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classes |
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Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/messagechannel.js | feature-detects/messagechannel.js | /*!
{
"name": "Message Channel",
"property": "messagechannel",
"authors": ["Raju Konga (@kongaraju)"],
"caniuse": "channel-messaging",
"tags": ["performance", "messagechannel"],
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/2011/WD-webmessaging-20110317/#message-channels"
}, {
... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/clipboard.js | feature-detects/clipboard.js | /*!
{
"name": "Clipboard API",
"property": "clipboard",
"tags": ["clipboard"],
"authors": ["Markel Ferro (@MarkelFe)"],
"async": true,
"warnings": ["It may return false in non-HTTPS connections as the API is only available in secure contexts"],
"notes": [{
"name": "MDN Docs Clipboard Object",
"hre... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/media-source-extension-api.js | feature-detects/media-source-extension-api.js | /*!
{
"name": "Media Source Extensions API",
"caniuse": "mediasource",
"property": "mediasource",
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/Web/API/Media_Source_Extensions_API"
}],
"builderAliases": ["media_source_extension_api"]
}
!*/
/* DOC
Detects support t... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/applicationcache.js | feature-detects/applicationcache.js | /*!
{
"name": "Application Cache",
"property": "applicationcache",
"caniuse": "offline-apps",
"tags": ["storage", "offline"],
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en/docs/HTML/Using_the_application_cache"
}],
"polyfills": ["html5gears"]
}
!*/
/* DOC
Detects suppor... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/pagevisibility-api.js | feature-detects/pagevisibility-api.js | /*!
{
"name": "Page Visibility API",
"property": "pagevisibility",
"caniuse": "pagevisibility",
"tags": ["performance"],
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/DOM/Using_the_Page_Visibility_API"
}, {
"name": "W3C Spec",
"href": "https://www.w3.org/T... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/pointerlock-api.js | feature-detects/pointerlock-api.js | /*!
{
"name": "Pointer Lock API",
"property": "pointerlock",
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/API/Pointer_Lock_API"
}],
"builderAliases": ["pointerlock_api"]
}
!*/
/* DOC
Detects support the pointer lock API which allows you to lock the mouse cursor to ... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/ambientlight.js | feature-detects/ambientlight.js | /*!
{
"name": "Ambient Light Events",
"property": "ambientlight",
"caniuse": "ambient-light",
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/ambient-light/"
}]
}
!*/
/* DOC
Detects support for the API that provides information about the ambient light levels, as detected by the device's... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/broadcastchannel.js | feature-detects/broadcastchannel.js | /*!
{
"name": "Broadcast Channel",
"property": "broadcastchannel",
"authors": ["Alex Neises (@AlexNeises)"],
"caniuse": "broadcastchannel",
"tags": ["performance", "broadcastchannel"],
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/Web/API/BroadcastChannel"
}]
}
... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/websockets.js | feature-detects/websockets.js | /*!
{
"name": "WebSockets Support",
"property": "websockets",
"authors": ["Phread (@fearphage)", "Mike Sherov (@mikesherov)", "Burak Yigit Kaya (@BYK)"],
"caniuse": "websockets",
"tags": ["html5"],
"knownBugs": ["This test will reject any old version of WebSockets even if it is not prefixed such as in Safar... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/unicode-range.js | feature-detects/unicode-range.js | /*!
{
"name": "Unicode Range",
"property": "unicoderange",
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/2013/CR-css-fonts-3-20131003/#descdef-unicode-range"
}, {
"name": "24 Way article",
"href": "https://24ways.org/2011/creating-custom-font-stacks-with-unicode-range"
}]
}
!*... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/flash.js | feature-detects/flash.js | /*!
{
"name": "Flash",
"property": "flash",
"tags": ["flash"],
"polyfills": ["shumway"]
}
!*/
/* DOC
Detects Flash support as well as Flash-blocking plugins
*/
define(['Modernizr', 'createElement', 'docElement', 'addTest', 'getBody', 'isSVG'], function(Modernizr, createElement, docElement, addTest, getBody, isS... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/textencoding.js | feature-detects/textencoding.js | /*!
{
"name": "Text Encoding/Decoding",
"property": ["textencoder", "textdecoder"],
"caniuse" : "textencoder",
"notes": [{
"name": "MDN TextEncoder Doc",
"href": "https://developer.mozilla.org/en-US/docs/Web/API/TextEncoder"
}, {
"name": "MDN TextDecoder Doc",
"href": "https://developer.mozill... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/gamepad.js | feature-detects/gamepad.js | /*!
{
"name": "GamePad API",
"property": "gamepads",
"caniuse": "gamepad",
"authors": ["Eric Bidelman"],
"tags": ["media"],
"warnings": ["In new browsers it may return false in non-HTTPS connections"],
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/gamepad/"
}, {
"name": "HTM... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/scrolltooptions.js | feature-detects/scrolltooptions.js | /*!
{
"name": "scrollToOptions dictionary",
"property": "scrolltooptions",
"caniuse": "mdn-api_scrolltooptions",
"notes": [{
"name": "MDN docs",
"href": "https://developer.mozilla.org/en-US/docs/Web/API/Window/scrollTo"
}],
"authors": ["Oliver Tušla (@asmarcz)", "Chris Smith (@chris13524)"]
}
!*/
de... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/notification.js | feature-detects/notification.js | /*!
{
"name": "Notification",
"property": "notification",
"caniuse": "notifications",
"authors": ["Theodoor van Donge", "Hendrik Beskow"],
"notes": [{
"name": "HTML5 Rocks Tutorial",
"href": "https://www.html5rocks.com/en/tutorials/notifications/quick/"
}, {
"name": "W3C Spec",
"href": "http... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/json.js | feature-detects/json.js | /*!
{
"name": "JSON",
"property": "json",
"caniuse": "json",
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/Glossary/JSON"
}],
"polyfills": ["json2"]
}
!*/
/* DOC
Detects native support for JSON handling functions.
*/
define(['Modernizr'], function(Modernizr) {
/... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/blob.js | feature-detects/blob.js | /*!
{
"name": "Blob constructor",
"property": "blobconstructor",
"aliases": ["blob-constructor"],
"builderAliases": ["blob_constructor"],
"caniuse": "blobbuilder",
"notes": [{
"name": "W3C Spec",
"href": "https://w3c.github.io/FileAPI/#constructorBlob"
}],
"polyfills": ["blobjs"]
}
!*/
/* DOC
De... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/dataview-api.js | feature-detects/dataview-api.js | /*!
{
"name": "DataView",
"property": "dataview",
"authors": ["Addy Osmani"],
"builderAliases": ["dataview_api"],
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en/JavaScript_typed_arrays/DataView"
}],
"polyfills": ["jdataview"]
}
!*/
/* DOC
Detects support for the DataView... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/hiddenscroll.js | feature-detects/hiddenscroll.js | /*!
{
"name": "Hidden Scrollbar",
"property": "hiddenscroll",
"authors": ["Oleg Korsunsky"],
"tags": ["overlay"],
"notes": [{
"name": "Overlay Scrollbar description",
"href": "https://developer.apple.com/library/mac/releasenotes/MacOSX/WhatsNewInOSX/Articles/MacOSX10_7.html#//apple_ref/doc/uid/TP40010... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/intl.js | feature-detects/intl.js | /*!
{
"name": "Internationalization API",
"property": "intl",
"caniuse": "internationalization",
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl"
}, {
"name": "ECMAScript spec",
"href": "https://www.ecma-internation... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/textarea/maxlength.js | feature-detects/textarea/maxlength.js | /*!
{
"name": "textarea maxlength",
"property": "textareamaxlength",
"aliases": ["textarea-maxlength"],
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/Web/HTML/Element/textarea"
}],
"polyfills": ["maxlength"]
}
!*/
/* DOC
Detect support for the maxlength attribute ... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/string-template.js | feature-detects/es6/string-template.js | /*!
{
"name": "ES6 Template Strings",
"property": "stringtemplate",
"caniuse": "template-literals",
"builderAliases": ["templatestrings"],
"notes": [{
"name": "ECMAScript 6 draft specification",
"href": "https://tc39wiki.calculist.org/es6/template-strings/"
}],
"authors": ["dabretin"],
"tags": [... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/symbol.js | feature-detects/es6/symbol.js | /*!
{
"name": "ES6 Symbol",
"property": "es6symbol",
"caniuse": "mdn-javascript_builtins_symbol",
"notes": [{
"name": "Official ECMAScript 6 specification",
"href": "https://www.ecma-international.org/ecma-262/6.0/#sec-symbol-constructor"
},{
"name": "MDN web docs",
"href": "https://developer.... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/generators.js | feature-detects/es6/generators.js | /*!
{
"name": "ES6 Generators",
"property": "generators",
"authors": ["Michael Kachanovskyi"],
"tags": ["es6"]
}
!*/
/* DOC
Check if browser implements ECMAScript 6 Generators per specification.
*/
define(['Modernizr'], function(Modernizr) {
Modernizr.addTest('generators', function() {
try {
new Fun... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/string.js | feature-detects/es6/string.js | /*!
{
"name": "ES6 String",
"property": "es6string",
"notes": [{
"name": "ECMAScript 6 Specification",
"href": "https://www.ecma-international.org/ecma-262/6.0/index.html"
}, {
"name": "Last ECMAScript Specification",
"href": "https://www.ecma-international.org/ecma-262/index.html"
}],
"poly... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/collections.js | feature-detects/es6/collections.js | /*!
{
"name": "ES6 Collections",
"property": "es6collections",
"notes": [{
"name": "ECMAScript 6 specification",
"href": "https://www.ecma-international.org/ecma-262/6.0/index.html"
}, {
"name": "Last ECMAScript specification",
"href": "https://www.ecma-international.org/ecma-262/index.html"
}... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/math.js | feature-detects/es6/math.js | /*!
{
"name": "ES6 Math",
"property": "es6math",
"notes": [{
"name": "ECMAScript 6 specification",
"href": "https://www.ecma-international.org/ecma-262/6.0/index.html"
}, {
"name": "Last ECMAScript specification",
"href": "https://www.ecma-international.org/ecma-262/index.html"
}],
"polyfill... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/rest-parameters.js | feature-detects/es6/rest-parameters.js | /*!
{
"name": "ES6 Rest parameters",
"property": "restparameters",
"notes": [{
"name": "ECMAScript 6 language specification",
"href": "https://www.ecma-international.org/ecma-262/6.0/#sec-function-definitions"
}],
"caniuse": "rest",
"authors": ["dabretin"],
"tags": ["es6"]
}
!*/
/* DOC
Check if br... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/object.js | feature-detects/es6/object.js | /*!
{
"name": "ES6 Object",
"property": "es6object",
"notes": [{
"name": "ECMAScript 6 specification",
"href": "https://www.ecma-international.org/ecma-262/6.0/index.html"
}, {
"name": "Last ECMAScript specification",
"href": "https://www.ecma-international.org/ecma-262/index.html"
}],
"poly... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/spread-array.js | feature-detects/es6/spread-array.js | /*!
{
"name": "ES6 Spread array",
"property": "spreadarray",
"notes": [{
"name": "ECMAScript Specification",
"href": "https://tc39.es/ecma262/#sec-array-initializer"
},
{
"name": "Article",
"href": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Spread_syntax"
}]... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/array.js | feature-detects/es6/array.js | /*!
{
"name": "ES6 Array",
"property": "es6array",
"notes": [{
"name": "ECMAScript 6 specification",
"href": "https://www.ecma-international.org/ecma-262/6.0/index.html"
}, {
"name": "Last ECMAScript specification",
"href": "https://www.ecma-international.org/ecma-262/index.html"
}],
"polyfi... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/arrow.js | feature-detects/es6/arrow.js | /*!
{
"name": "ES6 Arrow Functions",
"property": "arrow",
"authors": ["Vincent Riemer"],
"tags": ["es6"]
}
!*/
/* DOC
Check if browser implements ECMAScript 6 Arrow Functions per specification.
*/
define(['Modernizr'], function(Modernizr) {
Modernizr.addTest('arrow', function() {
try {
// eslint-dis... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/class.js | feature-detects/es6/class.js | /*!
{
"name": "ES6 Class",
"property": "es6class",
"notes": [{
"name": "ECMAScript 6 language specification",
"href": "https://www.ecma-international.org/ecma-262/6.0/#sec-class-definitions"
}],
"caniuse": "es6-class",
"authors": ["dabretin"],
"tags": ["es6"],
"builderAliases": ["class"]
}
!*/
/... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/number.js | feature-detects/es6/number.js | /*!
{
"name": "ES6 Number",
"property": "es6number",
"notes": [{
"name": "ECMAScript 6 specification",
"href": "https://www.ecma-international.org/ecma-262/6.0/index.html"
}, {
"name": "Last ECMAScript specification",
"href": "https://www.ecma-international.org/ecma-262/index.html"
}],
"poly... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/es6/promises.js | feature-detects/es6/promises.js | /*!
{
"name": "ES6 Promises",
"property": "promises",
"caniuse": "promises",
"polyfills": ["es6promises"],
"authors": ["Krister Kari", "Jake Archibald"],
"tags": ["es6"],
"notes": [{
"name": "The ES6 promises spec",
"href": "https://github.com/domenic/promises-unwrapping"
}, {
"name": "Chrom... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/elem/template.js | feature-detects/elem/template.js | /*!
{
"name": "Template Tag",
"property": "template",
"caniuse": "template",
"tags": ["elem"],
"notes": [{
"name": "HTML5Rocks Article",
"href": "https://www.html5rocks.com/en/tutorials/webcomponents/template/"
}, {
"name": "W3C Spec",
"href": "https://web.archive.org/web/20171130222649/http... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/elem/unknown.js | feature-detects/elem/unknown.js | /*!
{
"name": "Unknown Elements",
"property": "unknownelements",
"tags": ["elem"],
"notes": [{
"name": "The Story of the HTML5 Shiv",
"href": "https://www.paulirish.com/2011/the-history-of-the-html5-shiv/"
}, {
"name": "original implementation of detect code",
"href": "https://github.com/aFark... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/elem/track.js | feature-detects/elem/track.js | /*!
{
"name": "Track element and Timed Text Track",
"property": ["texttrackapi", "track"],
"tags": ["elem"],
"builderAliases": ["elem_track"],
"authors": ["Addy Osmani"],
"notes": [{
"name": "W3C Spec (Track Element)",
"href": "https://web.archive.org/web/20121119095019/http://www.w3.org/TR/html5/th... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/elem/output.js | feature-detects/elem/output.js | /*!
{
"name": "output Element",
"property": "outputelem",
"tags": ["elem"],
"builderAliases": ["elem_output"],
"notes": [{
"name": "WhatWG Spec",
"href": "https://html.spec.whatwg.org/multipage/form-elements.html#the-output-element"
}]
}
!*/
define(['Modernizr', 'createElement'], function(Modernizr,... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/elem/picture.js | feature-detects/elem/picture.js | /*!
{
"name": "picture Element",
"property": "picture",
"tags": ["elem"],
"authors": ["Scott Jehl", "Mat Marquis"],
"notes": [{
"name": "WHATWG Spec",
"href": "https://html.spec.whatwg.org/multipage/embedded-content.html#embedded-content"
}, {
"name": "Relevant spec issue",
"href": "https://... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/elem/bdi.js | feature-detects/elem/bdi.js | /*!
{
"name": "bdi Element",
"property": "bdi",
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/Web/HTML/Element/bdi"
}]
}
!*/
/* DOC
Detect support for the bdi element, a way to have text that is isolated from its possibly bidirectional surroundings
*/
define(['Moderni... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/elem/ruby.js | feature-detects/elem/ruby.js | /*!
{
"name": "ruby, rp, rt Elements",
"caniuse": "ruby",
"property": "ruby",
"tags": ["elem"],
"builderAliases": ["elem_ruby"],
"authors": ["Cătălin Mariș"],
"notes": [{
"name": "WHATWG Spec",
"href": "https://html.spec.whatwg.org/multipage/text-level-semantics.html#the-ruby-element"
}]
}
!*/
d... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/elem/details.js | feature-detects/elem/details.js | /*!
{
"name": "details Element",
"caniuse": "details",
"property": "details",
"tags": ["elem"],
"builderAliases": ["elem_details"],
"authors": ["@mathias"],
"notes": [{
"name": "Mathias' Original",
"href": "https://mathiasbynens.be/notes/html5-details-jquery#comment-35"
}]
}
!*/
define(['Moderni... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/elem/time.js | feature-detects/elem/time.js | /*!
{
"name": "time Element",
"property": "time",
"tags": ["elem"],
"builderAliases": ["elem_time"],
"notes": [{
"name": "WHATWG Spec",
"href": "https://html.spec.whatwg.org/multipage/text-level-semantics.html#the-time-element"
}]
}
!*/
define(['Modernizr', 'createElement'], function(Modernizr, crea... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/elem/progress-meter.js | feature-detects/elem/progress-meter.js | /*!
{
"name": "progress Element",
"caniuse": "progress",
"property": ["progressbar", "meter"],
"tags": ["elem"],
"builderAliases": ["elem_progress_meter"],
"authors": ["Stefan Wallin"]
}
!*/
define(['Modernizr', 'createElement'], function(Modernizr, createElement) {
// Tests for progressbar-support. All b... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/storage/sessionstorage.js | feature-detects/storage/sessionstorage.js | /*!
{
"name": "Session Storage",
"property": "sessionstorage",
"tags": ["storage"],
"polyfills": ["joshuabell-polyfill", "cupcake", "storagepolyfill"]
}
!*/
define(['Modernizr'], function(Modernizr) {
// Because we are forced to try/catch this, we'll go aggressive.
// Just FWIW: IE8 Compat mode supports th... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/storage/indexeddbblob.js | feature-detects/storage/indexeddbblob.js | /*!
{
"name": "IndexedDB Blob",
"property": "indexeddbblob",
"tags": ["storage"]
}
!*/
/* DOC
Detects if the browser can save File/Blob objects to IndexedDB
*/
define(['Modernizr', 'addTest', 'prefixed', 'test/storage/indexeddb'], function(Modernizr, addTest, prefixed) {
// Vendors had inconsistent prefixing wi... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/storage/indexeddb2.js | feature-detects/storage/indexeddb2.js | /*!
{
"name": "IndexedDB 2.0",
"property": "indexeddb2",
"tags": ["storage"],
"caniuse": "indexeddb2",
"authors": ["Tan Zhen Yong (@Xenonym)"],
"polyfills": ["indexeddb"],
"async": true
}
!*/
/* DOC
Detects support for the IndexedDB 2.0 client-side storage API.
*/
define(['Modernizr', 'addTest', 'test/sto... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/storage/cookies.js | feature-detects/storage/cookies.js | /*!
{
"name": "Cookies",
"property": "cookies",
"tags": ["storage"],
"authors": ["tauren"]
}
!*/
/* DOC
Detects whether cookie support is enabled.
*/
define(['Modernizr'], function(Modernizr) {
// https://github.com/Modernizr/Modernizr/issues/191
Modernizr.addTest('cookies', function() {
// navigator.c... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/storage/localstorage.js | feature-detects/storage/localstorage.js | /*!
{
"name": "Local Storage",
"property": "localstorage",
"caniuse": "namevalue-storage",
"tags": ["storage"],
"polyfills": [
"joshuabell-polyfill",
"cupcake",
"storagepolyfill",
"amplifyjs",
"yui-cacheoffline"
]
}
!*/
define(['Modernizr'], function(Modernizr) {
// In FF4, if disabled... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/storage/quota-management-api.js | feature-detects/storage/quota-management-api.js | /*!
{
"name": "Quota Storage Management API",
"property": "quotamanagement",
"tags": ["storage"],
"builderAliases": ["quota_management_api"],
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/quota-api/"
}]
}
!*/
/* DOC
Detects the ability to request a specific amount of space for files... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/storage/userdata.js | feature-detects/storage/userdata.js | /*!
{
"name": "IE User Data API",
"property": "userdata",
"tags": ["storage"],
"authors": ["@stereobooster"],
"notes": [{
"name": "MSDN Documentation",
"href": "https://msdn.microsoft.com/en-us/library/ms531424.aspx"
}]
}
!*/
/* DOC
Detects support for IE userData for persisting data, an API similar... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/storage/indexeddb.js | feature-detects/storage/indexeddb.js | /*!
{
"name": "IndexedDB",
"property": "indexeddb",
"caniuse": "indexeddb",
"tags": ["storage"],
"polyfills": ["indexeddb"],
"async": true
}
!*/
/* DOC
Detects support for the IndexedDB client-side storage API (final spec).
*/
define(['Modernizr', 'prefixed', 'addTest'], function(Modernizr, prefixed, addTes... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/storage/websqldatabase.js | feature-detects/storage/websqldatabase.js | /*!
{
"name": "Web SQL Database",
"property": "websqldatabase",
"caniuse": "sql-storage",
"tags": ["storage"]
}
!*/
define(['Modernizr'], function(Modernizr) {
// Chrome incognito mode used to throw an exception when using openDatabase
// It doesn't anymore.
Modernizr.addTest('websqldatabase', 'openDataba... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/webp-lossless.js | feature-detects/img/webp-lossless.js | /*!
{
"name": "Webp Lossless",
"async": true,
"property": ["webplossless", "webp-lossless"],
"tags": ["image"],
"authors": ["@amandeep", "Rich Bradshaw", "Ryan Seddon", "Paul Irish"],
"notes": [{
"name": "Webp Info",
"href": "https://developers.google.com/speed/webp/"
}, {
"name": "Webp Lossle... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/jpeg2000.js | feature-detects/img/jpeg2000.js | /*!
{
"name": "JPEG 2000",
"async": true,
"aliases": ["jpeg-2000", "jpg2"],
"property": "jpeg2000",
"caniuse": "jpeg2000",
"tags": ["image"],
"authors": ["@eric_wvgg"],
"notes": [{
"name": "Wikipedia Article",
"href": "https://en.wikipedia.org/wiki/JPEG_2000"
}]
}
!*/
/* DOC
Test for JPEG 2000... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/webp-alpha.js | feature-detects/img/webp-alpha.js | /*!
{
"name": "Webp Alpha",
"async": true,
"property": "webpalpha",
"aliases": ["webp-alpha"],
"tags": ["image"],
"authors": ["Krister Kari", "Rich Bradshaw", "Ryan Seddon", "Paul Irish"],
"notes": [{
"name": "WebP Info",
"href": "https://developers.google.com/speed/webp/"
}, {
"name": "Arti... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/sizes.js | feature-detects/img/sizes.js | /*!
{
"name": "sizes attribute",
"async": true,
"property": "sizes",
"tags": ["image"],
"authors": ["Mat Marquis"],
"notes": [{
"name": "WHATWG Spec",
"href": "https://html.spec.whatwg.org/multipage/embedded-content.html#the-img-element"
}, {
"name": "Srcset and sizes",
"href": "https://er... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/webp.js | feature-detects/img/webp.js | /*!
{
"name": "Webp",
"async": true,
"property": "webp",
"caniuse": "webp",
"tags": ["image"],
"builderAliases": ["img_webp"],
"authors": ["Krister Kari", "@amandeep", "Rich Bradshaw", "Ryan Seddon", "Paul Irish"],
"notes": [{
"name": "Webp Info",
"href": "https://developers.google.com/speed/web... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/exif-orientation.js | feature-detects/img/exif-orientation.js | /*!
{
"name": "EXIF Orientation",
"property": "exiforientation",
"tags": ["image"],
"builderAliases": ["exif_orientation"],
"async": true,
"authors": ["Paul Sayre"],
"notes": [{
"name": "Article by Dave Perrett",
"href": "https://www.daveperrett.com/articles/2012/07/28/exif-orientation-handling-is... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/lazyloading.js | feature-detects/img/lazyloading.js | /*!
{
"name": "image and iframe native lazy loading",
"property": "lazyloading",
"caniuse": "loading-lazy-attr",
"tags": ["image", "lazy", "loading"],
"notes": [{
"name": "Native image lazy-loading for the web",
"href": "https://addyosmani.com/blog/lazy-loading/"
}]
}
!*/
/* DOC
Test for the loading... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/jpegxr.js | feature-detects/img/jpegxr.js | /*!
{
"name": "JPEG XR (extended range)",
"async": true,
"aliases": ["jpeg-xr"],
"property": "jpegxr",
"tags": ["image"],
"notes": [{
"name": "Wikipedia Article",
"href": "https://en.wikipedia.org/wiki/JPEG_XR"
}]
}
!*/
/* DOC
Test for JPEG XR support
*/
define(['Modernizr', 'addTest'], function(M... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/srcset.js | feature-detects/img/srcset.js | /*!
{
"name": "srcset attribute",
"property": "srcset",
"caniuse": "srcset",
"tags": ["image"],
"notes": [{
"name": "Smashing Magazine Article",
"href": "https://www.smashingmagazine.com/2013/08/webkit-implements-srcset-and-why-its-a-good-thing/"
}, {
"name": "Generate multi-resolution images fo... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/apng.js | feature-detects/img/apng.js | /*!
{
"name": "Animated PNG",
"async": true,
"property": "apng",
"caniuse": "apng",
"tags": ["image"],
"builderAliases": ["img_apng"],
"notes": [{
"name": "Wikipedia Article",
"href": "https://en.wikipedia.org/wiki/APNG"
}]
}
!*/
/* DOC
Test for animated png support.
*/
define(['Modernizr', 'cre... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/webp-animation.js | feature-detects/img/webp-animation.js | /*!
{
"name": "Webp Animation",
"async": true,
"property": "webpanimation",
"aliases": ["webp-animation"],
"tags": ["image"],
"authors": ["Krister Kari", "Rich Bradshaw", "Ryan Seddon", "Paul Irish"],
"notes": [{
"name": "WebP Info",
"href": "https://developers.google.com/speed/webp/"
}, {
"... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/crossorigin.js | feature-detects/img/crossorigin.js | /*!
{
"name": "Image crossOrigin",
"property": "imgcrossorigin",
"tags": ["image"],
"notes": [{
"name": "Cross Domain Images and the Tainted Canvas",
"href": "https://blog.codepen.io/2013/10/08/cross-domain-images-tainted-canvas/"
}]
}
!*/
/* DOC
Detects support for the crossOrigin attribute on images... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/img/avif.js | feature-detects/img/avif.js | /*!
{
"name": "AVIF",
"async": true,
"property": "avif",
"caniuse": "avif",
"tags": ["image"],
"authors": ["Markel Ferro (@MarkelFe)"],
"polyfills": ["avifjs"],
"notes": [{
"name": "Avif Spec",
"href": "https://aomediacodec.github.io/av1-avif/"
}]
}
!*/
/* DOC
Test for AVIF support
*/
define([... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/battery/lowbattery.js | feature-detects/battery/lowbattery.js | /*!
{
"name": "Low Battery Level",
"property": "lowbattery",
"tags": ["battery", "hardware", "mobile"],
"builderAliases": ["battery_level"],
"authors": ["Paul Sayre"],
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/Web/API/Navigator/battery"
}]
}
!*/
/* DOC
Enabl... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/battery/battery.js | feature-detects/battery/battery.js | /*!
{
"name": "Battery API",
"property": "batteryapi",
"aliases": ["battery-api"],
"builderAliases": ["battery_api"],
"tags": ["battery", "device", "media"],
"authors": ["Paul Sayre", "Alex Bradley (@abrad1212)"],
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en/DOM/window... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/workers/webworkers.js | feature-detects/workers/webworkers.js | /*!
{
"name": "Web Workers",
"property": "webworkers",
"caniuse": "webworkers",
"tags": ["performance", "workers"],
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/workers/"
}, {
"name": "HTML5 Rocks Tutorial",
"href": "https://www.html5rocks.com/en/tutorials/workers/basics/"
... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/workers/blobworkers.js | feature-detects/workers/blobworkers.js | /*!
{
"name": "Workers from Blob URIs",
"property": "blobworkers",
"tags": ["performance", "workers"],
"builderAliases": ["workers_blobworkers"],
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/workers/"
}],
"warnings": ["This test may output garbage to console."],
"authors": ["Ju... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/workers/dataworkers.js | feature-detects/workers/dataworkers.js | /*!
{
"name": "Workers from Data URIs",
"property": "dataworkers",
"tags": ["performance", "workers"],
"builderAliases": ["workers_dataworkers"],
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/workers/"
}],
"warnings": ["This test may output garbage to console."],
"authors": ["Ju... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/workers/transferables.js | feature-detects/workers/transferables.js | /*!
{
"name": "Transferables Objects",
"property": "transferables",
"tags": ["performance", "workers"],
"builderAliases": ["transferables"],
"notes": [{
"name": "Transferable Objects: Lightning Fast!",
"href": "https://developers.google.com/web/updates/2011/12/Transferable-Objects-Lightning-Fast"
}]... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/workers/sharedworkers.js | feature-detects/workers/sharedworkers.js | /*!
{
"name": "Shared Workers",
"property": "sharedworkers",
"caniuse": "sharedworkers",
"tags": ["performance", "workers"],
"builderAliases": ["workers_sharedworkers"],
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/workers/"
}]
}
!*/
/* DOC
Detects support for the `SharedWorker` ... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/workers/workertypeoption.js | feature-detects/workers/workertypeoption.js | /*!
{
"name": "worker type option test",
"property": "workertypeoption",
"caniuse":"mdn-api_worker_worker_ecmascript_modules",
"tags": ["web worker type options", "web worker"],
"builderAliases": ["worker_type_options"],
"authors": ["Debadutta Panda"],
"notes": [{
"name": "MDN Docs",
"href": "http... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/a/areaping.js | feature-detects/a/areaping.js | /*!
{
"name": "area[ping] Attribute",
"property": "areaping",
"caniuse": "ping",
"tags": ["media", "attribute"],
"builderAliases": ["area_ping"],
"authors": ["Hélio Correia (@heliocorreia)"],
"notes": [{
"name": "WHATWG Spec",
"href": "https://html.spec.whatwg.org/dev/links.html#ping"
}]
}
!*/
/... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/a/aping.js | feature-detects/a/aping.js | /*!
{
"name": "a[ping] Attribute",
"property": "aping",
"caniuse": "ping",
"tags": ["media", "attribute"],
"builderAliases": ["a_ping"],
"authors": ["Hélio Correia (@heliocorreia)"],
"notes": [{
"name": "WHATWG Spec",
"href": "https://html.spec.whatwg.org/dev/links.html#ping"
}]
}
!*/
/* DOC
The... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/a/download.js | feature-detects/a/download.js | /*!
{
"name": "a[download] Attribute",
"property": "adownload",
"caniuse": "download",
"tags": ["media", "attribute"],
"builderAliases": ["a_download"],
"notes": [{
"name": "WHATWG Spec",
"href": "https://developers.whatwg.org/links.html#downloading-resources"
}]
}
!*/
/* DOC
When used on an `<a>`... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/file/api.js | feature-detects/file/api.js | /*!
{
"name": "File API",
"property": "filereader",
"caniuse": "fileapi",
"notes": [{
"name": "W3C Working Draft Spec",
"href": "https://www.w3.org/TR/FileAPI/"
}],
"tags": ["file"],
"builderAliases": ["file_api"],
"knownBugs": ["Will fail in Safari 5 due to its lack of support for the standards... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/file/filesystem.js | feature-detects/file/filesystem.js | /*!
{
"name": "Filesystem API",
"property": "filesystem",
"caniuse": "filesystem",
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/file-system-api/"
}],
"authors": ["Eric Bidelman (@ebidel)"],
"tags": ["file"],
"builderAliases": ["file_filesystem"],
"knownBugs": ["The API will b... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/generatedcontent.js | feature-detects/css/generatedcontent.js | /*!
{
"name": "CSS Generated Content",
"property": "generatedcontent",
"tags": ["css"],
"warnings": ["Android may not return correct height for anything below 7px in old versions #738"],
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/css3-selectors/#gen-content"
}, {
"name": "MDN... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/backgroundblendmode.js | feature-detects/css/backgroundblendmode.js | /*!
{
"name": "CSS Background Blend Mode",
"property": "backgroundblendmode",
"caniuse": "css-backgroundblendmode",
"tags": ["css"],
"notes": [{
"name": "CSS Blend Modes could be the next big thing in Web Design",
"href": "https://medium.com/@bennettfeely/css-blend-modes-could-be-the-next-big-thing-in... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/backgroundrepeat.js | feature-detects/css/backgroundrepeat.js | /*!
{
"name": "Background Repeat",
"property": ["bgrepeatspace", "bgrepeatround"],
"tags": ["css"],
"builderAliases": ["css_backgroundrepeat"],
"authors": ["Ryan Seddon"],
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/Web/CSS/background-repeat"
}, {
"name": ... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/appearance.js | feature-detects/css/appearance.js | /*!
{
"name": "Appearance",
"property": "appearance",
"caniuse": "css-appearance",
"tags": ["css"],
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/Web/CSS/-moz-appearance"
}, {
"name": "CSS-Tricks CSS Almanac: appearance",
"href": "https://css-tricks.com/al... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/transformstylepreserve3d.js | feature-detects/css/transformstylepreserve3d.js | /*!
{
"name": "CSS Transform Style preserve-3d",
"property": "preserve3d",
"authors": ["denyskoch", "aFarkas"],
"tags": ["css"],
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/Web/CSS/transform-style"
}, {
"name": "Related Github Issue",
"href": "https://gi... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/focusvisible.js | feature-detects/css/focusvisible.js | /*!
{
"name": "CSS :focus-visible pseudo-selector",
"caniuse": "css-focus-visible",
"property": "focusvisible",
"authors": ["@esaborit4code"],
"tags": ["css"]
}
!*/
define(['Modernizr'], function(Modernizr) {
Modernizr.addTest('focusvisible', function() {
try {
document.querySelector(':focus-vis... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/lastchild.js | feature-detects/css/lastchild.js | /*!
{
"name": "CSS :last-child pseudo-selector",
"caniuse": "css-sel3",
"property": "lastchild",
"tags": ["css"],
"builderAliases": ["css_lastchild"],
"notes": [{
"name": "Related Github Issue",
"href": "https://github.com/Modernizr/Modernizr/pull/304"
}]
}
!*/
define(['Modernizr', 'testStyles'], ... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/fontdisplay.js | feature-detects/css/fontdisplay.js | /*!
{
"name": "Font Display",
"property": "fontdisplay",
"authors": ["Patrick Kettner"],
"caniuse": "css-font-rendering-controls",
"notes": [{
"name": "W3C Spec",
"href": "https://drafts.csswg.org/css-fonts-4/#font-display-desc"
}, {
"name": "`font-display` for the masses",
"href": "https://... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/shapes.js | feature-detects/css/shapes.js | /*!
{
"name": "CSS Shapes",
"property": "shapes",
"tags": ["css"],
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/css-shapes"
}, {
"name": "Examples from Adobe",
"href": "https://web.archive.org/web/20171230010236/http://webplatform.adobe.com:80/shapes"
}, {
"name": "Exam... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/opacity.js | feature-detects/css/opacity.js | /*!
{
"name": "CSS Opacity",
"caniuse": "css-opacity",
"property": "opacity",
"tags": ["css"]
}
!*/
define(['Modernizr', 'createElement', 'prefixes'], function(Modernizr, createElement, prefixes) {
// Browsers that actually have CSS Opacity implemented have done so
// according to spec, which means their re... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/will-change.js | feature-detects/css/will-change.js | /*!
{
"name": "will-change",
"property": "willchange",
"caniuse": "will-change",
"notes": [{
"name": "W3C Spec",
"href": "https://drafts.csswg.org/css-will-change/"
}]
}
!*/
/* DOC
Detects support for the `will-change` css property, which formally signals to the
browser that an element will be animati... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/boxsizing.js | feature-detects/css/boxsizing.js | /*!
{
"name": "Box Sizing",
"property": "boxsizing",
"caniuse": "css3-boxsizing",
"polyfills": ["borderboxmodel", "boxsizingpolyfill", "borderbox"],
"tags": ["css"],
"builderAliases": ["css_boxsizing"],
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en-US/docs/Web/CSS/box-s... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/variablefonts.js | feature-detects/css/variablefonts.js | /*!
{
"name": "Variable Open Type Fonts",
"property": "variablefonts",
"authors": ["Patrick Kettner"],
"tags": ["css"],
"notes": [{
"name": "Variable fonts on the web",
"href": "https://webkit.org/blog/7051/variable-fonts-on-the-web/"
}, {
"name": "Variable fonts for responsive design",
"hre... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/flexgap.js | feature-detects/css/flexgap.js | /*!
{
"name": "Flex Gap",
"property": "flexgap",
"caniuse": "flexbox-gap",
"tags": ["css", "flexbox"],
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/css-align-3/#gaps"
}],
"authors": ["Chris Smith (@chris13524)"]
}
!*/
define(['Modernizr', 'createElement', 'docElement'], function... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/backgroundsizecover.js | feature-detects/css/backgroundsizecover.js | /*!
{
"name": "Background Size Cover",
"property": "bgsizecover",
"tags": ["css"],
"builderAliases": ["css_backgroundsizecover"],
"notes": [{
"name": "MDN Docs",
"href": "https://developer.mozilla.org/en/CSS/background-size"
}]
}
!*/
define(['Modernizr', 'testAllProps'], function(Modernizr, testAllP... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/chunit.js | feature-detects/css/chunit.js | /*!
{
"name": "CSS Font ch Units",
"authors": ["Ron Waldon (@jokeyrhyme)"],
"property": "csschunit",
"caniuse": "ch-unit",
"tags": ["css"],
"notes": [{
"name": "W3C Spec",
"href": "https://www.w3.org/TR/css3-values/#font-relative-lengths"
}]
}
!*/
define(['Modernizr', 'modElem'], function(Moderniz... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/backgroundsize.js | feature-detects/css/backgroundsize.js | /*!
{
"name": "Background Size",
"property": "backgroundsize",
"tags": ["css"],
"knownBugs": ["This will false positive in Opera Mini - https://github.com/Modernizr/Modernizr/issues/396"],
"notes": [{
"name": "Related Issue",
"href": "https://github.com/Modernizr/Modernizr/issues/396"
}]
}
!*/
defin... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/calc.js | feature-detects/css/calc.js | /*!
{
"name": "CSS Calc",
"property": "csscalc",
"caniuse": "calc",
"tags": ["css"],
"builderAliases": ["css_calc"],
"authors": ["@calvein"]
}
!*/
/* DOC
Method of allowing calculated values for length units. For example:
```css
//lem {
width: calc(100% - 3em);
}
```
*/
define(['Modernizr', 'createElemen... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/vmaxunit.js | feature-detects/css/vmaxunit.js | /*!
{
"name": "CSS vmax unit",
"property": "cssvmaxunit",
"caniuse": "viewport-units",
"tags": ["css"],
"builderAliases": ["css_vmaxunit"],
"notes": [{
"name": "Related Modernizr Issue",
"href": "https://github.com/Modernizr/Modernizr/issues/572"
}, {
"name": "JSFiddle Example",
"href": "h... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
Modernizr/Modernizr | https://github.com/Modernizr/Modernizr/blob/743092ebbb9c19a5ba8c3cc2c75cf03727921cb1/feature-detects/css/cubicbezierrange.js | feature-detects/css/cubicbezierrange.js | /*!
{
"name": "CSS Cubic Bezier Range",
"property": "cubicbezierrange",
"tags": ["css"],
"builderAliases": ["css_cubicbezierrange"],
"authors": ["@calvein"],
"warnings": ["In old versions (pre-2013) cubic-bezier values can't be > 1 due to Webkit [bug #45761](https://bugs.webkit.org/show_bug.cgi?id=45761)"],... | javascript | MIT | 743092ebbb9c19a5ba8c3cc2c75cf03727921cb1 | 2026-01-04T15:04:24.685929Z | false |
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