1/*! 2 * jQuery Migrate - v1.4.0 - 2016-02-26 3 * Copyright jQuery Foundation and other contributors 4 */ 5(function( jQuery, window, undefined ) { 6// See http://bugs.jquery.com/ticket/13335 7// "use strict"; 8 9 10jQuery.migrateVersion = "1.4.0"; 11 12 13var warnedAbout = {}; 14 15// List of warnings already given; public read only 16jQuery.migrateWarnings = []; 17 18// Set to true to prevent console output; migrateWarnings still maintained 19// jQuery.migrateMute = false; 20 21// Show a message on the console so devs know we're active 22if ( window.console && window.console.log ) { 23 window.console.log( "JQMIGRATE: Migrate is installed" + 24 ( jQuery.migrateMute ? "" : " with logging active" ) + 25 ", version " + jQuery.migrateVersion ); 26} 27 28// Set to false to disable traces that appear with warnings 29if ( jQuery.migrateTrace === undefined ) { 30 jQuery.migrateTrace = true; 31} 32 33// Forget any warnings we've already given; public 34jQuery.migrateReset = function() { 35 warnedAbout = {}; 36 jQuery.migrateWarnings.length = 0; 37}; 38 39function migrateWarn( msg) { 40 var console = window.console; 41 if ( !warnedAbout[ msg ] ) { 42 warnedAbout[ msg ] = true; 43 jQuery.migrateWarnings.push( msg ); 44 if ( console && console.warn && !jQuery.migrateMute ) { 45 console.warn( "JQMIGRATE: " + msg ); 46 if ( jQuery.migrateTrace && console.trace ) { 47 console.trace(); 48 } 49 } 50 } 51} 52 53function migrateWarnProp( obj, prop, value, msg ) { 54 if ( Object.defineProperty ) { 55 // On ES5 browsers (non-oldIE), warn if the code tries to get prop; 56 // allow property to be overwritten in case some other plugin wants it 57 try { 58 Object.defineProperty( obj, prop, { 59 configurable: true, 60 enumerable: true, 61 get: function() { 62 migrateWarn( msg ); 63 return value; 64 }, 65 set: function( newValue ) { 66 migrateWarn( msg ); 67 value = newValue; 68 } 69 }); 70 return; 71 } catch( err ) { 72 // IE8 is a dope about Object.defineProperty, can't warn there 73 } 74 } 75 76 // Non-ES5 (or broken) browser; just set the property 77 jQuery._definePropertyBroken = true; 78 obj[ prop ] = value; 79} 80 81if ( document.compatMode === "BackCompat" ) { 82 // jQuery has never supported or tested Quirks Mode 83 migrateWarn( "jQuery is not compatible with Quirks Mode" ); 84} 85 86 87var attrFn = jQuery( "<input/>", { size: 1 } ).attr("size") && jQuery.attrFn, 88 oldAttr = jQuery.attr, 89 valueAttrGet = jQuery.attrHooks.value && jQuery.attrHooks.value.get || 90 function() { return null; }, 91 valueAttrSet = jQuery.attrHooks.value && jQuery.attrHooks.value.set || 92 function() { return undefined; }, 93 rnoType = /^(?:input|button)$/i, 94 rnoAttrNodeType = /^[238]$/, 95 rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, 96 ruseDefault = /^(?:checked|selected)$/i; 97 98// jQuery.attrFn 99migrateWarnProp( jQuery, "attrFn", attrFn || {}, "jQuery.attrFn is deprecated" ); 100 101jQuery.attr = function( elem, name, value, pass ) { 102 var lowerName = name.toLowerCase(), 103 nType = elem && elem.nodeType; 104 105 if ( pass ) { 106 // Since pass is used internally, we only warn for new jQuery 107 // versions where there isn't a pass arg in the formal params 108 if ( oldAttr.length < 4 ) { 109 migrateWarn("jQuery.fn.attr( props, pass ) is deprecated"); 110 } 111 if ( elem && !rnoAttrNodeType.test( nType ) && 112 (attrFn ? name in attrFn : jQuery.isFunction(jQuery.fn[name])) ) { 113 return jQuery( elem )[ name ]( value ); 114 } 115 } 116 117 // Warn if user tries to set `type`, since it breaks on IE 6/7/8; by checking 118 // for disconnected elements we don't warn on $( "<button>", { type: "button" } ). 119 if ( name === "type" && value !== undefined && rnoType.test( elem.nodeName ) && elem.parentNode ) { 120 migrateWarn("Can't change the 'type' of an input or button in IE 6/7/8"); 121 } 122 123 // Restore boolHook for boolean property/attribute synchronization 124 if ( !jQuery.attrHooks[ lowerName ] && rboolean.test( lowerName ) ) { 125 jQuery.attrHooks[ lowerName ] = { 126 get: function( elem, name ) { 127 // Align boolean attributes with corresponding properties 128 // Fall back to attribute presence where some booleans are not supported 129 var attrNode, 130 property = jQuery.prop( elem, name ); 131 return property === true || typeof property !== "boolean" && 132 ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? 133 134 name.toLowerCase() : 135 undefined; 136 },
137 set: function( elem, value, name ) { 138 var propName; 139 if ( value === false ) { 140 // Remove boolean attributes when set to false 141 jQuery.removeAttr( elem, name ); 142 } else { 143 // value is true since we know at this point it's type boolean and not false 144 // Set boolean attributes to the same name and set the DOM property 145 propName = jQuery.propFix[ name ] || name; 146 if ( propName in elem ) { 147 // Only set the IDL specifically if it already exists on the element 148 elem[ propName ] = true; 149 } 150 151 elem.setAttribute( name, name.toLowerCase() ); 152 } 153 return name; 154 } 155 }; 156 157 // Warn only for attributes that can remain distinct from their properties post-1.9 158 if ( ruseDefault.test( lowerName ) ) { 159 migrateWarn( "jQuery.fn.attr('" + lowerName + "') might use property instead of attribute" ); 160 } 161 } 162 163 return oldAttr.call( jQuery, elem, name, value ); 164}; 165 166// attrHooks: value 167jQuery.attrHooks.value = { 168 get: function( elem, name ) { 169 var nodeName = ( elem.nodeName || "" ).toLowerCase(); 170 if ( nodeName === "button" ) { 171 return valueAttrGet.apply( this, arguments ); 172 } 173 if ( nodeName !== "input" && nodeName !== "option" ) { 174 migrateWarn("jQuery.fn.attr('value') no longer gets properties"); 175 } 176 return name in elem ? 177 elem.value : 178 null; 179 }, 180 set: function( elem, value ) { 181 var nodeName = ( elem.nodeName || "" ).toLowerCase(); 182 if ( nodeName === "button" ) { 183 return valueAttrSet.apply( this, arguments ); 184 } 185 if ( nodeName !== "input" && nodeName !== "option" ) { 186 migrateWarn("jQuery.fn.attr('value', val) no longer sets properties"); 187 } 188 // Does not return so that setAttribute is also used 189 elem.value = value; 190 } 191}; 192 193 194var matched, browser, 195 oldInit = jQuery.fn.init, 196 oldParseJSON = jQuery.parseJSON, 197 rspaceAngle = /^\s*</, 198 rattrHash = /\[\s*\w+\s*[~|^$*]?=\s*(?![\s'"])[^#\]]*#/, 199 // Note: XSS check is done below after string is trimmed 200 rquickExpr = /^([^<]*)(<[\w\W]+>)([^>]*)$/; 201 202// $(html) "looks like html" rule change 203jQuery.fn.init = function( selector, context, rootjQuery ) { 204 var match, ret; 205 206 if ( selector && typeof selector === "string" && !jQuery.isPlainObject( context ) && 207 (match = rquickExpr.exec( jQuery.trim( selector ) )) && match[ 0 ] ) { 208 // This is an HTML string according to the "old" rules; is it still? 209 if ( !rspaceAngle.test( selector ) ) { 210 migrateWarn("$(html) HTML strings must start with '<' character"); 211 } 212 if ( match[ 3 ] ) { 213 migrateWarn("$(html) HTML text after last tag is ignored"); 214 } 215 216 // Consistently reject any HTML-like string starting with a hash (#9521) 217 // Note that this may break jQuery 1.6.x code that otherwise would work. 218 if ( match[ 0 ].charAt( 0 ) === "#" ) { 219 migrateWarn("HTML string cannot start with a '#' character"); 220 jQuery.error("JQMIGRATE: Invalid selector string (XSS)"); 221 } 222 // Now process using loose rules; let pre-1.8 play too 223 if ( context && context.context ) { 224 // jQuery object as context; parseHTML expects a DOM object 225 context = context.context; 226 } 227 if ( jQuery.parseHTML ) { 228 return oldInit.call( this, 229 jQuery.parseHTML( match[ 2 ], context && context.ownerDocument || 230 context || document, true ), context, rootjQuery ); 231 } 232 } 233 234 if ( selector === "#" ) { 235 236 // jQuery( "#" ) is a bogus ID selector, but it returned an empty set before jQuery 3.0 237 migrateWarn( "jQuery( '#' ) is not a valid selector" ); 238 selector = []; 239 240 } else if ( rattrHash.test( selector ) ) { 241 242 // The nonstandard and undocumented unquoted-hash was removed in jQuery 1.12.0 243 // Note that this doesn't actually fix the selector due to potential false positives 244 migrateWarn( "Attribute selectors with '#' must be quoted: '" + selector + "'" ); 245 } 246 247 ret = oldInit.apply( this, arguments ); 248 249 // Fill in selector and context properties so .live() works 250 if ( selector && selector.selector !== undefined ) { 251 // A jQuery object, copy its properties 252 ret.selector = selector.selector; 253 ret.context = selector.context; 254 255 } else { 256 ret.selector = typeof selector === "string" ? selector : ""; 257 if ( selector ) { 258 ret.context = selector.nodeType? selector : context || document; 259 } 260 } 261 262 return ret; 263}; 264jQuery.fn.init.prototype = jQuery.fn; 265 266// Let $.parseJSON(falsy_value) return null 267jQuery.parseJSON = function( json ) { 268 if ( !json ) { 269 migrateWarn("jQuery.parseJSON requires a valid JSON string"); 270 return null; 271 } 272 return oldParseJSON.apply( this, arguments ); 273}; 274 275jQuery.uaMatch = function( ua ) { 276 ua = ua.toLowerCase(); 277 278 var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) || 279 /(webkit)[ \/]([\w.]+)/.exec( ua ) || 280 /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) || 281 /(msie) ([\w.]+)/.exec( ua ) || 282 ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) || 283 []; 284 285 return { 286 browser: match[ 1 ] || "", 287 version: match[ 2 ] || "0" 288 }; 289}; 290 291// Don't clobber any existing jQuery.browser in case it's different 292if ( !jQuery.browser ) { 293 matched = jQuery.uaMatch( navigator.userAgent ); 294 browser = {}; 295 296 if ( matched.browser ) { 297 browser[ matched.browser ] = true; 298 browser.version = matched.version; 299 } 300 301 // Chrome is Webkit, but Webkit is also Safari. 302 if ( browser.chrome ) { 303 browser.webkit = true; 304 } else if ( browser.webkit ) { 305 browser.safari = true; 306 } 307 308 jQuery.browser = browser; 309} 310 311// Warn if the code tries to get jQuery.browser 312migrateWarnProp( jQuery, "browser", jQuery.browser, "jQuery.browser is deprecated" ); 313
314// jQuery.boxModel deprecated in 1.3, jQuery.support.boxModel deprecated in 1.7 315jQuery.boxModel = jQuery.support.boxModel = (document.compatMode === "CSS1Compat"); 316migrateWarnProp( jQuery, "boxModel", jQuery.boxModel, "jQuery.boxModel is deprecated" ); 317migrateWarnProp( jQuery.support, "boxModel", jQuery.support.boxModel, "jQuery.support.boxModel is deprecated" ); 318 319jQuery.sub = function() { 320 function jQuerySub( selector, context ) { 321 return new jQuerySub.fn.init( selector, context ); 322 } 323 jQuery.extend( true, jQuerySub, this ); 324 jQuerySub.superclass = this; 325 jQuerySub.fn = jQuerySub.prototype = this(); 326 jQuerySub.fn.constructor = jQuerySub; 327 jQuerySub.sub = this.sub; 328 jQuerySub.fn.init = function init( selector, context ) { 329 var instance = jQuery.fn.init.call( this, selector, context, rootjQuerySub ); 330 return instance instanceof jQuerySub ? 331 instance : 332 jQuerySub( instance ); 333 }; 334 jQuerySub.fn.init.prototype = jQuerySub.fn; 335 var rootjQuerySub = jQuerySub(document); 336 migrateWarn( "jQuery.sub() is deprecated" ); 337 return jQuerySub; 338}; 339 340// The number of elements contained in the matched element set 341jQuery.fn.size = function() { 342 migrateWarn( "jQuery.fn.size() is deprecated; use the .length property" ); 343 return this.length; 344}; 345 346 347var internalSwapCall = false; 348 349// If this version of jQuery has .swap(), don't false-alarm on internal uses 350if ( jQuery.swap ) { 351 jQuery.each( [ "height", "width", "reliableMarginRight" ], function( _, name ) { 352 var oldHook = jQuery.cssHooks[ name ] && jQuery.cssHooks[ name ].get; 353 354 if ( oldHook ) { 355 jQuery.cssHooks[ name ].get = function() { 356 var ret; 357 358 internalSwapCall = true; 359 ret = oldHook.apply( this, arguments ); 360 internalSwapCall = false; 361 return ret; 362 }; 363 } 364 }); 365} 366 367jQuery.swap = function( elem, options, callback, args ) { 368 var ret, name, 369 old = {}; 370 371 if ( !internalSwapCall ) { 372 migrateWarn( "jQuery.swap() is undocumented and deprecated" ); 373 } 374 375 // Remember the old values, and insert the new ones 376 for ( name in options ) { 377 old[ name ] = elem.style[ name ]; 378 elem.style[ name ] = options[ name ]; 379 } 380 381 ret = callback.apply( elem, args || [] ); 382 383 // Revert the old values 384 for ( name in options ) { 385 elem.style[ name ] = old[ name ]; 386 } 387 388 return ret; 389}; 390 391 392// Ensure that $.ajax gets the new parseJSON defined in core.js 393jQuery.ajaxSetup({ 394 converters: { 395 "text json": jQuery.parseJSON 396 } 397}); 398 399 400var oldFnData = jQuery.fn.data; 401 402jQuery.fn.data = function( name ) { 403 var ret, evt, 404 elem = this[0]; 405 406 // Handles 1.7 which has this behavior and 1.8 which doesn't 407 if ( elem && name === "events" && arguments.length === 1 ) { 408 ret = jQuery.data( elem, name ); 409 evt = jQuery._data( elem, name ); 410 if ( ( ret === undefined || ret === evt ) && evt !== undefined ) { 411 migrateWarn("Use of jQuery.fn.data('events') is deprecated"); 412 return evt; 413 } 414 } 415 return oldFnData.apply( this, arguments ); 416}; 417 418 419var rscriptType = /\/(java|ecma)script/i; 420 421// Since jQuery.clean is used internally on older versions, we only shim if it's missing 422if ( !jQuery.clean ) { 423 jQuery.clean = function( elems, context, fragment, scripts ) { 424 // Set context per 1.8 logic 425 context = context || document; 426 context = !context.nodeType && context[0] || context; 427 context = context.ownerDocument || context; 428 429 migrateWarn("jQuery.clean() is deprecated"); 430 431 var i, elem, handleScript, jsTags, 432 ret = []; 433 434 jQuery.merge( ret, jQuery.buildFragment( elems, context ).childNodes ); 435 436 // Complex logic lifted directly from jQuery 1.8 437 if ( fragment ) { 438 // Special handling of each script element 439 handleScript = function( elem ) { 440 // Check if we consider it executable 441 if ( !elem.type || rscriptType.test( elem.type ) ) { 442 // Detach the script and store it in the scripts array (if provided) or the fragment 443 // Return truthy to indicate that it has been handled 444 return scripts ? 445 scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) : 446 fragment.appendChild( elem ); 447 } 448 }; 449 450 for ( i = 0; (elem = ret[i]) != null; i++ ) { 451 // Check if we're done after handling an executable script 452 if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) { 453 // Append to fragment and handle embedded scripts 454 fragment.appendChild( elem ); 455 if ( typeof elem.getElementsByTagName !== "undefined" ) { 456 // handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration 457 jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript ); 458 459 // Splice the scripts into ret after their former ancestor and advance our index beyond them 460 ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); 461 i += jsTags.length; 462 } 463 } 464 } 465 } 466 467 return ret; 468 }; 469} 470 471var eventAdd = jQuery.event.add, 472 eventRemove = jQuery.event.remove, 473 eventTrigger = jQuery.event.trigger, 474 oldToggle = jQuery.fn.toggle, 475 oldLive = jQuery.fn.live, 476 oldDie = jQuery.fn.die, 477 oldLoad = jQuery.fn.load, 478 ajaxEvents = "ajaxStart|ajaxStop|ajaxSend|ajaxComplete|ajaxError|ajaxSuccess", 479 rajaxEvent = new RegExp( "\\b(?:" + ajaxEvents + ")\\b" ), 480 rhoverHack = /(?:^|\s)hover(\.\S+|)\b/, 481 hoverHack = function( events ) { 482 if ( typeof( events ) !== "string" || jQuery.event.special.hover ) { 483 return events; 484 } 485 if ( rhoverHack.test( events ) ) { 486 migrateWarn("'hover' pseudo-event is deprecated, use 'mouseenter mouseleave'"); 487 } 488 return events && events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); 489 }; 490 491// Event props removed in 1.9, put them back if needed; no practical way to warn them 492if ( jQuery.event.props && jQuery.event.props[ 0 ] !== "attrChange" ) { 493 jQuery.event.props.unshift( "attrChange", "attrName", "relatedNode", "srcElement" ); 494} 495 496// Undocumented jQuery.event.handle was "deprecated" in jQuery 1.7 497if ( jQuery.event.dispatch ) { 498 migrateWarnProp( jQuery.event, "handle", jQuery.event.dispatch, "jQuery.event.handle is undocumented and deprecated" ); 499} 500 501// Support for 'hover' pseudo-event and ajax event warnings 502jQuery.event.add = function( elem, types, handler, data, selector ){ 503 if ( elem !== document && rajaxEvent.test( types ) ) { 504 migrateWarn( "AJAX events should be attached to document: " + types ); 505 } 506 eventAdd.call( this, elem, hoverHack( types || "" ), handler, data, selector ); 507}; 508jQuery.event.remove = function( elem, types, handler, selector, mappedTypes ){ 509 eventRemove.call( this, elem, hoverHack( types ) || "", handler, selector, mappedTypes ); 510}; 511 512jQuery.each( [ "load", "unload", "error" ], function( _, name ) { 513 514 jQuery.fn[ name ] = function() { 515 var args = Array.prototype.slice.call( arguments, 0 ); 516 517 // If this is an ajax load() the first arg should be the string URL; 518 // technically this could also be the "Anything" arg of the event .load() 519 // which just goes to show why this dumb signature has been deprecated! 520 // jQuery custom builds that exclude the Ajax module justifiably die here. 521 if ( name === "load" && typeof args[ 0 ] === "string" ) { 522 return oldLoad.apply( this, args ); 523 } 524 525 migrateWarn( "jQuery.fn." + name + "() is deprecated" ); 526 527 args.splice( 0, 0, name ); 528 if ( arguments.length ) { 529 return this.bind.apply( this, args ); 530 } 531 532 // Use .triggerHandler here because: 533 // - load and unload events don't need to bubble, only applied to window or image 534 // - error event should not bubble to window, although it does pre-1.7 535 // See http://bugs.jquery.com/ticket/11820 536 this.triggerHandler.apply( this, args ); 537 return this; 538 }; 539 540}); 541 542jQuery.fn.toggle = function( fn, fn2 ) { 543 544 // Don't mess with animation or css toggles 545 if ( !jQuery.isFunction( fn ) || !jQuery.isFunction( fn2 ) ) { 546 return oldToggle.apply( this, arguments ); 547 } 548 migrateWarn("jQuery.fn.toggle(handler, handler...) is deprecated"); 549 550 // Save reference to arguments for access in closure 551 var args = arguments, 552 guid = fn.guid || jQuery.guid++, 553 i = 0, 554 toggler = function( event ) { 555 // Figure out which function to execute 556 var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; 557 jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); 558 559 // Make sure that clicks stop 560 event.preventDefault(); 561 562 // and execute the function 563 return args[ lastToggle ].apply( this, arguments ) || false; 564 }; 565 566 // link all the functions, so any of them can unbind this click handler 567 toggler.guid = guid; 568 while ( i < args.length ) { 569 args[ i++ ].guid = guid; 570 } 571 572 return this.click( toggler ); 573}; 574 575jQuery.fn.live = function( types, data, fn ) { 576 migrateWarn("jQuery.fn.live() is deprecated"); 577 if ( oldLive ) { 578 return oldLive.apply( this, arguments ); 579 } 580 jQuery( this.context ).on( types, this.selector, data, fn ); 581 return this; 582}; 583 584jQuery.fn.die = function( types, fn ) { 585 migrateWarn("jQuery.fn.die() is deprecated"); 586 if ( oldDie ) { 587 return oldDie.apply( this, arguments ); 588 } 589 jQuery( this.context ).off( types, this.selector || "**", fn ); 590 return this; 591}; 592 593// Turn global events into document-triggered events 594jQuery.event.trigger = function( event, data, elem, onlyHandlers ){ 595 if ( !elem && !rajaxEvent.test( event ) ) { 596 migrateWarn( "Global events are undocumented and deprecated" ); 597 } 598 return eventTrigger.call( this, event, data, elem || document, onlyHandlers ); 599}; 600jQuery.each( ajaxEvents.split("|"), 601 function( _, name ) { 602 jQuery.event.special[ name ] = { 603 setup: function() { 604 var elem = this; 605 606 // The document needs no shimming; must be !== for oldIE 607 if ( elem !== document ) { 608 jQuery.event.add( document, name + "." + jQuery.guid, function() { 609 jQuery.event.trigger( name, Array.prototype.slice.call( arguments, 1 ), elem, true ); 610 }); 611 jQuery._data( this, name, jQuery.guid++ ); 612 } 613 return false;
614 }, 615 teardown: function() { 616 if ( this !== document ) { 617 jQuery.event.remove( document, name + "." + jQuery._data( this, name ) ); 618 } 619 return false; 620 } 621 }; 622 } 623); 624 625jQuery.event.special.ready = { 626 setup: function() { 627 if ( this === document ) { 628 migrateWarn( "'ready' event is deprecated" ); 629 } 630 } 631}; 632 633var oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack, 634 oldFind = jQuery.fn.find; 635 636jQuery.fn.andSelf = function() { 637 migrateWarn("jQuery.fn.andSelf() replaced by jQuery.fn.addBack()"); 638 return oldSelf.apply( this, arguments ); 639}; 640 641jQuery.fn.find = function( selector ) { 642 var ret = oldFind.apply( this, arguments ); 643 ret.context = this.context; 644 ret.selector = this.selector ? this.selector + " " + selector : selector; 645 return ret; 646}; 647 648 649// jQuery 1.6 did not support Callbacks, do not warn there 650if ( jQuery.Callbacks ) { 651 652 var oldDeferred = jQuery.Deferred, 653 tuples = [ 654 // action, add listener, callbacks, .then handlers, final state 655 [ "resolve", "done", jQuery.Callbacks("once memory"), 656 jQuery.Callbacks("once memory"), "resolved" ], 657 [ "reject", "fail", jQuery.Callbacks("once memory"), 658 jQuery.Callbacks("once memory"), "rejected" ], 659 [ "notify", "progress", jQuery.Callbacks("memory"), 660 jQuery.Callbacks("memory") ] 661 ]; 662 663 jQuery.Deferred = function( func ) { 664 var deferred = oldDeferred(), 665 promise = deferred.promise(); 666 667 deferred.pipe = promise.pipe = function( /* fnDone, fnFail, fnProgress */ ) { 668 var fns = arguments; 669 670 migrateWarn( "deferred.pipe() is deprecated" ); 671 672 return jQuery.Deferred(function( newDefer ) { 673 jQuery.each( tuples, function( i, tuple ) { 674 var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; 675 // deferred.done(function() { bind to newDefer or newDefer.resolve }) 676 // deferred.fail(function() { bind to newDefer or newDefer.reject }) 677 // deferred.progress(function() { bind to newDefer or newDefer.notify }) 678 deferred[ tuple[1] ](function() { 679 var returned = fn && fn.apply( this, arguments ); 680 if ( returned && jQuery.isFunction( returned.promise ) ) { 681 returned.promise() 682 .done( newDefer.resolve ) 683 .fail( newDefer.reject ) 684 .progress( newDefer.notify ); 685 } else { 686 newDefer[ tuple[ 0 ] + "With" ]( 687 this === promise ? newDefer.promise() : this, 688 fn ? [ returned ] : arguments 689 ); 690 } 691 }); 692 }); 693 fns = null; 694 }).promise(); 695 696 }; 697 698 deferred.isResolved = function() { 699 migrateWarn( "deferred.isResolved is deprecated" ); 700 return deferred.state() === "resolved"; 701 }; 702 703 deferred.isRejected = function() { 704 migrateWarn( "deferred.isRejected is deprecated" ); 705 return deferred.state() === "rejected"; 706 }; 707 708 if ( func ) { 709 func.call( deferred, deferred ); 710 } 711 712 return deferred; 713 }; 714 715} 716 717})( jQuery, window );
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