1/*! 2 * jQuery Migrate - v1.1.1 - 2013-02-16 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// See http://bugs.jquery.com/ticket/13335 8// "use strict"; 9 10 11var warnedAbout = {}; 12 13// List of warnings already given; public read only 14jQuery.migrateWarnings = []; 15 16// Set to true to prevent console output; migrateWarnings still maintained 17// jQuery.migrateMute = false; 18 19// Show a message on the console so devs know we're active 20if ( !jQuery.migrateMute && window.console && console.log ) { 21 console.log("JQMIGRATE: Logging is active"); 22} 23 24// Set to false to disable traces that appear with warnings 25if ( jQuery.migrateTrace === undefined ) { 26 jQuery.migrateTrace = true; 27} 28 29// Forget any warnings we've already given; public 30jQuery.migrateReset = function() { 31 warnedAbout = {}; 32 jQuery.migrateWarnings.length = 0; 33}; 34 35function migrateWarn( msg) { 36 if ( !warnedAbout[ msg ] ) { 37 warnedAbout[ msg ] = true; 38 jQuery.migrateWarnings.push( msg ); 39 if ( window.console && console.warn && !jQuery.migrateMute ) { 40 console.warn( "JQMIGRATE: " + msg ); 41 if ( jQuery.migrateTrace && console.trace ) { 42 console.trace(); 43 } 44 } 45 } 46} 47 48function migrateWarnProp( obj, prop, value, msg ) { 49 if ( Object.defineProperty ) { 50 // On ES5 browsers (non-oldIE), warn if the code tries to get prop; 51 // allow property to be overwritten in case some other plugin wants it 52 try { 53 Object.defineProperty( obj, prop, { 54 configurable: true, 55 enumerable: true, 56 get: function() { 57 migrateWarn( msg ); 58 return value; 59 }, 60 set: function( newValue ) { 61 migrateWarn( msg ); 62 value = newValue; 63 } 64 }); 65 return; 66 } catch( err ) { 67 // IE8 is a dope about Object.defineProperty, can't warn there 68 } 69 } 70 71 // Non-ES5 (or broken) browser; just set the property 72 jQuery._definePropertyBroken = true; 73 obj[ prop ] = value; 74} 75 76if ( document.compatMode === "BackCompat" ) { 77 // jQuery has never supported or tested Quirks Mode 78 migrateWarn( "jQuery is not compatible with Quirks Mode" ); 79} 80 81 82var attrFn = jQuery( "<input/>", { size: 1 } ).attr("size") && jQuery.attrFn, 83 oldAttr = jQuery.attr, 84 valueAttrGet = jQuery.attrHooks.value && jQuery.attrHooks.value.get || 85 function() { return null; }, 86 valueAttrSet = jQuery.attrHooks.value && jQuery.attrHooks.value.set || 87 function() { return undefined; }, 88 rnoType = /^(?:input|button)$/i, 89 rnoAttrNodeType = /^[238]$/, 90 rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, 91 ruseDefault = /^(?:checked|selected)$/i; 92 93// jQuery.attrFn 94migrateWarnProp( jQuery, "attrFn", attrFn || {}, "jQuery.attrFn is deprecated" ); 95 96jQuery.attr = function( elem, name, value, pass ) { 97 var lowerName = name.toLowerCase(), 98 nType = elem && elem.nodeType; 99 100 if ( pass ) { 101 // Since pass is used internally, we only warn for new jQuery 102 // versions where there isn't a pass arg in the formal params 103 if ( oldAttr.length < 4 ) { 104 migrateWarn("jQuery.fn.attr( props, pass ) is deprecated"); 105 } 106 if ( elem && !rnoAttrNodeType.test( nType ) && 107 (attrFn ? name in attrFn : jQuery.isFunction(jQuery.fn[name])) ) { 108 return jQuery( elem )[ name ]( value ); 109 } 110 } 111 112 // Warn if user tries to set `type`, since it breaks on IE 6/7/8; by checking 113 // for disconnected elements we don't warn on $( "<button>", { type: "button" } ). 114 if ( name === "type" && value !== undefined && rnoType.test( elem.nodeName ) && elem.parentNode ) { 115 migrateWarn("Can't change the 'type' of an input or button in IE 6/7/8"); 116 } 117 118 // Restore boolHook for boolean property/attribute synchronization 119 if ( !jQuery.attrHooks[ lowerName ] && rboolean.test( lowerName ) ) { 120 jQuery.attrHooks[ lowerName ] = { 121 get: function( elem, name ) { 122 // Align boolean attributes with corresponding properties 123 // Fall back to attribute presence where some booleans are not supported 124 var attrNode, 125 property = jQuery.prop( elem, name ); 126 return property === true || typeof property !== "boolean" && 127 ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? 128 129 name.toLowerCase() : 130 undefined; 131 },
132 set: function( elem, value, name ) { 133 var propName; 134 if ( value === false ) { 135 // Remove boolean attributes when set to false 136 jQuery.removeAttr( elem, name ); 137 } else { 138 // value is true since we know at this point it's type boolean and not false 139 // Set boolean attributes to the same name and set the DOM property 140 propName = jQuery.propFix[ name ] || name; 141 if ( propName in elem ) { 142 // Only set the IDL specifically if it already exists on the element 143 elem[ propName ] = true; 144 } 145 146 elem.setAttribute( name, name.toLowerCase() ); 147 } 148 return name; 149 } 150 }; 151 152 // Warn only for attributes that can remain distinct from their properties post-1.9 153 if ( ruseDefault.test( lowerName ) ) { 154 migrateWarn( "jQuery.fn.attr('" + lowerName + "') may use property instead of attribute" ); 155 } 156 } 157 158 return oldAttr.call( jQuery, elem, name, value ); 159}; 160 161// attrHooks: value 162jQuery.attrHooks.value = { 163 get: function( elem, name ) { 164 var nodeName = ( elem.nodeName || "" ).toLowerCase(); 165 if ( nodeName === "button" ) { 166 return valueAttrGet.apply( this, arguments ); 167 } 168 if ( nodeName !== "input" && nodeName !== "option" ) { 169 migrateWarn("jQuery.fn.attr('value') no longer gets properties"); 170 } 171 return name in elem ? 172 elem.value : 173 null; 174 }, 175 set: function( elem, value ) { 176 var nodeName = ( elem.nodeName || "" ).toLowerCase(); 177 if ( nodeName === "button" ) { 178 return valueAttrSet.apply( this, arguments ); 179 } 180 if ( nodeName !== "input" && nodeName !== "option" ) { 181 migrateWarn("jQuery.fn.attr('value', val) no longer sets properties"); 182 } 183 // Does not return so that setAttribute is also used 184 elem.value = value; 185 } 186}; 187 188 189var matched, browser, 190 oldInit = jQuery.fn.init, 191 oldParseJSON = jQuery.parseJSON, 192 // Note this does NOT include the #9521 XSS fix from 1.7! 193 rquickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*|#([\w\-]*))$/; 194 195// $(html) "looks like html" rule change 196jQuery.fn.init = function( selector, context, rootjQuery ) { 197 var match; 198 199 if ( selector && typeof selector === "string" && !jQuery.isPlainObject( context ) && 200 (match = rquickExpr.exec( selector )) && match[1] ) { 201 // This is an HTML string according to the "old" rules; is it still? 202 if ( selector.charAt( 0 ) !== "<" ) { 203 migrateWarn("$(html) HTML strings must start with '<' character"); 204 } 205 // Now process using loose rules; let pre-1.8 play too 206 if ( context && context.context ) { 207 // jQuery object as context; parseHTML expects a DOM object 208 context = context.context; 209 } 210 if ( jQuery.parseHTML ) { 211 return oldInit.call( this, jQuery.parseHTML( jQuery.trim(selector), context, true ), 212 context, rootjQuery ); 213 } 214 } 215 return oldInit.apply( this, arguments ); 216}; 217jQuery.fn.init.prototype = jQuery.fn; 218 219// Let $.parseJSON(falsy_value) return null 220jQuery.parseJSON = function( json ) { 221 if ( !json && json !== null ) { 222 migrateWarn("jQuery.parseJSON requires a valid JSON string"); 223 return null; 224 } 225 return oldParseJSON.apply( this, arguments ); 226}; 227 228jQuery.uaMatch = function( ua ) { 229 ua = ua.toLowerCase(); 230 231 var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) || 232 /(webkit)[ \/]([\w.]+)/.exec( ua ) || 233 /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) || 234 /(msie) ([\w.]+)/.exec( ua ) || 235 ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) || 236 []; 237 238 return { 239 browser: match[ 1 ] || "", 240 version: match[ 2 ] || "0" 241 }; 242}; 243 244// Don't clobber any existing jQuery.browser in case it's different 245if ( !jQuery.browser ) { 246 matched = jQuery.uaMatch( navigator.userAgent ); 247 browser = {}; 248 249 if ( matched.browser ) { 250 browser[ matched.browser ] = true; 251 browser.version = matched.version; 252 } 253 254 // Chrome is Webkit, but Webkit is also Safari. 255 if ( browser.chrome ) { 256 browser.webkit = true; 257 } else if ( browser.webkit ) { 258 browser.safari = true; 259 } 260 261 jQuery.browser = browser; 262} 263 264// Warn if the code tries to get jQuery.browser 265migrateWarnProp( jQuery, "browser", jQuery.browser, "jQuery.browser is deprecated" ); 266 267jQuery.sub = function() { 268 function jQuerySub( selector, context ) { 269 return new jQuerySub.fn.init( selector, context ); 270 } 271 jQuery.extend( true, jQuerySub, this ); 272 jQuerySub.superclass = this; 273 jQuerySub.fn = jQuerySub.prototype = this(); 274 jQuerySub.fn.constructor = jQuerySub; 275 jQuerySub.sub = this.sub; 276 jQuerySub.fn.init = function init( selector, context ) { 277 if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { 278 context = jQuerySub( context ); 279 } 280 281 return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); 282 }; 283 jQuerySub.fn.init.prototype = jQuerySub.fn; 284 var rootjQuerySub = jQuerySub(document); 285 migrateWarn( "jQuery.sub() is deprecated" ); 286 return jQuerySub; 287}; 288 289 290// Ensure that $.ajax gets the new parseJSON defined in core.js 291jQuery.ajaxSetup({ 292 converters: { 293 "text json": jQuery.parseJSON 294 } 295}); 296 297 298var oldFnData = jQuery.fn.data; 299 300jQuery.fn.data = function( name ) { 301 var ret, evt, 302 elem = this[0]; 303 304 // Handles 1.7 which has this behavior and 1.8 which doesn't 305 if ( elem && name === "events" && arguments.length === 1 ) { 306 ret = jQuery.data( elem, name ); 307 evt = jQuery._data( elem, name ); 308 if ( ( ret === undefined || ret === evt ) && evt !== undefined ) { 309 migrateWarn("Use of jQuery.fn.data('events') is deprecated"); 310 return evt; 311 } 312 } 313 return oldFnData.apply( this, arguments ); 314}; 315 316 317var rscriptType = /\/(java|ecma)script/i, 318 oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack; 319 320jQuery.fn.andSelf = function() { 321 migrateWarn("jQuery.fn.andSelf() replaced by jQuery.fn.addBack()"); 322 return oldSelf.apply( this, arguments ); 323}; 324 325// Since jQuery.clean is used internally on older versions, we only shim if it's missing 326if ( !jQuery.clean ) { 327 jQuery.clean = function( elems, context, fragment, scripts ) { 328 // Set context per 1.8 logic 329 context = context || document; 330 context = !context.nodeType && context[0] || context; 331 context = context.ownerDocument || context; 332 333 migrateWarn("jQuery.clean() is deprecated"); 334 335 var i, elem, handleScript, jsTags, 336 ret = []; 337 338 jQuery.merge( ret, jQuery.buildFragment( elems, context ).childNodes ); 339 340 // Complex logic lifted directly from jQuery 1.8 341 if ( fragment ) { 342 // Special handling of each script element 343 handleScript = function( elem ) { 344 // Check if we consider it executable 345 if ( !elem.type || rscriptType.test( elem.type ) ) { 346 // Detach the script and store it in the scripts array (if provided) or the fragment 347 // Return truthy to indicate that it has been handled 348 return scripts ? 349 scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) : 350 fragment.appendChild( elem ); 351 } 352 }; 353 354 for ( i = 0; (elem = ret[i]) != null; i++ ) { 355 // Check if we're done after handling an executable script 356 if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) { 357 // Append to fragment and handle embedded scripts 358 fragment.appendChild( elem ); 359 if ( typeof elem.getElementsByTagName !== "undefined" ) { 360 // handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration 361 jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript ); 362 363 // Splice the scripts into ret after their former ancestor and advance our index beyond them 364 ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); 365 i += jsTags.length; 366 } 367 } 368 } 369 } 370 371 return ret; 372 }; 373} 374 375var eventAdd = jQuery.event.add, 376 eventRemove = jQuery.event.remove, 377 eventTrigger = jQuery.event.trigger, 378 oldToggle = jQuery.fn.toggle, 379 oldLive = jQuery.fn.live, 380 oldDie = jQuery.fn.die, 381 ajaxEvents = "ajaxStart|ajaxStop|ajaxSend|ajaxComplete|ajaxError|ajaxSuccess", 382 rajaxEvent = new RegExp( "\\b(?:" + ajaxEvents + ")\\b" ), 383 rhoverHack = /(?:^|\s)hover(\.\S+|)\b/, 384 hoverHack = function( events ) { 385 if ( typeof( events ) !== "string" || jQuery.event.special.hover ) { 386 return events; 387 } 388 if ( rhoverHack.test( events ) ) { 389 migrateWarn("'hover' pseudo-event is deprecated, use 'mouseenter mouseleave'"); 390 } 391 return events && events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); 392 }; 393 394// Event props removed in 1.9, put them back if needed; no practical way to warn them 395if ( jQuery.event.props && jQuery.event.props[ 0 ] !== "attrChange" ) { 396 jQuery.event.props.unshift( "attrChange", "attrName", "relatedNode", "srcElement" ); 397} 398 399// Undocumented jQuery.event.handle was "deprecated" in jQuery 1.7 400if ( jQuery.event.dispatch ) { 401 migrateWarnProp( jQuery.event, "handle", jQuery.event.dispatch, "jQuery.event.handle is undocumented and deprecated" ); 402} 403 404// Support for 'hover' pseudo-event and ajax event warnings 405jQuery.event.add = function( elem, types, handler, data, selector ){ 406 if ( elem !== document && rajaxEvent.test( types ) ) { 407 migrateWarn( "AJAX events should be attached to document: " + types ); 408 } 409 eventAdd.call( this, elem, hoverHack( types || "" ), handler, data, selector ); 410}; 411jQuery.event.remove = function( elem, types, handler, selector, mappedTypes ){ 412 eventRemove.call( this, elem, hoverHack( types ) || "", handler, selector, mappedTypes ); 413}; 414 415jQuery.fn.error = function() { 416 var args = Array.prototype.slice.call( arguments, 0); 417 migrateWarn("jQuery.fn.error() is deprecated"); 418 args.splice( 0, 0, "error" ); 419 if ( arguments.length ) { 420 return this.bind.apply( this, args ); 421 } 422 // error event should not bubble to window, although it does pre-1.7 423 this.triggerHandler.apply( this, args ); 424 return this; 425}; 426 427jQuery.fn.toggle = function( fn, fn2 ) { 428 429 // Don't mess with animation or css toggles 430 if ( !jQuery.isFunction( fn ) || !jQuery.isFunction( fn2 ) ) { 431 return oldToggle.apply( this, arguments ); 432 } 433 migrateWarn("jQuery.fn.toggle(handler, handler...) is deprecated"); 434 435 // Save reference to arguments for access in closure 436 var args = arguments, 437 guid = fn.guid || jQuery.guid++, 438 i = 0, 439 toggler = function( event ) { 440 // Figure out which function to execute 441 var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; 442 jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); 443 444 // Make sure that clicks stop 445 event.preventDefault(); 446 447 // and execute the function 448 return args[ lastToggle ].apply( this, arguments ) || false; 449 }; 450 451 // link all the functions, so any of them can unbind this click handler 452 toggler.guid = guid; 453 while ( i < args.length ) { 454 args[ i++ ].guid = guid; 455 } 456 457 return this.click( toggler ); 458}; 459 460jQuery.fn.live = function( types, data, fn ) { 461 migrateWarn("jQuery.fn.live() is deprecated"); 462 if ( oldLive ) { 463 return oldLive.apply( this, arguments ); 464 } 465 jQuery( this.context ).on( types, this.selector, data, fn ); 466 return this; 467}; 468 469jQuery.fn.die = function( types, fn ) { 470 migrateWarn("jQuery.fn.die() is deprecated"); 471 if ( oldDie ) { 472 return oldDie.apply( this, arguments ); 473 } 474 jQuery( this.context ).off( types, this.selector || "**", fn ); 475 return this; 476}; 477 478// Turn global events into document-triggered events 479jQuery.event.trigger = function( event, data, elem, onlyHandlers ){ 480 if ( !elem && !rajaxEvent.test( event ) ) { 481 migrateWarn( "Global events are undocumented and deprecated" ); 482 } 483 return eventTrigger.call( this, event, data, elem || document, onlyHandlers ); 484}; 485jQuery.each( ajaxEvents.split("|"), 486 function( _, name ) { 487 jQuery.event.special[ name ] = { 488 setup: function() { 489 var elem = this; 490 491 // The document needs no shimming; must be !== for oldIE 492 if ( elem !== document ) { 493 jQuery.event.add( document, name + "." + jQuery.guid, function() { 494 jQuery.event.trigger( name, null, elem, true ); 495 }); 496 jQuery._data( this, name, jQuery.guid++ ); 497 } 498 return false;
499 }, 500 teardown: function() { 501 if ( this !== document ) { 502 jQuery.event.remove( document, name + "." + jQuery._data( this, name ) ); 503 } 504 return false; 505 } 506 }; 507 } 508); 509 510 511})( jQuery, window );
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