Answers for "js if array contains all elements of another array"

5

javascript array includes another array

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"
Posted by: Guest on June-09-2021
0

javascript check if array is subset of another

let superSet = ['B', 'C', 'A', 'D'];
let subSet = ['D', 'C'];
let mixedSet = new Set([...superSet, ...subSet]);
let isSubset = mixedSet.size == superSet.length
Posted by: Guest on January-18-2021

Code answers related to "js if array contains all elements of another array"

Code answers related to "Javascript"

Browse Popular Code Answers by Language