cdnjs.cloudflare.com/polyfill

Your polyfill bundle

https://cdnjs.cloudflare.com/polyfill/v3/polyfill.min.js?version=4.8.0

Polyfill Library VersionCallback

Filter PolyfillsFilter the polyfills in the "Available Polyfills" list.

Available PolyfillsCheck the boxes of the polyfills or polyfill-sets you want to have in your bundle.

default

Included Polyfills

Array.from
Array.of
Array.prototype.fill
CustomEvent
DOMTokenList
DocumentFragment.prototype.append
DocumentFragment.prototype.prepend
DocumentFragment.prototype.replaceChildren
Element.prototype.after
Element.prototype.append
Element.prototype.before
Element.prototype.classList
Element.prototype.closest
Element.prototype.matches
Element.prototype.prepend
Element.prototype.remove
Element.prototype.replaceChildren
Element.prototype.replaceWith
Event
Event.focusin
Event.hashchange
Map
Node.prototype.contains
Node.prototype.isSameNode
Number.isNaN
Object.assign
Object.getOwnPropertyDescriptor
Object.getOwnPropertyNames
Object.keys
Promise
Set
String.prototype.endsWith
String.prototype.includes
String.prototype.startsWith
String.prototype.trim
URL
atob
document.visibilityState
location.origin
requestAnimationFrame
~html5-elements

dom4

Included Polyfills

Node.prototype.contains
Node.prototype.isSameNode

es2015

Included Polyfills

Array.from
Array.of
Array.prototype.@@iterator
Array.prototype.copyWithin
Array.prototype.entries
Array.prototype.fill
Array.prototype.find
Array.prototype.findIndex
Array.prototype.keys
Array.prototype.sort
Array.prototype.values
ArrayBuffer.prototype.@@toStringTag
Function.prototype.name
Map
Math.acosh
Math.asinh
Math.atanh
Math.cbrt
Math.clz32
Math.cosh
Math.expm1
Math.fround
Math.hypot
Math.imul
Math.log10
Math.log1p
Math.log2
Math.sign
Math.sinh
Math.tanh
Math.trunc
Number.Epsilon
Number.MAX_SAFE_INTEGER
Number.MIN_SAFE_INTEGER
Number.isFinite
Number.isInteger
Number.isNaN
Number.isSafeInteger
Number.parseFloat
Number.parseInt
Object.assign
Object.is
Object.prototype.toString
Object.seal
Object.setPrototypeOf
Promise
RegExp.prototype.flags
Set
String.fromCodePoint
String.prototype.@@iterator
String.prototype.codePointAt
String.prototype.endsWith
String.prototype.includes
String.prototype.repeat
String.prototype.startsWith
Symbol
Symbol.hasInstance
Symbol.isConcatSpreadable
Symbol.iterator
Symbol.match
Symbol.replace
Symbol.search
Symbol.species
Symbol.split
Symbol.toPrimitive
Symbol.toStringTag
Symbol.unscopables
TypedArray.prototype.@@iterator
TypedArray.prototype.@@toStringTag
TypedArray.prototype.entries
TypedArray.prototype.keys
TypedArray.prototype.toLocaleString
TypedArray.prototype.toString
TypedArray.prototype.values
WeakMap
WeakSet

es2016

Included Polyfills

Array.prototype.includes
String.prototype.padEnd
String.prototype.padStart

es2017

Included Polyfills

Object.entries
Object.getOwnPropertyDescriptors
Object.values
String.prototype.padEnd
String.prototype.padStart

es2018

Included Polyfills

Promise.prototype.finally
Symbol.asyncIterator

es2019

Included Polyfills

Array.prototype.flat
Array.prototype.flatMap
Object.fromEntries
String.prototype.trimEnd
String.prototype.trimStart

es2020

Included Polyfills

Promise.allSettled
RegExp.prototype.@@matchAll
String.prototype.matchAll
Symbol.matchAll

es2021

Included Polyfills

AggregateError
Promise.any
String.prototype.replaceAll

es2022

Included Polyfills

Array.prototype.at
Error.cause
Object.hasOwn
String.prototype.at
TypedArray.prototype.at

es2023

Included Polyfills

Array.prototype.findLast
Array.prototype.findLastIndex
Array.prototype.toReversed
Array.prototype.toSorted
Array.prototype.toSpliced
Array.prototype.with
TypedArray.prototype.findLast
TypedArray.prototype.findLastIndex
TypedArray.prototype.toReversed
TypedArray.prototype.toSorted
TypedArray.prototype.with

es5

Included Polyfills

Object.freeze
Object.getOwnPropertyDescriptor
Object.getOwnPropertyNames
Object.keys
String.prototype.trim

es6

Included Polyfills

Array.from
Array.of
Array.prototype.@@iterator
Array.prototype.copyWithin
Array.prototype.entries
Array.prototype.fill
Array.prototype.find
Array.prototype.findIndex
Array.prototype.keys
Array.prototype.sort
Array.prototype.values
ArrayBuffer.prototype.@@toStringTag
Function.prototype.name
Map
Math.acosh
Math.asinh
Math.atanh
Math.cbrt
Math.clz32
Math.cosh
Math.expm1
Math.fround
Math.hypot
Math.imul
Math.log10
Math.log1p
Math.log2
Math.sign
Math.sinh
Math.tanh
Math.trunc
Number.Epsilon
Number.MAX_SAFE_INTEGER
Number.MIN_SAFE_INTEGER
Number.isFinite
Number.isInteger
Number.isNaN
Number.isSafeInteger
Number.parseFloat
Number.parseInt
Object.assign
Object.is
Object.prototype.toString
Object.seal
Object.setPrototypeOf
Promise
RegExp.prototype.flags
Set
String.fromCodePoint
String.prototype.@@iterator
String.prototype.codePointAt
String.prototype.endsWith
String.prototype.includes
String.prototype.repeat
String.prototype.startsWith
Symbol
Symbol.hasInstance
Symbol.isConcatSpreadable
Symbol.iterator
Symbol.match
Symbol.replace
Symbol.search
Symbol.species
Symbol.split
Symbol.toPrimitive
Symbol.toStringTag
Symbol.unscopables
TypedArray.prototype.@@iterator
TypedArray.prototype.@@toStringTag
TypedArray.prototype.entries
TypedArray.prototype.keys
TypedArray.prototype.toLocaleString
TypedArray.prototype.toString
TypedArray.prototype.values
WeakMap
WeakSet

es7

Included Polyfills

Array.prototype.includes
String.prototype.padEnd
String.prototype.padStart

AbortController

AggregateError

Array.from

Array.of

Array.prototype.@@iterator

Array.prototype.at

Array.prototype.copyWithin

Array.prototype.entries

Array.prototype.fill

Array.prototype.find

Array.prototype.findIndex

Array.prototype.findLast

Array.prototype.findLastIndex

Array.prototype.flat

Array.prototype.flatMap

Array.prototype.includes

Array.prototype.keys

Array.prototype.sort

Array.prototype.toReversed

Array.prototype.toSorted

Array.prototype.toSpliced

Array.prototype.values

Array.prototype.with

ArrayBuffer

ArrayBuffer.isView

ArrayBuffer.prototype.@@toStringTag

AudioContext

Blob

CSS.supports

CharacterData.prototype.after

CharacterData.prototype.before

CharacterData.prototype.nextElementSibling

CharacterData.prototype.previousElementSibling

CharacterData.prototype.remove

CharacterData.prototype.replaceWith

CustomEvent

DOMRect

DOMRect.fromRect

DOMTokenList

DOMTokenList.prototype.@@iterator

DOMTokenList.prototype.forEach

DOMTokenList.prototype.replace

DocumentFragment

DocumentFragment.prototype.append

DocumentFragment.prototype.prepend

DocumentFragment.prototype.replaceChildren

Element.prototype.after

Element.prototype.append

Element.prototype.before

Element.prototype.classList

Element.prototype.closest

Element.prototype.dataset

Element.prototype.getAttributeNames

Element.prototype.matches

Element.prototype.placeholder

Element.prototype.prepend

Element.prototype.remove

Element.prototype.replaceChildren

Element.prototype.replaceWith

Element.prototype.toggleAttribute

Error.cause

Event

Event.focusin

Event.hashchange

EventSource

Function.prototype.name

HTMLCanvasElement.prototype.toBlob

HTMLCollection.prototype.@@iterator

HTMLDocument

HTMLElement.prototype.inert

HTMLFormElement.prototype.requestSubmit

HTMLInputElement.prototype.valueAsDate

HTMLPictureElement

HTMLSelectElement.prototype.selectedOptions

HTMLTemplateElement

IntersectionObserver

IntersectionObserverEntry

Intl.DateTimeFormat

Intl.DisplayNames

Intl.ListFormat

Intl.Locale

Intl.NumberFormat

Intl.PluralRules

Intl.RelativeTimeFormat

Intl.getCanonicalLocales

Map

Math.acosh

Math.asinh

Math.atanh

Math.cbrt

Math.clz32

Math.cosh

Math.expm1

Math.fround

Math.hypot

Math.imul

Math.log10

Math.log1p

Math.log2

Math.sign

Math.sinh

Math.tanh

Math.trunc

MediaQueryList.prototype.addEventListener

MutationObserver

Node.prototype.contains

Node.prototype.getRootNode

Node.prototype.isConnected

Node.prototype.isSameNode

NodeList.prototype.@@iterator

NodeList.prototype.forEach

Number.Epsilon

Number.MAX_SAFE_INTEGER

Number.MIN_SAFE_INTEGER

Number.isFinite

Number.isInteger

Number.isNaN

Number.isSafeInteger

Number.parseFloat

Number.parseInt

Object.assign

Object.entries

Object.freeze

Object.fromEntries

Object.getOwnPropertyDescriptor

Object.getOwnPropertyDescriptors

Object.getOwnPropertyNames

Object.hasOwn

Object.is

Object.isExtensible

Object.isFrozen

Object.isSealed

Object.keys

Object.preventExtensions

Object.prototype.toString

Object.seal

Object.setPrototypeOf

Object.values

Promise

Promise.allSettled

Promise.any

Promise.prototype.finally

Reflect

Reflect.apply

Reflect.construct

Reflect.defineProperty

Reflect.deleteProperty

Reflect.get

Reflect.getOwnPropertyDescriptor

Reflect.getPrototypeOf

Reflect.has

Reflect.isExtensible

Reflect.ownKeys

Reflect.preventExtensions

Reflect.set

Reflect.setPrototypeOf

RegExp.prototype.@@matchAll

RegExp.prototype.flags

ResizeObserver

Set

String.fromCodePoint

String.prototype.@@iterator

String.prototype.at

String.prototype.codePointAt

String.prototype.endsWith

String.prototype.includes

String.prototype.matchAll

String.prototype.normalize

String.prototype.padEnd

String.prototype.padStart

String.prototype.repeat

String.prototype.replaceAll

String.prototype.startsWith

String.prototype.trim

String.prototype.trimEnd

String.prototype.trimStart

String.raw

Symbol

Symbol.asyncIterator

Symbol.hasInstance

Symbol.isConcatSpreadable

Symbol.iterator

Symbol.match

Symbol.matchAll

Symbol.prototype.description

Symbol.replace

Symbol.search

Symbol.species

Symbol.split

Symbol.toPrimitive

Symbol.toStringTag

Symbol.unscopables

TextEncoder

TypedArray.prototype.@@iterator

TypedArray.prototype.@@toStringTag

TypedArray.prototype.at

TypedArray.prototype.entries

TypedArray.prototype.findLast

TypedArray.prototype.findLastIndex

TypedArray.prototype.keys

TypedArray.prototype.sort

TypedArray.prototype.toLocaleString

TypedArray.prototype.toReversed

TypedArray.prototype.toSorted

TypedArray.prototype.toString

TypedArray.prototype.values

TypedArray.prototype.with

URL

URL.prototype.toJSON

UserTiming

WeakMap

WeakSet

WebAnimations

atob

console

console.assert

console.clear

console.count

console.debug

console.dir

console.dirxml

console.error

console.exception

console.group

console.groupCollapsed

console.groupEnd

console.info

console.log

console.markTimeline

console.profile

console.profileEnd

console.profiles

console.table

console.time

console.timeEnd

console.timeStamp

console.timeline

console.timelineEnd

console.trace

console.warn

devicePixelRatio

document.currentScript

document.elementsFromPoint

document.visibilityState

fetch

globalThis

location.origin

matchMedia

navigator.sendBeacon

performance.now

queueMicrotask

requestAnimationFrame

requestIdleCallback

screen.orientation

setImmediate

smoothscroll

structuredClone

~html5-elements