string js contains code example

Example 1: check for substring javascript

const string = "javascript";
const substring = "script";

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

Example 2: javascript string contains

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

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

Example 3: javascript string contains function

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

Example 4: javascript string includes

'Blue Whale'.includes('blue')  // returns false

Example 5: string contains in javascript

const string = "foo";
const substring = "oo";

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

Example 6: string.contains javascript

let string = "This string contains pizza";
if(string.includes("pizza") {
	console.log("It's pizza time!");   
}