diff --git a/.gitignore b/.gitignore index 0ca9404..224408d 100644 --- a/.gitignore +++ b/.gitignore @@ -22,4 +22,11 @@ npm-debug.log node_modules ### example ### -public/lib/ \ No newline at end of file +public/lib/ + +examples/public/uploads/ +examples/tmp/ +examples/public/lib/ + +package-lock.json +examples/package-lock.json \ No newline at end of file diff --git a/examples/package.json b/examples/package.json index c435dee..aba3ecf 100644 --- a/examples/package.json +++ b/examples/package.json @@ -1,8 +1,8 @@ { - "name":"examples", - "version":"0.0.1", - "dependencies":{ - "express":"3.3.x", - "swig":"1.0.x" + "name": "examples", + "version": "0.0.1", + "dependencies": { + "express": "3.3.x", + "swig": "1.0.x" } -} \ No newline at end of file +} diff --git a/examples/public/cors/postmessage.html b/examples/public/cors/postmessage.html new file mode 100644 index 0000000..8581a0f --- /dev/null +++ b/examples/public/cors/postmessage.html @@ -0,0 +1,85 @@ + + + + + + jQuery File Upload Plugin postMessage API + + + + + + diff --git a/examples/public/cors/result.html b/examples/public/cors/result.html new file mode 100644 index 0000000..646fd27 --- /dev/null +++ b/examples/public/cors/result.html @@ -0,0 +1,26 @@ + + + + + + jQuery Iframe Transport Plugin Redirect Page + + + + + diff --git a/examples/public/scripts/JavaScript-Canvas-to-Blob/js/canvas-to-blob.js b/examples/public/scripts/JavaScript-Canvas-to-Blob/js/canvas-to-blob.js new file mode 100644 index 0000000..0a1c6fc --- /dev/null +++ b/examples/public/scripts/JavaScript-Canvas-to-Blob/js/canvas-to-blob.js @@ -0,0 +1,126 @@ +/* + * JavaScript Canvas to Blob + * https://github.com/blueimp/JavaScript-Canvas-to-Blob + * + * Copyright 2012, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + * + * Based on stackoverflow user Stoive's code snippet: + * http://stackoverflow.com/q/4998908 + */ + +/* global define, Uint8Array, ArrayBuffer, module */ + +;(function (window) { + 'use strict' + + var CanvasPrototype = + window.HTMLCanvasElement && window.HTMLCanvasElement.prototype + var hasBlobConstructor = + window.Blob && + (function () { + try { + return Boolean(new Blob()) + } catch (e) { + return false + } + })() + var hasArrayBufferViewSupport = + hasBlobConstructor && + window.Uint8Array && + (function () { + try { + return new Blob([new Uint8Array(100)]).size === 100 + } catch (e) { + return false + } + })() + var BlobBuilder = + window.BlobBuilder || + window.WebKitBlobBuilder || + window.MozBlobBuilder || + window.MSBlobBuilder + var dataURIPattern = /^data:((.*?)(;charset=.*?)?)(;base64)?,/ + var dataURLtoBlob = + (hasBlobConstructor || BlobBuilder) && + window.atob && + window.ArrayBuffer && + window.Uint8Array && + function (dataURI) { + var matches, + mediaType, + isBase64, + dataString, + byteString, + arrayBuffer, + intArray, + i, + bb + // Parse the dataURI components as per RFC 2397 + matches = dataURI.match(dataURIPattern) + if (!matches) { + throw new Error('invalid data URI') + } + // Default to text/plain;charset=US-ASCII + mediaType = matches[2] + ? matches[1] + : 'text/plain' + (matches[3] || ';charset=US-ASCII') + isBase64 = !!matches[4] + dataString = dataURI.slice(matches[0].length) + if (isBase64) { + // Convert base64 to raw binary data held in a string: + byteString = atob(dataString) + } else { + // Convert base64/URLEncoded data component to raw binary: + byteString = decodeURIComponent(dataString) + } + // Write the bytes of the string to an ArrayBuffer: + arrayBuffer = new ArrayBuffer(byteString.length) + intArray = new Uint8Array(arrayBuffer) + for (i = 0; i < byteString.length; i += 1) { + intArray[i] = byteString.charCodeAt(i) + } + // Write the ArrayBuffer (or ArrayBufferView) to a blob: + if (hasBlobConstructor) { + return new Blob([hasArrayBufferViewSupport ? intArray : arrayBuffer], { + type: mediaType + }) + } + bb = new BlobBuilder() + bb.append(arrayBuffer) + return bb.getBlob(mediaType) + } + if (window.HTMLCanvasElement && !CanvasPrototype.toBlob) { + if (CanvasPrototype.mozGetAsFile) { + CanvasPrototype.toBlob = function (callback, type, quality) { + var self = this + setTimeout(function () { + if (quality && CanvasPrototype.toDataURL && dataURLtoBlob) { + callback(dataURLtoBlob(self.toDataURL(type, quality))) + } else { + callback(self.mozGetAsFile('blob', type)) + } + }) + } + } else if (CanvasPrototype.toDataURL && dataURLtoBlob) { + CanvasPrototype.toBlob = function (callback, type, quality) { + var self = this + setTimeout(function () { + callback(dataURLtoBlob(self.toDataURL(type, quality))) + }) + } + } + } + if (typeof define === 'function' && define.amd) { + define(function () { + return dataURLtoBlob + }) + } else if (typeof module === 'object' && module.exports) { + module.exports = dataURLtoBlob + } else { + window.dataURLtoBlob = dataURLtoBlob + } +})(window) diff --git a/examples/public/scripts/JavaScript-Load-Image/js/load-image-exif-map.js b/examples/public/scripts/JavaScript-Load-Image/js/load-image-exif-map.js new file mode 100644 index 0000000..f38f10e --- /dev/null +++ b/examples/public/scripts/JavaScript-Load-Image/js/load-image-exif-map.js @@ -0,0 +1,388 @@ +/* + * JavaScript Load Image Exif Map + * https://github.com/blueimp/JavaScript-Load-Image + * + * Copyright 2013, Sebastian Tschan + * https://blueimp.net + * + * Exif tags mapping based on + * https://github.com/jseidelin/exif-js + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, module, require */ + +;(function (factory) { + 'use strict' + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['./load-image', './load-image-exif'], factory) + } else if (typeof module === 'object' && module.exports) { + factory(require('./load-image'), require('./load-image-exif')) + } else { + // Browser globals: + factory(window.loadImage) + } +})(function (loadImage) { + 'use strict' + + loadImage.ExifMap.prototype.tags = { + // ================= + // TIFF tags (IFD0): + // ================= + 0x0100: 'ImageWidth', + 0x0101: 'ImageHeight', + 0x8769: 'ExifIFDPointer', + 0x8825: 'GPSInfoIFDPointer', + 0xa005: 'InteroperabilityIFDPointer', + 0x0102: 'BitsPerSample', + 0x0103: 'Compression', + 0x0106: 'PhotometricInterpretation', + 0x0112: 'Orientation', + 0x0115: 'SamplesPerPixel', + 0x011c: 'PlanarConfiguration', + 0x0212: 'YCbCrSubSampling', + 0x0213: 'YCbCrPositioning', + 0x011a: 'XResolution', + 0x011b: 'YResolution', + 0x0128: 'ResolutionUnit', + 0x0111: 'StripOffsets', + 0x0116: 'RowsPerStrip', + 0x0117: 'StripByteCounts', + 0x0201: 'JPEGInterchangeFormat', + 0x0202: 'JPEGInterchangeFormatLength', + 0x012d: 'TransferFunction', + 0x013e: 'WhitePoint', + 0x013f: 'PrimaryChromaticities', + 0x0211: 'YCbCrCoefficients', + 0x0214: 'ReferenceBlackWhite', + 0x0132: 'DateTime', + 0x010e: 'ImageDescription', + 0x010f: 'Make', + 0x0110: 'Model', + 0x0131: 'Software', + 0x013b: 'Artist', + 0x8298: 'Copyright', + // ================== + // Exif Sub IFD tags: + // ================== + 0x9000: 'ExifVersion', // EXIF version + 0xa000: 'FlashpixVersion', // Flashpix format version + 0xa001: 'ColorSpace', // Color space information tag + 0xa002: 'PixelXDimension', // Valid width of meaningful image + 0xa003: 'PixelYDimension', // Valid height of meaningful image + 0xa500: 'Gamma', + 0x9101: 'ComponentsConfiguration', // Information about channels + 0x9102: 'CompressedBitsPerPixel', // Compressed bits per pixel + 0x927c: 'MakerNote', // Any desired information written by the manufacturer + 0x9286: 'UserComment', // Comments by user + 0xa004: 'RelatedSoundFile', // Name of related sound file + 0x9003: 'DateTimeOriginal', // Date and time when the original image was generated + 0x9004: 'DateTimeDigitized', // Date and time when the image was stored digitally + 0x9290: 'SubSecTime', // Fractions of seconds for DateTime + 0x9291: 'SubSecTimeOriginal', // Fractions of seconds for DateTimeOriginal + 0x9292: 'SubSecTimeDigitized', // Fractions of seconds for DateTimeDigitized + 0x829a: 'ExposureTime', // Exposure time (in seconds) + 0x829d: 'FNumber', + 0x8822: 'ExposureProgram', // Exposure program + 0x8824: 'SpectralSensitivity', // Spectral sensitivity + 0x8827: 'PhotographicSensitivity', // EXIF 2.3, ISOSpeedRatings in EXIF 2.2 + 0x8828: 'OECF', // Optoelectric conversion factor + 0x8830: 'SensitivityType', + 0x8831: 'StandardOutputSensitivity', + 0x8832: 'RecommendedExposureIndex', + 0x8833: 'ISOSpeed', + 0x8834: 'ISOSpeedLatitudeyyy', + 0x8835: 'ISOSpeedLatitudezzz', + 0x9201: 'ShutterSpeedValue', // Shutter speed + 0x9202: 'ApertureValue', // Lens aperture + 0x9203: 'BrightnessValue', // Value of brightness + 0x9204: 'ExposureBias', // Exposure bias + 0x9205: 'MaxApertureValue', // Smallest F number of lens + 0x9206: 'SubjectDistance', // Distance to subject in meters + 0x9207: 'MeteringMode', // Metering mode + 0x9208: 'LightSource', // Kind of light source + 0x9209: 'Flash', // Flash status + 0x9214: 'SubjectArea', // Location and area of main subject + 0x920a: 'FocalLength', // Focal length of the lens in mm + 0xa20b: 'FlashEnergy', // Strobe energy in BCPS + 0xa20c: 'SpatialFrequencyResponse', + 0xa20e: 'FocalPlaneXResolution', // Number of pixels in width direction per FPRUnit + 0xa20f: 'FocalPlaneYResolution', // Number of pixels in height direction per FPRUnit + 0xa210: 'FocalPlaneResolutionUnit', // Unit for measuring the focal plane resolution + 0xa214: 'SubjectLocation', // Location of subject in image + 0xa215: 'ExposureIndex', // Exposure index selected on camera + 0xa217: 'SensingMethod', // Image sensor type + 0xa300: 'FileSource', // Image source (3 == DSC) + 0xa301: 'SceneType', // Scene type (1 == directly photographed) + 0xa302: 'CFAPattern', // Color filter array geometric pattern + 0xa401: 'CustomRendered', // Special processing + 0xa402: 'ExposureMode', // Exposure mode + 0xa403: 'WhiteBalance', // 1 = auto white balance, 2 = manual + 0xa404: 'DigitalZoomRatio', // Digital zoom ratio + 0xa405: 'FocalLengthIn35mmFilm', + 0xa406: 'SceneCaptureType', // Type of scene + 0xa407: 'GainControl', // Degree of overall image gain adjustment + 0xa408: 'Contrast', // Direction of contrast processing applied by camera + 0xa409: 'Saturation', // Direction of saturation processing applied by camera + 0xa40a: 'Sharpness', // Direction of sharpness processing applied by camera + 0xa40b: 'DeviceSettingDescription', + 0xa40c: 'SubjectDistanceRange', // Distance to subject + 0xa420: 'ImageUniqueID', // Identifier assigned uniquely to each image + 0xa430: 'CameraOwnerName', + 0xa431: 'BodySerialNumber', + 0xa432: 'LensSpecification', + 0xa433: 'LensMake', + 0xa434: 'LensModel', + 0xa435: 'LensSerialNumber', + // ============== + // GPS Info tags: + // ============== + 0x0000: 'GPSVersionID', + 0x0001: 'GPSLatitudeRef', + 0x0002: 'GPSLatitude', + 0x0003: 'GPSLongitudeRef', + 0x0004: 'GPSLongitude', + 0x0005: 'GPSAltitudeRef', + 0x0006: 'GPSAltitude', + 0x0007: 'GPSTimeStamp', + 0x0008: 'GPSSatellites', + 0x0009: 'GPSStatus', + 0x000a: 'GPSMeasureMode', + 0x000b: 'GPSDOP', + 0x000c: 'GPSSpeedRef', + 0x000d: 'GPSSpeed', + 0x000e: 'GPSTrackRef', + 0x000f: 'GPSTrack', + 0x0010: 'GPSImgDirectionRef', + 0x0011: 'GPSImgDirection', + 0x0012: 'GPSMapDatum', + 0x0013: 'GPSDestLatitudeRef', + 0x0014: 'GPSDestLatitude', + 0x0015: 'GPSDestLongitudeRef', + 0x0016: 'GPSDestLongitude', + 0x0017: 'GPSDestBearingRef', + 0x0018: 'GPSDestBearing', + 0x0019: 'GPSDestDistanceRef', + 0x001a: 'GPSDestDistance', + 0x001b: 'GPSProcessingMethod', + 0x001c: 'GPSAreaInformation', + 0x001d: 'GPSDateStamp', + 0x001e: 'GPSDifferential', + 0x001f: 'GPSHPositioningError' + } + + loadImage.ExifMap.prototype.stringValues = { + ExposureProgram: { + 0: 'Undefined', + 1: 'Manual', + 2: 'Normal program', + 3: 'Aperture priority', + 4: 'Shutter priority', + 5: 'Creative program', + 6: 'Action program', + 7: 'Portrait mode', + 8: 'Landscape mode' + }, + MeteringMode: { + 0: 'Unknown', + 1: 'Average', + 2: 'CenterWeightedAverage', + 3: 'Spot', + 4: 'MultiSpot', + 5: 'Pattern', + 6: 'Partial', + 255: 'Other' + }, + LightSource: { + 0: 'Unknown', + 1: 'Daylight', + 2: 'Fluorescent', + 3: 'Tungsten (incandescent light)', + 4: 'Flash', + 9: 'Fine weather', + 10: 'Cloudy weather', + 11: 'Shade', + 12: 'Daylight fluorescent (D 5700 - 7100K)', + 13: 'Day white fluorescent (N 4600 - 5400K)', + 14: 'Cool white fluorescent (W 3900 - 4500K)', + 15: 'White fluorescent (WW 3200 - 3700K)', + 17: 'Standard light A', + 18: 'Standard light B', + 19: 'Standard light C', + 20: 'D55', + 21: 'D65', + 22: 'D75', + 23: 'D50', + 24: 'ISO studio tungsten', + 255: 'Other' + }, + Flash: { + 0x0000: 'Flash did not fire', + 0x0001: 'Flash fired', + 0x0005: 'Strobe return light not detected', + 0x0007: 'Strobe return light detected', + 0x0009: 'Flash fired, compulsory flash mode', + 0x000d: 'Flash fired, compulsory flash mode, return light not detected', + 0x000f: 'Flash fired, compulsory flash mode, return light detected', + 0x0010: 'Flash did not fire, compulsory flash mode', + 0x0018: 'Flash did not fire, auto mode', + 0x0019: 'Flash fired, auto mode', + 0x001d: 'Flash fired, auto mode, return light not detected', + 0x001f: 'Flash fired, auto mode, return light detected', + 0x0020: 'No flash function', + 0x0041: 'Flash fired, red-eye reduction mode', + 0x0045: 'Flash fired, red-eye reduction mode, return light not detected', + 0x0047: 'Flash fired, red-eye reduction mode, return light detected', + 0x0049: 'Flash fired, compulsory flash mode, red-eye reduction mode', + 0x004d: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected', + 0x004f: 'Flash fired, compulsory flash mode, red-eye reduction mode, return light detected', + 0x0059: 'Flash fired, auto mode, red-eye reduction mode', + 0x005d: 'Flash fired, auto mode, return light not detected, red-eye reduction mode', + 0x005f: 'Flash fired, auto mode, return light detected, red-eye reduction mode' + }, + SensingMethod: { + 1: 'Undefined', + 2: 'One-chip color area sensor', + 3: 'Two-chip color area sensor', + 4: 'Three-chip color area sensor', + 5: 'Color sequential area sensor', + 7: 'Trilinear sensor', + 8: 'Color sequential linear sensor' + }, + SceneCaptureType: { + 0: 'Standard', + 1: 'Landscape', + 2: 'Portrait', + 3: 'Night scene' + }, + SceneType: { + 1: 'Directly photographed' + }, + CustomRendered: { + 0: 'Normal process', + 1: 'Custom process' + }, + WhiteBalance: { + 0: 'Auto white balance', + 1: 'Manual white balance' + }, + GainControl: { + 0: 'None', + 1: 'Low gain up', + 2: 'High gain up', + 3: 'Low gain down', + 4: 'High gain down' + }, + Contrast: { + 0: 'Normal', + 1: 'Soft', + 2: 'Hard' + }, + Saturation: { + 0: 'Normal', + 1: 'Low saturation', + 2: 'High saturation' + }, + Sharpness: { + 0: 'Normal', + 1: 'Soft', + 2: 'Hard' + }, + SubjectDistanceRange: { + 0: 'Unknown', + 1: 'Macro', + 2: 'Close view', + 3: 'Distant view' + }, + FileSource: { + 3: 'DSC' + }, + ComponentsConfiguration: { + 0: '', + 1: 'Y', + 2: 'Cb', + 3: 'Cr', + 4: 'R', + 5: 'G', + 6: 'B' + }, + Orientation: { + 1: 'top-left', + 2: 'top-right', + 3: 'bottom-right', + 4: 'bottom-left', + 5: 'left-top', + 6: 'right-top', + 7: 'right-bottom', + 8: 'left-bottom' + } + } + + loadImage.ExifMap.prototype.getText = function (id) { + var value = this.get(id) + switch (id) { + case 'LightSource': + case 'Flash': + case 'MeteringMode': + case 'ExposureProgram': + case 'SensingMethod': + case 'SceneCaptureType': + case 'SceneType': + case 'CustomRendered': + case 'WhiteBalance': + case 'GainControl': + case 'Contrast': + case 'Saturation': + case 'Sharpness': + case 'SubjectDistanceRange': + case 'FileSource': + case 'Orientation': + return this.stringValues[id][value] + case 'ExifVersion': + case 'FlashpixVersion': + if (!value) return + return String.fromCharCode(value[0], value[1], value[2], value[3]) + case 'ComponentsConfiguration': + if (!value) return + return ( + this.stringValues[id][value[0]] + + this.stringValues[id][value[1]] + + this.stringValues[id][value[2]] + + this.stringValues[id][value[3]] + ) + case 'GPSVersionID': + if (!value) return + return value[0] + '.' + value[1] + '.' + value[2] + '.' + value[3] + } + return String(value) + } + ;(function (exifMapPrototype) { + var tags = exifMapPrototype.tags + var map = exifMapPrototype.map + var prop + // Map the tag names to tags: + for (prop in tags) { + if (Object.prototype.hasOwnProperty.call(tags, prop)) { + map[tags[prop]] = prop + } + } + })(loadImage.ExifMap.prototype) + + loadImage.ExifMap.prototype.getAll = function () { + var map = {} + var prop + var id + for (prop in this) { + if (Object.prototype.hasOwnProperty.call(this, prop)) { + id = this.tags[prop] + if (id) { + map[id] = this.getText(id) + } + } + } + return map + } +}) diff --git a/examples/public/scripts/JavaScript-Load-Image/js/load-image-exif.js b/examples/public/scripts/JavaScript-Load-Image/js/load-image-exif.js new file mode 100644 index 0000000..4998b00 --- /dev/null +++ b/examples/public/scripts/JavaScript-Load-Image/js/load-image-exif.js @@ -0,0 +1,322 @@ +/* + * JavaScript Load Image Exif Parser + * https://github.com/blueimp/JavaScript-Load-Image + * + * Copyright 2013, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, module, require */ + +/* eslint-disable no-console */ + +;(function (factory) { + 'use strict' + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['./load-image', './load-image-meta'], factory) + } else if (typeof module === 'object' && module.exports) { + factory(require('./load-image'), require('./load-image-meta')) + } else { + // Browser globals: + factory(window.loadImage) + } +})(function (loadImage) { + 'use strict' + + loadImage.ExifMap = function () { + return this + } + + loadImage.ExifMap.prototype.map = { + Orientation: 0x0112 + } + + loadImage.ExifMap.prototype.get = function (id) { + return this[id] || this[this.map[id]] + } + + loadImage.getExifThumbnail = function (dataView, offset, length) { + if (!length || offset + length > dataView.byteLength) { + console.log('Invalid Exif data: Invalid thumbnail data.') + return + } + return loadImage.createObjectURL( + new Blob([dataView.buffer.slice(offset, offset + length)]) + ) + } + + loadImage.exifTagTypes = { + // byte, 8-bit unsigned int: + 1: { + getValue: function (dataView, dataOffset) { + return dataView.getUint8(dataOffset) + }, + size: 1 + }, + // ascii, 8-bit byte: + 2: { + getValue: function (dataView, dataOffset) { + return String.fromCharCode(dataView.getUint8(dataOffset)) + }, + size: 1, + ascii: true + }, + // short, 16 bit int: + 3: { + getValue: function (dataView, dataOffset, littleEndian) { + return dataView.getUint16(dataOffset, littleEndian) + }, + size: 2 + }, + // long, 32 bit int: + 4: { + getValue: function (dataView, dataOffset, littleEndian) { + return dataView.getUint32(dataOffset, littleEndian) + }, + size: 4 + }, + // rational = two long values, first is numerator, second is denominator: + 5: { + getValue: function (dataView, dataOffset, littleEndian) { + return ( + dataView.getUint32(dataOffset, littleEndian) / + dataView.getUint32(dataOffset + 4, littleEndian) + ) + }, + size: 8 + }, + // slong, 32 bit signed int: + 9: { + getValue: function (dataView, dataOffset, littleEndian) { + return dataView.getInt32(dataOffset, littleEndian) + }, + size: 4 + }, + // srational, two slongs, first is numerator, second is denominator: + 10: { + getValue: function (dataView, dataOffset, littleEndian) { + return ( + dataView.getInt32(dataOffset, littleEndian) / + dataView.getInt32(dataOffset + 4, littleEndian) + ) + }, + size: 8 + } + } + // undefined, 8-bit byte, value depending on field: + loadImage.exifTagTypes[7] = loadImage.exifTagTypes[1] + + loadImage.getExifValue = function ( + dataView, + tiffOffset, + offset, + type, + length, + littleEndian + ) { + var tagType = loadImage.exifTagTypes[type] + var tagSize + var dataOffset + var values + var i + var str + var c + if (!tagType) { + console.log('Invalid Exif data: Invalid tag type.') + return + } + tagSize = tagType.size * length + // Determine if the value is contained in the dataOffset bytes, + // or if the value at the dataOffset is a pointer to the actual data: + dataOffset = + tagSize > 4 + ? tiffOffset + dataView.getUint32(offset + 8, littleEndian) + : offset + 8 + if (dataOffset + tagSize > dataView.byteLength) { + console.log('Invalid Exif data: Invalid data offset.') + return + } + if (length === 1) { + return tagType.getValue(dataView, dataOffset, littleEndian) + } + values = [] + for (i = 0; i < length; i += 1) { + values[i] = tagType.getValue( + dataView, + dataOffset + i * tagType.size, + littleEndian + ) + } + if (tagType.ascii) { + str = '' + // Concatenate the chars: + for (i = 0; i < values.length; i += 1) { + c = values[i] + // Ignore the terminating NULL byte(s): + if (c === '\u0000') { + break + } + str += c + } + return str + } + return values + } + + loadImage.parseExifTag = function ( + dataView, + tiffOffset, + offset, + littleEndian, + data + ) { + var tag = dataView.getUint16(offset, littleEndian) + data.exif[tag] = loadImage.getExifValue( + dataView, + tiffOffset, + offset, + dataView.getUint16(offset + 2, littleEndian), // tag type + dataView.getUint32(offset + 4, littleEndian), // tag length + littleEndian + ) + } + + loadImage.parseExifTags = function ( + dataView, + tiffOffset, + dirOffset, + littleEndian, + data + ) { + var tagsNumber, dirEndOffset, i + if (dirOffset + 6 > dataView.byteLength) { + console.log('Invalid Exif data: Invalid directory offset.') + return + } + tagsNumber = dataView.getUint16(dirOffset, littleEndian) + dirEndOffset = dirOffset + 2 + 12 * tagsNumber + if (dirEndOffset + 4 > dataView.byteLength) { + console.log('Invalid Exif data: Invalid directory size.') + return + } + for (i = 0; i < tagsNumber; i += 1) { + this.parseExifTag( + dataView, + tiffOffset, + dirOffset + 2 + 12 * i, // tag offset + littleEndian, + data + ) + } + // Return the offset to the next directory: + return dataView.getUint32(dirEndOffset, littleEndian) + } + + loadImage.parseExifData = function (dataView, offset, length, data, options) { + if (options.disableExif) { + return + } + var tiffOffset = offset + 10 + var littleEndian + var dirOffset + var thumbnailData + // Check for the ASCII code for "Exif" (0x45786966): + if (dataView.getUint32(offset + 4) !== 0x45786966) { + // No Exif data, might be XMP data instead + return + } + if (tiffOffset + 8 > dataView.byteLength) { + console.log('Invalid Exif data: Invalid segment size.') + return + } + // Check for the two null bytes: + if (dataView.getUint16(offset + 8) !== 0x0000) { + console.log('Invalid Exif data: Missing byte alignment offset.') + return + } + // Check the byte alignment: + switch (dataView.getUint16(tiffOffset)) { + case 0x4949: + littleEndian = true + break + case 0x4d4d: + littleEndian = false + break + default: + console.log('Invalid Exif data: Invalid byte alignment marker.') + return + } + // Check for the TIFF tag marker (0x002A): + if (dataView.getUint16(tiffOffset + 2, littleEndian) !== 0x002a) { + console.log('Invalid Exif data: Missing TIFF marker.') + return + } + // Retrieve the directory offset bytes, usually 0x00000008 or 8 decimal: + dirOffset = dataView.getUint32(tiffOffset + 4, littleEndian) + // Create the exif object to store the tags: + data.exif = new loadImage.ExifMap() + // Parse the tags of the main image directory and retrieve the + // offset to the next directory, usually the thumbnail directory: + dirOffset = loadImage.parseExifTags( + dataView, + tiffOffset, + tiffOffset + dirOffset, + littleEndian, + data + ) + if (dirOffset && !options.disableExifThumbnail) { + thumbnailData = { exif: {} } + dirOffset = loadImage.parseExifTags( + dataView, + tiffOffset, + tiffOffset + dirOffset, + littleEndian, + thumbnailData + ) + // Check for JPEG Thumbnail offset: + if (thumbnailData.exif[0x0201]) { + data.exif.Thumbnail = loadImage.getExifThumbnail( + dataView, + tiffOffset + thumbnailData.exif[0x0201], + thumbnailData.exif[0x0202] // Thumbnail data length + ) + } + } + // Check for Exif Sub IFD Pointer: + if (data.exif[0x8769] && !options.disableExifSub) { + loadImage.parseExifTags( + dataView, + tiffOffset, + tiffOffset + data.exif[0x8769], // directory offset + littleEndian, + data + ) + } + // Check for GPS Info IFD Pointer: + if (data.exif[0x8825] && !options.disableExifGps) { + loadImage.parseExifTags( + dataView, + tiffOffset, + tiffOffset + data.exif[0x8825], // directory offset + littleEndian, + data + ) + } + } + + // Registers the Exif parser for the APP1 JPEG meta data segment: + loadImage.metaDataParsers.jpeg[0xffe1].push(loadImage.parseExifData) + + // Adds the following properties to the parseMetaData callback data: + // * exif: The exif tags, parsed by the parseExifData method + + // Adds the following options to the parseMetaData method: + // * disableExif: Disables Exif parsing. + // * disableExifThumbnail: Disables parsing of the Exif Thumbnail. + // * disableExifSub: Disables parsing of the Exif Sub IFD. + // * disableExifGps: Disables parsing of the Exif GPS Info IFD. +}) diff --git a/examples/public/scripts/JavaScript-Load-Image/js/load-image-fetch.js b/examples/public/scripts/JavaScript-Load-Image/js/load-image-fetch.js new file mode 100644 index 0000000..08513f2 --- /dev/null +++ b/examples/public/scripts/JavaScript-Load-Image/js/load-image-fetch.js @@ -0,0 +1,74 @@ +/* + * JavaScript Load Image Fetch + * https://github.com/blueimp/JavaScript-Load-Image + * + * Copyright 2017, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, module, require */ + +;(function (factory) { + 'use strict' + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['./load-image', './load-image-meta'], factory) + } else if (typeof module === 'object' && module.exports) { + factory(require('./load-image'), require('./load-image-meta')) + } else { + // Browser globals: + factory(window.loadImage) + } +})(function (loadImage) { + 'use strict' + + if (typeof fetch !== 'undefined' && typeof Request !== 'undefined') { + loadImage.fetchBlob = function (url, callback, options) { + if (loadImage.hasMetaOption(options)) { + fetch(new Request(url, options)) + .then(function (response) { + return response.blob() + }) + .then(callback)['catch'](function (err) { + console.log(err) // eslint-disable-line no-console + callback() + }) + } else { + callback() + } + } + } else if ( + // Check for XHR2 support: + typeof XMLHttpRequest !== 'undefined' && + typeof ProgressEvent !== 'undefined' + ) { + loadImage.fetchBlob = function (url, callback, options) { + if (loadImage.hasMetaOption(options)) { + // eslint-disable-next-line no-param-reassign + options = options || {} + var req = new XMLHttpRequest() + req.open(options.method || 'GET', url) + if (options.headers) { + Object.keys(options.headers).forEach(function (key) { + req.setRequestHeader(key, options.headers[key]) + }) + } + req.withCredentials = options.credentials === 'include' + req.responseType = 'blob' + req.onload = function () { + callback(req.response) + } + req.onerror = req.onabort = req.ontimeout = function (e) { + console.log(e) // eslint-disable-line no-console + callback() + } + req.send(options.body) + } else { + callback() + } + } + } +}) diff --git a/examples/public/scripts/JavaScript-Load-Image/js/load-image-iptc-map.js b/examples/public/scripts/JavaScript-Load-Image/js/load-image-iptc-map.js new file mode 100644 index 0000000..629c8ad --- /dev/null +++ b/examples/public/scripts/JavaScript-Load-Image/js/load-image-iptc-map.js @@ -0,0 +1,129 @@ +/* + * JavaScript Load Image IPTC Map + * https://github.com/blueimp/JavaScript-Load-Image + * + * Copyright 2013, Sebastian Tschan + * Copyright 2018, Dave Bevan + * + * IPTC tags mapping based on + * https://github.com/jseidelin/exif-js + * https://iptc.org/standards/photo-metadata + * http://www.iptc.org/std/IIM/4.1/specification/IIMV4.1.pdf + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, module, require */ + +;(function (factory) { + 'use strict' + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['./load-image', './load-image-iptc'], factory) + } else if (typeof module === 'object' && module.exports) { + factory(require('./load-image'), require('./load-image-iptc')) + } else { + // Browser globals: + factory(window.loadImage) + } +})(function (loadImage) { + 'use strict' + + loadImage.IptcMap.prototype.tags = { + // ========== + // IPTC tags: + // ========== + 0x03: 'ObjectType', + 0x04: 'ObjectAttribute', + 0x05: 'ObjectName', + 0x07: 'EditStatus', + 0x08: 'EditorialUpdate', + 0x0a: 'Urgency', + 0x0c: 'SubjectRef', + 0x0f: 'Category', + 0x14: 'SupplCategory', + 0x16: 'FixtureID', + 0x19: 'Keywords', + 0x1a: 'ContentLocCode', + 0x1b: 'ContentLocName', + 0x1e: 'ReleaseDate', + 0x23: 'ReleaseTime', + 0x25: 'ExpirationDate', + 0x26: 'ExpirationTime', + 0x28: 'SpecialInstructions', + 0x2a: 'ActionAdvised', + 0x2d: 'RefService', + 0x2f: 'RefDate', + 0x32: 'RefNumber', + 0x37: 'DateCreated', + 0x3c: 'TimeCreated', + 0x3e: 'DigitalCreationDate', + 0x3f: 'DigitalCreationTime', + 0x41: 'OriginatingProgram', + 0x46: 'ProgramVersion', + 0x4b: 'ObjectCycle', + 0x50: 'Byline', + 0x55: 'BylineTitle', + 0x5a: 'City', + 0x5c: 'Sublocation', + 0x5f: 'State', + 0x64: 'CountryCode', + 0x65: 'CountryName', + 0x67: 'OrigTransRef', + 0x69: 'Headline', + 0x6e: 'Credit', + 0x73: 'Source', + 0x74: 'CopyrightNotice', + 0x76: 'Contact', + 0x78: 'Caption', + 0x7a: 'WriterEditor', + 0x82: 'ImageType', + 0x83: 'ImageOrientation', + 0x87: 'LanguageID' + + // We don't record these tags: + // + // 0x00: 'RecordVersion', + // 0x7d: 'RasterizedCaption', + // 0x96: 'AudioType', + // 0x97: 'AudioSamplingRate', + // 0x98: 'AudioSamplingRes', + // 0x99: 'AudioDuration', + // 0x9a: 'AudioOutcue', + // 0xc8: 'PreviewFileFormat', + // 0xc9: 'PreviewFileFormatVer', + // 0xca: 'PreviewData' + } + + loadImage.IptcMap.prototype.getText = function (id) { + var value = this.get(id) + return String(value) + } + ;(function (iptcMapPrototype) { + var tags = iptcMapPrototype.tags + var map = iptcMapPrototype.map || {} + var prop + // Map the tag names to tags: + for (prop in tags) { + if (Object.prototype.hasOwnProperty.call(tags, prop)) { + map[tags[prop]] = prop + } + } + })(loadImage.IptcMap.prototype) + + loadImage.IptcMap.prototype.getAll = function () { + var map = {} + var prop + var id + for (prop in this) { + if (Object.prototype.hasOwnProperty.call(this, prop)) { + id = this.tags[prop] + if (id) { + map[id] = this.getText(id) + } + } + } + return map + } +}) diff --git a/examples/public/scripts/JavaScript-Load-Image/js/load-image-iptc.js b/examples/public/scripts/JavaScript-Load-Image/js/load-image-iptc.js new file mode 100644 index 0000000..eb2090b --- /dev/null +++ b/examples/public/scripts/JavaScript-Load-Image/js/load-image-iptc.js @@ -0,0 +1,153 @@ +/* + * JavaScript Load Image IPTC Parser + * https://github.com/blueimp/JavaScript-Load-Image + * + * Copyright 2013, Sebastian Tschan + * Copyright 2018, Dave Bevan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, module, require, Buffer */ + +;(function (factory) { + 'use strict' + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['./load-image', './load-image-meta'], factory) + } else if (typeof module === 'object' && module.exports) { + factory(require('./load-image'), require('./load-image-meta')) + } else { + // Browser globals: + factory(window.loadImage) + } +})(function (loadImage) { + 'use strict' + + loadImage.IptcMap = function () { + return this + } + + loadImage.IptcMap.prototype.map = { + ObjectName: 0x5 + } + + loadImage.IptcMap.prototype.get = function (id) { + return this[id] || this[this.map[id]] + } + + loadImage.parseIptcTags = function ( + dataView, + startOffset, + sectionLength, + data + ) { + /** + * Retrieves string for the given Buffer and range + * + * @param {Buffer} buffer IPTC buffer + * @param {number} start Range start + * @param {number} length Range length + * @returns {string} String value + */ + function getStringFromDB(buffer, start, length) { + var outstr = '' + for (var n = start; n < start + length; n++) { + outstr += String.fromCharCode(buffer.getUint8(n)) + } + return outstr + } + var fieldValue, dataSize, segmentType + var segmentStartPos = startOffset + while (segmentStartPos < startOffset + sectionLength) { + // we currently handle the 2: class of iptc tag + if ( + dataView.getUint8(segmentStartPos) === 0x1c && + dataView.getUint8(segmentStartPos + 1) === 0x02 + ) { + segmentType = dataView.getUint8(segmentStartPos + 2) + // only store data for known tags + if (segmentType in data.iptc.tags) { + dataSize = dataView.getInt16(segmentStartPos + 3) + fieldValue = getStringFromDB(dataView, segmentStartPos + 5, dataSize) + // Check if we already stored a value with this name + if (Object.prototype.hasOwnProperty.call(data.iptc, segmentType)) { + // Value already stored with this name, create multivalue field + if (data.iptc[segmentType] instanceof Array) { + data.iptc[segmentType].push(fieldValue) + } else { + data.iptc[segmentType] = [data.iptc[segmentType], fieldValue] + } + } else { + data.iptc[segmentType] = fieldValue + } + } + } + segmentStartPos++ + } + } + + loadImage.parseIptcData = function (dataView, offset, length, data, options) { + if (options.disableIptc) { + return + } + var markerLength = offset + length + // Found '8BIM' ? + var isFieldSegmentStart = function (dataView, offset) { + return ( + dataView.getUint32(offset) === 0x3842494d && + dataView.getUint16(offset + 4) === 0x0404 + ) + } + // Hunt forward, looking for the correct IPTC block signature: + // Reference: https://metacpan.org/pod/distribution/Image-MetaData-JPEG/lib/Image/MetaData/JPEG/Structures.pod#Structure-of-a-Photoshop-style-APP13-segment + // From https://github.com/exif-js/exif-js/blob/master/exif.js ~ line 474 on + while (offset + 8 < markerLength) { + if (isFieldSegmentStart(dataView, offset)) { + var nameHeaderLength = dataView.getUint8(offset + 7) + if (nameHeaderLength % 2 !== 0) nameHeaderLength += 1 + // Check for pre photoshop 6 format + if (nameHeaderLength === 0) { + // Always 4 + nameHeaderLength = 4 + } + var startOffset = offset + 8 + nameHeaderLength + if (startOffset > markerLength) { + // eslint-disable-next-line no-console + console.log('Invalid IPTC data: Invalid segment offset.') + break + } + var sectionLength = dataView.getUint16(offset + 6 + nameHeaderLength) + if (offset + sectionLength > markerLength) { + // eslint-disable-next-line no-console + console.log('Invalid IPTC data: Invalid segment size.') + break + } + // Create the iptc object to store the tags: + data.iptc = new loadImage.IptcMap() + // Parse the tags + return loadImage.parseIptcTags( + dataView, + startOffset, + sectionLength, + data + ) + } + // eslint-disable-next-line no-param-reassign + offset++ + } + // eslint-disable-next-line no-console + console.log('No IPTC data at this offset - could be XMP') + } + + // Registers this IPTC parser for the APP13 JPEG meta data segment: + loadImage.metaDataParsers.jpeg[0xffed].push(loadImage.parseIptcData) + + // Adds the following properties to the parseMetaData callback data: + // * iptc: The iptc tags, parsed by the parseIptcData method + + // Adds the following options to the parseMetaData method: + // * disableIptc: Disables IPTC parsing. +}) diff --git a/examples/public/scripts/JavaScript-Load-Image/js/load-image-meta.js b/examples/public/scripts/JavaScript-Load-Image/js/load-image-meta.js new file mode 100644 index 0000000..3b3cb39 --- /dev/null +++ b/examples/public/scripts/JavaScript-Load-Image/js/load-image-meta.js @@ -0,0 +1,185 @@ +/* + * JavaScript Load Image Meta + * https://github.com/blueimp/JavaScript-Load-Image + * + * Copyright 2013, Sebastian Tschan + * https://blueimp.net + * + * Image meta data handling implementation + * based on the help and contribution of + * Achim Stöhr. + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, module, require, DataView, Uint8Array */ + +;(function (factory) { + 'use strict' + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['./load-image'], factory) + } else if (typeof module === 'object' && module.exports) { + factory(require('./load-image')) + } else { + // Browser globals: + factory(window.loadImage) + } +})(function (loadImage) { + 'use strict' + + var hasblobSlice = + typeof Blob !== 'undefined' && + (Blob.prototype.slice || + Blob.prototype.webkitSlice || + Blob.prototype.mozSlice) + + loadImage.blobSlice = + hasblobSlice && + function () { + var slice = this.slice || this.webkitSlice || this.mozSlice + return slice.apply(this, arguments) + } + + loadImage.metaDataParsers = { + jpeg: { + 0xffe1: [], // APP1 marker + 0xffed: [] // APP13 marker + } + } + + // Parses image meta data and calls the callback with an object argument + // with the following properties: + // * imageHead: The complete image head as ArrayBuffer (Uint8Array for IE10) + // The options argument accepts an object and supports the following + // properties: + // * maxMetaDataSize: Defines the maximum number of bytes to parse. + // * disableImageHead: Disables creating the imageHead property. + loadImage.parseMetaData = function (file, callback, options, data) { + // eslint-disable-next-line no-param-reassign + options = options || {} + // eslint-disable-next-line no-param-reassign + data = data || {} + var that = this + // 256 KiB should contain all EXIF/ICC/IPTC segments: + var maxMetaDataSize = options.maxMetaDataSize || 262144 + var noMetaData = !( + typeof DataView !== 'undefined' && + file && + file.size >= 12 && + file.type === 'image/jpeg' && + loadImage.blobSlice + ) + if ( + noMetaData || + !loadImage.readFile( + loadImage.blobSlice.call(file, 0, maxMetaDataSize), + function (e) { + if (e.target.error) { + // FileReader error + // eslint-disable-next-line no-console + console.log(e.target.error) + callback(data) + return + } + // Note on endianness: + // Since the marker and length bytes in JPEG files are always + // stored in big endian order, we can leave the endian parameter + // of the DataView methods undefined, defaulting to big endian. + var buffer = e.target.result + var dataView = new DataView(buffer) + var offset = 2 + var maxOffset = dataView.byteLength - 4 + var headLength = offset + var markerBytes + var markerLength + var parsers + var i + // Check for the JPEG marker (0xffd8): + if (dataView.getUint16(0) === 0xffd8) { + while (offset < maxOffset) { + markerBytes = dataView.getUint16(offset) + // Search for APPn (0xffeN) and COM (0xfffe) markers, + // which contain application-specific meta-data like + // Exif, ICC and IPTC data and text comments: + if ( + (markerBytes >= 0xffe0 && markerBytes <= 0xffef) || + markerBytes === 0xfffe + ) { + // The marker bytes (2) are always followed by + // the length bytes (2), indicating the length of the + // marker segment, which includes the length bytes, + // but not the marker bytes, so we add 2: + markerLength = dataView.getUint16(offset + 2) + 2 + if (offset + markerLength > dataView.byteLength) { + // eslint-disable-next-line no-console + console.log('Invalid meta data: Invalid segment size.') + break + } + parsers = loadImage.metaDataParsers.jpeg[markerBytes] + if (parsers) { + for (i = 0; i < parsers.length; i += 1) { + parsers[i].call( + that, + dataView, + offset, + markerLength, + data, + options + ) + } + } + offset += markerLength + headLength = offset + } else { + // Not an APPn or COM marker, probably safe to + // assume that this is the end of the meta data + break + } + } + // Meta length must be longer than JPEG marker (2) + // plus APPn marker (2), followed by length bytes (2): + if (!options.disableImageHead && headLength > 6) { + if (buffer.slice) { + data.imageHead = buffer.slice(0, headLength) + } else { + // Workaround for IE10, which does not yet + // support ArrayBuffer.slice: + data.imageHead = new Uint8Array(buffer).subarray(0, headLength) + } + } + } else { + // eslint-disable-next-line no-console + console.log('Invalid JPEG file: Missing JPEG marker.') + } + callback(data) + }, + 'readAsArrayBuffer' + ) + ) { + callback(data) + } + } + + // Determines if meta data should be loaded automatically: + loadImage.hasMetaOption = function (options) { + return options && options.meta + } + + var originalTransform = loadImage.transform + loadImage.transform = function (img, options, callback, file, data) { + if (loadImage.hasMetaOption(options)) { + loadImage.parseMetaData( + file, + function (data) { + originalTransform.call(loadImage, img, options, callback, file, data) + }, + options, + data + ) + } else { + originalTransform.apply(loadImage, arguments) + } + } +}) diff --git a/examples/public/scripts/JavaScript-Load-Image/js/load-image-orientation.js b/examples/public/scripts/JavaScript-Load-Image/js/load-image-orientation.js new file mode 100644 index 0000000..c820d2b --- /dev/null +++ b/examples/public/scripts/JavaScript-Load-Image/js/load-image-orientation.js @@ -0,0 +1,212 @@ +/* + * JavaScript Load Image Orientation + * https://github.com/blueimp/JavaScript-Load-Image + * + * Copyright 2013, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, module, require */ + +;(function (factory) { + 'use strict' + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['./load-image', './load-image-scale', './load-image-meta'], factory) + } else if (typeof module === 'object' && module.exports) { + factory( + require('./load-image'), + require('./load-image-scale'), + require('./load-image-meta') + ) + } else { + // Browser globals: + factory(window.loadImage) + } +})(function (loadImage) { + 'use strict' + + var originalHasCanvasOption = loadImage.hasCanvasOption + var originalHasMetaOption = loadImage.hasMetaOption + var originalTransformCoordinates = loadImage.transformCoordinates + var originalGetTransformedOptions = loadImage.getTransformedOptions + + ;(function () { + // black 2x1 JPEG, with the following meta information set: + // - EXIF Orientation: 6 (Rotated 90° CCW) + var testImageURL = + 'data:image/jpeg;base64,/9j/4QAiRXhpZgAATU0AKgAAAAgAAQESAAMAAAABAAYAAAA' + + 'AAAD/2wCEAAEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBA' + + 'QEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQE' + + 'BAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAQEBAf/AABEIAAEAAgMBEQACEQEDEQH/x' + + 'ABKAAEAAAAAAAAAAAAAAAAAAAALEAEAAAAAAAAAAAAAAAAAAAAAAQEAAAAAAAAAAAAAAAA' + + 'AAAAAEQEAAAAAAAAAAAAAAAAAAAAA/9oADAMBAAIRAxEAPwA/8H//2Q==' + var img = document.createElement('img') + img.onload = function () { + // Check if browser supports automatic image orientation: + loadImage.orientation = img.width === 1 && img.height === 2 + } + img.src = testImageURL + })() + + // Determines if the target image should be a canvas element: + loadImage.hasCanvasOption = function (options) { + return ( + (!!options.orientation === true && !loadImage.orientation) || + (options.orientation > 1 && options.orientation < 9) || + originalHasCanvasOption.call(loadImage, options) + ) + } + + // Determines if meta data should be loaded automatically: + loadImage.hasMetaOption = function (options) { + return ( + (options && options.orientation === true && !loadImage.orientation) || + originalHasMetaOption.call(loadImage, options) + ) + } + + // Transform image orientation based on + // the given EXIF orientation option: + loadImage.transformCoordinates = function (canvas, options) { + originalTransformCoordinates.call(loadImage, canvas, options) + var ctx = canvas.getContext('2d') + var width = canvas.width + var height = canvas.height + var styleWidth = canvas.style.width + var styleHeight = canvas.style.height + var orientation = options.orientation + if (!(orientation > 1 && orientation < 9)) { + return + } + if (orientation > 4) { + canvas.width = height + canvas.height = width + canvas.style.width = styleHeight + canvas.style.height = styleWidth + } + switch (orientation) { + case 2: + // horizontal flip + ctx.translate(width, 0) + ctx.scale(-1, 1) + break + case 3: + // 180° rotate left + ctx.translate(width, height) + ctx.rotate(Math.PI) + break + case 4: + // vertical flip + ctx.translate(0, height) + ctx.scale(1, -1) + break + case 5: + // vertical flip + 90 rotate right + ctx.rotate(0.5 * Math.PI) + ctx.scale(1, -1) + break + case 6: + // 90° rotate right + ctx.rotate(0.5 * Math.PI) + ctx.translate(0, -height) + break + case 7: + // horizontal flip + 90 rotate right + ctx.rotate(0.5 * Math.PI) + ctx.translate(width, -height) + ctx.scale(-1, 1) + break + case 8: + // 90° rotate left + ctx.rotate(-0.5 * Math.PI) + ctx.translate(-width, 0) + break + } + } + + // Transforms coordinate and dimension options + // based on the given orientation option: + loadImage.getTransformedOptions = function (img, opts, data) { + var options = originalGetTransformedOptions.call(loadImage, img, opts) + var orientation = options.orientation + var newOptions + var i + if (orientation === true) { + if (loadImage.orientation) { + // Browser supports automatic image orientation + return options + } + orientation = data && data.exif && data.exif.get('Orientation') + } + if (!(orientation > 1 && orientation < 9)) { + return options + } + newOptions = {} + for (i in options) { + if (Object.prototype.hasOwnProperty.call(options, i)) { + newOptions[i] = options[i] + } + } + newOptions.orientation = orientation + switch (orientation) { + case 2: + // horizontal flip + newOptions.left = options.right + newOptions.right = options.left + break + case 3: + // 180° rotate left + newOptions.left = options.right + newOptions.top = options.bottom + newOptions.right = options.left + newOptions.bottom = options.top + break + case 4: + // vertical flip + newOptions.top = options.bottom + newOptions.bottom = options.top + break + case 5: + // vertical flip + 90 rotate right + newOptions.left = options.top + newOptions.top = options.left + newOptions.right = options.bottom + newOptions.bottom = options.right + break + case 6: + // 90° rotate right + newOptions.left = options.top + newOptions.top = options.right + newOptions.right = options.bottom + newOptions.bottom = options.left + break + case 7: + // horizontal flip + 90 rotate right + newOptions.left = options.bottom + newOptions.top = options.right + newOptions.right = options.top + newOptions.bottom = options.left + break + case 8: + // 90° rotate left + newOptions.left = options.bottom + newOptions.top = options.left + newOptions.right = options.top + newOptions.bottom = options.right + break + } + if (newOptions.orientation > 4) { + newOptions.maxWidth = options.maxHeight + newOptions.maxHeight = options.maxWidth + newOptions.minWidth = options.minHeight + newOptions.minHeight = options.minWidth + newOptions.sourceWidth = options.sourceHeight + newOptions.sourceHeight = options.sourceWidth + } + return newOptions + } +}) diff --git a/examples/public/scripts/JavaScript-Load-Image/js/load-image-scale.js b/examples/public/scripts/JavaScript-Load-Image/js/load-image-scale.js new file mode 100644 index 0000000..7815f9f --- /dev/null +++ b/examples/public/scripts/JavaScript-Load-Image/js/load-image-scale.js @@ -0,0 +1,301 @@ +/* + * JavaScript Load Image Scaling + * https://github.com/blueimp/JavaScript-Load-Image + * + * Copyright 2011, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, module, require */ + +;(function (factory) { + 'use strict' + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['./load-image'], factory) + } else if (typeof module === 'object' && module.exports) { + factory(require('./load-image')) + } else { + // Browser globals: + factory(window.loadImage) + } +})(function (loadImage) { + 'use strict' + + var originalTransform = loadImage.transform + + loadImage.transform = function (img, options, callback, file, data) { + originalTransform.call( + loadImage, + loadImage.scale(img, options, data), + options, + callback, + file, + data + ) + } + + // Transform image coordinates, allows to override e.g. + // the canvas orientation based on the orientation option, + // gets canvas, options passed as arguments: + loadImage.transformCoordinates = function () {} + + // Returns transformed options, allows to override e.g. + // maxWidth, maxHeight and crop options based on the aspectRatio. + // gets img, options passed as arguments: + loadImage.getTransformedOptions = function (img, options) { + var aspectRatio = options.aspectRatio + var newOptions + var i + var width + var height + if (!aspectRatio) { + return options + } + newOptions = {} + for (i in options) { + if (Object.prototype.hasOwnProperty.call(options, i)) { + newOptions[i] = options[i] + } + } + newOptions.crop = true + width = img.naturalWidth || img.width + height = img.naturalHeight || img.height + if (width / height > aspectRatio) { + newOptions.maxWidth = height * aspectRatio + newOptions.maxHeight = height + } else { + newOptions.maxWidth = width + newOptions.maxHeight = width / aspectRatio + } + return newOptions + } + + // Canvas render method, allows to implement a different rendering algorithm: + loadImage.renderImageToCanvas = function ( + canvas, + img, + sourceX, + sourceY, + sourceWidth, + sourceHeight, + destX, + destY, + destWidth, + destHeight, + options + ) { + var ctx = canvas.getContext('2d') + if (options.imageSmoothingEnabled === false) { + ctx.imageSmoothingEnabled = false + } else if (options.imageSmoothingQuality) { + ctx.imageSmoothingQuality = options.imageSmoothingQuality + } + ctx.drawImage( + img, + sourceX, + sourceY, + sourceWidth, + sourceHeight, + destX, + destY, + destWidth, + destHeight + ) + return canvas + } + + // Determines if the target image should be a canvas element: + loadImage.hasCanvasOption = function (options) { + return options.canvas || options.crop || !!options.aspectRatio + } + + // Scales and/or crops the given image (img or canvas HTML element) + // using the given options. + // Returns a canvas object if the browser supports canvas + // and the hasCanvasOption method returns true or a canvas + // object is passed as image, else the scaled image: + loadImage.scale = function (img, options, data) { + // eslint-disable-next-line no-param-reassign + options = options || {} + var canvas = document.createElement('canvas') + var useCanvas = + img.getContext || + (loadImage.hasCanvasOption(options) && canvas.getContext) + var width = img.naturalWidth || img.width + var height = img.naturalHeight || img.height + var destWidth = width + var destHeight = height + var maxWidth + var maxHeight + var minWidth + var minHeight + var sourceWidth + var sourceHeight + var sourceX + var sourceY + var pixelRatio + var downsamplingRatio + var tmp + /** + * Scales up image dimensions + */ + function scaleUp() { + var scale = Math.max( + (minWidth || destWidth) / destWidth, + (minHeight || destHeight) / destHeight + ) + if (scale > 1) { + destWidth *= scale + destHeight *= scale + } + } + /** + * Scales down image dimensions + */ + function scaleDown() { + var scale = Math.min( + (maxWidth || destWidth) / destWidth, + (maxHeight || destHeight) / destHeight + ) + if (scale < 1) { + destWidth *= scale + destHeight *= scale + } + } + if (useCanvas) { + // eslint-disable-next-line no-param-reassign + options = loadImage.getTransformedOptions(img, options, data) + sourceX = options.left || 0 + sourceY = options.top || 0 + if (options.sourceWidth) { + sourceWidth = options.sourceWidth + if (options.right !== undefined && options.left === undefined) { + sourceX = width - sourceWidth - options.right + } + } else { + sourceWidth = width - sourceX - (options.right || 0) + } + if (options.sourceHeight) { + sourceHeight = options.sourceHeight + if (options.bottom !== undefined && options.top === undefined) { + sourceY = height - sourceHeight - options.bottom + } + } else { + sourceHeight = height - sourceY - (options.bottom || 0) + } + destWidth = sourceWidth + destHeight = sourceHeight + } + maxWidth = options.maxWidth + maxHeight = options.maxHeight + minWidth = options.minWidth + minHeight = options.minHeight + if (useCanvas && maxWidth && maxHeight && options.crop) { + destWidth = maxWidth + destHeight = maxHeight + tmp = sourceWidth / sourceHeight - maxWidth / maxHeight + if (tmp < 0) { + sourceHeight = (maxHeight * sourceWidth) / maxWidth + if (options.top === undefined && options.bottom === undefined) { + sourceY = (height - sourceHeight) / 2 + } + } else if (tmp > 0) { + sourceWidth = (maxWidth * sourceHeight) / maxHeight + if (options.left === undefined && options.right === undefined) { + sourceX = (width - sourceWidth) / 2 + } + } + } else { + if (options.contain || options.cover) { + minWidth = maxWidth = maxWidth || minWidth + minHeight = maxHeight = maxHeight || minHeight + } + if (options.cover) { + scaleDown() + scaleUp() + } else { + scaleUp() + scaleDown() + } + } + if (useCanvas) { + pixelRatio = options.pixelRatio + if (pixelRatio > 1) { + canvas.style.width = destWidth + 'px' + canvas.style.height = destHeight + 'px' + destWidth *= pixelRatio + destHeight *= pixelRatio + canvas.getContext('2d').scale(pixelRatio, pixelRatio) + } + downsamplingRatio = options.downsamplingRatio + if ( + downsamplingRatio > 0 && + downsamplingRatio < 1 && + destWidth < sourceWidth && + destHeight < sourceHeight + ) { + while (sourceWidth * downsamplingRatio > destWidth) { + canvas.width = sourceWidth * downsamplingRatio + canvas.height = sourceHeight * downsamplingRatio + loadImage.renderImageToCanvas( + canvas, + img, + sourceX, + sourceY, + sourceWidth, + sourceHeight, + 0, + 0, + canvas.width, + canvas.height, + options + ) + sourceX = 0 + sourceY = 0 + sourceWidth = canvas.width + sourceHeight = canvas.height + // eslint-disable-next-line no-param-reassign + img = document.createElement('canvas') + img.width = sourceWidth + img.height = sourceHeight + loadImage.renderImageToCanvas( + img, + canvas, + 0, + 0, + sourceWidth, + sourceHeight, + 0, + 0, + sourceWidth, + sourceHeight, + options + ) + } + } + canvas.width = destWidth + canvas.height = destHeight + loadImage.transformCoordinates(canvas, options) + return loadImage.renderImageToCanvas( + canvas, + img, + sourceX, + sourceY, + sourceWidth, + sourceHeight, + 0, + 0, + destWidth, + destHeight, + options + ) + } + img.width = destWidth + img.height = destHeight + return img + } +}) diff --git a/examples/public/scripts/JavaScript-Load-Image/js/load-image.js b/examples/public/scripts/JavaScript-Load-Image/js/load-image.js new file mode 100644 index 0000000..5c8e9e7 --- /dev/null +++ b/examples/public/scripts/JavaScript-Load-Image/js/load-image.js @@ -0,0 +1,163 @@ +/* + * JavaScript Load Image + * https://github.com/blueimp/JavaScript-Load-Image + * + * Copyright 2011, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, webkitURL, module */ + +;(function ($) { + 'use strict' + + /** + * Loads an image for a given File object. + * Invokes the callback with an img or optional canvas element + * (if supported by the browser) as parameter:. + * + * @param {File|Blob|string} file File or Blob object or image URL + * @param {Function} [callback] Image load event callback + * @param {object} [options] Options object + * @returns {HTMLImageElement|HTMLCanvasElement|FileReader} image object + */ + function loadImage(file, callback, options) { + var img = document.createElement('img') + var url + img.onerror = function (event) { + return loadImage.onerror(img, event, file, callback, options) + } + img.onload = function (event) { + return loadImage.onload(img, event, file, callback, options) + } + if (typeof file === 'string') { + loadImage.fetchBlob( + file, + function (blob) { + if (blob && loadImage.isInstanceOf('Blob', blob)) { + // eslint-disable-next-line no-param-reassign + file = blob + url = loadImage.createObjectURL(file) + } else { + url = file + if (options && options.crossOrigin) { + img.crossOrigin = options.crossOrigin + } + } + img.src = url + }, + options + ) + return img + } else if ( + loadImage.isInstanceOf('Blob', file) || + // Files are also Blob instances, but some browsers + // (Firefox 3.6) support the File API but not Blobs: + loadImage.isInstanceOf('File', file) + ) { + url = img._objectURL = loadImage.createObjectURL(file) + if (url) { + img.src = url + return img + } + return loadImage.readFile(file, function (e) { + var target = e.target + if (target && target.result) { + img.src = target.result + } else if (callback) { + callback(e) + } + }) + } + } + // The check for URL.revokeObjectURL fixes an issue with Opera 12, + // which provides URL.createObjectURL but doesn't properly implement it: + var urlAPI = + ($.createObjectURL && $) || + ($.URL && URL.revokeObjectURL && URL) || + ($.webkitURL && webkitURL) + + /** + * Helper function to revoke an object URL + * + * @param {HTMLImageElement} img Image element + * @param {object} [options] Options object + */ + function revokeHelper(img, options) { + if (img._objectURL && !(options && options.noRevoke)) { + loadImage.revokeObjectURL(img._objectURL) + delete img._objectURL + } + } + + // If the callback given to this function returns a blob, it is used as image + // source instead of the original url and overrides the file argument used in + // the onload and onerror event callbacks: + loadImage.fetchBlob = function (url, callback) { + callback() + } + + loadImage.isInstanceOf = function (type, obj) { + // Cross-frame instanceof check + return Object.prototype.toString.call(obj) === '[object ' + type + ']' + } + + loadImage.transform = function (img, options, callback, file, data) { + callback(img, data) + } + + loadImage.onerror = function (img, event, file, callback, options) { + revokeHelper(img, options) + if (callback) { + callback.call(img, event) + } + } + + loadImage.onload = function (img, event, file, callback, options) { + revokeHelper(img, options) + if (callback) { + loadImage.transform(img, options, callback, file, { + originalWidth: img.naturalWidth || img.width, + originalHeight: img.naturalHeight || img.height + }) + } + } + + loadImage.createObjectURL = function (file) { + return urlAPI ? urlAPI.createObjectURL(file) : false + } + + loadImage.revokeObjectURL = function (url) { + return urlAPI ? urlAPI.revokeObjectURL(url) : false + } + + // Loads a given File object via FileReader interface, + // invokes the callback with the event object (load or error). + // The result can be read via event.target.result: + loadImage.readFile = function (file, callback, method) { + if ($.FileReader) { + var fileReader = new FileReader() + fileReader.onload = fileReader.onerror = callback + // eslint-disable-next-line no-param-reassign + method = method || 'readAsDataURL' + if (fileReader[method]) { + fileReader[method](file) + return fileReader + } + } + return false + } + + if (typeof define === 'function' && define.amd) { + define(function () { + return loadImage + }) + } else if (typeof module === 'object' && module.exports) { + module.exports = loadImage + } else { + $.loadImage = loadImage + } +})((typeof window !== 'undefined' && window) || this) diff --git a/examples/public/scripts/debug.js b/examples/public/scripts/debug.js new file mode 100644 index 0000000..2672881 --- /dev/null +++ b/examples/public/scripts/debug.js @@ -0,0 +1,127 @@ +(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.debug = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o< split.length; i++) { + if (!split[i]) continue + namespaces = split[i].replace(/\*/g, '.*?') + if ('-' == namespaces[0]) + skips.push(new RegExp('^' + namespaces.substr(1) + '$')) + else + names.push(new RegExp('^' + namespaces + '$')) + } + } + + function enabled(name) { + var i = 0, reg + for (i = 0; reg = skips[i++];) { + if (reg.test(name)) return false + } + for (i = 0; reg = names[i++];) { + if (reg.test(name)) return true + } + } + + function getColor() { + return colors[colorIndex++ % colors.length] + } + + logs.console = function(namespace, args, color) { + var curr = +new Date + var ms = curr - (prev || curr) + prev = curr + + var label = exports.prefix + namespace + var main = '%c' + label + '%c' + var arr = [null, color, inherit] + for (var i = 0; i < args.length; i++) { + arr.push(args[i]) + main += ' %o' + } + arr.push(color) + main += '%c +' + ms + 'ms' + arr[0] = main + console.debug.apply(console, arr) + } + + logs.html = function(namespace, args, color) { + // init element when first log, cannot cancel after inited + debugElement = debugElement || initDebugElement() + + var items = ['[' + namespace + ']'] + var len = args.length + + for (var i = 0; i < len; i++) { + var val = args[i] + try { + val = JSON.stringify(val, 0, 4) + } catch (e) { + val += '' + } + items.push(val) + } + + debugElement.value += items.join(' ') + '\n' + debugElement.scrollTop = debugElement.scrollHeight + } + + function initDebugElement() { + var elem = doc.createElement('textarea') + elem.style.cssText = 'z-index:999;width:100%;height:300px;overflow:auto;line-height:1.4;background:#333;color:#fff;font:16px Consolas;border:none;' + var box = doc.body || doc.documentElement + box.insertBefore(elem, box.firstChild) + return elem + } + + init() + + }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) + },{}]},{},[1])(1) + }); \ No newline at end of file diff --git a/examples/public/scripts/file_upload.js b/examples/public/scripts/file_upload.js index 603c48f..fa63165 100644 --- a/examples/public/scripts/file_upload.js +++ b/examples/public/scripts/file_upload.js @@ -1,6 +1,13 @@ +// var requestUrl = 'http://172.17.0.138:3001' + '/upload/location'; +var requestUrl = 'http://arch.upload.aaa.cn/m/21/upload?cmd=arch-upload-test'; +var redirectUrl = location.protocol + '//' + location.host + '/cors/result.html?%s'; +var forceIframeTransport = false; + $('#location_gallery').fileupload({ + forceIframeTransport: forceIframeTransport, + redirect: redirectUrl, dataType:'json', - url:'/upload/location', + url: requestUrl, autoUpload: true, sequentialUploads:true, acceptFileTypes:/(\.|\/)(gif|jpe?g|png)$/i, @@ -86,7 +93,7 @@ $('#location_gallery').fileupload({ $('#location_cover').fileupload({ dataType:'json', - url:'/upload/location', + url: requestUrl, autoUpload: true, acceptFileTypes:/(\.|\/)(gif|jpe?g|png)$/i, process:[ diff --git a/examples/public/scripts/jQuery-File-Upload/css/jquery.fileupload-noscript.css b/examples/public/scripts/jQuery-File-Upload/css/jquery.fileupload-noscript.css new file mode 100644 index 0000000..f055c2d --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/css/jquery.fileupload-noscript.css @@ -0,0 +1,22 @@ +@charset "UTF-8"; +/* + * jQuery File Upload Plugin NoScript CSS + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2013, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +.fileinput-button input { + position: static; + opacity: 1; + filter: none; + font-size: inherit !important; + direction: inherit; +} +.fileinput-button span { + display: none; +} diff --git a/examples/public/scripts/jQuery-File-Upload/css/jquery.fileupload-ui-noscript.css b/examples/public/scripts/jQuery-File-Upload/css/jquery.fileupload-ui-noscript.css new file mode 100644 index 0000000..fd28c8b --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/css/jquery.fileupload-ui-noscript.css @@ -0,0 +1,17 @@ +@charset "UTF-8"; +/* + * jQuery File Upload UI Plugin NoScript CSS + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2012, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +.fileinput-button i, +.fileupload-buttonbar .delete, +.fileupload-buttonbar .toggle { + display: none; +} diff --git a/examples/public/scripts/jQuery-File-Upload/css/jquery.fileupload-ui.css b/examples/public/scripts/jQuery-File-Upload/css/jquery.fileupload-ui.css new file mode 100644 index 0000000..f017878 --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/css/jquery.fileupload-ui.css @@ -0,0 +1,61 @@ +@charset "UTF-8"; +/* + * jQuery File Upload UI Plugin CSS + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2010, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +.progress-animated .progress-bar, +.progress-animated .bar { + background: url('../img/progressbar.gif') !important; + filter: none; +} +.fileupload-process { + float: right; + display: none; +} +.fileupload-processing .fileupload-process, +.files .processing .preview { + display: block; + width: 32px; + height: 32px; + background: url('../img/loading.gif') center no-repeat; + background-size: contain; +} +.files audio, +.files video { + max-width: 300px; +} +.toggle[type='checkbox'] { + transform: scale(2); + margin-left: 10px; +} + +@media (max-width: 767px) { + .fileupload-buttonbar .btn { + margin-bottom: 5px; + } + .fileupload-buttonbar .delete, + .fileupload-buttonbar .toggle, + .files .toggle, + .files .btn span { + display: none; + } + .files .name { + width: 80px; + word-wrap: break-word; + } + .files audio, + .files video { + max-width: 80px; + } + .files img, + .files canvas { + max-width: 100%; + } +} diff --git a/examples/public/scripts/jQuery-File-Upload/css/jquery.fileupload.css b/examples/public/scripts/jQuery-File-Upload/css/jquery.fileupload.css new file mode 100644 index 0000000..e583af3 --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/css/jquery.fileupload.css @@ -0,0 +1,37 @@ +@charset "UTF-8"; +/* + * jQuery File Upload Plugin CSS + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2013, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +.fileinput-button { + position: relative; + overflow: hidden; + display: inline-block; +} +.fileinput-button input { + position: absolute; + top: 0; + right: 0; + margin: 0; + opacity: 0; + -ms-filter: 'alpha(opacity=0)'; + font-size: 200px !important; + direction: ltr; + cursor: pointer; +} + +/* Fixes for IE < 8 */ +@media screen\9 { + .fileinput-button input { + filter: alpha(opacity=0); + font-size: 100%; + height: 100%; + } +} diff --git a/examples/public/scripts/jQuery-File-Upload/img/loading.gif b/examples/public/scripts/jQuery-File-Upload/img/loading.gif new file mode 100644 index 0000000..90f28cb Binary files /dev/null and b/examples/public/scripts/jQuery-File-Upload/img/loading.gif differ diff --git a/examples/public/scripts/jQuery-File-Upload/img/progressbar.gif b/examples/public/scripts/jQuery-File-Upload/img/progressbar.gif new file mode 100644 index 0000000..fbcce6b Binary files /dev/null and b/examples/public/scripts/jQuery-File-Upload/img/progressbar.gif differ diff --git a/examples/public/scripts/jQuery-File-Upload/js/cors/jquery.postmessage-transport.js b/examples/public/scripts/jQuery-File-Upload/js/cors/jquery.postmessage-transport.js new file mode 100644 index 0000000..c3129d7 --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/js/cors/jquery.postmessage-transport.js @@ -0,0 +1,126 @@ +/* + * jQuery postMessage Transport Plugin + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2011, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, require */ + +(function (factory) { + 'use strict'; + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['jquery'], factory); + } else if (typeof exports === 'object') { + // Node/CommonJS: + factory(require('jquery')); + } else { + // Browser globals: + factory(window.jQuery); + } +})(function ($) { + 'use strict'; + + var counter = 0, + names = [ + 'accepts', + 'cache', + 'contents', + 'contentType', + 'crossDomain', + 'data', + 'dataType', + 'headers', + 'ifModified', + 'mimeType', + 'password', + 'processData', + 'timeout', + 'traditional', + 'type', + 'url', + 'username' + ], + convert = function (p) { + return p; + }; + + $.ajaxSetup({ + converters: { + 'postmessage text': convert, + 'postmessage json': convert, + 'postmessage html': convert + } + }); + + $.ajaxTransport('postmessage', function (options) { + if (options.postMessage && window.postMessage) { + var iframe, + loc = $('').prop('href', options.postMessage)[0], + target = loc.protocol + '//' + loc.host, + xhrUpload = options.xhr().upload; + // IE always includes the port for the host property of a link + // element, but not in the location.host or origin property for the + // default http port 80 and https port 443, so we strip it: + if (/^(http:\/\/.+:80)|(https:\/\/.+:443)$/.test(target)) { + target = target.replace(/:(80|443)$/, ''); + } + return { + send: function (_, completeCallback) { + counter += 1; + var message = { + id: 'postmessage-transport-' + counter + }, + eventName = 'message.' + message.id; + iframe = $( + '' + ) + .on('load', function () { + $.each(names, function (i, name) { + message[name] = options[name]; + }); + message.dataType = message.dataType.replace('postmessage ', ''); + $(window).on(eventName, function (event) { + var e = event.originalEvent; + var data = e.data; + var ev; + if (e.origin === target && data.id === message.id) { + if (data.type === 'progress') { + ev = document.createEvent('Event'); + ev.initEvent(data.type, false, true); + $.extend(ev, data); + xhrUpload.dispatchEvent(ev); + } else { + completeCallback( + data.status, + data.statusText, + { postmessage: data.result }, + data.headers + ); + iframe.remove(); + $(window).off(eventName); + } + } + }); + iframe[0].contentWindow.postMessage(message, target); + }) + .appendTo(document.body); + }, + abort: function () { + if (iframe) { + iframe.remove(); + } + } + }; + } + }); +}); diff --git a/examples/public/scripts/jQuery-File-Upload/js/cors/jquery.xdr-transport.js b/examples/public/scripts/jQuery-File-Upload/js/cors/jquery.xdr-transport.js new file mode 100644 index 0000000..651dc2e --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/js/cors/jquery.xdr-transport.js @@ -0,0 +1,97 @@ +/* + * jQuery XDomainRequest Transport Plugin + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2011, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + * + * Based on Julian Aubourg's ajaxHooks xdr.js: + * https://github.com/jaubourg/ajaxHooks/ + */ + +/* global define, require, XDomainRequest */ + +(function (factory) { + 'use strict'; + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['jquery'], factory); + } else if (typeof exports === 'object') { + // Node/CommonJS: + factory(require('jquery')); + } else { + // Browser globals: + factory(window.jQuery); + } +})(function ($) { + 'use strict'; + if (window.XDomainRequest && !$.support.cors) { + $.ajaxTransport(function (s) { + if (s.crossDomain && s.async) { + if (s.timeout) { + s.xdrTimeout = s.timeout; + delete s.timeout; + } + var xdr; + return { + send: function (headers, completeCallback) { + var addParamChar = /\?/.test(s.url) ? '&' : '?'; + /** + * Callback wrapper function + * + * @param {number} status HTTP status code + * @param {string} statusText HTTP status text + * @param {object} [responses] Content-type specific responses + * @param {string} [responseHeaders] Response headers string + */ + function callback(status, statusText, responses, responseHeaders) { + xdr.onload = xdr.onerror = xdr.ontimeout = $.noop; + xdr = null; + completeCallback(status, statusText, responses, responseHeaders); + } + xdr = new XDomainRequest(); + // XDomainRequest only supports GET and POST: + if (s.type === 'DELETE') { + s.url = s.url + addParamChar + '_method=DELETE'; + s.type = 'POST'; + } else if (s.type === 'PUT') { + s.url = s.url + addParamChar + '_method=PUT'; + s.type = 'POST'; + } else if (s.type === 'PATCH') { + s.url = s.url + addParamChar + '_method=PATCH'; + s.type = 'POST'; + } + xdr.open(s.type, s.url); + xdr.onload = function () { + callback( + 200, + 'OK', + { text: xdr.responseText }, + 'Content-Type: ' + xdr.contentType + ); + }; + xdr.onerror = function () { + callback(404, 'Not Found'); + }; + if (s.xdrTimeout) { + xdr.ontimeout = function () { + callback(0, 'timeout'); + }; + xdr.timeout = s.xdrTimeout; + } + xdr.send((s.hasContent && s.data) || null); + }, + abort: function () { + if (xdr) { + xdr.onerror = $.noop(); + xdr.abort(); + } + } + }; + } + }); + } +}); diff --git a/examples/public/scripts/jQuery-File-Upload/js/demo.js b/examples/public/scripts/jQuery-File-Upload/js/demo.js new file mode 100644 index 0000000..ef457df --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/js/demo.js @@ -0,0 +1,76 @@ +/* + * jQuery File Upload Demo + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2010, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global $ */ + +$(function () { + 'use strict'; + + // Initialize the jQuery File Upload widget: + $('#fileupload').fileupload({ + // Uncomment the following to send cross-domain cookies: + //xhrFields: {withCredentials: true}, + // url: 'server/php/' + url: 'http://localhost:3030/upload' + }); + + // Enable iframe cross-domain access via redirect option: + $('#fileupload').fileupload( + 'option', + 'redirect', + window.location.href.replace(/\/[^/]*$/, '/cors/result.html?%s') + ); + + if (window.location.hostname === 'blueimp.github.io') { + // Demo settings: + $('#fileupload').fileupload('option', { + url: '//jquery-file-upload.appspot.com/', + // Enable image resizing, except for Android and Opera, + // which actually support image resizing, but fail to + // send Blob objects via XHR requests: + disableImageResize: /Android(?!.*Chrome)|Opera/.test( + window.navigator.userAgent + ), + maxFileSize: 999000, + acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i + }); + // Upload server status check for browsers with CORS support: + if ($.support.cors) { + $.ajax({ + url: '//jquery-file-upload.appspot.com/', + type: 'HEAD' + }).fail(function () { + $('
') + .text('Upload server currently unavailable - ' + new Date()) + .appendTo('#fileupload'); + }); + } + } else { + // Load existing files: + $('#fileupload').addClass('fileupload-processing'); + $.ajax({ + // Uncomment the following to send cross-domain cookies: + //xhrFields: {withCredentials: true}, + url: $('#fileupload').fileupload('option', 'url'), + dataType: 'json', + context: $('#fileupload')[0] + }) + .always(function () { + $(this).removeClass('fileupload-processing'); + }) + .done(function (result) { + $(this) + .fileupload('option', 'done') + // eslint-disable-next-line new-cap + .call(this, $.Event('done'), { result: result }); + }); + } +}); diff --git a/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-audio.js b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-audio.js new file mode 100644 index 0000000..e3eb365 --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-audio.js @@ -0,0 +1,101 @@ +/* + * jQuery File Upload Audio Preview Plugin + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2013, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, require */ + +(function (factory) { + 'use strict'; + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['jquery', 'load-image', './jquery.fileupload-process'], factory); + } else if (typeof exports === 'object') { + // Node/CommonJS: + factory( + require('jquery'), + require('blueimp-load-image/js/load-image'), + require('./jquery.fileupload-process') + ); + } else { + // Browser globals: + factory(window.jQuery, window.loadImage); + } +})(function ($, loadImage) { + 'use strict'; + + // Prepend to the default processQueue: + $.blueimp.fileupload.prototype.options.processQueue.unshift( + { + action: 'loadAudio', + // Use the action as prefix for the "@" options: + prefix: true, + fileTypes: '@', + maxFileSize: '@', + disabled: '@disableAudioPreview' + }, + { + action: 'setAudio', + name: '@audioPreviewName', + disabled: '@disableAudioPreview' + } + ); + + // The File Upload Audio Preview plugin extends the fileupload widget + // with audio preview functionality: + $.widget('blueimp.fileupload', $.blueimp.fileupload, { + options: { + // The regular expression for the types of audio files to load, + // matched against the file type: + loadAudioFileTypes: /^audio\/.*$/ + }, + + _audioElement: document.createElement('audio'), + + processActions: { + // Loads the audio file given via data.files and data.index + // as audio element if the browser supports playing it. + // Accepts the options fileTypes (regular expression) + // and maxFileSize (integer) to limit the files to load: + loadAudio: function (data, options) { + if (options.disabled) { + return data; + } + var file = data.files[data.index], + url, + audio; + if ( + this._audioElement.canPlayType && + this._audioElement.canPlayType(file.type) && + ($.type(options.maxFileSize) !== 'number' || + file.size <= options.maxFileSize) && + (!options.fileTypes || options.fileTypes.test(file.type)) + ) { + url = loadImage.createObjectURL(file); + if (url) { + audio = this._audioElement.cloneNode(false); + audio.src = url; + audio.controls = true; + data.audio = audio; + return data; + } + } + return data; + }, + + // Sets the audio element as a property of the file object: + setAudio: function (data, options) { + if (data.audio && !options.disabled) { + data.files[data.index][options.name || 'preview'] = data.audio; + } + return data; + } + } + }); +}); diff --git a/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-image.js b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-image.js new file mode 100644 index 0000000..f348c3e --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-image.js @@ -0,0 +1,339 @@ +/* + * jQuery File Upload Image Preview & Resize Plugin + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2013, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, require */ + +(function (factory) { + 'use strict'; + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define([ + 'jquery', + 'load-image', + 'load-image-meta', + 'load-image-scale', + 'load-image-exif', + 'canvas-to-blob', + './jquery.fileupload-process' + ], factory); + } else if (typeof exports === 'object') { + // Node/CommonJS: + factory( + require('jquery'), + require('blueimp-load-image/js/load-image'), + require('blueimp-load-image/js/load-image-meta'), + require('blueimp-load-image/js/load-image-scale'), + require('blueimp-load-image/js/load-image-exif'), + require('blueimp-canvas-to-blob'), + require('./jquery.fileupload-process') + ); + } else { + // Browser globals: + factory(window.jQuery, window.loadImage); + } +})(function ($, loadImage) { + 'use strict'; + + // Prepend to the default processQueue: + $.blueimp.fileupload.prototype.options.processQueue.unshift( + { + action: 'loadImageMetaData', + disableImageHead: '@', + disableExif: '@', + disableExifThumbnail: '@', + disableExifSub: '@', + disableExifGps: '@', + disabled: '@disableImageMetaDataLoad' + }, + { + action: 'loadImage', + // Use the action as prefix for the "@" options: + prefix: true, + fileTypes: '@', + maxFileSize: '@', + noRevoke: '@', + disabled: '@disableImageLoad' + }, + { + action: 'resizeImage', + // Use "image" as prefix for the "@" options: + prefix: 'image', + maxWidth: '@', + maxHeight: '@', + minWidth: '@', + minHeight: '@', + crop: '@', + orientation: '@', + forceResize: '@', + disabled: '@disableImageResize' + }, + { + action: 'saveImage', + quality: '@imageQuality', + type: '@imageType', + disabled: '@disableImageResize' + }, + { + action: 'saveImageMetaData', + disabled: '@disableImageMetaDataSave' + }, + { + action: 'resizeImage', + // Use "preview" as prefix for the "@" options: + prefix: 'preview', + maxWidth: '@', + maxHeight: '@', + minWidth: '@', + minHeight: '@', + crop: '@', + orientation: '@', + thumbnail: '@', + canvas: '@', + disabled: '@disableImagePreview' + }, + { + action: 'setImage', + name: '@imagePreviewName', + disabled: '@disableImagePreview' + }, + { + action: 'deleteImageReferences', + disabled: '@disableImageReferencesDeletion' + } + ); + + // The File Upload Resize plugin extends the fileupload widget + // with image resize functionality: + $.widget('blueimp.fileupload', $.blueimp.fileupload, { + options: { + // The regular expression for the types of images to load: + // matched against the file type: + loadImageFileTypes: /^image\/(gif|jpeg|png|svg\+xml)$/, + // The maximum file size of images to load: + loadImageMaxFileSize: 10000000, // 10MB + // The maximum width of resized images: + imageMaxWidth: 1920, + // The maximum height of resized images: + imageMaxHeight: 1080, + // Defines the image orientation (1-8) or takes the orientation + // value from Exif data if set to true: + imageOrientation: false, + // Define if resized images should be cropped or only scaled: + imageCrop: false, + // Disable the resize image functionality by default: + disableImageResize: true, + // The maximum width of the preview images: + previewMaxWidth: 80, + // The maximum height of the preview images: + previewMaxHeight: 80, + // Defines the preview orientation (1-8) or takes the orientation + // value from Exif data if set to true: + previewOrientation: true, + // Create the preview using the Exif data thumbnail: + previewThumbnail: true, + // Define if preview images should be cropped or only scaled: + previewCrop: false, + // Define if preview images should be resized as canvas elements: + previewCanvas: true + }, + + processActions: { + // Loads the image given via data.files and data.index + // as img element, if the browser supports the File API. + // Accepts the options fileTypes (regular expression) + // and maxFileSize (integer) to limit the files to load: + loadImage: function (data, options) { + if (options.disabled) { + return data; + } + var that = this, + file = data.files[data.index], + // eslint-disable-next-line new-cap + dfd = $.Deferred(); + if ( + ($.type(options.maxFileSize) === 'number' && + file.size > options.maxFileSize) || + (options.fileTypes && !options.fileTypes.test(file.type)) || + !loadImage( + file, + function (img) { + if (img.src) { + data.img = img; + } + dfd.resolveWith(that, [data]); + }, + options + ) + ) { + return data; + } + return dfd.promise(); + }, + + // Resizes the image given as data.canvas or data.img + // and updates data.canvas or data.img with the resized image. + // Also stores the resized image as preview property. + // Accepts the options maxWidth, maxHeight, minWidth, + // minHeight, canvas and crop: + resizeImage: function (data, options) { + if (options.disabled || !(data.canvas || data.img)) { + return data; + } + // eslint-disable-next-line no-param-reassign + options = $.extend({ canvas: true }, options); + var that = this, + // eslint-disable-next-line new-cap + dfd = $.Deferred(), + img = (options.canvas && data.canvas) || data.img, + resolve = function (newImg) { + if ( + newImg && + (newImg.width !== img.width || + newImg.height !== img.height || + options.forceResize) + ) { + data[newImg.getContext ? 'canvas' : 'img'] = newImg; + } + data.preview = newImg; + dfd.resolveWith(that, [data]); + }, + thumbnail; + if (data.exif) { + if (options.orientation === true) { + options.orientation = data.exif.get('Orientation'); + } + if (options.thumbnail) { + thumbnail = data.exif.get('Thumbnail'); + if (thumbnail) { + loadImage(thumbnail, resolve, options); + return dfd.promise(); + } + } + // Prevent orienting the same image twice: + if (data.orientation) { + delete options.orientation; + } else { + data.orientation = options.orientation; + } + } + if (img) { + resolve(loadImage.scale(img, options)); + return dfd.promise(); + } + return data; + }, + + // Saves the processed image given as data.canvas + // inplace at data.index of data.files: + saveImage: function (data, options) { + if (!data.canvas || options.disabled) { + return data; + } + var that = this, + file = data.files[data.index], + // eslint-disable-next-line new-cap + dfd = $.Deferred(); + if (data.canvas.toBlob) { + data.canvas.toBlob( + function (blob) { + if (!blob.name) { + if (file.type === blob.type) { + blob.name = file.name; + } else if (file.name) { + blob.name = file.name.replace( + /\.\w+$/, + '.' + blob.type.substr(6) + ); + } + } + // Don't restore invalid meta data: + if (file.type !== blob.type) { + delete data.imageHead; + } + // Store the created blob at the position + // of the original file in the files list: + data.files[data.index] = blob; + dfd.resolveWith(that, [data]); + }, + options.type || file.type, + options.quality + ); + } else { + return data; + } + return dfd.promise(); + }, + + loadImageMetaData: function (data, options) { + if (options.disabled) { + return data; + } + var that = this, + // eslint-disable-next-line new-cap + dfd = $.Deferred(); + loadImage.parseMetaData( + data.files[data.index], + function (result) { + $.extend(data, result); + dfd.resolveWith(that, [data]); + }, + options + ); + return dfd.promise(); + }, + + saveImageMetaData: function (data, options) { + if ( + !( + data.imageHead && + data.canvas && + data.canvas.toBlob && + !options.disabled + ) + ) { + return data; + } + var file = data.files[data.index], + blob = new Blob( + [ + data.imageHead, + // Resized images always have a head size of 20 bytes, + // including the JPEG marker and a minimal JFIF header: + this._blobSlice.call(file, 20) + ], + { type: file.type } + ); + blob.name = file.name; + data.files[data.index] = blob; + return data; + }, + + // Sets the resized version of the image as a property of the + // file object, must be called after "saveImage": + setImage: function (data, options) { + if (data.preview && !options.disabled) { + data.files[data.index][options.name || 'preview'] = data.preview; + } + return data; + }, + + deleteImageReferences: function (data, options) { + if (!options.disabled) { + delete data.img; + delete data.canvas; + delete data.preview; + delete data.imageHead; + } + return data; + } + } + }); +}); diff --git a/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-process.js b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-process.js new file mode 100644 index 0000000..e7b291f --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-process.js @@ -0,0 +1,169 @@ +/* + * jQuery File Upload Processing Plugin + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2012, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, require */ + +(function (factory) { + 'use strict'; + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['jquery', './jquery.fileupload'], factory); + } else if (typeof exports === 'object') { + // Node/CommonJS: + factory(require('jquery'), require('./jquery.fileupload')); + } else { + // Browser globals: + factory(window.jQuery); + } +})(function ($) { + 'use strict'; + + var originalAdd = $.blueimp.fileupload.prototype.options.add; + + // The File Upload Processing plugin extends the fileupload widget + // with file processing functionality: + $.widget('blueimp.fileupload', $.blueimp.fileupload, { + options: { + // The list of processing actions: + processQueue: [ + /* + { + action: 'log', + type: 'debug' + } + */ + ], + add: function (e, data) { + var $this = $(this); + data.process(function () { + return $this.fileupload('process', data); + }); + originalAdd.call(this, e, data); + } + }, + + processActions: { + /* + log: function (data, options) { + console[options.type]( + 'Processing "' + data.files[data.index].name + '"' + ); + } + */ + }, + + _processFile: function (data, originalData) { + var that = this, + // eslint-disable-next-line new-cap + dfd = $.Deferred().resolveWith(that, [data]), + chain = dfd.promise(); + this._trigger('process', null, data); + $.each(data.processQueue, function (i, settings) { + var func = function (data) { + if (originalData.errorThrown) { + // eslint-disable-next-line new-cap + return $.Deferred().rejectWith(that, [originalData]).promise(); + } + return that.processActions[settings.action].call( + that, + data, + settings + ); + }; + chain = chain.then(func, settings.always && func); + }); + chain + .done(function () { + that._trigger('processdone', null, data); + that._trigger('processalways', null, data); + }) + .fail(function () { + that._trigger('processfail', null, data); + that._trigger('processalways', null, data); + }); + return chain; + }, + + // Replaces the settings of each processQueue item that + // are strings starting with an "@", using the remaining + // substring as key for the option map, + // e.g. "@autoUpload" is replaced with options.autoUpload: + _transformProcessQueue: function (options) { + var processQueue = []; + $.each(options.processQueue, function () { + var settings = {}, + action = this.action, + prefix = this.prefix === true ? action : this.prefix; + $.each(this, function (key, value) { + if ($.type(value) === 'string' && value.charAt(0) === '@') { + settings[key] = + options[ + value.slice(1) || + (prefix + ? prefix + key.charAt(0).toUpperCase() + key.slice(1) + : key) + ]; + } else { + settings[key] = value; + } + }); + processQueue.push(settings); + }); + options.processQueue = processQueue; + }, + + // Returns the number of files currently in the processsing queue: + processing: function () { + return this._processing; + }, + + // Processes the files given as files property of the data parameter, + // returns a Promise object that allows to bind callbacks: + process: function (data) { + var that = this, + options = $.extend({}, this.options, data); + if (options.processQueue && options.processQueue.length) { + this._transformProcessQueue(options); + if (this._processing === 0) { + this._trigger('processstart'); + } + $.each(data.files, function (index) { + var opts = index ? $.extend({}, options) : options, + func = function () { + if (data.errorThrown) { + // eslint-disable-next-line new-cap + return $.Deferred().rejectWith(that, [data]).promise(); + } + return that._processFile(opts, data); + }; + opts.index = index; + that._processing += 1; + that._processingQueue = that._processingQueue + .then(func, func) + .always(function () { + that._processing -= 1; + if (that._processing === 0) { + that._trigger('processstop'); + } + }); + }); + } + return this._processingQueue; + }, + + _create: function () { + this._super(); + this._processing = 0; + // eslint-disable-next-line new-cap + this._processingQueue = $.Deferred().resolveWith(this).promise(); + } + }); +}); diff --git a/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-ui.js b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-ui.js new file mode 100644 index 0000000..bb93301 --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-ui.js @@ -0,0 +1,759 @@ +/* + * jQuery File Upload User Interface Plugin + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2010, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, require */ + +(function (factory) { + 'use strict'; + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define([ + 'jquery', + 'blueimp-tmpl', + './jquery.fileupload-image', + './jquery.fileupload-audio', + './jquery.fileupload-video', + './jquery.fileupload-validate' + ], factory); + } else if (typeof exports === 'object') { + // Node/CommonJS: + factory( + require('jquery'), + require('blueimp-tmpl'), + require('./jquery.fileupload-image'), + require('./jquery.fileupload-audio'), + require('./jquery.fileupload-video'), + require('./jquery.fileupload-validate') + ); + } else { + // Browser globals: + factory(window.jQuery, window.tmpl); + } +})(function ($, tmpl) { + 'use strict'; + + $.blueimp.fileupload.prototype._specialOptions.push( + 'filesContainer', + 'uploadTemplateId', + 'downloadTemplateId' + ); + + // The UI version extends the file upload widget + // and adds complete user interface interaction: + $.widget('blueimp.fileupload', $.blueimp.fileupload, { + options: { + // By default, files added to the widget are uploaded as soon + // as the user clicks on the start buttons. To enable automatic + // uploads, set the following option to true: + autoUpload: false, + // The class to show/hide UI elements: + showElementClass: 'in', + // The ID of the upload template: + uploadTemplateId: 'template-upload', + // The ID of the download template: + downloadTemplateId: 'template-download', + // The container for the list of files. If undefined, it is set to + // an element with class "files" inside of the widget element: + filesContainer: undefined, + // By default, files are appended to the files container. + // Set the following option to true, to prepend files instead: + prependFiles: false, + // The expected data type of the upload response, sets the dataType + // option of the $.ajax upload requests: + dataType: 'json', + + // Error and info messages: + messages: { + unknownError: 'Unknown error' + }, + + // Function returning the current number of files, + // used by the maxNumberOfFiles validation: + getNumberOfFiles: function () { + return this.filesContainer.children().not('.processing').length; + }, + + // Callback to retrieve the list of files from the server response: + getFilesFromResponse: function (data) { + if (data.result && $.isArray(data.result.files)) { + return data.result.files; + } + return []; + }, + + // The add callback is invoked as soon as files are added to the fileupload + // widget (via file input selection, drag & drop or add API call). + // See the basic file upload widget for more information: + add: function (e, data) { + if (e.isDefaultPrevented()) { + return false; + } + var $this = $(this), + that = $this.data('blueimp-fileupload') || $this.data('fileupload'), + options = that.options; + data.context = that + ._renderUpload(data.files) + .data('data', data) + .addClass('processing'); + options.filesContainer[options.prependFiles ? 'prepend' : 'append']( + data.context + ); + that._forceReflow(data.context); + that._transition(data.context); + data + .process(function () { + return $this.fileupload('process', data); + }) + .always(function () { + data.context + .each(function (index) { + $(this) + .find('.size') + .text(that._formatFileSize(data.files[index].size)); + }) + .removeClass('processing'); + that._renderPreviews(data); + }) + .done(function () { + data.context.find('.edit,.start').prop('disabled', false); + if ( + that._trigger('added', e, data) !== false && + (options.autoUpload || data.autoUpload) && + data.autoUpload !== false + ) { + data.submit(); + } + }) + .fail(function () { + if (data.files.error) { + data.context.each(function (index) { + var error = data.files[index].error; + if (error) { + $(this).find('.error').text(error); + } + }); + } + }); + }, + // Callback for the start of each file upload request: + send: function (e, data) { + if (e.isDefaultPrevented()) { + return false; + } + var that = + $(this).data('blueimp-fileupload') || $(this).data('fileupload'); + if ( + data.context && + data.dataType && + data.dataType.substr(0, 6) === 'iframe' + ) { + // Iframe Transport does not support progress events. + // In lack of an indeterminate progress bar, we set + // the progress to 100%, showing the full animated bar: + data.context + .find('.progress') + .addClass(!$.support.transition && 'progress-animated') + .attr('aria-valuenow', 100) + .children() + .first() + .css('width', '100%'); + } + return that._trigger('sent', e, data); + }, + // Callback for successful uploads: + done: function (e, data) { + if (e.isDefaultPrevented()) { + return false; + } + var that = + $(this).data('blueimp-fileupload') || $(this).data('fileupload'), + getFilesFromResponse = + data.getFilesFromResponse || that.options.getFilesFromResponse, + files = getFilesFromResponse(data), + template, + deferred; + if (data.context) { + data.context.each(function (index) { + var file = files[index] || { error: 'Empty file upload result' }; + deferred = that._addFinishedDeferreds(); + that._transition($(this)).done(function () { + var node = $(this); + template = that._renderDownload([file]).replaceAll(node); + that._forceReflow(template); + that._transition(template).done(function () { + data.context = $(this); + that._trigger('completed', e, data); + that._trigger('finished', e, data); + deferred.resolve(); + }); + }); + }); + } else { + template = that + ._renderDownload(files) + [that.options.prependFiles ? 'prependTo' : 'appendTo']( + that.options.filesContainer + ); + that._forceReflow(template); + deferred = that._addFinishedDeferreds(); + that._transition(template).done(function () { + data.context = $(this); + that._trigger('completed', e, data); + that._trigger('finished', e, data); + deferred.resolve(); + }); + } + }, + // Callback for failed (abort or error) uploads: + fail: function (e, data) { + if (e.isDefaultPrevented()) { + return false; + } + var that = + $(this).data('blueimp-fileupload') || $(this).data('fileupload'), + template, + deferred; + if (data.context) { + data.context.each(function (index) { + if (data.errorThrown !== 'abort') { + var file = data.files[index]; + file.error = + file.error || data.errorThrown || data.i18n('unknownError'); + deferred = that._addFinishedDeferreds(); + that._transition($(this)).done(function () { + var node = $(this); + template = that._renderDownload([file]).replaceAll(node); + that._forceReflow(template); + that._transition(template).done(function () { + data.context = $(this); + that._trigger('failed', e, data); + that._trigger('finished', e, data); + deferred.resolve(); + }); + }); + } else { + deferred = that._addFinishedDeferreds(); + that._transition($(this)).done(function () { + $(this).remove(); + that._trigger('failed', e, data); + that._trigger('finished', e, data); + deferred.resolve(); + }); + } + }); + } else if (data.errorThrown !== 'abort') { + data.context = that + ._renderUpload(data.files) + [that.options.prependFiles ? 'prependTo' : 'appendTo']( + that.options.filesContainer + ) + .data('data', data); + that._forceReflow(data.context); + deferred = that._addFinishedDeferreds(); + that._transition(data.context).done(function () { + data.context = $(this); + that._trigger('failed', e, data); + that._trigger('finished', e, data); + deferred.resolve(); + }); + } else { + that._trigger('failed', e, data); + that._trigger('finished', e, data); + that._addFinishedDeferreds().resolve(); + } + }, + // Callback for upload progress events: + progress: function (e, data) { + if (e.isDefaultPrevented()) { + return false; + } + var progress = Math.floor((data.loaded / data.total) * 100); + if (data.context) { + data.context.each(function () { + $(this) + .find('.progress') + .attr('aria-valuenow', progress) + .children() + .first() + .css('width', progress + '%'); + }); + } + }, + // Callback for global upload progress events: + progressall: function (e, data) { + if (e.isDefaultPrevented()) { + return false; + } + var $this = $(this), + progress = Math.floor((data.loaded / data.total) * 100), + globalProgressNode = $this.find('.fileupload-progress'), + extendedProgressNode = globalProgressNode.find('.progress-extended'); + if (extendedProgressNode.length) { + extendedProgressNode.html( + ( + $this.data('blueimp-fileupload') || $this.data('fileupload') + )._renderExtendedProgress(data) + ); + } + globalProgressNode + .find('.progress') + .attr('aria-valuenow', progress) + .children() + .first() + .css('width', progress + '%'); + }, + // Callback for uploads start, equivalent to the global ajaxStart event: + start: function (e) { + if (e.isDefaultPrevented()) { + return false; + } + var that = + $(this).data('blueimp-fileupload') || $(this).data('fileupload'); + that._resetFinishedDeferreds(); + that + ._transition($(this).find('.fileupload-progress')) + .done(function () { + that._trigger('started', e); + }); + }, + // Callback for uploads stop, equivalent to the global ajaxStop event: + stop: function (e) { + if (e.isDefaultPrevented()) { + return false; + } + var that = + $(this).data('blueimp-fileupload') || $(this).data('fileupload'), + deferred = that._addFinishedDeferreds(); + $.when.apply($, that._getFinishedDeferreds()).done(function () { + that._trigger('stopped', e); + }); + that + ._transition($(this).find('.fileupload-progress')) + .done(function () { + $(this) + .find('.progress') + .attr('aria-valuenow', '0') + .children() + .first() + .css('width', '0%'); + $(this).find('.progress-extended').html(' '); + deferred.resolve(); + }); + }, + processstart: function (e) { + if (e.isDefaultPrevented()) { + return false; + } + $(this).addClass('fileupload-processing'); + }, + processstop: function (e) { + if (e.isDefaultPrevented()) { + return false; + } + $(this).removeClass('fileupload-processing'); + }, + // Callback for file deletion: + destroy: function (e, data) { + if (e.isDefaultPrevented()) { + return false; + } + var that = + $(this).data('blueimp-fileupload') || $(this).data('fileupload'), + removeNode = function () { + that._transition(data.context).done(function () { + $(this).remove(); + that._trigger('destroyed', e, data); + }); + }; + if (data.url) { + data.dataType = data.dataType || that.options.dataType; + $.ajax(data) + .done(removeNode) + .fail(function () { + that._trigger('destroyfailed', e, data); + }); + } else { + removeNode(); + } + } + }, + + _resetFinishedDeferreds: function () { + this._finishedUploads = []; + }, + + _addFinishedDeferreds: function (deferred) { + // eslint-disable-next-line new-cap + var promise = deferred || $.Deferred(); + this._finishedUploads.push(promise); + return promise; + }, + + _getFinishedDeferreds: function () { + return this._finishedUploads; + }, + + // Link handler, that allows to download files + // by drag & drop of the links to the desktop: + _enableDragToDesktop: function () { + var link = $(this), + url = link.prop('href'), + name = link.prop('download'), + type = 'application/octet-stream'; + link.on('dragstart', function (e) { + try { + e.originalEvent.dataTransfer.setData( + 'DownloadURL', + [type, name, url].join(':') + ); + } catch (ignore) { + // Ignore exceptions + } + }); + }, + + _formatFileSize: function (bytes) { + if (typeof bytes !== 'number') { + return ''; + } + if (bytes >= 1000000000) { + return (bytes / 1000000000).toFixed(2) + ' GB'; + } + if (bytes >= 1000000) { + return (bytes / 1000000).toFixed(2) + ' MB'; + } + return (bytes / 1000).toFixed(2) + ' KB'; + }, + + _formatBitrate: function (bits) { + if (typeof bits !== 'number') { + return ''; + } + if (bits >= 1000000000) { + return (bits / 1000000000).toFixed(2) + ' Gbit/s'; + } + if (bits >= 1000000) { + return (bits / 1000000).toFixed(2) + ' Mbit/s'; + } + if (bits >= 1000) { + return (bits / 1000).toFixed(2) + ' kbit/s'; + } + return bits.toFixed(2) + ' bit/s'; + }, + + _formatTime: function (seconds) { + var date = new Date(seconds * 1000), + days = Math.floor(seconds / 86400); + days = days ? days + 'd ' : ''; + return ( + days + + ('0' + date.getUTCHours()).slice(-2) + + ':' + + ('0' + date.getUTCMinutes()).slice(-2) + + ':' + + ('0' + date.getUTCSeconds()).slice(-2) + ); + }, + + _formatPercentage: function (floatValue) { + return (floatValue * 100).toFixed(2) + ' %'; + }, + + _renderExtendedProgress: function (data) { + return ( + this._formatBitrate(data.bitrate) + + ' | ' + + this._formatTime(((data.total - data.loaded) * 8) / data.bitrate) + + ' | ' + + this._formatPercentage(data.loaded / data.total) + + ' | ' + + this._formatFileSize(data.loaded) + + ' / ' + + this._formatFileSize(data.total) + ); + }, + + _renderTemplate: function (func, files) { + if (!func) { + return $(); + } + var result = func({ + files: files, + formatFileSize: this._formatFileSize, + options: this.options + }); + if (result instanceof $) { + return result; + } + return $(this.options.templatesContainer).html(result).children(); + }, + + _renderPreviews: function (data) { + data.context.find('.preview').each(function (index, elm) { + $(elm).empty().append(data.files[index].preview); + }); + }, + + _renderUpload: function (files) { + return this._renderTemplate(this.options.uploadTemplate, files); + }, + + _renderDownload: function (files) { + return this._renderTemplate(this.options.downloadTemplate, files) + .find('a[download]') + .each(this._enableDragToDesktop) + .end(); + }, + + _editHandler: function (e) { + e.preventDefault(); + if (!this.options.edit) return; + var that = this, + button = $(e.currentTarget), + template = button.closest('.template-upload'), + data = template.data('data'), + index = button.data().index; + this.options.edit(data.files[index]).then(function (file) { + if (!file) return; + data.files[index] = file; + data.context.addClass('processing'); + template.find('.edit,.start').prop('disabled', true); + $(that.element) + .fileupload('process', data) + .always(function () { + template + .find('.size') + .text(that._formatFileSize(data.files[index].size)); + data.context.removeClass('processing'); + that._renderPreviews(data); + }) + .done(function () { + template.find('.edit,.start').prop('disabled', false); + }) + .fail(function () { + template.find('.edit').prop('disabled', false); + var error = data.files[index].error; + if (error) { + template.find('.error').text(error); + } + }); + }); + }, + + _startHandler: function (e) { + e.preventDefault(); + var button = $(e.currentTarget), + template = button.closest('.template-upload'), + data = template.data('data'); + button.prop('disabled', true); + if (data && data.submit) { + data.submit(); + } + }, + + _cancelHandler: function (e) { + e.preventDefault(); + var template = $(e.currentTarget).closest( + '.template-upload,.template-download' + ), + data = template.data('data') || {}; + data.context = data.context || template; + if (data.abort) { + data.abort(); + } else { + data.errorThrown = 'abort'; + this._trigger('fail', e, data); + } + }, + + _deleteHandler: function (e) { + e.preventDefault(); + var button = $(e.currentTarget); + this._trigger( + 'destroy', + e, + $.extend( + { + context: button.closest('.template-download'), + type: 'DELETE' + }, + button.data() + ) + ); + }, + + _forceReflow: function (node) { + return $.support.transition && node.length && node[0].offsetWidth; + }, + + _transition: function (node) { + // eslint-disable-next-line new-cap + var dfd = $.Deferred(); + if ( + $.support.transition && + node.hasClass('fade') && + node.is(':visible') + ) { + var transitionEndHandler = function (e) { + // Make sure we don't respond to other transition events + // in the container element, e.g. from button elements: + if (e.target === node[0]) { + node.off($.support.transition.end, transitionEndHandler); + dfd.resolveWith(node); + } + }; + node + .on($.support.transition.end, transitionEndHandler) + .toggleClass(this.options.showElementClass); + } else { + node.toggleClass(this.options.showElementClass); + dfd.resolveWith(node); + } + return dfd; + }, + + _initButtonBarEventHandlers: function () { + var fileUploadButtonBar = this.element.find('.fileupload-buttonbar'), + filesList = this.options.filesContainer; + this._on(fileUploadButtonBar.find('.start'), { + click: function (e) { + e.preventDefault(); + filesList.find('.start').click(); + } + }); + this._on(fileUploadButtonBar.find('.cancel'), { + click: function (e) { + e.preventDefault(); + filesList.find('.cancel').click(); + } + }); + this._on(fileUploadButtonBar.find('.delete'), { + click: function (e) { + e.preventDefault(); + filesList + .find('.toggle:checked') + .closest('.template-download') + .find('.delete') + .click(); + fileUploadButtonBar.find('.toggle').prop('checked', false); + } + }); + this._on(fileUploadButtonBar.find('.toggle'), { + change: function (e) { + filesList + .find('.toggle') + .prop('checked', $(e.currentTarget).is(':checked')); + } + }); + }, + + _destroyButtonBarEventHandlers: function () { + this._off( + this.element + .find('.fileupload-buttonbar') + .find('.start, .cancel, .delete'), + 'click' + ); + this._off(this.element.find('.fileupload-buttonbar .toggle'), 'change.'); + }, + + _initEventHandlers: function () { + this._super(); + this._on(this.options.filesContainer, { + 'click .edit': this._editHandler, + 'click .start': this._startHandler, + 'click .cancel': this._cancelHandler, + 'click .delete': this._deleteHandler + }); + this._initButtonBarEventHandlers(); + }, + + _destroyEventHandlers: function () { + this._destroyButtonBarEventHandlers(); + this._off(this.options.filesContainer, 'click'); + this._super(); + }, + + _enableFileInputButton: function () { + this.element + .find('.fileinput-button input') + .prop('disabled', false) + .parent() + .removeClass('disabled'); + }, + + _disableFileInputButton: function () { + this.element + .find('.fileinput-button input') + .prop('disabled', true) + .parent() + .addClass('disabled'); + }, + + _initTemplates: function () { + var options = this.options; + options.templatesContainer = this.document[0].createElement( + options.filesContainer.prop('nodeName') + ); + if (tmpl) { + if (options.uploadTemplateId) { + options.uploadTemplate = tmpl(options.uploadTemplateId); + } + if (options.downloadTemplateId) { + options.downloadTemplate = tmpl(options.downloadTemplateId); + } + } + }, + + _initFilesContainer: function () { + var options = this.options; + if (options.filesContainer === undefined) { + options.filesContainer = this.element.find('.files'); + } else if (!(options.filesContainer instanceof $)) { + options.filesContainer = $(options.filesContainer); + } + }, + + _initSpecialOptions: function () { + this._super(); + this._initFilesContainer(); + this._initTemplates(); + }, + + _create: function () { + this._super(); + this._resetFinishedDeferreds(); + if (!$.support.fileInput) { + this._disableFileInputButton(); + } + }, + + enable: function () { + var wasDisabled = false; + if (this.options.disabled) { + wasDisabled = true; + } + this._super(); + if (wasDisabled) { + this.element.find('input, button').prop('disabled', false); + this._enableFileInputButton(); + } + }, + + disable: function () { + if (!this.options.disabled) { + this.element.find('input, button').prop('disabled', true); + this._disableFileInputButton(); + } + this._super(); + } + }); +}); diff --git a/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-validate.js b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-validate.js new file mode 100644 index 0000000..2626e18 --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-validate.js @@ -0,0 +1,119 @@ +/* + * jQuery File Upload Validation Plugin + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2013, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, require */ + +(function (factory) { + 'use strict'; + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['jquery', './jquery.fileupload-process'], factory); + } else if (typeof exports === 'object') { + // Node/CommonJS: + factory(require('jquery'), require('./jquery.fileupload-process')); + } else { + // Browser globals: + factory(window.jQuery); + } +})(function ($) { + 'use strict'; + + // Append to the default processQueue: + $.blueimp.fileupload.prototype.options.processQueue.push({ + action: 'validate', + // Always trigger this action, + // even if the previous action was rejected: + always: true, + // Options taken from the global options map: + acceptFileTypes: '@', + maxFileSize: '@', + minFileSize: '@', + maxNumberOfFiles: '@', + disabled: '@disableValidation' + }); + + // The File Upload Validation plugin extends the fileupload widget + // with file validation functionality: + $.widget('blueimp.fileupload', $.blueimp.fileupload, { + options: { + /* + // The regular expression for allowed file types, matches + // against either file type or file name: + acceptFileTypes: /(\.|\/)(gif|jpe?g|png)$/i, + // The maximum allowed file size in bytes: + maxFileSize: 10000000, // 10 MB + // The minimum allowed file size in bytes: + minFileSize: undefined, // No minimal file size + // The limit of files to be uploaded: + maxNumberOfFiles: 10, + */ + + // Function returning the current number of files, + // has to be overriden for maxNumberOfFiles validation: + getNumberOfFiles: $.noop, + + // Error and info messages: + messages: { + maxNumberOfFiles: 'Maximum number of files exceeded', + acceptFileTypes: 'File type not allowed', + maxFileSize: 'File is too large', + minFileSize: 'File is too small' + } + }, + + processActions: { + validate: function (data, options) { + if (options.disabled) { + return data; + } + // eslint-disable-next-line new-cap + var dfd = $.Deferred(), + settings = this.options, + file = data.files[data.index], + fileSize; + if (options.minFileSize || options.maxFileSize) { + fileSize = file.size; + } + if ( + $.type(options.maxNumberOfFiles) === 'number' && + (settings.getNumberOfFiles() || 0) + data.files.length > + options.maxNumberOfFiles + ) { + file.error = settings.i18n('maxNumberOfFiles'); + } else if ( + options.acceptFileTypes && + !( + options.acceptFileTypes.test(file.type) || + options.acceptFileTypes.test(file.name) + ) + ) { + file.error = settings.i18n('acceptFileTypes'); + } else if (fileSize > options.maxFileSize) { + file.error = settings.i18n('maxFileSize'); + } else if ( + $.type(fileSize) === 'number' && + fileSize < options.minFileSize + ) { + file.error = settings.i18n('minFileSize'); + } else { + delete file.error; + } + if (file.error || data.files.error) { + data.files.error = true; + dfd.rejectWith(this, [data]); + } else { + dfd.resolveWith(this, [data]); + } + return dfd.promise(); + } + } + }); +}); diff --git a/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-video.js b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-video.js new file mode 100644 index 0000000..61cdc18 --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload-video.js @@ -0,0 +1,101 @@ +/* + * jQuery File Upload Video Preview Plugin + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2013, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, require */ + +(function (factory) { + 'use strict'; + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['jquery', 'load-image', './jquery.fileupload-process'], factory); + } else if (typeof exports === 'object') { + // Node/CommonJS: + factory( + require('jquery'), + require('blueimp-load-image/js/load-image'), + require('./jquery.fileupload-process') + ); + } else { + // Browser globals: + factory(window.jQuery, window.loadImage); + } +})(function ($, loadImage) { + 'use strict'; + + // Prepend to the default processQueue: + $.blueimp.fileupload.prototype.options.processQueue.unshift( + { + action: 'loadVideo', + // Use the action as prefix for the "@" options: + prefix: true, + fileTypes: '@', + maxFileSize: '@', + disabled: '@disableVideoPreview' + }, + { + action: 'setVideo', + name: '@videoPreviewName', + disabled: '@disableVideoPreview' + } + ); + + // The File Upload Video Preview plugin extends the fileupload widget + // with video preview functionality: + $.widget('blueimp.fileupload', $.blueimp.fileupload, { + options: { + // The regular expression for the types of video files to load, + // matched against the file type: + loadVideoFileTypes: /^video\/.*$/ + }, + + _videoElement: document.createElement('video'), + + processActions: { + // Loads the video file given via data.files and data.index + // as video element if the browser supports playing it. + // Accepts the options fileTypes (regular expression) + // and maxFileSize (integer) to limit the files to load: + loadVideo: function (data, options) { + if (options.disabled) { + return data; + } + var file = data.files[data.index], + url, + video; + if ( + this._videoElement.canPlayType && + this._videoElement.canPlayType(file.type) && + ($.type(options.maxFileSize) !== 'number' || + file.size <= options.maxFileSize) && + (!options.fileTypes || options.fileTypes.test(file.type)) + ) { + url = loadImage.createObjectURL(file); + if (url) { + video = this._videoElement.cloneNode(false); + video.src = url; + video.controls = true; + data.video = video; + return data; + } + } + return data; + }, + + // Sets the video element as a property of the file object: + setVideo: function (data, options) { + if (data.video && !options.disabled) { + data.files[data.index][options.name || 'preview'] = data.video; + } + return data; + } + } + }); +}); diff --git a/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload.js b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload.js new file mode 100644 index 0000000..10e4937 --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/js/jquery.fileupload.js @@ -0,0 +1,1597 @@ +/* + * jQuery File Upload Plugin + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2010, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, require */ +/* eslint-disable new-cap */ + +(function (factory) { + 'use strict'; + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['jquery', 'jquery-ui/ui/widget'], factory); + } else if (typeof exports === 'object') { + // Node/CommonJS: + factory(require('jquery'), require('./vendor/jquery.ui.widget')); + } else { + // Browser globals: + factory(window.jQuery); + } +})(function ($) { + 'use strict'; + + // Detect file input support, based on + // https://viljamis.com/2012/file-upload-support-on-mobile/ + $.support.fileInput = !( + new RegExp( + // Handle devices which give false positives for the feature detection: + '(Android (1\\.[0156]|2\\.[01]))' + + '|(Windows Phone (OS 7|8\\.0))|(XBLWP)|(ZuneWP)|(WPDesktop)' + + '|(w(eb)?OSBrowser)|(webOS)' + + '|(Kindle/(1\\.0|2\\.[05]|3\\.0))' + ).test(window.navigator.userAgent) || + // Feature detection for all other devices: + $('').prop('disabled') + ); + + // The FileReader API is not actually used, but works as feature detection, + // as some Safari versions (5?) support XHR file uploads via the FormData API, + // but not non-multipart XHR file uploads. + // window.XMLHttpRequestUpload is not available on IE10, so we check for + // window.ProgressEvent instead to detect XHR2 file upload capability: + $.support.xhrFileUpload = !!(window.ProgressEvent && window.FileReader); + $.support.xhrFormDataFileUpload = !!window.FormData; + + // Detect support for Blob slicing (required for chunked uploads): + $.support.blobSlice = + window.Blob && + (Blob.prototype.slice || + Blob.prototype.webkitSlice || + Blob.prototype.mozSlice); + + /** + * Helper function to create drag handlers for dragover/dragenter/dragleave + * + * @param {string} type Event type + * @returns {Function} Drag handler + */ + function getDragHandler(type) { + var isDragOver = type === 'dragover'; + return function (e) { + e.dataTransfer = e.originalEvent && e.originalEvent.dataTransfer; + var dataTransfer = e.dataTransfer; + if ( + dataTransfer && + $.inArray('Files', dataTransfer.types) !== -1 && + this._trigger(type, $.Event(type, { delegatedEvent: e })) !== false + ) { + e.preventDefault(); + if (isDragOver) { + dataTransfer.dropEffect = 'copy'; + } + } + }; + } + + // The fileupload widget listens for change events on file input fields defined + // via fileInput setting and paste or drop events of the given dropZone. + // In addition to the default jQuery Widget methods, the fileupload widget + // exposes the "add" and "send" methods, to add or directly send files using + // the fileupload API. + // By default, files added via file input selection, paste, drag & drop or + // "add" method are uploaded immediately, but it is possible to override + // the "add" callback option to queue file uploads. + $.widget('blueimp.fileupload', { + options: { + // The drop target element(s), by the default the complete document. + // Set to null to disable drag & drop support: + dropZone: $(document), + // The paste target element(s), by the default undefined. + // Set to a DOM node or jQuery object to enable file pasting: + pasteZone: undefined, + // The file input field(s), that are listened to for change events. + // If undefined, it is set to the file input fields inside + // of the widget element on plugin initialization. + // Set to null to disable the change listener. + fileInput: undefined, + // By default, the file input field is replaced with a clone after + // each input field change event. This is required for iframe transport + // queues and allows change events to be fired for the same file + // selection, but can be disabled by setting the following option to false: + replaceFileInput: true, + // The parameter name for the file form data (the request argument name). + // If undefined or empty, the name property of the file input field is + // used, or "files[]" if the file input name property is also empty, + // can be a string or an array of strings: + paramName: undefined, + // By default, each file of a selection is uploaded using an individual + // request for XHR type uploads. Set to false to upload file + // selections in one request each: + singleFileUploads: true, + // To limit the number of files uploaded with one XHR request, + // set the following option to an integer greater than 0: + limitMultiFileUploads: undefined, + // The following option limits the number of files uploaded with one + // XHR request to keep the request size under or equal to the defined + // limit in bytes: + limitMultiFileUploadSize: undefined, + // Multipart file uploads add a number of bytes to each uploaded file, + // therefore the following option adds an overhead for each file used + // in the limitMultiFileUploadSize configuration: + limitMultiFileUploadSizeOverhead: 512, + // Set the following option to true to issue all file upload requests + // in a sequential order: + sequentialUploads: false, + // To limit the number of concurrent uploads, + // set the following option to an integer greater than 0: + limitConcurrentUploads: undefined, + // Set the following option to true to force iframe transport uploads: + forceIframeTransport: false, + // Set the following option to the location of a redirect url on the + // origin server, for cross-domain iframe transport uploads: + redirect: undefined, + // The parameter name for the redirect url, sent as part of the form + // data and set to 'redirect' if this option is empty: + redirectParamName: undefined, + // Set the following option to the location of a postMessage window, + // to enable postMessage transport uploads: + postMessage: undefined, + // By default, XHR file uploads are sent as multipart/form-data. + // The iframe transport is always using multipart/form-data. + // Set to false to enable non-multipart XHR uploads: + multipart: true, + // To upload large files in smaller chunks, set the following option + // to a preferred maximum chunk size. If set to 0, null or undefined, + // or the browser does not support the required Blob API, files will + // be uploaded as a whole. + maxChunkSize: undefined, + // When a non-multipart upload or a chunked multipart upload has been + // aborted, this option can be used to resume the upload by setting + // it to the size of the already uploaded bytes. This option is most + // useful when modifying the options object inside of the "add" or + // "send" callbacks, as the options are cloned for each file upload. + uploadedBytes: undefined, + // By default, failed (abort or error) file uploads are removed from the + // global progress calculation. Set the following option to false to + // prevent recalculating the global progress data: + recalculateProgress: true, + // Interval in milliseconds to calculate and trigger progress events: + progressInterval: 100, + // Interval in milliseconds to calculate progress bitrate: + bitrateInterval: 500, + // By default, uploads are started automatically when adding files: + autoUpload: true, + // By default, duplicate file names are expected to be handled on + // the server-side. If this is not possible (e.g. when uploading + // files directly to Amazon S3), the following option can be set to + // an empty object or an object mapping existing filenames, e.g.: + // { "image.jpg": true, "image (1).jpg": true } + // If it is set, all files will be uploaded with unique filenames, + // adding increasing number suffixes if necessary, e.g.: + // "image (2).jpg" + uniqueFilenames: undefined, + + // Error and info messages: + messages: { + uploadedBytes: 'Uploaded bytes exceed file size' + }, + + // Translation function, gets the message key to be translated + // and an object with context specific data as arguments: + i18n: function (message, context) { + // eslint-disable-next-line no-param-reassign + message = this.messages[message] || message.toString(); + if (context) { + $.each(context, function (key, value) { + // eslint-disable-next-line no-param-reassign + message = message.replace('{' + key + '}', value); + }); + } + return message; + }, + + // Additional form data to be sent along with the file uploads can be set + // using this option, which accepts an array of objects with name and + // value properties, a function returning such an array, a FormData + // object (for XHR file uploads), or a simple object. + // The form of the first fileInput is given as parameter to the function: + formData: function (form) { + return form.serializeArray(); + }, + + // The add callback is invoked as soon as files are added to the fileupload + // widget (via file input selection, drag & drop, paste or add API call). + // If the singleFileUploads option is enabled, this callback will be + // called once for each file in the selection for XHR file uploads, else + // once for each file selection. + // + // The upload starts when the submit method is invoked on the data parameter. + // The data object contains a files property holding the added files + // and allows you to override plugin options as well as define ajax settings. + // + // Listeners for this callback can also be bound the following way: + // .on('fileuploadadd', func); + // + // data.submit() returns a Promise object and allows to attach additional + // handlers using jQuery's Deferred callbacks: + // data.submit().done(func).fail(func).always(func); + add: function (e, data) { + if (e.isDefaultPrevented()) { + return false; + } + if ( + data.autoUpload || + (data.autoUpload !== false && + $(this).fileupload('option', 'autoUpload')) + ) { + data.process().done(function () { + data.submit(); + }); + } + }, + + // Other callbacks: + + // Callback for the submit event of each file upload: + // submit: function (e, data) {}, // .on('fileuploadsubmit', func); + + // Callback for the start of each file upload request: + // send: function (e, data) {}, // .on('fileuploadsend', func); + + // Callback for successful uploads: + // done: function (e, data) {}, // .on('fileuploaddone', func); + + // Callback for failed (abort or error) uploads: + // fail: function (e, data) {}, // .on('fileuploadfail', func); + + // Callback for completed (success, abort or error) requests: + // always: function (e, data) {}, // .on('fileuploadalways', func); + + // Callback for upload progress events: + // progress: function (e, data) {}, // .on('fileuploadprogress', func); + + // Callback for global upload progress events: + // progressall: function (e, data) {}, // .on('fileuploadprogressall', func); + + // Callback for uploads start, equivalent to the global ajaxStart event: + // start: function (e) {}, // .on('fileuploadstart', func); + + // Callback for uploads stop, equivalent to the global ajaxStop event: + // stop: function (e) {}, // .on('fileuploadstop', func); + + // Callback for change events of the fileInput(s): + // change: function (e, data) {}, // .on('fileuploadchange', func); + + // Callback for paste events to the pasteZone(s): + // paste: function (e, data) {}, // .on('fileuploadpaste', func); + + // Callback for drop events of the dropZone(s): + // drop: function (e, data) {}, // .on('fileuploaddrop', func); + + // Callback for dragover events of the dropZone(s): + // dragover: function (e) {}, // .on('fileuploaddragover', func); + + // Callback before the start of each chunk upload request (before form data initialization): + // chunkbeforesend: function (e, data) {}, // .on('fileuploadchunkbeforesend', func); + + // Callback for the start of each chunk upload request: + // chunksend: function (e, data) {}, // .on('fileuploadchunksend', func); + + // Callback for successful chunk uploads: + // chunkdone: function (e, data) {}, // .on('fileuploadchunkdone', func); + + // Callback for failed (abort or error) chunk uploads: + // chunkfail: function (e, data) {}, // .on('fileuploadchunkfail', func); + + // Callback for completed (success, abort or error) chunk upload requests: + // chunkalways: function (e, data) {}, // .on('fileuploadchunkalways', func); + + // The plugin options are used as settings object for the ajax calls. + // The following are jQuery ajax settings required for the file uploads: + processData: false, + contentType: false, + cache: false, + timeout: 0 + }, + + // A list of options that require reinitializing event listeners and/or + // special initialization code: + _specialOptions: [ + 'fileInput', + 'dropZone', + 'pasteZone', + 'multipart', + 'forceIframeTransport' + ], + + _blobSlice: + $.support.blobSlice && + function () { + var slice = this.slice || this.webkitSlice || this.mozSlice; + return slice.apply(this, arguments); + }, + + _BitrateTimer: function () { + this.timestamp = Date.now ? Date.now() : new Date().getTime(); + this.loaded = 0; + this.bitrate = 0; + this.getBitrate = function (now, loaded, interval) { + var timeDiff = now - this.timestamp; + if (!this.bitrate || !interval || timeDiff > interval) { + this.bitrate = (loaded - this.loaded) * (1000 / timeDiff) * 8; + this.loaded = loaded; + this.timestamp = now; + } + return this.bitrate; + }; + }, + + _isXHRUpload: function (options) { + return ( + !options.forceIframeTransport && + ((!options.multipart && $.support.xhrFileUpload) || + $.support.xhrFormDataFileUpload) + ); + }, + + _getFormData: function (options) { + var formData; + if ($.type(options.formData) === 'function') { + return options.formData(options.form); + } + if ($.isArray(options.formData)) { + return options.formData; + } + if ($.type(options.formData) === 'object') { + formData = []; + $.each(options.formData, function (name, value) { + formData.push({ name: name, value: value }); + }); + return formData; + } + return []; + }, + + _getTotal: function (files) { + var total = 0; + $.each(files, function (index, file) { + total += file.size || 1; + }); + return total; + }, + + _initProgressObject: function (obj) { + var progress = { + loaded: 0, + total: 0, + bitrate: 0 + }; + if (obj._progress) { + $.extend(obj._progress, progress); + } else { + obj._progress = progress; + } + }, + + _initResponseObject: function (obj) { + var prop; + if (obj._response) { + for (prop in obj._response) { + if (Object.prototype.hasOwnProperty.call(obj._response, prop)) { + delete obj._response[prop]; + } + } + } else { + obj._response = {}; + } + }, + + _onProgress: function (e, data) { + if (e.lengthComputable) { + var now = Date.now ? Date.now() : new Date().getTime(), + loaded; + if ( + data._time && + data.progressInterval && + now - data._time < data.progressInterval && + e.loaded !== e.total + ) { + return; + } + data._time = now; + loaded = + Math.floor( + (e.loaded / e.total) * (data.chunkSize || data._progress.total) + ) + (data.uploadedBytes || 0); + // Add the difference from the previously loaded state + // to the global loaded counter: + this._progress.loaded += loaded - data._progress.loaded; + this._progress.bitrate = this._bitrateTimer.getBitrate( + now, + this._progress.loaded, + data.bitrateInterval + ); + data._progress.loaded = data.loaded = loaded; + data._progress.bitrate = data.bitrate = data._bitrateTimer.getBitrate( + now, + loaded, + data.bitrateInterval + ); + // Trigger a custom progress event with a total data property set + // to the file size(s) of the current upload and a loaded data + // property calculated accordingly: + this._trigger( + 'progress', + $.Event('progress', { delegatedEvent: e }), + data + ); + // Trigger a global progress event for all current file uploads, + // including ajax calls queued for sequential file uploads: + this._trigger( + 'progressall', + $.Event('progressall', { delegatedEvent: e }), + this._progress + ); + } + }, + + _initProgressListener: function (options) { + var that = this, + xhr = options.xhr ? options.xhr() : $.ajaxSettings.xhr(); + // Accesss to the native XHR object is required to add event listeners + // for the upload progress event: + if (xhr.upload) { + $(xhr.upload).on('progress', function (e) { + var oe = e.originalEvent; + // Make sure the progress event properties get copied over: + e.lengthComputable = oe.lengthComputable; + e.loaded = oe.loaded; + e.total = oe.total; + that._onProgress(e, options); + }); + options.xhr = function () { + return xhr; + }; + } + }, + + _deinitProgressListener: function (options) { + var xhr = options.xhr ? options.xhr() : $.ajaxSettings.xhr(); + if (xhr.upload) { + $(xhr.upload).off('progress'); + } + }, + + _isInstanceOf: function (type, obj) { + // Cross-frame instanceof check + return Object.prototype.toString.call(obj) === '[object ' + type + ']'; + }, + + _getUniqueFilename: function (name, map) { + // eslint-disable-next-line no-param-reassign + name = String(name); + if (map[name]) { + // eslint-disable-next-line no-param-reassign + name = name.replace(/(?: \(([\d]+)\))?(\.[^.]+)?$/, function ( + _, + p1, + p2 + ) { + var index = p1 ? Number(p1) + 1 : 1; + var ext = p2 || ''; + return ' (' + index + ')' + ext; + }); + return this._getUniqueFilename(name, map); + } + map[name] = true; + return name; + }, + + _initXHRData: function (options) { + var that = this, + formData, + file = options.files[0], + // Ignore non-multipart setting if not supported: + multipart = options.multipart || !$.support.xhrFileUpload, + paramName = + $.type(options.paramName) === 'array' + ? options.paramName[0] + : options.paramName; + options.headers = $.extend({}, options.headers); + if (options.contentRange) { + options.headers['Content-Range'] = options.contentRange; + } + if (!multipart || options.blob || !this._isInstanceOf('File', file)) { + options.headers['Content-Disposition'] = + 'attachment; filename="' + + encodeURI(file.uploadName || file.name) + + '"'; + } + if (!multipart) { + options.contentType = file.type || 'application/octet-stream'; + options.data = options.blob || file; + } else if ($.support.xhrFormDataFileUpload) { + if (options.postMessage) { + // window.postMessage does not allow sending FormData + // objects, so we just add the File/Blob objects to + // the formData array and let the postMessage window + // create the FormData object out of this array: + formData = this._getFormData(options); + if (options.blob) { + formData.push({ + name: paramName, + value: options.blob + }); + } else { + $.each(options.files, function (index, file) { + formData.push({ + name: + ($.type(options.paramName) === 'array' && + options.paramName[index]) || + paramName, + value: file + }); + }); + } + } else { + if (that._isInstanceOf('FormData', options.formData)) { + formData = options.formData; + } else { + formData = new FormData(); + $.each(this._getFormData(options), function (index, field) { + formData.append(field.name, field.value); + }); + } + if (options.blob) { + formData.append( + paramName, + options.blob, + file.uploadName || file.name + ); + } else { + $.each(options.files, function (index, file) { + // This check allows the tests to run with + // dummy objects: + if ( + that._isInstanceOf('File', file) || + that._isInstanceOf('Blob', file) + ) { + var fileName = file.uploadName || file.name; + if (options.uniqueFilenames) { + fileName = that._getUniqueFilename( + fileName, + options.uniqueFilenames + ); + } + formData.append( + ($.type(options.paramName) === 'array' && + options.paramName[index]) || + paramName, + file, + fileName + ); + } + }); + } + } + options.data = formData; + } + // Blob reference is not needed anymore, free memory: + options.blob = null; + }, + + _initIframeSettings: function (options) { + var targetHost = $('').prop('href', options.url).prop('host'); + // Setting the dataType to iframe enables the iframe transport: + options.dataType = 'iframe ' + (options.dataType || ''); + // The iframe transport accepts a serialized array as form data: + options.formData = this._getFormData(options); + // Add redirect url to form data on cross-domain uploads: + if (options.redirect && targetHost && targetHost !== location.host) { + options.formData.push({ + name: options.redirectParamName || 'redirect', + value: options.redirect + }); + } + }, + + _initDataSettings: function (options) { + if (this._isXHRUpload(options)) { + if (!this._chunkedUpload(options, true)) { + if (!options.data) { + this._initXHRData(options); + } + this._initProgressListener(options); + } + if (options.postMessage) { + // Setting the dataType to postmessage enables the + // postMessage transport: + options.dataType = 'postmessage ' + (options.dataType || ''); + } + } else { + this._initIframeSettings(options); + } + }, + + _getParamName: function (options) { + var fileInput = $(options.fileInput), + paramName = options.paramName; + if (!paramName) { + paramName = []; + fileInput.each(function () { + var input = $(this), + name = input.prop('name') || 'files[]', + i = (input.prop('files') || [1]).length; + while (i) { + paramName.push(name); + i -= 1; + } + }); + if (!paramName.length) { + paramName = [fileInput.prop('name') || 'files[]']; + } + } else if (!$.isArray(paramName)) { + paramName = [paramName]; + } + return paramName; + }, + + _initFormSettings: function (options) { + // Retrieve missing options from the input field and the + // associated form, if available: + if (!options.form || !options.form.length) { + options.form = $(options.fileInput.prop('form')); + // If the given file input doesn't have an associated form, + // use the default widget file input's form: + if (!options.form.length) { + options.form = $(this.options.fileInput.prop('form')); + } + } + options.paramName = this._getParamName(options); + if (!options.url) { + options.url = options.form.prop('action') || location.href; + } + // The HTTP request method must be "POST" or "PUT": + options.type = ( + options.type || + ($.type(options.form.prop('method')) === 'string' && + options.form.prop('method')) || + '' + ).toUpperCase(); + if ( + options.type !== 'POST' && + options.type !== 'PUT' && + options.type !== 'PATCH' + ) { + options.type = 'POST'; + } + if (!options.formAcceptCharset) { + options.formAcceptCharset = options.form.attr('accept-charset'); + } + }, + + _getAJAXSettings: function (data) { + var options = $.extend({}, this.options, data); + this._initFormSettings(options); + this._initDataSettings(options); + return options; + }, + + // jQuery 1.6 doesn't provide .state(), + // while jQuery 1.8+ removed .isRejected() and .isResolved(): + _getDeferredState: function (deferred) { + if (deferred.state) { + return deferred.state(); + } + if (deferred.isResolved()) { + return 'resolved'; + } + if (deferred.isRejected()) { + return 'rejected'; + } + return 'pending'; + }, + + // Maps jqXHR callbacks to the equivalent + // methods of the given Promise object: + _enhancePromise: function (promise) { + promise.success = promise.done; + promise.error = promise.fail; + promise.complete = promise.always; + return promise; + }, + + // Creates and returns a Promise object enhanced with + // the jqXHR methods abort, success, error and complete: + _getXHRPromise: function (resolveOrReject, context, args) { + var dfd = $.Deferred(), + promise = dfd.promise(); + // eslint-disable-next-line no-param-reassign + context = context || this.options.context || promise; + if (resolveOrReject === true) { + dfd.resolveWith(context, args); + } else if (resolveOrReject === false) { + dfd.rejectWith(context, args); + } + promise.abort = dfd.promise; + return this._enhancePromise(promise); + }, + + // Adds convenience methods to the data callback argument: + _addConvenienceMethods: function (e, data) { + var that = this, + getPromise = function (args) { + return $.Deferred().resolveWith(that, args).promise(); + }; + data.process = function (resolveFunc, rejectFunc) { + if (resolveFunc || rejectFunc) { + data._processQueue = this._processQueue = ( + this._processQueue || getPromise([this]) + ) + .then(function () { + if (data.errorThrown) { + return $.Deferred().rejectWith(that, [data]).promise(); + } + return getPromise(arguments); + }) + .then(resolveFunc, rejectFunc); + } + return this._processQueue || getPromise([this]); + }; + data.submit = function () { + if (this.state() !== 'pending') { + data.jqXHR = this.jqXHR = + that._trigger( + 'submit', + $.Event('submit', { delegatedEvent: e }), + this + ) !== false && that._onSend(e, this); + } + return this.jqXHR || that._getXHRPromise(); + }; + data.abort = function () { + if (this.jqXHR) { + return this.jqXHR.abort(); + } + this.errorThrown = 'abort'; + that._trigger('fail', null, this); + return that._getXHRPromise(false); + }; + data.state = function () { + if (this.jqXHR) { + return that._getDeferredState(this.jqXHR); + } + if (this._processQueue) { + return that._getDeferredState(this._processQueue); + } + }; + data.processing = function () { + return ( + !this.jqXHR && + this._processQueue && + that._getDeferredState(this._processQueue) === 'pending' + ); + }; + data.progress = function () { + return this._progress; + }; + data.response = function () { + return this._response; + }; + }, + + // Parses the Range header from the server response + // and returns the uploaded bytes: + _getUploadedBytes: function (jqXHR) { + var range = jqXHR.getResponseHeader('Range'), + parts = range && range.split('-'), + upperBytesPos = parts && parts.length > 1 && parseInt(parts[1], 10); + return upperBytesPos && upperBytesPos + 1; + }, + + // Uploads a file in multiple, sequential requests + // by splitting the file up in multiple blob chunks. + // If the second parameter is true, only tests if the file + // should be uploaded in chunks, but does not invoke any + // upload requests: + _chunkedUpload: function (options, testOnly) { + options.uploadedBytes = options.uploadedBytes || 0; + var that = this, + file = options.files[0], + fs = file.size, + ub = options.uploadedBytes, + mcs = options.maxChunkSize || fs, + slice = this._blobSlice, + dfd = $.Deferred(), + promise = dfd.promise(), + jqXHR, + upload; + if ( + !( + this._isXHRUpload(options) && + slice && + (ub || ($.type(mcs) === 'function' ? mcs(options) : mcs) < fs) + ) || + options.data + ) { + return false; + } + if (testOnly) { + return true; + } + if (ub >= fs) { + file.error = options.i18n('uploadedBytes'); + return this._getXHRPromise(false, options.context, [ + null, + 'error', + file.error + ]); + } + // The chunk upload method: + upload = function () { + // Clone the options object for each chunk upload: + var o = $.extend({}, options), + currentLoaded = o._progress.loaded; + o.blob = slice.call( + file, + ub, + ub + ($.type(mcs) === 'function' ? mcs(o) : mcs), + file.type + ); + // Store the current chunk size, as the blob itself + // will be dereferenced after data processing: + o.chunkSize = o.blob.size; + // Expose the chunk bytes position range: + o.contentRange = + 'bytes ' + ub + '-' + (ub + o.chunkSize - 1) + '/' + fs; + // Trigger chunkbeforesend to allow form data to be updated for this chunk + that._trigger('chunkbeforesend', null, o); + // Process the upload data (the blob and potential form data): + that._initXHRData(o); + // Add progress listeners for this chunk upload: + that._initProgressListener(o); + jqXHR = ( + (that._trigger('chunksend', null, o) !== false && $.ajax(o)) || + that._getXHRPromise(false, o.context) + ) + .done(function (result, textStatus, jqXHR) { + ub = that._getUploadedBytes(jqXHR) || ub + o.chunkSize; + // Create a progress event if no final progress event + // with loaded equaling total has been triggered + // for this chunk: + if (currentLoaded + o.chunkSize - o._progress.loaded) { + that._onProgress( + $.Event('progress', { + lengthComputable: true, + loaded: ub - o.uploadedBytes, + total: ub - o.uploadedBytes + }), + o + ); + } + options.uploadedBytes = o.uploadedBytes = ub; + o.result = result; + o.textStatus = textStatus; + o.jqXHR = jqXHR; + that._trigger('chunkdone', null, o); + that._trigger('chunkalways', null, o); + if (ub < fs) { + // File upload not yet complete, + // continue with the next chunk: + upload(); + } else { + dfd.resolveWith(o.context, [result, textStatus, jqXHR]); + } + }) + .fail(function (jqXHR, textStatus, errorThrown) { + o.jqXHR = jqXHR; + o.textStatus = textStatus; + o.errorThrown = errorThrown; + that._trigger('chunkfail', null, o); + that._trigger('chunkalways', null, o); + dfd.rejectWith(o.context, [jqXHR, textStatus, errorThrown]); + }) + .always(function () { + that._deinitProgressListener(o); + }); + }; + this._enhancePromise(promise); + promise.abort = function () { + return jqXHR.abort(); + }; + upload(); + return promise; + }, + + _beforeSend: function (e, data) { + if (this._active === 0) { + // the start callback is triggered when an upload starts + // and no other uploads are currently running, + // equivalent to the global ajaxStart event: + this._trigger('start'); + // Set timer for global bitrate progress calculation: + this._bitrateTimer = new this._BitrateTimer(); + // Reset the global progress values: + this._progress.loaded = this._progress.total = 0; + this._progress.bitrate = 0; + } + // Make sure the container objects for the .response() and + // .progress() methods on the data object are available + // and reset to their initial state: + this._initResponseObject(data); + this._initProgressObject(data); + data._progress.loaded = data.loaded = data.uploadedBytes || 0; + data._progress.total = data.total = this._getTotal(data.files) || 1; + data._progress.bitrate = data.bitrate = 0; + this._active += 1; + // Initialize the global progress values: + this._progress.loaded += data.loaded; + this._progress.total += data.total; + }, + + _onDone: function (result, textStatus, jqXHR, options) { + var total = options._progress.total, + response = options._response; + if (options._progress.loaded < total) { + // Create a progress event if no final progress event + // with loaded equaling total has been triggered: + this._onProgress( + $.Event('progress', { + lengthComputable: true, + loaded: total, + total: total + }), + options + ); + } + response.result = options.result = result; + response.textStatus = options.textStatus = textStatus; + response.jqXHR = options.jqXHR = jqXHR; + this._trigger('done', null, options); + }, + + _onFail: function (jqXHR, textStatus, errorThrown, options) { + var response = options._response; + if (options.recalculateProgress) { + // Remove the failed (error or abort) file upload from + // the global progress calculation: + this._progress.loaded -= options._progress.loaded; + this._progress.total -= options._progress.total; + } + response.jqXHR = options.jqXHR = jqXHR; + response.textStatus = options.textStatus = textStatus; + response.errorThrown = options.errorThrown = errorThrown; + this._trigger('fail', null, options); + }, + + _onAlways: function (jqXHRorResult, textStatus, jqXHRorError, options) { + // jqXHRorResult, textStatus and jqXHRorError are added to the + // options object via done and fail callbacks + this._trigger('always', null, options); + }, + + _onSend: function (e, data) { + if (!data.submit) { + this._addConvenienceMethods(e, data); + } + var that = this, + jqXHR, + aborted, + slot, + pipe, + options = that._getAJAXSettings(data), + send = function () { + that._sending += 1; + // Set timer for bitrate progress calculation: + options._bitrateTimer = new that._BitrateTimer(); + jqXHR = + jqXHR || + ( + ((aborted || + that._trigger( + 'send', + $.Event('send', { delegatedEvent: e }), + options + ) === false) && + that._getXHRPromise(false, options.context, aborted)) || + that._chunkedUpload(options) || + $.ajax(options) + ) + .done(function (result, textStatus, jqXHR) { + that._onDone(result, textStatus, jqXHR, options); + }) + .fail(function (jqXHR, textStatus, errorThrown) { + that._onFail(jqXHR, textStatus, errorThrown, options); + }) + .always(function (jqXHRorResult, textStatus, jqXHRorError) { + that._deinitProgressListener(options); + that._onAlways( + jqXHRorResult, + textStatus, + jqXHRorError, + options + ); + that._sending -= 1; + that._active -= 1; + if ( + options.limitConcurrentUploads && + options.limitConcurrentUploads > that._sending + ) { + // Start the next queued upload, + // that has not been aborted: + var nextSlot = that._slots.shift(); + while (nextSlot) { + if (that._getDeferredState(nextSlot) === 'pending') { + nextSlot.resolve(); + break; + } + nextSlot = that._slots.shift(); + } + } + if (that._active === 0) { + // The stop callback is triggered when all uploads have + // been completed, equivalent to the global ajaxStop event: + that._trigger('stop'); + } + }); + return jqXHR; + }; + this._beforeSend(e, options); + if ( + this.options.sequentialUploads || + (this.options.limitConcurrentUploads && + this.options.limitConcurrentUploads <= this._sending) + ) { + if (this.options.limitConcurrentUploads > 1) { + slot = $.Deferred(); + this._slots.push(slot); + pipe = slot.then(send); + } else { + this._sequence = this._sequence.then(send, send); + pipe = this._sequence; + } + // Return the piped Promise object, enhanced with an abort method, + // which is delegated to the jqXHR object of the current upload, + // and jqXHR callbacks mapped to the equivalent Promise methods: + pipe.abort = function () { + aborted = [undefined, 'abort', 'abort']; + if (!jqXHR) { + if (slot) { + slot.rejectWith(options.context, aborted); + } + return send(); + } + return jqXHR.abort(); + }; + return this._enhancePromise(pipe); + } + return send(); + }, + + _onAdd: function (e, data) { + var that = this, + result = true, + options = $.extend({}, this.options, data), + files = data.files, + filesLength = files.length, + limit = options.limitMultiFileUploads, + limitSize = options.limitMultiFileUploadSize, + overhead = options.limitMultiFileUploadSizeOverhead, + batchSize = 0, + paramName = this._getParamName(options), + paramNameSet, + paramNameSlice, + fileSet, + i, + j = 0; + if (!filesLength) { + return false; + } + if (limitSize && files[0].size === undefined) { + limitSize = undefined; + } + if ( + !(options.singleFileUploads || limit || limitSize) || + !this._isXHRUpload(options) + ) { + fileSet = [files]; + paramNameSet = [paramName]; + } else if (!(options.singleFileUploads || limitSize) && limit) { + fileSet = []; + paramNameSet = []; + for (i = 0; i < filesLength; i += limit) { + fileSet.push(files.slice(i, i + limit)); + paramNameSlice = paramName.slice(i, i + limit); + if (!paramNameSlice.length) { + paramNameSlice = paramName; + } + paramNameSet.push(paramNameSlice); + } + } else if (!options.singleFileUploads && limitSize) { + fileSet = []; + paramNameSet = []; + for (i = 0; i < filesLength; i = i + 1) { + batchSize += files[i].size + overhead; + if ( + i + 1 === filesLength || + batchSize + files[i + 1].size + overhead > limitSize || + (limit && i + 1 - j >= limit) + ) { + fileSet.push(files.slice(j, i + 1)); + paramNameSlice = paramName.slice(j, i + 1); + if (!paramNameSlice.length) { + paramNameSlice = paramName; + } + paramNameSet.push(paramNameSlice); + j = i + 1; + batchSize = 0; + } + } + } else { + paramNameSet = paramName; + } + data.originalFiles = files; + $.each(fileSet || files, function (index, element) { + var newData = $.extend({}, data); + newData.files = fileSet ? element : [element]; + newData.paramName = paramNameSet[index]; + that._initResponseObject(newData); + that._initProgressObject(newData); + that._addConvenienceMethods(e, newData); + result = that._trigger( + 'add', + $.Event('add', { delegatedEvent: e }), + newData + ); + return result; + }); + return result; + }, + + _replaceFileInput: function (data) { + var input = data.fileInput, + inputClone = input.clone(true), + restoreFocus = input.is(document.activeElement); + // Add a reference for the new cloned file input to the data argument: + data.fileInputClone = inputClone; + $('
').append(inputClone)[0].reset(); + // Detaching allows to insert the fileInput on another form + // without loosing the file input value: + input.after(inputClone).detach(); + // If the fileInput had focus before it was detached, + // restore focus to the inputClone. + if (restoreFocus) { + inputClone.focus(); + } + // Avoid memory leaks with the detached file input: + $.cleanData(input.off('remove')); + // Replace the original file input element in the fileInput + // elements set with the clone, which has been copied including + // event handlers: + this.options.fileInput = this.options.fileInput.map(function (i, el) { + if (el === input[0]) { + return inputClone[0]; + } + return el; + }); + // If the widget has been initialized on the file input itself, + // override this.element with the file input clone: + if (input[0] === this.element[0]) { + this.element = inputClone; + } + }, + + _handleFileTreeEntry: function (entry, path) { + var that = this, + dfd = $.Deferred(), + entries = [], + dirReader, + errorHandler = function (e) { + if (e && !e.entry) { + e.entry = entry; + } + // Since $.when returns immediately if one + // Deferred is rejected, we use resolve instead. + // This allows valid files and invalid items + // to be returned together in one set: + dfd.resolve([e]); + }, + successHandler = function (entries) { + that + ._handleFileTreeEntries(entries, path + entry.name + '/') + .done(function (files) { + dfd.resolve(files); + }) + .fail(errorHandler); + }, + readEntries = function () { + dirReader.readEntries(function (results) { + if (!results.length) { + successHandler(entries); + } else { + entries = entries.concat(results); + readEntries(); + } + }, errorHandler); + }; + // eslint-disable-next-line no-param-reassign + path = path || ''; + if (entry.isFile) { + if (entry._file) { + // Workaround for Chrome bug #149735 + entry._file.relativePath = path; + dfd.resolve(entry._file); + } else { + entry.file(function (file) { + file.relativePath = path; + dfd.resolve(file); + }, errorHandler); + } + } else if (entry.isDirectory) { + dirReader = entry.createReader(); + readEntries(); + } else { + // Return an empty list for file system items + // other than files or directories: + dfd.resolve([]); + } + return dfd.promise(); + }, + + _handleFileTreeEntries: function (entries, path) { + var that = this; + return $.when + .apply( + $, + $.map(entries, function (entry) { + return that._handleFileTreeEntry(entry, path); + }) + ) + .then(function () { + return Array.prototype.concat.apply([], arguments); + }); + }, + + _getDroppedFiles: function (dataTransfer) { + // eslint-disable-next-line no-param-reassign + dataTransfer = dataTransfer || {}; + var items = dataTransfer.items; + if ( + items && + items.length && + (items[0].webkitGetAsEntry || items[0].getAsEntry) + ) { + return this._handleFileTreeEntries( + $.map(items, function (item) { + var entry; + if (item.webkitGetAsEntry) { + entry = item.webkitGetAsEntry(); + if (entry) { + // Workaround for Chrome bug #149735: + entry._file = item.getAsFile(); + } + return entry; + } + return item.getAsEntry(); + }) + ); + } + return $.Deferred().resolve($.makeArray(dataTransfer.files)).promise(); + }, + + _getSingleFileInputFiles: function (fileInput) { + // eslint-disable-next-line no-param-reassign + fileInput = $(fileInput); + var entries = + fileInput.prop('webkitEntries') || fileInput.prop('entries'), + files, + value; + if (entries && entries.length) { + return this._handleFileTreeEntries(entries); + } + files = $.makeArray(fileInput.prop('files')); + if (!files.length) { + value = fileInput.prop('value'); + if (!value) { + return $.Deferred().resolve([]).promise(); + } + // If the files property is not available, the browser does not + // support the File API and we add a pseudo File object with + // the input value as name with path information removed: + files = [{ name: value.replace(/^.*\\/, '') }]; + } else if (files[0].name === undefined && files[0].fileName) { + // File normalization for Safari 4 and Firefox 3: + $.each(files, function (index, file) { + file.name = file.fileName; + file.size = file.fileSize; + }); + } + return $.Deferred().resolve(files).promise(); + }, + + _getFileInputFiles: function (fileInput) { + if (!(fileInput instanceof $) || fileInput.length === 1) { + return this._getSingleFileInputFiles(fileInput); + } + return $.when + .apply($, $.map(fileInput, this._getSingleFileInputFiles)) + .then(function () { + return Array.prototype.concat.apply([], arguments); + }); + }, + + _onChange: function (e) { + var that = this, + data = { + fileInput: $(e.target), + form: $(e.target.form) + }; + this._getFileInputFiles(data.fileInput).always(function (files) { + data.files = files; + if (that.options.replaceFileInput) { + that._replaceFileInput(data); + } + if ( + that._trigger( + 'change', + $.Event('change', { delegatedEvent: e }), + data + ) !== false + ) { + that._onAdd(e, data); + } + }); + }, + + _onPaste: function (e) { + var items = + e.originalEvent && + e.originalEvent.clipboardData && + e.originalEvent.clipboardData.items, + data = { files: [] }; + if (items && items.length) { + $.each(items, function (index, item) { + var file = item.getAsFile && item.getAsFile(); + if (file) { + data.files.push(file); + } + }); + if ( + this._trigger( + 'paste', + $.Event('paste', { delegatedEvent: e }), + data + ) !== false + ) { + this._onAdd(e, data); + } + } + }, + + _onDrop: function (e) { + e.dataTransfer = e.originalEvent && e.originalEvent.dataTransfer; + var that = this, + dataTransfer = e.dataTransfer, + data = {}; + if (dataTransfer && dataTransfer.files && dataTransfer.files.length) { + e.preventDefault(); + this._getDroppedFiles(dataTransfer).always(function (files) { + data.files = files; + if ( + that._trigger( + 'drop', + $.Event('drop', { delegatedEvent: e }), + data + ) !== false + ) { + that._onAdd(e, data); + } + }); + } + }, + + _onDragOver: getDragHandler('dragover'), + + _onDragEnter: getDragHandler('dragenter'), + + _onDragLeave: getDragHandler('dragleave'), + + _initEventHandlers: function () { + if (this._isXHRUpload(this.options)) { + this._on(this.options.dropZone, { + dragover: this._onDragOver, + drop: this._onDrop, + // event.preventDefault() on dragenter is required for IE10+: + dragenter: this._onDragEnter, + // dragleave is not required, but added for completeness: + dragleave: this._onDragLeave + }); + this._on(this.options.pasteZone, { + paste: this._onPaste + }); + } + if ($.support.fileInput) { + this._on(this.options.fileInput, { + change: this._onChange + }); + } + }, + + _destroyEventHandlers: function () { + this._off(this.options.dropZone, 'dragenter dragleave dragover drop'); + this._off(this.options.pasteZone, 'paste'); + this._off(this.options.fileInput, 'change'); + }, + + _destroy: function () { + this._destroyEventHandlers(); + }, + + _setOption: function (key, value) { + var reinit = $.inArray(key, this._specialOptions) !== -1; + if (reinit) { + this._destroyEventHandlers(); + } + this._super(key, value); + if (reinit) { + this._initSpecialOptions(); + this._initEventHandlers(); + } + }, + + _initSpecialOptions: function () { + var options = this.options; + if (options.fileInput === undefined) { + options.fileInput = this.element.is('input[type="file"]') + ? this.element + : this.element.find('input[type="file"]'); + } else if (!(options.fileInput instanceof $)) { + options.fileInput = $(options.fileInput); + } + if (!(options.dropZone instanceof $)) { + options.dropZone = $(options.dropZone); + } + if (!(options.pasteZone instanceof $)) { + options.pasteZone = $(options.pasteZone); + } + }, + + _getRegExp: function (str) { + var parts = str.split('/'), + modifiers = parts.pop(); + parts.shift(); + return new RegExp(parts.join('/'), modifiers); + }, + + _isRegExpOption: function (key, value) { + return ( + key !== 'url' && + $.type(value) === 'string' && + /^\/.*\/[igm]{0,3}$/.test(value) + ); + }, + + _initDataAttributes: function () { + var that = this, + options = this.options, + data = this.element.data(); + // Initialize options set via HTML5 data-attributes: + $.each(this.element[0].attributes, function (index, attr) { + var key = attr.name.toLowerCase(), + value; + if (/^data-/.test(key)) { + // Convert hyphen-ated key to camelCase: + key = key.slice(5).replace(/-[a-z]/g, function (str) { + return str.charAt(1).toUpperCase(); + }); + value = data[key]; + if (that._isRegExpOption(key, value)) { + value = that._getRegExp(value); + } + options[key] = value; + } + }); + }, + + _create: function () { + this._initDataAttributes(); + this._initSpecialOptions(); + this._slots = []; + this._sequence = this._getXHRPromise(true); + this._sending = this._active = 0; + this._initProgressObject(this); + this._initEventHandlers(); + }, + + // This method is exposed to the widget API and allows to query + // the number of active uploads: + active: function () { + return this._active; + }, + + // This method is exposed to the widget API and allows to query + // the widget upload progress. + // It returns an object with loaded, total and bitrate properties + // for the running uploads: + progress: function () { + return this._progress; + }, + + // This method is exposed to the widget API and allows adding files + // using the fileupload API. The data parameter accepts an object which + // must have a files property and can contain additional options: + // .fileupload('add', {files: filesList}); + add: function (data) { + var that = this; + if (!data || this.options.disabled) { + return; + } + if (data.fileInput && !data.files) { + this._getFileInputFiles(data.fileInput).always(function (files) { + data.files = files; + that._onAdd(null, data); + }); + } else { + data.files = $.makeArray(data.files); + this._onAdd(null, data); + } + }, + + // This method is exposed to the widget API and allows sending files + // using the fileupload API. The data parameter accepts an object which + // must have a files or fileInput property and can contain additional options: + // .fileupload('send', {files: filesList}); + // The method returns a Promise object for the file upload call. + send: function (data) { + if (data && !this.options.disabled) { + if (data.fileInput && !data.files) { + var that = this, + dfd = $.Deferred(), + promise = dfd.promise(), + jqXHR, + aborted; + promise.abort = function () { + aborted = true; + if (jqXHR) { + return jqXHR.abort(); + } + dfd.reject(null, 'abort', 'abort'); + return promise; + }; + this._getFileInputFiles(data.fileInput).always(function (files) { + if (aborted) { + return; + } + if (!files.length) { + dfd.reject(); + return; + } + data.files = files; + jqXHR = that._onSend(null, data); + jqXHR.then( + function (result, textStatus, jqXHR) { + dfd.resolve(result, textStatus, jqXHR); + }, + function (jqXHR, textStatus, errorThrown) { + dfd.reject(jqXHR, textStatus, errorThrown); + } + ); + }); + return this._enhancePromise(promise); + } + data.files = $.makeArray(data.files); + if (data.files.length) { + return this._onSend(null, data); + } + } + return this._getXHRPromise(false, data && data.context); + } + }); +}); diff --git a/examples/public/scripts/jQuery-File-Upload/js/jquery.iframe-transport.js b/examples/public/scripts/jQuery-File-Upload/js/jquery.iframe-transport.js new file mode 100644 index 0000000..4ea64b6 --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/js/jquery.iframe-transport.js @@ -0,0 +1,221 @@ +/* + * jQuery Iframe Transport Plugin + * https://github.com/blueimp/jQuery-File-Upload + * + * Copyright 2011, Sebastian Tschan + * https://blueimp.net + * + * Licensed under the MIT license: + * https://opensource.org/licenses/MIT + */ + +/* global define, require */ + +(function (factory) { + 'use strict'; + if (typeof define === 'function' && define.amd) { + // Register as an anonymous AMD module: + define(['jquery'], factory); + } else if (typeof exports === 'object') { + // Node/CommonJS: + factory(require('jquery')); + } else { + // Browser globals: + factory(window.jQuery); + } +})(function ($) { + 'use strict'; + + // Helper variable to create unique names for the transport iframes: + var counter = 0, + jsonAPI = $, + jsonParse = 'parseJSON'; + + if ('JSON' in window && 'parse' in JSON) { + jsonAPI = JSON; + jsonParse = 'parse'; + } + + // The iframe transport accepts four additional options: + // options.fileInput: a jQuery collection of file input fields + // options.paramName: the parameter name for the file form data, + // overrides the name property of the file input field(s), + // can be a string or an array of strings. + // options.formData: an array of objects with name and value properties, + // equivalent to the return data of .serializeArray(), e.g.: + // [{name: 'a', value: 1}, {name: 'b', value: 2}] + // options.initialIframeSrc: the URL of the initial iframe src, + // by default set to "javascript:false;" + $.ajaxTransport('iframe', function (options) { + if (options.async) { + // javascript:false as initial iframe src + // prevents warning popups on HTTPS in IE6: + // eslint-disable-next-line no-script-url + var initialIframeSrc = options.initialIframeSrc || 'javascript:false;', + form, + iframe, + addParamChar; + return { + send: function (_, completeCallback) { + form = $('
'); + form.attr('accept-charset', options.formAcceptCharset); + addParamChar = /\?/.test(options.url) ? '&' : '?'; + // XDomainRequest only supports GET and POST: + if (options.type === 'DELETE') { + options.url = options.url + addParamChar + '_method=DELETE'; + options.type = 'POST'; + } else if (options.type === 'PUT') { + options.url = options.url + addParamChar + '_method=PUT'; + options.type = 'POST'; + } else if (options.type === 'PATCH') { + options.url = options.url + addParamChar + '_method=PATCH'; + options.type = 'POST'; + } + // IE versions below IE8 cannot set the name property of + // elements that have already been added to the DOM, + // so we set the name along with the iframe HTML markup: + counter += 1; + iframe = $( + '' + ).on('load', function () { + var fileInputClones, + paramNames = $.isArray(options.paramName) + ? options.paramName + : [options.paramName]; + iframe.off('load').on('load', function () { + var response; + // Wrap in a try/catch block to catch exceptions thrown + // when trying to access cross-domain iframe contents: + try { + response = iframe.contents(); + // Google Chrome and Firefox do not throw an + // exception when calling iframe.contents() on + // cross-domain requests, so we unify the response: + if (!response.length || !response[0].firstChild) { + throw new Error(); + } + } catch (e) { + response = undefined; + } + // The complete callback returns the + // iframe content document as response object: + completeCallback(200, 'success', { iframe: response }); + // Fix for IE endless progress bar activity bug + // (happens on form submits to iframe targets): + $('').appendTo( + form + ); + window.setTimeout(function () { + // Removing the form in a setTimeout call + // allows Chrome's developer tools to display + // the response result + form.remove(); + }, 0); + }); + form + .prop('target', iframe.prop('name')) + .prop('action', options.url) + .prop('method', options.type); + if (options.formData) { + $.each(options.formData, function (index, field) { + $('') + .prop('name', field.name) + .val(field.value) + .appendTo(form); + }); + } + if ( + options.fileInput && + options.fileInput.length && + options.type === 'POST' + ) { + fileInputClones = options.fileInput.clone(); + // Insert a clone for each file input field: + options.fileInput.after(function (index) { + return fileInputClones[index]; + }); + if (options.paramName) { + options.fileInput.each(function (index) { + $(this).prop('name', paramNames[index] || options.paramName); + }); + } + // Appending the file input fields to the hidden form + // removes them from their original location: + form + .append(options.fileInput) + .prop('enctype', 'multipart/form-data') + // enctype must be set as encoding for IE: + .prop('encoding', 'multipart/form-data'); + // Remove the HTML5 form attribute from the input(s): + options.fileInput.removeAttr('form'); + } + form.submit(); + // Insert the file input fields at their original location + // by replacing the clones with the originals: + if (fileInputClones && fileInputClones.length) { + options.fileInput.each(function (index, input) { + var clone = $(fileInputClones[index]); + // Restore the original name and form properties: + $(input) + .prop('name', clone.prop('name')) + .attr('form', clone.attr('form')); + clone.replaceWith(input); + }); + } + }); + form.append(iframe).appendTo(document.body); + }, + abort: function () { + if (iframe) { + // javascript:false as iframe src aborts the request + // and prevents warning popups on HTTPS in IE6. + iframe.off('load').prop('src', initialIframeSrc); + } + if (form) { + form.remove(); + } + } + }; + } + }); + + // The iframe transport returns the iframe content document as response. + // The following adds converters from iframe to text, json, html, xml + // and script. + // Please note that the Content-Type for JSON responses has to be text/plain + // or text/html, if the browser doesn't include application/json in the + // Accept header, else IE will show a download dialog. + // The Content-Type for XML responses on the other hand has to be always + // application/xml or text/xml, so IE properly parses the XML response. + // See also + // https://github.com/blueimp/jQuery-File-Upload/wiki/Setup#content-type-negotiation + $.ajaxSetup({ + converters: { + 'iframe text': function (iframe) { + return iframe && $(iframe[0].body).text(); + }, + 'iframe json': function (iframe) { + return iframe && jsonAPI[jsonParse]($(iframe[0].body).text()); + }, + 'iframe html': function (iframe) { + return iframe && $(iframe[0].body).html(); + }, + 'iframe xml': function (iframe) { + var xmlDoc = iframe && iframe[0]; + return xmlDoc && $.isXMLDoc(xmlDoc) + ? xmlDoc + : $.parseXML( + (xmlDoc.XMLDocument && xmlDoc.XMLDocument.xml) || + $(xmlDoc.body).html() + ); + }, + 'iframe script': function (iframe) { + return iframe && $.globalEval($(iframe[0].body).text()); + } + } + }); +}); diff --git a/examples/public/scripts/jQuery-File-Upload/js/vendor/jquery.ui.widget.js b/examples/public/scripts/jQuery-File-Upload/js/vendor/jquery.ui.widget.js new file mode 100644 index 0000000..3ef3149 --- /dev/null +++ b/examples/public/scripts/jQuery-File-Upload/js/vendor/jquery.ui.widget.js @@ -0,0 +1,808 @@ +/*! jQuery UI - v1.12.1+0b7246b6eeadfa9e2696e22f3230f6452f8129dc - 2020-02-20 + * http://jqueryui.com + * Includes: widget.js + * Copyright jQuery Foundation and other contributors; Licensed MIT */ + +/* global define, require */ +/* eslint-disable no-param-reassign, new-cap, jsdoc/require-jsdoc */ + +(function (factory) { + 'use strict'; + if (typeof define === 'function' && define.amd) { + // AMD. Register as an anonymous module. + define(['jquery'], factory); + } else if (typeof exports === 'object') { + // Node/CommonJS + factory(require('jquery')); + } else { + // Browser globals + factory(window.jQuery); + } +})(function ($) { + ('use strict'); + + $.ui = $.ui || {}; + + $.ui.version = '1.12.1'; + + /*! + * jQuery UI Widget 1.12.1 + * http://jqueryui.com + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license. + * http://jquery.org/license + */ + + //>>label: Widget + //>>group: Core + //>>description: Provides a factory for creating stateful widgets with a common API. + //>>docs: http://api.jqueryui.com/jQuery.widget/ + //>>demos: http://jqueryui.com/widget/ + + // Support: jQuery 1.9.x or older + // $.expr[ ":" ] is deprecated. + if (!$.expr.pseudos) { + $.expr.pseudos = $.expr[':']; + } + + // Support: jQuery 1.11.x or older + // $.unique has been renamed to $.uniqueSort + if (!$.uniqueSort) { + $.uniqueSort = $.unique; + } + + var widgetUuid = 0; + var widgetHasOwnProperty = Array.prototype.hasOwnProperty; + var widgetSlice = Array.prototype.slice; + + $.cleanData = (function (orig) { + return function (elems) { + var events, elem, i; + // eslint-disable-next-line eqeqeq + for (i = 0; (elem = elems[i]) != null; i++) { + // Only trigger remove when necessary to save time + events = $._data(elem, 'events'); + if (events && events.remove) { + $(elem).triggerHandler('remove'); + } + } + orig(elems); + }; + })($.cleanData); + + $.widget = function (name, base, prototype) { + var existingConstructor, constructor, basePrototype; + + // ProxiedPrototype allows the provided prototype to remain unmodified + // so that it can be used as a mixin for multiple widgets (#8876) + var proxiedPrototype = {}; + + var namespace = name.split('.')[0]; + name = name.split('.')[1]; + var fullName = namespace + '-' + name; + + if (!prototype) { + prototype = base; + base = $.Widget; + } + + if ($.isArray(prototype)) { + prototype = $.extend.apply(null, [{}].concat(prototype)); + } + + // Create selector for plugin + $.expr.pseudos[fullName.toLowerCase()] = function (elem) { + return !!$.data(elem, fullName); + }; + + $[namespace] = $[namespace] || {}; + existingConstructor = $[namespace][name]; + constructor = $[namespace][name] = function (options, element) { + // Allow instantiation without "new" keyword + if (!this._createWidget) { + return new constructor(options, element); + } + + // Allow instantiation without initializing for simple inheritance + // must use "new" keyword (the code above always passes args) + if (arguments.length) { + this._createWidget(options, element); + } + }; + + // Extend with the existing constructor to carry over any static properties + $.extend(constructor, existingConstructor, { + version: prototype.version, + + // Copy the object used to create the prototype in case we need to + // redefine the widget later + _proto: $.extend({}, prototype), + + // Track widgets that inherit from this widget in case this widget is + // redefined after a widget inherits from it + _childConstructors: [] + }); + + basePrototype = new base(); + + // We need to make the options hash a property directly on the new instance + // otherwise we'll modify the options hash on the prototype that we're + // inheriting from + basePrototype.options = $.widget.extend({}, basePrototype.options); + $.each(prototype, function (prop, value) { + if (!$.isFunction(value)) { + proxiedPrototype[prop] = value; + return; + } + proxiedPrototype[prop] = (function () { + function _super() { + return base.prototype[prop].apply(this, arguments); + } + + function _superApply(args) { + return base.prototype[prop].apply(this, args); + } + + return function () { + var __super = this._super; + var __superApply = this._superApply; + var returnValue; + + this._super = _super; + this._superApply = _superApply; + + returnValue = value.apply(this, arguments); + + this._super = __super; + this._superApply = __superApply; + + return returnValue; + }; + })(); + }); + constructor.prototype = $.widget.extend( + basePrototype, + { + // TODO: remove support for widgetEventPrefix + // always use the name + a colon as the prefix, e.g., draggable:start + // don't prefix for widgets that aren't DOM-based + widgetEventPrefix: existingConstructor + ? basePrototype.widgetEventPrefix || name + : name + }, + proxiedPrototype, + { + constructor: constructor, + namespace: namespace, + widgetName: name, + widgetFullName: fullName + } + ); + + // If this widget is being redefined then we need to find all widgets that + // are inheriting from it and redefine all of them so that they inherit from + // the new version of this widget. We're essentially trying to replace one + // level in the prototype chain. + if (existingConstructor) { + $.each(existingConstructor._childConstructors, function (i, child) { + var childPrototype = child.prototype; + + // Redefine the child widget using the same prototype that was + // originally used, but inherit from the new version of the base + $.widget( + childPrototype.namespace + '.' + childPrototype.widgetName, + constructor, + child._proto + ); + }); + + // Remove the list of existing child constructors from the old constructor + // so the old child constructors can be garbage collected + delete existingConstructor._childConstructors; + } else { + base._childConstructors.push(constructor); + } + + $.widget.bridge(name, constructor); + + return constructor; + }; + + $.widget.extend = function (target) { + var input = widgetSlice.call(arguments, 1); + var inputIndex = 0; + var inputLength = input.length; + var key; + var value; + + for (; inputIndex < inputLength; inputIndex++) { + for (key in input[inputIndex]) { + value = input[inputIndex][key]; + if ( + widgetHasOwnProperty.call(input[inputIndex], key) && + value !== undefined + ) { + // Clone objects + if ($.isPlainObject(value)) { + target[key] = $.isPlainObject(target[key]) + ? $.widget.extend({}, target[key], value) + : // Don't extend strings, arrays, etc. with objects + $.widget.extend({}, value); + + // Copy everything else by reference + } else { + target[key] = value; + } + } + } + } + return target; + }; + + $.widget.bridge = function (name, object) { + var fullName = object.prototype.widgetFullName || name; + $.fn[name] = function (options) { + var isMethodCall = typeof options === 'string'; + var args = widgetSlice.call(arguments, 1); + var returnValue = this; + + if (isMethodCall) { + // If this is an empty collection, we need to have the instance method + // return undefined instead of the jQuery instance + if (!this.length && options === 'instance') { + returnValue = undefined; + } else { + this.each(function () { + var methodValue; + var instance = $.data(this, fullName); + + if (options === 'instance') { + returnValue = instance; + return false; + } + + if (!instance) { + return $.error( + 'cannot call methods on ' + + name + + ' prior to initialization; ' + + "attempted to call method '" + + options + + "'" + ); + } + + if (!$.isFunction(instance[options]) || options.charAt(0) === '_') { + return $.error( + "no such method '" + + options + + "' for " + + name + + ' widget instance' + ); + } + + methodValue = instance[options].apply(instance, args); + + if (methodValue !== instance && methodValue !== undefined) { + returnValue = + methodValue && methodValue.jquery + ? returnValue.pushStack(methodValue.get()) + : methodValue; + return false; + } + }); + } + } else { + // Allow multiple hashes to be passed on init + if (args.length) { + options = $.widget.extend.apply(null, [options].concat(args)); + } + + this.each(function () { + var instance = $.data(this, fullName); + if (instance) { + instance.option(options || {}); + if (instance._init) { + instance._init(); + } + } else { + $.data(this, fullName, new object(options, this)); + } + }); + } + + return returnValue; + }; + }; + + $.Widget = function (/* options, element */) {}; + $.Widget._childConstructors = []; + + $.Widget.prototype = { + widgetName: 'widget', + widgetEventPrefix: '', + defaultElement: '
', + + options: { + classes: {}, + disabled: false, + + // Callbacks + create: null + }, + + _createWidget: function (options, element) { + element = $(element || this.defaultElement || this)[0]; + this.element = $(element); + this.uuid = widgetUuid++; + this.eventNamespace = '.' + this.widgetName + this.uuid; + + this.bindings = $(); + this.hoverable = $(); + this.focusable = $(); + this.classesElementLookup = {}; + + if (element !== this) { + $.data(element, this.widgetFullName, this); + this._on(true, this.element, { + remove: function (event) { + if (event.target === element) { + this.destroy(); + } + } + }); + this.document = $( + element.style + ? // Element within the document + element.ownerDocument + : // Element is window or document + element.document || element + ); + this.window = $( + this.document[0].defaultView || this.document[0].parentWindow + ); + } + + this.options = $.widget.extend( + {}, + this.options, + this._getCreateOptions(), + options + ); + + this._create(); + + if (this.options.disabled) { + this._setOptionDisabled(this.options.disabled); + } + + this._trigger('create', null, this._getCreateEventData()); + this._init(); + }, + + _getCreateOptions: function () { + return {}; + }, + + _getCreateEventData: $.noop, + + _create: $.noop, + + _init: $.noop, + + destroy: function () { + var that = this; + + this._destroy(); + $.each(this.classesElementLookup, function (key, value) { + that._removeClass(value, key); + }); + + // We can probably remove the unbind calls in 2.0 + // all event bindings should go through this._on() + this.element.off(this.eventNamespace).removeData(this.widgetFullName); + this.widget().off(this.eventNamespace).removeAttr('aria-disabled'); + + // Clean up events and states + this.bindings.off(this.eventNamespace); + }, + + _destroy: $.noop, + + widget: function () { + return this.element; + }, + + option: function (key, value) { + var options = key; + var parts; + var curOption; + var i; + + if (arguments.length === 0) { + // Don't return a reference to the internal hash + return $.widget.extend({}, this.options); + } + + if (typeof key === 'string') { + // Handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } } + options = {}; + parts = key.split('.'); + key = parts.shift(); + if (parts.length) { + curOption = options[key] = $.widget.extend({}, this.options[key]); + for (i = 0; i < parts.length - 1; i++) { + curOption[parts[i]] = curOption[parts[i]] || {}; + curOption = curOption[parts[i]]; + } + key = parts.pop(); + if (arguments.length === 1) { + return curOption[key] === undefined ? null : curOption[key]; + } + curOption[key] = value; + } else { + if (arguments.length === 1) { + return this.options[key] === undefined ? null : this.options[key]; + } + options[key] = value; + } + } + + this._setOptions(options); + + return this; + }, + + _setOptions: function (options) { + var key; + + for (key in options) { + this._setOption(key, options[key]); + } + + return this; + }, + + _setOption: function (key, value) { + if (key === 'classes') { + this._setOptionClasses(value); + } + + this.options[key] = value; + + if (key === 'disabled') { + this._setOptionDisabled(value); + } + + return this; + }, + + _setOptionClasses: function (value) { + var classKey, elements, currentElements; + + for (classKey in value) { + currentElements = this.classesElementLookup[classKey]; + if ( + value[classKey] === this.options.classes[classKey] || + !currentElements || + !currentElements.length + ) { + continue; + } + + // We are doing this to create a new jQuery object because the _removeClass() call + // on the next line is going to destroy the reference to the current elements being + // tracked. We need to save a copy of this collection so that we can add the new classes + // below. + elements = $(currentElements.get()); + this._removeClass(currentElements, classKey); + + // We don't use _addClass() here, because that uses this.options.classes + // for generating the string of classes. We want to use the value passed in from + // _setOption(), this is the new value of the classes option which was passed to + // _setOption(). We pass this value directly to _classes(). + elements.addClass( + this._classes({ + element: elements, + keys: classKey, + classes: value, + add: true + }) + ); + } + }, + + _setOptionDisabled: function (value) { + this._toggleClass( + this.widget(), + this.widgetFullName + '-disabled', + null, + !!value + ); + + // If the widget is becoming disabled, then nothing is interactive + if (value) { + this._removeClass(this.hoverable, null, 'ui-state-hover'); + this._removeClass(this.focusable, null, 'ui-state-focus'); + } + }, + + enable: function () { + return this._setOptions({ disabled: false }); + }, + + disable: function () { + return this._setOptions({ disabled: true }); + }, + + _classes: function (options) { + var full = []; + var that = this; + + options = $.extend( + { + element: this.element, + classes: this.options.classes || {} + }, + options + ); + + function bindRemoveEvent() { + options.element.each(function (_, element) { + var isTracked = $.map(that.classesElementLookup, function (elements) { + return elements; + }).some(function (elements) { + return elements.is(element); + }); + + if (!isTracked) { + that._on($(element), { + remove: '_untrackClassesElement' + }); + } + }); + } + + function processClassString(classes, checkOption) { + var current, i; + for (i = 0; i < classes.length; i++) { + current = that.classesElementLookup[classes[i]] || $(); + if (options.add) { + bindRemoveEvent(); + current = $( + $.uniqueSort(current.get().concat(options.element.get())) + ); + } else { + current = $(current.not(options.element).get()); + } + that.classesElementLookup[classes[i]] = current; + full.push(classes[i]); + if (checkOption && options.classes[classes[i]]) { + full.push(options.classes[classes[i]]); + } + } + } + + if (options.keys) { + processClassString(options.keys.match(/\S+/g) || [], true); + } + if (options.extra) { + processClassString(options.extra.match(/\S+/g) || []); + } + + return full.join(' '); + }, + + _untrackClassesElement: function (event) { + var that = this; + $.each(that.classesElementLookup, function (key, value) { + if ($.inArray(event.target, value) !== -1) { + that.classesElementLookup[key] = $(value.not(event.target).get()); + } + }); + + this._off($(event.target)); + }, + + _removeClass: function (element, keys, extra) { + return this._toggleClass(element, keys, extra, false); + }, + + _addClass: function (element, keys, extra) { + return this._toggleClass(element, keys, extra, true); + }, + + _toggleClass: function (element, keys, extra, add) { + add = typeof add === 'boolean' ? add : extra; + var shift = typeof element === 'string' || element === null, + options = { + extra: shift ? keys : extra, + keys: shift ? element : keys, + element: shift ? this.element : element, + add: add + }; + options.element.toggleClass(this._classes(options), add); + return this; + }, + + _on: function (suppressDisabledCheck, element, handlers) { + var delegateElement; + var instance = this; + + // No suppressDisabledCheck flag, shuffle arguments + if (typeof suppressDisabledCheck !== 'boolean') { + handlers = element; + element = suppressDisabledCheck; + suppressDisabledCheck = false; + } + + // No element argument, shuffle and use this.element + if (!handlers) { + handlers = element; + element = this.element; + delegateElement = this.widget(); + } else { + element = delegateElement = $(element); + this.bindings = this.bindings.add(element); + } + + $.each(handlers, function (event, handler) { + function handlerProxy() { + // Allow widgets to customize the disabled handling + // - disabled as an array instead of boolean + // - disabled class as method for disabling individual parts + if ( + !suppressDisabledCheck && + (instance.options.disabled === true || + $(this).hasClass('ui-state-disabled')) + ) { + return; + } + return (typeof handler === 'string' + ? instance[handler] + : handler + ).apply(instance, arguments); + } + + // Copy the guid so direct unbinding works + if (typeof handler !== 'string') { + handlerProxy.guid = handler.guid = + handler.guid || handlerProxy.guid || $.guid++; + } + + var match = event.match(/^([\w:-]*)\s*(.*)$/); + var eventName = match[1] + instance.eventNamespace; + var selector = match[2]; + + if (selector) { + delegateElement.on(eventName, selector, handlerProxy); + } else { + element.on(eventName, handlerProxy); + } + }); + }, + + _off: function (element, eventName) { + eventName = + (eventName || '').split(' ').join(this.eventNamespace + ' ') + + this.eventNamespace; + element.off(eventName); + + // Clear the stack to avoid memory leaks (#10056) + this.bindings = $(this.bindings.not(element).get()); + this.focusable = $(this.focusable.not(element).get()); + this.hoverable = $(this.hoverable.not(element).get()); + }, + + _delay: function (handler, delay) { + var instance = this; + function handlerProxy() { + return (typeof handler === 'string' + ? instance[handler] + : handler + ).apply(instance, arguments); + } + return setTimeout(handlerProxy, delay || 0); + }, + + _hoverable: function (element) { + this.hoverable = this.hoverable.add(element); + this._on(element, { + mouseenter: function (event) { + this._addClass($(event.currentTarget), null, 'ui-state-hover'); + }, + mouseleave: function (event) { + this._removeClass($(event.currentTarget), null, 'ui-state-hover'); + } + }); + }, + + _focusable: function (element) { + this.focusable = this.focusable.add(element); + this._on(element, { + focusin: function (event) { + this._addClass($(event.currentTarget), null, 'ui-state-focus'); + }, + focusout: function (event) { + this._removeClass($(event.currentTarget), null, 'ui-state-focus'); + } + }); + }, + + _trigger: function (type, event, data) { + var prop, orig; + var callback = this.options[type]; + + data = data || {}; + event = $.Event(event); + event.type = (type === this.widgetEventPrefix + ? type + : this.widgetEventPrefix + type + ).toLowerCase(); + + // The original event may come from any element + // so we need to reset the target on the new event + event.target = this.element[0]; + + // Copy original event properties over to the new event + orig = event.originalEvent; + if (orig) { + for (prop in orig) { + if (!(prop in event)) { + event[prop] = orig[prop]; + } + } + } + + this.element.trigger(event, data); + return !( + ($.isFunction(callback) && + callback.apply(this.element[0], [event].concat(data)) === false) || + event.isDefaultPrevented() + ); + } + }; + + $.each({ show: 'fadeIn', hide: 'fadeOut' }, function (method, defaultEffect) { + $.Widget.prototype['_' + method] = function (element, options, callback) { + if (typeof options === 'string') { + options = { effect: options }; + } + + var hasOptions; + var effectName = !options + ? method + : options === true || typeof options === 'number' + ? defaultEffect + : options.effect || defaultEffect; + + options = options || {}; + if (typeof options === 'number') { + options = { duration: options }; + } + + hasOptions = !$.isEmptyObject(options); + options.complete = callback; + + if (options.delay) { + element.delay(options.delay); + } + + if (hasOptions && $.effects && $.effects.effect[effectName]) { + element[method](options); + } else if (effectName !== method && element[effectName]) { + element[effectName](options.duration, options.easing, callback); + } else { + element.queue(function (next) { + $(this)[method](); + if (callback) { + callback.call(element[0]); + } + next(); + }); + } + }; + }); +}); diff --git a/examples/public/scripts/jquery/1.10.2/jquery.js b/examples/public/scripts/jquery/1.10.2/jquery.js new file mode 100644 index 0000000..59ac8d5 --- /dev/null +++ b/examples/public/scripts/jquery/1.10.2/jquery.js @@ -0,0 +1,9789 @@ +/*! + * jQuery JavaScript Library v1.10.2 + * http://jquery.com/ + * + * Includes Sizzle.js + * http://sizzlejs.com/ + * + * Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2013-07-03T13:48Z + */ +(function( window, undefined ) { + + // Can't do this because several apps including ASP.NET trace + // the stack via arguments.caller.callee and Firefox dies if + // you try to trace through "use strict" call chains. (#13335) + // Support: Firefox 18+ + //"use strict"; + var + // The deferred used on DOM ready + readyList, + + // A central reference to the root jQuery(document) + rootjQuery, + + // Support: IE<10 + // For `typeof xmlNode.method` instead of `xmlNode.method !== undefined` + core_strundefined = typeof undefined, + + // Use the correct document accordingly with window argument (sandbox) + location = window.location, + document = window.document, + docElem = document.documentElement, + + // Map over jQuery in case of overwrite + _jQuery = window.jQuery, + + // Map over the $ in case of overwrite + _$ = window.$, + + // [[Class]] -> type pairs + class2type = {}, + + // List of deleted data cache ids, so we can reuse them + core_deletedIds = [], + + core_version = "1.10.2", + + // Save a reference to some core methods + core_concat = core_deletedIds.concat, + core_push = core_deletedIds.push, + core_slice = core_deletedIds.slice, + core_indexOf = core_deletedIds.indexOf, + core_toString = class2type.toString, + core_hasOwn = class2type.hasOwnProperty, + core_trim = core_version.trim, + + // Define a local copy of jQuery + jQuery = function( selector, context ) { + // The jQuery object is actually just the init constructor 'enhanced' + return new jQuery.fn.init( selector, context, rootjQuery ); + }, + + // Used for matching numbers + core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, + + // Used for splitting on whitespace + core_rnotwhite = /\S+/g, + + // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, + + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, + + // Match a standalone tag + rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, + + // JSON RegExp + rvalidchars = /^[\],:{}\s]*$/, + rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, + rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, + rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, + + // Matches dashed string for camelizing + rmsPrefix = /^-ms-/, + rdashAlpha = /-([\da-z])/gi, + + // Used by jQuery.camelCase as callback to replace() + fcamelCase = function( all, letter ) { + return letter.toUpperCase(); + }, + + // The ready event handler + completed = function( event ) { + + // readyState === "complete" is good enough for us to call the dom ready in oldIE + if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { + detach(); + jQuery.ready(); + } + }, + // Clean-up method for dom ready events + detach = function() { + if ( document.addEventListener ) { + document.removeEventListener( "DOMContentLoaded", completed, false ); + window.removeEventListener( "load", completed, false ); + + } else { + document.detachEvent( "onreadystatechange", completed ); + window.detachEvent( "onload", completed ); + } + }; + + jQuery.fn = jQuery.prototype = { + // The current version of jQuery being used + jquery: core_version, + + constructor: jQuery, + init: function( selector, context, rootjQuery ) { + var match, elem; + + // HANDLE: $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; + } + + // Handle HTML strings + if ( typeof selector === "string" ) { + if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; + + } else { + match = rquickExpr.exec( selector ); + } + + // Match html or make sure no context is specified for #id + if ( match && (match[1] || !context) ) { + + // HANDLE: $(html) -> $(array) + if ( match[1] ) { + context = context instanceof jQuery ? context[0] : context; + + // scripts is true for back-compat + jQuery.merge( this, jQuery.parseHTML( + match[1], + context && context.nodeType ? context.ownerDocument || context : document, + true + ) ); + + // HANDLE: $(html, props) + if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { + for ( match in context ) { + // Properties of context are called as methods if possible + if ( jQuery.isFunction( this[ match ] ) ) { + this[ match ]( context[ match ] ); + + // ...and otherwise set as attributes + } else { + this.attr( match, context[ match ] ); + } + } + } + + return this; + + // HANDLE: $(#id) + } else { + elem = document.getElementById( match[2] ); + + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE and Opera return items + // by name instead of ID + if ( elem.id !== match[2] ) { + return rootjQuery.find( selector ); + } + + // Otherwise, we inject the element directly into the jQuery object + this.length = 1; + this[0] = elem; + } + + this.context = document; + this.selector = selector; + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || rootjQuery ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(DOMElement) + } else if ( selector.nodeType ) { + this.context = this[0] = selector; + this.length = 1; + return this; + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( jQuery.isFunction( selector ) ) { + return rootjQuery.ready( selector ); + } + + if ( selector.selector !== undefined ) { + this.selector = selector.selector; + this.context = selector.context; + } + + return jQuery.makeArray( selector, this ); + }, + + // Start with an empty selector + selector: "", + + // The default length of a jQuery object is 0 + length: 0, + + toArray: function() { + return core_slice.call( this ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + return num == null ? + + // Return a 'clean' array + this.toArray() : + + // Return just the object + ( num < 0 ? this[ this.length + num ] : this[ num ] ); + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { + + // Build a new jQuery matched element set + var ret = jQuery.merge( this.constructor(), elems ); + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + ret.context = this.context; + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + // (You can seed the arguments with an array of args, but this is + // only used internally.) + each: function( callback, args ) { + return jQuery.each( this, callback, args ); + }, + + ready: function( fn ) { + // Add the callback + jQuery.ready.promise().done( fn ); + + return this; + }, + + slice: function() { + return this.pushStack( core_slice.apply( this, arguments ) ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + eq: function( i ) { + var len = this.length, + j = +i + ( i < 0 ? len : 0 ); + return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map(this, function( elem, i ) { + return callback.call( elem, i, elem ); + })); + }, + + end: function() { + return this.prevObject || this.constructor(null); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: core_push, + sort: [].sort, + splice: [].splice + }; + + // Give the init function the jQuery prototype for later instantiation + jQuery.fn.init.prototype = jQuery.fn; + + jQuery.extend = jQuery.fn.extend = function() { + var src, copyIsArray, copy, name, options, clone, + target = arguments[0] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + target = arguments[1] || {}; + // skip the boolean and the target + i = 2; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !jQuery.isFunction(target) ) { + target = {}; + } + + // extend jQuery itself if only one argument is passed + if ( length === i ) { + target = this; + --i; + } + + for ( ; i < length; i++ ) { + // Only deal with non-null/undefined values + if ( (options = arguments[ i ]) != null ) { + // Extend the base object + for ( name in options ) { + src = target[ name ]; + copy = options[ name ]; + + // Prevent never-ending loop + if ( target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { + if ( copyIsArray ) { + copyIsArray = false; + clone = src && jQuery.isArray(src) ? src : []; + + } else { + clone = src && jQuery.isPlainObject(src) ? src : {}; + } + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; + }; + + jQuery.extend({ + // Unique for each copy of jQuery on the page + // Non-digits removed to match rinlinejQuery + expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), + + noConflict: function( deep ) { + if ( window.$ === jQuery ) { + window.$ = _$; + } + + if ( deep && window.jQuery === jQuery ) { + window.jQuery = _jQuery; + } + + return jQuery; + }, + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Hold (or release) the ready event + holdReady: function( hold ) { + if ( hold ) { + jQuery.readyWait++; + } else { + jQuery.ready( true ); + } + }, + + // Handle when the DOM is ready + ready: function( wait ) { + + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; + } + + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( !document.body ) { + return setTimeout( jQuery.ready ); + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + + // Trigger any bound ready events + if ( jQuery.fn.trigger ) { + jQuery( document ).trigger("ready").off("ready"); + } + }, + + // See test/unit/core.js for details concerning isFunction. + // Since version 1.3, DOM methods and functions like alert + // aren't supported. They return false on IE (#2968). + isFunction: function( obj ) { + return jQuery.type(obj) === "function"; + }, + + isArray: Array.isArray || function( obj ) { + return jQuery.type(obj) === "array"; + }, + + isWindow: function( obj ) { + /* jshint eqeqeq: false */ + return obj != null && obj == obj.window; + }, + + isNumeric: function( obj ) { + return !isNaN( parseFloat(obj) ) && isFinite( obj ); + }, + + type: function( obj ) { + if ( obj == null ) { + return String( obj ); + } + return typeof obj === "object" || typeof obj === "function" ? + class2type[ core_toString.call(obj) ] || "object" : + typeof obj; + }, + + isPlainObject: function( obj ) { + var key; + + // Must be an Object. + // Because of IE, we also have to check the presence of the constructor property. + // Make sure that DOM nodes and window objects don't pass through, as well + if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { + return false; + } + + try { + // Not own constructor property must be Object + if ( obj.constructor && + !core_hasOwn.call(obj, "constructor") && + !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { + return false; + } + } catch ( e ) { + // IE8,9 Will throw exceptions on certain host objects #9897 + return false; + } + + // Support: IE<9 + // Handle iteration over inherited properties before own properties. + if ( jQuery.support.ownLast ) { + for ( key in obj ) { + return core_hasOwn.call( obj, key ); + } + } + + // Own properties are enumerated firstly, so to speed up, + // if last one is own, then all properties are own. + for ( key in obj ) {} + + return key === undefined || core_hasOwn.call( obj, key ); + }, + + isEmptyObject: function( obj ) { + var name; + for ( name in obj ) { + return false; + } + return true; + }, + + error: function( msg ) { + throw new Error( msg ); + }, + + // data: string of html + // context (optional): If specified, the fragment will be created in this context, defaults to document + // keepScripts (optional): If true, will include scripts passed in the html string + parseHTML: function( data, context, keepScripts ) { + if ( !data || typeof data !== "string" ) { + return null; + } + if ( typeof context === "boolean" ) { + keepScripts = context; + context = false; + } + context = context || document; + + var parsed = rsingleTag.exec( data ), + scripts = !keepScripts && []; + + // Single tag + if ( parsed ) { + return [ context.createElement( parsed[1] ) ]; + } + + parsed = jQuery.buildFragment( [ data ], context, scripts ); + if ( scripts ) { + jQuery( scripts ).remove(); + } + return jQuery.merge( [], parsed.childNodes ); + }, + + parseJSON: function( data ) { + // Attempt to parse using the native JSON parser first + if ( window.JSON && window.JSON.parse ) { + return window.JSON.parse( data ); + } + + if ( data === null ) { + return data; + } + + if ( typeof data === "string" ) { + + // Make sure leading/trailing whitespace is removed (IE can't handle it) + data = jQuery.trim( data ); + + if ( data ) { + // Make sure the incoming data is actual JSON + // Logic borrowed from http://json.org/json2.js + if ( rvalidchars.test( data.replace( rvalidescape, "@" ) + .replace( rvalidtokens, "]" ) + .replace( rvalidbraces, "")) ) { + + return ( new Function( "return " + data ) )(); + } + } + } + + jQuery.error( "Invalid JSON: " + data ); + }, + + // Cross-browser xml parsing + parseXML: function( data ) { + var xml, tmp; + if ( !data || typeof data !== "string" ) { + return null; + } + try { + if ( window.DOMParser ) { // Standard + tmp = new DOMParser(); + xml = tmp.parseFromString( data , "text/xml" ); + } else { // IE + xml = new ActiveXObject( "Microsoft.XMLDOM" ); + xml.async = "false"; + xml.loadXML( data ); + } + } catch( e ) { + xml = undefined; + } + if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { + jQuery.error( "Invalid XML: " + data ); + } + return xml; + }, + + noop: function() {}, + + // Evaluates a script in a global context + // Workarounds based on findings by Jim Driscoll + // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context + globalEval: function( data ) { + if ( data && jQuery.trim( data ) ) { + // We use execScript on Internet Explorer + // We use an anonymous function so that context is window + // rather than jQuery in Firefox + ( window.execScript || function( data ) { + window[ "eval" ].call( window, data ); + } )( data ); + } + }, + + // Convert dashed to camelCase; used by the css and data modules + // Microsoft forgot to hump their vendor prefix (#9572) + camelCase: function( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + + nodeName: function( elem, name ) { + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + }, + + // args is for internal usage only + each: function( obj, callback, args ) { + var value, + i = 0, + length = obj.length, + isArray = isArraylike( obj ); + + if ( args ) { + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback.apply( obj[ i ], args ); + + if ( value === false ) { + break; + } + } + } else { + for ( i in obj ) { + value = callback.apply( obj[ i ], args ); + + if ( value === false ) { + break; + } + } + } + + // A special, fast, case for the most common use of each + } else { + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback.call( obj[ i ], i, obj[ i ] ); + + if ( value === false ) { + break; + } + } + } else { + for ( i in obj ) { + value = callback.call( obj[ i ], i, obj[ i ] ); + + if ( value === false ) { + break; + } + } + } + } + + return obj; + }, + + // Use native String.trim function wherever possible + trim: core_trim && !core_trim.call("\uFEFF\xA0") ? + function( text ) { + return text == null ? + "" : + core_trim.call( text ); + } : + + // Otherwise use our own trimming functionality + function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var ret = results || []; + + if ( arr != null ) { + if ( isArraylike( Object(arr) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); + } else { + core_push.call( ret, arr ); + } + } + + return ret; + }, + + inArray: function( elem, arr, i ) { + var len; + + if ( arr ) { + if ( core_indexOf ) { + return core_indexOf.call( arr, elem, i ); + } + + len = arr.length; + i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; + + for ( ; i < len; i++ ) { + // Skip accessing in sparse arrays + if ( i in arr && arr[ i ] === elem ) { + return i; + } + } + } + + return -1; + }, + + merge: function( first, second ) { + var l = second.length, + i = first.length, + j = 0; + + if ( typeof l === "number" ) { + for ( ; j < l; j++ ) { + first[ i++ ] = second[ j ]; + } + } else { + while ( second[j] !== undefined ) { + first[ i++ ] = second[ j++ ]; + } + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, inv ) { + var retVal, + ret = [], + i = 0, + length = elems.length; + inv = !!inv; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + retVal = !!callback( elems[ i ], i ); + if ( inv !== retVal ) { + ret.push( elems[ i ] ); + } + } + + return ret; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var value, + i = 0, + length = elems.length, + isArray = isArraylike( elems ), + ret = []; + + // Go through the array, translating each of the items to their + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + + // Go through every key on the object, + } else { + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + } + + // Flatten any nested arrays + return core_concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // Bind a function to a context, optionally partially applying any + // arguments. + proxy: function( fn, context ) { + var args, proxy, tmp; + + if ( typeof context === "string" ) { + tmp = fn[ context ]; + context = fn; + fn = tmp; + } + + // Quick check to determine if target is callable, in the spec + // this throws a TypeError, but we will just return undefined. + if ( !jQuery.isFunction( fn ) ) { + return undefined; + } + + // Simulated bind + args = core_slice.call( arguments, 2 ); + proxy = function() { + return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); + }; + + // Set the guid of unique handler to the same of original handler, so it can be removed + proxy.guid = fn.guid = fn.guid || jQuery.guid++; + + return proxy; + }, + + // Multifunctional method to get and set values of a collection + // The value/s can optionally be executed if it's a function + access: function( elems, fn, key, value, chainable, emptyGet, raw ) { + var i = 0, + length = elems.length, + bulk = key == null; + + // Sets many values + if ( jQuery.type( key ) === "object" ) { + chainable = true; + for ( i in key ) { + jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); + } + + // Sets one value + } else if ( value !== undefined ) { + chainable = true; + + if ( !jQuery.isFunction( value ) ) { + raw = true; + } + + if ( bulk ) { + // Bulk operations run against the entire set + if ( raw ) { + fn.call( elems, value ); + fn = null; + + // ...except when executing function values + } else { + bulk = fn; + fn = function( elem, key, value ) { + return bulk.call( jQuery( elem ), value ); + }; + } + } + + if ( fn ) { + for ( ; i < length; i++ ) { + fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); + } + } + } + + return chainable ? + elems : + + // Gets + bulk ? + fn.call( elems ) : + length ? fn( elems[0], key ) : emptyGet; + }, + + now: function() { + return ( new Date() ).getTime(); + }, + + // A method for quickly swapping in/out CSS properties to get correct calculations. + // Note: this method belongs to the css module but it's needed here for the support module. + // If support gets modularized, this method should be moved back to the css module. + swap: function( elem, options, callback, args ) { + var ret, name, + old = {}; + + // Remember the old values, and insert the new ones + for ( name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } + + ret = callback.apply( elem, args || [] ); + + // Revert the old values + for ( name in options ) { + elem.style[ name ] = old[ name ]; + } + + return ret; + } + }); + + jQuery.ready.promise = function( obj ) { + if ( !readyList ) { + + readyList = jQuery.Deferred(); + + // Catch cases where $(document).ready() is called after the browser event has already occurred. + // we once tried to use readyState "interactive" here, but it caused issues like the one + // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 + if ( document.readyState === "complete" ) { + // Handle it asynchronously to allow scripts the opportunity to delay ready + setTimeout( jQuery.ready ); + + // Standards-based browsers support DOMContentLoaded + } else if ( document.addEventListener ) { + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed, false ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed, false ); + + // If IE event model is used + } else { + // Ensure firing before onload, maybe late but safe also for iframes + document.attachEvent( "onreadystatechange", completed ); + + // A fallback to window.onload, that will always work + window.attachEvent( "onload", completed ); + + // If IE and not a frame + // continually check to see if the document is ready + var top = false; + + try { + top = window.frameElement == null && document.documentElement; + } catch(e) {} + + if ( top && top.doScroll ) { + (function doScrollCheck() { + if ( !jQuery.isReady ) { + + try { + // Use the trick by Diego Perini + // http://javascript.nwbox.com/IEContentLoaded/ + top.doScroll("left"); + } catch(e) { + return setTimeout( doScrollCheck, 50 ); + } + + // detach all dom ready events + detach(); + + // and execute any waiting functions + jQuery.ready(); + } + })(); + } + } + } + return readyList.promise( obj ); + }; + + // Populate the class2type map + jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); + }); + + function isArraylike( obj ) { + var length = obj.length, + type = jQuery.type( obj ); + + if ( jQuery.isWindow( obj ) ) { + return false; + } + + if ( obj.nodeType === 1 && length ) { + return true; + } + + return type === "array" || type !== "function" && + ( length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj ); + } + + // All jQuery objects should point back to these + rootjQuery = jQuery(document); + /*! + * Sizzle CSS Selector Engine v1.10.2 + * http://sizzlejs.com/ + * + * Copyright 2013 jQuery Foundation, Inc. and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2013-07-03 + */ + (function( window, undefined ) { + + var i, + support, + cachedruns, + Expr, + getText, + isXML, + compile, + outermostContext, + sortInput, + + // Local document vars + setDocument, + document, + docElem, + documentIsHTML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, + + // Instance-specific data + expando = "sizzle" + -(new Date()), + preferredDoc = window.document, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + hasDuplicate = false, + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + return 0; + } + return 0; + }, + + // General-purpose constants + strundefined = typeof undefined, + MAX_NEGATIVE = 1 << 31, + + // Instance methods + hasOwn = ({}).hasOwnProperty, + arr = [], + pop = arr.pop, + push_native = arr.push, + push = arr.push, + slice = arr.slice, + // Use a stripped-down indexOf if we can't use a native one + indexOf = arr.indexOf || function( elem ) { + var i = 0, + len = this.length; + for ( ; i < len; i++ ) { + if ( this[i] === elem ) { + return i; + } + } + return -1; + }, + + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", + + // Regular expressions + + // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + // http://www.w3.org/TR/css3-syntax/#characters + characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", + + // Loosely modeled on CSS identifier characters + // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors + // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = characterEncoding.replace( "w", "w#" ), + + // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + + "*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", + + // Prefer arguments quoted, + // then not containing pseudos/brackets, + // then attribute selectors/non-parenthetical expressions, + // then anything else + // These preferences are here to reduce the number of selectors + // needing tokenize in the PSEUDO preFilter + pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), + + rsibling = new RegExp( whitespace + "*[+~]" ), + rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*)" + whitespace + "*\\]", "g" ), + + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), + + matchExpr = { + "ID": new RegExp( "^#(" + characterEncoding + ")" ), + "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), + "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), + // For use in libraries implementing .is() + // We use this for POS matching in `select` + "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) + }, + + rnative = /^[^{]+\{\s*\[native \w/, + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + rescape = /'|\\/g, + + // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), + funescape = function( _, escaped, escapedWhitespace ) { + var high = "0x" + escaped - 0x10000; + // NaN means non-codepoint + // Support: Firefox + // Workaround erroneous numeric interpretation of +"0x" + return high !== high || escapedWhitespace ? + escaped : + // BMP codepoint + high < 0 ? + String.fromCharCode( high + 0x10000 ) : + // Supplemental Plane codepoint (surrogate pair) + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }; + + // Optimize for push.apply( _, NodeList ) + try { + push.apply( + (arr = slice.call( preferredDoc.childNodes )), + preferredDoc.childNodes + ); + // Support: Android<4.0 + // Detect silently failing push.apply + arr[ preferredDoc.childNodes.length ].nodeType; + } catch ( e ) { + push = { apply: arr.length ? + + // Leverage slice if possible + function( target, els ) { + push_native.apply( target, slice.call(els) ); + } : + + // Support: IE<9 + // Otherwise append directly + function( target, els ) { + var j = target.length, + i = 0; + // Can't trust NodeList.length + while ( (target[j++] = els[i++]) ) {} + target.length = j - 1; + } + }; + } + + function Sizzle( selector, context, results, seed ) { + var match, elem, m, nodeType, + // QSA vars + i, groups, old, nid, newContext, newSelector; + + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); + } + + context = context || document; + results = results || []; + + if ( !selector || typeof selector !== "string" ) { + return results; + } + + if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { + return []; + } + + if ( documentIsHTML && !seed ) { + + // Shortcuts + if ( (match = rquickExpr.exec( selector )) ) { + // Speed-up: Sizzle("#ID") + if ( (m = match[1]) ) { + if ( nodeType === 9 ) { + elem = context.getElementById( m ); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE, Opera, and Webkit return items + // by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + } else { + // Context is not a document + if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && + contains( context, elem ) && elem.id === m ) { + results.push( elem ); + return results; + } + } + + // Speed-up: Sizzle("TAG") + } else if ( match[2] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Speed-up: Sizzle(".CLASS") + } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } + } + + // QSA path + if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { + nid = old = expando; + newContext = context; + newSelector = nodeType === 9 && selector; + + // qSA works strangely on Element-rooted queries + // We can work around this by specifying an extra ID on the root + // and working up from there (Thanks to Andrew Dupont for the technique) + // IE 8 doesn't work on object elements + if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { + groups = tokenize( selector ); + + if ( (old = context.getAttribute("id")) ) { + nid = old.replace( rescape, "\\$&" ); + } else { + context.setAttribute( "id", nid ); + } + nid = "[id='" + nid + "'] "; + + i = groups.length; + while ( i-- ) { + groups[i] = nid + toSelector( groups[i] ); + } + newContext = rsibling.test( selector ) && context.parentNode || context; + newSelector = groups.join(","); + } + + if ( newSelector ) { + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch(qsaError) { + } finally { + if ( !old ) { + context.removeAttribute("id"); + } + } + } + } + } + + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); + } + + /** + * Create key-value caches of limited size + * @returns {Function(string, Object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ + function createCache() { + var keys = []; + + function cache( key, value ) { + // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) + if ( keys.push( key += " " ) > Expr.cacheLength ) { + // Only keep the most recent entries + delete cache[ keys.shift() ]; + } + return (cache[ key ] = value); + } + return cache; + } + + /** + * Mark a function for special use by Sizzle + * @param {Function} fn The function to mark + */ + function markFunction( fn ) { + fn[ expando ] = true; + return fn; + } + + /** + * Support testing using an element + * @param {Function} fn Passed the created div and expects a boolean result + */ + function assert( fn ) { + var div = document.createElement("div"); + + try { + return !!fn( div ); + } catch (e) { + return false; + } finally { + // Remove from its parent by default + if ( div.parentNode ) { + div.parentNode.removeChild( div ); + } + // release memory in IE + div = null; + } + } + + /** + * Adds the same handler for all of the specified attrs + * @param {String} attrs Pipe-separated list of attributes + * @param {Function} handler The method that will be applied + */ + function addHandle( attrs, handler ) { + var arr = attrs.split("|"), + i = attrs.length; + + while ( i-- ) { + Expr.attrHandle[ arr[i] ] = handler; + } + } + + /** + * Checks document order of two siblings + * @param {Element} a + * @param {Element} b + * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b + */ + function siblingCheck( a, b ) { + var cur = b && a, + diff = cur && a.nodeType === 1 && b.nodeType === 1 && + ( ~b.sourceIndex || MAX_NEGATIVE ) - + ( ~a.sourceIndex || MAX_NEGATIVE ); + + // Use IE sourceIndex if available on both nodes + if ( diff ) { + return diff; + } + + // Check if b follows a + if ( cur ) { + while ( (cur = cur.nextSibling) ) { + if ( cur === b ) { + return -1; + } + } + } + + return a ? 1 : -1; + } + + /** + * Returns a function to use in pseudos for input types + * @param {String} type + */ + function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; + } + + /** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ + function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && elem.type === type; + }; + } + + /** + * Returns a function to use in pseudos for positionals + * @param {Function} fn + */ + function createPositionalPseudo( fn ) { + return markFunction(function( argument ) { + argument = +argument; + return markFunction(function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; + + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ (j = matchIndexes[i]) ] ) { + seed[j] = !(matches[j] = seed[j]); + } + } + }); + }); + } + + /** + * Detect xml + * @param {Element|Object} elem An element or a document + */ + isXML = Sizzle.isXML = function( elem ) { + // documentElement is verified for cases where it doesn't yet exist + // (such as loading iframes in IE - #4833) + var documentElement = elem && (elem.ownerDocument || elem).documentElement; + return documentElement ? documentElement.nodeName !== "HTML" : false; + }; + + // Expose support vars for convenience + support = Sizzle.support = {}; + + /** + * Sets document-related variables once based on the current document + * @param {Element|Object} [doc] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ + setDocument = Sizzle.setDocument = function( node ) { + var doc = node ? node.ownerDocument || node : preferredDoc, + parent = doc.defaultView; + + // If no document and documentElement is available, return + if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; + } + + // Set our document + document = doc; + docElem = doc.documentElement; + + // Support tests + documentIsHTML = !isXML( doc ); + + // Support: IE>8 + // If iframe document is assigned to "document" variable and if iframe has been reloaded, + // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 + // IE6-8 do not support the defaultView property so parent will be undefined + if ( parent && parent.attachEvent && parent !== parent.top ) { + parent.attachEvent( "onbeforeunload", function() { + setDocument(); + }); + } + + /* Attributes + ---------------------------------------------------------------------- */ + + // Support: IE<8 + // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) + support.attributes = assert(function( div ) { + div.className = "i"; + return !div.getAttribute("className"); + }); + + /* getElement(s)By* + ---------------------------------------------------------------------- */ + + // Check if getElementsByTagName("*") returns only elements + support.getElementsByTagName = assert(function( div ) { + div.appendChild( doc.createComment("") ); + return !div.getElementsByTagName("*").length; + }); + + // Check if getElementsByClassName can be trusted + support.getElementsByClassName = assert(function( div ) { + div.innerHTML = "
"; + + // Support: Safari<4 + // Catch class over-caching + div.firstChild.className = "i"; + // Support: Opera<10 + // Catch gEBCN failure to find non-leading classes + return div.getElementsByClassName("i").length === 2; + }); + + // Support: IE<10 + // Check if getElementById returns elements by name + // The broken getElementById methods don't pick up programatically-set names, + // so use a roundabout getElementsByName test + support.getById = assert(function( div ) { + docElem.appendChild( div ).id = expando; + return !doc.getElementsByName || !doc.getElementsByName( expando ).length; + }); + + // ID find and filter + if ( support.getById ) { + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== strundefined && documentIsHTML ) { + var m = context.getElementById( id ); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + return m && m.parentNode ? [m] : []; + } + }; + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + return elem.getAttribute("id") === attrId; + }; + }; + } else { + // Support: IE6/7 + // getElementById is not reliable as a find shortcut + delete Expr.find["ID"]; + + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); + return node && node.value === attrId; + }; + }; + } + + // Tag + Expr.find["TAG"] = support.getElementsByTagName ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== strundefined ) { + return context.getElementsByTagName( tag ); + } + } : + function( tag, context ) { + var elem, + tmp = [], + i = 0, + results = context.getElementsByTagName( tag ); + + // Filter out possible comments + if ( tag === "*" ) { + while ( (elem = results[i++]) ) { + if ( elem.nodeType === 1 ) { + tmp.push( elem ); + } + } + + return tmp; + } + return results; + }; + + // Class + Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { + if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { + return context.getElementsByClassName( className ); + } + }; + + /* QSA/matchesSelector + ---------------------------------------------------------------------- */ + + // QSA and matchesSelector support + + // matchesSelector(:active) reports false when true (IE9/Opera 11.5) + rbuggyMatches = []; + + // qSa(:focus) reports false when true (Chrome 21) + // We allow this because of a bug in IE8/9 that throws an error + // whenever `document.activeElement` is accessed on an iframe + // So, we allow :focus to pass through QSA all the time to avoid the IE error + // See http://bugs.jquery.com/ticket/13378 + rbuggyQSA = []; + + if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert(function( div ) { + // Select is set to empty string on purpose + // This is to test IE's treatment of not explicitly + // setting a boolean content attribute, + // since its presence should be enough + // http://bugs.jquery.com/ticket/12359 + div.innerHTML = ""; + + // Support: IE8 + // Boolean attributes and "value" are not treated correctly + if ( !div.querySelectorAll("[selected]").length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); + } + + // Webkit/Opera - :checked should return selected option elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + // IE8 throws error here and will not see later tests + if ( !div.querySelectorAll(":checked").length ) { + rbuggyQSA.push(":checked"); + } + }); + + assert(function( div ) { + + // Support: Opera 10-12/IE8 + // ^= $= *= and empty values + // Should not select anything + // Support: Windows 8 Native Apps + // The type attribute is restricted during .innerHTML assignment + var input = doc.createElement("input"); + input.setAttribute( "type", "hidden" ); + div.appendChild( input ).setAttribute( "t", "" ); + + if ( div.querySelectorAll("[t^='']").length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); + } + + // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) + // IE8 throws error here and will not see later tests + if ( !div.querySelectorAll(":enabled").length ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Opera 10-11 does not throw on post-comma invalid pseudos + div.querySelectorAll("*,:x"); + rbuggyQSA.push(",.*:"); + }); + } + + if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector || + docElem.mozMatchesSelector || + docElem.oMatchesSelector || + docElem.msMatchesSelector) )) ) { + + assert(function( div ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9) + support.disconnectedMatch = matches.call( div, "div" ); + + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( div, "[s!='']:x" ); + rbuggyMatches.push( "!=", pseudos ); + }); + } + + rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); + rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); + + /* Contains + ---------------------------------------------------------------------- */ + + // Element contains another + // Purposefully does not implement inclusive descendent + // As in, an element does not contain itself + contains = rnative.test( docElem.contains ) || docElem.compareDocumentPosition ? + function( a, b ) { + var adown = a.nodeType === 9 ? a.documentElement : a, + bup = b && b.parentNode; + return a === bup || !!( bup && bup.nodeType === 1 && ( + adown.contains ? + adown.contains( bup ) : + a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 + )); + } : + function( a, b ) { + if ( b ) { + while ( (b = b.parentNode) ) { + if ( b === a ) { + return true; + } + } + } + return false; + }; + + /* Sorting + ---------------------------------------------------------------------- */ + + // Document order sorting + sortOrder = docElem.compareDocumentPosition ? + function( a, b ) { + + // Flag for duplicate removal + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b ); + + if ( compare ) { + // Disconnected nodes + if ( compare & 1 || + (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { + + // Choose the first element that is related to our preferred document + if ( a === doc || contains(preferredDoc, a) ) { + return -1; + } + if ( b === doc || contains(preferredDoc, b) ) { + return 1; + } + + // Maintain original order + return sortInput ? + ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : + 0; + } + + return compare & 4 ? -1 : 1; + } + + // Not directly comparable, sort on existence of method + return a.compareDocumentPosition ? -1 : 1; + } : + function( a, b ) { + var cur, + i = 0, + aup = a.parentNode, + bup = b.parentNode, + ap = [ a ], + bp = [ b ]; + + // Exit early if the nodes are identical + if ( a === b ) { + hasDuplicate = true; + return 0; + + // Parentless nodes are either documents or disconnected + } else if ( !aup || !bup ) { + return a === doc ? -1 : + b === doc ? 1 : + aup ? -1 : + bup ? 1 : + sortInput ? + ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : + 0; + + // If the nodes are siblings, we can do a quick check + } else if ( aup === bup ) { + return siblingCheck( a, b ); + } + + // Otherwise we need full lists of their ancestors for comparison + cur = a; + while ( (cur = cur.parentNode) ) { + ap.unshift( cur ); + } + cur = b; + while ( (cur = cur.parentNode) ) { + bp.unshift( cur ); + } + + // Walk down the tree looking for a discrepancy + while ( ap[i] === bp[i] ) { + i++; + } + + return i ? + // Do a sibling check if the nodes have a common ancestor + siblingCheck( ap[i], bp[i] ) : + + // Otherwise nodes in our document sort first + ap[i] === preferredDoc ? -1 : + bp[i] === preferredDoc ? 1 : + 0; + }; + + return doc; + }; + + Sizzle.matches = function( expr, elements ) { + return Sizzle( expr, null, null, elements ); + }; + + Sizzle.matchesSelector = function( elem, expr ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + // Make sure that attribute selectors are quoted + expr = expr.replace( rattributeQuotes, "='$1']" ); + + if ( support.matchesSelector && documentIsHTML && + ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && + ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { + + try { + var ret = matches.call( elem, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || support.disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; + } + } catch(e) {} + } + + return Sizzle( expr, document, null, [elem] ).length > 0; + }; + + Sizzle.contains = function( context, elem ) { + // Set document vars if needed + if ( ( context.ownerDocument || context ) !== document ) { + setDocument( context ); + } + return contains( context, elem ); + }; + + Sizzle.attr = function( elem, name ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + var fn = Expr.attrHandle[ name.toLowerCase() ], + // Don't get fooled by Object.prototype properties (jQuery #13807) + val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? + fn( elem, name, !documentIsHTML ) : + undefined; + + return val === undefined ? + support.attributes || !documentIsHTML ? + elem.getAttribute( name ) : + (val = elem.getAttributeNode(name)) && val.specified ? + val.value : + null : + val; + }; + + Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); + }; + + /** + * Document sorting and removing duplicates + * @param {ArrayLike} results + */ + Sizzle.uniqueSort = function( results ) { + var elem, + duplicates = [], + j = 0, + i = 0; + + // Unless we *know* we can detect duplicates, assume their presence + hasDuplicate = !support.detectDuplicates; + sortInput = !support.sortStable && results.slice( 0 ); + results.sort( sortOrder ); + + if ( hasDuplicate ) { + while ( (elem = results[i++]) ) { + if ( elem === results[ i ] ) { + j = duplicates.push( i ); + } + } + while ( j-- ) { + results.splice( duplicates[ j ], 1 ); + } + } + + return results; + }; + + /** + * Utility function for retrieving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ + getText = Sizzle.getText = function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; + + if ( !nodeType ) { + // If no nodeType, this is expected to be an array + for ( ; (node = elem[i]); i++ ) { + // Do not traverse comment nodes + ret += getText( node ); + } + } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent for elements + // innerText usage removed for consistency of new lines (see #11153) + if ( typeof elem.textContent === "string" ) { + return elem.textContent; + } else { + // Traverse its children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + // Do not include comment or processing instruction nodes + + return ret; + }; + + Expr = Sizzle.selectors = { + + // Can be adjusted by the user + cacheLength: 50, + + createPseudo: markFunction, + + match: matchExpr, + + attrHandle: {}, + + find: {}, + + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, + + preFilter: { + "ATTR": function( match ) { + match[1] = match[1].replace( runescape, funescape ); + + // Move the given value to match[3] whether quoted or unquoted + match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); + + if ( match[2] === "~=" ) { + match[3] = " " + match[3] + " "; + } + + return match.slice( 0, 4 ); + }, + + "CHILD": function( match ) { + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[1] = match[1].toLowerCase(); + + if ( match[1].slice( 0, 3 ) === "nth" ) { + // nth-* requires argument + if ( !match[3] ) { + Sizzle.error( match[0] ); + } + + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); + match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); + + // other types prohibit arguments + } else if ( match[3] ) { + Sizzle.error( match[0] ); + } + + return match; + }, + + "PSEUDO": function( match ) { + var excess, + unquoted = !match[5] && match[2]; + + if ( matchExpr["CHILD"].test( match[0] ) ) { + return null; + } + + // Accept quoted arguments as-is + if ( match[3] && match[4] !== undefined ) { + match[2] = match[4]; + + // Strip excess characters from unquoted arguments + } else if ( unquoted && rpseudo.test( unquoted ) && + // Get excess from tokenize (recursively) + (excess = tokenize( unquoted, true )) && + // advance to the next closing parenthesis + (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + + // excess is a negative index + match[0] = match[0].slice( 0, excess ); + match[2] = unquoted.slice( 0, excess ); + } + + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); + } + }, + + filter: { + + "TAG": function( nodeNameSelector ) { + var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); + return nodeNameSelector === "*" ? + function() { return true; } : + function( elem ) { + return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; + }; + }, + + "CLASS": function( className ) { + var pattern = classCache[ className + " " ]; + + return pattern || + (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && + classCache( className, function( elem ) { + return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); + }); + }, + + "ATTR": function( name, operator, check ) { + return function( elem ) { + var result = Sizzle.attr( elem, name ); + + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; + } + + result += ""; + + return operator === "=" ? result === check : + operator === "!=" ? result !== check : + operator === "^=" ? check && result.indexOf( check ) === 0 : + operator === "*=" ? check && result.indexOf( check ) > -1 : + operator === "$=" ? check && result.slice( -check.length ) === check : + operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : + operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : + false; + }; + }, + + "CHILD": function( type, what, argument, first, last ) { + var simple = type.slice( 0, 3 ) !== "nth", + forward = type.slice( -4 ) !== "last", + ofType = what === "of-type"; + + return first === 1 && last === 0 ? + + // Shortcut for :nth-*(n) + function( elem ) { + return !!elem.parentNode; + } : + + function( elem, context, xml ) { + var cache, outerCache, node, diff, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType; + + if ( parent ) { + + // :(first|last|only)-(child|of-type) + if ( simple ) { + while ( dir ) { + node = elem; + while ( (node = node[ dir ]) ) { + if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { + return false; + } + } + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } + + start = [ forward ? parent.firstChild : parent.lastChild ]; + + // non-xml :nth-child(...) stores cache data on `parent` + if ( forward && useCache ) { + // Seek `elem` from a previously-cached index + outerCache = parent[ expando ] || (parent[ expando ] = {}); + cache = outerCache[ type ] || []; + nodeIndex = cache[0] === dirruns && cache[1]; + diff = cache[0] === dirruns && cache[2]; + node = nodeIndex && parent.childNodes[ nodeIndex ]; + + while ( (node = ++nodeIndex && node && node[ dir ] || + + // Fallback to seeking `elem` from the start + (diff = nodeIndex = 0) || start.pop()) ) { + + // When found, cache indexes on `parent` and break + if ( node.nodeType === 1 && ++diff && node === elem ) { + outerCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } + } + + // Use previously-cached element index if available + } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { + diff = cache[1]; + + // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) + } else { + // Use the same loop as above to seek `elem` from the start + while ( (node = ++nodeIndex && node && node[ dir ] || + (diff = nodeIndex = 0) || start.pop()) ) { + + if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { + // Cache the index of each encountered element + if ( useCache ) { + (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; + } + + if ( node === elem ) { + break; + } + } + } + } + + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + } + }; + }, + + "PSEUDO": function( pseudo, argument ) { + // pseudo-class names are case-insensitive + // http://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + Sizzle.error( "unsupported pseudo: " + pseudo ); + + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as Sizzle does + if ( fn[ expando ] ) { + return fn( argument ); + } + + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction(function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf.call( seed, matched[i] ); + seed[ idx ] = !( matches[ idx ] = matched[i] ); + } + }) : + function( elem ) { + return fn( elem, 0, args ); + }; + } + + return fn; + } + }, + + pseudos: { + // Potentially complex pseudos + "not": markFunction(function( selector ) { + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrim, "$1" ) ); + + return matcher[ expando ] ? + markFunction(function( seed, matches, context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; + + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( (elem = unmatched[i]) ) { + seed[i] = !(matches[i] = elem); + } + } + }) : + function( elem, context, xml ) { + input[0] = elem; + matcher( input, null, xml, results ); + return !results.pop(); + }; + }), + + "has": markFunction(function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + }), + + "contains": markFunction(function( text ) { + return function( elem ) { + return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; + }; + }), + + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // http://www.w3.org/TR/selectors/#lang-pseudo + "lang": markFunction( function( lang ) { + // lang value must be a valid identifier + if ( !ridentifier.test(lang || "") ) { + Sizzle.error( "unsupported lang: " + lang ); + } + lang = lang.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + var elemLang; + do { + if ( (elemLang = documentIsHTML ? + elem.lang : + elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { + + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; + } + } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); + return false; + }; + }), + + // Miscellaneous + "target": function( elem ) { + var hash = window.location && window.location.hash; + return hash && hash.slice( 1 ) === elem.id; + }, + + "root": function( elem ) { + return elem === docElem; + }, + + "focus": function( elem ) { + return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); + }, + + // Boolean properties + "enabled": function( elem ) { + return elem.disabled === false; + }, + + "disabled": function( elem ) { + return elem.disabled === true; + }, + + "checked": function( elem ) { + // In CSS3, :checked should return both checked and selected elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + var nodeName = elem.nodeName.toLowerCase(); + return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); + }, + + "selected": function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + // Contents + "empty": function( elem ) { + // http://www.w3.org/TR/selectors/#empty-pseudo + // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), + // not comment, processing instructions, or others + // Thanks to Diego Perini for the nodeName shortcut + // Greater than "@" means alpha characters (specifically not starting with "#" or "?") + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { + return false; + } + } + return true; + }, + + "parent": function( elem ) { + return !Expr.pseudos["empty"]( elem ); + }, + + // Element/input types + "header": function( elem ) { + return rheader.test( elem.nodeName ); + }, + + "input": function( elem ) { + return rinputs.test( elem.nodeName ); + }, + + "button": function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === "button" || name === "button"; + }, + + "text": function( elem ) { + var attr; + // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) + // use getAttribute instead to test this case + return elem.nodeName.toLowerCase() === "input" && + elem.type === "text" && + ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); + }, + + // Position-in-collection + "first": createPositionalPseudo(function() { + return [ 0 ]; + }), + + "last": createPositionalPseudo(function( matchIndexes, length ) { + return [ length - 1 ]; + }), + + "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + }), + + "even": createPositionalPseudo(function( matchIndexes, length ) { + var i = 0; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "odd": createPositionalPseudo(function( matchIndexes, length ) { + var i = 1; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; --i >= 0; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; ++i < length; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }) + } + }; + + Expr.pseudos["nth"] = Expr.pseudos["eq"]; + + // Add button/input type pseudos + for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { + Expr.pseudos[ i ] = createInputPseudo( i ); + } + for ( i in { submit: true, reset: true } ) { + Expr.pseudos[ i ] = createButtonPseudo( i ); + } + + // Easy API for creating new setFilters + function setFilters() {} + setFilters.prototype = Expr.filters = Expr.pseudos; + Expr.setFilters = new setFilters(); + + function tokenize( selector, parseOnly ) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[ selector + " " ]; + + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); + } + + soFar = selector; + groups = []; + preFilters = Expr.preFilter; + + while ( soFar ) { + + // Comma and first run + if ( !matched || (match = rcomma.exec( soFar )) ) { + if ( match ) { + // Don't consume trailing commas as valid + soFar = soFar.slice( match[0].length ) || soFar; + } + groups.push( tokens = [] ); + } + + matched = false; + + // Combinators + if ( (match = rcombinators.exec( soFar )) ) { + matched = match.shift(); + tokens.push({ + value: matched, + // Cast descendant combinators to space + type: match[0].replace( rtrim, " " ) + }); + soFar = soFar.slice( matched.length ); + } + + // Filters + for ( type in Expr.filter ) { + if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || + (match = preFilters[ type ]( match ))) ) { + matched = match.shift(); + tokens.push({ + value: matched, + type: type, + matches: match + }); + soFar = soFar.slice( matched.length ); + } + } + + if ( !matched ) { + break; + } + } + + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + return parseOnly ? + soFar.length : + soFar ? + Sizzle.error( selector ) : + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); + } + + function toSelector( tokens ) { + var i = 0, + len = tokens.length, + selector = ""; + for ( ; i < len; i++ ) { + selector += tokens[i].value; + } + return selector; + } + + function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + checkNonElements = base && dir === "parentNode", + doneName = done++; + + return combinator.first ? + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + return matcher( elem, context, xml ); + } + } + } : + + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + var data, cache, outerCache, + dirkey = dirruns + " " + doneName; + + // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching + if ( xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + if ( matcher( elem, context, xml ) ) { + return true; + } + } + } + } else { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + outerCache = elem[ expando ] || (elem[ expando ] = {}); + if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { + if ( (data = cache[1]) === true || data === cachedruns ) { + return data === true; + } + } else { + cache = outerCache[ dir ] = [ dirkey ]; + cache[1] = matcher( elem, context, xml ) || cachedruns; + if ( cache[1] === true ) { + return true; + } + } + } + } + } + }; + } + + function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[i]( elem, context, xml ) ) { + return false; + } + } + return true; + } : + matchers[0]; + } + + function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; + + for ( ; i < len; i++ ) { + if ( (elem = unmatched[i]) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); + } + } + } + } + + return newUnmatched; + } + + function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction(function( seed, results, context, xml ) { + var temp, i, elem, + preMap = [], + postMap = [], + preexisting = results.length, + + // Get initial elements from seed or context + elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), + + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems, + + matcherOut = matcher ? + // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, + postFinder || ( seed ? preFilter : preexisting || postFilter ) ? + + // ...intermediate processing is necessary + [] : + + // ...otherwise use results directly + results : + matcherIn; + + // Find primary matches + if ( matcher ) { + matcher( matcherIn, matcherOut, context, xml ); + } + + // Apply postFilter + if ( postFilter ) { + temp = condense( matcherOut, postMap ); + postFilter( temp, [], context, xml ); + + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while ( i-- ) { + if ( (elem = temp[i]) ) { + matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); + } + } + } + + if ( seed ) { + if ( postFinder || preFilter ) { + if ( postFinder ) { + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) ) { + // Restore matcherIn since elem is not yet a final match + temp.push( (matcherIn[i] = elem) ); + } + } + postFinder( null, (matcherOut = []), temp, xml ); + } + + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) && + (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { + + seed[temp] = !(results[temp] = elem); + } + } + } + + // Add elements to results, through postFinder if defined + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); + } else { + push.apply( results, matcherOut ); + } + } + }); + } + + function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[0].type ], + implicitRelative = leadingRelative || Expr.relative[" "], + i = leadingRelative ? 1 : 0, + + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf.call( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + (checkContext = context).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + } ]; + + for ( ; i < len; i++ ) { + if ( (matcher = Expr.relative[ tokens[i].type ]) ) { + matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; + } else { + matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); + + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[j].type ] ) { + break; + } + } + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && toSelector( + // If the preceding token was a descendant combinator, insert an implicit any-element `*` + tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) + ).replace( rtrim, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), + j < len && toSelector( tokens ) + ); + } + matchers.push( matcher ); + } + } + + return elementMatcher( matchers ); + } + + function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + // A counter to specify which element is currently being matched + var matcherCachedRuns = 0, + bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, expandContext ) { + var elem, j, matcher, + setMatched = [], + matchedCount = 0, + i = "0", + unmatched = seed && [], + outermost = expandContext != null, + contextBackup = outermostContext, + // We must always have either seed elements or context + elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1); + + if ( outermost ) { + outermostContext = context !== document && context; + cachedruns = matcherCachedRuns; + } + + // Add elements passing elementMatchers directly to results + // Keep `i` a string if there are no elements so `matchedCount` will be "00" below + for ( ; (elem = elems[i]) != null; i++ ) { + if ( byElement && elem ) { + j = 0; + while ( (matcher = elementMatchers[j++]) ) { + if ( matcher( elem, context, xml ) ) { + results.push( elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + cachedruns = ++matcherCachedRuns; + } + } + + // Track unmatched elements for set filters + if ( bySet ) { + // They will have gone through all possible matchers + if ( (elem = !matcher && elem) ) { + matchedCount--; + } + + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); + } + } + } + + // Apply set filters to unmatched elements + matchedCount += i; + if ( bySet && i !== matchedCount ) { + j = 0; + while ( (matcher = setMatchers[j++]) ) { + matcher( unmatched, setMatched, context, xml ); + } + + if ( seed ) { + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !(unmatched[i] || setMatched[i]) ) { + setMatched[i] = pop.call( results ); + } + } + } + + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } + + // Add matches to results + push.apply( results, setMatched ); + + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { + + Sizzle.uniqueSort( results ); + } + } + + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } + + return unmatched; + }; + + return bySet ? + markFunction( superMatcher ) : + superMatcher; + } + + compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ selector + " " ]; + + if ( !cached ) { + // Generate a function of recursive functions that can be used to check each element + if ( !group ) { + group = tokenize( selector ); + } + i = group.length; + while ( i-- ) { + cached = matcherFromTokens( group[i] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); + } else { + elementMatchers.push( cached ); + } + } + + // Cache the compiled function + cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); + } + return cached; + }; + + function multipleContexts( selector, contexts, results ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + Sizzle( selector, contexts[i], results ); + } + return results; + } + + function select( selector, context, results, seed ) { + var i, tokens, token, type, find, + match = tokenize( selector ); + + if ( !seed ) { + // Try to minimize operations if there is only one group + if ( match.length === 1 ) { + + // Take a shortcut and set the context if the root selector is an ID + tokens = match[0] = match[0].slice( 0 ); + if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && + support.getById && context.nodeType === 9 && documentIsHTML && + Expr.relative[ tokens[1].type ] ) { + + context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; + if ( !context ) { + return results; + } + selector = selector.slice( tokens.shift().value.length ); + } + + // Fetch a seed set for right-to-left matching + i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; + while ( i-- ) { + token = tokens[i]; + + // Abort if we hit a combinator + if ( Expr.relative[ (type = token.type) ] ) { + break; + } + if ( (find = Expr.find[ type ]) ) { + // Search, expanding context for leading sibling combinators + if ( (seed = find( + token.matches[0].replace( runescape, funescape ), + rsibling.test( tokens[0].type ) && context.parentNode || context + )) ) { + + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && toSelector( tokens ); + if ( !selector ) { + push.apply( results, seed ); + return results; + } + + break; + } + } + } + } + } + + // Compile and execute a filtering function + // Provide `match` to avoid retokenization if we modified the selector above + compile( selector, match )( + seed, + context, + !documentIsHTML, + results, + rsibling.test( selector ) + ); + return results; + } + + // One-time assignments + + // Sort stability + support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; + + // Support: Chrome<14 + // Always assume duplicates if they aren't passed to the comparison function + support.detectDuplicates = hasDuplicate; + + // Initialize against the default document + setDocument(); + + // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) + // Detached nodes confoundingly follow *each other* + support.sortDetached = assert(function( div1 ) { + // Should return 1, but returns 4 (following) + return div1.compareDocumentPosition( document.createElement("div") ) & 1; + }); + + // Support: IE<8 + // Prevent attribute/property "interpolation" + // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx + if ( !assert(function( div ) { + div.innerHTML = ""; + return div.firstChild.getAttribute("href") === "#" ; + }) ) { + addHandle( "type|href|height|width", function( elem, name, isXML ) { + if ( !isXML ) { + return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); + } + }); + } + + // Support: IE<9 + // Use defaultValue in place of getAttribute("value") + if ( !support.attributes || !assert(function( div ) { + div.innerHTML = ""; + div.firstChild.setAttribute( "value", "" ); + return div.firstChild.getAttribute( "value" ) === ""; + }) ) { + addHandle( "value", function( elem, name, isXML ) { + if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { + return elem.defaultValue; + } + }); + } + + // Support: IE<9 + // Use getAttributeNode to fetch booleans when getAttribute lies + if ( !assert(function( div ) { + return div.getAttribute("disabled") == null; + }) ) { + addHandle( booleans, function( elem, name, isXML ) { + var val; + if ( !isXML ) { + return (val = elem.getAttributeNode( name )) && val.specified ? + val.value : + elem[ name ] === true ? name.toLowerCase() : null; + } + }); + } + + jQuery.find = Sizzle; + jQuery.expr = Sizzle.selectors; + jQuery.expr[":"] = jQuery.expr.pseudos; + jQuery.unique = Sizzle.uniqueSort; + jQuery.text = Sizzle.getText; + jQuery.isXMLDoc = Sizzle.isXML; + jQuery.contains = Sizzle.contains; + + + })( window ); + // String to Object options format cache + var optionsCache = {}; + + // Convert String-formatted options into Object-formatted ones and store in cache + function createOptions( options ) { + var object = optionsCache[ options ] = {}; + jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { + object[ flag ] = true; + }); + return object; + } + + /* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ + jQuery.Callbacks = function( options ) { + + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + ( optionsCache[ options ] || createOptions( options ) ) : + jQuery.extend( {}, options ); + + var // Flag to know if list is currently firing + firing, + // Last fire value (for non-forgettable lists) + memory, + // Flag to know if list was already fired + fired, + // End of the loop when firing + firingLength, + // Index of currently firing callback (modified by remove if needed) + firingIndex, + // First callback to fire (used internally by add and fireWith) + firingStart, + // Actual callback list + list = [], + // Stack of fire calls for repeatable lists + stack = !options.once && [], + // Fire callbacks + fire = function( data ) { + memory = options.memory && data; + fired = true; + firingIndex = firingStart || 0; + firingStart = 0; + firingLength = list.length; + firing = true; + for ( ; list && firingIndex < firingLength; firingIndex++ ) { + if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { + memory = false; // To prevent further calls using add + break; + } + } + firing = false; + if ( list ) { + if ( stack ) { + if ( stack.length ) { + fire( stack.shift() ); + } + } else if ( memory ) { + list = []; + } else { + self.disable(); + } + } + }, + // Actual Callbacks object + self = { + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + // First, we save the current length + var start = list.length; + (function add( args ) { + jQuery.each( args, function( _, arg ) { + var type = jQuery.type( arg ); + if ( type === "function" ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && type !== "string" ) { + // Inspect recursively + add( arg ); + } + }); + })( arguments ); + // Do we need to add the callbacks to the + // current firing batch? + if ( firing ) { + firingLength = list.length; + // With memory, if we're not firing then + // we should call right away + } else if ( memory ) { + firingStart = start; + fire( memory ); + } + } + return this; + }, + // Remove a callback from the list + remove: function() { + if ( list ) { + jQuery.each( arguments, function( _, arg ) { + var index; + while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + // Handle firing indexes + if ( firing ) { + if ( index <= firingLength ) { + firingLength--; + } + if ( index <= firingIndex ) { + firingIndex--; + } + } + } + }); + } + return this; + }, + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function( fn ) { + return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); + }, + // Remove all callbacks from the list + empty: function() { + list = []; + firingLength = 0; + return this; + }, + // Have the list do nothing anymore + disable: function() { + list = stack = memory = undefined; + return this; + }, + // Is it disabled? + disabled: function() { + return !list; + }, + // Lock the list in its current state + lock: function() { + stack = undefined; + if ( !memory ) { + self.disable(); + } + return this; + }, + // Is it locked? + locked: function() { + return !stack; + }, + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( list && ( !fired || stack ) ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + if ( firing ) { + stack.push( args ); + } else { + fire( args ); + } + } + return this; + }, + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; + }; + jQuery.extend({ + + Deferred: function( func ) { + var tuples = [ + // action, add listener, listener list, final state + [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], + [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], + [ "notify", "progress", jQuery.Callbacks("memory") ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + then: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; + return jQuery.Deferred(function( newDefer ) { + jQuery.each( tuples, function( i, tuple ) { + var action = tuple[ 0 ], + fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; + // deferred[ done | fail | progress ] for forwarding actions to newDefer + deferred[ tuple[1] ](function() { + var returned = fn && fn.apply( this, arguments ); + if ( returned && jQuery.isFunction( returned.promise ) ) { + returned.promise() + .done( newDefer.resolve ) + .fail( newDefer.reject ) + .progress( newDefer.notify ); + } else { + newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); + } + }); + }); + fns = null; + }).promise(); + }, + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; + + // Keep pipe for back-compat + promise.pipe = promise.then; + + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 3 ]; + + // promise[ done | fail | progress ] = list.add + promise[ tuple[1] ] = list.add; + + // Handle state + if ( stateString ) { + list.add(function() { + // state = [ resolved | rejected ] + state = stateString; + + // [ reject_list | resolve_list ].disable; progress_list.lock + }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); + } + + // deferred[ resolve | reject | notify ] + deferred[ tuple[0] ] = function() { + deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); + return this; + }; + deferred[ tuple[0] + "With" ] = list.fireWith; + }); + + // Make the deferred a promise + promise.promise( deferred ); + + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function( subordinate /* , ..., subordinateN */ ) { + var i = 0, + resolveValues = core_slice.call( arguments ), + length = resolveValues.length, + + // the count of uncompleted subordinates + remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, + + // the master Deferred. If resolveValues consist of only a single Deferred, just use that. + deferred = remaining === 1 ? subordinate : jQuery.Deferred(), + + // Update function for both resolve and progress values + updateFunc = function( i, contexts, values ) { + return function( value ) { + contexts[ i ] = this; + values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; + if( values === progressValues ) { + deferred.notifyWith( contexts, values ); + } else if ( !( --remaining ) ) { + deferred.resolveWith( contexts, values ); + } + }; + }, + + progressValues, progressContexts, resolveContexts; + + // add listeners to Deferred subordinates; treat others as resolved + if ( length > 1 ) { + progressValues = new Array( length ); + progressContexts = new Array( length ); + resolveContexts = new Array( length ); + for ( ; i < length; i++ ) { + if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { + resolveValues[ i ].promise() + .done( updateFunc( i, resolveContexts, resolveValues ) ) + .fail( deferred.reject ) + .progress( updateFunc( i, progressContexts, progressValues ) ); + } else { + --remaining; + } + } + } + + // if we're not waiting on anything, resolve the master + if ( !remaining ) { + deferred.resolveWith( resolveContexts, resolveValues ); + } + + return deferred.promise(); + } + }); + jQuery.support = (function( support ) { + + var all, a, input, select, fragment, opt, eventName, isSupported, i, + div = document.createElement("div"); + + // Setup + div.setAttribute( "className", "t" ); + div.innerHTML = "
a"; + + // Finish early in limited (non-browser) environments + all = div.getElementsByTagName("*") || []; + a = div.getElementsByTagName("a")[ 0 ]; + if ( !a || !a.style || !all.length ) { + return support; + } + + // First batch of tests + select = document.createElement("select"); + opt = select.appendChild( document.createElement("option") ); + input = div.getElementsByTagName("input")[ 0 ]; + + a.style.cssText = "top:1px;float:left;opacity:.5"; + + // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) + support.getSetAttribute = div.className !== "t"; + + // IE strips leading whitespace when .innerHTML is used + support.leadingWhitespace = div.firstChild.nodeType === 3; + + // Make sure that tbody elements aren't automatically inserted + // IE will insert them into empty tables + support.tbody = !div.getElementsByTagName("tbody").length; + + // Make sure that link elements get serialized correctly by innerHTML + // This requires a wrapper element in IE + support.htmlSerialize = !!div.getElementsByTagName("link").length; + + // Get the style information from getAttribute + // (IE uses .cssText instead) + support.style = /top/.test( a.getAttribute("style") ); + + // Make sure that URLs aren't manipulated + // (IE normalizes it by default) + support.hrefNormalized = a.getAttribute("href") === "/a"; + + // Make sure that element opacity exists + // (IE uses filter instead) + // Use a regex to work around a WebKit issue. See #5145 + support.opacity = /^0.5/.test( a.style.opacity ); + + // Verify style float existence + // (IE uses styleFloat instead of cssFloat) + support.cssFloat = !!a.style.cssFloat; + + // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) + support.checkOn = !!input.value; + + // Make sure that a selected-by-default option has a working selected property. + // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) + support.optSelected = opt.selected; + + // Tests for enctype support on a form (#6743) + support.enctype = !!document.createElement("form").enctype; + + // Makes sure cloning an html5 element does not cause problems + // Where outerHTML is undefined, this still works + support.html5Clone = document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>"; + + // Will be defined later + support.inlineBlockNeedsLayout = false; + support.shrinkWrapBlocks = false; + support.pixelPosition = false; + support.deleteExpando = true; + support.noCloneEvent = true; + support.reliableMarginRight = true; + support.boxSizingReliable = true; + + // Make sure checked status is properly cloned + input.checked = true; + support.noCloneChecked = input.cloneNode( true ).checked; + + // Make sure that the options inside disabled selects aren't marked as disabled + // (WebKit marks them as disabled) + select.disabled = true; + support.optDisabled = !opt.disabled; + + // Support: IE<9 + try { + delete div.test; + } catch( e ) { + support.deleteExpando = false; + } + + // Check if we can trust getAttribute("value") + input = document.createElement("input"); + input.setAttribute( "value", "" ); + support.input = input.getAttribute( "value" ) === ""; + + // Check if an input maintains its value after becoming a radio + input.value = "t"; + input.setAttribute( "type", "radio" ); + support.radioValue = input.value === "t"; + + // #11217 - WebKit loses check when the name is after the checked attribute + input.setAttribute( "checked", "t" ); + input.setAttribute( "name", "t" ); + + fragment = document.createDocumentFragment(); + fragment.appendChild( input ); + + // Check if a disconnected checkbox will retain its checked + // value of true after appended to the DOM (IE6/7) + support.appendChecked = input.checked; + + // WebKit doesn't clone checked state correctly in fragments + support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Support: IE<9 + // Opera does not clone events (and typeof div.attachEvent === undefined). + // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() + if ( div.attachEvent ) { + div.attachEvent( "onclick", function() { + support.noCloneEvent = false; + }); + + div.cloneNode( true ).click(); + } + + // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) + // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) + for ( i in { submit: true, change: true, focusin: true }) { + div.setAttribute( eventName = "on" + i, "t" ); + + support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; + } + + div.style.backgroundClip = "content-box"; + div.cloneNode( true ).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; + + // Support: IE<9 + // Iteration over object's inherited properties before its own. + for ( i in jQuery( support ) ) { + break; + } + support.ownLast = i !== "0"; + + // Run tests that need a body at doc ready + jQuery(function() { + var container, marginDiv, tds, + divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", + body = document.getElementsByTagName("body")[0]; + + if ( !body ) { + // Return for frameset docs that don't have a body + return; + } + + container = document.createElement("div"); + container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; + + body.appendChild( container ).appendChild( div ); + + // Support: IE8 + // Check if table cells still have offsetWidth/Height when they are set + // to display:none and there are still other visible table cells in a + // table row; if so, offsetWidth/Height are not reliable for use when + // determining if an element has been hidden directly using + // display:none (it is still safe to use offsets if a parent element is + // hidden; don safety goggles and see bug #4512 for more information). + div.innerHTML = "
t
"; + tds = div.getElementsByTagName("td"); + tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; + isSupported = ( tds[ 0 ].offsetHeight === 0 ); + + tds[ 0 ].style.display = ""; + tds[ 1 ].style.display = "none"; + + // Support: IE8 + // Check if empty table cells still have offsetWidth/Height + support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); + + // Check box-sizing and margin behavior. + div.innerHTML = ""; + div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; + + // Workaround failing boxSizing test due to offsetWidth returning wrong value + // with some non-1 values of body zoom, ticket #13543 + jQuery.swap( body, body.style.zoom != null ? { zoom: 1 } : {}, function() { + support.boxSizing = div.offsetWidth === 4; + }); + + // Use window.getComputedStyle because jsdom on node.js will break without it. + if ( window.getComputedStyle ) { + support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; + support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; + + // Check if div with explicit width and no margin-right incorrectly + // gets computed margin-right based on width of container. (#3333) + // Fails in WebKit before Feb 2011 nightlies + // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right + marginDiv = div.appendChild( document.createElement("div") ); + marginDiv.style.cssText = div.style.cssText = divReset; + marginDiv.style.marginRight = marginDiv.style.width = "0"; + div.style.width = "1px"; + + support.reliableMarginRight = + !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); + } + + if ( typeof div.style.zoom !== core_strundefined ) { + // Support: IE<8 + // Check if natively block-level elements act like inline-block + // elements when setting their display to 'inline' and giving + // them layout + div.innerHTML = ""; + div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; + support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); + + // Support: IE6 + // Check if elements with layout shrink-wrap their children + div.style.display = "block"; + div.innerHTML = "
"; + div.firstChild.style.width = "5px"; + support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); + + if ( support.inlineBlockNeedsLayout ) { + // Prevent IE 6 from affecting layout for positioned elements #11048 + // Prevent IE from shrinking the body in IE 7 mode #12869 + // Support: IE<8 + body.style.zoom = 1; + } + } + + body.removeChild( container ); + + // Null elements to avoid leaks in IE + container = div = tds = marginDiv = null; + }); + + // Null elements to avoid leaks in IE + all = select = fragment = opt = a = input = null; + + return support; + })({}); + + var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, + rmultiDash = /([A-Z])/g; + + function internalData( elem, name, data, pvt /* Internal Use Only */ ){ + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var ret, thisCache, + internalKey = jQuery.expando, + + // We have to handle DOM nodes and JS objects differently because IE6-7 + // can't GC object references properly across the DOM-JS boundary + isNode = elem.nodeType, + + // Only DOM nodes need the global jQuery cache; JS object data is + // attached directly to the object so GC can occur automatically + cache = isNode ? jQuery.cache : elem, + + // Only defining an ID for JS objects if its cache already exists allows + // the code to shortcut on the same path as a DOM node with no cache + id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; + + // Avoid doing any more work than we need to when trying to get data on an + // object that has no data at all + if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) { + return; + } + + if ( !id ) { + // Only DOM nodes need a new unique ID for each element since their data + // ends up in the global cache + if ( isNode ) { + id = elem[ internalKey ] = core_deletedIds.pop() || jQuery.guid++; + } else { + id = internalKey; + } + } + + if ( !cache[ id ] ) { + // Avoid exposing jQuery metadata on plain JS objects when the object + // is serialized using JSON.stringify + cache[ id ] = isNode ? {} : { toJSON: jQuery.noop }; + } + + // An object can be passed to jQuery.data instead of a key/value pair; this gets + // shallow copied over onto the existing cache + if ( typeof name === "object" || typeof name === "function" ) { + if ( pvt ) { + cache[ id ] = jQuery.extend( cache[ id ], name ); + } else { + cache[ id ].data = jQuery.extend( cache[ id ].data, name ); + } + } + + thisCache = cache[ id ]; + + // jQuery data() is stored in a separate object inside the object's internal data + // cache in order to avoid key collisions between internal data and user-defined + // data. + if ( !pvt ) { + if ( !thisCache.data ) { + thisCache.data = {}; + } + + thisCache = thisCache.data; + } + + if ( data !== undefined ) { + thisCache[ jQuery.camelCase( name ) ] = data; + } + + // Check for both converted-to-camel and non-converted data property names + // If a data property was specified + if ( typeof name === "string" ) { + + // First Try to find as-is property data + ret = thisCache[ name ]; + + // Test for null|undefined property data + if ( ret == null ) { + + // Try to find the camelCased property + ret = thisCache[ jQuery.camelCase( name ) ]; + } + } else { + ret = thisCache; + } + + return ret; + } + + function internalRemoveData( elem, name, pvt ) { + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var thisCache, i, + isNode = elem.nodeType, + + // See jQuery.data for more information + cache = isNode ? jQuery.cache : elem, + id = isNode ? elem[ jQuery.expando ] : jQuery.expando; + + // If there is already no cache entry for this object, there is no + // purpose in continuing + if ( !cache[ id ] ) { + return; + } + + if ( name ) { + + thisCache = pvt ? cache[ id ] : cache[ id ].data; + + if ( thisCache ) { + + // Support array or space separated string names for data keys + if ( !jQuery.isArray( name ) ) { + + // try the string as a key before any manipulation + if ( name in thisCache ) { + name = [ name ]; + } else { + + // split the camel cased version by spaces unless a key with the spaces exists + name = jQuery.camelCase( name ); + if ( name in thisCache ) { + name = [ name ]; + } else { + name = name.split(" "); + } + } + } else { + // If "name" is an array of keys... + // When data is initially created, via ("key", "val") signature, + // keys will be converted to camelCase. + // Since there is no way to tell _how_ a key was added, remove + // both plain key and camelCase key. #12786 + // This will only penalize the array argument path. + name = name.concat( jQuery.map( name, jQuery.camelCase ) ); + } + + i = name.length; + while ( i-- ) { + delete thisCache[ name[i] ]; + } + + // If there is no data left in the cache, we want to continue + // and let the cache object itself get destroyed + if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) { + return; + } + } + } + + // See jQuery.data for more information + if ( !pvt ) { + delete cache[ id ].data; + + // Don't destroy the parent cache unless the internal data object + // had been the only thing left in it + if ( !isEmptyDataObject( cache[ id ] ) ) { + return; + } + } + + // Destroy the cache + if ( isNode ) { + jQuery.cleanData( [ elem ], true ); + + // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) + /* jshint eqeqeq: false */ + } else if ( jQuery.support.deleteExpando || cache != cache.window ) { + /* jshint eqeqeq: true */ + delete cache[ id ]; + + // When all else fails, null + } else { + cache[ id ] = null; + } + } + + jQuery.extend({ + cache: {}, + + // The following elements throw uncatchable exceptions if you + // attempt to add expando properties to them. + noData: { + "applet": true, + "embed": true, + // Ban all objects except for Flash (which handle expandos) + "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" + }, + + hasData: function( elem ) { + elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; + return !!elem && !isEmptyDataObject( elem ); + }, + + data: function( elem, name, data ) { + return internalData( elem, name, data ); + }, + + removeData: function( elem, name ) { + return internalRemoveData( elem, name ); + }, + + // For internal use only. + _data: function( elem, name, data ) { + return internalData( elem, name, data, true ); + }, + + _removeData: function( elem, name ) { + return internalRemoveData( elem, name, true ); + }, + + // A method for determining if a DOM node can handle the data expando + acceptData: function( elem ) { + // Do not set data on non-element because it will not be cleared (#8335). + if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { + return false; + } + + var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; + + // nodes accept data unless otherwise specified; rejection can be conditional + return !noData || noData !== true && elem.getAttribute("classid") === noData; + } + }); + + jQuery.fn.extend({ + data: function( key, value ) { + var attrs, name, + data = null, + i = 0, + elem = this[0]; + + // Special expections of .data basically thwart jQuery.access, + // so implement the relevant behavior ourselves + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = jQuery.data( elem ); + + if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { + attrs = elem.attributes; + for ( ; i < attrs.length; i++ ) { + name = attrs[i].name; + + if ( name.indexOf("data-") === 0 ) { + name = jQuery.camelCase( name.slice(5) ); + + dataAttr( elem, name, data[ name ] ); + } + } + jQuery._data( elem, "parsedAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each(function() { + jQuery.data( this, key ); + }); + } + + return arguments.length > 1 ? + + // Sets one value + this.each(function() { + jQuery.data( this, key, value ); + }) : + + // Gets one value + // Try to fetch any internally stored data first + elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; + }, + + removeData: function( key ) { + return this.each(function() { + jQuery.removeData( this, key ); + }); + } + }); + + function dataAttr( elem, key, data ) { + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + + var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = data === "true" ? true : + data === "false" ? false : + data === "null" ? null : + // Only convert to a number if it doesn't change the string + +data + "" === data ? +data : + rbrace.test( data ) ? jQuery.parseJSON( data ) : + data; + } catch( e ) {} + + // Make sure we set the data so it isn't changed later + jQuery.data( elem, key, data ); + + } else { + data = undefined; + } + } + + return data; + } + + // checks a cache object for emptiness + function isEmptyDataObject( obj ) { + var name; + for ( name in obj ) { + + // if the public data object is empty, the private is still empty + if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { + continue; + } + if ( name !== "toJSON" ) { + return false; + } + } + + return true; + } + jQuery.extend({ + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = jQuery._data( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || jQuery.isArray(data) ) { + queue = jQuery._data( elem, type, jQuery.makeArray(data) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + if ( fn ) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + // clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } + + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, + + // not intended for public consumption - generates a queueHooks object, or returns the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return jQuery._data( elem, key ) || jQuery._data( elem, key, { + empty: jQuery.Callbacks("once memory").add(function() { + jQuery._removeData( elem, type + "queue" ); + jQuery._removeData( elem, key ); + }) + }); + } + }); + + jQuery.fn.extend({ + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[0], type ); + } + + return data === undefined ? + this : + this.each(function() { + var queue = jQuery.queue( this, type, data ); + + // ensure a hooks for this queue + jQuery._queueHooks( this, type ); + + if ( type === "fx" && queue[0] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + }); + }, + dequeue: function( type ) { + return this.each(function() { + jQuery.dequeue( this, type ); + }); + }, + // Based off of the plugin by Clint Helfers, with permission. + // http://blindsignals.com/index.php/2009/07/jquery-delay/ + delay: function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; + + return this.queue( type, function( next, hooks ) { + var timeout = setTimeout( next, time ); + hooks.stop = function() { + clearTimeout( timeout ); + }; + }); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; + + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; + + while( i-- ) { + tmp = jQuery._data( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } + }); + var nodeHook, boolHook, + rclass = /[\t\r\n\f]/g, + rreturn = /\r/g, + rfocusable = /^(?:input|select|textarea|button|object)$/i, + rclickable = /^(?:a|area)$/i, + ruseDefault = /^(?:checked|selected)$/i, + getSetAttribute = jQuery.support.getSetAttribute, + getSetInput = jQuery.support.input; + + jQuery.fn.extend({ + attr: function( name, value ) { + return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, + + removeAttr: function( name ) { + return this.each(function() { + jQuery.removeAttr( this, name ); + }); + }, + + prop: function( name, value ) { + return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, + + removeProp: function( name ) { + name = jQuery.propFix[ name ] || name; + return this.each(function() { + // try/catch handles cases where IE balks (such as removing a property on window) + try { + this[ name ] = undefined; + delete this[ name ]; + } catch( e ) {} + }); + }, + + addClass: function( value ) { + var classes, elem, cur, clazz, j, + i = 0, + len = this.length, + proceed = typeof value === "string" && value; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).addClass( value.call( this, j, this.className ) ); + }); + } + + if ( proceed ) { + // The disjunction here is for better compressibility (see removeClass) + classes = ( value || "" ).match( core_rnotwhite ) || []; + + for ( ; i < len; i++ ) { + elem = this[ i ]; + cur = elem.nodeType === 1 && ( elem.className ? + ( " " + elem.className + " " ).replace( rclass, " " ) : + " " + ); + + if ( cur ) { + j = 0; + while ( (clazz = classes[j++]) ) { + if ( cur.indexOf( " " + clazz + " " ) < 0 ) { + cur += clazz + " "; + } + } + elem.className = jQuery.trim( cur ); + + } + } + } + + return this; + }, + + removeClass: function( value ) { + var classes, elem, cur, clazz, j, + i = 0, + len = this.length, + proceed = arguments.length === 0 || typeof value === "string" && value; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).removeClass( value.call( this, j, this.className ) ); + }); + } + if ( proceed ) { + classes = ( value || "" ).match( core_rnotwhite ) || []; + + for ( ; i < len; i++ ) { + elem = this[ i ]; + // This expression is here for better compressibility (see addClass) + cur = elem.nodeType === 1 && ( elem.className ? + ( " " + elem.className + " " ).replace( rclass, " " ) : + "" + ); + + if ( cur ) { + j = 0; + while ( (clazz = classes[j++]) ) { + // Remove *all* instances + while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { + cur = cur.replace( " " + clazz + " ", " " ); + } + } + elem.className = value ? jQuery.trim( cur ) : ""; + } + } + } + + return this; + }, + + toggleClass: function( value, stateVal ) { + var type = typeof value; + + if ( typeof stateVal === "boolean" && type === "string" ) { + return stateVal ? this.addClass( value ) : this.removeClass( value ); + } + + if ( jQuery.isFunction( value ) ) { + return this.each(function( i ) { + jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); + }); + } + + return this.each(function() { + if ( type === "string" ) { + // toggle individual class names + var className, + i = 0, + self = jQuery( this ), + classNames = value.match( core_rnotwhite ) || []; + + while ( (className = classNames[ i++ ]) ) { + // check each className given, space separated list + if ( self.hasClass( className ) ) { + self.removeClass( className ); + } else { + self.addClass( className ); + } + } + + // Toggle whole class name + } else if ( type === core_strundefined || type === "boolean" ) { + if ( this.className ) { + // store className if set + jQuery._data( this, "__className__", this.className ); + } + + // If the element has a class name or if we're passed "false", + // then remove the whole classname (if there was one, the above saved it). + // Otherwise bring back whatever was previously saved (if anything), + // falling back to the empty string if nothing was stored. + this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; + } + }); + }, + + hasClass: function( selector ) { + var className = " " + selector + " ", + i = 0, + l = this.length; + for ( ; i < l; i++ ) { + if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { + return true; + } + } + + return false; + }, + + val: function( value ) { + var ret, hooks, isFunction, + elem = this[0]; + + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + + if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { + return ret; + } + + ret = elem.value; + + return typeof ret === "string" ? + // handle most common string cases + ret.replace(rreturn, "") : + // handle cases where value is null/undef or number + ret == null ? "" : ret; + } + + return; + } + + isFunction = jQuery.isFunction( value ); + + return this.each(function( i ) { + var val; + + if ( this.nodeType !== 1 ) { + return; + } + + if ( isFunction ) { + val = value.call( this, i, jQuery( this ).val() ); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; + } else if ( typeof val === "number" ) { + val += ""; + } else if ( jQuery.isArray( val ) ) { + val = jQuery.map(val, function ( value ) { + return value == null ? "" : value + ""; + }); + } + + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + + // If set returns undefined, fall back to normal setting + if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + }); + } + }); + + jQuery.extend({ + valHooks: { + option: { + get: function( elem ) { + // Use proper attribute retrieval(#6932, #12072) + var val = jQuery.find.attr( elem, "value" ); + return val != null ? + val : + elem.text; + } + }, + select: { + get: function( elem ) { + var value, option, + options = elem.options, + index = elem.selectedIndex, + one = elem.type === "select-one" || index < 0, + values = one ? null : [], + max = one ? index + 1 : options.length, + i = index < 0 ? + max : + one ? index : 0; + + // Loop through all the selected options + for ( ; i < max; i++ ) { + option = options[ i ]; + + // oldIE doesn't update selected after form reset (#2551) + if ( ( option.selected || i === index ) && + // Don't return options that are disabled or in a disabled optgroup + ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && + ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { + + // Get the specific value for the option + value = jQuery( option ).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + return values; + }, + + set: function( elem, value ) { + var optionSet, option, + options = elem.options, + values = jQuery.makeArray( value ), + i = options.length; + + while ( i-- ) { + option = options[ i ]; + if ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) { + optionSet = true; + } + } + + // force browsers to behave consistently when non-matching value is set + if ( !optionSet ) { + elem.selectedIndex = -1; + } + return values; + } + } + }, + + attr: function( elem, name, value ) { + var hooks, ret, + nType = elem.nodeType; + + // don't get/set attributes on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === core_strundefined ) { + return jQuery.prop( elem, name, value ); + } + + // All attributes are lowercase + // Grab necessary hook if one is defined + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + name = name.toLowerCase(); + hooks = jQuery.attrHooks[ name ] || + ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); + } + + if ( value !== undefined ) { + + if ( value === null ) { + jQuery.removeAttr( elem, name ); + + } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; + + } else { + elem.setAttribute( name, value + "" ); + return value; + } + + } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { + return ret; + + } else { + ret = jQuery.find.attr( elem, name ); + + // Non-existent attributes return null, we normalize to undefined + return ret == null ? + undefined : + ret; + } + }, + + removeAttr: function( elem, value ) { + var name, propName, + i = 0, + attrNames = value && value.match( core_rnotwhite ); + + if ( attrNames && elem.nodeType === 1 ) { + while ( (name = attrNames[i++]) ) { + propName = jQuery.propFix[ name ] || name; + + // Boolean attributes get special treatment (#10870) + if ( jQuery.expr.match.bool.test( name ) ) { + // Set corresponding property to false + if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { + elem[ propName ] = false; + // Support: IE<9 + // Also clear defaultChecked/defaultSelected (if appropriate) + } else { + elem[ jQuery.camelCase( "default-" + name ) ] = + elem[ propName ] = false; + } + + // See #9699 for explanation of this approach (setting first, then removal) + } else { + jQuery.attr( elem, name, "" ); + } + + elem.removeAttribute( getSetAttribute ? name : propName ); + } + } + }, + + attrHooks: { + type: { + set: function( elem, value ) { + if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { + // Setting the type on a radio button after the value resets the value in IE6-9 + // Reset value to default in case type is set after value during creation + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + } + }, + + propFix: { + "for": "htmlFor", + "class": "className" + }, + + prop: function( elem, name, value ) { + var ret, hooks, notxml, + nType = elem.nodeType; + + // don't get/set properties on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + + if ( notxml ) { + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } + + if ( value !== undefined ) { + return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? + ret : + ( elem[ name ] = value ); + + } else { + return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? + ret : + elem[ name ]; + } + }, + + propHooks: { + tabIndex: { + get: function( elem ) { + // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set + // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + // Use proper attribute retrieval(#12072) + var tabindex = jQuery.find.attr( elem, "tabindex" ); + + return tabindex ? + parseInt( tabindex, 10 ) : + rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? + 0 : + -1; + } + } + } + }); + + // Hooks for boolean attributes + boolHook = { + set: function( elem, value, name ) { + if ( value === false ) { + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { + // IE<8 needs the *property* name + elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); + + // Use defaultChecked and defaultSelected for oldIE + } else { + elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; + } + + return name; + } + }; + jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { + var getter = jQuery.expr.attrHandle[ name ] || jQuery.find.attr; + + jQuery.expr.attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ? + function( elem, name, isXML ) { + var fn = jQuery.expr.attrHandle[ name ], + ret = isXML ? + undefined : + /* jshint eqeqeq: false */ + (jQuery.expr.attrHandle[ name ] = undefined) != + getter( elem, name, isXML ) ? + + name.toLowerCase() : + null; + jQuery.expr.attrHandle[ name ] = fn; + return ret; + } : + function( elem, name, isXML ) { + return isXML ? + undefined : + elem[ jQuery.camelCase( "default-" + name ) ] ? + name.toLowerCase() : + null; + }; + }); + + // fix oldIE attroperties + if ( !getSetInput || !getSetAttribute ) { + jQuery.attrHooks.value = { + set: function( elem, value, name ) { + if ( jQuery.nodeName( elem, "input" ) ) { + // Does not return so that setAttribute is also used + elem.defaultValue = value; + } else { + // Use nodeHook if defined (#1954); otherwise setAttribute is fine + return nodeHook && nodeHook.set( elem, value, name ); + } + } + }; + } + + // IE6/7 do not support getting/setting some attributes with get/setAttribute + if ( !getSetAttribute ) { + + // Use this for any attribute in IE6/7 + // This fixes almost every IE6/7 issue + nodeHook = { + set: function( elem, value, name ) { + // Set the existing or create a new attribute node + var ret = elem.getAttributeNode( name ); + if ( !ret ) { + elem.setAttributeNode( + (ret = elem.ownerDocument.createAttribute( name )) + ); + } + + ret.value = value += ""; + + // Break association with cloned elements by also using setAttribute (#9646) + return name === "value" || value === elem.getAttribute( name ) ? + value : + undefined; + } + }; + jQuery.expr.attrHandle.id = jQuery.expr.attrHandle.name = jQuery.expr.attrHandle.coords = + // Some attributes are constructed with empty-string values when not defined + function( elem, name, isXML ) { + var ret; + return isXML ? + undefined : + (ret = elem.getAttributeNode( name )) && ret.value !== "" ? + ret.value : + null; + }; + jQuery.valHooks.button = { + get: function( elem, name ) { + var ret = elem.getAttributeNode( name ); + return ret && ret.specified ? + ret.value : + undefined; + }, + set: nodeHook.set + }; + + // Set contenteditable to false on removals(#10429) + // Setting to empty string throws an error as an invalid value + jQuery.attrHooks.contenteditable = { + set: function( elem, value, name ) { + nodeHook.set( elem, value === "" ? false : value, name ); + } + }; + + // Set width and height to auto instead of 0 on empty string( Bug #8150 ) + // This is for removals + jQuery.each([ "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = { + set: function( elem, value ) { + if ( value === "" ) { + elem.setAttribute( name, "auto" ); + return value; + } + } + }; + }); + } + + + // Some attributes require a special call on IE + // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx + if ( !jQuery.support.hrefNormalized ) { + // href/src property should get the full normalized URL (#10299/#12915) + jQuery.each([ "href", "src" ], function( i, name ) { + jQuery.propHooks[ name ] = { + get: function( elem ) { + return elem.getAttribute( name, 4 ); + } + }; + }); + } + + if ( !jQuery.support.style ) { + jQuery.attrHooks.style = { + get: function( elem ) { + // Return undefined in the case of empty string + // Note: IE uppercases css property names, but if we were to .toLowerCase() + // .cssText, that would destroy case senstitivity in URL's, like in "background" + return elem.style.cssText || undefined; + }, + set: function( elem, value ) { + return ( elem.style.cssText = value + "" ); + } + }; + } + + // Safari mis-reports the default selected property of an option + // Accessing the parent's selectedIndex property fixes it + if ( !jQuery.support.optSelected ) { + jQuery.propHooks.selected = { + get: function( elem ) { + var parent = elem.parentNode; + + if ( parent ) { + parent.selectedIndex; + + // Make sure that it also works with optgroups, see #5701 + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + return null; + } + }; + } + + jQuery.each([ + "tabIndex", + "readOnly", + "maxLength", + "cellSpacing", + "cellPadding", + "rowSpan", + "colSpan", + "useMap", + "frameBorder", + "contentEditable" + ], function() { + jQuery.propFix[ this.toLowerCase() ] = this; + }); + + // IE6/7 call enctype encoding + if ( !jQuery.support.enctype ) { + jQuery.propFix.enctype = "encoding"; + } + + // Radios and checkboxes getter/setter + jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + set: function( elem, value ) { + if ( jQuery.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); + } + } + }; + if ( !jQuery.support.checkOn ) { + jQuery.valHooks[ this ].get = function( elem ) { + // Support: Webkit + // "" is returned instead of "on" if a value isn't specified + return elem.getAttribute("value") === null ? "on" : elem.value; + }; + } + }); + var rformElems = /^(?:input|select|textarea)$/i, + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|contextmenu)|click/, + rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; + + function returnTrue() { + return true; + } + + function returnFalse() { + return false; + } + + function safeActiveElement() { + try { + return document.activeElement; + } catch ( err ) { } + } + + /* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ + jQuery.event = { + + global: {}, + + add: function( elem, types, handler, data, selector ) { + var tmp, events, t, handleObjIn, + special, eventHandle, handleObj, + handlers, type, namespaces, origType, + elemData = jQuery._data( elem ); + + // Don't attach events to noData or text/comment nodes (but allow plain objects) + if ( !elemData ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + if ( !(events = elemData.events) ) { + events = elemData.events = {}; + } + if ( !(eventHandle = elemData.handle) ) { + eventHandle = elemData.handle = function( e ) { + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ? + jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : + undefined; + }; + // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events + eventHandle.elem = elem; + } + + // Handle multiple events separated by a space + types = ( types || "" ).match( core_rnotwhite ) || [""]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[t] ) || []; + type = origType = tmp[1]; + namespaces = ( tmp[2] || "" ).split( "." ).sort(); + + // There *must* be a type, no attaching namespace-only handlers + if ( !type ) { + continue; + } + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend({ + type: type, + origType: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join(".") + }, handleObjIn ); + + // Init the event handler queue if we're the first + if ( !(handlers = events[ type ]) ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener/attachEvent if the special events handler returns false + if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + // Bind the global event handler to the element + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle, false ); + + } else if ( elem.attachEvent ) { + elem.attachEvent( "on" + type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + // Nullify elem to prevent memory leaks in IE + elem = null; + }, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + var j, handleObj, tmp, + origCount, t, events, + special, handlers, type, + namespaces, origType, + elemData = jQuery.hasData( elem ) && jQuery._data( elem ); + + if ( !elemData || !(events = elemData.events) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = ( types || "" ).match( core_rnotwhite ) || [""]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[t] ) || []; + type = origType = tmp[1]; + namespaces = ( tmp[2] || "" ).split( "." ).sort(); + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector ? special.delegateType : special.bindType ) || type; + handlers = events[ type ] || []; + tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); + + // Remove matching events + origCount = j = handlers.length; + while ( j-- ) { + handleObj = handlers[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !tmp || tmp.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { + handlers.splice( j, 1 ); + + if ( handleObj.selector ) { + handlers.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( origCount && !handlers.length ) { + if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + delete elemData.handle; + + // removeData also checks for emptiness and clears the expando if empty + // so use it instead of delete + jQuery._removeData( elem, "events" ); + } + }, + + trigger: function( event, data, elem, onlyHandlers ) { + var handle, ontype, cur, + bubbleType, special, tmp, i, + eventPath = [ elem || document ], + type = core_hasOwn.call( event, "type" ) ? event.type : event, + namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; + + cur = tmp = elem = elem || document; + + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } + + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } + + if ( type.indexOf(".") >= 0 ) { + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split("."); + type = namespaces.shift(); + namespaces.sort(); + } + ontype = type.indexOf(":") < 0 && "on" + type; + + // Caller can pass in a jQuery.Event object, Object, or just an event type string + event = event[ jQuery.expando ] ? + event : + new jQuery.Event( type, typeof event === "object" && event ); + + // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) + event.isTrigger = onlyHandlers ? 2 : 3; + event.namespace = namespaces.join("."); + event.namespace_re = event.namespace ? + new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : + null; + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; + } + + // Clone any incoming data and prepend the event, creating the handler arg list + data = data == null ? + [ event ] : + jQuery.makeArray( data, [ event ] ); + + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { + + bubbleType = special.delegateType || type; + if ( !rfocusMorph.test( bubbleType + type ) ) { + cur = cur.parentNode; + } + for ( ; cur; cur = cur.parentNode ) { + eventPath.push( cur ); + tmp = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( tmp === (elem.ownerDocument || document) ) { + eventPath.push( tmp.defaultView || tmp.parentWindow || window ); + } + } + + // Fire handlers on the event path + i = 0; + while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { + + event.type = i > 1 ? + bubbleType : + special.bindType || type; + + // jQuery handler + handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); + } + + // Native handler + handle = ontype && cur[ ontype ]; + if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { + event.preventDefault(); + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && + jQuery.acceptData( elem ) ) { + + // Call a native DOM method on the target with the same name name as the event. + // Can't use an .isFunction() check here because IE6/7 fails that test. + // Don't do default actions on window, that's where global variables be (#6170) + if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { + + // Don't re-trigger an onFOO event when we call its FOO() method + tmp = elem[ ontype ]; + + if ( tmp ) { + elem[ ontype ] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + try { + elem[ type ](); + } catch ( e ) { + // IE<9 dies on focus/blur to hidden element (#1486,#12518) + // only reproducible on winXP IE8 native, not IE9 in IE8 mode + } + jQuery.event.triggered = undefined; + + if ( tmp ) { + elem[ ontype ] = tmp; + } + } + } + } + + return event.result; + }, + + dispatch: function( event ) { + + // Make a writable jQuery.Event from the native event object + event = jQuery.event.fix( event ); + + var i, ret, handleObj, matched, j, + handlerQueue = [], + args = core_slice.call( arguments ), + handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[0] = event; + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); + + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { + event.currentTarget = matched.elem; + + j = 0; + while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { + + // Triggered event must either 1) have no namespace, or + // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). + if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { + + event.handleObj = handleObj; + event.data = handleObj.data; + + ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) + .apply( matched.elem, args ); + + if ( ret !== undefined ) { + if ( (event.result = ret) === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + handlers: function( event, handlers ) { + var sel, handleObj, matches, i, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Find delegate handlers + // Black-hole SVG instance trees (#13180) + // Avoid non-left-click bubbling in Firefox (#3861) + if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { + + /* jshint eqeqeq: false */ + for ( ; cur != this; cur = cur.parentNode || this ) { + /* jshint eqeqeq: true */ + + // Don't check non-elements (#13208) + // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) + if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { + matches = []; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + + // Don't conflict with Object.prototype properties (#13203) + sel = handleObj.selector + " "; + + if ( matches[ sel ] === undefined ) { + matches[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) >= 0 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( matches[ sel ] ) { + matches.push( handleObj ); + } + } + if ( matches.length ) { + handlerQueue.push({ elem: cur, handlers: matches }); + } + } + } + } + + // Add the remaining (directly-bound) handlers + if ( delegateCount < handlers.length ) { + handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); + } + + return handlerQueue; + }, + + fix: function( event ) { + if ( event[ jQuery.expando ] ) { + return event; + } + + // Create a writable copy of the event object and normalize some properties + var i, prop, copy, + type = event.type, + originalEvent = event, + fixHook = this.fixHooks[ type ]; + + if ( !fixHook ) { + this.fixHooks[ type ] = fixHook = + rmouseEvent.test( type ) ? this.mouseHooks : + rkeyEvent.test( type ) ? this.keyHooks : + {}; + } + copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; + + event = new jQuery.Event( originalEvent ); + + i = copy.length; + while ( i-- ) { + prop = copy[ i ]; + event[ prop ] = originalEvent[ prop ]; + } + + // Support: IE<9 + // Fix target property (#1925) + if ( !event.target ) { + event.target = originalEvent.srcElement || document; + } + + // Support: Chrome 23+, Safari? + // Target should not be a text node (#504, #13143) + if ( event.target.nodeType === 3 ) { + event.target = event.target.parentNode; + } + + // Support: IE<9 + // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) + event.metaKey = !!event.metaKey; + + return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; + }, + + // Includes some event props shared by KeyEvent and MouseEvent + props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), + + fixHooks: {}, + + keyHooks: { + props: "char charCode key keyCode".split(" "), + filter: function( event, original ) { + + // Add which for key events + if ( event.which == null ) { + event.which = original.charCode != null ? original.charCode : original.keyCode; + } + + return event; + } + }, + + mouseHooks: { + props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), + filter: function( event, original ) { + var body, eventDoc, doc, + button = original.button, + fromElement = original.fromElement; + + // Calculate pageX/Y if missing and clientX/Y available + if ( event.pageX == null && original.clientX != null ) { + eventDoc = event.target.ownerDocument || document; + doc = eventDoc.documentElement; + body = eventDoc.body; + + event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); + event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); + } + + // Add relatedTarget, if necessary + if ( !event.relatedTarget && fromElement ) { + event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + // Note: button is not normalized, so don't use it + if ( !event.which && button !== undefined ) { + event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); + } + + return event; + } + }, + + special: { + load: { + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + focus: { + // Fire native event if possible so blur/focus sequence is correct + trigger: function() { + if ( this !== safeActiveElement() && this.focus ) { + try { + this.focus(); + return false; + } catch ( e ) { + // Support: IE<9 + // If we error on focus to hidden element (#1486, #12518), + // let .trigger() run the handlers + } + } + }, + delegateType: "focusin" + }, + blur: { + trigger: function() { + if ( this === safeActiveElement() && this.blur ) { + this.blur(); + return false; + } + }, + delegateType: "focusout" + }, + click: { + // For checkbox, fire native event so checked state will be right + trigger: function() { + if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { + this.click(); + return false; + } + }, + + // For cross-browser consistency, don't fire native .click() on links + _default: function( event ) { + return jQuery.nodeName( event.target, "a" ); + } + }, + + beforeunload: { + postDispatch: function( event ) { + + // Even when returnValue equals to undefined Firefox will still show alert + if ( event.result !== undefined ) { + event.originalEvent.returnValue = event.result; + } + } + } + }, + + simulate: function( type, elem, event, bubble ) { + // Piggyback on a donor event to simulate a different one. + // Fake originalEvent to avoid donor's stopPropagation, but if the + // simulated event prevents default then we do the same on the donor. + var e = jQuery.extend( + new jQuery.Event(), + event, + { + type: type, + isSimulated: true, + originalEvent: {} + } + ); + if ( bubble ) { + jQuery.event.trigger( e, null, elem ); + } else { + jQuery.event.dispatch.call( elem, e ); + } + if ( e.isDefaultPrevented() ) { + event.preventDefault(); + } + } + }; + + jQuery.removeEvent = document.removeEventListener ? + function( elem, type, handle ) { + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle, false ); + } + } : + function( elem, type, handle ) { + var name = "on" + type; + + if ( elem.detachEvent ) { + + // #8545, #7054, preventing memory leaks for custom events in IE6-8 + // detachEvent needed property on element, by name of that event, to properly expose it to GC + if ( typeof elem[ name ] === core_strundefined ) { + elem[ name ] = null; + } + + elem.detachEvent( name, handle ); + } + }; + + jQuery.Event = function( src, props ) { + // Allow instantiation without the 'new' keyword + if ( !(this instanceof jQuery.Event) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || + src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || jQuery.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; + }; + + // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding + // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html + jQuery.Event.prototype = { + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, + + preventDefault: function() { + var e = this.originalEvent; + + this.isDefaultPrevented = returnTrue; + if ( !e ) { + return; + } + + // If preventDefault exists, run it on the original event + if ( e.preventDefault ) { + e.preventDefault(); + + // Support: IE + // Otherwise set the returnValue property of the original event to false + } else { + e.returnValue = false; + } + }, + stopPropagation: function() { + var e = this.originalEvent; + + this.isPropagationStopped = returnTrue; + if ( !e ) { + return; + } + // If stopPropagation exists, run it on the original event + if ( e.stopPropagation ) { + e.stopPropagation(); + } + + // Support: IE + // Set the cancelBubble property of the original event to true + e.cancelBubble = true; + }, + stopImmediatePropagation: function() { + this.isImmediatePropagationStopped = returnTrue; + this.stopPropagation(); + } + }; + + // Create mouseenter/leave events using mouseover/out and event-time checks + jQuery.each({ + mouseenter: "mouseover", + mouseleave: "mouseout" + }, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; + + // For mousenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || (related !== target && !jQuery.contains( target, related )) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; + }); + + // IE submit delegation + if ( !jQuery.support.submitBubbles ) { + + jQuery.event.special.submit = { + setup: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Lazy-add a submit handler when a descendant form may potentially be submitted + jQuery.event.add( this, "click._submit keypress._submit", function( e ) { + // Node name check avoids a VML-related crash in IE (#9807) + var elem = e.target, + form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; + if ( form && !jQuery._data( form, "submitBubbles" ) ) { + jQuery.event.add( form, "submit._submit", function( event ) { + event._submit_bubble = true; + }); + jQuery._data( form, "submitBubbles", true ); + } + }); + // return undefined since we don't need an event listener + }, + + postDispatch: function( event ) { + // If form was submitted by the user, bubble the event up the tree + if ( event._submit_bubble ) { + delete event._submit_bubble; + if ( this.parentNode && !event.isTrigger ) { + jQuery.event.simulate( "submit", this.parentNode, event, true ); + } + } + }, + + teardown: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Remove delegated handlers; cleanData eventually reaps submit handlers attached above + jQuery.event.remove( this, "._submit" ); + } + }; + } + + // IE change delegation and checkbox/radio fix + if ( !jQuery.support.changeBubbles ) { + + jQuery.event.special.change = { + + setup: function() { + + if ( rformElems.test( this.nodeName ) ) { + // IE doesn't fire change on a check/radio until blur; trigger it on click + // after a propertychange. Eat the blur-change in special.change.handle. + // This still fires onchange a second time for check/radio after blur. + if ( this.type === "checkbox" || this.type === "radio" ) { + jQuery.event.add( this, "propertychange._change", function( event ) { + if ( event.originalEvent.propertyName === "checked" ) { + this._just_changed = true; + } + }); + jQuery.event.add( this, "click._change", function( event ) { + if ( this._just_changed && !event.isTrigger ) { + this._just_changed = false; + } + // Allow triggered, simulated change events (#11500) + jQuery.event.simulate( "change", this, event, true ); + }); + } + return false; + } + // Delegated event; lazy-add a change handler on descendant inputs + jQuery.event.add( this, "beforeactivate._change", function( e ) { + var elem = e.target; + + if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { + jQuery.event.add( elem, "change._change", function( event ) { + if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { + jQuery.event.simulate( "change", this.parentNode, event, true ); + } + }); + jQuery._data( elem, "changeBubbles", true ); + } + }); + }, + + handle: function( event ) { + var elem = event.target; + + // Swallow native change events from checkbox/radio, we already triggered them above + if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { + return event.handleObj.handler.apply( this, arguments ); + } + }, + + teardown: function() { + jQuery.event.remove( this, "._change" ); + + return !rformElems.test( this.nodeName ); + } + }; + } + + // Create "bubbling" focus and blur events + if ( !jQuery.support.focusinBubbles ) { + jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler while someone wants focusin/focusout + var attaches = 0, + handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + if ( attaches++ === 0 ) { + document.addEventListener( orig, handler, true ); + } + }, + teardown: function() { + if ( --attaches === 0 ) { + document.removeEventListener( orig, handler, true ); + } + } + }; + }); + } + + jQuery.fn.extend({ + + on: function( types, selector, data, fn, /*INTERNAL*/ one ) { + var type, origFn; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + this.on( type, selector, data, types[ type ], one ); + } + return this; + } + + if ( data == null && fn == null ) { + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return this; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return this.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + }); + }, + one: function( types, selector, data, fn ) { + return this.on( types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; + } + if ( selector === false || typeof selector === "function" ) { + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each(function() { + jQuery.event.remove( this, types, fn, selector ); + }); + }, + + trigger: function( type, data ) { + return this.each(function() { + jQuery.event.trigger( type, data, this ); + }); + }, + triggerHandler: function( type, data ) { + var elem = this[0]; + if ( elem ) { + return jQuery.event.trigger( type, data, elem, true ); + } + } + }); + var isSimple = /^.[^:#\[\.,]*$/, + rparentsprev = /^(?:parents|prev(?:Until|All))/, + rneedsContext = jQuery.expr.match.needsContext, + // methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; + + jQuery.fn.extend({ + find: function( selector ) { + var i, + ret = [], + self = this, + len = self.length; + + if ( typeof selector !== "string" ) { + return this.pushStack( jQuery( selector ).filter(function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + }) ); + } + + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, self[ i ], ret ); + } + + // Needed because $( selector, context ) becomes $( context ).find( selector ) + ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); + ret.selector = this.selector ? this.selector + " " + selector : selector; + return ret; + }, + + has: function( target ) { + var i, + targets = jQuery( target, this ), + len = targets.length; + + return this.filter(function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( this, targets[i] ) ) { + return true; + } + } + }); + }, + + not: function( selector ) { + return this.pushStack( winnow(this, selector || [], true) ); + }, + + filter: function( selector ) { + return this.pushStack( winnow(this, selector || [], false) ); + }, + + is: function( selector ) { + return !!winnow( + this, + + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test( selector ) ? + jQuery( selector ) : + selector || [], + false + ).length; + }, + + closest: function( selectors, context ) { + var cur, + i = 0, + l = this.length, + ret = [], + pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? + jQuery( selectors, context || this.context ) : + 0; + + for ( ; i < l; i++ ) { + for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { + // Always skip document fragments + if ( cur.nodeType < 11 && (pos ? + pos.index(cur) > -1 : + + // Don't pass non-elements to Sizzle + cur.nodeType === 1 && + jQuery.find.matchesSelector(cur, selectors)) ) { + + cur = ret.push( cur ); + break; + } + } + } + + return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); + }, + + // Determine the position of an element within + // the matched set of elements + index: function( elem ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; + } + + // index in selector + if ( typeof elem === "string" ) { + return jQuery.inArray( this[0], jQuery( elem ) ); + } + + // Locate the position of the desired element + return jQuery.inArray( + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[0] : elem, this ); + }, + + add: function( selector, context ) { + var set = typeof selector === "string" ? + jQuery( selector, context ) : + jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), + all = jQuery.merge( this.get(), set ); + + return this.pushStack( jQuery.unique(all) ); + }, + + addBack: function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter(selector) + ); + } + }); + + function sibling( cur, dir ) { + do { + cur = cur[ dir ]; + } while ( cur && cur.nodeType !== 1 ); + + return cur; + } + + jQuery.each({ + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return jQuery.dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return jQuery.dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return jQuery.dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return jQuery.dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return jQuery.dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return jQuery.dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return jQuery.sibling( elem.firstChild ); + }, + contents: function( elem ) { + return jQuery.nodeName( elem, "iframe" ) ? + elem.contentDocument || elem.contentWindow.document : + jQuery.merge( [], elem.childNodes ); + } + }, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var ret = jQuery.map( this, fn, until ); + + if ( name.slice( -5 ) !== "Until" ) { + selector = until; + } + + if ( selector && typeof selector === "string" ) { + ret = jQuery.filter( selector, ret ); + } + + if ( this.length > 1 ) { + // Remove duplicates + if ( !guaranteedUnique[ name ] ) { + ret = jQuery.unique( ret ); + } + + // Reverse order for parents* and prev-derivatives + if ( rparentsprev.test( name ) ) { + ret = ret.reverse(); + } + } + + return this.pushStack( ret ); + }; + }); + + jQuery.extend({ + filter: function( expr, elems, not ) { + var elem = elems[ 0 ]; + + if ( not ) { + expr = ":not(" + expr + ")"; + } + + return elems.length === 1 && elem.nodeType === 1 ? + jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : + jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { + return elem.nodeType === 1; + })); + }, + + dir: function( elem, dir, until ) { + var matched = [], + cur = elem[ dir ]; + + while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { + if ( cur.nodeType === 1 ) { + matched.push( cur ); + } + cur = cur[dir]; + } + return matched; + }, + + sibling: function( n, elem ) { + var r = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + r.push( n ); + } + } + + return r; + } + }); + + // Implement the identical functionality for filter and not + function winnow( elements, qualifier, not ) { + if ( jQuery.isFunction( qualifier ) ) { + return jQuery.grep( elements, function( elem, i ) { + /* jshint -W018 */ + return !!qualifier.call( elem, i, elem ) !== not; + }); + + } + + if ( qualifier.nodeType ) { + return jQuery.grep( elements, function( elem ) { + return ( elem === qualifier ) !== not; + }); + + } + + if ( typeof qualifier === "string" ) { + if ( isSimple.test( qualifier ) ) { + return jQuery.filter( qualifier, elements, not ); + } + + qualifier = jQuery.filter( qualifier, elements ); + } + + return jQuery.grep( elements, function( elem ) { + return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not; + }); + } + function createSafeFragment( document ) { + var list = nodeNames.split( "|" ), + safeFrag = document.createDocumentFragment(); + + if ( safeFrag.createElement ) { + while ( list.length ) { + safeFrag.createElement( + list.pop() + ); + } + } + return safeFrag; + } + + var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", + rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, + rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), + rleadingWhitespace = /^\s+/, + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, + rtagName = /<([\w:]+)/, + rtbody = /\s*$/g, + + // We have to close these tags to support XHTML (#13200) + wrapMap = { + option: [ 1, "" ], + legend: [ 1, "
", "
" ], + area: [ 1, "", "" ], + param: [ 1, "", "" ], + thead: [ 1, "", "
" ], + tr: [ 2, "", "
" ], + col: [ 2, "", "
" ], + td: [ 3, "", "
" ], + + // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, + // unless wrapped in a div with non-breaking characters in front of it. + _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X
", "
" ] + }, + safeFragment = createSafeFragment( document ), + fragmentDiv = safeFragment.appendChild( document.createElement("div") ); + + wrapMap.optgroup = wrapMap.option; + wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; + wrapMap.th = wrapMap.td; + + jQuery.fn.extend({ + text: function( value ) { + return jQuery.access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); + }, null, value, arguments.length ); + }, + + append: function() { + return this.domManip( arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.appendChild( elem ); + } + }); + }, + + prepend: function() { + return this.domManip( arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.insertBefore( elem, target.firstChild ); + } + }); + }, + + before: function() { + return this.domManip( arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this ); + } + }); + }, + + after: function() { + return this.domManip( arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + } + }); + }, + + // keepData is for internal use only--do not document + remove: function( selector, keepData ) { + var elem, + elems = selector ? jQuery.filter( selector, this ) : this, + i = 0; + + for ( ; (elem = elems[i]) != null; i++ ) { + + if ( !keepData && elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem ) ); + } + + if ( elem.parentNode ) { + if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { + setGlobalEval( getAll( elem, "script" ) ); + } + elem.parentNode.removeChild( elem ); + } + } + + return this; + }, + + empty: function() { + var elem, + i = 0; + + for ( ; (elem = this[i]) != null; i++ ) { + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + } + + // Remove any remaining nodes + while ( elem.firstChild ) { + elem.removeChild( elem.firstChild ); + } + + // If this is a select, ensure that it displays empty (#12336) + // Support: IE<9 + if ( elem.options && jQuery.nodeName( elem, "select" ) ) { + elem.options.length = 0; + } + } + + return this; + }, + + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map( function () { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + }); + }, + + html: function( value ) { + return jQuery.access( this, function( value ) { + var elem = this[0] || {}, + i = 0, + l = this.length; + + if ( value === undefined ) { + return elem.nodeType === 1 ? + elem.innerHTML.replace( rinlinejQuery, "" ) : + undefined; + } + + // See if we can take a shortcut and just use innerHTML + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && + ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && + !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { + + value = value.replace( rxhtmlTag, "<$1>" ); + + try { + for (; i < l; i++ ) { + // Remove element nodes and prevent memory leaks + elem = this[i] || {}; + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch(e) {} + } + + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, + + replaceWith: function() { + var + // Snapshot the DOM in case .domManip sweeps something relevant into its fragment + args = jQuery.map( this, function( elem ) { + return [ elem.nextSibling, elem.parentNode ]; + }), + i = 0; + + // Make the changes, replacing each context element with the new content + this.domManip( arguments, function( elem ) { + var next = args[ i++ ], + parent = args[ i++ ]; + + if ( parent ) { + // Don't use the snapshot next if it has moved (#13810) + if ( next && next.parentNode !== parent ) { + next = this.nextSibling; + } + jQuery( this ).remove(); + parent.insertBefore( elem, next ); + } + // Allow new content to include elements from the context set + }, true ); + + // Force removal if there was no new content (e.g., from empty arguments) + return i ? this : this.remove(); + }, + + detach: function( selector ) { + return this.remove( selector, true ); + }, + + domManip: function( args, callback, allowIntersection ) { + + // Flatten any nested arrays + args = core_concat.apply( [], args ); + + var first, node, hasScripts, + scripts, doc, fragment, + i = 0, + l = this.length, + set = this, + iNoClone = l - 1, + value = args[0], + isFunction = jQuery.isFunction( value ); + + // We can't cloneNode fragments that contain checked, in WebKit + if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) { + return this.each(function( index ) { + var self = set.eq( index ); + if ( isFunction ) { + args[0] = value.call( this, index, self.html() ); + } + self.domManip( args, callback, allowIntersection ); + }); + } + + if ( l ) { + fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, !allowIntersection && this ); + first = fragment.firstChild; + + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } + + if ( first ) { + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; + + // Use the original fragment for the last item instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + for ( ; i < l; i++ ) { + node = fragment; + + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); + + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } + + callback.call( this[i], node, i ); + } + + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; + + // Reenable scripts + jQuery.map( scripts, restoreScript ); + + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { + + if ( node.src ) { + // Hope ajax is available... + jQuery._evalUrl( node.src ); + } else { + jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); + } + } + } + } + + // Fix #11809: Avoid leaking memory + fragment = first = null; + } + } + + return this; + } + }); + + // Support: IE<8 + // Manipulating tables requires a tbody + function manipulationTarget( elem, content ) { + return jQuery.nodeName( elem, "table" ) && + jQuery.nodeName( content.nodeType === 1 ? content : content.firstChild, "tr" ) ? + + elem.getElementsByTagName("tbody")[0] || + elem.appendChild( elem.ownerDocument.createElement("tbody") ) : + elem; + } + + // Replace/restore the type attribute of script elements for safe DOM manipulation + function disableScript( elem ) { + elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type; + return elem; + } + function restoreScript( elem ) { + var match = rscriptTypeMasked.exec( elem.type ); + if ( match ) { + elem.type = match[1]; + } else { + elem.removeAttribute("type"); + } + return elem; + } + + // Mark scripts as having already been evaluated + function setGlobalEval( elems, refElements ) { + var elem, + i = 0; + for ( ; (elem = elems[i]) != null; i++ ) { + jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); + } + } + + function cloneCopyEvent( src, dest ) { + + if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { + return; + } + + var type, i, l, + oldData = jQuery._data( src ), + curData = jQuery._data( dest, oldData ), + events = oldData.events; + + if ( events ) { + delete curData.handle; + curData.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + + // make the cloned public data object a copy from the original + if ( curData.data ) { + curData.data = jQuery.extend( {}, curData.data ); + } + } + + function fixCloneNodeIssues( src, dest ) { + var nodeName, e, data; + + // We do not need to do anything for non-Elements + if ( dest.nodeType !== 1 ) { + return; + } + + nodeName = dest.nodeName.toLowerCase(); + + // IE6-8 copies events bound via attachEvent when using cloneNode. + if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { + data = jQuery._data( dest ); + + for ( e in data.events ) { + jQuery.removeEvent( dest, e, data.handle ); + } + + // Event data gets referenced instead of copied if the expando gets copied too + dest.removeAttribute( jQuery.expando ); + } + + // IE blanks contents when cloning scripts, and tries to evaluate newly-set text + if ( nodeName === "script" && dest.text !== src.text ) { + disableScript( dest ).text = src.text; + restoreScript( dest ); + + // IE6-10 improperly clones children of object elements using classid. + // IE10 throws NoModificationAllowedError if parent is null, #12132. + } else if ( nodeName === "object" ) { + if ( dest.parentNode ) { + dest.outerHTML = src.outerHTML; + } + + // This path appears unavoidable for IE9. When cloning an object + // element in IE9, the outerHTML strategy above is not sufficient. + // If the src has innerHTML and the destination does not, + // copy the src.innerHTML into the dest.innerHTML. #10324 + if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { + dest.innerHTML = src.innerHTML; + } + + } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { + // IE6-8 fails to persist the checked state of a cloned checkbox + // or radio button. Worse, IE6-7 fail to give the cloned element + // a checked appearance if the defaultChecked value isn't also set + + dest.defaultChecked = dest.checked = src.checked; + + // IE6-7 get confused and end up setting the value of a cloned + // checkbox/radio button to an empty string instead of "on" + if ( dest.value !== src.value ) { + dest.value = src.value; + } + + // IE6-8 fails to return the selected option to the default selected + // state when cloning options + } else if ( nodeName === "option" ) { + dest.defaultSelected = dest.selected = src.defaultSelected; + + // IE6-8 fails to set the defaultValue to the correct value when + // cloning other types of input fields + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } + } + + jQuery.each({ + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" + }, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var elems, + i = 0, + ret = [], + insert = jQuery( selector ), + last = insert.length - 1; + + for ( ; i <= last; i++ ) { + elems = i === last ? this : this.clone(true); + jQuery( insert[i] )[ original ]( elems ); + + // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() + core_push.apply( ret, elems.get() ); + } + + return this.pushStack( ret ); + }; + }); + + function getAll( context, tag ) { + var elems, elem, + i = 0, + found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) : + typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) : + undefined; + + if ( !found ) { + for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { + if ( !tag || jQuery.nodeName( elem, tag ) ) { + found.push( elem ); + } else { + jQuery.merge( found, getAll( elem, tag ) ); + } + } + } + + return tag === undefined || tag && jQuery.nodeName( context, tag ) ? + jQuery.merge( [ context ], found ) : + found; + } + + // Used in buildFragment, fixes the defaultChecked property + function fixDefaultChecked( elem ) { + if ( manipulation_rcheckableType.test( elem.type ) ) { + elem.defaultChecked = elem.checked; + } + } + + jQuery.extend({ + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var destElements, node, clone, i, srcElements, + inPage = jQuery.contains( elem.ownerDocument, elem ); + + if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { + clone = elem.cloneNode( true ); + + // IE<=8 does not properly clone detached, unknown element nodes + } else { + fragmentDiv.innerHTML = elem.outerHTML; + fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); + } + + if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && + (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { + + // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 + destElements = getAll( clone ); + srcElements = getAll( elem ); + + // Fix all IE cloning issues + for ( i = 0; (node = srcElements[i]) != null; ++i ) { + // Ensure that the destination node is not null; Fixes #9587 + if ( destElements[i] ) { + fixCloneNodeIssues( node, destElements[i] ); + } + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + if ( deepDataAndEvents ) { + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); + + for ( i = 0; (node = srcElements[i]) != null; i++ ) { + cloneCopyEvent( node, destElements[i] ); + } + } else { + cloneCopyEvent( elem, clone ); + } + } + + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); + } + + destElements = srcElements = node = null; + + // Return the cloned set + return clone; + }, + + buildFragment: function( elems, context, scripts, selection ) { + var j, elem, contains, + tmp, tag, tbody, wrap, + l = elems.length, + + // Ensure a safe fragment + safe = createSafeFragment( context ), + + nodes = [], + i = 0; + + for ( ; i < l; i++ ) { + elem = elems[ i ]; + + if ( elem || elem === 0 ) { + + // Add nodes directly + if ( jQuery.type( elem ) === "object" ) { + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); + + // Convert html into DOM nodes + } else { + tmp = tmp || safe.appendChild( context.createElement("div") ); + + // Deserialize a standard representation + tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + + tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1>" ) + wrap[2]; + + // Descend through wrappers to the right content + j = wrap[0]; + while ( j-- ) { + tmp = tmp.lastChild; + } + + // Manually add leading whitespace removed by IE + if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { + nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); + } + + // Remove IE's autoinserted from table fragments + if ( !jQuery.support.tbody ) { + + // String was a , *may* have spurious + elem = tag === "table" && !rtbody.test( elem ) ? + tmp.firstChild : + + // String was a bare or + wrap[1] === "
" && !rtbody.test( elem ) ? + tmp : + 0; + + j = elem && elem.childNodes.length; + while ( j-- ) { + if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { + elem.removeChild( tbody ); + } + } + } + + jQuery.merge( nodes, tmp.childNodes ); + + // Fix #12392 for WebKit and IE > 9 + tmp.textContent = ""; + + // Fix #12392 for oldIE + while ( tmp.firstChild ) { + tmp.removeChild( tmp.firstChild ); + } + + // Remember the top-level container for proper cleanup + tmp = safe.lastChild; + } + } + } + + // Fix #11356: Clear elements from fragment + if ( tmp ) { + safe.removeChild( tmp ); + } + + // Reset defaultChecked for any radios and checkboxes + // about to be appended to the DOM in IE 6/7 (#8060) + if ( !jQuery.support.appendChecked ) { + jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); + } + + i = 0; + while ( (elem = nodes[ i++ ]) ) { + + // #4087 - If origin and destination elements are the same, and this is + // that element, do not do anything + if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { + continue; + } + + contains = jQuery.contains( elem.ownerDocument, elem ); + + // Append to fragment + tmp = getAll( safe.appendChild( elem ), "script" ); + + // Preserve script evaluation history + if ( contains ) { + setGlobalEval( tmp ); + } + + // Capture executables + if ( scripts ) { + j = 0; + while ( (elem = tmp[ j++ ]) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); + } + } + } + } + + tmp = null; + + return safe; + }, + + cleanData: function( elems, /* internal */ acceptData ) { + var elem, type, id, data, + i = 0, + internalKey = jQuery.expando, + cache = jQuery.cache, + deleteExpando = jQuery.support.deleteExpando, + special = jQuery.event.special; + + for ( ; (elem = elems[i]) != null; i++ ) { + + if ( acceptData || jQuery.acceptData( elem ) ) { + + id = elem[ internalKey ]; + data = id && cache[ id ]; + + if ( data ) { + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + } + + // Remove cache only if it was not already removed by jQuery.event.remove + if ( cache[ id ] ) { + + delete cache[ id ]; + + // IE does not allow us to delete expando properties from nodes, + // nor does it have a removeAttribute function on Document nodes; + // we must handle all of these cases + if ( deleteExpando ) { + delete elem[ internalKey ]; + + } else if ( typeof elem.removeAttribute !== core_strundefined ) { + elem.removeAttribute( internalKey ); + + } else { + elem[ internalKey ] = null; + } + + core_deletedIds.push( id ); + } + } + } + } + }, + + _evalUrl: function( url ) { + return jQuery.ajax({ + url: url, + type: "GET", + dataType: "script", + async: false, + global: false, + "throws": true + }); + } + }); + jQuery.fn.extend({ + wrapAll: function( html ) { + if ( jQuery.isFunction( html ) ) { + return this.each(function(i) { + jQuery(this).wrapAll( html.call(this, i) ); + }); + } + + if ( this[0] ) { + // The elements to wrap the target around + var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); + + if ( this[0].parentNode ) { + wrap.insertBefore( this[0] ); + } + + wrap.map(function() { + var elem = this; + + while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { + elem = elem.firstChild; + } + + return elem; + }).append( this ); + } + + return this; + }, + + wrapInner: function( html ) { + if ( jQuery.isFunction( html ) ) { + return this.each(function(i) { + jQuery(this).wrapInner( html.call(this, i) ); + }); + } + + return this.each(function() { + var self = jQuery( this ), + contents = self.contents(); + + if ( contents.length ) { + contents.wrapAll( html ); + + } else { + self.append( html ); + } + }); + }, + + wrap: function( html ) { + var isFunction = jQuery.isFunction( html ); + + return this.each(function(i) { + jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); + }); + }, + + unwrap: function() { + return this.parent().each(function() { + if ( !jQuery.nodeName( this, "body" ) ) { + jQuery( this ).replaceWith( this.childNodes ); + } + }).end(); + } + }); + var iframe, getStyles, curCSS, + ralpha = /alpha\([^)]*\)/i, + ropacity = /opacity\s*=\s*([^)]*)/, + rposition = /^(top|right|bottom|left)$/, + // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" + // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display + rdisplayswap = /^(none|table(?!-c[ea]).+)/, + rmargin = /^margin/, + rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), + rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), + rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), + elemdisplay = { BODY: "block" }, + + cssShow = { position: "absolute", visibility: "hidden", display: "block" }, + cssNormalTransform = { + letterSpacing: 0, + fontWeight: 400 + }, + + cssExpand = [ "Top", "Right", "Bottom", "Left" ], + cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; + + // return a css property mapped to a potentially vendor prefixed property + function vendorPropName( style, name ) { + + // shortcut for names that are not vendor prefixed + if ( name in style ) { + return name; + } + + // check for vendor prefixed names + var capName = name.charAt(0).toUpperCase() + name.slice(1), + origName = name, + i = cssPrefixes.length; + + while ( i-- ) { + name = cssPrefixes[ i ] + capName; + if ( name in style ) { + return name; + } + } + + return origName; + } + + function isHidden( elem, el ) { + // isHidden might be called from jQuery#filter function; + // in that case, element will be second argument + elem = el || elem; + return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); + } + + function showHide( elements, show ) { + var display, elem, hidden, + values = [], + index = 0, + length = elements.length; + + for ( ; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + + values[ index ] = jQuery._data( elem, "olddisplay" ); + display = elem.style.display; + if ( show ) { + // Reset the inline display of this element to learn if it is + // being hidden by cascaded rules or not + if ( !values[ index ] && display === "none" ) { + elem.style.display = ""; + } + + // Set elements which have been overridden with display: none + // in a stylesheet to whatever the default browser style is + // for such an element + if ( elem.style.display === "" && isHidden( elem ) ) { + values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); + } + } else { + + if ( !values[ index ] ) { + hidden = isHidden( elem ); + + if ( display && display !== "none" || !hidden ) { + jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); + } + } + } + } + + // Set the display of most of the elements in a second loop + // to avoid the constant reflow + for ( index = 0; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + if ( !show || elem.style.display === "none" || elem.style.display === "" ) { + elem.style.display = show ? values[ index ] || "" : "none"; + } + } + + return elements; + } + + jQuery.fn.extend({ + css: function( name, value ) { + return jQuery.access( this, function( elem, name, value ) { + var len, styles, + map = {}, + i = 0; + + if ( jQuery.isArray( name ) ) { + styles = getStyles( elem ); + len = name.length; + + for ( ; i < len; i++ ) { + map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); + } + + return map; + } + + return value !== undefined ? + jQuery.style( elem, name, value ) : + jQuery.css( elem, name ); + }, name, value, arguments.length > 1 ); + }, + show: function() { + return showHide( this, true ); + }, + hide: function() { + return showHide( this ); + }, + toggle: function( state ) { + if ( typeof state === "boolean" ) { + return state ? this.show() : this.hide(); + } + + return this.each(function() { + if ( isHidden( this ) ) { + jQuery( this ).show(); + } else { + jQuery( this ).hide(); + } + }); + } + }); + + jQuery.extend({ + // Add in style property hooks for overriding the default + // behavior of getting and setting a style property + cssHooks: { + opacity: { + get: function( elem, computed ) { + if ( computed ) { + // We should always get a number back from opacity + var ret = curCSS( elem, "opacity" ); + return ret === "" ? "1" : ret; + } + } + } + }, + + // Don't automatically add "px" to these possibly-unitless properties + cssNumber: { + "columnCount": true, + "fillOpacity": true, + "fontWeight": true, + "lineHeight": true, + "opacity": true, + "order": true, + "orphans": true, + "widows": true, + "zIndex": true, + "zoom": true + }, + + // Add in properties whose names you wish to fix before + // setting or getting the value + cssProps: { + // normalize float css property + "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" + }, + + // Get and set the style property on a DOM Node + style: function( elem, name, value, extra ) { + // Don't set styles on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { + return; + } + + // Make sure that we're working with the right name + var ret, type, hooks, + origName = jQuery.camelCase( name ), + style = elem.style; + + name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); + + // gets hook for the prefixed version + // followed by the unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // Check if we're setting a value + if ( value !== undefined ) { + type = typeof value; + + // convert relative number strings (+= or -=) to relative numbers. #7345 + if ( type === "string" && (ret = rrelNum.exec( value )) ) { + value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); + // Fixes bug #9237 + type = "number"; + } + + // Make sure that NaN and null values aren't set. See: #7116 + if ( value == null || type === "number" && isNaN( value ) ) { + return; + } + + // If a number was passed in, add 'px' to the (except for certain CSS properties) + if ( type === "number" && !jQuery.cssNumber[ origName ] ) { + value += "px"; + } + + // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, + // but it would mean to define eight (for every problematic property) identical functions + if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { + style[ name ] = "inherit"; + } + + // If a hook was provided, use that value, otherwise just set the specified value + if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { + + // Wrapped to prevent IE from throwing errors when 'invalid' values are provided + // Fixes bug #5509 + try { + style[ name ] = value; + } catch(e) {} + } + + } else { + // If a hook was provided get the non-computed value from there + if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { + return ret; + } + + // Otherwise just get the value from the style object + return style[ name ]; + } + }, + + css: function( elem, name, extra, styles ) { + var num, val, hooks, + origName = jQuery.camelCase( name ); + + // Make sure that we're working with the right name + name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); + + // gets hook for the prefixed version + // followed by the unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // If a hook was provided get the computed value from there + if ( hooks && "get" in hooks ) { + val = hooks.get( elem, true, extra ); + } + + // Otherwise, if a way to get the computed value exists, use that + if ( val === undefined ) { + val = curCSS( elem, name, styles ); + } + + //convert "normal" to computed value + if ( val === "normal" && name in cssNormalTransform ) { + val = cssNormalTransform[ name ]; + } + + // Return, converting to number if forced or a qualifier was provided and val looks numeric + if ( extra === "" || extra ) { + num = parseFloat( val ); + return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; + } + return val; + } + }); + + // NOTE: we've included the "window" in window.getComputedStyle + // because jsdom on node.js will break without it. + if ( window.getComputedStyle ) { + getStyles = function( elem ) { + return window.getComputedStyle( elem, null ); + }; + + curCSS = function( elem, name, _computed ) { + var width, minWidth, maxWidth, + computed = _computed || getStyles( elem ), + + // getPropertyValue is only needed for .css('filter') in IE9, see #12537 + ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, + style = elem.style; + + if ( computed ) { + + if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { + ret = jQuery.style( elem, name ); + } + + // A tribute to the "awesome hack by Dean Edwards" + // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right + // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels + // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values + if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { + + // Remember the original values + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; + + // Put in the new values to get a computed value out + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; + + // Revert the changed values + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; + } + } + + return ret; + }; + } else if ( document.documentElement.currentStyle ) { + getStyles = function( elem ) { + return elem.currentStyle; + }; + + curCSS = function( elem, name, _computed ) { + var left, rs, rsLeft, + computed = _computed || getStyles( elem ), + ret = computed ? computed[ name ] : undefined, + style = elem.style; + + // Avoid setting ret to empty string here + // so we don't default to auto + if ( ret == null && style && style[ name ] ) { + ret = style[ name ]; + } + + // From the awesome hack by Dean Edwards + // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 + + // If we're not dealing with a regular pixel number + // but a number that has a weird ending, we need to convert it to pixels + // but not position css attributes, as those are proportional to the parent element instead + // and we can't measure the parent instead because it might trigger a "stacking dolls" problem + if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { + + // Remember the original values + left = style.left; + rs = elem.runtimeStyle; + rsLeft = rs && rs.left; + + // Put in the new values to get a computed value out + if ( rsLeft ) { + rs.left = elem.currentStyle.left; + } + style.left = name === "fontSize" ? "1em" : ret; + ret = style.pixelLeft + "px"; + + // Revert the changed values + style.left = left; + if ( rsLeft ) { + rs.left = rsLeft; + } + } + + return ret === "" ? "auto" : ret; + }; + } + + function setPositiveNumber( elem, value, subtract ) { + var matches = rnumsplit.exec( value ); + return matches ? + // Guard against undefined "subtract", e.g., when used as in cssHooks + Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : + value; + } + + function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { + var i = extra === ( isBorderBox ? "border" : "content" ) ? + // If we already have the right measurement, avoid augmentation + 4 : + // Otherwise initialize for horizontal or vertical properties + name === "width" ? 1 : 0, + + val = 0; + + for ( ; i < 4; i += 2 ) { + // both box models exclude margin, so add it if we want it + if ( extra === "margin" ) { + val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); + } + + if ( isBorderBox ) { + // border-box includes padding, so remove it if we want content + if ( extra === "content" ) { + val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + } + + // at this point, extra isn't border nor margin, so remove border + if ( extra !== "margin" ) { + val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + } else { + // at this point, extra isn't content, so add padding + val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + + // at this point, extra isn't content nor padding, so add border + if ( extra !== "padding" ) { + val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + } + } + + return val; + } + + function getWidthOrHeight( elem, name, extra ) { + + // Start with offset property, which is equivalent to the border-box value + var valueIsBorderBox = true, + val = name === "width" ? elem.offsetWidth : elem.offsetHeight, + styles = getStyles( elem ), + isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; + + // some non-html elements return undefined for offsetWidth, so check for null/undefined + // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 + // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 + if ( val <= 0 || val == null ) { + // Fall back to computed then uncomputed css if necessary + val = curCSS( elem, name, styles ); + if ( val < 0 || val == null ) { + val = elem.style[ name ]; + } + + // Computed unit is not pixels. Stop here and return. + if ( rnumnonpx.test(val) ) { + return val; + } + + // we need the check for style in case a browser which returns unreliable values + // for getComputedStyle silently falls back to the reliable elem.style + valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); + + // Normalize "", auto, and prepare for extra + val = parseFloat( val ) || 0; + } + + // use the active box-sizing model to add/subtract irrelevant styles + return ( val + + augmentWidthOrHeight( + elem, + name, + extra || ( isBorderBox ? "border" : "content" ), + valueIsBorderBox, + styles + ) + ) + "px"; + } + + // Try to determine the default display value of an element + function css_defaultDisplay( nodeName ) { + var doc = document, + display = elemdisplay[ nodeName ]; + + if ( !display ) { + display = actualDisplay( nodeName, doc ); + + // If the simple way fails, read from inside an iframe + if ( display === "none" || !display ) { + // Use the already-created iframe if possible + iframe = ( iframe || + jQuery("