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how to get last index of array in javascript

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ABDULLA AL JABER answered on July 25, 2019 Popularity 10/10 Helpfulness 3/10

answer how to get last index of array in javascript

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how to get last index of array in javascript

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const lastElement = arrayName[arrayName.length - 1];

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: get javascript

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Contributed on May 25 2022

ABDULLA AL JABER

0 Answers Avg Quality 2/10

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last index array javascript

Comment

var colors = ["red","blue","green"];
var green = colors[colors.length - 1]; //get last item in the array

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 25 2019

Grepper

0 Answers Avg Quality 2/10

js get last element of array

Comment

const array = ["foo", "bar", "fizz", "buzz"];
const lastElem = array.at(-1); // returns "buzz"

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: element

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Contributed on Mar 17 2022

Dami

0 Answers Avg Quality 2/10

get last index of array

Comment

const arr = [2, 4, 6, 8, 10, 12, 14, 16];

const lastElement1 = arr[arr.length - 1];  // Method 1
const lastElement2 = arr.slice(-1);  //Method 2
const lastElement3 = arr.pop(); //Method 3
const lastElement4 = arr.at(-1) //Method 4 Best Approach

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: flexiple.com

Tags: get

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Contributed on Jul 31 2022

Purple Team

0 Answers Avg Quality 2/10

javascipt get last element of array

Comment

const arr = [1,2,3] ;
console.log(arr[arr.length - 1]);

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: element

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Contributed on Jun 18 2020

Stormy Serval

0 Answers Avg Quality 2/10

js get last element of an array

Comment

const arr = [5, 3, 2, 7, 8];
const last = arr.at(-1);
console.log(last);
/*
Output: 8
*/

//Better and shorter way will be

const arr = [1,2,3,4]
console.log(arr.pop())

/*
Output: 4
*/

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: element

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Contributed on May 17 2022

schwarz_koder

0 Answers Avg Quality 2/10

js get last element of array

Comment

var last_element = my_array[my_array.length - 1];

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: element

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Contributed on Jan 01 2021

florinrelea

0 Answers Avg Quality 2/10

js get last element of array

Comment

var arr = [1, 2, 3];
var last_element = arr.reverse()[0];

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: element

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Contributed on Aug 09 2021

Borma

0 Answers Avg Quality 2/10

javascript get the last item in an array

Comment

var colors = ["red","blue","green"];
var green = colors[colors.length - 1];//get last item in the array

const array = ["foo", "bar", "fizz", "buzz"];
const lastElem = array.at(-1); // returns "buzz"

arr.slice(-1)[0]

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: get

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Contributed on Oct 20 2022

ammer

0 Answers Avg Quality 2/10

javascript get elemet last of array

Comment

-1

if (loc_array[loc_array.length - 1] === 'index.html') {
   // do Mohammed alraey
} else {
   // something else
}

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: get javascript jav

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Contributed on Jun 09 2022

Mohammed alraey

0 Answers Avg Quality 2/10

how to get last index of array in javascript

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