can go back to it later |
| 3208 this.options.orig[this.prop] = jQuery.attr( this.elem.style, thi
s.prop ); |
| 3209 this.options.show = true; |
| 3210 |
| 3211 // Begin the animation |
| 3212 this.custom(0, this.cur()); |
| 3213 |
| 3214 // Make sure that we start at a small width/height to avoid any |
| 3215 // flash of content |
| 3216 if ( this.prop == "width" || this.prop == "height" ) |
| 3217 this.elem.style[this.prop] = "1px"; |
| 3218 |
| 3219 // Start by showing the element |
| 3220 jQuery(this.elem).show(); |
| 3221 }, |
| 3222 |
| 3223 // Simple 'hide' function |
| 3224 hide: function(){ |
| 3225 // Remember where we started, so that we can go back to it later |
| 3226 this.options.orig[this.prop] = jQuery.attr( this.elem.style, thi
s.prop ); |
| 3227 this.options.hide = true; |
| 3228 |
| 3229 // Begin the animation |
| 3230 this.custom(this.cur(), 0); |
| 3231 }, |
| 3232 |
| 3233 // Each step of an animation |
| 3234 step: function(gotoEnd){ |
| 3235 var t = (new Date()).getTime(); |
| 3236 |
| 3237 if ( gotoEnd || t > this.options.duration + this.startTime ) { |
| 3238 this.now = this.end; |
| 3239 this.pos = this.state = 1; |
| 3240 this.update(); |
| 3241 |
| 3242 this.options.curAnim[ this.prop ] = true; |
| 3243 |
| 3244 var done = true; |
| 3245 for ( var i in this.options.curAnim ) |
| 3246 if ( this.options.curAnim[i] !== true ) |
| 3247 done = false; |
| 3248 |
| 3249 if ( done ) { |
| 3250 if ( this.options.display != null ) { |
| 3251 // Reset the overflow |
| 3252 this.elem.style.overflow = this.options.
overflow; |
| 3253 |
| 3254 // Reset the display |
| 3255 this.elem.style.display = this.options.d
isplay; |
| 3256 if ( jQuery.css(this.elem, "display") ==
"none" ) |
| 3257 this.elem.style.display = "block
"; |
| 3258 } |
| 3259 |
| 3260 // Hide the element if the "hide" operation was
done |
| 3261 if ( this.options.hide ) |
| 3262 this.elem.style.display = "none"; |
| 3263 |
| 3264 // Reset the properties, if the item has been hi
dden or shown |
| 3265 if ( this.options.hide || this.options.show ) |
| 3266 for ( var p in this.options.curAnim ) |
| 3267 jQuery.attr(this.elem.style, p,
this.options.orig[p]); |
| 3268 } |
| 3269 |
| 3270 // If a callback was provided, execute it |
| 3271 if ( done && jQuery.isFunction( this.options.complete )
) |
| 3272 // Execute the complete function |
| 3273 this.options.complete.apply( this.elem ); |
| 3274 |
| 3275 return false; |
| 3276 } else { |
| 3277 var n = t - this.startTime; |
| 3278 this.state = n / this.options.duration; |
| 3279 |
| 3280 // Perform the easing function, defaults to swing |
| 3281 this.pos = jQuery.easing[this.options.easing || (jQuery.
easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.options.duration); |
| 3282 this.now = this.start + ((this.end - this.start) * this.
pos); |
| 3283 |
| 3284 // Perform the next step of the animation |
| 3285 this.update(); |
| 3286 } |
| 3287 |
| 3288 return true; |
| 3289 } |
| 3290 |
| 3291 }; |
| 3292 |
| 3293 jQuery.fx.step = { |
| 3294 scrollLeft: function(fx){ |
| 3295 fx.elem.scrollLeft = fx.now; |
| 3296 }, |
| 3297 |
| 3298 scrollTop: function(fx){ |
| 3299 fx.elem.scrollTop = fx.now; |
| 3300 }, |
| 3301 |
| 3302 opacity: function(fx){ |
| 3303 jQuery.attr(fx.elem.style, "opacity", fx.now); |
| 3304 }, |
| 3305 |
| 3306 _default: function(fx){ |
| 3307 fx.elem.style[ fx.prop ] = fx.now + fx.unit; |
| 3308 } |
| 3309 }; |
| 3310 // The Offset Method |
| 3311 // Originally By Brandon Aaron, part of the Dimension Plugin |
| 3312 // http://jquery.com/plugins/project/dimensions |
| 3313 jQuery.fn.offset = function() { |
| 3314 var left = 0, top = 0, elem = this[0], results; |
| 3315 |
| 3316 if ( elem ) with ( jQuery.browser ) { |
| 3317 var parent = elem.parentNode, |
| 3318 offsetChild = elem, |
| 3319 offsetParent = elem.offsetParent, |
| 3320 doc = elem.ownerDocument, |
| 3321 safari2 = safari && parseInt(version) < 522 && !/adobea
ir/i.test(userAgent), |
| 3322 fixed = jQuery.css(elem, "position") == "fixed"; |
| 3323 |
| 3324 // Use getBoundingClientRect if available |
| 3325 if ( elem.getBoundingClientRect ) { |
| 3326 var box = elem.getBoundingClientRect(); |
| 3327 |
| 3328 // Add the document scroll offsets |
| 3329 add(box.left + Math.max(doc.documentElement.scrollLeft,
doc.body.scrollLeft), |
| 3330 box.top + Math.max(doc.documentElement.scrollTo
p, doc.body.scrollTop)); |
| 3331 |
| 3332 // IE adds the HTML element's border, by default it is m
edium which is 2px |
| 3333 // IE 6 and 7 quirks mode the border width is overwritab
le by the following css html { border: 0; } |
| 3334 // IE 7 standards mode, the border is always 2px |
| 3335 // This border/offset is typically represented by the cl
ientLeft and clientTop properties |
| 3336 // However, in IE6 and 7 quirks mode the clientLeft and
clientTop properties are not updated when overwriting it via CSS |
| 3337 // Therefore this method will be off by 2px in IE while
in quirksmode |
| 3338 add( -doc.documentElement.clientLeft, -doc.documentEleme
nt.clientTop ); |
| 3339 |
| 3340 // Otherwise loop through the offsetParents and parentNodes |
| 3341 } else { |
| 3342 |
| 3343 // Initial element offsets |
| 3344 add( elem.offsetLeft, elem.offsetTop ); |
| 3345 |
| 3346 // Get parent offsets |
| 3347 while ( offsetParent ) { |
| 3348 // Add offsetParent offsets |
| 3349 add( offsetParent.offsetLeft, offsetParent.offse
tTop ); |
| 3350 |
| 3351 // Mozilla and Safari > 2 does not include the b
order on offset parents |
| 3352 // However Mozilla adds the border for table or
table cells |
| 3353 if ( mozilla && !/^t(able|d|h)$/i.test(offsetPar
ent.tagName) || safari && !safari2 ) |
| 3354 border( offsetParent ); |
| 3355 |
| 3356 // Add the document scroll offsets if position i
s fixed on any offsetParent |
| 3357 if ( !fixed && jQuery.css(offsetParent, "positio
n") == "fixed" ) |
| 3358 fixed = true; |
| 3359 |
| 3360 // Set offsetChild to previous offsetParent unle
ss it is the body element |
| 3361 offsetChild = /^body$/i.test(offsetParent.tagNa
me) ? offsetChild : offsetParent; |
| 3362 // Get next offsetParent |
| 3363 offsetParent = offsetParent.offsetParent; |
| 3364 } |
| 3365 |
| 3366 // Get parent scroll offsets |
| 3367 while ( parent && parent.tagName && !/^body|html$/i.test
(parent.tagName) ) { |
| 3368 // Remove parent scroll UNLESS that parent is in
line or a table to work around Opera inline/table scrollLeft/Top bug |
| 3369 if ( !/^inline|table.*$/i.test(jQuery.css(parent
, "display")) ) |
| 3370 // Subtract parent scroll offsets |
| 3371 add( -parent.scrollLeft, -parent.scrollT
op ); |
| 3372 |
| 3373 // Mozilla does not add the border for a parent
that has overflow != visible |
| 3374 if ( mozilla && jQuery.css(parent, "overflow") !
= "visible" ) |
| 3375 border( parent ); |
| 3376 |
| 3377 // Get next parent |
| 3378 parent = parent.parentNode; |
| 3379 } |
| 3380 |
| 3381 // Safari <= 2 doubles body offsets with a fixed positio
n element/offsetParent or absolutely positioned offsetChild |
| 3382 // Mozilla doubles body offsets with a non-absolutely po
sitioned offsetChild |
| 3383 if ( (safari2 && (fixed || jQuery.css(offsetChild, "posi
tion") == "absolute")) || |
| 3384 (mozilla && jQuery.css(offsetChild, "position")
!= "absolute") ) |
| 3385 add( -doc.body.offsetLeft, -doc.body.off
setTop ); |
| 3386 |
| 3387 // Add the document scroll offsets if position is fixed |
| 3388 if ( fixed ) |
| 3389 add(Math.max(doc.documentElement.scrollLeft, doc
.body.scrollLeft), |
| 3390 Math.max(doc.documentElement.scrollTop,
doc.body.scrollTop)); |
| 3391 } |
| 3392 |
| 3393 // Return an object with top and left properties |
| 3394 results = { top: top, left: left }; |
| 3395 } |
| 3396 |
| 3397 function border(elem) { |
| 3398 add( jQuery.curCSS(elem, "borderLeftWidth", true), jQuery.curCSS
(elem, "borderTopWidth", true) ); |
| 3399 } |
| 3400 |
| 3401 function add(l, t) { |
| 3402 left += parseInt(l) || 0; |
| 3403 top += parseInt(t) || 0; |
| 3404 } |
| 3405 |
| 3406 return results; |
| 3407 }; |
| 3408 })(); |
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