Michael Liquori
Michael Liquori
Programming language:Javascript
2021-03-15 21:24:34
0
Q:

array.includes js

Alastair H
Alastair H
Code: Javascript
2021-03-13 00:51:36 

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

var n = fruits.includes("Mango");
10
Anonymous
Anonymous
Code: Javascript
2021-01-23 03:34:45 
[1, 2, 3].includes(2);     // true
[1, 2, 3].includes(4);     // false
[1, 2, 3].includes(3, 3);  // false
[1, 2, 3].includes(3, -1); // true
[1, 2, NaN].includes(NaN); // true
2
marie
marie
Code: Javascript
2021-06-10 13:18:48 
let storyWords = ['extremely', 'literally', 'actually', 'hi', 'bye', 'okay']
let unnecessaryWords = ['extremely', 'literally', 'actually' ];

let betterWords = storyWords.filter(function(word) {
  return !unnecessaryWords.includes(word);
});
console.log(betterWords) // ['hi' 'bye' 'okay]
5
Anil Jangra
Anil Jangra
Code: Javascript
2021-02-27 12:40:45 
//Check if an array includes "Banana", starting the search at position 3:
var fruits = ["Banana", "Orange", "Apple", "Mango"];

var n = fruits.includes("Banana", 3);
1
Mark
Mark
Code: Javascript
2021-02-27 12:38:56 
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
0

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