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

compare between two arrays javascript

Add Answer

badboy answered on July 31, 2019 Popularity 10/10 Helpfulness 4/10

answer compare between two arrays javascript

related compare two arrays and return the difference javascript

related compare two array in JavaScript

related how to compare arrays in javascript

related comparing two arrays in javascript returning differences

related javascript Compare two arrays regardless of order

related js compare elements of two arrays

related comparing two arrays in javascript

related how to compare two arrays javascript

related compare two array in javascript

compare between two arrays javascript

Comment

const equals = (a, b) => JSON.stringify(a) === JSON.stringify(b);
let arr1 = ['1','2'];
let arr2 = ['1','2'];
equals(arr1,arr2)//this return false , if not equal then its return false

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: arrays between compare javascript

Link to this answer
Share Copy Link

Contributed on Apr 30 2021

badboy

0 Answers Avg Quality 2/10

Closely Related Answers

compare two arrays and return the difference javascript

Comment

let difference = arr1
                 .filter(x => !arr2.includes(x))
                 .concat(arr2.filter(x => !arr1.includes(x)));

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: arrays ar

Link to this answer
Share Copy Link

Contributed on Mar 09 2021

Sore Seahorse

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

how to compare arrays in javascript

Comment

const compareArrays = (a, b) =>
  a.length === b.length &&
  a.every((element, index) => element === b[index]);

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 4/10 Language javascript

Source: www.freecodecamp.org

Tags: arrays ar

Link to this answer
Share Copy Link

Contributed on Jan 09 2023

Nwaegidi Wisdom

0 Answers Avg Quality 2/10

comparing two arrays in javascript returning differences

Comment

function arrayDiff (a1, a2) {
    var a = [], diff = [];
    for (var i = 0; i < a1.length; i++) {
        a[a1[i]] = true;
    }
    for (var i = 0; i < a2.length; i++) {
        if (a[a2[i]]) {
            delete a[a2[i]];
        } else {
            a[a2[i]] = true;
        }
    }
    for (var k in a) {
        diff.push(k);
    }
    return diff;
}
//usage:
console.log(arrayDiff(['red', 'white','green'], [ 'red','white', 'blue']));//["green", "blue"]

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

Link to this answer
Share Copy Link

Contributed on Jul 31 2019

Grepper

0 Answers Avg Quality 2/10

javascript Compare two arrays regardless of order

Comment

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

// Examples
isEqual([1, 2, 3], [1, 2, 3]);      // true
isEqual([1, 2, 3], [1, '2', 3]);    // false

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: arrays ar

Link to this answer
Share Copy Link

Contributed on Jul 02 2020

Batman

0 Answers Avg Quality 2/10

js compare elements of two arrays

Comment

-1

var array1 = ["cat", "sum","fun", "run", "hut"];
var array2 = ["bat", "cat","dog","sun", "hut", "gut"];

console.log(array1.diff(array2));

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: arrays ar

Link to this answer
Share Copy Link

Contributed on Apr 14 2022

Lively Lynx

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

how to compare two arrays javascript

Comment

function arraysAreIdentical(arr1, arr2){
    if (arr1.length !== arr2.length) return false;
    for (var i = 0, len = arr1.length; i < len; i++){
        if (arr1[i] !== arr2[i]){
            return false;
        }
    }
    return true; 
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: arrays ar

Link to this answer
Share Copy Link

Contributed on Sep 07 2020

Spotless Shrew

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 between two arrays javascript

Contents

More Related Answers

compare between two arrays javascript

Closely Related Answers

compare two arrays and return the difference javascript

compare two array in JavaScript

how to compare arrays in javascript

comparing two arrays in javascript returning differences

javascript Compare two arrays regardless of order

js compare elements of two arrays

comparing two arrays in javascript

how to compare two arrays javascript

compare two array in javascript

Grepper

Documentation

Social

Legal

Contact

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