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how to check all elements in array includes in another array javascript

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Chetan Nada answered on March 26, 2020 Popularity 10/10 Helpfulness 5/10

answer how to check all elements in array includes in another array javascript

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how to check all elements in array includes in another array javascript

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// how to check all elements in array includes in another array javascript
const includesAll = (arr, values) => values.every(v => arr.includes(v));
includesAll([1, 2, 3, 4], [1, 4]); // true
includesAll([1, 2, 3, 4], [1, 5]); // false

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: www.30secondsofcode.org

Tags: elements javascript

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Contributed on Jan 03 2022

Chetan Nada

0 Answers Avg Quality 2/10

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javascript array includes another array

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const array1= ["cheese", "dough", "sauce", "pepperoni"]
const array2= ["mozzarella", "peppers", "chicken", "cheese"]

const isIncluded =  array1.some(value => array2.includes(value))
// true

const values = array1.filter(value => array2.includes(value))
// "cheese"

Popularity 10/10 Helpfulness 10/10 Language javascript

Source: dev.to

Tags: javascript j

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Contributed on Jun 09 2021

Gleaming Goat

0 Answers Avg Quality 2/10

javascript check if elements of one array are in another

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const found = arr1.some(r=> arr2.includes(r))

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: stackoverflow.com

Tags: elements element

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Contributed on Mar 26 2020

Easy Earthworm

0 Answers Avg Quality 2/10

How to check if array includes a value from another array in JavaScript

Comment

// How to check if array includes a value from another array in JavaScript
const includesAny = (arr, values) => values.some(v => arr.includes(v));
includesAny([1, 2, 3, 4], [2, 9]); // true
includesAny([1, 2, 3, 4], [8, 9]); // false

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: www.30secondsofcode.org

Tags: javascript j

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Contributed on Jan 02 2022

Chetan Nada

0 Answers Avg Quality 2/10

find items in array not in another array javascript

Comment

var arr1 = [
    {
      "prop1": "value1",
      "prop2": "value2",
    },
    {
      "prop1": "value3",
      "prop2": "value4",
    },
    {
      "prop1": "value5",
      "prop2": "value6",
    },
  ];

var arr2 = ['value1','value3', 'newValue'];

// finds all the elements of arr2 that are not in arr1
arr2.filter( 
    val => !arr1.find( arr1Obj => arr1Obj.prop1 === val)
); // outputs "newValue"

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: find

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Contributed on Jul 11 2022

Tame Tapir

0 Answers Avg Quality 2/10

if array ontains any item of another array js

Comment

const found = arr1.some(r=> arr2.indexOf(r) >= 0)

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: any

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Contributed on Mar 01 2021

Ugliest Unicorn

0 Answers Avg Quality 2/10

js check for full array in another array

Comment

let arr1 = [4,5,6];
let arr2 = [2,3,4,5,6,7,8];
compute = (a,b) =>  
	a.filter((x) => !b.includes(x)).length === 0 || 
  	b.filter((x) => !a.includes(x)).length === 0 
// One range fully contain the other?
console.log(compute(arr1,arr2)) //true

Popularity 7/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript

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Contributed on Dec 05 2022

Sticky Pingu

0 Answers Avg Quality 2/10

how to check all elements in array includes in another array javascript

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how to check all elements in array includes in another array javascript

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