Breaking News: Grepper is joining You.com. Read the official announcement!

Comparing two lists in Javascript

Add Answer

Kumar Sampurn answered on March 2, 2021 Popularity 9/10 Helpfulness 6/10

answer Comparing two lists in Javascript

related js compare lists

related compare two array in JavaScript

related comparing two arrays in javascript

related compare two array in javascript

related compare two array value in javascript

Comparing two lists in Javascript

Comment

const equals = (a, b) => JSON.stringify(a) === JSON.stringify(b);

const a = [1, 2, 3];
const b = [1, 2, 3];

equals(a, b); // true

Popularity 9/10 Helpfulness 6/10 Language javascript

Source: www.30secondsofcode.org

Tags: javascript

Link to this answer
Share Copy Link

Contributed on Oct 27 2022

Kumar Sampurn

0 Answers Avg Quality 2/10

Closely Related Answers

js compare lists

Comment

// compare two arrays where order might differ
const array1 = [1,2,3,4,5];
const array2 = [3,4,1,2,5];

const compareArrays = (array1, array2) => {
  return (
    array1.length === array2.length && 
    array1.every((el) => array2.includes(el));
  );
};

compareArrays(array1, array2); // true

Popularity 10/10 Helpfulness 7/10 Language javascript

Source: Grepper

Tags: compare

Link to this answer
Share Copy Link

Contributed on Aug 05 2021

Pl0erre

0 Answers Avg Quality 2/10

compare two array in JavaScript

Comment

const compareArrays = (a, b) => {
  return JSON.stringify(a) === JSON.stringify(b);
};

let array1 = [11, 22, 33];
let array2 = [21, 22, 23];
let array3 = [11, 22, 33];

console.log(compareArrays(array1, array2)); //false
console.log(compareArrays(array1, array3)); //true

Popularity 9/10 Helpfulness 5/10 Language javascript

Source: www.freecodecamp.org

Tags: compare

Link to this answer
Share Copy Link

Contributed on Sep 24 2023

mary Richelle

0 Answers Avg Quality 2/10

comparing two arrays in javascript

Comment

const arr1 = [1, 2, 3];
const arr2 = [1, 3, 3];

if (arr1.length !== arr2.length) return console.log("false");
for (let i = 0; i < arr1.length; i++) {
    for (let j = 0; j < arr2.length; j++) {
        if (arr1[i] === arr2[j]) {
            console.log("yes match", arr1[i], arr2[j]);
            continue;
        }
        console.log("no match", arr1[i], arr2[j]);
    }
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: arrays ar

Link to this answer
Share Copy Link

Contributed on Mar 02 2021

abhi

0 Answers Avg Quality 2/10

compare two array in javascript

Comment

let arr1 = [1, 4, 7, 4, 2, 3];
let arr2 = [1, 2, 3, 4, 7, 18];

const is_same = arr1.length == arr2.length &&
  (arr1.every((currElem)=>{
    if(arr2.indexOf(currElem)> -1){
      return (currElem == arr2[arr2.indexOf(currElem)]);
    }return false
  })
)
console.log(is_same)

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: www.30secondsofcode.org

Tags: compare

Link to this answer
Share Copy Link

Contributed on Nov 19 2021

Gentle Gerenuk

0 Answers Avg Quality 2/10

compare two array value in javascript

Comment

var a  = 10;

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: compare javascript

Link to this answer
Share Copy Link

Contributed on May 21 2021

Annoyed Armadillo

0 Answers Avg Quality 2/10

Comparing two lists in Javascript

Contents

More Related Answers

Comparing two lists in Javascript

Closely Related Answers

js compare lists

compare two array in JavaScript

comparing two arrays in javascript

compare two array in javascript

compare two array value in javascript

Grepper

Documentation

Social

Legal

Contact

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