1/*! 2 * jQuery Migrate - v1.0.0 - 2013-01-14 3 * https://github.com/jquery/jquery-migrate 4 * Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors; Licensed MIT 5 */ 6(function( jQuery, window, undefined ) { 7"use strict"; 8 9 10var warnedAbout = {}; 11 12// List of warnings already given; public read only 13jQuery.migrateWarnings = []; 14 15// Set to true to prevent console output; migrateWarnings still maintained 16// jQuery.migrateMute = false; 17 18// Forget any warnings we've already given; public 19jQuery.migrateReset = function() { 20 warnedAbout = {}; 21 jQuery.migrateWarnings.length = 0; 22}; 23 24function migrateWarn( msg) { 25 if ( !warnedAbout[ msg ] ) { 26 warnedAbout[ msg ] = true; 27 jQuery.migrateWarnings.push( msg ); 28 if ( window.console && console.warn && !jQuery.migrateMute ) { 29 30 } 31 } 32} 33 34function migrateWarnProp( obj, prop, value, msg ) { 35 if ( Object.defineProperty ) { 36 // On ES5 browsers (non-oldIE), warn if the code tries to get prop; 37 // allow property to be overwritten in case some other plugin wants it 38 try { 39 Object.defineProperty( obj, prop, { 40 configurable: true, 41 enumerable: true, 42 get: function() { 43 migrateWarn( msg ); 44 return value; 45 }, 46 set: function( newValue ) { 47 migrateWarn( msg ); 48 value = newValue; 49 } 50 }); 51 return; 52 } catch( err ) { 53 // IE8 is a dope about Object.defineProperty, can't warn there 54 } 55 } 56 57 // Non-ES5 (or broken) browser; just set the property 58 jQuery._definePropertyBroken = true; 59 obj[ prop ] = value; 60} 61 62if ( document.compatMode === "BackCompat" ) { 63 // jQuery has never supported or tested Quirks Mode 64 migrateWarn( "jQuery is not compatible with Quirks Mode" ); 65} 66 67 68var attrFn = {}, 69 attr = jQuery.attr, 70 valueAttrGet = jQuery.attrHooks.value && jQuery.attrHooks.value.get || 71 function() { return null; }, 72 valueAttrSet = jQuery.attrHooks.value && jQuery.attrHooks.value.set || 73 function() { return undefined; }, 74 rnoType = /^(?:input|button)$/i, 75 rnoAttrNodeType = /^[238]$/, 76 rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, 77 ruseDefault = /^(?:checked|selected)$/i; 78 79// jQuery.attrFn 80migrateWarnProp( jQuery, "attrFn", attrFn, "jQuery.attrFn is deprecated" ); 81 82jQuery.attr = function( elem, name, value, pass ) { 83 var lowerName = name.toLowerCase(), 84 nType = elem && elem.nodeType; 85 86 if ( pass ) { 87 migrateWarn("jQuery.fn.attr( props, pass ) is deprecated"); 88 if ( elem && !rnoAttrNodeType.test( nType ) && jQuery.isFunction( jQuery.fn[ name ] ) ) { 89 return jQuery( elem )[ name ]( value ); 90 } 91 } 92 93 // Warn if user tries to set `type` since it breaks on IE 6/7/8 94 if ( name === "type" && value !== undefined && rnoType.test( elem.nodeName ) ) { 95 migrateWarn("Can't change the 'type' of an input or button in IE 6/7/8"); 96 } 97 98 // Restore boolHook for boolean property/attribute synchronization 99 if ( !jQuery.attrHooks[ lowerName ] && rboolean.test( lowerName ) ) { 100 jQuery.attrHooks[ lowerName ] = { 101 get: function( elem, name ) { 102 // Align boolean attributes with corresponding properties 103 // Fall back to attribute presence where some booleans are not supported 104 var attrNode, 105 property = jQuery.prop( elem, name ); 106 return property === true || typeof property !== "boolean" && 107 ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? 108 109 name.toLowerCase() : 110 undefined; 111 }, 112 set: function( elem, value, name ) { 113 var propName; 114 if ( value === false ) { 115 // Remove boolean attributes when set to false 116 jQuery.removeAttr( elem, name ); 117 } else { 118 // value is true since we know at this point it's type boolean and not false 119 // Set boolean attributes to the same name and set the DOM property 120 propName = jQuery.propFix[ name ] || name; 121 if ( propName in elem ) { 122 // Only set the IDL specifically if it already exists on the element 123 elem[ propName ] = true; 124 } 125 126 elem.setAttribute( name, name.toLowerCase() ); 127 } 128 return name; 129 } 130 }; 131 132 // Warn only for attributes that can remain distinct from their properties post-1.9 133 if ( ruseDefault.test( lowerName ) ) { 134 migrateWarn( "jQuery.fn.attr(" + lowerName + ") may use property instead of attribute" ); 135 } 136 } 137 138 return attr.call( jQuery, elem, name, value ); 139}; 140 141// attrHooks: value 142jQuery.attrHooks.value = { 143 get: function( elem, name ) { 144 var nodeName = ( elem.nodeName || "" ).toLowerCase(); 145 if ( nodeName === "button" ) { 146 return valueAttrGet.apply( this, arguments ); 147 } 148 if ( nodeName !== "input" && nodeName !== "option" ) { 149 migrateWarn("property-based jQuery.fn.attr('value') is deprecated"); 150 } 151 return name in elem ? 152 elem.value : 153 null; 154 }, 155 set: function( elem, value ) { 156 var nodeName = ( elem.nodeName || "" ).toLowerCase(); 157 if ( nodeName === "button" ) { 158 return valueAttrSet.apply( this, arguments ); 159 } 160 if ( nodeName !== "input" && nodeName !== "option" ) { 161 migrateWarn("property-based jQuery.fn.attr('value', val) is deprecated"); 162 } 163 // Does not return so that setAttribute is also used 164 elem.value = value; 165 } 166}; 167 168 169var matched, browser,
170 oldInit = jQuery.fn.init, 171 // Note this does NOT include the # XSS fix from 1.7! 172 rquickExpr = /^(?:.*(<[\w\W]+>)[^>]*|#([\w\-]*))$/; 173 174// $(html) "looks like html" rule change 175jQuery.fn.init = function( selector, context, rootjQuery ) { 176 var match; 177 178 if ( selector && typeof selector === "string" && !jQuery.isPlainObject( context ) && 179 (match = rquickExpr.exec( selector )) && match[1] ) { 180 // This is an HTML string according to the "old" rules; is it still? 181 if ( selector.charAt( 0 ) !== "<" ) { 182 migrateWarn("$(html) HTML strings must start with '<' character"); 183 } 184 // Now process using loose rules; let pre-1.8 play too 185 if ( context && context.context ) { 186 // jQuery object as context; parseHTML expects a DOM object 187 context = context.context; 188 } 189 if ( jQuery.parseHTML ) { 190 return oldInit.call( this, jQuery.parseHTML( jQuery.trim(selector), context, true ), 191 context, rootjQuery ); 192 } 193 } 194 return oldInit.apply( this, arguments ); 195}; 196jQuery.fn.init.prototype = jQuery.fn; 197 198jQuery.uaMatch = function( ua ) { 199 ua = ua.toLowerCase(); 200 201 var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) || 202 /(webkit)[ \/]([\w.]+)/.exec( ua ) || 203 /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) || 204 /(msie) ([\w.]+)/.exec( ua ) || 205 ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) || 206 []; 207 208 return { 209 browser: match[ 1 ] || "", 210 version: match[ 2 ] || "0" 211 }; 212}; 213 214matched = jQuery.uaMatch( navigator.userAgent ); 215browser = {}; 216 217if ( matched.browser ) { 218 browser[ matched.browser ] = true; 219 browser.version = matched.version; 220} 221 222// Chrome is Webkit, but Webkit is also Safari. 223if ( browser.chrome ) { 224 browser.webkit = true; 225} else if ( browser.webkit ) { 226 browser.safari = true; 227} 228 229jQuery.browser = browser; 230 231// Warn if the code tries to get jQuery.browser 232migrateWarnProp( jQuery, "browser", browser, "jQuery.browser is deprecated" ); 233 234jQuery.sub = function() { 235 function jQuerySub( selector, context ) { 236 return new jQuerySub.fn.init( selector, context ); 237 } 238 jQuery.extend( true, jQuerySub, this ); 239 jQuerySub.superclass = this; 240 jQuerySub.fn = jQuerySub.prototype = this(); 241 jQuerySub.fn.constructor = jQuerySub; 242 jQuerySub.sub = this.sub; 243 jQuerySub.fn.init = function init( selector, context ) { 244 if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { 245 context = jQuerySub( context ); 246 } 247 248 return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); 249 }; 250 jQuerySub.fn.init.prototype = jQuerySub.fn; 251 var rootjQuerySub = jQuerySub(document); 252 migrateWarn( "jQuery.sub() is deprecated" ); 253 return jQuerySub; 254}; 255 256 257var oldFnData = jQuery.fn.data; 258 259jQuery.fn.data = function( name ) { 260 var ret, evt, 261 elem = this[0]; 262 263 // Handles 1.7 which has this behavior and 1.8 which doesn't 264 if ( elem && name === "events" && arguments.length === 1 ) { 265 ret = jQuery.data( elem, name ); 266 evt = jQuery._data( elem, name ); 267 if ( ( ret === undefined || ret === evt ) && evt !== undefined ) { 268 migrateWarn("Use of jQuery.fn.data('events') is deprecated"); 269 return evt; 270 } 271 } 272 return oldFnData.apply( this, arguments ); 273}; 274 275 276var rscriptType = /\/(java|ecma)script/i, 277 oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack, 278 oldFragment = jQuery.buildFragment; 279 280jQuery.fn.andSelf = function() { 281 migrateWarn("jQuery.fn.andSelf() replaced by jQuery.fn.addBack()"); 282 return oldSelf.apply( this, arguments ); 283}; 284 285// Since jQuery.clean is used internally on older versions, we only shim if it's missing 286if ( !jQuery.clean ) { 287 jQuery.clean = function( elems, context, fragment, scripts ) { 288 // Set context per 1.8 logic 289 context = context || document; 290 context = !context.nodeType && context[0] || context; 291 context = context.ownerDocument || context; 292 293 migrateWarn("jQuery.clean() is deprecated"); 294 295 var i, elem, handleScript, jsTags, 296 ret = []; 297 298 jQuery.merge( ret, jQuery.buildFragment( elems, context ).childNodes ); 299 300 // Complex logic lifted directly from jQuery 1.8 301 if ( fragment ) { 302 // Special handling of each script element 303 handleScript = function( elem ) { 304 // Check if we consider it executable 305 if ( !elem.type || rscriptType.test( elem.type ) ) { 306 // Detach the script and store it in the scripts array (if provided) or the fragment 307 // Return truthy to indicate that it has been handled 308 return scripts ? 309 scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) : 310 fragment.appendChild( elem ); 311 } 312 }; 313 314 for ( i = 0; (elem = ret[i]) != null; i++ ) { 315 // Check if we're done after handling an executable script 316 if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) { 317 // Append to fragment and handle embedded scripts 318 fragment.appendChild( elem ); 319 if ( typeof elem.getElementsByTagName !== "undefined" ) { 320 // handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration 321 jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript ); 322 323 // Splice the scripts into ret after their former ancestor and advance our index beyond them 324 ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); 325 i += jsTags.length; 326 } 327 } 328 } 329 } 330 331 return ret; 332 }; 333} 334 335jQuery.buildFragment = function( elems, context, scripts, selection ) { 336 var ret, 337 warning = "jQuery.buildFragment() is deprecated"; 338 339 // Set context per 1.8 logic 340 context = context || document; 341 context = !context.nodeType && context[0] || context; 342 context = context.ownerDocument || context; 343 344 try { 345 ret = oldFragment.call( jQuery, elems, context, scripts, selection ); 346 347 // jQuery < 1.8 required arrayish context; jQuery 1.9 fails on it 348 } catch( x ) { 349 ret = oldFragment.call( jQuery, elems, context.nodeType ? [ context ] : context[ 0 ], scripts, selection ); 350 351 // Success from tweaking context means buildFragment was called by the user 352 migrateWarn( warning ); 353 } 354 355 // jQuery < 1.9 returned an object instead of the fragment itself 356 if ( !ret.fragment ) { 357 migrateWarnProp( ret, "fragment", ret, warning ); 358 migrateWarnProp( ret, "cacheable", false, warning ); 359 } 360 361 return ret; 362}; 363 364var eventAdd = jQuery.event.add, 365 eventRemove = jQuery.event.remove, 366 eventTrigger = jQuery.event.trigger, 367 oldToggle = jQuery.fn.toggle, 368 oldLive = jQuery.fn.live, 369 oldDie = jQuery.fn.die, 370 ajaxEvents = "ajaxStart|ajaxStop|ajaxSend|ajaxComplete|ajaxError|ajaxSuccess", 371 rajaxEvent = new RegExp( "\\b(?:" + ajaxEvents + ")\\b" ), 372 rhoverHack = /(?:^|\s)hover(\.\S+|)\b/, 373 hoverHack = function( events ) { 374 if ( typeof( events ) != "string" || jQuery.event.special.hover ) { 375 return events; 376 } 377 if ( rhoverHack.test( events ) ) { 378 migrateWarn("'hover' pseudo-event is deprecated, use 'mouseenter mouseleave'"); 379 } 380 return events && events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); 381 }; 382 383// Event props removed in 1.9, put them back if needed; no practical way to warn them 384if ( jQuery.event.props && jQuery.event.props[ 0 ] !== "attrChange" ) { 385 jQuery.event.props.unshift( "attrChange", "attrName", "relatedNode", "srcElement" ); 386} 387 388// Undocumented jQuery.event.handle was "deprecated" in jQuery 1.7 389migrateWarnProp( jQuery.event, "handle", jQuery.event.dispatch, "jQuery.event.handle is undocumented and deprecated" ); 390 391// Support for 'hover' pseudo-event and ajax event warnings 392jQuery.event.add = function( elem, types, handler, data, selector ){ 393 if ( elem !== document && rajaxEvent.test( types ) ) { 394 migrateWarn( "AJAX events should be attached to document: " + types ); 395 } 396 eventAdd.call( this, elem, hoverHack( types || "" ), handler, data, selector ); 397}; 398jQuery.event.remove = function( elem, types, handler, selector, mappedTypes ){ 399 eventRemove.call( this, elem, hoverHack( types ) || "", handler, selector, mappedTypes ); 400};
401 402jQuery.fn.error = function() { 403 var args = Array.prototype.slice.call( arguments, 0); 404 migrateWarn("jQuery.fn.error() is deprecated"); 405 args.splice( 0, 0, "error" ); 406 if ( arguments.length ) { 407 return this.bind.apply( this, args ); 408 } 409 // error event should not bubble to window, although it does pre-1.7 410 this.triggerHandler.apply( this, args ); 411 return this; 412}; 413 414jQuery.fn.toggle = function( fn, fn2 ) { 415 416 // Don't mess with animation or css toggles 417 if ( !jQuery.isFunction( fn ) || !jQuery.isFunction( fn2 ) ) { 418 return oldToggle.apply( this, arguments ); 419 } 420 migrateWarn("jQuery.fn.toggle(handler, handler...) is deprecated"); 421 422 // Save reference to arguments for access in closure 423 var args = arguments, 424 guid = fn.guid || jQuery.guid++, 425 i = 0, 426 toggler = function( event ) { 427 // Figure out which function to execute 428 var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; 429 jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); 430 431 // Make sure that clicks stop 432 event.preventDefault(); 433 434 // and execute the function 435 return args[ lastToggle ].apply( this, arguments ) || false; 436 }; 437 438 // link all the functions, so any of them can unbind this click handler 439 toggler.guid = guid; 440 while ( i < args.length ) { 441 args[ i++ ].guid = guid; 442 } 443 444 return this.click( toggler ); 445}; 446 447jQuery.fn.live = function( types, data, fn ) { 448 migrateWarn("jQuery.fn.live() is deprecated"); 449 if ( oldLive ) { 450 return oldLive.apply( this, arguments ); 451 } 452 jQuery( this.context ).on( types, this.selector, data, fn ); 453 return this; 454}; 455 456jQuery.fn.die = function( types, fn ) { 457 migrateWarn("jQuery.fn.die() is deprecated"); 458 if ( oldDie ) { 459 return oldDie.apply( this, arguments ); 460 } 461 jQuery( this.context ).off( types, this.selector || "**", fn ); 462 return this; 463}; 464 465// Turn global events into document-triggered events 466jQuery.event.trigger = function( event, data, elem, onlyHandlers ){ 467 if ( !elem & !rajaxEvent.test( event ) ) { 468 migrateWarn( "Global events are undocumented and deprecated" ); 469 } 470 return eventTrigger.call( this, event, data, elem || document, onlyHandlers ); 471}; 472jQuery.each( ajaxEvents.split("|"), 473 function( _, name ) { 474 jQuery.event.special[ name ] = { 475 setup: function() { 476 var elem = this; 477 478 // The document needs no shimming; must be !== for oldIE 479 if ( elem !== document ) { 480 jQuery.event.add( document, name + "." + jQuery.guid, function() { 481 jQuery.event.trigger( name, null, elem, true ); 482 }); 483 jQuery._data( this, name, jQuery.guid++ ); 484 } 485 return false; 486 }, 487 teardown: function() { 488 if ( this !== document ) { 489 jQuery.event.remove( document, name + "." + jQuery._data( this, name ) ); 490 } 491 return false; 492 } 493 }; 494 } 495); 496 497 498})( jQuery, window );
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