check if two array contains the same values js, array

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sanjai answered on August 1, 2019 Popularity 10/10 Helpfulness 4/10

answer check if two array contains the same values js, array

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check if two array contains the same values js, array

Comment

const areEqual = (arr1, arr2) =>
  arr1.sort().join(',') === arr2.sort().join(',');
const arr1 = [1, 2, 3, 4];
const arr2 = [3, 4, 1, 2];
const arr3 = [1, 2, 3];
console.log(areEqual(arr1, arr2)); // true
console.log(areEqual(arr1, arr3)); // false

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Source: Grepper

Tags: contains javascript

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Contributed on Aug 12 2022

sanjai

0 Answers Avg Quality 2/10

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check if array has same values javascript

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const allEqual = arr => arr.every(v => v === arr[0]);
allEqual([1,1,1,1]);  // true

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on May 27 2020

TC5550

0 Answers Avg Quality 2/10

javascript get elements that exist in two arrays

Comment

function getArraysIntersection(a1,a2){
    return  a1.filter(function(n) { return a2.indexOf(n) !== -1;});
}
var colors1 = ["red","blue","green"];
var colors2 = ["red","yellow","blue"];
var intersectingColors=getArraysIntersection(colors1, colors2); //["red", "blue"]

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Aug 01 2019

Grepper

0 Answers Avg Quality 2/10

Easy Way to Check if 2 Arrays are Equal in JavaScript

Comment

-1

const d = [1,2,4,5,6];
const c = [1,2,4,5,6];

if (JSON.stringify(d) === JSON.stringify(c)) console.log('Equal!');

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: indepthjavascript.dev

Tags: arrays ar

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Contributed on Jul 10 2022

OHIOLee

0 Answers Avg Quality 2/10

js check if all array values are the same

Comment

const allEqual = arr => arr.every( v => v === arr[0] )
allEqual( [1,1,1,1] )  // true

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Mar 15 2022

Wide-eyed Willet

0 Answers Avg Quality 2/10

check if two array contains the same values js, array

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check if two array contains the same values js, array

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check if array has same values javascript

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