window . Modernizr = ( function ( window , document , undefined ) { var version = '2.8.3' , Modernizr = { } , enableClasses = true , docElement = document . documentElement , mod = 'modernizr' , modElem = document . createElement ( mod ) , mStyle = modElem . style , inputElem = document . createElement ( 'input' ) , smile = ':)' , toString = { } . toString , prefixes = ' -webkit- -moz- -o- -ms- ' . split ( ' ' ) , omPrefixes = 'Webkit Moz O ms' , cssomPrefixes = omPrefixes . split ( ' ' ) , domPrefixes = omPrefixes . toLowerCase ( ) . split ( ' ' ) , ns = { 'svg' : 'http://www.w3.org/2000/svg' } , tests = { } , inputs = { } , attrs = { } , classes = [ ] , slice = classes . slice , featureName , injectElementWithStyles = function ( rule , callback , nodes , testnames ) { var style , ret , node , docOverflow , div = document . createElement ( 'div' ) , body = document . body , fakeBody = body || document . createElement ( 'body' ) ; if ( parseInt ( nodes , 10 ) ) { while ( nodes -- ) { node = document . createElement ( 'div' ) ; node . id = testnames ? testnames [ nodes ] : mod + ( nodes + 1 ) ; div . appendChild ( node ) ; } }
style = [ '­' , '<style id="s' , mod , '">' , rule , '</style>' ] . join ( '' ) ; div . id = mod ; ( body ? div : fakeBody ) . innerHTML += style ; fakeBody . appendChild ( div ) ; if ( ! body ) { fakeBody . style . background = '' ; fakeBody . style . overflow = 'hidden' ; docOverflow = docElement . style . overflow ; docElement . style . overflow = 'hidden' ; docElement . appendChild ( fakeBody ) ; }
ret = callback ( div , rule ) ; if ( ! body ) { fakeBody . parentNode . removeChild ( fakeBody ) ; docElement . style . overflow = docOverflow ; } else { div . parentNode . removeChild ( div ) ; }
return ! ! ret ; } , testMediaQuery = function ( mq ) { var matchMedia = window . matchMedia || window . msMatchMedia ; if ( matchMedia ) { return matchMedia ( mq ) && matchMedia ( mq ) . matches || false ; }
var bool ; injectElementWithStyles ( '@media ' + mq + ' { #' + mod + ' { position: absolute; } }' , function ( node ) { bool = ( window . getComputedStyle ? getComputedStyle ( node , null ) : node . currentStyle ) [ 'position' ] == 'absolute' ; } ) ; return bool ; } , isEventSupported = ( function ( ) { var TAGNAMES = { 'select' : 'input' , 'change' : 'input' , 'submit' : 'form' , 'reset' : 'form' , 'error' : 'img' , 'load' : 'img' , 'abort' : 'img' } ; function isEventSupported ( eventName , element ) { element = element || document . createElement ( TAGNAMES [ eventName ] || 'div' ) ; eventName = 'on' + eventName ; var isSupported = eventName in element ; if ( ! isSupported ) { if ( ! element . setAttribute ) { element = document . createElement ( 'div' ) ; }
if ( element . setAttribute && element . removeAttribute ) { element . setAttribute ( eventName , '' ) ; isSupported = is ( element [ eventName ] , 'function' ) ; if ( ! is ( element [ eventName ] , 'undefined' ) ) { element [ eventName ] = undefined ; }
element . removeAttribute ( eventName ) ; } }
element = null ; return isSupported ; }
return isEventSupported ; } ) ( ) , _ hasOwnProperty = ( { } ) . hasOwnProperty , hasOwnProp ; if ( ! is ( _ hasOwnProperty , 'undefined' ) && ! is ( _ hasOwnProperty . call , 'undefined' ) ) { hasOwnProp = function ( object , property ) { return _ hasOwnProperty . call ( object , property ) ; } ; }
else { hasOwnProp = function ( object , property ) { return ( ( property in object ) && is ( object . constructor . prototype [ property ] , 'undefined' ) ) ; } ; }
if ( ! Function . prototype . bind ) { Function . prototype . bind = function bind ( that ) { var target = this ; if ( typeof target != "function" ) { throw new TypeError ( ) ; }
var args = slice . call ( arguments , 1 ) , bound = function ( ) { if ( this instanceof bound ) { var F = function ( ) { } ; F . prototype = target . prototype ; var self = new F ( ) ; var result = target . apply ( self , args . concat ( slice . call ( arguments ) ) ) ; if ( Object ( result ) === result ) { return result ; }
return self ; } else { return target . apply ( that , args . concat ( slice . call ( arguments ) ) ) ; } } ; return bound ; } ; }
function setCss ( str ) { mStyle . cssText = str ; }
function setCssAll ( str1 , str2 ) { return setCss ( prefixes . join ( str1 + ';' ) + ( str2 || '' ) ) ; }
function is ( obj , type ) { return typeof obj === type ; }
function contains ( str , substr ) { return ! ! ~ ( '' + str ) . indexOf ( substr ) ; }
function testProps ( props , prefixed ) { for ( var i in props ) { var prop = props [ i ] ; if ( ! contains ( prop , "-" ) && mStyle [ prop ] !== undefined ) { return prefixed == 'pfx' ? prop : true ; } }
return false ; }
function testDOMProps ( props , obj , elem ) { for ( var i in props ) { var item = obj [ props [ i ] ] ; if ( item !== undefined ) { if ( elem === false ) return props [ i ] ; if ( is ( item , 'function' ) ) { return item . bind ( elem || obj ) ; }
return item ; } }
return false ; }
function testPropsAll ( prop , prefixed , elem ) { var ucProp = prop . charAt ( 0 ) . toUpperCase ( ) + prop . slice ( 1 ) , props = ( prop + ' ' + cssomPrefixes . join ( ucProp + ' ' ) + ucProp ) . split ( ' ' ) ; if ( is ( prefixed , "string" ) || is ( prefixed , "undefined" ) ) { return testProps ( props , prefixed ) ; } else { props = ( prop + ' ' + ( domPrefixes ) . join ( ucProp + ' ' ) + ucProp ) . split ( ' ' ) ; return testDOMProps ( props , prefixed , elem ) ; } }
tests [ 'flexbox' ] = function ( ) { return testPropsAll ( 'flexWrap' ) ; } ; tests [ 'flexboxlegacy' ] = function ( ) { return testPropsAll ( 'boxDirection' ) ; } ; tests [ 'canvas' ] = function ( ) { var elem = document . createElement ( 'canvas' ) ; return ! ! ( elem . getContext && elem . getContext ( '2d' ) ) ; } ; tests [ 'canvastext' ] = function ( ) { return ! ! ( Modernizr [ 'canvas' ] && is ( document . createElement ( 'canvas' ) . getContext ( '2d' ) . fillText , 'function' ) ) ; } ; tests [ 'webgl' ] = function ( ) { return ! ! window . WebGLRenderingContext ; } ; tests [ 'touch' ] = function ( ) { var bool ; if ( ( 'ontouchstart' in window ) || window . DocumentTouch && document instanceof DocumentTouch ) { bool = true ; } else { injectElementWithStyles ( [ '@media (' , prefixes . join ( 'touch-enabled),(' ) , mod , ')' , '{#modernizr{top:9px;position:absolute}}' ] . join ( '' ) , function ( node ) { bool = node . offsetTop === 9 ; } ) ; }
return bool ; } ; tests [ 'geolocation' ] = function ( ) { return 'geolocation' in navigator ; } ; tests [ 'postmessage' ] = function ( ) { return ! ! window . postMessage ; } ; tests [ 'websqldatabase' ] = function ( ) { return ! ! window . openDatabase ; } ; tests [ 'indexedDB' ] = function ( ) { return ! ! testPropsAll ( "indexedDB" , window ) ; } ; tests [ 'hashchange' ] = function ( ) { return isEventSupported ( 'hashchange' , window ) && ( document . documentMode === undefined || document . documentMode > 7 ) ; } ; tests [ 'history' ] = function ( ) { return ! ! ( window . history && history . pushState ) ; } ; tests [ 'draganddrop' ] = function ( ) { var div = document . createElement ( 'div' ) ; return ( 'draggable' in div ) || ( 'ondragstart' in div && 'ondrop' in div ) ; } ; tests [ 'websockets' ] = function ( ) { return 'WebSocket' in window || 'MozWebSocket' in window ; } ; tests [ 'rgba' ] = function ( ) { setCss ( 'background-color:rgba(150,255,150,.5)' ) ; return contains ( mStyle . backgroundColor , 'rgba' ) ; } ; tests [ 'hsla' ] = function ( ) { setCss ( 'background-color:hsla(120,40%,100%,.5)' ) ; return contains ( mStyle . backgroundColor , 'rgba' ) || contains ( mStyle . backgroundColor , 'hsla' ) ; } ; tests [ 'multiplebgs' ] = function ( ) { setCss ( 'background:url(https://),url(https://),red url(https://)' ) ; return ( /(url\s*\(.*?){3}/ ) . test ( mStyle . background ) ; } ; tests [ 'backgroundsize' ] = function ( ) { return testPropsAll ( 'backgroundSize' ) ; } ; tests [ 'borderimage' ] = function ( ) { return testPropsAll ( 'borderImage' ) ; } ; tests [ 'borderradius' ] = function ( ) { return testPropsAll ( 'borderRadius' ) ; } ; tests [ 'boxshadow' ] = function ( ) { return testPropsAll ( 'boxShadow' ) ; } ; tests [ 'textshadow' ] = function ( ) { return document . createElement ( 'div' ) . style . textShadow === '' ; } ; tests [ 'opacity' ] = function ( ) { setCssAll ( 'opacity:.55' ) ; return ( /^0.55$/ ) . test ( mStyle . opacity ) ; } ; tests [ 'cssanimations' ] = function ( ) { return testPropsAll ( 'animationName' ) ; } ; tests [ 'csscolumns' ] = function ( ) { return testPropsAll ( 'columnCount' ) ; } ; tests [ 'cssgradients' ] = function ( ) { var str1 = 'background-image:' , str2 = 'gradient(linear,left top,right bottom,from(#9f9),to(white));' , str3 = 'linear-gradient(left top,#9f9, white);' ; setCss ( ( str1 + '-webkit- ' . split ( ' ' ) . join ( str2 + str1 ) + prefixes . join ( str3 + str1 ) ) . slice ( 0 , - str1 . length ) ) ; return contains ( mStyle . backgroundImage , 'gradient' ) ; } ; tests [ 'cssreflections' ] = function ( ) { return testPropsAll ( 'boxReflect' ) ; } ; tests [ 'csstransforms' ] = function ( ) { return ! ! testPropsAll ( 'transform' ) ; } ; tests [ 'csstransforms3d' ] = function ( ) { var ret = ! ! testPropsAll ( 'perspective' ) ; if ( ret && 'webkitPerspective' in docElement . style ) { injectElementWithStyles ( '@media (transform-3d),(-webkit-transform-3d){#modernizr{left:9px;position:absolute;height:3px;}}' , function ( node , rule ) { ret = node . offsetLeft === 9 && node . offsetHeight === 3 ; } ) ; }
return ret ; } ; tests [ 'csstransitions' ] = function ( ) { return testPropsAll ( 'transition' ) ; } ; tests [ 'fontface' ] = function ( ) { var bool ; injectElementWithStyles ( '@font-face {font-family:"font";src:url("https://")}' , function ( node , rule ) { var style = document . getElementById ( 'smodernizr' ) , sheet = style . sheet || style . styleSheet , cssText = sheet ? ( sheet . cssRules && sheet . cssRules [ 0 ] ? sheet . cssRules [ 0 ] . cssText : sheet . cssText || '' ) : '' ; bool = /src/i . test ( cssText ) && cssText . indexOf ( rule . split ( ' ' ) [ 0 ] ) === 0 ; } ) ; return bool ; } ; tests [ 'generatedcontent' ] = function ( ) { var bool ; injectElementWithStyles ( [ '#' , mod , '{font:0/0 a}#' , mod , ':after{content:"' , smile , '";visibility:hidden;font:3px/1 a}' ] . join ( '' ) , function ( node ) { bool = node . offsetHeight >= 3 ; } ) ; return bool ; } ; tests [ 'video' ] = function ( ) { var elem = document . createElement ( 'video' ) , bool = false ; try { if ( bool = ! ! elem . canPlayType ) { bool = new Boolean ( bool ) ; bool . ogg = elem . canPlayType ( 'video/ogg; codecs="theora"' ) . replace ( /^no$/ , '' ) ; bool . h264 = elem . canPlayType ( 'video/mp4; codecs="avc1.42E01E"' ) . replace ( /^no$/ , '' ) ; bool . webm = elem . canPlayType ( 'video/webm; codecs="vp8, vorbis"' ) . replace ( /^no$/ , '' ) ; } } catch ( e ) { }
return bool ; } ; tests [ 'audio' ] = function ( ) { var elem = document . createElement ( 'audio' ) , bool = false ; try { if ( bool = ! ! elem . canPlayType ) { bool = new Boolean ( bool ) ; bool . ogg = elem . canPlayType ( 'audio/ogg; codecs="vorbis"' ) . replace ( /^no$/ , '' ) ; bool . mp3 = elem . canPlayType ( 'audio/mpeg;' ) . replace ( /^no$/ , '' ) ; bool . wav = elem . canPlayType ( 'audio/wav; codecs="1"' ) . replace ( /^no$/ , '' ) ; bool . m4a = ( elem . canPlayType ( 'audio/x-m4a;' ) || elem . canPlayType ( 'audio/aac;' ) ) . replace ( /^no$/ , '' ) ; } } catch ( e ) { }
return bool ; } ; tests [ 'localstorage' ] = function ( ) { try { localStorage . setItem ( mod , mod ) ; localStorage . removeItem ( mod ) ; return true ; } catch ( e ) { return false ; } } ; tests [ 'sessionstorage' ] = function ( ) { try { sessionStorage . setItem ( mod , mod ) ; sessionStorage . removeItem ( mod ) ; return true ; } catch ( e ) { return false ; } } ; tests [ 'webworkers' ] = function ( ) { return ! ! window . Worker ; } ; tests [ 'applicationcache' ] = function ( ) { return ! ! window . applicationCache ; } ; tests [ 'svg' ] = function ( ) { return ! ! document . createElementNS && ! ! document . createElementNS ( ns . svg , 'svg' ) . createSVGRect ; } ; tests [ 'inlinesvg' ] = function ( ) { var div = document . createElement ( 'div' ) ; div . innerHTML = '<svg/>' ; return ( div . firstChild && div . firstChild . namespaceURI ) == ns . svg ; } ; tests [ 'smil' ] = function ( ) { return ! ! document . createElementNS && /SVGAnimate/ . test ( toString . call ( document . createElementNS ( ns . svg , 'animate' ) ) ) ; } ; tests [ 'svgclippaths' ] = function ( ) { return ! ! document . createElementNS && /SVGClipPath/ . test ( toString . call ( document . createElementNS ( ns . svg , 'clipPath' ) ) ) ; } ; function webforms ( ) { Modernizr [ 'input' ] = ( function ( props ) { for ( var i = 0 , len = props . length ; i < len ; i ++ ) { attrs [ props [ i ] ] = ! ! ( props [ i ] in inputElem ) ; }
if ( attrs . list ) { attrs . list = ! ! ( document . createElement ( 'datalist' ) && window . HTMLDataListElement ) ; }
return attrs ; } ) ( 'autocomplete autofocus list placeholder max min multiple pattern required step' . split ( ' ' ) ) ; Modernizr [ 'inputtypes' ] = ( function ( props ) { for ( var i = 0 , bool , inputElemType , defaultView , len = props . length ; i < len ; i ++ ) { inputElem . setAttribute ( 'type' , inputElemType = props [ i ] ) ; bool = inputElem . type !== 'text' ; if ( bool ) { inputElem . value = smile ; inputElem . style . cssText = 'position:absolute;visibility:hidden;' ; if ( /^range$/ . test ( inputElemType ) && inputElem . style . WebkitAppearance !== undefined ) { docElement . appendChild ( inputElem ) ; defaultView = document . defaultView ; bool = defaultView . getComputedStyle && defaultView . getComputedStyle ( inputElem , null ) . WebkitAppearance !== 'textfield' && ( inputElem . offsetHeight !== 0 ) ; docElement . removeChild ( inputElem ) ; } else if ( /^(search|tel)$/ . test ( inputElemType ) ) { } else if ( /^(url|email)$/ . test ( inputElemType ) ) { bool = inputElem . checkValidity && inputElem . checkValidity ( ) === false ; } else { bool = inputElem . value != smile ; } }
inputs [ props [ i ] ] = ! ! bool ; }
return inputs ; } ) ( 'search tel url email datetime date month week time datetime-local number range color' . split ( ' ' ) ) ; }
for ( var feature in tests ) { if ( hasOwnProp ( tests , feature ) ) { featureName = feature . toLowerCase ( ) ; Modernizr [ featureName ] = tests [ feature ] ( ) ; classes . push ( ( Modernizr [ featureName ] ? '' : 'no-' ) + featureName ) ; } }
Modernizr . input || webforms ( ) ; Modernizr . addTest = function ( feature , test ) { if ( typeof feature == 'object' ) { for ( var key in feature ) { if ( hasOwnProp ( feature , key ) ) { Modernizr . addTest ( key , feature [ key ] ) ; } } } else { feature = feature . toLowerCase ( ) ; if ( Modernizr [ feature ] !== undefined ) { return Modernizr ; }
test = typeof test == 'function' ? test ( ) : test ; if ( typeof enableClasses !== "undefined" && enableClasses ) { docElement . className += ' ' + ( test ? '' : 'no-' ) + feature ; }
Modernizr [ feature ] = test ; }
return Modernizr ; } ; setCss ( '' ) ; modElem = inputElem = null ; ; ( function ( window , document ) { var version = '3.7.0' ; var options = window . html5 || { } ; var reSkip = /^<|^(?:button|map|select|textarea|object|iframe|option|optgroup)$/i ; var saveClones = /^(?:a|b|code|div|fieldset|h1|h2|h3|h4|h5|h6|i|label|li|ol|p|q|span|strong|style|table|tbody|td|th|tr|ul)$/i ; var supportsHtml5Styles ; var expando = '_html5shiv' ; var expanID = 0 ; var expandoData = { } ; var supportsUnknownElements ; ( function ( ) { try { var a = document . createElement ( 'a' ) ; a . innerHTML = '<xyz></xyz>' ; supportsHtml5Styles = ( 'hidden' in a ) ; supportsUnknownElements = a . childNodes . length == 1 || ( function ( ) { ( document . createElement ) ( 'a' ) ; var frag = document . createDocumentFragment ( ) ; return ( typeof frag . cloneNode == 'undefined' || typeof frag . createDocumentFragment == 'undefined' || typeof frag . createElement == 'undefined' ) ; } ( ) ) ; } catch ( e ) { supportsHtml5Styles = true ; supportsUnknownElements = true ; } } ( ) ) ; function addStyleSheet ( ownerDocument , cssText ) { var p = ownerDocument . createElement ( 'p' ) , parent = ownerDocument . getElementsByTagName ( 'head' ) [ 0 ] || ownerDocument . documentElement ; p . innerHTML = 'x<style>' + cssText + '</style>' ; return parent . insertBefore ( p . lastChild , parent . firstChild ) ; }
function getElements ( ) { var elements = html5 . elements ; return typeof elements == 'string' ? elements . split ( ' ' ) : elements ; }
function getExpandoData ( ownerDocument ) { var data = expandoData [ ownerDocument [ expando ] ] ; if ( ! data ) { data = { } ; expanID ++ ; ownerDocument [ expando ] = expanID ; expandoData [ expanID ] = data ; }
return data ; }
function createElement ( nodeName , ownerDocument , data ) { if ( ! ownerDocument ) { ownerDocument = document ; }
if ( supportsUnknownElements ) { return ownerDocument . createElement ( nodeName ) ; }
if ( ! data ) { data = getExpandoData ( ownerDocument ) ; }
var node ; if ( data . cache [ nodeName ] ) { node = data . cache [ nodeName ] . cloneNode ( ) ; } else if ( saveClones . test ( nodeName ) ) { node = ( data . cache [ nodeName ] = data . createElem ( nodeName ) ) . cloneNode ( ) ; } else { node = data . createElem ( nodeName ) ; }
return node . canHaveChildren && ! reSkip . test ( nodeName ) && ! node . tagUrn ? data . frag . appendChild ( node ) : node ; }
function createDocumentFragment ( ownerDocument , data ) { if ( ! ownerDocument ) { ownerDocument = document ; }
if ( supportsUnknownElements ) { return ownerDocument . createDocumentFragment ( ) ; }
data = data || getExpandoData ( ownerDocument ) ; var clone = data . frag . cloneNode ( ) , i = 0 , elems = getElements ( ) , l = elems . length ; for ( ; i < l ; i ++ ) { clone . createElement ( elems [ i ] ) ; }
return clone ; }
function shivMethods ( ownerDocument , data ) { if ( ! data . cache ) { data . cache = { } ; data . createElem = ownerDocument . createElement ; data . createFrag = ownerDocument . createDocumentFragment ; data . frag = data . createFrag ( ) ; }
ownerDocument . createElement = function ( nodeName ) { if ( ! html5 . shivMethods ) { return data . createElem ( nodeName ) ; }
return createElement ( nodeName , ownerDocument , data ) ; } ; ownerDocument . createDocumentFragment = Function ( 'h,f' , 'return function(){' + 'var n=f.cloneNode(),c=n.createElement;' + 'h.shivMethods&&(' + getElements ( ) . join ( ) . replace ( /[\w\-]+/g , function ( nodeName ) { data . createElem ( nodeName ) ; data . frag . createElement ( nodeName ) ; return 'c("' + nodeName + '")' ; } ) + ');return n}' ) ( html5 , data . frag ) ; }
function shivDocument ( ownerDocument ) { if ( ! ownerDocument ) { ownerDocument = document ; }
var data = getExpandoData ( ownerDocument ) ; if ( html5 . shivCSS && ! supportsHtml5Styles && ! data . hasCSS ) { data . hasCSS = ! ! addStyleSheet ( ownerDocument , 'article,aside,dialog,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}' + 'mark{background:#FF0;color:#000}' + 'template{display:none}' ) ; }
if ( ! supportsUnknownElements ) { shivMethods ( ownerDocument , data ) ; }
return ownerDocument ; }
var html5 = { 'elements' : options . elements || 'abbr article aside audio bdi canvas data datalist details dialog figcaption figure footer header hgroup main mark meter nav output progress section summary template time video' , 'version' : version , 'shivCSS' : ( options . shivCSS !== false ) , 'supportsUnknownElements' : supportsUnknownElements , 'shivMethods' : ( options . shivMethods !== false ) , 'type' : 'default' , 'shivDocument' : shivDocument , createElement : createElement , createDocumentFragment : createDocumentFragment } ; window . html5 = html5 ; shivDocument ( document ) ; } ( this , document ) ) ; Modernizr . _ version = version ; Modernizr . _ prefixes = prefixes ; Modernizr . _ domPrefixes = domPrefixes ; Modernizr . _ cssomPrefixes = cssomPrefixes ; Modernizr . mq = testMediaQuery ; Modernizr . hasEvent = isEventSupported ; Modernizr . testProp = function ( prop ) { return testProps ( [ prop ] ) ; } ; Modernizr . testAllProps = testPropsAll ; Modernizr . testStyles = injectElementWithStyles ; Modernizr . prefixed = function ( prop , obj , elem ) { if ( ! obj ) { return testPropsAll ( prop , 'pfx' ) ; } else { return testPropsAll ( prop , obj , elem ) ; } } ; docElement . className = docElement . className . replace ( /(^|\s)no-js(\s|$)/ , '$1$2' ) + ( enableClasses ? ' js ' + classes . join ( ' ' ) : '' ) ; return Modernizr ; } ) ( this , this . document ) ;
