Answers for "in_array javascript"

javascript element in array

var fruits = ["Banana", "Orange", "Apple", "Mango"];

var n = fruits.includes("Mango");

javascript list include

const array1 = [1, 2, 3];

console.log(array1.includes(2));
// expected output: true

const pets = ['cat', 'dog', 'bat'];

console.log(pets.includes('cat'));
// expected output: true

console.log(pets.includes('at'));
// expected output: false

js in_array

var a = [1, 2, 3];
a.includes(2); // true 
a.includes(4); // false

get array by array of indices js

var resultArr = indexArr.map(i => fruitier[i])

js inarray

array.includes(élémentRecherché)
array.includes(élémentRecherché, indiceDépart)