contains method javascript code example
Example 1: javascript string contains
var string = "foo",
substring = "oo";
console.log(string.includes(substring));
Example 2: javascript string contains function
s = "Hello world";
console.log(s.includes("world"));
Example 3: js check if string contains character
"FooBar".includes("oo");
"FooBar".includes("foo");
"FooBar".includes("oo", 2);
Example 4: js string contains
'Bandeira do Brasil'.includes('brasil');
Example 5: javascript includes
const pets = ['cat', 'dog', 'bat'];
console.log(pets.includes('cat'));
Example 6: string contains javascirpt
const string = "foo";
const substring = "oo";
console.log(string.includes(substring));