Answers for "contain in javascript"

javascript string contains

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

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

javascript string contains function

s = "Hello world";
console.log(s.includes("world"));

javascript string includes

const s = 'I am going to become a FULL STACK JS Dev with Coderslang';

console.log(s.includes('FULL STACK'));     // true
console.log(s.includes('cheeseburger'));   // false

contains() js

const ParticipantsOfArtExhibition = [
	"Jhon",
  	"Amy",
  	"Liam"
]

ParticipantsOfArtExhibition.includes("Jhon") //true
ParticipantsOfArtExhibition.includes("Thompson") //false
ParticipantsOfArtExhibition.includes("Amy") //true

js string contains

let example = "Example String!";
let ourSubstring = "Example";

if (str.includes(ourSubstring, 7)) {
	console.log("The word Example is in the string.");
} else {
	console.log("The word Example is not in the string");
}