DEV Community

Abraham Alanya
Abraham Alanya

Posted on

Agregar y eliminar elementos de un array en Javascript

#javascript 
let array = ["primero", "segundo"];
Enter fullscreen mode Exit fullscreen mode

push()

Sirve para agregar un nuevo elemento, al final del array

array.push("tercero");
// ["primero", "segundo", "tercero"]
Enter fullscreen mode Exit fullscreen mode

shift()

Sirve para eliminar el primer elemento [0]

array.shift();
// ["segundo"]
Enter fullscreen mode Exit fullscreen mode

pop()

Sirve para eliminar el último elemento

array.pop();
// ["primero"]
Enter fullscreen mode Exit fullscreen mode

Top comments (0)

Read next

mayank_mohapatra profile image

Creating a Multilingual Expense Tracker with Tolgee

Mayank Mohapatra -

im_santhiya_guna profile image

Strapi — Why

Santhiya G -

piuskevin3 profile image

Introducing WasteBin: A Geo-Based Community for Sustainable Waste Management

Pius Kevin Mafabi -

nag5000 profile image

Discover JSREPL.io – A JavaScript REPL & Playground

Aleksey Nagovitsyn -