“.Includes JavaScript” Code-Antworten

JavaScript String enthält

var string = "foo",
    substring = "oo";

console.log(string.includes(substring));
Cautious Crane

Die JavaScript -Liste umfasst

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
Determined Deer

JavaScript enthält

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

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

.Includes Bedeutung in JavaScript

let fruits = ['mango', 'banana', 'pineapple', 'tomato'];

console.log(fruits.includes('banana')); //Returns True because banana is included it the list
console.log(fruits.includes('orange')); // Returns False, orange is not in the list
Gleaming Goosander

String.Containt JavaScript

var str = "We got a poop cleanup on isle 4.";
if(str.indexOf("poop") !== -1){
	alert("Not again");
}
Misty Manatee

.Includes JavaScript

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]
Xanthous Xenomorph

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