Snippet

Checking for Elements with Array.includes()

The .includes() method is a simple way to check if an array contains a specific value. It returns a boolean (true or false).

snippet.js

javascript

const fruits = ['apple', 'banana', 'orange'];
const hasMango = fruits.includes('mango');
 
console.log('Contains mango:', hasMango);

nodejs

Breakdown

fruits.includes('mango')

Checks the array for the string 'mango'.

const hasMango = ...

Stores the boolean result (false in this case).