References

Array.at()

Array.concat()

Array.copyWithin()

Object.defineProperties()

Object.defineProperty()

Object.entries()

Object.freeze()

Object.fromEntries()

Object.getOwnPropertyDescriptor()

Object.getOwnPropertyDescriptors()

Object.getOwnPropertyNames()

Object.getOwnPropertySymbols()

Object.getPrototypeOf()

Object.hasOwn()

Object.hasOwnProperty()

Object.is()

Object.isExtensible()

Object.isFrozen()

Object.isPrototypeOf()

Object.isSealed()

Object.keys()

Object.preventExtensions()

Object.seal()

Object.setPrototypeOf()

Object.toLocaleString()

String.fromCodePoint()

String.includes()

String.indexOf()

String.lastIndexOf()

String.localeCompare()

String.toLocaleLowerCase()

String.toLocaleUpperCase()

Array.reduceRight()

Leírás

Mint a reduce, csak jobbról-balra halad.

Szintaxis

reduceRight(callbackFn)
reduceRight(callbackFn, initialValue)

Példa

const array1 = [
  [0, 1],
  [2, 3],
  [4, 5],
]
 
const result = array1.reduceRight((accumulator, currentValue) => accumulator.concat(currentValue))
 
console.log(result)
// Expected output: Array [4, 5, 2, 3, 0, 1]

in this article

Leírás
Szintaxis
Példa