javascript extract element from array

Random Dude answered on October 19, 2022 Popularity 9/10 Helpfulness 2/10

answer javascript extract element from array

related extract element from array javascript

javascript extract element from array

Comment

//Not changing the array (non destructive):
let array = ["zero", "one", "two"];
let newElement = array[1];
console.log(newElement); //"zero"

//Removing the extracted item from the array (destructive):
let array = ["zero", "one", "two"];
let spliced = array.splice(0,1); //remove 1 element/s starting at position 0
console.log(array); //["one", "two"]
console.log(spliced); //["zero"]

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: element extract javascript

Link to this answer
Share Copy Link

Contributed on Oct 19 2022

Random Dude

0 Answers Avg Quality 2/10

Closely Related Answers

extract element from array javascript

Comment

let array = [10, 41, 12, 17, 6];

// Via variable
let index = 2;
let extractedElm = array[index]; // Index 2 - value of 12

// Via loop iteration
for (let i = 0; i < array.length; i++) {
	let elm = array[i]; // Extracted element at given index
}

Popularity 6/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript element extract

Link to this answer
Share Copy Link

Contributed on Jan 10 2024

Tegan Hakim

0 Answers Avg Quality 2/10

javascript extract element from array

Contents

More Related Answers

javascript extract element from array

Closely Related Answers

extract element from array javascript

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.