entries()

Misol

// Create a Typed Array const myArr = Int32Array.of(10,20,30,40,50,60); const myIterator = myArr.entries(); // List the Entries let text = ""; for (let x of myIterator) { text += x; }

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Quyida ko‘proq misollar!

Tavsif

entries() metodi massivdagi kalit/qiymat juftliklariga ega Iterator obyektini qaytaradi.

entries() metodi asl massivni o‘zgartirmaydi.

Tiplangan massiv iteratsiya metodlari:

Sintaksis

typed-array.entries()

typed-array quyidagilardan biri bo‘lishi kerak:

Int8Array
Uint8Array
Uint8ClampedArray
Int16Array
Uint16Array
Int32Array
Uint32Array
Float16Array
Float32Array
Float64Array
BigInt64Array
BigUint64Array

Parametrlar

YO‘Q

Qaytariladigan qiymat

Tip	Tavsif
Iteratsiya qilinadimi	Tiplangan massivdagi kalit/qiymat juftliklariga ega iteratsiya qilinadigan obyekt.

Ko‘proq misollar

Misol

Iterator bo‘ylab bevosita iteratsiya qiling:

// Create a Typed Array const myArr = Int32Array.of(10,20,30,40,50,60); // List the Entries let text = ""; for (let x of myArr.entries()) { text += x; }

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Misol

O‘rnatilgan Object.entries() metodidan foydalaning:

// Create a Typed Array const myArr = Int32Array.of(10,20,30,40,50,60); // List the Entries let text = ""; for (let x of Object.entries(myArr)) { text += x; }

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Eslatma

Iteratorni saqlab qo‘yish yaxshi amaliyot emas.

Iteratorda har bir elementga birma-bir murojaat qilish uchun next() metodi bor.

Undan foydalanishni boshlashingiz bilanoq uni qayta tiklab ham, qaytadan ishga tushirib ham bo‘lmaydi.

Misol

Iteratorning next() metodidan foydalaning:

// Create a Typed Array const myArr = Int32Array.of(10,20,30,40,50,60); // Create an Interator const myIterator = fruits.entries(); // List the entries let text = myIterator.next().value + " " + myIterator.next().value;

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