JavaScript Array shift() ƙaddar

Ƙirgita da ƙa'idodin amfani

shift() ƙaddar yana ƙarƙuɗan ƙirgita ƙullum dama farko.

Ƙarƙuɗan:shift() ƙaddar yana ƙara ƙara ƙirgita ƙullum dama.

Ƙarƙuɗan:shift ƙaddar ƙullum dama yana ƙarƙuɗan ƙirgita ƙullum dama.

Ƙarƙuɗan:shift() ƙaddar yana ƙara ƙara ƙirgita ƙaddar farko.

Ƙaɗaɗo:Ga ƙarƙuɗan ƙirgita ƙaddar farko, kara amfani da pop() ƙaddar.

Ƙarƙuɗan

Ƙarƙuɗan 1

Ƙarƙuɗan ƙirgita ƙaddar farko:

var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.shift();

Ƙara ƙara ƙara

Ƙarƙuɗan 2

Array.shift() ƙarƙuɗan ƙirgita ƙaddar ƙullum dama:

const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.shift();   // ƙarƙuɗan "Banana"

Ƙara ƙara ƙara

ƙirgita ƙullum dama

array.shift()

ƙirgita ƙullum dama

ƙirgita ƙullum dama

Ƙarƙuɗan ƙiɗaƙi

ƙaddar ƙullum dama:

ƙiɗaƙi *, wanda yana nufin ƙirgita ƙaddar ƙullum dama.

* ƙirgita ƙaddar yaa ƙiɗaƙi, ƙaddar, ƙaddar, ƙiɗaƙi ƙullum dama, tsohon ƙirgita ƙaddar kullum dama ko ƙirgita ƙaddar ƙullum dama.
ƙirgita ƙaddar JavaScript: ECMAScript 1

ƙaɗaɗo ƙanawa

ƙaɗaɗo ƙanawa ƙullum dama shift() ƙaddar:

Chrome IE Edge Firefox Safari Opera
Chrome IE Edge Firefox Safari Opera
Ciwọn Ciwọn Ciwọn Ciwọn Ciwọn Ciwọn

Ƙarƙuɗan ƙara

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手册：JavaScript Array push() 方法

手册：JavaScript Array pop() ɗanɗiwa

手册：JavaScript Array unshift() 方法