javascript element in array
var fruits = ["Banana", "Orange", "Apple", "Mango"];
var n = fruits.includes("Mango");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: falsejs in_array
var a = [1, 2, 3];
a.includes(2); // true
a.includes(4); // falseget array by array of indices js
var resultArr = indexArr.map(i => fruitier[i])js inarray
array.includes(élémentRecherché)
array.includes(élémentRecherché, indiceDépart)Copyright © 2021 Codeinu
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